1 Tue Sep 19 11:31:31 1995 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
4 and rightstop to not be const.
5 (parse_mri_control_expression): Likewise.
6 (build_mri_control_operand): Likewise. Use m68k_ip_op to examine
7 the operand, not m68k_reg_parse.
8 (s_mri_if): In MRI mode, stop at the first '*'.
9 (s_mri_while): Likewise.
10 (s_mri_else): In MRI mode, ignore trailing characters.
11 (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
12 (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
13 * config/m68k-parse.y: Revert yesterday's change.
14 * config/m68k-parse.h: Revert yesterday's change.
16 Mon Sep 18 15:22:28 1995 Ian Lance Taylor <ian@cygnus.com>
18 * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
19 and rightstart to not be const.
20 (parse_mri_control_expression): Likewise.
21 (build_mri_control_operand): Likewise. If the left side of the
22 comparison is a register, and the right side is not, swap the two
24 * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
25 * config/m68k-parse.h (m68k_reg_parse): Declare.
27 * read.c (mri_comment_field): New function.
28 (mri_comment_end): New function.
29 (s_align_bytes): Use mri_comment_field.
30 (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
31 (s_float_space, s_struct): Likewise.
32 (s_space): Use mri_comment_field rather than doing it by hand.
33 (cons_worker, equals): Likewise.
34 (s_end): Ignore comments starting with '*' or '!'.
35 * read.h (mri_comment_field): Declare.
36 (mri_comment_end): Declare.
37 * cond.c (s_if): Use mri_comment_field.
38 * config/tc-m68k.c (s_chip, s_reg): Likewise.
40 * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
42 * config/obj-coff.c (fixup_segment): Likewise. Permit negative
44 * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
46 (tc_gen_reloc): If fx_tcbit is set, abort.
47 (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
50 * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
52 Mon Sep 18 14:44:04 1995 Arne H. Juul <arnej@pvv.unit.no>
54 * configure.in (mips-dec-netbsd*): New target.
57 Sun Sep 17 22:17:43 1995 Ian Lance Taylor <ian@cygnus.com>
59 * configure.in: Set endian to little for mips-*-ultrix*.
62 Fri Sep 15 13:16:55 1995 Ian Lance Taylor <ian@cygnus.com>
64 * expr.c (current_location): New static function. Handle magic
65 symbol `.'; in absolute section, return a constant.
66 (operand): Call current_location for '.' and '$', instead of doing
67 it inline. In MRI mode, call current_location for '*'.
69 Fri Sep 15 21:39:29 1995 Jeff Law (law@snake.cs.utah.edu)
71 * config/tc-m68k.c: Change some "CONST" references to "const".
73 Fri Sep 15 17:27:41 1995 Ken Raeburn <raeburn@cygnus.com>
75 Tue Sep 12 17:08:23 1995 Pat Rankin <rankin@eql.caltech.edu>
77 * config/obj-vms.c (VMS_stab_parse): simplify first loop;
78 use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
79 S_GET_NAME when updating symbol name.
80 (local_symbols_DST): first prefix/postfix typo from July 21st.
81 [plus comment reformatting --kr]
83 Wed Sep 13 12:33:03 1995 Ian Lance Taylor <ian@cygnus.com>
85 * Makefile.in (EXPECT): New variable.
87 (site.exp): New target.
88 (check): Rewrite to invoke runtest directly, rather than recurring
90 (clean-here): Remove testsuite directory.
91 (clean, distclean): Don't recur into testsuite.
92 * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
95 * write.c (relax_and_size_seg): Change to the segment we are
96 relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
97 wants to call fix_new.
98 * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
99 segment of the symbol is the current segment, not just in
101 (md_convert_frag_1): Don't call subseg_change.
102 (md_estimate_size_before_relax): Likewise.
104 Tue Sep 12 10:36:40 1995 Doug Evans <dje@canuck.cygnus.com>
106 * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
109 Mon Sep 11 11:39:11 1995 Ian Lance Taylor <ian@cygnus.com>
111 * doc/configure.in: Remove unused file.
113 * app.c (do_scrub_chars): Grab all available spaces at start of
114 line before preserving a single space. Remove state == 0 test
115 which will never succeed.
116 * macro.c (macro_expand_body): Delete local variables from the
118 (macro_expand): In MRI mode, stop when whitespace is seen in the
121 * sb.c: Include "libiberty.h".
122 * macro.c: Likewise. Also include <stdlib.h> if it exists.
124 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
126 * app.c (do_scrub_chars): In MRI mode, keep a space before a
127 possible comment character.
128 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
129 an instruction which takes no operands.
131 * Makefile.in (install): Don't install gasp in $(tooldir).
133 * config/tc-mips.c (macro): Handle a non zero base register for
136 * gasp.c (show_usage): Put program_name argument in first fprintf,
139 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
141 * expr.c (operand): Handle 08 and 09 in MRI mode.
142 * macro.c (ISSEP): Remove duplicated `"' character.
143 (get_any_string): Copy some characters for which ISSEP is true:
144 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
145 * read.c (s_space): In MRI mode, the expressions stop at the first
147 (cons_worker): In MRI mode, restore the terminating character at
148 the end of the function.
150 * read.c (cons_worker): Don't use #elif; old compilers don't
153 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
155 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
156 at newline characters. In MRI mode, always keep spaces in the
157 operands field. In MRI mode, treat a line comment character as a
158 regular comment character following a space.
159 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
160 looking for special pseudo-ops.
161 * read.c (cons_worker): In MRI mode, the expressions stop at the
162 first unquoted space.
166 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
168 * config/tc-sh.c (get_operands): Read third arg if it exists.
170 (get_specific, case F_FR0): Add.
173 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
175 * config/tc-sh.c (get_specific): Delete arg_to_test.
176 (md_assemble): Increase operand array from 2 to 3.
178 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
180 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
181 (md_begin): Use 0/1 instead of TRUE/FALSE.
182 (md_show_usage): Break up long format string for the benefit
184 * config/tc-m68k.c (md_show_usage): Ditto.
185 * gasp.c (show_usage): Ditto.
186 * macro.c (check_macro): Cast result of hash_find.
188 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
190 * configure.in: When testing for a free() declaration in system
191 header files, cast the address to a function pointer, not to an
194 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
195 is defined. Don't initialize fx_bsr. Verify that fx_size field
196 is wide enough to hold stored value.
197 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
198 that is defined, otherwise omit it. Delete fx_bsr. Change
199 fx_size to unsigned char.
200 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
202 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
204 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
206 * config/tc-i860.c (md_apply_fix): Delete code for checking
207 fx_im_disp, and for handling non-zero values, since it never gets
208 set after being initialized to zero.
210 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
211 only tc-* files actually using it need that much.
213 NS32K changes from Ian Dall:
214 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
215 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
216 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
218 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
220 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
223 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
225 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
226 Add support for "-mcpu=vr4300" as processor identifier.
228 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
230 * write.c (fixup_segment): Remove change of 29th.
231 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
233 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
235 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
236 looking at outer displacement. Don't set the postindex bit if the
237 index suppress bit is set (for memory indirect addressing mode).
239 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
241 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
243 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
245 * app.c (do_scrub_chars): Free saved_input when the from buffer
246 exactly fills the to buffer.
248 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
250 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
251 (sparc_ip): Call them for asi, membar, and prefetch parsing.
253 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
255 * config/tc-sparc.c (membar_masks): Deleted.
256 (sparc_ip): Clean up ASI and membar support.
258 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
260 * read.c (potable): Rva is new entry.
261 (cons_worker): New, split from cons. Handles rva.
262 (cons, s_rva): Call cons_worker.
263 * read.h (s_rva): New declaration.
264 * write.c (fixup_segment): Don't throw away rva relocs.
265 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
266 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
267 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
268 (TC_RVA_RELOC): New definition.
270 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
272 * config/tc-arm.c (do_swi): Allow optional leading '#'.
274 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
276 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
278 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
281 * config/te-delta.h: Include obj-format.h.
282 * config/te-sco386.h: Likewise.
283 * config/te-sysv32.h: Likewise.
285 * app.c (scrub_file): Remove.
286 (scrub_from_file, scrub_to_file): Remove.
287 (scrub_string, scrub_last_string): Remove.
288 (scrub_from_string, scrub_to_string): Remove.
289 (saved_input, saved_input_len): New static variables.
290 (struct app_saved): Remove scrub_string, scrub_last_string, and
291 scrub_file fields. Add saved_input and saved_input_len fields.
292 (app_push): Adjust saved fields for changes in struct app_save.
293 Initialize state and saved_input.
294 (app_pop): Adjust saved fields for changes in struct app_save.
295 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
296 process a buffer at a time rather than a character at a time.
297 (main, as_warn): Remove obsolete testing code.
298 * as.h (do_scrub_next_char): Don't declare.
299 (do_scrub_chars): Declare.
300 (scrub_from_file, scrub_from_string): Don't declare.
301 (scrub_to_file, scrub_to_string): Don't declare.
302 * input-file.c (input_file_get): New static function.
303 (input_file_give_next_buffer): Call do_scrub_chars rather than
305 * read.c (scrub_string, scrub_string_end): New static variables.
306 (scrub_from_string): New static function.
307 (read_a_source_file): Call do_scrub_chars rather than
310 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
312 * gasp.c (as_abort): New function.
313 * sb.c (sb_build): Revert yesterday's patch.
315 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
316 Just link against libiberty, not against $(LIBS).
318 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
320 * sb.c (sb_build): Undefine abort before calling it, since gasp
321 does not provide as_abort.
323 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
325 * config/tc-ppc.c (set_target_endian): New static to say whether
326 we've initialized target_big_endian or not.
327 (md_parse_option): Set set_target_endian if we set the variable
329 (md_begin): Only set target_big_endian if !set_target_endian.
331 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
333 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
335 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
337 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
338 VMS_TBT_Source_Lines): Make traceback info be robust enough to
339 handle huge source files.
340 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
341 support so that actual object file output is clearer.
342 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
343 Replace static variables with automatic ones.
345 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
347 * config/obj-vms.c (Module_Name): new file scope variable.
348 (VMS_TBT_Module_Begin): use it instead of local variable.
349 (Write_VMS_MHD_Records): ditto; assign its value here.
350 (Write_VMS_EOM_Record): second argument has type valueT.
351 (VMS_Initialized_Data_Size): simplify search loop; return
352 type is offsetT; second argument is unsigned.
354 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
356 * messages.c (as_perror): Use xstrerror instead of strerror.
358 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
360 * as.c (parse_args): Accept --defsym SYM=VALUE.
361 * doc/as.texinfo, doc/as.1: Document --defsym.
363 * read.c (read_a_source_file): In MRI mode, don't end the
364 statement inside a quotation.
365 (s_space): Don't warn about a zero repeat count in MRI mode.
366 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
367 parentheses inside quotes.
368 (md_assemble): In MRI mode, anything after the operands field is a
370 (parse_mri_control_operand): Adjust start and stop to remove
372 (s_mri_for): Likewise.
374 * cond.c (s_ifdef): Restore the character after the symbol name,
375 in case it is a newline.
376 (s_if): If ignoring the current tree, don't try to parse the
379 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
380 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
382 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
383 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
386 Add support for macros.
387 * as.c: Include sb.h and macro.h.
388 (max_macro_next): New global variable.
389 (main): Call macro_init.
390 (macro_expr): New static function.
391 * as.h (max_macro_nest): Declare.
392 * read.c (line_label): Rename from mri_line_label. Change all
394 (potable): Add exitm, irp, irpc, macro, mexit, rept.
395 (read_a_source_file): Always clear line_label at the start of a
396 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
397 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
398 equ val. Set line_label when calling colon. In MRI mode, a
399 leading '.' does not imply a pseudo-op. Check for macro expansion
400 before calling md_assemble.
401 (s_irp): New function.
402 (get_line_sb): New static function.
403 (s_macro): New function.
404 (s_mexit): New function.
405 (s_rept): New function.
406 * read.h (line_label): Rename from mri_line_label.
407 (s_irp, s_rept): Declare.
408 (s_macro, s_mexit): Declare.
409 * input-scrub.c: Include sb.h.
410 (sb_index, from_sb): New static variables.
411 (macro_nest): New static variable.
412 (struct input_save): Add sb_index and from_sb fields. Change
413 next_saved_file field to be struct input_save *.
414 (next_saved_file): Changed to be struct input_save *.
415 (input_scrub_push): Change to return type struct input_save *.
416 Save sb_index and from_sb.
417 (input_scrub_pop): Change parameter type to struct input_save *.
418 Restore sb_index and from_sb.
419 (input_scrub_include_sb): New function.
420 (input_scrub_next_buffer): Handle reading from from_sb.
421 (bump_line_counters): Only increment lines if not using from_sb.
422 * config/tc-m68k.c (opt_table): Add nest.
423 (opt_nest): New static function.
424 * gasp.c: Include sb.h and macro.h. Move all sb related functions
425 and definitions to sb.h and sb.c. Move all macro related
426 functions and definitions to macro.h and macro.c.
427 * sb.h, sb.c: New files, extracted from gasp.c.
428 * macro.h, macro.c: Likewise.
429 * Makefile.in (OBJS): Add sb.o and macro.o
431 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
432 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
433 (gasp.o): Depend upon sb.h and macro.h.
435 (macro.o): New target.
436 (as.o): Depend upon sb.h and macro.h.
437 (input-scrub.o): Depend upon sb.h.
438 (read.o): Depend upon sb.h and macro.h.
440 * cond.c (get_mri_string): New static function.
441 (s_ifc): New function.
442 * read.c (potable): Add ifc and ifnc.
443 * read.h (s_ifc): Declare.
445 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
448 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
450 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
451 constant expressions.
453 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
455 * config/tc-arm.c (md_reloc_size): Add const to declaration.
457 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
459 * read.c (s_include): In MRI mode, don't expect quotes around the
461 * listing.c (listing_title): Don't require the title to be quoted.
463 * gasp.c (include_print_where_line): Always subtract 1 from
464 linecount before printing it.
465 (process_file): In MRI mode, lines beginning with '*' or '!' are
467 (do_reg): In MRI mode, don't require parentheses.
468 (do_include): In MRI mode, don't requires quotes. If the file can
469 not be found in the include path, try opening it in the current
470 directory. Print the file name correctly in the error message.
471 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
472 (main): Set comment_char to ';' when entering MRI mode.
474 * config/tc-m68k.c: Include subsegs.h.
475 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
476 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
478 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
479 BFD_RELOC_16 and BFD_RELOC_32 relocs.
481 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
483 * as.h (alloca): Use void* declaration on HP/UX.
485 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
487 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
488 to WPLT30 for an undefined or external symbol. Don't consider
489 PC10 or PC22 to be a PC relative reloc when choosing between
490 fx_addnumber and fx_offset.
492 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
493 number_to_chars_bigendian.
494 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
496 * expr.c (operand): Add support for .startof. and .sizeof. by
497 using magic symbol names which the linker will recognize
499 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
502 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
504 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
505 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
506 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
507 for.l, endf, repeat, until, until.b, until.w, until.l, while,
508 while.b, while.w, while.l, endw.
509 (enum mri_control_type): Define.
510 (struct mri_control_info): Define.
511 (mri_control_stack): New static variable.
512 (mri_control_index): New static variable.
513 (mri_control_label): New static function.
514 (push_mri_control, pop_mri_control): New static functions.
515 (parse_mri_condition): New static function.
516 (parse_mri_control_operand): New static function.
517 (swap_mri_condition, reverse_mri_condition): New static functions.
518 (build_mri_control_operand): New static function.
519 (parse_mri_control_expression): New static function.
520 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
521 (s_mri_break, s_mri_next): New static functions.
522 (s_mri_for, s_mri_endf): New static functions.
523 (s_mri_repeat, s_mri_until): New static functions.
524 (s_mri_while, s_mri_endw): New static functions.
525 * gasp.c (mrikinfo): Remove IF.
526 * expr.c (get_symbol_end): Accept \001 as part of a name.
528 * symbols.c (colon): Change parameter to const char *.
529 * symbols.h (colon): Update declaration.
531 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
533 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
534 way. Reformat and reindent that code to GNU standards.
535 (BFD_FAST_SECTION_FILL): Don't define.
537 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
539 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
542 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
544 * gasp.c (do_align, get_any_string): Mark as static.
545 (do_assigna, do_assignc, new_file): Likewise.
547 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
548 confusion with macro op.
550 * gasp.c (strip_comments): Comment out; it's not used.
551 (do_end): Add parameter. In MRI mode, print it out.
552 (do_irp): New static function.
553 (sub_actual): Change parameter m to formal_hash, changing type
554 from macro_entryh * to hash_table *.
555 (macro_expand_body): New static function, broken out of
557 (macro_expand): Call macro_expand_body.
558 (K_*): Fully parenthesize.
559 (K_IRP, K_IRPC): Define.
560 (mrikinfo): Add IRP and IRPC.
561 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
562 line to do_end. Handle K_IRP and K_IRPC.
564 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
565 don't do anything with the option.
567 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
569 * frags.c (frag_align): Handle absolute_section.
570 * write.c (record_alignment): Likewise.
572 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
575 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
577 * config/tc-hppa.c (md_pseudo_table): Add entries for
578 "begin_brtab" and "end_brtab" pseudo-ops.
579 (pa_brtab): New function.
580 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
581 (hppa_force_relocation): Force relocations for BRTAB fixups
582 when OBJ_SOM is defined.
584 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
586 * Makefile.in (TE_OBJS): Add empty definition.
588 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
590 * gasp.c (change_base): Don't treat ' specially in MRI mode.
591 (process_file): Don't warn about missing END in MRI mode.
592 (do_if): New static function.
593 (get_mri_string, do_ifc): New static functions.
594 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
595 (do_aendr): Change error message in MRI mode.
596 (do_arepeat): Use REPT/ENDR in MRI mode.
597 (do_formals): In MRI mode, add special NARG formal.
598 (macro_expand): Various changes for MRI mode: permit a qualifier
599 on the macro name; set special NARG formal; permit unnamed
600 positional arguments; use && to concatenate named parameters;
601 permit \d to specify an unnamed parameter; permit named parameters
602 to not start with \; use == to see if a parameter exists.
603 (getstring): In MRI mode, allow <> to quote a string.
604 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
605 (K_IFC, K_IFNC): Define.
606 (struct keyword): Name structure used in kinfo array.
607 (mrikinfo): New static array.
608 (process_pseudo_op): Don't require leading '.' in MRI mode.
609 Handle new MRI pseudo-op definitions.
610 (add_keyword): New static function, broken out of process_init.
611 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
612 (long_options): Add "mri".
613 (show_usage): Mention -M/--mri.
614 (main): Call process_init after processing arguments. Handle -M.
615 * doc/gasp.texi: Document -M/--mri.
617 * gasp.c: Include ansidecl.h. Make all local functions static.
618 Add prototypes for all static functions.
619 (mri): New global variable.
620 (sb_add_char): Change parameter c from char to int.
621 (sb_add_string): Make parameter s into a const pointer.
622 (sb_add_buffer): Likewise.
623 (checkconst): Change parameter op from char to int.
624 (exp_get_abs): Make parameter emsg into a const pointer.
625 (do_res): Change parameter type from char to int.
626 (buffer_and_nest): Make parameters from and to into const
628 (do_sdata): Change parameter type from char to int.
629 (new_file): Make parameter name into a const pointer.
630 (do_define): Make parameter string into a const pointer.
632 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
633 number_to_chars_bigendian.
634 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
636 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
638 * write.h (struct fix): Add new field fx_no_overflow.
640 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
641 complain if the addend is too large.
643 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
644 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
646 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
648 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
649 setting section flags.
651 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
653 * doc/as.texinfo: Add documentation for MRI compatibility mode.
654 * doc/as.1: Likewise.
656 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
657 iword rather than expr8 and expr16. When recognizing 'M', use
658 issbyte rather than expr8. When recognizing 'Q' and 't', just
659 check for O_constant rather than using expr8.
660 * config/m68k-parse.h (expr8, expr16): Don't define.
661 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
664 * read.c (potable): Add spc, ttl, xcom, xref.
665 (s_mri_sect): New function.
666 * read.h (s_mri_sect): Declare.
667 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
668 mode, call s_mri_sect.
669 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
670 of ifndef BFD_ASSEMBLER.
671 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
673 (obj_elf_section): In MRI mode, call s_mri_sect.
674 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
675 (struct save_opts): Define.
676 (save_stack): New static variable.
677 (s_save, s_restore): New static functions.
679 * read.c (s_set): Remove unused local ptr.
680 (hex_float): Check target_big_endian.
681 (equals): Remove unused local p.
683 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
684 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
685 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
686 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
687 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
688 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
689 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
690 * config/tc-sh.c (little): Set target_big_endian.
691 (md_begin): Likewise.
692 (md_parse_option): Likewise.
693 (build_relax): Check target_big_endian rather than shl.
694 (build_Mytes, md_atof): Likewise.
695 (md_convert_frag, md_apply_fix): Likewise.
696 (md_number_to_chars): Likewise.
698 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
700 * config/tc-m68k.c (m68k_abspcadd): New static variable.
701 (m68k_quick): New static variable.
702 (m68k_rel32): New static variable.
703 (md_pseudo_table): Add opt and reg.
704 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
705 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
706 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
707 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
708 In MRI mode, change unsized branch aliases to be variable sized.
709 (struct opt_action): Define.
711 (s_opt): New static function.
712 (skip_to_comma): New static function.
713 (opt_chip): New static function.
714 (opt_list): New static function.
715 (opt_list_symbols): New static function.
716 (s_reg): New static function.
717 * as.h (flag_keep_locals): Change from unsigned char to int.
718 (flag_no_warnings): Likewise.
720 * read.c (mri_line_label): Make non-static.
721 (potable): Add nopage, page, plen.
722 (s_org): Error if in MRI mode.
723 * read.h (mri_line_label): Declare.
724 * listing.c (listing_nopage): New function.
725 * listing.h (listing_nopage): Declare.
727 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
730 * write.c (adjust_reloc_syms): Check that symbol is not NULL
731 before checking sy_mri_common.
732 (fixup_segment): Likewise.
733 * config/obj-coff.c (fixup_segment): Likewise.
735 * read.c (abs_section_offset): New global variable.
736 (potable): Add offset, struct.
737 (do_org): New static function; handle changing the origin in the
742 (s_space): In absolute_section, just increase abs_section_offset.
743 (s_struct): New function.
744 (emit_expr): Handle absolute_section specially.
745 * read.h (abs_section_offset): Declare.
747 * frags.c (frag_more): Warn if in absolute_section.
748 (frag_now_fix): In absolute_section, return abs_section_offset.
749 * subsegs.c (subseg_change): If switching to absolute_section,
750 just set now_seg and now_subseg.
751 (subseg_set_rest): Special handling when switching to or from
754 * config/tc-m68k.c (m68k_float_copnum): New static variable.
755 (md_pseudo_table): Add fopt and mask2.
756 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
757 coprocessor register to use. In case 'I' when checking operands,
758 correct coprocessor register numbers. In case 'I' when setting
759 operands, don't add 1.
760 (s_fopt): New static function.
761 * config/m68k-parse.h (COPNUM): Don't define.
763 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
764 Change if to pass O_ne to s_if.
765 (read_a_source_file): Don't define an label without a colon if
766 ignore_input returns true.
767 * cond.c (s_if): Treat argument as an operatorT describing how to
768 compare the argument against zero.
769 (ignore_input): Don't require an initial dot in MRI mode, or if
770 NO_PSEUDO_DOT is defined.
772 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
773 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
775 (read_a_source_file): If pseudo-op handler is s_end, quit
777 (s_end): New function.
778 (s_fail): New function.
779 (s_float_space): New function.
780 (hex_float): New static function.
781 (float_cons): Use hex_float.
782 * read.h (s_fail): Declare.
783 (s_float_space): Declare.
784 * cond.c (s_end): Remove.
785 * listing.c (listing_psize): Treat argument as indicating whether
786 a height is expected.
788 * read.c (mri_pending_align): New static variable.
789 (read_a_source_file): Handle mri_pending_align.
790 (cons): Set mri_pending_align if appropriate.
792 * configure.in: Move random special target handling before
794 * configure: Rebuild.
796 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
798 * configure.in: Consistently use ${target_cpu_type} rather than
799 ${cpu_type} after the loop.
800 * configure: Rebuild.
801 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
804 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
806 * expr.h (operatorT): Remove comma after last enumerator value.
808 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
810 * as.h (alloca): If __STDC__, declare void* instead of char*.
812 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
814 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
815 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
817 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
818 output buffer--just in case--before closing the file.
820 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
822 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
823 68ec020, 68ec030, 68ec040, and 68330.
824 (md_pseudo_table): Add chip and comline.
825 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
826 against architectures.
827 (mri_chip, s_chip): New static functions.
829 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
830 * read.h (mri_comon_symbol): Declare.
831 (s_mri_common): Declare.
832 * read.c (mri_line_label): New static variable.
833 (mri_common_symbol): New global variable.
834 (potable): Add "common" and "common.s".
835 (read_a_source_file): In MRI mode, set mri_line_label for a label
836 at the start of a line.
837 (s_mri_common): New function.
838 (s_space): Handle mri_common_symbol.
839 * symbols.c (colon): Change return value from void to symbolS *,
840 and return new symbol. If mri_common_symbol is set, attach the
842 (resolve_symbol_value): Handle an sy_mri_common symbol.
843 * symbols.h (colon): Change return value in declaration.
844 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
845 (subseg_set (both versions)): Likewise.
846 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
847 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
848 (write_object_file): Discard sy_mri_common symbols.
849 (fixup_segment): Change relocations against sy_mri_common symbols
850 to be against the common symbol itself.
851 * config/obj-coff.c (yank_symbols): 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-aout.c (obj_crawl_symbol_chain): Discard
855 sy_mri_common symbols.
857 * doc/c-m68k.texi: Add documentation for CPU specific options, and
860 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
863 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
865 * write.c (relax_align): Add extra padding for linkrelax only if
866 LINKER_RELAXING_SHRINKS_ONLY is defined.
867 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
868 * doc/internals.texi (Relaxation): Write up some stuff on linker
869 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
871 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
873 * config/m68k-parse.y: New file: bison grammar for m68k operands,
874 including support for Motorola syntax.
875 * config/m68k-parse.h: New file; definitions shared between
876 m68k-parse.y and tc-m68k.c.
877 * config/tc-m68k.c: Include m68k-parse.h.
878 (enum operand_type): Move to m68k-parse.h, where it is named
879 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
880 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
881 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
882 CONTROL. Remove DINDR.
883 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
884 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
885 change type to enum m68k_size. Change all uses.
886 (enum _register): Move to m68k-parse.h, where it is named
887 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
888 (struct m68k_op): Move to m68k-parse.h. Change all fields.
892 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
893 (SKIP_WHITE, SKIP_W): Remove.
894 (try_moto_index, try_index): Remove.
895 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
896 (main): Remove obsolete test function.
897 (m68k_ip): Extensive changes to use new grammar.
899 (crack_operand): m68k_ip_op now returns 0 on success.
900 (init_table): Add ssp, zd0-7 and za0-7.
901 (md_assemble): Make er const. Correct loop over operands when
902 looking for error message.
903 (md_begin): Set alt_notend_table for '(' and '@'.
904 (get_num): Expression is already parsed. Don't set seg.
905 * configure.in: If cpu_type is m68k, put m68k-parse.o in
907 * configure: Rebuild.
908 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
909 (BISON): Use ../bison/bison if it exists.
910 (BISONFLAGS): Define as empty.
911 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
912 (m68k-parse.c, m68k-parse.o): New targets.
915 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
917 * config/tc-sh.c (parse_reg): Handle new FP registers.
918 (get_specific): Handle new operand types.
921 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
923 * expr.c (op_encoding): Make non-const. Don't set '"' to
925 (expr_begin): Set op_encoding['"'] in MRI mode.
927 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
929 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
930 (struct m68k_incant): Change m_operands field to be const.
931 (struct m68k_it): Change args field to be const.
932 (m68k_ip): Change local variable s to be const.
933 (opcode_ptr): Remove.
934 (md_begin): Use m68k_numopcodes, not numopcodes. Use
935 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
938 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
940 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
941 "sfcr", and "dfcr" as synonyms for existing entries.
942 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
943 (md_parse_option): Removed unused locals i and arch. Change type
944 of arch (another one) to unsigned long.
945 (tc_coff_sizemachdep): Add return after abort to avoid warning.
947 Initial support for MRI style labels and expressions.
948 * as.h (flag_mri): Declare/define.
949 * as.c (show_usage): Mention -M and its synonym --mri.
950 (parse_args): Add 'M' to std_shortopts. Add "mri" to
951 std_longopts. Set flag_mri if -M is seen.
952 (main): Call parse_args before input_scrub_begin. Call
954 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
955 mode. Do set lex for ';', '*', and '!' in MRI mode.
956 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
957 In MRI mode, keep spaces between labels and colons. Remove MRI
958 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
959 '!' or '*' as comment characters even if they are in
961 * read.h (lex_type): No longer const.
962 * read.c: Include libiberty.h.
963 (lex_type): No longer const.
964 (read_begin): In MRI mode, set lex_type of '?' to 3.
965 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
966 ds.l, ds.w, and xdef.
967 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
968 for MRI mode at runtime rather than compile time. Handle the EQU
969 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
970 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
972 (cons): In MRI mode, always call parse_mri_cons rather than
973 TC_PARSE_CONS_EXPRESSION.
974 (parse_mri_cons): Always compile, not just when MRI is defined.
975 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
976 not a string constant. Handle A and E modifiers.
977 (float_cons): Accept :xxxx, where the x's are hex digits.
978 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
979 (expr_begin): Declare.
980 * expr.c (integer_constant): In MRI mode, if the base was not
981 specified, look for a suffix on the number to set the base.
982 (mri_char_constant): New static function.
983 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
984 0 as the base when calling integer_constant if there was no
985 prefix. Check for a hex constant suffix if when a leading '0' is
986 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
987 A'chars'. Handle MRI character constants. Treat '"' as the
988 unary bitwise not operator. Treat $ as the program counter, or as
989 the prefix for a hex constant. Treat % as the prefix for a binary
990 constant and @ as the prefix for an octal constant. Treat : as
991 the prefix for a hex constant.
992 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
993 (op_rank): No longer const. Change rank values.
994 (expr_begin): New function.
995 (operator): New static function.
996 (expr): Use operator. Don't bother to mention the operator in
997 warnings. Remove bogus #if 0 code. Handle new operatorT values.
998 * atof-generic.c (atof_generic): In MRI mode, accept underscores
999 around the exponent in floating point numbers.
1000 * symbols.h (symbols_case_sensitive): Declare.
1001 * symbols.c (symbols_case_sensitive): New global variable.
1002 (symbol_create): Check symbols_case_sensitive.
1003 (symbol_find_base): Likewise.
1004 (resolve_symbol_value): Handle new operatorT values.
1005 (print_expr_1): Likewise.
1006 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1009 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
1011 * tc-sh.c (md_convert_frag): Make some error messages more
1014 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
1016 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
1018 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1019 Make expansion be safe for use in expressions.
1020 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1021 rather than just `{...}'.
1023 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
1025 * gasp.c (main): Parse -I option.
1026 (do_include): Look through include list.
1027 * gasp.c (change_base): Don't modify numbers in strings.
1029 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
1031 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
1032 Andersson <nican@ida.liu.se>.
1034 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
1036 * config/obj-coff.c (fixup_segment): Don't do further pcrel
1037 processing after converting difference of two symbols in the
1038 same segment. From Jim Wilson.
1040 * configure.in (i386-*-linuxoldld): Add as synonym for
1041 i386-*-linux*aout*. From Fred Fish.
1042 * configure: Regenerated.
1044 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
1046 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1047 ps_CONST}): New constants.
1048 (VMS_Psect_Spec): Use them instead of literal strings.
1049 (vms_write_object_file, global_symbol_directory): Adjust callers.
1051 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
1053 * config/obj-vms.c (const_flag): Change from char to unsigned char.
1054 * config/obj-vms.h (const_flag): Ditto.
1055 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1056 fields with just n_name; delete field n_value; change n_other from
1057 char to unsigned char and n_desc from short to int; insert explicit
1058 padding for alignment.
1060 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
1062 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1064 * config/obj-coff.c (fixup_segment): Local add_number should not
1065 be declared register since its address is taken for
1068 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
1070 Split huge vms_write_object_file routine into managable pieces.
1072 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1073 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1074 vms_build_DST): New routines.
1075 (vms_write_object_file): Call them.
1076 (struct vms_obj_state): New file scope variable used by the above.
1078 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
1080 * config/tc-sh.c (md_pseudo_table): Add "uses".
1081 (s_uses): New static function.
1082 (sh_coff_frob_file): New function.
1083 (md_convert_frag): Call subseg_change before calling fix_new.
1084 (sh_handle_align): New function.
1085 (SWITCH_TABLE): Define.
1086 (sh_force_relocation): New function.
1087 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
1088 (sh_coff_reloc_mangle): Likewise. Also handle switch table
1090 * config/tc-sh.h (HANDLE_ALIGN): Define.
1091 (sh_handle_align): Declare.
1092 (TC_FORCE_RELOCATION): Define.
1093 (sh_force_relocation): Declare.
1094 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
1095 (tc_frob_file): Define.
1096 (sh_coff_frob_file): Declare.
1097 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
1099 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
1100 (TC_FORCE_RELOCATION): Define if not defined.
1101 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
1102 clear the symbol fields of fixP.
1104 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
1106 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
1108 (md_apply_fix3): Ditto.
1110 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
1112 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
1113 since seg is a macro name in this file.
1115 * configure.in (arm-*-riscix*): Don't set emulation.
1117 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
1119 * config/obj-coff.h (TE_PE): Delete.
1120 * config/tc-arm.h (BYTE_ORDER): Delete.
1121 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
1122 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1123 * config/tc-arm.c (byte_order): Delete.
1124 (md_number_to_chars): Reference target_big_endian, not byte_order.
1125 (md_chars_to_number): Likewise.
1126 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1127 (md_parse_options): Recognize -EB/-EL.
1128 (md_show_usage): List -EB/-EL.
1130 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1132 * gasp.c (process_assigns): Use toupper before comparing against
1134 (whatcond): Likewise.
1136 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1138 (insert): Pass a size of 2, not 4.
1139 (build_relax): Remove unused len variable.
1140 (md_show_usage): Mention -little option.
1141 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1142 rather than to generate complete instructions here.
1143 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1144 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1145 and R_SH_PCDISP8BY2.
1146 (md_pcrel_from): Don't subtract 1, add 2.
1147 (tc_coff_fix2rtype): Remove.
1148 (sh_coff_reloc_mangle): New function.
1149 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1150 (sh_relax): Declare.
1151 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1152 (TC_RELOC_MANGLE): Define.
1153 (sh_coff_reloc_mangle): Declare.
1154 (tc_coff_sizemachdep): Declare.
1155 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1157 * write.c (cvt_frag_to_fill): Add sec argument to non
1158 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1159 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1160 * config/obj-coff.c (do_relocs_for): Pass segment info to
1162 (fixup_mdeps): Pass segment type to md_convert_frag.
1163 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1164 * config/tc-h8300.c (md_convert_frag): Likewise.
1165 * config/tc-h8500.c (md_convert_frag): Likewise.
1166 * config/tc-i386.c (md_convert_frag): Likewise.
1167 * config/tc-i860.c (md_convert_frag): Likewise.
1168 * config/tc-i960.c (md_convert_frag): Likewise.
1169 * config/tc-m68k.c (md_convert_frag): Likewise.
1170 * config/tc-m88k.h (md_convert_frag): Likewise.
1171 * config/tc-ns32k.c (md_convert_frag): Likewise.
1172 * config/tc-rce.c (md_convert_frag): Likewise.
1173 * config/tc-tahoe.c (md_convert_frag): Likewise.
1174 * config/tc-vax.c (md_convert_frag): Likewise.
1175 * config/tc-w65.c (md_convert_frag): Likewise.
1176 * config/tc-z8k.c (md_convert_frag): Likewise.
1177 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1178 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1179 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1180 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1181 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1183 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1185 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1187 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1188 Text_Psect as arguments.
1189 (VMS_DBG_Define_Routine): Delete.
1190 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1191 (vms_write_object_file: text and data fixup loops): Difference
1192 of two symbols has type offsetT rather than int; convert with
1193 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1194 (vms_write_object_file: debug symbol loop): Call Define_Routine
1195 instead of VMS_DBG_Define_Routine.
1197 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1199 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1200 compiler can mark which relocs not to complain about with
1202 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1203 about, and also don't complain for BFD_RELOC_CTOR relocations in
1204 writable non-code segments.
1205 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1207 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1209 Add support for SPARC SunOS PIC:
1210 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1212 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1213 (tc_fix_adjustable): New definition for OBJ_AOUT.
1214 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1216 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1217 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1219 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1220 well as when OBJ_ELF.
1221 (md_shortopts): If OBJ_AOUT, include `k'.
1222 (md_parse_option): If OBJ_AOUT, handle 'k'.
1223 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1224 (md_pcrel_from): Don't add in size for an external symbol when
1228 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1230 * config/tc-arc.c (byte_order): Provide explicit initial value.
1233 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1235 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1236 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1237 symbols in a fixup where a defined symbol is subtracted from an
1238 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1239 (fixup_segment): Do nothing for the difference of two symbols if
1240 UNDEFINED_DIFFERENCE_OK is defined.
1242 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1244 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1246 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1248 * write.c (fix_new): Use int, not short int, for argument type.
1249 (fix_new_exp): Ditto.
1251 * configure.in (arm-*-riscix*): Don't set emulations.
1253 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1254 wasn't previously defined.
1255 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1256 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1257 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1258 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1259 ECOFF debugging symbols.
1261 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1263 * obj.h (struct format_ops): Likewise.
1265 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1268 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1270 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1272 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1274 * config/tc-mips.c (mips_4010): New static variable.
1275 (interlocks): New static variable.
1276 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1277 If mips_4650 or mips_4010, set interlocks.
1278 (append_insn): Check interlocks, not mips_4650.
1279 (mips_emit_delays): Likewise.
1280 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1281 (md_longopts): Add "m4010" and "no-m4010".
1282 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1284 (md_show_usage): Document -m4010 and -no-m4010.
1286 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1288 * ecoff.c (struct efdr): Add new field fake.
1289 (init_file): Initialize fake.
1290 (add_file): Add new parameter fake. Change all callers.
1291 (ecoff_build_debug): Don't warn about a missing .end for a fake
1294 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1296 * doc/as.texinfo: Split out most cpu chapters...
1297 * doc/c-*.texi: ...to here.
1299 * read.c (po_hash): Now static.
1301 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1303 Based on patches from H.J. Lu <hjl@nynexst.com>:
1304 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1305 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1306 handle global defined symbols correctly.
1307 (md_apply_fix): Remove both versions.
1308 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1310 * configure.in: When switching on ${cpu}, use ${cpu}, not
1311 $[target_cpu}, in default case.
