* config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
4 Replace 'P' with '0', '1', and '2'.
5
6 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
7 and rightstop to not be const.
8 (parse_mri_control_expression): Likewise.
9 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
10 the operand, not m68k_reg_parse.
11 (s_mri_if): In MRI mode, stop at the first '*'.
12 (s_mri_while): Likewise.
13 (s_mri_else): In MRI mode, ignore trailing characters.
14 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
15 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
16 * config/m68k-parse.y: Revert yesterday's change.
17 * config/m68k-parse.h: Revert yesterday's change.
18
19 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
20
21 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
22 and rightstart to not be const.
23 (parse_mri_control_expression): Likewise.
24 (build_mri_control_operand): Likewise. If the left side of the
25 comparison is a register, and the right side is not, swap the two
26 sides.
27 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
28 * config/m68k-parse.h (m68k_reg_parse): Declare.
29
30 * read.c (mri_comment_field): New function.
31 (mri_comment_end): New function.
32 (s_align_bytes): Use mri_comment_field.
33 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
34 (s_float_space, s_struct): Likewise.
35 (s_space): Use mri_comment_field rather than doing it by hand.
36 (cons_worker, equals): Likewise.
37 (s_end): Ignore comments starting with '*' or '!'.
38 * read.h (mri_comment_field): Declare.
39 (mri_comment_end): Declare.
40 * cond.c (s_if): Use mri_comment_field.
41 * config/tc-m68k.c (s_chip, s_reg): Likewise.
42
43 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
44 sym-sym case.
45 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
46 symbols if TC_M68K.
47 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
48 R_RELLONG_NEG.
49 (tc_gen_reloc): If fx_tcbit is set, abort.
50 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
51 and set fx_tcbit.
52
53 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
54
55 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
56
57 * configure.in (mips-dec-netbsd*): New target.
58 * configure: Rebuild.
59
60 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
61
62 * configure.in: Set endian to little for mips-*-ultrix*.
63 * configure: Rebuild.
64
65 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
66
67 * expr.c (current_location): New static function. Handle magic
68 symbol `.'; in absolute section, return a constant.
69 (operand): Call current_location for '.' and '$', instead of doing
70 it inline. In MRI mode, call current_location for '*'.
71
72 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
73
74 * config/tc-m68k.c: Change some "CONST" references to "const".
75
76 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
77
78 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
79
80 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
81 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
82 S_GET_NAME when updating symbol name.
83 (local_symbols_DST): first prefix/postfix typo from July 21st.
84 [plus comment reformatting --kr]
85
86 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
87
88 * Makefile.in (EXPECT): New variable.
89 (CHECKFLAGS): Remove.
90 (site.exp): New target.
91 (check): Rewrite to invoke runtest directly, rather than recurring
92 down into testsuite.
93 (clean-here): Remove testsuite directory.
94 (clean, distclean): Don't recur into testsuite.
95 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
96 * configure: Rebuild.
97
98 * write.c (relax_and_size_seg): Change to the segment we are
99 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
100 wants to call fix_new.
101 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
102 segment of the symbol is the current segment, not just in
103 text_section.
104 (md_convert_frag_1): Don't call subseg_change.
105 (md_estimate_size_before_relax): Likewise.
106
107 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
108
109 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
110 out by default.
111
112 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
113
114 * doc/configure.in: Remove unused file.
115
116 * app.c (do_scrub_chars): Grab all available spaces at start of
117 line before preserving a single space. Remove state == 0 test
118 which will never succeed.
119 * macro.c (macro_expand_body): Delete local variables from the
120 formal hash table.
121 (macro_expand): In MRI mode, stop when whitespace is seen in the
122 argument list.
123
124 * sb.c: Include "libiberty.h".
125 * macro.c: Likewise. Also include <stdlib.h> if it exists.
126
127 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
128
129 * app.c (do_scrub_chars): In MRI mode, keep a space before a
130 possible comment character.
131 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
132 an instruction which takes no operands.
133
134 * Makefile.in (install): Don't install gasp in $(tooldir).
135
136 * config/tc-mips.c (macro): Handle a non zero base register for
137 M_U{L,S}{D,W,H}_A.
138
139 * gasp.c (show_usage): Put program_name argument in first fprintf,
140 not second.
141
142 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
143
144 * expr.c (operand): Handle 08 and 09 in MRI mode.
145 * macro.c (ISSEP): Remove duplicated `"' character.
146 (get_any_string): Copy some characters for which ISSEP is true:
147 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
148 * read.c (s_space): In MRI mode, the expressions stop at the first
149 unquoted space.
150 (cons_worker): In MRI mode, restore the terminating character at
151 the end of the function.
152
153 * read.c (cons_worker): Don't use #elif; old compilers don't
154 support it.
155
156 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
157
158 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
159 at newline characters. In MRI mode, always keep spaces in the
160 operands field. In MRI mode, treat a line comment character as a
161 regular comment character following a space.
162 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
163 looking for special pseudo-ops.
164 * read.c (cons_worker): In MRI mode, the expressions stop at the
165 first unquoted space.
166 (equals): Likewise.
167
168 start-sanitize-sh3e
169 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
170
171 * config/tc-sh.c (get_operands): Read third arg if it exists.
172 Otherwise, clear it.
173 (get_specific, case F_FR0): Add.
174
175 end-sanitize-sh3e
176 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
177
178 * config/tc-sh.c (get_specific): Delete arg_to_test.
179 (md_assemble): Increase operand array from 2 to 3.
180
181 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
182
183 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
184 (md_begin): Use 0/1 instead of TRUE/FALSE.
185 (md_show_usage): Break up long format string for the benefit
186 of lame compilers.
187 * config/tc-m68k.c (md_show_usage): Ditto.
188 * gasp.c (show_usage): Ditto.
189 * macro.c (check_macro): Cast result of hash_find.
190
191 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
192
193 * configure.in: When testing for a free() declaration in system
194 header files, cast the address to a function pointer, not to an
195 integer.
196
197 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
198 is defined. Don't initialize fx_bsr. Verify that fx_size field
199 is wide enough to hold stored value.
200 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
201 that is defined, otherwise omit it. Delete fx_bsr. Change
202 fx_size to unsigned char.
203 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
204 macros.
205 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
206 macros.
207 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
208
209 * config/tc-i860.c (md_apply_fix): Delete code for checking
210 fx_im_disp, and for handling non-zero values, since it never gets
211 set after being initialized to zero.
212
213 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
214 only tc-* files actually using it need that much.
215
216 NS32K changes from Ian Dall:
217 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
218 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
219 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
220
221 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
222
223 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
224 right way!
225
226 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
227
228 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
229 Add support for "-mcpu=vr4300" as processor identifier.
230
231 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
232
233 * write.c (fixup_segment): Remove change of 29th.
234 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
235
236 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
237
238 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
239 looking at outer displacement. Don't set the postindex bit if the
240 index suppress bit is set (for memory indirect addressing mode).
241
242 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
243
244 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
245
246 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
247
248 * app.c (do_scrub_chars): Free saved_input when the from buffer
249 exactly fills the to buffer.
250
251 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
252
253 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
254 (sparc_ip): Call them for asi, membar, and prefetch parsing.
255
256 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
257
258 * config/tc-sparc.c (membar_masks): Deleted.
259 (sparc_ip): Clean up ASI and membar support.
260
261 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
262
263 * read.c (potable): Rva is new entry.
264 (cons_worker): New, split from cons. Handles rva.
265 (cons, s_rva): Call cons_worker.
266 * read.h (s_rva): New declaration.
267 * write.c (fixup_segment): Don't throw away rva relocs.
268 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
269 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
270 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
271 (TC_RVA_RELOC): New definition.
272
273 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
274
275 * config/tc-arm.c (do_swi): Allow optional leading '#'.
276
277 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
278
279 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
280 include '#'.
281 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
282 defined.
283
284 * config/te-delta.h: Include obj-format.h.
285 * config/te-sco386.h: Likewise.
286 * config/te-sysv32.h: Likewise.
287
288 * app.c (scrub_file): Remove.
289 (scrub_from_file, scrub_to_file): Remove.
290 (scrub_string, scrub_last_string): Remove.
291 (scrub_from_string, scrub_to_string): Remove.
292 (saved_input, saved_input_len): New static variables.
293 (struct app_saved): Remove scrub_string, scrub_last_string, and
294 scrub_file fields. Add saved_input and saved_input_len fields.
295 (app_push): Adjust saved fields for changes in struct app_save.
296 Initialize state and saved_input.
297 (app_pop): Adjust saved fields for changes in struct app_save.
298 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
299 process a buffer at a time rather than a character at a time.
300 (main, as_warn): Remove obsolete testing code.
301 * as.h (do_scrub_next_char): Don't declare.
302 (do_scrub_chars): Declare.
303 (scrub_from_file, scrub_from_string): Don't declare.
304 (scrub_to_file, scrub_to_string): Don't declare.
305 * input-file.c (input_file_get): New static function.
306 (input_file_give_next_buffer): Call do_scrub_chars rather than
307 do_scrub_next_char.
308 * read.c (scrub_string, scrub_string_end): New static variables.
309 (scrub_from_string): New static function.
310 (read_a_source_file): Call do_scrub_chars rather than
311 do_scrub_next_char.
312
313 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
314
315 * gasp.c (as_abort): New function.
316 * sb.c (sb_build): Revert yesterday's patch.
317
318 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
319 Just link against libiberty, not against $(LIBS).
320
321 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
322
323 * sb.c (sb_build): Undefine abort before calling it, since gasp
324 does not provide as_abort.
325
326 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
327
328 * config/tc-ppc.c (set_target_endian): New static to say whether
329 we've initialized target_big_endian or not.
330 (md_parse_option): Set set_target_endian if we set the variable
331 target_big_endian.
332 (md_begin): Only set target_big_endian if !set_target_endian.
333
334 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
335
336 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
337
338 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
339 New macros.
340 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
341 VMS_TBT_Source_Lines): Make traceback info be robust enough to
342 handle huge source files.
343 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
344 support so that actual object file output is clearer.
345 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
346 Replace static variables with automatic ones.
347
348 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
349
350 * config/obj-vms.c (Module_Name): new file scope variable.
351 (VMS_TBT_Module_Begin): use it instead of local variable.
352 (Write_VMS_MHD_Records): ditto; assign its value here.
353 (Write_VMS_EOM_Record): second argument has type valueT.
354 (VMS_Initialized_Data_Size): simplify search loop; return
355 type is offsetT; second argument is unsigned.
356
357 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
358
359 * messages.c (as_perror): Use xstrerror instead of strerror.
360
361 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
362
363 * as.c (parse_args): Accept --defsym SYM=VALUE.
364 * doc/as.texinfo, doc/as.1: Document --defsym.
365
366 * read.c (read_a_source_file): In MRI mode, don't end the
367 statement inside a quotation.
368 (s_space): Don't warn about a zero repeat count in MRI mode.
369 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
370 parentheses inside quotes.
371 (md_assemble): In MRI mode, anything after the operands field is a
372 comment.
373 (parse_mri_control_operand): Adjust start and stop to remove
374 spaces.
375 (s_mri_for): Likewise.
376
377 * cond.c (s_ifdef): Restore the character after the symbol name,
378 in case it is a newline.
379 (s_if): If ignoring the current tree, don't try to parse the
380 expression.
381
382 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
383 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
384
385 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
386 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
387 using gasp.
388
389 Add support for macros.
390 * as.c: Include sb.h and macro.h.
391 (max_macro_next): New global variable.
392 (main): Call macro_init.
393 (macro_expr): New static function.
394 * as.h (max_macro_nest): Declare.
395 * read.c (line_label): Rename from mri_line_label. Change all
396 uses.
397 (potable): Add exitm, irp, irpc, macro, mexit, rept.
398 (read_a_source_file): Always clear line_label at the start of a
399 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
400 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
401 equ val. Set line_label when calling colon. In MRI mode, a
402 leading '.' does not imply a pseudo-op. Check for macro expansion
403 before calling md_assemble.
404 (s_irp): New function.
405 (get_line_sb): New static function.
406 (s_macro): New function.
407 (s_mexit): New function.
408 (s_rept): New function.
409 * read.h (line_label): Rename from mri_line_label.
410 (s_irp, s_rept): Declare.
411 (s_macro, s_mexit): Declare.
412 * input-scrub.c: Include sb.h.
413 (sb_index, from_sb): New static variables.
414 (macro_nest): New static variable.
415 (struct input_save): Add sb_index and from_sb fields. Change
416 next_saved_file field to be struct input_save *.
417 (next_saved_file): Changed to be struct input_save *.
418 (input_scrub_push): Change to return type struct input_save *.
419 Save sb_index and from_sb.
420 (input_scrub_pop): Change parameter type to struct input_save *.
421 Restore sb_index and from_sb.
422 (input_scrub_include_sb): New function.
423 (input_scrub_next_buffer): Handle reading from from_sb.
424 (bump_line_counters): Only increment lines if not using from_sb.
425 * config/tc-m68k.c (opt_table): Add nest.
426 (opt_nest): New static function.
427 * gasp.c: Include sb.h and macro.h. Move all sb related functions
428 and definitions to sb.h and sb.c. Move all macro related
429 functions and definitions to macro.h and macro.c.
430 * sb.h, sb.c: New files, extracted from gasp.c.
431 * macro.h, macro.c: Likewise.
432 * Makefile.in (OBJS): Add sb.o and macro.o
433 (GASPOBJS): Define.
434 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
435 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
436 (gasp.o): Depend upon sb.h and macro.h.
437 (sb.o): New target.
438 (macro.o): New target.
439 (as.o): Depend upon sb.h and macro.h.
440 (input-scrub.o): Depend upon sb.h.
441 (read.o): Depend upon sb.h and macro.h.
442
443 * cond.c (get_mri_string): New static function.
444 (s_ifc): New function.
445 * read.c (potable): Add ifc and ifnc.
446 * read.h (s_ifc): Declare.
447
448 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
449 LEX_IS_STRINGQUOTE.
450
451 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
452
453 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
454 constant expressions.
455
456 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
457
458 * config/tc-arm.c (md_reloc_size): Add const to declaration.
459
460 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
461
462 * read.c (s_include): In MRI mode, don't expect quotes around the
463 file name.
464 * listing.c (listing_title): Don't require the title to be quoted.
465
466 * gasp.c (include_print_where_line): Always subtract 1 from
467 linecount before printing it.
468 (process_file): In MRI mode, lines beginning with '*' or '!' are
469 comments.
470 (do_reg): In MRI mode, don't require parentheses.
471 (do_include): In MRI mode, don't requires quotes. If the file can
472 not be found in the include path, try opening it in the current
473 directory. Print the file name correctly in the error message.
474 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
475 (main): Set comment_char to ';' when entering MRI mode.
476
477 * config/tc-m68k.c: Include subsegs.h.
478 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
479 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
480
481 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
482 BFD_RELOC_16 and BFD_RELOC_32 relocs.
483
484 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
485
486 * as.h (alloca): Use void* declaration on HP/UX.
487
488 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
489
490 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
491 to WPLT30 for an undefined or external symbol. Don't consider
492 PC10 or PC22 to be a PC relative reloc when choosing between
493 fx_addnumber and fx_offset.
494
495 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
496 number_to_chars_bigendian.
497 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
498
499 * expr.c (operand): Add support for .startof. and .sizeof. by
500 using magic symbol names which the linker will recognize
501 specially.
502 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
503 not supported.
504
505 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
506
507 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
508 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
509 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
510 for.l, endf, repeat, until, until.b, until.w, until.l, while,
511 while.b, while.w, while.l, endw.
512 (enum mri_control_type): Define.
513 (struct mri_control_info): Define.
514 (mri_control_stack): New static variable.
515 (mri_control_index): New static variable.
516 (mri_control_label): New static function.
517 (push_mri_control, pop_mri_control): New static functions.
518 (parse_mri_condition): New static function.
519 (parse_mri_control_operand): New static function.
520 (swap_mri_condition, reverse_mri_condition): New static functions.
521 (build_mri_control_operand): New static function.
522 (parse_mri_control_expression): New static function.
523 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
524 (s_mri_break, s_mri_next): New static functions.
525 (s_mri_for, s_mri_endf): New static functions.
526 (s_mri_repeat, s_mri_until): New static functions.
527 (s_mri_while, s_mri_endw): New static functions.
528 * gasp.c (mrikinfo): Remove IF.
529 * expr.c (get_symbol_end): Accept \001 as part of a name.
530
531 * symbols.c (colon): Change parameter to const char *.
532 * symbols.h (colon): Update declaration.
533
534 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
535
536 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
537 way. Reformat and reindent that code to GNU standards.
538 (BFD_FAST_SECTION_FILL): Don't define.
539
540 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
541
542 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
543 or END_BRTAB fixups.
544
545 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
546
547 * gasp.c (do_align, get_any_string): Mark as static.
548 (do_assigna, do_assignc, new_file): Likewise.
549
550 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
551 confusion with macro op.
552
553 * gasp.c (strip_comments): Comment out; it's not used.
554 (do_end): Add parameter. In MRI mode, print it out.
555 (do_irp): New static function.
556 (sub_actual): Change parameter m to formal_hash, changing type
557 from macro_entryh * to hash_table *.
558 (macro_expand_body): New static function, broken out of
559 macro_expand.
560 (macro_expand): Call macro_expand_body.
561 (K_*): Fully parenthesize.
562 (K_IRP, K_IRPC): Define.
563 (mrikinfo): Add IRP and IRPC.
564 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
565 line to do_end. Handle K_IRP and K_IRPC.
566
567 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
568 don't do anything with the option.
569
570 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
571
572 * frags.c (frag_align): Handle absolute_section.
573 * write.c (record_alignment): Likewise.
574
575 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
576 ISA level.
577
578 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
579
580 * config/tc-hppa.c (md_pseudo_table): Add entries for
581 "begin_brtab" and "end_brtab" pseudo-ops.
582 (pa_brtab): New function.
583 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
584 (hppa_force_relocation): Force relocations for BRTAB fixups
585 when OBJ_SOM is defined.
586
587 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
588
589 * Makefile.in (TE_OBJS): Add empty definition.
590
591 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
592
593 * gasp.c (change_base): Don't treat ' specially in MRI mode.
594 (process_file): Don't warn about missing END in MRI mode.
595 (do_if): New static function.
596 (get_mri_string, do_ifc): New static functions.
597 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
598 (do_aendr): Change error message in MRI mode.
599 (do_arepeat): Use REPT/ENDR in MRI mode.
600 (do_formals): In MRI mode, add special NARG formal.
601 (macro_expand): Various changes for MRI mode: permit a qualifier
602 on the macro name; set special NARG formal; permit unnamed
603 positional arguments; use && to concatenate named parameters;
604 permit \d to specify an unnamed parameter; permit named parameters
605 to not start with \; use == to see if a parameter exists.
606 (getstring): In MRI mode, allow <> to quote a string.
607 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
608 (K_IFC, K_IFNC): Define.
609 (struct keyword): Name structure used in kinfo array.
610 (mrikinfo): New static array.
611 (process_pseudo_op): Don't require leading '.' in MRI mode.
612 Handle new MRI pseudo-op definitions.
613 (add_keyword): New static function, broken out of process_init.
614 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
615 (long_options): Add "mri".
616 (show_usage): Mention -M/--mri.
617 (main): Call process_init after processing arguments. Handle -M.
618 * doc/gasp.texi: Document -M/--mri.
619
620 * gasp.c: Include ansidecl.h. Make all local functions static.
621 Add prototypes for all static functions.
622 (mri): New global variable.
623 (sb_add_char): Change parameter c from char to int.
624 (sb_add_string): Make parameter s into a const pointer.
625 (sb_add_buffer): Likewise.
626 (checkconst): Change parameter op from char to int.
627 (exp_get_abs): Make parameter emsg into a const pointer.
628 (do_res): Change parameter type from char to int.
629 (buffer_and_nest): Make parameters from and to into const
630 pointers.
631 (do_sdata): Change parameter type from char to int.
632 (new_file): Make parameter name into a const pointer.
633 (do_define): Make parameter string into a const pointer.
634
635 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
636 number_to_chars_bigendian.
637 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
638
639 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
640
641 * write.h (struct fix): Add new field fx_no_overflow.
642
643 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
644 complain if the addend is too large.
645
646 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
647 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
648
649 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
650
651 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
652 setting section flags.
653
654 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
655
656 * doc/as.texinfo: Add documentation for MRI compatibility mode.
657 * doc/as.1: Likewise.
658
659 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
660 iword rather than expr8 and expr16. When recognizing 'M', use
661 issbyte rather than expr8. When recognizing 'Q' and 't', just
662 check for O_constant rather than using expr8.
663 * config/m68k-parse.h (expr8, expr16): Don't define.
664 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
665 m68k-parse.y.
666
667 * read.c (potable): Add spc, ttl, xcom, xref.
668 (s_mri_sect): New function.
669 * read.h (s_mri_sect): Declare.
670 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
671 mode, call s_mri_sect.
672 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
673 of ifndef BFD_ASSEMBLER.
674 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
675 sect.s.
676 (obj_elf_section): In MRI mode, call s_mri_sect.
677 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
678 (struct save_opts): Define.
679 (save_stack): New static variable.
680 (s_save, s_restore): New static functions.
681
682 * read.c (s_set): Remove unused local ptr.
683 (hex_float): Check target_big_endian.
684 (equals): Remove unused local p.
685
686 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
687 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
688 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
689 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
690 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
691 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
692 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
693 * config/tc-sh.c (little): Set target_big_endian.
694 (md_begin): Likewise.
695 (md_parse_option): Likewise.
696 (build_relax): Check target_big_endian rather than shl.
697 (build_Mytes, md_atof): Likewise.
698 (md_convert_frag, md_apply_fix): Likewise.
699 (md_number_to_chars): Likewise.
700
701 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
702
703 * config/tc-m68k.c (m68k_abspcadd): New static variable.
704 (m68k_quick): New static variable.
705 (m68k_rel32): New static variable.
706 (md_pseudo_table): Add opt and reg.
707 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
708 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
709 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
710 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
711 In MRI mode, change unsized branch aliases to be variable sized.
712 (struct opt_action): Define.
713 (opt_table): Define.
714 (s_opt): New static function.
715 (skip_to_comma): New static function.
716 (opt_chip): New static function.
717 (opt_list): New static function.
718 (opt_list_symbols): New static function.
719 (s_reg): New static function.
720 * as.h (flag_keep_locals): Change from unsigned char to int.
721 (flag_no_warnings): Likewise.
722
723 * read.c (mri_line_label): Make non-static.
724 (potable): Add nopage, page, plen.
725 (s_org): Error if in MRI mode.
726 * read.h (mri_line_label): Declare.
727 * listing.c (listing_nopage): New function.
728 * listing.h (listing_nopage): Declare.
729
730 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
731 &zero_address_frag.
732
733 * write.c (adjust_reloc_syms): Check that symbol is not NULL
734 before checking sy_mri_common.
735 (fixup_segment): Likewise.
736 * config/obj-coff.c (fixup_segment): Likewise.
737
738 * read.c (abs_section_offset): New global variable.
739 (potable): Add offset, struct.
740 (do_org): New static function; handle changing the origin in the
741 absolute section.
742 (s_org): Use do_org.
743 (s_set): Likewise.
744 (equals): Likewise.
745 (s_space): In absolute_section, just increase abs_section_offset.
746 (s_struct): New function.
747 (emit_expr): Handle absolute_section specially.
748 * read.h (abs_section_offset): Declare.
749 (s_struct): Declare.
750 * frags.c (frag_more): Warn if in absolute_section.
751 (frag_now_fix): In absolute_section, return abs_section_offset.
752 * subsegs.c (subseg_change): If switching to absolute_section,
753 just set now_seg and now_subseg.
754 (subseg_set_rest): Special handling when switching to or from
755 absolute_section.
756
757 * config/tc-m68k.c (m68k_float_copnum): New static variable.
758 (md_pseudo_table): Add fopt and mask2.
759 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
760 coprocessor register to use. In case 'I' when checking operands,
761 correct coprocessor register numbers. In case 'I' when setting
762 operands, don't add 1.
763 (s_fopt): New static function.
764 * config/m68k-parse.h (COPNUM): Don't define.
765
766 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
767 Change if to pass O_ne to s_if.
768 (read_a_source_file): Don't define an label without a colon if
769 ignore_input returns true.
770 * cond.c (s_if): Treat argument as an operatorT describing how to
771 compare the argument against zero.
772 (ignore_input): Don't require an initial dot in MRI mode, or if
773 NO_PSEUDO_DOT is defined.
774
775 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
776 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
777 noformat.
778 (read_a_source_file): If pseudo-op handler is s_end, quit
779 immediately.
780 (s_end): New function.
781 (s_fail): New function.
782 (s_float_space): New function.
783 (hex_float): New static function.
784 (float_cons): Use hex_float.
785 * read.h (s_fail): Declare.
786 (s_float_space): Declare.
787 * cond.c (s_end): Remove.
788 * listing.c (listing_psize): Treat argument as indicating whether
789 a height is expected.
790
791 * read.c (mri_pending_align): New static variable.
792 (read_a_source_file): Handle mri_pending_align.
793 (cons): Set mri_pending_align if appropriate.
794
795 * configure.in: Move random special target handling before
796 possible break.
797 * configure: Rebuild.
798
799 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
800
801 * configure.in: Consistently use ${target_cpu_type} rather than
802 ${cpu_type} after the loop.
803 * configure: Rebuild.
804 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
805 @cpu_type@.
806
807 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
808
809 * expr.h (operatorT): Remove comma after last enumerator value.
810
811 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
812
813 * as.h (alloca): If __STDC__, declare void* instead of char*.
814
815 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
816
817 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
818 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
819 support code.
820 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
821 output buffer--just in case--before closing the file.
822
823 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
824
825 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
826 68ec020, 68ec030, 68ec040, and 68330.
827 (md_pseudo_table): Add chip and comline.
828 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
829 against architectures.
830 (mri_chip, s_chip): New static functions.
831
832 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
833 * read.h (mri_comon_symbol): Declare.
834 (s_mri_common): Declare.
835 * read.c (mri_line_label): New static variable.
836 (mri_common_symbol): New global variable.
837 (potable): Add "common" and "common.s".
838 (read_a_source_file): In MRI mode, set mri_line_label for a label
839 at the start of a line.
840 (s_mri_common): New function.
841 (s_space): Handle mri_common_symbol.
842 * symbols.c (colon): Change return value from void to symbolS *,
843 and return new symbol. If mri_common_symbol is set, attach the
844 new symbol to it.
845 (resolve_symbol_value): Handle an sy_mri_common symbol.
846 * symbols.h (colon): Change return value in declaration.
847 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
848 (subseg_set (both versions)): Likewise.
849 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
850 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
851 (write_object_file): Discard sy_mri_common symbols.
852 (fixup_segment): Change relocations against sy_mri_common symbols
853 to be against the common symbol itself.
854 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
855 (fixup_segment): Change relocations against sy_mri_common symbols
856 to be against the common symbol itself.
857 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
858 sy_mri_common symbols.
859
860 * doc/c-m68k.texi: Add documentation for CPU specific options, and
861 for Motorola syntax.
862
863 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
864 DISP, not BASE.
865
866 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
867
868 * write.c (relax_align): Add extra padding for linkrelax only if
869 LINKER_RELAXING_SHRINKS_ONLY is defined.
870 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
871 * doc/internals.texi (Relaxation): Write up some stuff on linker
872 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
873
874 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
875
876 * config/m68k-parse.y: New file: bison grammar for m68k operands,
877 including support for Motorola syntax.
878 * config/m68k-parse.h: New file; definitions shared between
879 m68k-parse.y and tc-m68k.c.
880 * config/tc-m68k.c: Include m68k-parse.h.
881 (enum operand_type): Move to m68k-parse.h, where it is named
882 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
883 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
884 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
885 CONTROL. Remove DINDR.
886 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
887 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
888 change type to enum m68k_size. Change all uses.
889 (enum _register): Move to m68k-parse.h, where it is named
890 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
891 (struct m68k_op): Move to m68k-parse.h. Change all fields.
892 (seg): Don't define.
893 (add_exp): Remove.
894 (FAIL, OK): Remove.
895 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
896 (SKIP_WHITE, SKIP_W): Remove.
897 (try_moto_index, try_index): Remove.
898 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
899 (main): Remove obsolete test function.
900 (m68k_ip): Extensive changes to use new grammar.
901 (get_regs): Remove.
902 (crack_operand): m68k_ip_op now returns 0 on success.
903 (init_table): Add ssp, zd0-7 and za0-7.
904 (md_assemble): Make er const. Correct loop over operands when
905 looking for error message.
906 (md_begin): Set alt_notend_table for '(' and '@'.
907 (get_num): Expression is already parsed. Don't set seg.
908 * configure.in: If cpu_type is m68k, put m68k-parse.o in
909 extra-objects.
910 * configure: Rebuild.
911 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
912 (BISON): Use ../bison/bison if it exists.
913 (BISONFLAGS): Define as empty.
914 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
915 (m68k-parse.c, m68k-parse.o): New targets.
916
917 start-sanitize-sh3e
918 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
919
920 * config/tc-sh.c (parse_reg): Handle new FP registers.
921 (get_specific): Handle new operand types.
922
923 end-sanitize-sh3e
924 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
925
926 * expr.c (op_encoding): Make non-const. Don't set '"' to
927 O_bit_not.
928 (expr_begin): Set op_encoding['"'] in MRI mode.
929
930 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
931
932 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
933 (struct m68k_incant): Change m_operands field to be const.
934 (struct m68k_it): Change args field to be const.
935 (m68k_ip): Change local variable s to be const.
936 (opcode_ptr): Remove.
937 (md_begin): Use m68k_numopcodes, not numopcodes. Use
938 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
939 numaliases.
940
941 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
942
943 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
944 "sfcr", and "dfcr" as synonyms for existing entries.
945 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
946 (md_parse_option): Removed unused locals i and arch. Change type
947 of arch (another one) to unsigned long.
948 (tc_coff_sizemachdep): Add return after abort to avoid warning.
949
950 Initial support for MRI style labels and expressions.
951 * as.h (flag_mri): Declare/define.
952 * as.c (show_usage): Mention -M and its synonym --mri.
953 (parse_args): Add 'M' to std_shortopts. Add "mri" to
954 std_longopts. Set flag_mri if -M is seen.
955 (main): Call parse_args before input_scrub_begin. Call
956 expr_begin.
957 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
958 mode. Do set lex for ';', '*', and '!' in MRI mode.
959 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
960 In MRI mode, keep spaces between labels and colons. Remove MRI
961 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
962 '!' or '*' as comment characters even if they are in
963 comment_chars.
964 * read.h (lex_type): No longer const.
965 * read.c: Include libiberty.h.
966 (lex_type): No longer const.
967 (read_begin): In MRI mode, set lex_type of '?' to 3.
968 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
969 ds.l, ds.w, and xdef.
970 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
971 for MRI mode at runtime rather than compile time. Handle the EQU
972 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
973 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
974 runtime.
975 (cons): In MRI mode, always call parse_mri_cons rather than
976 TC_PARSE_CONS_EXPRESSION.
977 (parse_mri_cons): Always compile, not just when MRI is defined.
978 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
979 not a string constant. Handle A and E modifiers.
980 (float_cons): Accept :xxxx, where the x's are hex digits.
981 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
982 (expr_begin): Declare.
983 * expr.c (integer_constant): In MRI mode, if the base was not
984 specified, look for a suffix on the number to set the base.
985 (mri_char_constant): New static function.
986 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
987 0 as the base when calling integer_constant if there was no
988 prefix. Check for a hex constant suffix if when a leading '0' is
989 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
990 A'chars'. Handle MRI character constants. Treat '"' as the
991 unary bitwise not operator. Treat $ as the program counter, or as
992 the prefix for a hex constant. Treat % as the prefix for a binary
993 constant and @ as the prefix for an octal constant. Treat : as
994 the prefix for a hex constant.
995 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
996 (op_rank): No longer const. Change rank values.
997 (expr_begin): New function.
998 (operator): New static function.
999 (expr): Use operator. Don't bother to mention the operator in
1000 warnings. Remove bogus #if 0 code. Handle new operatorT values.
1001 * atof-generic.c (atof_generic): In MRI mode, accept underscores
1002 around the exponent in floating point numbers.
1003 * symbols.h (symbols_case_sensitive): Declare.
1004 * symbols.c (symbols_case_sensitive): New global variable.
1005 (symbol_create): Check symbols_case_sensitive.
1006 (symbol_find_base): Likewise.
1007 (resolve_symbol_value): Handle new operatorT values.
1008 (print_expr_1): Likewise.
1009 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1010 are local.
1011
1012 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
1013
1014 * tc-sh.c (md_convert_frag): Make some error messages more
1015 explict.
1016
1017 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1018
1019 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1020
1021 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1022 Make expansion be safe for use in expressions.
1023 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1024 rather than just `{...}'.
1025
1026 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1027
1028 * gasp.c (main): Parse -I option.
1029 (do_include): Look through include list.
1030 * gasp.c (change_base): Don't modify numbers in strings.
1031
1032 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1033
1034 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1035 Andersson <nican@ida.liu.se>.
1036
1037 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1038
1039 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1040 processing after converting difference of two symbols in the
1041 same segment. From Jim Wilson.
1042
1043 * configure.in (i386-*-linuxoldld): Add as synonym for
1044 i386-*-linux*aout*. From Fred Fish.
1045 * configure: Regenerated.
1046
1047 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1048
1049 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1050 ps_CONST}): New constants.
1051 (VMS_Psect_Spec): Use them instead of literal strings.
1052 (vms_write_object_file, global_symbol_directory): Adjust callers.
1053
1054 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1055
1056 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1057 * config/obj-vms.h (const_flag): Ditto.
1058 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1059 fields with just n_name; delete field n_value; change n_other from
1060 char to unsigned char and n_desc from short to int; insert explicit
1061 padding for alignment.
1062
1063 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1064
1065 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1066
1067 * config/obj-coff.c (fixup_segment): Local add_number should not
1068 be declared register since its address is taken for
1069 MD_APPLY_FIX3.
1070
1071 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1072
1073 Split huge vms_write_object_file routine into managable pieces.
1074
1075 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1076 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1077 vms_build_DST): New routines.
1078 (vms_write_object_file): Call them.
1079 (struct vms_obj_state): New file scope variable used by the above.
1080
1081 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1082
1083 * config/tc-sh.c (md_pseudo_table): Add "uses".
1084 (s_uses): New static function.
1085 (sh_coff_frob_file): New function.
1086 (md_convert_frag): Call subseg_change before calling fix_new.
1087 (sh_handle_align): New function.
1088 (SWITCH_TABLE): Define.
1089 (sh_force_relocation): New function.
1090 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1091 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1092 entries.
1093 * config/tc-sh.h (HANDLE_ALIGN): Define.
1094 (sh_handle_align): Declare.
1095 (TC_FORCE_RELOCATION): Define.
1096 (sh_force_relocation): Declare.
1097 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1098 (tc_frob_file): Define.
1099 (sh_coff_frob_file): Declare.
1100 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1101 is defined.
1102 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1103 (TC_FORCE_RELOCATION): Define if not defined.
1104 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1105 clear the symbol fields of fixP.
1106
1107 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1108
1109 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1110 relocation.
1111 (md_apply_fix3): Ditto.
1112
1113 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1114
1115 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1116 since seg is a macro name in this file.
1117
1118 * configure.in (arm-*-riscix*): Don't set emulation.
1119
1120 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1121
1122 * config/obj-coff.h (TE_PE): Delete.
1123 * config/tc-arm.h (BYTE_ORDER): Delete.
1124 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1125 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1126 * config/tc-arm.c (byte_order): Delete.
1127 (md_number_to_chars): Reference target_big_endian, not byte_order.
1128 (md_chars_to_number): Likewise.
1129 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1130 (md_parse_options): Recognize -EB/-EL.
1131 (md_show_usage): List -EB/-EL.
1132
1133 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1134
1135 * gasp.c (process_assigns): Use toupper before comparing against
1136 upper case letter.
1137 (whatcond): Likewise.
1138
1139 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1140 Renamed all uses.
1141 (insert): Pass a size of 2, not 4.
1142 (build_relax): Remove unused len variable.
1143 (md_show_usage): Mention -little option.
1144 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1145 rather than to generate complete instructions here.
1146 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1147 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1148 and R_SH_PCDISP8BY2.
1149 (md_pcrel_from): Don't subtract 1, add 2.
1150 (tc_coff_fix2rtype): Remove.
1151 (sh_coff_reloc_mangle): New function.
1152 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1153 (sh_relax): Declare.
1154 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1155 (TC_RELOC_MANGLE): Define.
1156 (sh_coff_reloc_mangle): Declare.
1157 (tc_coff_sizemachdep): Declare.
1158 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1159 declaration.
1160 * write.c (cvt_frag_to_fill): Add sec argument to non
1161 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1162 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1163 * config/obj-coff.c (do_relocs_for): Pass segment info to
1164 TC_RELOC_MANGLE.
1165 (fixup_mdeps): Pass segment type to md_convert_frag.
1166 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1167 * config/tc-h8300.c (md_convert_frag): Likewise.
1168 * config/tc-h8500.c (md_convert_frag): Likewise.
1169 * config/tc-i386.c (md_convert_frag): Likewise.
1170 * config/tc-i860.c (md_convert_frag): Likewise.
1171 * config/tc-i960.c (md_convert_frag): Likewise.
1172 * config/tc-m68k.c (md_convert_frag): Likewise.
1173 * config/tc-m88k.h (md_convert_frag): Likewise.
1174 * config/tc-ns32k.c (md_convert_frag): Likewise.
1175 * config/tc-rce.c (md_convert_frag): Likewise.
1176 * config/tc-tahoe.c (md_convert_frag): Likewise.
1177 * config/tc-vax.c (md_convert_frag): Likewise.
1178 * config/tc-w65.c (md_convert_frag): Likewise.
1179 * config/tc-z8k.c (md_convert_frag): Likewise.
1180 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1181 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1182 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1183 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1184 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1185
1186 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1187
1188 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1189 scope variables.
1190 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1191 Text_Psect as arguments.
1192 (VMS_DBG_Define_Routine): Delete.
1193 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1194 (vms_write_object_file: text and data fixup loops): Difference
1195 of two symbols has type offsetT rather than int; convert with
1196 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1197 (vms_write_object_file: debug symbol loop): Call Define_Routine
1198 instead of VMS_DBG_Define_Routine.
1199
1200 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1201
1202 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1203 compiler can mark which relocs not to complain about with
1204 -mrelocatable.
1205 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1206 about, and also don't complain for BFD_RELOC_CTOR relocations in
1207 writable non-code segments.
1208 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1209
1210 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1211
1212 Add support for SPARC SunOS PIC:
1213 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1214 when OBJ_ELF.
1215 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1216 (tc_fix_adjustable): New definition for OBJ_AOUT.
1217 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1218 OBJ_ELF.
1219 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1220 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1221 symbol when PIC.
1222 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1223 well as when OBJ_ELF.
1224 (md_shortopts): If OBJ_AOUT, include `k'.
1225 (md_parse_option): If OBJ_AOUT, handle 'k'.
1226 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1227 (md_pcrel_from): Don't add in size for an external symbol when
1228 PIC.
1229
1230 start-sanitize-arc
1231 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1232
1233 * config/tc-arc.c (byte_order): Provide explicit initial value.
1234 end-sanitize-arc
1235
1236 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1237
1238 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1239 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1240 symbols in a fixup where a defined symbol is subtracted from an
1241 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1242 (fixup_segment): Do nothing for the difference of two symbols if
1243 UNDEFINED_DIFFERENCE_OK is defined.
1244
1245 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1246
1247 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1248
1249 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1250
1251 * write.c (fix_new): Use int, not short int, for argument type.
1252 (fix_new_exp): Ditto.
1253
1254 * configure.in (arm-*-riscix*): Don't set emulations.
1255
1256 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1257 wasn't previously defined.
1258 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1259 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1260 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1261 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1262 ECOFF debugging symbols.
1263
1264 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1265 bitfields.
1266 * obj.h (struct format_ops): Likewise.
1267
1268 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1269 udata.p, not udata.
1270
1271 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1272
1273 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1274
1275 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1276
1277 * config/tc-mips.c (mips_4010): New static variable.
1278 (interlocks): New static variable.
1279 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1280 If mips_4650 or mips_4010, set interlocks.
1281 (append_insn): Check interlocks, not mips_4650.
1282 (mips_emit_delays): Likewise.
1283 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1284 (md_longopts): Add "m4010" and "no-m4010".
1285 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1286 -no-m4010.
1287 (md_show_usage): Document -m4010 and -no-m4010.
1288
1289 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1290
1291 * ecoff.c (struct efdr): Add new field fake.
1292 (init_file): Initialize fake.
1293 (add_file): Add new parameter fake. Change all callers.
1294 (ecoff_build_debug): Don't warn about a missing .end for a fake
1295 file.
1296
1297 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1298
1299 * doc/as.texinfo: Split out most cpu chapters...
1300 * doc/c-*.texi: ...to here.
1301
1302 * read.c (po_hash): Now static.
1303
1304 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1305
1306 Based on patches from H.J. Lu <hjl@nynexst.com>:
1307 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1308 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1309 handle global defined symbols correctly.
1310 (md_apply_fix): Remove both versions.
1311 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1312
1313 * configure.in: When switching on ${cpu}, use ${cpu}, not
1314 $[target_cpu}, in default case.
1315 * configure: Rebuild.
1316
1317 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1318
1319 * write.c (fixup_segment): Call resolve_symbol_value on
1320 sub_symbolP, in case it isn't in the symbol table.
1321
1322 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1323
1324 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1325
1326 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1327 BSF_FUNCTION.
1328 (symbol_globalP, symbol_global_lastP): New global variables.
1329 (yank_symbols): Sort defined global symbols to the end, just
1330 before the undefined symbols.
1331 (glue_symbols): Add two arguments, and use them instead of
1332 referring directly to global variables.
1333 (crawl_symbols): Call glue_symbols twice, once for defined globals
1334 and once for undefined. Add corresponding know calls.
1335
1336 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1337 conditional on BACKSLASH_V.
1338 * read.c (next_char_of_string): Likewise.
1339 * config/obj-bout.h (BACKSLASH_V): Don't define.
1340 * config/tc-mips.h (BACKSLASH_V): Don't define.
1341
1342 Add SPARC ELF PIC support.
1343 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1344 not fixP->fx_r_type.
1345 * config/tc-sparc.c (sparc_pic_code): New global variable.
1346 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1347 PC relative reloc.
1348 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1349 Remove fx_pcrel assert, since it is no longer true.
1350 (md_parse_option): Handle -K PIC.
1351 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1352 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1353 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1354 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1355 reloc type.
1356
1357 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1358 is rebuilt when conf.in changes.
1359
1360 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1361
1362 * All files: Updated FSF address.
1363
1364 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1365
1366 * ecoff.c (add_file): Don't collapse multiple .file commands into
1367 a single file structure.
1368 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1369 ilineBase and cline.
1370
1371 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1372
1373 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1374 * as.c (listing_filename): New static variable.
1375 (show_usage): Mention -a=file.
1376 (parse_args): Support = option of -a to set name of listing file.
1377 (main): Pass listing_filename to listing_print.
1378 * listing.c (list_file): New static variable.
1379 (various): Replace printf with fprintf to list_file.
1380 (listing_print): If name argument is not NULL, open it as
1381 list_file.
1382 * doc/as.texinfo, doc/as.1: Document -a=file.
1383
1384 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1385 if the symbol was already in bss_section. Fix warning message.
