1 Fri Sep 8 00:27:46 1995 Ian Lance Taylor <ian@cygnus.com>
3 * app.c (do_scrub_chars): In MRI mode, keep a space before a
4 possible comment character.
5 * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
6 an instruction which takes no operands.
8 * Makefile.in (install): Don't install gasp in $(tooldir).
10 * config/tc-mips.c (macro): Handle a non zero base register for
13 * gasp.c (show_usage): Put program_name argument in first fprintf,
16 Thu Sep 7 12:33:58 1995 Ian Lance Taylor <ian@cygnus.com>
18 * expr.c (operand): Handle 08 and 09 in MRI mode.
19 * macro.c (ISSEP): Remove duplicated `"' character.
20 (get_any_string): Copy some characters for which ISSEP is true:
21 ';', '>', '(', ')'. Otherwise we can get in an infinite loop.
22 * read.c (s_space): In MRI mode, the expressions stop at the first
24 (cons_worker): In MRI mode, restore the terminating character at
25 the end of the function.
27 * read.c (cons_worker): Don't use #elif; old compilers don't
30 Wed Sep 6 21:13:06 1995 Ian Lance Taylor <ian@cygnus.com>
32 * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
33 at newline characters. In MRI mode, always keep spaces in the
34 operands field. In MRI mode, treat a line comment character as a
35 regular comment character following a space.
36 * cond.c (ignore_input): Use strncasecmp rather than strncmp when
37 looking for special pseudo-ops.
38 * read.c (cons_worker): In MRI mode, the expressions stop at the
43 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
45 * config/tc-sh.c (get_operands): Read third arg if it exists.
47 (get_specific, case F_FR0): Add.
50 Wed Sep 6 15:03:53 1995 Jim Wilson <wilson@chestnut.cygnus.com>
52 * config/tc-sh.c (get_specific): Delete arg_to_test.
53 (md_assemble): Increase operand array from 2 to 3.
55 Tue Sep 5 16:47:36 1995 Stan Shebs <shebs@andros.cygnus.com>
57 * config/tc-mips.c: Remove CYGNUS LOCAL comments.
58 (md_begin): Use 0/1 instead of TRUE/FALSE.
59 (md_show_usage): Break up long format string for the benefit
61 * config/tc-m68k.c (md_show_usage): Ditto.
62 * gasp.c (show_usage): Ditto.
63 * macro.c (check_macro): Cast result of hash_find.
65 Tue Sep 5 14:46:38 1995 Ken Raeburn <raeburn@cygnus.com>
67 * configure.in: When testing for a free() declaration in system
68 header files, cast the address to a function pointer, not to an
71 * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
72 is defined. Don't initialize fx_bsr. Verify that fx_size field
73 is wide enough to hold stored value.
74 * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
75 that is defined, otherwise omit it. Delete fx_bsr. Change
76 fx_size to unsigned char.
77 * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
79 * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
81 * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
83 * config/tc-i860.c (md_apply_fix): Delete code for checking
84 fx_im_disp, and for handling non-zero values, since it never gets
85 set after being initialized to zero.
87 * write.h (struct fix): Make fx_im_disp always 2 bits, since the
88 only tc-* files actually using it need that much.
90 NS32K changes from Ian Dall:
91 * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
92 ns32k-pc532-lites* like ns32k-pc532-netbsd*.
93 * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
95 Fri Sep 1 17:02:15 1995 steve chamberlain <sac@slash.cygnus.com>
97 * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
100 Fri Sep 1 08:20:19 1995 James G. Smith <jsmith@beauty.cygnus.com>
102 * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
103 Add support for "-mcpu=vr4300" as processor identifier.
105 Thu Aug 31 16:41:06 1995 steve chamberlain <sac@slash.cygnus.com>
107 * write.c (fixup_segment): Remove change of 29th.
108 * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
110 Tue Aug 29 19:42:58 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
112 * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
113 looking at outer displacement. Don't set the postindex bit if the
114 index suppress bit is set (for memory indirect addressing mode).
116 Thu Aug 31 06:49:37 1995 Doug Evans <dje@canuck.cygnus.com>
118 * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
120 Wed Aug 30 23:51:57 1995 Ian Lance Taylor <ian@cygnus.com>
122 * app.c (do_scrub_chars): Free saved_input when the from buffer
123 exactly fills the to buffer.
125 Wed Aug 30 13:46:39 1995 Doug Evans <dje@canuck.cygnus.com>
127 * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
128 (sparc_ip): Call them for asi, membar, and prefetch parsing.
130 Tue Aug 29 15:45:37 1995 Doug Evans <dje@canuck.cygnus.com>
132 * config/tc-sparc.c (membar_masks): Deleted.
133 (sparc_ip): Clean up ASI and membar support.
135 Tue Aug 29 13:20:27 1995 steve chamberlain <sac@slash.cygnus.com>
137 * read.c (potable): Rva is new entry.
138 (cons_worker): New, split from cons. Handles rva.
139 (cons, s_rva): Call cons_worker.
140 * read.h (s_rva): New declaration.
141 * write.c (fixup_segment): Don't throw away rva relocs.
142 * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
143 * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
144 * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
145 (TC_RVA_RELOC): New definition.
147 Sun Aug 27 17:41:05 1995 Doug Evans <dje@canuck.cygnus.com>
149 * config/tc-arm.c (do_swi): Allow optional leading '#'.
151 Sat Aug 26 17:24:20 1995 Ian Lance Taylor (ian@cygnus.com)
153 * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
155 * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
158 * config/te-delta.h: Include obj-format.h.
159 * config/te-sco386.h: Likewise.
160 * config/te-sysv32.h: Likewise.
162 * app.c (scrub_file): Remove.
163 (scrub_from_file, scrub_to_file): Remove.
164 (scrub_string, scrub_last_string): Remove.
165 (scrub_from_string, scrub_to_string): Remove.
166 (saved_input, saved_input_len): New static variables.
167 (struct app_saved): Remove scrub_string, scrub_last_string, and
168 scrub_file fields. Add saved_input and saved_input_len fields.
169 (app_push): Adjust saved fields for changes in struct app_save.
170 Initialize state and saved_input.
171 (app_pop): Adjust saved fields for changes in struct app_save.
172 (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
173 process a buffer at a time rather than a character at a time.
174 (main, as_warn): Remove obsolete testing code.
175 * as.h (do_scrub_next_char): Don't declare.
176 (do_scrub_chars): Declare.
177 (scrub_from_file, scrub_from_string): Don't declare.
178 (scrub_to_file, scrub_to_string): Don't declare.
179 * input-file.c (input_file_get): New static function.
180 (input_file_give_next_buffer): Call do_scrub_chars rather than
182 * read.c (scrub_string, scrub_string_end): New static variables.
183 (scrub_from_string): New static function.
184 (read_a_source_file): Call do_scrub_chars rather than
187 Thu Aug 24 18:50:19 1995 Ian Lance Taylor (ian@cygnus.com)
189 * gasp.c (as_abort): New function.
190 * sb.c (sb_build): Revert yesterday's patch.
192 * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
193 Just link against libiberty, not against $(LIBS).
195 Wed Aug 23 15:18:20 1995 Ian Lance Taylor (ian@cygnus.com)
197 * sb.c (sb_build): Undefine abort before calling it, since gasp
198 does not provide as_abort.
200 Wed Aug 23 10:40:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
202 * config/tc-ppc.c (set_target_endian): New static to say whether
203 we've initialized target_big_endian or not.
204 (md_parse_option): Set set_target_endian if we set the variable
206 (md_begin): Only set target_big_endian if !set_target_endian.
208 Tue Aug 22 03:00:33 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
210 Sat Aug 19 18:08:16 1995 Pat Rankin <rankin@eql.caltech.edu>
212 * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
214 * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
215 VMS_TBT_Source_Lines): Make traceback info be robust enough to
216 handle huge source files.
217 (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
218 support so that actual object file output is clearer.
219 (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
220 Replace static variables with automatic ones.
222 Sat Aug 12 20:18:15 1995 Pat Rankin <rankin@eql.caltech.edu>
224 * config/obj-vms.c (Module_Name): new file scope variable.
225 (VMS_TBT_Module_Begin): use it instead of local variable.
226 (Write_VMS_MHD_Records): ditto; assign its value here.
227 (Write_VMS_EOM_Record): second argument has type valueT.
228 (VMS_Initialized_Data_Size): simplify search loop; return
229 type is offsetT; second argument is unsigned.
231 Sat Jun 17 19:05:25 1995 Pat Rankin (rankin@eql.caltech.edu)
233 * messages.c (as_perror): Use xstrerror instead of strerror.
235 Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com>
237 * as.c (parse_args): Accept --defsym SYM=VALUE.
238 * doc/as.texinfo, doc/as.1: Document --defsym.
240 * read.c (read_a_source_file): In MRI mode, don't end the
241 statement inside a quotation.
242 (s_space): Don't warn about a zero repeat count in MRI mode.
243 * config/tc-m68k.c (crack_operand): In MRI mode, don't count
244 parentheses inside quotes.
245 (md_assemble): In MRI mode, anything after the operands field is a
247 (parse_mri_control_operand): Adjust start and stop to remove
249 (s_mri_for): Likewise.
251 * cond.c (s_ifdef): Restore the character after the symbol name,
252 in case it is a newline.
253 (s_if): If ignoring the current tree, don't try to parse the
256 * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
257 LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
259 * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
260 now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
263 Add support for macros.
264 * as.c: Include sb.h and macro.h.
265 (max_macro_next): New global variable.
266 (main): Call macro_init.
267 (macro_expr): New static function.
268 * as.h (max_macro_nest): Declare.
269 * read.c (line_label): Rename from mri_line_label. Change all
271 (potable): Add exitm, irp, irpc, macro, mexit, rept.
272 (read_a_source_file): Always clear line_label at the start of a
273 line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fix
274 MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label:
275 equ val. Set line_label when calling colon. In MRI mode, a
276 leading '.' does not imply a pseudo-op. Check for macro expansion
277 before calling md_assemble.
278 (s_irp): New function.
279 (get_line_sb): New static function.
280 (s_macro): New function.
281 (s_mexit): New function.
282 (s_rept): New function.
283 * read.h (line_label): Rename from mri_line_label.
284 (s_irp, s_rept): Declare.
285 (s_macro, s_mexit): Declare.
286 * input-scrub.c: Include sb.h.
287 (sb_index, from_sb): New static variables.
288 (macro_nest): New static variable.
289 (struct input_save): Add sb_index and from_sb fields. Change
290 next_saved_file field to be struct input_save *.
291 (next_saved_file): Changed to be struct input_save *.
292 (input_scrub_push): Change to return type struct input_save *.
293 Save sb_index and from_sb.
294 (input_scrub_pop): Change parameter type to struct input_save *.
295 Restore sb_index and from_sb.
296 (input_scrub_include_sb): New function.
297 (input_scrub_next_buffer): Handle reading from from_sb.
298 (bump_line_counters): Only increment lines if not using from_sb.
299 * config/tc-m68k.c (opt_table): Add nest.
300 (opt_nest): New static function.
301 * gasp.c: Include sb.h and macro.h. Move all sb related functions
302 and definitions to sb.h and sb.c. Move all macro related
303 functions and definitions to macro.h and macro.c.
304 * sb.h, sb.c: New files, extracted from gasp.c.
305 * macro.h, macro.c: Likewise.
306 * Makefile.in (OBJS): Add sb.o and macro.o
308 (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link.
309 (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
310 (gasp.o): Depend upon sb.h and macro.h.
312 (macro.o): New target.
313 (as.o): Depend upon sb.h and macro.h.
314 (input-scrub.o): Depend upon sb.h.
315 (read.o): Depend upon sb.h and macro.h.
317 * cond.c (get_mri_string): New static function.
318 (s_ifc): New function.
319 * read.c (potable): Add ifc and ifnc.
320 * read.h (s_ifc): Declare.
322 * app.c (do_scrub_begin): In MRI mode, set lex of ' to
325 Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com>
327 * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
328 constant expressions.
330 Sun Aug 20 15:54:37 1995 Jim Wilson <wilson@cygnus.com>
332 * config/tc-arm.c (md_reloc_size): Add const to declaration.
334 Fri Aug 18 10:58:09 1995 Ian Lance Taylor <ian@cygnus.com>
336 * read.c (s_include): In MRI mode, don't expect quotes around the
338 * listing.c (listing_title): Don't require the title to be quoted.
340 * gasp.c (include_print_where_line): Always subtract 1 from
341 linecount before printing it.
342 (process_file): In MRI mode, lines beginning with '*' or '!' are
344 (do_reg): In MRI mode, don't require parentheses.
345 (do_include): In MRI mode, don't requires quotes. If the file can
346 not be found in the include path, try opening it in the current
347 directory. Print the file name correctly in the error message.
348 (chartype_init): In MRI mode, set FIRSTBIT for '.'.
349 (main): Set comment_char to ';' when entering MRI mode.
351 * config/tc-m68k.c: Include subsegs.h.
352 (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
353 (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
355 * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
356 BFD_RELOC_16 and BFD_RELOC_32 relocs.
358 Wed Aug 16 14:48:44 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
360 * as.h (alloca): Use void* declaration on HP/UX.
362 Wed Aug 16 12:49:17 1995 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
365 to WPLT30 for an undefined or external symbol. Don't consider
366 PC10 or PC22 to be a PC relative reloc when choosing between
367 fx_addnumber and fx_offset.
369 * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
370 number_to_chars_bigendian.
371 * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
373 * expr.c (operand): Add support for .startof. and .sizeof. by
374 using magic symbol names which the linker will recognize
376 * doc/as.texinfo: Take out note that .startof. and .sizeof. are
379 Tue Aug 15 15:08:49 1995 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
382 directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
383 break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
384 for.l, endf, repeat, until, until.b, until.w, until.l, while,
385 while.b, while.w, while.l, endw.
386 (enum mri_control_type): Define.
387 (struct mri_control_info): Define.
388 (mri_control_stack): New static variable.
389 (mri_control_index): New static variable.
390 (mri_control_label): New static function.
391 (push_mri_control, pop_mri_control): New static functions.
392 (parse_mri_condition): New static function.
393 (parse_mri_control_operand): New static function.
394 (swap_mri_condition, reverse_mri_condition): New static functions.
395 (build_mri_control_operand): New static function.
396 (parse_mri_control_expression): New static function.
397 (s_mri_if, s_mri_else, s_mri_endi): New static functions.
398 (s_mri_break, s_mri_next): New static functions.
399 (s_mri_for, s_mri_endf): New static functions.
400 (s_mri_repeat, s_mri_until): New static functions.
401 (s_mri_while, s_mri_endw): New static functions.
402 * gasp.c (mrikinfo): Remove IF.
403 * expr.c (get_symbol_end): Accept \001 as part of a name.
405 * symbols.c (colon): Change parameter to const char *.
406 * symbols.h (colon): Update declaration.
408 Mon Aug 14 20:51:56 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
410 * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
411 way. Reformat and reindent that code to GNU standards.
412 (BFD_FAST_SECTION_FILL): Don't define.
414 Mon Aug 14 14:08:07 1995 Jeff Law (law@snake.cs.utah.edu)
416 * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
419 Mon Aug 14 15:45:07 1995 Ian Lance Taylor <ian@cygnus.com>
421 * gasp.c (do_align, get_any_string): Mark as static.
422 (do_assigna, do_assignc, new_file): Likewise.
424 * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
425 confusion with macro op.
427 * gasp.c (strip_comments): Comment out; it's not used.
428 (do_end): Add parameter. In MRI mode, print it out.
429 (do_irp): New static function.
430 (sub_actual): Change parameter m to formal_hash, changing type
431 from macro_entryh * to hash_table *.
432 (macro_expand_body): New static function, broken out of
434 (macro_expand): Call macro_expand_body.
435 (K_*): Fully parenthesize.
436 (K_IRP, K_IRPC): Define.
437 (mrikinfo): Add IRP and IRPC.
438 (process_pseudo_op): In MRI mode, print out END pseudo-op. Pass
439 line to do_end. Handle K_IRP and K_IRPC.
441 * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
442 don't do anything with the option.
444 Sun Aug 13 17:03:58 1995 Ian Lance Taylor <ian@cygnus.com>
446 * frags.c (frag_align): Handle absolute_section.
447 * write.c (record_alignment): Likewise.
449 * config/tc-mips.c (macro_build): Skip insns with an inappropriate
452 Sun Aug 13 00:35:02 1995 Jeff Law (law@snake.cs.utah.edu)
454 * config/tc-hppa.c (md_pseudo_table): Add entries for
455 "begin_brtab" and "end_brtab" pseudo-ops.
456 (pa_brtab): New function.
457 (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
458 (hppa_force_relocation): Force relocations for BRTAB fixups
459 when OBJ_SOM is defined.
461 Fri Aug 11 20:34:05 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
463 * Makefile.in (TE_OBJS): Add empty definition.
465 Fri Aug 11 19:16:08 1995 Ian Lance Taylor <ian@cygnus.com>
467 * gasp.c (change_base): Don't treat ' specially in MRI mode.
468 (process_file): Don't warn about missing END in MRI mode.
469 (do_if): New static function.
470 (get_mri_string, do_ifc): New static functions.
471 (buffer_and_nest): Treat MRI mode like alternate syntax mode.
472 (do_aendr): Change error message in MRI mode.
473 (do_arepeat): Use REPT/ENDR in MRI mode.
474 (do_formals): In MRI mode, add special NARG formal.
475 (macro_expand): Various changes for MRI mode: permit a qualifier
476 on the macro name; set special NARG formal; permit unnamed
477 positional arguments; use && to concatenate named parameters;
478 permit \d to specify an unnamed parameter; permit named parameters
479 to not start with \; use == to see if a parameter exists.
480 (getstring): In MRI mode, allow <> to quote a string.
481 (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
482 (K_IFC, K_IFNC): Define.
483 (struct keyword): Name structure used in kinfo array.
484 (mrikinfo): New static array.
485 (process_pseudo_op): Don't require leading '.' in MRI mode.
486 Handle new MRI pseudo-op definitions.
487 (add_keyword): New static function, broken out of process_init.
488 (process_init): Use add_keyword. In MRI mode, add mrikinfo table.
489 (long_options): Add "mri".
490 (show_usage): Mention -M/--mri.
491 (main): Call process_init after processing arguments. Handle -M.
492 * doc/gasp.texi: Document -M/--mri.
494 * gasp.c: Include ansidecl.h. Make all local functions static.
495 Add prototypes for all static functions.
496 (mri): New global variable.
497 (sb_add_char): Change parameter c from char to int.
498 (sb_add_string): Make parameter s into a const pointer.
499 (sb_add_buffer): Likewise.
500 (checkconst): Change parameter op from char to int.
501 (exp_get_abs): Make parameter emsg into a const pointer.
502 (do_res): Change parameter type from char to int.
503 (buffer_and_nest): Make parameters from and to into const
505 (do_sdata): Change parameter type from char to int.
506 (new_file): Make parameter name into a const pointer.
507 (do_define): Make parameter string into a const pointer.
509 * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
510 number_to_chars_bigendian.
511 * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
513 Fri Aug 11 13:23:56 1995 Michael Meissner <meissner@cygnus.com>
515 * write.h (struct fix): Add new field fx_no_overflow.
517 * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
518 complain if the addend is too large.
520 * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
521 word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
523 Thu Aug 10 20:56:38 1995 Ken Raeburn <raeburn@cygnus.com>
525 * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
526 setting section flags.
528 Thu Aug 10 00:38:11 1995 Ian Lance Taylor <ian@cygnus.com>
530 * doc/as.texinfo: Add documentation for MRI compatibility mode.
531 * doc/as.1: Likewise.
533 * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
534 iword rather than expr8 and expr16. When recognizing 'M', use
535 issbyte rather than expr8. When recognizing 'Q' and 't', just
536 check for O_constant rather than using expr8.
537 * config/m68k-parse.h (expr8, expr16): Don't define.
538 * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
541 * read.c (potable): Add spc, ttl, xcom, xref.
542 (s_mri_sect): New function.
543 * read.h (s_mri_sect): Declare.
544 * config/obj-coff.c (obj_coff_section) (both versions): In MRI
545 mode, call s_mri_sect.
546 (obj_pseudo_table): Add sect.s and section.s. Move sect outside
547 of ifndef BFD_ASSEMBLER.
548 * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
550 (obj_elf_section): In MRI mode, call s_mri_sect.
551 * config/tc-m68k.c (md_pseudo_table): Add restore, save.
552 (struct save_opts): Define.
553 (save_stack): New static variable.
554 (s_save, s_restore): New static functions.
556 * read.c (s_set): Remove unused local ptr.
557 (hex_float): Check target_big_endian.
558 (equals): Remove unused local p.
560 * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
561 * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
562 * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
563 * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
564 * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
565 * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
566 * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
567 * config/tc-sh.c (little): Set target_big_endian.
568 (md_begin): Likewise.
569 (md_parse_option): Likewise.
570 (build_relax): Check target_big_endian rather than shl.
571 (build_Mytes, md_atof): Likewise.
572 (md_convert_frag, md_apply_fix): Likewise.
573 (md_number_to_chars): Likewise.
575 Wed Aug 9 10:51:48 1995 Ian Lance Taylor <ian@cygnus.com>
577 * config/tc-m68k.c (m68k_abspcadd): New static variable.
578 (m68k_quick): New static variable.
579 (m68k_rel32): New static variable.
580 (md_pseudo_table): Add opt and reg.
581 (m68k_ip): Permit absolute symbols in 'l'/'L' recognition. Check
582 m68k_quick in 'M' and 'Q' recognition. Check m68k_abspcadd in
583 DISP handling. Check m68k_rel32 in BASE/POST/PRE handling.
584 (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
585 In MRI mode, change unsized branch aliases to be variable sized.
586 (struct opt_action): Define.
588 (s_opt): New static function.
589 (skip_to_comma): New static function.
590 (opt_chip): New static function.
591 (opt_list): New static function.
592 (opt_list_symbols): New static function.
593 (s_reg): New static function.
594 * as.h (flag_keep_locals): Change from unsigned char to int.
595 (flag_no_warnings): Likewise.
597 * read.c (mri_line_label): Make non-static.
598 (potable): Add nopage, page, plen.
599 (s_org): Error if in MRI mode.
600 * read.h (mri_line_label): Declare.
601 * listing.c (listing_nopage): New function.
602 * listing.h (listing_nopage): Declare.
604 * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
607 * write.c (adjust_reloc_syms): Check that symbol is not NULL
608 before checking sy_mri_common.
609 (fixup_segment): Likewise.
610 * config/obj-coff.c (fixup_segment): Likewise.
612 * read.c (abs_section_offset): New global variable.
613 (potable): Add offset, struct.
614 (do_org): New static function; handle changing the origin in the
619 (s_space): In absolute_section, just increase abs_section_offset.
620 (s_struct): New function.
621 (emit_expr): Handle absolute_section specially.
622 * read.h (abs_section_offset): Declare.
624 * frags.c (frag_more): Warn if in absolute_section.
625 (frag_now_fix): In absolute_section, return abs_section_offset.
626 * subsegs.c (subseg_change): If switching to absolute_section,
627 just set now_seg and now_subseg.
628 (subseg_set_rest): Special handling when switching to or from
631 * config/tc-m68k.c (m68k_float_copnum): New static variable.
632 (md_pseudo_table): Add fopt and mask2.
633 (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
634 coprocessor register to use. In case 'I' when checking operands,
635 correct coprocessor register numbers. In case 'I' when setting
636 operands, don't add 1.
637 (s_fopt): New static function.
638 * config/m68k-parse.h (COPNUM): Don't define.
640 * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
641 Change if to pass O_ne to s_if.
642 (read_a_source_file): Don't define an label without a colon if
643 ignore_input returns true.
644 * cond.c (s_if): Treat argument as an operatorT describing how to
645 compare the argument against zero.
646 (ignore_input): Don't require an initial dot in MRI mode, or if
647 NO_PSEUDO_DOT is defined.
649 * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
650 dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
652 (read_a_source_file): If pseudo-op handler is s_end, quit
654 (s_end): New function.
655 (s_fail): New function.
656 (s_float_space): New function.
657 (hex_float): New static function.
658 (float_cons): Use hex_float.
659 * read.h (s_fail): Declare.
660 (s_float_space): Declare.
661 * cond.c (s_end): Remove.
662 * listing.c (listing_psize): Treat argument as indicating whether
663 a height is expected.
665 * read.c (mri_pending_align): New static variable.
666 (read_a_source_file): Handle mri_pending_align.
667 (cons): Set mri_pending_align if appropriate.
669 * configure.in: Move random special target handling before
671 * configure: Rebuild.
673 Tue Aug 8 23:41:25 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
675 * configure.in: Consistently use ${target_cpu_type} rather than
676 ${cpu_type} after the loop.
677 * configure: Rebuild.
678 * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
681 Tue Aug 8 17:27:17 1995 Ken Raeburn <raeburn@cygnus.com>
683 * expr.h (operatorT): Remove comma after last enumerator value.
685 * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
687 * as.h (alloca): If __STDC__, declare void* instead of char*.
689 Wed Aug 2 18:54:37 1995 Pat Rankin <rankin@eql.caltech.edu>
691 * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
692 Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
694 (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
695 output buffer--just in case--before closing the file.
697 Tue Aug 8 13:07:05 1995 Ian Lance Taylor <ian@cygnus.com>
699 * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
700 68ec020, 68ec030, 68ec040, and 68330.
701 (md_pseudo_table): Add chip and comline.
702 (m68k_init_after_args): Use strcasecmp when comparing default_cpu
703 against architectures.
704 (mri_chip, s_chip): New static functions.
706 * struc-symbol.h (struct symbol): Add sy_mri_common bit.
707 * read.h (mri_comon_symbol): Declare.
708 (s_mri_common): Declare.
709 * read.c (mri_line_label): New static variable.
710 (mri_common_symbol): New global variable.
711 (potable): Add "common" and "common.s".
712 (read_a_source_file): In MRI mode, set mri_line_label for a label
713 at the start of a line.
714 (s_mri_common): New function.
715 (s_space): Handle mri_common_symbol.
716 * symbols.c (colon): Change return value from void to symbolS *,
717 and return new symbol. If mri_common_symbol is set, attach the
719 (resolve_symbol_value): Handle an sy_mri_common symbol.
720 * symbols.h (colon): Change return value in declaration.
721 * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
722 (subseg_set (both versions)): Likewise.
723 * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
724 * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
725 (write_object_file): Discard sy_mri_common symbols.
726 (fixup_segment): Change relocations against sy_mri_common symbols
727 to be against the common symbol itself.
728 * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
729 (fixup_segment): Change relocations against sy_mri_common symbols
730 to be against the common symbol itself.
731 * config/obj-aout.c (obj_crawl_symbol_chain): Discard
732 sy_mri_common symbols.
734 * doc/c-m68k.texi: Add documentation for CPU specific options, and
737 * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
740 Tue Aug 8 02:31:38 1995 Ken Raeburn <raeburn@cygnus.com>
742 * write.c (relax_align): Add extra padding for linkrelax only if
743 LINKER_RELAXING_SHRINKS_ONLY is defined.
744 * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
745 * doc/internals.texi (Relaxation): Write up some stuff on linker
746 relaxing and LINKER_RELAXING_SHRINKS_ONLY.
748 Mon Aug 7 17:18:10 1995 Ian Lance Taylor <ian@cygnus.com>
750 * config/m68k-parse.y: New file: bison grammar for m68k operands,
751 including support for Motorola syntax.
752 * config/m68k-parse.h: New file; definitions shared between
753 m68k-parse.y and tc-m68k.c.
754 * config/tc-m68k.c: Include m68k-parse.h.
755 (enum operand_type): Move to m68k-parse.h, where it is named
756 m68k_operand_type. Rename all uses. Rearrange somewhat. Add
757 FPREG. Rename AOFF to DISP. Rename AINDX to BASE. Rename APODX
758 to POST. Rename APRDX to PRE. Remove AMIND. Rename MSCR to
759 CONTROL. Remove DINDR.
760 (struct m68k_exp): Move to m68k-parse.h. Remove e_beg, e_end and
761 e_seg fields. Rename e_exp to exp. Rename e_siz to size, and
762 change type to enum m68k_size. Change all uses.
763 (enum _register): Move to m68k-parse.h, where it is named
764 m68k_register. Rename all uses. Add ZDATA0-7 and ZADDR0-7.
765 (struct m68k_op): Move to m68k-parse.h. Change all fields.
769 (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
770 (SKIP_WHITE, SKIP_W): Remove.
771 (try_moto_index, try_index): Remove.
772 (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
773 (main): Remove obsolete test function.
774 (m68k_ip): Extensive changes to use new grammar.
776 (crack_operand): m68k_ip_op now returns 0 on success.
777 (init_table): Add ssp, zd0-7 and za0-7.
778 (md_assemble): Make er const. Correct loop over operands when
779 looking for error message.
780 (md_begin): Set alt_notend_table for '(' and '@'.
781 (get_num): Expression is already parsed. Don't set seg.
782 * configure.in: If cpu_type is m68k, put m68k-parse.o in
784 * configure: Rebuild.
785 * Makefile.in (DISTSTUFF): Add m68k-parse.c.
786 (BISON): Use ../bison/bison if it exists.
787 (BISONFLAGS): Define as empty.
788 (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
789 (m68k-parse.c, m68k-parse.o): New targets.
792 Mon Aug 7 02:54:20 1995 Jeff Law (law@snake.cs.utah.edu)
794 * config/tc-sh.c (parse_reg): Handle new FP registers.
795 (get_specific): Handle new operand types.
798 Fri Aug 4 12:29:21 1995 Ian Lance Taylor <ian@cygnus.com>
800 * expr.c (op_encoding): Make non-const. Don't set '"' to
802 (expr_begin): Set op_encoding['"'] in MRI mode.
804 Wed Aug 2 18:39:43 1995 Ian Lance Taylor <ian@cygnus.com>
806 * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
807 (struct m68k_incant): Change m_operands field to be const.
808 (struct m68k_it): Change args field to be const.
809 (m68k_ip): Change local variable s to be const.
810 (opcode_ptr): Remove.
811 (md_begin): Use m68k_numopcodes, not numopcodes. Use
812 m68k_opcodes, not removed opcode_ptr. Use m68k_numaliases, not
815 Tue Aug 1 17:35:26 1995 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
818 "sfcr", and "dfcr" as synonyms for existing entries.
819 (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
820 (md_parse_option): Removed unused locals i and arch. Change type
821 of arch (another one) to unsigned long.
822 (tc_coff_sizemachdep): Add return after abort to avoid warning.
824 Initial support for MRI style labels and expressions.
825 * as.h (flag_mri): Declare/define.
826 * as.c (show_usage): Mention -M and its synonym --mri.
827 (parse_args): Add 'M' to std_shortopts. Add "mri" to
828 std_longopts. Set flag_mri if -M is seen.
829 (main): Call parse_args before input_scrub_begin. Call
831 * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
832 mode. Do set lex for ';', '*', and '!' in MRI mode.
833 (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
834 In MRI mode, keep spaces between labels and colons. Remove MRI
835 ifndef around LEX_IS_ONECHAR_QUOTE case. In MRI mode, don't use
836 '!' or '*' as comment characters even if they are in
838 * read.h (lex_type): No longer const.
839 * read.c: Include libiberty.h.
840 (lex_type): No longer const.
841 (read_begin): In MRI mode, set lex_type of '?' to 3.
842 (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
843 ds.l, ds.w, and xdef.
844 (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
845 for MRI mode at runtime rather than compile time. Handle the EQU
846 pseudo-op in MRI mode. Remove bogus MRI ifdef around done_pseudo.
847 Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
849 (cons): In MRI mode, always call parse_mri_cons rather than
850 TC_PARSE_CONS_EXPRESSION.
851 (parse_mri_cons): Always compile, not just when MRI is defined.
852 Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
853 not a string constant. Handle A and E modifiers.
854 (float_cons): Accept :xxxx, where the x's are hex digits.
855 * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
856 (expr_begin): Declare.
857 * expr.c (integer_constant): In MRI mode, if the base was not
858 specified, look for a suffix on the number to set the base.
859 (mri_char_constant): New static function.
860 (operand): Remove MRI ifdef. In MRI mode, do various things: Pass
861 0 as the base when calling integer_constant if there was no
862 prefix. Check for a hex constant suffix if when a leading '0' is
863 seen. Don't accept 0x or 0b as a prefix. Check for E'chars' and
864 A'chars'. Handle MRI character constants. Treat '"' as the
865 unary bitwise not operator. Treat $ as the program counter, or as
866 the prefix for a hex constant. Treat % as the prefix for a binary
867 constant and @ as the prefix for an octal constant. Treat : as
868 the prefix for a hex constant.
869 (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
870 (op_rank): No longer const. Change rank values.
871 (expr_begin): New function.
872 (operator): New static function.
873 (expr): Use operator. Don't bother to mention the operator in
874 warnings. Remove bogus #if 0 code. Handle new operatorT values.
875 * atof-generic.c (atof_generic): In MRI mode, accept underscores
876 around the exponent in floating point numbers.
877 * symbols.h (symbols_case_sensitive): Declare.
878 * symbols.c (symbols_case_sensitive): New global variable.
879 (symbol_create): Check symbols_case_sensitive.
880 (symbol_find_base): Likewise.
881 (resolve_symbol_value): Handle new operatorT values.
882 (print_expr_1): Likewise.
883 (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
886 Tue Aug 1 11:35:18 1995 steve chamberlain <sac@slash.cygnus.com>
888 * tc-sh.c (md_convert_frag): Make some error messages more
891 Mon Jul 31 21:40:47 1995 Ken Raeburn <raeburn@cygnus.com>
893 Sat Jul 29 18:55:23 1995 Pat Rankin <rankin@eql.caltech.edu>
895 * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
896 Make expansion be safe for use in expressions.
897 (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
898 rather than just `{...}'.
900 Mon Jul 31 18:19:26 1995 steve chamberlain <sac@slash.cygnus.com>
902 * gasp.c (main): Parse -I option.
903 (do_include): Look through include list.
904 * gasp.c (change_base): Don't modify numbers in strings.
906 Mon Jul 31 12:16:21 1995 Ian Lance Taylor <ian@cygnus.com>
908 * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define. From Niclas
909 Andersson <nican@ida.liu.se>.
911 Thu Jul 27 20:47:12 1995 Ken Raeburn <raeburn@cygnus.com>
913 * config/obj-coff.c (fixup_segment): Don't do further pcrel
914 processing after converting difference of two symbols in the
915 same segment. From Jim Wilson.