1312 * configure: Rebuild.
1314 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1316 * write.c (fixup_segment): Call resolve_symbol_value on
1317 sub_symbolP, in case it isn't in the symbol table.
1319 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1321 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1323 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1325 (symbol_globalP, symbol_global_lastP): New global variables.
1326 (yank_symbols): Sort defined global symbols to the end, just
1327 before the undefined symbols.
1328 (glue_symbols): Add two arguments, and use them instead of
1329 referring directly to global variables.
1330 (crawl_symbols): Call glue_symbols twice, once for defined globals
1331 and once for undefined. Add corresponding know calls.
1333 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1334 conditional on BACKSLASH_V.
1335 * read.c (next_char_of_string): Likewise.
1336 * config/obj-bout.h (BACKSLASH_V): Don't define.
1337 * config/tc-mips.h (BACKSLASH_V): Don't define.
1339 Add SPARC ELF PIC support.
1340 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1341 not fixP->fx_r_type.
1342 * config/tc-sparc.c (sparc_pic_code): New global variable.
1343 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1345 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1346 Remove fx_pcrel assert, since it is no longer true.
1347 (md_parse_option): Handle -K PIC.
1348 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1349 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1350 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1351 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1354 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1355 is rebuilt when conf.in changes.
1357 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1359 * All files: Updated FSF address.
1361 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1363 * ecoff.c (add_file): Don't collapse multiple .file commands into
1364 a single file structure.
1365 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1366 ilineBase and cline.
1368 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1370 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1371 * as.c (listing_filename): New static variable.
1372 (show_usage): Mention -a=file.
1373 (parse_args): Support = option of -a to set name of listing file.
1374 (main): Pass listing_filename to listing_print.
1375 * listing.c (list_file): New static variable.
1376 (various): Replace printf with fprintf to list_file.
1377 (listing_print): If name argument is not NULL, open it as
1379 * doc/as.texinfo, doc/as.1: Document -a=file.
1381 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1382 if the symbol was already in bss_section. Fix warning message.
1384 * listing.c (struct file_info_struct): Rename end_pending field to
1386 (file_info): Initialize at_end, not end_pending.
1387 (buffer_line): If at_end set, just return immediately. Don't
1388 worry about end_pending cases. Set at_end when EOF is read.
1389 (print_source): Check at_end, not end_pending.
1390 (listing_listing): Likewise.
1392 * config/tc-alpha.h (alpha_do_align): Don't declare.
1393 (md_do_align): Don't define.
1394 (tc_frob_label): Define.
1395 (alpha_define_label): Declare.
1396 (md_flush_pending_output): Define.
1397 (alpha_flush_pending_output): Declare.
1398 * config/tc-alpha.c (insn_label): New static variable.
1399 (auto_align): New static variable.
1400 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1401 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1402 and .single. Change .t_floating, .s_floating, .f_floating,
1403 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1405 (s_alpha_text, s_alpha_data): New static functions.
1406 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1407 (s_gprel32): If auto_align, align. Clear insn_label.
1408 (emit_insn): Clear insn_label.
1409 (s_alpha_align): New static function.
1410 (alpha_align): Make static. Take label argument.
1411 (alpha_flush_pending_output): New static function.
1412 (s_alpha_cons, s_alpha_float_cons): New static functions.
1413 (alpha_define_label): New function.
1415 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1417 * conf.in: Regenerate with autoreconf.
1419 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1421 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1422 (vms_check_for_special_label, tc_frob_label): Move them to group
1423 with other prototypes.
1424 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1425 macros when this is defined.
1426 * config/obj-vms.c: Fully prototype all local functions.
1427 [symbolS, fragS]: Use consistently instead of their struct tags.
1428 [WANT_VMS_OBJ_DEFS]: Define this.
1429 (s_const): Make definition correctly match actual usage.
1430 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1431 (get_VMS_time_on_unix): Define as `static void'.
1432 (hash_string): Make definition match actual usage; argument is
1433 `char const *' rather than `unsigned char *'.
1434 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1435 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1436 [IS_GXX_VTABLE]: New macro.
1437 (vms_write_object_file: GSD loop): Use it.
1438 (vms_write_object_file: data segment): Reorganize `fill' loop.
1440 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1442 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1443 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1444 PIC code is not currently supported.
1446 * as.c (parse_args): Change std_shortopts to be an array rather
1447 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1448 not defined. Only check for 'K' in that case as well.
1449 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1452 * conf.in: Add undef of HAVE_SBRK.
1454 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1455 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1457 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1458 (S_CLEAR_EXTERNAL): Likewise.
1459 (S_SET_WEAK): Warn if symbol is global.
1461 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1462 to put an undefined symbol into a set.
1464 * Makefile.in: Remove @configure_input@; it's not needed in
1465 files named Makefile.
1467 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1468 explicit pseudo-op works, while continuing to treat "set" as an
1471 * ecoff.c (ecoff_debugging_seen): New global variable.
1472 (ecoff_directive_def): Set ecoff_debugging_seen.
1473 (ecoff_stab): Likewise.
1474 * ecoff.h: Make idempotent.
1475 (ecoff_debugging_seen): Declare.
1476 * config/tc-mips.c: Include ecoff.h.
1477 (mips_debug): New static variable.
1478 (s_stringer, s_mips_space): Remove unneeded declarations.
1479 (md_parse_option): In case 'g', set mips_debug to debugging level.
1480 (mips_local_label): New function.
1481 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1482 (mips_local_label): Declare.
1484 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1486 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1487 * configure.in: Add test for sbrk.
1488 * configure: Regenerate using autoconf 2.4.
1490 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1492 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1493 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1494 relocations for the difference of two (possibly external)
1496 (hppa_fix_adjustable): For SOM, reject reductions involving
1497 the difference of two symbols.
1498 (hppa_force_relocation): Force relocations for expressions
1499 involving the difference of two symbols.
1501 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1503 * configure[.in] (i386-*-win32): New host and target.
1505 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1507 Support for long filenames non-bfd coff.
1508 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1509 (yank_symbols): Notice and record filenames which are too long.
1510 (w_strings): Write out filename strings.
1511 (c_dot_file_symbols): Put long filenames onto list.
1513 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1515 * config/obj-coff.c (fixup_segment): PE doesn't use
1516 the strange common symbol format that other 386s formats
1518 * config/tc-i386.c (md_begin): If LEX_AT defined then
1519 '@' is in the set of identifiers.
1520 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1521 * config/te-pe.h: Define LEX_AT.
1523 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1525 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1526 numbers are for the standard emulation code.
1527 (SH Floating Point): Ditto.
1528 (Overview): Describe new --emulation option for MIPS.
1529 * doc/*.m4: Deleted.
1531 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1533 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1535 * configure.in: Added i386-*-moss* target.
1537 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1539 * write.c (write_object_file): Cast decode_local_label_name
1540 argument to char * to avoid warning.
1542 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1544 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1545 * config/tc-m68k.c (insword): Increment the frag offsets.
1546 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1548 (add_fix): Accept additional parameter, the pc-rel fixup. All
1549 callers changed. Fix offset address if width == 'b'.
1550 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1551 outer displacement pc-relative.
1552 (md_pcrel_from): Make it relative to the first extension word of
1554 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1556 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1557 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1559 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1561 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1562 Variable part increases by four, not six.
1563 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1564 processing after converting difference of two symbols in the
1567 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1570 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1571 value, don't shift it an extra time.
1573 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1575 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1578 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1580 * config/obj-coff.c (write_object_file): Cast time() argument to
1583 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1585 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1588 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1590 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1591 from frag_more calls.
1593 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1595 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1597 (fill_section): Call PROGRESS.
1598 * Makefile.in (INCLUDES): Add bfd srcdir.
1600 * mpw-config.in: Add bfd_gas flag and set for each config.
1601 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1602 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1605 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1607 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1608 (FAKE_LABEL_NAME): Likewise.
1610 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1612 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1613 precision fmpyadd and fmpysub instructions.
1615 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1617 * config/obj-vms.c (myname): Delete all references.
1618 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1619 Replace printf calls with as_tsktsk.
1620 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1621 (VMS_Store_Immediate_Data): Move second buffer capacity check
1622 below bottom of loop; first check at top suffices for loop itself.
1623 (find_file): Remove redundant pointer checks in first two loops;
1624 replace third loop with pointer to last list element determined
1628 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1630 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1631 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1632 Undo effects of md_pcrel_from if symbol is in another section.
1635 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1637 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1640 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1641 strcmp against FAKE_LABEL_NAME instead of checking third
1642 character. (Suggested by Pat Rankin.)
1644 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1646 Add support for N_ABS and N_ABS|N_EXT type symbols.
1648 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1649 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1650 * config/obj-vms.c (Current_Environment): New file-scope variable.
1651 (VMS_Local_Environment_Setup): New routine.
1652 (GBLSYM_LCL): New macro.
1653 (VMS_Global_Symbol_Spec): Handle local symbols too.
1654 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1655 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1656 (VMS_Store_PIC_Symbol_Reference): Ditto.
1657 (vms_write_object_file: GSD symbol loop): Ditto.
1659 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1661 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1663 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1665 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1667 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1669 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1670 in `else' clause when removing a symbol. Also, revise comments
1672 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1673 output symbol definitions for local numeric labels.
1675 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1677 * configure.in (architecture variants, cases armeb and arm*): Remove
1678 spaces round assignment to endian.
1680 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1682 * write.c (write_object_file): Check for undefined local dollar
1685 * symbols.c (decode_local_label_name): Extract instance number
1686 from the correct location.
1688 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1690 * config/te-dpx2.h: Include obj-format.h.
1691 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1693 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1695 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1696 Add support for ARM pe
1698 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1700 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1701 and BFD_RELOC_SPARC_WDISP19.
1703 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1705 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1708 * doc/internals.texi: Document obj_app_file and
1709 TARGET_BYTES_BIG_ENDIAN.
1711 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1713 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1715 * ecoff.h (ecoff_stab): Fix declaration.
1716 * obj.h (format_ops.process_stab): Include prototype.
1717 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1718 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1720 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1721 endianness from configured default.
1722 * config/e-mipsecoff.c (mipsecoff): Ditto.
1723 * configure.in (mips ecoff/elf targets): Include them.
1724 * as.c (mipself, mipsecoff): Declare.
1726 * as.c (emulation_name): New variable.
1727 (select_emulation_mode): Set emulation_name. Don't change argv.
1728 (parse_args): Handle --emulation; complain if the supplied name
1729 isn't what select_emulation_name came up with.
1732 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1734 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1737 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1739 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1740 changed the way unwinds were built for ELF. Rely on relocation
1741 symbol reductions to avoid placing the end of function marker
1742 symbols into the object file's symbol table.
1744 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1746 Added improved VMS support from Pat Rankin:
1748 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1750 * config/obj-vms.h (AOUT_STABS): Define.
1752 * config/obj-vms.c (fpush, rpush): New routines.
1753 (push): Replaced by the above.
1754 (find_symbol): Slight reorganization to expose tail recursion.
1756 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1758 * Makefile.in (VMS_OTHER_OBJS): delete this.
1759 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1760 first if necessary; link gas against it.
1762 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1764 * gasp.c (istrue): Correctly test for string inequality.
1766 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1768 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1770 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1772 ([ls]fm_flags): Correct error in bitmasks.
1773 (cp_address_required_here): Delete second parameter, FLAGS. All
1774 callers changed. Remove all dead code referring to FLAGS. If
1775 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1776 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1779 * config/tc-arm.c (internalError): Define.
1780 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1782 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1784 ({CPU,FPU}_DEFAULT): Define.
1785 (cpu_variant): New variable.
1786 (asm_flg): Change more_flags to flag_bits.
1787 Add prototypes for new functions.
1788 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1789 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1790 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1791 cplong_flag[]): New variables.
1792 (asm_opcode, insns[]): New format, add version support.
1793 (arm_flg_hsh): Delete.
1794 (do_mul, do_mla): Remove "Warning" from warning messages.
1795 (do_arit): Simplify.
1796 (do_swap): Make error message more appropriate.
1797 (md_begin): Build hash tables starting at first entry in tables.
1798 (md_number_to_chars): Cope with big/little-endian selection.
1799 (md_chars_to_number): New function.
1800 (md_apply_fix): Rewrite to make endian independent.
1801 (tc_gen_reloc): Better error messages.
1802 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1803 variant. Rewrite handling code for instruction flags.
1804 (md_shortopts): Add option "m:".
1805 (md_parse_option): Get the desired cpu/fpu variant.
1807 From: David Taylor (dtaylor@armltd.co.uk)
1808 * configure.in (architecture variants): Check for "armeb" and "arm*",
1809 set endianness accordingly.
1810 * read.c (read_a_source_file): New hooks md_start_line_hook and
1812 * config/arm-{big,lit}.mt: New files
1813 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1814 (TARGET_FORMAT): Select depending on endianness and emulation and
1816 (md_after_pass_hook, md_start_line_hook): Define.
1817 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1818 (shift[]): Add uppper case equivalents.
1819 (CP_T_[XY], TRANS_BIT): Define.
1820 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1822 (LONGEST_FLAG, flags[]): Delete.
1823 (arm_psr): New structure.
1824 (psrs[]): New variable.
1826 (LONGEST_INST): Bump to 5.
1827 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1828 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1830 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1831 instructions. Add nop and adr pseudo ops.
1832 (reg_table): Add APCS register name variants.
1833 (arm_psr_hsh): New hash table.
1834 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1836 (MAX_LITERAL_POOL_SIZE): Define.
1837 (struct literalS): New structure.
1838 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1840 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1841 (validate_immediate): Return FAIL on failure.
1842 (s_ltorg): New function.
1843 (psr_required_here, psrf_required_here): New functions.
1844 (cp_address_required_here): New parameter, flag, all callers changed.
1845 If flag is non-zero, restrict the legal addressing modes.
1846 (do_nop, do_mrs, do_msr, do_mull): New functions.
1847 (negate_data_op): New function.
1848 (data_op2): accept #x,y meaning x rotated right by y, but only when
1849 suitable constants. If immediate is not legal, try changing the
1851 (do_adr): New function.
1852 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1853 be done as an immediate.
1854 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1855 (do_fp_ldmstm): New function.
1856 (arm_psr_parse): New function.
1857 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1858 (md_assemble): Add hack so that "Label instruction" causes alignment of
1860 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1863 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1865 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1866 strings for non-GCC compilers.
1868 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1870 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1871 (ecoff_format_ops): Use it.
1872 (obj_ecoff_frob_symbol): Now static.
1874 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1876 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1877 bigendian and hence 16bit relocs withing instructions would
1878 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1880 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1882 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1883 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1884 OBJ_PROCESS_STAB): New macros.
1885 * config/tc-mips.c: Protect against redefining them also when
1886 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1887 (mips_init_after_args): New function. Set byte_order here.
1888 (md_parse_option): Not here.
1889 (byte_order): Don't bother initializing.
1890 * config/tc-mips.h (mips_init_after_args): Declare.
1891 (tc_init_after_args): New macro.
1893 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1896 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1898 Initial support for PE object files.
1899 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1900 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1901 * config/obj-coff.h (TE_PE): New target format.
1903 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1905 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1906 was defined by header files. Test in preprocessor conditionals
1907 instead of ECOFF_DEBUGGING.
1908 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1910 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1911 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1913 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1914 NEED_ECOFF_DEBUG is defined.
1915 (elf_format_ops): Reference elf_ecoff_set_ext only if
1918 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1920 * Makefile.in (OBJS): Include @extra_objects@.
1921 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1922 for building these independently.
1923 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1926 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1927 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1928 * aclocal.m4 (GAS_UNIQ): New macro.
1930 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1931 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1932 [USE_EMULATIONS]: New functions.
1933 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1936 * as.h [USE_EMULATIONS]: Include it.
1938 * configure.in: Handle enable-targets option. Iterate over target
1939 list, building up a list of object file formats and emulation
1940 configurations. (Only supports emulations for MIPS CPU so far.)
1941 If multiple formats are needed, set obj_format to multi and add
1942 format config files to extra_files. If emulation modes are
1943 needed, add the relevant files to extra_files.
1945 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1948 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1950 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1952 * obj.h (obj_read_begin_hook): Don't declare function if it's
1955 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1956 defined, call it on entry.
1957 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1958 is defined, call it on entry. If md_elf_section_change_hook is
1959 defined, call it before returning normally.
1961 * read.h (target_big_endian): Declare.
1963 * obj.h (struct format_ops): Added new function pointer fields
1964 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1965 (ecoff_format_ops, elf_format_ops): Declare.
1966 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1967 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1968 elf_sec_sym_ok_for_reloc): New functions.
1969 (elf_format_ops): New variable.
1970 (elf_frob_symbol): Now takes additional int* argument.
1971 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1972 (elf_pop_insert): Declare.
1973 (obj_pop_insert): Define to call elf_pop_insert.
1974 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1975 obj_ecoff_frob_symbol): New functions.
1976 (ecoff_format_ops): New variable.
1978 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1979 filename to include in place of obj-format.h.
1980 * config/te-multi.h: New file, copied from te-generic.h.
1981 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1982 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1984 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1985 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1986 elf_frob_file): Test it at run time.
1987 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1989 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1990 (ecoff_debug_pseudo_table): Split off into separate table. Define
1992 (elf_pop_insert): New function.
1993 * config/obj-elf.h (elf_pop_insert): Declare.
1994 (obj_pop_insert): New macro.
1995 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1996 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1998 * config/tc-mips.h: Protect against multiple inclusions.
1999 (mips_pop_insert): Declare.
2000 (md_pop_insert): Call it.
2002 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2003 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2004 macros from redefinition.
2005 (ECOFF_DEBUGGING): Default to 0. All references changed to
2006 run-time tests or made unconditional.
2007 (s_stringer, s_mips_space, s_elf_section): Deleted.
2008 (md_pseudo_table): Don't refer to them. Split table into three
2009 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2010 (mips_pop_insert): New function.
2011 (mips_flush_pending_output): New function.
2012 (mips_enable_auto_align): New function.
2013 * config/tc-mips.h (mips_pop_insert): Declare.
2014 (md_pop_insert): New macro.
2015 (mips_flush_pending_output): Declare.
2016 (md_flush_pending_output): New macro.
2017 (mips_enable_auto_align): Declare.
2018 (md_elf_section_change_hook): New macro, calls
2019 mips_enable_auto_align.
2021 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2023 * configure.in: Add little endian PowerPC support.
2024 * configure: Rebuild with autoconf.
2025 * config/ppc-big.mt: New file for big endian PowerPC systems.
2026 * config/ppc-lit.mt: New file for little endian PowerPC systems.
2028 * config/tc-ppc.h (target_big_endian): Declare.
2029 (TARGET_FORMAT): Deal with little and big endian ELF variants.
2030 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2032 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2033 target_big_endian instead.
2034 (md_parse_option): Parse -mlittle and -mlittle-endian to use
2035 little endian support. Parse -mbig and -mbig-endian to use big
2037 (md_show_usage): Update to reflect current switches.
2038 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
2039 as_fatal, not abort if unknown machine.
2041 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
2043 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2044 comparing against signed values.
2045 (hppa_force_relocation): Make "distance" an integer.
2047 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2049 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2050 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2051 already defined as a macro.
2053 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2055 * subsegs.h (seg_info): Provide dummy version for
2056 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
2057 never get invoked, but this is easier than conditionalizing some
2059 (struct seg_info_trash): Dummy type used by above to make code
2062 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2064 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2066 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2067 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2069 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2071 * stabs.c (get_stab_string_offset): Always define. If
2072 SEPARATE_STAB_SECTIONS isn't set, abort.
2073 (SEPARATE_STAB_SECTIONS): Default to zero.
2074 (aout_process_stab): New function, split out from s_stab_generic.
2075 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2076 if not already defined.
2077 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
2078 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
2079 pass six arguments to OBJ_PROCESS_STAB.
2080 * read.h (get_stab_string_offset): Declare unconditionally.
2081 * config/obj-aout.h (AOUT_STABS): Define.
2082 * config/obj-bout.h (AOUT_STABS): Define.
2083 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2085 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2087 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2088 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
2089 whether it's defined.
2091 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2093 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2094 defined, define them to zero.
2095 * config/tc-*.h, config/te-*.h: If defining them, define them to
2096 be 1 instead of empty.
2097 * expr.c (integer_constant, operand): Test them at run time
2098 instead of compile time.
2099 * read.c (read_a_source_file): Ditto.
2100 * symbols.c (colon): Ditto.
2101 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
2102 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
2105 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
2107 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
2108 PC relative call since those only occur in cases where the linker
2110 (hppa_force_relocation): Force relocations for out of range PC
2113 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
2115 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
2116 * configure.in: Likewise.
2118 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2120 * read.c (pop_insert): New function.
2121 (pop_override_ok, pop_table_name): New variables.
2122 (md_pop_insert, obj_pop_insert): New macros.
2123 (pobegin): Use them.
2125 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2128 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2129 defined, initialize to 1.
2130 * config/tc-mips.c (mips_target_format): Changed to a function,
2131 checking flavor and byte order at run time.
2132 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2133 target_big_endian here.
2134 (md_begin): Not here.
2135 * config/tc-mips.h (mips_target_format): Adjust declaration.
2136 (TARGET_FORMAT): Call mips_target_format.
2138 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2140 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2142 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2143 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2144 time, instead of compiling conditionally on GPOPT.
2145 (GPOPT): Don't define.
2146 (md_shortopts): Always include -G.
2147 (RDATA_SECTION_NAME): Select at run time.
2148 (md_begin): Test for ELF format at run time instead of compile time.
2149 (mips_ip, s_change_sec): Ditto.
2150 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2152 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2155 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2157 * Makefile.in (TARG_CPU_DEP_*): New variables.
2158 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2159 instead of TARG_CPU_DEPENDENTS.
2160 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2161 $emulation into Makefile.in.
2163 * config/arc.mt: Deleted.
2165 * config/h8300.mt: Deleted.
2166 * config/h8500.mt: Deleted.
2167 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2168 * config/m68k.mt: Deleted.
2169 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2170 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2171 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2172 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2174 * config/rce.mt: Deleted.
2176 * config/sh.mt: Deleted.
2177 * config/w65.mt: Deleted.
2178 * config/z8k.mt: Deleted.
2180 * config/te-dpx2.h (dpx2): Deleted unused macro.
2181 * config/te-generic.h (TE_GENERIC): Ditto.
2182 * config/te-go32.h (TE_GO32): Ditto.
2183 * config/te-hp300.h (TE_HP300): Ditto.
2184 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2185 * config/te-ic960.h (TE_IC960): Ditto.
2186 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2187 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2188 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2189 * config/te-sco386.h (scounix): Ditto.
2191 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2193 * read.c (s_app_file): If obj_app_file is defined, call it with
2194 string as argument. Don't call c_dot_file_symbol or
2196 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2197 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2199 * as.h (OUTPUT_FLAVOR): Don't define here.
2200 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2201 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2202 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2203 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2204 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2207 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2209 * config/tc-arc.c (delay_slot_type): Deleted.
2210 (md_assemble): Remember suffixes seen.
2211 Issue warnings for 8 byte jump with delay slot, and conditional
2212 branch immediately following set of condition codes.
2215 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2217 * Makefile.in (RUNTEST): Use one in srcdir if present.
2218 (RUNTESTFLAGS): Define.
2220 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2222 Support for more portable alignment handling in assembly code,
2223 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2224 * read.c (potable): Added balign and p2align, for aligning by
2225 bytes or powers of two independent of what ".align" does for a
2227 * doc/as.texinfo: Document them.
2229 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2231 * configure, configure.in: Look for m68k-*-vxworks* rather than
2232 just m68k-wrs-vxworks so gas can be configured for
2235 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2237 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2238 fx_size of 1, and abort on unrecognized sizes.
2240 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2243 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2245 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2246 Missed this one in 11 Apr changes.
2248 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2250 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2252 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2253 displacements, print an error message. Don't invoke the code that
2254 followed the abort call until it's been verified.
2256 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2257 list into three lines.
2259 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2261 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2262 (md_parse_option): Likewise.
2263 (md_show_usage): Mention m68360.
2264 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2265 (TARGET_ARCH): Define.
2267 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2268 sign-extend appropriately.
2270 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2272 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2273 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2276 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2278 * mpw-config.in (TDEFINES): Put empty definition into
2280 * mpw-make.in (xmalloc.c.o): Remove.
2281 (as.new): Depend on Version.r.
2282 (Version.r): Generate from version info.
2284 * mpw-make.in: Delete references to hex-value.c.
2286 * mpw-config.in: Add mapping from configs to object file formats,
2287 get VERSION from Makefile.in and add to mk.tmp.
2288 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2289 * mpw-make.in (VERSION, gC): Don't define.
2290 (ALL_CFLAGS): Remove -d flags.
2291 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2294 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2295 include of ::libiberty:.
2296 (config.h): Ifdef contents on GAS_VERSION.
2298 * mpw-make.in (as.c): Compile with C not gC.
2299 (config-stamp): Touch correctly.
2300 (install-only): New target.
2301 (install): Depend on all and install-only.
2303 * mpw-config.in: Parse target and use to generate forward includes
2304 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2305 * mpw-make.in (VERSION): Define.
2306 (as.c): Compile with GCC.
2307 (TARG_OBJECTS, CLIBS): Define.
2308 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2310 (config.h, config-stamp): Build.
2312 * mpw-make.in (C, CFLAGS): Removed definitions.
2313 (ALL_CFLAGS): Define.
2314 Set default rule to use {CC} instead of {C}.
2316 * mpw-make.in (install): Moved here from mpw-build.in.
2317 * mpw-build.in: Removed, functionality in mpw-make.in
2319 * mpw-make.in (CFLAGS): Add more include paths.
2321 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2323 * mpw-make.in (CFLAGS): Add -w flag.
2325 * mpw-make.in: Replace 8-bit chars with their names.
2327 * mpw-config.in: New file, MPW version of configure.in.
2328 * mpw-make.in: New file, MPW version of Makefile.in.
2331 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2333 * config/tc-arc.c (delay_slot_type): New function.
2334 (md_assemble): Use hashed list of insns.
2335 Print warning if 8 byte insn appears in delay slot.
2336 (md_operand): Handle %st(sym1-sym2).
2337 (get_arc_exp_reloc_type): Likewise.
2338 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2339 so must store them here.
2342 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2344 * configure.in: Require at least autoconf 2.3, because earlier
2345 versions lose on some AIX versions.
2346 * configure: Regenerated.
2348 * configure.in: Add m68k-*-elf.
2349 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2350 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2351 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2352 operands are accepted.
2353 (md_apply_fix): Argument VALP should point to valueT.
2354 (md_convert_frag): Argument SEC should be type segT.
2355 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2356 (md_parse_option): Ignore it.
2357 (md_convert_frag_1): Add in frag address for the symbol in the
2358 displacement calculation.
2359 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2360 (TARGET_ARCH): Define.
2361 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2362 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2363 these the same way for OBJ_ELF as for M68KCOFF.
2365 * gdbinit.in: Add breakpoint in as_abort.
2367 * write.c (cvt_frag_to_fill): If offset is less than zero,
2368 complain about it specifically, instead of reporting an assertion
2370 (relax_segment): Complain about .org backwards, then ignore it.
2371 Do generic rs_machine_dependent relaxation only if
2372 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2374 * tc.h (md_relax_table): Delete declaration.
2375 * as.h (struct relax_type): Add forward declaration for type.
2376 * config/tc-a29k.c: Deleted md_relax_table.
2377 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2379 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2380 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2382 * config/tc-h8500.c (md_relax_table): No longer const.
2383 * config/tc-w65.c (md_relax_table): Ditto.
2384 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2387 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2388 md_long_jump_size): Deleted.
2391 * config/tc-rce.h: Declare md_relax_table here, and define
2392 TC_GENERIC_RELAX_TABLE to expand to it.
2394 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2395 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2396 to be fleshed out later). Note m68k PCINDEX mode has been checked
2399 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2401 * config/tc-mips.c (nopic_need_relax): New static function, split
2402 out from md_estimate_size_before_relax.
2403 (md_estimate_size_before_relax): Call it.
2404 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2405 returns nonzero, don't attempt GP optimization.
2407 * config/tc-m68k.c (PCINDEX): New macro.
2408 (md_relax_table): No longer const. Add PCINDEX entries.
2409 (m68k_ip): For AINDX with simple symbol operand, generate a
2410 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2412 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2413 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2414 SHORT, since they don't support that mode.
2415 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2416 support for new PCINDEX modes.
2417 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2419 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2421 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2424 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2425 bunch of "#if 0" code and useless comments.
2426 (struct m68k_cpu): New type.
2427 (archs, n_archs): New variables, with single list of name/enum
2428 mapping and aliases.
2429 (m68k_ip): Delete the table here.
2430 (m68k_init_after_args): Use the new table here instead of
2432 (md_parse_option, case 'm'): Ditto.
2434 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2435 (internals.dvi, internals.ps, internals.ps4): New targets, not
2438 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2439 specify fill-column in local-variables section. Change
2440 subheadings to subsections so they can be cross-referenced.
2441 Describe broken words, frags, frag chains, generic relaxation,
2442 relax table, m68k relaxation, m68k addressing modes, test suite
2443 code. Add a few words about various file formats.
2445 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2446 normal case, instead of the exceptional case.
2449 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2451 * config/tc-arc.c (arc_condition_codes): Deleted.
2452 (init_opcode_tables): Delete cpu_type_map, call
2453 arc_get_opcode_mach instead.
2454 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2455 (md_apply_fix): Delete non-ELF stuff.
2456 Disable special handling of limm values, treat them normally.
2457 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2458 (md_assemble): All limm operands must be output by gas, the opcode
2459 insertion routines cannot be used (they don't do anything and we're
2460 using implicit addends now so we need to output something).
2461 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2464 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2466 * configure.in: Change linux to default to elf. Using
2467 i[345]86-*-linuxaout will defaults to a.out.
2468 * configure: Rebuild.
2470 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2472 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2473 (for hosting on 64 bit machines).
2475 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2477 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2479 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2481 * write.c (write_object_file): Add PROGRESS macros.
2483 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2485 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2486 and section for common symbols.
2488 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2490 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2491 pointers in the .ctors and .dtors section also when using the
2492 -mrelocatable option.
2493 (md_parse_option): Support -m403 as a PowerPC computer.
2494 (md_show_usage): Ditto.
2496 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2498 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2499 may be NULL when given strange input. Don't core dump.
2501 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2503 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2504 unsigned seemingly negative number. Don't bother shifting a zero
2506 (mips_ip): For case 'j', if there are more alternatives, and the
2507 ISA level is at least 3, don't accept an unsigned seemingly
2510 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2512 * read.c (s_app_line): Fix last patch to deal with a line number
2515 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2517 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2518 as_bad_where to give a warning instead of an error.
2520 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2522 * config/tc-vax.c (md_assemble): issue a warning if a constant
2523 is used as an operand where an immediate value is not allowed.
2525 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2527 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2529 (fixup_segment): If linkrelax is set, just return.
2530 (write_object_file): Don't treat h8300 and z8k specially with
2532 * config/tc-h8300.c (md_begin): Set linkrelax.
2533 * config/tc-z8k.c (md_begin): Ditto.
2535 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2537 * config/obj-coff.c (coff_header_append): Check return value of
2538 bfd_coff_swap_scnhdr_out.
2540 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2542 Delete this patch, it breaks the h8300 assembler.
2543 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2544 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2545 specially with regard to fixups.
2547 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2549 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2550 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2552 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2554 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2555 r10000. If mips_isa is 4, set the machine number to 8000.
2556 (append_insn): If mips_isa is at least 4, don't generate nops for
2557 coprocessor delays. Check INSN_READ_FPR_R when setting
2559 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2560 for coprocessor delays.
2561 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2562 types 'h', 'R', 'N', and 'M'.
2563 (md_longopts): Accept "mips4".
2564 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2565 (s_mipsset): Permit .set mips4.
2567 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2569 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2570 have non PC relative relocations with -mrelocatable.
2572 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2574 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2575 (md_begin): Make hash table errors fatal. Process opcode aliases
2576 after main opcode table.
2577 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2581 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2583 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2584 (DEFAULT_TARGET_FORMAT): Define.
2585 (DEFAULT_BYTE_ORDER): Define to little endian.
2586 (TARGET_FORMAT): Byte order is now selectable.
2587 * config/tc-arc.c (arc_target_format): New variable.
2588 (byte_order): New variable.
2589 (md_longopts): New options -EL, -EB.
2590 (md_parse_option): Recognize them.
2591 (md_show_usage): Print them.
2592 (md_begin): Set target_big_endian.
2595 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2597 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2600 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2602 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2603 be consistent with current naming conventions.
2604 (md_begin): Set a default architecture and machine type.
2605 (pa_ip): If the current instruction specifies a newer machine type
2606 than the current machine type, then update the current machine
2608 (need_pa11_opcode): Likewise.
2610 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2612 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2613 relocation bits for absolute calls.
2615 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2617 * config/tc-h8300.* (md_operand): Change empty function to empty
2620 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2623 * write.c (write_contents): If bfd_set_section_contents fails,
2624 print a message and exit, instead of aborting.
2626 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2628 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2631 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2632 md_apply_fix3 with the normal 2 arguments and the current segment
2633 pointer instead of md_apply_fix.
2635 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2637 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2638 and a non PC relative relocation that isn't in the .got2 segment
2640 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2641 as third argument. If ELF object format, call ppc_elf_validate_fix
2642 for normal relocations.
2643 (md_parse_option): If ELF object format, recognize the
2644 -mrelocatable switch.
2646 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2650 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2652 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2653 function in .c file with empty macro in .h file.
2654 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2655 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2656 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2657 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2658 config/tc-z8k.*: Ditto.
2660 * config/tc-rce.*: Ditto.
2662 * config/tc-m68k.*: Ditto.
2664 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2667 * read.c (s_app_line): Ignore non-positive line numbers.
2669 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2671 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2674 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2676 * configure.in: add a29k-*-vxworks configuration.
2678 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2680 * config/tc-mips.c (load_register): Take dbl argument to determine
2681 handling of signed 32 bit values in 64 bit modes. Change all
2683 (macro): Handle M_DLI and M_DLA_AB.
2685 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2687 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2688 add symbol if it's a common symbol (the value of a common symbol
2689 is its size, not a value in the traditional sense).
2691 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2693 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2694 call frag_grow to make sure there is still room for a variant.
2696 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2698 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2699 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2701 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2703 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2705 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2707 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2709 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2710 allows the normal expressions to generate it.
2711 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2712 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2713 need PC relative relocations.
2715 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2716 expressions to be handled.
2718 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2720 * expr.c (operand): Move md_operand handling to default case
2723 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2725 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2726 parameter, to match prototype.
2728 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2730 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2732 (md_show_usage): Show all of the PowerPc options.
2733 (ppc_elf_suffix): New function to recognize ELF suffixes that
2734 specify a relocation, such as @GOT.
2735 (ppc_elf_cons): Replacement for the standard cons function that
2736 knows about the ELF suffixes.
2737 (ppc_fixup): Add reloc field to hold non-standard relocation.
2738 (md_assemble): Handle ELF suffixes like @GOT.
2739 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2741 (md_create_long_jump): Ditto.
2742 (md_short_jump_size): Ditto.
2743 (md_long_jump_size): Ditto.
2744 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2745 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2746 BFD_RELOC_16 relocations. If relocation can not be found, print
2747 the decimal value of the relocation.
2749 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2751 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2752 DWARF. From gary@Intrepid.COM (Gary Funck).
2754 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2757 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2758 symbols if OBJ_AOUT.
2760 * config/tc-mips.c (macro): Don't use the target register as a
2761 base register when building the address for M_L{W,D}{L,R}_AB.
2763 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2765 * config/tc-mips.c (KT0, KT1): Define.
2766 (mips_ip): Recognize $kt0 and $kt1 as register names.
2768 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2769 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2770 value of a defined symbol; the value was added in by
2771 fixup_segment. This was previously corrected, if the reloc was
2772 changed to be against a section symbol, in tc_gen_reloc.
2775 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2777 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2778 (TC_CONS_FIX_NEW): Define.
2779 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2780 (init_opcode_tables): Insert registers into global symbol table.
2781 (md_assemble): Call `expression' to parse all expressions.
2782 Call `get_arc_exp_operand_type'.
2783 (md_operand): Recognize %st(foo).
2784 (arc_parse_cons_expression): New function.
2785 (arc_cons_fix_new): New function.
2786 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2789 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2791 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2792 rather than !S_IS_LOCAL.
2795 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2797 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2798 (comment_chars): Add ';'.
2799 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2800 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2801 (md_begin): Current ARCs are little endian.
2802 Call bfd_set_arch_mach to set the cpu type.
2803 (init_opcode_tables): New function.
2804 (md_begin): Ignore suffixes and registers not supported by cpu.
2805 (md_assemble): Initialize opcode tables here.
2806 Ignore opcodes not supported by selected cpu.
2807 Always ask for more memory in one piece.
2808 (arc_cpu): New function.
2809 (md_numbers_to_chars): Support both endians (will probably be needed
2811 (md_apply_fix): Likewise.
2812 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2816 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2818 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2819 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2820 Patch originally from Rob Ryan <robr@cmu.edu>.
2822 * config/tc-i386.c: Include subsegs.h.
2823 (tc_i386_fix_adjustable): Declare return value.
2824 (i386_operand): Don't use an assignment directly as a condition.
2826 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2828 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2829 value of the add symbol from valp. Offsets braindamage in the
2830 "machine independent" fixup_segment.
2832 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2834 * messages.c (as_abort): New function.
2835 * as.h (as_abort): Declare it.
2838 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2840 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2841 * config-gas.com: test for availability of <unistd.h>; create a
2842 rudimentary one if necessary.
2844 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2846 * configure.in: Add powerpc-*-eabi support, which is the same as
2848 (configure): Rebuild with autoconf.
2850 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2852 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2853 16-bit and msdos support:
2854 * config/tc-i386.c (flag_16bit_code): New variable.
2855 (set_16bit_code_flag): New function.
2856 (md_pseudo_table): Added entries "code16" and "code32".
2857 (md_assemble): Ensure that correct data-size prefixes get emitted,
2858 based on the current mode. Ensure that 32-bit addressing will
2859 always be done. Move segment-prefix handling code. (Why?) Use
2860 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2861 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2862 (Data16, Data32): Define.
2863 * doc/as.texinfo (i386-16bit): New node.
2864 * configure.in (i386-*-msdos*): New target, using a.out format.
2865 * configure: Regenerated.
2867 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2869 * config/tc-m68k.c (cpu32_control_regs): New macro.
2870 (m68k_init_after_args): Use it, for cpu32 processors.
2872 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2874 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2875 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2876 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2877 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2878 Psect_Number as `unsigned'.
2880 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2882 * config/obj-vms.c: performance tuning.
2883 (VMS_Symbol_type_list): convert from single list head to small
2884 array of list heads;
2885 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2886 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2887 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2888 calling it for uninteresting cases.