1386
1387 * listing.c (struct file_info_struct): Rename end_pending field to
1388 at_end.
1389 (file_info): Initialize at_end, not end_pending.
1390 (buffer_line): If at_end set, just return immediately. Don't
1391 worry about end_pending cases. Set at_end when EOF is read.
1392 (print_source): Check at_end, not end_pending.
1393 (listing_listing): Likewise.
1394
1395 * config/tc-alpha.h (alpha_do_align): Don't declare.
1396 (md_do_align): Don't define.
1397 (tc_frob_label): Define.
1398 (alpha_define_label): Declare.
1399 (md_flush_pending_output): Define.
1400 (alpha_flush_pending_output): Declare.
1401 * config/tc-alpha.c (insn_label): New static variable.
1402 (auto_align): New static variable.
1403 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1404 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1405 and .single. Change .t_floating, .s_floating, .f_floating,
1406 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1407 float_cons.
1408 (s_alpha_text, s_alpha_data): New static functions.
1409 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1410 (s_gprel32): If auto_align, align. Clear insn_label.
1411 (emit_insn): Clear insn_label.
1412 (s_alpha_align): New static function.
1413 (alpha_align): Make static. Take label argument.
1414 (alpha_flush_pending_output): New static function.
1415 (s_alpha_cons, s_alpha_float_cons): New static functions.
1416 (alpha_define_label): New function.
1417
1418 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1419
1420 * conf.in: Regenerate with autoreconf.
1421
1422 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1423
1424 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1425 (vms_check_for_special_label, tc_frob_label): Move them to group
1426 with other prototypes.
1427 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1428 macros when this is defined.
1429 * config/obj-vms.c: Fully prototype all local functions.
1430 [symbolS, fragS]: Use consistently instead of their struct tags.
1431 [WANT_VMS_OBJ_DEFS]: Define this.
1432 (s_const): Make definition correctly match actual usage.
1433 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1434 (get_VMS_time_on_unix): Define as `static void'.
1435 (hash_string): Make definition match actual usage; argument is
1436 `char const *' rather than `unsigned char *'.
1437 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1438 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1439 [IS_GXX_VTABLE]: New macro.
1440 (vms_write_object_file: GSD loop): Use it.
1441 (vms_write_object_file: data segment): Reorganize `fill' loop.
1442
1443 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1444
1445 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1446 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1447 PIC code is not currently supported.
1448
1449 * as.c (parse_args): Change std_shortopts to be an array rather
1450 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1451 not defined. Only check for 'K' in that case as well.
1452 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1453 is not defined.
1454
1455 * conf.in: Add undef of HAVE_SBRK.
1456
1457 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1458 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1459
1460 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1461 (S_CLEAR_EXTERNAL): Likewise.
1462 (S_SET_WEAK): Warn if symbol is global.
1463
1464 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1465 to put an undefined symbol into a set.
1466
1467 * Makefile.in: Remove @configure_input@; it's not needed in
1468 files named Makefile.
1469
1470 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1471 explicit pseudo-op works, while continuing to treat "set" as an
1472 instruction.
1473
1474 * ecoff.c (ecoff_debugging_seen): New global variable.
1475 (ecoff_directive_def): Set ecoff_debugging_seen.
1476 (ecoff_stab): Likewise.
1477 * ecoff.h: Make idempotent.
1478 (ecoff_debugging_seen): Declare.
1479 * config/tc-mips.c: Include ecoff.h.
1480 (mips_debug): New static variable.
1481 (s_stringer, s_mips_space): Remove unneeded declarations.
1482 (md_parse_option): In case 'g', set mips_debug to debugging level.
1483 (mips_local_label): New function.
1484 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1485 (mips_local_label): Declare.
1486
1487 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1488
1489 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1490 * configure.in: Add test for sbrk.
1491 * configure: Regenerate using autoconf 2.4.
1492
1493 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1494
1495 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1496 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1497 relocations for the difference of two (possibly external)
1498 symbols.
1499 (hppa_fix_adjustable): For SOM, reject reductions involving
1500 the difference of two symbols.
1501 (hppa_force_relocation): Force relocations for expressions
1502 involving the difference of two symbols.
1503
1504 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1505
1506 * configure[.in] (i386-*-win32): New host and target.
1507
1508 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1509
1510 Support for long filenames non-bfd coff.
1511 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1512 (yank_symbols): Notice and record filenames which are too long.
1513 (w_strings): Write out filename strings.
1514 (c_dot_file_symbols): Put long filenames onto list.
1515
1516 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1517
1518 * config/obj-coff.c (fixup_segment): PE doesn't use
1519 the strange common symbol format that other 386s formats
1520 do.
1521 * config/tc-i386.c (md_begin): If LEX_AT defined then
1522 '@' is in the set of identifiers.
1523 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1524 * config/te-pe.h: Define LEX_AT.
1525
1526 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1527
1528 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1529 numbers are for the standard emulation code.
1530 (SH Floating Point): Ditto.
1531 (Overview): Describe new --emulation option for MIPS.
1532 * doc/*.m4: Deleted.
1533
1534 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1535
1536 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1537
1538 * configure.in: Added i386-*-moss* target.
1539
1540 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1541
1542 * write.c (write_object_file): Cast decode_local_label_name
1543 argument to char * to avoid warning.
1544
1545 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1546
1547 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1548 * config/tc-m68k.c (insword): Increment the frag offsets.
1549 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1550 fixup.
1551 (add_fix): Accept additional parameter, the pc-rel fixup. All
1552 callers changed. Fix offset address if width == 'b'.
1553 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1554 outer displacement pc-relative.
1555 (md_pcrel_from): Make it relative to the first extension word of
1556 the operand.
1557 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1558 undefined.
1559 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1560 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1561 Turn on long bit.
1562 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1563 table.
1564 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1565 Variable part increases by four, not six.
1566 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1567 processing after converting difference of two symbols in the
1568 same segment.
1569
1570 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1571 TC_M68K.
1572
1573 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1574 value, don't shift it an extra time.
1575
1576 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1577
1578 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1579 string compares.
1580
1581 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1582
1583 * config/obj-coff.c (write_object_file): Cast time() argument to
1584 time_t *.
1585
1586 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1587
1588 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1589 change.
1590
1591 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1592
1593 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1594 from frag_more calls.
1595
1596 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1597
1598 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1599 and libcoff.h.
1600 (fill_section): Call PROGRESS.
1601 * Makefile.in (INCLUDES): Add bfd srcdir.
1602
1603 * mpw-config.in: Add bfd_gas flag and set for each config.
1604 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1605 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1606 config.h.
1607
1608 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1609
1610 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1611 (FAKE_LABEL_NAME): Likewise.
1612
1613 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1614
1615 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1616 precision fmpyadd and fmpysub instructions.
1617
1618 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1619
1620 * config/obj-vms.c (myname): Delete all references.
1621 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1622 Replace printf calls with as_tsktsk.
1623 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1624 (VMS_Store_Immediate_Data): Move second buffer capacity check
1625 below bottom of loop; first check at top suffices for loop itself.
1626 (find_file): Remove redundant pointer checks in first two loops;
1627 replace third loop with pointer to last list element determined
1628 in first loop.
1629
1630 start-sanitize-arc
1631 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1632
1633 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1634 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1635 Undo effects of md_pcrel_from if symbol is in another section.
1636 end-sanitize-arc
1637
1638 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1639
1640 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1641 ASI values.
1642
1643 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1644 strcmp against FAKE_LABEL_NAME instead of checking third
1645 character. (Suggested by Pat Rankin.)
1646
1647 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1648
1649 Add support for N_ABS and N_ABS|N_EXT type symbols.
1650
1651 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1652 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1653 * config/obj-vms.c (Current_Environment): New file-scope variable.
1654 (VMS_Local_Environment_Setup): New routine.
1655 (GBLSYM_LCL): New macro.
1656 (VMS_Global_Symbol_Spec): Handle local symbols too.
1657 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1658 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1659 (VMS_Store_PIC_Symbol_Reference): Ditto.
1660 (vms_write_object_file: GSD symbol loop): Ditto.
1661
1662 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1663
1664 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1665
1666 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1667
1668 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1669
1670 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1671
1672 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1673 in `else' clause when removing a symbol. Also, revise comments
1674 to match the code.
1675 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1676 output symbol definitions for local numeric labels.
1677
1678 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1679
1680 * configure.in (architecture variants, cases armeb and arm*): Remove
1681 spaces round assignment to endian.
1682
1683 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1684
1685 * write.c (write_object_file): Check for undefined local dollar
1686 and fb labels.
1687
1688 * symbols.c (decode_local_label_name): Extract instance number
1689 from the correct location.
1690
1691 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1692
1693 * config/te-dpx2.h: Include obj-format.h.
1694 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1695
1696 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1697
1698 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1699 Add support for ARM pe
1700
1701 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1702
1703 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1704 and BFD_RELOC_SPARC_WDISP19.
1705
1706 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1707
1708 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1709 message.
1710
1711 * doc/internals.texi: Document obj_app_file and
1712 TARGET_BYTES_BIG_ENDIAN.
1713
1714 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1715
1716 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1717 change.
1718 * ecoff.h (ecoff_stab): Fix declaration.
1719 * obj.h (format_ops.process_stab): Include prototype.
1720 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1721 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1722
1723 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1724 endianness from configured default.
1725 * config/e-mipsecoff.c (mipsecoff): Ditto.
1726 * configure.in (mips ecoff/elf targets): Include them.
1727 * as.c (mipself, mipsecoff): Declare.
1728
1729 * as.c (emulation_name): New variable.
1730 (select_emulation_mode): Set emulation_name. Don't change argv.
1731 (parse_args): Handle --emulation; complain if the supplied name
1732 isn't what select_emulation_name came up with.
1733
1734 start-sanitize-arc
1735 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1736
1737 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1738 end-sanitize-arc
1739
1740 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1741
1742 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1743 changed the way unwinds were built for ELF. Rely on relocation
1744 symbol reductions to avoid placing the end of function marker
1745 symbols into the object file's symbol table.
1746
1747 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1748
1749 Added improved VMS support from Pat Rankin:
1750
1751 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1752
1753 * config/obj-vms.h (AOUT_STABS): Define.
1754
1755 * config/obj-vms.c (fpush, rpush): New routines.
1756 (push): Replaced by the above.
1757 (find_symbol): Slight reorganization to expose tail recursion.
1758
1759 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1760
1761 * Makefile.in (VMS_OTHER_OBJS): delete this.
1762 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1763 first if necessary; link gas against it.
1764
1765 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1766
1767 * gasp.c (istrue): Correctly test for string inequality.
1768
1769 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1770
1771 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1772
1773 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1774 instructions.
1775 ([ls]fm_flags): Correct error in bitmasks.
1776 (cp_address_required_here): Delete second parameter, FLAGS. All
1777 callers changed. Remove all dead code referring to FLAGS. If
1778 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1779 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1780 formats explicitly.
1781
1782 * config/tc-arm.c (internalError): Define.
1783 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1784 variants.
1785 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1786 variants.
1787 ({CPU,FPU}_DEFAULT): Define.
1788 (cpu_variant): New variable.
1789 (asm_flg): Change more_flags to flag_bits.
1790 Add prototypes for new functions.
1791 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1792 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1793 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1794 cplong_flag[]): New variables.
1795 (asm_opcode, insns[]): New format, add version support.
1796 (arm_flg_hsh): Delete.
1797 (do_mul, do_mla): Remove "Warning" from warning messages.
1798 (do_arit): Simplify.
1799 (do_swap): Make error message more appropriate.
1800 (md_begin): Build hash tables starting at first entry in tables.
1801 (md_number_to_chars): Cope with big/little-endian selection.
1802 (md_chars_to_number): New function.
1803 (md_apply_fix): Rewrite to make endian independent.
1804 (tc_gen_reloc): Better error messages.
1805 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1806 variant. Rewrite handling code for instruction flags.
1807 (md_shortopts): Add option "m:".
1808 (md_parse_option): Get the desired cpu/fpu variant.
1809
1810 From: David Taylor (dtaylor@armltd.co.uk)
1811 * configure.in (architecture variants): Check for "armeb" and "arm*",
1812 set endianness accordingly.
1813 * read.c (read_a_source_file): New hooks md_start_line_hook and
1814 md_after_pass_hook.
1815 * config/arm-{big,lit}.mt: New files
1816 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1817 (TARGET_FORMAT): Select depending on endianness and emulation and
1818 object format.
1819 (md_after_pass_hook, md_start_line_hook): Define.
1820 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1821 (shift[]): Add uppper case equivalents.
1822 (CP_T_[XY], TRANS_BIT): Define.
1823 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1824 "cc".
1825 (LONGEST_FLAG, flags[]): Delete.
1826 (arm_psr): New structure.
1827 (psrs[]): New variable.
1828 (PSR_ALL): Define.
1829 (LONGEST_INST): Bump to 5.
1830 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1831 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1832 MVN}): Define.
1833 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1834 instructions. Add nop and adr pseudo ops.
1835 (reg_table): Add APCS register name variants.
1836 (arm_psr_hsh): New hash table.
1837 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1838 "packed".
1839 (MAX_LITERAL_POOL_SIZE): Define.
1840 (struct literalS): New structure.
1841 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1842 variables.
1843 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1844 (validate_immediate): Return FAIL on failure.
1845 (s_ltorg): New function.
1846 (psr_required_here, psrf_required_here): New functions.
1847 (cp_address_required_here): New parameter, flag, all callers changed.
1848 If flag is non-zero, restrict the legal addressing modes.
1849 (do_nop, do_mrs, do_msr, do_mull): New functions.
1850 (negate_data_op): New function.
1851 (data_op2): accept #x,y meaning x rotated right by y, but only when
1852 suitable constants. If immediate is not legal, try changing the
1853 opcode.
1854 (do_adr): New function.
1855 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1856 be done as an immediate.
1857 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1858 (do_fp_ldmstm): New function.
1859 (arm_psr_parse): New function.
1860 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1861 (md_assemble): Add hack so that "Label instruction" causes alignment of
1862 the label.
1863 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1864 functions.
1865
1866 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1867
1868 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1869 strings for non-GCC compilers.
1870
1871 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1872
1873 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1874 (ecoff_format_ops): Use it.
1875 (obj_ecoff_frob_symbol): Now static.
1876
1877 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1878
1879 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1880 bigendian and hence 16bit relocs withing instructions would
1881 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1882
1883 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1884
1885 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1886 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1887 OBJ_PROCESS_STAB): New macros.
1888 * config/tc-mips.c: Protect against redefining them also when
1889 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1890 (mips_init_after_args): New function. Set byte_order here.
1891 (md_parse_option): Not here.
1892 (byte_order): Don't bother initializing.
1893 * config/tc-mips.h (mips_init_after_args): Declare.
1894 (tc_init_after_args): New macro.
1895
1896 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1897 time.
1898
1899 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1900
1901 Initial support for PE object files.
1902 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1903 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1904 * config/obj-coff.h (TE_PE): New target format.
1905
1906 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1907
1908 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1909 was defined by header files. Test in preprocessor conditionals
1910 instead of ECOFF_DEBUGGING.
1911 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1912 defined.
1913 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1914 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1915 defined.
1916 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1917 NEED_ECOFF_DEBUG is defined.
1918 (elf_format_ops): Reference elf_ecoff_set_ext only if
1919 NEED_ECOFF_DEBUG.
1920
1921 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1922
1923 * Makefile.in (OBJS): Include @extra_objects@.
1924 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1925 for building these independently.
1926 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1927 files.
1928
1929 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1930 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1931 * aclocal.m4 (GAS_UNIQ): New macro.
1932
1933 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1934 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1935 [USE_EMULATIONS]: New functions.
1936 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1937 initialization.
1938 * emul.h: New file.
1939 * as.h [USE_EMULATIONS]: Include it.
1940
1941 * configure.in: Handle enable-targets option. Iterate over target
1942 list, building up a list of object file formats and emulation
1943 configurations. (Only supports emulations for MIPS CPU so far.)
1944 If multiple formats are needed, set obj_format to multi and add
1945 format config files to extra_files. If emulation modes are
1946 needed, add the relevant files to extra_files.
1947
1948 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1949 configurations.
1950
1951 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1952 points to const.
1953 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1954
1955 * obj.h (obj_read_begin_hook): Don't declare function if it's
1956 already a macro.
1957
1958 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1959 defined, call it on entry.
1960 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1961 is defined, call it on entry. If md_elf_section_change_hook is
1962 defined, call it before returning normally.
1963
1964 * read.h (target_big_endian): Declare.
1965
1966 * obj.h (struct format_ops): Added new function pointer fields
1967 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1968 (ecoff_format_ops, elf_format_ops): Declare.
1969 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1970 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1971 elf_sec_sym_ok_for_reloc): New functions.
1972 (elf_format_ops): New variable.
1973 (elf_frob_symbol): Now takes additional int* argument.
1974 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1975 (elf_pop_insert): Declare.
1976 (obj_pop_insert): Define to call elf_pop_insert.
1977 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1978 obj_ecoff_frob_symbol): New functions.
1979 (ecoff_format_ops): New variable.
1980
1981 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1982 filename to include in place of obj-format.h.
1983 * config/te-multi.h: New file, copied from te-generic.h.
1984 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1985 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1986
1987 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1988 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1989 elf_frob_file): Test it at run time.
1990 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1991 unconditionally.
1992 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1993 (ecoff_debug_pseudo_table): Split off into separate table. Define
1994 it unconditionally.
1995 (elf_pop_insert): New function.
1996 * config/obj-elf.h (elf_pop_insert): Declare.
1997 (obj_pop_insert): New macro.
1998 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1999 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
2000
2001 * config/tc-mips.h: Protect against multiple inclusions.
2002 (mips_pop_insert): Declare.
2003 (md_pop_insert): Call it.
2004
2005 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2006 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2007 macros from redefinition.
2008 (ECOFF_DEBUGGING): Default to 0. All references changed to
2009 run-time tests or made unconditional.
2010 (s_stringer, s_mips_space, s_elf_section): Deleted.
2011 (md_pseudo_table): Don't refer to them. Split table into three
2012 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2013 (mips_pop_insert): New function.
2014 (mips_flush_pending_output): New function.
2015 (mips_enable_auto_align): New function.
2016 * config/tc-mips.h (mips_pop_insert): Declare.
2017 (md_pop_insert): New macro.
2018 (mips_flush_pending_output): Declare.
2019 (md_flush_pending_output): New macro.
2020 (mips_enable_auto_align): Declare.
2021 (md_elf_section_change_hook): New macro, calls
2022 mips_enable_auto_align.
2023
2024 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2025
2026 * configure.in: Add little endian PowerPC support.
2027 * configure: Rebuild with autoconf.
2028 * config/ppc-big.mt: New file for big endian PowerPC systems.
2029 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2030
2031 * config/tc-ppc.h (target_big_endian): Declare.
2032 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2033 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2034
2035 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2036 target_big_endian instead.
2037 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2038 little endian support. Parse -mbig and -mbig-endian to use big
2039 endian support.
2040 (md_show_usage): Update to reflect current switches.
2041 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2042 as_fatal, not abort if unknown machine.
2043
2044 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2045
2046 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2047 comparing against signed values.
2048 (hppa_force_relocation): Make "distance" an integer.
2049
2050 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2051
2052 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2053 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2054 already defined as a macro.
2055
2056 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2057
2058 * subsegs.h (seg_info): Provide dummy version for
2059 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2060 never get invoked, but this is easier than conditionalizing some
2061 of the uses.
2062 (struct seg_info_trash): Dummy type used by above to make code
2063 compile.
2064
2065 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2066
2067 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2068 empty.
2069 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2070 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2071
2072 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2073
2074 * stabs.c (get_stab_string_offset): Always define. If
2075 SEPARATE_STAB_SECTIONS isn't set, abort.
2076 (SEPARATE_STAB_SECTIONS): Default to zero.
2077 (aout_process_stab): New function, split out from s_stab_generic.
2078 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2079 if not already defined.
2080 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2081 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2082 pass six arguments to OBJ_PROCESS_STAB.
2083 * read.h (get_stab_string_offset): Declare unconditionally.
2084 * config/obj-aout.h (AOUT_STABS): Define.
2085 * config/obj-bout.h (AOUT_STABS): Define.
2086 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2087 ignored.
2088 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2089
2090 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2091 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2092 whether it's defined.
2093
2094 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2095
2096 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2097 defined, define them to zero.
2098 * config/tc-*.h, config/te-*.h: If defining them, define them to
2099 be 1 instead of empty.
2100 * expr.c (integer_constant, operand): Test them at run time
2101 instead of compile time.
2102 * read.c (read_a_source_file): Ditto.
2103 * symbols.c (colon): Ditto.
2104 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2105 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2106 unconditionally.
2107
2108 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2109
2110 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2111 PC relative call since those only occur in cases where the linker
2112 can fix them up.
2113 (hppa_force_relocation): Force relocations for out of range PC
2114 relative calls.
2115
2116 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2117
2118 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2119 * configure.in: Likewise.
2120
2121 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2122
2123 * read.c (pop_insert): New function.
2124 (pop_override_ok, pop_table_name): New variables.
2125 (md_pop_insert, obj_pop_insert): New macros.
2126 (pobegin): Use them.
2127
2128 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2129 NO_STDARG &c.
2130
2131 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2132 defined, initialize to 1.
2133 * config/tc-mips.c (mips_target_format): Changed to a function,
2134 checking flavor and byte order at run time.
2135 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2136 target_big_endian here.
2137 (md_begin): Not here.
2138 * config/tc-mips.h (mips_target_format): Adjust declaration.
2139 (TARGET_FORMAT): Call mips_target_format.
2140
2141 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2142 OUTPUT_FLAVOR.
2143 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2144 unconditionally.
2145 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2146 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2147 time, instead of compiling conditionally on GPOPT.
2148 (GPOPT): Don't define.
2149 (md_shortopts): Always include -G.
2150 (RDATA_SECTION_NAME): Select at run time.
2151 (md_begin): Test for ELF format at run time instead of compile time.
2152 (mips_ip, s_change_sec): Ditto.
2153 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2154 Ditto.
2155 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2156 unconditionally.
2157
2158 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2159
2160 * Makefile.in (TARG_CPU_DEP_*): New variables.
2161 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2162 instead of TARG_CPU_DEPENDENTS.
2163 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2164 $emulation into Makefile.in.
2165 start-sanitize-arc
2166 * config/arc.mt: Deleted.
2167 end-sanitize-arc
2168 * config/h8300.mt: Deleted.
2169 * config/h8500.mt: Deleted.
2170 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2171 * config/m68k.mt: Deleted.
2172 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2173 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2174 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2175 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2176 start-sanitize-rce
2177 * config/rce.mt: Deleted.
2178 end-sanitize-rce
2179 * config/sh.mt: Deleted.
2180 * config/w65.mt: Deleted.
2181 * config/z8k.mt: Deleted.
2182
2183 * config/te-dpx2.h (dpx2): Deleted unused macro.
2184 * config/te-generic.h (TE_GENERIC): Ditto.
2185 * config/te-go32.h (TE_GO32): Ditto.
2186 * config/te-hp300.h (TE_HP300): Ditto.
2187 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2188 * config/te-ic960.h (TE_IC960): Ditto.
2189 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2190 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2191 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2192 * config/te-sco386.h (scounix): Ditto.
2193
2194 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2195
2196 * read.c (s_app_file): If obj_app_file is defined, call it with
2197 string as argument. Don't call c_dot_file_symbol or
2198 elf_file_symbol.
2199 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2200 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2201
2202 * as.h (OUTPUT_FLAVOR): Don't define here.
2203 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2204 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2205 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2206 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2207 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2208
2209 start-sanitize-arc
2210 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2211
2212 * config/tc-arc.c (delay_slot_type): Deleted.
2213 (md_assemble): Remember suffixes seen.
2214 Issue warnings for 8 byte jump with delay slot, and conditional
2215 branch immediately following set of condition codes.
2216 end-sanitize-arc
2217
2218 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2219
2220 * Makefile.in (RUNTEST): Use one in srcdir if present.
2221 (RUNTESTFLAGS): Define.
2222
2223 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2224
2225 Support for more portable alignment handling in assembly code,
2226 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2227 * read.c (potable): Added balign and p2align, for aligning by
2228 bytes or powers of two independent of what ".align" does for a
2229 given target.
2230 * doc/as.texinfo: Document them.
2231
2232 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2233
2234 * configure, configure.in: Look for m68k-*-vxworks* rather than
2235 just m68k-wrs-vxworks so gas can be configured for
2236 m68k-vxworks5.1.
2237
2238 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2239
2240 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2241 fx_size of 1, and abort on unrecognized sizes.
2242
2243 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2244 non-isvar case.
2245
2246 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2247
2248 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2249 Missed this one in 11 Apr changes.
2250
2251 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2252
2253 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2254
2255 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2256 displacements, print an error message. Don't invoke the code that
2257 followed the abort call until it's been verified.
2258
2259 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2260 list into three lines.
2261
2262 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2263
2264 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2265 (md_parse_option): Likewise.
2266 (md_show_usage): Mention m68360.
2267 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2268 (TARGET_ARCH): Define.
2269
2270 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2271 sign-extend appropriately.
2272
2273 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2274
2275 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2276 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2277 for arguments.
2278
2279 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2280
2281 * mpw-config.in (TDEFINES): Put empty definition into
2282 makefile fragment.
2283 * mpw-make.in (xmalloc.c.o): Remove.
2284 (as.new): Depend on Version.r.
2285 (Version.r): Generate from version info.
2286
2287 * mpw-make.in: Delete references to hex-value.c.
2288
2289 * mpw-config.in: Add mapping from configs to object file formats,
2290 get VERSION from Makefile.in and add to mk.tmp.
2291 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2292 * mpw-make.in (VERSION, gC): Don't define.
2293 (ALL_CFLAGS): Remove -d flags.
2294 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2295 BFD_ASSEMBLER.
2296
2297 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2298 include of ::libiberty:.
2299 (config.h): Ifdef contents on GAS_VERSION.
2300
2301 * mpw-make.in (as.c): Compile with C not gC.
2302 (config-stamp): Touch correctly.
2303 (install-only): New target.
2304 (install): Depend on all and install-only.
2305
2306 * mpw-config.in: Parse target and use to generate forward includes
2307 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2308 * mpw-make.in (VERSION): Define.
2309 (as.c): Compile with GCC.
2310 (TARG_OBJECTS, CLIBS): Define.
2311 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2312 command.
2313 (config.h, config-stamp): Build.
2314
2315 * mpw-make.in (C, CFLAGS): Removed definitions.
2316 (ALL_CFLAGS): Define.
2317 Set default rule to use {CC} instead of {C}.
2318
2319 * mpw-make.in (install): Moved here from mpw-build.in.
2320 * mpw-build.in: Removed, functionality in mpw-make.in
2321
2322 * mpw-make.in (CFLAGS): Add more include paths.
2323
2324 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2325 configuring.
2326 * mpw-make.in (CFLAGS): Add -w flag.
2327
2328 * mpw-make.in: Replace 8-bit chars with their names.
2329
2330 * mpw-config.in: New file, MPW version of configure.in.
2331 * mpw-make.in: New file, MPW version of Makefile.in.
2332
2333 start-sanitize-arc
2334 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2335
2336 * config/tc-arc.c (delay_slot_type): New function.
2337 (md_assemble): Use hashed list of insns.
2338 Print warning if 8 byte insn appears in delay slot.
2339 (md_operand): Handle %st(sym1-sym2).
2340 (get_arc_exp_reloc_type): Likewise.
2341 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2342 so must store them here.
2343 end-sanitize-arc
2344
2345 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2346
2347 * configure.in: Require at least autoconf 2.3, because earlier
2348 versions lose on some AIX versions.
2349 * configure: Regenerated.
2350
2351 * configure.in: Add m68k-*-elf.
2352 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2353 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2354 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2355 operands are accepted.
2356 (md_apply_fix): Argument VALP should point to valueT.
2357 (md_convert_frag): Argument SEC should be type segT.
2358 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2359 (md_parse_option): Ignore it.
2360 (md_convert_frag_1): Add in frag address for the symbol in the
2361 displacement calculation.
2362 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2363 (TARGET_ARCH): Define.
2364 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2365 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2366 these the same way for OBJ_ELF as for M68KCOFF.
2367
2368 * gdbinit.in: Add breakpoint in as_abort.
2369
2370 * write.c (cvt_frag_to_fill): If offset is less than zero,
2371 complain about it specifically, instead of reporting an assertion
2372 failure.
2373 (relax_segment): Complain about .org backwards, then ignore it.
2374 Do generic rs_machine_dependent relaxation only if
2375 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2376 of the table.
2377 * tc.h (md_relax_table): Delete declaration.
2378 * as.h (struct relax_type): Add forward declaration for type.
2379 * config/tc-a29k.c: Deleted md_relax_table.
2380 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2381 Ditto.
2382 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2383 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2384 to md_relax_table.
2385 * config/tc-h8500.c (md_relax_table): No longer const.
2386 * config/tc-w65.c (md_relax_table): Ditto.
2387 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2388 Deleted.
2389 start-sanitize-arc
2390 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2391 md_long_jump_size): Deleted.
2392 end-sanitize-arc
2393 start-sanitize-rce
2394 * config/tc-rce.h: Declare md_relax_table here, and define
2395 TC_GENERIC_RELAX_TABLE to expand to it.
2396 end-sanitize-rce
2397 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2398 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2399 to be fleshed out later). Note m68k PCINDEX mode has been checked
2400 in.
2401
2402 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2403
2404 * config/tc-mips.c (nopic_need_relax): New static function, split
2405 out from md_estimate_size_before_relax.
2406 (md_estimate_size_before_relax): Call it.
2407 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2408 returns nonzero, don't attempt GP optimization.
2409
2410 * config/tc-m68k.c (PCINDEX): New macro.
2411 (md_relax_table): No longer const. Add PCINDEX entries.
2412 (m68k_ip): For AINDX with simple symbol operand, generate a
2413 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2414 address register.
2415 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2416 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2417 SHORT, since they don't support that mode.
2418 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2419 support for new PCINDEX modes.
2420 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2421
2422 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2423 offset.
2424 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2425 using PCLEA.
2426
2427 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2428 bunch of "#if 0" code and useless comments.
2429 (struct m68k_cpu): New type.
2430 (archs, n_archs): New variables, with single list of name/enum
2431 mapping and aliases.
2432 (m68k_ip): Delete the table here.
2433 (m68k_init_after_args): Use the new table here instead of
2434 open-coding it.
2435 (md_parse_option, case 'm'): Ditto.
2436
2437 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2438 (internals.dvi, internals.ps, internals.ps4): New targets, not
2439 built by default.
2440
2441 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2442 specify fill-column in local-variables section. Change
2443 subheadings to subsections so they can be cross-referenced.
2444 Describe broken words, frags, frag chains, generic relaxation,
2445 relax table, m68k relaxation, m68k addressing modes, test suite
2446 code. Add a few words about various file formats.
2447
2448 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2449 normal case, instead of the exceptional case.
2450
2451 start-sanitize-arc
2452 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2453
2454 * config/tc-arc.c (arc_condition_codes): Deleted.
2455 (init_opcode_tables): Delete cpu_type_map, call
2456 arc_get_opcode_mach instead.
2457 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2458 (md_apply_fix): Delete non-ELF stuff.
2459 Disable special handling of limm values, treat them normally.
2460 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2461 (md_assemble): All limm operands must be output by gas, the opcode
2462 insertion routines cannot be used (they don't do anything and we're
2463 using implicit addends now so we need to output something).
2464 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2465 end-sanitize-arc
2466
2467 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2468
2469 * configure.in: Change linux to default to elf. Using
2470 i[345]86-*-linuxaout will defaults to a.out.
2471 * configure: Rebuild.
2472
2473 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2474
2475 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2476 (for hosting on 64 bit machines).
2477
2478 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2479
2480 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2481
2482 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2483
2484 * write.c (write_object_file): Add PROGRESS macros.
2485
2486 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2487
2488 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2489 and section for common symbols.
2490
2491 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2492
2493 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2494 pointers in the .ctors and .dtors section also when using the
2495 -mrelocatable option.
2496 (md_parse_option): Support -m403 as a PowerPC computer.
2497 (md_show_usage): Ditto.
2498
2499 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2500
2501 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2502 may be NULL when given strange input. Don't core dump.
2503
2504 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2505
2506 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2507 unsigned seemingly negative number. Don't bother shifting a zero
2508 value.
2509 (mips_ip): For case 'j', if there are more alternatives, and the
2510 ISA level is at least 3, don't accept an unsigned seemingly
2511 negative number.
2512
2513 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2514
2515 * read.c (s_app_line): Fix last patch to deal with a line number
2516 of 1.
2517
2518 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2519
2520 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2521 as_bad_where to give a warning instead of an error.
2522
2523 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2524
2525 * config/tc-vax.c (md_assemble): issue a warning if a constant
2526 is used as an operand where an immediate value is not allowed.
2527
2528 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2529
2530 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2531 time. :-)
2532 (fixup_segment): If linkrelax is set, just return.
2533 (write_object_file): Don't treat h8300 and z8k specially with
2534 regard to fixups.
2535 * config/tc-h8300.c (md_begin): Set linkrelax.
2536 * config/tc-z8k.c (md_begin): Ditto.
2537
2538 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2539
2540 * config/obj-coff.c (coff_header_append): Check return value of
2541 bfd_coff_swap_scnhdr_out.
2542
2543 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2544
2545 Delete this patch, it breaks the h8300 assembler.
2546 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2547 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2548 specially with regard to fixups.
2549
2550 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2551
2552 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2553 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2554
2555 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2556
2557 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2558 r10000. If mips_isa is 4, set the machine number to 8000.
2559 (append_insn): If mips_isa is at least 4, don't generate nops for
2560 coprocessor delays. Check INSN_READ_FPR_R when setting
2561 mips_cprmask[1].
2562 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2563 for coprocessor delays.
2564 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2565 types 'h', 'R', 'N', and 'M'.
2566 (md_longopts): Accept "mips4".
2567 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2568 (s_mipsset): Permit .set mips4.
2569
2570 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2571
2572 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2573 have non PC relative relocations with -mrelocatable.
2574
2575 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2576
2577 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2578 (md_begin): Make hash table errors fatal. Process opcode aliases
2579 after main opcode table.
2580 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2581 gcc warning.
2582
2583 start-sanitize-arc
2584 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2585
2586 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2587 (DEFAULT_TARGET_FORMAT): Define.
2588 (DEFAULT_BYTE_ORDER): Define to little endian.
2589 (TARGET_FORMAT): Byte order is now selectable.
2590 * config/tc-arc.c (arc_target_format): New variable.
2591 (byte_order): New variable.
2592 (md_longopts): New options -EL, -EB.
2593 (md_parse_option): Recognize them.
2594 (md_show_usage): Print them.
2595 (md_begin): Set target_big_endian.
2596 end-sanitize-arc
2597
2598 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2599
2600 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2601 <dje@cygnus.com>.
2602
2603 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2604
2605 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2606 be consistent with current naming conventions.
2607 (md_begin): Set a default architecture and machine type.
2608 (pa_ip): If the current instruction specifies a newer machine type
2609 than the current machine type, then update the current machine
2610 type.
2611 (need_pa11_opcode): Likewise.
2612
2613 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2614
2615 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2616 relocation bits for absolute calls.
2617
2618 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2619
2620 * config/tc-h8300.* (md_operand): Change empty function to empty
2621 macro.
2622
2623 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2624 clearer.
2625
2626 * write.c (write_contents): If bfd_set_section_contents fails,
2627 print a message and exit, instead of aborting.
2628
2629 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2630
2631 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2632 md_apply_fix3.
2633
2634 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2635 md_apply_fix3 with the normal 2 arguments and the current segment
2636 pointer instead of md_apply_fix.
2637
2638 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2639
2640 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2641 and a non PC relative relocation that isn't in the .got2 segment
2642 was performed.
2643 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2644 as third argument. If ELF object format, call ppc_elf_validate_fix
2645 for normal relocations.
2646 (md_parse_option): If ELF object format, recognize the
2647 -mrelocatable switch.
2648
2649 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2650
2651 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2652
2653 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2654
2655 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2656 function in .c file with empty macro in .h file.
2657 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2658 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2659 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2660 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2661 config/tc-z8k.*: Ditto.
2662 start-sanitize-rce
2663 * config/tc-rce.*: Ditto.
2664 end-sanitize-rce
2665 * config/tc-m68k.*: Ditto.
2666
2667 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2668 names.
2669
2670 * read.c (s_app_line): Ignore non-positive line numbers.
2671
2672 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2673
2674 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2675 GOT relocs either.
2676
2677 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2678
2679 * configure.in: add a29k-*-vxworks configuration.
2680
2681 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2682
2683 * config/tc-mips.c (load_register): Take dbl argument to determine
2684 handling of signed 32 bit values in 64 bit modes. Change all
2685 callers.
2686 (macro): Handle M_DLI and M_DLA_AB.
2687
2688 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2689
2690 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2691 add symbol if it's a common symbol (the value of a common symbol
2692 is its size, not a value in the traditional sense).
2693
2694 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2695
2696 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2697 call frag_grow to make sure there is still room for a variant.
2698
2699 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2700
2701 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2702 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2703
2704 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2705 weak and common.
2706 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2707
2708 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2709
2710 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2711 ELF.
2712 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2713 allows the normal expressions to generate it.
2714 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2715 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2716 need PC relative relocations.
2717
2718 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2719 expressions to be handled.
2720
2721 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2722
2723 * expr.c (operand): Move md_operand handling to default case
2724 (so it works).
2725
2726 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2727
2728 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2729 parameter, to match prototype.
2730
2731 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2732
2733 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2734 instead of cons.
2735 (md_show_usage): Show all of the PowerPc options.
2736 (ppc_elf_suffix): New function to recognize ELF suffixes that
2737 specify a relocation, such as @GOT.
2738 (ppc_elf_cons): Replacement for the standard cons function that
2739 knows about the ELF suffixes.
2740 (ppc_fixup): Add reloc field to hold non-standard relocation.
2741 (md_assemble): Handle ELF suffixes like @GOT.
2742 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2743 defined.
2744 (md_create_long_jump): Ditto.
2745 (md_short_jump_size): Ditto.
2746 (md_long_jump_size): Ditto.
2747 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2748 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2749 BFD_RELOC_16 relocations. If relocation can not be found, print
2750 the decimal value of the relocation.
2751
2752 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2753
2754 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2755 DWARF. From gary@Intrepid.COM (Gary Funck).
2756
2757 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2758 loads and stores).
2759
2760 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2761 symbols if OBJ_AOUT.
2762
2763 * config/tc-mips.c (macro): Don't use the target register as a
2764 base register when building the address for M_L{W,D}{L,R}_AB.
2765
2766 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2767
2768 * config/tc-mips.c (KT0, KT1): Define.
2769 (mips_ip): Recognize $kt0 and $kt1 as register names.
2770
2771 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2772 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2773 value of a defined symbol; the value was added in by
2774 fixup_segment. This was previously corrected, if the reloc was
2775 changed to be against a section symbol, in tc_gen_reloc.
2776
2777 start-sanitize-arc
2778 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2779
2780 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2781 (TC_CONS_FIX_NEW): Define.
2782 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2783 (init_opcode_tables): Insert registers into global symbol table.
2784 (md_assemble): Call `expression' to parse all expressions.
2785 Call `get_arc_exp_operand_type'.
2786 (md_operand): Recognize %st(foo).
2787 (arc_parse_cons_expression): New function.
2788 (arc_cons_fix_new): New function.
2789 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2790 end-sanitize-arc
2791
2792 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2793
2794 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2795 rather than !S_IS_LOCAL.
2796
2797 start-sanitize-arc
2798 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2799
2800 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2801 (comment_chars): Add ';'.
2802 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2803 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2804 (md_begin): Current ARCs are little endian.
2805 Call bfd_set_arch_mach to set the cpu type.
2806 (init_opcode_tables): New function.
2807 (md_begin): Ignore suffixes and registers not supported by cpu.
2808 (md_assemble): Initialize opcode tables here.
2809 Ignore opcodes not supported by selected cpu.
2810 Always ask for more memory in one piece.
2811 (arc_cpu): New function.
2812 (md_numbers_to_chars): Support both endians (will probably be needed
2813 eventually anyway).
2814 (md_apply_fix): Likewise.
2815 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2816 dwarfout.c quirk.
2817 end-sanitize-arc
2818
2819 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2820
2821 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2822 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2823 Patch originally from Rob Ryan <robr@cmu.edu>.
2824
2825 * config/tc-i386.c: Include subsegs.h.
2826 (tc_i386_fix_adjustable): Declare return value.
2827 (i386_operand): Don't use an assignment directly as a condition.
2828
2829 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2830
2831 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2832 value of the add symbol from valp. Offsets braindamage in the
2833 "machine independent" fixup_segment.
2834
2835 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2836
2837 * messages.c (as_abort): New function.
2838 * as.h (as_abort): Declare it.
2839 (abort): New macro.
2840
2841 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2842
2843 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2844 * config-gas.com: test for availability of <unistd.h>; create a
2845 rudimentary one if necessary.
2846
2847 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2848
2849 * configure.in: Add powerpc-*-eabi support, which is the same as
2850 powerpc-*-elf.
2851 (configure): Rebuild with autoconf.
2852
2853 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2854
2855 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2856 16-bit and msdos support:
2857 * config/tc-i386.c (flag_16bit_code): New variable.
2858 (set_16bit_code_flag): New function.
2859 (md_pseudo_table): Added entries "code16" and "code32".
2860 (md_assemble): Ensure that correct data-size prefixes get emitted,
2861 based on the current mode. Ensure that 32-bit addressing will
2862 always be done. Move segment-prefix handling code. (Why?) Use
2863 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2864 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2865 (Data16, Data32): Define.
2866 * doc/as.texinfo (i386-16bit): New node.
2867 * configure.in (i386-*-msdos*): New target, using a.out format.
2868 * configure: Regenerated.
2869
2870 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2871
2872 * config/tc-m68k.c (cpu32_control_regs): New macro.
2873 (m68k_init_after_args): Use it, for cpu32 processors.
2874
2875 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2876
2877 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2878 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2879 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2880 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2881 Psect_Number as `unsigned'.
2882
2883 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2884
2885 * config/obj-vms.c: performance tuning.
2886 (VMS_Symbol_type_list): convert from single list head to small
2887 array of list heads;
2888 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2889 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2890 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2891 calling it for uninteresting cases.
2892
2893 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2894
2895 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2896 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2897 relocations in SOM.
2898 (hppa_fix_adjustable): Refine somewhat.
2899
2900 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2901
2902 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2903 using ELF.
2904
2905 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2906
2907 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2908 (skip_colonthing): Set L_8 if ":8" is specified.
2909
2910 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2911
2912 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2913 601. Check that the error return from hash_insert is "exists".
2914
2915 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2916
2917 * configure: Add support for configuring powerpc-*-eabi.
2918
2919 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2920
2921 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2922 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2923
2924 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2925
2926 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2927 (md_pseudo_table): Add space for consistent formatting.
2928 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2929 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2930 Correct minimum and maximum branch offsets. Add comments explaining
2931 why these numbers are correct.
2932
2933 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2934
2935 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2936 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2937 m620 for PowerPC64 mode.
2938 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2939
2940 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2941
2942 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2943 for scanning operand string.
2944
2945 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2946
2947 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2948 make them pointers to const char;
2949 (struct vit, field `vit_error'): ditto.
2950 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2951 to `littlenumP' to avoid shadowing file scope variable.