917 * configure.in (i386-*-linuxoldld): Add as synonym for
918 i386-*-linux*aout*. From Fred Fish.
919 * configure: Regenerated.
921 Thu Jul 27 16:14:56 1995 Pat Rankin <rankin@eql.caltech.edu>
923 * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
924 ps_CONST}): New constants.
925 (VMS_Psect_Spec): Use them instead of literal strings.
926 (vms_write_object_file, global_symbol_directory): Adjust callers.
928 Wed Jul 26 18:31:35 1995 Pat Rankin <rankin@eql.caltech.edu>
930 * config/obj-vms.c (const_flag): Change from char to unsigned char.
931 * config/obj-vms.h (const_flag): Ditto.
932 (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
933 fields with just n_name; delete field n_value; change n_other from
934 char to unsigned char and n_desc from short to int; insert explicit
935 padding for alignment.
937 Mon Jul 24 20:06:17 1995 Ken Raeburn <raeburn@cygnus.com>
939 * subsegs.h (struct seg_info_trash): Make bitfield types valid.
941 * config/obj-coff.c (fixup_segment): Local add_number should not
942 be declared register since its address is taken for
945 Fri Jul 21 15:28:18 1995 Pat Rankin <rankin@eql.caltech.edu>
947 Split huge vms_write_object_file routine into managable pieces.
949 * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
950 vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
951 vms_build_DST): New routines.
952 (vms_write_object_file): Call them.
953 (struct vms_obj_state): New file scope variable used by the above.
955 Mon Jul 24 14:10:24 1995 Ian Lance Taylor <ian@cygnus.com>
957 * config/tc-sh.c (md_pseudo_table): Add "uses".
958 (s_uses): New static function.
959 (sh_coff_frob_file): New function.
960 (md_convert_frag): Call subseg_change before calling fix_new.
961 (sh_handle_align): New function.
962 (SWITCH_TABLE): Define.
963 (sh_force_relocation): New function.
964 (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
965 (sh_coff_reloc_mangle): Likewise. Also handle switch table
967 * config/tc-sh.h (HANDLE_ALIGN): Define.
968 (sh_handle_align): Declare.
969 (TC_FORCE_RELOCATION): Define.
970 (sh_force_relocation): Declare.
971 (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
972 (tc_frob_file): Define.
973 (sh_coff_frob_file): Declare.
974 * config/obj-coff.c (write_object_file): Call tc_frob_file if it
976 (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
977 (TC_FORCE_RELOCATION): Define if not defined.
978 (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
979 clear the symbol fields of fixP.
981 Fri Jul 21 22:38:00 1995 Michael Meissner <meissner@cygnus.com>
983 * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
985 (md_apply_fix3): Ditto.
987 Thu Jul 20 13:00:56 1995 Ken Raeburn <raeburn@cygnus.com>
989 * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
990 since seg is a macro name in this file.
992 * configure.in (arm-*-riscix*): Don't set emulation.
994 Wed Jul 19 16:08:29 1995 Doug Evans <dje@canuck.cygnus.com>
996 * config/obj-coff.h (TE_PE): Delete.
997 * config/tc-arm.h (BYTE_ORDER): Delete.
998 (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
999 (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
1000 * config/tc-arm.c (byte_order): Delete.
1001 (md_number_to_chars): Reference target_big_endian, not byte_order.
1002 (md_chars_to_number): Likewise.
1003 (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
1004 (md_parse_options): Recognize -EB/-EL.
1005 (md_show_usage): List -EB/-EL.
1007 Wed Jul 19 11:49:25 1995 Ian Lance Taylor <ian@cygnus.com>
1009 * gasp.c (process_assigns): Use toupper before comparing against
1011 (whatcond): Likewise.
1013 * config/tc-sh.c (sh_relax): Rename from relax, and make global.
1015 (insert): Pass a size of 2, not 4.
1016 (build_relax): Remove unused len variable.
1017 (md_show_usage): Mention -little option.
1018 (md_convert_frag): Add segT argument. Rewrite to generate relocs
1019 rather than to generate complete instructions here.
1020 (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
1021 changes in insert and md_pcrel_from. Add cases for R_SH_PCDISP
1022 and R_SH_PCDISP8BY2.
1023 (md_pcrel_from): Don't subtract 1, add 2.
1024 (tc_coff_fix2rtype): Remove.
1025 (sh_coff_reloc_mangle): New function.
1026 * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
1027 (sh_relax): Declare.
1028 (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
1029 (TC_RELOC_MANGLE): Define.
1030 (sh_coff_reloc_mangle): Declare.
1031 (tc_coff_sizemachdep): Declare.
1032 * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
1034 * write.c (cvt_frag_to_fill): Add sec argument to non
1035 BFD_ASSEMBLER version. Pass it to md_convert_frag.
1036 (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
1037 * config/obj-coff.c (do_relocs_for): Pass segment info to
1039 (fixup_mdeps): Pass segment type to md_convert_frag.
1040 * config/tc-a29k.c (md_convert_frag): Add segT argument.
1041 * config/tc-h8300.c (md_convert_frag): Likewise.
1042 * config/tc-h8500.c (md_convert_frag): Likewise.
1043 * config/tc-i386.c (md_convert_frag): Likewise.
1044 * config/tc-i860.c (md_convert_frag): Likewise.
1045 * config/tc-i960.c (md_convert_frag): Likewise.
1046 * config/tc-m68k.c (md_convert_frag): Likewise.
1047 * config/tc-m88k.h (md_convert_frag): Likewise.
1048 * config/tc-ns32k.c (md_convert_frag): Likewise.
1049 * config/tc-rce.c (md_convert_frag): Likewise.
1050 * config/tc-tahoe.c (md_convert_frag): Likewise.
1051 * config/tc-vax.c (md_convert_frag): Likewise.
1052 * config/tc-w65.c (md_convert_frag): Likewise.
1053 * config/tc-z8k.c (md_convert_frag): Likewise.
1054 * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
1055 * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
1056 * config/tc-rce.h (TC_RELOC_MANGLE): Likewise.
1057 * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
1058 * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
1060 Mon Jul 17 15:02:54 1995 Pat Rankin <rankin@eql.caltech.edu>
1062 * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
1064 (Define_Routine, Define_Local_Symbols): Take Current_Routine and
1065 Text_Psect as arguments.
1066 (VMS_DBG_Define_Routine): Delete.
1067 (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
1068 (vms_write_object_file: text and data fixup loops): Difference
1069 of two symbols has type offsetT rather than int; convert with
1070 md_number_to_chars before passing to VMS_Store_Immediate_Data.
1071 (vms_write_object_file: debug symbol loop): Call Define_Routine
1072 instead of VMS_DBG_Define_Routine.
1074 Sat Jul 15 00:01:35 1995 Michael Meissner <meissner@cygnus.com>
1076 * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
1077 compiler can mark which relocs not to complain about with
1079 (ppc_elf_validate_fix): Add .fixup to sections not to complain
1080 about, and also don't complain for BFD_RELOC_CTOR relocations in
1081 writable non-code segments.
1082 (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
1084 Fri Jul 14 19:54:28 1995 Ian Lance Taylor <ian@cygnus.com>
1086 Add support for SPARC SunOS PIC:
1087 * config/tc-sparc.h (sparc_pic_code): Always declare, not just
1089 (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
1090 (tc_fix_adjustable): New definition for OBJ_AOUT.
1091 * config/tc-sparc.c (sparc_pic_code): Always define, not just when
1093 (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC. In
1094 BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
1096 (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
1097 well as when OBJ_ELF.
1098 (md_shortopts): If OBJ_AOUT, include `k'.
1099 (md_parse_option): If OBJ_AOUT, handle 'k'.
1100 (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
1101 (md_pcrel_from): Don't add in size for an external symbol when
1105 Fri Jul 14 10:26:43 1995 Doug Evans <dje@canuck.cygnus.com>
1107 * config/tc-arc.c (byte_order): Provide explicit initial value.
1110 Thu Jul 13 21:16:43 1995 Jeff Law (law@snake.cs.utah.edu)
1112 * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
1113 * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
1114 symbols in a fixup where a defined symbol is subtracted from an
1115 undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
1116 (fixup_segment): Do nothing for the difference of two symbols if
1117 UNDEFINED_DIFFERENCE_OK is defined.
1119 Wed Jul 12 23:33:40 1995 Ian Lance Taylor <ian@cygnus.com>
1121 * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
1123 Wed Jul 12 01:12:12 1995 Ken Raeburn <raeburn@kr-pc.cygnus.com>
1125 * write.c (fix_new): Use int, not short int, for argument type.
1126 (fix_new_exp): Ditto.
1128 * configure.in (arm-*-riscix*): Don't set emulations.
1130 * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
1131 wasn't previously defined.
1132 (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
1133 (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
1134 (macro_build) [!USE_STDARG]: Don't use variadic prototype.
1135 (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
1136 ECOFF debugging symbols.
1138 * emul.h (struct emulation): Use unsigned, not unsigned char, for
1140 * obj.h (struct format_ops): Likewise.
1142 * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
1145 Tue Jul 11 14:30:19 1995 Ian Lance Taylor <ian@cygnus.com>
1147 * doc/c-mips.texi: Document -m4010 and -mno-4010.
1149 Tue Jul 11 14:28:55 1995 Jeff Spiegel <jeffs@lsil.com>
1151 * config/tc-mips.c (mips_4010): New static variable.
1152 (interlocks): New static variable.
1153 (md_begin): Check for a cpu of "r4010". Set mips_4010 correctly.
1154 If mips_4650 or mips_4010, set interlocks.
1155 (append_insn): Check interlocks, not mips_4650.
1156 (mips_emit_delays): Likewise.
1157 (mips_ip): Only permit INSN_4010 instructions if mips_4010.
1158 (md_longopts): Add "m4010" and "no-m4010".
1159 (md_parse_option): Accept -mcpu=r4010. Handle -m4010 and
1161 (md_show_usage): Document -m4010 and -no-m4010.
1163 Tue Jul 11 13:22:50 1995 Ian Lance Taylor <ian@cygnus.com>
1165 * ecoff.c (struct efdr): Add new field fake.
1166 (init_file): Initialize fake.
1167 (add_file): Add new parameter fake. Change all callers.
1168 (ecoff_build_debug): Don't warn about a missing .end for a fake
1171 Mon Jul 10 16:01:31 1995 Ken Raeburn <raeburn@cygnus.com>
1173 * doc/as.texinfo: Split out most cpu chapters...
1174 * doc/c-*.texi: ...to here.
1176 * read.c (po_hash): Now static.
1178 Mon Jul 10 13:47:22 1995 Ian Lance Taylor <ian@cygnus.com>
1180 Based on patches from H.J. Lu <hjl@nynexst.com>:
1181 * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
1182 Accept pointer to value and segment. Fix OBJ_ELF PCREL case to
1183 handle global defined symbols correctly.
1184 (md_apply_fix): Remove both versions.
1185 * config/tc-i386.h (MD_APPLY_FIX3): Define.
1187 * configure.in: When switching on ${cpu}, use ${cpu}, not
1188 $[target_cpu}, in default case.
1189 * configure: Rebuild.
1191 Sat Jul 8 13:27:55 1995 Ian Lance Taylor <ian@cygnus.com>
1193 * write.c (fixup_segment): Call resolve_symbol_value on
1194 sub_symbolP, in case it isn't in the symbol table.
1196 Fri Jul 7 11:17:27 1995 Ian Lance Taylor <ian@cygnus.com>
1198 * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
1200 * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
1202 (symbol_globalP, symbol_global_lastP): New global variables.
1203 (yank_symbols): Sort defined global symbols to the end, just
1204 before the undefined symbols.
1205 (glue_symbols): Add two arguments, and use them instead of
1206 referring directly to global variables.
1207 (crawl_symbols): Call glue_symbols twice, once for defined globals
1208 and once for undefined. Add corresponding know calls.
1210 * app.c (do_scrub_next_char): Always accept \v. Don't make it
1211 conditional on BACKSLASH_V.
1212 * read.c (next_char_of_string): Likewise.
1213 * config/obj-bout.h (BACKSLASH_V): Don't define.
1214 * config/tc-mips.h (BACKSLASH_V): Don't define.
1216 Add SPARC ELF PIC support.
1217 * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
1218 not fixP->fx_r_type.
1219 * config/tc-sparc.c (sparc_pic_code): New global variable.
1220 (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
1222 (tc_gen_reloc): If generating PIC, adjust various reloc types.
1223 Remove fx_pcrel assert, since it is no longer true.
1224 (md_parse_option): Handle -K PIC.
1225 * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
1226 (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
1227 (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
1228 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
1231 * Makefile.in (Makefile): Add dependency on conf.in, so that conf
1232 is rebuilt when conf.in changes.
1234 Thu Jul 6 16:49:38 1995 Ken Raeburn <raeburn@cygnus.com>
1236 * All files: Updated FSF address.
1238 Thu Jul 6 16:30:34 1995 Jim Wilson <wilson@chestnut.cygnus.com>
1240 * ecoff.c (add_file): Don't collapse multiple .file commands into
1241 a single file structure.
1242 (ecoff_build_lineno): Set ilineBase to sum of previous file's
1243 ilineBase and cline.
1245 Thu Jul 6 12:54:27 1995 Ian Lance Taylor <ian@cygnus.com>
1247 Patches from Jerry Blakely <gerry_blakley@wellfleet.com>:
1248 * as.c (listing_filename): New static variable.
1249 (show_usage): Mention -a=file.
1250 (parse_args): Support = option of -a to set name of listing file.
1251 (main): Pass listing_filename to listing_print.
1252 * listing.c (list_file): New static variable.
1253 (various): Replace printf with fprintf to list_file.
1254 (listing_print): If name argument is not NULL, open it as
1256 * doc/as.texinfo, doc/as.1: Document -a=file.
1258 * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
1259 if the symbol was already in bss_section. Fix warning message.
1261 * listing.c (struct file_info_struct): Rename end_pending field to
1263 (file_info): Initialize at_end, not end_pending.
1264 (buffer_line): If at_end set, just return immediately. Don't
1265 worry about end_pending cases. Set at_end when EOF is read.
1266 (print_source): Check at_end, not end_pending.
1267 (listing_listing): Likewise.
1269 * config/tc-alpha.h (alpha_do_align): Don't declare.
1270 (md_do_align): Don't define.
1271 (tc_frob_label): Define.
1272 (alpha_define_label): Declare.
1273 (md_flush_pending_output): Define.
1274 (alpha_flush_pending_output): Declare.
1275 * config/tc-alpha.c (insn_label): New static variable.
1276 (auto_align): New static variable.
1277 (md_pseudo_table): Add cases for .text, .data, .align, .byte,
1278 .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
1279 and .single. Change .t_floating, .s_floating, .f_floating,
1280 .g_floating, and .d_floating to use s_alpha_float_cons rather than
1282 (s_alpha_text, s_alpha_data): New static functions.
1283 (s_rdata, s_sdata): Clear insn_label and set auto_align.
1284 (s_gprel32): If auto_align, align. Clear insn_label.
1285 (emit_insn): Clear insn_label.
1286 (s_alpha_align): New static function.
1287 (alpha_align): Make static. Take label argument.
1288 (alpha_flush_pending_output): New static function.
1289 (s_alpha_cons, s_alpha_float_cons): New static functions.
1290 (alpha_define_label): New function.
1292 Wed Jul 5 22:49:31 1995 Ken Raeburn <raeburn@cygnus.com>
1294 * conf.in: Regenerate with autoreconf.
1296 Mon Jul 3 19:47:53 1995 Pat Rankin (rankin@eql.caltech.edu)
1298 * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
1299 (vms_check_for_special_label, tc_frob_label): Move them to group
1300 with other prototypes.
1301 [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
1302 macros when this is defined.
1303 * config/obj-vms.c: Fully prototype all local functions.
1304 [symbolS, fragS]: Use consistently instead of their struct tags.
1305 [WANT_VMS_OBJ_DEFS]: Define this.
1306 (s_const): Make definition correctly match actual usage.
1307 (VMS_stab_parse): Make `expected_type' arg be int rather than char.
1308 (get_VMS_time_on_unix): Define as `static void'.
1309 (hash_string): Make definition match actual usage; argument is
1310 `char const *' rather than `unsigned char *'.
1311 (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
1312 VMS_Global_Symbol_Spec): Declare string args as `const char *'.
1313 [IS_GXX_VTABLE]: New macro.
1314 (vms_write_object_file: GSD loop): Use it.
1315 (vms_write_object_file: data segment): Reorganize `fill' loop.
1317 Wed Jul 5 12:01:49 1995 Ian Lance Taylor <ian@cygnus.com>
1319 * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
1320 (md_parse_option): If OBJ_ELF, check for -K. Die if -K PIC, since
1321 PIC code is not currently supported.
1323 * as.c (parse_args): Change std_shortopts to be an array rather
1324 than a constant string. Only include 'K' if WORKING_DOT_WORD is
1325 not defined. Only check for 'K' in that case as well.
1326 * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
1329 * conf.in: Add undef of HAVE_SBRK.
1331 * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
1332 both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
1334 * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
1335 (S_CLEAR_EXTERNAL): Likewise.
1336 (S_SET_WEAK): Warn if symbol is global.
1338 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
1339 to put an undefined symbol into a set.
1341 * Makefile.in: Remove @configure_input@; it's not needed in
1342 files named Makefile.
1344 * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
1345 explicit pseudo-op works, while continuing to treat "set" as an
1348 * ecoff.c (ecoff_debugging_seen): New global variable.
1349 (ecoff_directive_def): Set ecoff_debugging_seen.
1350 (ecoff_stab): Likewise.
1351 * ecoff.h: Make idempotent.
1352 (ecoff_debugging_seen): Declare.
1353 * config/tc-mips.c: Include ecoff.h.
1354 (mips_debug): New static variable.
1355 (s_stringer, s_mips_space): Remove unneeded declarations.
1356 (md_parse_option): In case 'g', set mips_debug to debugging level.
1357 (mips_local_label): New function.
1358 * tc-mips.h (LOCAL_LABEL): Call mips_local_label.
1359 (mips_local_label): Declare.
1361 Wed Jul 5 00:59:22 1995 Fred Fish (fnf@cygnus.com)
1363 * as.c (main): Only use sbrk when HAVE_SBRK defined.
1364 * configure.in: Add test for sbrk.
1365 * configure: Regenerate using autoconf 2.4.
1367 Mon Jul 3 15:58:16 1995 Jeff Law (law@snake.cs.utah.edu)
1369 * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
1370 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
1371 relocations for the difference of two (possibly external)
1373 (hppa_fix_adjustable): For SOM, reject reductions involving
1374 the difference of two symbols.
1375 (hppa_force_relocation): Force relocations for expressions
1376 involving the difference of two symbols.
1378 Mon Jul 3 14:22:59 1995 Steve Chamberlain <sac@slash.cygnus.com>
1380 * configure[.in] (i386-*-win32): New host and target.
1382 Thu Jun 29 17:25:43 1995 Steve Chamberlain <sac@slash.cygnus.com>
1384 Support for long filenames non-bfd coff.
1385 * config/obj-coff.c (filename_list_head, filename_list_tail): New.
1386 (yank_symbols): Notice and record filenames which are too long.
1387 (w_strings): Write out filename strings.
1388 (c_dot_file_symbols): Put long filenames onto list.
1390 Wed Jun 28 17:33:13 1995 Steve Chamberlain <sac@slash.cygnus.com>
1392 * config/obj-coff.c (fixup_segment): PE doesn't use
1393 the strange common symbol format that other 386s formats
1395 * config/tc-i386.c (md_begin): If LEX_AT defined then
1396 '@' is in the set of identifiers.
1397 (i386_operand): If LEX_AT, then don't look for @goto stuff.
1398 * config/te-pe.h: Define LEX_AT.
1400 Wed Jun 28 17:49:59 1995 Ken Raeburn <raeburn@cygnus.com>
1402 * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
1403 numbers are for the standard emulation code.
1404 (SH Floating Point): Ditto.
1405 (Overview): Describe new --emulation option for MIPS.
1406 * doc/*.m4: Deleted.
1408 Thu Jun 22 19:26:25 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1410 Sun May 7 11:53:41 MDT 1995 Bryan Ford <baford@cs.utah.edu>
1412 * configure.in: Added i386-*-moss* target.
1414 Thu Jun 22 14:41:23 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1416 * write.c (write_object_file): Cast decode_local_label_name
1417 argument to char * to avoid warning.
1419 Wed Jun 21 18:07:59 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1421 Changes from Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>:
1422 * config/tc-m68k.c (insword): Increment the frag offsets.
1423 (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
1425 (add_fix): Accept additional parameter, the pc-rel fixup. All
1426 callers changed. Fix offset address if width == 'b'.
1427 (m68k_ip) [case AINDX]: Allow explicit size spec. Don't make the
1428 outer displacement pc-relative.
1429 (md_pcrel_from): Make it relative to the first extension word of
1431 (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
1433 (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
1434 (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
1436 (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
1438 (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
1439 Variable part increases by four, not six.
1440 * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
1441 processing after converting difference of two symbols in the
1444 * write.c (fixup_segment): Don't conditionalize the pcrel fix on
1447 * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
1448 value, don't shift it an extra time.
1450 Wed Jun 21 14:18:37 1995 Steve Chamberlain <sac@slash.cygnus.com>
1452 * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
1455 Tue Jun 20 14:55:02 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1457 * config/obj-coff.c (write_object_file): Cast time() argument to
1460 Tue Jun 20 12:00:53 1995 Jeff Law (law@snake.cs.utah.edu)
1462 * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
1465 Mon Jun 19 15:27:17 1995 Jeff Law (law@snake.cs.utah.edu)
1467 * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
1468 from frag_more calls.
1470 Thu Jun 15 16:53:37 1995 Stan Shebs <shebs@andros.cygnus.com>
1472 * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
1474 (fill_section): Call PROGRESS.
1475 * Makefile.in (INCLUDES): Add bfd srcdir.
1477 * mpw-config.in: Add bfd_gas flag and set for each config.
1478 (i386-unknown-go32, m68k-unknown-coff): Recognize.
1479 * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
1482 Thu Jun 15 10:04:26 1995 Doug Evans <dje@canuck.cygnus.com>
1484 * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
1485 (FAKE_LABEL_NAME): Likewise.
1487 Mon Jun 12 22:25:39 1995 Jeff Law (law@snake.cs.utah.edu)
1489 * config/tc-hppa.c (pa_ip): Check for invalid register in single
1490 precision fmpyadd and fmpysub instructions.
1492 Thu Jun 8 19:33:02 1995 Pat Rankin (rankin@eql.caltech.edu)
1494 * config/obj-vms.c (myname): Delete all references.
1495 (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
1496 Replace printf calls with as_tsktsk.
1497 (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
1498 (VMS_Store_Immediate_Data): Move second buffer capacity check
1499 below bottom of loop; first check at top suffices for loop itself.
1500 (find_file): Remove redundant pointer checks in first two loops;
1501 replace third loop with pointer to last list element determined
1505 Thu Jun 8 11:44:35 1995 Doug Evans <dje@chestnut.cygnus.com>
1507 * config/tc-arc.h (MD_APPLY_FIX3): Define.
1508 * config/tc-arc.c (md_apply_fix3): Renamed from md_apply_fix.
1509 Undo effects of md_pcrel_from if symbol is in another section.
1512 Tue Jun 6 13:53:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1514 * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
1517 * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
1518 strcmp against FAKE_LABEL_NAME instead of checking third
1519 character. (Suggested by Pat Rankin.)
1521 Mon Jun 5 20:10:46 1995 Pat Rankin (rankin@eql.caltech.edu)
1523 Add support for N_ABS and N_ABS|N_EXT type symbols.
1525 * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
1526 New macros for local symbols (from <lsydef.h> and <envdef.h>).
1527 * config/obj-vms.c (Current_Environment): New file-scope variable.
1528 (VMS_Local_Environment_Setup): New routine.
1529 (GBLSYM_LCL): New macro.
1530 (VMS_Global_Symbol_Spec): Handle local symbols too.
1531 (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
1532 (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
1533 (VMS_Store_PIC_Symbol_Reference): Ditto.
1534 (vms_write_object_file: GSD symbol loop): Ditto.
1536 Mon Jun 5 16:10:40 1995 Steve Chamberlain <sac@slash.cygnus.com>
1538 * config/tc-arm.h (LOCAL_LABELS_FB): Define.
1540 Mon Jun 5 02:17:58 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1542 * configure.in (i386-*-gnu*): Always use GNU ELF config.
1544 Wed May 31 17:49:18 1995 Pat Rankin (rankin@eql.caltech.edu)
1546 * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
1547 in `else' clause when removing a symbol. Also, revise comments
1549 (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
1550 output symbol definitions for local numeric labels.
1552 Tue May 30 18:29:10 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1554 * configure.in (architecture variants, cases armeb and arm*): Remove
1555 spaces round assignment to endian.
1557 Tue May 30 12:31:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1559 * write.c (write_object_file): Check for undefined local dollar
1562 * symbols.c (decode_local_label_name): Extract instance number
1563 from the correct location.
1565 Sat May 27 21:28:49 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1567 * config/te-dpx2.h: Include obj-format.h.
1568 (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
1570 Wed May 24 13:45:32 1995 Steve Chamberlain <sac@slash.cygnus.com>
1572 * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
1573 Add support for ARM pe
1575 Tue May 23 17:00:32 1995 Doug Evans <dje@canuck.cygnus.com>
1577 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
1578 and BFD_RELOC_SPARC_WDISP19.
1580 Tue May 23 19:18:33 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1582 * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
1585 * doc/internals.texi: Document obj_app_file and
1586 TARGET_BYTES_BIG_ENDIAN.
1588 Mon May 22 20:03:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1590 * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
1592 * ecoff.h (ecoff_stab): Fix declaration.
1593 * obj.h (format_ops.process_stab): Include prototype.
1594 * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
1595 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
1597 * config/e-mipself.c (mipself): New emulation mode, doesn't change
1598 endianness from configured default.
1599 * config/e-mipsecoff.c (mipsecoff): Ditto.
1600 * configure.in (mips ecoff/elf targets): Include them.
1601 * as.c (mipself, mipsecoff): Declare.
1603 * as.c (emulation_name): New variable.
1604 (select_emulation_mode): Set emulation_name. Don't change argv.
1605 (parse_args): Handle --emulation; complain if the supplied name
1606 isn't what select_emulation_name came up with.
1609 Mon May 22 16:56:58 1995 Doug Evans <dje@chestnut.cygnus.com>
1611 * config/tc-arc.c (md_pcrel_from): Return 0 for undefined symbols.
1614 Sun May 21 21:36:17 1995 Jeff Law (law@snake.cs.utah.edu)
1616 * config/tc-hppa.c: Reverse changes from Dec. 19th which
1617 changed the way unwinds were built for ELF. Rely on relocation
1618 symbol reductions to avoid placing the end of function marker
1619 symbols into the object file's symbol table.
1621 Sat May 20 12:31:36 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1623 Added improved VMS support from Pat Rankin:
1625 Fri 19 May 16:51:40 1995 Pat Rankin (rankin@eql.caltech.edu)
1627 * config/obj-vms.h (AOUT_STABS): Define.
1629 * config/obj-vms.c (fpush, rpush): New routines.
1630 (push): Replaced by the above.
1631 (find_symbol): Slight reorganization to expose tail recursion.
1633 Fri Mar 17 18:40:36 1995 Pat Rankin (rankin@eql.caltech.edu)
1635 * Makefile.in (VMS_OTHER_OBJS): delete this.
1636 * vmsconf.sh (make-gas.com): build ../libiberty/liberty.olb
1637 first if necessary; link gas against it.
1639 Fri May 19 16:37:39 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1641 * gasp.c (istrue): Correctly test for string inequality.
1643 Thu May 18 04:25:11 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
1645 Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1647 * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
1649 ([ls]fm_flags): Correct error in bitmasks.
1650 (cp_address_required_here): Delete second parameter, FLAGS. All
1651 callers changed. Remove all dead code referring to FLAGS. If
1652 address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
1653 (do_fp_ldmstm): Handle full-descending and empty-ascending stack
1656 * config/tc-arm.c (internalError): Define.
1657 (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
1659 (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
1661 ({CPU,FPU}_DEFAULT): Define.
1662 (cpu_variant): New variable.
1663 (asm_flg): Change more_flags to flag_bits.
1664 Add prototypes for new functions.
1665 (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
1666 (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
1667 stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
1668 cplong_flag[]): New variables.
1669 (asm_opcode, insns[]): New format, add version support.
1670 (arm_flg_hsh): Delete.
1671 (do_mul, do_mla): Remove "Warning" from warning messages.
1672 (do_arit): Simplify.
1673 (do_swap): Make error message more appropriate.
1674 (md_begin): Build hash tables starting at first entry in tables.
1675 (md_number_to_chars): Cope with big/little-endian selection.
1676 (md_chars_to_number): New function.
1677 (md_apply_fix): Rewrite to make endian independent.
1678 (tc_gen_reloc): Better error messages.
1679 (md_assemble): Reject opcodes forbidden by the currently selected cpu
1680 variant. Rewrite handling code for instruction flags.
1681 (md_shortopts): Add option "m:".
1682 (md_parse_option): Get the desired cpu/fpu variant.
1684 From: David Taylor (dtaylor@armltd.co.uk)
1685 * configure.in (architecture variants): Check for "armeb" and "arm*",
1686 set endianness accordingly.
1687 * read.c (read_a_source_file): New hooks md_start_line_hook and
1689 * config/arm-{big,lit}.mt: New files
1690 * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
1691 (TARGET_FORMAT): Select depending on endianness and emulation and
1693 (md_after_pass_hook, md_start_line_hook): Define.
1694 * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
1695 (shift[]): Add uppper case equivalents.
1696 (CP_T_[XY], TRANS_BIT): Define.
1697 (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
1699 (LONGEST_FLAG, flags[]): Delete.
1700 (arm_psr): New structure.
1701 (psrs[]): New variable.
1703 (LONGEST_INST): Bump to 5.
1704 (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
1705 (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
1707 (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
1708 instructions. Add nop and adr pseudo ops.
1709 (reg_table): Add APCS register name variants.
1710 (arm_psr_hsh): New hash table.
1711 (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
1713 (MAX_LITERAL_POOL_SIZE): Define.
1714 (struct literalS): New structure.
1715 (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
1717 (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
1718 (validate_immediate): Return FAIL on failure.
1719 (s_ltorg): New function.
1720 (psr_required_here, psrf_required_here): New functions.
1721 (cp_address_required_here): New parameter, flag, all callers changed.
1722 If flag is non-zero, restrict the legal addressing modes.
1723 (do_nop, do_mrs, do_msr, do_mull): New functions.
1724 (negate_data_op): New function.
1725 (data_op2): accept #x,y meaning x rotated right by y, but only when
1726 suitable constants. If immediate is not legal, try changing the
1728 (do_adr): New function.
1729 (do_ldst): accept "ldr reg, =expr". Put expr in the pool if it can't
1730 be done as an immediate.
1731 (do_fp_ldst): Use CP_T_[XY], not immediate values.
1732 (do_fp_ldmstm): New function.
1733 (arm_psr_parse): New function.
1734 (output_inst): Use INSN_SIZE in call to md_number_to_chars.
1735 (md_assemble): Add hack so that "Label instruction" causes alignment of
1737 (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
1740 Wed May 17 05:25:16 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1742 * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
1743 strings for non-GCC compilers.
1745 Tue May 16 19:36:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1747 * config/obj-ecoff.c (ecoff_pop_insert): New function.
1748 (ecoff_format_ops): Use it.
1749 (obj_ecoff_frob_symbol): Now static.
1751 Wed May 17 00:59:12 1995 Andrew Cagney - aka Noid <cagney@highland.com.au>
1753 * config/tc-ppc.c (md_begin): Was assuming that an instruction was
1754 bigendian and hence 16bit relocs withing instructions would
1755 ALWAYS be at addresses i+2-i+3. In LE mode it is i+0-i+1.
1757 Tue May 16 16:29:58 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1759 * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
1760 S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
1761 OBJ_PROCESS_STAB): New macros.
1762 * config/tc-mips.c: Protect against redefining them also when
1763 including obj-elf.h. Test only OBJ_ELF for including elf/mips.h.
1764 (mips_init_after_args): New function. Set byte_order here.
1765 (md_parse_option): Not here.
1766 (byte_order): Don't bother initializing.
1767 * config/tc-mips.h (mips_init_after_args): Declare.
1768 (tc_init_after_args): New macro.
1770 * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
1773 Fri May 12 14:17:47 1995 Steve Chamberlain <sac@slash.cygnus.com>
1775 Initial support for PE object files.
1776 * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
1777 * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
1778 * config/obj-coff.h (TE_PE): New target format.
1780 Thu May 11 14:58:21 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1782 * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
1783 was defined by header files. Test in preprocessor conditionals
1784 instead of ECOFF_DEBUGGING.
1785 (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
1787 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1788 elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
1790 (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
1791 NEED_ECOFF_DEBUG is defined.
1792 (elf_format_ops): Reference elf_ecoff_set_ext only if
1795 Wed May 10 18:09:12 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1797 * Makefile.in (OBJS): Include @extra_objects@.
1798 (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
1799 for building these independently.
1800 * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
1803 * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
1804 OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
1805 * aclocal.m4 (GAS_UNIQ): New macro.
1807 * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
1808 (select_emulation_mode, default_emul_bfd_name, common_emul_init)
1809 [USE_EMULATIONS]: New functions.
1810 (main) [USE_EMULATIONS]: Call select_emulation_mode before other
1813 * as.h [USE_EMULATIONS]: Include it.
1815 * configure.in: Handle enable-targets option. Iterate over target
1816 list, building up a list of object file formats and emulation
1817 configurations. (Only supports emulations for MIPS CPU so far.)
1818 If multiple formats are needed, set obj_format to multi and add
1819 format config files to extra_files. If emulation modes are
1820 needed, add the relevant files to extra_files.
1822 * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
1825 * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
1827 * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
1829 * obj.h (obj_read_begin_hook): Don't declare function if it's
1832 * read.c (s_space, cons, stringer): If md_flush_pending_output is
1833 defined, call it on entry.
1834 * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
1835 is defined, call it on entry. If md_elf_section_change_hook is
1836 defined, call it before returning normally.
1838 * read.h (target_big_endian): Declare.