2890 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2892 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2893 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2895 (hppa_fix_adjustable): Refine somewhat.
2897 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2899 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2902 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2904 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2905 (skip_colonthing): Set L_8 if ":8" is specified.
2907 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2909 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2910 601. Check that the error return from hash_insert is "exists".
2912 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2914 * configure: Add support for configuring powerpc-*-eabi.
2916 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2918 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2919 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2921 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2923 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2924 (md_pseudo_table): Add space for consistent formatting.
2925 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2926 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2927 Correct minimum and maximum branch offsets. Add comments explaining
2928 why these numbers are correct.
2930 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2932 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2933 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2934 m620 for PowerPC64 mode.
2935 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2937 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2939 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2940 for scanning operand string.
2942 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2944 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2945 make them pointers to const char;
2946 (struct vit, field `vit_error'): ditto.
2947 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2948 to `littlenumP' to avoid shadowing file scope variable.
2949 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2950 string arguments be pointers to const char;
2951 (vip): make `alloperr' const char *;
2952 (vip_op): make `err' and `wrn' const char *; rename `access' to
2953 `access_mode' to avoid shadowing library function.
2954 * config/obj-vms.c (`symbol_name'): make it const char *;
2955 (get_struct_name): cast one use of `symbol_name' to char *
2956 [caller guarantees that it won't modify the pointer's target];
2957 (PUT_COUNTED_STRING): use pointer to const char;
2958 (VMS_typedef_parse): make `pnt2' const char *;
2959 (Write_VMS_MHD_Records): make `cp' const char *;
2960 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2961 and make field `Name' pointer to const char;
2963 * as.h (`seg_name[]' declaration): pointers to const char;
2964 (struct _pseudo_type, field `poc_name'): pointer to const char.
2965 * subsegs.c (`seg_name[]' definition): ditto;
2966 * hash.c (hash_ask): rename argument `access' to `access_type'
2967 to avoid shadowing library function.
2968 * write.c (variable `the_object_file'): move from file scope
2969 to block scope within write_object_file(); free it after use;
2970 (fixup_segment): conditionally exclude it for OBJ_VMS.
2971 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2972 to avoid shadowing file scope variable.
2974 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2976 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2977 miscompilation of "diag" instructions.
2979 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2981 * configure: Regenerated.
2983 * config/tc-mips.c: Include libiberty.h.
2985 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2987 * config/tc-sh.h (tc_init_after_args): Don't define.
2988 * config/tc-sh.c (md_begin): Remove unused variable table.
2989 (md_assemble): Remove unused variable p.
2990 (md_convert_frag): Cast fr_address to unsigned long for printf.
2991 (md_apply_fix): Use as_warn_where rather than as_warn.
2992 (sh_init_after_args): Remove empty function.
2994 * configure.in (i386-*-gnu*elf*): New target.
2996 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2998 * hash.c (hash_ask): If we find the slot after wrapping around,
2999 break out of the loop. Fixes bug in Jan 18 change.
3001 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3003 * hash.c (hash_code): Undo last change.
3005 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3007 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3009 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3010 (in_range_signed): Add parens around subtraction inside shift.
3011 * gasp.c (do_data): Initialize local variable "opname".
3012 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3014 * write.c (write_contents): Deleted unused variable.
3015 (print_symbol_value_1): Declare.
3016 * hash.c (hash_ask): Delete disabled non-strcmp version of the
3017 code, and automatic variables used only in those sections.
3018 * write.c (chain_frchains_together_1): Only define local variable
3019 "prev_fix" if BFD_ASSEMBLER.
3020 * flonum-konst.c (dummy1): Return void.
3021 * config/tc-vax.c (md_assemble): Remove two comparisons of
3022 unsigned numbers versus zero.
3023 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3024 define to use memcpy.
3026 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3027 Turns out we never got the assignment done after all.
3029 Cleanup of VAX and VMS code, from Pat Rankin:
3030 * config/obj-vms.c: Changed exported function names to lower case.
3031 (Changed call sites in write.c.) Declare VMS system function
3032 names used, conditional on actually being on VMS. Changed many
3033 functions that returned no useful value to now be declared to
3034 return void. Removed many unused variables. Supply missing
3035 return statements or values. Supply `default' case in switch
3036 statements. Ensure local variables get initialized.
3037 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3038 * config/obj-vms.h, config/tc-vax.h: Added some missing
3041 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3043 * atof-generic.c (flonum_print) [TRACE]: New function.
3044 (atof_generic) [TRACE]: Print multiplier before multiplication,
3045 and print multiplication result before and after copy.
3047 * flonum-mult.c (flonum_multip): Avoid sign extension problems
3048 around multiplication operation.
3050 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3051 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3052 explicitly instead of calling strchr.
3054 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3055 table entries, check names for pointer equality before doing
3058 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3059 (hash_code): Replaced with a version from bfd.
3061 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3062 defined, default it to zero.
3064 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3066 * write.c (fix_new_internal): Clear fx_bsr on those targets which
3069 * expr.c (operand): Parenthesize && within ||.
3070 * listing.c (listing_newline): Likewise.
3071 (list_symbol_table): Use %lu to print sizeof.
3072 * symbols.c: Comment out unused function indent.
3073 (print_symbol_value_1): Cast pointer to unsigned long for printf.
3074 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3076 * config/tc-h8300.c (md_begin): Remove unused variable reg.
3077 (get_operand): Declare type of parameter direction. Remove unused
3079 (get_specific): Fix comment to avoid nested comments.
3080 (check_operand): Cast X_add_number to unsigned long for printf.
3081 (build_bytes): Remove unused local variables output_ptr, part, and
3083 (build_bytes): Cast X_add_number to unsigned long for printf.
3084 (clever_message): Remove unused variable scan.
3085 (md_assemble): Remove unused variable i.
3086 (tc_coff_sizemachdep): Remove unused function.
3087 * tc-h8300.h (tc_reloc_mangle): Declare.
3089 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3091 * config/tc-mips.c (mips_4650): New static variable.
3092 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
3093 initialized, set it to 0.
3094 (append_insn): Don't insert nops around HI and LO on a 4650.
3095 (mips_emit_delays): Likewise.
3096 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
3098 (md_longopts): Add m4650 and no-m4650.
3099 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
3101 * doc/as.texinfo: Document new MIPS options.
3103 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
3105 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3106 * config/obj-coff.h: Cope with w65.
3107 * configure, configure.in: Recognize w65.
3109 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3111 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3112 function is scrub_from_file, call scrub_from_file directly, and
3113 get gcc's inlining capability into the act.
3115 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3116 (OBJS): Delete hex-value.o.
3117 (REAL_SOURCES): Delete hex-value.c.
3118 (hex-value.o): Delete dependencies.
3119 * hex-value.c: Deleted.
3120 * as.c (main): Call hex_init.
3121 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
3122 hex_value array references with hex_* macros.
3124 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3126 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3127 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3128 config/tc-z8k.h (COFF_FLAGS): Ditto.
3130 * config/tc-rce.h (COFF_FLAGS): Ditto.
3133 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3136 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3137 generate 68020 addressing modes for a 68000 processor.
3138 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3140 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3142 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3143 specially with regard to fixups.
3145 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3147 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3148 bfd_vma before subtracting.
3150 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3151 but make sure fr_symbol is null.
3152 (fill_section): Ditto.
3154 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3156 * config/tc-mips.c (mips_ip): Fix handling of floating point
3157 values when GPOPT is not defined.
3159 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3161 * gasp.c: Include string.h. Put config.h before other includes.
3163 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3164 after any remaining operands are also known to match.
3166 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3168 * listing.c (list_symbol_table): Build a format string based on
3169 the size of the value to be printed, as long as "unsigned long" is
3170 at least as wide, after handling the special case of 4-byte
3173 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3174 everything it includes. Delete those files from per-file
3177 * as.h (relax_substateT): Now defined to be unsigned int.
3178 (relax_stateT): Separate typedef from enum definition.
3179 (enum _relax_state): Reordered for better punctuation. Added new
3180 values rs_align_code and rs_space.
3181 (lineno, struct lineno_struct): Unused, deleted.
3183 * as.h: No longer include assert.h.
3184 (as_assert): Declare.
3185 (assert): New definition, calls as_assert longer needed.
3186 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3187 * messages.c (as_assert): New function.
3188 * gdbinit.in: Put a breakpoint there.
3190 * read.c (s_space): Rewrite to handle general expressions.
3191 Generate rs_space frags for non-constant values.
3192 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3193 like rs_align and rs_org. Verify that fr_offset is non-negative,
3194 and force frag type to rs_fill only after assertion checks.
3195 (relax_segment): Treat rs_align_code like rs_align. Treat
3196 rs_space like rs_org in the first switch; in the second, force the
3197 operand to a constant, and use it for the growth size.
3199 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3201 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3202 attribute, set the "bss" field in the appropriate seginfo structure.
3204 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3206 * subsegs.h: Include obstack.h.
3208 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3210 * as.h (struct frag): Enable align* components now.
3212 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3214 * frags.c (frag_init): Call obstack_begin on `frags'.
3215 * subsegs.c (subsegs_begin): Don't do it here.
3216 * as.c (main): Call frag_init before subsegs_begin.
3218 * frags.c (frag_append_1_char): New function.
3219 * frags.h (frag_append_1_char): Declare it.
3220 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3223 * as.h (struct frag): Added (but commented out) new fields for
3224 tracking current alignment.
3225 (frag_now_fix): Changed macro to function declaration.
3226 * frags.c (frag_now_fix): Define function here.
3227 (frag_new): Use it instead of accessing `frags' directly.
3228 * frags.h (frags): Change comment to indicate it shouldn't be
3230 * subsegs.h (struct frchain): New field frch_obstack, intended to
3231 eventually replace global `frags' obstack.
3232 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3233 accessing `frags' directly. Initialize fields of new frchainS
3234 explicitly instead of with memset.
3235 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3237 * config/tc-mips.c (s_loc), config/obj-vms.c
3238 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3240 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3241 instead of long and unsigned long.
3242 (md_apply_fix): Cast value before passing it.
3244 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3245 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3246 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3247 use of ".." when including header files.
3249 * config/tc-rce.c: Ditto.
3252 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3255 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3257 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3259 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3262 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3264 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3267 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3269 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3271 (mips_ip): Accept O_big constants in case 'I'. Change case
3272 'i'/'j' to treat an O_big constant as an out of range value.
3274 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3276 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3277 clear for a section with the "ZERO" attribute.
3279 * Reduce useless symbols for ELF in an attempt to make smaller
3280 objects and speed up the linker.
3281 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3283 (hppa_elf_mark_end_function): Delete unneeded function.
3284 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3285 the function symbol + function size instead of a special symbol
3286 for the end of the function.
3287 (process_exit): Compute the function size here. Don't call
3288 hppa_elf_mark_end_of_function anymore.
3289 (pa_procend): Likewise.
3290 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3291 (elf_hppa_final_processing): Simplify.
3294 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3296 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3297 to table entry. All callers changed.
3298 (md_shortopts): New argument -mmult.
3299 (md_parse_option): Recognize it.
3300 (md_show_usage): Print it.
3301 (md_begin): If -mmult, say we have the new multiply and shift insns.
3302 (md_assemble): Fix reloc generation for 32 bit immediate values.
3303 Clean up modifier handling. Try next insn if fake operand says there's
3304 an error. Update to new syntax of insertion/extraction fns.
3305 Recognize predefined aux regs. Don't abort if insertion fn missing.
3308 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3310 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3311 reject other vendors until we can be sure we're consistent with
3314 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3315 a buffer to pass to `error', just call `as_fatal' directly.
3316 (VMS_Psect_Spec): Ditto.
3317 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3318 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3319 as_tsktsk instead of printf.
3320 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3321 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3322 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3323 integers rather than sizeof expressions using basic integer types,
3324 in case host and target aren't the same. Use memcpy or COPY_*
3325 macros instead of possibly unaligned word or longword assignment.
3327 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3328 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3329 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3330 forcing sy_number to hold a pointer.
3332 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3334 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3335 (md_relax_table): Use static initialization.
3337 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3338 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3339 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3341 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3342 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3344 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3345 NM_FOR_TARGET): Don't define.
3346 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3347 (tooldir): Use exec_prefix, not libdir.
3349 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3351 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3353 * as.h: Include progress.h.
3354 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3355 (main, perform_an_assembly_pass): Call PROGRESS.
3357 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3359 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3360 bfd_is_abs_section rather than comparing against &bfd_und_section
3361 and &bfd_abs_section.
3363 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3365 * config/tc-sh.c (md_begin): Use a local variable when
3366 initializing md_relax_table to avoid errors about modifying a
3367 const data structure.
3369 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3371 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3372 appears to no longer be needed.
3374 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3376 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3377 requiring that the X_op_symbol be in the text_section.
3378 (macro): Change the test for a legel expression difference to
3379 correspond to changes in pseudo_set in read.c.
3381 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3383 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3384 bfd_install_relocation.
3386 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3387 routine, just return.
3389 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3390 value from pattern instead of assuming jsr.
3391 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3393 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3395 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3398 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3399 (mips-sony-bsd*): Use ecoff.
3400 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3401 * configure: Regenerated.
3404 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3406 * configure.in (arc-*-elf*): Recognize.
3407 * configure: "regenerated".
3408 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3411 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3413 Use libiberty version of xmalloc:
3414 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3415 (OBJS): Delete xmalloc.o.
3416 (xmalloc.o): Delete dependencies.
3417 * as.c (main): Call xmalloc_set_program_name once program name is
3420 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3421 routines, split from in_range.
3422 (in_range): Deleted. All calls changed to in_range_*signed.
3423 (create_lita_section): Macro deleted. Single use expanded in
3425 (alpha_ip): Handle `t' and `8' operand types.
3426 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3427 unhandled relocation types.
3428 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3429 since it doesn't work, and isn't supported by the native
3432 * input-scrub.c: Change wording of a comment to avoid interference
3433 with Cygnus source-control tools.
3435 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3437 * config/tc-m68k.c (init_table): List buscr and pcr control
3439 (m68k_ip, case 'J'): Handle them.
3441 Delete signal handler code. It's been disabled since March 1993
3443 * as.c: Don't include signal.h.
3444 (got_sig): Unused function deleted, declaration deleted.
3445 (SIGTY): Macro deleted.
3446 (main): Deleted disabled code for establishing signal handler.
3449 Tiemann should've noted something like this:
3450 * config/tc-rce.c, config/tc-rce.h: New files.
3451 * as.c (main) [TC_RCE]: Call dump_literals.
3452 * configure.in: Handle rce-*-aout.
3453 * configure: Regenerated.
3456 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3458 * app.c (do_scrub_next_char): Insert missing newline at end of file
3459 like warning says we do.
3461 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3463 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3464 (tc_frob_file): Define to call pa_check_eof.
3466 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3467 function to verify the current space and subspace are reasonable.
3468 Call for the appropriate pseudo-ops and before instruction parsing.
3469 (pa_check_eof): New function to verify enter/exit and proc/procend
3471 (pa_code): Simplify.
3473 * config/obj-som.c: Delete #if 0 code.
3475 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3477 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3479 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3480 * config/tc-sh.c (little): New function.
3481 (md_parse_option): Notice new option.
3482 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3483 Cope with little endian data.
3484 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3486 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3488 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3489 change. The real bug was in bfd/elfcode.h and has been fixed.
3491 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3493 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3494 to the relocation's offset.
3496 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3498 * Makefile.in (INSTALL_XFORM): Fix typo.
3500 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3502 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3503 .set (no)volatile directives.
3505 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3507 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3509 (pa_text, pa_data): Likewise.
3511 * config/tc-hppa.c (pa_align): New function. Aligns the current
3512 offset within the current subspace along with updating the
3513 alignment of the subspace itself.
3514 (pa_subspace): Default alignment to one byte rathern than zero
3515 bytes to avoid setting alignment to log2(0).
3516 (md_pseudo_table): Use pa_alignment for .align.
3518 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3520 * messages.c (as_fatal): Always put a space after "fatal error:"
3521 when printing message.
3523 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3525 * config/tc-hppa.h (obj_frob_symbol): Delete.
3526 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3527 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3530 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3532 * config/te-delta.h: New file, derived from te-sysv32.h.
3534 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3536 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3538 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3540 * Makefile.in (VERSION): Bump to 2.5.3.
3542 * configure.in: Compare generic cpu name against "sparc", not
3543 "sparc*", since sparc variants should be changed to "sparc".
3544 * configure: Regenerated with autoconf 2.1.
3546 * config/tc-a29k.c (octal, toHex): Variables deleted.
3547 (isoctal): Macro deleted.
3548 (md_begin): Don't initialize them.
3549 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3550 error message if it's out of range.
3551 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3553 (md_apply_fix): Delete code inside "#if 0".
3555 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3557 * config/go32.mh: Unused file deleted.
3559 * read.c (get_absolute_expression): Indicate that the error may
3560 merely be that the expression can't currently be reduced.
3562 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3564 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3565 "a.out-m68k-netbsd".
3566 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3567 "a.out-sparc-netbsd".
3569 * config/te-nbsd.h: New file, NetBSD target emulation
3570 * config/te-netbsd.h: Removed.
3571 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3572 Set bfd_gas. Use nbsd emulation.
3574 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3576 Changes from net 2.5.2 release branch:
3578 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3579 the shell variable settings associated with it are permanent. For
3580 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3581 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3583 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3584 to match prototype in obj-coff.h.
3586 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3588 * acconfig.h: Deleted them.
3589 * configure, conf.in: Rebuild with autoconf 2.0.
3590 * config/go32.cfg, config/vms-conf.h: Updated.
3592 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3593 IBM_COMPILER_SUX version of code, with comments indicating why.
3595 * listing.c (file_info): Use text mode when opening file for read.
3596 Use "r" directly, no macro.
3597 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3599 * read.c (s_include): Ditto.
3600 * output-file.c (output_file_create): Try both "wb" and "w", don't
3601 bother with FOPEN_* macros.
3602 * as.h: Don't include fopen-*.h.
3604 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3605 "ret zero,(ra)", to match OSF1 and to be consistent with both
3608 Patches from DJ Delorie:
3609 * as.h (alloca): undef alloca before defining it just in case
3610 * config/go32.cfg: new file for autoconf values
3611 * config/te-go32.h: new file
3612 * configure.bat: new for autoconf
3614 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3617 * configure.in: If target_frag doesn't exist, use /dev/null.
3619 * as.c (parse_args): For non-VMS systems, re-add `v' to
3620 std_shortopts. Add "verbose" to list of long options.
3622 * write.c (adjust_reloc_syms): When generating an absolute section
3623 symbol as a placeholder, don't mark it as used in a relocation
3626 * Makefile.in (comparison): Compare using makefile code from gcc,
3627 stripped down to discard subdir stuff and adapted to give a
3628 non-zero exit status if either file differs.
3630 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3632 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3635 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3637 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3638 switching to the readonly data section.
3640 * ecoff.c (ecoff_directive_type): Fix warning message.
3642 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3644 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3645 proc in its own subspace, we're not going to use it.
3647 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3649 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3650 .rdata does not become a variant frag.
3652 * config/tc-mips.c (mips_cpu): Initialize to -1.
3653 (md_begin): Don't mips_cpu if it was already set.
3654 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3655 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3657 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3659 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3660 (s_elf_section): New static function.
3661 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3662 the section when setting the storage class; default to sc_Data.
3664 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3666 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3667 fixups to branch instructions (not just pc-relative ones) which
3668 will generate SOM relocations.
3670 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3672 * config/tc-a29k.c: Include ctype.h with angle brackets.
3673 (define_some_regs): Add new special register names defined on the
3675 (parse_operand): Add argument opt. If non-zero, don't warn about
3677 (machine_ip): If handling argument type 'I', pass opt as non-zero
3678 to parse_operand. Handle new optional operand type 'I'.
3679 (md_undefined_symbol): Handle special register names (srNN).
3681 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3683 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3684 (write_object_file): Call it after removing gas created sections.
3686 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3688 * symbols.c (symbol_create): Use udata.p, not just udata.
3689 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3690 (elf_get_extr): Likewise.
3692 * read.c (read_a_source_file): The second argument to as_where is
3693 unsigned int *, not int *.
3695 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3697 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3698 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3699 reloc's addend field to zero for function symbols.
3700 (md_apply_fix): Simplify. For fixups which will require a SOM
3701 reloc, just clear out the necessary bits in the output file.
3703 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3705 * Makefile.in (BISON): Use bison -y, not bison.
3707 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3709 * Makefile.in (VERSION): Updated to 2.5.
3710 (clean-here): Delete stamp-mk.com.
3711 (distclean): Delete .gdbinit.
3712 * Version 2.5 released.
3714 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3716 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3717 * configure.in, configure: Adjusted.
3719 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3721 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3722 it's better to use the one in libiberty.
3724 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3726 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3727 change; it breaks the rs6000 support, and doesn't seem to be
3730 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3732 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3733 a.out-<arch>-netbsd to match corresponding changes in BFD.
3735 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3737 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3738 rather than explicitly adding the frag address.
3739 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3740 the end of the line numbers; this replaces the zero entry which
3741 used to be added by coff_add_linesym, removed Oct 7.
3742 (coff_adjust_section_syms): Ignore sections with no seginfo.
3744 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3746 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3747 "stage" symlink to the appropriate stage* directory, and use it
3748 instead in the -B options.
3749 (comparison): Revert yesterday's change.
3751 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3753 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3754 pc-relative, use fx_offset only, ignore address of relocation.
3756 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3758 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3759 for an embedded PIC switch expression, since the definition of
3760 S_IS_LOCAL was changed.
3762 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3764 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3765 running the binary through sed to avoid differences due to
3766 "stage1" or "stage2" having been written into the binary.
3768 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3770 ELF symbol size handling, based on code from Eric Youngdale:
3771 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3772 expression pointer to the symbol structure, used for `size'
3773 expressions that couldn't be reduced to constants when initially
3775 (elf_frob_symbol): Declare.
3776 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3777 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3778 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3780 (obj_elf_size): Deleted unused code. If size is non-reducible
3781 expression, allocate some storage for the sy_obj field and copy
3783 (elf_frob_symbol): New function. Computes sizes, calls
3784 ecoff_frob_symbol if appropriate.
3786 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3787 add in value of symbol from another defined section of the file.
3789 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3791 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3792 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3793 rather than both it and TC_M88K.
3794 (coff_adjust_section_syms): New function.
3795 (coff_frob_section): For non-empty sections, create aux entry for
3796 the section symbol, indicating the size.
3797 (n_line_nos): New variable.
3798 (add_lineno): Increment it.
3799 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3800 (coff_frob_file): New function; map coff_adjust_section_syms over
3802 (obj_coff_line): Only reset line_base for .bf symbols.
3803 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3805 (obj_frob_file): New macro.
3807 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3808 obj_frob_forward_symbol, and rewritten for new parameter list.
3810 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3812 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3814 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3816 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3817 as synonyms for .size and .type.
3819 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3821 * config/obj-coff.c (coff_frob_section): Remove assert about
3823 * config/tc-sparc.c (md_section_align): Use section alignment, not
3824 xvec align_power_min field.
3826 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3828 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3829 sensible feedback to the user while gas is being built.
3831 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3833 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3835 (diststuff): New target; builds DISTSTUFF.
3836 (realclean): Separate target, depend on clean and distclean, then
3838 * make-gas.com: Deleted.
3840 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3841 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3843 (i386_operand): Don't look up section symbol for
3845 (reloc): Always permit return of 8- and 16-bit relocation types.
3846 Add a space after "pc-relative" in the error message.
3847 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3848 BFD_RELOC_386_GOTOFF relocs.
3849 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3850 with a "foo-GOT" value.
3851 * config/tc-i386.h (i386_validate_fix): Declare it.
3852 (TC_VALIDATE_FIX): New macro -- call it.
3853 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3855 * as.h: If __STDC__ is not defined and varargs.h is available, use
3856 it rather than stdarg.h.
3858 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3859 referring to PLT entries.
3860 * write.c (fix_new_internal): Initialize fx_plt to zero.
3861 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3862 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3863 includes the frag address.
3864 (fixup_segment): Changed local var PCREL to type int, added PLT.
3865 If PC-relative fixup refers to a PLT entry for a symbol in the
3866 current section, don't reduce it.
3868 * write.c (adjust_reloc_syms): Exit loop through a label. If
3869 DEBUG5 is defined, print out each fixup before and after
3871 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3872 and after processing.
3873 (print_fixup): Added prototype. Show address on first line. Show
3874 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3875 NEED_FX_R_TYPE is defined.
3877 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3878 S_IS_DEBUG, S_IS_DEFINED also.
3880 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3882 * Makefile.in (all): Depend on .gdbinit.
3883 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3885 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3887 * write.c (print_fixup): Print source location on first line.
3888 Show fx_r_type and fx_addsy fields.
3890 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3892 * configure.in: Set bfd_gas for all sparc targets in one place,
3893 instead of separately for each. Correctly handle user-supplied
3894 "--enable-bfd-gas" option.
3896 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3898 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3901 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3902 processing if add_symbol is undefined or in expr_section.
3903 (resolve_symbol_value, case O_add): For symbol plus
3904 constant-valued symbol, convert to O_symbol and re-reduce.
3905 (S_GET_VALUE): If symbol needs resolving, resolve it.
3906 (indent_level): No longer static.
3907 (print_symbol_value_1): Don't print frag address if it matches
3908 zero_address_frag. Don't print "resolving" if already resolved.
3909 Print segment name. Don't call print_expr_1 on an undefined
3911 (print_expr_1): Fix whitespace before printing X_add_number.
3913 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3914 not symbol_new, for symbols holding expression values.
3915 * expr.h (make_expr_symbol): Move declaration here.
3916 * write.c (fix_new_exp): Handle O_add by creating an
3917 expression-valued symbol, and calling fix_new_exp recursively.
3918 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3919 undefined symbol and a constant, fold the constant into the fixup,
3920 and refer to the undefined symbol directly. Then process the
3921 fixup again from scratch.
3922 (write_object_file): Before calling adjust_reloc_syms, make a pass
3923 through the symbol list trying to resolve values.
3925 * write.c (print_fixup): New routine, for debugging.
3926 (write_relocs): Call bfd_install_relocation. Deleted various
3927 hacks for working around problems with bfd_perform_relocation.
3929 * Makefile.in (VERSION): Update to 2.4.90.
3931 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3933 * Makefile.in (gasp.o): Depends upon config.h.
3935 * config/tc-mips.c: Include subsegs.h.
3936 (md_apply_fix): If an unconditional b or bal overflows, and we are
3937 not assembling PIC code, replace it with a j or jal.
3939 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3940 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3942 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3944 * write.c (write_relocs): Add file name and line number to
3945 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3946 RELOC_EXPANSION_POSSIBLE.
3948 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3950 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3951 here. Use them for deciding which PRINTF*LIKE macro definitions
3953 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3954 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3955 default definitions matching what we were doing before.
3956 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3957 always use the varargs form if not using stdarg. It's safe to
3958 always use vfprintf, because libiberty will provide it if the
3959 native system doesn't. Also, always make format be const.
3960 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3962 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3964 * config/tc-mips.c (load_register): Always use addiu when adding a
3965 constant to $zero--no need to use daddiu.
3966 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3969 * symbols.h (copy_symbol_attributes): Declare.
3971 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3973 * listing.c: Bugfixes based in part on patches from Paul
3975 (listing_newline): Check filename as well as line number when
3976 deciding whether to record it.
3977 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3978 false (if defined) as well as checking for reg_section.
3979 (listing_listing): Iterate fetching lines while line number is too
3980 low, and we haven't run off the end of the input file.
3982 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3984 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3986 * ecoff.c (ecoff_generate_asm_lineno): check if
3987 current_stabs_filename is NULL before strcmp.
3988 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3991 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3993 * config/ho-*.h: Now-unused files deleted.
3995 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3996 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3997 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3998 zero. Don't call obj_frob_forward_symbol.
3999 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4000 X_add_number is zero.
4001 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4003 * config/tc-i960.c: Lots of whitespace, comment reformatting,
4005 (strchr): Don't declare.
4006 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4007 md_estimate_size_before_relax, md_ri_to_chars,
4008 md_create_short_jump, md_create_long_jump.
4009 (brtab_emit): Use data_section, not SEG_DATA.
4011 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4013 * config/vms-conf.h: new file, manually derived from conf.in.
4014 * config-gas.com: use it, and eliminate obsolete "host.h".
4016 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4018 * config/tc-ppc.c (ppc_current_block): New static variable.
4019 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4020 ppc_current_block. Don't move around any stab symbol, just those
4022 (ppc_bs): Set ppc_current_block.
4023 (ppc_es): Clear ppc_current_block.
4024 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4025 from the csect of the enclosing block.
4027 * config/tc-mips.c (insns_since_cache_access): Remove.
4028 (append_insn): Remove setting of insns_since_cache_access, and
4029 special 4600 handling; it turns out not to be required.
4031 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4033 * config/tc-mips.c (md_shortopts): Remove E.
4034 (md_longopts): Add EB and EL.
4035 (md_parse_option): Handle -EB and -EL as separate options, rather
4036 than as a single -E option with an argument.
4038 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
4040 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4041 involving global symbols too.
4043 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4045 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4047 * configure.in: Test for remove, not delete. Fix cross-assembler
4049 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4052 * read.c (pseudo_set, case O_symbol): If
4053 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4054 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4055 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4057 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
4059 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4060 many others): new macros; values obtained from "DSTRECRDS.SDL".
4061 * config/obj-vms.h (various): use them.
4062 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4063 representation (only enum bitfields can avoid being bitstrings).
4064 (bitfield_suffix, setup_basic_type): new routines.
4065 (VMS_typedef_parse): use them. Now recognize bitfields of all
4066 integral types, not just type `int'. Caveat: the representation
4067 used for bitfields still does not work for objects placed in
4068 registers, and gcc's optimizer sometimes puts small structs there.
4070 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
4072 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4073 bit from const_flag.
4074 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4075 (tc_frob_label): define this to call vms_check_for_special_label,
4076 and declare the latter.
4077 * config/obj-vms.c (vax_g_doubles): declare this file-scope
4079 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4080 (vms_check_for_special_label): new routine (tc_frob_label).
4081 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4082 and `gcc2_compiled.' labels; they won't reach here any more.
4083 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4084 double', use `vax_g_doubles' flag to select type of double.
4085 (VMS_write_object_file) [traceback setup]: don't pass symbols
4086 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4087 and TBT_Routine_End functions.
4089 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
4091 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4092 S_GET_VALUE() to avoid many repeated function calls.
4093 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4094 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4095 gets requested. [All the HACK_DEC_C_STARTUP code appears to
4096 be obsolete; gcc does it automatically for vms target. It's
4097 also misnamed, because it is for the "VAX C" run-time library,
4098 not the newer "DEC C" one which has much different startup code.]
4099 {various}: use `S_SET_xxx(symbol,new_value)' rather than
4100 `S_GET_xxx(symbol) = new_value'.
4102 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4104 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4105 not &bfd_abs_section.
4107 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4109 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4111 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
4113 * expr.c (expr): Don't reduce the difference of two symbols in the
4114 same frag if the symbols are not in normal sections.
4116 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4117 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4118 (obj_attach_unwind_info): Do not define. Not needed anymore.
4119 * config/tc-hppa.c: Delete whitespace at EOL.
4120 (struct hppa_fix_struct): Delete fx_unwind field and all references.
4121 (fix_new_hppa): Last arg is now a pointer to an int. Do not
4122 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4123 fixups, store 32bits of unwind information in the fx_addnumber
4125 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4126 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4127 pointer to 32 bits of unwind info.
4128 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4129 pointer to the dummy symbol; set the addend field to fx_addnumber.
4130 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4131 rather than &bfd_XXX_section.
4133 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4135 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4136 value by one; discard adjustments previously being made. From
4139 VMS- and Vax-related changes from Pat Rankin:
4140 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4141 * vmsconf.sh: no longer have make-gas.com echo text about needing
4142 to modify the gcc-vms driver when intending to use with gcc 1.x.
4143 * as.c (parse_options): suppress 'v' from std_short_options and
4144 eliminate VMS-specific conditional initialization;
4145 [default case]: check for '-v' if md_parse_options doesn't recognize
4147 [default case, #if VMS]: check for filename argument when '-v' seen;
4149 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4150 for O_big literal operands (double floats and long long ints);
4151 [VMS, md_shortopts]: add second colon after 'v';
4152 (md_parse_options) [VMS, case 'v']: check for argument, so
4153 caller can handle `-v' w/o arg.
4155 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4157 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4158 is defined, put the tx_offset into the r_offset.
4159 * config/tc-sh.c (line_comment_chars): Add #
4160 (tc_reloc_mangle): Deleted.
4161 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4162 (TC_RELOC_MANGLE): Delete.
4164 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4166 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4167 * hex-value.c: Ditto.
4168 * config/obj-vms.c: Ditto.
4170 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4172 * config/tc-i860.c (i860_ip): Ditto.
4173 * config/tc-hppa.c (pa_ip): Ditto.
4174 * config/tc-alpha.c (alpha_ip): Ditto.
4175 * as.c (parse_args): Ditto.
4177 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4180 * write.c (write_contents): Use EXIT_FAILURE.
4181 * output-file.c (output_file_create, output_file_close,
4182 output_file_create, output_file_close): Ditto.
4183 * messages.c (as_fatal): Ditto.
4184 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4185 * config/obj-ieee.c (write_object_file): Ditto.
4186 * config/obj-coff.c (write_object_file): Ditto.
4187 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4188 * config/tc-m68k.c (main): Ditto.
4190 * hash.c (main): Pass a value to exit().
4192 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4193 * as.c: ...from here.
4194 (parse_args): Use them always.
4195 (main): Use exit rather than return.
4197 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4198 Rewrite handling of program_transform_name.
4200 * configure.in: Test for functions unlink and delete.
4201 * as.h: If unlink isn't available but delete is, define unlink to
4204 Update for autoconf 1.118:
4205 * gdbinit.in: New file, created from old .gdbinit.
4206 * .gdbinit: Deleted.
4207 * aclocal.m4 (GAS_GDBINIT): Deleted.
4208 * configure.in: Don't use it. Instead, generate .gdbinit from
4209 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4210 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4211 to ensure that older versions of autoconf aren't used.
4212 * Makefile.in: Added @configure_input@ line.
4213 (configure): Deleted rule.
4215 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4217 * config/obj-coff.c (fixup_segment): After handling the difference
4218 of two symbols from the same segment, set fx_subsy to NULL, to
4219 satisfy existing TC_COUNT_RELOC macros.
4221 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4223 * aclocal.m4 (GAS_GDBINIT): New macro.
4224 * configure.in: Use it.
4225 * configure: Regenerated.
4227 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4229 * .gdbinit (pe, ps): Define new commands.
4230 * symbols.c (indent_level): New static variable.
4231 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4232 print_expr): New functions.
4234 * Makefile.in (config-stamp): Add a "this file generated by make"
4235 message to config.h.
4237 PIC implementation for i386-linux, based on code from Eric
4238 Youngdale and Paul Kranenburg, with some work of my own:
4240 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4241 before processing same-section pcrel relocations.
4242 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4244 * expr.c (make_expr_symbol): If operator is O_symbol and
4245 X_add_number is zero, just return the symbol. If operator is
4246 O_constant, resolve the symbol's value before returning.
4247 (operand): Permit use of "[]" for grouping.
4248 (clean_up_expression): For difference of two symbols in the same
4249 frag, add the difference of their offsets into X_add_number.
4250 (expr): Reduce difference of two symbols in same frag to their
4253 * config/tc-i386.c (TC_RELOC): New macro.
4254 (struct _i386_insn): New field disp_reloc.
4255 (GOT_symbol): New variable.
4256 (operand_special_chars): Added square-brackets and at-sign.
4257 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4258 NO_RELOC, just return it.
4259 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4260 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4262 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4263 fixup is not local, to prevent relocations against externals from
4265 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4266 disp_reloc field to reloc() function, and use TC_RELOC to generate
4267 value to pass to fix_new_exp.
4268 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4270 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4271 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4272 symbols, force generation of the section symbol.
4273 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4274 we're generating PIC code, and convert relocations against
4275 undefined symbols from PCREL to PLT32.
4276 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4278 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4279 and return GOT_symbol if it matches.
4280 (F, MAP): Move macro definitions outside function.
4281 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4282 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4283 BFD_RELOC_32 using GOT_symbol into GOTPC.
4284 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4285 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4287 (NEED_FX_R_TYPE): Define.
4288 (LOCAL_LABEL): Accept ".X" prefix too.
4289 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4291 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4293 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4294 reportedly to be used on Irix 6.
4296 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4297 (s_mips_globl): New static function; needed for Irix 5 support.
4298 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4299 external symbol with no type, set the type to st_Proc rather than
4300 st_Global. Don't set the index of an external st_Proc or
4301 st_StaticProc symbol unless it is also a local symbol.
4303 * read.c (read_a_source_file): The second argument to as_where is
4304 unsigned int *, not int *.
4306 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4308 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4309 and generate_asm_lineno.
4310 * config/obj-elf.h : ditto.
4312 * read.c (read_a_source_file): if no file when inst is read, set
4313 generate_asm_lineno to true.
4314 * ecoff.h : change name to generate_asm_lineno and add function
4315 ecoff_no_current_file.
4316 * ecoff.c : change name to generate_asm_lineno.
4317 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4318 ecoff style line for asm file.
4320 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4322 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4324 (fixup_segment): Use as_bad_where rather than as_bad.
4326 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4328 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4329 nothing becomes macro doing nothing.
4331 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4333 * Makefile.in (Makefile): Depend on config.status.
4334 (config.status): Run config.status from . instead of srcdir.
4336 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4337 display the name of the relocation type that couldn't be handled.
4338 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4339 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4340 after call to as_fatal.
4342 * configure.in (i386-*-linux*): Don't set bfd_gas.
4344 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4345 install, uninstall): Don't use "brokensed" hack any more, the new
4346 autoconf code should never let program_transform_name be empty.
4348 Update for autoconf beta 1.112:
4349 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4351 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4352 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4353 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4354 message to try to ease confusion about autoconf's
4355 "cross-compiling" message.
4356 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4357 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4358 * configure, conf.in: Regenerated.
4360 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4362 * configure.in: Check ${host} and ${target} rather than
4363 ${host_canon} and ${target_canon}.
4364 * configure: Likewise.
4366 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4368 * config/tc-mips.c (mips_cpu): New static variable.
4369 (insns_since_cache_access): New static variable.
4370 (md_begin): Set mips_cpu as well as mips_isa.
4371 (append_insn): If mips_cpu is 4600, require four nop instructions
4372 between an instruction which accesses the cache and certain CACHE
4373 instructions. Keep track of the number of instructions seen since
4374 an instruction which accesses the cache.
4375 (md_parse_option): Set mips_cpu as well as mips_isa.
4377 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4379 * doc/Makefile.in (VPATH): Define using @srcdir@.
4380 (prefix, program_transform_name, exec_prefix): Use autoconf style
4383 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4385 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4386 * configure.in: Recognize the arm.