2952 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2953 string arguments be pointers to const char;
2954 (vip): make `alloperr' const char *;
2955 (vip_op): make `err' and `wrn' const char *; rename `access' to
2956 `access_mode' to avoid shadowing library function.
2957 * config/obj-vms.c (`symbol_name'): make it const char *;
2958 (get_struct_name): cast one use of `symbol_name' to char *
2959 [caller guarantees that it won't modify the pointer's target];
2960 (PUT_COUNTED_STRING): use pointer to const char;
2961 (VMS_typedef_parse): make `pnt2' const char *;
2962 (Write_VMS_MHD_Records): make `cp' const char *;
2963 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2964 and make field `Name' pointer to const char;
2965
2966 * as.h (`seg_name[]' declaration): pointers to const char;
2967 (struct _pseudo_type, field `poc_name'): pointer to const char.
2968 * subsegs.c (`seg_name[]' definition): ditto;
2969 * hash.c (hash_ask): rename argument `access' to `access_type'
2970 to avoid shadowing library function.
2971 * write.c (variable `the_object_file'): move from file scope
2972 to block scope within write_object_file(); free it after use;
2973 (fixup_segment): conditionally exclude it for OBJ_VMS.
2974 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2975 to avoid shadowing file scope variable.
2976
2977 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2978
2979 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2980 miscompilation of "diag" instructions.
2981
2982 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2983
2984 * configure: Regenerated.
2985
2986 * config/tc-mips.c: Include libiberty.h.
2987
2988 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2989
2990 * config/tc-sh.h (tc_init_after_args): Don't define.
2991 * config/tc-sh.c (md_begin): Remove unused variable table.
2992 (md_assemble): Remove unused variable p.
2993 (md_convert_frag): Cast fr_address to unsigned long for printf.
2994 (md_apply_fix): Use as_warn_where rather than as_warn.
2995 (sh_init_after_args): Remove empty function.
2996
2997 * configure.in (i386-*-gnu*elf*): New target.
2998
2999 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3000
3001 * hash.c (hash_ask): If we find the slot after wrapping around,
3002 break out of the loop. Fixes bug in Jan 18 change.
3003
3004 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3005
3006 * hash.c (hash_code): Undo last change.
3007
3008 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3009
3010 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3011 gcc quiet.
3012 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3013 (in_range_signed): Add parens around subtraction inside shift.
3014 * gasp.c (do_data): Initialize local variable "opname".
3015 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3016 quiet.
3017 * write.c (write_contents): Deleted unused variable.
3018 (print_symbol_value_1): Declare.
3019 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3020 code, and automatic variables used only in those sections.
3021 * write.c (chain_frchains_together_1): Only define local variable
3022 "prev_fix" if BFD_ASSEMBLER.
3023 * flonum-konst.c (dummy1): Return void.
3024 * config/tc-vax.c (md_assemble): Remove two comparisons of
3025 unsigned numbers versus zero.
3026 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3027 define to use memcpy.
3028
3029 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3030 Turns out we never got the assignment done after all.
3031
3032 Cleanup of VAX and VMS code, from Pat Rankin:
3033 * config/obj-vms.c: Changed exported function names to lower case.
3034 (Changed call sites in write.c.) Declare VMS system function
3035 names used, conditional on actually being on VMS. Changed many
3036 functions that returned no useful value to now be declared to
3037 return void. Removed many unused variables. Supply missing
3038 return statements or values. Supply `default' case in switch
3039 statements. Ensure local variables get initialized.
3040 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3041 * config/obj-vms.h, config/tc-vax.h: Added some missing
3042 declarations.
3043
3044 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3045
3046 * atof-generic.c (flonum_print) [TRACE]: New function.
3047 (atof_generic) [TRACE]: Print multiplier before multiplication,
3048 and print multiplication result before and after copy.
3049
3050 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3051 around multiplication operation.
3052
3053 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3054 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3055 explicitly instead of calling strchr.
3056
3057 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3058 table entries, check names for pointer equality before doing
3059 string comparisons.
3060
3061 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3062 (hash_code): Replaced with a version from bfd.
3063
3064 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3065 defined, default it to zero.
3066
3067 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3068
3069 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3070 use it.
3071
3072 * expr.c (operand): Parenthesize && within ||.
3073 * listing.c (listing_newline): Likewise.
3074 (list_symbol_table): Use %lu to print sizeof.
3075 * symbols.c: Comment out unused function indent.
3076 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3077 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3078 will be used.
3079 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3080 (get_operand): Declare type of parameter direction. Remove unused
3081 variable size.
3082 (get_specific): Fix comment to avoid nested comments.
3083 (check_operand): Cast X_add_number to unsigned long for printf.
3084 (build_bytes): Remove unused local variables output_ptr, part, and
3085 high.
3086 (build_bytes): Cast X_add_number to unsigned long for printf.
3087 (clever_message): Remove unused variable scan.
3088 (md_assemble): Remove unused variable i.
3089 (tc_coff_sizemachdep): Remove unused function.
3090 * tc-h8300.h (tc_reloc_mangle): Declare.
3091
3092 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3093
3094 * config/tc-mips.c (mips_4650): New static variable.
3095 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3096 initialized, set it to 0.
3097 (append_insn): Don't insert nops around HI and LO on a 4650.
3098 (mips_emit_delays): Likewise.
3099 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3100 for INSN_4650.
3101 (md_longopts): Add m4650 and no-m4650.
3102 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3103 -no-m4650.
3104 * doc/as.texinfo: Document new MIPS options.
3105
3106 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3107
3108 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3109 * config/obj-coff.h: Cope with w65.
3110 * configure, configure.in: Recognize w65.
3111
3112 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3113
3114 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3115 function is scrub_from_file, call scrub_from_file directly, and
3116 get gcc's inlining capability into the act.
3117
3118 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3119 (OBJS): Delete hex-value.o.
3120 (REAL_SOURCES): Delete hex-value.c.
3121 (hex-value.o): Delete dependencies.
3122 * hex-value.c: Deleted.
3123 * as.c (main): Call hex_init.
3124 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3125 hex_value array references with hex_* macros.
3126
3127 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3128
3129 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3130 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3131 config/tc-z8k.h (COFF_FLAGS): Ditto.
3132 start-sanitize-rce
3133 * config/tc-rce.h (COFF_FLAGS): Ditto.
3134 end-sanitize-rce
3135
3136 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3137 defined.
3138
3139 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3140 generate 68020 addressing modes for a 68000 processor.
3141 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3142
3143 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3144
3145 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3146 specially with regard to fixups.
3147
3148 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3149
3150 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3151 bfd_vma before subtracting.
3152
3153 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3154 but make sure fr_symbol is null.
3155 (fill_section): Ditto.
3156
3157 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3158
3159 * config/tc-mips.c (mips_ip): Fix handling of floating point
3160 values when GPOPT is not defined.
3161
3162 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3163
3164 * gasp.c: Include string.h. Put config.h before other includes.
3165
3166 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3167 after any remaining operands are also known to match.
3168
3169 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3170
3171 * listing.c (list_symbol_table): Build a format string based on
3172 the size of the value to be printed, as long as "unsigned long" is
3173 at least as wide, after handling the special case of 4-byte
3174 values.
3175
3176 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3177 everything it includes. Delete those files from per-file
3178 dependencies.
3179
3180 * as.h (relax_substateT): Now defined to be unsigned int.
3181 (relax_stateT): Separate typedef from enum definition.
3182 (enum _relax_state): Reordered for better punctuation. Added new
3183 values rs_align_code and rs_space.
3184 (lineno, struct lineno_struct): Unused, deleted.
3185
3186 * as.h: No longer include assert.h.
3187 (as_assert): Declare.
3188 (assert): New definition, calls as_assert longer needed.
3189 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3190 * messages.c (as_assert): New function.
3191 * gdbinit.in: Put a breakpoint there.
3192
3193 * read.c (s_space): Rewrite to handle general expressions.
3194 Generate rs_space frags for non-constant values.
3195 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3196 like rs_align and rs_org. Verify that fr_offset is non-negative,
3197 and force frag type to rs_fill only after assertion checks.
3198 (relax_segment): Treat rs_align_code like rs_align. Treat
3199 rs_space like rs_org in the first switch; in the second, force the
3200 operand to a constant, and use it for the growth size.
3201
3202 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3203
3204 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3205 attribute, set the "bss" field in the appropriate seginfo structure.
3206
3207 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3208
3209 * subsegs.h: Include obstack.h.
3210
3211 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3212
3213 * as.h (struct frag): Enable align* components now.
3214
3215 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3216
3217 * frags.c (frag_init): Call obstack_begin on `frags'.
3218 * subsegs.c (subsegs_begin): Don't do it here.
3219 * as.c (main): Call frag_init before subsegs_begin.
3220
3221 * frags.c (frag_append_1_char): New function.
3222 * frags.h (frag_append_1_char): Declare it.
3223 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3224 for now.
3225
3226 * as.h (struct frag): Added (but commented out) new fields for
3227 tracking current alignment.
3228 (frag_now_fix): Changed macro to function declaration.
3229 * frags.c (frag_now_fix): Define function here.
3230 (frag_new): Use it instead of accessing `frags' directly.
3231 * frags.h (frags): Change comment to indicate it shouldn't be
3232 accessed directly.
3233 * subsegs.h (struct frchain): New field frch_obstack, intended to
3234 eventually replace global `frags' obstack.
3235 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3236 accessing `frags' directly. Initialize fields of new frchainS
3237 explicitly instead of with memset.
3238 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3239 frag_now_fix.
3240 * config/tc-mips.c (s_loc), config/obj-vms.c
3241 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3242
3243 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3244 instead of long and unsigned long.
3245 (md_apply_fix): Cast value before passing it.
3246
3247 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3248 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3249 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3250 use of ".." when including header files.
3251 start-sanitize-rce
3252 * config/tc-rce.c: Ditto.
3253 end-sanitize-rce
3254
3255 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3256 statement.
3257
3258 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3259
3260 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3261
3262 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3263
3264 start-sanitize-arc
3265 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3266
3267 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3268 end-sanitize-arc
3269
3270 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3271
3272 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3273 constants.
3274 (mips_ip): Accept O_big constants in case 'I'. Change case
3275 'i'/'j' to treat an O_big constant as an out of range value.
3276
3277 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3278
3279 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3280 clear for a section with the "ZERO" attribute.
3281
3282 * Reduce useless symbols for ELF in an attempt to make smaller
3283 objects and speed up the linker.
3284 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3285 with a size field.
3286 (hppa_elf_mark_end_function): Delete unneeded function.
3287 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3288 the function symbol + function size instead of a special symbol
3289 for the end of the function.
3290 (process_exit): Compute the function size here. Don't call
3291 hppa_elf_mark_end_of_function anymore.
3292 (pa_procend): Likewise.
3293 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3294 (elf_hppa_final_processing): Simplify.
3295
3296 start-sanitize-arc
3297 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3298
3299 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3300 to table entry. All callers changed.
3301 (md_shortopts): New argument -mmult.
3302 (md_parse_option): Recognize it.
3303 (md_show_usage): Print it.
3304 (md_begin): If -mmult, say we have the new multiply and shift insns.
3305 (md_assemble): Fix reloc generation for 32 bit immediate values.
3306 Clean up modifier handling. Try next insn if fake operand says there's
3307 an error. Update to new syntax of insertion/extraction fns.
3308 Recognize predefined aux regs. Don't abort if insertion fn missing.
3309 end-sanitize-arc
3310
3311 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3312
3313 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3314 reject other vendors until we can be sure we're consistent with
3315 bfd.
3316
3317 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3318 a buffer to pass to `error', just call `as_fatal' directly.
3319 (VMS_Psect_Spec): Ditto.
3320 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3321 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3322 as_tsktsk instead of printf.
3323 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3324 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3325 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3326 integers rather than sizeof expressions using basic integer types,
3327 in case host and target aren't the same. Use memcpy or COPY_*
3328 macros instead of possibly unaligned word or longword assignment.
3329
3330 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3331 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3332 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3333 forcing sy_number to hold a pointer.
3334
3335 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3336
3337 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3338 (md_relax_table): Use static initialization.
3339
3340 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3341 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3342 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3343
3344 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3345 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3346 used.
3347 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3348 NM_FOR_TARGET): Don't define.
3349 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3350 (tooldir): Use exec_prefix, not libdir.
3351
3352 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3353
3354 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3355
3356 * as.h: Include progress.h.
3357 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3358 (main, perform_an_assembly_pass): Call PROGRESS.
3359
3360 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3361
3362 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3363 bfd_is_abs_section rather than comparing against &bfd_und_section
3364 and &bfd_abs_section.
3365
3366 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3367
3368 * config/tc-sh.c (md_begin): Use a local variable when
3369 initializing md_relax_table to avoid errors about modifying a
3370 const data structure.
3371
3372 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3373
3374 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3375 appears to no longer be needed.
3376
3377 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3378
3379 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3380 requiring that the X_op_symbol be in the text_section.
3381 (macro): Change the test for a legel expression difference to
3382 correspond to changes in pseudo_set in read.c.
3383
3384 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3385
3386 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3387 bfd_install_relocation.
3388
3389 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3390 routine, just return.
3391
3392 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3393 value from pattern instead of assuming jsr.
3394 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3395
3396 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3397
3398 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3399 plain nm.
3400
3401 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3402 (mips-sony-bsd*): Use ecoff.
3403 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3404 * configure: Regenerated.
3405
3406 start-sanitize-arc
3407 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3408
3409 * configure.in (arc-*-elf*): Recognize.
3410 * configure: "regenerated".
3411 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3412 end-sanitize-arc
3413
3414 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3415
3416 Use libiberty version of xmalloc:
3417 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3418 (OBJS): Delete xmalloc.o.
3419 (xmalloc.o): Delete dependencies.
3420 * as.c (main): Call xmalloc_set_program_name once program name is
3421 known.
3422
3423 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3424 routines, split from in_range.
3425 (in_range): Deleted. All calls changed to in_range_*signed.
3426 (create_lita_section): Macro deleted. Single use expanded in
3427 place.
3428 (alpha_ip): Handle `t' and `8' operand types.
3429 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3430 unhandled relocation types.
3431 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3432 since it doesn't work, and isn't supported by the native
3433 assembler.
3434
3435 * input-scrub.c: Change wording of a comment to avoid interference
3436 with Cygnus source-control tools.
3437
3438 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3439
3440 * config/tc-m68k.c (init_table): List buscr and pcr control
3441 registers.
3442 (m68k_ip, case 'J'): Handle them.
3443
3444 Delete signal handler code. It's been disabled since March 1993
3445 without complaints.
3446 * as.c: Don't include signal.h.
3447 (got_sig): Unused function deleted, declaration deleted.
3448 (SIGTY): Macro deleted.
3449 (main): Deleted disabled code for establishing signal handler.
3450
3451 start-sanitize-rce
3452 Tiemann should've noted something like this:
3453 * config/tc-rce.c, config/tc-rce.h: New files.
3454 * as.c (main) [TC_RCE]: Call dump_literals.
3455 * configure.in: Handle rce-*-aout.
3456 * configure: Regenerated.
3457 end-sanitize-rce
3458
3459 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3460
3461 * app.c (do_scrub_next_char): Insert missing newline at end of file
3462 like warning says we do.
3463
3464 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3465
3466 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3467 (tc_frob_file): Define to call pa_check_eof.
3468
3469 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3470 function to verify the current space and subspace are reasonable.
3471 Call for the appropriate pseudo-ops and before instruction parsing.
3472 (pa_check_eof): New function to verify enter/exit and proc/procend
3473 pairs match at EOF.
3474 (pa_code): Simplify.
3475
3476 * config/obj-som.c: Delete #if 0 code.
3477
3478 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3479
3480 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3481 coff-sh.
3482 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3483 * config/tc-sh.c (little): New function.
3484 (md_parse_option): Notice new option.
3485 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3486 Cope with little endian data.
3487 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3488
3489 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3490
3491 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3492 change. The real bug was in bfd/elfcode.h and has been fixed.
3493
3494 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3495
3496 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3497 to the relocation's offset.
3498
3499 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3500
3501 * Makefile.in (INSTALL_XFORM): Fix typo.
3502
3503 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3504
3505 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3506 .set (no)volatile directives.
3507
3508 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3509
3510 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3511 current_subspace.
3512 (pa_text, pa_data): Likewise.
3513
3514 * config/tc-hppa.c (pa_align): New function. Aligns the current
3515 offset within the current subspace along with updating the
3516 alignment of the subspace itself.
3517 (pa_subspace): Default alignment to one byte rathern than zero
3518 bytes to avoid setting alignment to log2(0).
3519 (md_pseudo_table): Use pa_alignment for .align.
3520
3521 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3522
3523 * messages.c (as_fatal): Always put a space after "fatal error:"
3524 when printing message.
3525
3526 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3527
3528 * config/tc-hppa.h (obj_frob_symbol): Delete.
3529 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3530 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3531 symbols.
3532
3533 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3534
3535 * config/te-delta.h: New file, derived from te-sysv32.h.
3536
3537 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3538
3539 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3540
3541 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3542
3543 * Makefile.in (VERSION): Bump to 2.5.3.
3544
3545 * configure.in: Compare generic cpu name against "sparc", not
3546 "sparc*", since sparc variants should be changed to "sparc".
3547 * configure: Regenerated with autoconf 2.1.
3548
3549 * config/tc-a29k.c (octal, toHex): Variables deleted.
3550 (isoctal): Macro deleted.
3551 (md_begin): Don't initialize them.
3552 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3553 error message if it's out of range.
3554 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3555 jumps.
3556 (md_apply_fix): Delete code inside "#if 0".
3557
3558 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3559
3560 * config/go32.mh: Unused file deleted.
3561
3562 * read.c (get_absolute_expression): Indicate that the error may
3563 merely be that the expression can't currently be reduced.
3564
3565 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3566
3567 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3568 "a.out-m68k-netbsd".
3569 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3570 "a.out-sparc-netbsd".
3571
3572 * config/te-nbsd.h: New file, NetBSD target emulation
3573 * config/te-netbsd.h: Removed.
3574 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3575 Set bfd_gas. Use nbsd emulation.
3576
3577 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3578
3579 Changes from net 2.5.2 release branch:
3580
3581 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3582 the shell variable settings associated with it are permanent. For
3583 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3584 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3585
3586 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3587 to match prototype in obj-coff.h.
3588
3589 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3590 IBM_COMPILER_SUX.
3591 * acconfig.h: Deleted them.
3592 * configure, conf.in: Rebuild with autoconf 2.0.
3593 * config/go32.cfg, config/vms-conf.h: Updated.
3594
3595 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3596 IBM_COMPILER_SUX version of code, with comments indicating why.
3597
3598 * listing.c (file_info): Use text mode when opening file for read.
3599 Use "r" directly, no macro.
3600 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3601 "r".
3602 * read.c (s_include): Ditto.
3603 * output-file.c (output_file_create): Try both "wb" and "w", don't
3604 bother with FOPEN_* macros.
3605 * as.h: Don't include fopen-*.h.
3606
3607 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3608 "ret zero,(ra)", to match OSF1 and to be consistent with both
3609 one-operand forms.
3610
3611 Patches from DJ Delorie:
3612 * as.h (alloca): undef alloca before defining it just in case
3613 * config/go32.cfg: new file for autoconf values
3614 * config/te-go32.h: new file
3615 * configure.bat: new for autoconf
3616
3617 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3618 for ==.
3619
3620 * configure.in: If target_frag doesn't exist, use /dev/null.
3621
3622 * as.c (parse_args): For non-VMS systems, re-add `v' to
3623 std_shortopts. Add "verbose" to list of long options.
3624
3625 * write.c (adjust_reloc_syms): When generating an absolute section
3626 symbol as a placeholder, don't mark it as used in a relocation
3627 entry, here.
3628
3629 * Makefile.in (comparison): Compare using makefile code from gcc,
3630 stripped down to discard subdir stuff and adapted to give a
3631 non-zero exit status if either file differs.
3632
3633 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3634
3635 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3636 NO_PIC case.
3637
3638 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3639
3640 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3641 switching to the readonly data section.
3642
3643 * ecoff.c (ecoff_directive_type): Fix warning message.
3644
3645 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3646
3647 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3648 proc in its own subspace, we're not going to use it.
3649
3650 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3651
3652 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3653 .rdata does not become a variant frag.
3654
3655 * config/tc-mips.c (mips_cpu): Initialize to -1.
3656 (md_begin): Don't mips_cpu if it was already set.
3657 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3658 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3659
3660 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3661
3662 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3663 (s_elf_section): New static function.
3664 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3665 the section when setting the storage class; default to sc_Data.
3666
3667 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3668
3669 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3670 fixups to branch instructions (not just pc-relative ones) which
3671 will generate SOM relocations.
3672
3673 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3674
3675 * config/tc-a29k.c: Include ctype.h with angle brackets.
3676 (define_some_regs): Add new special register names defined on the
3677 29040.
3678 (parse_operand): Add argument opt. If non-zero, don't warn about
3679 a missing operand.
3680 (machine_ip): If handling argument type 'I', pass opt as non-zero
3681 to parse_operand. Handle new optional operand type 'I'.
3682 (md_undefined_symbol): Handle special register names (srNN).
3683
3684 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3685
3686 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3687 (write_object_file): Call it after removing gas created sections.
3688
3689 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3690
3691 * symbols.c (symbol_create): Use udata.p, not just udata.
3692 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3693 (elf_get_extr): Likewise.
3694
3695 * read.c (read_a_source_file): The second argument to as_where is
3696 unsigned int *, not int *.
3697
3698 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3699
3700 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3701 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3702 reloc's addend field to zero for function symbols.
3703 (md_apply_fix): Simplify. For fixups which will require a SOM
3704 reloc, just clear out the necessary bits in the output file.
3705
3706 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3707
3708 * Makefile.in (BISON): Use bison -y, not bison.
3709
3710 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3711
3712 * Makefile.in (VERSION): Updated to 2.5.
3713 (clean-here): Delete stamp-mk.com.
3714 (distclean): Delete .gdbinit.
3715 * Version 2.5 released.
3716
3717 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3718
3719 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3720 * configure.in, configure: Adjusted.
3721
3722 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3723
3724 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3725 it's better to use the one in libiberty.
3726
3727 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3728
3729 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3730 change; it breaks the rs6000 support, and doesn't seem to be
3731 needed.
3732
3733 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3734
3735 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3736 a.out-<arch>-netbsd to match corresponding changes in BFD.
3737
3738 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3739
3740 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3741 rather than explicitly adding the frag address.
3742 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3743 the end of the line numbers; this replaces the zero entry which
3744 used to be added by coff_add_linesym, removed Oct 7.
3745 (coff_adjust_section_syms): Ignore sections with no seginfo.
3746
3747 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3748
3749 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3750 "stage" symlink to the appropriate stage* directory, and use it
3751 instead in the -B options.
3752 (comparison): Revert yesterday's change.
3753
3754 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3755
3756 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3757 pc-relative, use fx_offset only, ignore address of relocation.
3758
3759 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3760
3761 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3762 for an embedded PIC switch expression, since the definition of
3763 S_IS_LOCAL was changed.
3764
3765 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3766
3767 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3768 running the binary through sed to avoid differences due to
3769 "stage1" or "stage2" having been written into the binary.
3770
3771 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3772
3773 ELF symbol size handling, based on code from Eric Youngdale:
3774 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3775 expression pointer to the symbol structure, used for `size'
3776 expressions that couldn't be reduced to constants when initially
3777 processed.
3778 (elf_frob_symbol): Declare.
3779 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3780 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3781 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3782 Clear sy_obj field.
3783 (obj_elf_size): Deleted unused code. If size is non-reducible
3784 expression, allocate some storage for the sy_obj field and copy
3785 the expression.
3786 (elf_frob_symbol): New function. Computes sizes, calls
3787 ecoff_frob_symbol if appropriate.
3788
3789 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3790 add in value of symbol from another defined section of the file.
3791
3792 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3793
3794 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3795 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3796 rather than both it and TC_M88K.
3797 (coff_adjust_section_syms): New function.
3798 (coff_frob_section): For non-empty sections, create aux entry for
3799 the section symbol, indicating the size.
3800 (n_line_nos): New variable.
3801 (add_lineno): Increment it.
3802 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3803 (coff_frob_file): New function; map coff_adjust_section_syms over
3804 sections.
3805 (obj_coff_line): Only reset line_base for .bf symbols.
3806 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3807 Declare.
3808 (obj_frob_file): New macro.
3809
3810 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3811 obj_frob_forward_symbol, and rewritten for new parameter list.
3812
3813 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3814
3815 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3816
3817 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3818
3819 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3820 as synonyms for .size and .type.
3821
3822 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3823
3824 * config/obj-coff.c (coff_frob_section): Remove assert about
3825 section alignment.
3826 * config/tc-sparc.c (md_section_align): Use section alignment, not
3827 xvec align_power_min field.
3828
3829 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3830
3831 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3832 sensible feedback to the user while gas is being built.
3833
3834 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3835
3836 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3837 for now.
3838 (diststuff): New target; builds DISTSTUFF.
3839 (realclean): Separate target, depend on clean and distclean, then
3840 delete DISTSTUFF.
3841 * make-gas.com: Deleted.
3842
3843 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3844 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3845 reloc for "foo".
3846 (i386_operand): Don't look up section symbol for
3847 undefined_section.
3848 (reloc): Always permit return of 8- and 16-bit relocation types.
3849 Add a space after "pc-relative" in the error message.
3850 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3851 BFD_RELOC_386_GOTOFF relocs.
3852 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3853 with a "foo-GOT" value.
3854 * config/tc-i386.h (i386_validate_fix): Declare it.
3855 (TC_VALIDATE_FIX): New macro -- call it.
3856 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3857
3858 * as.h: If __STDC__ is not defined and varargs.h is available, use
3859 it rather than stdarg.h.
3860
3861 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3862 referring to PLT entries.
3863 * write.c (fix_new_internal): Initialize fx_plt to zero.
3864 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3865 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3866 includes the frag address.
3867 (fixup_segment): Changed local var PCREL to type int, added PLT.
3868 If PC-relative fixup refers to a PLT entry for a symbol in the
3869 current section, don't reduce it.
3870
3871 * write.c (adjust_reloc_syms): Exit loop through a label. If
3872 DEBUG5 is defined, print out each fixup before and after
3873 processing.
3874 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3875 and after processing.
3876 (print_fixup): Added prototype. Show address on first line. Show
3877 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3878 NEED_FX_R_TYPE is defined.
3879
3880 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3881 S_IS_DEBUG, S_IS_DEFINED also.
3882
3883 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3884
3885 * Makefile.in (all): Depend on .gdbinit.
3886 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3887
3888 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3889
3890 * write.c (print_fixup): Print source location on first line.
3891 Show fx_r_type and fx_addsy fields.
3892
3893 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3894
3895 * configure.in: Set bfd_gas for all sparc targets in one place,
3896 instead of separately for each. Correctly handle user-supplied
3897 "--enable-bfd-gas" option.
3898
3899 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3900
3901 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3902 Use PARAMS macro.
3903
3904 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3905 processing if add_symbol is undefined or in expr_section.
3906 (resolve_symbol_value, case O_add): For symbol plus
3907 constant-valued symbol, convert to O_symbol and re-reduce.
3908 (S_GET_VALUE): If symbol needs resolving, resolve it.
3909 (indent_level): No longer static.
3910 (print_symbol_value_1): Don't print frag address if it matches
3911 zero_address_frag. Don't print "resolving" if already resolved.
3912 Print segment name. Don't call print_expr_1 on an undefined
3913 symbol.
3914 (print_expr_1): Fix whitespace before printing X_add_number.
3915
3916 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3917 not symbol_new, for symbols holding expression values.
3918 * expr.h (make_expr_symbol): Move declaration here.
3919 * write.c (fix_new_exp): Handle O_add by creating an
3920 expression-valued symbol, and calling fix_new_exp recursively.
3921 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3922 undefined symbol and a constant, fold the constant into the fixup,
3923 and refer to the undefined symbol directly. Then process the
3924 fixup again from scratch.
3925 (write_object_file): Before calling adjust_reloc_syms, make a pass
3926 through the symbol list trying to resolve values.
3927
3928 * write.c (print_fixup): New routine, for debugging.
3929 (write_relocs): Call bfd_install_relocation. Deleted various
3930 hacks for working around problems with bfd_perform_relocation.
3931
3932 * Makefile.in (VERSION): Update to 2.4.90.
3933
3934 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3935
3936 * Makefile.in (gasp.o): Depends upon config.h.
3937
3938 * config/tc-mips.c: Include subsegs.h.
3939 (md_apply_fix): If an unconditional b or bal overflows, and we are
3940 not assembling PIC code, replace it with a j or jal.
3941
3942 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3943 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3944
3945 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3946
3947 * write.c (write_relocs): Add file name and line number to
3948 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3949 RELOC_EXPANSION_POSSIBLE.
3950
3951 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3952
3953 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3954 here. Use them for deciding which PRINTF*LIKE macro definitions
3955 to use.
3956 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3957 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3958 default definitions matching what we were doing before.
3959 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3960 always use the varargs form if not using stdarg. It's safe to
3961 always use vfprintf, because libiberty will provide it if the
3962 native system doesn't. Also, always make format be const.
3963 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3964
3965 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3966
3967 * config/tc-mips.c (load_register): Always use addiu when adding a
3968 constant to $zero--no need to use daddiu.
3969 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3970 is only 32 bits.
3971
3972 * symbols.h (copy_symbol_attributes): Declare.
3973
3974 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3975
3976 * listing.c: Bugfixes based in part on patches from Paul
3977 Kranenburg.
3978 (listing_newline): Check filename as well as line number when
3979 deciding whether to record it.
3980 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3981 false (if defined) as well as checking for reg_section.
3982 (listing_listing): Iterate fetching lines while line number is too
3983 low, and we haven't run off the end of the input file.
3984
3985 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3986
3987 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3988
3989 * ecoff.c (ecoff_generate_asm_lineno): check if
3990 current_stabs_filename is NULL before strcmp.
3991 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3992 checking.
3993
3994 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3995
3996 * config/ho-*.h: Now-unused files deleted.
3997
3998 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3999 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
4000 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
4001 zero. Don't call obj_frob_forward_symbol.
4002 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4003 X_add_number is zero.
4004 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4005
4006 * config/tc-i960.c: Lots of whitespace, comment reformatting,
4007 using GNU indent.
4008 (strchr): Don't declare.
4009 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4010 md_estimate_size_before_relax, md_ri_to_chars,
4011 md_create_short_jump, md_create_long_jump.
4012 (brtab_emit): Use data_section, not SEG_DATA.
4013
4014 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4015
4016 * config/vms-conf.h: new file, manually derived from conf.in.
4017 * config-gas.com: use it, and eliminate obsolete "host.h".
4018
4019 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4020
4021 * config/tc-ppc.c (ppc_current_block): New static variable.
4022 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4023 ppc_current_block. Don't move around any stab symbol, just those
4024 for common symbols.
4025 (ppc_bs): Set ppc_current_block.
4026 (ppc_es): Clear ppc_current_block.
4027 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4028 from the csect of the enclosing block.
4029
4030 * config/tc-mips.c (insns_since_cache_access): Remove.
4031 (append_insn): Remove setting of insns_since_cache_access, and
4032 special 4600 handling; it turns out not to be required.
4033
4034 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4035
4036 * config/tc-mips.c (md_shortopts): Remove E.
4037 (md_longopts): Add EB and EL.
4038 (md_parse_option): Handle -EB and -EL as separate options, rather
4039 than as a single -E option with an argument.
4040
4041 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4042
4043 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4044 involving global symbols too.
4045
4046 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4047
4048 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4049
4050 * configure.in: Test for remove, not delete. Fix cross-assembler
4051 test.
4052 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4053 remove, not delete.
4054
4055 * read.c (pseudo_set, case O_symbol): If
4056 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4057 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4058 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4059
4060 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4061
4062 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4063 many others): new macros; values obtained from "DSTRECRDS.SDL".
4064 * config/obj-vms.h (various): use them.
4065 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4066 representation (only enum bitfields can avoid being bitstrings).
4067 (bitfield_suffix, setup_basic_type): new routines.
4068 (VMS_typedef_parse): use them. Now recognize bitfields of all
4069 integral types, not just type `int'. Caveat: the representation
4070 used for bitfields still does not work for objects placed in
4071 registers, and gcc's optimizer sometimes puts small structs there.
4072
4073 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4074
4075 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4076 bit from const_flag.
4077 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4078 (tc_frob_label): define this to call vms_check_for_special_label,
4079 and declare the latter.
4080 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4081 variable.
4082 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4083 (vms_check_for_special_label): new routine (tc_frob_label).
4084 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4085 and `gcc2_compiled.' labels; they won't reach here any more.
4086 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4087 double', use `vax_g_doubles' flag to select type of double.
4088 (VMS_write_object_file) [traceback setup]: don't pass symbols
4089 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4090 and TBT_Routine_End functions.
4091
4092 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4093
4094 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4095 S_GET_VALUE() to avoid many repeated function calls.
4096 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4097 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4098 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4099 be obsolete; gcc does it automatically for vms target. It's
4100 also misnamed, because it is for the "VAX C" run-time library,
4101 not the newer "DEC C" one which has much different startup code.]
4102 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4103 `S_GET_xxx(symbol) = new_value'.
4104
4105 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4106
4107 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4108 not &bfd_abs_section.
4109
4110 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4111
4112 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4113
4114 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4115
4116 * expr.c (expr): Don't reduce the difference of two symbols in the
4117 same frag if the symbols are not in normal sections.
4118
4119 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4120 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4121 (obj_attach_unwind_info): Do not define. Not needed anymore.
4122 * config/tc-hppa.c: Delete whitespace at EOL.
4123 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4124 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4125 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4126 fixups, store 32bits of unwind information in the fx_addnumber
4127 field of the fixup.
4128 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4129 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4130 pointer to 32 bits of unwind info.
4131 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4132 pointer to the dummy symbol; set the addend field to fx_addnumber.
4133 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4134 rather than &bfd_XXX_section.
4135
4136 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4137
4138 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4139 value by one; discard adjustments previously being made. From
4140 Eric Youngdale.
4141
4142 VMS- and Vax-related changes from Pat Rankin:
4143 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4144 * vmsconf.sh: no longer have make-gas.com echo text about needing
4145 to modify the gcc-vms driver when intending to use with gcc 1.x.
4146 * as.c (parse_options): suppress 'v' from std_short_options and
4147 eliminate VMS-specific conditional initialization;
4148 [default case]: check for '-v' if md_parse_options doesn't recognize
4149 an option;
4150 [default case, #if VMS]: check for filename argument when '-v' seen;
4151 [case 'v']: delete.
4152 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4153 for O_big literal operands (double floats and long long ints);
4154 [VMS, md_shortopts]: add second colon after 'v';
4155 (md_parse_options) [VMS, case 'v']: check for argument, so
4156 caller can handle `-v' w/o arg.
4157
4158 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4159
4160 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4161 is defined, put the tx_offset into the r_offset.
4162 * config/tc-sh.c (line_comment_chars): Add #
4163 (tc_reloc_mangle): Deleted.
4164 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4165 (TC_RELOC_MANGLE): Delete.
4166
4167 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4168
4169 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4170 * hex-value.c: Ditto.
4171 * config/obj-vms.c: Ditto.
4172
4173 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4174 a call to as_fatal.
4175 * config/tc-i860.c (i860_ip): Ditto.
4176 * config/tc-hppa.c (pa_ip): Ditto.
4177 * config/tc-alpha.c (alpha_ip): Ditto.
4178 * as.c (parse_args): Ditto.
4179
4180 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4181 call to as_fatal.
4182
4183 * write.c (write_contents): Use EXIT_FAILURE.
4184 * output-file.c (output_file_create, output_file_close,
4185 output_file_create, output_file_close): Ditto.
4186 * messages.c (as_fatal): Ditto.
4187 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4188 * config/obj-ieee.c (write_object_file): Ditto.
4189 * config/obj-coff.c (write_object_file): Ditto.
4190 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4191 * config/tc-m68k.c (main): Ditto.
4192
4193 * hash.c (main): Pass a value to exit().
4194
4195 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4196 * as.c: ...from here.
4197 (parse_args): Use them always.
4198 (main): Use exit rather than return.
4199
4200 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4201 Rewrite handling of program_transform_name.
4202
4203 * configure.in: Test for functions unlink and delete.
4204 * as.h: If unlink isn't available but delete is, define unlink to
4205 be delete.
4206
4207 Update for autoconf 1.118:
4208 * gdbinit.in: New file, created from old .gdbinit.
4209 * .gdbinit: Deleted.
4210 * aclocal.m4 (GAS_GDBINIT): Deleted.
4211 * configure.in: Don't use it. Instead, generate .gdbinit from
4212 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4213 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4214 to ensure that older versions of autoconf aren't used.
4215 * Makefile.in: Added @configure_input@ line.
4216 (configure): Deleted rule.
4217
4218 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4219
4220 * config/obj-coff.c (fixup_segment): After handling the difference
4221 of two symbols from the same segment, set fx_subsy to NULL, to
4222 satisfy existing TC_COUNT_RELOC macros.
4223
4224 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4225
4226 * aclocal.m4 (GAS_GDBINIT): New macro.
4227 * configure.in: Use it.
4228 * configure: Regenerated.
4229
4230 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4231
4232 * .gdbinit (pe, ps): Define new commands.
4233 * symbols.c (indent_level): New static variable.
4234 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4235 print_expr): New functions.
4236
4237 * Makefile.in (config-stamp): Add a "this file generated by make"
4238 message to config.h.
4239
4240 PIC implementation for i386-linux, based on code from Eric
4241 Youngdale and Paul Kranenburg, with some work of my own:
4242
4243 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4244 before processing same-section pcrel relocations.
4245 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4246
4247 * expr.c (make_expr_symbol): If operator is O_symbol and
4248 X_add_number is zero, just return the symbol. If operator is
4249 O_constant, resolve the symbol's value before returning.
4250 (operand): Permit use of "[]" for grouping.
4251 (clean_up_expression): For difference of two symbols in the same
4252 frag, add the difference of their offsets into X_add_number.
4253 (expr): Reduce difference of two symbols in same frag to their
4254 difference.
4255
4256 * config/tc-i386.c (TC_RELOC): New macro.
4257 (struct _i386_insn): New field disp_reloc.
4258 (GOT_symbol): New variable.
4259 (operand_special_chars): Added square-brackets and at-sign.
4260 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4261 NO_RELOC, just return it.
4262 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4263 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4264 dummy macros.
4265 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4266 fixup is not local, to prevent relocations against externals from
4267 being dropped.
4268 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4269 disp_reloc field to reloc() function, and use TC_RELOC to generate
4270 value to pass to fix_new_exp.
4271 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4272 reloc.
4273 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4274 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4275 symbols, force generation of the section symbol.
4276 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4277 we're generating PIC code, and convert relocations against
4278 undefined symbols from PCREL to PLT32.
4279 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4280 relocs.
4281 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4282 and return GOT_symbol if it matches.
4283 (F, MAP): Move macro definitions outside function.
4284 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4285 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4286 BFD_RELOC_32 using GOT_symbol into GOTPC.
4287 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4288 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4289 macros.
4290 (NEED_FX_R_TYPE): Define.
4291 (LOCAL_LABEL): Accept ".X" prefix too.
4292 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4293
4294 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4295
4296 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4297 reportedly to be used on Irix 6.
4298
4299 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4300 (s_mips_globl): New static function; needed for Irix 5 support.
4301 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4302 external symbol with no type, set the type to st_Proc rather than
4303 st_Global. Don't set the index of an external st_Proc or
4304 st_StaticProc symbol unless it is also a local symbol.
4305
4306 * read.c (read_a_source_file): The second argument to as_where is
4307 unsigned int *, not int *.
4308
4309 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4310
4311 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4312 and generate_asm_lineno.
4313 * config/obj-elf.h : ditto.
4314 * read.h : ditto.
4315 * read.c (read_a_source_file): if no file when inst is read, set
4316 generate_asm_lineno to true.
4317 * ecoff.h : change name to generate_asm_lineno and add function
4318 ecoff_no_current_file.
4319 * ecoff.c : change name to generate_asm_lineno.
4320 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4321 ecoff style line for asm file.
4322
4323 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4324
4325 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4326 than a printf.
4327 (fixup_segment): Use as_bad_where rather than as_bad.
4328
4329 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4330
4331 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4332 nothing becomes macro doing nothing.
4333
4334 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4335
4336 * Makefile.in (Makefile): Depend on config.status.
4337 (config.status): Run config.status from . instead of srcdir.
4338
4339 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4340 display the name of the relocation type that couldn't be handled.
4341 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4342 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4343 after call to as_fatal.
4344
4345 * configure.in (i386-*-linux*): Don't set bfd_gas.
4346
4347 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4348 install, uninstall): Don't use "brokensed" hack any more, the new
4349 autoconf code should never let program_transform_name be empty.
4350
4351 Update for autoconf beta 1.112:
4352 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4353 macros.
4354 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4355 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4356 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4357 message to try to ease confusion about autoconf's
4358 "cross-compiling" message.
4359 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4360 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4361 * configure, conf.in: Regenerated.
4362
4363 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4364
4365 * configure.in: Check ${host} and ${target} rather than
4366 ${host_canon} and ${target_canon}.
4367 * configure: Likewise.
4368
4369 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4370
4371 * config/tc-mips.c (mips_cpu): New static variable.
4372 (insns_since_cache_access): New static variable.
4373 (md_begin): Set mips_cpu as well as mips_isa.
4374 (append_insn): If mips_cpu is 4600, require four nop instructions
4375 between an instruction which accesses the cache and certain CACHE
4376 instructions. Keep track of the number of instructions seen since
4377 an instruction which accesses the cache.
4378 (md_parse_option): Set mips_cpu as well as mips_isa.
4379
4380 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4381
4382 * doc/Makefile.in (VPATH): Define using @srcdir@.
4383 (prefix, program_transform_name, exec_prefix): Use autoconf style
4384 @-substitutions.
4385
4386 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4387
4388 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4389 * configure.in: Recognize the arm.
4390
4391 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4392
4393 * ecoff.c (add_file): Don't try to generate line numbers if the
4394 symbol table has been frozen.
4395
4396 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4397
4398 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4399
4400 * configure.in: Handle user-specified bfd-assembler option with
4401 separate variable from preferred configuration, until the two are
4402 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4403 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4404 * Makefile.in (target_alias, program_transform_name): Define,
4405 using autoconf @-substitutions.
4406
4407 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4408
4409 * atof-generic.c: Deleted alloca handling here.
4410
4411 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4412
4413 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4414 autoconf 1.109 has this fixed.
4415 * configure.in: Don't change quote characters around AC_MSG_ERROR
4416 invocation. Don't use AC_HEADER_STDC, since it requires running a
4417 program. Cache NEED_*_DECLARATION values.
4418 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4419
4420 * as.h (volatile): Don't test or define here; not needed.
4421 (alloca): Replace alloca-conf.h inclusion with code recommended in
4422 autoconf documentation. Include config.h first.
4423
4424 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4425
4426 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4427 also.
4428
4429 * configure.in, configure: Initialize bfd_gas to no.
4430
4431 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4432
4433 * as.h: Include alloca-conf.h from "libiberty", not
4434 "../libiberty".
4435
4436 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4437
4438 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4439 symbol is used as an offset into a CSECT that is not a TOC. These
4440 types of loads are generated by gcc -mminimal-toc.
4441
4442 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4443
4444 * as.h (flag_*): Added comments describing meanings of some of
4445 these variables.
4446 (struct frag): Add some comments about the ns32k-specific fields
4447 and why they're here.