1840 * obj.h (struct format_ops): Added new function pointer fields
1841 ecoff_set_ext, read_begin_hook, symbol_new_hook.
1842 (ecoff_format_ops, elf_format_ops): Declare.
1843 * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
1844 elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
1845 elf_sec_sym_ok_for_reloc): New functions.
1846 (elf_format_ops): New variable.
1847 (elf_frob_symbol): Now takes additional int* argument.
1848 * config/obj-elf.h (elf_frob_symbol): Update declaration.
1849 (elf_pop_insert): Declare.
1850 (obj_pop_insert): Define to call elf_pop_insert.
1851 * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
1852 obj_ecoff_frob_symbol): New functions.
1853 (ecoff_format_ops): New variable.
1855 * config/te-generic.h: If OBJ_HEADER is defined, use it as the
1856 filename to include in place of obj-format.h.
1857 * config/te-multi.h: New file, copied from te-generic.h.
1858 * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
1859 * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
1861 * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
1862 (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
1863 elf_frob_file): Test it at run time.
1864 (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
1866 (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
1867 (ecoff_debug_pseudo_table): Split off into separate table. Define
1869 (elf_pop_insert): New function.
1870 * config/obj-elf.h (elf_pop_insert): Declare.
1871 (obj_pop_insert): New macro.
1872 (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
1873 * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
1875 * config/tc-mips.h: Protect against multiple inclusions.
1876 (mips_pop_insert): Declare.
1877 (md_pop_insert): Call it.
1879 * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
1880 obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
1881 macros from redefinition.
1882 (ECOFF_DEBUGGING): Default to 0. All references changed to
1883 run-time tests or made unconditional.
1884 (s_stringer, s_mips_space, s_elf_section): Deleted.
1885 (md_pseudo_table): Don't refer to them. Split table into three
1886 sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
1887 (mips_pop_insert): New function.
1888 (mips_flush_pending_output): New function.
1889 (mips_enable_auto_align): New function.
1890 * config/tc-mips.h (mips_pop_insert): Declare.
1891 (md_pop_insert): New macro.
1892 (mips_flush_pending_output): Declare.
1893 (md_flush_pending_output): New macro.
1894 (mips_enable_auto_align): Declare.
1895 (md_elf_section_change_hook): New macro, calls
1896 mips_enable_auto_align.
1898 Tue May 9 17:07:41 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1900 * configure.in: Add little endian PowerPC support.
1901 * configure: Rebuild with autoconf.
1902 * config/ppc-big.mt: New file for big endian PowerPC systems.
1903 * config/ppc-lit.mt: New file for little endian PowerPC systems.
1905 * config/tc-ppc.h (target_big_endian): Declare.
1906 (TARGET_FORMAT): Deal with little and big endian ELF variants.
1907 (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
1909 * config/tc-ppc.c (ppc_big_endian): Delete variable, use
1910 target_big_endian instead.
1911 (md_parse_option): Parse -mlittle and -mlittle-endian to use
1912 little endian support. Parse -mbig and -mbig-endian to use big
1914 (md_show_usage): Update to reflect current switches.
1915 (ppc_set_cpu): Recognize powerpcle as little endian PowerPC. Use
1916 as_fatal, not abort if unknown machine.
1918 Tue May 9 10:58:41 1995 Jeff Law (law@snake.cs.utah.edu)
1920 * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
1921 comparing against signed values.
1922 (hppa_force_relocation): Make "distance" an integer.
1924 Tue May 9 00:47:03 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1926 * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
1927 (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
1928 already defined as a macro.
1930 Mon May 8 21:44:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1932 * subsegs.h (seg_info): Provide dummy version for
1933 non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration. It should
1934 never get invoked, but this is easier than conditionalizing some
1936 (struct seg_info_trash): Dummy type used by above to make code
1939 Fri May 5 14:47:13 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1941 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
1943 * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
1944 * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
1946 Thu May 4 19:26:55 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1948 * stabs.c (get_stab_string_offset): Always define. If
1949 SEPARATE_STAB_SECTIONS isn't set, abort.
1950 (SEPARATE_STAB_SECTIONS): Default to zero.
1951 (aout_process_stab): New function, split out from s_stab_generic.
1952 (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
1953 if not already defined.
1954 (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time. If
1955 it's not set, and OBJ_PROCESS_STAB isn't defined, abort. Always
1956 pass six arguments to OBJ_PROCESS_STAB.
1957 * read.h (get_stab_string_offset): Declare unconditionally.
1958 * config/obj-aout.h (AOUT_STABS): Define.
1959 * config/obj-bout.h (AOUT_STABS): Define.
1960 * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
1962 * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
1964 * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
1965 * config/obj-elf.h (ECOFF_DEBUGGING): Ditto. Test value, not
1966 whether it's defined.
1968 Wed May 3 21:38:20 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1970 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
1971 defined, define them to zero.
1972 * config/tc-*.h, config/te-*.h: If defining them, define them to
1973 be 1 instead of empty.
1974 * expr.c (integer_constant, operand): Test them at run time
1975 instead of compile time.
1976 * read.c (read_a_source_file): Ditto.
1977 * symbols.c (colon): Ditto.
1978 (dollar_*, define_dollar_label, fb_*): Define unconditionally.
1979 * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
1982 Wed May 3 13:08:53 1995 Jeff Law (law@snake.cs.utah.edu)
1984 * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
1985 PC relative call since those only occur in cases where the linker
1987 (hppa_force_relocation): Force relocations for out of range PC
1990 Tue May 2 16:34:47 1995 Jeff Law (law@snake.cs.utah.edu)
1992 * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
1993 * configure.in: Likewise.
1995 Tue May 2 11:22:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
1997 * read.c (pop_insert): New function.
1998 (pop_override_ok, pop_table_name): New variables.
1999 (md_pop_insert, obj_pop_insert): New macros.
2000 (pobegin): Use them.
2002 * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
2005 * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
2006 defined, initialize to 1.
2007 * config/tc-mips.c (mips_target_format): Changed to a function,
2008 checking flavor and byte order at run time.
2009 (md_parse_option, cases OPTION_EB and OPTION_EL): Set
2010 target_big_endian here.
2011 (md_begin): Not here.
2012 * config/tc-mips.h (mips_target_format): Adjust declaration.
2013 (TARGET_FORMAT): Call mips_target_format.
2015 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
2017 * config/tc-mips.c (g_switch_value, g_switch_seen): Define
2019 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2020 s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
2021 time, instead of compiling conditionally on GPOPT.
2022 (GPOPT): Don't define.
2023 (md_shortopts): Always include -G.
2024 (RDATA_SECTION_NAME): Select at run time.
2025 (md_begin): Test for ELF format at run time instead of compile time.
2026 (mips_ip, s_change_sec): Ditto.
2027 (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
2029 (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
2032 Tue May 2 00:17:04 1995 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2034 * Makefile.in (TARG_CPU_DEP_*): New variables.
2035 (targ-cpu.o): Depend on one, selected by autoconf substitution,
2036 instead of TARG_CPU_DEPENDENTS.
2037 * configure.in: Substitute $cpu_type, $obj_format, $atof, and
2038 $emulation into Makefile.in.
2040 * config/arc.mt: Deleted.
2042 * config/h8300.mt: Deleted.
2043 * config/h8500.mt: Deleted.
2044 * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
2045 * config/m68k.mt: Deleted.
2046 * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2047 * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
2048 * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
2049 * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
2051 * config/rce.mt: Deleted.
2053 * config/sh.mt: Deleted.
2054 * config/w65.mt: Deleted.
2055 * config/z8k.mt: Deleted.
2057 * config/te-dpx2.h (dpx2): Deleted unused macro.
2058 * config/te-generic.h (TE_GENERIC): Ditto.
2059 * config/te-go32.h (TE_GO32): Ditto.
2060 * config/te-hp300.h (TE_HP300): Ditto.
2061 * config/te-hppa.h (PA, _TE_PA_H): Ditto.
2062 * config/te-ic960.h (TE_IC960): Ditto.
2063 * config/te-nbsd532.h (TE_NETBSD532): Ditto.
2064 * config/te-pc532mach.h (TE_PC532MACH): Ditto.
2065 * config/te-ppcnw.h (TE_PPCNW): Ditto.
2066 * config/te-sco386.h (scounix): Ditto.
2068 Mon May 1 15:59:56 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2070 * read.c (s_app_file): If obj_app_file is defined, call it with
2071 string as argument. Don't call c_dot_file_symbol or
2073 * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
2074 * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
2076 * as.h (OUTPUT_FLAVOR): Don't define here.
2077 * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2078 * config/obj-bout.h (OUTPUT_FLAVOR): Define.
2079 * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
2080 * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
2081 * config/obj-elf.h (OUTPUT_FLAVOR): Define.
2084 Sat Apr 29 21:44:57 1995 Doug Evans <dje@chestnut.cygnus.com>
2086 * config/tc-arc.c (delay_slot_type): Deleted.
2087 (md_assemble): Remember suffixes seen.
2088 Issue warnings for 8 byte jump with delay slot, and conditional
2089 branch immediately following set of condition codes.
2092 Thu Apr 27 20:07:33 1995 Doug Evans <dje@canuck.cygnus.com>
2094 * Makefile.in (RUNTEST): Use one in srcdir if present.
2095 (RUNTESTFLAGS): Define.
2097 Wed Apr 26 15:54:10 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2099 Support for more portable alignment handling in assembly code,
2100 based on patches from Bryan Ford <baford@schirf.cs.utah.edu>:
2101 * read.c (potable): Added balign and p2align, for aligning by
2102 bytes or powers of two independent of what ".align" does for a
2104 * doc/as.texinfo: Document them.
2106 Tue Apr 25 11:12:04 1995 Rob Savoye <rob@thepub.cygnus.com>
2108 * configure, configure.in: Look for m68k-*-vxworks* rather than
2109 just m68k-wrs-vxworks so gas can be configured for
2112 Fri Apr 21 15:19:06 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2114 * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
2115 fx_size of 1, and abort on unrecognized sizes.
2117 * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
2120 Sun Apr 16 01:52:52 1995 Ken Raeburn <raeburn@kr-laptop.cygnus.com>
2122 * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
2123 Missed this one in 11 Apr changes.
2125 * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
2127 Thu Apr 13 18:18:08 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2129 * config/tc-sh.c (md_convert_frag): Instead of aborting on large
2130 displacements, print an error message. Don't invoke the code that
2131 followed the abort call until it's been verified.
2133 * config/tc-m68k.c (md_show_usage): Add 68060 to list. Split cpu
2134 list into three lines.
2136 Thu Apr 13 14:34:36 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2138 * tc-m68k.c (m68k_init_after_args): Test for m68360.
2139 (md_parse_option): Likewise.
2140 (md_show_usage): Mention m68360.
2141 * tc-m68k.h (TARGET_WORD_SIZE): Define.
2142 (TARGET_ARCH): Define.
2144 * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
2145 sign-extend appropriately.
2147 Thu Apr 13 11:20:17 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2149 * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
2150 hide prototype from non-ANSI compilers, and don't use ANSI syntax
2153 Wed Apr 12 12:20:19 1995 Stan Shebs <shebs@andros.cygnus.com>
2155 * mpw-config.in (TDEFINES): Put empty definition into
2157 * mpw-make.in (xmalloc.c.o): Remove.
2158 (as.new): Depend on Version.r.
2159 (Version.r): Generate from version info.
2161 * mpw-make.in: Delete references to hex-value.c.
2163 * mpw-config.in: Add mapping from configs to object file formats,
2164 get VERSION from Makefile.in and add to mk.tmp.
2165 (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
2166 * mpw-make.in (VERSION, gC): Don't define.
2167 (ALL_CFLAGS): Remove -d flags.
2168 (config.h): Remove definition of MPW, add HAVE_STDARG_H,
2171 * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
2172 include of ::libiberty:.
2173 (config.h): Ifdef contents on GAS_VERSION.
2175 * mpw-make.in (as.c): Compile with C not gC.
2176 (config-stamp): Touch correctly.
2177 (install-only): New target.
2178 (install): Depend on all and install-only.
2180 * mpw-config.in: Parse target and use to generate forward includes
2181 to tc-, obj-, and atof- files, use te-generic.h for emulation.
2182 * mpw-make.in (VERSION): Define.
2183 (as.c): Compile with GCC.
2184 (TARG_OBJECTS, CLIBS): Define.
2185 (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
2187 (config.h, config-stamp): Build.
2189 * mpw-make.in (C, CFLAGS): Removed definitions.
2190 (ALL_CFLAGS): Define.
2191 Set default rule to use {CC} instead of {C}.
2193 * mpw-make.in (install): Moved here from mpw-build.in.
2194 * mpw-build.in: Removed, functionality in mpw-make.in
2196 * mpw-make.in (CFLAGS): Add more include paths.
2198 * mpw-config.in (varargs.h, sys/*.h): Don't create when
2200 * mpw-make.in (CFLAGS): Add -w flag.
2202 * mpw-make.in: Replace 8-bit chars with their names.
2204 * mpw-config.in: New file, MPW version of configure.in.
2205 * mpw-make.in: New file, MPW version of Makefile.in.
2208 Wed Apr 12 07:35:44 1995 Doug Evans <dje@canuck.cygnus.com>
2210 * config/tc-arc.c (delay_slot_type): New function.
2211 (md_assemble): Use hashed list of insns.
2212 Print warning if 8 byte insn appears in delay slot.
2213 (md_operand): Handle %st(sym1-sym2).
2214 (get_arc_exp_reloc_type): Likewise.
2215 (md_apply_fix, case BFD_RELOC_ARC_B26): Now using implicit addends
2216 so must store them here.
2219 Tue Apr 11 01:42:36 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2221 * configure.in: Require at least autoconf 2.3, because earlier
2222 versions lose on some AIX versions.
2223 * configure: Regenerated.
2225 * configure.in: Add m68k-*-elf.
2226 * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
2227 (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
2228 (md_begin): Set alt_notend_table['&'], so svr4-style immediate
2229 operands are accepted.
2230 (md_apply_fix): Argument VALP should point to valueT.
2231 (md_convert_frag): Argument SEC should be type segT.
2232 (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
2233 (md_parse_option): Ignore it.
2234 (md_convert_frag_1): Add in frag address for the symbol in the
2235 displacement calculation.
2236 * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
2237 (TARGET_ARCH): Define.
2238 (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
2239 (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
2240 these the same way for OBJ_ELF as for M68KCOFF.
2242 * gdbinit.in: Add breakpoint in as_abort.
2244 * write.c (cvt_frag_to_fill): If offset is less than zero,
2245 complain about it specifically, instead of reporting an assertion
2247 (relax_segment): Complain about .org backwards, then ignore it.
2248 Do generic rs_machine_dependent relaxation only if
2249 TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
2251 * tc.h (md_relax_table): Delete declaration.
2252 * as.h (struct relax_type): Add forward declaration for type.
2253 * config/tc-a29k.c: Deleted md_relax_table.
2254 * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
2256 * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
2257 md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
2259 * config/tc-h8500.c (md_relax_table): No longer const.
2260 * config/tc-w65.c (md_relax_table): Ditto.
2261 * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
2264 * config/tc-arc.c (md_relax_table, md_short_jump_size,
2265 md_long_jump_size): Deleted.
2268 * config/tc-rce.h: Declare md_relax_table here, and define
2269 TC_GENERIC_RELAX_TABLE to expand to it.
2271 * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
2272 WORKING_DOT_WORD. Mention md_*_jump_size (but description needs
2273 to be fleshed out later). Note m68k PCINDEX mode has been checked
2276 Mon Apr 10 15:57:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2278 * config/tc-mips.c (nopic_need_relax): New static function, split
2279 out from md_estimate_size_before_relax.
2280 (md_estimate_size_before_relax): Call it.
2281 (load_address, macro): In NO_PIC branches, if nopic_need_relax
2282 returns nonzero, don't attempt GP optimization.
2284 * config/tc-m68k.c (PCINDEX): New macro.
2285 (md_relax_table): No longer const. Add PCINDEX entries.
2286 (m68k_ip): For AINDX with simple symbol operand, generate a
2287 PCINDEX frag if PC is used, or do normal non-AINDX processing for
2289 (m68k_init_after_args): If cpu is 68000 or 68010, fix
2290 md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
2291 SHORT, since they don't support that mode.
2292 (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2. Add
2293 support for new PCINDEX modes.
2294 (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
2296 * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
2298 (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
2301 * config/tc-m68k.c: Don't explicitly include config.h. Deleted a
2302 bunch of "#if 0" code and useless comments.
2303 (struct m68k_cpu): New type.
2304 (archs, n_archs): New variables, with single list of name/enum
2305 mapping and aliases.
2306 (m68k_ip): Delete the table here.
2307 (m68k_init_after_args): Use the new table here instead of
2309 (md_parse_option, case 'm'): Ditto.
2311 * doc/Makefile.in (Makefile): Fix rule for running config.status.
2312 (internals.dvi, internals.ps, internals.ps4): New targets, not
2315 * doc/internals.texi: Add loud disclaimer. Refill to 79 columns,
2316 specify fill-column in local-variables section. Change
2317 subheadings to subsections so they can be cross-referenced.
2318 Describe broken words, frags, frag chains, generic relaxation,
2319 relax table, m68k relaxation, m68k addressing modes, test suite
2320 code. Add a few words about various file formats.
2322 * doc/as.texinfo (m68k): Recommend using `%' with registers as the
2323 normal case, instead of the exceptional case.
2326 Thu Apr 6 20:00:11 1995 Doug Evans <dje@chestnut.cygnus.com>
2328 * config/tc-arc.c (arc_condition_codes): Deleted.
2329 (init_opcode_tables): Delete cpu_type_map, call
2330 arc_get_opcode_mach instead.
2331 (arc_common): Delete non-ELF stuff. Require leading '.' in .data.
2332 (md_apply_fix): Delete non-ELF stuff.
2333 Disable special handling of limm values, treat them normally.
2334 (get_arc_exp_reloc_type): New argument `data_p'. Callers updated.
2335 (md_assemble): All limm operands must be output by gas, the opcode
2336 insertion routines cannot be used (they don't do anything and we're
2337 using implicit addends now so we need to output something).
2338 * config/tc-arc.h (FAKE_LABEL_NAME): Define.
2341 Thu Mar 30 14:38:47 1995 H.J. Lu (hjl@nynexst.com)
2343 * configure.in: Change linux to default to elf. Using
2344 i[345]86-*-linuxaout will defaults to a.out.
2345 * configure: Rebuild.
2347 Wed Mar 29 17:16:30 1995 Torbjorn Granlund <tege@adder.cygnus.com>
2349 * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
2350 (for hosting on 64 bit machines).
2352 Tue Mar 21 16:53:27 1995 Ian Lance Taylor <ian@cygnus.com>
2354 * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
2356 Fri Mar 17 16:47:13 1995 Stan Shebs <shebs@andros.cygnus.com>
2358 * write.c (write_object_file): Add PROGRESS macros.
2360 Fri Mar 17 12:40:34 1995 Jeff Law (law@snake.cs.utah.edu)
2362 * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
2363 and section for common symbols.
2365 Thu Mar 16 17:26:18 1995 Michael Meissner <meissner@cygnus.com>
2367 * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
2368 pointers in the .ctors and .dtors section also when using the
2369 -mrelocatable option.
2370 (md_parse_option): Support -m403 as a PowerPC computer.
2371 (md_show_usage): Ditto.
2373 Wed Mar 15 14:45:42 1995 Ian Lance Taylor <ian@cygnus.com>
2375 * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
2376 may be NULL when given strange input. Don't core dump.
2378 Tue Mar 14 21:36:34 1995 Ian Lance Taylor <ian@cygnus.com>
2380 * config/tc-mips.c (load_register): Don't use addiu for dli of an
2381 unsigned seemingly negative number. Don't bother shifting a zero
2383 (mips_ip): For case 'j', if there are more alternatives, and the
2384 ISA level is at least 3, don't accept an unsigned seemingly
2387 Tue Mar 14 19:16:43 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2389 * read.c (s_app_line): Fix last patch to deal with a line number
2392 Tue Mar 14 17:00:57 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2394 * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
2395 as_bad_where to give a warning instead of an error.
2397 Mon Mar 13 17:03:46 1995 Pat Rankin (rankin@eql.caltech.edu)
2399 * config/tc-vax.c (md_assemble): issue a warning if a constant
2400 is used as an operand where an immediate value is not allowed.
2402 Fri Mar 10 19:21:19 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2404 * config/obj-coff.c: Redo my 10 Jan change, but get it right this
2406 (fixup_segment): If linkrelax is set, just return.
2407 (write_object_file): Don't treat h8300 and z8k specially with
2409 * config/tc-h8300.c (md_begin): Set linkrelax.
2410 * config/tc-z8k.c (md_begin): Ditto.
2412 Thu Mar 9 18:01:37 1995 Ian Lance Taylor <ian@cygnus.com>
2414 * config/obj-coff.c (coff_header_append): Check return value of
2415 bfd_coff_swap_scnhdr_out.
2417 Thu Mar 9 13:51:30 1995 Doug Evans <dje@canuck.cygnus.com>
2419 Delete this patch, it breaks the h8300 assembler.
2420 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2421 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
2422 specially with regard to fixups.
2424 Thu Mar 9 12:28:18 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2426 * config/tc-ppc.c (mrelocatable): Change type to boolean.
2427 (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
2429 Wed Mar 8 15:39:39 1995 Ian Lance Taylor <ian@cygnus.com>
2431 * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
2432 r10000. If mips_isa is 4, set the machine number to 8000.
2433 (append_insn): If mips_isa is at least 4, don't generate nops for
2434 coprocessor delays. Check INSN_READ_FPR_R when setting
2436 (mips_emit_delays): If mips_isa is at least 4, don't generate nops
2437 for coprocessor delays.
2438 (mips_ip): Check for INSN_ISA4 instructions. Handle new argument
2439 types 'h', 'R', 'N', and 'M'.
2440 (md_longopts): Accept "mips4".
2441 (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
2442 (s_mipsset): Permit .set mips4.
2444 Wed Mar 8 09:36:05 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2446 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
2447 have non PC relative relocations with -mrelocatable.
2449 Wed Mar 8 02:57:53 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2451 * config/tc-m68k.c (opcode_ptr): Return pointer to const.
2452 (md_begin): Make hash table errors fatal. Process opcode aliases
2453 after main opcode table.
2454 (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
2458 Tue Mar 7 20:42:35 1995 Doug Evans <dje@chestnut.cygnus.com>
2460 * config/tc-arc.h (LITTLE_ENDIAN, BIG_ENDIAN): Define.
2461 (DEFAULT_TARGET_FORMAT): Define.
2462 (DEFAULT_BYTE_ORDER): Define to little endian.
2463 (TARGET_FORMAT): Byte order is now selectable.
2464 * config/tc-arc.c (arc_target_format): New variable.
2465 (byte_order): New variable.
2466 (md_longopts): New options -EL, -EB.
2467 (md_parse_option): Recognize them.
2468 (md_show_usage): Print them.
2469 (md_begin): Set target_big_endian.
2472 Tue Mar 7 16:07:10 1995 Ian Lance Taylor <ian@cygnus.com>
2474 * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
2477 Mon Mar 6 09:58:34 1995 Jeff Law (law@snake.cs.utah.edu)
2479 * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
2480 be consistent with current naming conventions.
2481 (md_begin): Set a default architecture and machine type.
2482 (pa_ip): If the current instruction specifies a newer machine type
2483 than the current machine type, then update the current machine
2485 (need_pa11_opcode): Likewise.
2487 Sun Mar 5 19:38:09 1995 Jeff Law (law@snake.cs.utah.edu)
2489 * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
2490 relocation bits for absolute calls.
2492 Fri Mar 3 17:41:50 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2494 * config/tc-h8300.* (md_operand): Change empty function to empty
2497 * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
2500 * write.c (write_contents): If bfd_set_section_contents fails,
2501 print a message and exit, instead of aborting.
2503 Fri Mar 3 16:26:19 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2505 * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
2508 * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
2509 md_apply_fix3 with the normal 2 arguments and the current segment
2510 pointer instead of md_apply_fix.
2512 * config/tc-ppc.h (MD_APPLY_FIX3): Define.
2514 * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
2515 and a non PC relative relocation that isn't in the .got2 segment
2517 (md_apply_fix3): Rename from md_apply_fix and take segment pointer
2518 as third argument. If ELF object format, call ppc_elf_validate_fix
2519 for normal relocations.
2520 (md_parse_option): If ELF object format, recognize the
2521 -mrelocatable switch.
2523 Thu Mar 2 16:34:44 1995 Ian Lance Taylor <ian@cygnus.com>
2525 * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
2527 Tue Feb 28 18:29:27 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2529 * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
2530 function in .c file with empty macro in .h file.
2531 * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
2532 config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
2533 config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
2534 config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
2535 config/tc-z8k.*: Ditto.
2537 * config/tc-rce.*: Ditto.
2539 * config/tc-m68k.*: Ditto.
2541 * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
2544 * read.c (s_app_line): Ignore non-positive line numbers.
2546 Tue Feb 28 15:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2548 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
2551 Mon Feb 27 13:03:41 1995 Kung Hsu <kung@mexican.cygnus.com>
2553 * configure.in: add a29k-*-vxworks configuration.
2555 Fri Feb 24 14:41:15 1995 Ian Lance Taylor <ian@cygnus.com>
2557 * config/tc-mips.c (load_register): Take dbl argument to determine
2558 handling of signed 32 bit values in 64 bit modes. Change all
2560 (macro): Handle M_DLI and M_DLA_AB.
2562 Wed Feb 22 23:10:56 1995 Jeff Law (law@snake.cs.utah.edu)
2564 * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
2565 add symbol if it's a common symbol (the value of a common symbol
2566 is its size, not a value in the traditional sense).
2568 Wed Feb 22 21:12:28 1995 Ian Lance Taylor <ian@cygnus.com>
2570 * config/tc-mips.c (append_insn): If listing_prev_line is called,
2571 call frag_grow to make sure there is still room for a variant.
2573 Fri Feb 17 14:50:08 1995 Ian Lance Taylor <ian@cygnus.com>
2575 * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
2576 if OBJ_ELF. From gary@Intrepid.COM (Gary Funck).
2578 * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
2580 * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
2582 Fri Feb 17 12:43:47 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2584 * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
2586 (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
2587 allows the normal expressions to generate it.
2588 (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
2589 BFD_RELOC_32_PCREL. Abort if either BFD_RELOC_16 or BFD_RELOC_8
2590 need PC relative relocations.
2592 * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
2593 expressions to be handled.
2595 Thu Feb 16 14:30:13 1995 Doug Evans <dje@cygnus.com>
2597 * expr.c (operand): Move md_operand handling to default case
2600 Wed Feb 15 16:08:47 1995 Jason Molenda <crash@cygnus.com>
2602 * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
2603 parameter, to match prototype.
2605 Wed Feb 15 15:07:00 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2607 * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
2609 (md_show_usage): Show all of the PowerPc options.
2610 (ppc_elf_suffix): New function to recognize ELF suffixes that
2611 specify a relocation, such as @GOT.
2612 (ppc_elf_cons): Replacement for the standard cons function that
2613 knows about the ELF suffixes.
2614 (ppc_fixup): Add reloc field to hold non-standard relocation.
2615 (md_assemble): Handle ELF suffixes like @GOT.
2616 (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
2618 (md_create_long_jump): Ditto.
2619 (md_short_jump_size): Ditto.
2620 (md_long_jump_size): Ditto.
2621 (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
2622 BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
2623 BFD_RELOC_16 relocations. If relocation can not be found, print
2624 the decimal value of the relocation.
2626 Wed Feb 15 11:46:02 1995 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
2629 DWARF. From gary@Intrepid.COM (Gary Funck).
2631 * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
2634 * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
2635 symbols if OBJ_AOUT.
2637 * config/tc-mips.c (macro): Don't use the target register as a
2638 base register when building the address for M_L{W,D}{L,R}_AB.
2640 Mon Feb 13 14:44:32 1995 Ian Lance Taylor <ian@cygnus.com>
2642 * config/tc-mips.c (KT0, KT1): Define.
2643 (mips_ip): Recognize $kt0 and $kt1 as register names.
2645 * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
2646 * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
2647 value of a defined symbol; the value was added in by
2648 fixup_segment. This was previously corrected, if the reloc was
2649 changed to be against a section symbol, in tc_gen_reloc.
2652 Mon Feb 13 10:02:35 1995 Doug Evans <dje@canuck.cygnus.com>
2654 * config/tc-arc.h (TC_PARSE_CONS_EXPRESSION): Define.
2655 (TC_CONS_FIX_NEW): Define.
2656 * config/tc-arc.c (get_arc_exp_operand_type): New function.
2657 (init_opcode_tables): Insert registers into global symbol table.
2658 (md_assemble): Call `expression' to parse all expressions.
2659 Call `get_arc_exp_operand_type'.
2660 (md_operand): Recognize %st(foo).
2661 (arc_parse_cons_expression): New function.
2662 (arc_cons_fix_new): New function.
2663 (md_apply_fix): Handle new reloc BFD_RELOC_ARC_B26.
2666 Fri Feb 10 14:04:04 1995 Ian Lance Taylor <ian@cygnus.com>
2668 * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
2669 rather than !S_IS_LOCAL.
2672 Thu Feb 9 17:44:29 1995 Doug Evans <dje@canuck.cygnus.com>
2674 * config/tc-arc.c (md_pseudo_table): Add .cpu.
2675 (comment_chars): Add ';'.
2676 (arc_mach_type, mach_type_specified, cpu_tables_init_p): New globals.
2677 (md_parse_option): Delete support for -mmult. Add -mcpu=xxx.
2678 (md_begin): Current ARCs are little endian.
2679 Call bfd_set_arch_mach to set the cpu type.
2680 (init_opcode_tables): New function.
2681 (md_begin): Ignore suffixes and registers not supported by cpu.
2682 (md_assemble): Initialize opcode tables here.
2683 Ignore opcodes not supported by selected cpu.
2684 Always ask for more memory in one piece.
2685 (arc_cpu): New function.
2686 (md_numbers_to_chars): Support both endians (will probably be needed
2688 (md_apply_fix): Likewise.
2689 * config/tc-arc.h (LOCAL_LABEL): Delete "_.L_", gcc works around
2693 Thu Feb 9 18:16:34 1995 Ian Lance Taylor <ian@cygnus.com>
2695 * config/tc-i386.c (md_assemble): Adjust conditions for changing
2696 BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
2697 Patch originally from Rob Ryan <robr@cmu.edu>.
2699 * config/tc-i386.c: Include subsegs.h.
2700 (tc_i386_fix_adjustable): Declare return value.
2701 (i386_operand): Don't use an assignment directly as a condition.
2703 Thu Feb 9 10:37:13 1995 Jeff Law (law@snake.cs.utah.edu)
2705 * config/tc-hppa.c (md_apply_fix): In some cases subtract the
2706 value of the add symbol from valp. Offsets braindamage in the
2707 "machine independent" fixup_segment.
2709 Wed Feb 8 18:51:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2711 * messages.c (as_abort): New function.
2712 * as.h (as_abort): Declare it.
2715 Thu Jan 19 18:10:05 1995 Pat Rankin (rankin@eql.caltech.edu)
2717 * config/vms-conf.h (HAVE_UNISTD_H): define it unconditionally.
2718 * config-gas.com: test for availability of <unistd.h>; create a
2719 rudimentary one if necessary.
2721 Tue Feb 7 13:34:46 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2723 * configure.in: Add powerpc-*-eabi support, which is the same as
2725 (configure): Rebuild with autoconf.
2727 Mon Feb 6 03:37:00 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2729 Changes from Bryan Ford <baford@schirf.cs.utah.edu> for i386
2730 16-bit and msdos support:
2731 * config/tc-i386.c (flag_16bit_code): New variable.
2732 (set_16bit_code_flag): New function.
2733 (md_pseudo_table): Added entries "code16" and "code32".
2734 (md_assemble): Ensure that correct data-size prefixes get emitted,
2735 based on the current mode. Ensure that 32-bit addressing will
2736 always be done. Move segment-prefix handling code. (Why?) Use
2737 16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
2738 * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
2739 (Data16, Data32): Define.
2740 * doc/as.texinfo (i386-16bit): New node.
2741 * configure.in (i386-*-msdos*): New target, using a.out format.
2742 * configure: Regenerated.
2744 Thu Feb 2 15:21:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2746 * config/tc-m68k.c (cpu32_control_regs): New macro.
2747 (m68k_init_after_args): Use it, for cpu32 processors.
2749 Tue Jan 31 17:20:45 1995 Pat Rankin (rankin@eql.caltech.edu)
2751 * config/obj-vms.c (vms_tir_stack_psect): new routine;
2752 (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
2753 VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation): use it;
2754 (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt): treat
2755 Psect_Number as `unsigned'.
2757 Thu Jan 26 17:06:28 1995 Pat Rankin (rankin@eql.caltech.edu)
2759 * config/obj-vms.c: performance tuning.
2760 (VMS_Symbol_type_list): convert from single list head to small
2761 array of list heads;
2762 (SYMTYP_HASH): new macro for accessing VMS_Symbol_type_list[];
2763 (find_symbol, setup_basic_type, VMS_typedef_parse): use it;
2764 (VMS_RSYM_Parse): move S_GET_VALUE() inside switch to avoid
2765 calling it for uninteresting cases.
2767 Wed Feb 1 23:52:45 1995 Jeff Law (law@snake.cs.utah.edu)
2769 * config/tc-hppa.c (md_apply_fix): Go ahead and call
2770 hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
2772 (hppa_fix_adjustable): Refine somewhat.
2774 Fri Jan 27 21:29:53 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2776 * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
2779 Thu Jan 26 19:03:42 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2781 * config/tc-h8300.c (get_specific): Add parens around | inside &.
2782 (skip_colonthing): Set L_8 if ":8" is specified.
2784 Thu Jan 26 18:38:01 1995 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
2787 601. Check that the error return from hash_insert is "exists".
2789 Thu Jan 26 11:35:33 1995 Michael Meissner <meissner@cygnus.com>
2791 * configure: Add support for configuring powerpc-*-eabi.
2793 * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
2795 * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
2796 format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
2798 Wed Jan 25 16:23:13 1995 Jim Wilson <wilson@chestnut.cygnus.com>
2800 * tc-sh.c (little): Add argument IGNORE to avoid compiler warnings.
2801 (md_pseudo_table): Add space for consistent formatting.
2802 (COND8_RANGE, COND12_RANGE): Delete unused macros.