4388 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4390 * ecoff.c (add_file): Don't try to generate line numbers if the
4391 symbol table has been frozen.
4393 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4395 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4397 * configure.in: Handle user-specified bfd-assembler option with
4398 separate variable from preferred configuration, until the two are
4399 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4400 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4401 * Makefile.in (target_alias, program_transform_name): Define,
4402 using autoconf @-substitutions.
4404 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4406 * atof-generic.c: Deleted alloca handling here.
4408 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4410 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4411 autoconf 1.109 has this fixed.
4412 * configure.in: Don't change quote characters around AC_MSG_ERROR
4413 invocation. Don't use AC_HEADER_STDC, since it requires running a
4414 program. Cache NEED_*_DECLARATION values.
4415 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4417 * as.h (volatile): Don't test or define here; not needed.
4418 (alloca): Replace alloca-conf.h inclusion with code recommended in
4419 autoconf documentation. Include config.h first.
4421 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4423 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4426 * configure.in, configure: Initialize bfd_gas to no.
4428 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4430 * as.h: Include alloca-conf.h from "libiberty", not
4433 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4435 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4436 symbol is used as an offset into a CSECT that is not a TOC. These
4437 types of loads are generated by gcc -mminimal-toc.
4439 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4441 * as.h (flag_*): Added comments describing meanings of some of
4443 (struct frag): Add some comments about the ns32k-specific fields
4444 and why they're here.
4445 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4446 (flag_print_statistics): Declare.
4448 * as.c (parse_args): Set flag_print_statistics instead of
4449 statistics_flag. Options array is now const. Added new option
4450 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4451 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4452 (main): Change test to check flag_print_statistics.
4453 (statistics_flag): Deleted.
4455 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4456 Always initialize them to zero.
4457 * frags.h (frag_variant): Fixed prototype.
4458 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4459 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4460 the value of frag_now and fill in the fields later.
4462 * Makefile.in (distclean, realclean): Remove new
4463 configure-generated files.
4465 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4467 Conversion to autoconf:
4468 * acconfig.h, aclocal.m4: New files.
4469 * configure.in: Rewritten (except for some target-specific code)
4471 * conf.in, configure: New files, generated from the above.
4472 * Makefile.in: Changed magic sequence indicating insertion of
4474 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4476 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4477 (config.status, configure): Rewrite rules.
4478 (config-stamp): Depend on conf. Skip variables that configure is
4479 now substituting itself.
4480 (*.o dependencies): Deleted host.h.
4481 (distclean, realclean): Don't delete host.h.
4482 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4483 signal.h after as.h.
4484 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4485 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4486 fopen-same.h, as suggested by autoconf test results.
4487 [BROKEN_ASSERT]: Don't include assert.h.
4489 (volatile, const): Define if not __STDC__ and not already defined.
4490 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4491 (free) [NEED_FREE_DECLARATION]: Declare.
4492 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4494 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4495 * messages.c: Include as.h first. Include errno.h only if
4496 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4497 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4498 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4499 INSTALL_DATA): Use autoconf @-substitutions.
4501 * input-file.c: Don't include assert.h here, 'cause as.h already
4504 * config/tc-alpha.c: Added various prototypes for static
4506 (in_range): New function, tests whether a value can fit in an
4508 (build_mem, build_operate_n): New functions for constructing
4510 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4511 functions for emitting single instructions, no longer requiring a
4512 recursive call to md_assemble.
4513 (emit_add64): New function for expanding a REG:=REG+CONST
4514 operation into one or more instructions, to handle wide constants.
4515 (clear_insn): New variable.
4516 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4517 (alpha_ip): Use it to initialize local variable insns.
4518 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4521 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4523 * subsegs.c (section_symbol): Reverse still-wrong test of
4524 EMIT_SECTION_SYMBOLS.
4526 * write.c (BFD_FAST_SECTION_FILL): Always define.
4527 (write_contents): If fill_size is 1, use memset instead of looping
4530 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4532 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4533 with native MIPS assembler.
4534 * configure.in (mips-*-irix*): Don't set emulation.
4535 * config/te-irix.h: Remove.
4537 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4538 haven't seen any input files yet.
4539 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4540 than calling symbol_new and then removing the symbol from the
4543 * as.c (main): Move a inside the #if 0 block which uses it.
4544 * ecoff.c (current_stabs_filename): Make const.
4545 * frags.h (frag_align_pattern): Declare.
4546 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4547 * config/tc-alpha.h (md_operand): Add cast to void.
4548 (alpha_do_align): Declare argument types.
4549 (tc_get_register): Declare.
4550 (alpha_frob_ecoff_data): Declare.
4551 * config/tc-alpha.c: Include <ctype.h>.
4552 (s_mask): Don't declare; does not exist.
4553 (line_comment_chars): Remove /* from descriptive comment.
4554 (tc_get_register): Remove unused local reg.
4555 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4556 (s_base): Correct warning to actually print register number.
4557 (md_begin): Remove unused locals retval, lose, and i.
4558 (alpha_fix_adjustable): Move default case inside switch to avoid
4560 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4562 (emit_byte_manip_r): Declare types for all arguments.
4563 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4564 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4565 (alpha_ip): Use sprint_value to print offsetT value. Remove
4566 unused local size. Remove unused label get_macro.
4567 (alpha_do_align): Make fill const.
4568 (md_apply_fix): Remove unused label check_zov.
4570 * configure.in: Recognize i586 as a synonym for i[34]86.
4572 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4574 * config/obj-coff.c (c_line_new): Change line_number argument from
4575 unsigned short to int so that the type in the prototype matches
4576 the promoted type in the definition.
4577 (stack_delete): Comment out; not used.
4578 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4579 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4580 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4581 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4584 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4586 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4587 the common symbol to the zero address frag (the correct fix).
4589 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4591 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4592 the common symbol to the zero address frag (the correct fix).
4594 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4597 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4599 * config/tc-mips.c (md_begin): Drop "el" from the end of
4600 TARGET_CPU. Check for mips64orion.
4602 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4604 * configure.in: Recognize ppc-*-netware.
4605 * config/te-ppcnw.h: New file to support Power-PC/Netware
4606 configurations. Currently, it just enables the use of backslash
4607 escapes in string directives.
4609 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4611 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4612 than via pseudo_set. If expression is a symbol, move stab symbol
4613 to just after symbol from expression.
4615 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4616 zero. Undoes change of June 4, 1993.
4618 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4621 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4623 * as.h: Remove FOPEN_WB patch of Aug 6.
4624 * configure.in: Configure for ho-go32 correctly.
4625 * config/ho-go32.h: Fix copyright.
4627 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4629 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4630 upper-case versions of the pseudo-ops.
4632 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4634 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4635 non PC relative reloc, don't put the addend in the object file.
4637 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4639 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4642 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4644 * config/tc-h8300.c (pint): New function for handling varying
4645 size of int pseudo op.
4646 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4648 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4650 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4651 field in the space chain.
4653 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4654 hppa_gen_reloc_type.
4656 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4658 * config/tc-sparc.c (sparc_ip): Check more carefully for
4659 conflicting architectures.
4660 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4661 (md_show_usage): Derive architecture list in usage message from
4662 architecture_pname array.
4663 (cypress): Macro deleted.
4664 (op_hash): Don't initialize.
4665 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4667 * config/tc-sparc.c (BSR): New function.
4668 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4670 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4672 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4674 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4675 definitions together.
4676 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4677 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4678 Moved these definitions to the start of the file, before the
4680 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4682 (S_GET_ZEROES): Deleted.
4683 (S_SET_ZEROES): Moved to obj-coff.c.
4685 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4686 forward declarations.
4687 (obj_pseudo_table): Moved to one version end of file,
4688 conditionalized internally.
4689 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4690 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4691 to one combined version at top of file, unconditional. Deleted
4692 forward declarations.
4693 (s_get_name): Moved one copy of declarations to start of file.
4694 (def_symbol_in_progress): Ditto. Don't initialize.
4695 (S_SET_ZEROES): Moved here from obj-coff.h.
4696 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4699 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4700 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4701 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4702 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4703 bother explicitly initializing to zero value.
4705 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4706 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4708 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4711 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4712 was used previously.
4713 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4715 * config/tc-i960.c (po_hash): Declaration deleted.
4716 (next_object_file_charP): Ditto.
4717 (regnames, aregs, coj): Now const.
4718 (parse_memop): Static array def_scale now const.
4719 (md_begin): Cast away const when passing hash routines addresses
4720 of values in regnames or aregs.
4721 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4722 Continue to accept one-word forms.
4723 (struct tabentry, arch_tab): Moved to top level from inside
4724 md_parse_option. Now const.
4725 (md_show_usage): Use arch_tab to generate usage message. Print
4726 hyphenated forms of relax options.
4728 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4729 TC_S_FORCE_TO_*): Moved from here...
4730 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4731 to test OBJ_AOUT and OBJ_BOUT directly.
4733 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4734 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4735 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4738 start-sanitize-i960xl
4739 * config/tc-i960.c (ARCH_XL): Define.
4740 (arch_tab): Include XL.
4741 (targ_has_sfr, targ_has_iclass): Handle XL.
4742 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4745 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4747 * subsegs.c (section_symbol): Had last change backwards.
4749 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4751 * config/atof-ns32k.c: Deleted.
4753 * config/obj-aout.c (obj_aout_frob_symbol): Use
4754 bfd_ind_section_ptr and bfd_und_section_ptr.
4756 * subsegs.c (subseg_set_rest): Compare segT values directly,
4757 without casting to int first.
4759 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4760 should be pointer to const. Don't call exit explicitly after
4761 calling as_fatal; it won't return.
4762 (convert_iif): Make local variable j be pointer to bit_fixS, since
4763 that's how it's used.
4764 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4765 converting freeptr to int and back.
4767 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4769 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4771 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4773 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4775 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4777 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4779 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4781 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4782 differently for BFD_ASSEMBLER.
4784 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4785 type differently for BFD_ASSEMBLER.
4787 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4790 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4791 case. Also use smart md_pcrel_adjust function.
4793 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4794 case. Also use smart md_fix_pcrel_adjust function.
4796 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4797 find offset from opcode to operand even if in another frag
4798 and in the presence of relaxing.
4800 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4801 find offset from opcode to operand even if in another frag
4802 and in the presence of relaxing.
4804 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4806 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4809 * config/tc-ns32k.c (reloc): New (static) function for
4812 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4813 md_relax must be able to find opcode address even if in another frag.
4815 * config/tc-ns32k.c: More extensive comments.
4817 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4820 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4821 corresponding prototype.
4823 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4825 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4827 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4829 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4831 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4832 instead of adding pcrel_adjust.
4834 * write.c (write_object_file): Adjust to_addr for the
4835 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4837 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4839 * write.c (write_contents): Add code (currently if
4840 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4842 * configure.in: Remove ns32k from special FP list. All the ns32k
4843 series use ieee float.
4845 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4847 * as.h: include expr.h before targ-env.h. Some target dependent file
4848 want to use expr structures.
4850 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4852 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4853 (md_parse_option): Clear cpu field of current_architecture before
4854 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4855 Clear no_68851 for m68851.
4857 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4859 * config/ho-sysv.h (realloc): Declare.
4861 * symbols.c (symbol_create): New function, most of the guts of the
4862 old symbol_new function.
4863 (symbol_new): Now just checks symbol_table_frozen, calls
4864 symbol_create, and enters the symbol into the symbol table.
4865 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4866 and the symbol table is frozen, call symbol_create instead of
4868 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4870 * symbols.c (symbol_clear_list_pointers): Always a function now.
4871 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4874 * symbols.c (debug_verify_symchain): New macro, defined to be
4875 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4876 (many functions): Invoke debug_verify_symchain unconditionally.
4878 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4880 * config/obj-ecoff.h: change calling interface of
4881 OBJ_GENERATE_ASM_LINE_STAB.
4882 * config/obj-elf.h: ditto.
4883 * read.c (read_a_source_file): ditto.
4884 * ecoff.h: change calling interface of
4885 ecoff_generate_asm_line_stab.
4886 * ecoff.c (add_file): record of filename to handle case of include
4887 files, also change default built-in type from int to void for
4889 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4892 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4894 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4895 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4896 avoid inserting an unexpected nop instruction.
4898 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4900 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4903 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4905 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4906 (get_any_string): New arg 'pretend_quote'.
4907 (get_and_process, do_formals, macro_expand, do_sdata,
4908 process_pseudo_op): Use new arg.
4910 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4912 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4913 * config/obj-elf.h: ditto.
4914 * read.c (read_a_source_file): generate line stabs for asm file.
4915 * read.h: add extern generate_asm_line_stab.
4916 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4917 * ecoff.c (add_file): if there's no filename provided, set switch
4918 to generate line stabs for .s file.
4919 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4920 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4921 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4922 for each line and generate a stabn for the line.
4924 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4926 * gasp.c (get_any_string): Cope with getting a string with an
4927 alternate base specifier.
4928 (do_aif, do_aelse): Only enable output if expression is true and previous
4930 (chartype_init): Add BASEBIT chartype.
4931 (process_pseudo_op): Notice nesteed AIFs.
4933 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4935 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4936 insn. (fix pr 5165, 5174)
4938 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4940 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4941 to an appropriate value to avoid losing on old hpux systems.
4943 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4944 symbols in DLT relative relocs.
4945 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4947 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4949 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4950 align to a four byte boundary.
4952 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4954 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4955 (gpdisp_hi16_howto): Now points to const.
4956 (load_insn_table, alpha_ip): Fix uses of const.
4958 * doc/internals.texi: Updates to COFF description. Added "@end
4959 defmac" as needed, and some extra heading and "@bye" so it'll
4960 format as a separate document.
4962 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4964 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4965 * config/obj-elf.c (obj_elf_common): Set alignment of common
4967 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4970 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4972 * config/tc-hppa.c (is_complex): New macro.
4973 (cons_fix_new_hppa): "Handle" complex expressions.
4975 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4977 * config/obj-coff.c (write_object_file): Set s_align field from
4978 section_alignment array.
4980 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4982 * write.c (write_object_file): Use bfd_com_section_ptr.
4983 * as.h (absolute_section, undefined_section): Use new BFD macros
4984 bfd_abs_section_ptr and bfd_und_section_ptr.
4986 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4988 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4989 based on contents of imm_expr and offset_expr, rather than
4990 mips_pic. For M_LI_DD, decide how to handle it based on segment
4991 name of offset_expr, rather than mips_pic.
4992 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4993 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4995 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4997 * as.c (show_usage): Break long string into shorter ones.
4998 (parse_args): Add -v, prints version id and continues.
4999 * config/tc-mips.c (md_show_usage): Break long string.
5001 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
5003 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5006 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
5008 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5011 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
5013 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5014 More gas/bfd lossage exposed by the new linker code.
5016 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5018 * subsegs.c (subseg_change): Clear seginfo after allocating it.
5019 (subseg_get): Pass actual size of seginfo to memset.
5021 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5022 (subseg_change): Store seg_info for bfd_abs_section_ptr in
5023 abs_seg_info, and store seg_info for bfd_und_section_ptr in
5025 (subseg_get): Likewise. Also, don't set output_section if it is
5027 (seg_info): Define as function.
5028 * subsegs.h (seg_info): Declare as function rather than defining
5030 * write.c (relax_and_size_seg): Call seg_info rather than
5031 bfd_get_section_userdata.
5033 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5035 * configure.in (ppc-*-elf*): New target, like -sysv4*.
5037 * expr.c (operand): If "0f" is followed by '\0', don't do eol
5040 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
5042 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5043 via backend pointer, not directly.
5045 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5047 * Makefile.in (config-stamp): Make sure there is at least one
5048 element in the for loop.
5050 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
5052 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5054 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5056 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5058 * as.c (parse_args): Cast xmalloc return value.
5060 * Makefile.in (config-stamp): If $(defs) contains multiple words,
5061 emit a #define line for each.
5062 * configure.in: For sparc64 target, use sparc cpu files and add
5063 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
5065 * config/tc-sparc.c (membar_masks): Now static and const.
5066 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5067 (current_architecture) [sparcv9]: Initialize to v9.
5068 (md_begin) [sparcv9]: Don't bother changing it unconditionally
5070 (s_reserve): Don't pass unexpected argument to as_bad with
5071 bad-segment message.
5073 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5075 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5077 * config/tc-vax.c (md_assemble): Removed check of operand section.
5079 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
5081 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5082 these new VMS symbol-type macros for `complex float' and
5083 `complex double' support. Their values come from the existing
5084 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
5085 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5086 REAL8 and COMPLX8; not used yet, because gcc outputs the same
5087 .stabs for `double' regardless of whether `-mg' is used.
5088 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5089 for gcc2's predefined types "complex float", "complex double",
5090 and "complex long double" (identical to complex double).
5092 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5094 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5095 section symbol, not C_LABEL.
5097 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5098 permit non constant expressions in 'u' case. Lets ``lui
5099 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5101 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5103 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5104 to put a common symbol in a set.
5106 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5108 Add weak symbols as an extension to a.out.
5109 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5110 OBJ_BOUT if not BFD_ASSEMBLER.
5111 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5112 Define as in ../include/aout/aout64.h.
5113 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5115 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5116 * config/obj-aout.c (obj_pseudo_table): Add "weak".
5117 (obj_emit_symbols): Adjust type of weak symbols.
5118 (obj_aout_weak): New static function.
5120 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5122 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5123 the type of a special section.
5125 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5126 realloc, free, or atol.
5128 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5130 * Makefile.in (check): Delete as.new dependency, so that
5131 regression test doesn't trigger an assembler build.
5133 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5135 * Makefile.in (mostlyclean, realclean): New targets.
5136 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5138 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5140 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5141 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5142 or M_L_DOB or label dob, force a new frag to avoid getting
5143 confused in tc_gen_reloc.
5144 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5145 (s_change_sec): Likewise.
5147 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5149 * read.c (emit_expr): Use memset to zero out memory, rather than
5150 going through md_number_to_chars. This permits handling symbolic
5151 arguments when the size is larger than sizeof (valueT), if
5152 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5154 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5156 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5157 config/tc-mips.c (md_show_usage): Fix up messages.
5159 * as.h: Replace flagseen with separate variables.
5160 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5161 explicitly (it's a synonym for --version).
5162 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5163 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5164 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5165 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5166 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5167 config/tc-vax.c: Use the new flag variables instead of flagseen.
5168 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5171 * as.c (show_usage): Remove target specific messages;
5172 instead, call md_show_usage.
5173 (parse_args): Use getopt_long_only. Take pointers to argc and
5175 (main): Pass parse_args pointers.
5176 * as.h: Remove 3 variables that are redundant with flagseen.
5177 * as.c, messages.c: Change their users to use flagseen.
5178 Define getopt stuff.
5179 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5180 * config/tc-*.c: Add md_shortopts, md_longopts,
5181 md_longopts_size, md_show_usage. Change calling convention for
5182 md_parse_option. Remove md_parse_long_option.
5183 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5184 * config/tc-i386.h: Don't define md_parse_option.
5186 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5188 * as.c (show_usage): New function.
5189 (parse_args): Code moved from main.
5190 Recognize --help and --version.
5191 * config/tc-ns32k.h: Define TC_NS32K.
5192 * doc/as.texinfo: Document all of the target-independent command
5195 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5197 * gasp.c (hash_new_table): Clear newly allocated table.
5199 * config/tc-m68k.c (enum _register): Add 68060 control registers
5201 (last_movec_reg): New macro.
5202 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5203 m68040_control_regs, m68060_control_regs): New arrays.
5204 (control_regs): New pointer.
5205 (m68k_ip): Use control_regs instead of testing CPU every time.
5206 Use last_movec_reg too. In error messages, handle 68060, and
5207 print 68060 for mfloat, too.
5208 (m68k_init_after_args): Handle "68060". Use m68040up for making
5209 m68851 choice. Set control_regs.
5210 (md_parse_option): Handle "68060".
5211 * configure.in: Setting cpu_type, recognize m68060 too.
5213 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5214 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5215 if pcrel is already set.
5217 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5218 lower-case, in case we're ignoring case of opcodes in the input
5221 * doc/as.texinfo (.section): Document as unavailable for a.out
5224 * config/tc-alpha.c (machine): New variable.
5225 (load_insn): New macro.
5226 (load_insn_table): New function.
5227 (md_begin): Call load_insn_table, once for basic instructions and
5228 once for appropriate PAL instruction table.
5229 (md_parse_option): Set `machine' based on -m##### arguments.
5230 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5232 (alpha_pal21164_opcodes): New table.
5233 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5235 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5237 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5240 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5242 * config/tc-mips.c (mips_ip): Force floating point values to be
5245 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5247 Merged in changes from gas-2.3 net release:
5249 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5251 * config/obj-vms.c: Replaced unchecked uses of malloc with
5254 * listing.c (list_symbol_table): Only test BFD64, not
5257 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5258 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5260 * config/obj-vms.c: Removed lots of extra semicolons after
5261 compound statements.
5262 (strchr): Don't declare here.
5264 * config/ho-vax.h (realloc): Declare.
5266 * config/ho-vms.h (strchr, strdup): Declare.
5268 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5271 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5273 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5274 new VMS symbol-type macros; signed and unsigned quadword integers,
5275 for `long long' support. Their values come from the existing
5276 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5277 VMS debugger now recognizes `long long' variables correctly.
5278 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5279 for gcc2's predefined types "long double" (same as double, as
5280 per gcc's current state), "long long int", "long long unsigned
5281 int", and final `otherwise' case (to avoid uninitialized type
5282 and size fields). [caveat: predefined types "complex int",
5283 "complex float", "complex double", and "complex long double" are
5286 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5287 of 0, because the latter indicates success rather than failure
5288 when passed to `exit' or return from `main' compiled by gcc2.
5290 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5291 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5292 (VMS_typedef_parse): eliminate redundant if-then-else when
5293 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5295 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5297 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5298 the contents of the GAS_VERSION string when falling back to it for
5299 language processor identification.
5301 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5302 `psect_attr' in linker options.
5304 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5306 * configure.bat: update to latest makefile.in
5307 * config/te-go32.h: [new] go32's environment
5309 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5311 * as.h: Don't declare parameters for strstr.
5313 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5315 * config/tc-sparc.c (md_section_align): Don't change the size if
5318 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5320 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5321 fails on gasp, install gasp.new, not gasp.
5323 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5325 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5328 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5330 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5331 on a partial completer match.
5333 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5335 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5337 (is_complex): Delete definition and support for complex relocation
5339 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5340 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5341 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5342 the unwind descriptors.
5344 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5346 * config/go32.mh: New makefile fragment for go32 crossing.
5347 * configure.in (host==go32): Use new fragment.
5349 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5351 * gasp.c: Include libiberty.h.
5352 (main): Remove unused variable i.
5354 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5355 instructions to appear multiple times in the opcode table.
5357 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5359 * Makefile.in (VERSION): Update to 2.2.90.
5361 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5362 to the symbol table if it's already been set in the output bfd.
5363 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5364 Don't use bfd_abs_section.symbol for gas absolute symbol.
5366 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5369 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5371 * config/tc-mips.c (mips_emit_delays): Make call to
5372 mips_no_prev_insn unconditional.
5374 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5376 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5377 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5378 now. Deleted obj-coffbfd.* files.
5379 * configure.in: Always use obj-coff.* for COFF targets.
5381 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5383 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5385 * configure.in (m68k-bull-sysv3*): Enable.
5387 * config/coff_gnu.h: Deleted.
5389 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5391 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5394 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5395 relative adjustments when TE_LYNX is defined as well as when
5398 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5400 * as.h (strstr): Restore declaration.
5401 (subseg_get) [BFD_ASSEMBLER]: Declare.
5403 * write.c (write_object_file): If obj_adjust_symtab is defined,
5404 invoke it. Then call set_symtab, and finally invoke *_frob_file
5406 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5408 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5410 (obj_adjust_symtab): Macro also changed.
5412 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5414 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5416 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5419 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5421 * config/obj-coff.c (coff_frob_section): Round up the size of
5422 every section to a multiple of the alignment, so that BFD doesn't
5425 Eliminate many simple differences between the two COFF back ends:
5427 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5428 Made minor stylistic changes, deleted some register declarations.
5429 (stack_top): Deleted.
5430 (symbol_to_chars): Use absolute_section and reg_section instead of
5431 the corresponding SEG_* symbols.
5432 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5433 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5434 Moved to just after pseudo-op table. All functions now static.
5435 (stack_delete): Removed declaration.
5436 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5437 after stack functions.
5438 * config/obj-coffbfd.h: Reordered some declarations and macros.
5439 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5440 (stack typedef): Deleted.
5441 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5442 (SYM_AUXENT): New macro.
5443 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5444 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5445 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5446 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5447 text_section_header): Delete non-BFD_HEADERS versions, since we
5448 always define that symbol now.
5450 * config/obj-coff.c (stack_top): Deleted.
5451 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5452 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5453 argument name from "ignored" to "ignore".
5454 (obj_coff_val): Use frag_now_fix.
5455 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5457 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5458 Moved to just after pseudo-op table. All functions now static.
5459 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5460 after stack functions.
5461 * config/obj-coff.h: Reordered some declarations and macros.
5462 Protected against multiple inclusions.
5463 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5464 (stack typedef): Deleted.
5465 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5466 (stdoutput): Deleted declaration.
5467 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5469 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5471 * subsegs.h (segment_info_type): Use fix_tail field even if
5473 * subsegs.c (subseg_change): Initialize fix_tail field.
5474 (subseg_get): Likewise.
5475 * write.c (frags_chained): New static variable.
5476 (fix_new_internal): If frags_chained is set, use fix_root and
5477 fix_tail from seg_info (now_seg), rather than frchain_now.
5478 (chain_frchains_together_1): Set fix_tail field.
5479 (chain_frchains_together): Set frags_chained.
5481 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5483 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5484 if GPOPT is defined.
5485 (s_abicalls): Ditto.
5486 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5489 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5491 * configure.in (i386-*-go32): Uses coff now.
5492 * gasp.c (main): Now takes -D on command line.
5493 (show_usage): Describe new options.
5495 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5497 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5498 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5499 the header with an empty list.
5501 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5502 also before setting STYP_NOLOAD for .bss section.
5504 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5505 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5507 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5508 register prefix to be absent.
5509 (m68k_ip_op): Accept `&' also for immediate constants.
5510 (insert_reg): Don't bother with (two!?) sanity checks of the
5511 symbol table when inserting each register.
5512 (m68k_parse_long_option): New function. Set
5513 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5514 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5516 (OPTIONAL_REGISTER_PREFIX): Don't define.
5517 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5518 or one depending on M68KCOFF.
5520 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5521 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5522 Define as macros instead of enumerators, since the Apollo compiler
5523 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5525 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5526 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5527 R_DIR16, and R_DIR32 relocs.
5528 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5529 Use Apollo versions.
5530 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5531 do include the optional header for Apollo target.
5532 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5534 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5535 can be used within a label name.
5537 * config/tc-m68k.h (m68k_init_after_args): Declare.
5538 (tc_init_after_args): Define as m68k_init_after_args.
5539 * config/tc-m68k.c (m68k_init_after_args): New function,
5540 containing one-shot code from md_assemble. Added warning for
5541 combination of 68040 and 68851.
5542 (md_assemble): Startup-time code deleted.
5544 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5546 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5548 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5550 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5551 instruction) is unsigned.
5553 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5555 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5556 and bfd_ecoff_set_regmasks to set the GP value and the register
5557 masks, rather than using the now obsolete fake .reginfo section.
5559 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5561 * listing.c (list_symbol_table): Don't print register symbols as
5564 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5565 underscores, since symbol_new will already have done it.
5566 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5568 * as.c (main): If tc_init_after_args is defined, invoke it after
5569 all arguments have been processed.
5571 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5572 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5573 section instead of .text. Call create_target_segments.
5574 * read.c (demand_copy_string): No longer static.
5576 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5578 * config/tc-mips.c (append_insn): Permit branches to be switched
5579 with the preceding instruction even if .set nobopt has been seen.
5580 .set nobopt actually controls whether to bring up an instruction
5581 from the branch target, which gas does not currently support.
5583 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5585 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5586 when BFD_ASSEMBLER is not defined, and all conditionals relating
5587 to such code. No such targets remain.
5589 Fixes for stabs-in-coff:
5590 * config/obj-coff.c: Include subsegs.h.
5591 (coff_frob_section): New function.
5592 (obj_coff_init_stab_section): New function.
5593 * config/obj-coff.h (obj_coff_init_stab_section,
5594 coff_frob_section): Declare.
5595 (obj_frob_section): New macro; uses coff_frob_section.
5596 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5598 * config/tc-sparc.c (md_section_align): Always round up to
5599 multiple of alignment power specified in bfd target vector.
5601 * gasp.c: Include ctype.h.
5603 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5605 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5608 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5609 names from source directory without pathname.
5611 * config/obj-vms.c (VMS_write_object_file): While looking for
5612 register mask, skip empty fill frags caused by enabling listing
5615 * config/ho-sysv.h: Include string.h.
5617 * doc/internals.texi: New (well, recently added) file. Just added
5618 info on as_warn and friends.
5620 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5622 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5623 defaults for defined, private, and spnum fields for the
5624 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5625 not reset the segment if just updating a space.
5626 (pa_spaces_begin): Set BFD section flags for all built-in
5629 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5631 * ecoff.c (first_proc_ptr): New static variable.
5632 (add_procedure): Set first_proc_ptr if it hasn't been set.
5633 (ecoff_build_lineno): If the first procedure does not start at
5634 address zero, insert a dummy line to compensate.
5636 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5639 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5641 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5642 floating point and binary numbers respectively; if it doesn't
5643 work, treat them as local labels.
5645 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5646 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5648 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5650 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5651 source files from other directories into objects in the current
5652 directory, and specify PSECT attributes explicitly to linker.
5653 Also added missing label.
5654 * Makefile.in (stamp-mk.com): Reference new variable
5655 VMS_OTHER_OBJS for list of non-local object files, instead of
5657 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5658 * make-gas.com: Regenerated.
5660 * config/ho-vms.h (unlink): Define as delete.
5662 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5663 Delete files before creating them.
5665 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5667 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5669 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5670 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5671 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5672 argument, the reloc type.
5673 (load_register): Pass reloc type to macro_build for 'u'.
5674 (macro): Likewise. For M_LA_AB permit a difference expression
5675 when generating embedded PIC code between an arbitrary symbol and
5676 a symbol in the .text section.
5677 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5678 BFD_RELOC_PCREL_LO16 to be emitted.
5679 (md_apply_fix): Check that most relocs are not PC relative.
5680 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5681 (tc_gen_reloc): Change #error to as_fatal. Handle
5682 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5684 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5686 * subsegs.c (subsegs_begin): Call memset with args in the correct
5688 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5689 to NULL instead of 0.
5691 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5693 * config/tc-hppa.c (pa_procend): Handle case where label was
5694 defined after the .proc directive.
5696 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5697 procend for a procedure without a name.
5699 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5701 * config/tc-mips.c (macro): Pass NULL for expression argument to
5702 macro_build for nori case.
5703 (SWITCH_TABLE): Define.
5704 (mips_force_relocation): Force a relocation for a switch table
5706 (md_apply_fix): Write switch table entry value into file.
5707 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5708 and set the addend to the difference between the reloc address and
5711 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5713 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5714 (elf_tc_make_sections): Likewise.
5715 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5717 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5718 (hppa_tc_symbol): Likewise.
5720 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5721 elf_tc_make_sections stuff. It was there to support PA braindamage
5722 which has been fixed, and in the case of elf_tc_make_sections is
5723 redundant with elf_tc_final_processing.
5725 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5727 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5730 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5732 * config/tc-mips.c (mips_ip): For case 'o', when generating
5733 embedded PIC code, accept the difference between two local symbols
5735 (mips_force_relocation): Only force a reloc to be generated for a
5737 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5738 value into the file if the fixup will not generate a reloc.
5740 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5742 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5743 don't spew remainder of input file in error message.
5744 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5745 message with reloc type and try to process remainder of file.
5747 * doc/Makefile.in (install-info-as, install-info-gasp): New
5748 targets, now explicitly checking $(srcdir) for info files.
5749 (install-info): Depend on both of them; do nothing more.
5751 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5753 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5755 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5757 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5758 flag rather than signedp field. Only permit extended range if
5759 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5760 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5762 * config/tc-ppc.c (ppc_size): New static variable.
5763 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5764 (md_begin): If an instruction has a size specific flag set, only
5765 add it if we are assembling that size.
5767 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5769 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5770 cross section PC relative relocs right for COFF and ELF.
5772 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5774 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5775 (OBJ_PROCESS_STAB): Don't define.
5777 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5779 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5780 the type of symbol set symbols which happen to be in the absolute
5781 or undefined section.
5783 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5785 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5786 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5787 and -many (all architectures).
5789 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5791 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5792 involving a function symbol which is not a plabel to zero.
5793 (md_apply_fix): Never pass a function symbol to field_adjust.
5795 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5797 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5798 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5800 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5801 branch with an instruction that uses $at, in case the branch is
5803 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5804 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5805 to make it pcrel_offset.
5806 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5807 reloc->address; another gruesome hack to get gas reloc handling to
5810 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5812 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5815 (emit_insn): New function.
5816 (md_assemble): Call it.
5817 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5819 (lituse_pending): New variable. Set by anything that generates a
5820 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5821 tested by code that might want to emit a LITUSE reloc.
5822 (emit_unaligned_io): New function. Currently calls md_assemble,
5823 but it should eventually be converted to generate the insn itself
5824 and call emit_insn directly.
5825 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5826 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5827 emit_bis_r): Likewise.
5828 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5829 (alpha_ip, label get_macro): Don't emit the final instruction if
5831 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5832 unaligned memory access macros.
5833 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5834 the value can't be resolved.
5836 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5838 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5839 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5840 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5842 (mips_force_relocation): New function.
5843 (md_apply_fix): Set fixP->fx_done appropriately.
5844 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5846 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5847 (mips_force_relocation): Declare.
5848 (TC_HANDLE_FX_DONE): Define.
5850 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5852 * config/tc-mips.c (enum mips_pic_level): New enum.
5853 (mips_pic): Change from int to enum mips_pic_level. Change all
5854 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5855 (load_address): Handle EMBEDDED_PIC.
5856 (macro): Handle EMBEDDED_PIC in all PIC cases.
5857 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5858 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5859 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5860 works). Do not permit -G with SVR4_PIC.
5861 (s_abicalls): Warn if -G was used, and force -G 0.
5862 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5863 anything but a.out, not just for ELF. For ECOFF, don't generate a
5864 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5866 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5868 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5870 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5871 parameters to avoid losing when compiling with HP CC.
5872 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5874 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5876 * Makefile.in (config-stamp): If `defs' is defined, emit a
5877 preprocessor directive to create a macro named by this value into
5878 config.new; don't explicitly go for BFD_ASSEMBLER.
5879 * configure.in: Define `defs', not `BFDDEF'. Set it to
5880 MANY_SEGMENTS for any obj-coffbfd target.
5881 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5882 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5884 (LOCAL_LOADLIBES): Deleted.
5885 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5886 * config/m88kcoff.mt (TDEFINES): Ditto.
5887 * config/ebmon29k.mt: Deleted.
5888 * config/h8300hds.mt: Deleted.
5889 * config/ic960coff.mt: Deleted.
5890 * config/sparc.mt: Deleted.
5891 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5892 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5893 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5894 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5895 (TDEFINES): Don't define the coffbfd macros.
5897 * Makefile.in: Insert makefile fragments before OBJS definition.
5898 (OBJS): Add $(TE_OBJS).
5900 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5903 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5905 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5907 * Makefile.in (STAGESTUFF): Add gasp.new.
5909 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5911 * write.c (symbol_table_frozen): New variable, to be set after
5912 bfd_set_symtab is called.
5913 (dump_section_relocs): Note whether a symbol is a section symbol
5915 (adjust_reloc_syms): For now, always supply an absolute symbol for
5916 fixups without symbols but not yet `done'. Use section_symbol to
5917 get the symbol, instead of going directly for abs_symbol.
5918 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5919 reloc is not a section symbol and is not in the symbol table.
5920 (set_symtab): New function, broken out from write_object_file.
5921 Counts symbol table instead of relying on an earlier count.
5922 (write_object_file): Call set_symtab, but do it after potentially
5923 invoking the *_frob_file macros. Don't bother counting symbols.
5924 Call symbol_remove, instead of expanding it in place. Moved the
5925 conditionalized `object_file_size' declaration down to
5926 conditionalized block where it's used. When using the absolute
5927 symbol for a fixup without a symbol, set sy_used_in_reloc.
5928 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5929 the correct symbol for the absolute section.
5931 * subsegs.c (section_symbol): Use symbol_new instead of
5932 symbol_make, since we may want it to go into the symbol table.
5933 Make the new symbol have internal linkage. If
5934 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5935 symbol with the newly created GAS symbol.
5936 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5937 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5939 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5941 * config/tc-sparc.c: Include subsegs.h.
5942 (in_signed_range): New function.
5944 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5945 (sparc_ip, label "immediate"): Reject constants for pcrel
5946 instructions only if the relocation type indicates a "call"
5947 instruction and the offset is within range of a "jmpl %g0". If
5948 it's not in range, use the absolute section symbol plus an offset.
5949 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5951 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5953 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5956 * configure.in: Eliminated all targets using obj-coff but not
5957 defining BFD_ASSEMBLER; I think all such targets that are
5958 supported will be matched by real CPU-OS combinations earlier in
5960 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5961 some comments about the dpx2 configuration, but left it disabled,
5962 since it couldn't be reached before.
5963 (target a29k-amd-ebmonold): Deleted.
5965 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5967 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5968 already defined symbol.
5970 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5972 * config/tc-mips.c (mips_ip): Only accept overly large values for
5973 the 'j' operand if there are no further alternatives for this
5976 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5977 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5978 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5980 * config/tc-mips.c (mips_align): Take new argument, label, and use
5981 it instead of global insn_label.
5982 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5983 call to mips_emit_delay and pass it to mips_align.
5985 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5987 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5989 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5990 argument to a .callinfo directive. Don't loop forever on errors.
5992 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5993 use pre-defined registers as arguments.
5995 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5997 * write.c (write_object_file): Check both S_IS_LOCAL and
5998 S_IS_EXTERNAL when deciding whether to discard a symbol.
6000 * config-gas.com: Scan Makefile.in, not version.c, for current
6001 version number. Delete all versions of temp files when finished
6002 with them. Create config.h.
6004 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6005 values to reduce number of lookups with S_GET_VALUE. Skip debug
6006 symbols to avoid "a really nasty bug". (From Holger Teutsch,
6007 holger@botbso.rhein-main.de.)
6008 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6009 field. (Also from Holger Teutsch.) Watch for a would-be register
6010 mask that spans frags.
6012 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6013 this_base, not line_base. (Patch from Andreas Arens,
6014 ari@obelix.av.rwth-aachen.de.)