4448 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4449 (flag_print_statistics): Declare.
4450
4451 * as.c (parse_args): Set flag_print_statistics instead of
4452 statistics_flag. Options array is now const. Added new option
4453 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4454 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4455 (main): Change test to check flag_print_statistics.
4456 (statistics_flag): Deleted.
4457
4458 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4459 Always initialize them to zero.
4460 * frags.h (frag_variant): Fixed prototype.
4461 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4462 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4463 the value of frag_now and fill in the fields later.
4464
4465 * Makefile.in (distclean, realclean): Remove new
4466 configure-generated files.
4467
4468 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4469
4470 Conversion to autoconf:
4471 * acconfig.h, aclocal.m4: New files.
4472 * configure.in: Rewritten (except for some target-specific code)
4473 for autoconf.
4474 * conf.in, configure: New files, generated from the above.
4475 * Makefile.in: Changed magic sequence indicating insertion of
4476 makefile fragments.
4477 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4478 from configure.
4479 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4480 (config.status, configure): Rewrite rules.
4481 (config-stamp): Depend on conf. Skip variables that configure is
4482 now substituting itself.
4483 (*.o dependencies): Deleted host.h.
4484 (distclean, realclean): Don't delete host.h.
4485 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4486 signal.h after as.h.
4487 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4488 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4489 fopen-same.h, as suggested by autoconf test results.
4490 [BROKEN_ASSERT]: Don't include assert.h.
4491 (strdup): Declare.
4492 (volatile, const): Define if not __STDC__ and not already defined.
4493 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4494 (free) [NEED_FREE_DECLARATION]: Declare.
4495 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4496 include host.h.
4497 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4498 * messages.c: Include as.h first. Include errno.h only if
4499 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4500 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4501 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4502 INSTALL_DATA): Use autoconf @-substitutions.
4503
4504 * input-file.c: Don't include assert.h here, 'cause as.h already
4505 includes it.
4506
4507 * config/tc-alpha.c: Added various prototypes for static
4508 functions.
4509 (in_range): New function, tests whether a value can fit in an
4510 N-bit field.
4511 (build_mem, build_operate_n): New functions for constructing
4512 opcode values.
4513 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4514 functions for emitting single instructions, no longer requiring a
4515 recursive call to md_assemble.
4516 (emit_add64): New function for expanding a REG:=REG+CONST
4517 operation into one or more instructions, to handle wide constants.
4518 (clear_insn): New variable.
4519 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4520 (alpha_ip): Use it to initialize local variable insns.
4521 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4522 for calculations.
4523
4524 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4525
4526 * subsegs.c (section_symbol): Reverse still-wrong test of
4527 EMIT_SECTION_SYMBOLS.
4528
4529 * write.c (BFD_FAST_SECTION_FILL): Always define.
4530 (write_contents): If fill_size is 1, use memset instead of looping
4531 calling memcpy.
4532
4533 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4534
4535 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4536 with native MIPS assembler.
4537 * configure.in (mips-*-irix*): Don't set emulation.
4538 * config/te-irix.h: Remove.
4539
4540 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4541 haven't seen any input files yet.
4542 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4543 than calling symbol_new and then removing the symbol from the
4544 list.
4545
4546 * as.c (main): Move a inside the #if 0 block which uses it.
4547 * ecoff.c (current_stabs_filename): Make const.
4548 * frags.h (frag_align_pattern): Declare.
4549 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4550 * config/tc-alpha.h (md_operand): Add cast to void.
4551 (alpha_do_align): Declare argument types.
4552 (tc_get_register): Declare.
4553 (alpha_frob_ecoff_data): Declare.
4554 * config/tc-alpha.c: Include <ctype.h>.
4555 (s_mask): Don't declare; does not exist.
4556 (line_comment_chars): Remove /* from descriptive comment.
4557 (tc_get_register): Remove unused local reg.
4558 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4559 (s_base): Correct warning to actually print register number.
4560 (md_begin): Remove unused locals retval, lose, and i.
4561 (alpha_fix_adjustable): Move default case inside switch to avoid
4562 warning.
4563 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4564 and addend.
4565 (emit_byte_manip_r): Declare types for all arguments.
4566 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4567 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4568 (alpha_ip): Use sprint_value to print offsetT value. Remove
4569 unused local size. Remove unused label get_macro.
4570 (alpha_do_align): Make fill const.
4571 (md_apply_fix): Remove unused label check_zov.
4572
4573 * configure.in: Recognize i586 as a synonym for i[34]86.
4574
4575 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4576
4577 * config/obj-coff.c (c_line_new): Change line_number argument from
4578 unsigned short to int so that the type in the prototype matches
4579 the promoted type in the definition.
4580 (stack_delete): Comment out; not used.
4581 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4582 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4583 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4584 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4585 argument.
4586
4587 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4588
4589 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4590 the common symbol to the zero address frag (the correct fix).
4591
4592 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4593
4594 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4595 the common symbol to the zero address frag (the correct fix).
4596
4597 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4598 symbol.
4599
4600 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4601
4602 * config/tc-mips.c (md_begin): Drop "el" from the end of
4603 TARGET_CPU. Check for mips64orion.
4604
4605 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4606
4607 * configure.in: Recognize ppc-*-netware.
4608 * config/te-ppcnw.h: New file to support Power-PC/Netware
4609 configurations. Currently, it just enables the use of backslash
4610 escapes in string directives.
4611
4612 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4613
4614 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4615 than via pseudo_set. If expression is a symbol, move stab symbol
4616 to just after symbol from expression.
4617
4618 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4619 zero. Undoes change of June 4, 1993.
4620
4621 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4622 orion.
4623
4624 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4625
4626 * as.h: Remove FOPEN_WB patch of Aug 6.
4627 * configure.in: Configure for ho-go32 correctly.
4628 * config/ho-go32.h: Fix copyright.
4629
4630 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4631
4632 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4633 upper-case versions of the pseudo-ops.
4634
4635 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4636
4637 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4638 non PC relative reloc, don't put the addend in the object file.
4639
4640 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4641
4642 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4643 environment.
4644
4645 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4646
4647 * config/tc-h8300.c (pint): New function for handling varying
4648 size of int pseudo op.
4649 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4650
4651 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4652
4653 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4654 field in the space chain.
4655
4656 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4657 hppa_gen_reloc_type.
4658
4659 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4660
4661 * config/tc-sparc.c (sparc_ip): Check more carefully for
4662 conflicting architectures.
4663 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4664 (md_show_usage): Derive architecture list in usage message from
4665 architecture_pname array.
4666 (cypress): Macro deleted.
4667 (op_hash): Don't initialize.
4668 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4669
4670 * config/tc-sparc.c (BSR): New function.
4671 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4672
4673 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4674
4675 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4676
4677 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4678 definitions together.
4679 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4680 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4681 Moved these definitions to the start of the file, before the
4682 includes.
4683 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4684 define these.
4685 (S_GET_ZEROES): Deleted.
4686 (S_SET_ZEROES): Moved to obj-coff.c.
4687
4688 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4689 forward declarations.
4690 (obj_pseudo_table): Moved to one version end of file,
4691 conditionalized internally.
4692 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4693 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4694 to one combined version at top of file, unconditional. Deleted
4695 forward declarations.
4696 (s_get_name): Moved one copy of declarations to start of file.
4697 (def_symbol_in_progress): Ditto. Don't initialize.
4698 (S_SET_ZEROES): Moved here from obj-coff.h.
4699 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4700 the file headers.
4701
4702 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4703 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4704 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4705 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4706 bother explicitly initializing to zero value.
4707
4708 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4709 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4710
4711 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4712 tc_headers_hook.
4713
4714 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4715 was used previously.
4716 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4717
4718 * config/tc-i960.c (po_hash): Declaration deleted.
4719 (next_object_file_charP): Ditto.
4720 (regnames, aregs, coj): Now const.
4721 (parse_memop): Static array def_scale now const.
4722 (md_begin): Cast away const when passing hash routines addresses
4723 of values in regnames or aregs.
4724 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4725 Continue to accept one-word forms.
4726 (struct tabentry, arch_tab): Moved to top level from inside
4727 md_parse_option. Now const.
4728 (md_show_usage): Use arch_tab to generate usage message. Print
4729 hyphenated forms of relax options.
4730
4731 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4732 TC_S_FORCE_TO_*): Moved from here...
4733 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4734 to test OBJ_AOUT and OBJ_BOUT directly.
4735
4736 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4737 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4738 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4739 Macros deleted.
4740
4741 start-sanitize-i960xl
4742 * config/tc-i960.c (ARCH_XL): Define.
4743 (arch_tab): Include XL.
4744 (targ_has_sfr, targ_has_iclass): Handle XL.
4745 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4746 end-sanitize-i960xl
4747
4748 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4749
4750 * subsegs.c (section_symbol): Had last change backwards.
4751
4752 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4753
4754 * config/atof-ns32k.c: Deleted.
4755
4756 * config/obj-aout.c (obj_aout_frob_symbol): Use
4757 bfd_ind_section_ptr and bfd_und_section_ptr.
4758
4759 * subsegs.c (subseg_set_rest): Compare segT values directly,
4760 without casting to int first.
4761
4762 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4763 should be pointer to const. Don't call exit explicitly after
4764 calling as_fatal; it won't return.
4765 (convert_iif): Make local variable j be pointer to bit_fixS, since
4766 that's how it's used.
4767 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4768 converting freeptr to int and back.
4769
4770 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4771
4772 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4773
4774 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4775
4776 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4777
4778 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4779
4780 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4781
4782 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4783
4784 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4785 differently for BFD_ASSEMBLER.
4786
4787 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4788 type differently for BFD_ASSEMBLER.
4789
4790 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4791 not 2.
4792
4793 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4794 case. Also use smart md_pcrel_adjust function.
4795
4796 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4797 case. Also use smart md_fix_pcrel_adjust function.
4798
4799 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4800 find offset from opcode to operand even if in another frag
4801 and in the presence of relaxing.
4802
4803 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4804 find offset from opcode to operand even if in another frag
4805 and in the presence of relaxing.
4806
4807 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4808
4809 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4810 atof_ns32k.
4811
4812 * config/tc-ns32k.c (reloc): New (static) function for
4813 BFD_ASSEMBLER.
4814
4815 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4816 md_relax must be able to find opcode address even if in another frag.
4817
4818 * config/tc-ns32k.c: More extensive comments.
4819
4820 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4821 and Z. Drop Q.
4822
4823 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4824 corresponding prototype.
4825
4826 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4827
4828 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4829
4830 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4831
4832 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4833
4834 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4835 instead of adding pcrel_adjust.
4836
4837 * write.c (write_object_file): Adjust to_addr for the
4838 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4839
4840 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4841
4842 * write.c (write_contents): Add code (currently if
4843 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4844
4845 * configure.in: Remove ns32k from special FP list. All the ns32k
4846 series use ieee float.
4847
4848 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4849
4850 * as.h: include expr.h before targ-env.h. Some target dependent file
4851 want to use expr structures.
4852
4853 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4854
4855 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4856 (md_parse_option): Clear cpu field of current_architecture before
4857 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4858 Clear no_68851 for m68851.
4859
4860 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4861
4862 * config/ho-sysv.h (realloc): Declare.
4863
4864 * symbols.c (symbol_create): New function, most of the guts of the
4865 old symbol_new function.
4866 (symbol_new): Now just checks symbol_table_frozen, calls
4867 symbol_create, and enters the symbol into the symbol table.
4868 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4869 and the symbol table is frozen, call symbol_create instead of
4870 symbol_new.
4871 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4872
4873 * symbols.c (symbol_clear_list_pointers): Always a function now.
4874 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4875 version.
4876
4877 * symbols.c (debug_verify_symchain): New macro, defined to be
4878 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4879 (many functions): Invoke debug_verify_symchain unconditionally.
4880
4881 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4882
4883 * config/obj-ecoff.h: change calling interface of
4884 OBJ_GENERATE_ASM_LINE_STAB.
4885 * config/obj-elf.h: ditto.
4886 * read.c (read_a_source_file): ditto.
4887 * ecoff.h: change calling interface of
4888 ecoff_generate_asm_line_stab.
4889 * ecoff.c (add_file): record of filename to handle case of include
4890 files, also change default built-in type from int to void for
4891 asm file.
4892 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4893 files.
4894
4895 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4896
4897 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4898 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4899 avoid inserting an unexpected nop instruction.
4900
4901 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4902
4903 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4904 line number.
4905
4906 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4907
4908 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4909 (get_any_string): New arg 'pretend_quote'.
4910 (get_and_process, do_formals, macro_expand, do_sdata,
4911 process_pseudo_op): Use new arg.
4912
4913 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4914
4915 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4916 * config/obj-elf.h: ditto.
4917 * read.c (read_a_source_file): generate line stabs for asm file.
4918 * read.h: add extern generate_asm_line_stab.
4919 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4920 * ecoff.c (add_file): if there's no filename provided, set switch
4921 to generate line stabs for .s file.
4922 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4923 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4924 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4925 for each line and generate a stabn for the line.
4926
4927 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4928
4929 * gasp.c (get_any_string): Cope with getting a string with an
4930 alternate base specifier.
4931 (do_aif, do_aelse): Only enable output if expression is true and previous
4932 level was on.
4933 (chartype_init): Add BASEBIT chartype.
4934 (process_pseudo_op): Notice nesteed AIFs.
4935
4936 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4937
4938 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4939 insn. (fix pr 5165, 5174)
4940
4941 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4942
4943 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4944 to an appropriate value to avoid losing on old hpux systems.
4945
4946 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4947 symbols in DLT relative relocs.
4948 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4949
4950 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4951
4952 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4953 align to a four byte boundary.
4954
4955 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4956
4957 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4958 (gpdisp_hi16_howto): Now points to const.
4959 (load_insn_table, alpha_ip): Fix uses of const.
4960
4961 * doc/internals.texi: Updates to COFF description. Added "@end
4962 defmac" as needed, and some extra heading and "@bye" so it'll
4963 format as a separate document.
4964
4965 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4966
4967 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4968 * config/obj-elf.c (obj_elf_common): Set alignment of common
4969 symbol.
4970 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4971 common symbol.
4972
4973 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4974
4975 * config/tc-hppa.c (is_complex): New macro.
4976 (cons_fix_new_hppa): "Handle" complex expressions.
4977
4978 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4979
4980 * config/obj-coff.c (write_object_file): Set s_align field from
4981 section_alignment array.
4982
4983 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4984
4985 * write.c (write_object_file): Use bfd_com_section_ptr.
4986 * as.h (absolute_section, undefined_section): Use new BFD macros
4987 bfd_abs_section_ptr and bfd_und_section_ptr.
4988
4989 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4990
4991 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4992 based on contents of imm_expr and offset_expr, rather than
4993 mips_pic. For M_LI_DD, decide how to handle it based on segment
4994 name of offset_expr, rather than mips_pic.
4995 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4996 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4997
4998 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4999
5000 * as.c (show_usage): Break long string into shorter ones.
5001 (parse_args): Add -v, prints version id and continues.
5002 * config/tc-mips.c (md_show_usage): Break long string.
5003
5004 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
5005
5006 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5007 OBJ_ELF is defined.
5008
5009 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
5010
5011 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5012 initialization.
5013
5014 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
5015
5016 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5017 More gas/bfd lossage exposed by the new linker code.
5018
5019 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5020
5021 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5022 (subseg_get): Pass actual size of seginfo to memset.
5023
5024 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5025 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5026 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5027 und_seg_info.
5028 (subseg_get): Likewise. Also, don't set output_section if it is
5029 already set.
5030 (seg_info): Define as function.
5031 * subsegs.h (seg_info): Declare as function rather than defining
5032 as macro.
5033 * write.c (relax_and_size_seg): Call seg_info rather than
5034 bfd_get_section_userdata.
5035
5036 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5037
5038 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5039
5040 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5041 checks.
5042
5043 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5044
5045 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5046 via backend pointer, not directly.
5047
5048 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5049
5050 * Makefile.in (config-stamp): Make sure there is at least one
5051 element in the for loop.
5052
5053 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5054
5055 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5056
5057 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5058
5059 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5060
5061 * as.c (parse_args): Cast xmalloc return value.
5062
5063 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5064 emit a #define line for each.
5065 * configure.in: For sparc64 target, use sparc cpu files and add
5066 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5067
5068 * config/tc-sparc.c (membar_masks): Now static and const.
5069 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5070 (current_architecture) [sparcv9]: Initialize to v9.
5071 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5072 here.
5073 (s_reserve): Don't pass unexpected argument to as_bad with
5074 bad-segment message.
5075
5076 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5077
5078 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5079
5080 * config/tc-vax.c (md_assemble): Removed check of operand section.
5081
5082 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5083
5084 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5085 these new VMS symbol-type macros for `complex float' and
5086 `complex double' support. Their values come from the existing
5087 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5088 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5089 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5090 .stabs for `double' regardless of whether `-mg' is used.
5091 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5092 for gcc2's predefined types "complex float", "complex double",
5093 and "complex long double" (identical to complex double).
5094
5095 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5096
5097 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5098 section symbol, not C_LABEL.
5099
5100 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5101 permit non constant expressions in 'u' case. Lets ``lui
5102 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5103
5104 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5105
5106 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5107 to put a common symbol in a set.
5108
5109 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5110
5111 Add weak symbols as an extension to a.out.
5112 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5113 OBJ_BOUT if not BFD_ASSEMBLER.
5114 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5115 Define as in ../include/aout/aout64.h.
5116 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5117 define as char.
5118 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5119 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5120 (obj_emit_symbols): Adjust type of weak symbols.
5121 (obj_aout_weak): New static function.
5122
5123 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5124
5125 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5126 the type of a special section.
5127
5128 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5129 realloc, free, or atol.
5130
5131 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5132
5133 * Makefile.in (check): Delete as.new dependency, so that
5134 regression test doesn't trigger an assembler build.
5135
5136 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5137
5138 * Makefile.in (mostlyclean, realclean): New targets.
5139 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5140
5141 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5142
5143 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5144 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5145 or M_L_DOB or label dob, force a new frag to avoid getting
5146 confused in tc_gen_reloc.
5147 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5148 (s_change_sec): Likewise.
5149
5150 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5151
5152 * read.c (emit_expr): Use memset to zero out memory, rather than
5153 going through md_number_to_chars. This permits handling symbolic
5154 arguments when the size is larger than sizeof (valueT), if
5155 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5156
5157 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5158
5159 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5160 config/tc-mips.c (md_show_usage): Fix up messages.
5161
5162 * as.h: Replace flagseen with separate variables.
5163 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5164 explicitly (it's a synonym for --version).
5165 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5166 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5167 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5168 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5169 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5170 config/tc-vax.c: Use the new flag variables instead of flagseen.
5171 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5172 usage.
5173
5174 * as.c (show_usage): Remove target specific messages;
5175 instead, call md_show_usage.
5176 (parse_args): Use getopt_long_only. Take pointers to argc and
5177 argv.
5178 (main): Pass parse_args pointers.
5179 * as.h: Remove 3 variables that are redundant with flagseen.
5180 * as.c, messages.c: Change their users to use flagseen.
5181 Define getopt stuff.
5182 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5183 * config/tc-*.c: Add md_shortopts, md_longopts,
5184 md_longopts_size, md_show_usage. Change calling convention for
5185 md_parse_option. Remove md_parse_long_option.
5186 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5187 * config/tc-i386.h: Don't define md_parse_option.
5188
5189 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5190
5191 * as.c (show_usage): New function.
5192 (parse_args): Code moved from main.
5193 Recognize --help and --version.
5194 * config/tc-ns32k.h: Define TC_NS32K.
5195 * doc/as.texinfo: Document all of the target-independent command
5196 line options.
5197
5198 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5199
5200 * gasp.c (hash_new_table): Clear newly allocated table.
5201
5202 * config/tc-m68k.c (enum _register): Add 68060 control registers
5203 BUSCR and PCR.
5204 (last_movec_reg): New macro.
5205 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5206 m68040_control_regs, m68060_control_regs): New arrays.
5207 (control_regs): New pointer.
5208 (m68k_ip): Use control_regs instead of testing CPU every time.
5209 Use last_movec_reg too. In error messages, handle 68060, and
5210 print 68060 for mfloat, too.
5211 (m68k_init_after_args): Handle "68060". Use m68040up for making
5212 m68851 choice. Set control_regs.
5213 (md_parse_option): Handle "68060".
5214 * configure.in: Setting cpu_type, recognize m68060 too.
5215
5216 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5217 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5218 if pcrel is already set.
5219
5220 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5221 lower-case, in case we're ignoring case of opcodes in the input
5222 file.
5223
5224 * doc/as.texinfo (.section): Document as unavailable for a.out
5225 type formats.
5226
5227 * config/tc-alpha.c (machine): New variable.
5228 (load_insn): New macro.
5229 (load_insn_table): New function.
5230 (md_begin): Call load_insn_table, once for basic instructions and
5231 once for appropriate PAL instruction table.
5232 (md_parse_option): Set `machine' based on -m##### arguments.
5233 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5234 alpha_opcodes.
5235 (alpha_pal21164_opcodes): New table.
5236 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5237
5238 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5239
5240 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5241 file.
5242
5243 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5244
5245 * config/tc-mips.c (mips_ip): Force floating point values to be
5246 aligned correctly.
5247
5248 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5249
5250 Merged in changes from gas-2.3 net release:
5251
5252 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5253
5254 * config/obj-vms.c: Replaced unchecked uses of malloc with
5255 xmalloc.
5256
5257 * listing.c (list_symbol_table): Only test BFD64, not
5258 BFD_ASSEMBLER too.
5259
5260 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5261 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5262
5263 * config/obj-vms.c: Removed lots of extra semicolons after
5264 compound statements.
5265 (strchr): Don't declare here.
5266
5267 * config/ho-vax.h (realloc): Declare.
5268
5269 * config/ho-vms.h (strchr, strdup): Declare.
5270
5271 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5272 option `-q'.
5273
5274 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5275
5276 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5277 new VMS symbol-type macros; signed and unsigned quadword integers,
5278 for `long long' support. Their values come from the existing
5279 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5280 VMS debugger now recognizes `long long' variables correctly.
5281 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5282 for gcc2's predefined types "long double" (same as double, as
5283 per gcc's current state), "long long int", "long long unsigned
5284 int", and final `otherwise' case (to avoid uninitialized type
5285 and size fields). [caveat: predefined types "complex int",
5286 "complex float", "complex double", and "complex long double" are
5287 still missing.]
5288
5289 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5290 of 0, because the latter indicates success rather than failure
5291 when passed to `exit' or return from `main' compiled by gcc2.
5292
5293 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5294 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5295 (VMS_typedef_parse): eliminate redundant if-then-else when
5296 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5297
5298 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5299
5300 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5301 the contents of the GAS_VERSION string when falling back to it for
5302 language processor identification.
5303
5304 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5305 `psect_attr' in linker options.
5306
5307 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5308
5309 * configure.bat: update to latest makefile.in
5310 * config/te-go32.h: [new] go32's environment
5311
5312 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5313
5314 * as.h: Don't declare parameters for strstr.
5315
5316 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5317
5318 * config/tc-sparc.c (md_section_align): Don't change the size if
5319 OBJ_ELF.
5320
5321 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5322
5323 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5324 fails on gasp, install gasp.new, not gasp.
5325
5326 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5327
5328 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5329 absolute calls.
5330
5331 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5332
5333 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5334 on a partial completer match.
5335
5336 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5337
5338 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5339 throughout code.
5340 (is_complex): Delete definition and support for complex relocation
5341 types.
5342 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5343 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5344 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5345 the unwind descriptors.
5346
5347 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5348
5349 * config/go32.mh: New makefile fragment for go32 crossing.
5350 * configure.in (host==go32): Use new fragment.
5351
5352 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5353
5354 * gasp.c: Include libiberty.h.
5355 (main): Remove unused variable i.
5356
5357 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5358 instructions to appear multiple times in the opcode table.
5359
5360 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5361
5362 * Makefile.in (VERSION): Update to 2.2.90.
5363
5364 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5365 to the symbol table if it's already been set in the output bfd.
5366 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5367 Don't use bfd_abs_section.symbol for gas absolute symbol.
5368
5369 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5370 files too.
5371
5372 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373
5374 * config/tc-mips.c (mips_emit_delays): Make call to
5375 mips_no_prev_insn unconditional.
5376
5377 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5378
5379 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5380 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5381 now. Deleted obj-coffbfd.* files.
5382 * configure.in: Always use obj-coff.* for COFF targets.
5383
5384 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5385
5386 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5387 Define.
5388 * configure.in (m68k-bull-sysv3*): Enable.
5389
5390 * config/coff_gnu.h: Deleted.
5391
5392 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5393
5394 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5395 "a.out-zero.big".
5396
5397 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5398 relative adjustments when TE_LYNX is defined as well as when
5399 TC_I386 is defined.
5400
5401 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5402
5403 * as.h (strstr): Restore declaration.
5404 (subseg_get) [BFD_ASSEMBLER]: Declare.
5405
5406 * write.c (write_object_file): If obj_adjust_symtab is defined,
5407 invoke it. Then call set_symtab, and finally invoke *_frob_file
5408 hooks.
5409 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5410 coff_frob_file.
5411 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5412 accordingly.
5413 (obj_adjust_symtab): Macro also changed.
5414
5415 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5416
5417 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5418
5419 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5420 endian version.
5421
5422 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5423
5424 * config/obj-coff.c (coff_frob_section): Round up the size of
5425 every section to a multiple of the alignment, so that BFD doesn't
5426 surprise us.
5427
5428 Eliminate many simple differences between the two COFF back ends:
5429
5430 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5431 Made minor stylistic changes, deleted some register declarations.
5432 (stack_top): Deleted.
5433 (symbol_to_chars): Use absolute_section and reg_section instead of
5434 the corresponding SEG_* symbols.
5435 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5436 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5437 Moved to just after pseudo-op table. All functions now static.
5438 (stack_delete): Removed declaration.
5439 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5440 after stack functions.
5441 * config/obj-coffbfd.h: Reordered some declarations and macros.
5442 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5443 (stack typedef): Deleted.
5444 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5445 (SYM_AUXENT): New macro.
5446 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5447 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5448 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5449 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5450 text_section_header): Delete non-BFD_HEADERS versions, since we
5451 always define that symbol now.
5452
5453 * config/obj-coff.c (stack_top): Deleted.
5454 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5455 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5456 argument name from "ignored" to "ignore".
5457 (obj_coff_val): Use frag_now_fix.
5458 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5459 get used.
5460 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5461 Moved to just after pseudo-op table. All functions now static.
5462 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5463 after stack functions.
5464 * config/obj-coff.h: Reordered some declarations and macros.
5465 Protected against multiple inclusions.
5466 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5467 (stack typedef): Deleted.
5468 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5469 (stdoutput): Deleted declaration.
5470 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5471
5472 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5473
5474 * subsegs.h (segment_info_type): Use fix_tail field even if
5475 BFD_ASSEMBLER.
5476 * subsegs.c (subseg_change): Initialize fix_tail field.
5477 (subseg_get): Likewise.
5478 * write.c (frags_chained): New static variable.
5479 (fix_new_internal): If frags_chained is set, use fix_root and
5480 fix_tail from seg_info (now_seg), rather than frchain_now.
5481 (chain_frchains_together_1): Set fix_tail field.
5482 (chain_frchains_together): Set frags_chained.
5483
5484 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5485
5486 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5487 if GPOPT is defined.
5488 (s_abicalls): Ditto.
5489 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5490 mismatch.
5491
5492 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5493
5494 * configure.in (i386-*-go32): Uses coff now.
5495 * gasp.c (main): Now takes -D on command line.
5496 (show_usage): Describe new options.
5497
5498 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5499
5500 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5501 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5502 the header with an empty list.
5503
5504 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5505 also before setting STYP_NOLOAD for .bss section.
5506
5507 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5508 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5509 zero.
5510 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5511 register prefix to be absent.
5512 (m68k_ip_op): Accept `&' also for immediate constants.
5513 (insert_reg): Don't bother with (two!?) sanity checks of the
5514 symbol table when inserting each register.
5515 (m68k_parse_long_option): New function. Set
5516 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5517 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5518 defined.
5519 (OPTIONAL_REGISTER_PREFIX): Don't define.
5520 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5521 or one depending on M68KCOFF.
5522
5523 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5524 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5525 Define as macros instead of enumerators, since the Apollo compiler
5526 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5527 type.
5528 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5529 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5530 R_DIR16, and R_DIR32 relocs.
5531 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5532 Use Apollo versions.
5533 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5534 do include the optional header for Apollo target.
5535 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5536
5537 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5538 can be used within a label name.
5539
5540 * config/tc-m68k.h (m68k_init_after_args): Declare.
5541 (tc_init_after_args): Define as m68k_init_after_args.
5542 * config/tc-m68k.c (m68k_init_after_args): New function,
5543 containing one-shot code from md_assemble. Added warning for
5544 combination of 68040 and 68851.
5545 (md_assemble): Startup-time code deleted.
5546
5547 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5548
5549 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5550
5551 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5552
5553 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5554 instruction) is unsigned.
5555
5556 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5557
5558 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5559 and bfd_ecoff_set_regmasks to set the GP value and the register
5560 masks, rather than using the now obsolete fake .reginfo section.
5561
5562 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5563
5564 * listing.c (list_symbol_table): Don't print register symbols as
5565 undefined.
5566
5567 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5568 underscores, since symbol_new will already have done it.
5569 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5570
5571 * as.c (main): If tc_init_after_args is defined, invoke it after
5572 all arguments have been processed.
5573
5574 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5575 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5576 section instead of .text. Call create_target_segments.
5577 * read.c (demand_copy_string): No longer static.
5578
5579 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580
5581 * config/tc-mips.c (append_insn): Permit branches to be switched
5582 with the preceding instruction even if .set nobopt has been seen.
5583 .set nobopt actually controls whether to bring up an instruction
5584 from the branch target, which gas does not currently support.
5585
5586 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5587
5588 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5589 when BFD_ASSEMBLER is not defined, and all conditionals relating
5590 to such code. No such targets remain.
5591
5592 Fixes for stabs-in-coff:
5593 * config/obj-coff.c: Include subsegs.h.
5594 (coff_frob_section): New function.
5595 (obj_coff_init_stab_section): New function.
5596 * config/obj-coff.h (obj_coff_init_stab_section,
5597 coff_frob_section): Declare.
5598 (obj_frob_section): New macro; uses coff_frob_section.
5599 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5600
5601 * config/tc-sparc.c (md_section_align): Always round up to
5602 multiple of alignment power specified in bfd target vector.
5603
5604 * gasp.c: Include ctype.h.
5605
5606 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5607
5608 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5609 asconfig.texi.
5610
5611 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5612 names from source directory without pathname.
5613
5614 * config/obj-vms.c (VMS_write_object_file): While looking for
5615 register mask, skip empty fill frags caused by enabling listing
5616 output.
5617
5618 * config/ho-sysv.h: Include string.h.
5619
5620 * doc/internals.texi: New (well, recently added) file. Just added
5621 info on as_warn and friends.
5622
5623 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5624
5625 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5626 defaults for defined, private, and spnum fields for the
5627 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5628 not reset the segment if just updating a space.
5629 (pa_spaces_begin): Set BFD section flags for all built-in
5630 subspaces.
5631
5632 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5633
5634 * ecoff.c (first_proc_ptr): New static variable.
5635 (add_procedure): Set first_proc_ptr if it hasn't been set.
5636 (ecoff_build_lineno): If the first procedure does not start at
5637 address zero, insert a dummy line to compensate.
5638
5639 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5640 as well as as.new.
5641
5642 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5643
5644 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5645 floating point and binary numbers respectively; if it doesn't
5646 work, treat them as local labels.
5647
5648 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5649 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5650
5651 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5652 (Charles Bailey):
5653 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5654 source files from other directories into objects in the current
5655 directory, and specify PSECT attributes explicitly to linker.
5656 Also added missing label.
5657 * Makefile.in (stamp-mk.com): Reference new variable
5658 VMS_OTHER_OBJS for list of non-local object files, instead of
5659 listing them here.
5660 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5661 * make-gas.com: Regenerated.
5662
5663 * config/ho-vms.h (unlink): Define as delete.
5664
5665 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5666 Delete files before creating them.
5667
5668 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5669
5670 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5671
5672 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5673 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5674 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5675 argument, the reloc type.
5676 (load_register): Pass reloc type to macro_build for 'u'.
5677 (macro): Likewise. For M_LA_AB permit a difference expression
5678 when generating embedded PIC code between an arbitrary symbol and
5679 a symbol in the .text section.
5680 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5681 BFD_RELOC_PCREL_LO16 to be emitted.
5682 (md_apply_fix): Check that most relocs are not PC relative.
5683 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5684 (tc_gen_reloc): Change #error to as_fatal. Handle
5685 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5686
5687 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5688
5689 * subsegs.c (subsegs_begin): Call memset with args in the correct
5690 order.
5691 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5692 to NULL instead of 0.
5693
5694 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5695
5696 * config/tc-hppa.c (pa_procend): Handle case where label was
5697 defined after the .proc directive.
5698
5699 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5700 procend for a procedure without a name.
5701
5702 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5703
5704 * config/tc-mips.c (macro): Pass NULL for expression argument to
5705 macro_build for nori case.
5706 (SWITCH_TABLE): Define.
5707 (mips_force_relocation): Force a relocation for a switch table
5708 entry.
5709 (md_apply_fix): Write switch table entry value into file.
5710 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5711 and set the addend to the difference between the reloc address and
5712 the subtrahend.
5713
5714 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5715
5716 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5717 (elf_tc_make_sections): Likewise.
5718 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5719
5720 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5721 (hppa_tc_symbol): Likewise.
5722
5723 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5724 elf_tc_make_sections stuff. It was there to support PA braindamage
5725 which has been fixed, and in the case of elf_tc_make_sections is
5726 redundant with elf_tc_final_processing.
5727
5728 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5729
5730 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5731 manufacturer.
5732
5733 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5734
5735 * config/tc-mips.c (mips_ip): For case 'o', when generating
5736 embedded PIC code, accept the difference between two local symbols
5737 as being constant.
5738 (mips_force_relocation): Only force a reloc to be generated for a
5739 PC relative fixup.
5740 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5741 value into the file if the fixup will not generate a reloc.
5742
5743 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5744
5745 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5746 don't spew remainder of input file in error message.
5747 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5748 message with reloc type and try to process remainder of file.
5749
5750 * doc/Makefile.in (install-info-as, install-info-gasp): New
5751 targets, now explicitly checking $(srcdir) for info files.
5752 (install-info): Depend on both of them; do nothing more.
5753
5754 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5755
5756 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5757
5758 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5759
5760 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5761 flag rather than signedp field. Only permit extended range if
5762 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5763 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5764
5765 * config/tc-ppc.c (ppc_size): New static variable.
5766 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5767 (md_begin): If an instruction has a size specific flag set, only
5768 add it if we are assembling that size.
5769
5770 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5771
5772 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5773 cross section PC relative relocs right for COFF and ELF.
5774
5775 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5776
5777 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5778 (OBJ_PROCESS_STAB): Don't define.
5779
5780 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5781
5782 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5783 the type of symbol set symbols which happen to be in the absolute
5784 or undefined section.
5785
5786 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5787
5788 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5789 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5790 and -many (all architectures).
5791
5792 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5793
5794 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5795 involving a function symbol which is not a plabel to zero.
5796 (md_apply_fix): Never pass a function symbol to field_adjust.
5797
5798 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5799
5800 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5801 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5802
5803 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5804 branch with an instruction that uses $at, in case the branch is
5805 later expanded.
5806 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5807 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5808 to make it pcrel_offset.
5809 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5810 reloc->address; another gruesome hack to get gas reloc handling to
5811 do the right thing.
5812
5813 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5814
5815 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5816 PV register.
5817 (T12): New macro.
5818 (emit_insn): New function.
5819 (md_assemble): Call it.
5820 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5821 instructions.
5822 (lituse_pending): New variable. Set by anything that generates a
5823 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5824 tested by code that might want to emit a LITUSE reloc.
5825 (emit_unaligned_io): New function. Currently calls md_assemble,
5826 but it should eventually be converted to generate the insn itself
5827 and call emit_insn directly.
5828 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5829 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5830 emit_bis_r): Likewise.
5831 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5832 (alpha_ip, label get_macro): Don't emit the final instruction if
5833 the opcode is zero.
5834 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5835 unaligned memory access macros.
5836 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5837 the value can't be resolved.
5838
5839 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5840
5841 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5842 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5843 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5844 -membedded-pic.
5845 (mips_force_relocation): New function.
5846 (md_apply_fix): Set fixP->fx_done appropriately.
5847 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5848 .sdata.
5849 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5850 (mips_force_relocation): Declare.
5851 (TC_HANDLE_FX_DONE): Define.
5852
5853 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5854
5855 * config/tc-mips.c (enum mips_pic_level): New enum.
5856 (mips_pic): Change from int to enum mips_pic_level. Change all
5857 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5858 (load_address): Handle EMBEDDED_PIC.
5859 (macro): Handle EMBEDDED_PIC in all PIC cases.
5860 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5861 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5862 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5863 works). Do not permit -G with SVR4_PIC.
5864 (s_abicalls): Warn if -G was used, and force -G 0.
5865 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5866 anything but a.out, not just for ELF. For ECOFF, don't generate a
5867 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5868
5869 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5870
5871 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5872
5873 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5874 parameters to avoid losing when compiling with HP CC.
5875 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5876
5877 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5878
5879 * Makefile.in (config-stamp): If `defs' is defined, emit a
5880 preprocessor directive to create a macro named by this value into
5881 config.new; don't explicitly go for BFD_ASSEMBLER.
5882 * configure.in: Define `defs', not `BFDDEF'. Set it to
5883 MANY_SEGMENTS for any obj-coffbfd target.
5884 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5885 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5886 or BFD_HEADERS.
5887 (LOCAL_LOADLIBES): Deleted.
5888 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5889 * config/m88kcoff.mt (TDEFINES): Ditto.
5890 * config/ebmon29k.mt: Deleted.
5891 * config/h8300hds.mt: Deleted.
5892 * config/ic960coff.mt: Deleted.
5893 * config/sparc.mt: Deleted.
5894 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5895 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5896 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5897 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5898 (TDEFINES): Don't define the coffbfd macros.
5899
5900 * Makefile.in: Insert makefile fragments before OBJS definition.
5901 (OBJS): Add $(TE_OBJS).
5902
5903 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5904 unconditionally.
5905
5906 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5907
5908 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5909
5910 * Makefile.in (STAGESTUFF): Add gasp.new.
5911
5912 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5913
5914 * write.c (symbol_table_frozen): New variable, to be set after
5915 bfd_set_symtab is called.
5916 (dump_section_relocs): Note whether a symbol is a section symbol
5917 or not.
5918 (adjust_reloc_syms): For now, always supply an absolute symbol for
5919 fixups without symbols but not yet `done'. Use section_symbol to
5920 get the symbol, instead of going directly for abs_symbol.
5921 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5922 reloc is not a section symbol and is not in the symbol table.
5923 (set_symtab): New function, broken out from write_object_file.
5924 Counts symbol table instead of relying on an earlier count.
5925 (write_object_file): Call set_symtab, but do it after potentially
5926 invoking the *_frob_file macros. Don't bother counting symbols.
5927 Call symbol_remove, instead of expanding it in place. Moved the
5928 conditionalized `object_file_size' declaration down to
5929 conditionalized block where it's used. When using the absolute
5930 symbol for a fixup without a symbol, set sy_used_in_reloc.
5931 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5932 the correct symbol for the absolute section.
5933
5934 * subsegs.c (section_symbol): Use symbol_new instead of
5935 symbol_make, since we may want it to go into the symbol table.
5936 Make the new symbol have internal linkage. If
5937 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5938 symbol with the newly created GAS symbol.
5939 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5940 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5941 New macro.
5942 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5943
5944 * config/tc-sparc.c: Include subsegs.h.
5945 (in_signed_range): New function.
5946 (sparc_ip): Use it.
5947 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5948 (sparc_ip, label "immediate"): Reject constants for pcrel
5949 instructions only if the relocation type indicates a "call"
5950 instruction and the offset is within range of a "jmpl %g0". If
5951 it's not in range, use the absolute section symbol plus an offset.
5952 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5953 _BASE13 cases.
5954 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5955
5956 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5957 MANY_SEGMENTS).
5958
5959 * configure.in: Eliminated all targets using obj-coff but not
5960 defining BFD_ASSEMBLER; I think all such targets that are
5961 supported will be matched by real CPU-OS combinations earlier in
5962 the case statement.
5963 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5964 some comments about the dpx2 configuration, but left it disabled,
5965 since it couldn't be reached before.
5966 (target a29k-amd-ebmonold): Deleted.
5967
5968 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5969
5970 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5971 already defined symbol.
5972
5973 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5974
5975 * config/tc-mips.c (mips_ip): Only accept overly large values for
5976 the 'j' operand if there are no further alternatives for this
5977 instruction.
5978
5979 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5980 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5981 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5982
5983 * config/tc-mips.c (mips_align): Take new argument, label, and use
5984 it instead of global insn_label.
5985 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5986 call to mips_emit_delay and pass it to mips_align.
5987
5988 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5989
5990 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5991
5992 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5993 argument to a .callinfo directive. Don't loop forever on errors.
5994
5995 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5996 use pre-defined registers as arguments.
5997
5998 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5999
6000 * write.c (write_object_file): Check both S_IS_LOCAL and
6001 S_IS_EXTERNAL when deciding whether to discard a symbol.
6002
6003 * config-gas.com: Scan Makefile.in, not version.c, for current
6004 version number. Delete all versions of temp files when finished
6005 with them. Create config.h.
6006
6007 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6008 values to reduce number of lookups with S_GET_VALUE. Skip debug
6009 symbols to avoid "a really nasty bug". (From Holger Teutsch,
6010 holger@botbso.rhein-main.de.)
6011 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6012 field. (Also from Holger Teutsch.) Watch for a would-be register
6013 mask that spans frags.
6014
6015 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6016 this_base, not line_base. (Patch from Andreas Arens,
6017 ari@obelix.av.rwth-aachen.de.)
6018
6019 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6020 look local if they're exported or undefined. Used to be done for
6021 i960 only.
6022
6023 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6024 Get it from the looked-up symbol, instead of using the string from
6025 the input stream, which is no longer null-terminated.
6026 (LEX_PCT): New macro, defaults to 0.
6027 (lex_type): Use it for `%'.
6028
6029 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6030 (vip_op): Now static, and returns void. Callers changed. Added
6031 forward decl.
6032 (vip): Ditto. Call as_fatal directly if a program bug is
6033 detected.
6034 (op_hash): Let default initialization suffice.
6035
6036 * Makefile.in (literal.o): Provide dependencies.
6037
6038 * configure.in: Set new makefile variable OPCODES_LIB.
6039 * Makefile.in (LIBS): Use it.
6040
6041 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6042 * vmsconf.sh: New file.
6043 * make-gas.com: Regenerated from new script.
6044
6045 * configure.in (sparc*-*-lynxos*): Handle any version number
6046 suffix after "lynxos". Set emulation to lynx.
6047
6048 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6049
6050 * config/obj-coff.c (obj_coff_section): Delete declaration.
6051
6052 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6053
6054 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6055 symbols.
6056 (ppc_is_toc_sym): Change .toc to .got.
6057 (md_apply_fix): Change handling of ELF relocs.
6058 (tc_gen_reloc): Likewise.
6059
6060 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6061
6062 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6063 out some code that doesn't belong in this file.
6064
6065 * config/obj-vms.h: Include aout/stab_gnu.h.