2803 (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
2804 Correct minimum and maximum branch offsets. Add comments explaining
2805 why these numbers are correct.
2807 Wed Jan 25 15:32:09 1995 David Edelsohn <edelsohn@mhpcc.edu>
2809 * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
2810 mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
2811 m620 for PowerPC64 mode.
2812 (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
2814 Tue Jan 24 16:44:23 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2816 * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
2817 for scanning operand string.
2819 Sat Jan 21 17:50:38 1995 Pat Rankin (rankin@eql.caltech.edu)
2821 * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
2822 make them pointers to const char;
2823 (struct vit, field `vit_error'): ditto.
2824 * config/atof-vax.c (md_atof): rename local `littlenum_pointer'
2825 to `littlenumP' to avoid shadowing file scope variable.
2826 * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1): make
2827 string arguments be pointers to const char;
2828 (vip): make `alloperr' const char *;
2829 (vip_op): make `err' and `wrn' const char *; rename `access' to
2830 `access_mode' to avoid shadowing library function.
2831 * config/obj-vms.c (`symbol_name'): make it const char *;
2832 (get_struct_name): cast one use of `symbol_name' to char *
2833 [caller guarantees that it won't modify the pointer's target];
2834 (PUT_COUNTED_STRING): use pointer to const char;
2835 (VMS_typedef_parse): make `pnt2' const char *;
2836 (Write_VMS_MHD_Records): make `cp' const char *;
2837 (VMS_Modify_Psect_Attributes, array `Attributes'): make const,
2838 and make field `Name' pointer to const char;
2840 * as.h (`seg_name[]' declaration): pointers to const char;
2841 (struct _pseudo_type, field `poc_name'): pointer to const char.
2842 * subsegs.c (`seg_name[]' definition): ditto;
2843 * hash.c (hash_ask): rename argument `access' to `access_type'
2844 to avoid shadowing library function.
2845 * write.c (variable `the_object_file'): move from file scope
2846 to block scope within write_object_file(); free it after use;
2847 (fixup_segment): conditionally exclude it for OBJ_VMS.
2848 (cvt_frag_to_fill): rename argument `headers' to `headersP'
2849 to avoid shadowing file scope variable.
2851 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2853 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
2854 miscompilation of "diag" instructions.
2856 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2858 * configure: Regenerated.
2860 * config/tc-mips.c: Include libiberty.h.
2862 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2864 * config/tc-sh.h (tc_init_after_args): Don't define.
2865 * config/tc-sh.c (md_begin): Remove unused variable table.
2866 (md_assemble): Remove unused variable p.
2867 (md_convert_frag): Cast fr_address to unsigned long for printf.
2868 (md_apply_fix): Use as_warn_where rather than as_warn.
2869 (sh_init_after_args): Remove empty function.
2871 * configure.in (i386-*-gnu*elf*): New target.
2873 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
2875 * hash.c (hash_ask): If we find the slot after wrapping around,
2876 break out of the loop. Fixes bug in Jan 18 change.
2878 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2880 * hash.c (hash_code): Undo last change.
2882 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2884 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
2886 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
2887 (in_range_signed): Add parens around subtraction inside shift.
2888 * gasp.c (do_data): Initialize local variable "opname".
2889 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
2891 * write.c (write_contents): Deleted unused variable.
2892 (print_symbol_value_1): Declare.
2893 * hash.c (hash_ask): Delete disabled non-strcmp version of the
2894 code, and automatic variables used only in those sections.
2895 * write.c (chain_frchains_together_1): Only define local variable
2896 "prev_fix" if BFD_ASSEMBLER.
2897 * flonum-konst.c (dummy1): Return void.
2898 * config/tc-vax.c (md_assemble): Remove two comparisons of
2899 unsigned numbers versus zero.
2900 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
2901 define to use memcpy.
2903 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
2904 Turns out we never got the assignment done after all.
2906 Cleanup of VAX and VMS code, from Pat Rankin:
2907 * config/obj-vms.c: Changed exported function names to lower case.
2908 (Changed call sites in write.c.) Declare VMS system function
2909 names used, conditional on actually being on VMS. Changed many
2910 functions that returned no useful value to now be declared to
2911 return void. Removed many unused variables. Supply missing
2912 return statements or values. Supply `default' case in switch
2913 statements. Ensure local variables get initialized.
2914 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
2915 * config/obj-vms.h, config/tc-vax.h: Added some missing
2918 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2920 * atof-generic.c (flonum_print) [TRACE]: New function.
2921 (atof_generic) [TRACE]: Print multiplier before multiplication,
2922 and print multiplication result before and after copy.
2924 * flonum-mult.c (flonum_multip): Avoid sign extension problems
2925 around multiplication operation.
2927 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
2928 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
2929 explicitly instead of calling strchr.
2931 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
2932 table entries, check names for pointer equality before doing
2935 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
2936 (hash_code): Replaced with a version from bfd.
2938 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
2939 defined, default it to zero.
2941 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2943 * write.c (fix_new_internal): Clear fx_bsr on those targets which
2946 * expr.c (operand): Parenthesize && within ||.
2947 * listing.c (listing_newline): Likewise.
2948 (list_symbol_table): Use %lu to print sizeof.
2949 * symbols.c: Comment out unused function indent.
2950 (print_symbol_value_1): Cast pointer to unsigned long for printf.
2951 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
2953 * config/tc-h8300.c (md_begin): Remove unused variable reg.
2954 (get_operand): Declare type of parameter direction. Remove unused
2956 (get_specific): Fix comment to avoid nested comments.
2957 (check_operand): Cast X_add_number to unsigned long for printf.
2958 (build_bytes): Remove unused local variables output_ptr, part, and
2960 (build_bytes): Cast X_add_number to unsigned long for printf.
2961 (clever_message): Remove unused variable scan.
2962 (md_assemble): Remove unused variable i.
2963 (tc_coff_sizemachdep): Remove unused function.
2964 * tc-h8300.h (tc_reloc_mangle): Declare.
2966 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
2968 * config/tc-mips.c (mips_4650): New static variable.
2969 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
2970 initialized, set it to 0.
2971 (append_insn): Don't insert nops around HI and LO on a 4650.
2972 (mips_emit_delays): Likewise.
2973 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
2975 (md_longopts): Add m4650 and no-m4650.
2976 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
2978 * doc/as.texinfo: Document new MIPS options.
2980 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
2982 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
2983 * config/obj-coff.h: Cope with w65.
2984 * configure, configure.in: Recognize w65.
2986 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
2988 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
2989 function is scrub_from_file, call scrub_from_file directly, and
2990 get gcc's inlining capability into the act.
2992 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
2993 (OBJS): Delete hex-value.o.
2994 (REAL_SOURCES): Delete hex-value.c.
2995 (hex-value.o): Delete dependencies.
2996 * hex-value.c: Deleted.
2997 * as.c (main): Call hex_init.
2998 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
2999 hex_value array references with hex_* macros.
3001 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3003 * config/tc-h8300.h (COFF_FLAGS): Don't define.
3004 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3005 config/tc-z8k.h (COFF_FLAGS): Ditto.
3007 * config/tc-rce.h (COFF_FLAGS): Ditto.
3010 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3013 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3014 generate 68020 addressing modes for a 68000 processor.
3015 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3017 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3019 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3020 specially with regard to fixups.
3022 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3024 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3025 bfd_vma before subtracting.
3027 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3028 but make sure fr_symbol is null.
3029 (fill_section): Ditto.
3031 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3033 * config/tc-mips.c (mips_ip): Fix handling of floating point
3034 values when GPOPT is not defined.
3036 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3038 * gasp.c: Include string.h. Put config.h before other includes.
3040 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3041 after any remaining operands are also known to match.
3043 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3045 * listing.c (list_symbol_table): Build a format string based on
3046 the size of the value to be printed, as long as "unsigned long" is
3047 at least as wide, after handling the special case of 4-byte
3050 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3051 everything it includes. Delete those files from per-file
3054 * as.h (relax_substateT): Now defined to be unsigned int.
3055 (relax_stateT): Separate typedef from enum definition.
3056 (enum _relax_state): Reordered for better punctuation. Added new
3057 values rs_align_code and rs_space.
3058 (lineno, struct lineno_struct): Unused, deleted.
3060 * as.h: No longer include assert.h.
3061 (as_assert): Declare.
3062 (assert): New definition, calls as_assert longer needed.
3063 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3064 * messages.c (as_assert): New function.
3065 * gdbinit.in: Put a breakpoint there.
3067 * read.c (s_space): Rewrite to handle general expressions.
3068 Generate rs_space frags for non-constant values.
3069 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3070 like rs_align and rs_org. Verify that fr_offset is non-negative,
3071 and force frag type to rs_fill only after assertion checks.
3072 (relax_segment): Treat rs_align_code like rs_align. Treat
3073 rs_space like rs_org in the first switch; in the second, force the
3074 operand to a constant, and use it for the growth size.
3076 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
3078 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3079 attribute, set the "bss" field in the appropriate seginfo structure.
3081 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3083 * subsegs.h: Include obstack.h.
3085 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3087 * as.h (struct frag): Enable align* components now.
3089 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3091 * frags.c (frag_init): Call obstack_begin on `frags'.
3092 * subsegs.c (subsegs_begin): Don't do it here.
3093 * as.c (main): Call frag_init before subsegs_begin.
3095 * frags.c (frag_append_1_char): New function.
3096 * frags.h (frag_append_1_char): Declare it.
3097 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
3100 * as.h (struct frag): Added (but commented out) new fields for
3101 tracking current alignment.
3102 (frag_now_fix): Changed macro to function declaration.
3103 * frags.c (frag_now_fix): Define function here.
3104 (frag_new): Use it instead of accessing `frags' directly.
3105 * frags.h (frags): Change comment to indicate it shouldn't be
3107 * subsegs.h (struct frchain): New field frch_obstack, intended to
3108 eventually replace global `frags' obstack.
3109 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
3110 accessing `frags' directly. Initialize fields of new frchainS
3111 explicitly instead of with memset.
3112 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
3114 * config/tc-mips.c (s_loc), config/obj-vms.c
3115 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
3117 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
3118 instead of long and unsigned long.
3119 (md_apply_fix): Cast value before passing it.
3121 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
3122 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
3123 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
3124 use of ".." when including header files.
3126 * config/tc-rce.c: Ditto.
3129 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
3132 * Makefile.in (SUBDIR_INCLUDES): Deleted.
3134 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3136 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
3139 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
3141 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
3144 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3146 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
3148 (mips_ip): Accept O_big constants in case 'I'. Change case
3149 'i'/'j' to treat an O_big constant as an out of range value.
3151 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
3153 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
3154 clear for a section with the "ZERO" attribute.
3156 * Reduce useless symbols for ELF in an attempt to make smaller
3157 objects and speed up the linker.
3158 * config/tc-hppa.c (struct call_info): Replace end_symbol field
3160 (hppa_elf_mark_end_function): Delete unneeded function.
3161 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
3162 the function symbol + function size instead of a special symbol
3163 for the end of the function.
3164 (process_exit): Compute the function size here. Don't call
3165 hppa_elf_mark_end_of_function anymore.
3166 (pa_procend): Likewise.
3167 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
3168 (elf_hppa_final_processing): Simplify.
3171 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
3173 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
3174 to table entry. All callers changed.
3175 (md_shortopts): New argument -mmult.
3176 (md_parse_option): Recognize it.
3177 (md_show_usage): Print it.
3178 (md_begin): If -mmult, say we have the new multiply and shift insns.
3179 (md_assemble): Fix reloc generation for 32 bit immediate values.
3180 Clean up modifier handling. Try next insn if fake operand says there's
3181 an error. Update to new syntax of insertion/extraction fns.
3182 Recognize predefined aux regs. Don't abort if insertion fn missing.
3185 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3187 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
3188 reject other vendors until we can be sure we're consistent with
3191 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
3192 a buffer to pass to `error', just call `as_fatal' directly.
3193 (VMS_Psect_Spec): Ditto.
3194 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
3195 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
3196 as_tsktsk instead of printf.
3197 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
3198 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
3199 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
3200 integers rather than sizeof expressions using basic integer types,
3201 in case host and target aren't the same. Use memcpy or COPY_*
3202 macros instead of possibly unaligned word or longword assignment.
3204 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
3205 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
3206 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
3207 forcing sy_number to hold a pointer.
3209 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3211 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
3212 (md_relax_table): Use static initialization.
3214 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
3215 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
3216 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
3218 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
3219 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
3221 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
3222 NM_FOR_TARGET): Don't define.
3223 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
3224 (tooldir): Use exec_prefix, not libdir.
3226 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
3228 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
3230 * as.h: Include progress.h.
3231 * as.c (main): Call START_PROGRESS and END_PROGRESS.
3232 (main, perform_an_assembly_pass): Call PROGRESS.
3234 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3236 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
3237 bfd_is_abs_section rather than comparing against &bfd_und_section
3238 and &bfd_abs_section.
3240 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
3242 * config/tc-sh.c (md_begin): Use a local variable when
3243 initializing md_relax_table to avoid errors about modifying a
3244 const data structure.
3246 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3248 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
3249 appears to no longer be needed.
3251 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
3253 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
3254 requiring that the X_op_symbol be in the text_section.
3255 (macro): Change the test for a legel expression difference to
3256 correspond to changes in pseudo_set in read.c.
3258 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3260 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
3261 bfd_install_relocation.
3263 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
3264 routine, just return.
3266 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
3267 value from pattern instead of assuming jsr.
3268 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
3270 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3272 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
3275 * configure.in (ns32k-pc532-mach*): Select correct emulation.
3276 (mips-sony-bsd*): Use ecoff.
3277 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
3278 * configure: Regenerated.
3281 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
3283 * configure.in (arc-*-elf*): Recognize.
3284 * configure: "regenerated".
3285 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
3288 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3290 Use libiberty version of xmalloc:
3291 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
3292 (OBJS): Delete xmalloc.o.
3293 (xmalloc.o): Delete dependencies.
3294 * as.c (main): Call xmalloc_set_program_name once program name is
3297 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
3298 routines, split from in_range.
3299 (in_range): Deleted. All calls changed to in_range_*signed.
3300 (create_lita_section): Macro deleted. Single use expanded in
3302 (alpha_ip): Handle `t' and `8' operand types.
3303 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
3304 unhandled relocation types.
3305 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
3306 since it doesn't work, and isn't supported by the native
3309 * input-scrub.c: Change wording of a comment to avoid interference
3310 with Cygnus source-control tools.
3312 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
3314 * config/tc-m68k.c (init_table): List buscr and pcr control
3316 (m68k_ip, case 'J'): Handle them.
3318 Delete signal handler code. It's been disabled since March 1993
3320 * as.c: Don't include signal.h.
3321 (got_sig): Unused function deleted, declaration deleted.
3322 (SIGTY): Macro deleted.
3323 (main): Deleted disabled code for establishing signal handler.
3326 Tiemann should've noted something like this:
3327 * config/tc-rce.c, config/tc-rce.h: New files.
3328 * as.c (main) [TC_RCE]: Call dump_literals.
3329 * configure.in: Handle rce-*-aout.
3330 * configure: Regenerated.
3333 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
3335 * app.c (do_scrub_next_char): Insert missing newline at end of file
3336 like warning says we do.
3338 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
3340 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
3341 (tc_frob_file): Define to call pa_check_eof.
3343 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
3344 function to verify the current space and subspace are reasonable.
3345 Call for the appropriate pseudo-ops and before instruction parsing.
3346 (pa_check_eof): New function to verify enter/exit and proc/procend
3348 (pa_code): Simplify.
3350 * config/obj-som.c: Delete #if 0 code.
3352 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3354 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
3356 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
3357 * config/tc-sh.c (little): New function.
3358 (md_parse_option): Notice new option.
3359 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
3360 Cope with little endian data.
3361 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
3363 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
3365 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
3366 change. The real bug was in bfd/elfcode.h and has been fixed.
3368 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
3370 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
3371 to the relocation's offset.
3373 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3375 * Makefile.in (INSTALL_XFORM): Fix typo.
3377 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
3379 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
3380 .set (no)volatile directives.
3382 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
3384 * config/tc-hppa.c (pa_subspace): Make sure to always reset
3386 (pa_text, pa_data): Likewise.
3388 * config/tc-hppa.c (pa_align): New function. Aligns the current
3389 offset within the current subspace along with updating the
3390 alignment of the subspace itself.
3391 (pa_subspace): Default alignment to one byte rathern than zero
3392 bytes to avoid setting alignment to log2(0).
3393 (md_pseudo_table): Use pa_alignment for .align.
3395 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3397 * messages.c (as_fatal): Always put a space after "fatal error:"
3398 when printing message.
3400 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
3402 * config/tc-hppa.h (obj_frob_symbol): Delete.
3403 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
3404 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
3407 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3409 * config/te-delta.h: New file, derived from te-sysv32.h.
3411 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
3413 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
3415 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3417 * Makefile.in (VERSION): Bump to 2.5.3.
3419 * configure.in: Compare generic cpu name against "sparc", not
3420 "sparc*", since sparc variants should be changed to "sparc".
3421 * configure: Regenerated with autoconf 2.1.
3423 * config/tc-a29k.c (octal, toHex): Variables deleted.
3424 (isoctal): Macro deleted.
3425 (md_begin): Don't initialize them.
3426 (machine_ip, case 'P'/'A'): For absolute operand, generate an
3427 error message if it's out of range.
3428 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
3430 (md_apply_fix): Delete code inside "#if 0".
3432 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3434 * config/go32.mh: Unused file deleted.
3436 * read.c (get_absolute_expression): Indicate that the error may
3437 merely be that the expression can't currently be reduced.
3439 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
3441 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
3442 "a.out-m68k-netbsd".
3443 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
3444 "a.out-sparc-netbsd".
3446 * config/te-nbsd.h: New file, NetBSD target emulation
3447 * config/te-netbsd.h: Removed.
3448 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
3449 Set bfd_gas. Use nbsd emulation.
3451 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3453 Changes from net 2.5.2 release branch:
3455 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
3456 the shell variable settings associated with it are permanent. For
3457 CPUs requiring bfd_gas=yes, select it based on CPU only, not
3458 individual target names. Handle m68k-hp-hpux*, not just -hpux.
3460 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
3461 to match prototype in obj-coff.h.
3463 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
3465 * acconfig.h: Deleted them.
3466 * configure, conf.in: Rebuild with autoconf 2.0.
3467 * config/go32.cfg, config/vms-conf.h: Updated.
3469 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
3470 IBM_COMPILER_SUX version of code, with comments indicating why.
3472 * listing.c (file_info): Use text mode when opening file for read.
3473 Use "r" directly, no macro.
3474 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
3476 * read.c (s_include): Ditto.
3477 * output-file.c (output_file_create): Try both "wb" and "w", don't
3478 bother with FOPEN_* macros.
3479 * as.h: Don't include fopen-*.h.
3481 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
3482 "ret zero,(ra)", to match OSF1 and to be consistent with both
3485 Patches from DJ Delorie:
3486 * as.h (alloca): undef alloca before defining it just in case
3487 * config/go32.cfg: new file for autoconf values
3488 * config/te-go32.h: new file
3489 * configure.bat: new for autoconf
3491 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
3494 * configure.in: If target_frag doesn't exist, use /dev/null.
3496 * as.c (parse_args): For non-VMS systems, re-add `v' to
3497 std_shortopts. Add "verbose" to list of long options.
3499 * write.c (adjust_reloc_syms): When generating an absolute section
3500 symbol as a placeholder, don't mark it as used in a relocation
3503 * Makefile.in (comparison): Compare using makefile code from gcc,
3504 stripped down to discard subdir stuff and adapted to give a
3505 non-zero exit status if either file differs.
3507 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3509 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
3512 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3514 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
3515 switching to the readonly data section.
3517 * ecoff.c (ecoff_directive_type): Fix warning message.
3519 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
3521 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
3522 proc in its own subspace, we're not going to use it.
3524 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3526 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
3527 .rdata does not become a variant frag.
3529 * config/tc-mips.c (mips_cpu): Initialize to -1.
3530 (md_begin): Don't mips_cpu if it was already set.
3531 (md_parse_option): For -mipsN, don't set mips_cpu if it was
3532 already set. For -mcpu=, just set mips_cpu, not mips_isa.
3534 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3536 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
3537 (s_elf_section): New static function.
3538 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
3539 the section when setting the storage class; default to sc_Data.
3541 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
3543 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
3544 fixups to branch instructions (not just pc-relative ones) which
3545 will generate SOM relocations.
3547 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3549 * config/tc-a29k.c: Include ctype.h with angle brackets.
3550 (define_some_regs): Add new special register names defined on the
3552 (parse_operand): Add argument opt. If non-zero, don't warn about
3554 (machine_ip): If handling argument type 'I', pass opt as non-zero
3555 to parse_operand. Handle new optional operand type 'I'.
3556 (md_undefined_symbol): Handle special register names (srNN).
3558 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3560 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
3561 (write_object_file): Call it after removing gas created sections.
3563 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3565 * symbols.c (symbol_create): Use udata.p, not just udata.
3566 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
3567 (elf_get_extr): Likewise.
3569 * read.c (read_a_source_file): The second argument to as_where is
3570 unsigned int *, not int *.
3572 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
3574 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
3575 (tc_gen_reloc): Simplify. It's no longer necessary to set a
3576 reloc's addend field to zero for function symbols.
3577 (md_apply_fix): Simplify. For fixups which will require a SOM
3578 reloc, just clear out the necessary bits in the output file.
3580 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3582 * Makefile.in (BISON): Use bison -y, not bison.
3584 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3586 * Makefile.in (VERSION): Updated to 2.5.
3587 (clean-here): Delete stamp-mk.com.
3588 (distclean): Delete .gdbinit.
3589 * Version 2.5 released.
3591 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3593 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
3594 * configure.in, configure: Adjusted.
3596 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3598 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
3599 it's better to use the one in libiberty.
3601 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3603 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
3604 change; it breaks the rs6000 support, and doesn't seem to be
3607 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
3609 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
3610 a.out-<arch>-netbsd to match corresponding changes in BFD.
3612 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
3614 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
3615 rather than explicitly adding the frag address.
3616 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
3617 the end of the line numbers; this replaces the zero entry which
3618 used to be added by coff_add_linesym, removed Oct 7.
3619 (coff_adjust_section_syms): Ignore sections with no seginfo.
3621 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3623 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
3624 "stage" symlink to the appropriate stage* directory, and use it
3625 instead in the -B options.
3626 (comparison): Revert yesterday's change.
3628 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3630 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
3631 pc-relative, use fx_offset only, ignore address of relocation.
3633 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3635 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
3636 for an embedded PIC switch expression, since the definition of
3637 S_IS_LOCAL was changed.
3639 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3641 * Makefile.in (comparison): When comparing as.new or gasp.new, try
3642 running the binary through sed to avoid differences due to
3643 "stage1" or "stage2" having been written into the binary.
3645 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3647 ELF symbol size handling, based on code from Eric Youngdale:
3648 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
3649 expression pointer to the symbol structure, used for `size'
3650 expressions that couldn't be reduced to constants when initially
3652 (elf_frob_symbol): Declare.
3653 (obj_frob_symbol): Call elf_frob_symbol always, rather than
3654 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
3655 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
3657 (obj_elf_size): Deleted unused code. If size is non-reducible
3658 expression, allocate some storage for the sy_obj field and copy
3660 (elf_frob_symbol): New function. Computes sizes, calls
3661 ecoff_frob_symbol if appropriate.
3663 * write.c (fixup_segment): For i386 elf and coff (for now), don't
3664 add in value of symbol from another defined section of the file.
3666 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3668 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
3669 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
3670 rather than both it and TC_M88K.
3671 (coff_adjust_section_syms): New function.
3672 (coff_frob_section): For non-empty sections, create aux entry for
3673 the section symbol, indicating the size.
3674 (n_line_nos): New variable.
3675 (add_lineno): Increment it.
3676 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
3677 (coff_frob_file): New function; map coff_adjust_section_syms over
3679 (obj_coff_line): Only reset line_base for .bf symbols.
3680 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
3682 (obj_frob_file): New macro.
3684 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
3685 obj_frob_forward_symbol, and rewritten for new parameter list.
3687 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
3689 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
3691 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
3693 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
3694 as synonyms for .size and .type.
3696 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3698 * config/obj-coff.c (coff_frob_section): Remove assert about
3700 * config/tc-sparc.c (md_section_align): Use section alignment, not
3701 xvec align_power_min field.
3703 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3705 * vmsconf.sh (make-gas.com): handle DCL verification to enable
3706 sensible feedback to the user while gas is being built.
3708 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3710 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
3712 (diststuff): New target; builds DISTSTUFF.
3713 (realclean): Separate target, depend on clean and distclean, then
3715 * make-gas.com: Deleted.
3717 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
3718 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
3720 (i386_operand): Don't look up section symbol for
3722 (reloc): Always permit return of 8- and 16-bit relocation types.
3723 Add a space after "pc-relative" in the error message.
3724 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
3725 BFD_RELOC_386_GOTOFF relocs.
3726 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
3727 with a "foo-GOT" value.
3728 * config/tc-i386.h (i386_validate_fix): Declare it.
3729 (TC_VALIDATE_FIX): New macro -- call it.
3730 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
3732 * as.h: If __STDC__ is not defined and varargs.h is available, use
3733 it rather than stdarg.h.
3735 * write.h (struct fix): Added new bitfield fx_plt, for fixups
3736 referring to PLT entries.
3737 * write.c (fix_new_internal): Initialize fx_plt to zero.
3738 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
3739 Don't adjust fx_offset by frag address, since S_GET_VALUE now
3740 includes the frag address.
3741 (fixup_segment): Changed local var PCREL to type int, added PLT.
3742 If PC-relative fixup refers to a PLT entry for a symbol in the
3743 current section, don't reduce it.
3745 * write.c (adjust_reloc_syms): Exit loop through a label. If
3746 DEBUG5 is defined, print out each fixup before and after
3748 (fixup_segment): If DEBUG5 is defined, print out each fixup before
3749 and after processing.
3750 (print_fixup): Added prototype. Show address on first line. Show
3751 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
3752 NEED_FX_R_TYPE is defined.
3754 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
3755 S_IS_DEBUG, S_IS_DEFINED also.
3757 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3759 * Makefile.in (all): Depend on .gdbinit.
3760 (.gdbinit): Rebuild from gdbinit.in by running config.status.
3762 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
3764 * write.c (print_fixup): Print source location on first line.
3765 Show fx_r_type and fx_addsy fields.
3767 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3769 * configure.in: Set bfd_gas for all sparc targets in one place,
3770 instead of separately for each. Correctly handle user-supplied
3771 "--enable-bfd-gas" option.
3773 * gdbinit.in: Move "break abort" to end, in case gdb complains.
3775 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
3778 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
3779 processing if add_symbol is undefined or in expr_section.
3780 (resolve_symbol_value, case O_add): For symbol plus
3781 constant-valued symbol, convert to O_symbol and re-reduce.
3782 (S_GET_VALUE): If symbol needs resolving, resolve it.
3783 (indent_level): No longer static.
3784 (print_symbol_value_1): Don't print frag address if it matches
3785 zero_address_frag. Don't print "resolving" if already resolved.
3786 Print segment name. Don't call print_expr_1 on an undefined
3788 (print_expr_1): Fix whitespace before printing X_add_number.
3790 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
3791 not symbol_new, for symbols holding expression values.
3792 * expr.h (make_expr_symbol): Move declaration here.
3793 * write.c (fix_new_exp): Handle O_add by creating an
3794 expression-valued symbol, and calling fix_new_exp recursively.
3795 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
3796 undefined symbol and a constant, fold the constant into the fixup,
3797 and refer to the undefined symbol directly. Then process the
3798 fixup again from scratch.
3799 (write_object_file): Before calling adjust_reloc_syms, make a pass
3800 through the symbol list trying to resolve values.
3802 * write.c (print_fixup): New routine, for debugging.
3803 (write_relocs): Call bfd_install_relocation. Deleted various
3804 hacks for working around problems with bfd_perform_relocation.
3806 * Makefile.in (VERSION): Update to 2.4.90.
3808 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3810 * Makefile.in (gasp.o): Depends upon config.h.
3812 * config/tc-mips.c: Include subsegs.h.
3813 (md_apply_fix): If an unconditional b or bal overflows, and we are
3814 not assembling PIC code, replace it with a j or jal.
3816 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
3817 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
3819 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3821 * write.c (write_relocs): Add file name and line number to
3822 as_fatal calls. Handle bfd_reloc_overflow case specifically when
3823 RELOC_EXPANSION_POSSIBLE.
3825 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3827 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
3828 here. Use them for deciding which PRINTF*LIKE macro definitions
3830 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
3831 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
3832 default definitions matching what we were doing before.
3833 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
3834 always use the varargs form if not using stdarg. It's safe to
3835 always use vfprintf, because libiberty will provide it if the
3836 native system doesn't. Also, always make format be const.
3837 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
3839 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3841 * config/tc-mips.c (load_register): Always use addiu when adding a
3842 constant to $zero--no need to use daddiu.
3843 (macro): Hack the -mips3 overflow tests to not fail when offsetT
3846 * symbols.h (copy_symbol_attributes): Declare.
3848 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3850 * listing.c: Bugfixes based in part on patches from Paul
3852 (listing_newline): Check filename as well as line number when
3853 deciding whether to record it.
3854 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
3855 false (if defined) as well as checking for reg_section.
3856 (listing_listing): Iterate fetching lines while line number is too
3857 low, and we haven't run off the end of the input file.
3859 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
3861 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
3863 * ecoff.c (ecoff_generate_asm_lineno): check if
3864 current_stabs_filename is NULL before strcmp.
3865 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
3868 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
3870 * config/ho-*.h: Now-unused files deleted.
3872 * symbols.c (copy_symbol_attributes): New function. Copies BFD
3873 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
3874 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
3875 zero. Don't call obj_frob_forward_symbol.
3876 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
3877 X_add_number is zero.
3878 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
3880 * config/tc-i960.c: Lots of whitespace, comment reformatting,
3882 (strchr): Don't declare.
3883 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
3884 md_estimate_size_before_relax, md_ri_to_chars,
3885 md_create_short_jump, md_create_long_jump.
3886 (brtab_emit): Use data_section, not SEG_DATA.
3888 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3890 * config/vms-conf.h: new file, manually derived from conf.in.
3891 * config-gas.com: use it, and eliminate obsolete "host.h".
3893 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3895 * config/tc-ppc.c (ppc_current_block): New static variable.
3896 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
3897 ppc_current_block. Don't move around any stab symbol, just those
3899 (ppc_bs): Set ppc_current_block.
3900 (ppc_es): Clear ppc_current_block.
3901 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
3902 from the csect of the enclosing block.
3904 * config/tc-mips.c (insns_since_cache_access): Remove.
3905 (append_insn): Remove setting of insns_since_cache_access, and
3906 special 4600 handling; it turns out not to be required.
3908 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3910 * config/tc-mips.c (md_shortopts): Remove E.
3911 (md_longopts): Add EB and EL.
3912 (md_parse_option): Handle -EB and -EL as separate options, rather
3913 than as a single -E option with an argument.
3915 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
3917 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
3918 involving global symbols too.
3920 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3922 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
3924 * configure.in: Test for remove, not delete. Fix cross-assembler
3926 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
3929 * read.c (pseudo_set, case O_symbol): If
3930 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
3931 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
3932 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
3934 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
3936 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
3937 many others): new macros; values obtained from "DSTRECRDS.SDL".
3938 * config/obj-vms.h (various): use them.
3939 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
3940 representation (only enum bitfields can avoid being bitstrings).
3941 (bitfield_suffix, setup_basic_type): new routines.
3942 (VMS_typedef_parse): use them. Now recognize bitfields of all
3943 integral types, not just type `int'. Caveat: the representation
3944 used for bitfields still does not work for objects placed in
3945 registers, and gcc's optimizer sometimes puts small structs there.
3947 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
3949 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
3950 bit from const_flag.
3951 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
3952 (tc_frob_label): define this to call vms_check_for_special_label,
3953 and declare the latter.
3954 * config/obj-vms.c (vax_g_doubles): declare this file-scope
3956 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
3957 (vms_check_for_special_label): new routine (tc_frob_label).
3958 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
3959 and `gcc2_compiled.' labels; they won't reach here any more.
3960 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
3961 double', use `vax_g_doubles' flag to select type of double.
3962 (VMS_write_object_file) [traceback setup]: don't pass symbols
3963 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
3964 and TBT_Routine_End functions.
3966 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
3968 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
3969 S_GET_VALUE() to avoid many repeated function calls.
3970 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
3971 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
3972 gets requested. [All the HACK_DEC_C_STARTUP code appears to
3973 be obsolete; gcc does it automatically for vms target. It's
3974 also misnamed, because it is for the "VAX C" run-time library,
3975 not the newer "DEC C" one which has much different startup code.]
3976 {various}: use `S_SET_xxx(symbol,new_value)' rather than
3977 `S_GET_xxx(symbol) = new_value'.
3979 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3981 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
3982 not &bfd_abs_section.
3984 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3986 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
3988 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
3990 * expr.c (expr): Don't reduce the difference of two symbols in the
3991 same frag if the symbols are not in normal sections.
3993 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
3994 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
3995 (obj_attach_unwind_info): Do not define. Not needed anymore.
3996 * config/tc-hppa.c: Delete whitespace at EOL.
3997 (struct hppa_fix_struct): Delete fx_unwind field and all references.
3998 (fix_new_hppa): Last arg is now a pointer to an int. Do not
3999 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
4000 fixups, store 32bits of unwind information in the fx_addnumber
4002 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4003 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4004 pointer to 32 bits of unwind info.
4005 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4006 pointer to the dummy symbol; set the addend field to fx_addnumber.
4007 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4008 rather than &bfd_XXX_section.
4010 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4012 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4013 value by one; discard adjustments previously being made. From
4016 VMS- and Vax-related changes from Pat Rankin:
4017 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4018 * vmsconf.sh: no longer have make-gas.com echo text about needing
4019 to modify the gcc-vms driver when intending to use with gcc 1.x.
4020 * as.c (parse_options): suppress 'v' from std_short_options and
4021 eliminate VMS-specific conditional initialization;
4022 [default case]: check for '-v' if md_parse_options doesn't recognize
4024 [default case, #if VMS]: check for filename argument when '-v' seen;
4026 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4027 for O_big literal operands (double floats and long long ints);
4028 [VMS, md_shortopts]: add second colon after 'v';
4029 (md_parse_options) [VMS, case 'v']: check for argument, so
4030 caller can handle `-v' w/o arg.