6016 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6017 look local if they're exported or undefined. Used to be done for
6020 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6021 Get it from the looked-up symbol, instead of using the string from
6022 the input stream, which is no longer null-terminated.
6023 (LEX_PCT): New macro, defaults to 0.
6024 (lex_type): Use it for `%'.
6026 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6027 (vip_op): Now static, and returns void. Callers changed. Added
6029 (vip): Ditto. Call as_fatal directly if a program bug is
6031 (op_hash): Let default initialization suffice.
6033 * Makefile.in (literal.o): Provide dependencies.
6035 * configure.in: Set new makefile variable OPCODES_LIB.
6036 * Makefile.in (LIBS): Use it.
6038 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6039 * vmsconf.sh: New file.
6040 * make-gas.com: Regenerated from new script.
6042 * configure.in (sparc*-*-lynxos*): Handle any version number
6043 suffix after "lynxos". Set emulation to lynx.
6045 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6047 * config/obj-coff.c (obj_coff_section): Delete declaration.
6049 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6051 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6053 (ppc_is_toc_sym): Change .toc to .got.
6054 (md_apply_fix): Change handling of ELF relocs.
6055 (tc_gen_reloc): Likewise.
6057 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6059 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6060 out some code that doesn't belong in this file.
6062 * config/obj-vms.h: Include aout/stab_gnu.h.
6063 (N_GSYM, ..., N_LENG): Deleted.
6064 (NO_RELOC): Undefine before defining as part of enum reloc_type.
6066 * config/tc-alpha.c: Add comment questioning need for all the
6067 characters in FLT_CHARS.
6069 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6071 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6072 sections with recognized names, before computing VMA values.
6074 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6076 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6077 0xffff for 'j' to be compatible with MIPS assembler. These
6078 numbers are actually treated as negative.
6080 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
6082 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6084 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6086 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6087 (obj_coff_section): Declare.
6088 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6089 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6090 work. It still doesn't. It now fails to compile, instead of
6091 silently compiling to do nothing.
6092 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6094 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6097 Handle Alpha load-immediate-FP pseudo-instructions:
6098 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6099 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6101 (create_literal_section): New function.
6102 (create_lita_section): Now a macro.
6103 (get_lit8_offset, get_lit4_offset): New functions.
6104 (maybe_set_gp): New function.
6105 (select_gp_value): Call it.
6106 (load_expression): Preserve addend if symbol is a section symbol.
6107 (alpha_ip): Handle new operand type `F' for floating-point
6108 constants; store them in .lit{4,8} sections.
6109 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6111 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6113 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6115 * config/obj-coffbfd.c (w_strings): Only copy strings out if
6116 their symbols are going to be written.
6118 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6120 * messages.c (as_perror): Declare arguments const.
6121 * as.h (as_perror): Change declaration.
6123 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6125 * config/tc-mips.c (load_address): When calling frag_grow, allow
6126 for the (up to) two nops which may be inserted by append_insn if
6130 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6132 * config/atof-ieee.c (make_invalid_floating_point_number):
6133 Add cast to avoid warning from gcc.
6135 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6137 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6139 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6141 to handle an error from bfd_som_attach_aux_hdr.
6143 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6145 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6147 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6148 (line_comment_chars): Add ! to list.
6149 (md_apply_fix): Do process 32- and 64-bit relocations.
6151 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6152 unused parts (most of the function).
6153 (obj_coff_init_stab_section): Cast alloca result.
6155 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6156 gas_target ic960coff.
6157 * config/ic960coff.mt: New file.
6158 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6159 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6160 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6161 always build little-endian object files.
6162 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6163 BFD_ASSEMBLER is defined.
6164 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6165 them like normal 32-bit relocations.
6166 (md_apply_fix): For callx relocations, store zero.
6167 (tc_bout_fix_to_chars): Store symbol index for all callx
6168 relocations, regardless of link-relax setting.
6169 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6170 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6171 selected, print an error message and clear it.
6172 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6173 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6174 tc_fix_adjustable): New macros.
6175 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6177 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6179 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6180 (hppa_tc_make_sections): Likewise.
6181 (pa_build_symextn_section): Delete unused function.
6182 (hppa_tc_make_symextn_section): Likewise.
6183 (pa_export): Delete call to pa_build_symextn_section.
6185 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6186 (elf_hppa_final_processing): Delete extern decl.
6187 (hppa_tc_symbol): Delete extern decl.
6189 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6191 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6192 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6194 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6196 * configure.in: Don't require version number for i386-*-mach.
6198 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6199 which is ignored by gas, but will cause other assemblers to choke.
6200 Intended for use by gcc ports that require gas instead of native
6203 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6205 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6207 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6209 * write.c (write_contents): Give the user a reasonable error
6210 message rather than "assertion failed" if bfd_set_section_contents
6213 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6215 * config/ho-mach3.h: New file.
6217 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6219 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6220 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6222 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6224 * config/obj-elf.c (elf_frob_file): Likewise.
6226 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6229 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6231 * read.c (read_a_source_file): Use correct arguments to memcpy
6232 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6235 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6237 * config/obj-coff.h (obj_coff_section): Declare.
6238 * config/obj-coff.c (obj_pseudo_table): For "section", use
6240 (obj_coff_section): Rewrite.
6242 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6244 * configure.in (i386-*-mach3*): New target; uses BFD.
6245 * config/te-mach.h: New file.
6246 * config/obj-aout.c (obj_aout_frob_file): New function.
6247 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6248 (frob_file): New macro.
6249 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6250 pcrel32 relocations.
6251 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6253 * write.c (write_object_file): Removed register declarations.
6255 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6257 Some support for PowerPC ELF.
6258 * configure.in: If cpu is powerpc*, use ppc.
6259 (ppc-*-sysv4*): Use object format elf.
6260 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6262 (TARGET_ARCH): Make it call ppc_arch.
6263 (ppc_arch): Declare.
6264 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6265 (NO_STRING_ESCAPES): Define.
6266 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6267 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6269 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6270 OBJ_COFF specific "bi" and "ei".
6271 (md_parse_option): Fix handling of -u. Make -m601 set
6272 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6273 (ppc_set_cpu): New function.
6274 (ppc_arch): New function.
6275 (md_begin): Call ppc_set_cpu.
6276 (ppc_insert_operand): For a signed operand accept an unsigned
6277 value, for IBM compatibility.
6278 (ppc_byte): Don't call stringer for strings; instead, treat two
6279 double quotes as a single double quote.
6280 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6281 (ppc_biei): New function.
6282 (ppc_tc): If not OBJ_COFF, ignore first argument.
6283 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6284 (ppc_is_toc_sym): New function.
6285 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6288 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6290 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6291 bfd_set_error and new error names.
6293 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6295 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6296 Default is still bout if no version is specified.
6298 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6299 of large number of compares when looking for inf/nan values.
6301 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6303 * config/tc-mips.c (macro): Do unaligned loads and stores
6304 correctly when big endian, and give errors on overflow rather than
6305 generating incorrect code.
6307 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6309 * as.c: Include libiberty.h.
6311 * read.c (do_align): Don't define label just_record_alignment
6312 unless it might be used.
6314 * as.c (main): If md_parse_long_option is defined, call it with a
6316 * config/tc-mips.h (md_parse_long_option): Define.
6317 * config/tc-mips.c (mips_trap): New static variable.
6318 (md_begin): Report an error if mips_trap is set at ISA level 1.
6319 (macro): If mips_trap, use trap instructions instead of break
6320 instructions for overflow and divide by zero detection.
6321 (mips_parse_long_option): New function. Support --trap,
6322 --no-break, --break and --no-trap.
6323 * doc/as.texinfo: Document new options.
6325 * read.c (potable): Add "zero".
6326 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6327 * config/tc-m88k.c (md_pseudo_table): Likewise.
6329 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6331 * config/tc-sparc.c (sparc_ip): Reject integer values for
6332 pc-relative operand fields. This forces "call 0" to become "jmpl
6333 %g0,%o7" with no relocations needed.
6335 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6337 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6338 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6340 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6341 don't treat backslash specially inside strings.
6342 * read.c (next_char_of_string): Likewise.
6344 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6346 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6347 instead of memcpy to zero the initial stab symbol, duh.
6348 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6349 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6351 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6353 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6355 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6356 the right order. Explicitly clear fix_root and fix_tail fields.
6358 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6360 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6361 and do nothing else.
6363 * symbols.c (symbol_begin): Initialize value of abs_symbol
6366 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6369 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6370 complaint from "gcc -Wall".
6372 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6374 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6376 (tc_gen_reloc): Remove uninitialized variable `code', and code
6377 that tried to use it (incorrectly). For LITERAL reloc, set addend
6378 to negative of GP value.
6379 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6381 * write.c (write_relocs): Print some sensible error message if
6382 bfd_perform_relocation returns bfd_reloc_overflow.
6384 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6386 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6387 (hppa*-*-osf*): Default object format is SOM.
6389 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6391 * config/tc-alpha.c (md_atof): Warn that floating-point values
6392 might not assemble properly.
6394 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6397 * config/tc-alpha.c (load_expression): Parenthesize operations in
6398 range checking, to avoid precedence questions.
6400 * config/tc-alpha.c (addr32): New static variable.
6401 (md_parse_option): Set it for "-32addr".
6402 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6404 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6405 and more_than_enough_bits_for_digits in integer arithmetic, to
6406 eliminate the only sources of dependence on floating point
6407 support, which doesn't work yet on the Alpha.
6409 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6411 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6412 0x30b for Alpha for now, until ".verstamp" is handled.
6414 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6415 actually refers to the literal pool section, rather than
6416 frchain_now, which refers to whatever section the assembler was
6419 * write.c (fixup_segment): Only do range checking if size of fixup
6420 is smaller than word size. Otherwise, we always wind up with
6423 * config/tc-alpha.c (md_section_align): Change second argument and
6424 return type to valueT, to agree with tc.h.
6425 (alpha_do_align): Local static array nop_pattern is now unsigned
6426 char, to avoid overflow warnings.
6427 * config/tc-alpha.h (md_section_align): Delete declaration.
6429 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6430 output bfd is non-null before indirecting through it.
6432 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6434 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6435 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6436 alpha_frob_ecoff_data, then fill in optional-header info with gp
6437 value and register masks.
6439 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6441 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6443 * config/obj-som.c (obj_som_init_stab_section): Same change
6444 as coffbfd and elf below. Zero the initial stab symbol after
6447 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6449 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6450 initial stab symbol after allocating it.
6451 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6453 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6455 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6456 non-negated condition completers. Add support for addb pseudo-op
6457 which accepts both negated and non-negated completers.
6459 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6461 * configure.in (rs6000*): Use cpu_type ppc.
6462 (ppc-*-aix*): New target; use coff and force bfd_gas.
6463 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6464 (RS/6000) support. At the moment, only XCOFF is supported.
6466 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6467 (S_SET_DATA_TYPE): Likewise.
6468 (coff_last_function): Renamed from local static last_functionP in
6469 coff_frob_symbol and made externally visible.
6470 (coff_frob_symbol): New local static set_end; use it to try to
6471 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6472 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6473 (SA_SET_SYM_ENDNDX): Declare.
6474 (coff_last_function): Declare.
6476 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6477 equivalent to `.' to mean the current location.
6479 * read.c (LEX_BR): If not defined, define as 0.
6480 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6482 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6483 defined, call it with preserved_copy_of_name. If
6484 tc_symbol_new_hook is defined, call it on the new symbol.
6485 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6486 call it on a copy of the name argument.
6488 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6489 and tc_frob_symbol. Always call both if the symbol is going to be
6492 * write.c (relax_segment): Use %ld rather than %d when printing
6493 fragP->fr_var, and cast it to long.
6495 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6496 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6497 fix_root and fix_tail.
6498 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6500 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6501 fix_tailP based on frchain_now, not seg_info (now_seg).
6502 (chain_frchains_together_1): Chain the subsegment relocs together.
6503 * subsegs.c (subseg_change): Don't clear fix_tail field.
6504 (subseg_get): Likewise.
6505 * literal.c (add_to_literal_pool): Look through the relocs via
6506 frchain_now, not seginfo.
6508 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6510 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6511 ecoff_undefined to ecoff_extern_size.
6512 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6513 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6514 external symbol size, rathern than setting the symbol value.
6515 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6516 symbol value to see if GP referencing can be used.
6517 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6519 (ecoff_frob_symbol): Don't check ecoff_undefined.
6520 (ecoff_build_symbols): Get size of an undefined symbol from
6521 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6523 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6525 * Makefile.in: Avoid bug in losing hpux sed.
6527 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6529 * config/tc-mips.c (file_mips_isa): New static variable.
6531 (s_mipsset): Add support for .set mipN to set the ISA level.
6533 * gasp.c (kinfo): Fully bracket initializer.
6535 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6537 * gasp.c (malloc): Don't declare, since host.h or system header
6538 files may declare it differently.
6540 * config/atof-ieee.c (int_to_gen): Now static.
6542 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6543 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6545 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6547 * gasp.c: Include host.h.
6549 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6551 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6552 warning, not an error.
6554 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6555 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6556 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6558 (coff_line_base): Renamed from line_base. Changed all uses.
6559 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6561 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6562 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6564 (coff_line_base): Declare.
6565 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6566 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6567 now takes more arguments.
6569 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6571 * as.c (statistics_flag): Renamed from quiet_flag.
6572 (main): Get statistics with --statistics instead of -noquiet.
6574 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6576 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6578 * read.c (s_lcomm): Align lcomm data.
6579 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6580 from different sections.
6582 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6584 * write.c (write_object_file): If tc_frob_file is defined, call it
6585 just before calling obj_frob_file.
6586 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6587 (references changed), and made non-static.
6588 (getExpression): Return void.
6589 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6590 non-existent bfd_set_gp_value.
6591 (alpha_validate_fix): Function deleted.
6592 (alpha_frob_symbol): Function deleted.
6593 (alpha_local_label): Function deleted.
6594 (alpha_frob_file): Renamed from alpha_end.
6595 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6596 alpha_local_label, alpha_end): Declarations deleted.
6597 (alpha_gp_value, alpha_frob_file): Declare.
6598 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6599 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6600 (md_convert_frag): Simplified slightly.
6601 (tc_frob_file): New macro.
6603 * read.c (do_align): New function, most of guts of s_align_*
6604 functions. Look for md_do_align macro, give it a chance to bypass
6605 all but recording of section alignment.
6606 (s_align_bytes, s_align_ptwo): Call do_align.
6607 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6608 divides object size.
6610 * frags.c (frag_align_pattern): New function.
6611 (frag_align): Rewrite for clarity.
6613 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6614 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6615 to PTR to avoid compiler complaints about const.
6616 (md_begin): Local variable errtxt must point to const.
6618 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6619 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6620 the last has an existing host support file. Do handle vax-bsd and
6623 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6625 * config/obj-coff.c (obj_coff_section_header_append): Do not
6626 declare if BFD_ASSEMBLER.
6627 (stack_pop): Correct test for stack underflow.
6628 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6629 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6630 type of ignored argument to avoid gcc warning.
6631 (align): Removed unused function.
6633 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6635 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6636 files, based on port of gas-1.38 contributed by CMU, using a.out
6637 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6638 are still broken, bootstrap testing incomplete.
6640 * literal.c: Comment changes.
6642 * listing.c (listing_source_file): Check for null listing_tail
6643 before indirecting through it.
6645 * expr.h (struct expressionS): Added struct tag.
6647 * as.h: If __GNUC__ and inline are both undefined, define inline
6650 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6651 rs_align or rs_org frags will be 1.
6652 (relax_segment): For rs_align, if fr_var is not 1, complain if
6653 required padding is not a multiple of the size of the pad pattern.
6654 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6655 relocations referring to the same segment, clear fx_pcrel when
6657 * as.h: Adjust comments on rs_align.
6659 * atof-generic.c: Some reformatting.
6660 (atof_generic): Be careful when mixing signed/unsigned values of
6663 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6664 Query the fx_done field instead of fx_addsy to see if the fixup
6665 still needs to be applied. Set fx_done and clear fx_addsy both,
6666 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6667 will only clear fx_addsy, and set fx_done accordingly after
6669 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6670 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6673 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6675 (symbol_begin): Moved to end of file, so function inlining can
6677 (fb_label_count, fb_label_max): Default C static initializers are
6679 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6680 Declarations deleted.
6681 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6682 dot_bss_symbol): Defined here, static.
6684 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6685 including aout/aout64.h.
6687 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6688 don't write out a section symbol even if it's used in a
6689 relocation; assume relocations will handle section numbers
6690 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6692 (EMIT_SECTION_SYMBOLS): Default to 1.
6693 (adjust_reloc_syms): Don't create a new symbol for an absolute
6694 reference; just use the absolute section symbol.
6695 (write_relocs): Make printout of reloc values dependent on flag
6697 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6698 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6700 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6702 * read.c (lex_type): No longer make '{' a valid character for
6705 * as.c (main): Print long values using %ld.
6707 * messages.c (as_warn_internal): New static function.
6708 (as_warn, 3 versions): Use as_warn_internal.
6709 (as_warn_where, 3 versions): New function.
6710 * as.h (as_warn_where): Declare.
6712 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6714 * as.c (quiet_flag): New flag.
6715 (main): If -noquiet given, display execution time and memory used.
6717 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6719 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6721 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6723 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6724 symbols of known size in the undefined section. Put small common
6725 symbols in a .scommon section.
6726 * ecoff.h (ecoff_frob_symbol): Declare.
6727 * config/obj-ecoff.h (obj_frob_symbol): Define.
6728 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6729 obj_elf_frob_symbol): Removed unused functions.
6730 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6732 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6733 of unused functions.
6734 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6736 * tc-mips.c (g_switch_seen): New static variable.
6737 (md_parse_option): Set g_switch_seen for -G option.
6738 (s_option): If creating PIC code, force the GP size to be 0. Warn
6739 if -G switch used with a non-zero value.
6741 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6742 comparing against bfd_com_section.
6744 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6746 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6749 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6751 * expr.c (operand): For floating point operand with unusual fp
6752 char from FLT_CHARS, preserve the character. Patch from Lisa
6755 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6757 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6758 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6760 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6762 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6763 C_FCN assume .val has been set to .
6765 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6767 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6768 confuses GDB for some unknown reason.
6769 * cofnig/obj-som.c: Likewise.
6771 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6773 * literal.c (add_to_literal_pool): Handle duplicates of values
6774 already written to literal pool.
6776 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6778 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6779 with explicitly marked stabs through BFD: if a symbol marked
6780 N_UNDF | N_EXT is in the absolute section, move it to the
6781 undefined section; move a symbol marked N_INDR into
6782 bfd_ind_section and set the BSF_INDIRECT flag; set the
6783 BSF_WARNING flag for a symbol makred N_WARNING.
6785 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6787 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6788 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6790 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6792 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6793 and 'f' template operand.
6795 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6796 and '2' in copr and sfu instruction templates.
6798 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6800 * as.h (subseg_force_new): Add prototype.
6802 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6804 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6806 * read.c (emit_expr): Fix computation of mask.
6807 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6809 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6811 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6812 (current_file_idx): New static variable.
6813 (add_file): Use and increment current_file_idx instead of indx
6816 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6818 * config/tc-i960.c (i960_validate_fix): Added argument
6819 add_symbolPP. Indirect through it to get "add_symbolP".
6820 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6821 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6823 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6824 (i386-*-netbsd0.8): New target, like 386bsd.
6826 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6827 * Makefile.in (config.h): Protect against multiple inclusions.
6828 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6829 (ALL_CFLAGS): Omit $(BFDDEF).
6830 * as.h: Include config.h.
6831 (struct symbol): Added forward declaration.
6832 (add_to_literal_pool): Fix declaration.
6833 * as.c: Don't include config.h.
6835 * literal.c (add_to_literal_pool): Take symbol and addend as
6836 arguments, instead of expression, for now. Fix calculation of
6839 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6842 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6844 * subsegs.c (subseg_get): Accept new argument "force_new". If
6845 set then a new segment is always created. All callers changed.
6846 (subseg_force_new): New function. Similar to subseg_new, but
6847 always force a new segment to be created.
6849 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6851 (adjust_code_sections): New function. Adjusts the VMA for all the
6854 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6855 for the unwind descriptors if a function's label follows the
6856 .PROC and .ENTRY directives.
6857 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6858 is done elsewhere. Don't create a fixup for the unwind
6859 descriptors if the function's label has not been defined yet.
6860 (pa_proc): For SOM, place each procedure within a new $CODE$
6861 subspace. Adjust the segment and frag for the associated
6862 function label if it exists.
6864 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6866 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6867 (hppa_fix_new): Initialize segment field.
6868 (md_apply_fix): Do nothing for pc-relative fixup which involves
6869 crossing a segment boundary.
6870 (pa_procend): Undefine the current label after handling .PROC
6871 and .PROCEND directives.
6872 (dummy_symbol): Make type "symbolS *". Change references as
6875 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6877 * read.c (read_a_source_file): Cast array argument to unsigned
6879 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6880 (write_object_file): Don't define punt_it if it won't be used.
6881 (fixup_segment): Don't define skip if it won't be used.
6883 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6884 (mips_target_format): Declare.
6885 * config/tc-mips.c (mips_target_format): Define with appropriate
6887 (md_parse_option): If -EL or -EB is used, change byte_order and
6888 mips_target_format as appropriate.
6890 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6892 * app.c (do_scrub_next_char): Another attempt to fix bugs
6893 dealing with labels without colons (for HPPA and MRI).
6895 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6897 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6899 * expr.c (integer_constant): Fix computation of too_many_digits.
6900 Variable digit_2 renamed to start. Fix check for whether number
6901 will fit in 32 bits.
6902 * read.c (emit_expr): Use valueT instead of long.
6904 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6906 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6907 (special_sections): Define.
6908 (obj_elf_special_section): Get default types and attributes from
6909 list of special sections.
6910 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6912 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6913 sections to be close together.
6915 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6918 * listing.c (listing_prev_line): New function.
6919 * listing.c: Include subsegs.h.
6920 (listing_prev_line): New function.
6921 (calc_hex): Reset byte_in_frag to zero for each new frag.
6922 * config/tc-mips.c (append_insn): Call listing_prev_line after
6923 emitting nop instructions.
6924 * Makefile.in (listing.o): Depends upon subsegs.h.
6926 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6928 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6929 here. Handle case where label may be defined after the .PROC.
6930 (pa_proc): It is not an error if the procedure's label isn't
6931 defined before the .PROC directive.
6933 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6935 * config/te-netbsd.h: New file.
6936 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6937 a.out-netbsd-386 for this configuration.
6939 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6941 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6942 with the associated stabs information.
6943 (ecoff_build_symbols): Never set the type of stabs symbols to
6944 st_Global. Don't update the symbol index or ifd if the gas symbol
6945 is not the same as the ECOFF symbol (which is now the case for
6948 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6950 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6951 splits the function.
6952 (macro2): New function, if LOSING_COMPILER defined.
6954 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6956 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6957 end of a section. (write_object_file): Temporary fix - setup
6960 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6962 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6963 non-pcrel_offset relocations.
6965 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6967 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6970 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6972 * literal.c: New file.
6973 * Makefile.in (REAL_SOURCES, OBJS): List it.
6975 * as.h (DEBUG): Don't define.
6976 (struct expressionS, struct fix): Declare in case they're used in
6978 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6980 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6983 * subsegs.c (subseg_get): New function. Creates segment if
6984 needed, returns pointer, but doesn't change current segment.
6985 (subseg_new): Use it.
6987 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6989 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6990 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6991 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6994 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6996 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6999 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7001 * write.c (write_relocs): bfd_perform_relocation now takes an
7002 additional argument, to return an error string (which we ignore).
7004 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7006 * write.h (struct fix): Field tc_fix_data should be type PTR, not
7007 void*, for compatibility with non-ANSI compilers. Added
7008 single-bit field "fx_done".
7010 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
7012 * tc-hppa.c (pre_defined_registers): Convert to lower case.
7013 Delete spurious register names "%r4L", etc.
7014 (selector_table): Sort and convert to lower case.
7015 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7016 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7017 (reg_name_search): Rewrite to call strcasecmp only once per
7019 (pa_chk_field_selector): Rewrite to use binary search.
7020 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7021 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7022 sensitive comparisons.
7023 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7024 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
7025 case sensitive comparison for all symbolic names.
7026 (pa_subspace): Canonicalize strncasecmp arg to lower case.
7027 (pa_subspace_start): Use case sensitive comparison for symbolic names.
7029 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7031 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7032 symbol is present (i.e., relocation against absolute), create a
7033 phony local symbol, and use it in the reloc.
7034 (fixup_segment): When adjusting a reloc with an absolute symbol,
7035 have TC_FORCE_RELOCATION control clearing add_symbolP too.
7036 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7038 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7039 and BSF_GLOBAL, since they're the same.
7041 * as.c (main): Only invoke md_end if it's defined as a macro.
7042 * tc.h (md_end): Don't declare it.
7043 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7045 * config/tc-vax.c (vip_end): Deleted null function.
7046 * config/tc-mips.c (md_mips_end): Renamed from md_end.
7047 * config/tc-mips.h (md_mips_end): Declare.
7048 (md_end): New macro, calls md_mips_end.
7050 * write.c (write_object_file): Don't close output file.
7051 * as.c (main): Close output file (if needed) after calling
7052 listing_print, which should be after calling write_object_file,
7053 which sets the frag addresses.
7055 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7056 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7057 obj_coff_val): Add unused int argument to satisfy prototypes; goes
7058 with Ian's 10 Sep changes.
7059 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7060 S_SET_STORAGE_CLASS): Now function instead of macros.
7061 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7062 (tag_insert): Local var ERROR_STRING is const. Use "const" not
7063 "CONST" for argument NAME. Fixed prototype.
7064 (coff_frob_symbol): Removed explicit "#if 1" directive. If
7065 S_IS_EXTERNAL, set storage class to C_EXT.
7066 (s_get_name): Use "const" not "CONST".
7067 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7068 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7069 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
7070 BFD_ASSEMBLER, define as macro that aborts.
7071 (obj_extra_stuff, tc_headers_hook): Declare only for
7073 (coff_frob_symbol): Fix prototype.
7075 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7077 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7080 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7082 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7083 (tc_gen_reloc, SOM version): For relocations which have no symbol,
7084 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
7086 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7088 * read.c (lex_type): No longer make '[' a valid character for
7091 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7092 NBYTES_R_LENGTH now const.
7094 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7095 statements at ends of functions. Don't check for null return from
7096 hash_new, since it won't return at all if there's no memory
7097 available. Also, check for null return from hash_insert, rather
7098 than zero-length string, as success indicator.
7100 * subsegs.c (section_symbol): New function.
7101 * subsegs.h (section_symbol): Declare.
7102 * write.c (adjust_reloc_syms): Use it.
7104 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7106 * Makefile.in (RUNTEST): New variable.
7107 (CHECKFLAGS): Pass it down.
7109 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7110 unused for now, but supplied by Alpha OSF1 compiler.
7112 * as.h: Protect against multiple inclusions.
7113 (int_to_gen): Don't declare.
7115 * config/atof-vax.c (atof_vax): NULL is not a valid character
7118 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7120 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7123 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7124 relocation will be emitted for 32bit formats.
7126 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7128 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7129 for any of the 'T' field selectors.
7131 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7133 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7134 %page operation. (md_assemble): Don't modify input_line_pointer.
7135 (mdcoff_sizemachdep): New function.
7136 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7137 * config/tc-z8k.c (get_operand): Delete bogus check.
7139 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7141 * write.c (number_to_chars_*): Delete bogus range check.
7143 * output-file.c (TARGET_ARCH): No default.
7145 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7147 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7148 md_number_to_chars. (md_assemble): Don't modify
7151 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7153 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7155 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7157 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7158 Breaks with the HP compilers.
7160 * config/tc-hppa.c (struct call_info): Remove fields which were
7161 set but never used. Remove all code which sets those fields.
7162 (struct subspace_dictionary_chain): Likewise.
7163 (struct space_dictionary_chain): Likewise.
7164 (pa_desc): Delete useless function. Delete all references.
7165 (hppa_tc_make_sections): No need to count the number of symbols for
7166 the symbol extension section.
7168 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7170 * config/obj-som.c (obj_som_version): Pass version string to
7172 (obj_som_copyright): New function. Much like obj_som_version.
7174 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7176 (pa_copyright): Just a stub now.
7178 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7179 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7180 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7182 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7183 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7184 relocations for selecting the current rounding mode.
7186 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7187 e_rlsel field selectors.
7189 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7191 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7192 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7193 OBJ_PROCESS_STAB to call ecoff_stab.
7194 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7195 INIT_STAB_SECTION is not defined.
7197 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7199 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7200 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7201 Fix comments in various places. Always return a value.
7202 Avoid dereferencing a NULL fx_addsy.
7203 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7205 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7207 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7208 be either 0 or 2 (no static link or static link required). Always
7209 assume no static link.
7211 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7213 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7214 dependent on howto fields, not on format flavour.
7216 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7217 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7219 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7220 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7221 (sy_tc, sy_obj): Define so that the fields look like they used to,
7222 until all references get changed.
7224 * write.c (fixup_segment): Lots of variables no longer register.
7225 Reordered some code for easier reading.
7226 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7227 Deleted superfluous return statement.
7228 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7229 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7231 (align, obj_coff_section): Deleted debugging printfs.
7232 * config/tc-i386.c (md_assemble): Discard some register decls.
7233 Use assignment rather than memcpy to copy template.
7234 (op_hash, reg_hash, prefix_hash): Default C initialization of
7235 statics is sufficient.
7236 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7239 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7240 TE_LYNX; use coff-sparc otherwise.
7241 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7243 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7244 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7245 returning. Remove some i960-coff-specific code.
7246 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7247 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7248 (i960_validate_fix): Declare.
7249 (TC_VALIDATE_FIX): Define.
7250 * config/tc-i960.c (i960_validate_fix): New function.
7252 * write.c (number_to_chars_littleendian): New function. Write out
7253 bytes in little endian order, doing size and range checking.
7254 (number_to_chars_bigendian): New function, similar.
7255 * write.h: Declare them.
7256 * config/tc-*.c (md_number_to_chars): Use them.
7257 * config/tc-vax.c (md_apply_fix): Ditto.
7258 * config/tc-i386.c (md_apply_fix): Ditto.
7260 * config/obj-coff.c: Rearranged code for handling line number
7262 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7263 since the usage is different from non-BFD_ASSEMBLER case.
7264 (in_function, clear_function, set_function): New macros, to
7265 combine some of the functionality implemented in differnet ways in
7266 BFD_ASSEMBLER and non-... code. Used in other functions that used
7267 to check function_lineoff &c.
7268 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7269 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7270 to contain char* pointer pointed to by char** argument. Always
7271 follow CROSS_COMPILE code; easier to read that way.
7272 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7274 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7275 ".bf", it's been done elsewhere.
7276 (coff_frob_symbol): If ilne number data is pending, call
7277 add_linesym to flush it.
7278 (coff_frob_file): Don't do that here.
7279 * config/obj-coff.h (coff_frob_file): Declare.
7280 (obj_frob_file): Define, to call it.
7282 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7283 md_estimate_size_before_relax: Define them as macros calling
7285 * config/tc-sparc.c: Don't define them as functions.
7287 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7289 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7291 * Makefile (clean): Depend on clean-here.
7293 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7295 * config/ho-go32.h: Include fopen-bin.h.
7296 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7297 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7298 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7299 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7300 * read.c (s_include): Use FOPEN_RT instead of "r".
7302 * stabs.c: Include obstack.h.
7304 * tc.h (md_create_long_jump): Don't declare if it's already
7306 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7308 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7309 of strerror. Clear bfd_error.
7311 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7314 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7316 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7317 (pa_process_exit, pa_procend): Call it for ELF objects.
7319 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7321 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7322 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7323 coproc before doing goto ld.
7325 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7327 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7328 (fixup_segment): Allow the target machine to specify that a
7329 relocation must be generated for a particular fixup. Remove
7330 #ifndef TC_HPPA hack.
7332 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7334 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7335 be NULL. Only fixup_segment is supposed to do that.
7336 (hppa_force_relocation): New function.
7338 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7340 * Makefile.in (stabs.o): Added dependencies.
7342 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7344 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7346 * app.c (do_scrub_next_char): Output a TAB before any
7349 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7350 exists before trying to peek at its name.
7351 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7353 (pa_align_subseg): Delete unused/unwanted function.
7355 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7357 * read.c (read_a_source_file): Fix test for when to stick a colon
7358 on the end of a label. Make code conditional on either MRI or
7359 LABELS_WITHOUT_COLONS.
7361 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7362 the single whitespace character alone. Eat all others.
7364 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7366 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7368 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7369 (exit_processing_complete): Delete unwanted variable and all
7372 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7374 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7375 Changed to not actually build the external symbol information, as
7376 that is now done by the ECOFF back end.
7377 (ecoff_build_debug): Changed accordingly.
7378 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7379 called by ecoff_setup_ext.
7380 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7381 set corresponding pointer to NULL. Don't set raw_size and
7383 (obj_ecoff_set_sym_index): Removed.
7384 (obj_ecoff_set_ext): New function.
7385 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7386 (obj_ecoff_set_sym_index): Don't declare.
7387 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7388 elf_set_index): New functions used for ECOFF_DEBUGGING.
7389 (elf_frob_file): Reworked ECOFF debug generation to use
7390 new functions in bfd/ecofflink.c.
7392 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7394 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7395 subspace for ELF. In the SOM world, the linker is responsible
7396 for creating the unwind subspaces.
7398 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7400 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7401 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7402 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7403 (adjust_stab_section): Make static. Declare return type. Remove
7406 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7407 tc_coff_sizemachdep.
7409 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7411 * write.c (write_object_file): Disable obj_check_file_symbols
7412 hook; only back end using it wasn't using it correctly.
7413 (write_object_file): Always call obj_frob_symbol and
7414 tc_frob_symbol; always retain symbol if it's used by a relocation,
7415 regardless of what these routines indicate.
7416 * config/obj-coff.c (coff_frob_symbol): Renamed from
7417 coff_check_file_symbols.
7418 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7419 (coff_frob_symbol): Declare.
7420 (obj_frob_symbol): Call it.
7422 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7423 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7424 (c_section_header): Ditto. Delete superfluous return at end of
7427 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7429 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7431 (c_section_header): Rewrite prototype so that it contains no
7432 preprocessing directives. Don't declare it at all if
7435 * configure.in (sparc*-*-lynxos): New target, using coff and
7438 * stabs.c: New file.
7439 * Makefile.in (REAL_SOURCES, OBJS): List it.
7440 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7441 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7444 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7447 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7449 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7450 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7451 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7453 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7454 ecoff_read_begin_hook.
7455 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7456 ecoff_symbol_new_hook.
7457 (obj_elf_init_stab_section): Cast alloca result.
7458 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7459 information and write it out into .mdebug section.
7460 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7461 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7462 (ECOFF_DEBUGGING): Define if TC_MIPS.
7463 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7464 fields required by ECOFF.
7465 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7466 OBJ_ECOFF in many cases.
7467 (mips_any_noreorder): New variable.
7468 (mips_cprestore_offset): Initialize to -1.
7469 (mips_frame_reg): New variable.
7470 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7471 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7472 (md_pseudo_table): Handle "gpword" and "cpadd".
7473 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7474 of text, data and bss sections to 4. Set alignment of
7475 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7477 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7479 (append_insn, macro_build, macro_build_lui): Take place
7480 argument. Changed all callers.
7481 (append_insn): If appending a nop, don't emit one.
7482 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7483 (gp_reference): Removed.
7484 (load_address): New function.
7485 (macro): If mips_noreorder is used, set mips_any_noreorder.
7486 Extensive changes to handle GP and PIC symbols differently.
7487 Build both possible code choices using a variant frag, and
7488 make a final decision at the end of assembly when all
7489 information is known. Added PIC support for all symbol
7491 (mips_ip): Don't permit anything but a number after $ for a
7492 coprocessor register. Don't use .lit4 or .lit8 sections when
7493 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7495 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7496 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7498 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7499 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7500 if .cpload is not in noreorder section.
7501 (s_cprestore): Ignore .cprestore if not generating PIC code.
7502 (s_gpword, s_cpadd): New functions.
7503 (tc_get_register): Added frame argument; if true, set
7504 mips_frame_reg to return value. Changed all callers.
7505 (md_estimate_size_before_relax): Don't error out, but instead
7506 determine how much a frag should grow.
7507 (tc_gen_reloc): Return multiple relocs if appropriate, as
7508 determined by md_estimate_size_before_relax.
7509 (md_convert_frag): New function.
7510 (mips_elf_final_processing): Set ELF header flags based on
7511 mips_any_noreorder and mips_pic.
7512 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7513 (MAX_RELOC_EXPANSION): Define to be 3.
7514 (md_relax_frag): Define to be 0.
7515 (md_convert_frag): Don't define.
7516 (tc_get_register): Changed declaration.
7518 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7519 support generating ECOFF debugging information for MIPS ELF
7520 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7521 handling of external symbols: it now always generates exactly
7522 those external symbols that are defined in the global symbol list.
7523 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7524 (REAL_HEADERS): Added ecoff.h.
7525 (OBJS): Added ecoff.o.
7526 (ecoff.o): New target.
7527 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7528 Remaining code mostly just calls ecoff.c code.
7529 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7530 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7532 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7533 functions in ecoff.c.
7534 (ecoff_stab): Don't declare (now declared in ecoff.h).
7535 (obj_set_sym_index): Define.
7536 (obj_ecoff_set_sym_index): Declare.
7538 * frags.h (frag_grow): Declare.
7539 * frags.c (frag_grow): Made non-static.
7541 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7542 (relax_segment): If md_relax_frag is defined, use it to handle a
7543 frag of type rs_machine_dependent rather than looking through
7546 * read.c (read_a_source_file): If we find a bad pseudo-op,
7547 do a continue to go on to the next line rather than a break.
7548 Removed duplicate bad pseudo-op code which was never executed.
7550 * read.c (s_lcomm): Do not require a comma after the name.
7552 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7554 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7555 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7556 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7557 bss section. Set SEC_RELOC if there are any relocations, even for
7558 a zero size section.
7560 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7561 data offset on reloc[0]->address rather than reloc[j]->address, so
7562 that multiple relocs can affect different memory locations.
7564 * write.c (chain_frchains_together, relax_and_size_seg,
7565 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7566 char *, to match definition of bfd_map_over_sections.
7568 * app.c (do_scrub_next_char): Don't interpret a comment character
7569 as starting a CPP line directive unless it is a '#' and is the
7570 very first characters on the line (i.e., do not permit leading
7573 * messages.c (identify): Make file argument non-const, to match
7576 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7578 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7580 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7582 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7583 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7586 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7588 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7589 * config/obj-som.c (obj_som_version): Add missing ';'.
7590 (som_frob_file): Delete whitespace at EOL.
7592 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7594 * Makefile.in (VERSION): Updated following 2.2 release.