6066 (N_GSYM, ..., N_LENG): Deleted.
6067 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6068
6069 * config/tc-alpha.c: Add comment questioning need for all the
6070 characters in FLT_CHARS.
6071
6072 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6073
6074 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6075 sections with recognized names, before computing VMA values.
6076
6077 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6078
6079 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6080 0xffff for 'j' to be compatible with MIPS assembler. These
6081 numbers are actually treated as negative.
6082
6083 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6084
6085 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6086
6087 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6088
6089 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6090 (obj_coff_section): Declare.
6091 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6092 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6093 work. It still doesn't. It now fails to compile, instead of
6094 silently compiling to do nothing.
6095 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6096 MANY_SECTIONS.
6097 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6098 warning.
6099
6100 Handle Alpha load-immediate-FP pseudo-instructions:
6101 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6102 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6103 variables.
6104 (create_literal_section): New function.
6105 (create_lita_section): Now a macro.
6106 (get_lit8_offset, get_lit4_offset): New functions.
6107 (maybe_set_gp): New function.
6108 (select_gp_value): Call it.
6109 (load_expression): Preserve addend if symbol is a section symbol.
6110 (alpha_ip): Handle new operand type `F' for floating-point
6111 constants; store them in .lit{4,8} sections.
6112 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6113
6114 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6115
6116 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6117
6118 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6119 their symbols are going to be written.
6120
6121 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6122
6123 * messages.c (as_perror): Declare arguments const.
6124 * as.h (as_perror): Change declaration.
6125
6126 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6127
6128 * config/tc-mips.c (load_address): When calling frag_grow, allow
6129 for the (up to) two nops which may be inserted by append_insn if
6130 mips_optimize is 0.
6131 (macro): Likewise.
6132
6133 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6134
6135 * config/atof-ieee.c (make_invalid_floating_point_number):
6136 Add cast to avoid warning from gcc.
6137
6138 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6139
6140 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6141
6142 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6143 prepared
6144 to handle an error from bfd_som_attach_aux_hdr.
6145
6146 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6147
6148 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6149
6150 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6151 (line_comment_chars): Add ! to list.
6152 (md_apply_fix): Do process 32- and 64-bit relocations.
6153
6154 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6155 unused parts (most of the function).
6156 (obj_coff_init_stab_section): Cast alloca result.
6157
6158 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6159 gas_target ic960coff.
6160 * config/ic960coff.mt: New file.
6161 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6162 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6163 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6164 always build little-endian object files.
6165 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6166 BFD_ASSEMBLER is defined.
6167 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6168 them like normal 32-bit relocations.
6169 (md_apply_fix): For callx relocations, store zero.
6170 (tc_bout_fix_to_chars): Store symbol index for all callx
6171 relocations, regardless of link-relax setting.
6172 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6173 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6174 selected, print an error message and clear it.
6175 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6176 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6177 tc_fix_adjustable): New macros.
6178 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6179
6180 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6181
6182 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6183 (hppa_tc_make_sections): Likewise.
6184 (pa_build_symextn_section): Delete unused function.
6185 (hppa_tc_make_symextn_section): Likewise.
6186 (pa_export): Delete call to pa_build_symextn_section.
6187
6188 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6189 (elf_hppa_final_processing): Delete extern decl.
6190 (hppa_tc_symbol): Delete extern decl.
6191
6192 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6193
6194 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6195 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6196
6197 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6198
6199 * configure.in: Don't require version number for i386-*-mach.
6200
6201 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6202 which is ignored by gas, but will cause other assemblers to choke.
6203 Intended for use by gcc ports that require gas instead of native
6204 assemblers.
6205
6206 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6207
6208 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6209
6210 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6211
6212 * write.c (write_contents): Give the user a reasonable error
6213 message rather than "assertion failed" if bfd_set_section_contents
6214 fails.
6215
6216 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6217
6218 * config/ho-mach3.h: New file.
6219
6220 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6221
6222 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6223 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6224
6225 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6226 not bfd_error.
6227 * config/obj-elf.c (elf_frob_file): Likewise.
6228
6229 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6230 variables.
6231
6232 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6233
6234 * read.c (read_a_source_file): Use correct arguments to memcpy
6235 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6236 Duda).
6237
6238 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6239
6240 * config/obj-coff.h (obj_coff_section): Declare.
6241 * config/obj-coff.c (obj_pseudo_table): For "section", use
6242 obj_coff_section.
6243 (obj_coff_section): Rewrite.
6244
6245 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6246
6247 * configure.in (i386-*-mach3*): New target; uses BFD.
6248 * config/te-mach.h: New file.
6249 * config/obj-aout.c (obj_aout_frob_file): New function.
6250 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6251 (frob_file): New macro.
6252 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6253 pcrel32 relocations.
6254 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6255
6256 * write.c (write_object_file): Removed register declarations.
6257
6258 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6259
6260 Some support for PowerPC ELF.
6261 * configure.in: If cpu is powerpc*, use ppc.
6262 (ppc-*-sysv4*): Use object format elf.
6263 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6264 defined.
6265 (TARGET_ARCH): Make it call ppc_arch.
6266 (ppc_arch): Declare.
6267 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6268 (NO_STRING_ESCAPES): Define.
6269 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6270 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6271 is defined.
6272 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6273 OBJ_COFF specific "bi" and "ei".
6274 (md_parse_option): Fix handling of -u. Make -m601 set
6275 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6276 (ppc_set_cpu): New function.
6277 (ppc_arch): New function.
6278 (md_begin): Call ppc_set_cpu.
6279 (ppc_insert_operand): For a signed operand accept an unsigned
6280 value, for IBM compatibility.
6281 (ppc_byte): Don't call stringer for strings; instead, treat two
6282 double quotes as a single double quote.
6283 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6284 (ppc_biei): New function.
6285 (ppc_tc): If not OBJ_COFF, ignore first argument.
6286 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6287 (ppc_is_toc_sym): New function.
6288 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6289 BFD_RELOC_8.
6290
6291 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6292
6293 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6294 bfd_set_error and new error names.
6295
6296 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6297
6298 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6299 Default is still bout if no version is specified.
6300
6301 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6302 of large number of compares when looking for inf/nan values.
6303
6304 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6305
6306 * config/tc-mips.c (macro): Do unaligned loads and stores
6307 correctly when big endian, and give errors on overflow rather than
6308 generating incorrect code.
6309
6310 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6311
6312 * as.c: Include libiberty.h.
6313
6314 * read.c (do_align): Don't define label just_record_alignment
6315 unless it might be used.
6316
6317 * as.c (main): If md_parse_long_option is defined, call it with a
6318 long option.
6319 * config/tc-mips.h (md_parse_long_option): Define.
6320 * config/tc-mips.c (mips_trap): New static variable.
6321 (md_begin): Report an error if mips_trap is set at ISA level 1.
6322 (macro): If mips_trap, use trap instructions instead of break
6323 instructions for overflow and divide by zero detection.
6324 (mips_parse_long_option): New function. Support --trap,
6325 --no-break, --break and --no-trap.
6326 * doc/as.texinfo: Document new options.
6327
6328 * read.c (potable): Add "zero".
6329 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6330 * config/tc-m88k.c (md_pseudo_table): Likewise.
6331
6332 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6333
6334 * config/tc-sparc.c (sparc_ip): Reject integer values for
6335 pc-relative operand fields. This forces "call 0" to become "jmpl
6336 %g0,%o7" with no relocations needed.
6337
6338 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6339
6340 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6341 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6342
6343 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6344 don't treat backslash specially inside strings.
6345 * read.c (next_char_of_string): Likewise.
6346
6347 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6348
6349 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6350 instead of memcpy to zero the initial stab symbol, duh.
6351 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6352 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6353
6354 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6355
6356 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6357
6358 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6359 the right order. Explicitly clear fix_root and fix_tail fields.
6360
6361 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6362
6363 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6364 and do nothing else.
6365
6366 * symbols.c (symbol_begin): Initialize value of abs_symbol
6367 properly.
6368
6369 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6370 section_symbol.
6371
6372 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6373 complaint from "gcc -Wall".
6374
6375 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6376
6377 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6378 file.
6379 (tc_gen_reloc): Remove uninitialized variable `code', and code
6380 that tried to use it (incorrectly). For LITERAL reloc, set addend
6381 to negative of GP value.
6382 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6383
6384 * write.c (write_relocs): Print some sensible error message if
6385 bfd_perform_relocation returns bfd_reloc_overflow.
6386
6387 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6388
6389 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6390 (hppa*-*-osf*): Default object format is SOM.
6391
6392 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6393
6394 * config/tc-alpha.c (md_atof): Warn that floating-point values
6395 might not assemble properly.
6396
6397 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6398 more.
6399
6400 * config/tc-alpha.c (load_expression): Parenthesize operations in
6401 range checking, to avoid precedence questions.
6402
6403 * config/tc-alpha.c (addr32): New static variable.
6404 (md_parse_option): Set it for "-32addr".
6405 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6406
6407 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6408 and more_than_enough_bits_for_digits in integer arithmetic, to
6409 eliminate the only sources of dependence on floating point
6410 support, which doesn't work yet on the Alpha.
6411
6412 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6413
6414 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6415 0x30b for Alpha for now, until ".verstamp" is handled.
6416
6417 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6418 actually refers to the literal pool section, rather than
6419 frchain_now, which refers to whatever section the assembler was
6420 in.
6421
6422 * write.c (fixup_segment): Only do range checking if size of fixup
6423 is smaller than word size. Otherwise, we always wind up with
6424 zeros.
6425
6426 * config/tc-alpha.c (md_section_align): Change second argument and
6427 return type to valueT, to agree with tc.h.
6428 (alpha_do_align): Local static array nop_pattern is now unsigned
6429 char, to avoid overflow warnings.
6430 * config/tc-alpha.h (md_section_align): Delete declaration.
6431
6432 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6433 output bfd is non-null before indirecting through it.
6434
6435 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6436 alpha_frob_file.
6437 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6438 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6439 alpha_frob_ecoff_data, then fill in optional-header info with gp
6440 value and register masks.
6441
6442 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6443
6444 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6445
6446 * config/obj-som.c (obj_som_init_stab_section): Same change
6447 as coffbfd and elf below. Zero the initial stab symbol after
6448 allocating it.
6449
6450 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6451
6452 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6453 initial stab symbol after allocating it.
6454 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6455
6456 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6457
6458 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6459 non-negated condition completers. Add support for addb pseudo-op
6460 which accepts both negated and non-negated completers.
6461
6462 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6463
6464 * configure.in (rs6000*): Use cpu_type ppc.
6465 (ppc-*-aix*): New target; use coff and force bfd_gas.
6466 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6467 (RS/6000) support. At the moment, only XCOFF is supported.
6468
6469 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6470 (S_SET_DATA_TYPE): Likewise.
6471 (coff_last_function): Renamed from local static last_functionP in
6472 coff_frob_symbol and made externally visible.
6473 (coff_frob_symbol): New local static set_end; use it to try to
6474 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6475 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6476 (SA_SET_SYM_ENDNDX): Declare.
6477 (coff_last_function): Declare.
6478
6479 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6480 equivalent to `.' to mean the current location.
6481
6482 * read.c (LEX_BR): If not defined, define as 0.
6483 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6484
6485 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6486 defined, call it with preserved_copy_of_name. If
6487 tc_symbol_new_hook is defined, call it on the new symbol.
6488 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6489 call it on a copy of the name argument.
6490
6491 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6492 and tc_frob_symbol. Always call both if the symbol is going to be
6493 output.
6494
6495 * write.c (relax_segment): Use %ld rather than %d when printing
6496 fragP->fr_var, and cast it to long.
6497
6498 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6499 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6500 fix_root and fix_tail.
6501 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6502 field.
6503 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6504 fix_tailP based on frchain_now, not seg_info (now_seg).
6505 (chain_frchains_together_1): Chain the subsegment relocs together.
6506 * subsegs.c (subseg_change): Don't clear fix_tail field.
6507 (subseg_get): Likewise.
6508 * literal.c (add_to_literal_pool): Look through the relocs via
6509 frchain_now, not seginfo.
6510
6511 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6512
6513 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6514 ecoff_undefined to ecoff_extern_size.
6515 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6516 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6517 external symbol size, rathern than setting the symbol value.
6518 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6519 symbol value to see if GP referencing can be used.
6520 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6521 ecoff_undefined.
6522 (ecoff_frob_symbol): Don't check ecoff_undefined.
6523 (ecoff_build_symbols): Get size of an undefined symbol from
6524 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6525
6526 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6527
6528 * Makefile.in: Avoid bug in losing hpux sed.
6529
6530 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6531
6532 * config/tc-mips.c (file_mips_isa): New static variable.
6533 (md_begin): Set it.
6534 (s_mipsset): Add support for .set mipN to set the ISA level.
6535
6536 * gasp.c (kinfo): Fully bracket initializer.
6537
6538 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6539
6540 * gasp.c (malloc): Don't declare, since host.h or system header
6541 files may declare it differently.
6542
6543 * config/atof-ieee.c (int_to_gen): Now static.
6544
6545 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6546 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6547
6548 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6549
6550 * gasp.c: Include host.h.
6551
6552 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6553
6554 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6555 warning, not an error.
6556
6557 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6558 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6559 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6560 arguments.
6561 (coff_line_base): Renamed from line_base. Changed all uses.
6562 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6563 Changed all uses.
6564 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6565 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6566 BFD_ASSEMBLER.
6567 (coff_line_base): Declare.
6568 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6569 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6570 now takes more arguments.
6571
6572 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6573
6574 * as.c (statistics_flag): Renamed from quiet_flag.
6575 (main): Get statistics with --statistics instead of -noquiet.
6576
6577 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6578
6579 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6580 * gasp.c: New file.
6581 * read.c (s_lcomm): Align lcomm data.
6582 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6583 from different sections.
6584
6585 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6586
6587 * write.c (write_object_file): If tc_frob_file is defined, call it
6588 just before calling obj_frob_file.
6589 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6590 (references changed), and made non-static.
6591 (getExpression): Return void.
6592 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6593 non-existent bfd_set_gp_value.
6594 (alpha_validate_fix): Function deleted.
6595 (alpha_frob_symbol): Function deleted.
6596 (alpha_local_label): Function deleted.
6597 (alpha_frob_file): Renamed from alpha_end.
6598 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6599 alpha_local_label, alpha_end): Declarations deleted.
6600 (alpha_gp_value, alpha_frob_file): Declare.
6601 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6602 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6603 (md_convert_frag): Simplified slightly.
6604 (tc_frob_file): New macro.
6605
6606 * read.c (do_align): New function, most of guts of s_align_*
6607 functions. Look for md_do_align macro, give it a chance to bypass
6608 all but recording of section alignment.
6609 (s_align_bytes, s_align_ptwo): Call do_align.
6610 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6611 divides object size.
6612
6613 * frags.c (frag_align_pattern): New function.
6614 (frag_align): Rewrite for clarity.
6615
6616 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6617 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6618 to PTR to avoid compiler complaints about const.
6619 (md_begin): Local variable errtxt must point to const.
6620
6621 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6622 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6623 the last has an existing host support file. Do handle vax-bsd and
6624 vax-ultrix targets.
6625
6626 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6627
6628 * config/obj-coff.c (obj_coff_section_header_append): Do not
6629 declare if BFD_ASSEMBLER.
6630 (stack_pop): Correct test for stack underflow.
6631 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6632 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6633 type of ignored argument to avoid gcc warning.
6634 (align): Removed unused function.
6635
6636 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6637
6638 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6639 files, based on port of gas-1.38 contributed by CMU, using a.out
6640 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6641 are still broken, bootstrap testing incomplete.
6642
6643 * literal.c: Comment changes.
6644
6645 * listing.c (listing_source_file): Check for null listing_tail
6646 before indirecting through it.
6647
6648 * expr.h (struct expressionS): Added struct tag.
6649
6650 * as.h: If __GNUC__ and inline are both undefined, define inline
6651 away.
6652
6653 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6654 rs_align or rs_org frags will be 1.
6655 (relax_segment): For rs_align, if fr_var is not 1, complain if
6656 required padding is not a multiple of the size of the pad pattern.
6657 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6658 relocations referring to the same segment, clear fx_pcrel when
6659 clearing fx_addsy.
6660 * as.h: Adjust comments on rs_align.
6661
6662 * atof-generic.c: Some reformatting.
6663 (atof_generic): Be careful when mixing signed/unsigned values of
6664 different sizes.
6665
6666 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6667 Query the fx_done field instead of fx_addsy to see if the fixup
6668 still needs to be applied. Set fx_done and clear fx_addsy both,
6669 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6670 will only clear fx_addsy, and set fx_done accordingly after
6671 returning.
6672 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6673 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6674 with no fx_addsy.
6675
6676 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6677 Deleted.
6678 (symbol_begin): Moved to end of file, so function inlining can
6679 work better.
6680 (fb_label_count, fb_label_max): Default C static initializers are
6681 sufficient.
6682 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6683 Declarations deleted.
6684 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6685 dot_bss_symbol): Defined here, static.
6686
6687 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6688 including aout/aout64.h.
6689
6690 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6691 don't write out a section symbol even if it's used in a
6692 relocation; assume relocations will handle section numbers
6693 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6694 it's true use.
6695 (EMIT_SECTION_SYMBOLS): Default to 1.
6696 (adjust_reloc_syms): Don't create a new symbol for an absolute
6697 reference; just use the absolute section symbol.
6698 (write_relocs): Make printout of reloc values dependent on flag
6699 DEBUG3, not DEBUG2.
6700 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6701 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6702
6703 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6704
6705 * read.c (lex_type): No longer make '{' a valid character for
6706 symbol names.
6707
6708 * as.c (main): Print long values using %ld.
6709
6710 * messages.c (as_warn_internal): New static function.
6711 (as_warn, 3 versions): Use as_warn_internal.
6712 (as_warn_where, 3 versions): New function.
6713 * as.h (as_warn_where): Declare.
6714
6715 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6716
6717 * as.c (quiet_flag): New flag.
6718 (main): If -noquiet given, display execution time and memory used.
6719
6720 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6721
6722 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6723
6724 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6725
6726 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6727 symbols of known size in the undefined section. Put small common
6728 symbols in a .scommon section.
6729 * ecoff.h (ecoff_frob_symbol): Declare.
6730 * config/obj-ecoff.h (obj_frob_symbol): Define.
6731 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6732 obj_elf_frob_symbol): Removed unused functions.
6733 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6734 unused macros.
6735 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6736 of unused functions.
6737 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6738
6739 * tc-mips.c (g_switch_seen): New static variable.
6740 (md_parse_option): Set g_switch_seen for -G option.
6741 (s_option): If creating PIC code, force the GP size to be 0. Warn
6742 if -G switch used with a non-zero value.
6743
6744 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6745 comparing against bfd_com_section.
6746
6747 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6748
6749 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6750 section.
6751
6752 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6753
6754 * expr.c (operand): For floating point operand with unusual fp
6755 char from FLT_CHARS, preserve the character. Patch from Lisa
6756 Repka.
6757
6758 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6759
6760 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6761 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6762
6763 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6764
6765 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6766 C_FCN assume .val has been set to .
6767
6768 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6769
6770 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6771 confuses GDB for some unknown reason.
6772 * cofnig/obj-som.c: Likewise.
6773
6774 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6775
6776 * literal.c (add_to_literal_pool): Handle duplicates of values
6777 already written to literal pool.
6778
6779 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6780
6781 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6782 with explicitly marked stabs through BFD: if a symbol marked
6783 N_UNDF | N_EXT is in the absolute section, move it to the
6784 undefined section; move a symbol marked N_INDR into
6785 bfd_ind_section and set the BSF_INDIRECT flag; set the
6786 BSF_WARNING flag for a symbol makred N_WARNING.
6787
6788 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6789
6790 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6791 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6792
6793 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6794
6795 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6796 and 'f' template operand.
6797
6798 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6799 and '2' in copr and sfu instruction templates.
6800
6801 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6802
6803 * as.h (subseg_force_new): Add prototype.
6804
6805 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6806
6807 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6808
6809 * read.c (emit_expr): Fix computation of mask.
6810 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6811
6812 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6813
6814 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6815 (current_file_idx): New static variable.
6816 (add_file): Use and increment current_file_idx instead of indx
6817 parameter.
6818
6819 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6820
6821 * config/tc-i960.c (i960_validate_fix): Added argument
6822 add_symbolPP. Indirect through it to get "add_symbolP".
6823 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6824 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6825
6826 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6827 (i386-*-netbsd0.8): New target, like 386bsd.
6828
6829 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6830 * Makefile.in (config.h): Protect against multiple inclusions.
6831 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6832 (ALL_CFLAGS): Omit $(BFDDEF).
6833 * as.h: Include config.h.
6834 (struct symbol): Added forward declaration.
6835 (add_to_literal_pool): Fix declaration.
6836 * as.c: Don't include config.h.
6837
6838 * literal.c (add_to_literal_pool): Take symbol and addend as
6839 arguments, instead of expression, for now. Fix calculation of
6840 offset to return.
6841
6842 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6843 literal_pool_size.
6844
6845 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6846
6847 * subsegs.c (subseg_get): Accept new argument "force_new". If
6848 set then a new segment is always created. All callers changed.
6849 (subseg_force_new): New function. Similar to subseg_new, but
6850 always force a new segment to be created.
6851
6852 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6853 for each section.
6854 (adjust_code_sections): New function. Adjusts the VMA for all the
6855 $CODE$ subspaces.
6856
6857 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6858 for the unwind descriptors if a function's label follows the
6859 .PROC and .ENTRY directives.
6860 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6861 is done elsewhere. Don't create a fixup for the unwind
6862 descriptors if the function's label has not been defined yet.
6863 (pa_proc): For SOM, place each procedure within a new $CODE$
6864 subspace. Adjust the segment and frag for the associated
6865 function label if it exists.
6866
6867 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6868
6869 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6870 (hppa_fix_new): Initialize segment field.
6871 (md_apply_fix): Do nothing for pc-relative fixup which involves
6872 crossing a segment boundary.
6873 (pa_procend): Undefine the current label after handling .PROC
6874 and .PROCEND directives.
6875 (dummy_symbol): Make type "symbolS *". Change references as
6876 appropriate.
6877
6878 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6879
6880 * read.c (read_a_source_file): Cast array argument to unsigned
6881 char.
6882 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6883 (write_object_file): Don't define punt_it if it won't be used.
6884 (fixup_segment): Don't define skip if it won't be used.
6885
6886 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6887 (mips_target_format): Declare.
6888 * config/tc-mips.c (mips_target_format): Define with appropriate
6889 default definition.
6890 (md_parse_option): If -EL or -EB is used, change byte_order and
6891 mips_target_format as appropriate.
6892
6893 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6894
6895 * app.c (do_scrub_next_char): Another attempt to fix bugs
6896 dealing with labels without colons (for HPPA and MRI).
6897
6898 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6899
6900 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6901
6902 * expr.c (integer_constant): Fix computation of too_many_digits.
6903 Variable digit_2 renamed to start. Fix check for whether number
6904 will fit in 32 bits.
6905 * read.c (emit_expr): Use valueT instead of long.
6906
6907 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6908
6909 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6910 (special_sections): Define.
6911 (obj_elf_special_section): Get default types and attributes from
6912 list of special sections.
6913 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6914
6915 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6916 sections to be close together.
6917
6918 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6919 spots.
6920
6921 * listing.c (listing_prev_line): New function.
6922 * listing.c: Include subsegs.h.
6923 (listing_prev_line): New function.
6924 (calc_hex): Reset byte_in_frag to zero for each new frag.
6925 * config/tc-mips.c (append_insn): Call listing_prev_line after
6926 emitting nop instructions.
6927 * Makefile.in (listing.o): Depends upon subsegs.h.
6928
6929 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6930
6931 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6932 here. Handle case where label may be defined after the .PROC.
6933 (pa_proc): It is not an error if the procedure's label isn't
6934 defined before the .PROC directive.
6935
6936 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6937
6938 * config/te-netbsd.h: New file.
6939 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6940 a.out-netbsd-386 for this configuration.
6941
6942 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6943
6944 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6945 with the associated stabs information.
6946 (ecoff_build_symbols): Never set the type of stabs symbols to
6947 st_Global. Don't update the symbol index or ifd if the gas symbol
6948 is not the same as the ECOFF symbol (which is now the case for
6949 stabs symbols).
6950
6951 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6952
6953 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6954 splits the function.
6955 (macro2): New function, if LOSING_COMPILER defined.
6956
6957 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6958
6959 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6960 end of a section. (write_object_file): Temporary fix - setup
6961 stdoutput.
6962
6963 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6964
6965 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6966 non-pcrel_offset relocations.
6967
6968 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6969
6970 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6971 without .set noat.
6972
6973 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6974
6975 * literal.c: New file.
6976 * Makefile.in (REAL_SOURCES, OBJS): List it.
6977
6978 * as.h (DEBUG): Don't define.
6979 (struct expressionS, struct fix): Declare in case they're used in
6980 prototypes.
6981 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6982
6983 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6984 in bfd.
6985
6986 * subsegs.c (subseg_get): New function. Creates segment if
6987 needed, returns pointer, but doesn't change current segment.
6988 (subseg_new): Use it.
6989
6990 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6991
6992 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6993 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6994 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6995 portable.
6996
6997 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6998
6999 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
7000 micro-kernel.
7001
7002 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7003
7004 * write.c (write_relocs): bfd_perform_relocation now takes an
7005 additional argument, to return an error string (which we ignore).
7006
7007 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7008
7009 * write.h (struct fix): Field tc_fix_data should be type PTR, not
7010 void*, for compatibility with non-ANSI compilers. Added
7011 single-bit field "fx_done".
7012
7013 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
7014
7015 * tc-hppa.c (pre_defined_registers): Convert to lower case.
7016 Delete spurious register names "%r4L", etc.
7017 (selector_table): Sort and convert to lower case.
7018 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7019 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7020 (reg_name_search): Rewrite to call strcasecmp only once per
7021 iteration.
7022 (pa_chk_field_selector): Rewrite to use binary search.
7023 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7024 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7025 sensitive comparisons.
7026 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7027 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7028 case sensitive comparison for all symbolic names.
7029 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7030 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7031
7032 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7033
7034 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7035 symbol is present (i.e., relocation against absolute), create a
7036 phony local symbol, and use it in the reloc.
7037 (fixup_segment): When adjusting a reloc with an absolute symbol,
7038 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7039 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7040
7041 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7042 and BSF_GLOBAL, since they're the same.
7043
7044 * as.c (main): Only invoke md_end if it's defined as a macro.
7045 * tc.h (md_end): Don't declare it.
7046 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7047 anything.
7048 * config/tc-vax.c (vip_end): Deleted null function.
7049 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7050 * config/tc-mips.h (md_mips_end): Declare.
7051 (md_end): New macro, calls md_mips_end.
7052
7053 * write.c (write_object_file): Don't close output file.
7054 * as.c (main): Close output file (if needed) after calling
7055 listing_print, which should be after calling write_object_file,
7056 which sets the frag addresses.
7057
7058 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7059 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7060 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7061 with Ian's 10 Sep changes.
7062 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7063 S_SET_STORAGE_CLASS): Now function instead of macros.
7064 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7065 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7066 "CONST" for argument NAME. Fixed prototype.
7067 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7068 S_IS_EXTERNAL, set storage class to C_EXT.
7069 (s_get_name): Use "const" not "CONST".
7070 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7071 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7072 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7073 BFD_ASSEMBLER, define as macro that aborts.
7074 (obj_extra_stuff, tc_headers_hook): Declare only for
7075 non-BFD_ASSEMBLER.
7076 (coff_frob_symbol): Fix prototype.
7077
7078 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7079
7080 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7081 reversed.
7082
7083 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7084
7085 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7086 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7087 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7088
7089 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7090
7091 * read.c (lex_type): No longer make '[' a valid character for
7092 symbol names.
7093
7094 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7095 NBYTES_R_LENGTH now const.
7096
7097 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7098 statements at ends of functions. Don't check for null return from
7099 hash_new, since it won't return at all if there's no memory
7100 available. Also, check for null return from hash_insert, rather
7101 than zero-length string, as success indicator.
7102
7103 * subsegs.c (section_symbol): New function.
7104 * subsegs.h (section_symbol): Declare.
7105 * write.c (adjust_reloc_syms): Use it.
7106
7107 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7108
7109 * Makefile.in (RUNTEST): New variable.
7110 (CHECKFLAGS): Pass it down.
7111
7112 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7113 unused for now, but supplied by Alpha OSF1 compiler.
7114
7115 * as.h: Protect against multiple inclusions.
7116 (int_to_gen): Don't declare.
7117
7118 * config/atof-vax.c (atof_vax): NULL is not a valid character
7119 constant.
7120
7121 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7122
7123 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7124 configuration.
7125
7126 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7127 relocation will be emitted for 32bit formats.
7128
7129 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7130
7131 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7132 for any of the 'T' field selectors.
7133
7134 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7135
7136 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7137 %page operation. (md_assemble): Don't modify input_line_pointer.
7138 (mdcoff_sizemachdep): New function.
7139 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7140 * config/tc-z8k.c (get_operand): Delete bogus check.
7141
7142 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7143
7144 * write.c (number_to_chars_*): Delete bogus range check.
7145
7146 * output-file.c (TARGET_ARCH): No default.
7147
7148 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7149
7150 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7151 md_number_to_chars. (md_assemble): Don't modify
7152 input_line_pointer.
7153
7154 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7155
7156 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7157
7158 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7159
7160 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7161 Breaks with the HP compilers.
7162
7163 * config/tc-hppa.c (struct call_info): Remove fields which were
7164 set but never used. Remove all code which sets those fields.
7165 (struct subspace_dictionary_chain): Likewise.
7166 (struct space_dictionary_chain): Likewise.
7167 (pa_desc): Delete useless function. Delete all references.
7168 (hppa_tc_make_sections): No need to count the number of symbols for
7169 the symbol extension section.
7170
7171 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7172
7173 * config/obj-som.c (obj_som_version): Pass version string to
7174 SOM BFD backend.
7175 (obj_som_copyright): New function. Much like obj_som_version.
7176
7177 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7178 SOM and ELF.
7179 (pa_copyright): Just a stub now.
7180
7181 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7182 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7183 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7184
7185 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7186 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7187 relocations for selecting the current rounding mode.
7188
7189 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7190 e_rlsel field selectors.
7191
7192 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7193
7194 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7195 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7196 OBJ_PROCESS_STAB to call ecoff_stab.
7197 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7198 INIT_STAB_SECTION is not defined.
7199
7200 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7201
7202 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7203 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7204 Fix comments in various places. Always return a value.
7205 Avoid dereferencing a NULL fx_addsy.
7206 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7207
7208 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7209
7210 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7211 be either 0 or 2 (no static link or static link required). Always
7212 assume no static link.
7213
7214 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7215
7216 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7217 dependent on howto fields, not on format flavour.
7218
7219 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7220 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7221 macros are defined.
7222 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7223 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7224 (sy_tc, sy_obj): Define so that the fields look like they used to,
7225 until all references get changed.
7226
7227 * write.c (fixup_segment): Lots of variables no longer register.
7228 Reordered some code for easier reading.
7229 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7230 Deleted superfluous return statement.
7231 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7232 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7233 statement.
7234 (align, obj_coff_section): Deleted debugging printfs.
7235 * config/tc-i386.c (md_assemble): Discard some register decls.
7236 Use assignment rather than memcpy to copy template.
7237 (op_hash, reg_hash, prefix_hash): Default C initialization of
7238 statics is sufficient.
7239 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7240 points to const.
7241
7242 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7243 TE_LYNX; use coff-sparc otherwise.
7244 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7245
7246 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7247 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7248 returning. Remove some i960-coff-specific code.
7249 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7250 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7251 (i960_validate_fix): Declare.
7252 (TC_VALIDATE_FIX): Define.
7253 * config/tc-i960.c (i960_validate_fix): New function.
7254
7255 * write.c (number_to_chars_littleendian): New function. Write out
7256 bytes in little endian order, doing size and range checking.
7257 (number_to_chars_bigendian): New function, similar.
7258 * write.h: Declare them.
7259 * config/tc-*.c (md_number_to_chars): Use them.
7260 * config/tc-vax.c (md_apply_fix): Ditto.
7261 * config/tc-i386.c (md_apply_fix): Ditto.
7262
7263 * config/obj-coff.c: Rearranged code for handling line number
7264 data.
7265 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7266 since the usage is different from non-BFD_ASSEMBLER case.
7267 (in_function, clear_function, set_function): New macros, to
7268 combine some of the functionality implemented in differnet ways in
7269 BFD_ASSEMBLER and non-... code. Used in other functions that used
7270 to check function_lineoff &c.
7271 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7272 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7273 to contain char* pointer pointed to by char** argument. Always
7274 follow CROSS_COMPILE code; easier to read that way.
7275 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7276 set.
7277 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7278 ".bf", it's been done elsewhere.
7279 (coff_frob_symbol): If ilne number data is pending, call
7280 add_linesym to flush it.
7281 (coff_frob_file): Don't do that here.
7282 * config/obj-coff.h (coff_frob_file): Declare.
7283 (obj_frob_file): Define, to call it.
7284
7285 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7286 md_estimate_size_before_relax: Define them as macros calling
7287 as_fatal.
7288 * config/tc-sparc.c: Don't define them as functions.
7289
7290 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7291
7292 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7293
7294 * Makefile (clean): Depend on clean-here.
7295
7296 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7297
7298 * config/ho-go32.h: Include fopen-bin.h.
7299 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7300 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7301 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7302 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7303 * read.c (s_include): Use FOPEN_RT instead of "r".
7304
7305 * stabs.c: Include obstack.h.
7306
7307 * tc.h (md_create_long_jump): Don't declare if it's already
7308 defined as a macro.
7309 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7310
7311 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7312 of strerror. Clear bfd_error.
7313
7314 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7315 defined.
7316
7317 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7318
7319 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7320 (pa_process_exit, pa_procend): Call it for ELF objects.
7321
7322 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7323
7324 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7325 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7326 coproc before doing goto ld.
7327
7328 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7329
7330 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7331 (fixup_segment): Allow the target machine to specify that a
7332 relocation must be generated for a particular fixup. Remove
7333 #ifndef TC_HPPA hack.
7334
7335 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7336
7337 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7338 be NULL. Only fixup_segment is supposed to do that.
7339 (hppa_force_relocation): New function.
7340
7341 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7342
7343 * Makefile.in (stabs.o): Added dependencies.
7344
7345 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7346
7347 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7348
7349 * app.c (do_scrub_next_char): Output a TAB before any
7350 .app* directive.
7351
7352 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7353 exists before trying to peek at its name.
7354 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7355 for testcase.
7356 (pa_align_subseg): Delete unused/unwanted function.
7357
7358 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7359
7360 * read.c (read_a_source_file): Fix test for when to stick a colon
7361 on the end of a label. Make code conditional on either MRI or
7362 LABELS_WITHOUT_COLONS.
7363
7364 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7365 the single whitespace character alone. Eat all others.
7366
7367 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7368
7369 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7370
7371 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7372 (exit_processing_complete): Delete unwanted variable and all
7373 references.
7374
7375 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7376
7377 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7378 Changed to not actually build the external symbol information, as
7379 that is now done by the ECOFF back end.
7380 (ecoff_build_debug): Changed accordingly.
7381 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7382 called by ecoff_setup_ext.
7383 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7384 set corresponding pointer to NULL. Don't set raw_size and
7385 raw_syments.
7386 (obj_ecoff_set_sym_index): Removed.
7387 (obj_ecoff_set_ext): New function.
7388 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7389 (obj_ecoff_set_sym_index): Don't declare.
7390 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7391 elf_set_index): New functions used for ECOFF_DEBUGGING.
7392 (elf_frob_file): Reworked ECOFF debug generation to use
7393 new functions in bfd/ecofflink.c.
7394
7395 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7396
7397 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7398 subspace for ELF. In the SOM world, the linker is responsible
7399 for creating the unwind subspaces.
7400
7401 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7402
7403 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7404 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7405 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7406 (adjust_stab_section): Make static. Declare return type. Remove
7407 unused variables.
7408
7409 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7410 tc_coff_sizemachdep.
7411
7412 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7413
7414 * write.c (write_object_file): Disable obj_check_file_symbols
7415 hook; only back end using it wasn't using it correctly.
7416 (write_object_file): Always call obj_frob_symbol and
7417 tc_frob_symbol; always retain symbol if it's used by a relocation,
7418 regardless of what these routines indicate.
7419 * config/obj-coff.c (coff_frob_symbol): Renamed from
7420 coff_check_file_symbols.
7421 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7422 (coff_frob_symbol): Declare.
7423 (obj_frob_symbol): Call it.
7424
7425 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7426 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7427 (c_section_header): Ditto. Delete superfluous return at end of
7428 function.
7429
7430 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7431 coff-sparc-lynx.
7432 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7433 too.
7434 (c_section_header): Rewrite prototype so that it contains no
7435 preprocessing directives. Don't declare it at all if
7436 BFD_ASSEMBLER.
7437
7438 * configure.in (sparc*-*-lynxos): New target, using coff and
7439 BFD_ASSEMBLER.
7440
7441 * stabs.c: New file.
7442 * Makefile.in (REAL_SOURCES, OBJS): List it.
7443 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7444 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7445 Moved to new file.
7446
7447 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7448 files.
7449
7450 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7451
7452 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7453 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7454 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7455 pseudo-ops.
7456 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7457 ecoff_read_begin_hook.
7458 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7459 ecoff_symbol_new_hook.
7460 (obj_elf_init_stab_section): Cast alloca result.
7461 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7462 information and write it out into .mdebug section.
7463 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7464 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7465 (ECOFF_DEBUGGING): Define if TC_MIPS.
7466 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7467 fields required by ECOFF.
7468 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7469 OBJ_ECOFF in many cases.
7470 (mips_any_noreorder): New variable.
7471 (mips_cprestore_offset): Initialize to -1.
7472 (mips_frame_reg): New variable.
7473 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7474 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7475 (md_pseudo_table): Handle "gpword" and "cpadd".
7476 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7477 of text, data and bss sections to 4. Set alignment of
7478 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7479 section.
7480 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7481 check.
7482 (append_insn, macro_build, macro_build_lui): Take place
7483 argument. Changed all callers.
7484 (append_insn): If appending a nop, don't emit one.
7485 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7486 (gp_reference): Removed.
7487 (load_address): New function.
7488 (macro): If mips_noreorder is used, set mips_any_noreorder.
7489 Extensive changes to handle GP and PIC symbols differently.
7490 Build both possible code choices using a variant frag, and
7491 make a final decision at the end of assembly when all
7492 information is known. Added PIC support for all symbol
7493 references.
7494 (mips_ip): Don't permit anything but a number after $ for a
7495 coprocessor register. Don't use .lit4 or .lit8 sections when
7496 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7497 .lit8 section to 4.
7498 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7499 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7500 to 4.
7501 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7502 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7503 if .cpload is not in noreorder section.
7504 (s_cprestore): Ignore .cprestore if not generating PIC code.
7505 (s_gpword, s_cpadd): New functions.
7506 (tc_get_register): Added frame argument; if true, set
7507 mips_frame_reg to return value. Changed all callers.
7508 (md_estimate_size_before_relax): Don't error out, but instead
7509 determine how much a frag should grow.
7510 (tc_gen_reloc): Return multiple relocs if appropriate, as
7511 determined by md_estimate_size_before_relax.
7512 (md_convert_frag): New function.
7513 (mips_elf_final_processing): Set ELF header flags based on
7514 mips_any_noreorder and mips_pic.
7515 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7516 (MAX_RELOC_EXPANSION): Define to be 3.
7517 (md_relax_frag): Define to be 0.
7518 (md_convert_frag): Don't define.
7519 (tc_get_register): Changed declaration.
7520
7521 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7522 support generating ECOFF debugging information for MIPS ELF
7523 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7524 handling of external symbols: it now always generates exactly
7525 those external symbols that are defined in the global symbol list.
7526 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7527 (REAL_HEADERS): Added ecoff.h.
7528 (OBJS): Added ecoff.o.
7529 (ecoff.o): New target.
7530 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7531 Remaining code mostly just calls ecoff.c code.
7532 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7533 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7534 struct localsym.
7535 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7536 functions in ecoff.c.
7537 (ecoff_stab): Don't declare (now declared in ecoff.h).
7538 (obj_set_sym_index): Define.
7539 (obj_ecoff_set_sym_index): Declare.
7540
7541 * frags.h (frag_grow): Declare.
7542 * frags.c (frag_grow): Made non-static.
7543
7544 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7545 (relax_segment): If md_relax_frag is defined, use it to handle a
7546 frag of type rs_machine_dependent rather than looking through
7547 md_relax_table.
7548
7549 * read.c (read_a_source_file): If we find a bad pseudo-op,
7550 do a continue to go on to the next line rather than a break.
7551 Removed duplicate bad pseudo-op code which was never executed.
7552
7553 * read.c (s_lcomm): Do not require a comma after the name.
7554
7555 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7556 Added bss bitfield.
7557 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7558 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7559 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7560 bss section. Set SEC_RELOC if there are any relocations, even for
7561 a zero size section.
7562
7563 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7564 data offset on reloc[0]->address rather than reloc[j]->address, so
7565 that multiple relocs can affect different memory locations.
7566
7567 * write.c (chain_frchains_together, relax_and_size_seg,
7568 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7569 char *, to match definition of bfd_map_over_sections.
7570
7571 * app.c (do_scrub_next_char): Don't interpret a comment character
7572 as starting a CPP line directive unless it is a '#' and is the
7573 very first characters on the line (i.e., do not permit leading
7574 whitespace).
7575
7576 * messages.c (identify): Make file argument non-const, to match
7577 callers.
7578
7579 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7580
7581 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7582
7583 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7584
7585 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7586 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7587 relocs.
7588
7589 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7590
7591 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7592 * config/obj-som.c (obj_som_version): Add missing ';'.
7593 (som_frob_file): Delete whitespace at EOL.
7594
7595 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7596
7597 * Makefile.in (VERSION): Updated following 2.2 release.
7598
7599 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7600
7601 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7602 field selector, rather than an int. All uses of field selectors
7603 fixed.
7604 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7605 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7606 field.
7607
7608 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7609
7610 * config/tc-hppa.c (pa_type_args): For .import statements,
7611 silently ignore attempt to change the symbol type for a function
7612 from ST_ENTRY to ST_CODE on .import.
7613
7614 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7615
7616 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7617 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7618 config/tc-i960.c: Corresponding changes.
7619
7620 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7621
7622 * Makefile.in (distclean): Delete config-stamp and config.h
7623
7624 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7625 ANSI-C features.
7626
7627 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7628 Accept new argument "is_export". All callers changed. When
7629 processing a .export directive for a function, do not allow
7630 the user to set the type to "CODE", instead warn and set the
7631 type to "ENTRY".
7632
7633 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7634
7635 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7636 Lemon <mellon@pepper.ncd.com>).
7637 (mips_ip): Permit odd numbered floating point registers if -mips3.
7638 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7639
7640 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7641
7642 * configure.in: Remove h8300h, we have multilib now.
7643
7644 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7645
7646 * configure.in: Support generic netware as being ELF format.
7647 Recognise unixware if the user supplies it.
7648
7649 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7650
7651 * First cut at cleaning up PA instruction parsing.
7652 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7653 insn structure as an argument, and a pointer to a string. All
7654 callers changed. Always read any field selector here. Call
7655 evaluate absolute to get a return value.
7656 (evaluate_absolute): Addept pointer to insn structure as its
7657 argument. All callers changed.