4032 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4034 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
4035 is defined, put the tx_offset into the r_offset.
4036 * config/tc-sh.c (line_comment_chars): Add #
4037 (tc_reloc_mangle): Deleted.
4038 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4039 (TC_RELOC_MANGLE): Delete.
4041 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4043 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4044 * hex-value.c: Ditto.
4045 * config/obj-vms.c: Ditto.
4047 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4049 * config/tc-i860.c (i860_ip): Ditto.
4050 * config/tc-hppa.c (pa_ip): Ditto.
4051 * config/tc-alpha.c (alpha_ip): Ditto.
4052 * as.c (parse_args): Ditto.
4054 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4057 * write.c (write_contents): Use EXIT_FAILURE.
4058 * output-file.c (output_file_create, output_file_close,
4059 output_file_create, output_file_close): Ditto.
4060 * messages.c (as_fatal): Ditto.
4061 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4062 * config/obj-ieee.c (write_object_file): Ditto.
4063 * config/obj-coff.c (write_object_file): Ditto.
4064 * config/tc-vax.c (main): Use EXIT_SUCCESS.
4065 * config/tc-m68k.c (main): Ditto.
4067 * hash.c (main): Pass a value to exit().
4069 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4070 * as.c: ...from here.
4071 (parse_args): Use them always.
4072 (main): Use exit rather than return.
4074 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4075 Rewrite handling of program_transform_name.
4077 * configure.in: Test for functions unlink and delete.
4078 * as.h: If unlink isn't available but delete is, define unlink to
4081 Update for autoconf 1.118:
4082 * gdbinit.in: New file, created from old .gdbinit.
4083 * .gdbinit: Deleted.
4084 * aclocal.m4 (GAS_GDBINIT): Deleted.
4085 * configure.in: Don't use it. Instead, generate .gdbinit from
4086 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
4087 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
4088 to ensure that older versions of autoconf aren't used.
4089 * Makefile.in: Added @configure_input@ line.
4090 (configure): Deleted rule.
4092 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4094 * config/obj-coff.c (fixup_segment): After handling the difference
4095 of two symbols from the same segment, set fx_subsy to NULL, to
4096 satisfy existing TC_COUNT_RELOC macros.
4098 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4100 * aclocal.m4 (GAS_GDBINIT): New macro.
4101 * configure.in: Use it.
4102 * configure: Regenerated.
4104 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4106 * .gdbinit (pe, ps): Define new commands.
4107 * symbols.c (indent_level): New static variable.
4108 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4109 print_expr): New functions.
4111 * Makefile.in (config-stamp): Add a "this file generated by make"
4112 message to config.h.
4114 PIC implementation for i386-linux, based on code from Eric
4115 Youngdale and Paul Kranenburg, with some work of my own:
4117 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4118 before processing same-section pcrel relocations.
4119 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4121 * expr.c (make_expr_symbol): If operator is O_symbol and
4122 X_add_number is zero, just return the symbol. If operator is
4123 O_constant, resolve the symbol's value before returning.
4124 (operand): Permit use of "[]" for grouping.
4125 (clean_up_expression): For difference of two symbols in the same
4126 frag, add the difference of their offsets into X_add_number.
4127 (expr): Reduce difference of two symbols in same frag to their
4130 * config/tc-i386.c (TC_RELOC): New macro.
4131 (struct _i386_insn): New field disp_reloc.
4132 (GOT_symbol): New variable.
4133 (operand_special_chars): Added square-brackets and at-sign.
4134 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
4135 NO_RELOC, just return it.
4136 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
4137 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
4139 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
4140 fixup is not local, to prevent relocations against externals from
4142 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
4143 disp_reloc field to reloc() function, and use TC_RELOC to generate
4144 value to pass to fix_new_exp.
4145 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
4147 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
4148 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
4149 symbols, force generation of the section symbol.
4150 (md_estimate_size_before_relax): If GOT_symbol exists, decide
4151 we're generating PIC code, and convert relocations against
4152 undefined symbols from PCREL to PLT32.
4153 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
4155 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
4156 and return GOT_symbol if it matches.
4157 (F, MAP): Move macro definitions outside function.
4158 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
4159 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
4160 BFD_RELOC_32 using GOT_symbol into GOTPC.
4161 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
4162 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
4164 (NEED_FX_R_TYPE): Define.
4165 (LOCAL_LABEL): Accept ".X" prefix too.
4166 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
4168 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4170 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
4171 reportedly to be used on Irix 6.
4173 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
4174 (s_mips_globl): New static function; needed for Irix 5 support.
4175 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
4176 external symbol with no type, set the type to st_Proc rather than
4177 st_Global. Don't set the index of an external st_Proc or
4178 st_StaticProc symbol unless it is also a local symbol.
4180 * read.c (read_a_source_file): The second argument to as_where is
4181 unsigned int *, not int *.
4183 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
4185 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
4186 and generate_asm_lineno.
4187 * config/obj-elf.h : ditto.
4189 * read.c (read_a_source_file): if no file when inst is read, set
4190 generate_asm_lineno to true.
4191 * ecoff.h : change name to generate_asm_lineno and add function
4192 ecoff_no_current_file.
4193 * ecoff.c : change name to generate_asm_lineno.
4194 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
4195 ecoff style line for asm file.
4197 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4199 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
4201 (fixup_segment): Use as_bad_where rather than as_bad.
4203 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4205 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
4206 nothing becomes macro doing nothing.
4208 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4210 * Makefile.in (Makefile): Depend on config.status.
4211 (config.status): Run config.status from . instead of srcdir.
4213 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
4214 display the name of the relocation type that couldn't be handled.
4215 * config/tc-sparc.c (tc_gen_reloc): Likewise.
4216 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
4217 after call to as_fatal.
4219 * configure.in (i386-*-linux*): Don't set bfd_gas.
4221 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
4222 install, uninstall): Don't use "brokensed" hack any more, the new
4223 autoconf code should never let program_transform_name be empty.
4225 Update for autoconf beta 1.112:
4226 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
4228 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
4229 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
4230 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
4231 message to try to ease confusion about autoconf's
4232 "cross-compiling" message.
4233 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
4234 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
4235 * configure, conf.in: Regenerated.
4237 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4239 * configure.in: Check ${host} and ${target} rather than
4240 ${host_canon} and ${target_canon}.
4241 * configure: Likewise.
4243 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4245 * config/tc-mips.c (mips_cpu): New static variable.
4246 (insns_since_cache_access): New static variable.
4247 (md_begin): Set mips_cpu as well as mips_isa.
4248 (append_insn): If mips_cpu is 4600, require four nop instructions
4249 between an instruction which accesses the cache and certain CACHE
4250 instructions. Keep track of the number of instructions seen since
4251 an instruction which accesses the cache.
4252 (md_parse_option): Set mips_cpu as well as mips_isa.
4254 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
4256 * doc/Makefile.in (VPATH): Define using @srcdir@.
4257 (prefix, program_transform_name, exec_prefix): Use autoconf style
4260 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
4262 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
4263 * configure.in: Recognize the arm.
4265 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4267 * ecoff.c (add_file): Don't try to generate line numbers if the
4268 symbol table has been frozen.
4270 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4272 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
4274 * configure.in: Handle user-specified bfd-assembler option with
4275 separate variable from preferred configuration, until the two are
4276 resolved. Indicate bfd_gas=preferred for linux a.out. Use
4277 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
4278 * Makefile.in (target_alias, program_transform_name): Define,
4279 using autoconf @-substitutions.
4281 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4283 * atof-generic.c: Deleted alloca handling here.
4285 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
4287 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
4288 autoconf 1.109 has this fixed.
4289 * configure.in: Don't change quote characters around AC_MSG_ERROR
4290 invocation. Don't use AC_HEADER_STDC, since it requires running a
4291 program. Cache NEED_*_DECLARATION values.
4292 * configure, conf.in: Regenerated with a modified autoconf 1.109.
4294 * as.h (volatile): Don't test or define here; not needed.
4295 (alloca): Replace alloca-conf.h inclusion with code recommended in
4296 autoconf documentation. Include config.h first.
4298 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4300 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
4303 * configure.in, configure: Initialize bfd_gas to no.
4305 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4307 * as.h: Include alloca-conf.h from "libiberty", not
4310 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4312 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
4313 symbol is used as an offset into a CSECT that is not a TOC. These
4314 types of loads are generated by gcc -mminimal-toc.
4316 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
4318 * as.h (flag_*): Added comments describing meanings of some of
4320 (struct frag): Add some comments about the ns32k-specific fields
4321 and why they're here.
4322 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
4323 (flag_print_statistics): Declare.
4325 * as.c (parse_args): Set flag_print_statistics instead of
4326 statistics_flag. Options array is now const. Added new option
4327 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
4328 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
4329 (main): Change test to check flag_print_statistics.
4330 (statistics_flag): Deleted.
4332 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
4333 Always initialize them to zero.
4334 * frags.h (frag_variant): Fixed prototype.
4335 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
4336 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
4337 the value of frag_now and fill in the fields later.
4339 * Makefile.in (distclean, realclean): Remove new
4340 configure-generated files.
4342 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4344 Conversion to autoconf:
4345 * acconfig.h, aclocal.m4: New files.
4346 * configure.in: Rewritten (except for some target-specific code)
4348 * conf.in, configure: New files, generated from the above.
4349 * Makefile.in: Changed magic sequence indicating insertion of
4351 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
4353 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
4354 (config.status, configure): Rewrite rules.
4355 (config-stamp): Depend on conf. Skip variables that configure is
4356 now substituting itself.
4357 (*.o dependencies): Deleted host.h.
4358 (distclean, realclean): Don't delete host.h.
4359 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
4360 signal.h after as.h.
4361 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
4362 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
4363 fopen-same.h, as suggested by autoconf test results.
4364 [BROKEN_ASSERT]: Don't include assert.h.
4366 (volatile, const): Define if not __STDC__ and not already defined.
4367 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
4368 (free) [NEED_FREE_DECLARATION]: Declare.
4369 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
4371 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
4372 * messages.c: Include as.h first. Include errno.h only if
4373 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
4374 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
4375 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
4376 INSTALL_DATA): Use autoconf @-substitutions.
4378 * input-file.c: Don't include assert.h here, 'cause as.h already
4381 * config/tc-alpha.c: Added various prototypes for static
4383 (in_range): New function, tests whether a value can fit in an
4385 (build_mem, build_operate_n): New functions for constructing
4387 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
4388 functions for emitting single instructions, no longer requiring a
4389 recursive call to md_assemble.
4390 (emit_add64): New function for expanding a REG:=REG+CONST
4391 operation into one or more instructions, to handle wide constants.
4392 (clear_insn): New variable.
4393 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
4394 (alpha_ip): Use it to initialize local variable insns.
4395 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
4398 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
4400 * subsegs.c (section_symbol): Reverse still-wrong test of
4401 EMIT_SECTION_SYMBOLS.
4403 * write.c (BFD_FAST_SECTION_FILL): Always define.
4404 (write_contents): If fill_size is 1, use memset instead of looping
4407 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4409 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
4410 with native MIPS assembler.
4411 * configure.in (mips-*-irix*): Don't set emulation.
4412 * config/te-irix.h: Remove.
4414 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
4415 haven't seen any input files yet.
4416 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
4417 than calling symbol_new and then removing the symbol from the
4420 * as.c (main): Move a inside the #if 0 block which uses it.
4421 * ecoff.c (current_stabs_filename): Make const.
4422 * frags.h (frag_align_pattern): Declare.
4423 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
4424 * config/tc-alpha.h (md_operand): Add cast to void.
4425 (alpha_do_align): Declare argument types.
4426 (tc_get_register): Declare.
4427 (alpha_frob_ecoff_data): Declare.
4428 * config/tc-alpha.c: Include <ctype.h>.
4429 (s_mask): Don't declare; does not exist.
4430 (line_comment_chars): Remove /* from descriptive comment.
4431 (tc_get_register): Remove unused local reg.
4432 (tc_gen_reloc): Don't bother to compare unsigned to zero.
4433 (s_base): Correct warning to actually print register number.
4434 (md_begin): Remove unused locals retval, lose, and i.
4435 (alpha_fix_adjustable): Move default case inside switch to avoid
4437 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
4439 (emit_byte_manip_r): Declare types for all arguments.
4440 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
4441 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
4442 (alpha_ip): Use sprint_value to print offsetT value. Remove
4443 unused local size. Remove unused label get_macro.
4444 (alpha_do_align): Make fill const.
4445 (md_apply_fix): Remove unused label check_zov.
4447 * configure.in: Recognize i586 as a synonym for i[34]86.
4449 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4451 * config/obj-coff.c (c_line_new): Change line_number argument from
4452 unsigned short to int so that the type in the prototype matches
4453 the promoted type in the definition.
4454 (stack_delete): Comment out; not used.
4455 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
4456 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
4457 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
4458 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
4461 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4463 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4464 the common symbol to the zero address frag (the correct fix).
4466 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
4468 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
4469 the common symbol to the zero address frag (the correct fix).
4471 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
4474 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4476 * config/tc-mips.c (md_begin): Drop "el" from the end of
4477 TARGET_CPU. Check for mips64orion.
4479 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
4481 * configure.in: Recognize ppc-*-netware.
4482 * config/te-ppcnw.h: New file to support Power-PC/Netware
4483 configurations. Currently, it just enables the use of backslash
4484 escapes in string directives.
4486 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4488 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
4489 than via pseudo_set. If expression is a symbol, move stab symbol
4490 to just after symbol from expression.
4492 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
4493 zero. Undoes change of June 4, 1993.
4495 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
4498 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4500 * as.h: Remove FOPEN_WB patch of Aug 6.
4501 * configure.in: Configure for ho-go32 correctly.
4502 * config/ho-go32.h: Fix copyright.
4504 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
4506 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
4507 upper-case versions of the pseudo-ops.
4509 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4511 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
4512 non PC relative reloc, don't put the addend in the object file.
4514 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4516 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
4519 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4521 * config/tc-h8300.c (pint): New function for handling varying
4522 size of int pseudo op.
4523 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
4525 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
4527 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
4528 field in the space chain.
4530 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
4531 hppa_gen_reloc_type.
4533 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4535 * config/tc-sparc.c (sparc_ip): Check more carefully for
4536 conflicting architectures.
4537 (md_parse_option) [NO_V9]: Complain if v9 was selected.
4538 (md_show_usage): Derive architecture list in usage message from
4539 architecture_pname array.
4540 (cypress): Macro deleted.
4541 (op_hash): Don't initialize.
4542 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
4544 * config/tc-sparc.c (BSR): New function.
4545 (sparc_ip): Use it for right-shift operations of 32 bits or more.
4547 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
4549 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4551 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
4552 definitions together.
4553 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
4554 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
4555 Moved these definitions to the start of the file, before the
4557 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
4559 (S_GET_ZEROES): Deleted.
4560 (S_SET_ZEROES): Moved to obj-coff.c.
4562 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
4563 forward declarations.
4564 (obj_pseudo_table): Moved to one version end of file,
4565 conditionalized internally.
4566 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
4567 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
4568 to one combined version at top of file, unconditional. Deleted
4569 forward declarations.
4570 (s_get_name): Moved one copy of declarations to start of file.
4571 (def_symbol_in_progress): Ditto. Don't initialize.
4572 (S_SET_ZEROES): Moved here from obj-coff.h.
4573 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
4576 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
4577 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
4578 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
4579 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
4580 bother explicitly initializing to zero value.
4582 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
4583 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
4585 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
4588 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
4589 was used previously.
4590 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
4592 * config/tc-i960.c (po_hash): Declaration deleted.
4593 (next_object_file_charP): Ditto.
4594 (regnames, aregs, coj): Now const.
4595 (parse_memop): Static array def_scale now const.
4596 (md_begin): Cast away const when passing hash routines addresses
4597 of values in regnames or aregs.
4598 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
4599 Continue to accept one-word forms.
4600 (struct tabentry, arch_tab): Moved to top level from inside
4601 md_parse_option. Now const.
4602 (md_show_usage): Use arch_tab to generate usage message. Print
4603 hyphenated forms of relax options.
4605 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
4606 TC_S_FORCE_TO_*): Moved from here...
4607 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
4608 to test OBJ_AOUT and OBJ_BOUT directly.
4610 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
4611 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
4612 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
4615 start-sanitize-i960xl
4616 * config/tc-i960.c (ARCH_XL): Define.
4617 (arch_tab): Include XL.
4618 (targ_has_sfr, targ_has_iclass): Handle XL.
4619 (tc_headers_hook): Set flags to F_I960XL for i960XL.
4622 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4624 * subsegs.c (section_symbol): Had last change backwards.
4626 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4628 * config/atof-ns32k.c: Deleted.
4630 * config/obj-aout.c (obj_aout_frob_symbol): Use
4631 bfd_ind_section_ptr and bfd_und_section_ptr.
4633 * subsegs.c (subseg_set_rest): Compare segT values directly,
4634 without casting to int first.
4636 * config/tc-ns32k.c (md_begin): Return value from hash_insert
4637 should be pointer to const. Don't call exit explicitly after
4638 calling as_fatal; it won't return.
4639 (convert_iif): Make local variable j be pointer to bit_fixS, since
4640 that's how it's used.
4641 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
4642 converting freeptr to int and back.
4644 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
4646 * config/te-pc532mach.h: New file. pc532-mach target emulation.
4648 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
4650 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
4652 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
4654 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
4656 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
4658 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
4659 differently for BFD_ASSEMBLER.
4661 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
4662 type differently for BFD_ASSEMBLER.
4664 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
4667 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
4668 case. Also use smart md_pcrel_adjust function.
4670 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
4671 case. Also use smart md_fix_pcrel_adjust function.
4673 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
4674 find offset from opcode to operand even if in another frag
4675 and in the presence of relaxing.
4677 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
4678 find offset from opcode to operand even if in another frag
4679 and in the presence of relaxing.
4681 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
4683 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
4686 * config/tc-ns32k.c (reloc): New (static) function for
4689 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
4690 md_relax must be able to find opcode address even if in another frag.
4692 * config/tc-ns32k.c: More extensive comments.
4694 * config/tc-ns32k.c (encode_operand): Support new operand classes I
4697 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
4698 corresponding prototype.
4700 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
4702 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
4704 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
4706 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
4708 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
4709 instead of adding pcrel_adjust.
4711 * write.c (write_object_file): Adjust to_addr for the
4712 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
4714 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
4716 * write.c (write_contents): Add code (currently if
4717 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
4719 * configure.in: Remove ns32k from special FP list. All the ns32k
4720 series use ieee float.
4722 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
4724 * as.h: include expr.h before targ-env.h. Some target dependent file
4725 want to use expr structures.
4727 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4729 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
4730 (md_parse_option): Clear cpu field of current_architecture before
4731 setting a new cpu type. Clear no_68881 for m68881 or m68882.
4732 Clear no_68851 for m68851.
4734 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4736 * config/ho-sysv.h (realloc): Declare.
4738 * symbols.c (symbol_create): New function, most of the guts of the
4739 old symbol_new function.
4740 (symbol_new): Now just checks symbol_table_frozen, calls
4741 symbol_create, and enters the symbol into the symbol table.
4742 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
4743 and the symbol table is frozen, call symbol_create instead of
4745 * symbols.h (symbol_create, symbol_table_frozen): Declare.
4747 * symbols.c (symbol_clear_list_pointers): Always a function now.
4748 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
4751 * symbols.c (debug_verify_symchain): New macro, defined to be
4752 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
4753 (many functions): Invoke debug_verify_symchain unconditionally.
4755 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
4757 * config/obj-ecoff.h: change calling interface of
4758 OBJ_GENERATE_ASM_LINE_STAB.
4759 * config/obj-elf.h: ditto.
4760 * read.c (read_a_source_file): ditto.
4761 * ecoff.h: change calling interface of
4762 ecoff_generate_asm_line_stab.
4763 * ecoff.c (add_file): record of filename to handle case of include
4764 files, also change default built-in type from int to void for
4766 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
4769 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4771 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
4772 constant, and case ldd_std, set mips_optimize to 2 temporarily to
4773 avoid inserting an unexpected nop instruction.
4775 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4777 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
4780 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4782 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
4783 (get_any_string): New arg 'pretend_quote'.
4784 (get_and_process, do_formals, macro_expand, do_sdata,
4785 process_pseudo_op): Use new arg.
4787 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
4789 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
4790 * config/obj-elf.h: ditto.
4791 * read.c (read_a_source_file): generate line stabs for asm file.
4792 * read.h: add extern generate_asm_line_stab.
4793 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
4794 * ecoff.c (add_file): if there's no filename provided, set switch
4795 to generate line stabs for .s file.
4796 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
4797 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
4798 * ecoff.c (generate_asm_line_stab): generate a artifitial label
4799 for each line and generate a stabn for the line.
4801 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4803 * gasp.c (get_any_string): Cope with getting a string with an
4804 alternate base specifier.
4805 (do_aif, do_aelse): Only enable output if expression is true and previous
4807 (chartype_init): Add BASEBIT chartype.
4808 (process_pseudo_op): Notice nesteed AIFs.
4810 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
4812 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
4813 insn. (fix pr 5165, 5174)
4815 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
4817 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
4818 to an appropriate value to avoid losing on old hpux systems.
4820 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
4821 symbols in DLT relative relocs.
4822 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
4824 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4826 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
4827 align to a four byte boundary.
4829 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4831 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
4832 (gpdisp_hi16_howto): Now points to const.
4833 (load_insn_table, alpha_ip): Fix uses of const.
4835 * doc/internals.texi: Updates to COFF description. Added "@end
4836 defmac" as needed, and some extra heading and "@bye" so it'll
4837 format as a separate document.
4839 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4841 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
4842 * config/obj-elf.c (obj_elf_common): Set alignment of common
4844 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
4847 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
4849 * config/tc-hppa.c (is_complex): New macro.
4850 (cons_fix_new_hppa): "Handle" complex expressions.
4852 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4854 * config/obj-coff.c (write_object_file): Set s_align field from
4855 section_alignment array.
4857 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4859 * write.c (write_object_file): Use bfd_com_section_ptr.
4860 * as.h (absolute_section, undefined_section): Use new BFD macros
4861 bfd_abs_section_ptr and bfd_und_section_ptr.
4863 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4865 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
4866 based on contents of imm_expr and offset_expr, rather than
4867 mips_pic. For M_LI_DD, decide how to handle it based on segment
4868 name of offset_expr, rather than mips_pic.
4869 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
4870 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
4872 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
4874 * as.c (show_usage): Break long string into shorter ones.
4875 (parse_args): Add -v, prints version id and continues.
4876 * config/tc-mips.c (md_show_usage): Break long string.
4878 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
4880 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
4883 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
4885 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
4888 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
4890 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
4891 More gas/bfd lossage exposed by the new linker code.
4893 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4895 * subsegs.c (subseg_change): Clear seginfo after allocating it.
4896 (subseg_get): Pass actual size of seginfo to memset.
4898 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
4899 (subseg_change): Store seg_info for bfd_abs_section_ptr in
4900 abs_seg_info, and store seg_info for bfd_und_section_ptr in
4902 (subseg_get): Likewise. Also, don't set output_section if it is
4904 (seg_info): Define as function.
4905 * subsegs.h (seg_info): Declare as function rather than defining
4907 * write.c (relax_and_size_seg): Call seg_info rather than
4908 bfd_get_section_userdata.
4910 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4912 * configure.in (ppc-*-elf*): New target, like -sysv4*.
4914 * expr.c (operand): If "0f" is followed by '\0', don't do eol
4917 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
4919 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
4920 via backend pointer, not directly.
4922 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4924 * Makefile.in (config-stamp): Make sure there is at least one
4925 element in the for loop.
4927 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
4929 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
4931 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
4933 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
4935 * as.c (parse_args): Cast xmalloc return value.
4937 * Makefile.in (config-stamp): If $(defs) contains multiple words,
4938 emit a #define line for each.
4939 * configure.in: For sparc64 target, use sparc cpu files and add
4940 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
4942 * config/tc-sparc.c (membar_masks): Now static and const.
4943 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
4944 (current_architecture) [sparcv9]: Initialize to v9.
4945 (md_begin) [sparcv9]: Don't bother changing it unconditionally
4947 (s_reserve): Don't pass unexpected argument to as_bad with
4948 bad-segment message.
4950 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
4952 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
4954 * config/tc-vax.c (md_assemble): Removed check of operand section.
4956 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
4958 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
4959 these new VMS symbol-type macros for `complex float' and
4960 `complex double' support. Their values come from the existing
4961 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
4962 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
4963 REAL8 and COMPLX8; not used yet, because gcc outputs the same
4964 .stabs for `double' regardless of whether `-mg' is used.
4965 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
4966 for gcc2's predefined types "complex float", "complex double",
4967 and "complex long double" (identical to complex double).
4969 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4971 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
4972 section symbol, not C_LABEL.
4974 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
4975 permit non constant expressions in 'u' case. Lets ``lui
4976 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
4978 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4980 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
4981 to put a common symbol in a set.
4983 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4985 Add weak symbols as an extension to a.out.
4986 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
4987 OBJ_BOUT if not BFD_ASSEMBLER.
4988 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
4989 Define as in ../include/aout/aout64.h.
4990 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
4992 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
4993 * config/obj-aout.c (obj_pseudo_table): Add "weak".
4994 (obj_emit_symbols): Adjust type of weak symbols.
4995 (obj_aout_weak): New static function.
4997 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4999 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5000 the type of a special section.
5002 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
5003 realloc, free, or atol.
5005 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
5007 * Makefile.in (check): Delete as.new dependency, so that
5008 regression test doesn't trigger an assembler build.
5010 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5012 * Makefile.in (mostlyclean, realclean): New targets.
5013 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5015 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5017 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5018 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
5019 or M_L_DOB or label dob, force a new frag to avoid getting
5020 confused in tc_gen_reloc.
5021 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5022 (s_change_sec): Likewise.
5024 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5026 * read.c (emit_expr): Use memset to zero out memory, rather than
5027 going through md_number_to_chars. This permits handling symbolic
5028 arguments when the size is larger than sizeof (valueT), if
5029 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5031 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
5033 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5034 config/tc-mips.c (md_show_usage): Fix up messages.
5036 * as.h: Replace flagseen with separate variables.
5037 * as.c (parse_args): Set them. Don't accept -1 option, or -v
5038 explicitly (it's a synonym for --version).
5039 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5040 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5041 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5042 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5043 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5044 config/tc-vax.c: Use the new flag variables instead of flagseen.
5045 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5048 * as.c (show_usage): Remove target specific messages;
5049 instead, call md_show_usage.
5050 (parse_args): Use getopt_long_only. Take pointers to argc and
5052 (main): Pass parse_args pointers.
5053 * as.h: Remove 3 variables that are redundant with flagseen.
5054 * as.c, messages.c: Change their users to use flagseen.
5055 Define getopt stuff.
5056 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
5057 * config/tc-*.c: Add md_shortopts, md_longopts,
5058 md_longopts_size, md_show_usage. Change calling convention for
5059 md_parse_option. Remove md_parse_long_option.
5060 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5061 * config/tc-i386.h: Don't define md_parse_option.
5063 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
5065 * as.c (show_usage): New function.
5066 (parse_args): Code moved from main.
5067 Recognize --help and --version.
5068 * config/tc-ns32k.h: Define TC_NS32K.
5069 * doc/as.texinfo: Document all of the target-independent command
5072 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5074 * gasp.c (hash_new_table): Clear newly allocated table.
5076 * config/tc-m68k.c (enum _register): Add 68060 control registers
5078 (last_movec_reg): New macro.
5079 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5080 m68040_control_regs, m68060_control_regs): New arrays.
5081 (control_regs): New pointer.
5082 (m68k_ip): Use control_regs instead of testing CPU every time.
5083 Use last_movec_reg too. In error messages, handle 68060, and
5084 print 68060 for mfloat, too.
5085 (m68k_init_after_args): Handle "68060". Use m68040up for making
5086 m68851 choice. Set control_regs.
5087 (md_parse_option): Handle "68060".
5088 * configure.in: Setting cpu_type, recognize m68060 too.
5090 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5091 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5092 if pcrel is already set.
5094 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5095 lower-case, in case we're ignoring case of opcodes in the input
5098 * doc/as.texinfo (.section): Document as unavailable for a.out
5101 * config/tc-alpha.c (machine): New variable.
5102 (load_insn): New macro.
5103 (load_insn_table): New function.
5104 (md_begin): Call load_insn_table, once for basic instructions and
5105 once for appropriate PAL instruction table.
5106 (md_parse_option): Set `machine' based on -m##### arguments.
5107 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5109 (alpha_pal21164_opcodes): New table.
5110 (NUM21064OPCODES, NUM21164OPCODES): New macros.
5112 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5114 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5117 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119 * config/tc-mips.c (mips_ip): Force floating point values to be
5122 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
5124 Merged in changes from gas-2.3 net release:
5126 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
5128 * config/obj-vms.c: Replaced unchecked uses of malloc with
5131 * listing.c (list_symbol_table): Only test BFD64, not
5134 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
5135 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
5137 * config/obj-vms.c: Removed lots of extra semicolons after
5138 compound statements.
5139 (strchr): Don't declare here.
5141 * config/ho-vax.h (realloc): Declare.
5143 * config/ho-vms.h (strchr, strdup): Declare.
5145 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
5148 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
5150 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
5151 new VMS symbol-type macros; signed and unsigned quadword integers,
5152 for `long long' support. Their values come from the existing
5153 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
5154 VMS debugger now recognizes `long long' variables correctly.
5155 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5156 for gcc2's predefined types "long double" (same as double, as
5157 per gcc's current state), "long long int", "long long unsigned
5158 int", and final `otherwise' case (to avoid uninitialized type
5159 and size fields). [caveat: predefined types "complex int",
5160 "complex float", "complex double", and "complex long double" are
5163 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
5164 of 0, because the latter indicates success rather than failure
5165 when passed to `exit' or return from `main' compiled by gcc2.
5167 * config/obj-vms.c (array_suffix, generate_suffix): replace two
5168 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
5169 (VMS_typedef_parse): eliminate redundant if-then-else when
5170 allocating new symbol entry and linking it to VMS_Symbol_type_list.
5172 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
5174 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
5175 the contents of the GAS_VERSION string when falling back to it for
5176 language processor identification.
5178 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
5179 `psect_attr' in linker options.
5181 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
5183 * configure.bat: update to latest makefile.in
5184 * config/te-go32.h: [new] go32's environment
5186 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5188 * as.h: Don't declare parameters for strstr.
5190 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5192 * config/tc-sparc.c (md_section_align): Don't change the size if
5195 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5197 * Makefile.in (install): Redirect ln output to /dev/null. If ln
5198 fails on gasp, install gasp.new, not gasp.
5200 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
5202 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
5205 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
5207 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
5208 on a partial completer match.
5210 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
5212 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
5214 (is_complex): Delete definition and support for complex relocation
5216 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
5217 rewrite ELF code based on 94-02-02 PA ELF draft spec.
5218 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
5219 the unwind descriptors.
5221 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
5223 * config/go32.mh: New makefile fragment for go32 crossing.
5224 * configure.in (host==go32): Use new fragment.
5226 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5228 * gasp.c: Include libiberty.h.
5229 (main): Remove unused variable i.
5231 * config/tc-ppc.c (md_begin): When using -many, permit comparison
5232 instructions to appear multiple times in the opcode table.
5234 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5236 * Makefile.in (VERSION): Update to 2.2.90.
5238 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
5239 to the symbol table if it's already been set in the output bfd.
5240 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
5241 Don't use bfd_abs_section.symbol for gas absolute symbol.
5243 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
5246 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5248 * config/tc-mips.c (mips_emit_delays): Make call to
5249 mips_no_prev_insn unconditional.
5251 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5253 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
5254 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
5255 now. Deleted obj-coffbfd.* files.
5256 * configure.in: Always use obj-coff.* for COFF targets.
5258 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5260 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
5262 * configure.in (m68k-bull-sysv3*): Enable.
5264 * config/coff_gnu.h: Deleted.
5266 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5268 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
5271 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
5272 relative adjustments when TE_LYNX is defined as well as when
5275 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5277 * as.h (strstr): Restore declaration.
5278 (subseg_get) [BFD_ASSEMBLER]: Declare.
5280 * write.c (write_object_file): If obj_adjust_symtab is defined,
5281 invoke it. Then call set_symtab, and finally invoke *_frob_file
5283 * config/obj-coff.c (coff_adjust_symtab): Renamed from
5285 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
5287 (obj_adjust_symtab): Macro also changed.
5289 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
5291 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5293 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
5296 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
5298 * config/obj-coff.c (coff_frob_section): Round up the size of
5299 every section to a multiple of the alignment, so that BFD doesn't
5302 Eliminate many simple differences between the two COFF back ends:
5304 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
5305 Made minor stylistic changes, deleted some register declarations.
5306 (stack_top): Deleted.
5307 (symbol_to_chars): Use absolute_section and reg_section instead of
5308 the corresponding SEG_* symbols.
5309 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
5310 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5311 Moved to just after pseudo-op table. All functions now static.
5312 (stack_delete): Removed declaration.
5313 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5314 after stack functions.
5315 * config/obj-coffbfd.h: Reordered some declarations and macros.
5316 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5317 (stack typedef): Deleted.
5318 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5319 (SYM_AUXENT): New macro.
5320 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
5321 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
5322 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
5323 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
5324 text_section_header): Delete non-BFD_HEADERS versions, since we
5325 always define that symbol now.
5327 * config/obj-coff.c (stack_top): Deleted.
5328 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
5329 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
5330 argument name from "ignored" to "ignore".
5331 (obj_coff_val): Use frag_now_fix.
5332 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
5334 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
5335 Moved to just after pseudo-op table. All functions now static.
5336 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
5337 after stack functions.
5338 * config/obj-coff.h: Reordered some declarations and macros.
5339 Protected against multiple inclusions.
5340 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
5341 (stack typedef): Deleted.
5342 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
5343 (stdoutput): Deleted declaration.
5344 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
5346 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5348 * subsegs.h (segment_info_type): Use fix_tail field even if
5350 * subsegs.c (subseg_change): Initialize fix_tail field.
5351 (subseg_get): Likewise.
5352 * write.c (frags_chained): New static variable.
5353 (fix_new_internal): If frags_chained is set, use fix_root and
5354 fix_tail from seg_info (now_seg), rather than frchain_now.