7596 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7598 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7599 field selector, rather than an int. All uses of field selectors
7601 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7602 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7605 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7607 * config/tc-hppa.c (pa_type_args): For .import statements,
7608 silently ignore attempt to change the symbol type for a function
7609 from ST_ENTRY to ST_CODE on .import.
7611 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7613 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7614 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7615 config/tc-i960.c: Corresponding changes.
7617 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7619 * Makefile.in (distclean): Delete config-stamp and config.h
7621 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7624 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7625 Accept new argument "is_export". All callers changed. When
7626 processing a .export directive for a function, do not allow
7627 the user to set the type to "CODE", instead warn and set the
7630 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7632 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7633 Lemon <mellon@pepper.ncd.com>).
7634 (mips_ip): Permit odd numbered floating point registers if -mips3.
7635 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7637 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7639 * configure.in: Remove h8300h, we have multilib now.
7641 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7643 * configure.in: Support generic netware as being ELF format.
7644 Recognise unixware if the user supplies it.
7646 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7648 * First cut at cleaning up PA instruction parsing.
7649 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7650 insn structure as an argument, and a pointer to a string. All
7651 callers changed. Always read any field selector here. Call
7652 evaluate absolute to get a return value.
7653 (evaluate_absolute): Addept pointer to insn structure as its
7654 argument. All callers changed.
7655 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7656 into an instruction and continuing the main pa_ip loop.
7657 (CHECK_FIELD): New macro for simple range checking of fields.
7658 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7659 and CHECK_FIELD. All immediate fields now pass through
7660 pa_get_absolute_expression which will also handle field selectors.
7661 Delete dead code. Simplify.
7662 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7663 applied are in range. Use bfd_put_32 rather than inserting each
7664 byte of the fixed instrution into the buffer ourselves.
7666 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7667 it was PA specific and is no longer needed (it's now handled
7668 within the PA backend).
7669 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7670 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7671 a fixup is $global$ change it to NULL as $global$ is really only
7672 needed long enough to determine the base type of relocation to use.
7674 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7676 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7677 for 'z' operands (target of ble branch).
7679 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7681 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7682 parameter. All callers fixed.
7683 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7685 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7686 to default state after it's been used.
7688 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7690 * config/obj-som.c (obj_som_init_stab_section): Change
7691 space/subspace sort keys for the stab sections so as to avoid
7692 bugs in the hp linker and pxdb.
7694 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7696 * write.c (chain_frchains_together): Update pointer to last
7697 frag for a segment in the seginfo structure.
7699 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7701 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7703 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7705 * write.c (fixup_segment): Handle conversion of subtraction to
7706 pc-relative addressing even if pc-relative flag is already set.
7708 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7711 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7712 build, but not the dvi or info files.
7713 * Makefile.in (clean-here): New target; cleans up current
7715 (distclean): Use it instead of clean.
7717 * read.c (s_xstab): Don't use alloca.
7719 * messages.c (identify): New routine; print message identifying
7720 following messages as coming from assembler.
7721 (as_show_where, as_bad_internal, as_bad_where): Call it.
7722 (as_fatal): Don't need to identify program any more.
7724 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7726 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7728 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7730 (get_stab_string_offset): Remove unused variable aligned.
7732 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7734 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7735 predefined register table.
7736 (pa_parse_number): Handle %rp in common register shortcut code.
7737 Consistently set return value to -1 for an error. Clean up error
7738 messages and only print them when "print_errors" is true. Handle
7739 empty string case like the HP assembler -- assume a value of
7742 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7743 standard hpux include files to pick up various function decls.
7745 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7746 stdio.h. Delete bogus declaration of free. Get path to
7747 alloca-conf.h right.
7749 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7751 * expr.c (operand): Fix checks for characters following "0b" or
7754 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7756 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7757 so GAS can attach unwind descriptor information to a BFD symbol.
7758 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7759 descriptor information to the BFD symbol.
7760 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7761 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7763 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7764 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7765 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7766 build "end-of-function" symbols for SOM, they are not needed.
7768 * config/tc-hppa.c (process_exit): Create temporary symbols with
7769 correct prefixes so they can be eliminated later.
7771 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7772 (pa_callinfo): Insert framesize into the unwind information as
7773 soon as it's available.
7774 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7777 * Add support for marker type relocations. These mark areas
7778 of interest to the linker. ENTRY/EXIT relocations for SOM are
7779 an example of marker relocations.
7780 * write.c (write_relocs): Instead of assuming size of a relocation
7781 is 4 bytes, pick up the size from relocation itself.
7782 (fixup_segment): Do not complain that a value is too small for
7785 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7786 * expr.c (operand): Set sy_used for any symbol used as an operand.
7787 (expr): Likewise for any symbol used in an expression.
7788 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7789 symbols which are never used and absolute symbols which local scope.
7791 * config/obj-som.h (obj_frob_file): Define.
7792 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7793 of stab sections. Make space for the special stab entry.
7794 (adjust_stab_sections): Adjust the special entry in the
7796 (som_frob_file): New function. Simply calls adjust_stab_sections
7799 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7801 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7802 (mips_pic, mips_cprestore_offset): New static variables.
7803 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7804 Ignore .bgnb and .endb.
7805 (gp_reference): _gp_disp is never addressed off GP.
7806 (macro_build): Ignore macros while searching for insn. For cases
7807 i, j, and o, accept the reloc type as an argument rather than
7808 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7809 BFD_RELOC_MIPS_GPREL. Added new case a.
7810 (set_at, load_register, macro): Changed calls to macro_build to
7811 pass new argument for i, j and o cases.
7812 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7813 special handling when generating SVR4 PIC code.
7814 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7815 rather than hard coded constants.
7816 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7817 BFD_RELOC_MIPS_CALL16.
7818 (s_option): Set mips_pic based on .option picN.
7819 (s_abicalls): New function; set mips_pic to 2.
7820 (s_cpload): New function; handle .cpload.
7821 (s_cprestore): New function; handle .cprestore.
7823 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7824 .endb and .verstamp, setting them to s_ignore.
7826 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7828 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7829 field. Define SUBSPACE_DEFINED accessor macro.
7830 (pa_subspace): Allow user to override subspace attributes for
7831 built-in subspaces. Set ssd_defined at the end of fcn -- that
7832 way the attributes can only be changed once. Pass newly allocated
7833 name to is_defined_subspace, not a pointer to the input line.
7834 Fix typo in space/subspace rework.
7835 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7837 * config/tc-hppa.c (pa_import): If currently in the text segment
7838 and a symbol is imported without type information, set BSF_FUNCTION
7840 * write.c (relax_and_size_seg): Correct test to determine if
7841 the section's size was rounded up.
7843 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7844 can properly set all the SOM symbol types.
7845 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7846 symbol types which can be set from an IMPORT/EXPORT statement.
7847 (pa_export_args): Set the pa_symbol_type type based on arguments.
7848 If defined, call obj_set_symbol_type to pass this information on
7851 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7852 stab section we make.
7853 (s_stab_generic): Likewise.
7855 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7857 * Allow backends to override the value of the fake label.
7858 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7859 assume backends will define LOCAL_LABEL if anything other than
7860 'L' is used to denote a local label.
7861 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7863 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7864 and instead simply use the string defined by FAKE_LABEL_NAME.
7865 (operand): Likewise.
7866 * read.c (s_stab_generic): Likewise.
7867 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7868 known to be a local label.
7869 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7870 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7871 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7872 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7873 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7874 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7876 Rework space/subspace handling in PA code to fully support
7877 SOM spaces/subspaces.
7878 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7879 to control the use of space/subspace name aliases.
7880 (update_subspace): Accept space chain entry for containing space
7881 as a new parameter. All callers changed.
7882 (pa_get_label): Use current_space rather than pa_segment_to_space.
7883 (pa_define_label): Likewise.
7884 (pa_undefine_label): Likewise.
7885 (md_begin): Change into the (possibly modified) text_section.
7886 (pa_parse_space_stmt): Create a new segment/space if create_flag
7887 is true, and the space name is not one of the two predefined spaces.
7888 (pa_subspace): Use current_space rather than a lookup via
7889 pa_segment_to_space. Reset BFD section flags as required by
7890 the .subspace directive. Likewise for the section alignment.
7891 Pass the current space to update_subspace and create_new_subspace.
7892 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7893 is true. When not using aliases, create a BFD section for each
7894 subspace encountered. When not using aliases replace the default
7895 text, data, and bss segments with new ones.
7896 (create_new_subspace): When not using aliases each subspace has a
7897 section/segment and subsegments are not needed, so set the subsegment
7900 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7901 obj_set_section_attributes to pass space attributes to the
7903 (create_new_space): Likewise.
7904 (create_new_subspace): Likewise for subspace attributes using
7905 obj_set_subsection_attributes.
7906 (update_subspace): Likewise for subspace attributes using
7907 obj_set_subsection_attributes.
7909 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7910 for $TEXT$ and $PRIVATE$ from the default space structure.
7912 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7913 as appropriate for the given type.
7915 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7918 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7921 * config/obj-som.[ch]: New files for SOM support. Note SOM
7922 support is not yet complete in GAS or BFD.
7924 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7925 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7928 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7930 * Allow backends to override the section names used for embedded
7931 stabs support. Needed for SOM.
7932 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7934 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7935 (get_stab_string_offset): Is now passed the full name for the
7936 stab string section rather than a name prefix. All references
7938 (s_stab_generic): New argument for the stab string section name.
7939 all references changed.
7940 (s_xstab): Append "str" to the stab section name to get the
7941 stab string section name.
7942 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7943 to stab section name to get the stab string section name. Pass
7944 the full name of the stab string section to get_stab_string_offset.
7945 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7947 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7948 textand data segments. Warn user "-R" is unsupported on the
7951 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7953 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7954 .align and .ALIGN directives.
7956 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7957 directive which does not define a "well-known" space and does
7958 not include a space number as an argument.
7960 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7961 "defined", "loadable", "code_only" and "space_index" fields.
7962 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7963 and "private" fields.
7965 * write.h (struct fix): Add new tc_fix_data field for the various
7966 backends to attach machine dependent fixup information to.
7967 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7968 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7970 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7971 callers to get HPPA fixup information from the tc_fix_data field
7973 (hppa_fix_root): Delete unnecessary variable.
7974 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7976 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7977 function. Fix all callers.
7978 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7980 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7981 if a particular fixup is adjustable.
7982 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7983 perform the real work.
7985 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7986 of OBJ_XXX conditionals.
7987 (MAX_RELOC_EXPANSION): Likewise.
7989 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7990 callers. Now returns log2 (N) for positive N which are an exact
7991 power of two or -1 for an error.
7993 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7994 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7995 inserting them into the unwind table.
7997 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7998 (hppa_gen_reloc_type): New object format dependent macro.
7999 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8000 conditional. The code can (and will) be shared between SOM & ELF
8001 formats in the near future.
8002 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8003 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8004 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8007 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8010 * config/obj-elf.h (obj_elf_version): Add extern prototype.
8012 * configure.in (hppa-*-bsd*): New configuration.
8013 BFD is always used for GAS generating SOM objects.
8015 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8016 adjustment is rejected by the target machine.
8018 * config/tc-hppa.c (pa_big_cons): Delete function and its
8019 declaration. All callers changed to use pa_cons.
8021 * write.c (fixup_segment): Fix indention and open/close brace
8024 From Pete Hoogenboom:
8025 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8028 * config/tc-hppa.c (pa_parse_space_stmt): Advance
8029 input_line_poitner when an invalid argument is encountered.
8031 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8033 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8034 the table, require that the one without bit 0x1000000 set come
8035 first. Require further that it be case 'b' or 'P'. The a29k
8036 opcode table already meets these constraints.
8037 (machine_ip): When handling case 'i' or 'A', make sure that the
8038 appropriate opcode really exists by looking at the next entry in
8041 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8043 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8044 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
8046 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8047 after a .ent directive.
8049 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8050 between 32 and 63 for double shift instruction). Do & 0x1f rather
8052 (printInsn): Handle '>'.
8054 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8056 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8057 number in the right place. Untested. Probably does not work for
8058 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
8060 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8061 an illegal offset of 0 or -1.
8063 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8064 section to a longword boundary.
8066 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
8068 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8071 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8074 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8076 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8078 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8080 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8081 address. (md_assemble): Make error handling a bit more graceful.
8082 (md_apply_fix): Don't warn on non aligned displacement.
8084 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
8087 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8089 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8090 as.info* even if they're in $(srcdir) (e.g., for FSF
8093 * write.c (write_relocs): For relocs that are pc_relative and
8094 pcrel_offset and not partial_inplace, adjust reloc->addend to
8095 compensate for a bfd_perform_relocation bug.
8097 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8098 * config/tc-sparc.c: Ditto.
8099 (tc_gen_reloc): Include fx_offset for pcrel fixups.
8101 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
8103 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
8105 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8107 * messages.c: replaced all variables called Format with 'format',
8108 for consistency throughout
8110 * configure.in: handle mips*- instead of mips, mips*el for little
8111 endian configurations
8113 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8115 * input-scrub.c (physical_input_file, logical_input_file,
8116 physical_input_line, logical_input_line): Made static.
8117 (as_where): Return current file name and line number, don't print
8119 * messages.c (as_show_where): New static function. Other
8120 functions use it instead of as_where.
8121 (as_bad_internal): New static function.
8122 (as_bad): Use as_bad_internal.
8123 (as_bad_where): New function, like as_bad but taking a file name
8125 * as.h (as_bad_where): Declare.
8126 (as_where): Change prototype for new arguments.
8127 * write.h (fixS): Added fields fx_file and fx_line.
8128 * write.c (fix_new_internal): Save file and line number in fix.
8129 (fixup_segment): Use as_bad_where, not as_bad.
8130 * input-file.c (f_in, file_name): Made static.
8131 * cond.c (struct file_line): Just use file and line fields.
8132 (s_else): Use as_where and as_bad_where, not get_file_line and
8134 (get_file_line, set_file_line): Removed.
8135 * listing.c (listing_newline): Use as_where.
8136 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8137 * config/obj-ecoff.c (add_file): Use as_where.
8138 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8139 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8140 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8142 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8144 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8145 OPTIONAL_REGISTER_PREFIX if either is already defined.
8147 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8149 * configure.in: Set bfd_gas for all sparc targets. Added facility
8150 for keeping or rejecting configurations still under development;
8151 default is to assume production environment, and reject configs
8152 still being worked on. Mark Elf configurations (except sparc and
8153 i386) as developmental. Deleted cases matching some generic names
8154 in favor of more specific names. (E.g., when we get Alpha
8155 support, we'll still only support VMS for Vax.)
8157 * config/tc-sparc.h (md_end): New macro.
8158 * config/tc-sparc.c (md_end): Function deleted.
8159 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8160 version compiling. All sparc targets will use bfd now.
8161 * tc.h (md_end): Don't declare if it's defined as a macro.
8163 Changes from Jeff Law and Peter Hoogenboom:
8165 * read.c (next_char_of_string): Limit octal character constants to
8168 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8169 against placing additional object-file dependent code here. Warn
8170 against contaminating all of GAS with the internals of tc-hppa.c
8171 through inclusion of tc-hppa.h. Delete all forward declarations
8172 for functions only used within tc-hppa.c, likewise for structures,
8173 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8174 conditional code in a few small places.
8176 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8177 structures, global variables, forward declarations together.
8178 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8179 conditional code -- try to group conditional code together
8180 into a few places. Make all functions and variables which
8181 are only used within tc-hppa.c static. PARAMize all functions.
8182 Add comments to functions. Delete unused functions, variables,
8183 #defines, etc. Delete unused members within structures. Delete
8184 ldil;ble hacks -- it is believed they were installed to work
8185 around old gas bugs. Avoid using mixed case for local
8186 functions, variables, and structures. Fix formatting problems
8187 not found by GNU-indent. Add FIXME notices for things which
8188 should be worked on the near future. Delete lots of old
8189 useless (1.36 PA-SOM) code.
8191 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8192 field of the fixS structure. Needed to build unwind
8193 descriptors correctly.
8195 * write.c: (fixup_segment): Allow expressions such as
8196 sym1-sym2+const as long as sym2 is $global$.
8198 * write.c (adjust_reloc_syms): Provide a hook so that a target
8199 cpu configuration can reject certain relocation reductions.
8200 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8201 which do not involve function symbols.
8203 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8204 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8206 * config/tc-hppa.c: Likewise.
8208 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8209 of elf32_symbol_type.
8210 (pa_export_args): Likewise.
8211 (elf_hppa_final_processing): Likewise.
8212 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8214 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8217 * config/tc-hppa.c: (md_section_align): Align all sections to
8218 a multiple of the section alignment rather than always a
8221 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8222 bits are zero (eg they specify no relocations), then do not even
8223 bother adding their entries to thesymextn section.
8225 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8227 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8228 option, which is used by the SunOS make default .s.o rule.
8230 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8232 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8233 operating on upper 32 bits of immediate constants to lower-half
8234 relocs with adjusted constants.
8236 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8238 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8240 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8241 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8242 (md_assemble): Initialize m68k_aout_machtype based on
8243 current_architecture, if OBJ_AOUT.
8244 (md_parse_option): Remove obsolete reference to omagic.
8246 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8248 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8249 (s_option): Ignore .option O* and .option pic*.
8250 (s_ent): Skip whitespace between symbol and optional digit.
8251 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8253 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8254 characters in state 6.
8255 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8258 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8259 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8260 that I don't dare change.
8262 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8264 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8265 call strchr for each character to see if it is a special char,
8266 instead add a second loop over special_chars. Set alignment
8267 of text, data and bss sections to 4.
8268 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8270 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8271 ELF, since the ELF object format does not have these type of
8272 relocations. Change the abort into as as_bad and return
8273 BFD_RELOC_NONE to silence compiler warnings.
8274 (md_assemble): Keep track of the instruction size. Allow white
8275 space between the $ and the constant for compatibility with older
8276 gases and other assemblers.
8277 (i386_operand): Skip spaces between $ and expression.
8278 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8279 ELF. Convert abort into an as_bad and assert into as_fatal.
8281 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8283 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8284 sub_symbolP is in the current segment, convert to a PC-relative
8285 fixup and discard the symbol.
8287 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8289 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8290 for st_StaticProc just like st_Proc.
8292 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8293 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8296 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8298 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8299 (mips_regmask_frag): New static variable, if OBJ_ELF.
8300 (md_begin): If OBJ_ELF, create .reginfo section and set
8301 mips_regmask_frag to a frag.
8302 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8303 mips_regmask_frag to register mask information.
8304 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8307 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8309 * messages.c (as_fatal): Use myname when printing messages.
8311 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8312 as initial "return" value in case hashing isn't needed.
8314 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8316 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8317 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8318 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8319 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8321 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8324 * config/tc-h8300.c (get_specific): Special action if 8 bit
8325 address seen. (check_operand): Don't complain if truncating top
8326 bits of an 8 bit address. (build_bytes): Allow an immediate and
8327 an absolute in the same insn.
8329 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8331 * write.c (write_contents): Don't crash if seginfo is NULL.
8333 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8334 by modifying .reginfo section, not by directly modifying BFD
8337 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8339 * config/ho-sunos.h: remove extern time declaration
8341 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8343 * messages.c (as_fatal): Do mention that it's the assembler that
8344 got the fatal error.
8346 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8348 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8349 hold register masks.
8350 (md_begin): Initialize them to zero.
8351 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8352 register variables pinfo and prev_pinfo.
8353 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8354 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8355 and cprmask from mips_gprmask and mips_cprmask.
8357 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8358 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8359 (various): Change all references to GP references to apply if
8360 GPOPT, not if OBJ_ECOFF.
8361 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8362 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8364 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8365 than just body. They're not used anyhow.
8366 * configure.in: Set cpu_type to mips for mips*. Accept
8367 mips-*-elfl* and mips-*-elf*.
8369 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8371 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8374 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8376 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8377 BFD_RELOC_64 into BFD_RELOC_32.
8378 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8379 (cons_fix_new_mips): Declare.
8381 Changes to let cons handle bignums like general expressions.
8382 * expr.h (expressionS): New field X_unsigned.
8383 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8385 (expr) Fix typo resultP to right if missing operand. Set
8386 X_unsigned to 1 when building new expression.
8387 * read.c (potable): Make "octa" and "quad" call cons, not
8389 (cons): Handle bignums. If given an O_constant (small integer) to
8390 fill a big space, turn it into a bignum.
8391 (parse_bitfield_cons): Set X_unsigned field.
8392 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8394 * read.h (big_cons): Remove prototype.
8395 * symbols.c (resolve_symbol_value): Don't give a warning if a
8396 symbol in expr_section can not be resolved.
8397 (S_SET_VALUE): Clear X_unsigned.
8398 * write.c (write_object_file): If resolve_symbol_value failed on a
8399 symbol we are writing out, give a warning.
8400 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8401 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8402 call pa_cons, not pa_big_cons.
8403 (pa_big_cons): Remove.
8404 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8405 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8408 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8410 * doc/as.texinfo (Copying): new node, to handle the recent changes
8411 in the texinfo/gpl.texinfo file
8413 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8415 * read.c (big_cons): Handle "0" correctly.
8417 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8419 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8421 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8422 have pc-relative fixup.
8423 (md_parse_option): Move "-k" case down near "-pic" case.
8425 * configure.in: Alphabetize list of cpu type alternatives. Enable
8426 OS values of "linux*elf*" and "linux*coff*" to select those
8427 formats, with linux emulation. Don't bother checking for upper-
8428 or mixed-case versions of "ose".
8430 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8432 * config/z8k.c (md_pseudo_table): add "unseg".
8434 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8436 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8437 found while extending the dissassembler.
8439 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8441 * configure.in: Split i386 LynxOS out from other coff targets,
8442 add a specific Lynx emulation.
8443 Add m68k LynxOS target.
8444 * config/tc-i386.c: Define specific Lynx target format.
8445 * config/tc-m68k.c: Define specific Lynx target format.
8446 * config/te-lynx.h: New file.
8448 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8449 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8450 (INIT_STAB_SECTION): Define.
8451 * config/obj-coffbfd.c: Include <time.h>.
8452 (write_object_file): Look for .stab sections and call
8453 adjust_stab_section.
8454 (adjust_stab_section): New function, fills in the first symbol
8455 of a stab section with number of symbols and string table size.
8456 (obj_coff_init_stab_section): New function, creates the initial
8457 symbol for a stab section.
8459 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8461 * config/atof-vax.c (md_atof): Return null on success instead of
8463 * config/atof-tahoe.c (md_atof): Ditto.
8464 * read.c (float_cons): Expect a null pointer for success, not an
8467 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8468 on success, instead of empty string. All callers changed.
8470 * config/tc-vax.c: Use PARAMS in declarations.
8471 (vip_op): Use NULL instead of empty string for success in error
8474 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8476 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8477 in different defined segments.
8479 * write.c (relax_segment): Localize "aim" variable. If
8480 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8481 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8482 segment, convert to a PC-relative fixup and discard the symbol.
8484 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8485 (md_parse_option) [TE_SUN3]: Set it for "-k".
8486 (m68k_ip): Generate proper fixup for mode 7.3.
8487 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8489 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8491 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8492 earlier in the file.
8493 (insop, add_exp): Now defined as functions, for readability.
8494 (insop): Now takes two arguments; callers changed.
8496 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8498 * config/tc-m88k.c (get_o6): new function.
8499 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8500 get_vec9, getval, get_pcr, calcop, match_name): make static and
8502 (s_file): remove extraneous forward decl.
8503 (md_begin): add const to retval decl.
8504 (calcop): cope with instructions without arguments. Handle 'o'
8505 type argument, the o6 field of the prot insn.
8506 (md_estimate_size_before_relax): return a dummy value.
8508 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8509 in bits 10 through 7. flt.[dxs]s requires an r register in the
8510 second argument. New instruction lda.x. New instruction muls
8513 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8515 * Makefile.in (distclean): Recurse like clean.
8516 * doc/Makefile.in (distclean): New target.
8518 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8519 based on MIPS ISA level.
8521 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8523 * as.c (main): "exhausted", not "exhuasted".
8525 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8526 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8527 (write_object_file): Never strip symbols with sy_used_in_reloc
8530 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8531 Solaris and SVR4 style .section pseudo-ops.
8532 (obj_elf_ident): Set SEC_READONLY for .comment section.
8533 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8534 generating a reloc, don't apply a fix.
8536 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8538 * config/obj-coffbfd.c (relax_align): Now static.
8540 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8542 * read.c (get_stab_string_offset): Make non-static. Make
8543 arguments const. Don't align strings to 4 byte boundaries.
8544 * read.h: Declare get_stab_string_offset.
8545 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8546 SEC_LOAD for progbits section.
8547 (obj_elf_init_stab_section): New function.
8548 (adjust_stab_sections): Add casts to avoid warnings.
8549 * config/obj-elf.h (INIT_STAB_SECTION): Call
8550 obj_elf_init_stab_section.
8551 (OBJ_PROCESS_STAB): Removed definition.
8553 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8555 * config/obj-elf.h (S_GET_SIZE): Define.
8556 (obj_frob_forward_symbol): Define.
8557 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8559 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8561 * tc.h: Declare tc_gen_reloc differently depending upon
8562 RELOC_EXPANSION_POSSIBLE.
8563 * config/obj-elf.c (obj_elf_section): Only set flags when first
8564 creating the section.
8566 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8568 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8571 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8573 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8574 set previous_section and previous_subsection and then call s_data
8575 and s_text, respectively.
8576 (obj_pseudo_table): Add data and text.
8577 (obj_elf_section): Add SEC_LOAD to default initialization of
8578 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8579 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8580 section; just use subseg_new.
8582 * read.c (change_to_section): Removed. This is now done by
8584 (get_stab_string_offset): Rearranged somewhat. Create the section
8585 using subseg_new. Store the string index in seg_info, rather than
8586 in a static variable. Force the first string to be empty. Use
8587 frag_more rather than FRAG_APPEND_1_CHAR.
8588 (s_stab_generic): Rewrote.
8589 * subsegs.h (segment_info_type): Added stabu union.
8590 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8591 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8592 (obj_aout_stab, obj_aout_desc): Removed.
8593 (obj_pseudo_table): Removed desc and stabX entries.
8594 * config/obj-bout.c: Same changes as config/obj-aout.c.
8595 * config/obj-bout.h (S_SET_TYPE): Define.
8596 (tc_bout_fix_to_chars): Declare.
8597 * config/obj-coff.c (obj_coff_stab): Removed.
8598 (obj_pseudo_table): Removed desc and stabX entries.
8599 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8600 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8601 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8602 n_other, n_desc and n_value fields.
8603 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8604 (MAKE_STAB_SYMBOL): Removed.
8605 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8606 Changed arguments and removed parsing code.
8607 (obj_pseudo_table): Removed stabX entries.
8608 * config/obj-ecoff.h (ecoff_stab): Declare.
8609 (OBJ_PROCESS_STAB): Define.
8610 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8611 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8612 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8614 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8615 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8616 set SEC_LOAD for .note section.
8617 (adjust_stab_sections): Get frag pointer from seg_info, rather
8618 than looking through frags.
8619 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8620 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8622 * config/obj-vms.c (obj_aout_stab): Removed.
8623 (obj_pseudo_table): Removed stabX entries.
8624 * config/obj-vms.h (S_SET_TYPE): Define.
8626 * as.h: Declare listing.
8627 * read.c: Don't declare listing.
8628 (emit_expr): Cast fix_new_exp argument.
8629 (parse_bitfield_cons): Correct printf format.
8630 * symbols.c (symbol_new): Add cast to avoid warning.
8631 * write.h: Declare text_last_frag and data_last_frag.
8632 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8633 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8634 * config/tc-a29k.c: Likewise.
8635 * config/tc-i960.c: Likewise. Also fully bracket structure
8636 initializations, fix printf formats, and remove unused variables.
8638 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8640 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8641 * struc-symbol.h: Declare verify_symbol_chain and
8642 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8643 * symbols.c (verify_symbol_chain): Removed useless expression.
8644 * write.c (headers, the_object_file): Only use if not
8645 BFD_ASSEMBLER and not BFD.
8646 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8648 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8650 * write.h: Declare relax_segment.
8651 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8653 (stack_top): Commented out, since it's not used.
8654 Fixed up pseudo-op functions to take an ignored int argument.
8655 (size_section): Added default BAD_CASE to switch.
8656 Changed bzero calls to memset.
8657 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8658 (s), not on s itself.
8659 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8660 define if OBJ_COFF is not defined.
8661 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8662 argument signed again.
8663 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8665 (m68k_ip): Fully bracket initialization of archs.
8666 Correct several formats for __LINE__ to be %d rather than %s.
8667 (init_table): Fully bracket initialization.
8668 Cast values larger than 0x7f assigned to fr_opcode to char.
8670 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8671 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8672 section name, and subseg_set always takes a segT. Changed all
8673 callers as appropriate.
8674 * config/obj-coffbfd.c (change_to_section): Renamed to
8675 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8676 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8679 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8681 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8683 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8685 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8688 * Added a number of casts to function calls.
8689 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8690 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8691 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8692 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8693 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8694 (obj_elf_section), config/tc-i386.c (parse_register),
8695 config/tc-sparc.c (isoctal, s_proc): Cast char
8696 array indices to unsigned char.
8697 * app.c (process_escape): Make static. Add prototype. Change
8698 argument from char to int.
8699 * as.c: Include output-file.h for prototypes. Comment out unused
8701 * Makefile.in (as.o): Depend on output-file.h.
8702 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8703 (pseudo_typeS): Add prototype to poc_handler field.
8704 (print_version_id): Add prototype.
8705 (xmalloc, xrealloc): Change size arguments to unsigned long.
8706 (do_scrub_next_char): Add prototypes for function arguments.
8707 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8709 * atof-generic.c (atof_generic): Make size variables unsigned.
8710 * cond.c (ignore_input): Removed unused local variable ptr.
8711 * expr.c (floating_constant, integer_constant): Make static. Add
8713 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8714 * frags.h: Add prototype for frag_init.
8715 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8716 strings const, make returned error strings const char *. Added
8717 prototypes for functions.
8718 * input-file.h, input-file.c (input_file_buffer_size): Return
8720 * input-scrub.c (buffer_length): Make unsigned.
8721 (input_scrub_push, input_scrub_pop): Make static.
8722 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8723 long and use %lx. Print name of segment rather than address of
8725 (listing_list, listing_title): Change argument to int.
8726 (listing_eject, listing_flags, listing_psize): Add int argument.
8727 * listing.h: Corresponding declaration changes.
8728 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8730 * read.h: Change get_absolute_expression prototype to return
8731 offsetT. Add prototype for next_char_of_string. Various
8733 * read.c: Remove prototype for next_char_of_string.
8734 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8736 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8737 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8739 (s_comm): Change temp from valueT to offsetT. Cast to long when
8740 printing and use %ld (only for error messages anyhow).
8741 (s_long, s_int): Remove unused functions.
8742 (cons): Change argument to int.
8743 (emit_expr): Use %lx when printing longs.
8744 (get_absolute_expression): Return offsetT, not long.
8745 (get_stab_string_offset): Comment out unless
8746 SEPARATE_STAB_SECTIONS.
8747 (s_stab_generic): Remove unused offset. Define seg_is_new only
8748 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8749 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8750 * symbols.c: Remove nested comment.
8751 (symbol_new): Rename value to valu.
8752 (colon): Use %ld and cast to long in error message.
8753 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8754 * tc.h: Remove unused md_emit_relocations declaration.
8755 (tc_gen_reloc): Add declaration.
8756 * write.c (cvt_frag_to_fill): Change first argument name depending
8758 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8759 declarations. Make n unsigned.
8760 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8761 to f to avoid shadowing.
8762 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8763 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8764 punt_it if they will be used. Make i and n unsigned.
8765 (fixup_segment): Cast to long and use %ld in error message.
8766 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8767 * config/obj-aout.h: Remove nested comment. Add prototype for
8768 obj_aout_frob_symbol.
8769 (obj_aout_line, obj_aout_desc): Add int argument.
8770 * config/obj-ecoff.c: Changed build routines to use an unsigned
8772 (add_string): Make len unsigned long.
8773 (obj_ecoff_stab): Use %lu in error message.
8774 * config/obj-elf.c (obj_elf_common): Comment out unused label
8776 (obj_elf_frob_symbol): Return 0 (currently broken).
8777 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8778 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8779 obj_elf_line, obj_elf_previous): Add int argument.
8780 (obj_elf_write_symbol_p): Make static.
8781 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8782 * config/tc-hppa.h: Remove declarations of functions declared in
8784 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8785 (s_bss): Add int argument.
8786 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8787 (dummy): Remove unused function.
8788 (md_assemble): Rename local o to op to avoid shadowing.
8789 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8790 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8791 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8792 %ld in error messages.
8793 * config/tc-sparc.c: Remove duplicate declarations.
8794 (getExpression): Rewrite condition to avoid empty conditional
8796 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8799 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8801 Changes from Jeff Law:
8803 * config/tc-hppa.c (md_assemble): Fix typo.
8804 (pa_ip): Delete unused variables and labels. Do not check for
8805 unsigned values being < 0, it can't happen.
8806 (is_same_frag): Return a value in recursive call case.
8807 (pa_callinfo): Delete unused variables and labels.
8808 (pa_comm): Likewise.
8809 (pa_copyright): Likewise.
8810 (pa_export): Likewise.
8811 (pa_import): Likewise.
8812 (pa_param): Likewise.
8813 (pa_space): Likewise.
8814 (pa_subspace): Likewise.
8816 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8818 * read.c (get_stab_string_offset, s_stab_generic): If
8819 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8821 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8823 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8824 default flag values.
8826 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8828 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8830 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8831 various stab-related directives.
8832 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8833 * write.c: (merge_data_into_text): Fix ifdef tangle.
8834 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8835 for stab reader to use.
8836 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8837 stab reader, macros to access.
8839 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8841 * config/obj-elf.h (elf_symbol): No longer special-cased on
8842 sparcv9, since elf_symbol_type is now independent of size.
8844 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8846 * config/tc-hppa.h (struct default_subspace_dict, struct
8847 default_space_dict): Field "sort" is now unsigned char.
8849 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8850 columns for easier reading.
8851 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8852 with in ho-*.h, or in libiberty. Changed mention of index to
8854 (label_symbolP, label_symbol_defined, callinfo_found,
8855 within_entry_exit, exit_processing_complete, within_procedure,
8856 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8857 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8858 pa_undefine_label): Now static.
8859 (movers): Now const, in addition to pointing to const data.
8860 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8861 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8862 Delete declarations.
8864 Merged more changes from Jeff Law and Pete Hoogenboom:
8866 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8867 entries for .stab and .stabstr.
8869 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8870 SEC_LOAD attribute for the .stabstr section.
8871 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8873 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8874 (obj_elf_stab_generic): Incorrect byte count on call to
8875 md_number_to_chars function.
8877 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8878 argument relocation bits too.
8880 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8881 characters which should appear unaltered in the output string (for
8882 example an escaped double-quote).
8884 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8886 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8887 (pa_parse_nonneg_add_cmpltr): Likewise.
8888 (pa_parse_neg_add_cmpltr): Likewise.
8890 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8892 (cons_fix_new_hppa): Likewise.
8893 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8896 * config/tc-hppa.c: Include libhppa.h.
8898 * config/tc-hppa.h: Delete extern declarations of functions
8901 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8902 OBJ_ELF conditionals.
8903 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8906 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8908 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8909 (macro): Use "z,s,t" for div instructions to match corresponding
8910 change in opcode table.
8911 (mips_ip): Added 'z'--must be zero register.
8913 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8915 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8916 tc_gen_reloc correctly.
8918 * configure.in: Use "case" instead of "if" when possible. Rewrote
8919 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8921 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8923 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8924 section type of data. 'd' seems to be used for m88k.
8926 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8928 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8929 s_mips_space): Set insn_label to NULL to avoid changing it at the
8930 next .align statement.
8931 (append_insn): Don't swap jal with instruction that sets the
8932 register that jal sets.
8934 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8936 * configure.in: recognize m88110.
8938 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8940 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8941 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8942 not be on for .hppa_unwind.
8943 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8944 (pa_param): New function to handle .PARAM directives.
8945 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8946 functions. Handle '|' for movb; allow movb,n.
8947 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8948 version. Handle cases where no completer exists for
8950 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8951 completer exists for comb,n or addb,n. Make logic
8952 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8953 (pa_parse_nonneg_add_cmpltr): Likewise.
8954 (pa_parse_neg_add_cmpltr): Likewise.
8955 * tc-hppa.h (pa_param): Declare.
8957 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8959 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8960 Added forward declaration.
8962 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8964 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8965 call to elf_tc_make_sections.
8966 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8969 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8970 handle symbol extension sections.
8972 * config/tc-hppa.c (pa_build_symextn_section): New function to
8973 create a symbol extension section.
8974 (pa_export_args): Make call to pa_build_symextn_section.
8975 (hppa_tc_symbol, hppa_tc_make_sections,
8976 hppa_tc_make_symextn_section): New functions.
8977 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8980 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8981 BFD_ASSEMBLER branch as well.
8983 * config/tc-hppa.h: If ELF is the target object format, define
8984 some ELF- and hppa-specific types and constants.
8986 * config/tc-hppa.c (getExpression): Fix a typo.
8988 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8989 if a `=' is part of an instruction.
8990 (read_a_source_file): Handle case where end-of-line markers are
8991 also used within instructions.
8992 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8994 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8995 out-of-range branches/'calls using "bl" or calls which may need
8996 argument relocation stubs. Do not need/keep relocations for
8997 conditional branches.
8998 (elf_hppa_final_processing): Fix calculation of function size.
9000 * config/obj-elf.c (obj_elf_version): Mark .note section as
9003 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9004 address of exp, to expression.
9005 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9006 (md_apply_fix_1): Delete unwanted comments.
9007 (process_exit): Symbols marking the end of a function are always
9010 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9011 (pa_space): Declare and initialize gdb_section.
9013 * config/obj-elf.c (elf_frob_file): Change
9014 elf_tc_final_processing_hook to elf_tc_final_processing.
9016 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9017 argument type declarations.
9018 (getExpression): Fix typo.
9019 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9020 (elf_hppa_final_processing): Likewise. Name changed from
9021 elf_hppa_final_processing_hook.
9022 (start_symbol_root, start_symbol_last): Deleted.
9024 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9026 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9027 avoid changing include ordering.
9029 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9031 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9033 * config/tc-mips.c (set_at): Added unsignedp argument. Use
9035 (set_at_unsigned): Removed; changed callers to use set_at.
9036 (load_register): Removed unused ip argument. Changed callers.
9037 (append_insn): Don't swap branch and branch likely.
9038 (macro_build): Handle 'u'.
9039 (load_register): Handle 64 bit constants.
9040 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
9041 support 64 bit constants.
9042 (mips_ip): Use hex constants in range checks for clarity.
9043 (md_number_to_chars): Support 8 byte values.
9045 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9047 * config/tc-m88k.h: updated copyrights.
9048 (TC_CONS_RELOC): declare to be RELOC_32.