7658 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7659 into an instruction and continuing the main pa_ip loop.
7660 (CHECK_FIELD): New macro for simple range checking of fields.
7661 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7662 and CHECK_FIELD. All immediate fields now pass through
7663 pa_get_absolute_expression which will also handle field selectors.
7664 Delete dead code. Simplify.
7665 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7666 applied are in range. Use bfd_put_32 rather than inserting each
7667 byte of the fixed instrution into the buffer ourselves.
7668
7669 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7670 it was PA specific and is no longer needed (it's now handled
7671 within the PA backend).
7672 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7673 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7674 a fixup is $global$ change it to NULL as $global$ is really only
7675 needed long enough to determine the base type of relocation to use.
7676
7677 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7678
7679 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7680 for 'z' operands (target of ble branch).
7681
7682 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7683
7684 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7685 parameter. All callers fixed.
7686 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7687
7688 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7689 to default state after it's been used.
7690
7691 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7692
7693 * config/obj-som.c (obj_som_init_stab_section): Change
7694 space/subspace sort keys for the stab sections so as to avoid
7695 bugs in the hp linker and pxdb.
7696
7697 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7698
7699 * write.c (chain_frchains_together): Update pointer to last
7700 frag for a segment in the seginfo structure.
7701
7702 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7703
7704 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7705
7706 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7707
7708 * write.c (fixup_segment): Handle conversion of subtraction to
7709 pc-relative addressing even if pc-relative flag is already set.
7710
7711 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7712 declare either.
7713
7714 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7715 build, but not the dvi or info files.
7716 * Makefile.in (clean-here): New target; cleans up current
7717 directory only.
7718 (distclean): Use it instead of clean.
7719
7720 * read.c (s_xstab): Don't use alloca.
7721
7722 * messages.c (identify): New routine; print message identifying
7723 following messages as coming from assembler.
7724 (as_show_where, as_bad_internal, as_bad_where): Call it.
7725 (as_fatal): Don't need to identify program any more.
7726
7727 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7728
7729 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7730
7731 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7732 well as MIPS ECOFF.
7733 (get_stab_string_offset): Remove unused variable aligned.
7734
7735 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7736
7737 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7738 predefined register table.
7739 (pa_parse_number): Handle %rp in common register shortcut code.
7740 Consistently set return value to -1 for an error. Clean up error
7741 messages and only print them when "print_errors" is true. Handle
7742 empty string case like the HP assembler -- assume a value of
7743 zero.
7744
7745 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7746 standard hpux include files to pick up various function decls.
7747
7748 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7749 stdio.h. Delete bogus declaration of free. Get path to
7750 alloca-conf.h right.
7751
7752 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7753
7754 * expr.c (operand): Fix checks for characters following "0b" or
7755 "0f".
7756
7757 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7758
7759 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7760 so GAS can attach unwind descriptor information to a BFD symbol.
7761 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7762 descriptor information to the BFD symbol.
7763 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7764 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7765 dependent.
7766 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7767 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7768 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7769 build "end-of-function" symbols for SOM, they are not needed.
7770
7771 * config/tc-hppa.c (process_exit): Create temporary symbols with
7772 correct prefixes so they can be eliminated later.
7773
7774 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7775 (pa_callinfo): Insert framesize into the unwind information as
7776 soon as it's available.
7777 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7778 information here.
7779
7780 * Add support for marker type relocations. These mark areas
7781 of interest to the linker. ENTRY/EXIT relocations for SOM are
7782 an example of marker relocations.
7783 * write.c (write_relocs): Instead of assuming size of a relocation
7784 is 4 bytes, pick up the size from relocation itself.
7785 (fixup_segment): Do not complain that a value is too small for
7786 marker relocations.
7787
7788 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7789 * expr.c (operand): Set sy_used for any symbol used as an operand.
7790 (expr): Likewise for any symbol used in an expression.
7791 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7792 symbols which are never used and absolute symbols which local scope.
7793
7794 * config/obj-som.h (obj_frob_file): Define.
7795 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7796 of stab sections. Make space for the special stab entry.
7797 (adjust_stab_sections): Adjust the special entry in the
7798 stabs section.
7799 (som_frob_file): New function. Simply calls adjust_stab_sections
7800 for each section.
7801
7802 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7803
7804 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7805 (mips_pic, mips_cprestore_offset): New static variables.
7806 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7807 Ignore .bgnb and .endb.
7808 (gp_reference): _gp_disp is never addressed off GP.
7809 (macro_build): Ignore macros while searching for insn. For cases
7810 i, j, and o, accept the reloc type as an argument rather than
7811 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7812 BFD_RELOC_MIPS_GPREL. Added new case a.
7813 (set_at, load_register, macro): Changed calls to macro_build to
7814 pass new argument for i, j and o cases.
7815 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7816 special handling when generating SVR4 PIC code.
7817 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7818 rather than hard coded constants.
7819 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7820 BFD_RELOC_MIPS_CALL16.
7821 (s_option): Set mips_pic based on .option picN.
7822 (s_abicalls): New function; set mips_pic to 2.
7823 (s_cpload): New function; handle .cpload.
7824 (s_cprestore): New function; handle .cprestore.
7825
7826 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7827 .endb and .verstamp, setting them to s_ignore.
7828
7829 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7830
7831 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7832 field. Define SUBSPACE_DEFINED accessor macro.
7833 (pa_subspace): Allow user to override subspace attributes for
7834 built-in subspaces. Set ssd_defined at the end of fcn -- that
7835 way the attributes can only be changed once. Pass newly allocated
7836 name to is_defined_subspace, not a pointer to the input line.
7837 Fix typo in space/subspace rework.
7838 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7839
7840 * config/tc-hppa.c (pa_import): If currently in the text segment
7841 and a symbol is imported without type information, set BSF_FUNCTION
7842 for the symbol.
7843 * write.c (relax_and_size_seg): Correct test to determine if
7844 the section's size was rounded up.
7845
7846 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7847 can properly set all the SOM symbol types.
7848 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7849 symbol types which can be set from an IMPORT/EXPORT statement.
7850 (pa_export_args): Set the pa_symbol_type type based on arguments.
7851 If defined, call obj_set_symbol_type to pass this information on
7852 to the BFD backend.
7853
7854 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7855 stab section we make.
7856 (s_stab_generic): Likewise.
7857
7858 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7859
7860 * Allow backends to override the value of the fake label.
7861 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7862 assume backends will define LOCAL_LABEL if anything other than
7863 'L' is used to denote a local label.
7864 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7865 the "fake" label.
7866 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7867 and instead simply use the string defined by FAKE_LABEL_NAME.
7868 (operand): Likewise.
7869 * read.c (s_stab_generic): Likewise.
7870 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7871 known to be a local label.
7872 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7873 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7874 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7875 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7876 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7877 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7878
7879 Rework space/subspace handling in PA code to fully support
7880 SOM spaces/subspaces.
7881 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7882 to control the use of space/subspace name aliases.
7883 (update_subspace): Accept space chain entry for containing space
7884 as a new parameter. All callers changed.
7885 (pa_get_label): Use current_space rather than pa_segment_to_space.
7886 (pa_define_label): Likewise.
7887 (pa_undefine_label): Likewise.
7888 (md_begin): Change into the (possibly modified) text_section.
7889 (pa_parse_space_stmt): Create a new segment/space if create_flag
7890 is true, and the space name is not one of the two predefined spaces.
7891 (pa_subspace): Use current_space rather than a lookup via
7892 pa_segment_to_space. Reset BFD section flags as required by
7893 the .subspace directive. Likewise for the section alignment.
7894 Pass the current space to update_subspace and create_new_subspace.
7895 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7896 is true. When not using aliases, create a BFD section for each
7897 subspace encountered. When not using aliases replace the default
7898 text, data, and bss segments with new ones.
7899 (create_new_subspace): When not using aliases each subspace has a
7900 section/segment and subsegments are not needed, so set the subsegment
7901 to zero.
7902
7903 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7904 obj_set_section_attributes to pass space attributes to the
7905 BFD backend.
7906 (create_new_space): Likewise.
7907 (create_new_subspace): Likewise for subspace attributes using
7908 obj_set_subsection_attributes.
7909 (update_subspace): Likewise for subspace attributes using
7910 obj_set_subsection_attributes.
7911
7912 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7913 for $TEXT$ and $PRIVATE$ from the default space structure.
7914
7915 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7916 as appropriate for the given type.
7917
7918 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7919 SOM relocations.
7920
7921 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7922 redefinition.
7923
7924 * config/obj-som.[ch]: New files for SOM support. Note SOM
7925 support is not yet complete in GAS or BFD.
7926
7927 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7928 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7929 and string.h.
7930
7931 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7932
7933 * Allow backends to override the section names used for embedded
7934 stabs support. Needed for SOM.
7935 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7936 to ".stab".
7937 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7938 (get_stab_string_offset): Is now passed the full name for the
7939 stab string section rather than a name prefix. All references
7940 changed.
7941 (s_stab_generic): New argument for the stab string section name.
7942 all references changed.
7943 (s_xstab): Append "str" to the stab section name to get the
7944 stab string section name.
7945 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7946 to stab section name to get the stab string section name. Pass
7947 the full name of the stab string section to get_stab_string_offset.
7948 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7949
7950 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7951 textand data segments. Warn user "-R" is unsupported on the
7952 PA.
7953
7954 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7955
7956 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7957 .align and .ALIGN directives.
7958
7959 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7960 directive which does not define a "well-known" space and does
7961 not include a space number as an argument.
7962
7963 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7964 "defined", "loadable", "code_only" and "space_index" fields.
7965 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7966 and "private" fields.
7967
7968 * write.h (struct fix): Add new tc_fix_data field for the various
7969 backends to attach machine dependent fixup information to.
7970 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7971 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7972 fx_next fields.
7973 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7974 callers to get HPPA fixup information from the tc_fix_data field
7975 in the GAS fixup.
7976 (hppa_fix_root): Delete unnecessary variable.
7977 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7978
7979 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7980 function. Fix all callers.
7981 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7982
7983 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7984 if a particular fixup is adjustable.
7985 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7986 perform the real work.
7987
7988 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7989 of OBJ_XXX conditionals.
7990 (MAX_RELOC_EXPANSION): Likewise.
7991
7992 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7993 callers. Now returns log2 (N) for positive N which are an exact
7994 power of two or -1 for an error.
7995
7996 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7997 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7998 inserting them into the unwind table.
7999
8000 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
8001 (hppa_gen_reloc_type): New object format dependent macro.
8002 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8003 conditional. The code can (and will) be shared between SOM & ELF
8004 formats in the near future.
8005 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8006 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8007 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8008 specific call.
8009
8010 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8011 to bfd_und_section.
8012
8013 * config/obj-elf.h (obj_elf_version): Add extern prototype.
8014
8015 * configure.in (hppa-*-bsd*): New configuration.
8016 BFD is always used for GAS generating SOM objects.
8017
8018 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8019 adjustment is rejected by the target machine.
8020
8021 * config/tc-hppa.c (pa_big_cons): Delete function and its
8022 declaration. All callers changed to use pa_cons.
8023
8024 * write.c (fixup_segment): Fix indention and open/close brace
8025 problem.
8026
8027 From Pete Hoogenboom:
8028 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8029 an empty string.
8030
8031 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8032 input_line_poitner when an invalid argument is encountered.
8033
8034 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8035
8036 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8037 the table, require that the one without bit 0x1000000 set come
8038 first. Require further that it be case 'b' or 'P'. The a29k
8039 opcode table already meets these constraints.
8040 (machine_ip): When handling case 'i' or 'A', make sure that the
8041 appropriate opcode really exists by looking at the next entry in
8042 the opcode table.
8043
8044 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8045
8046 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8047 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8048
8049 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8050 after a .ent directive.
8051
8052 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8053 between 32 and 63 for double shift instruction). Do & 0x1f rather
8054 than % 32.
8055 (printInsn): Handle '>'.
8056
8057 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8058
8059 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8060 number in the right place. Untested. Probably does not work for
8061 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8062
8063 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8064 an illegal offset of 0 or -1.
8065
8066 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8067 section to a longword boundary.
8068
8069 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8070
8071 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8072
8073 From Jeff Law:
8074 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8075 HPPA_R_ADDEND.
8076
8077 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8078
8079 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8080
8081 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8082
8083 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8084 address. (md_assemble): Make error handling a bit more graceful.
8085 (md_apply_fix): Don't warn on non aligned displacement.
8086
8087 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8088 aspects of lda.
8089
8090 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8091
8092 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8093 as.info* even if they're in $(srcdir) (e.g., for FSF
8094 distributions).
8095
8096 * write.c (write_relocs): For relocs that are pc_relative and
8097 pcrel_offset and not partial_inplace, adjust reloc->addend to
8098 compensate for a bfd_perform_relocation bug.
8099
8100 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8101 * config/tc-sparc.c: Ditto.
8102 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8103
8104 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8105
8106 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8107
8108 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8109
8110 * messages.c: replaced all variables called Format with 'format',
8111 for consistency throughout
8112
8113 * configure.in: handle mips*- instead of mips, mips*el for little
8114 endian configurations
8115
8116 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8117
8118 * input-scrub.c (physical_input_file, logical_input_file,
8119 physical_input_line, logical_input_line): Made static.
8120 (as_where): Return current file name and line number, don't print
8121 them out.
8122 * messages.c (as_show_where): New static function. Other
8123 functions use it instead of as_where.
8124 (as_bad_internal): New static function.
8125 (as_bad): Use as_bad_internal.
8126 (as_bad_where): New function, like as_bad but taking a file name
8127 and line number.
8128 * as.h (as_bad_where): Declare.
8129 (as_where): Change prototype for new arguments.
8130 * write.h (fixS): Added fields fx_file and fx_line.
8131 * write.c (fix_new_internal): Save file and line number in fix.
8132 (fixup_segment): Use as_bad_where, not as_bad.
8133 * input-file.c (f_in, file_name): Made static.
8134 * cond.c (struct file_line): Just use file and line fields.
8135 (s_else): Use as_where and as_bad_where, not get_file_line and
8136 set_file_line.
8137 (get_file_line, set_file_line): Removed.
8138 * listing.c (listing_newline): Use as_where.
8139 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8140 * config/obj-ecoff.c (add_file): Use as_where.
8141 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8142 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8143 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8144
8145 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8146
8147 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8148 OPTIONAL_REGISTER_PREFIX if either is already defined.
8149
8150 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8151
8152 * configure.in: Set bfd_gas for all sparc targets. Added facility
8153 for keeping or rejecting configurations still under development;
8154 default is to assume production environment, and reject configs
8155 still being worked on. Mark Elf configurations (except sparc and
8156 i386) as developmental. Deleted cases matching some generic names
8157 in favor of more specific names. (E.g., when we get Alpha
8158 support, we'll still only support VMS for Vax.)
8159
8160 * config/tc-sparc.h (md_end): New macro.
8161 * config/tc-sparc.c (md_end): Function deleted.
8162 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8163 version compiling. All sparc targets will use bfd now.
8164 * tc.h (md_end): Don't declare if it's defined as a macro.
8165
8166 Changes from Jeff Law and Peter Hoogenboom:
8167
8168 * read.c (next_char_of_string): Limit octal character constants to
8169 three digits.
8170
8171 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8172 against placing additional object-file dependent code here. Warn
8173 against contaminating all of GAS with the internals of tc-hppa.c
8174 through inclusion of tc-hppa.h. Delete all forward declarations
8175 for functions only used within tc-hppa.c, likewise for structures,
8176 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8177 conditional code in a few small places.
8178
8179 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8180 structures, global variables, forward declarations together.
8181 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8182 conditional code -- try to group conditional code together
8183 into a few places. Make all functions and variables which
8184 are only used within tc-hppa.c static. PARAMize all functions.
8185 Add comments to functions. Delete unused functions, variables,
8186 #defines, etc. Delete unused members within structures. Delete
8187 ldil;ble hacks -- it is believed they were installed to work
8188 around old gas bugs. Avoid using mixed case for local
8189 functions, variables, and structures. Fix formatting problems
8190 not found by GNU-indent. Add FIXME notices for things which
8191 should be worked on the near future. Delete lots of old
8192 useless (1.36 PA-SOM) code.
8193
8194 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8195 field of the fixS structure. Needed to build unwind
8196 descriptors correctly.
8197
8198 * write.c: (fixup_segment): Allow expressions such as
8199 sym1-sym2+const as long as sym2 is $global$.
8200
8201 * write.c (adjust_reloc_syms): Provide a hook so that a target
8202 cpu configuration can reject certain relocation reductions.
8203 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8204 which do not involve function symbols.
8205
8206 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8207 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8208 STAB_FIXUP macro.
8209 * config/tc-hppa.c: Likewise.
8210
8211 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8212 of elf32_symbol_type.
8213 (pa_export_args): Likewise.
8214 (elf_hppa_final_processing): Likewise.
8215 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8216 anymore?)
8217 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8218 ore.
8219
8220 * config/tc-hppa.c: (md_section_align): Align all sections to
8221 a multiple of the section alignment rather than always a
8222 multiple of 8.
8223
8224 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8225 bits are zero (eg they specify no relocations), then do not even
8226 bother adding their entries to thesymextn section.
8227
8228 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8229
8230 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8231 option, which is used by the SunOS make default .s.o rule.
8232
8233 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8234
8235 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8236 operating on upper 32 bits of immediate constants to lower-half
8237 relocs with adjusted constants.
8238
8239 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8240
8241 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8242 m68k_aout_machtype.
8243 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8244 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8245 (md_assemble): Initialize m68k_aout_machtype based on
8246 current_architecture, if OBJ_AOUT.
8247 (md_parse_option): Remove obsolete reference to omagic.
8248
8249 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8250
8251 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8252 (s_option): Ignore .option O* and .option pic*.
8253 (s_ent): Skip whitespace between symbol and optional digit.
8254 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8255
8256 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8257 characters in state 6.
8258 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8259 hexidecimal digits.
8260
8261 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8262 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8263 that I don't dare change.
8264
8265 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8266
8267 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8268 call strchr for each character to see if it is a special char,
8269 instead add a second loop over special_chars. Set alignment
8270 of text, data and bss sections to 4.
8271 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8272 used again.
8273 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8274 ELF, since the ELF object format does not have these type of
8275 relocations. Change the abort into as as_bad and return
8276 BFD_RELOC_NONE to silence compiler warnings.
8277 (md_assemble): Keep track of the instruction size. Allow white
8278 space between the $ and the constant for compatibility with older
8279 gases and other assemblers.
8280 (i386_operand): Skip spaces between $ and expression.
8281 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8282 ELF. Convert abort into an as_bad and assert into as_fatal.
8283
8284 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8285
8286 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8287 sub_symbolP is in the current segment, convert to a PC-relative
8288 fixup and discard the symbol.
8289
8290 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8291
8292 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8293 for st_StaticProc just like st_Proc.
8294
8295 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8296 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8297 .bss section.
8298
8299 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8300
8301 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8302 (mips_regmask_frag): New static variable, if OBJ_ELF.
8303 (md_begin): If OBJ_ELF, create .reginfo section and set
8304 mips_regmask_frag to a frag.
8305 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8306 mips_regmask_frag to register mask information.
8307 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8308 if OBJ_ELF.
8309
8310 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8311
8312 * messages.c (as_fatal): Use myname when printing messages.
8313
8314 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8315 as initial "return" value in case hashing isn't needed.
8316
8317 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8318 success.
8319 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8320 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8321 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8322 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8323
8324 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8325
8326 fix for pr 3571
8327 * config/tc-h8300.c (get_specific): Special action if 8 bit
8328 address seen. (check_operand): Don't complain if truncating top
8329 bits of an 8 bit address. (build_bytes): Allow an immediate and
8330 an absolute in the same insn.
8331
8332 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8333
8334 * write.c (write_contents): Don't crash if seginfo is NULL.
8335
8336 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8337 by modifying .reginfo section, not by directly modifying BFD
8338 backend data.
8339
8340 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8341
8342 * config/ho-sunos.h: remove extern time declaration
8343
8344 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8345
8346 * messages.c (as_fatal): Do mention that it's the assembler that
8347 got the fatal error.
8348
8349 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8350
8351 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8352 hold register masks.
8353 (md_begin): Initialize them to zero.
8354 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8355 register variables pinfo and prev_pinfo.
8356 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8357 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8358 and cprmask from mips_gprmask and mips_cprmask.
8359
8360 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8361 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8362 (various): Change all references to GP references to apply if
8363 GPOPT, not if OBJ_ECOFF.
8364 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8365 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8366 .sdata sections.
8367 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8368 than just body. They're not used anyhow.
8369 * configure.in: Set cpu_type to mips for mips*. Accept
8370 mips-*-elfl* and mips-*-elf*.
8371
8372 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8373
8374 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8375 not be specified.
8376
8377 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8378
8379 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8380 BFD_RELOC_64 into BFD_RELOC_32.
8381 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8382 (cons_fix_new_mips): Declare.
8383
8384 Changes to let cons handle bignums like general expressions.
8385 * expr.h (expressionS): New field X_unsigned.
8386 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8387 unary minus case.
8388 (expr) Fix typo resultP to right if missing operand. Set
8389 X_unsigned to 1 when building new expression.
8390 * read.c (potable): Make "octa" and "quad" call cons, not
8391 big_cons.
8392 (cons): Handle bignums. If given an O_constant (small integer) to
8393 fill a big space, turn it into a bignum.
8394 (parse_bitfield_cons): Set X_unsigned field.
8395 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8396 Removed.
8397 * read.h (big_cons): Remove prototype.
8398 * symbols.c (resolve_symbol_value): Don't give a warning if a
8399 symbol in expr_section can not be resolved.
8400 (S_SET_VALUE): Clear X_unsigned.
8401 * write.c (write_object_file): If resolve_symbol_value failed on a
8402 symbol we are writing out, give a warning.
8403 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8404 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8405 call pa_cons, not pa_big_cons.
8406 (pa_big_cons): Remove.
8407 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8408 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8409 not big_cons.
8410
8411 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8412
8413 * doc/as.texinfo (Copying): new node, to handle the recent changes
8414 in the texinfo/gpl.texinfo file
8415
8416 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8417
8418 * read.c (big_cons): Handle "0" correctly.
8419
8420 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8421
8422 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8423
8424 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8425 have pc-relative fixup.
8426 (md_parse_option): Move "-k" case down near "-pic" case.
8427
8428 * configure.in: Alphabetize list of cpu type alternatives. Enable
8429 OS values of "linux*elf*" and "linux*coff*" to select those
8430 formats, with linux emulation. Don't bother checking for upper-
8431 or mixed-case versions of "ose".
8432
8433 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8434
8435 * config/z8k.c (md_pseudo_table): add "unseg".
8436
8437 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8438
8439 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8440 found while extending the dissassembler.
8441
8442 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8443
8444 * configure.in: Split i386 LynxOS out from other coff targets,
8445 add a specific Lynx emulation.
8446 Add m68k LynxOS target.
8447 * config/tc-i386.c: Define specific Lynx target format.
8448 * config/tc-m68k.c: Define specific Lynx target format.
8449 * config/te-lynx.h: New file.
8450
8451 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8452 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8453 (INIT_STAB_SECTION): Define.
8454 * config/obj-coffbfd.c: Include <time.h>.
8455 (write_object_file): Look for .stab sections and call
8456 adjust_stab_section.
8457 (adjust_stab_section): New function, fills in the first symbol
8458 of a stab section with number of symbols and string table size.
8459 (obj_coff_init_stab_section): New function, creates the initial
8460 symbol for a stab section.
8461
8462 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8463
8464 * config/atof-vax.c (md_atof): Return null on success instead of
8465 empty string.
8466 * config/atof-tahoe.c (md_atof): Ditto.
8467 * read.c (float_cons): Expect a null pointer for success, not an
8468 empty string.
8469
8470 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8471 on success, instead of empty string. All callers changed.
8472
8473 * config/tc-vax.c: Use PARAMS in declarations.
8474 (vip_op): Use NULL instead of empty string for success in error
8475 and warning fields.
8476
8477 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8478
8479 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8480 in different defined segments.
8481
8482 * write.c (relax_segment): Localize "aim" variable. If
8483 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8484 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8485 segment, convert to a PC-relative fixup and discard the symbol.
8486
8487 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8488 (md_parse_option) [TE_SUN3]: Set it for "-k".
8489 (m68k_ip): Generate proper fixup for mode 7.3.
8490 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8491
8492 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8493
8494 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8495 earlier in the file.
8496 (insop, add_exp): Now defined as functions, for readability.
8497 (insop): Now takes two arguments; callers changed.
8498
8499 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8500
8501 * config/tc-m88k.c (get_o6): new function.
8502 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8503 get_vec9, getval, get_pcr, calcop, match_name): make static and
8504 prototype.
8505 (s_file): remove extraneous forward decl.
8506 (md_begin): add const to retval decl.
8507 (calcop): cope with instructions without arguments. Handle 'o'
8508 type argument, the o6 field of the prot insn.
8509 (md_estimate_size_before_relax): return a dummy value.
8510
8511 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8512 in bits 10 through 7. flt.[dxs]s requires an r register in the
8513 second argument. New instruction lda.x. New instruction muls
8514 (alias for mul).
8515
8516 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8517
8518 * Makefile.in (distclean): Recurse like clean.
8519 * doc/Makefile.in (distclean): New target.
8520
8521 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8522 based on MIPS ISA level.
8523
8524 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8525
8526 * as.c (main): "exhausted", not "exhuasted".
8527
8528 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8529 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8530 (write_object_file): Never strip symbols with sy_used_in_reloc
8531 set.
8532
8533 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8534 Solaris and SVR4 style .section pseudo-ops.
8535 (obj_elf_ident): Set SEC_READONLY for .comment section.
8536 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8537 generating a reloc, don't apply a fix.
8538
8539 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8540
8541 * config/obj-coffbfd.c (relax_align): Now static.
8542
8543 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8544
8545 * read.c (get_stab_string_offset): Make non-static. Make
8546 arguments const. Don't align strings to 4 byte boundaries.
8547 * read.h: Declare get_stab_string_offset.
8548 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8549 SEC_LOAD for progbits section.
8550 (obj_elf_init_stab_section): New function.
8551 (adjust_stab_sections): Add casts to avoid warnings.
8552 * config/obj-elf.h (INIT_STAB_SECTION): Call
8553 obj_elf_init_stab_section.
8554 (OBJ_PROCESS_STAB): Removed definition.
8555
8556 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8557
8558 * config/obj-elf.h (S_GET_SIZE): Define.
8559 (obj_frob_forward_symbol): Define.
8560 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8561
8562 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8563
8564 * tc.h: Declare tc_gen_reloc differently depending upon
8565 RELOC_EXPANSION_POSSIBLE.
8566 * config/obj-elf.c (obj_elf_section): Only set flags when first
8567 creating the section.
8568
8569 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8570
8571 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8572 with a branch.
8573
8574 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8575
8576 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8577 set previous_section and previous_subsection and then call s_data
8578 and s_text, respectively.
8579 (obj_pseudo_table): Add data and text.
8580 (obj_elf_section): Add SEC_LOAD to default initialization of
8581 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8582 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8583 section; just use subseg_new.
8584
8585 * read.c (change_to_section): Removed. This is now done by
8586 subseg_new.
8587 (get_stab_string_offset): Rearranged somewhat. Create the section
8588 using subseg_new. Store the string index in seg_info, rather than
8589 in a static variable. Force the first string to be empty. Use
8590 frag_more rather than FRAG_APPEND_1_CHAR.
8591 (s_stab_generic): Rewrote.
8592 * subsegs.h (segment_info_type): Added stabu union.
8593 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8594 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8595 (obj_aout_stab, obj_aout_desc): Removed.
8596 (obj_pseudo_table): Removed desc and stabX entries.
8597 * config/obj-bout.c: Same changes as config/obj-aout.c.
8598 * config/obj-bout.h (S_SET_TYPE): Define.
8599 (tc_bout_fix_to_chars): Declare.
8600 * config/obj-coff.c (obj_coff_stab): Removed.
8601 (obj_pseudo_table): Removed desc and stabX entries.
8602 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8603 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8604 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8605 n_other, n_desc and n_value fields.
8606 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8607 (MAKE_STAB_SYMBOL): Removed.
8608 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8609 Changed arguments and removed parsing code.
8610 (obj_pseudo_table): Removed stabX entries.
8611 * config/obj-ecoff.h (ecoff_stab): Declare.
8612 (OBJ_PROCESS_STAB): Define.
8613 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8614 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8615 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8616 Removed.
8617 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8618 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8619 set SEC_LOAD for .note section.
8620 (adjust_stab_sections): Get frag pointer from seg_info, rather
8621 than looking through frags.
8622 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8623 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8624 Define.
8625 * config/obj-vms.c (obj_aout_stab): Removed.
8626 (obj_pseudo_table): Removed stabX entries.
8627 * config/obj-vms.h (S_SET_TYPE): Define.
8628
8629 * as.h: Declare listing.
8630 * read.c: Don't declare listing.
8631 (emit_expr): Cast fix_new_exp argument.
8632 (parse_bitfield_cons): Correct printf format.
8633 * symbols.c (symbol_new): Add cast to avoid warning.
8634 * write.h: Declare text_last_frag and data_last_frag.
8635 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8636 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8637 * config/tc-a29k.c: Likewise.
8638 * config/tc-i960.c: Likewise. Also fully bracket structure
8639 initializations, fix printf formats, and remove unused variables.
8640
8641 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8642
8643 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8644 * struc-symbol.h: Declare verify_symbol_chain and
8645 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8646 * symbols.c (verify_symbol_chain): Removed useless expression.
8647 * write.c (headers, the_object_file): Only use if not
8648 BFD_ASSEMBLER and not BFD.
8649 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8650 not BFD.
8651 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8652 not OBJ_AOUT).
8653 * write.h: Declare relax_segment.
8654 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8655 static.
8656 (stack_top): Commented out, since it's not used.
8657 Fixed up pseudo-op functions to take an ignored int argument.
8658 (size_section): Added default BAD_CASE to switch.
8659 Changed bzero calls to memset.
8660 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8661 (s), not on s itself.
8662 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8663 define if OBJ_COFF is not defined.
8664 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8665 argument signed again.
8666 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8667 argument.
8668 (m68k_ip): Fully bracket initialization of archs.
8669 Correct several formats for __LINE__ to be %d rather than %s.
8670 (init_table): Fully bracket initialization.
8671 Cast values larger than 0x7f assigned to fr_opcode to char.
8672
8673 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8674 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8675 section name, and subseg_set always takes a segT. Changed all
8676 callers as appropriate.
8677 * config/obj-coffbfd.c (change_to_section): Renamed to
8678 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8679 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8680 Define.
8681
8682 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8683
8684 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8685
8686 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8687
8688 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8689
8690 Gcc lint.
8691 * Added a number of casts to function calls.
8692 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8693 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8694 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8695 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8696 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8697 (obj_elf_section), config/tc-i386.c (parse_register),
8698 config/tc-sparc.c (isoctal, s_proc): Cast char
8699 array indices to unsigned char.
8700 * app.c (process_escape): Make static. Add prototype. Change
8701 argument from char to int.
8702 * as.c: Include output-file.h for prototypes. Comment out unused
8703 function got_sig.
8704 * Makefile.in (as.o): Depend on output-file.h.
8705 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8706 (pseudo_typeS): Add prototype to poc_handler field.
8707 (print_version_id): Add prototype.
8708 (xmalloc, xrealloc): Change size arguments to unsigned long.
8709 (do_scrub_next_char): Add prototypes for function arguments.
8710 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8711 declarations.
8712 * atof-generic.c (atof_generic): Make size variables unsigned.
8713 * cond.c (ignore_input): Removed unused local variable ptr.
8714 * expr.c (floating_constant, integer_constant): Make static. Add
8715 prototypes.
8716 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8717 * frags.h: Add prototype for frag_init.
8718 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8719 strings const, make returned error strings const char *. Added
8720 prototypes for functions.
8721 * input-file.h, input-file.c (input_file_buffer_size): Return
8722 unsigned int.
8723 * input-scrub.c (buffer_length): Make unsigned.
8724 (input_scrub_push, input_scrub_pop): Make static.
8725 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8726 long and use %lx. Print name of segment rather than address of
8727 structure.
8728 (listing_list, listing_title): Change argument to int.
8729 (listing_eject, listing_flags, listing_psize): Add int argument.
8730 * listing.h: Corresponding declaration changes.
8731 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8732 shadowing.
8733 * read.h: Change get_absolute_expression prototype to return
8734 offsetT. Add prototype for next_char_of_string. Various
8735 prototype changes.
8736 * read.c: Remove prototype for next_char_of_string.
8737 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8738 unsigned.
8739 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8740 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8741 Change all callers.
8742 (s_comm): Change temp from valueT to offsetT. Cast to long when
8743 printing and use %ld (only for error messages anyhow).
8744 (s_long, s_int): Remove unused functions.
8745 (cons): Change argument to int.
8746 (emit_expr): Use %lx when printing longs.
8747 (get_absolute_expression): Return offsetT, not long.
8748 (get_stab_string_offset): Comment out unless
8749 SEPARATE_STAB_SECTIONS.
8750 (s_stab_generic): Remove unused offset. Define seg_is_new only
8751 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8752 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8753 * symbols.c: Remove nested comment.
8754 (symbol_new): Rename value to valu.
8755 (colon): Use %ld and cast to long in error message.
8756 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8757 * tc.h: Remove unused md_emit_relocations declaration.
8758 (tc_gen_reloc): Add declaration.
8759 * write.c (cvt_frag_to_fill): Change first argument name depending
8760 on BFD_ASSEMBLER.
8761 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8762 declarations. Make n unsigned.
8763 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8764 to f to avoid shadowing.
8765 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8766 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8767 punt_it if they will be used. Make i and n unsigned.
8768 (fixup_segment): Cast to long and use %ld in error message.
8769 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8770 * config/obj-aout.h: Remove nested comment. Add prototype for
8771 obj_aout_frob_symbol.
8772 (obj_aout_line, obj_aout_desc): Add int argument.
8773 * config/obj-ecoff.c: Changed build routines to use an unsigned
8774 offset.
8775 (add_string): Make len unsigned long.
8776 (obj_ecoff_stab): Use %lu in error message.
8777 * config/obj-elf.c (obj_elf_common): Comment out unused label
8778 allocate_bss.
8779 (obj_elf_frob_symbol): Return 0 (currently broken).
8780 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8781 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8782 obj_elf_line, obj_elf_previous): Add int argument.
8783 (obj_elf_write_symbol_p): Make static.
8784 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8785 * config/tc-hppa.h: Remove declarations of functions declared in
8786 read.h.
8787 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8788 (s_bss): Add int argument.
8789 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8790 (dummy): Remove unused function.
8791 (md_assemble): Rename local o to op to avoid shadowing.
8792 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8793 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8794 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8795 %ld in error messages.
8796 * config/tc-sparc.c: Remove duplicate declarations.
8797 (getExpression): Rewrite condition to avoid empty conditional
8798 body.
8799 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8800 argument.
8801
8802 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8803
8804 Changes from Jeff Law:
8805
8806 * config/tc-hppa.c (md_assemble): Fix typo.
8807 (pa_ip): Delete unused variables and labels. Do not check for
8808 unsigned values being < 0, it can't happen.
8809 (is_same_frag): Return a value in recursive call case.
8810 (pa_callinfo): Delete unused variables and labels.
8811 (pa_comm): Likewise.
8812 (pa_copyright): Likewise.
8813 (pa_export): Likewise.
8814 (pa_import): Likewise.
8815 (pa_param): Likewise.
8816 (pa_space): Likewise.
8817 (pa_subspace): Likewise.
8818
8819 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8820
8821 * read.c (get_stab_string_offset, s_stab_generic): If
8822 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8823
8824 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8825
8826 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8827 default flag values.
8828
8829 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8830
8831 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8832
8833 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8834 various stab-related directives.
8835 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8836 * write.c: (merge_data_into_text): Fix ifdef tangle.
8837 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8838 for stab reader to use.
8839 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8840 stab reader, macros to access.
8841
8842 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8843
8844 * config/obj-elf.h (elf_symbol): No longer special-cased on
8845 sparcv9, since elf_symbol_type is now independent of size.
8846
8847 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8848
8849 * config/tc-hppa.h (struct default_subspace_dict, struct
8850 default_space_dict): Field "sort" is now unsigned char.
8851
8852 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8853 columns for easier reading.
8854 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8855 with in ho-*.h, or in libiberty. Changed mention of index to
8856 strchr.
8857 (label_symbolP, label_symbol_defined, callinfo_found,
8858 within_entry_exit, exit_processing_complete, within_procedure,
8859 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8860 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8861 pa_undefine_label): Now static.
8862 (movers): Now const, in addition to pointing to const data.
8863 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8864 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8865 Delete declarations.
8866
8867 Merged more changes from Jeff Law and Pete Hoogenboom:
8868
8869 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8870 entries for .stab and .stabstr.
8871
8872 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8873 SEC_LOAD attribute for the .stabstr section.
8874 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8875 .stab section.
8876 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8877 (obj_elf_stab_generic): Incorrect byte count on call to
8878 md_number_to_chars function.
8879
8880 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8881 argument relocation bits too.
8882
8883 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8884 characters which should appear unaltered in the output string (for
8885 example an escaped double-quote).
8886
8887 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8888 initialize name.
8889 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8890 (pa_parse_nonneg_add_cmpltr): Likewise.
8891 (pa_parse_neg_add_cmpltr): Likewise.
8892
8893 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8894 for now.
8895 (cons_fix_new_hppa): Likewise.
8896 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8897 prototype.
8898
8899 * config/tc-hppa.c: Include libhppa.h.
8900
8901 * config/tc-hppa.h: Delete extern declarations of functions
8902 found in libhppa.h.
8903
8904 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8905 OBJ_ELF conditionals.
8906 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8907 on the PA.
8908
8909 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8910
8911 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8912 (macro): Use "z,s,t" for div instructions to match corresponding
8913 change in opcode table.
8914 (mips_ip): Added 'z'--must be zero register.
8915
8916 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8917
8918 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8919 tc_gen_reloc correctly.
8920
8921 * configure.in: Use "case" instead of "if" when possible. Rewrote
8922 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8923
8924 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8925
8926 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8927 section type of data. 'd' seems to be used for m88k.
8928
8929 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8930
8931 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8932 s_mips_space): Set insn_label to NULL to avoid changing it at the
8933 next .align statement.
8934 (append_insn): Don't swap jal with instruction that sets the
8935 register that jal sets.
8936
8937 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8938
8939 * configure.in: recognize m88110.
8940
8941 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8942
8943 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8944 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8945 not be on for .hppa_unwind.
8946 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8947 (pa_param): New function to handle .PARAM directives.
8948 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8949 functions. Handle '|' for movb; allow movb,n.
8950 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8951 version. Handle cases where no completer exists for
8952 comb,n or addb,n.
8953 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8954 completer exists for comb,n or addb,n. Make logic
8955 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8956 (pa_parse_nonneg_add_cmpltr): Likewise.
8957 (pa_parse_neg_add_cmpltr): Likewise.
8958 * tc-hppa.h (pa_param): Declare.
8959
8960 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8961
8962 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8963 Added forward declaration.
8964
8965 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8966
8967 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8968 call to elf_tc_make_sections.
8969 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8970 attribute.
8971
8972 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8973 handle symbol extension sections.
8974
8975 * config/tc-hppa.c (pa_build_symextn_section): New function to
8976 create a symbol extension section.
8977 (pa_export_args): Make call to pa_build_symextn_section.
8978 (hppa_tc_symbol, hppa_tc_make_sections,
8979 hppa_tc_make_symextn_section): New functions.
8980 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8981 macros.
8982
8983 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8984 BFD_ASSEMBLER branch as well.
8985
8986 * config/tc-hppa.h: If ELF is the target object format, define
8987 some ELF- and hppa-specific types and constants.
8988
8989 * config/tc-hppa.c (getExpression): Fix a typo.
8990
8991 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8992 if a `=' is part of an instruction.
8993 (read_a_source_file): Handle case where end-of-line markers are
8994 also used within instructions.
8995 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8996
8997 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8998 out-of-range branches/'calls using "bl" or calls which may need
8999 argument relocation stubs. Do not need/keep relocations for
9000 conditional branches.
9001 (elf_hppa_final_processing): Fix calculation of function size.
9002
9003 * config/obj-elf.c (obj_elf_version): Mark .note section as
9004 READONLY.
9005
9006 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9007 address of exp, to expression.
9008 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9009 (md_apply_fix_1): Delete unwanted comments.
9010 (process_exit): Symbols marking the end of a function are always
9011 BSF_LOCAL.
9012
9013 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9014 (pa_space): Declare and initialize gdb_section.
9015
9016 * config/obj-elf.c (elf_frob_file): Change
9017 elf_tc_final_processing_hook to elf_tc_final_processing.
9018
9019 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9020 argument type declarations.
9021 (getExpression): Fix typo.
9022 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9023 (elf_hppa_final_processing): Likewise. Name changed from
9024 elf_hppa_final_processing_hook.
9025 (start_symbol_root, start_symbol_last): Deleted.
9026
9027 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9028
9029 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9030 avoid changing include ordering.
9031
9032 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9033
9034 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9035
9036 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9037 load_register.
9038 (set_at_unsigned): Removed; changed callers to use set_at.
9039 (load_register): Removed unused ip argument. Changed callers.
9040 (append_insn): Don't swap branch and branch likely.
9041 (macro_build): Handle 'u'.
9042 (load_register): Handle 64 bit constants.
9043 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9044 support 64 bit constants.
9045 (mips_ip): Use hex constants in range checks for clarity.
9046 (md_number_to_chars): Support 8 byte values.
9047
9048 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9049
9050 * config/tc-m88k.h: updated copyrights.
9051 (TC_CONS_RELOC): declare to be RELOC_32.
9052
9053 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9054
9055 * config/tc-mips.c (mips_isa): New static variable.
9056 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9057 check macros. Set text alignment and GP size here.
9058 (md_assemble): Don't set text alignment and GP size here.
9059 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9060 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9061 a NOP after a branch likely.
9062 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9063 >= 2.
9064 (macro): Support r6000 and r4000 macros.
9065 (mips_ip): Check insn ISA level against mips_isa before using it.
9066 Added 'x' case for ignored register.
9067 (md_parse_option): Handle -mipsN and -mcpu=XX.
9068
9069 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9070
9071 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9072
9073 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9074
9075 * config/tc-sparc.c (s_local): Function moved and renamed...
9076 * config/obj-elf.c (obj_elf_local): ...to here.
9077 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9078 (obj_pseudo_table): Move handling of ".local".
9079
9080 * tc.h (md_parse_option): Don't declare if defined as a macro.
9081
9082 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9083 BFD_RELOC_NONE.
9084 (md_parse_option): New macro, converted from function.
9085 * config/tc-i386.c (md_parse_option): Function deleted.
9086 (comment_chars) [OBJ_ELF]: Include "/".
9087 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9088 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9089 warning.
9090 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9091 Call reloc for fix_new type, or use correct enumerator, instead of
9092 always using NO_RELOC.
9093 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9094 tests for valid section.
9095 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9096 address.
9097 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9098 symbol, compensate for location of reloc.
9099 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9100 to return zero.
9101
9102 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9103
9104 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9105 (obj_elf_weak): New function.
9106 (obj_pseudo_table): Handle ".weak".
9107 (obj_elf_section): If section directive includes a string, ignore
9108 it for now. Accept "progbits" flag.
9109 (obj_elf_type): Accept `@' before flag name.
9110
9111 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9112 condition.
9113 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9114 than checking for bfd_com_section directly.