5355 (chain_frchains_together_1): Set fix_tail field.
5356 (chain_frchains_together): Set frags_chained.
5358 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5360 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
5361 if GPOPT is defined.
5362 (s_abicalls): Ditto.
5363 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
5366 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
5368 * configure.in (i386-*-go32): Uses coff now.
5369 * gasp.c (main): Now takes -D on command line.
5370 (show_usage): Describe new options.
5372 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5374 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
5375 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
5376 the header with an empty list.
5378 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
5379 also before setting STYP_NOLOAD for .bss section.
5381 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
5382 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
5384 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
5385 register prefix to be absent.
5386 (m68k_ip_op): Accept `&' also for immediate constants.
5387 (insert_reg): Don't bother with (two!?) sanity checks of the
5388 symbol table when inserting each register.
5389 (m68k_parse_long_option): New function. Set
5390 flag_reg_prefix_optional if "register-prefix-optional" is passed.
5391 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
5393 (OPTIONAL_REGISTER_PREFIX): Don't define.
5394 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
5395 or one depending on M68KCOFF.
5397 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5398 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
5399 Define as macros instead of enumerators, since the Apollo compiler
5400 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
5402 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
5403 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
5404 R_DIR16, and R_DIR32 relocs.
5405 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
5406 Use Apollo versions.
5407 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
5408 do include the optional header for Apollo target.
5409 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
5411 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
5412 can be used within a label name.
5414 * config/tc-m68k.h (m68k_init_after_args): Declare.
5415 (tc_init_after_args): Define as m68k_init_after_args.
5416 * config/tc-m68k.c (m68k_init_after_args): New function,
5417 containing one-shot code from md_assemble. Added warning for
5418 combination of 68040 and 68851.
5419 (md_assemble): Startup-time code deleted.
5421 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5423 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
5425 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5427 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
5428 instruction) is unsigned.
5430 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5432 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
5433 and bfd_ecoff_set_regmasks to set the GP value and the register
5434 masks, rather than using the now obsolete fake .reginfo section.
5436 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5438 * listing.c (list_symbol_table): Don't print register symbols as
5441 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
5442 underscores, since symbol_new will already have done it.
5443 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
5445 * as.c (main): If tc_init_after_args is defined, invoke it after
5446 all arguments have been processed.
5448 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
5449 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
5450 section instead of .text. Call create_target_segments.
5451 * read.c (demand_copy_string): No longer static.
5453 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5455 * config/tc-mips.c (append_insn): Permit branches to be switched
5456 with the preceding instruction even if .set nobopt has been seen.
5457 .set nobopt actually controls whether to bring up an instruction
5458 from the branch target, which gas does not currently support.
5460 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5462 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
5463 when BFD_ASSEMBLER is not defined, and all conditionals relating
5464 to such code. No such targets remain.
5466 Fixes for stabs-in-coff:
5467 * config/obj-coff.c: Include subsegs.h.
5468 (coff_frob_section): New function.
5469 (obj_coff_init_stab_section): New function.
5470 * config/obj-coff.h (obj_coff_init_stab_section,
5471 coff_frob_section): Declare.
5472 (obj_frob_section): New macro; uses coff_frob_section.
5473 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
5475 * config/tc-sparc.c (md_section_align): Always round up to
5476 multiple of alignment power specified in bfd target vector.
5478 * gasp.c: Include ctype.h.
5480 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5482 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
5485 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
5486 names from source directory without pathname.
5488 * config/obj-vms.c (VMS_write_object_file): While looking for
5489 register mask, skip empty fill frags caused by enabling listing
5492 * config/ho-sysv.h: Include string.h.
5494 * doc/internals.texi: New (well, recently added) file. Just added
5495 info on as_warn and friends.
5497 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5499 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
5500 defaults for defined, private, and spnum fields for the
5501 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
5502 not reset the segment if just updating a space.
5503 (pa_spaces_begin): Set BFD section flags for all built-in
5506 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5508 * ecoff.c (first_proc_ptr): New static variable.
5509 (add_procedure): Set first_proc_ptr if it hasn't been set.
5510 (ecoff_build_lineno): If the first procedure does not start at
5511 address zero, insert a dummy line to compensate.
5513 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
5516 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5518 * expr.c (operand): Try to parse "0f" and "0b" sequences as
5519 floating point and binary numbers respectively; if it doesn't
5520 work, treat them as local labels.
5522 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
5523 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
5525 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
5527 * vmsconf.sh: In generated file, get ".obj" suffix right, build
5528 source files from other directories into objects in the current
5529 directory, and specify PSECT attributes explicitly to linker.
5530 Also added missing label.
5531 * Makefile.in (stamp-mk.com): Reference new variable
5532 VMS_OTHER_OBJS for list of non-local object files, instead of
5534 (VMS_OTHER_OBJS): New variable, added more libiberty files.
5535 * make-gas.com: Regenerated.
5537 * config/ho-vms.h (unlink): Define as delete.
5539 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
5540 Delete files before creating them.
5542 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
5546 * config/tc-mips.h (DIFF_EXPR_OK): Define.
5547 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
5548 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
5549 argument, the reloc type.
5550 (load_register): Pass reloc type to macro_build for 'u'.
5551 (macro): Likewise. For M_LA_AB permit a difference expression
5552 when generating embedded PIC code between an arbitrary symbol and
5553 a symbol in the .text section.
5554 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
5555 BFD_RELOC_PCREL_LO16 to be emitted.
5556 (md_apply_fix): Check that most relocs are not PC relative.
5557 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
5558 (tc_gen_reloc): Change #error to as_fatal. Handle
5559 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
5561 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
5563 * subsegs.c (subsegs_begin): Call memset with args in the correct
5565 (subseg_get): Clear newly allocated seginfo, set its pointer slots
5566 to NULL instead of 0.
5568 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5570 * config/tc-hppa.c (pa_procend): Handle case where label was
5571 defined after the .proc directive.
5573 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
5574 procend for a procedure without a name.
5576 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5578 * config/tc-mips.c (macro): Pass NULL for expression argument to
5579 macro_build for nori case.
5580 (SWITCH_TABLE): Define.
5581 (mips_force_relocation): Force a relocation for a switch table
5583 (md_apply_fix): Write switch table entry value into file.
5584 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
5585 and set the addend to the difference between the reloc address and
5588 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5590 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
5591 (elf_tc_make_sections): Likewise.
5592 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
5594 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
5595 (hppa_tc_symbol): Likewise.
5597 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
5598 elf_tc_make_sections stuff. It was there to support PA braindamage
5599 which has been fixed, and in the case of elf_tc_make_sections is
5600 redundant with elf_tc_final_processing.
5602 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5604 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
5607 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5609 * config/tc-mips.c (mips_ip): For case 'o', when generating
5610 embedded PIC code, accept the difference between two local symbols
5612 (mips_force_relocation): Only force a reloc to be generated for a
5614 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
5615 value into the file if the fixup will not generate a reloc.
5617 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
5619 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
5620 don't spew remainder of input file in error message.
5621 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
5622 message with reloc type and try to process remainder of file.
5624 * doc/Makefile.in (install-info-as, install-info-gasp): New
5625 targets, now explicitly checking $(srcdir) for info files.
5626 (install-info): Depend on both of them; do nothing more.
5628 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
5630 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
5632 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5634 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
5635 flag rather than signedp field. Only permit extended range if
5636 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
5637 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
5639 * config/tc-ppc.c (ppc_size): New static variable.
5640 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
5641 (md_begin): If an instruction has a size specific flag set, only
5642 add it if we are assembling that size.
5644 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5646 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
5647 cross section PC relative relocs right for COFF and ELF.
5649 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5651 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
5652 (OBJ_PROCESS_STAB): Don't define.
5654 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5656 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
5657 the type of symbol set symbols which happen to be in the absolute
5658 or undefined section.
5660 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
5662 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
5663 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
5664 and -many (all architectures).
5666 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5668 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
5669 involving a function symbol which is not a plabel to zero.
5670 (md_apply_fix): Never pass a function symbol to field_adjust.
5672 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5674 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
5675 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
5677 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
5678 branch with an instruction that uses $at, in case the branch is
5680 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
5681 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
5682 to make it pcrel_offset.
5683 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
5684 reloc->address; another gruesome hack to get gas reloc handling to
5687 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5689 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
5692 (emit_insn): New function.
5693 (md_assemble): Call it.
5694 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
5696 (lituse_pending): New variable. Set by anything that generates a
5697 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
5698 tested by code that might want to emit a LITUSE reloc.
5699 (emit_unaligned_io): New function. Currently calls md_assemble,
5700 but it should eventually be converted to generate the insn itself
5701 and call emit_insn directly.
5702 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
5703 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
5704 emit_bis_r): Likewise.
5705 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
5706 (alpha_ip, label get_macro): Don't emit the final instruction if
5708 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
5709 unaligned memory access macros.
5710 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
5711 the value can't be resolved.
5713 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5715 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
5716 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
5717 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
5719 (mips_force_relocation): New function.
5720 (md_apply_fix): Set fixP->fx_done appropriately.
5721 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
5723 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
5724 (mips_force_relocation): Declare.
5725 (TC_HANDLE_FX_DONE): Define.
5727 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5729 * config/tc-mips.c (enum mips_pic_level): New enum.
5730 (mips_pic): Change from int to enum mips_pic_level. Change all
5731 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
5732 (load_address): Handle EMBEDDED_PIC.
5733 (macro): Handle EMBEDDED_PIC in all PIC cases.
5734 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
5735 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
5736 -non_shared to use NO_PIC (this is how the Irix 5 assembler
5737 works). Do not permit -G with SVR4_PIC.
5738 (s_abicalls): Warn if -G was used, and force -G 0.
5739 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
5740 anything but a.out, not just for ELF. For ECOFF, don't generate a
5741 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
5743 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
5745 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5747 * config/tc-hppa.c (create_new_space): Use ints, not chars as
5748 parameters to avoid losing when compiling with HP CC.
5749 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
5751 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5753 * Makefile.in (config-stamp): If `defs' is defined, emit a
5754 preprocessor directive to create a macro named by this value into
5755 config.new; don't explicitly go for BFD_ASSEMBLER.
5756 * configure.in: Define `defs', not `BFDDEF'. Set it to
5757 MANY_SEGMENTS for any obj-coffbfd target.
5758 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
5759 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
5761 (LOCAL_LOADLIBES): Deleted.
5762 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
5763 * config/m88kcoff.mt (TDEFINES): Ditto.
5764 * config/ebmon29k.mt: Deleted.
5765 * config/h8300hds.mt: Deleted.
5766 * config/ic960coff.mt: Deleted.
5767 * config/sparc.mt: Deleted.
5768 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5769 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5770 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
5771 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
5772 (TDEFINES): Don't define the coffbfd macros.
5774 * Makefile.in: Insert makefile fragments before OBJS definition.
5775 (OBJS): Add $(TE_OBJS).
5777 * config/obj-coff.c (obj_pseudo_table): Supply "section"
5780 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
5782 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5784 * Makefile.in (STAGESTUFF): Add gasp.new.
5786 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5788 * write.c (symbol_table_frozen): New variable, to be set after
5789 bfd_set_symtab is called.
5790 (dump_section_relocs): Note whether a symbol is a section symbol
5792 (adjust_reloc_syms): For now, always supply an absolute symbol for
5793 fixups without symbols but not yet `done'. Use section_symbol to
5794 get the symbol, instead of going directly for abs_symbol.
5795 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
5796 reloc is not a section symbol and is not in the symbol table.
5797 (set_symtab): New function, broken out from write_object_file.
5798 Counts symbol table instead of relying on an earlier count.
5799 (write_object_file): Call set_symtab, but do it after potentially
5800 invoking the *_frob_file macros. Don't bother counting symbols.
5801 Call symbol_remove, instead of expanding it in place. Moved the
5802 conditionalized `object_file_size' declaration down to
5803 conditionalized block where it's used. When using the absolute
5804 symbol for a fixup without a symbol, set sy_used_in_reloc.
5805 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
5806 the correct symbol for the absolute section.
5808 * subsegs.c (section_symbol): Use symbol_new instead of
5809 symbol_make, since we may want it to go into the symbol table.
5810 Make the new symbol have internal linkage. If
5811 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
5812 symbol with the newly created GAS symbol.
5813 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
5814 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
5816 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
5818 * config/tc-sparc.c: Include subsegs.h.
5819 (in_signed_range): New function.
5821 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
5822 (sparc_ip, label "immediate"): Reject constants for pcrel
5823 instructions only if the relocation type indicates a "call"
5824 instruction and the offset is within range of a "jmpl %g0". If
5825 it's not in range, use the absolute section symbol plus an offset.
5826 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
5828 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
5830 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
5833 * configure.in: Eliminated all targets using obj-coff but not
5834 defining BFD_ASSEMBLER; I think all such targets that are
5835 supported will be matched by real CPU-OS combinations earlier in
5837 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
5838 some comments about the dpx2 configuration, but left it disabled,
5839 since it couldn't be reached before.
5840 (target a29k-amd-ebmonold): Deleted.
5842 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5844 * config/tc-hppa.c (pa_import): Correctly handle importing of an
5845 already defined symbol.
5847 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5849 * config/tc-mips.c (mips_ip): Only accept overly large values for
5850 the 'j' operand if there are no further alternatives for this
5853 * config/obj-coffbfd.c (adjust_stab_section): Initialize
5854 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
5855 is not SEG_UNKNOWN rather than checking whether it is >= 0.
5857 * config/tc-mips.c (mips_align): Take new argument, label, and use
5858 it instead of global insn_label.
5859 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
5860 call to mips_emit_delay and pass it to mips_align.
5862 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
5864 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
5866 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
5867 argument to a .callinfo directive. Don't loop forever on errors.
5869 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
5870 use pre-defined registers as arguments.
5872 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5874 * write.c (write_object_file): Check both S_IS_LOCAL and
5875 S_IS_EXTERNAL when deciding whether to discard a symbol.
5877 * config-gas.com: Scan Makefile.in, not version.c, for current
5878 version number. Delete all versions of temp files when finished
5879 with them. Create config.h.
5881 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
5882 values to reduce number of lookups with S_GET_VALUE. Skip debug
5883 symbols to avoid "a really nasty bug". (From Holger Teutsch,
5884 holger@botbso.rhein-main.de.)
5885 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
5886 field. (Also from Holger Teutsch.) Watch for a would-be register
5887 mask that spans frags.
5889 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
5890 this_base, not line_base. (Patch from Andreas Arens,
5891 ari@obelix.av.rwth-aachen.de.)
5893 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
5894 look local if they're exported or undefined. Used to be done for
5897 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
5898 Get it from the looked-up symbol, instead of using the string from
5899 the input stream, which is no longer null-terminated.
5900 (LEX_PCT): New macro, defaults to 0.
5901 (lex_type): Use it for `%'.
5903 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
5904 (vip_op): Now static, and returns void. Callers changed. Added
5906 (vip): Ditto. Call as_fatal directly if a program bug is
5908 (op_hash): Let default initialization suffice.
5910 * Makefile.in (literal.o): Provide dependencies.
5912 * configure.in: Set new makefile variable OPCODES_LIB.
5913 * Makefile.in (LIBS): Use it.
5915 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
5916 * vmsconf.sh: New file.
5917 * make-gas.com: Regenerated from new script.
5919 * configure.in (sparc*-*-lynxos*): Handle any version number
5920 suffix after "lynxos". Set emulation to lynx.
5922 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
5924 * config/obj-coff.c (obj_coff_section): Delete declaration.
5926 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5928 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
5930 (ppc_is_toc_sym): Change .toc to .got.
5931 (md_apply_fix): Change handling of ELF relocs.
5932 (tc_gen_reloc): Likewise.
5934 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5936 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
5937 out some code that doesn't belong in this file.
5939 * config/obj-vms.h: Include aout/stab_gnu.h.
5940 (N_GSYM, ..., N_LENG): Deleted.
5941 (NO_RELOC): Undefine before defining as part of enum reloc_type.
5943 * config/tc-alpha.c: Add comment questioning need for all the
5944 characters in FLT_CHARS.
5946 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
5948 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
5949 sections with recognized names, before computing VMA values.
5951 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5953 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
5954 0xffff for 'j' to be compatible with MIPS assembler. These
5955 numbers are actually treated as negative.
5957 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
5959 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
5961 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
5963 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
5964 (obj_coff_section): Declare.
5965 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
5966 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
5967 work. It still doesn't. It now fails to compile, instead of
5968 silently compiling to do nothing.
5969 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
5971 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
5974 Handle Alpha load-immediate-FP pseudo-instructions:
5975 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
5976 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
5978 (create_literal_section): New function.
5979 (create_lita_section): Now a macro.
5980 (get_lit8_offset, get_lit4_offset): New functions.
5981 (maybe_set_gp): New function.
5982 (select_gp_value): Call it.
5983 (load_expression): Preserve addend if symbol is a section symbol.
5984 (alpha_ip): Handle new operand type `F' for floating-point
5985 constants; store them in .lit{4,8} sections.
5986 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
5988 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
5990 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
5992 * config/obj-coffbfd.c (w_strings): Only copy strings out if
5993 their symbols are going to be written.
5995 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5997 * messages.c (as_perror): Declare arguments const.
5998 * as.h (as_perror): Change declaration.
6000 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6002 * config/tc-mips.c (load_address): When calling frag_grow, allow
6003 for the (up to) two nops which may be inserted by append_insn if
6007 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
6009 * config/atof-ieee.c (make_invalid_floating_point_number):
6010 Add cast to avoid warning from gcc.
6012 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6014 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6016 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6018 to handle an error from bfd_som_attach_aux_hdr.
6020 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6022 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6024 * config/tc-alpha.c (md_atof): Omit warning about FP values.
6025 (line_comment_chars): Add ! to list.
6026 (md_apply_fix): Do process 32- and 64-bit relocations.
6028 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6029 unused parts (most of the function).
6030 (obj_coff_init_stab_section): Cast alloca result.
6032 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6033 gas_target ic960coff.
6034 * config/ic960coff.mt: New file.
6035 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6036 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6037 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
6038 always build little-endian object files.
6039 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6040 BFD_ASSEMBLER is defined.
6041 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6042 them like normal 32-bit relocations.
6043 (md_apply_fix): For callx relocations, store zero.
6044 (tc_bout_fix_to_chars): Store symbol index for all callx
6045 relocations, regardless of link-relax setting.
6046 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6047 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6048 selected, print an error message and clear it.
6049 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6050 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6051 tc_fix_adjustable): New macros.
6052 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6054 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6056 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6057 (hppa_tc_make_sections): Likewise.
6058 (pa_build_symextn_section): Delete unused function.
6059 (hppa_tc_make_symextn_section): Likewise.
6060 (pa_export): Delete call to pa_build_symextn_section.
6062 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6063 (elf_hppa_final_processing): Delete extern decl.
6064 (hppa_tc_symbol): Delete extern decl.
6066 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
6068 * config/obj-coffbfd.c (fill_section): Correct test for whether to
6069 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
6071 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6073 * configure.in: Don't require version number for i386-*-mach.
6075 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6076 which is ignored by gas, but will cause other assemblers to choke.
6077 Intended for use by gcc ports that require gas instead of native
6080 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6082 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6084 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6086 * write.c (write_contents): Give the user a reasonable error
6087 message rather than "assertion failed" if bfd_set_section_contents
6090 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
6092 * config/ho-mach3.h: New file.
6094 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
6096 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
6097 now set in bfd/ecofflink.c:ecoff_write_symhdr.
6099 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6101 * config/obj-elf.c (elf_frob_file): Likewise.
6103 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6106 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6108 * read.c (read_a_source_file): Use correct arguments to memcpy
6109 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
6112 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
6114 * config/obj-coff.h (obj_coff_section): Declare.
6115 * config/obj-coff.c (obj_pseudo_table): For "section", use
6117 (obj_coff_section): Rewrite.
6119 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6121 * configure.in (i386-*-mach3*): New target; uses BFD.
6122 * config/te-mach.h: New file.
6123 * config/obj-aout.c (obj_aout_frob_file): New function.
6124 * config/obj-aout.h (obj_aout_frob_file): Declare it.
6125 (frob_file): New macro.
6126 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
6127 pcrel32 relocations.
6128 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
6130 * write.c (write_object_file): Removed register declarations.
6132 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6134 Some support for PowerPC ELF.
6135 * configure.in: If cpu is powerpc*, use ppc.
6136 (ppc-*-sysv4*): Use object format elf.
6137 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
6139 (TARGET_ARCH): Make it call ppc_arch.
6140 (ppc_arch): Declare.
6141 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
6142 (NO_STRING_ESCAPES): Define.
6143 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
6144 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
6146 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
6147 OBJ_COFF specific "bi" and "ei".
6148 (md_parse_option): Fix handling of -u. Make -m601 set
6149 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
6150 (ppc_set_cpu): New function.
6151 (ppc_arch): New function.
6152 (md_begin): Call ppc_set_cpu.
6153 (ppc_insert_operand): For a signed operand accept an unsigned
6154 value, for IBM compatibility.
6155 (ppc_byte): Don't call stringer for strings; instead, treat two
6156 double quotes as a single double quote.
6157 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
6158 (ppc_biei): New function.
6159 (ppc_tc): If not OBJ_COFF, ignore first argument.
6160 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
6161 (ppc_is_toc_sym): New function.
6162 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
6165 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
6167 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
6168 bfd_set_error and new error names.
6170 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6172 * configure.in: Support i960-vxworks versions > 5.0 as coff.
6173 Default is still bout if no version is specified.
6175 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
6176 of large number of compares when looking for inf/nan values.
6178 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6180 * config/tc-mips.c (macro): Do unaligned loads and stores
6181 correctly when big endian, and give errors on overflow rather than
6182 generating incorrect code.
6184 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6186 * as.c: Include libiberty.h.
6188 * read.c (do_align): Don't define label just_record_alignment
6189 unless it might be used.
6191 * as.c (main): If md_parse_long_option is defined, call it with a
6193 * config/tc-mips.h (md_parse_long_option): Define.
6194 * config/tc-mips.c (mips_trap): New static variable.
6195 (md_begin): Report an error if mips_trap is set at ISA level 1.
6196 (macro): If mips_trap, use trap instructions instead of break
6197 instructions for overflow and divide by zero detection.
6198 (mips_parse_long_option): New function. Support --trap,
6199 --no-break, --break and --no-trap.
6200 * doc/as.texinfo: Document new options.
6202 * read.c (potable): Add "zero".
6203 * config/tc-i386.c (md_pseudo_table): Remove "zero".
6204 * config/tc-m88k.c (md_pseudo_table): Likewise.
6206 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6208 * config/tc-sparc.c (sparc_ip): Reject integer values for
6209 pc-relative operand fields. This forces "call 0" to become "jmpl
6210 %g0,%o7" with no relocations needed.
6212 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6214 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
6215 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
6217 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
6218 don't treat backslash specially inside strings.
6219 * read.c (next_char_of_string): Likewise.
6221 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
6223 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
6224 instead of memcpy to zero the initial stab symbol, duh.
6225 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6226 * config/obj-som.c (obj_som_init_stab_section): Ditto.
6228 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6230 * write.c (fixup_segment): Use as_bad_where, not as_bad.
6232 * subsegs.c (subseg_set_rest): Call memset with the arguments in
6233 the right order. Explicitly clear fix_root and fix_tail fields.
6235 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6237 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
6238 and do nothing else.
6240 * symbols.c (symbol_begin): Initialize value of abs_symbol
6243 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
6246 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
6247 complaint from "gcc -Wall".
6249 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
6251 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
6253 (tc_gen_reloc): Remove uninitialized variable `code', and code
6254 that tried to use it (incorrectly). For LITERAL reloc, set addend
6255 to negative of GP value.
6256 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
6258 * write.c (write_relocs): Print some sensible error message if
6259 bfd_perform_relocation returns bfd_reloc_overflow.
6261 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6263 * configure.in (hppa*-*elf*): New configuration for PA ELF.
6264 (hppa*-*-osf*): Default object format is SOM.
6266 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6268 * config/tc-alpha.c (md_atof): Warn that floating-point values
6269 might not assemble properly.
6271 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
6274 * config/tc-alpha.c (load_expression): Parenthesize operations in
6275 range checking, to avoid precedence questions.
6277 * config/tc-alpha.c (addr32): New static variable.
6278 (md_parse_option): Set it for "-32addr".
6279 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
6281 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
6282 and more_than_enough_bits_for_digits in integer arithmetic, to
6283 eliminate the only sources of dependence on floating point
6284 support, which doesn't work yet on the Alpha.
6286 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
6288 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
6289 0x30b for Alpha for now, until ".verstamp" is handled.
6291 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
6292 actually refers to the literal pool section, rather than
6293 frchain_now, which refers to whatever section the assembler was
6296 * write.c (fixup_segment): Only do range checking if size of fixup
6297 is smaller than word size. Otherwise, we always wind up with
6300 * config/tc-alpha.c (md_section_align): Change second argument and
6301 return type to valueT, to agree with tc.h.
6302 (alpha_do_align): Local static array nop_pattern is now unsigned
6303 char, to avoid overflow warnings.
6304 * config/tc-alpha.h (md_section_align): Delete declaration.
6306 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
6307 output bfd is non-null before indirecting through it.
6309 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
6311 * config/tc-alpha.h (tc_frob_file): Macro deleted.
6312 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
6313 alpha_frob_ecoff_data, then fill in optional-header info with gp
6314 value and register masks.
6316 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6318 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
6320 * config/obj-som.c (obj_som_init_stab_section): Same change
6321 as coffbfd and elf below. Zero the initial stab symbol after
6324 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
6326 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
6327 initial stab symbol after allocating it.
6328 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
6330 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6332 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
6333 non-negated condition completers. Add support for addb pseudo-op
6334 which accepts both negated and non-negated completers.
6336 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6338 * configure.in (rs6000*): Use cpu_type ppc.
6339 (ppc-*-aix*): New target; use coff and force bfd_gas.
6340 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
6341 (RS/6000) support. At the moment, only XCOFF is supported.
6343 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
6344 (S_SET_DATA_TYPE): Likewise.
6345 (coff_last_function): Renamed from local static last_functionP in
6346 coff_frob_symbol and made externally visible.
6347 (coff_frob_symbol): New local static set_end; use it to try to
6348 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
6349 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
6350 (SA_SET_SYM_ENDNDX): Declare.
6351 (coff_last_function): Declare.
6353 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
6354 equivalent to `.' to mean the current location.
6356 * read.c (LEX_BR): If not defined, define as 0.
6357 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
6359 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
6360 defined, call it with preserved_copy_of_name. If
6361 tc_symbol_new_hook is defined, call it on the new symbol.
6362 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
6363 call it on a copy of the name argument.
6365 * write.c (write_object_file): Simplified usage of obj_frob_symbol
6366 and tc_frob_symbol. Always call both if the symbol is going to be
6369 * write.c (relax_segment): Use %ld rather than %d when printing
6370 fragP->fr_var, and cast it to long.
6372 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
6373 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
6374 fix_root and fix_tail.
6375 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
6377 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
6378 fix_tailP based on frchain_now, not seg_info (now_seg).
6379 (chain_frchains_together_1): Chain the subsegment relocs together.
6380 * subsegs.c (subseg_change): Don't clear fix_tail field.
6381 (subseg_get): Likewise.
6382 * literal.c (add_to_literal_pool): Look through the relocs via
6383 frchain_now, not seginfo.
6385 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6387 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
6388 ecoff_undefined to ecoff_extern_size.
6389 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
6390 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
6391 external symbol size, rathern than setting the symbol value.
6392 (md_estimate_size_before_relax): Check both ecoff_extern_size and
6393 symbol value to see if GP referencing can be used.
6394 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
6396 (ecoff_frob_symbol): Don't check ecoff_undefined.
6397 (ecoff_build_symbols): Get size of an undefined symbol from
6398 sym->ecoff_extern_size, not S_GET_VALUE (sym).
6400 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6402 * Makefile.in: Avoid bug in losing hpux sed.
6404 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6406 * config/tc-mips.c (file_mips_isa): New static variable.
6408 (s_mipsset): Add support for .set mipN to set the ISA level.
6410 * gasp.c (kinfo): Fully bracket initializer.
6412 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6414 * gasp.c (malloc): Don't declare, since host.h or system header
6415 files may declare it differently.
6417 * config/atof-ieee.c (int_to_gen): Now static.
6419 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
6420 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
6422 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6424 * gasp.c: Include host.h.
6426 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6428 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
6429 warning, not an error.
6431 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6432 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
6433 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
6435 (coff_line_base): Renamed from line_base. Changed all uses.
6436 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
6438 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
6439 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
6441 (coff_line_base): Declare.
6442 (coff_add_linesym): Declare if BFD_ASSEMBLER.
6443 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
6444 now takes more arguments.
6446 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
6448 * as.c (statistics_flag): Renamed from quiet_flag.
6449 (main): Get statistics with --statistics instead of -noquiet.
6451 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6453 * Makefile.in: Support for Gnu ASsembler Preprocessor.
6455 * read.c (s_lcomm): Align lcomm data.
6456 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
6457 from different sections.
6459 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6461 * write.c (write_object_file): If tc_frob_file is defined, call it
6462 just before calling obj_frob_file.
6463 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
6464 (references changed), and made non-static.
6465 (getExpression): Return void.
6466 (select_gp_value): Abort if gp_value is non-zero. Delete call to
6467 non-existent bfd_set_gp_value.
6468 (alpha_validate_fix): Function deleted.
6469 (alpha_frob_symbol): Function deleted.
6470 (alpha_local_label): Function deleted.
6471 (alpha_frob_file): Renamed from alpha_end.
6472 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
6473 alpha_local_label, alpha_end): Declarations deleted.
6474 (alpha_gp_value, alpha_frob_file): Declare.
6475 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
6476 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
6477 (md_convert_frag): Simplified slightly.
6478 (tc_frob_file): New macro.
6480 * read.c (do_align): New function, most of guts of s_align_*
6481 functions. Look for md_do_align macro, give it a chance to bypass
6482 all but recording of section alignment.
6483 (s_align_bytes, s_align_ptwo): Call do_align.
6484 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
6485 divides object size.
6487 * frags.c (frag_align_pattern): New function.
6488 (frag_align): Rewrite for clarity.
6490 * config/tc-vax.c (md_assemble): Handle O_constant expression.
6491 (vip_begin): Returns pointer to const char. Cast hash_insert arg
6492 to PTR to avoid compiler complaints about const.
6493 (md_begin): Local variable errtxt must point to const.
6495 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
6496 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
6497 the last has an existing host support file. Do handle vax-bsd and
6500 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6502 * config/obj-coff.c (obj_coff_section_header_append): Do not
6503 declare if BFD_ASSEMBLER.
6504 (stack_pop): Correct test for stack underflow.
6505 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6506 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
6507 type of ignored argument to avoid gcc warning.
6508 (align): Removed unused function.
6510 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6512 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
6513 files, based on port of gas-1.38 contributed by CMU, using a.out
6514 variant. Updated for gas-2.x and ECOFF. Floating-point constants
6515 are still broken, bootstrap testing incomplete.
6517 * literal.c: Comment changes.
6519 * listing.c (listing_source_file): Check for null listing_tail
6520 before indirecting through it.
6522 * expr.h (struct expressionS): Added struct tag.
6524 * as.h: If __GNUC__ and inline are both undefined, define inline
6527 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
6528 rs_align or rs_org frags will be 1.
6529 (relax_segment): For rs_align, if fr_var is not 1, complain if
6530 required padding is not a multiple of the size of the pad pattern.
6531 (fixup_segment): Leave gp-relative relocations alone. For pcrel
6532 relocations referring to the same segment, clear fx_pcrel when
6534 * as.h: Adjust comments on rs_align.
6536 * atof-generic.c: Some reformatting.
6537 (atof_generic): Be careful when mixing signed/unsigned values of
6540 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
6541 Query the fx_done field instead of fx_addsy to see if the fixup
6542 still needs to be applied. Set fx_done and clear fx_addsy both,
6543 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
6544 will only clear fx_addsy, and set fx_done accordingly after
6546 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
6547 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
6550 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6552 (symbol_begin): Moved to end of file, so function inlining can
6554 (fb_label_count, fb_label_max): Default C static initializers are
6556 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
6557 Declarations deleted.
6558 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
6559 dot_bss_symbol): Defined here, static.
6561 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
6562 including aout/aout64.h.
6564 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
6565 don't write out a section symbol even if it's used in a
6566 relocation; assume relocations will handle section numbers
6567 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
6569 (EMIT_SECTION_SYMBOLS): Default to 1.
6570 (adjust_reloc_syms): Don't create a new symbol for an absolute
6571 reference; just use the absolute section symbol.
6572 (write_relocs): Make printout of reloc values dependent on flag
6574 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
6575 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
6577 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6579 * read.c (lex_type): No longer make '{' a valid character for
6582 * as.c (main): Print long values using %ld.
6584 * messages.c (as_warn_internal): New static function.
6585 (as_warn, 3 versions): Use as_warn_internal.
6586 (as_warn_where, 3 versions): New function.
6587 * as.h (as_warn_where): Declare.
6589 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
6591 * as.c (quiet_flag): New flag.
6592 (main): If -noquiet given, display execution time and memory used.
6594 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6596 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
6598 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6600 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
6601 symbols of known size in the undefined section. Put small common
6602 symbols in a .scommon section.
6603 * ecoff.h (ecoff_frob_symbol): Declare.
6604 * config/obj-ecoff.h (obj_frob_symbol): Define.
6605 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
6606 obj_elf_frob_symbol): Removed unused functions.
6607 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
6609 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
6610 of unused functions.
6611 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
6613 * tc-mips.c (g_switch_seen): New static variable.
6614 (md_parse_option): Set g_switch_seen for -G option.
6615 (s_option): If creating PIC code, force the GP size to be 0. Warn
6616 if -G switch used with a non-zero value.
6618 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
6619 comparing against bfd_com_section.
6621 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6623 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
6626 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6628 * expr.c (operand): For floating point operand with unusual fp
6629 char from FLT_CHARS, preserve the character. Patch from Lisa
6632 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6634 * config/tc-mips.c (md_pseudo_table): Add all data allocation
6635 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
6637 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
6639 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
6640 C_FCN assume .val has been set to .
6642 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6644 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
6645 confuses GDB for some unknown reason.
6646 * cofnig/obj-som.c: Likewise.
6648 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6650 * literal.c (add_to_literal_pool): Handle duplicates of values
6651 already written to literal pool.