9050 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9052 * config/tc-mips.c (mips_isa): New static variable.
9053 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
9054 check macros. Set text alignment and GP size here.
9055 (md_assemble): Don't set text alignment and GP size here.
9056 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9057 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
9058 a NOP after a branch likely.
9059 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9061 (macro): Support r6000 and r4000 macros.
9062 (mips_ip): Check insn ISA level against mips_isa before using it.
9063 Added 'x' case for ignored register.
9064 (md_parse_option): Handle -mipsN and -mcpu=XX.
9066 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9068 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9070 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9072 * config/tc-sparc.c (s_local): Function moved and renamed...
9073 * config/obj-elf.c (obj_elf_local): ...to here.
9074 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9075 (obj_pseudo_table): Move handling of ".local".
9077 * tc.h (md_parse_option): Don't declare if defined as a macro.
9079 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9081 (md_parse_option): New macro, converted from function.
9082 * config/tc-i386.c (md_parse_option): Function deleted.
9083 (comment_chars) [OBJ_ELF]: Include "/".
9084 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9085 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9087 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9088 Call reloc for fix_new type, or use correct enumerator, instead of
9089 always using NO_RELOC.
9090 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9091 tests for valid section.
9092 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9094 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9095 symbol, compensate for location of reloc.
9096 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9099 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9101 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9102 (obj_elf_weak): New function.
9103 (obj_pseudo_table): Handle ".weak".
9104 (obj_elf_section): If section directive includes a string, ignore
9105 it for now. Accept "progbits" flag.
9106 (obj_elf_type): Accept `@' before flag name.
9108 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9110 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9111 than checking for bfd_com_section directly.
9112 (fixup_segment): Simplify range check.
9113 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9116 * symbols.h (S_SET_WEAK): Declare.
9117 * symbols.c (S_SET_WEAK): New function.
9118 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9119 it's not a separate flag any more. Clear BSF_WEAK.
9121 * read.c (potable): Treat "string" like "asciz".
9123 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9125 * config/tc-mips.c (append_insn): Don't swap branch instructions
9126 if .set nobopt or .set volatile.
9127 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9128 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9129 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9130 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9133 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9135 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9137 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9139 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9141 * config/tc-mips.c (mips_ip): Suggested by
9142 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9143 names for 'E' and 'G' argument types (coprocessor registers) and
9144 don't warn if $1 is used on the coprocessor.
9145 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9147 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9149 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9150 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9152 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9154 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9156 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9157 defined or BFD is not.
9158 (relax_and_size_all_segments): Declare local variable fragP.
9160 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9162 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9163 bytes with real values, not zeros.
9165 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9167 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9168 targets, using ecoff and mips-big.
9170 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9171 Johnson): Added case for 'C' for coprocessor instruction codes.
9173 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9175 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9176 bytes with real values, not zeros.
9177 (md_pseudo_table): Call cons for .uaxword.
9179 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9181 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9183 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9184 for verifying symbol chain.
9185 (merge_data_into_text, relax_and_size_all_segments): New
9186 functions, split out from write_object_file.
9188 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9190 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9191 debug section is new, allocate an extra 12 bytes at its start. If
9192 ".stabs" type is N_SO, fill in filename symbol field of that first
9193 entry. Return early if "goof", to simplify later code slightly.
9194 (adjust_stab_sections): New function.
9195 (elf_frob_file): Apply adjust_stab_sections to each section.
9197 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9199 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9200 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9201 and "popsection", and call cons for "uaword" and "uahalf".
9203 * config/obj-elf.c (obj_elf_version): Use English in error
9206 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9208 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9209 swapping routines and external structure sizes via the
9210 ecoff_backend information. No longer includes coff/mips.h.
9212 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9214 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9215 and in hash_ptr->string.
9217 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9218 file name is not seen.
9220 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9222 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9223 parallel to BFD_RELOC_32.
9224 (tc_gen_reloc): Accept BFD_RELOC_64.
9226 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9228 * write.c: Don't use short int in a prototype.
9230 * expr.c (operand): Make return value simply depend on contents of
9231 returned expression.
9233 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9235 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9237 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9239 * config/ho-sunos.h: remove some old function decls that conflict
9240 w/ ANSI, and which weren't needed anyway
9242 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9244 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9245 and disabled since it breaks Ian's new symbol-value code.
9247 * expr.c (integer_constant): Accept more digits if BFD64.
9249 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9251 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9252 expect a bignum, turn it into a bignum. Output extra zeroes
9253 before a short bignum, rather than after.
9255 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9257 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9258 on DEBUG_SYMS, not DEBUG.
9259 (symbol_remove): Likewise.
9260 (symbol_insert): Likewise.
9262 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9264 * config/tc-mips.c (mips_optimize): New static variable.
9265 (append_insn): If mips_optimize == 0, always insert NOP
9266 instructions. If mips_optimize < 2, don't swap branches.
9267 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9269 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9271 * Makefile.in (clean): if testsuite does not exist, then skip it.
9273 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9275 * config/tc-mips.c (prev_insn_unreordered,
9276 prev_prev_insn_unreordered): New static variables.
9277 (append_insn): Don't swap branch instruction if
9278 prev_prev_insn_unreordered (see comment).
9279 (mips_no_prev_insn): Clear the unreordered variables.
9280 (s_mipsset): When turning on reordering, set the unreordered
9283 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9285 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9286 are also magic, and have special default flag settings.
9287 (obj_elf_frob_symbol): Since the return value from this function
9288 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9289 doesn't accomplish anything else.
9291 * config/tc-sparc.c (md_section_align): Round up section size only
9294 * symbols.c: Don't define DEBUG by default.
9296 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9298 * write.c (fix_new_exp): Handle a O_uminus expression.
9300 * expr.c (expr): Don't let absolute_section override
9301 undefined_section for the return value.
9303 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9304 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9305 as an instruction instead.
9306 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9309 * config/tc-h8500.c (md_begin): Use a local variable when
9310 initializing md_relax_table to avoid warnings about modifying a
9311 supposedly const data structure.
9313 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9315 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9318 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9320 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9321 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9322 case to set obj_format=elf. Must go before i386-*-sysv* case that
9323 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9324 *-*-solaris case, and move to before *-sysv* case that wants to
9325 set obj_format to coff.
9326 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9328 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9331 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9333 * config/obj-aout.c: Include aout/aout64.h.
9334 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9335 symbol, so that BFD doesn't tamper with the type.
9337 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9338 up opcodes as pseudo-ops even if they don't start with '.'.
9339 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9340 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9342 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9343 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9344 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9345 r_offset field of the reloc to the fixup offset.
9346 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9347 * doc/as.texinfo: Minor updates.
9349 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9351 * Extensive changes to permit symbols to contain any expression
9352 type and to delay the computation of the expression until the
9353 value is actually needed. This permits setting symbols to values
9354 calculated based on object code size. Expressions were changed to
9355 no longer be in a section, to stop the overloading of segment and
9356 expression type that previously occurred.
9358 * as.c (big_section, pass1_section, diff_section, absent_section):
9360 (expr_section): Added (used for dummy symbols which hold
9361 intermediate expression values).
9362 (perform_an_assembly_pass): Create expr_section, do not create the
9363 sections now removed.
9364 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9365 SEG_DIFFERENCE. Added SEG_EXPR.
9366 (SEG_NORMAL): Corresponding changes.
9367 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9368 * write.c (write_object_file): Ditto.
9369 * config/obj-aout.c (seg_N_TYPE): Ditto.
9370 * config/obj-bout.c (seg_N_TYPE): Ditto.
9371 * config/obj-coff.c (seg_N_TYPE): Ditto.
9372 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9373 * config/obj-vms.c (seg_N_TYPE): Ditto.
9375 * expr.h (operatorT): Moved in from expr.c, added some values.
9376 (expressionS): Added X_op field, removed X_seg field; renamed
9377 X_subtract_symbol to X_op_symbol.
9378 * expr.c: Extensive changes to assign expression types rather than
9379 sections and to simplify the parsing.
9380 * write.c (fix_new_internal): New static function.
9381 (fix_new): Removed sub_symbol argument.
9382 (fix_new_exp): New function, takes expression argument.
9383 * write.h: Prototype changes for fix_new and fix_new_exp.
9384 * cond.c (s_if): Changed accordingly.
9385 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9386 parse_repeat_cons, get_segmented_expression,
9387 get_known_segmented_expression, get_absolute_expression): Ditto.
9388 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9390 * write.c (write_object_file): Ditto.
9391 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9392 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9393 obj_coff_endef, yank_symbols): Ditto.
9394 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9395 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9396 print_insn, md_operand): Ditto.
9397 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9398 do_a_fix_imm, build_bytes): Ditto.
9399 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9400 get_specific, check, insert, md_convert_frag): Ditto.
9401 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9402 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9403 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9404 process_exit): Ditto.
9405 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9407 * config/tc-i386.c (pe, md_assemble, i386_operand,
9408 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9409 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9411 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9412 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9413 i960_handle_align): Ditto.
9414 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9415 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9416 md_estimate_size_before_relax, md_create_long_jump, get_num):
9418 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9419 md_create_short_jump, md_create_long_jump): Ditto.
9420 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9421 macro_build, macro, my_getExpression): Ditto. Also removed
9422 get_optional_absolute_expression; just use get_absolute_expression
9424 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9425 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9426 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9427 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9429 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9431 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9432 tip_op, md_assemble): Ditto.
9433 * config/tc-vax.c (seg_of_operand, md_assemble,
9434 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9435 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9437 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9439 * configure.in: i386-lynx is the same as i386-coff
9441 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9443 * config/obj-elf.c (obj_elf_previous): New function.
9444 (previous_section, previous_subsection): New vars.
9445 (obj_elf_section): Save current place in case DWARF code wants us
9446 to pop back to it. Handle unquoted section name as well as quoted
9447 section name. Don't crash on invalid strings.
9448 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9451 * config/obj-elf.h: Don't include struc-symbol.h.
9452 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9454 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9457 * write.c (write_relocs): New function, split off from
9458 write_contents. Use memset instead of bzero.
9459 (write_object_file): Apply write_relocs to each section before
9460 applying write_contents.
9462 * read.c (read_begin): Call obstack_begin with values closer to 1K
9464 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9467 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9469 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9470 calculating opP->isiz; this permits the expression size to be
9471 determined as well, later on.
9473 * expr.c (clean_up_expression): Don't cancel the subtraction of
9476 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9477 switch to text section rather than data section.
9479 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9481 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9482 expression (to take the pc-rel instruction itself into account)
9483 before using the expression, instead of after.
9485 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9487 * read.c (float_cons): Simplified parsing logic. If
9488 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9490 * symbols.c (colon): Rather than a special case for TC_HPPA,
9491 use new macro tc_frob_label.
9492 * config/tc-hppa.h (tc_frob_label): Define.
9494 * config/tc-mips.c: Many changes to support simple assembler
9496 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9497 prev_insn_valid, prev_insn_frag, prev_insn_where,
9498 prev_insn_fixp, prev_insn_is_delay_slot): New static
9500 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9501 mips_align, s_stringer, s_mips_space): New static functions.
9502 (mips_define_label): New global function.
9503 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9504 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9505 or 'd'. For "space" call s_mips_space.
9506 (md_begin): Call mips_no_prev_insn.
9507 (append_insn): Only insert necessary NOP instructions.
9508 (macro): Call mips_emit_delays before setting mips_noreorder.
9509 Increment and decrement mips_noreorder rather than using
9510 save_reorder_condition. Don't bother to use noreorder in
9511 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9512 (md_atof): Handle floating point numbers correctly for both
9513 big and little endian targets.
9514 (s_align, s_cons): Call mips_align rather than frag_align.
9515 (s_change_seg, s_cons): Call mips_emit_delays.
9516 (s_float_cons): Let float_cons do the work.
9517 (s_mipsset): Call mips_emit_delays when setting noreorder.
9518 * config/tc-mips.h (tc_frob_label): Define to be
9521 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9522 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9523 bfd_asymbol_value. Warn if taking difference of symbols in
9526 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9528 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9531 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9532 by md_pcrel_from if we are relocating against a symbol (we still
9533 need md_pcrel_from for a PC relative relocation within the same
9535 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9536 (omagic): Removed unused variable.
9538 * Preliminary support for m88k-coff.
9539 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9541 * config/m88kcoff.mt: New file.
9542 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9543 (pseudo_set): Handle difference of symbols in different fragments
9544 by saving the entire expression as the value of the symbol.
9545 * symbols.c (resolve_symbol_value): Resolve difference
9547 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9548 "sdef" as a synonym for "def".
9549 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9551 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9552 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9553 m88k port up to date, and to add COFF support.
9555 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9557 * Removed sy_forward and replaced it with an undefined expression
9558 as the value of a symbol.
9559 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9560 sy_resolved and sy_resolving single bit fields.
9561 * symbols.c (symbol_new): Don't initialize sy_forward field.
9562 (resolve_symbol_value): New function to adjust symbol value by
9563 fragment address, using recursion to resolve forward symbols.
9564 * symbols.h: Added prototype for new function.
9565 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9566 expression rather than setting symbolP->sy_forward.
9567 * write.c (write_object_file): Use resolve_symbol_value on
9568 symbols, keeping the common case (the old behaviour) inline.
9569 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9570 handling (subsumed by write.c change).
9571 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9572 sy_value rather than sy_forward.
9573 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9574 expression segment rather than sy_forward.
9575 (yank_symbols): Use resolve_symbol_value.
9576 (crawl_symbols): Removed extra pass over symbols.
9577 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9578 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9579 symbols which handled sy_forward; use resolve_symbol_value
9581 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9583 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9584 segment rather than sy_forward.
9585 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9586 sy_forward; do initialize sy_resolved and sy_resolving.
9587 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9589 * Changes to keep a full expression as the value of a symbol, not
9591 * struc-symbol.h: New field sy_value.
9592 * as.h: Include expr.h before struc-symbol.h.
9593 * expr.h: Use struct symbol rather than symbolS.
9594 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9595 of sy_value field; compile unconditionally, not just if
9597 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9598 * write.c (write_object_file): Set BFD symbol value to gas symbol
9600 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9601 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9602 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9603 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9604 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9605 S_GET_VALUE rather than ost_entry.n_value.
9606 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9607 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9608 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9609 using S_GET_VALUE--don't assume it is already set.
9610 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9612 * config/obj-vms.c (various): Don't assign directly to
9613 S_GET_VALUE; use S_SET_VALUE instead.
9615 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9617 * configure.in: Make sparc64-*-aout* use bfd gas.
9619 * configure.in: Recognize h8300h.
9621 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9623 * config/tc-h8500.c (line_comment_chars): Add hash.
9624 (parse_exp, skip_colonthing, build_bytes): Add support for
9625 R_H8500_HIGH16 relocation type.
9627 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9629 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9630 attribute name. Handle `execinstr' attribute.
9632 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9634 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9635 there is another alternative for the instruction.
9637 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9639 * doc/as.texinfo: updates for H8/300H
9641 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9643 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9644 md_number_to_chars, md_section_align): Adjusted to use valueT,
9645 addressT, to match tc.h.
9647 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9649 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9650 independent of format.
9652 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9654 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9656 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9658 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9659 build; also recognize h8300-*-coff
9661 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9663 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9664 core just because somebody uses a label before it is defined.
9666 * config/mips-opcode.h: Moved to opcode/mips.h.
9667 * config/tc-mips.c: Include opcode/mips.h rather than
9669 (append_insn): An extra NOP is only needed after instructions
9670 which set HI or LO, not after instructions which read it.
9671 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9672 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9673 * config/tc-mips.h (struct mips_opcode): Don't define.
9674 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9675 Set to $(srcdir)/../include/opcode/mips.h.
9677 Get the MIPS assembler up to speed with other gas changes:
9679 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9680 Removed; don't change the symbol value.
9681 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9682 bfd_asymbol_value rather than S_GET_VALUE to include section
9683 vma in symbol value.
9684 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9685 doesn't output them. Set the vma of sections.
9686 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9687 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9689 (various): use valueT rather than long.
9691 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9693 * config/tc-sparc.h (ENV64): Define for v9.
9695 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9696 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9698 (md_number_to_chars): Handle 8-byte value.
9700 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9702 * as.h (valueT): Typedef moved here.
9703 * struc-symbol.h (valueT): ...from here.
9704 * write.c (write_object_file): Locals from_addr, to_addr,
9705 table_addr are now addressT. Supply prototype for bfd_alloc for
9707 (fixup_segment): Local add_number is now valueT. Correct some
9708 range-checking bugs.
9709 (relax_align): Type `int' should be sufficient for the exponent.
9710 (fix_new): Argument offset is type offsetT. Locals size and
9711 newsize are type valueT.
9712 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9714 (fix_new): Fix prototype.
9715 * symbols.c (symbol_new): Symbol value is type valueT.
9716 (S_SET_VALUE, S_GET_VALUE): Likewise.
9717 (S_IS_*): Specify int return type explicitly.
9718 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9720 * read.c (s_comm): Values read are type valueT.
9721 * expr.h (expressionS): Field X_add_number is an offsetT.
9722 * tc.h (md_create_long_jump, md_create_short_jump,
9723 md_section_align): Addresses are now type addressT.
9724 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9725 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9726 md_number_to_chars, md_section_align): Adjusted.
9727 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9729 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9730 md_section_align): Adjusted.
9732 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9734 (s_common): Handle Solaris-2 version.
9736 * config/ho-generic.h (free): Returns void if __STDC__.
9738 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9739 elf_file_symbol): Declare.
9741 * expr.c (floating_constant, integer_constant): Now return void.
9743 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9745 * configure.in: Match on sparc*-fujitsu-none rather than
9746 sparclite*-fujitsu-none.
9748 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9750 * read.c (cons): Conditionalize parsing of expression. Move
9751 putting value into object file into separate function. Separate
9752 out MRI and WANT_BITFIELDS cases into separate functions.
9753 (emit_expr): New function to write data into object file.
9754 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9756 (parse_bitfield_cons): New function to parse bitfield expressions
9757 as used by i960 assemblers. Only compiled if
9758 BITFIELD_CONS_EXPRESSIONS is defined.
9759 (parse_mri_cons): New function to parse MRI style strings. Only
9760 compiled if MRI is defined.
9761 (parse_repeat_cons): New function to parse repeat counts. Only
9762 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9763 * read.h (emit_expr): Added declaration of new function.
9764 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9765 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9766 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9767 parse a HPPA expression, rather than special case in cons
9769 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9770 than special case in emit_expr function.
9771 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9772 Define to use new functions from tc-hppa.c.
9773 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9774 (WANT_BITFIELDS): Removed; now obsolete.
9775 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9776 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9777 NS32K fixup, rather than special case in emit_expr function.
9778 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9779 cons_fix_new_ns32k. Also use PARAMS rather than checking
9781 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9783 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9784 Don't core dump if gas has no information about a section.
9786 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9788 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9789 current_architecture to v9 automatically.
9791 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9793 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9794 * configure.in: Use sparc64 cpu files for v9, and default to elf
9797 * write.c (relax_and_size_seg): Always fully process a section.
9798 Section size is last frag's (vm)address plus its size. If no
9799 relocations are present, force SEC_RELOC flag clear.
9800 (dump_section_relocs): New debugging routine.
9801 (adjust_reloc_syms): New routine, broken out from write_contents.
9802 Don't adjust relocs that are already relative to section symbol.
9803 Look for obj_fix_adjustable macro to know what else to skip,
9804 instead of obj_write_symbol. Look for section symbol stored in
9805 section information.
9806 (write_object_file): Map adjust_reloc_syms over all sections.
9807 (write_contents): Clear SEC_RELOC flag if no relocations are
9810 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9813 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9815 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9817 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9818 echo recursion lines.
9819 (install-info, clean-info): collapse into the dvi and info rule.
9821 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9823 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9824 All fp regs are now specified as %f.
9825 (priv_reg_table): fpq -> fq.
9827 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9829 * as.h (strstr): Disable declaration for now.
9830 (fprint_value, sprint_value): Declare.
9832 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9833 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9835 * expr.c (expr_part): Made sanity checks a.out-specific.
9836 (expr): Disabled sanity checks.
9838 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9840 * subsegs.c (subseg_change): Initialize section symbol pointer
9841 when setting up a new section.
9843 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9844 field back at gas symbol structure.
9846 * symbols.c (colon): Cast obstack_next_free value to char* before
9847 doing arithmetic on it.
9848 * subsegs.c (subseg_new_rest): Likewise.
9849 * as.h (frag_now_fix): Likewise.
9851 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9852 calling bfd_make_section_old_way directly, and call subseg_set
9853 instead of subseg_change. Now returns void.
9854 (obj_elf_write_symbol): Only check local symbols for now.
9855 (elf_stab_symbol): Now static and void, and disabled until it
9857 (obj_elf_size): For expression values, fail silently for now.
9858 (obj_symbol_new_hook): Do nothing.
9860 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9862 (s_local) [OBJ_ELF]: New function.
9863 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9864 (s_common): Rearrange to handle Solaris .common pseudo, which may
9865 sometimes use bss space instead of common.
9866 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9868 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9870 * configure.in: set host config to hpux for hppa*-hp-hpux
9872 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9874 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9876 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9878 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9879 * config/obj-aout.c (s_sect): Do it here.
9881 * as.h (BAD_CASE): Don't make some lame compilers think we want
9882 substitution inside strings.
9884 * as.c (print_version_id): New function, split off from main.
9886 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9887 for -V. Ignore -Q and -s options for now.
9889 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9891 * Makefile.in: make installation & builds work again for crosses
9893 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9895 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9896 symbol values correctly.
9898 * write.c (write_object_file): Deleted unused variables.
9899 (fixup_segment): Use sprint_value.
9901 * messages.c (sprint_value, fprint_value): New routines.
9903 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9904 (obj_elf_stab_generic): Fix typo in logic.
9906 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9908 * as.h (addressT, offsetT): New types, using BFD types if
9910 (relax_addressT, struct frag): Use them.
9911 * struc-symbol.h (valueT, struct broken_word): Likewise.
9913 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9914 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9916 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9918 * Makefile.in: canonicalize install.sh; for use within
9919 this directory (and subdirs)
9921 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9923 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9924 specified, should have both S1 and S2 fields identical
9925 If only finding the problem was as fast as fixing the bug !!!!
9927 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9929 * write.c (write_contents): Do write out non-loadable sections.
9930 Debug sections can fall in this category.
9932 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9933 * config/obj-elf.c (elf_file_symbol): New function.
9935 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9936 added argument to specify section base name.
9937 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9938 specifies section base name.
9939 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9940 ".stab" as section base name.
9941 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9942 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9943 symbol flags rather than simply replacing, so global/local flags
9945 (obj_elf_ident): Rewrite.
9947 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9949 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9951 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9953 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9954 for any a.out target, not just Linux and 386BSD.
9955 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9958 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9960 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9961 don't exist or duplicate other inclusions.
9963 * config/tc-vax.h (NO_RELOC): Define.
9965 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9967 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9970 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9972 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9973 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9974 char to reg_prefix instead of to 'r'.
9975 (calcop): Change calls to get_reg.
9976 (calcop): Handle new case 'x' to set reg_prefix.
9977 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9978 (cmpslot): Add 88110 conditions.
9980 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9982 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9985 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9986 adjacent; mov.s and mov.d swapped.
9987 (m88k_opcodes): Fix typo `r2' -> `2'.
9989 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9991 * config/h8300.c: Support for H8/300-H opcodes.
9993 * config/obj-coffbfd.c (w_strings): String table length is 4
9994 bytes, no matter what the host int size is.
9996 * configure.in (alpha-*-osf*): New.
9998 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
10000 * configure.in (mips-*-ecoffl*): New target; use ecoff and
10002 (mips-*-ecoff*): Added trailing '*'.
10004 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10005 first FDR in a file to be zero.
10007 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10009 * Makefile.in (VERSION): Jump to 2.1.4.
10011 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10013 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10016 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10018 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10021 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10022 and routine names. Assuming 32 bits for now.
10024 * config/obj-elf.c (elf_frob_file): Look for macro
10025 elf_tc_final_processing_hook, instead of assuming a function
10027 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10028 tc_final_processing_hook.
10029 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10031 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10032 moved here from obj-elf.h.
10033 * config/obj-elf.h: Don't include CPU-specific header files.
10035 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
10037 * configure.in: configurations should match on 'hppa*' not 'hppa'.
10039 * read.c: Add support for HPPA assembly language syntax (denoted
10040 with '#ifdef TC_HPPA').
10042 * symbols.c: Add support for HPPA assembly language syntax (denoted
10043 with '#ifdef TC_HPPA').
10045 * write.c (write_contents): Add support for HPPA-style
10048 * config/obj-elf.c: Stab symbols weren't written properly.
10051 (obj_elf_write_symbol):
10052 (obj_elf_write_symbol_p):
10053 (obj_elf_frob_symbol):
10057 * config/tc-hppa.c: Support for HPPA symbol extension sections.
10058 Remove some unused code. Support for HPPA assembly language
10065 * config/obj-elf.h:
10066 (obj_write_symbol):
10069 (elf_tc_make_sections):
10071 * config/tc-hppa.h:
10073 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10075 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10076 hash_new will have succeeded if it returns.
10077 * config/tc-a29k.c (md_begin): Likewise.
10079 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10081 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10083 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10085 * expr.c: Delete register declarations; gcc ignores them anyways.
10087 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10089 * hash.c (hash_new): Use xmalloc, since many callers don't check
10092 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10094 * frags.c (zero_address_frag, bss_address_frag): These are
10097 * tc.h (md_reloc_size): This is const.
10098 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10099 (md_reloc_size): Now const.
10101 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10103 * as.h (enum _segT): Ditto.
10105 * struc-symbol.h (N_TYPE_seg): This should be const.
10107 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
10109 * config/obj-ecoff.c (add_file): Cast file_name to char * in
10110 listing_source_file call.
10112 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10113 of subseg_new call to eliminate const attribute.
10114 (obj_elf_stab): Ditto.
10115 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10117 * read.c (s_align_bytes): Properly record alignment.
10119 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10120 for the prototype/no prototype macro.
10122 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10125 * as.h (relax_stateT enum): Delete trailing comma.
10127 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10129 * app.c (do_scrub_begin): Let line_comment_chars override
10131 (do_scrub_next_char): If a line comment character is not at the
10132 start of a line, treat it as a comment character if it is one.
10133 For a CPP line comment use pseudo-op .appline rather than .line.
10134 * input-scrub.c (logical_input_line): Make int rather than
10136 (input_scrub_push, input_scrub_begin): Initialize
10137 logical_input_line to -1 rather than 0.
10138 (bump_line_counters): Increment logical_input_line.
10139 (new_logical_line): If line_number is -2, decrement
10140 logical_input_line.
10141 (as_where): Use logical_input_line even if it is 0.
10142 * read.h (s_app_file prototype): Now takes an int argument.
10143 * read.c (potable): Make .appfile call s_app_file with 1. New
10144 .appline pseudo-op calls s_app_line.
10145 (s_app_file): If .appfile, call new_logical_line with -2 to
10146 account for newline inserted by do_scrub_next_char. If listing,
10147 call listing_source_file.
10148 (s_app_line): New function to handle fake pseudo-op .appline.
10149 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10151 (obj_coff_ln): Added argument to indicate whether .appline.
10152 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10154 (obj_coff_ln): Added argument to indicate whether .appline.
10155 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10157 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10159 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10161 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10163 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10166 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10168 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10169 relocations correctly.
10171 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10173 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10176 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10177 if value is out of range.
10179 Patch from Minh Tran-Le:
10180 * config/tc-i386.c (i386_operand): For in/out port register used
10181 as base reg, include InOutPortReg in operand type.
10182 (MATCH): Accept overlap value of InOutPortReg.
10184 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10186 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10187 Add calls to listing routines to produce combined source/assembler
10189 (obj_ecoff_stab): Create a file pointer if none used yet.
10190 (ecoff_frob_file): Set symcount to correct value.
10192 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10194 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10197 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10198 Define in terms of constants, not C structure sizes.
10200 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10202 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10204 * config/obj-aout.c (obj_header_append): Don't define if it's
10205 defined as a macro.
10206 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10207 * config/obj-hp300.c (hp300_header_append): New function.
10209 * Makefile.in (distclean): Don't bother cleaning up doc files;
10210 they aren't going to be in this directory.
10212 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10214 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10217 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10218 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10220 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10222 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10225 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10227 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10229 * config/tc-mips.c (macro): Correct floating point double word
10230 loads and stores for big endian target.
10232 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10234 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10235 calls. Deleted some unused code.
10236 * config/obj-coff.c: Likewise.
10238 ELF support, mostly contributed by Utah:
10239 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10240 obj_elf_type): Rewrite.
10241 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10242 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10244 (obj_elf_ident): Dummy.
10245 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10246 TARGET_SYMBOL_FIELDS): New macros.
10247 (gdb_section): New variable decl.
10249 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10252 BFD_ASSEMBLER conditional changes:
10253 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10254 Don't define these.
10255 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10256 (fetch_coff_debug_section): Ditto.
10257 (obj_coff_endef): Call fetch_coff_debug_section.
10258 (struct line_no): New type.
10259 (c_symbol_merge): New way for copying aux fields.
10260 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10262 (function_lineoff): New symbol.
10263 (function_lineoff, text_lineno_number, our_lineno_number,
10264 lineno_lastP): Don't define.
10265 (c_line_new): Don't define.
10266 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10267 placeholders, until
10268 line-number recording gets implemented.
10269 (obj_new_symbol_hook): New code for handling aux fields.
10270 (add_lineno, add_linesym): New functions.
10271 (obj_coff_ln): Call add_lineno, not c_line_new.
10272 (obj_coff_endef): New code for handling symbol names. New lineno
10273 code. Look for section name "*DEBUG*" for debugging section.
10274 (align, coff_check_file_symbols, obj_coff_section,
10275 coff_frob_file): New functions.
10276 * config/obj-coff.h: Reordered some includes.
10277 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10278 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10280 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10281 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10282 aux entries. Most SA_* macros now use it unconditionally.
10283 (S_*): Use `bsym' field, and access BFD private data.
10284 (SF_*): Use `sy_flags' symbol field for most of these.
10285 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10287 (*_section_header): Don't define.
10288 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10290 (tc_gen_reloc) [I386COFF]: New function.
10291 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10292 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10295 * config/obj-coff.c (stack_init): Don't do assignments inside
10297 (obj_coff_def): Simplified handling of symbol name a bit.
10298 (tag_insert): Name argument is now pointer to CONST.
10299 (obj_crawl_symbol_chain): Commented out.
10301 * config/obj-coff.h: Use PARAMS macro in prototypes.
10303 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10304 through frchainP pointer if it is null.
10306 * configure.in: Warn if BFD mode is explicitly turned off but is
10307 required by specified target.
10308 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10309 taken care of later.
10311 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10313 (yank_symbols): Merge symbols only if sy_forward is null.
10315 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10318 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10320 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10322 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10323 with "." is a local label.
10325 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10328 * config/te-linux.h, config/te-386bsd.h: New config files.
10329 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10330 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10332 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10334 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10336 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10337 to want it that way.
10338 (ecoff_build_symbols): Turn local st_Proc symbols into
10339 st_StaticProc symbols. Set index field of external st_Proc and
10340 st_staticProc symbols correctly.
10341 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10344 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10346 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10348 * configure.in (m68k-*-hpux): Use them.
10350 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10351 defined, otherwise zero.
10353 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10355 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10357 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10358 address space number.
10360 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10362 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10364 * config/tc-a29k.c: Include ctype.h.
10365 (define_some_regs): Added special-purpose registers for 29050.
10367 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10369 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10370 (change_to_section): Set it here instead.
10372 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10374 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10375 hasn't been seen yet.
10376 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10378 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10380 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10383 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10385 * expr.c (operand): Fix unary plus operator (previously was the
10386 same as '~' operator!).
10388 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10390 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10391 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10392 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10393 instead of open-coding it. Fix some bugs in patching up symbol
10395 (relax_segment): Make some code we "ought to be able to" use for
10396 all targets no longer conditionalized on ns32k target; instead, do
10397 it always, and if the appropriate conditions fail, abort.
10399 * symbols.c (DEBUG): Enabled.
10400 (symbol_new): Make sure bfd_make_empty_symbol works.
10401 (verify_symbol_chain_2): New function; takes one symbol as
10402 argument, anywhere in the chain.
10403 (dollar_label*): Use default initializers.
10405 * as.c (perform_an_assembly_pass): Call md_begin here...
10406 (main): ...and not here.
10408 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10409 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10411 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10412 (add_fix, add_frag): Now functions instead of macros.
10413 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10414 s_data1, s_data2, s_bss): Use new *_section names, for
10415 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10416 to handle non-integral segT.
10417 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10418 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10419 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10420 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10421 md_apply_fix_2; new md_apply_fix definition varies interface
10422 depending on BFD_ASSEMBLER.
10423 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10426 * config/obj-vms.c: Include config.h.
10427 (version_string): Delete declaration.
10428 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10429 (vms_resolve_symbol_redef): New function, taken from VMS code in
10431 (_doprnt): Deleted.
10432 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10433 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10434 VMS_Psect_Spec): Fixed to compile under traditional C.
10435 * config/obj-vms.h: Use PARAMS macro.
10436 (vms_resolve_symbol_redef): Declare.
10437 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10438 * symbols.c (colon): Remove some VMS-specific code, look for
10439 RESOLVE_SYMBOL_REDEFINITION macro instead.
10441 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10444 * config/tc-i386.c: Reordered some functions so inlining might
10445 work. Use PARAMS in function declarations.
10446 (reloc): New routine.
10447 (md_assemble): Rearrange switch statements to work with
10450 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10451 SYMBOLS_NEED_BACKPOINTERS before defining it.
10453 * subsegs.c (subseg_new_rest): Now static.
10455 * read.c (pseudo_set): Better error message for difference of
10456 symbols in different frags.
10458 * Makefile.in (check): Pass down some new variables, indicating
10459 pathname or program name for cc, nm, objdump.
10461 * as.h (OUTPUT_FLAVOR): New macro.
10462 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10464 * configure.in: Initialize bfd_gas properly. Warn that ELF
10465 support is incomplete.
10467 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10469 * read.c (float_cons): Accept null pointer return from md_atof.
10470 * config/tc-m68k.c (md_atof): Return null for success.
10471 * config/tc-sparc.c (md_atof): Ditto.
10473 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10475 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10476 alternative options in same style as other machines; simplify some
10477 conditional use; include GPL as separate file (from texinfo dir)
10479 * doc/Makefile.in: (as.info) include directory containing GPL in
10480 makeinfo search path
10482 * doc/h8.texi: new file; conditional settings for GAS manual
10485 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10487 * doc/as.texinfo: mention SPARC architecture options.
10489 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10491 * configure.in: Rearranged whitespace in per-host/per-target
10492 sections. Added hooks for dropping in HPPA support (not included
10493 yet). Separate out overrides of variables based on target format
10494 and bfd-gas selection from actual target-specific commands. Add
10495 error message for recognized but unsupported format name.
10497 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10499 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10500 symbolic header match cline in FDR; the native linker seems to
10503 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10505 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10506 $(srcdir)/as.texinfo explicitly in several places
10508 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10510 * doc/Makefile.in: update dvi, clean targets for new source
10513 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10515 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10516 rather than undefining know.
10517 * configure.in: Match ultrix*, not just ultrix.
10519 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10521 * doc/as.texinfo: converted conditional markup to use new
10522 Texinfo facilities, avoiding m4.
10524 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10526 * doc/Makefile.in: recast doc configuration to use a link to an
10527 included texinfo file.
10529 * doc/all.texi: settings for generic form of documentation.
10531 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10533 * read.c (cons): Zero out frag when creating reloc.
10535 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10537 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10538 be referenced off the GP register.
10540 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10541 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10542 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10544 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10545 definition from other MIPS targets.
10546 * configure.in (mips-*-irix): Use emulation irix.
10548 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10550 * config/tc-h8500.c: Get relax size of branch instructions right,
10551 (get_operand): Parse @sp+ correctly.
10553 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10555 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10556 COFF section header field.
10558 * configure.in: Print error message if host or target is not
10561 * configure.in: If with-bfd-assembler, use obj-coff instead of
10564 * config/ho-generic.h: Include string.h.
10566 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10568 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10569 '$' as local, for any object file format.
10571 * config/tc-mips.c (macro): Optimizations to branching code and a
10572 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10575 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10576 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10578 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10580 * subsegs.c (subseg_new): Set output_section of new section.
10581 * as.c (perform_an_assemly_pass): Don't set output_section here.
10582 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10583 since it has additional sections.
10584 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10586 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10587 ecoff_undefined field.
10588 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10589 ecoff_undefined field.
10590 (add_file): If using stabs, just output a stabs symbol rather than
10591 creating a new fdr.
10592 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10593 it with get_absolute_expression, rather than skipping it by hand.
10594 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10595 than ECOFF line number information.
10596 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10597 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10598 to small, undefined and/or readonly sections if appropriate.
10599 Don't output symbol names containing \001 characters.
10600 (ecoff_frob_file): Make sure at least one fdr is output.
10601 * config/tc-mips.h: Define TC_MIPS.
10602 * config/tc-mips.c (g_switch_value): New static variable.
10603 (md_assemble): Set gp size of output BFD.
10604 (gp_reference): New function; returns 1 if expression can be
10605 accesssed via gp. Always returns 0 if not using ECOFF.
10606 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10608 (macro): Generate sequences using gp if possible.
10609 (md_parse_option): Ignore -EL and -EB. Parse -G.
10610 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10611 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10612 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10614 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10616 * output-file.c (output_file_create): Don't call as_perror for
10617 filename rejected by application.
10619 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10622 * doc/as.texinfo: Don't use @value in node names for the moment;
10623 references don't appear to work right.
10625 * as.h (const, volatile): Put these definitions back, and use
10628 * doc/as.texinfo: First pass at using new texinfo features --
10629 variables, conditional tests. Far from complete.
10631 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10633 * read.c: Temporary hack to handle some 64-bit constants. This
10634 should be redone later.
10635 (target_big_endian): Declare.
10636 (big_cons): If it's set, reverse order of bytes being copied.
10637 * config/tc-sparc.c (md_begin): Set target_big_endian.
10639 * read.c (s_ignore): Delete declaration of is_end_of_line.
10641 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10642 forward pointers properly.
10644 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10646 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10647 wasn't being stored into scnhdr.
10648 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10649 * read.c (TC_START_LABEL): Default definition.
10650 (read_a_source_file): Use TC_START_LABEL macro to work out
10651 if a label has been seen.
10653 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10655 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10656 the bottom (make expands variables in dependencies when the
10657 dependencies are read, not when they are used).
10659 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10660 a29k .bss section; the mondfe program doesn't like it.
10662 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10664 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10666 (current_architecture): Don't need initializer.
10668 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10670 * doc/none.m4: Define Z8000.
10671 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10672 texinfo file before recreating it.
10673 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10675 (srcdir): Delete second, bogus definition.