9115 (fixup_segment): Simplify range check.
9116 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9117 test.
9118
9119 * symbols.h (S_SET_WEAK): Declare.
9120 * symbols.c (S_SET_WEAK): New function.
9121 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9122 it's not a separate flag any more. Clear BSF_WEAK.
9123
9124 * read.c (potable): Treat "string" like "asciz".
9125
9126 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9127
9128 * config/tc-mips.c (append_insn): Don't swap branch instructions
9129 if .set nobopt or .set volatile.
9130 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9131 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9132 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9133 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9134 warnings.
9135
9136 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9137
9138 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9139
9140 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9141
9142 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9143
9144 * config/tc-mips.c (mips_ip): Suggested by
9145 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9146 names for 'E' and 'G' argument types (coprocessor registers) and
9147 don't warn if $1 is used on the coprocessor.
9148 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9149
9150 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9151
9152 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9153 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9154 BFD_RELOC_16.
9155 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9156
9157 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9158
9159 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9160 defined or BFD is not.
9161 (relax_and_size_all_segments): Declare local variable fragP.
9162
9163 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9164
9165 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9166 bytes with real values, not zeros.
9167
9168 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9169
9170 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9171 targets, using ecoff and mips-big.
9172
9173 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9174 Johnson): Added case for 'C' for coprocessor instruction codes.
9175
9176 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9177
9178 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9179 bytes with real values, not zeros.
9180 (md_pseudo_table): Call cons for .uaxword.
9181
9182 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9183
9184 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9185
9186 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9187 for verifying symbol chain.
9188 (merge_data_into_text, relax_and_size_all_segments): New
9189 functions, split out from write_object_file.
9190
9191 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9192
9193 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9194 debug section is new, allocate an extra 12 bytes at its start. If
9195 ".stabs" type is N_SO, fill in filename symbol field of that first
9196 entry. Return early if "goof", to simplify later code slightly.
9197 (adjust_stab_sections): New function.
9198 (elf_frob_file): Apply adjust_stab_sections to each section.
9199
9200 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9201 static.
9202 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9203 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9204 and "popsection", and call cons for "uaword" and "uahalf".
9205
9206 * config/obj-elf.c (obj_elf_version): Use English in error
9207 messages.
9208
9209 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9210
9211 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9212 swapping routines and external structure sizes via the
9213 ecoff_backend information. No longer includes coff/mips.h.
9214
9215 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9216
9217 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9218 and in hash_ptr->string.
9219
9220 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9221 file name is not seen.
9222
9223 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9224
9225 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9226 parallel to BFD_RELOC_32.
9227 (tc_gen_reloc): Accept BFD_RELOC_64.
9228
9229 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9230
9231 * write.c: Don't use short int in a prototype.
9232
9233 * expr.c (operand): Make return value simply depend on contents of
9234 returned expression.
9235
9236 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9237
9238 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9239
9240 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9241
9242 * config/ho-sunos.h: remove some old function decls that conflict
9243 w/ ANSI, and which weren't needed anyway
9244
9245 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9246
9247 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9248 and disabled since it breaks Ian's new symbol-value code.
9249
9250 * expr.c (integer_constant): Accept more digits if BFD64.
9251
9252 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9253
9254 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9255 expect a bignum, turn it into a bignum. Output extra zeroes
9256 before a short bignum, rather than after.
9257
9258 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9259
9260 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9261 on DEBUG_SYMS, not DEBUG.
9262 (symbol_remove): Likewise.
9263 (symbol_insert): Likewise.
9264
9265 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9266
9267 * config/tc-mips.c (mips_optimize): New static variable.
9268 (append_insn): If mips_optimize == 0, always insert NOP
9269 instructions. If mips_optimize < 2, don't swap branches.
9270 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9271
9272 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9273
9274 * Makefile.in (clean): if testsuite does not exist, then skip it.
9275
9276 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9277
9278 * config/tc-mips.c (prev_insn_unreordered,
9279 prev_prev_insn_unreordered): New static variables.
9280 (append_insn): Don't swap branch instruction if
9281 prev_prev_insn_unreordered (see comment).
9282 (mips_no_prev_insn): Clear the unreordered variables.
9283 (s_mipsset): When turning on reordering, set the unreordered
9284 variables.
9285
9286 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9287
9288 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9289 are also magic, and have special default flag settings.
9290 (obj_elf_frob_symbol): Since the return value from this function
9291 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9292 doesn't accomplish anything else.
9293
9294 * config/tc-sparc.c (md_section_align): Round up section size only
9295 for a.out format.
9296
9297 * symbols.c: Don't define DEBUG by default.
9298
9299 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9300
9301 * write.c (fix_new_exp): Handle a O_uminus expression.
9302
9303 * expr.c (expr): Don't let absolute_section override
9304 undefined_section for the return value.
9305
9306 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9307 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9308 as an instruction instead.
9309 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9310 poc_handler field.
9311
9312 * config/tc-h8500.c (md_begin): Use a local variable when
9313 initializing md_relax_table to avoid warnings about modifying a
9314 supposedly const data structure.
9315
9316 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9317
9318 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9319 is defined.
9320
9321 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9322
9323 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9324 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9325 case to set obj_format=elf. Must go before i386-*-sysv* case that
9326 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9327 *-*-solaris case, and move to before *-sysv* case that wants to
9328 set obj_format to coff.
9329 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9330 'exp->X_op'.
9331 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9332 BFD_ASSEMBLER case.
9333
9334 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9335
9336 * config/obj-aout.c: Include aout/aout64.h.
9337 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9338 symbol, so that BFD doesn't tamper with the type.
9339
9340 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9341 up opcodes as pseudo-ops even if they don't start with '.'.
9342 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9343 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9344 handling.
9345 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9346 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9347 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9348 r_offset field of the reloc to the fixup offset.
9349 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9350 * doc/as.texinfo: Minor updates.
9351
9352 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9353
9354 * Extensive changes to permit symbols to contain any expression
9355 type and to delay the computation of the expression until the
9356 value is actually needed. This permits setting symbols to values
9357 calculated based on object code size. Expressions were changed to
9358 no longer be in a section, to stop the overloading of segment and
9359 expression type that previously occurred.
9360
9361 * as.c (big_section, pass1_section, diff_section, absent_section):
9362 Removed.
9363 (expr_section): Added (used for dummy symbols which hold
9364 intermediate expression values).
9365 (perform_an_assembly_pass): Create expr_section, do not create the
9366 sections now removed.
9367 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9368 SEG_DIFFERENCE. Added SEG_EXPR.
9369 (SEG_NORMAL): Corresponding changes.
9370 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9371 * write.c (write_object_file): Ditto.
9372 * config/obj-aout.c (seg_N_TYPE): Ditto.
9373 * config/obj-bout.c (seg_N_TYPE): Ditto.
9374 * config/obj-coff.c (seg_N_TYPE): Ditto.
9375 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9376 * config/obj-vms.c (seg_N_TYPE): Ditto.
9377
9378 * expr.h (operatorT): Moved in from expr.c, added some values.
9379 (expressionS): Added X_op field, removed X_seg field; renamed
9380 X_subtract_symbol to X_op_symbol.
9381 * expr.c: Extensive changes to assign expression types rather than
9382 sections and to simplify the parsing.
9383 * write.c (fix_new_internal): New static function.
9384 (fix_new): Removed sub_symbol argument.
9385 (fix_new_exp): New function, takes expression argument.
9386 * write.h: Prototype changes for fix_new and fix_new_exp.
9387 * cond.c (s_if): Changed accordingly.
9388 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9389 parse_repeat_cons, get_segmented_expression,
9390 get_known_segmented_expression, get_absolute_expression): Ditto.
9391 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9392 Ditto.
9393 * write.c (write_object_file): Ditto.
9394 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9395 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9396 obj_coff_endef, yank_symbols): Ditto.
9397 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9398 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9399 print_insn, md_operand): Ditto.
9400 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9401 do_a_fix_imm, build_bytes): Ditto.
9402 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9403 get_specific, check, insert, md_convert_frag): Ditto.
9404 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9405 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9406 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9407 process_exit): Ditto.
9408 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9409 is_complex): Ditto.
9410 * config/tc-i386.c (pe, md_assemble, i386_operand,
9411 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9412 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9413 Ditto.
9414 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9415 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9416 i960_handle_align): Ditto.
9417 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9418 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9419 md_estimate_size_before_relax, md_create_long_jump, get_num):
9420 Ditto.
9421 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9422 md_create_short_jump, md_create_long_jump): Ditto.
9423 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9424 macro_build, macro, my_getExpression): Ditto. Also removed
9425 get_optional_absolute_expression; just use get_absolute_expression
9426 instead.
9427 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9428 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9429 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9430 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9431 Ditto.
9432 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9433 print_insn): Ditto.
9434 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9435 tip_op, md_assemble): Ditto.
9436 * config/tc-vax.c (seg_of_operand, md_assemble,
9437 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9438 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9439
9440 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9441
9442 * configure.in: i386-lynx is the same as i386-coff
9443
9444 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9445
9446 * config/obj-elf.c (obj_elf_previous): New function.
9447 (previous_section, previous_subsection): New vars.
9448 (obj_elf_section): Save current place in case DWARF code wants us
9449 to pop back to it. Handle unquoted section name as well as quoted
9450 section name. Don't crash on invalid strings.
9451 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9452 "4byte".
9453
9454 * config/obj-elf.h: Don't include struc-symbol.h.
9455 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9456
9457 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9458 "L" or "_.L_".
9459
9460 * write.c (write_relocs): New function, split off from
9461 write_contents. Use memset instead of bzero.
9462 (write_object_file): Apply write_relocs to each section before
9463 applying write_contents.
9464
9465 * read.c (read_begin): Call obstack_begin with values closer to 1K
9466 multiples.
9467 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9468 bcopy.
9469
9470 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9471
9472 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9473 calculating opP->isiz; this permits the expression size to be
9474 determined as well, later on.
9475
9476 * expr.c (clean_up_expression): Don't cancel the subtraction of
9477 undefined symbols.
9478
9479 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9480 switch to text section rather than data section.
9481
9482 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9483
9484 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9485 expression (to take the pc-rel instruction itself into account)
9486 before using the expression, instead of after.
9487
9488 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9489
9490 * read.c (float_cons): Simplified parsing logic. If
9491 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9492
9493 * symbols.c (colon): Rather than a special case for TC_HPPA,
9494 use new macro tc_frob_label.
9495 * config/tc-hppa.h (tc_frob_label): Define.
9496
9497 * config/tc-mips.c: Many changes to support simple assembler
9498 optimization.
9499 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9500 prev_insn_valid, prev_insn_frag, prev_insn_where,
9501 prev_insn_fixp, prev_insn_is_delay_slot): New static
9502 variables.
9503 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9504 mips_align, s_stringer, s_mips_space): New static functions.
9505 (mips_define_label): New global function.
9506 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9507 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9508 or 'd'. For "space" call s_mips_space.
9509 (md_begin): Call mips_no_prev_insn.
9510 (append_insn): Only insert necessary NOP instructions.
9511 (macro): Call mips_emit_delays before setting mips_noreorder.
9512 Increment and decrement mips_noreorder rather than using
9513 save_reorder_condition. Don't bother to use noreorder in
9514 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9515 (md_atof): Handle floating point numbers correctly for both
9516 big and little endian targets.
9517 (s_align, s_cons): Call mips_align rather than frag_align.
9518 (s_change_seg, s_cons): Call mips_emit_delays.
9519 (s_float_cons): Let float_cons do the work.
9520 (s_mipsset): Call mips_emit_delays when setting noreorder.
9521 * config/tc-mips.h (tc_frob_label): Define to be
9522 mips_define_label.
9523
9524 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9525 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9526 bfd_asymbol_value. Warn if taking difference of symbols in
9527 different segments.
9528
9529 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9530
9531 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9532 with a warning.
9533
9534 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9535 by md_pcrel_from if we are relocating against a symbol (we still
9536 need md_pcrel_from for a PC relative relocation within the same
9537 file).
9538 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9539 (omagic): Removed unused variable.
9540
9541 * Preliminary support for m88k-coff.
9542 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9543 m88kcoff.
9544 * config/m88kcoff.mt: New file.
9545 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9546 (pseudo_set): Handle difference of symbols in different fragments
9547 by saving the entire expression as the value of the symbol.
9548 * symbols.c (resolve_symbol_value): Resolve difference
9549 expressions.
9550 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9551 "sdef" as a synonym for "def".
9552 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9553 TARGET_FORMAT.
9554 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9555 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9556 m88k port up to date, and to add COFF support.
9557
9558 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9559
9560 * Removed sy_forward and replaced it with an undefined expression
9561 as the value of a symbol.
9562 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9563 sy_resolved and sy_resolving single bit fields.
9564 * symbols.c (symbol_new): Don't initialize sy_forward field.
9565 (resolve_symbol_value): New function to adjust symbol value by
9566 fragment address, using recursion to resolve forward symbols.
9567 * symbols.h: Added prototype for new function.
9568 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9569 expression rather than setting symbolP->sy_forward.
9570 * write.c (write_object_file): Use resolve_symbol_value on
9571 symbols, keeping the common case (the old behaviour) inline.
9572 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9573 handling (subsumed by write.c change).
9574 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9575 sy_value rather than sy_forward.
9576 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9577 expression segment rather than sy_forward.
9578 (yank_symbols): Use resolve_symbol_value.
9579 (crawl_symbols): Removed extra pass over symbols.
9580 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9581 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9582 symbols which handled sy_forward; use resolve_symbol_value
9583 instead.
9584 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9585 Define.
9586 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9587 segment rather than sy_forward.
9588 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9589 sy_forward; do initialize sy_resolved and sy_resolving.
9590 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9591
9592 * Changes to keep a full expression as the value of a symbol, not
9593 just a longword:
9594 * struc-symbol.h: New field sy_value.
9595 * as.h: Include expr.h before struc-symbol.h.
9596 * expr.h: Use struct symbol rather than symbolS.
9597 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9598 of sy_value field; compile unconditionally, not just if
9599 BFD_ASSEMBLER.
9600 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9601 * write.c (write_object_file): Set BFD symbol value to gas symbol
9602 value.
9603 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9604 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9605 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9606 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9607 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9608 S_GET_VALUE rather than ost_entry.n_value.
9609 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9610 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9611 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9612 using S_GET_VALUE--don't assume it is already set.
9613 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9614 symbol value.
9615 * config/obj-vms.c (various): Don't assign directly to
9616 S_GET_VALUE; use S_SET_VALUE instead.
9617
9618 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9619
9620 * configure.in: Make sparc64-*-aout* use bfd gas.
9621
9622 * configure.in: Recognize h8300h.
9623
9624 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9625
9626 * config/tc-h8500.c (line_comment_chars): Add hash.
9627 (parse_exp, skip_colonthing, build_bytes): Add support for
9628 R_H8500_HIGH16 relocation type.
9629
9630 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9631
9632 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9633 attribute name. Handle `execinstr' attribute.
9634
9635 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9636
9637 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9638 there is another alternative for the instruction.
9639
9640 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9641
9642 * doc/as.texinfo: updates for H8/300H
9643
9644 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9645
9646 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9647 md_number_to_chars, md_section_align): Adjusted to use valueT,
9648 addressT, to match tc.h.
9649
9650 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9651
9652 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9653 independent of format.
9654
9655 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9656
9657 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9658
9659 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9660
9661 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9662 build; also recognize h8300-*-coff
9663
9664 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9665
9666 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9667 core just because somebody uses a label before it is defined.
9668
9669 * config/mips-opcode.h: Moved to opcode/mips.h.
9670 * config/tc-mips.c: Include opcode/mips.h rather than
9671 mips-opcode.h.
9672 (append_insn): An extra NOP is only needed after instructions
9673 which set HI or LO, not after instructions which read it.
9674 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9675 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9676 * config/tc-mips.h (struct mips_opcode): Don't define.
9677 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9678 Set to $(srcdir)/../include/opcode/mips.h.
9679
9680 Get the MIPS assembler up to speed with other gas changes:
9681
9682 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9683 Removed; don't change the symbol value.
9684 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9685 bfd_asymbol_value rather than S_GET_VALUE to include section
9686 vma in symbol value.
9687 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9688 doesn't output them. Set the vma of sections.
9689 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9690 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9691 longer necessary.
9692 (various): use valueT rather than long.
9693
9694 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9695
9696 * config/tc-sparc.h (ENV64): Define for v9.
9697
9698 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9699 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9700 relocation types.
9701 (md_number_to_chars): Handle 8-byte value.
9702
9703 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9704
9705 * as.h (valueT): Typedef moved here.
9706 * struc-symbol.h (valueT): ...from here.
9707 * write.c (write_object_file): Locals from_addr, to_addr,
9708 table_addr are now addressT. Supply prototype for bfd_alloc for
9709 now.
9710 (fixup_segment): Local add_number is now valueT. Correct some
9711 range-checking bugs.
9712 (relax_align): Type `int' should be sufficient for the exponent.
9713 (fix_new): Argument offset is type offsetT. Locals size and
9714 newsize are type valueT.
9715 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9716 type valueT.
9717 (fix_new): Fix prototype.
9718 * symbols.c (symbol_new): Symbol value is type valueT.
9719 (S_SET_VALUE, S_GET_VALUE): Likewise.
9720 (S_IS_*): Specify int return type explicitly.
9721 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9722 prototypes.
9723 * read.c (s_comm): Values read are type valueT.
9724 * expr.h (expressionS): Field X_add_number is an offsetT.
9725 * tc.h (md_create_long_jump, md_create_short_jump,
9726 md_section_align): Addresses are now type addressT.
9727 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9728 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9729 md_number_to_chars, md_section_align): Adjusted.
9730 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9731 gcc shut up.
9732 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9733 md_section_align): Adjusted.
9734
9735 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9736 format.
9737 (s_common): Handle Solaris-2 version.
9738
9739 * config/ho-generic.h (free): Returns void if __STDC__.
9740
9741 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9742 elf_file_symbol): Declare.
9743
9744 * expr.c (floating_constant, integer_constant): Now return void.
9745
9746 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9747
9748 * configure.in: Match on sparc*-fujitsu-none rather than
9749 sparclite*-fujitsu-none.
9750
9751 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9752
9753 * read.c (cons): Conditionalize parsing of expression. Move
9754 putting value into object file into separate function. Separate
9755 out MRI and WANT_BITFIELDS cases into separate functions.
9756 (emit_expr): New function to write data into object file.
9757 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9758 processor types.
9759 (parse_bitfield_cons): New function to parse bitfield expressions
9760 as used by i960 assemblers. Only compiled if
9761 BITFIELD_CONS_EXPRESSIONS is defined.
9762 (parse_mri_cons): New function to parse MRI style strings. Only
9763 compiled if MRI is defined.
9764 (parse_repeat_cons): New function to parse repeat counts. Only
9765 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9766 * read.h (emit_expr): Added declaration of new function.
9767 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9768 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9769 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9770 parse a HPPA expression, rather than special case in cons
9771 function.
9772 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9773 than special case in emit_expr function.
9774 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9775 Define to use new functions from tc-hppa.c.
9776 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9777 (WANT_BITFIELDS): Removed; now obsolete.
9778 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9779 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9780 NS32K fixup, rather than special case in emit_expr function.
9781 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9782 cons_fix_new_ns32k. Also use PARAMS rather than checking
9783 __STDC__.
9784 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9785
9786 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9787 Don't core dump if gas has no information about a section.
9788
9789 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9790
9791 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9792 current_architecture to v9 automatically.
9793
9794 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9795
9796 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9797 * configure.in: Use sparc64 cpu files for v9, and default to elf
9798 format.
9799
9800 * write.c (relax_and_size_seg): Always fully process a section.
9801 Section size is last frag's (vm)address plus its size. If no
9802 relocations are present, force SEC_RELOC flag clear.
9803 (dump_section_relocs): New debugging routine.
9804 (adjust_reloc_syms): New routine, broken out from write_contents.
9805 Don't adjust relocs that are already relative to section symbol.
9806 Look for obj_fix_adjustable macro to know what else to skip,
9807 instead of obj_write_symbol. Look for section symbol stored in
9808 section information.
9809 (write_object_file): Map adjust_reloc_syms over all sections.
9810 (write_contents): Clear SEC_RELOC flag if no relocations are
9811 found.
9812
9813 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9814 keep it quiet.
9815
9816 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9817
9818 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9819
9820 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9821 echo recursion lines.
9822 (install-info, clean-info): collapse into the dvi and info rule.
9823
9824 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9825
9826 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9827 All fp regs are now specified as %f.
9828 (priv_reg_table): fpq -> fq.
9829
9830 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9831
9832 * as.h (strstr): Disable declaration for now.
9833 (fprint_value, sprint_value): Declare.
9834
9835 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9836 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9837
9838 * expr.c (expr_part): Made sanity checks a.out-specific.
9839 (expr): Disabled sanity checks.
9840
9841 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9842 section symbol.
9843 * subsegs.c (subseg_change): Initialize section symbol pointer
9844 when setting up a new section.
9845
9846 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9847 field back at gas symbol structure.
9848
9849 * symbols.c (colon): Cast obstack_next_free value to char* before
9850 doing arithmetic on it.
9851 * subsegs.c (subseg_new_rest): Likewise.
9852 * as.h (frag_now_fix): Likewise.
9853
9854 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9855 calling bfd_make_section_old_way directly, and call subseg_set
9856 instead of subseg_change. Now returns void.
9857 (obj_elf_write_symbol): Only check local symbols for now.
9858 (elf_stab_symbol): Now static and void, and disabled until it
9859 works completely.
9860 (obj_elf_size): For expression values, fail silently for now.
9861 (obj_symbol_new_hook): Do nothing.
9862
9863 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9864 relocation.
9865 (s_local) [OBJ_ELF]: New function.
9866 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9867 (s_common): Rearrange to handle Solaris .common pseudo, which may
9868 sometimes use bss space instead of common.
9869 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9870
9871 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9872
9873 * configure.in: set host config to hpux for hppa*-hp-hpux
9874
9875 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9876
9877 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9878
9879 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9880
9881 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9882 * config/obj-aout.c (s_sect): Do it here.
9883
9884 * as.h (BAD_CASE): Don't make some lame compilers think we want
9885 substitution inside strings.
9886
9887 * as.c (print_version_id): New function, split off from main.
9888 (main): Call it.
9889 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9890 for -V. Ignore -Q and -s options for now.
9891
9892 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9893
9894 * Makefile.in: make installation & builds work again for crosses
9895
9896 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9897
9898 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9899 symbol values correctly.
9900
9901 * write.c (write_object_file): Deleted unused variables.
9902 (fixup_segment): Use sprint_value.
9903
9904 * messages.c (sprint_value, fprint_value): New routines.
9905
9906 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9907 (obj_elf_stab_generic): Fix typo in logic.
9908
9909 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9910
9911 * as.h (addressT, offsetT): New types, using BFD types if
9912 available.
9913 (relax_addressT, struct frag): Use them.
9914 * struc-symbol.h (valueT, struct broken_word): Likewise.
9915
9916 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9917 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9918
9919 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9920
9921 * Makefile.in: canonicalize install.sh; for use within
9922 this directory (and subdirs)
9923
9924 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9925
9926 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9927 specified, should have both S1 and S2 fields identical
9928 If only finding the problem was as fast as fixing the bug !!!!
9929
9930 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9931
9932 * write.c (write_contents): Do write out non-loadable sections.
9933 Debug sections can fall in this category.
9934
9935 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9936 * config/obj-elf.c (elf_file_symbol): New function.
9937
9938 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9939 added argument to specify section base name.
9940 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9941 specifies section base name.
9942 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9943 ".stab" as section base name.
9944 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9945 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9946 symbol flags rather than simply replacing, so global/local flags
9947 are preserved.
9948 (obj_elf_ident): Rewrite.
9949
9950 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9951
9952 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9953
9954 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9955
9956 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9957 for any a.out target, not just Linux and 386BSD.
9958 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9959 target.
9960
9961 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9962
9963 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9964 don't exist or duplicate other inclusions.
9965
9966 * config/tc-vax.h (NO_RELOC): Define.
9967
9968 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9969
9970 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9971 Fix error message.
9972
9973 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9974
9975 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9976 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9977 char to reg_prefix instead of to 'r'.
9978 (calcop): Change calls to get_reg.
9979 (calcop): Handle new case 'x' to set reg_prefix.
9980 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9981 (cmpslot): Add 88110 conditions.
9982
9983 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9984
9985 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9986 before returning.
9987
9988 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9989 adjacent; mov.s and mov.d swapped.
9990 (m88k_opcodes): Fix typo `r2' -> `2'.
9991
9992 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9993
9994 * config/h8300.c: Support for H8/300-H opcodes.
9995
9996 * config/obj-coffbfd.c (w_strings): String table length is 4
9997 bytes, no matter what the host int size is.
9998
9999 * configure.in (alpha-*-osf*): New.
10000
10001 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
10002
10003 * configure.in (mips-*-ecoffl*): New target; use ecoff and
10004 mips-lit.
10005 (mips-*-ecoff*): Added trailing '*'.
10006
10007 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10008 first FDR in a file to be zero.
10009
10010 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10011
10012 * Makefile.in (VERSION): Jump to 2.1.4.
10013
10014 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10015
10016 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10017 ECOFF format.
10018
10019 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10020
10021 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10022 separate '851 mmu.
10023
10024 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10025 and routine names. Assuming 32 bits for now.
10026
10027 * config/obj-elf.c (elf_frob_file): Look for macro
10028 elf_tc_final_processing_hook, instead of assuming a function
10029 always exists.
10030 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10031 tc_final_processing_hook.
10032 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10033
10034 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10035 moved here from obj-elf.h.
10036 * config/obj-elf.h: Don't include CPU-specific header files.
10037
10038 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10039
10040 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10041
10042 * read.c: Add support for HPPA assembly language syntax (denoted
10043 with '#ifdef TC_HPPA').
10044
10045 * symbols.c: Add support for HPPA assembly language syntax (denoted
10046 with '#ifdef TC_HPPA').
10047
10048 * write.c (write_contents): Add support for HPPA-style
10049 relocations.
10050
10051 * config/obj-elf.c: Stab symbols weren't written properly.
10052 (obj_elf_version):
10053 (obj_elf_desc):
10054 (obj_elf_write_symbol):
10055 (obj_elf_write_symbol_p):
10056 (obj_elf_frob_symbol):
10057 (elf_stab_symbol):
10058 (elf_frob_file):
10059
10060 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10061 Remove some unused code. Support for HPPA assembly language
10062 syntax.
10063
10064 * app.c:
10065
10066 * symbols.c:
10067
10068 * config/obj-elf.h:
10069 (obj_write_symbol):
10070 (obj_frob_file):
10071 (elf_tc_symbol):
10072 (elf_tc_make_sections):
10073
10074 * config/tc-hppa.h:
10075
10076 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10077
10078 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10079 hash_new will have succeeded if it returns.
10080 * config/tc-a29k.c (md_begin): Likewise.
10081
10082 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10083 const.
10084 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10085 gcc.
10086 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10087
10088 * expr.c: Delete register declarations; gcc ignores them anyways.
10089
10090 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10091
10092 * hash.c (hash_new): Use xmalloc, since many callers don't check
10093 for failure.
10094
10095 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10096
10097 * frags.c (zero_address_frag, bss_address_frag): These are
10098 external.
10099
10100 * tc.h (md_reloc_size): This is const.
10101 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10102 (md_reloc_size): Now const.
10103
10104 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10105 trailing commas.
10106 * as.h (enum _segT): Ditto.
10107
10108 * struc-symbol.h (N_TYPE_seg): This should be const.
10109
10110 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10111
10112 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10113 listing_source_file call.
10114
10115 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10116 of subseg_new call to eliminate const attribute.
10117 (obj_elf_stab): Ditto.
10118 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10119
10120 * read.c (s_align_bytes): Properly record alignment.
10121
10122 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10123 for the prototype/no prototype macro.
10124
10125 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10126 void.
10127
10128 * as.h (relax_stateT enum): Delete trailing comma.
10129
10130 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10131
10132 * app.c (do_scrub_begin): Let line_comment_chars override
10133 comment_chars.
10134 (do_scrub_next_char): If a line comment character is not at the
10135 start of a line, treat it as a comment character if it is one.
10136 For a CPP line comment use pseudo-op .appline rather than .line.
10137 * input-scrub.c (logical_input_line): Make int rather than
10138 unsigned.
10139 (input_scrub_push, input_scrub_begin): Initialize
10140 logical_input_line to -1 rather than 0.
10141 (bump_line_counters): Increment logical_input_line.
10142 (new_logical_line): If line_number is -2, decrement
10143 logical_input_line.
10144 (as_where): Use logical_input_line even if it is 0.
10145 * read.h (s_app_file prototype): Now takes an int argument.
10146 * read.c (potable): Make .appfile call s_app_file with 1. New
10147 .appline pseudo-op calls s_app_line.
10148 (s_app_file): If .appfile, call new_logical_line with -2 to
10149 account for newline inserted by do_scrub_next_char. If listing,
10150 call listing_source_file.
10151 (s_app_line): New function to handle fake pseudo-op .appline.
10152 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10153 obj_coff_ln.
10154 (obj_coff_ln): Added argument to indicate whether .appline.
10155 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10156 obj_coff_ln.
10157 (obj_coff_ln): Added argument to indicate whether .appline.
10158 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10159
10160 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10161
10162 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10163
10164 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10165
10166 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10167 invalid values.
10168
10169 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10170
10171 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10172 relocations correctly.
10173
10174 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10175
10176 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10177 it's wrong.
10178
10179 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10180 if value is out of range.
10181
10182 Patch from Minh Tran-Le:
10183 * config/tc-i386.c (i386_operand): For in/out port register used
10184 as base reg, include InOutPortReg in operand type.
10185 (MATCH): Accept overlap value of InOutPortReg.
10186
10187 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10188
10189 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10190 Add calls to listing routines to produce combined source/assembler
10191 listings.
10192 (obj_ecoff_stab): Create a file pointer if none used yet.
10193 (ecoff_frob_file): Set symcount to correct value.
10194
10195 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10196
10197 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10198 release.
10199
10200 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10201 Define in terms of constants, not C structure sizes.
10202
10203 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10204
10205 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10206
10207 * config/obj-aout.c (obj_header_append): Don't define if it's
10208 defined as a macro.
10209 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10210 * config/obj-hp300.c (hp300_header_append): New function.
10211
10212 * Makefile.in (distclean): Don't bother cleaning up doc files;
10213 they aren't going to be in this directory.
10214
10215 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10216
10217 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10218 symbols.
10219
10220 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10221 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10222
10223 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10224
10225 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10226 initialization.
10227
10228 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10229
10230 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10231
10232 * config/tc-mips.c (macro): Correct floating point double word
10233 loads and stores for big endian target.
10234
10235 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10236
10237 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10238 calls. Deleted some unused code.
10239 * config/obj-coff.c: Likewise.
10240
10241 ELF support, mostly contributed by Utah:
10242 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10243 obj_elf_type): Rewrite.
10244 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10245 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10246 New functions.
10247 (obj_elf_ident): Dummy.
10248 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10249 TARGET_SYMBOL_FIELDS): New macros.
10250 (gdb_section): New variable decl.
10251
10252 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10253 success.
10254
10255 BFD_ASSEMBLER conditional changes:
10256 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10257 Don't define these.
10258 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10259 (fetch_coff_debug_section): Ditto.
10260 (obj_coff_endef): Call fetch_coff_debug_section.
10261 (struct line_no): New type.
10262 (c_symbol_merge): New way for copying aux fields.
10263 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10264 BSF_DEBUGGING.
10265 (function_lineoff): New symbol.
10266 (function_lineoff, text_lineno_number, our_lineno_number,
10267 lineno_lastP): Don't define.
10268 (c_line_new): Don't define.
10269 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10270 placeholders, until
10271 line-number recording gets implemented.
10272 (obj_new_symbol_hook): New code for handling aux fields.
10273 (add_lineno, add_linesym): New functions.
10274 (obj_coff_ln): Call add_lineno, not c_line_new.
10275 (obj_coff_endef): New code for handling symbol names. New lineno
10276 code. Look for section name "*DEBUG*" for debugging section.
10277 (align, coff_check_file_symbols, obj_coff_section,
10278 coff_frob_file): New functions.
10279 * config/obj-coff.h: Reordered some includes.
10280 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10281 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10282 define these.
10283 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10284 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10285 aux entries. Most SA_* macros now use it unconditionally.
10286 (S_*): Use `bsym' field, and access BFD private data.
10287 (SF_*): Use `sy_flags' symbol field for most of these.
10288 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10289 define.
10290 (*_section_header): Don't define.
10291 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10292 interface.
10293 (tc_gen_reloc) [I386COFF]: New function.
10294 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10295 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10296 macros.
10297
10298 * config/obj-coff.c (stack_init): Don't do assignments inside
10299 conditions.
10300 (obj_coff_def): Simplified handling of symbol name a bit.
10301 (tag_insert): Name argument is now pointer to CONST.
10302 (obj_crawl_symbol_chain): Commented out.
10303
10304 * config/obj-coff.h: Use PARAMS macro in prototypes.
10305
10306 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10307 through frchainP pointer if it is null.
10308
10309 * configure.in: Warn if BFD mode is explicitly turned off but is
10310 required by specified target.
10311 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10312 taken care of later.
10313
10314 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10315 field.
10316 (yank_symbols): Merge symbols only if sy_forward is null.
10317
10318 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10319 defined.
10320
10321 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10322 pointer.
10323 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10324
10325 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10326 with "." is a local label.
10327
10328 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10329 files.
10330
10331 * config/te-linux.h, config/te-386bsd.h: New config files.
10332 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10333 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10334 environment.
10335 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10336
10337 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10338
10339 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10340 to want it that way.
10341 (ecoff_build_symbols): Turn local st_Proc symbols into
10342 st_StaticProc symbols. Set index field of external st_Proc and
10343 st_staticProc symbols correctly.
10344 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10345 listings.
10346
10347 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10348
10349 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10350 files.
10351 * configure.in (m68k-*-hpux): Use them.
10352
10353 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10354 defined, otherwise zero.
10355
10356 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10357
10358 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10359
10360 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10361 address space number.
10362
10363 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10364
10365 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10366
10367 * config/tc-a29k.c: Include ctype.h.
10368 (define_some_regs): Added special-purpose registers for 29050.
10369
10370 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10371
10372 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10373 (change_to_section): Set it here instead.
10374
10375 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10376
10377 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10378 hasn't been seen yet.
10379 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10380
10381 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10382
10383 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10384 SH.
10385
10386 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10387
10388 * expr.c (operand): Fix unary plus operator (previously was the
10389 same as '~' operator!).
10390
10391 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10392
10393 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10394 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10395 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10396 instead of open-coding it. Fix some bugs in patching up symbol
10397 chain.
10398 (relax_segment): Make some code we "ought to be able to" use for
10399 all targets no longer conditionalized on ns32k target; instead, do
10400 it always, and if the appropriate conditions fail, abort.
10401
10402 * symbols.c (DEBUG): Enabled.
10403 (symbol_new): Make sure bfd_make_empty_symbol works.
10404 (verify_symbol_chain_2): New function; takes one symbol as
10405 argument, anywhere in the chain.
10406 (dollar_label*): Use default initializers.
10407
10408 * as.c (perform_an_assembly_pass): Call md_begin here...
10409 (main): ...and not here.
10410
10411 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10412 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10413
10414 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10415 (add_fix, add_frag): Now functions instead of macros.
10416 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10417 s_data1, s_data2, s_bss): Use new *_section names, for
10418 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10419 to handle non-integral segT.
10420 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10421 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10422 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10423 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10424 md_apply_fix_2; new md_apply_fix definition varies interface
10425 depending on BFD_ASSEMBLER.
10426 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10427 names.
10428
10429 * config/obj-vms.c: Include config.h.
10430 (version_string): Delete declaration.
10431 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10432 (vms_resolve_symbol_redef): New function, taken from VMS code in
10433 symbols.c.
10434 (_doprnt): Deleted.
10435 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10436 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10437 VMS_Psect_Spec): Fixed to compile under traditional C.
10438 * config/obj-vms.h: Use PARAMS macro.
10439 (vms_resolve_symbol_redef): Declare.
10440 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10441 * symbols.c (colon): Remove some VMS-specific code, look for
10442 RESOLVE_SYMBOL_REDEFINITION macro instead.
10443
10444 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10445 instructions.
10446
10447 * config/tc-i386.c: Reordered some functions so inlining might
10448 work. Use PARAMS in function declarations.
10449 (reloc): New routine.
10450 (md_assemble): Rearrange switch statements to work with
10451 non-integral segT.
10452
10453 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10454 SYMBOLS_NEED_BACKPOINTERS before defining it.
10455
10456 * subsegs.c (subseg_new_rest): Now static.
10457
10458 * read.c (pseudo_set): Better error message for difference of
10459 symbols in different frags.
10460
10461 * Makefile.in (check): Pass down some new variables, indicating
10462 pathname or program name for cc, nm, objdump.
10463
10464 * as.h (OUTPUT_FLAVOR): New macro.
10465 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10466
10467 * configure.in: Initialize bfd_gas properly. Warn that ELF
10468 support is incomplete.
10469
10470 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10471
10472 * read.c (float_cons): Accept null pointer return from md_atof.
10473 * config/tc-m68k.c (md_atof): Return null for success.
10474 * config/tc-sparc.c (md_atof): Ditto.
10475
10476 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10477
10478 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10479 alternative options in same style as other machines; simplify some
10480 conditional use; include GPL as separate file (from texinfo dir)
10481
10482 * doc/Makefile.in: (as.info) include directory containing GPL in
10483 makeinfo search path
10484
10485 * doc/h8.texi: new file; conditional settings for GAS manual
10486 on Hitachi chips
10487
10488 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10489
10490 * doc/as.texinfo: mention SPARC architecture options.
10491
10492 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10493
10494 * configure.in: Rearranged whitespace in per-host/per-target
10495 sections. Added hooks for dropping in HPPA support (not included
10496 yet). Separate out overrides of variables based on target format
10497 and bfd-gas selection from actual target-specific commands. Add
10498 error message for recognized but unsupported format name.
10499
10500 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10501
10502 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10503 symbolic header match cline in FDR; the native linker seems to
10504 want that.
10505
10506 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10507
10508 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10509 $(srcdir)/as.texinfo explicitly in several places
10510
10511 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10512
10513 * doc/Makefile.in: update dvi, clean targets for new source
10514 file structure
10515
10516 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10517
10518 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10519 rather than undefining know.
10520 * configure.in: Match ultrix*, not just ultrix.
10521
10522 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10523
10524 * doc/as.texinfo: converted conditional markup to use new
10525 Texinfo facilities, avoiding m4.
10526
10527 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10528
10529 * doc/Makefile.in: recast doc configuration to use a link to an
10530 included texinfo file.
10531
10532 * doc/all.texi: settings for generic form of documentation.
10533
10534 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10535
10536 * read.c (cons): Zero out frag when creating reloc.
10537
10538 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10539
10540 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10541 be referenced off the GP register.
10542
10543 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10544 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10545 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10546
10547 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10548 definition from other MIPS targets.
10549 * configure.in (mips-*-irix): Use emulation irix.
10550
10551 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10552
10553 * config/tc-h8500.c: Get relax size of branch instructions right,
10554 (get_operand): Parse @sp+ correctly.
10555
10556 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10557
10558 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10559 COFF section header field.
10560
10561 * configure.in: Print error message if host or target is not
10562 supported.
10563
10564 * configure.in: If with-bfd-assembler, use obj-coff instead of
10565 obj-coffbfd.
10566
10567 * config/ho-generic.h: Include string.h.
10568
10569 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10570
10571 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10572 '$' as local, for any object file format.
10573
10574 * config/tc-mips.c (macro): Optimizations to branching code and a
10575 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10576 Campbell).
10577
10578 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10579 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10580
10581 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10582
10583 * subsegs.c (subseg_new): Set output_section of new section.
10584 * as.c (perform_an_assemly_pass): Don't set output_section here.
10585 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10586 since it has additional sections.
10587 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10588 not bss_section.
10589 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10590 ecoff_undefined field.
10591 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10592 ecoff_undefined field.
10593 (add_file): If using stabs, just output a stabs symbol rather than
10594 creating a new fdr.
10595 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10596 it with get_absolute_expression, rather than skipping it by hand.
10597 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10598 than ECOFF line number information.
10599 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10600 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10601 to small, undefined and/or readonly sections if appropriate.
10602 Don't output symbol names containing \001 characters.
10603 (ecoff_frob_file): Make sure at least one fdr is output.
10604 * config/tc-mips.h: Define TC_MIPS.
10605 * config/tc-mips.c (g_switch_value): New static variable.
10606 (md_assemble): Set gp size of output BFD.
10607 (gp_reference): New function; returns 1 if expression can be
10608 accesssed via gp. Always returns 0 if not using ECOFF.
10609 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10610 possible.
10611 (macro): Generate sequences using gp if possible.
10612 (md_parse_option): Ignore -EL and -EB. Parse -G.
10613 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10614 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10615 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10616
10617 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10618
10619 * output-file.c (output_file_create): Don't call as_perror for
10620 filename rejected by application.
10621
10622 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10623 the output file.
10624
10625 * doc/as.texinfo: Don't use @value in node names for the moment;
10626 references don't appear to work right.
10627
10628 * as.h (const, volatile): Put these definitions back, and use
10629 them.
10630
10631 * doc/as.texinfo: First pass at using new texinfo features --
10632 variables, conditional tests. Far from complete.
10633
10634 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10635
10636 * read.c: Temporary hack to handle some 64-bit constants. This
10637 should be redone later.
10638 (target_big_endian): Declare.
10639 (big_cons): If it's set, reverse order of bytes being copied.
10640 * config/tc-sparc.c (md_begin): Set target_big_endian.
10641
10642 * read.c (s_ignore): Delete declaration of is_end_of_line.
10643
10644 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10645 forward pointers properly.
10646
10647 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10648
10649 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10650 wasn't being stored into scnhdr.
10651 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10652 * read.c (TC_START_LABEL): Default definition.
10653 (read_a_source_file): Use TC_START_LABEL macro to work out
10654 if a label has been seen.
10655
10656 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10657
10658 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10659 the bottom (make expands variables in dependencies when the
10660 dependencies are read, not when they are used).
10661
10662 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10663 a29k .bss section; the mondfe program doesn't like it.
10664
10665 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10666
10667 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10668 const.
10669 (current_architecture): Don't need initializer.
10670
10671 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10672
10673 * doc/none.m4: Define Z8000.
10674 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10675 texinfo file before recreating it.
10676 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10677 this directory.
10678 (srcdir): Delete second, bogus definition.
10679 (as.info): Look for as-*.texinfo in current directory rather than
10680 in $(srcdir).
10681 (as.dvi): Ditto.
10682 (dvi): New rule.
10683 * doc/configure.in: Create links to all as-*.texinfo files in the
10684 source directory, if that's not the current directory.
10685
10686 * configure.in (per-host): Accept MIPS host with BSD version
10687 number.
10688 (per-target): Classify i486 as i386. Use generic cpu_type instead
10689 of target_cpu in selecting format etc.
10690
10691 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10692 * read.c (potable): Change .app-file to .appfile.
10693
10694 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10695 * configure.in: Adjusted.
10696
10697 * config/obj-bfd-sunos.*: Unused; deleted.
10698
10699 * Makefile.in (version.c, vers-stamp): Deleted.
10700 (config.h): Define GAS_VERSION.
10701 * as.c (version_string): Deleted declaration.
10702 (main): Look for GAS_VERSION instead.