6653 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6655 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
6656 with explicitly marked stabs through BFD: if a symbol marked
6657 N_UNDF | N_EXT is in the absolute section, move it to the
6658 undefined section; move a symbol marked N_INDR into
6659 bfd_ind_section and set the BSF_INDIRECT flag; set the
6660 BSF_WARNING flag for a symbol makred N_WARNING.
6662 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6664 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
6665 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
6667 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6669 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
6670 and 'f' template operand.
6672 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
6673 and '2' in copr and sfu instruction templates.
6675 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6677 * as.h (subseg_force_new): Add prototype.
6679 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
6681 * app.c (do_scrub_next_char): Allow lines like " foolab :".
6683 * read.c (emit_expr): Fix computation of mask.
6684 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
6686 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6688 * ecoff.c (ecoff_set_gp_prolog_size): New function.
6689 (current_file_idx): New static variable.
6690 (add_file): Use and increment current_file_idx instead of indx
6693 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
6695 * config/tc-i960.c (i960_validate_fix): Added argument
6696 add_symbolPP. Indirect through it to get "add_symbolP".
6697 * config/tc-i960.h (i960_validate_fix): Supply prototype.
6698 (TC_VALIDATE_FIX): Pass address of add_symbolP.
6700 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
6701 (i386-*-netbsd0.8): New target, like 386bsd.
6703 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
6704 * Makefile.in (config.h): Protect against multiple inclusions.
6705 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
6706 (ALL_CFLAGS): Omit $(BFDDEF).
6707 * as.h: Include config.h.
6708 (struct symbol): Added forward declaration.
6709 (add_to_literal_pool): Fix declaration.
6710 * as.c: Don't include config.h.
6712 * literal.c (add_to_literal_pool): Take symbol and addend as
6713 arguments, instead of expression, for now. Fix calculation of
6716 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
6719 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
6721 * subsegs.c (subseg_get): Accept new argument "force_new". If
6722 set then a new segment is always created. All callers changed.
6723 (subseg_force_new): New function. Similar to subseg_new, but
6724 always force a new segment to be created.
6726 * config/obj-som.c (som_frob_file): Call adjust_code_sections
6728 (adjust_code_sections): New function. Adjusts the VMA for all the
6731 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
6732 for the unwind descriptors if a function's label follows the
6733 .PROC and .ENTRY directives.
6734 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
6735 is done elsewhere. Don't create a fixup for the unwind
6736 descriptors if the function's label has not been defined yet.
6737 (pa_proc): For SOM, place each procedure within a new $CODE$
6738 subspace. Adjust the segment and frag for the associated
6739 function label if it exists.
6741 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6743 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
6744 (hppa_fix_new): Initialize segment field.
6745 (md_apply_fix): Do nothing for pc-relative fixup which involves
6746 crossing a segment boundary.
6747 (pa_procend): Undefine the current label after handling .PROC
6748 and .PROCEND directives.
6749 (dummy_symbol): Make type "symbolS *". Change references as
6752 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6754 * read.c (read_a_source_file): Cast array argument to unsigned
6756 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
6757 (write_object_file): Don't define punt_it if it won't be used.
6758 (fixup_segment): Don't define skip if it won't be used.
6760 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
6761 (mips_target_format): Declare.
6762 * config/tc-mips.c (mips_target_format): Define with appropriate
6764 (md_parse_option): If -EL or -EB is used, change byte_order and
6765 mips_target_format as appropriate.
6767 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6769 * app.c (do_scrub_next_char): Another attempt to fix bugs
6770 dealing with labels without colons (for HPPA and MRI).
6772 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
6774 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
6776 * expr.c (integer_constant): Fix computation of too_many_digits.
6777 Variable digit_2 renamed to start. Fix check for whether number
6778 will fit in 32 bits.
6779 * read.c (emit_expr): Use valueT instead of long.
6781 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6783 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
6784 (special_sections): Define.
6785 (obj_elf_special_section): Get default types and attributes from
6786 list of special sections.
6787 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
6789 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
6790 sections to be close together.
6792 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
6795 * listing.c (listing_prev_line): New function.
6796 * listing.c: Include subsegs.h.
6797 (listing_prev_line): New function.
6798 (calc_hex): Reset byte_in_frag to zero for each new frag.
6799 * config/tc-mips.c (append_insn): Call listing_prev_line after
6800 emitting nop instructions.
6801 * Makefile.in (listing.o): Depends upon subsegs.h.
6803 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
6805 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
6806 here. Handle case where label may be defined after the .PROC.
6807 (pa_proc): It is not an error if the procedure's label isn't
6808 defined before the .PROC directive.
6810 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
6812 * config/te-netbsd.h: New file.
6813 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
6814 a.out-netbsd-386 for this configuration.
6816 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6818 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
6819 with the associated stabs information.
6820 (ecoff_build_symbols): Never set the type of stabs symbols to
6821 st_Global. Don't update the symbol index or ifd if the gas symbol
6822 is not the same as the ECOFF symbol (which is now the case for
6825 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
6827 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
6828 splits the function.
6829 (macro2): New function, if LOSING_COMPILER defined.
6831 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
6833 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
6834 end of a section. (write_object_file): Temporary fix - setup
6837 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6839 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
6840 non-pcrel_offset relocations.
6842 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6844 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
6847 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
6849 * literal.c: New file.
6850 * Makefile.in (REAL_SOURCES, OBJS): List it.
6852 * as.h (DEBUG): Don't define.
6853 (struct expressionS, struct fix): Declare in case they're used in
6855 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
6857 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
6860 * subsegs.c (subseg_get): New function. Creates segment if
6861 needed, returns pointer, but doesn't change current segment.
6862 (subseg_new): Use it.
6864 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
6866 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
6867 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
6868 * app.c, flonum.h, hex-value.c (const): Change #if to be more
6871 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
6873 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
6876 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6878 * write.c (write_relocs): bfd_perform_relocation now takes an
6879 additional argument, to return an error string (which we ignore).
6881 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6883 * write.h (struct fix): Field tc_fix_data should be type PTR, not
6884 void*, for compatibility with non-ANSI compilers. Added
6885 single-bit field "fx_done".
6887 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
6889 * tc-hppa.c (pre_defined_registers): Convert to lower case.
6890 Delete spurious register names "%r4L", etc.
6891 (selector_table): Sort and convert to lower case.
6892 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
6893 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
6894 (reg_name_search): Rewrite to call strcasecmp only once per
6896 (pa_chk_field_selector): Rewrite to use binary search.
6897 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
6898 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
6899 sensitive comparisons.
6900 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
6901 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
6902 case sensitive comparison for all symbolic names.
6903 (pa_subspace): Canonicalize strncasecmp arg to lower case.
6904 (pa_subspace_start): Use case sensitive comparison for symbolic names.
6906 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6908 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
6909 symbol is present (i.e., relocation against absolute), create a
6910 phony local symbol, and use it in the reloc.
6911 (fixup_segment): When adjusting a reloc with an absolute symbol,
6912 have TC_FORCE_RELOCATION control clearing add_symbolP too.
6913 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
6915 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
6916 and BSF_GLOBAL, since they're the same.
6918 * as.c (main): Only invoke md_end if it's defined as a macro.
6919 * tc.h (md_end): Don't declare it.
6920 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
6922 * config/tc-vax.c (vip_end): Deleted null function.
6923 * config/tc-mips.c (md_mips_end): Renamed from md_end.
6924 * config/tc-mips.h (md_mips_end): Declare.
6925 (md_end): New macro, calls md_mips_end.
6927 * write.c (write_object_file): Don't close output file.
6928 * as.c (main): Close output file (if needed) after calling
6929 listing_print, which should be after calling write_object_file,
6930 which sets the frag addresses.
6932 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
6933 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
6934 obj_coff_val): Add unused int argument to satisfy prototypes; goes
6935 with Ian's 10 Sep changes.
6936 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
6937 S_SET_STORAGE_CLASS): Now function instead of macros.
6938 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
6939 (tag_insert): Local var ERROR_STRING is const. Use "const" not
6940 "CONST" for argument NAME. Fixed prototype.
6941 (coff_frob_symbol): Removed explicit "#if 1" directive. If
6942 S_IS_EXTERNAL, set storage class to C_EXT.
6943 (s_get_name): Use "const" not "CONST".
6944 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
6945 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
6946 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
6947 BFD_ASSEMBLER, define as macro that aborts.
6948 (obj_extra_stuff, tc_headers_hook): Declare only for
6950 (coff_frob_symbol): Fix prototype.
6952 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6954 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
6957 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6959 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
6960 (tc_gen_reloc, SOM version): For relocations which have no symbol,
6961 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
6963 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6965 * read.c (lex_type): No longer make '[' a valid character for
6968 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
6969 NBYTES_R_LENGTH now const.
6971 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
6972 statements at ends of functions. Don't check for null return from
6973 hash_new, since it won't return at all if there's no memory
6974 available. Also, check for null return from hash_insert, rather
6975 than zero-length string, as success indicator.
6977 * subsegs.c (section_symbol): New function.
6978 * subsegs.h (section_symbol): Declare.
6979 * write.c (adjust_reloc_syms): Use it.
6981 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
6983 * Makefile.in (RUNTEST): New variable.
6984 (CHECKFLAGS): Pass it down.
6986 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
6987 unused for now, but supplied by Alpha OSF1 compiler.
6989 * as.h: Protect against multiple inclusions.
6990 (int_to_gen): Don't declare.
6992 * config/atof-vax.c (atof_vax): NULL is not a valid character
6995 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
6997 * configure.in (hppa*-*-osf*): Do not consider this a developmental
7000 * config/tc-hppa.c (md_apply_fix): Handle cases where no
7001 relocation will be emitted for 32bit formats.
7003 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7005 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7006 for any of the 'T' field selectors.
7008 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7010 * config/tc-h8500.c (build_bytes): Get reloc type right for a
7011 %page operation. (md_assemble): Don't modify input_line_pointer.
7012 (mdcoff_sizemachdep): New function.
7013 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7014 * config/tc-z8k.c (get_operand): Delete bogus check.
7016 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
7018 * write.c (number_to_chars_*): Delete bogus range check.
7020 * output-file.c (TARGET_ARCH): No default.
7022 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7024 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7025 md_number_to_chars. (md_assemble): Don't modify
7028 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
7030 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7032 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7034 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7035 Breaks with the HP compilers.
7037 * config/tc-hppa.c (struct call_info): Remove fields which were
7038 set but never used. Remove all code which sets those fields.
7039 (struct subspace_dictionary_chain): Likewise.
7040 (struct space_dictionary_chain): Likewise.
7041 (pa_desc): Delete useless function. Delete all references.
7042 (hppa_tc_make_sections): No need to count the number of symbols for
7043 the symbol extension section.
7045 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7047 * config/obj-som.c (obj_som_version): Pass version string to
7049 (obj_som_copyright): New function. Much like obj_som_version.
7051 * config/tc-hppa.c (obj_copyright): Define as appropriate for
7053 (pa_copyright): Just a stub now.
7055 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7056 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7057 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
7059 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7060 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
7061 relocations for selecting the current rounding mode.
7063 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7064 e_rlsel field selectors.
7066 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7068 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7069 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7070 OBJ_PROCESS_STAB to call ecoff_stab.
7071 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7072 INIT_STAB_SECTION is not defined.
7074 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7076 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7077 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
7078 Fix comments in various places. Always return a value.
7079 Avoid dereferencing a NULL fx_addsy.
7080 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7082 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
7084 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7085 be either 0 or 2 (no static link or static link required). Always
7086 assume no static link.
7088 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
7090 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7091 dependent on howto fields, not on format flavour.
7093 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7094 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7096 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7097 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7098 (sy_tc, sy_obj): Define so that the fields look like they used to,
7099 until all references get changed.
7101 * write.c (fixup_segment): Lots of variables no longer register.
7102 Reordered some code for easier reading.
7103 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7104 Deleted superfluous return statement.
7105 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7106 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7108 (align, obj_coff_section): Deleted debugging printfs.
7109 * config/tc-i386.c (md_assemble): Discard some register decls.
7110 Use assignment rather than memcpy to copy template.
7111 (op_hash, reg_hash, prefix_hash): Default C initialization of
7112 statics is sufficient.
7113 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7116 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7117 TE_LYNX; use coff-sparc otherwise.
7118 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7120 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7121 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
7122 returning. Remove some i960-coff-specific code.
7123 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7124 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7125 (i960_validate_fix): Declare.
7126 (TC_VALIDATE_FIX): Define.
7127 * config/tc-i960.c (i960_validate_fix): New function.
7129 * write.c (number_to_chars_littleendian): New function. Write out
7130 bytes in little endian order, doing size and range checking.
7131 (number_to_chars_bigendian): New function, similar.
7132 * write.h: Declare them.
7133 * config/tc-*.c (md_number_to_chars): Use them.
7134 * config/tc-vax.c (md_apply_fix): Ditto.
7135 * config/tc-i386.c (md_apply_fix): Ditto.
7137 * config/obj-coff.c: Rearranged code for handling line number
7139 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
7140 since the usage is different from non-BFD_ASSEMBLER case.
7141 (in_function, clear_function, set_function): New macros, to
7142 combine some of the functionality implemented in differnet ways in
7143 BFD_ASSEMBLER and non-... code. Used in other functions that used
7144 to check function_lineoff &c.
7145 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
7146 one for not. Non-BFD_ASSEMBLER version now has temporary variable
7147 to contain char* pointer pointed to by char** argument. Always
7148 follow CROSS_COMPILE code; easier to read that way.
7149 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
7151 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
7152 ".bf", it's been done elsewhere.
7153 (coff_frob_symbol): If ilne number data is pending, call
7154 add_linesym to flush it.
7155 (coff_frob_file): Don't do that here.
7156 * config/obj-coff.h (coff_frob_file): Declare.
7157 (obj_frob_file): Define, to call it.
7159 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
7160 md_estimate_size_before_relax: Define them as macros calling
7162 * config/tc-sparc.c: Don't define them as functions.
7164 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
7166 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7168 * Makefile (clean): Depend on clean-here.
7170 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
7172 * config/ho-go32.h: Include fopen-bin.h.
7173 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
7174 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
7175 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
7176 * listing.c (file_info): Use FOPEN_RB instead of "rb".
7177 * read.c (s_include): Use FOPEN_RT instead of "r".
7179 * stabs.c: Include obstack.h.
7181 * tc.h (md_create_long_jump): Don't declare if it's already
7183 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
7185 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
7186 of strerror. Clear bfd_error.
7188 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
7191 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7193 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
7194 (pa_process_exit, pa_procend): Call it for ELF objects.
7196 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7198 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
7199 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
7200 coproc before doing goto ld.
7202 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7204 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
7205 (fixup_segment): Allow the target machine to specify that a
7206 relocation must be generated for a particular fixup. Remove
7207 #ifndef TC_HPPA hack.
7209 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
7211 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
7212 be NULL. Only fixup_segment is supposed to do that.
7213 (hppa_force_relocation): New function.
7215 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7217 * Makefile.in (stabs.o): Added dependencies.
7219 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
7221 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7223 * app.c (do_scrub_next_char): Output a TAB before any
7226 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
7227 exists before trying to peek at its name.
7228 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
7230 (pa_align_subseg): Delete unused/unwanted function.
7232 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7234 * read.c (read_a_source_file): Fix test for when to stick a colon
7235 on the end of a label. Make code conditional on either MRI or
7236 LABELS_WITHOUT_COLONS.
7238 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
7239 the single whitespace character alone. Eat all others.
7241 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
7243 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7245 * config/tc-hppa.c (pa_procend): Do not call process_exit.
7246 (exit_processing_complete): Delete unwanted variable and all
7249 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7251 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
7252 Changed to not actually build the external symbol information, as
7253 that is now done by the ECOFF back end.
7254 (ecoff_build_debug): Changed accordingly.
7255 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
7256 called by ecoff_setup_ext.
7257 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
7258 set corresponding pointer to NULL. Don't set raw_size and
7260 (obj_ecoff_set_sym_index): Removed.
7261 (obj_ecoff_set_ext): New function.
7262 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
7263 (obj_ecoff_set_sym_index): Don't declare.
7264 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
7265 elf_set_index): New functions used for ECOFF_DEBUGGING.
7266 (elf_frob_file): Reworked ECOFF debug generation to use
7267 new functions in bfd/ecofflink.c.
7269 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7271 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
7272 subspace for ELF. In the SOM world, the linker is responsible
7273 for creating the unwind subspaces.
7275 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7277 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
7278 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
7279 already set. Fixes .def var; .val external_var; .scl 3; .endef.
7280 (adjust_stab_section): Make static. Declare return type. Remove
7283 * config/tc-i386.h: Declare tc_coff_fix2rtype and
7284 tc_coff_sizemachdep.
7286 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7288 * write.c (write_object_file): Disable obj_check_file_symbols
7289 hook; only back end using it wasn't using it correctly.
7290 (write_object_file): Always call obj_frob_symbol and
7291 tc_frob_symbol; always retain symbol if it's used by a relocation,
7292 regardless of what these routines indicate.
7293 * config/obj-coff.c (coff_frob_symbol): Renamed from
7294 coff_check_file_symbols.
7295 * config/obj-coff.h (obj_check_file_symbols): Deleted.
7296 (coff_frob_symbol): Declare.
7297 (obj_frob_symbol): Call it.
7299 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
7300 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
7301 (c_section_header): Ditto. Delete superfluous return at end of
7304 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
7306 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
7308 (c_section_header): Rewrite prototype so that it contains no
7309 preprocessing directives. Don't declare it at all if
7312 * configure.in (sparc*-*-lynxos): New target, using coff and
7315 * stabs.c: New file.
7316 * Makefile.in (REAL_SOURCES, OBJS): List it.
7317 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
7318 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
7321 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
7324 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7326 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
7327 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
7328 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
7330 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
7331 ecoff_read_begin_hook.
7332 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
7333 ecoff_symbol_new_hook.
7334 (obj_elf_init_stab_section): Cast alloca result.
7335 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
7336 information and write it out into .mdebug section.
7337 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
7338 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
7339 (ECOFF_DEBUGGING): Define if TC_MIPS.
7340 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
7341 fields required by ECOFF.
7342 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
7343 OBJ_ECOFF in many cases.
7344 (mips_any_noreorder): New variable.
7345 (mips_cprestore_offset): Initialize to -1.
7346 (mips_frame_reg): New variable.
7347 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
7348 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
7349 (md_pseudo_table): Handle "gpword" and "cpadd".
7350 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
7351 of text, data and bss sections to 4. Set alignment of
7352 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
7354 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
7356 (append_insn, macro_build, macro_build_lui): Take place
7357 argument. Changed all callers.
7358 (append_insn): If appending a nop, don't emit one.
7359 (macro_build): Changed assertion for 'i', 'j', 'o' case.
7360 (gp_reference): Removed.
7361 (load_address): New function.
7362 (macro): If mips_noreorder is used, set mips_any_noreorder.
7363 Extensive changes to handle GP and PIC symbols differently.
7364 Build both possible code choices using a variant frag, and
7365 make a final decision at the end of assembly when all
7366 information is known. Added PIC support for all symbol
7368 (mips_ip): Don't permit anything but a number after $ for a
7369 coprocessor register. Don't use .lit4 or .lit8 sections when
7370 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
7372 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
7373 (s_change_sec): Set alignment of ELF .rodata or .sdata section
7375 (s_mipsset): If .set noreorder, set mips_any_noreorder.
7376 (s_cpload): Ignore .cpload if not generating PIC code. Warn
7377 if .cpload is not in noreorder section.
7378 (s_cprestore): Ignore .cprestore if not generating PIC code.
7379 (s_gpword, s_cpadd): New functions.
7380 (tc_get_register): Added frame argument; if true, set
7381 mips_frame_reg to return value. Changed all callers.
7382 (md_estimate_size_before_relax): Don't error out, but instead
7383 determine how much a frag should grow.
7384 (tc_gen_reloc): Return multiple relocs if appropriate, as
7385 determined by md_estimate_size_before_relax.
7386 (md_convert_frag): New function.
7387 (mips_elf_final_processing): Set ELF header flags based on
7388 mips_any_noreorder and mips_pic.
7389 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
7390 (MAX_RELOC_EXPANSION): Define to be 3.
7391 (md_relax_frag): Define to be 0.
7392 (md_convert_frag): Don't define.
7393 (tc_get_register): Changed declaration.
7395 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
7396 support generating ECOFF debugging information for MIPS ELF
7397 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
7398 handling of external symbols: it now always generates exactly
7399 those external symbols that are defined in the global symbol list.
7400 * Makefile.in (REAL_SOURCES): Added ecoff.c.
7401 (REAL_HEADERS): Added ecoff.h.
7402 (OBJS): Added ecoff.o.
7403 (ecoff.o): New target.
7404 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
7405 Remaining code mostly just calls ecoff.c code.
7406 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
7407 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
7409 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
7410 functions in ecoff.c.
7411 (ecoff_stab): Don't declare (now declared in ecoff.h).
7412 (obj_set_sym_index): Define.
7413 (obj_ecoff_set_sym_index): Declare.
7415 * frags.h (frag_grow): Declare.
7416 * frags.c (frag_grow): Made non-static.
7418 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
7419 (relax_segment): If md_relax_frag is defined, use it to handle a
7420 frag of type rs_machine_dependent rather than looking through
7423 * read.c (read_a_source_file): If we find a bad pseudo-op,
7424 do a continue to go on to the next line rather than a break.
7425 Removed duplicate bad pseudo-op code which was never executed.
7427 * read.c (s_lcomm): Do not require a comma after the name.
7429 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
7431 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
7432 * read.c (s_lcomm): Set bss flag for .sbss section if used.
7433 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
7434 bss section. Set SEC_RELOC if there are any relocations, even for
7435 a zero size section.
7437 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
7438 data offset on reloc[0]->address rather than reloc[j]->address, so
7439 that multiple relocs can affect different memory locations.
7441 * write.c (chain_frchains_together, relax_and_size_seg,
7442 adjust_reloc_syms, write_relocs): Make third argument PTR, not
7443 char *, to match definition of bfd_map_over_sections.
7445 * app.c (do_scrub_next_char): Don't interpret a comment character
7446 as starting a CPP line directive unless it is a '#' and is the
7447 very first characters on the line (i.e., do not permit leading
7450 * messages.c (identify): Make file argument non-const, to match
7453 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7455 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
7457 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
7459 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
7460 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
7463 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7465 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
7466 * config/obj-som.c (obj_som_version): Add missing ';'.
7467 (som_frob_file): Delete whitespace at EOL.
7469 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
7471 * Makefile.in (VERSION): Updated following 2.2 release.
7473 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7475 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
7476 field selector, rather than an int. All uses of field selectors
7478 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
7479 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
7482 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7484 * config/tc-hppa.c (pa_type_args): For .import statements,
7485 silently ignore attempt to change the symbol type for a function
7486 from ST_ENTRY to ST_CODE on .import.
7488 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7490 * write.h (fixS): Rename fx_callj field to fx_tcbit.
7491 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
7492 config/tc-i960.c: Corresponding changes.
7494 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7496 * Makefile.in (distclean): Delete config-stamp and config.h
7498 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
7501 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
7502 Accept new argument "is_export". All callers changed. When
7503 processing a .export directive for a function, do not allow
7504 the user to set the type to "CODE", instead warn and set the
7507 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7509 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
7510 Lemon <mellon@pepper.ncd.com>).
7511 (mips_ip): Permit odd numbered floating point registers if -mips3.
7512 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
7514 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
7516 * configure.in: Remove h8300h, we have multilib now.
7518 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
7520 * configure.in: Support generic netware as being ELF format.
7521 Recognise unixware if the user supplies it.
7523 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7525 * First cut at cleaning up PA instruction parsing.
7526 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
7527 insn structure as an argument, and a pointer to a string. All
7528 callers changed. Always read any field selector here. Call
7529 evaluate absolute to get a return value.
7530 (evaluate_absolute): Addept pointer to insn structure as its
7531 argument. All callers changed.
7532 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
7533 into an instruction and continuing the main pa_ip loop.
7534 (CHECK_FIELD): New macro for simple range checking of fields.
7535 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
7536 and CHECK_FIELD. All immediate fields now pass through
7537 pa_get_absolute_expression which will also handle field selectors.
7538 Delete dead code. Simplify.
7539 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
7540 applied are in range. Use bfd_put_32 rather than inserting each
7541 byte of the fixed instrution into the buffer ourselves.
7543 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
7544 it was PA specific and is no longer needed (it's now handled
7545 within the PA backend).
7546 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
7547 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
7548 a fixup is $global$ change it to NULL as $global$ is really only
7549 needed long enough to determine the base type of relocation to use.
7551 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
7553 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
7554 for 'z' operands (target of ble branch).
7556 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7558 * config/tc-hppa.c: (update_subspace): Fix type and name of last
7559 parameter. All callers fixed.
7560 (md_begin, pa_chk_field_selector, pa_entry): Lint.
7562 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
7563 to default state after it's been used.
7565 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7567 * config/obj-som.c (obj_som_init_stab_section): Change
7568 space/subspace sort keys for the stab sections so as to avoid
7569 bugs in the hp linker and pxdb.
7571 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7573 * write.c (chain_frchains_together): Update pointer to last
7574 frag for a segment in the seginfo structure.
7576 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
7578 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
7580 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7582 * write.c (fixup_segment): Handle conversion of subtraction to
7583 pc-relative addressing even if pc-relative flag is already set.
7585 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
7588 * doc/Makefile.in (distclean): Delete intermediate files from dvi
7589 build, but not the dvi or info files.
7590 * Makefile.in (clean-here): New target; cleans up current
7592 (distclean): Use it instead of clean.
7594 * read.c (s_xstab): Don't use alloca.
7596 * messages.c (identify): New routine; print message identifying
7597 following messages as coming from assembler.
7598 (as_show_where, as_bad_internal, as_bad_where): Call it.
7599 (as_fatal): Don't need to identify program any more.
7601 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7603 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
7605 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
7607 (get_stab_string_offset): Remove unused variable aligned.
7609 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7611 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
7612 predefined register table.
7613 (pa_parse_number): Handle %rp in common register shortcut code.
7614 Consistently set return value to -1 for an error. Clean up error
7615 messages and only print them when "print_errors" is true. Handle
7616 empty string case like the HP assembler -- assume a value of
7619 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
7620 standard hpux include files to pick up various function decls.
7622 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
7623 stdio.h. Delete bogus declaration of free. Get path to
7624 alloca-conf.h right.
7626 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7628 * expr.c (operand): Fix checks for characters following "0b" or
7631 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7633 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
7634 so GAS can attach unwind descriptor information to a BFD symbol.
7635 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
7636 descriptor information to the BFD symbol.
7637 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
7638 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
7640 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
7641 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
7642 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
7643 build "end-of-function" symbols for SOM, they are not needed.
7645 * config/tc-hppa.c (process_exit): Create temporary symbols with
7646 correct prefixes so they can be eliminated later.
7648 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
7649 (pa_callinfo): Insert framesize into the unwind information as
7650 soon as it's available.
7651 (pa_build_unwind_subspace): Do not insert framesize into the unwind
7654 * Add support for marker type relocations. These mark areas
7655 of interest to the linker. ENTRY/EXIT relocations for SOM are
7656 an example of marker relocations.
7657 * write.c (write_relocs): Instead of assuming size of a relocation
7658 is 4 bytes, pick up the size from relocation itself.
7659 (fixup_segment): Do not complain that a value is too small for
7662 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
7663 * expr.c (operand): Set sy_used for any symbol used as an operand.
7664 (expr): Likewise for any symbol used in an expression.
7665 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
7666 symbols which are never used and absolute symbols which local scope.
7668 * config/obj-som.h (obj_frob_file): Define.
7669 * config/obj-som.c (obj_som_init_stab_section): Set alignment
7670 of stab sections. Make space for the special stab entry.
7671 (adjust_stab_sections): Adjust the special entry in the
7673 (som_frob_file): New function. Simply calls adjust_stab_sections
7676 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7678 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
7679 (mips_pic, mips_cprestore_offset): New static variables.
7680 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
7681 Ignore .bgnb and .endb.
7682 (gp_reference): _gp_disp is never addressed off GP.
7683 (macro_build): Ignore macros while searching for insn. For cases
7684 i, j, and o, accept the reloc type as an argument rather than
7685 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
7686 BFD_RELOC_MIPS_GPREL. Added new case a.
7687 (set_at, load_register, macro): Changed calls to macro_build to
7688 pass new argument for i, j and o cases.
7689 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
7690 special handling when generating SVR4 PIC code.
7691 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
7692 rather than hard coded constants.
7693 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
7694 BFD_RELOC_MIPS_CALL16.
7695 (s_option): Set mips_pic based on .option picN.
7696 (s_abicalls): New function; set mips_pic to 2.
7697 (s_cpload): New function; handle .cpload.
7698 (s_cprestore): New function; handle .cprestore.
7700 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
7701 .endb and .verstamp, setting them to s_ignore.
7703 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7705 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
7706 field. Define SUBSPACE_DEFINED accessor macro.
7707 (pa_subspace): Allow user to override subspace attributes for
7708 built-in subspaces. Set ssd_defined at the end of fcn -- that
7709 way the attributes can only be changed once. Pass newly allocated
7710 name to is_defined_subspace, not a pointer to the input line.
7711 Fix typo in space/subspace rework.
7712 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
7714 * config/tc-hppa.c (pa_import): If currently in the text segment
7715 and a symbol is imported without type information, set BSF_FUNCTION
7717 * write.c (relax_and_size_seg): Correct test to determine if
7718 the section's size was rounded up.
7720 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
7721 can properly set all the SOM symbol types.
7722 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
7723 symbol types which can be set from an IMPORT/EXPORT statement.
7724 (pa_export_args): Set the pa_symbol_type type based on arguments.
7725 If defined, call obj_set_symbol_type to pass this information on
7728 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
7729 stab section we make.
7730 (s_stab_generic): Likewise.
7732 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7734 * Allow backends to override the value of the fake label.
7735 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
7736 assume backends will define LOCAL_LABEL if anything other than
7737 'L' is used to denote a local label.
7738 (FAKE_LABEL_NAME): New macro. Defines the default name used for
7740 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
7741 and instead simply use the string defined by FAKE_LABEL_NAME.
7742 (operand): Likewise.
7743 * read.c (s_stab_generic): Likewise.
7744 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
7745 known to be a local label.
7746 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
7747 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7748 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
7749 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7750 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
7751 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
7753 Rework space/subspace handling in PA code to fully support
7754 SOM spaces/subspaces.
7755 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
7756 to control the use of space/subspace name aliases.
7757 (update_subspace): Accept space chain entry for containing space
7758 as a new parameter. All callers changed.
7759 (pa_get_label): Use current_space rather than pa_segment_to_space.
7760 (pa_define_label): Likewise.
7761 (pa_undefine_label): Likewise.
7762 (md_begin): Change into the (possibly modified) text_section.
7763 (pa_parse_space_stmt): Create a new segment/space if create_flag
7764 is true, and the space name is not one of the two predefined spaces.
7765 (pa_subspace): Use current_space rather than a lookup via
7766 pa_segment_to_space. Reset BFD section flags as required by
7767 the .subspace directive. Likewise for the section alignment.
7768 Pass the current space to update_subspace and create_new_subspace.
7769 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
7770 is true. When not using aliases, create a BFD section for each
7771 subspace encountered. When not using aliases replace the default
7772 text, data, and bss segments with new ones.
7773 (create_new_subspace): When not using aliases each subspace has a
7774 section/segment and subsegments are not needed, so set the subsegment
7777 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
7778 obj_set_section_attributes to pass space attributes to the
7780 (create_new_space): Likewise.
7781 (create_new_subspace): Likewise for subspace attributes using
7782 obj_set_subsection_attributes.
7783 (update_subspace): Likewise for subspace attributes using
7784 obj_set_subsection_attributes.
7786 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
7787 for $TEXT$ and $PRIVATE$ from the default space structure.
7789 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
7790 as appropriate for the given type.
7792 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
7795 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
7798 * config/obj-som.[ch]: New files for SOM support. Note SOM
7799 support is not yet complete in GAS or BFD.
7801 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
7802 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
7805 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7807 * Allow backends to override the section names used for embedded
7808 stabs support. Needed for SOM.
7809 * read.c (STAB_SECTION_NAME): Default the name of the stab section
7811 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
7812 (get_stab_string_offset): Is now passed the full name for the
7813 stab string section rather than a name prefix. All references
7815 (s_stab_generic): New argument for the stab string section name.
7816 all references changed.
7817 (s_xstab): Append "str" to the stab section name to get the
7818 stab string section name.
7819 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
7820 to stab section name to get the stab string section name. Pass
7821 the full name of the stab string section to get_stab_string_offset.
7822 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
7824 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
7825 textand data segments. Warn user "-R" is unsupported on the
7828 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
7830 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
7831 .align and .ALIGN directives.
7833 * config/tc-hppa.c (pa_space): Do not report an error for a .space
7834 directive which does not define a "well-known" space and does
7835 not include a space number as an argument.
7837 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
7838 "defined", "loadable", "code_only" and "space_index" fields.
7839 (pa_def_spaces): Correct initialization of the "spnum", "defined",
7840 and "private" fields.
7842 * write.h (struct fix): Add new tc_fix_data field for the various
7843 backends to attach machine dependent fixup information to.
7844 * write.c (fix_new_internal): Initialize new tc_fix_data field.
7845 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
7847 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
7848 callers to get HPPA fixup information from the tc_fix_data field
7850 (hppa_fix_root): Delete unnecessary variable.
7851 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
7853 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
7854 function. Fix all callers.
7855 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
7857 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
7858 if a particular fixup is adjustable.
7859 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
7860 perform the real work.
7862 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
7863 of OBJ_XXX conditionals.
7864 (MAX_RELOC_EXPANSION): Likewise.
7866 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
7867 callers. Now returns log2 (N) for positive N which are an exact
7868 power of two or -1 for an error.
7870 * config/tc-hppa.c (pa_callinfo): Range check values provided for
7871 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
7872 inserting them into the unwind table.
7874 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
7875 (hppa_gen_reloc_type): New object format dependent macro.
7876 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
7877 conditional. The code can (and will) be shared between SOM & ELF
7878 formats in the near future.
7879 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
7880 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
7881 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
7884 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
7887 * config/obj-elf.h (obj_elf_version): Add extern prototype.
7889 * configure.in (hppa-*-bsd*): New configuration.