10676 (as.info): Look for as-*.texinfo in current directory rather than
10680 * doc/configure.in: Create links to all as-*.texinfo files in the
10681 source directory, if that's not the current directory.
10683 * configure.in (per-host): Accept MIPS host with BSD version
10685 (per-target): Classify i486 as i386. Use generic cpu_type instead
10686 of target_cpu in selecting format etc.
10688 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10689 * read.c (potable): Change .app-file to .appfile.
10691 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10692 * configure.in: Adjusted.
10694 * config/obj-bfd-sunos.*: Unused; deleted.
10696 * Makefile.in (version.c, vers-stamp): Deleted.
10697 (config.h): Define GAS_VERSION.
10698 * as.c (version_string): Deleted declaration.
10699 (main): Look for GAS_VERSION instead.
10701 * doc/as.texinfo: Updated description of -a* (listing) options,
10702 and describe how to pass them through from gcc.
10704 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10705 process relocs if there aren't any relocs to process. Avoids
10706 malloc/free bug on SCO too.
10708 * as.h: Move local include files below system include files, to
10709 avoid some redefinition complaints on some systems.
10710 (const, volatile): Don't need these conditionally defined if we
10711 use CONST and VOLATILE from ansidecl.h.
10712 (seg_name): Use CONST, not const.
10714 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10716 * config/tc-mips.c: Reindented to GNU standards.
10718 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10720 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10721 (fixup_segment): Add a29k special case; the linker is not prepared
10722 to see a segment offset here.
10724 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10725 9 to only keep a space in between identifier characters.
10727 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10729 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10730 srcdir, might be in objdir.
10732 * doc/Makefile.in: dvi depends on as.dvi
10734 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10736 * Makefile.in: add installcheck target
10738 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10740 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10741 Add missing colons in prefetch error messages. Add support for
10744 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10746 * config/tc-mips.c (macro): Use $AT for any floating point load.
10748 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10750 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10751 bignums, but don't emit error message.
10753 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10755 * Makefile.in (targ-cpu.o): Depend on config.h.
10757 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10759 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10760 dropping a space immediately following an identifier.
10761 * expr.c, write.c: Rewrote assert expressions to not use multiple
10762 lines; I don't think that can be done portably.
10763 * config/tc-mips.c (macro): Use $AT if target register is zero in
10764 load instruction, which it can be for a floating point load.
10766 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10768 * write.c (write_contents): Compute the relocs before writing out
10769 the section contents.
10770 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10771 symbol table and values right.
10772 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10774 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10775 by the section vma.
10777 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10778 z8k-opc.h, not z8k.h.
10780 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10783 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10785 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10787 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10789 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10790 to be on a single line.
10792 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10794 * Makefile.in (config.h): Create file, writing out definitions of
10795 target cpu, alias, and canonical name.
10796 (ALL_CFLAGS): No longer define TARGET_CPU.
10798 * Makefile.in (check): Print a message, instead of quitting
10801 * as.c (main): Don't catch any signals, for now.
10803 * version.c: Deleted.
10804 * Makefile.in: Generate it, putting in only the version number
10806 (VERSION): New variable.
10807 * as.c: Include config.h.
10808 (main): Reformatted version string. Include target alias. Don't
10809 print if not requested (i.e., unknown -v argument).
10811 * as.c (stralloc): Deleted.
10812 (main): Call strdup instead.
10814 * configure.in: Handle all 68300 series chips.
10815 * config/tc-m68k.c: Include config.h.
10816 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10817 series cpus as defaults.
10818 (md_parse_option): Accept some m68300 series CPUs as defaults.
10820 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10822 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10823 not already defined.
10824 (main, got_sig): Use them.
10825 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10828 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10830 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10833 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10834 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10835 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10836 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10837 * config/tc-mips.c: Rearranged for ECOFF support. Added
10838 prototypes for all static functions. Moved existing minimal
10839 debugging format support info #ifndef OBJ_ECOFF blocks.
10840 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10841 does not support a non sign extended high 16 bits reloc. Adjusted
10842 all callers accordingly.
10843 (tc_get_register): Renamed from get_register, and made non-static.
10845 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10846 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10848 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10849 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10850 obj_format ecoff and gas_target mips-lit or mips-big.
10852 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10854 * version.c: Bump to version 2.0.1.
10856 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10858 * write.c (chain_frchains_together): Check that seg_info (section)
10860 (write_object_file): Call obj_frob_file after setting the symbols,
10863 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10865 * Version 2.0 released.
10867 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10869 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10871 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10873 * read.h: Define stringer here.
10874 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10877 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10879 * read.c (s_space): Multiply repeat count by mult, not fill.
10881 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10883 * read.c: Include ctype.h.
10885 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10887 Patches from Eric Youngdale:
10888 * make-gas.com: Find obstack.obj if it's not in the current
10890 * read.c (s_ignore): Don't declare is_end_of_line. It's
10891 redundant, and triggers a VMS gcc compiler bug.
10893 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10894 current segment as an argument. (Ignored in all cases but VMS.)
10895 All callers and definitions changed.
10897 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10899 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10900 case compile again.
10902 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10904 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10905 so "~0x80" won't be rejected.
10907 * config/obj-elf.c: No longer include elf/reloc.h.
10908 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10909 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10911 (obj_elf_xstab): New routine.
10912 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10913 argument to s_ignore. Put "#if 0" around unused code.
10914 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10915 Call elf_xstabs for .stabs and .xstabs operators.
10917 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10919 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10922 * configure.in: mips-bsd configuration was missing format spec.
10925 * Makefile.in (Makefile): Depends on configure.in.
10927 * config/tc-mips.c (append_insn): Don't check for alignment of
10928 frag in memory; alignment of instructions in section is a separate
10931 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10934 * listing.h: Always provide function declarations, not macros, so
10937 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10939 * CONTRIBUTORS: Update Gilmore entry.
10941 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10943 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10944 instructions. Accept integer prefetch function numbers.
10946 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10948 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10949 constants are accepted, but symbolic values are not. GCC will not
10950 generate the latter currently.
10952 * frags.c (frag_init): New function.
10953 (zero_address_frag, bss_address_frag): Now initialized at run
10955 * as.c (main): Call frag_init.
10957 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10959 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10960 Don't unget ch2 if we didn't get it.
10962 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10964 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10966 * config/tc-sparc.c (s_common): Add support for ELF version.
10967 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10968 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10970 (md_convert_frag): New macro.
10972 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10973 symbol, fix the offset so "+2" isn't required.
10975 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10976 Define as common/bss.
10977 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10978 initializers are sufficient.
10980 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10981 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10982 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10983 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10984 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10985 "IGNORE_DEBUG" conditional, since both branches are identical.
10986 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10987 referencing symbol structure members.
10988 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10990 * as.h (struct frag): Reordered a couple of fields for better
10993 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10995 (write_contents) [BFD_ASSEMBLER]: New function.
10996 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10997 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10998 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10999 (fixup_segment): Make sure common-section symbols get treated the
11000 same as undefined symbols.
11001 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11002 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
11004 * write.h (fix_new): Update prototype.
11006 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11007 md_section_align, md_undefined_symbol): Don't provide prototypes
11008 if these are defined as macros.
11009 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11012 * symbols.c (symbol_new): Argument NAME is now pointer to const.
11013 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
11014 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
11016 (colon): Display other/desc fields of redefined symbol only if
11017 S_GET_OTHER and S_GET_DESC are defined.
11018 (symbol_make): Argument NAME is now pointer to const.
11019 (symbol_find, symbol_find_base): Likewise.
11020 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11021 * symbols.h: Fix prototypes for new const arguments. Add
11022 prototypes for BFD_ASSEMBLER S_* functions.
11024 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11025 for changing to an existing section.
11026 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11027 called by subseg_new and subseg_set.
11028 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11029 given section name and subseg number.
11030 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11031 new section/subsection.
11033 * read.c: Don't include ctype.h.
11034 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11035 for now; should be machine-dependent.
11037 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11038 targets, forcing BFD use.
11040 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11042 * config/tc-sparc.c: Use PARAMS macro for static function
11043 declarations. Use BFD_RELOC_ macros everywhere, with
11044 compatibility macros declared for non-BFD mode.
11045 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11046 instead of enum reloc_type.
11047 (emit_sparc_reloc): Commented-out function deleted.
11048 (md_convert_frag): Deleted.
11049 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11050 (md_apply_fix): Changed calling sequence (conditionally) for BFD
11052 * config/tc-sparc.h (md_convert_frag): New macro.
11054 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11055 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11056 of referencing fields directly.
11058 * write.c (cvt_frag_to_fill): New function; extracted from
11060 (write_object_file) [! BFD_ASSEMBLER]: Call it.
11061 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11062 and set its size and flags.
11064 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11065 fields with BFD equivalents. Turn on back-pointers, and add
11066 target-specific fields at end.
11068 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
11070 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11071 (write_object_file): Set it here instead, so that fixup_segment
11072 can see the correct value.
11074 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11076 * write.c (write_object_file): Check for errors and warnings and
11077 bail out before processing contents.
11078 (chain_frchains_together_1): New function, does most of the work
11080 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11081 (remove_subsegs) [! BFD]: Call it.
11082 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11083 structures and routines.
11085 * config/obj-elf.*: New files.
11087 * config/mips.mt, config/rs6000.mt: Deleted.
11089 * config/h8300.mt: Don't specify compiler here.
11091 * config/z8k.mt: The z8k code depends on the z8k opcode table,
11093 * config/tc-z8k.h: Comment fix.
11095 * write.c: Reordered some functions for better inlining.
11096 (fixup_segment): Linkrelax code is no longer conditional on
11099 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
11101 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
11102 obj-coffbfd.h}: support for the H8/500
11104 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11106 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11107 * write.c (write_object_file): Not here.
11108 (fix_new): Initialize fx_addnumber.
11110 * listing.c: Don't include target-cpu.h explicitly, since as.h
11113 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11115 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11116 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11117 (struct fix): Reordered fields for compactness and efficiency.
11118 Converted some logical fields to 1-bit fields.
11120 * config/obj-aout.h: Use PARAMS.
11121 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11122 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11124 * read.c: Don't include listing.h; as.h includes it. Removed
11126 [BFD_ASSEMBLER]: Include subsegs.h.
11127 (old_buffer, new_broken_words): Default initialization is
11130 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11131 to 0, define stdoutput.
11132 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11133 Call bfd_set_arch_mach.
11134 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11135 bfd_close_all_done. Call bfd_perror on failure.
11136 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11138 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11140 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11141 if not MANY_SEGMENTS. Define new field bfd_section if
11143 (seg_info): New macro.
11145 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11146 variables, and some irrelevant comments.
11148 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11149 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11150 * configure.in: Permit --with-bfd-assembler now, with a warning.
11151 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11152 Set BFDDEF and BFDLIB in Makefile when appropriate.
11154 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11155 (main): Refer to flag_always_generate_output instead of
11158 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11159 (*_section) [BFD_ASSEMBLER]: Define them.
11160 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11161 set section flags when appropriate.
11162 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11163 section is not absolute, undefined, or an assembler internal one.
11164 (absolute_section, undefined_section): Always define.
11165 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11166 switch statements into if-else trees.
11167 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11168 SEG_BSS and SEG_DATA.
11170 * as.h (frag_now_fix): New macro.
11171 * symbols.c (colon): Use it.
11173 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11175 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11176 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11177 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11178 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11179 * configure.in: Added mips support for mips-dec-bsd.
11180 * atof-generic.c: Define TRUE and FALSE if not defined.
11182 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11184 * version.c: Bumped version number to 1.93.05.
11186 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11188 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11189 (obj_emit_lineno): Don't need return at end of void function.
11190 (obj_symbol_new_hook): Ditto.
11192 * config/tc-m68k.c: Removed some unused code.
11193 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11195 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11196 offset field is set.
11198 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11200 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11201 ENV64, emit no reloc.
11202 (md_pseudo_table): For ".xword", call s_xword.
11203 (s_xword): New function.
11205 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11206 md_relax_table): Use default zero initialization.
11207 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11208 latter, instead of selecting with preprocessor conditionals.
11210 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11212 * configure.in: recognise all sparclite variants
11214 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11216 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11217 accidentally changed to use subseg_change where it should have
11220 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11222 * expr.c (operand): If character other than comma or newline is a
11223 logical end-of-line character, use the newline case.
11224 From Eric Youngdale:
11225 (operand): Set X_add_number field for floating-point numbers.
11226 (operand): Treat zero byte as end-of-operand.
11228 * configure.in (per-target): Look for with_bfd_assembler option.
11229 For now, only accept "no", until the merge is done.
11231 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11232 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11233 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11234 * read.c: Finish conversion to S_* macros in the VMS only
11235 parts of the program. Add "const" modifier to hex_value.
11236 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11238 * expr.c: Add "const" modifier to hex_value.
11239 * symbols.c: Finish conversion to S_* macros in the VMS only
11240 parts of the program. Add "const" modifier to
11241 md_[long,short]_jump_size. Remove declaration of const_flag
11242 (which will be declared in obj-vms.h).
11243 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11244 Fix arguments to VMS_write_object_file.
11245 * config-gas.com: New file. Script for VMS systems to set up the
11246 configuration to build gas for VMS, and create config.status.
11247 * make-gas.com: Redone to work with new scheme.
11248 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11250 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11251 will swap bytes if needed on a big endian system. Use throughout
11253 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11254 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11255 types of malformed stabs. Change parsing algorithm so that we are
11256 more certain of having all of the information that we need on hand.
11257 * obj-vms.c (final_forward_reference): New function, used to help
11258 resolve the data types of as many struct elements as possible
11259 when some part of the struct is not fully defined by the compiler.
11260 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11262 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11263 as symbols as well in the object file. Look for external functions
11264 that start with "__vt.", and turn them into variables, since the
11265 g++ compiler is incapable of doing this.
11266 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11268 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11269 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11270 have the name of the source file yet.
11271 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11273 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11275 * read.c (s_data): Always use "data_section", since it'll map to
11276 SEG_DATA or SEG_E1 if needed.
11277 (s_lcomm): Likewise with bss_section.
11278 (s_fill): Use memset, not bzero.
11280 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11282 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11283 handling GDB symbol table data.
11285 * config/obj-aout.h (segment_name): Delete definition.
11286 (seg_name): Delete declaration.
11287 * config/obj-bout.h (segment_name, seg_name): Ditto.
11288 * config/obj-vms.h (segment_name, seg_name): Ditto.
11289 * config/obj-coff.h (segment_name): Ditto.
11290 * config/obj-coffbfd.h (segment_name): Ditto.
11292 * Changes for BFD_ASSEMBLER:
11293 * obj.h (obj_crawl_symbol_chain): Declare only if not
11295 (obj_header_append, obj_pre_write_hook): Ditto.
11296 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11297 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11298 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11299 otherwise, use seg_name array.
11300 (seg_name): Declare only if not BFD_ASSEMBLER.
11301 (section_alignment): Declare only if not BFD_ASSEMBLER.
11302 (big_section, reg_section, pass1_section, diff_section,
11303 absent_section, text_section, data_section, bss_section): If
11304 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11305 mapping to segT enum values.
11306 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11307 if these are used or defined, if BFD_ASSEMBLER.
11308 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11309 subseg_new split into two functions.
11310 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11312 * as.h (volatile): Don't define if already defined.
11313 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11315 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11316 declare with format attribute for -Wformat checking.
11318 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11320 * app.c, config/tc-*.c: Don't include read.h, since it is already
11323 * These are based on patches from Minh Tran-le
11324 <mtranle@paris.intellicorp.com>.
11325 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11326 obj_format coffbfd and gas_target i386coff for target.
11327 (i[34]86-*-isc*): New host (uses sysv).
11328 * config/i386aix.mt: Removed (no longer used).
11329 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11330 (MINUS_G): Removed.
11331 (LDFLAGS): Added, defined as -shlib.
11332 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11333 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11334 (DOT_LABEL_PREFIX): Define.
11335 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11336 name rather than L0\001.
11337 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11339 * symbols.c, symbols.h (local_bss_counter): Removed.
11340 * write.c (write_object_file): bss no longer uses
11341 local_bss_counter. Pass correct data and bss size to
11342 VMS_write_object_file.
11343 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11344 argument, rather than using local_bss_counter.
11345 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11346 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11347 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11348 (size_section): Restored sanity check.
11349 (do_relocs_for): Base section address on s_paddr rather than
11350 computing it. Adjust a29k R_IHIHALF special case to account for
11351 section paddr (used to require paddr to be zero). If there are no
11352 reclos, set s_relptr to 0. Set relocation size in object_headers.
11353 (fill_section): Always set s_vaddr here, removing
11354 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11355 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11356 Set STYP_INFO for .comment.
11357 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11358 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11359 (crawl_symbols): Handle 8 character section name correctly. Use
11360 H_{SET,GET}_* macros.
11361 (do_linenos_for): Set lineno size in object_headers.
11362 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11363 set s_vaddr here. If string_byte_count remains 4, set it back to
11364 0, and only write strings out if there are some. Call
11365 fill_section before do_relocs_for and do_linenos_for.
11366 (obj_coff_section): Handle optional quoted second argument giving
11367 section characteristics.
11368 (obj_coff_bss): Added to handle .bss.
11369 (obj_coff_ident): Added to handle .ident (puts string in .comment
11371 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11372 (fixup_mdeps): Change to segment. Call frag_wane after
11374 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11375 adjustment (already happened only for common symbols, but this is
11377 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11378 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11379 (md_pseudo_table): Ignore .optim and .noopt.
11380 (tc_coff_sizemachdep): New function.
11381 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11383 (LOCAL_LABEL): Removed definition.
11384 (DOT_LABEL_PREFIX): Defined.
11386 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11388 * app.c (app_push): Use memcpy, not bcopy.
11389 (do_scrub_next_char): For \", return " not '.
11390 (symbol_chars): Now const.
11392 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11393 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11395 * config/obj-coff.h: Don't use #elif.
11397 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11398 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11400 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11402 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11405 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11407 * app.c (do_scrub_begin): allow single quote strings if so
11410 * config/*z8k*: checkpoint
11412 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11414 * read.c (read_a_source_file): avoid calling xmalloc (0).
11416 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11418 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11420 * Changes to support SCO 3.2v4:
11421 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11422 SEG_BSS, fill with NOP_OPCODE.
11423 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11424 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11425 using ZERO_BASED_SEGMENTS.
11426 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11427 never set segment address for SEG_E2 (.bss) and don't write out
11428 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11429 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11430 definitions, and don't merge tags with non-tags. Check for .bf
11431 rather than just checking whether the second character is b and
11432 the third character is f.
11433 (obj_coff_val): gcc can generate values which we don't handle
11434 correctly; discard information for now, since it only affects the
11435 debugging information.
11436 (tag_find_or_name): Don't insert tags in the symbol table.
11437 (yank_symbols): Don't merge labels.
11438 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11439 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11440 set segment address if ZERO_BASED_SEGMENTS.
11441 (obj_coff_section): Accept and ignore a trailing quoted string, as
11442 used in AT&T i386 syntax.
11443 (fixup_segment): Take segment as argument. On the i386, adjust PC
11444 relative addends by the segment vaddr.
11445 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11446 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11447 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11449 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11451 * config/obj-coffbfd.c: Include libcoff.h.
11453 * version.c: Now version 1.93.
11455 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11457 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11458 power-of-two alignment for .align.
11460 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11461 and leave everything else alone.
11463 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11465 * Makefile.in (as.new): Don't bother saving as.old.
11467 * write.c: Conditionalize on OBJ_VMS, not VMS.
11468 (magic_number_for_object_file): Don't define if OBJ_VMS.
11470 * config/obj-vms.c: Changes for traditional C.
11472 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11474 * config/ho-generic.h (malloc, realloc): Declare.
11476 * Lots of comment/whitespace changes.
11478 * write.h (struct fix): Some fields reordered, narrowed.
11480 * read.c (MASK_CHAR): Define using C types, not magic number.
11482 * as.c, input-file.c: Deleted some unused code.
11484 * app.c, as.h: Doc fix.
11486 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11488 * as.h (xmalloc): Argument is long.
11490 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11492 * doc/as.texinfo: Regrouped documentation of some command-line
11493 options. Updated options documentation for m68k. Some minor
11494 wording/punctuation changes.
11496 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11498 * configure.in: Accept target OS "vms".
11500 * symbols.c: Merged ANSI and non-ANSI function decls, using
11503 * xmalloc.c: Just include as.h, don't bother trying to figure out
11504 other header files.
11506 * strstr.c, strerror.c: Deleted.
11507 * Makefile.in: Deleted references.
11509 * config/tc-ns32k.c: Don't include header file for string
11510 declarations; leave that to ho-*.h.
11512 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11514 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11515 imported from FSF sources.
11517 * messages.c (strerror): Declare unconditionally.
11519 * as.h: Delete alloca and register definitions.
11521 * config/atof-ieee.c (mask): Now const.
11523 * obstack.c, obstack.h: Deleted.
11525 * as.h (flag_readonly_data_in_text): New flag.
11526 * as.c (main): Set it for -R.
11528 * as.h (flag_suppress_warnings): New flag.
11529 * as.c (main): Set it for -W.
11530 * messages.c (as_warn): Check it instead of flagseen['W'].
11532 * as.h (flag_always_generate_output): New flag.
11533 * as.c (main): Set it for -Z.
11535 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11536 * config/tc-a29k.h: Ditto.
11537 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11540 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11542 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11543 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11545 * read.c: Likewise.
11547 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11548 xrealloc from xrealloc.c.
11549 * xrealloc.c: Deleted.
11550 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11552 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11555 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11557 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11558 don't initialize it with NULL.
11560 * config/ho-vax.h (M_VAX): Deleted; was unused.
11562 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11563 New files imported from FSF version, contributed by Eric Youngdale.
11564 * README-vms-dbg, config/vms: Deleted.
11566 * ChangeLog, config/ChangeLog: Merged.
11568 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11571 * input-file.c (input_file_open): Eliminate call to setvbuf.
11572 [USG] (setbuffer): Deleted macro.
11574 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11576 * all files: Whitespace changes for GNU indentation style, done by
11577 GNU `indent'. Some cleanup still needed, especially of comments.
11579 * configure.in: No te-386bsd.h file exists; don't try to use it.
11581 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11583 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11584 could be doing emulation.
11586 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11588 z8000 documentation
11589 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11592 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11594 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11596 * subsegs.h: add extern to segment_info declaration.
11598 * read.h: added extern declarations for comment_chars,
11599 line_comment_chars, and line_separator_chars.
11600 read.c, app.c: removed definitions of comment_chars,
11601 line_comment_chars, and line_separator_chars.
11603 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11604 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11606 (insert_reg): put REGISTER_PREFIX before register names before
11607 putting them in the symbol table.
11608 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11611 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11614 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11615 comment_chars, line_comment_chars and line_seperator_chars
11616 consistently const, and always initialized them. Included read.h.
11618 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11620 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11621 constant will not fit in an immediate field.
11622 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11624 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11626 * obj-coff.c (callj_table): Delete global variable.
11627 (obj_emit_relocations): Define it locally here, and only if
11628 TC_I960 is defined.
11630 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11631 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11633 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11634 with a single set using PARAMS macro.
11636 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11639 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11641 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11642 so widening works consistently.
11644 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11646 * version.c: Put conditional "const" before version_string, not
11647 before dummy function for VMS. Now version 1.91.03.
11649 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11650 printed rep of null character.
11652 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11654 * obj-coffbfd.c (write_object_file): check return value of
11655 bfd_close_all_done.
11657 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11659 * Support for i386-sysv.
11660 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11661 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11662 be used to set them all to zero as was done before.
11663 (fill_section): segment addresses now set in write_object_file.
11664 (fill_section): Don't set STYP_NOLOAD for .bss section.
11665 (fixup_segment): 386 uses strange common symbol format.
11666 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11667 compatibility with SVR3.2 linker.
11668 * configure.in: i386-sysv and i386-sco use coffbfd.
11670 * app.c (do_scrub_next_char): discard whitespace after a label.
11672 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11674 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11675 hosts, use the sysv configuration for solaris2
11677 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11679 fix i960+non-bfd coff bit rot.
11680 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11681 support for C source listings. (obj_coff_endef): look in the right
11682 part of the symbol for the symbol name
11684 * tc-m68k.c (get_num): make it work for all segments, not just the
11687 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11689 * configure.in: recognize i386-*-bsd emulation.
11691 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11693 * configure.in: use the cpu-vendor-os triple for host and target
11695 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11697 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11698 * tc-z8k.c: lots of bug fixes
11700 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11702 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11703 #elif, since it is not supported by old compilers.
11704 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11705 couple of expressions in tc-m68k.c.
11707 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11709 * read.c (cons): If NO_RELOC is defined, use it.
11711 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11713 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11715 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11716 local labels to start with a .) and set REGISTER_PREFIX to %.
11717 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11719 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11721 * messages.c: Comment changes.
11723 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11725 * as.h: Test if __STDC__ is defined only, don't test its value.
11726 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11728 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11730 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11733 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11735 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11736 sections starting from zero, rather than making them consecutive.
11737 This makes subsequent reloc calculations easier, esp if the object
11738 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11739 allocate lcomm in .data rather than in .bss. It seems that some
11740 tools can't cope with a non-zero sized bss before linkage.
11742 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11744 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11745 throughout. That enum no longer means what we thought it meant.
11747 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11748 "-mno-688[58]1" options.
11750 * tc-m68k.c: Added CPU32 support.
11752 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11754 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11756 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11758 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11759 Change LIBDEPS dependence to LIBS.
11761 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11763 * Makefile.in (install): if $(tooldir) exists, install as in
11766 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11768 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11769 .word is < -32768 or > 32767. The -J flag causes the error to be
11770 ignored. This is to catch over-sized switches generated by gcc on
11771 systems which don't support the broken .word hack.
11772 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11773 write.c (fixup_segment): check for signed .word overflow if
11774 WARN_SIGNED_OVERFLOW_WORD.
11776 * write.c (fixup_segment): fixed missing parens in expression
11777 checking for byte or word overflow.
11779 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11780 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11781 WARN_SIGNED_OVERFLOW_WORD.
11783 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11784 expression checking for byte or word overflow.
11786 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11788 Support for i386 coff
11789 * obj-coffbfd.h : added stuff
11790 * tc-i386.c (tc_coff_fix2rtype): new function
11791 * tc-i386.h : new coff defines
11793 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11795 * input-scrub.c (input_scrub_push): call input_file_begin, not
11797 messages.c (as_perror): print ": " between the passed in error and
11798 the strerror, like perror does.
11800 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11802 * Makefile.in: use gas_target instead of modifying target_cpu.
11803 From Steve Chamberlain:
11804 Makefile.in: Handle m68*-*-coff*.
11805 read.c, read.h: add mult argument to s_space
11807 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11808 Motorola and MIT syntax; gas can now assemble either type of
11810 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11811 From Steve Chamberlain:
11812 m68kcoff.mt: for m68k COFF.
11813 obj-coffbfd.c: (fixup_mdeps) added
11814 (size_section) removed bad sanity check
11815 (fill_section) added rs_machine_dependent case
11816 (write_object_file) call fixup_mdeps
11817 (fixup_segment) set fx_subsy to 0.
11818 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11820 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11823 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11825 * Makefile.in (LIBS): Include opcode library.
11827 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11829 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11830 including zero are accepted, pass +0.0.
11832 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11834 * Makefile.in: map "as" through program_transform_name when
11837 * doc/Makefile.in: map "as" through program_transform_name when
11840 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11842 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11844 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11846 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11847 tc-i960.c (md_ri_to_chars): Always output bout object file in
11848 little endian byte order (used to use endianness of host).
11850 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11852 * config/tc-m68k.c (init_table): Now const. Always include 68851
11853 data, so that "bc" is available to 68040 cache instructions.
11854 Added "tt0", "tt1", and 68ec030 variants.
11855 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11856 (enum _register): Added TT0, TT1.
11857 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11858 line number correctly in "internal error" messages. Don't print
11859 architecture-mismatch message for operand errors.
11861 From Colin Smith (colin@wrs.com):
11862 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11863 than install_operand.
11865 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11867 * listing.c (buffer_line): rewind to the start of include
11868 files, they might be included twice.
11870 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11872 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11874 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11875 one element of a family.
11877 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11879 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11880 so that we can assemble hand-written libgcc code.
11882 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11884 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11885 has already been formatted (but may still contain %-characters).
11886 (as_bad): Likewise.
11888 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11890 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11891 written with indirection on the last two operands, which can be
11892 either data or address registers. Added a new operand type 'r'
11893 which accepts either register type. Added '(' to notend stuff in
11894 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11896 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11898 * as.h (enum _relax_state): Start off at one, not zero, to better
11899 catch uninitialized-variable errors.
11900 (linkrelax): Declare new variable.
11902 * messages.c (warning_count, error_count): Default initializer is
11905 * write.c: Merged some declarations, using PARMS macro.
11906 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11907 data_last_frag): No longer static.
11908 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11909 defined, call it. Change segments before calling fixup_segment.
11910 (relax_align): If linkrelax, provide extra padding.
11912 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11913 their not having symbols associated.
11915 * tc-i960.c (norelax, instrument_branches): Default initializer is
11917 (linkrelax): Delete variable definition.
11918 (mem_fmt): Call fix_new with NO_RELOC.
11919 (tc_bout_fix_to_chars): Handle alignment relocs.
11920 (i960_handle_align): New function.
11921 * tc-i960.h (linkrelax): Delete declaration.
11922 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11923 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11925 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11927 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11930 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11932 * Makefile.in: always create installation directories. Removed
11933 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11934 FLAGS_TO_PASS to recursive makes.
11936 * doc/Makefile.in: always create installation directories.
11938 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11940 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11941 being used with args swapped, causing occasional lossage when
11942 refilling buffers after an include file.
11944 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11946 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11947 version. Discard bogus DONTDEF version.
11948 (as_warn, as_bad, as_fatal): Likewise.
11950 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11952 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11953 selected architecture, print a message saying so and listing what
11954 processors support it, rather than saying "operands mismatch".
11956 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11958 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11960 * config/ho-rs6000.h (M_RS6000): Don't define it.
11961 (free): Declare it.
11962 (BROKEN_ASSERT): Define it if not __STDC__.
11964 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11966 * sparc.mt: New file.
11968 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11970 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11971 if TN_SUN3; otherwise align to 2**N-byte bounary.
11973 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11975 * read.c (s_fill): make the .fill size clamped error a warn and
11976 fix bug where 0's were always placed.
11978 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11979 two bytes of any constant with 0xff:
11981 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11983 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11984 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11986 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11988 * tc-m68k.c (try_index): Error if index scaling specified and
11989 assembling for an older CPU than a 68020.
11991 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11993 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11994 fx_offset into account.
11996 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11998 * configure.in (mips host): Accept "ultrix" with version number.
12000 * expr.c (floating_constant): Separate "=-" to avoid confusing
12001 ancient or broken compilers.
12003 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12004 processor/opcode mismatch, so reword the error message.
12005 (md_assemble): If no CPU has been set (even if FPU/PMMU
12006 characteristics have been), default to 68020. Don't need extra
12007 quotes around error string.
12009 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12011 * read.c (potable): Revert sac's incorrect change made Jul 13.
12012 Align really is supposed to be ptwo not nbytes.
12014 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12016 * Makefile.in: _Do_ include libiberty. (from sef)
12018 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
12020 * expr.c (integer_constant): Handle "0f" and "0b" label references
12023 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12025 * write.c (fixup_segment): if relaxing, don't do anything.
12026 * config/obj-bout.[ch] : maintain the a_relaxable file header info
12027 * config/tc-i960.c: new option -linkrelax
12029 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12031 * expr.c (expr): allow SEG_BSS in expressions
12032 * read.c (potable): align should be nbytes, not ptwo!
12033 * write.c (write_object_file): extra glue for new bss attributes
12034 (relax_segment): SEG_BSS is ok now
12035 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12037 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
12039 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12041 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12043 * configure.in: recognize m680x0 as having sun3 emulation mode for
12044 vxworks environment.
12047 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
12049 * Makefile.in: Add program_suffix (parallel to program_prefix)
12051 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12053 * app.c (process_escape): new function to handle escapes the right
12054 way, (do_scrub_next_char): use new function
12055 * cond.c (s_ifdef): do ifdef/ifndef right
12056 * read.c (s_fill): make the , expressions optional like the doc
12058 * config/tc-h8300.[ch]: better warnings
12060 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12062 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12065 * write.c (write_object_file): various changes to handle data in
12066 the BSS segment in much the same was as stuff in the DATA segment.
12068 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12069 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12070 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12071 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12074 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12076 * expr.c(expr): allow SEG_REGISTER in expressions.
12077 * read.c(pseudo_set): register expressions can be the source of a
12079 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12080 goto SEG_TEXT (if a.out)
12081 * write.c (write_object_file): If a.out don't use the old way for
12083 * config/obj-a.out (s_sect): complain if the user tries to use a
12084 subsegment with a value which might interfere with out -R hackery.
12085 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12086 rather than use ugly if tree. (init_regtable): insert register
12087 names into symbol table.
12089 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
12091 * write.c (write_object_file): keep the fix_tail clean, which
12092 fixes a bug in -R where relocations were being lost.
12094 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
12096 * configure.in: recognize m680x0 as having sun3 emulation mode for
12097 vxworks environment.
12099 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
12101 * configure.in: recognize m680x0 as an m68k
12103 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
12105 * configure.in: Recognize sparclite as a sparc variant.
12107 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
12110 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12112 * config/tc-a29k.c: lint
12113 * listing.c, expr.c: patches from Andrew Smith
12115 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12117 * doc/Makefile.in: use m4 rather than gm4.
12119 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12121 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12122 calc the base of relocs correctly.
12123 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12125 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12127 * as.c, write.c: use -K rather than -k for the broken word warning
12130 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12132 * Makefile.in: do not print recursion lines.
12134 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12136 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12138 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12140 * write.c (write_object_file): For b.out format, round up section
12141 start addresses to match required alignment.
12143 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12145 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12146 where gcc looks for it.
12148 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12150 * Makefile.in: Changed some lines to be less confusing for some
12153 * input-file.c: Conditionalize on _IOFBF, not VMS.
12155 * read.c, write.c: Change a series of ifdef/elif to
12156 ifdef/else/ifdef etc.
12158 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12160 * symbols.c (fb_label_init): fix sizeof to memset.
12162 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12164 * Makefile.in: install the man page.
12166 * Makefile.in: pass down MAKEINFO explicitly on info.
12168 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12170 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12172 * flonum-const.c: renamed flonum-konst.c to stop dos name
12175 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12177 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12178 tc-m68k.h to te-sun3.h.
12180 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12182 * configure.in: vxworks68 gets te-sun3.h.
12184 * expr.c: remove limitation that local_labels_dollar or
12185 local_labels_fb must be < 10.
12187 * symbols.c: remove local_labels_dollar, replace with a function
12188 interface for a sparse array. All users adjusted.
12190 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12192 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12194 * doc/Makefile.in: commented out line for building as-all.texinfo.
12197 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12199 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12201 * Makefile.in: added check target.
12203 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12205 * Makefile.in: added tooldir and program_prefix.
12207 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12209 * write.{c,h} (fix_new): Make these declarations consistent.
12211 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12213 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12216 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12218 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12220 * expr.c (operand): if can't work out what sort of operand it is,
12221 then look through FLT_CHARS for a hint.
12223 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12225 * Makefile.in, configure.in: removed traces of namesubdir,
12226 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12227 copyrights to '92, changed some from Cygnus to FSF.
12229 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12230 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12231 copyrights to '92, changed some from Cygnus to FSF.
12233 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12235 * expr.c: If an expression is single comma, then return with
12236 SEG_ABSENT rather than an error - since the sparc front end does
12237 really strange things with things like fbge,a
12239 * as.h: include bfd.h if using many sections
12240 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12241 local labels didn't work.
12242 * listing.c (list_symbol_table): don't core dump when there's no
12244 * write.c, write.h: call fix_new with the right number of args on
12246 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12249 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12251 * app.c: MRI compatibility - allow single quote to start a string.
12252 * as.c: fix typo recently introduced.
12253 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12254 * expr.c: Much rewriting, to accomodate MRI syntax for
12255 expressions. Also easier to read now.
12256 * listing.c: Put back defuns
12257 * read.c: modified to accept MRI syntax, put back listing pseudo
12258 ops so that an assembler built with NO_LISTING ignores list ops
12260 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12261 machine is a SPARC or a 29K.
12262 * config/obj-aout.c: added s_sect pseudo op
12263 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12264 fill in the timestamp.
12265 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12266 anymore, define all the relocs which the tc-<x> bit will use so we
12267 can translate from them to the coff types.
12268 * config/tc-a29k.c: reloc_type isn't ane enum any more
12269 * config/tc-m68k.c: Added NO_RELOC definition.
12271 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12273 * Makefile.in: put header files before C source for TAGS; remove
12274 references to non-existent syscalls.h.
12276 * read.c, write.c subsegs.c: back out the .bss changes.
12278 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12280 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12282 * a.out.h: removed.
12284 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12286 * symbols.c (local_label_name): symbols now start with ^A.
12288 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12289 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12290 generate these sections. .align: will use NOP_OPCODE or 0
12291 for padding. This is just for being nice to the
12294 * expr.c (operand): changed to generate local label "\001L0"
12295 starting with a ^A so that it is recognized as a local label.
12297 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12299 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12300 i/o opcodes - inb, inw, outb and outw. string manipulation with
12301 att syntax - scmp, slod, smov, ssca, ssto.
12303 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12304 to just after .file .
12306 In obj_crawl_symbol_chain() where it tries to put the external
12307 symbols apart, with the condition:
12308 (!S_IS_DEFINED(symbolP) &&
12309 !S_IS_DEBUG(symbolP) &&
12310 !SF_GET_STATICS(symbolP))
12311 it was moving too many symbols out. So I switch it back to the
12313 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12315 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12316 so that we don't use the F_RELFLG which make the linker complain
12317 that somebody has stripped the relocation info.
12319 Also, the AIX ld program require that the relocation table
12320 is sorted by r_vaddr like the standard ATT assembler does.
12322 [he also changed the sizeof(struct ...)'s into the coff
12323 style FOOSZ macros. I'm not sure this is right, but I can't
12324 remember why. xoxorich.]
12326 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12328 * Makefile.in, configure.in, doc: use the doc. Build it, install
12331 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12333 * read.c: white space and comments only.
12335 * configure.in: use the new atof-ns32.c for ns32k.
12337 * write.c: comment change only.
12339 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12340 aren't yet integrated.
12342 * tc-i860.[hc]: blew off the dust. Something must still be done
12343 about conflicting relocation types.
12345 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12348 * tc-i960.c, tc-sparc.c: white space and comments only.
12350 * tc-a29k.h: delete duplicate macro definition.
12352 * new file atof-ns32k.c copied from hack's last unreleased gas.
12354 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12356 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12359 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12360 ChangeLog's prior to this are sketchy at best. I have logs.
12361 They just aren't ChangeLogs.