10703
10704 * doc/as.texinfo: Updated description of -a* (listing) options,
10705 and describe how to pass them through from gcc.
10706
10707 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10708 process relocs if there aren't any relocs to process. Avoids
10709 malloc/free bug on SCO too.
10710
10711 * as.h: Move local include files below system include files, to
10712 avoid some redefinition complaints on some systems.
10713 (const, volatile): Don't need these conditionally defined if we
10714 use CONST and VOLATILE from ansidecl.h.
10715 (seg_name): Use CONST, not const.
10716
10717 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10718
10719 * config/tc-mips.c: Reindented to GNU standards.
10720
10721 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10722
10723 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10724 (fixup_segment): Add a29k special case; the linker is not prepared
10725 to see a segment offset here.
10726
10727 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10728 9 to only keep a space in between identifier characters.
10729
10730 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10731
10732 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10733 srcdir, might be in objdir.
10734
10735 * doc/Makefile.in: dvi depends on as.dvi
10736
10737 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10738
10739 * Makefile.in: add installcheck target
10740
10741 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10742
10743 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10744 Add missing colons in prefetch error messages. Add support for
10745 ASI names.
10746
10747 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10748
10749 * config/tc-mips.c (macro): Use $AT for any floating point load.
10750
10751 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10752
10753 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10754 bignums, but don't emit error message.
10755
10756 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10757
10758 * Makefile.in (targ-cpu.o): Depend on config.h.
10759
10760 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10761
10762 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10763 dropping a space immediately following an identifier.
10764 * expr.c, write.c: Rewrote assert expressions to not use multiple
10765 lines; I don't think that can be done portably.
10766 * config/tc-mips.c (macro): Use $AT if target register is zero in
10767 load instruction, which it can be for a floating point load.
10768
10769 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10770
10771 * write.c (write_contents): Compute the relocs before writing out
10772 the section contents.
10773 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10774 symbol table and values right.
10775 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10776 with $L is local.
10777 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10778 by the section vma.
10779
10780 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10781 z8k-opc.h, not z8k.h.
10782
10783 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10784 symbol.
10785
10786 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10787
10788 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10789
10790 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10791
10792 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10793 to be on a single line.
10794
10795 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10796
10797 * Makefile.in (config.h): Create file, writing out definitions of
10798 target cpu, alias, and canonical name.
10799 (ALL_CFLAGS): No longer define TARGET_CPU.
10800
10801 * Makefile.in (check): Print a message, instead of quitting
10802 silently.
10803
10804 * as.c (main): Don't catch any signals, for now.
10805
10806 * version.c: Deleted.
10807 * Makefile.in: Generate it, putting in only the version number
10808 itself.
10809 (VERSION): New variable.
10810 * as.c: Include config.h.
10811 (main): Reformatted version string. Include target alias. Don't
10812 print if not requested (i.e., unknown -v argument).
10813
10814 * as.c (stralloc): Deleted.
10815 (main): Call strdup instead.
10816
10817 * configure.in: Handle all 68300 series chips.
10818 * config/tc-m68k.c: Include config.h.
10819 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10820 series cpus as defaults.
10821 (md_parse_option): Accept some m68300 series CPUs as defaults.
10822
10823 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10824
10825 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10826 not already defined.
10827 (main, got_sig): Use them.
10828 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10829 values.
10830
10831 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10832
10833 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10834 support.
10835
10836 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10837 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10838 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10839 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10840 * config/tc-mips.c: Rearranged for ECOFF support. Added
10841 prototypes for all static functions. Moved existing minimal
10842 debugging format support info #ifndef OBJ_ECOFF blocks.
10843 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10844 does not support a non sign extended high 16 bits reloc. Adjusted
10845 all callers accordingly.
10846 (tc_get_register): Renamed from get_register, and made non-static.
10847
10848 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10849 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10850 respectively.
10851 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10852 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10853 obj_format ecoff and gas_target mips-lit or mips-big.
10854
10855 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10856
10857 * version.c: Bump to version 2.0.1.
10858
10859 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10860
10861 * write.c (chain_frchains_together): Check that seg_info (section)
10862 is not NULL.
10863 (write_object_file): Call obj_frob_file after setting the symbols,
10864 not before.
10865
10866 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10867
10868 * Version 2.0 released.
10869
10870 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10871
10872 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10873
10874 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10875
10876 * read.h: Define stringer here.
10877 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10878 places.
10879
10880 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10881
10882 * read.c (s_space): Multiply repeat count by mult, not fill.
10883
10884 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10885
10886 * read.c: Include ctype.h.
10887
10888 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10889
10890 Patches from Eric Youngdale:
10891 * make-gas.com: Find obstack.obj if it's not in the current
10892 directory.
10893 * read.c (s_ignore): Don't declare is_end_of_line. It's
10894 redundant, and triggers a VMS gcc compiler bug.
10895
10896 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10897 current segment as an argument. (Ignored in all cases but VMS.)
10898 All callers and definitions changed.
10899
10900 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10901
10902 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10903 case compile again.
10904
10905 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10906
10907 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10908 so "~0x80" won't be rejected.
10909
10910 * config/obj-elf.c: No longer include elf/reloc.h.
10911 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10912 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10913 routines.
10914 (obj_elf_xstab): New routine.
10915 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10916 argument to s_ignore. Put "#if 0" around unused code.
10917 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10918 Call elf_xstabs for .stabs and .xstabs operators.
10919
10920 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10921
10922 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10923 present.
10924
10925 * configure.in: mips-bsd configuration was missing format spec.
10926 Should use aout.
10927
10928 * Makefile.in (Makefile): Depends on configure.in.
10929
10930 * config/tc-mips.c (append_insn): Don't check for alignment of
10931 frag in memory; alignment of instructions in section is a separate
10932 matter.
10933
10934 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10935 C availability.
10936
10937 * listing.h: Always provide function declarations, not macros, so
10938 pcc won't lose.
10939
10940 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10941
10942 * CONTRIBUTORS: Update Gilmore entry.
10943
10944 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10945
10946 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10947 instructions. Accept integer prefetch function numbers.
10948
10949 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10950
10951 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10952 constants are accepted, but symbolic values are not. GCC will not
10953 generate the latter currently.
10954
10955 * frags.c (frag_init): New function.
10956 (zero_address_frag, bss_address_frag): Now initialized at run
10957 time.
10958 * as.c (main): Call frag_init.
10959
10960 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10961
10962 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10963 Don't unget ch2 if we didn't get it.
10964
10965 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10966
10967 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10968
10969 * config/tc-sparc.c (s_common): Add support for ELF version.
10970 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10971 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10972 New macros.
10973 (md_convert_frag): New macro.
10974
10975 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10976 symbol, fix the offset so "+2" isn't required.
10977
10978 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10979 Define as common/bss.
10980 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10981 initializers are sufficient.
10982
10983 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10984 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10985 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10986 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10987 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10988 "IGNORE_DEBUG" conditional, since both branches are identical.
10989 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10990 referencing symbol structure members.
10991 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10992
10993 * as.h (struct frag): Reordered a couple of fields for better
10994 packing.
10995
10996 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10997 section info.
10998 (write_contents) [BFD_ASSEMBLER]: New function.
10999 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
11000 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
11001 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
11002 (fixup_segment): Make sure common-section symbols get treated the
11003 same as undefined symbols.
11004 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11005 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
11006 section info.
11007 * write.h (fix_new): Update prototype.
11008
11009 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11010 md_section_align, md_undefined_symbol): Don't provide prototypes
11011 if these are defined as macros.
11012 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11013 section passed.
11014
11015 * symbols.c (symbol_new): Argument NAME is now pointer to const.
11016 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
11017 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11018 BFD symbol.
11019 (colon): Display other/desc fields of redefined symbol only if
11020 S_GET_OTHER and S_GET_DESC are defined.
11021 (symbol_make): Argument NAME is now pointer to const.
11022 (symbol_find, symbol_find_base): Likewise.
11023 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11024 * symbols.h: Fix prototypes for new const arguments. Add
11025 prototypes for BFD_ASSEMBLER S_* functions.
11026
11027 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11028 for changing to an existing section.
11029 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11030 called by subseg_new and subseg_set.
11031 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11032 given section name and subseg number.
11033 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11034 new section/subsection.
11035
11036 * read.c: Don't include ctype.h.
11037 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11038 for now; should be machine-dependent.
11039
11040 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11041 targets, forcing BFD use.
11042
11043 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11044
11045 * config/tc-sparc.c: Use PARAMS macro for static function
11046 declarations. Use BFD_RELOC_ macros everywhere, with
11047 compatibility macros declared for non-BFD mode.
11048 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11049 instead of enum reloc_type.
11050 (emit_sparc_reloc): Commented-out function deleted.
11051 (md_convert_frag): Deleted.
11052 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11053 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11054 version.
11055 * config/tc-sparc.h (md_convert_frag): New macro.
11056
11057 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11058 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11059 of referencing fields directly.
11060
11061 * write.c (cvt_frag_to_fill): New function; extracted from
11062 write_object_file.
11063 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11064 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11065 and set its size and flags.
11066
11067 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11068 fields with BFD equivalents. Turn on back-pointers, and add
11069 target-specific fields at end.
11070
11071 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11072
11073 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11074 (write_object_file): Set it here instead, so that fixup_segment
11075 can see the correct value.
11076
11077 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11078
11079 * write.c (write_object_file): Check for errors and warnings and
11080 bail out before processing contents.
11081 (chain_frchains_together_1): New function, does most of the work
11082 of remove_subsegs.
11083 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11084 (remove_subsegs) [! BFD]: Call it.
11085 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11086 structures and routines.
11087
11088 * config/obj-elf.*: New files.
11089
11090 * config/mips.mt, config/rs6000.mt: Deleted.
11091
11092 * config/h8300.mt: Don't specify compiler here.
11093
11094 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11095 not the h8300 one.
11096 * config/tc-z8k.h: Comment fix.
11097
11098 * write.c: Reordered some functions for better inlining.
11099 (fixup_segment): Linkrelax code is no longer conditional on
11100 TC_I960.
11101
11102 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11103
11104 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11105 obj-coffbfd.h}: support for the H8/500
11106
11107 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11108
11109 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11110 * write.c (write_object_file): Not here.
11111 (fix_new): Initialize fx_addnumber.
11112
11113 * listing.c: Don't include target-cpu.h explicitly, since as.h
11114 includes it.
11115
11116 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11117
11118 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11119 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11120 (struct fix): Reordered fields for compactness and efficiency.
11121 Converted some logical fields to 1-bit fields.
11122
11123 * config/obj-aout.h: Use PARAMS.
11124 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11125 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11126
11127 * read.c: Don't include listing.h; as.h includes it. Removed
11128 DONTDEF code.
11129 [BFD_ASSEMBLER]: Include subsegs.h.
11130 (old_buffer, new_broken_words): Default initialization is
11131 sufficient.
11132
11133 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11134 to 0, define stdoutput.
11135 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11136 Call bfd_set_arch_mach.
11137 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11138 bfd_close_all_done. Call bfd_perror on failure.
11139 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11140
11141 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11142
11143 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11144 if not MANY_SEGMENTS. Define new field bfd_section if
11145 BFD_ASSEMBLER.
11146 (seg_info): New macro.
11147
11148 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11149 variables, and some irrelevant comments.
11150
11151 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11152 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11153 * configure.in: Permit --with-bfd-assembler now, with a warning.
11154 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11155 Set BFDDEF and BFDLIB in Makefile when appropriate.
11156
11157 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11158 (main): Refer to flag_always_generate_output instead of
11159 flagseen['Z'].
11160
11161 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11162 (*_section) [BFD_ASSEMBLER]: Define them.
11163 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11164 set section flags when appropriate.
11165 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11166 section is not absolute, undefined, or an assembler internal one.
11167 (absolute_section, undefined_section): Always define.
11168 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11169 switch statements into if-else trees.
11170 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11171 SEG_BSS and SEG_DATA.
11172
11173 * as.h (frag_now_fix): New macro.
11174 * symbols.c (colon): Use it.
11175
11176 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11177
11178 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11179 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11180 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11181 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11182 * configure.in: Added mips support for mips-dec-bsd.
11183 * atof-generic.c: Define TRUE and FALSE if not defined.
11184
11185 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11186
11187 * version.c: Bumped version number to 1.93.05.
11188
11189 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11190
11191 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11192 (obj_emit_lineno): Don't need return at end of void function.
11193 (obj_symbol_new_hook): Ditto.
11194
11195 * config/tc-m68k.c: Removed some unused code.
11196 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11197
11198 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11199 offset field is set.
11200
11201 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11202
11203 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11204 ENV64, emit no reloc.
11205 (md_pseudo_table): For ".xword", call s_xword.
11206 (s_xword): New function.
11207
11208 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11209 md_relax_table): Use default zero initialization.
11210 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11211 latter, instead of selecting with preprocessor conditionals.
11212
11213 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11214
11215 * configure.in: recognise all sparclite variants
11216
11217 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11218
11219 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11220 accidentally changed to use subseg_change where it should have
11221 been subseg_new.
11222
11223 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11224
11225 * expr.c (operand): If character other than comma or newline is a
11226 logical end-of-line character, use the newline case.
11227 From Eric Youngdale:
11228 (operand): Set X_add_number field for floating-point numbers.
11229 (operand): Treat zero byte as end-of-operand.
11230
11231 * configure.in (per-target): Look for with_bfd_assembler option.
11232 For now, only accept "no", until the merge is done.
11233
11234 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11235 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11236 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11237 * read.c: Finish conversion to S_* macros in the VMS only
11238 parts of the program. Add "const" modifier to hex_value.
11239 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11240 "ifdef OBJ_VMS".
11241 * expr.c: Add "const" modifier to hex_value.
11242 * symbols.c: Finish conversion to S_* macros in the VMS only
11243 parts of the program. Add "const" modifier to
11244 md_[long,short]_jump_size. Remove declaration of const_flag
11245 (which will be declared in obj-vms.h).
11246 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11247 Fix arguments to VMS_write_object_file.
11248 * config-gas.com: New file. Script for VMS systems to set up the
11249 configuration to build gas for VMS, and create config.status.
11250 * make-gas.com: Redone to work with new scheme.
11251 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11252 stabs directives.
11253 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11254 will swap bytes if needed on a big endian system. Use throughout
11255 as needed.
11256 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11257 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11258 types of malformed stabs. Change parsing algorithm so that we are
11259 more certain of having all of the information that we need on hand.
11260 * obj-vms.c (final_forward_reference): New function, used to help
11261 resolve the data types of as many struct elements as possible
11262 when some part of the struct is not fully defined by the compiler.
11263 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11264 stabs directives.
11265 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11266 as symbols as well in the object file. Look for external functions
11267 that start with "__vt.", and turn them into variables, since the
11268 g++ compiler is incapable of doing this.
11269 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11270 versions.
11271 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11272 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11273 have the name of the source file yet.
11274 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11275
11276 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11277
11278 * read.c (s_data): Always use "data_section", since it'll map to
11279 SEG_DATA or SEG_E1 if needed.
11280 (s_lcomm): Likewise with bss_section.
11281 (s_fill): Use memset, not bzero.
11282
11283 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11284
11285 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11286 handling GDB symbol table data.
11287
11288 * config/obj-aout.h (segment_name): Delete definition.
11289 (seg_name): Delete declaration.
11290 * config/obj-bout.h (segment_name, seg_name): Ditto.
11291 * config/obj-vms.h (segment_name, seg_name): Ditto.
11292 * config/obj-coff.h (segment_name): Ditto.
11293 * config/obj-coffbfd.h (segment_name): Ditto.
11294
11295 * Changes for BFD_ASSEMBLER:
11296 * obj.h (obj_crawl_symbol_chain): Declare only if not
11297 BFD_ASSEMBLER.
11298 (obj_header_append, obj_pre_write_hook): Ditto.
11299 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11300 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11301 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11302 otherwise, use seg_name array.
11303 (seg_name): Declare only if not BFD_ASSEMBLER.
11304 (section_alignment): Declare only if not BFD_ASSEMBLER.
11305 (big_section, reg_section, pass1_section, diff_section,
11306 absent_section, text_section, data_section, bss_section): If
11307 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11308 mapping to segT enum values.
11309 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11310 if these are used or defined, if BFD_ASSEMBLER.
11311 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11312 subseg_new split into two functions.
11313 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11314
11315 * as.h (volatile): Don't define if already defined.
11316 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11317 NO_STDARG.
11318 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11319 declare with format attribute for -Wformat checking.
11320
11321 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11322
11323 * app.c, config/tc-*.c: Don't include read.h, since it is already
11324 included by as.h.
11325
11326 * These are based on patches from Minh Tran-le
11327 <mtranle@paris.intellicorp.com>.
11328 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11329 obj_format coffbfd and gas_target i386coff for target.
11330 (i[34]86-*-isc*): New host (uses sysv).
11331 * config/i386aix.mt: Removed (no longer used).
11332 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11333 (MINUS_G): Removed.
11334 (LDFLAGS): Added, defined as -shlib.
11335 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11336 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11337 (DOT_LABEL_PREFIX): Define.
11338 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11339 name rather than L0\001.
11340 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11341 local_bss_counter.
11342 * symbols.c, symbols.h (local_bss_counter): Removed.
11343 * write.c (write_object_file): bss no longer uses
11344 local_bss_counter. Pass correct data and bss size to
11345 VMS_write_object_file.
11346 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11347 argument, rather than using local_bss_counter.
11348 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11349 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11350 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11351 (size_section): Restored sanity check.
11352 (do_relocs_for): Base section address on s_paddr rather than
11353 computing it. Adjust a29k R_IHIHALF special case to account for
11354 section paddr (used to require paddr to be zero). If there are no
11355 reclos, set s_relptr to 0. Set relocation size in object_headers.
11356 (fill_section): Always set s_vaddr here, removing
11357 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11358 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11359 Set STYP_INFO for .comment.
11360 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11361 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11362 (crawl_symbols): Handle 8 character section name correctly. Use
11363 H_{SET,GET}_* macros.
11364 (do_linenos_for): Set lineno size in object_headers.
11365 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11366 set s_vaddr here. If string_byte_count remains 4, set it back to
11367 0, and only write strings out if there are some. Call
11368 fill_section before do_relocs_for and do_linenos_for.
11369 (obj_coff_section): Handle optional quoted second argument giving
11370 section characteristics.
11371 (obj_coff_bss): Added to handle .bss.
11372 (obj_coff_ident): Added to handle .ident (puts string in .comment
11373 section).
11374 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11375 (fixup_mdeps): Change to segment. Call frag_wane after
11376 md_convert_frag.
11377 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11378 adjustment (already happened only for common symbols, but this is
11379 clearer).
11380 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11381 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11382 (md_pseudo_table): Ignore .optim and .noopt.
11383 (tc_coff_sizemachdep): New function.
11384 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11385 compatibility.
11386 (LOCAL_LABEL): Removed definition.
11387 (DOT_LABEL_PREFIX): Defined.
11388
11389 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11390
11391 * app.c (app_push): Use memcpy, not bcopy.
11392 (do_scrub_next_char): For \", return " not '.
11393 (symbol_chars): Now const.
11394
11395 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11396 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11397
11398 * config/obj-coff.h: Don't use #elif.
11399
11400 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11401 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11402
11403 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11404
11405 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11406 already defined.
11407
11408 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11409
11410 * app.c (do_scrub_begin): allow single quote strings if so
11411 configured.
11412
11413 * config/*z8k*: checkpoint
11414
11415 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11416
11417 * read.c (read_a_source_file): avoid calling xmalloc (0).
11418
11419 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11420
11421 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11422
11423 * Changes to support SCO 3.2v4:
11424 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11425 SEG_BSS, fill with NOP_OPCODE.
11426 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11427 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11428 using ZERO_BASED_SEGMENTS.
11429 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11430 never set segment address for SEG_E2 (.bss) and don't write out
11431 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11432 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11433 definitions, and don't merge tags with non-tags. Check for .bf
11434 rather than just checking whether the second character is b and
11435 the third character is f.
11436 (obj_coff_val): gcc can generate values which we don't handle
11437 correctly; discard information for now, since it only affects the
11438 debugging information.
11439 (tag_find_or_name): Don't insert tags in the symbol table.
11440 (yank_symbols): Don't merge labels.
11441 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11442 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11443 set segment address if ZERO_BASED_SEGMENTS.
11444 (obj_coff_section): Accept and ignore a trailing quoted string, as
11445 used in AT&T i386 syntax.
11446 (fixup_segment): Take segment as argument. On the i386, adjust PC
11447 relative addends by the segment vaddr.
11448 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11449 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11450 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11451
11452 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11453
11454 * config/obj-coffbfd.c: Include libcoff.h.
11455
11456 * version.c: Now version 1.93.
11457
11458 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11459
11460 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11461 power-of-two alignment for .align.
11462
11463 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11464 and leave everything else alone.
11465
11466 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11467
11468 * Makefile.in (as.new): Don't bother saving as.old.
11469
11470 * write.c: Conditionalize on OBJ_VMS, not VMS.
11471 (magic_number_for_object_file): Don't define if OBJ_VMS.
11472
11473 * config/obj-vms.c: Changes for traditional C.
11474
11475 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11476
11477 * config/ho-generic.h (malloc, realloc): Declare.
11478
11479 * Lots of comment/whitespace changes.
11480
11481 * write.h (struct fix): Some fields reordered, narrowed.
11482
11483 * read.c (MASK_CHAR): Define using C types, not magic number.
11484
11485 * as.c, input-file.c: Deleted some unused code.
11486
11487 * app.c, as.h: Doc fix.
11488
11489 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11490
11491 * as.h (xmalloc): Argument is long.
11492
11493 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11494
11495 * doc/as.texinfo: Regrouped documentation of some command-line
11496 options. Updated options documentation for m68k. Some minor
11497 wording/punctuation changes.
11498
11499 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11500
11501 * configure.in: Accept target OS "vms".
11502
11503 * symbols.c: Merged ANSI and non-ANSI function decls, using
11504 PARAMS macro.
11505
11506 * xmalloc.c: Just include as.h, don't bother trying to figure out
11507 other header files.
11508
11509 * strstr.c, strerror.c: Deleted.
11510 * Makefile.in: Deleted references.
11511
11512 * config/tc-ns32k.c: Don't include header file for string
11513 declarations; leave that to ho-*.h.
11514
11515 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11516
11517 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11518 imported from FSF sources.
11519
11520 * messages.c (strerror): Declare unconditionally.
11521
11522 * as.h: Delete alloca and register definitions.
11523
11524 * config/atof-ieee.c (mask): Now const.
11525
11526 * obstack.c, obstack.h: Deleted.
11527
11528 * as.h (flag_readonly_data_in_text): New flag.
11529 * as.c (main): Set it for -R.
11530
11531 * as.h (flag_suppress_warnings): New flag.
11532 * as.c (main): Set it for -W.
11533 * messages.c (as_warn): Check it instead of flagseen['W'].
11534
11535 * as.h (flag_always_generate_output): New flag.
11536 * as.c (main): Set it for -Z.
11537
11538 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11539 * config/tc-a29k.h: Ditto.
11540 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11541 macros.
11542
11543 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11544 macro.
11545 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11546 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11547 write.h: Likewise.
11548 * read.c: Likewise.
11549
11550 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11551 xrealloc from xrealloc.c.
11552 * xrealloc.c: Deleted.
11553 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11554
11555 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11556 or vms ho- files.
11557
11558 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11559
11560 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11561 don't initialize it with NULL.
11562
11563 * config/ho-vax.h (M_VAX): Deleted; was unused.
11564
11565 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11566 New files imported from FSF version, contributed by Eric Youngdale.
11567 * README-vms-dbg, config/vms: Deleted.
11568
11569 * ChangeLog, config/ChangeLog: Merged.
11570
11571 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11572 version.
11573
11574 * input-file.c (input_file_open): Eliminate call to setvbuf.
11575 [USG] (setbuffer): Deleted macro.
11576
11577 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11578
11579 * all files: Whitespace changes for GNU indentation style, done by
11580 GNU `indent'. Some cleanup still needed, especially of comments.
11581
11582 * configure.in: No te-386bsd.h file exists; don't try to use it.
11583
11584 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11585
11586 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11587 could be doing emulation.
11588
11589 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11590
11591 z8000 documentation
11592 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11593 all modified.
11594
11595 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11596
11597 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11598
11599 * subsegs.h: add extern to segment_info declaration.
11600
11601 * read.h: added extern declarations for comment_chars,
11602 line_comment_chars, and line_separator_chars.
11603 read.c, app.c: removed definitions of comment_chars,
11604 line_comment_chars, and line_separator_chars.
11605
11606 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11607 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11608 the register name.
11609 (insert_reg): put REGISTER_PREFIX before register names before
11610 putting them in the symbol table.
11611 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11612 M68KCOFF.
11613
11614 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11615 section.
11616
11617 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11618 comment_chars, line_comment_chars and line_seperator_chars
11619 consistently const, and always initialized them. Included read.h.
11620
11621 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11622
11623 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11624 constant will not fit in an immediate field.
11625 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11626
11627 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11628
11629 * obj-coff.c (callj_table): Delete global variable.
11630 (obj_emit_relocations): Define it locally here, and only if
11631 TC_I960 is defined.
11632
11633 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11634 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11635
11636 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11637 with a single set using PARAMS macro.
11638
11639 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11640 of 2.
11641
11642 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11643
11644 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11645 so widening works consistently.
11646
11647 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11648
11649 * version.c: Put conditional "const" before version_string, not
11650 before dummy function for VMS. Now version 1.91.03.
11651
11652 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11653 printed rep of null character.
11654
11655 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11656
11657 * obj-coffbfd.c (write_object_file): check return value of
11658 bfd_close_all_done.
11659
11660 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11661
11662 * Support for i386-sysv.
11663 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11664 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11665 be used to set them all to zero as was done before.
11666 (fill_section): segment addresses now set in write_object_file.
11667 (fill_section): Don't set STYP_NOLOAD for .bss section.
11668 (fixup_segment): 386 uses strange common symbol format.
11669 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11670 compatibility with SVR3.2 linker.
11671 * configure.in: i386-sysv and i386-sco use coffbfd.
11672
11673 * app.c (do_scrub_next_char): discard whitespace after a label.
11674
11675 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11676
11677 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11678 hosts, use the sysv configuration for solaris2
11679
11680 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11681
11682 fix i960+non-bfd coff bit rot.
11683 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11684 support for C source listings. (obj_coff_endef): look in the right
11685 part of the symbol for the symbol name
11686
11687 * tc-m68k.c (get_num): make it work for all segments, not just the
11688 first three.
11689
11690 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11691
11692 * configure.in: recognize i386-*-bsd emulation.
11693
11694 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11695
11696 * configure.in: use the cpu-vendor-os triple for host and target
11697
11698 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11699
11700 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11701 * tc-z8k.c: lots of bug fixes
11702
11703 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11704
11705 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11706 #elif, since it is not supported by old compilers.
11707 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11708 couple of expressions in tc-m68k.c.
11709
11710 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11711
11712 * read.c (cons): If NO_RELOC is defined, use it.
11713
11714 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11715
11716 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11717
11718 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11719 local labels to start with a .) and set REGISTER_PREFIX to %.
11720 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11721
11722 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11723
11724 * messages.c: Comment changes.
11725
11726 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11727
11728 * as.h: Test if __STDC__ is defined only, don't test its value.
11729 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11730
11731 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11732
11733 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11734 ignore.
11735
11736 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11737
11738 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11739 sections starting from zero, rather than making them consecutive.
11740 This makes subsequent reloc calculations easier, esp if the object
11741 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11742 allocate lcomm in .data rather than in .bss. It seems that some
11743 tools can't cope with a non-zero sized bss before linkage.
11744
11745 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11746
11747 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11748 throughout. That enum no longer means what we thought it meant.
11749
11750 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11751 "-mno-688[58]1" options.
11752
11753 * tc-m68k.c: Added CPU32 support.
11754
11755 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11756
11757 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11758
11759 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11760
11761 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11762 Change LIBDEPS dependence to LIBS.
11763
11764 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11765
11766 * Makefile.in (install): if $(tooldir) exists, install as in
11767 $(tooldir)/bin.
11768
11769 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11770
11771 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11772 .word is < -32768 or > 32767. The -J flag causes the error to be
11773 ignored. This is to catch over-sized switches generated by gcc on
11774 systems which don't support the broken .word hack.
11775 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11776 write.c (fixup_segment): check for signed .word overflow if
11777 WARN_SIGNED_OVERFLOW_WORD.
11778
11779 * write.c (fixup_segment): fixed missing parens in expression
11780 checking for byte or word overflow.
11781
11782 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11783 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11784 WARN_SIGNED_OVERFLOW_WORD.
11785
11786 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11787 expression checking for byte or word overflow.
11788
11789 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11790
11791 Support for i386 coff
11792 * obj-coffbfd.h : added stuff
11793 * tc-i386.c (tc_coff_fix2rtype): new function
11794 * tc-i386.h : new coff defines
11795
11796 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11797
11798 * input-scrub.c (input_scrub_push): call input_file_begin, not
11799 input_scrub_begin.
11800 messages.c (as_perror): print ": " between the passed in error and
11801 the strerror, like perror does.
11802
11803 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11804
11805 * Makefile.in: use gas_target instead of modifying target_cpu.
11806 From Steve Chamberlain:
11807 Makefile.in: Handle m68*-*-coff*.
11808 read.c, read.h: add mult argument to s_space
11809
11810 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11811 Motorola and MIT syntax; gas can now assemble either type of
11812 file.
11813 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11814 From Steve Chamberlain:
11815 m68kcoff.mt: for m68k COFF.
11816 obj-coffbfd.c: (fixup_mdeps) added
11817 (size_section) removed bad sanity check
11818 (fill_section) added rs_machine_dependent case
11819 (write_object_file) call fixup_mdeps
11820 (fixup_segment) set fx_subsy to 0.
11821 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11822 handle m68k.
11823 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11824 pseudo ops.
11825
11826 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11827
11828 * Makefile.in (LIBS): Include opcode library.
11829
11830 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11831
11832 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11833 including zero are accepted, pass +0.0.
11834
11835 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11836
11837 * Makefile.in: map "as" through program_transform_name when
11838 installing.
11839
11840 * doc/Makefile.in: map "as" through program_transform_name when
11841 installing.
11842
11843 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11844
11845 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11846
11847 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11848
11849 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11850 tc-i960.c (md_ri_to_chars): Always output bout object file in
11851 little endian byte order (used to use endianness of host).
11852
11853 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11854
11855 * config/tc-m68k.c (init_table): Now const. Always include 68851
11856 data, so that "bc" is available to 68040 cache instructions.
11857 Added "tt0", "tt1", and 68ec030 variants.
11858 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11859 (enum _register): Added TT0, TT1.
11860 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11861 line number correctly in "internal error" messages. Don't print
11862 architecture-mismatch message for operand errors.
11863
11864 From Colin Smith (colin@wrs.com):
11865 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11866 than install_operand.
11867
11868 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11869
11870 * listing.c (buffer_line): rewind to the start of include
11871 files, they might be included twice.
11872
11873 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11874
11875 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11876
11877 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11878 one element of a family.
11879
11880 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11881
11882 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11883 so that we can assemble hand-written libgcc code.
11884
11885 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11886
11887 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11888 has already been formatted (but may still contain %-characters).
11889 (as_bad): Likewise.
11890
11891 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11892
11893 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11894 written with indirection on the last two operands, which can be
11895 either data or address registers. Added a new operand type 'r'
11896 which accepts either register type. Added '(' to notend stuff in
11897 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11898
11899 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11900
11901 * as.h (enum _relax_state): Start off at one, not zero, to better
11902 catch uninitialized-variable errors.
11903 (linkrelax): Declare new variable.
11904
11905 * messages.c (warning_count, error_count): Default initializer is
11906 sufficient.
11907
11908 * write.c: Merged some declarations, using PARMS macro.
11909 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11910 data_last_frag): No longer static.
11911 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11912 defined, call it. Change segments before calling fixup_segment.
11913 (relax_align): If linkrelax, provide extra padding.
11914
11915 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11916 their not having symbols associated.
11917
11918 * tc-i960.c (norelax, instrument_branches): Default initializer is
11919 sufficient.
11920 (linkrelax): Delete variable definition.
11921 (mem_fmt): Call fix_new with NO_RELOC.
11922 (tc_bout_fix_to_chars): Handle alignment relocs.
11923 (i960_handle_align): New function.
11924 * tc-i960.h (linkrelax): Delete declaration.
11925 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11926 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11927
11928 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11929
11930 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11931 library.
11932
11933 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11934
11935 * Makefile.in: always create installation directories. Removed
11936 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11937 FLAGS_TO_PASS to recursive makes.
11938
11939 * doc/Makefile.in: always create installation directories.
11940
11941 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11942
11943 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11944 being used with args swapped, causing occasional lossage when
11945 refilling buffers after an include file.
11946
11947 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11948
11949 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11950 version. Discard bogus DONTDEF version.
11951 (as_warn, as_bad, as_fatal): Likewise.
11952
11953 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11954
11955 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11956 selected architecture, print a message saying so and listing what
11957 processors support it, rather than saying "operands mismatch".
11958
11959 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11960
11961 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11962
11963 * config/ho-rs6000.h (M_RS6000): Don't define it.
11964 (free): Declare it.
11965 (BROKEN_ASSERT): Define it if not __STDC__.
11966
11967 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11968
11969 * sparc.mt: New file.
11970
11971 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11972
11973 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11974 if TN_SUN3; otherwise align to 2**N-byte bounary.
11975
11976 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11977
11978 * read.c (s_fill): make the .fill size clamped error a warn and
11979 fix bug where 0's were always placed.
11980
11981 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11982 two bytes of any constant with 0xff:
11983
11984 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11985
11986 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11987 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11988
11989 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11990
11991 * tc-m68k.c (try_index): Error if index scaling specified and
11992 assembling for an older CPU than a 68020.
11993
11994 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11995
11996 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11997 fx_offset into account.
11998
11999 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
12000
12001 * configure.in (mips host): Accept "ultrix" with version number.
12002
12003 * expr.c (floating_constant): Separate "=-" to avoid confusing
12004 ancient or broken compilers.
12005
12006 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12007 processor/opcode mismatch, so reword the error message.
12008 (md_assemble): If no CPU has been set (even if FPU/PMMU
12009 characteristics have been), default to 68020. Don't need extra
12010 quotes around error string.
12011
12012 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12013
12014 * read.c (potable): Revert sac's incorrect change made Jul 13.
12015 Align really is supposed to be ptwo not nbytes.
12016
12017 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12018
12019 * Makefile.in: _Do_ include libiberty. (from sef)
12020
12021 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12022
12023 * expr.c (integer_constant): Handle "0f" and "0b" label references
12024 properly.
12025
12026 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12027
12028 * write.c (fixup_segment): if relaxing, don't do anything.
12029 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12030 * config/tc-i960.c: new option -linkrelax
12031
12032 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12033
12034 * expr.c (expr): allow SEG_BSS in expressions
12035 * read.c (potable): align should be nbytes, not ptwo!
12036 * write.c (write_object_file): extra glue for new bss attributes
12037 (relax_segment): SEG_BSS is ok now
12038 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12039
12040 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12041
12042 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12043
12044 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12045
12046 * configure.in: recognize m680x0 as having sun3 emulation mode for
12047 vxworks environment.
12048
12049
12050 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12051
12052 * Makefile.in: Add program_suffix (parallel to program_prefix)
12053
12054 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12055
12056 * app.c (process_escape): new function to handle escapes the right
12057 way, (do_scrub_next_char): use new function
12058 * cond.c (s_ifdef): do ifdef/ifndef right
12059 * read.c (s_fill): make the , expressions optional like the doc
12060 says
12061 * config/tc-h8300.[ch]: better warnings
12062
12063 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12064
12065 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12066 as data0_frchainP
12067
12068 * write.c (write_object_file): various changes to handle data in
12069 the BSS segment in much the same was as stuff in the DATA segment.
12070
12071 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12072 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12073 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12074 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12075 it into SEG_BSS
12076
12077 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12078
12079 * expr.c(expr): allow SEG_REGISTER in expressions.
12080 * read.c(pseudo_set): register expressions can be the source of a
12081 set.
12082 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12083 goto SEG_TEXT (if a.out)
12084 * write.c (write_object_file): If a.out don't use the old way for
12085 -R.
12086 * config/obj-a.out (s_sect): complain if the user tries to use a
12087 subsegment with a value which might interfere with out -R hackery.
12088 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12089 rather than use ugly if tree. (init_regtable): insert register
12090 names into symbol table.
12091
12092 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12093
12094 * write.c (write_object_file): keep the fix_tail clean, which
12095 fixes a bug in -R where relocations were being lost.
12096
12097 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12098
12099 * configure.in: recognize m680x0 as having sun3 emulation mode for
12100 vxworks environment.
12101
12102 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12103
12104 * configure.in: recognize m680x0 as an m68k
12105
12106 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12107
12108 * configure.in: Recognize sparclite as a sparc variant.
12109
12110 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12111 -Asparclite flag.
12112
12113 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12114
12115 * config/tc-a29k.c: lint
12116 * listing.c, expr.c: patches from Andrew Smith
12117
12118 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12119
12120 * doc/Makefile.in: use m4 rather than gm4.
12121
12122 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12123
12124 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12125 calc the base of relocs correctly.
12126 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12127
12128 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12129
12130 * as.c, write.c: use -K rather than -k for the broken word warning
12131 option.
12132
12133 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12134
12135 * Makefile.in: do not print recursion lines.
12136
12137 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12138
12139 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12140
12141 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12142
12143 * write.c (write_object_file): For b.out format, round up section
12144 start addresses to match required alignment.
12145
12146 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12147
12148 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12149 where gcc looks for it.
12150
12151 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12152
12153 * Makefile.in: Changed some lines to be less confusing for some
12154 makes.
12155
12156 * input-file.c: Conditionalize on _IOFBF, not VMS.
12157
12158 * read.c, write.c: Change a series of ifdef/elif to
12159 ifdef/else/ifdef etc.
12160
12161 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12162
12163 * symbols.c (fb_label_init): fix sizeof to memset.
12164
12165 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12166
12167 * Makefile.in: install the man page.
12168
12169 * Makefile.in: pass down MAKEINFO explicitly on info.
12170
12171 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12172
12173 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12174
12175 * flonum-const.c: renamed flonum-konst.c to stop dos name
12176 conflict.
12177
12178 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12179
12180 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12181 tc-m68k.h to te-sun3.h.
12182
12183 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12184
12185 * configure.in: vxworks68 gets te-sun3.h.
12186
12187 * expr.c: remove limitation that local_labels_dollar or
12188 local_labels_fb must be < 10.
12189
12190 * symbols.c: remove local_labels_dollar, replace with a function
12191 interface for a sparse array. All users adjusted.
12192
12193 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12194
12195 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12196
12197 * doc/Makefile.in: commented out line for building as-all.texinfo.
12198 This is temporary.
12199
12200 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12201
12202 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12203
12204 * Makefile.in: added check target.
12205
12206 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12207
12208 * Makefile.in: added tooldir and program_prefix.
12209
12210 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12211
12212 * write.{c,h} (fix_new): Make these declarations consistent.
12213
12214 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12215
12216 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12217 work in subdirs.
12218
12219 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12220
12221 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12222
12223 * expr.c (operand): if can't work out what sort of operand it is,
12224 then look through FLT_CHARS for a hint.
12225
12226 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12227
12228 * Makefile.in, configure.in: removed traces of namesubdir,
12229 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12230 copyrights to '92, changed some from Cygnus to FSF.
12231
12232 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12233 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12234 copyrights to '92, changed some from Cygnus to FSF.
12235
12236 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12237
12238 * expr.c: If an expression is single comma, then return with
12239 SEG_ABSENT rather than an error - since the sparc front end does
12240 really strange things with things like fbge,a
12241
12242 * as.h: include bfd.h if using many sections
12243 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12244 local labels didn't work.
12245 * listing.c (list_symbol_table): don't core dump when there's no
12246 symbol there.
12247 * write.c, write.h: call fix_new with the right number of args on
12248 the H8.
12249 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12250 errors nices
12251
12252 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12253
12254 * app.c: MRI compatibility - allow single quote to start a string.
12255 * as.c: fix typo recently introduced.
12256 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12257 * expr.c: Much rewriting, to accomodate MRI syntax for
12258 expressions. Also easier to read now.
12259 * listing.c: Put back defuns
12260 * read.c: modified to accept MRI syntax, put back listing pseudo
12261 ops so that an assembler built with NO_LISTING ignores list ops
12262 rather than pukes.
12263 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12264 machine is a SPARC or a 29K.
12265 * config/obj-aout.c: added s_sect pseudo op
12266 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12267 fill in the timestamp.
12268 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12269 anymore, define all the relocs which the tc-<x> bit will use so we
12270 can translate from them to the coff types.
12271 * config/tc-a29k.c: reloc_type isn't ane enum any more
12272 * config/tc-m68k.c: Added NO_RELOC definition.
12273
12274 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12275
12276 * Makefile.in: put header files before C source for TAGS; remove
12277 references to non-existent syscalls.h.
12278
12279 * read.c, write.c subsegs.c: back out the .bss changes.
12280
12281 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12282
12283 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12284
12285 * a.out.h: removed.
12286
12287 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12288
12289 * symbols.c (local_label_name): symbols now start with ^A.
12290
12291 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12292 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12293 generate these sections. .align: will use NOP_OPCODE or 0
12294 for padding. This is just for being nice to the
12295 disassembler.
12296
12297 * expr.c (operand): changed to generate local label "\001L0"
12298 starting with a ^A so that it is recognized as a local label.
12299
12300 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12301
12302 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12303 i/o opcodes - inb, inw, outb and outw. string manipulation with
12304 att syntax - scmp, slod, smov, ssca, ssto.
12305
12306 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12307 to just after .file .
12308
12309 In obj_crawl_symbol_chain() where it tries to put the external
12310 symbols apart, with the condition:
12311 (!S_IS_DEFINED(symbolP) &&
12312 !S_IS_DEBUG(symbolP) &&
12313 !SF_GET_STATICS(symbolP))
12314 it was moving too many symbols out. So I switch it back to the
12315 condition:
12316 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12317
12318 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12319 so that we don't use the F_RELFLG which make the linker complain
12320 that somebody has stripped the relocation info.
12321
12322 Also, the AIX ld program require that the relocation table
12323 is sorted by r_vaddr like the standard ATT assembler does.
12324
12325 [he also changed the sizeof(struct ...)'s into the coff
12326 style FOOSZ macros. I'm not sure this is right, but I can't
12327 remember why. xoxorich.]
12328
12329 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12330
12331 * Makefile.in, configure.in, doc: use the doc. Build it, install
12332 it, clean it, etc.
12333
12334 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12335
12336 * read.c: white space and comments only.
12337
12338 * configure.in: use the new atof-ns32.c for ns32k.
12339
12340 * write.c: comment change only.
12341
12342 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12343 aren't yet integrated.
12344
12345 * tc-i860.[hc]: blew off the dust. Something must still be done
12346 about conflicting relocation types.
12347
12348 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12349 real thing.
12350
12351 * tc-i960.c, tc-sparc.c: white space and comments only.
12352
12353 * tc-a29k.h: delete duplicate macro definition.
12354
12355 * new file atof-ns32k.c copied from hack's last unreleased gas.
12356
12357 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12358
12359 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12360 rather than abort.
12361
12362 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12363 ChangeLog's prior to this are sketchy at best. I have logs.
12364 They just aren't ChangeLogs.
This page took 0.274274 seconds and 5 git commands to generate.