7890 BFD is always used for GAS generating SOM objects.
7892 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
7893 adjustment is rejected by the target machine.
7895 * config/tc-hppa.c (pa_big_cons): Delete function and its
7896 declaration. All callers changed to use pa_cons.
7898 * write.c (fixup_segment): Fix indention and open/close brace
7901 From Pete Hoogenboom:
7902 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
7905 * config/tc-hppa.c (pa_parse_space_stmt): Advance
7906 input_line_poitner when an invalid argument is encountered.
7908 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7910 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
7911 the table, require that the one without bit 0x1000000 set come
7912 first. Require further that it be case 'b' or 'P'. The a29k
7913 opcode table already meets these constraints.
7914 (machine_ip): When handling case 'i' or 'A', make sure that the
7915 appropriate opcode really exists by looking at the next entry in
7918 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7920 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
7921 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
7923 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
7924 after a .ent directive.
7926 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
7927 between 32 and 63 for double shift instruction). Do & 0x1f rather
7929 (printInsn): Handle '>'.
7931 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7933 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
7934 number in the right place. Untested. Probably does not work for
7935 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
7937 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
7938 an illegal offset of 0 or -1.
7940 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
7941 section to a longword boundary.
7943 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
7945 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
7948 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
7951 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7953 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
7955 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7957 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
7958 address. (md_assemble): Make error handling a bit more graceful.
7959 (md_apply_fix): Don't warn on non aligned displacement.
7961 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
7964 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
7966 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
7967 as.info* even if they're in $(srcdir) (e.g., for FSF
7970 * write.c (write_relocs): For relocs that are pc_relative and
7971 pcrel_offset and not partial_inplace, adjust reloc->addend to
7972 compensate for a bfd_perform_relocation bug.
7974 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
7975 * config/tc-sparc.c: Ditto.
7976 (tc_gen_reloc): Include fx_offset for pcrel fixups.
7978 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
7980 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
7982 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
7984 * messages.c: replaced all variables called Format with 'format',
7985 for consistency throughout
7987 * configure.in: handle mips*- instead of mips, mips*el for little
7988 endian configurations
7990 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
7992 * input-scrub.c (physical_input_file, logical_input_file,
7993 physical_input_line, logical_input_line): Made static.
7994 (as_where): Return current file name and line number, don't print
7996 * messages.c (as_show_where): New static function. Other
7997 functions use it instead of as_where.
7998 (as_bad_internal): New static function.
7999 (as_bad): Use as_bad_internal.
8000 (as_bad_where): New function, like as_bad but taking a file name
8002 * as.h (as_bad_where): Declare.
8003 (as_where): Change prototype for new arguments.
8004 * write.h (fixS): Added fields fx_file and fx_line.
8005 * write.c (fix_new_internal): Save file and line number in fix.
8006 (fixup_segment): Use as_bad_where, not as_bad.
8007 * input-file.c (f_in, file_name): Made static.
8008 * cond.c (struct file_line): Just use file and line fields.
8009 (s_else): Use as_where and as_bad_where, not get_file_line and
8011 (get_file_line, set_file_line): Removed.
8012 * listing.c (listing_newline): Use as_where.
8013 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8014 * config/obj-ecoff.c (add_file): Use as_where.
8015 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8016 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8017 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8019 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
8021 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8022 OPTIONAL_REGISTER_PREFIX if either is already defined.
8024 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8026 * configure.in: Set bfd_gas for all sparc targets. Added facility
8027 for keeping or rejecting configurations still under development;
8028 default is to assume production environment, and reject configs
8029 still being worked on. Mark Elf configurations (except sparc and
8030 i386) as developmental. Deleted cases matching some generic names
8031 in favor of more specific names. (E.g., when we get Alpha
8032 support, we'll still only support VMS for Vax.)
8034 * config/tc-sparc.h (md_end): New macro.
8035 * config/tc-sparc.c (md_end): Function deleted.
8036 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8037 version compiling. All sparc targets will use bfd now.
8038 * tc.h (md_end): Don't declare if it's defined as a macro.
8040 Changes from Jeff Law and Peter Hoogenboom:
8042 * read.c (next_char_of_string): Limit octal character constants to
8045 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
8046 against placing additional object-file dependent code here. Warn
8047 against contaminating all of GAS with the internals of tc-hppa.c
8048 through inclusion of tc-hppa.h. Delete all forward declarations
8049 for functions only used within tc-hppa.c, likewise for structures,
8050 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
8051 conditional code in a few small places.
8053 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
8054 structures, global variables, forward declarations together.
8055 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8056 conditional code -- try to group conditional code together
8057 into a few places. Make all functions and variables which
8058 are only used within tc-hppa.c static. PARAMize all functions.
8059 Add comments to functions. Delete unused functions, variables,
8060 #defines, etc. Delete unused members within structures. Delete
8061 ldil;ble hacks -- it is believed they were installed to work
8062 around old gas bugs. Avoid using mixed case for local
8063 functions, variables, and structures. Fix formatting problems
8064 not found by GNU-indent. Add FIXME notices for things which
8065 should be worked on the near future. Delete lots of old
8066 useless (1.36 PA-SOM) code.
8068 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8069 field of the fixS structure. Needed to build unwind
8070 descriptors correctly.
8072 * write.c: (fixup_segment): Allow expressions such as
8073 sym1-sym2+const as long as sym2 is $global$.
8075 * write.c (adjust_reloc_syms): Provide a hook so that a target
8076 cpu configuration can reject certain relocation reductions.
8077 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
8078 which do not involve function symbols.
8080 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
8081 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
8083 * config/tc-hppa.c: Likewise.
8085 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8086 of elf32_symbol_type.
8087 (pa_export_args): Likewise.
8088 (elf_hppa_final_processing): Likewise.
8089 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
8091 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8094 * config/tc-hppa.c: (md_section_align): Align all sections to
8095 a multiple of the section alignment rather than always a
8098 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8099 bits are zero (eg they specify no relocations), then do not even
8100 bother adding their entries to thesymextn section.
8102 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8104 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8105 option, which is used by the SunOS make default .s.o rule.
8107 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
8109 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8110 operating on upper 32 bits of immediate constants to lower-half
8111 relocs with adjusted constants.
8113 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8115 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8117 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8118 (m68k_aout_machtype): New variable, if OBJ_AOUT.
8119 (md_assemble): Initialize m68k_aout_machtype based on
8120 current_architecture, if OBJ_AOUT.
8121 (md_parse_option): Remove obsolete reference to omagic.
8123 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8125 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8126 (s_option): Ignore .option O* and .option pic*.
8127 (s_ent): Skip whitespace between symbol and optional digit.
8128 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
8130 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
8131 characters in state 6.
8132 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
8135 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
8136 for ELF by hacking around bizarre bfd_perform_relocation behaviour
8137 that I don't dare change.
8139 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
8141 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
8142 call strchr for each character to see if it is a special char,
8143 instead add a second loop over special_chars. Set alignment
8144 of text, data and bss sections to 4.
8145 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
8147 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
8148 ELF, since the ELF object format does not have these type of
8149 relocations. Change the abort into as as_bad and return
8150 BFD_RELOC_NONE to silence compiler warnings.
8151 (md_assemble): Keep track of the instruction size. Allow white
8152 space between the $ and the constant for compatibility with older
8153 gases and other assemblers.
8154 (i386_operand): Skip spaces between $ and expression.
8155 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
8156 ELF. Convert abort into an as_bad and assert into as_fatal.
8158 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8160 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
8161 sub_symbolP is in the current segment, convert to a PC-relative
8162 fixup and discard the symbol.
8164 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8166 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
8167 for st_StaticProc just like st_Proc.
8169 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
8170 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
8173 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8175 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
8176 (mips_regmask_frag): New static variable, if OBJ_ELF.
8177 (md_begin): If OBJ_ELF, create .reginfo section and set
8178 mips_regmask_frag to a frag.
8179 (mips_elf_final_processing): New function, if OBJ_ELF. Set
8180 mips_regmask_frag to register mask information.
8181 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
8184 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8186 * messages.c (as_fatal): Use myname when printing messages.
8188 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
8189 as initial "return" value in case hashing isn't needed.
8191 * config/tc-a29k.c (md_atof): Return null, not empty string, on
8193 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
8194 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
8195 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
8196 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
8198 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8201 * config/tc-h8300.c (get_specific): Special action if 8 bit
8202 address seen. (check_operand): Don't complain if truncating top
8203 bits of an 8 bit address. (build_bytes): Allow an immediate and
8204 an absolute in the same insn.
8206 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8208 * write.c (write_contents): Don't crash if seginfo is NULL.
8210 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
8211 by modifying .reginfo section, not by directly modifying BFD
8214 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8216 * config/ho-sunos.h: remove extern time declaration
8218 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8220 * messages.c (as_fatal): Do mention that it's the assembler that
8221 got the fatal error.
8223 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8225 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
8226 hold register masks.
8227 (md_begin): Initialize them to zero.
8228 (append_insn): Update mips_gprmask and mips_cprmask. Also add
8229 register variables pinfo and prev_pinfo.
8230 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
8231 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
8232 and cprmask from mips_gprmask and mips_cprmask.
8234 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
8235 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
8236 (various): Change all references to GP references to apply if
8237 GPOPT, not if OBJ_ECOFF.
8238 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
8239 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
8241 (s_frame, s_loc, s_mask): Comment out entire functions, rather
8242 than just body. They're not used anyhow.
8243 * configure.in: Set cpu_type to mips for mips*. Accept
8244 mips-*-elfl* and mips-*-elf*.
8246 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
8248 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
8251 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8253 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
8254 BFD_RELOC_64 into BFD_RELOC_32.
8255 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
8256 (cons_fix_new_mips): Declare.
8258 Changes to let cons handle bignums like general expressions.
8259 * expr.h (expressionS): New field X_unsigned.
8260 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
8262 (expr) Fix typo resultP to right if missing operand. Set
8263 X_unsigned to 1 when building new expression.
8264 * read.c (potable): Make "octa" and "quad" call cons, not
8266 (cons): Handle bignums. If given an O_constant (small integer) to
8267 fill a big space, turn it into a bignum.
8268 (parse_bitfield_cons): Set X_unsigned field.
8269 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
8271 * read.h (big_cons): Remove prototype.
8272 * symbols.c (resolve_symbol_value): Don't give a warning if a
8273 symbol in expr_section can not be resolved.
8274 (S_SET_VALUE): Clear X_unsigned.
8275 * write.c (write_object_file): If resolve_symbol_value failed on a
8276 symbol we are writing out, give a warning.
8277 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
8278 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
8279 call pa_cons, not pa_big_cons.
8280 (pa_big_cons): Remove.
8281 * config/tc-hppa.h (pa_big_cons): Remove declaration.
8282 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
8285 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
8287 * doc/as.texinfo (Copying): new node, to handle the recent changes
8288 in the texinfo/gpl.texinfo file
8290 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8292 * read.c (big_cons): Handle "0" correctly.
8294 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
8296 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8298 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
8299 have pc-relative fixup.
8300 (md_parse_option): Move "-k" case down near "-pic" case.
8302 * configure.in: Alphabetize list of cpu type alternatives. Enable
8303 OS values of "linux*elf*" and "linux*coff*" to select those
8304 formats, with linux emulation. Don't bother checking for upper-
8305 or mixed-case versions of "ose".
8307 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
8309 * config/z8k.c (md_pseudo_table): add "unseg".
8311 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8313 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
8314 found while extending the dissassembler.
8316 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
8318 * configure.in: Split i386 LynxOS out from other coff targets,
8319 add a specific Lynx emulation.
8320 Add m68k LynxOS target.
8321 * config/tc-i386.c: Define specific Lynx target format.
8322 * config/tc-m68k.c: Define specific Lynx target format.
8323 * config/te-lynx.h: New file.
8325 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
8326 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
8327 (INIT_STAB_SECTION): Define.
8328 * config/obj-coffbfd.c: Include <time.h>.
8329 (write_object_file): Look for .stab sections and call
8330 adjust_stab_section.
8331 (adjust_stab_section): New function, fills in the first symbol
8332 of a stab section with number of symbols and string table size.
8333 (obj_coff_init_stab_section): New function, creates the initial
8334 symbol for a stab section.
8336 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8338 * config/atof-vax.c (md_atof): Return null on success instead of
8340 * config/atof-tahoe.c (md_atof): Ditto.
8341 * read.c (float_cons): Expect a null pointer for success, not an
8344 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
8345 on success, instead of empty string. All callers changed.
8347 * config/tc-vax.c: Use PARAMS in declarations.
8348 (vip_op): Use NULL instead of empty string for success in error
8351 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8353 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
8354 in different defined segments.
8356 * write.c (relax_segment): Localize "aim" variable. If
8357 DIFF_EXPR_OK, don't impose checks on symbol segment types.
8358 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
8359 segment, convert to a PC-relative fixup and discard the symbol.
8361 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
8362 (md_parse_option) [TE_SUN3]: Set it for "-k".
8363 (m68k_ip): Generate proper fixup for mode 7.3.
8364 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
8366 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8368 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
8369 earlier in the file.
8370 (insop, add_exp): Now defined as functions, for readability.
8371 (insop): Now takes two arguments; callers changed.
8373 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8375 * config/tc-m88k.c (get_o6): new function.
8376 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
8377 get_vec9, getval, get_pcr, calcop, match_name): make static and
8379 (s_file): remove extraneous forward decl.
8380 (md_begin): add const to retval decl.
8381 (calcop): cope with instructions without arguments. Handle 'o'
8382 type argument, the o6 field of the prot insn.
8383 (md_estimate_size_before_relax): return a dummy value.
8385 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
8386 in bits 10 through 7. flt.[dxs]s requires an r register in the
8387 second argument. New instruction lda.x. New instruction muls
8390 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8392 * Makefile.in (distclean): Recurse like clean.
8393 * doc/Makefile.in (distclean): New target.
8395 * config/tc-mips.c (md_begin): Set BFD architecture and machine
8396 based on MIPS ISA level.
8398 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8400 * as.c (main): "exhausted", not "exhuasted".
8402 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
8403 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
8404 (write_object_file): Never strip symbols with sy_used_in_reloc
8407 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
8408 Solaris and SVR4 style .section pseudo-ops.
8409 (obj_elf_ident): Set SEC_READONLY for .comment section.
8410 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
8411 generating a reloc, don't apply a fix.
8413 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8415 * config/obj-coffbfd.c (relax_align): Now static.
8417 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8419 * read.c (get_stab_string_offset): Make non-static. Make
8420 arguments const. Don't align strings to 4 byte boundaries.
8421 * read.h: Declare get_stab_string_offset.
8422 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
8423 SEC_LOAD for progbits section.
8424 (obj_elf_init_stab_section): New function.
8425 (adjust_stab_sections): Add casts to avoid warnings.
8426 * config/obj-elf.h (INIT_STAB_SECTION): Call
8427 obj_elf_init_stab_section.
8428 (OBJ_PROCESS_STAB): Removed definition.
8430 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8432 * config/obj-elf.h (S_GET_SIZE): Define.
8433 (obj_frob_forward_symbol): Define.
8434 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
8436 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8438 * tc.h: Declare tc_gen_reloc differently depending upon
8439 RELOC_EXPANSION_POSSIBLE.
8440 * config/obj-elf.c (obj_elf_section): Only set flags when first
8441 creating the section.
8443 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8445 * config/tc-mips.c (append_insn): Don't swap a trap instruction
8448 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8450 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
8451 set previous_section and previous_subsection and then call s_data
8452 and s_text, respectively.
8453 (obj_pseudo_table): Add data and text.
8454 (obj_elf_section): Add SEC_LOAD to default initialization of
8455 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
8456 SEC_ALLOC for "alloc" string. Don't bother trying to find the
8457 section; just use subseg_new.
8459 * read.c (change_to_section): Removed. This is now done by
8461 (get_stab_string_offset): Rearranged somewhat. Create the section
8462 using subseg_new. Store the string index in seg_info, rather than
8463 in a static variable. Force the first string to be empty. Use
8464 frag_more rather than FRAG_APPEND_1_CHAR.
8465 (s_stab_generic): Rewrote.
8466 * subsegs.h (segment_info_type): Added stabu union.
8467 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
8468 * config/obj-aout.c: Don't include aout/stab_gnu.h.
8469 (obj_aout_stab, obj_aout_desc): Removed.
8470 (obj_pseudo_table): Removed desc and stabX entries.
8471 * config/obj-bout.c: Same changes as config/obj-aout.c.
8472 * config/obj-bout.h (S_SET_TYPE): Define.
8473 (tc_bout_fix_to_chars): Declare.
8474 * config/obj-coff.c (obj_coff_stab): Removed.
8475 (obj_pseudo_table): Removed desc and stabX entries.
8476 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
8477 * config/obj-coffbfd.c (current_stab_symbol): Removed.
8478 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
8479 n_other, n_desc and n_value fields.
8480 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
8481 (MAKE_STAB_SYMBOL): Removed.
8482 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
8483 Changed arguments and removed parsing code.
8484 (obj_pseudo_table): Removed stabX entries.
8485 * config/obj-ecoff.h (ecoff_stab): Declare.
8486 (OBJ_PROCESS_STAB): Define.
8487 * config/obj-elf.c: Don't include aout/stab_gnu.h.
8488 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
8489 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
8491 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
8492 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
8493 set SEC_LOAD for .note section.
8494 (adjust_stab_sections): Get frag pointer from seg_info, rather
8495 than looking through frags.
8496 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
8497 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
8499 * config/obj-vms.c (obj_aout_stab): Removed.
8500 (obj_pseudo_table): Removed stabX entries.
8501 * config/obj-vms.h (S_SET_TYPE): Define.
8503 * as.h: Declare listing.
8504 * read.c: Don't declare listing.
8505 (emit_expr): Cast fix_new_exp argument.
8506 (parse_bitfield_cons): Correct printf format.
8507 * symbols.c (symbol_new): Add cast to avoid warning.
8508 * write.h: Declare text_last_frag and data_last_frag.
8509 * config/obj-bout.c (obj_bout_line): Added dummy argument.
8510 * config/obj-coffbfd.c: Add some casts to avoid warnings.
8511 * config/tc-a29k.c: Likewise.
8512 * config/tc-i960.c: Likewise. Also fully bracket structure
8513 initializations, fix printf formats, and remove unused variables.
8515 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8517 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
8518 * struc-symbol.h: Declare verify_symbol_chain and
8519 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
8520 * symbols.c (verify_symbol_chain): Removed useless expression.
8521 * write.c (headers, the_object_file): Only use if not
8522 BFD_ASSEMBLER and not BFD.
8523 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
8525 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
8527 * write.h: Declare relax_segment.
8528 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
8530 (stack_top): Commented out, since it's not used.
8531 Fixed up pseudo-op functions to take an ignored int argument.
8532 (size_section): Added default BAD_CASE to switch.
8533 Changed bzero calls to memset.
8534 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
8535 (s), not on s itself.
8536 * config/tc-a29k.c (s_use): Take ignored int argument. Only
8537 define if OBJ_COFF is not defined.
8538 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
8539 argument signed again.
8540 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
8542 (m68k_ip): Fully bracket initialization of archs.
8543 Correct several formats for __LINE__ to be %d rather than %s.
8544 (init_table): Fully bracket initialization.
8545 Cast values larger than 0x7f assigned to fr_opcode to char.
8547 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
8548 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
8549 section name, and subseg_set always takes a segT. Changed all
8550 callers as appropriate.
8551 * config/obj-coffbfd.c (change_to_section): Renamed to
8552 obj_coff_add_segment. Corrected. Made callers use subseg_new.
8553 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
8556 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
8558 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
8560 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8562 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
8565 * Added a number of casts to function calls.
8566 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
8567 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
8568 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
8569 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
8570 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
8571 (obj_elf_section), config/tc-i386.c (parse_register),
8572 config/tc-sparc.c (isoctal, s_proc): Cast char
8573 array indices to unsigned char.
8574 * app.c (process_escape): Make static. Add prototype. Change
8575 argument from char to int.
8576 * as.c: Include output-file.h for prototypes. Comment out unused
8578 * Makefile.in (as.o): Depend on output-file.h.
8579 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
8580 (pseudo_typeS): Add prototype to poc_handler field.
8581 (print_version_id): Add prototype.
8582 (xmalloc, xrealloc): Change size arguments to unsigned long.
8583 (do_scrub_next_char): Add prototypes for function arguments.
8584 (had_errors, had_warnings, scrub_from_file): Remove duplicate
8586 * atof-generic.c (atof_generic): Make size variables unsigned.
8587 * cond.c (ignore_input): Removed unused local variable ptr.
8588 * expr.c (floating_constant, integer_constant): Make static. Add
8590 * flonum-copy.c (flonum_copy): Make size variables unsigned.
8591 * frags.h: Add prototype for frag_init.
8592 * hash.h, hash.c: Change hash values from char * to PTR, make hash
8593 strings const, make returned error strings const char *. Added
8594 prototypes for functions.
8595 * input-file.h, input-file.c (input_file_buffer_size): Return
8597 * input-scrub.c (buffer_length): Make unsigned.
8598 (input_scrub_push, input_scrub_pop): Make static.
8599 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
8600 long and use %lx. Print name of segment rather than address of
8602 (listing_list, listing_title): Change argument to int.
8603 (listing_eject, listing_flags, listing_psize): Add int argument.
8604 * listing.h: Corresponding declaration changes.
8605 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
8607 * read.h: Change get_absolute_expression prototype to return
8608 offsetT. Add prototype for next_char_of_string. Various
8610 * read.c: Remove prototype for next_char_of_string.
8611 (pobegin): Make errtxt const. Make new_length, tmp_len and num
8613 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
8614 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
8616 (s_comm): Change temp from valueT to offsetT. Cast to long when
8617 printing and use %ld (only for error messages anyhow).
8618 (s_long, s_int): Remove unused functions.
8619 (cons): Change argument to int.
8620 (emit_expr): Use %lx when printing longs.
8621 (get_absolute_expression): Return offsetT, not long.
8622 (get_stab_string_offset): Comment out unless
8623 SEPARATE_STAB_SECTIONS.
8624 (s_stab_generic): Remove unused offset. Define seg_is_new only
8625 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
8626 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
8627 * symbols.c: Remove nested comment.
8628 (symbol_new): Rename value to valu.
8629 (colon): Use %ld and cast to long in error message.
8630 * symbols.h: Remove duplicate verify_symbol_chain declaration.
8631 * tc.h: Remove unused md_emit_relocations declaration.
8632 (tc_gen_reloc): Add declaration.
8633 * write.c (cvt_frag_to_fill): Change first argument name depending
8635 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
8636 declarations. Make n unsigned.
8637 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
8638 to f to avoid shadowing.
8639 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
8640 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
8641 punt_it if they will be used. Make i and n unsigned.
8642 (fixup_segment): Cast to long and use %ld in error message.
8643 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
8644 * config/obj-aout.h: Remove nested comment. Add prototype for
8645 obj_aout_frob_symbol.
8646 (obj_aout_line, obj_aout_desc): Add int argument.
8647 * config/obj-ecoff.c: Changed build routines to use an unsigned
8649 (add_string): Make len unsigned long.
8650 (obj_ecoff_stab): Use %lu in error message.
8651 * config/obj-elf.c (obj_elf_common): Comment out unused label
8653 (obj_elf_frob_symbol): Return 0 (currently broken).
8654 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
8655 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
8656 obj_elf_line, obj_elf_previous): Add int argument.
8657 (obj_elf_write_symbol_p): Make static.
8658 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
8659 * config/tc-hppa.h: Remove declarations of functions declared in
8661 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
8662 (s_bss): Add int argument.
8663 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
8664 (dummy): Remove unused function.
8665 (md_assemble): Rename local o to op to avoid shadowing.
8666 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
8667 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
8668 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
8669 %ld in error messages.
8670 * config/tc-sparc.c: Remove duplicate declarations.
8671 (getExpression): Rewrite condition to avoid empty conditional
8673 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
8676 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8678 Changes from Jeff Law:
8680 * config/tc-hppa.c (md_assemble): Fix typo.
8681 (pa_ip): Delete unused variables and labels. Do not check for
8682 unsigned values being < 0, it can't happen.
8683 (is_same_frag): Return a value in recursive call case.
8684 (pa_callinfo): Delete unused variables and labels.
8685 (pa_comm): Likewise.
8686 (pa_copyright): Likewise.
8687 (pa_export): Likewise.
8688 (pa_import): Likewise.
8689 (pa_param): Likewise.
8690 (pa_space): Likewise.
8691 (pa_subspace): Likewise.
8693 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8695 * read.c (get_stab_string_offset, s_stab_generic): If
8696 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
8698 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8700 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
8701 default flag values.
8703 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
8705 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
8707 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
8708 various stab-related directives.
8709 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
8710 * write.c: (merge_data_into_text): Fix ifdef tangle.
8711 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
8712 for stab reader to use.
8713 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
8714 stab reader, macros to access.
8716 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8718 * config/obj-elf.h (elf_symbol): No longer special-cased on
8719 sparcv9, since elf_symbol_type is now independent of size.
8721 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
8723 * config/tc-hppa.h (struct default_subspace_dict, struct
8724 default_space_dict): Field "sort" is now unsigned char.
8726 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
8727 columns for easier reading.
8728 (bcmp, index): Deleted USG-specific definitions. Should be dealt
8729 with in ho-*.h, or in libiberty. Changed mention of index to
8731 (label_symbolP, label_symbol_defined, callinfo_found,
8732 within_entry_exit, exit_processing_complete, within_procedure,
8733 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
8734 label_symbols_rootP, pa_get_label, pa_label_is_defined,
8735 pa_undefine_label): Now static.
8736 (movers): Now const, in addition to pointing to const data.
8737 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
8738 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
8739 Delete declarations.
8741 Merged more changes from Jeff Law and Pete Hoogenboom:
8743 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
8744 entries for .stab and .stabstr.
8746 * config/obj-elf.c: (elf_stab_symbol_string): Set the
8747 SEC_LOAD attribute for the .stabstr section.
8748 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
8750 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
8751 (obj_elf_stab_generic): Incorrect byte count on call to
8752 md_number_to_chars function.
8754 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
8755 argument relocation bits too.
8757 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
8758 characters which should appear unaltered in the output string (for
8759 example an escaped double-quote).
8761 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
8763 (pa_parse_neg_cmpsub_cmpltr): Likewise.
8764 (pa_parse_nonneg_add_cmpltr): Likewise.
8765 (pa_parse_neg_add_cmpltr): Likewise.
8767 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
8769 (cons_fix_new_hppa): Likewise.
8770 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
8773 * config/tc-hppa.c: Include libhppa.h.
8775 * config/tc-hppa.h: Delete extern declarations of functions
8778 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
8779 OBJ_ELF conditionals.
8780 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
8783 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8785 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
8786 (macro): Use "z,s,t" for div instructions to match corresponding
8787 change in opcode table.
8788 (mips_ip): Added 'z'--must be zero register.
8790 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8792 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
8793 tc_gen_reloc correctly.
8795 * configure.in: Use "case" instead of "if" when possible. Rewrote
8796 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
8798 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8800 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
8801 section type of data. 'd' seems to be used for m88k.
8803 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8805 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
8806 s_mips_space): Set insn_label to NULL to avoid changing it at the
8807 next .align statement.
8808 (append_insn): Don't swap jal with instruction that sets the
8809 register that jal sets.
8811 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8813 * configure.in: recognize m88110.
8815 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8817 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8818 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
8819 not be on for .hppa_unwind.
8820 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
8821 (pa_param): New function to handle .PARAM directives.
8822 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
8823 functions. Handle '|' for movb; allow movb,n.
8824 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
8825 version. Handle cases where no completer exists for
8827 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
8828 completer exists for comb,n or addb,n. Make logic
8829 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
8830 (pa_parse_nonneg_add_cmpltr): Likewise.
8831 (pa_parse_neg_add_cmpltr): Likewise.
8832 * tc-hppa.h (pa_param): Declare.
8834 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8836 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
8837 Added forward declaration.
8839 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
8841 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
8842 call to elf_tc_make_sections.
8843 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
8846 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
8847 handle symbol extension sections.
8849 * config/tc-hppa.c (pa_build_symextn_section): New function to
8850 create a symbol extension section.
8851 (pa_export_args): Make call to pa_build_symextn_section.
8852 (hppa_tc_symbol, hppa_tc_make_sections,
8853 hppa_tc_make_symextn_section): New functions.
8854 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
8857 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
8858 BFD_ASSEMBLER branch as well.
8860 * config/tc-hppa.h: If ELF is the target object format, define
8861 some ELF- and hppa-specific types and constants.
8863 * config/tc-hppa.c (getExpression): Fix a typo.
8865 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
8866 if a `=' is part of an instruction.
8867 (read_a_source_file): Handle case where end-of-line markers are
8868 also used within instructions.
8869 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
8871 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
8872 out-of-range branches/'calls using "bl" or calls which may need
8873 argument relocation stubs. Do not need/keep relocations for
8874 conditional branches.
8875 (elf_hppa_final_processing): Fix calculation of function size.
8877 * config/obj-elf.c (obj_elf_version): Mark .note section as
8880 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
8881 address of exp, to expression.
8882 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
8883 (md_apply_fix_1): Delete unwanted comments.
8884 (process_exit): Symbols marking the end of a function are always
8887 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
8888 (pa_space): Declare and initialize gdb_section.
8890 * config/obj-elf.c (elf_frob_file): Change
8891 elf_tc_final_processing_hook to elf_tc_final_processing.
8893 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
8894 argument type declarations.
8895 (getExpression): Fix typo.
8896 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
8897 (elf_hppa_final_processing): Likewise. Name changed from
8898 elf_hppa_final_processing_hook.
8899 (start_symbol_root, start_symbol_last): Deleted.
8901 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
8903 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
8904 avoid changing include ordering.
8906 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
8908 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8910 * config/tc-mips.c (set_at): Added unsignedp argument. Use
8912 (set_at_unsigned): Removed; changed callers to use set_at.
8913 (load_register): Removed unused ip argument. Changed callers.
8914 (append_insn): Don't swap branch and branch likely.
8915 (macro_build): Handle 'u'.
8916 (load_register): Handle 64 bit constants.
8917 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
8918 support 64 bit constants.
8919 (mips_ip): Use hex constants in range checks for clarity.
8920 (md_number_to_chars): Support 8 byte values.
8922 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
8924 * config/tc-m88k.h: updated copyrights.
8925 (TC_CONS_RELOC): declare to be RELOC_32.
8927 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
8929 * config/tc-mips.c (mips_isa): New static variable.
8930 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
8931 check macros. Set text alignment and GP size here.
8932 (md_assemble): Don't set text alignment and GP size here.
8933 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
8934 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
8935 a NOP after a branch likely.
8936 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
8938 (macro): Support r6000 and r4000 macros.
8939 (mips_ip): Check insn ISA level against mips_isa before using it.
8940 Added 'x' case for ignored register.
8941 (md_parse_option): Handle -mipsN and -mcpu=XX.
8943 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8945 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
8947 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8949 * config/tc-sparc.c (s_local): Function moved and renamed...
8950 * config/obj-elf.c (obj_elf_local): ...to here.
8951 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
8952 (obj_pseudo_table): Move handling of ".local".
8954 * tc.h (md_parse_option): Don't declare if defined as a macro.
8956 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
8958 (md_parse_option): New macro, converted from function.
8959 * config/tc-i386.c (md_parse_option): Function deleted.
8960 (comment_chars) [OBJ_ELF]: Include "/".
8961 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
8962 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
8964 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
8965 Call reloc for fix_new type, or use correct enumerator, instead of
8966 always using NO_RELOC.
8967 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
8968 tests for valid section.
8969 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
8971 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
8972 symbol, compensate for location of reloc.
8973 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
8976 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8978 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
8979 (obj_elf_weak): New function.
8980 (obj_pseudo_table): Handle ".weak".
8981 (obj_elf_section): If section directive includes a string, ignore
8982 it for now. Accept "progbits" flag.
8983 (obj_elf_type): Accept `@' before flag name.
8985 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
8987 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
8988 than checking for bfd_com_section directly.
8989 (fixup_segment): Simplify range check.
8990 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
8993 * symbols.h (S_SET_WEAK): Declare.
8994 * symbols.c (S_SET_WEAK): New function.
8995 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
8996 it's not a separate flag any more. Clear BSF_WEAK.
8998 * read.c (potable): Treat "string" like "asciz".
9000 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9002 * config/tc-mips.c (append_insn): Don't swap branch instructions
9003 if .set nobopt or .set volatile.
9004 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9005 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
9006 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9007 * config/obj-ecoff.c: Renamed some variables to avoid shadow
9010 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9012 * config/obj-coff.h (S_IS_COMMON): add missing backslash
9014 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9016 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9018 * config/tc-mips.c (mips_ip): Suggested by
9019 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9020 names for 'E' and 'G' argument types (coprocessor registers) and
9021 don't warn if $1 is used on the coprocessor.
9022 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9024 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
9026 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9027 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9029 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9031 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9033 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9034 defined or BFD is not.
9035 (relax_and_size_all_segments): Declare local variable fragP.
9037 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9039 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9040 bytes with real values, not zeros.
9042 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9044 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9045 targets, using ecoff and mips-big.
9047 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9048 Johnson): Added case for 'C' for coprocessor instruction codes.
9050 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9052 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9053 bytes with real values, not zeros.
9054 (md_pseudo_table): Call cons for .uaxword.
9056 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9058 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9060 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9061 for verifying symbol chain.
9062 (merge_data_into_text, relax_and_size_all_segments): New
9063 functions, split out from write_object_file.
9065 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9067 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9068 debug section is new, allocate an extra 12 bytes at its start. If
9069 ".stabs" type is N_SO, fill in filename symbol field of that first
9070 entry. Return early if "goof", to simplify later code slightly.
9071 (adjust_stab_sections): New function.
9072 (elf_frob_file): Apply adjust_stab_sections to each section.
9074 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9076 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9077 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9078 and "popsection", and call cons for "uaword" and "uahalf".
9080 * config/obj-elf.c (obj_elf_version): Use English in error
9083 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
9085 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
9086 swapping routines and external structure sizes via the
9087 ecoff_backend information. No longer includes coff/mips.h.
9089 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9091 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9092 and in hash_ptr->string.
9094 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9095 file name is not seen.
9097 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9099 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9100 parallel to BFD_RELOC_32.
9101 (tc_gen_reloc): Accept BFD_RELOC_64.
9103 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
9105 * write.c: Don't use short int in a prototype.
9107 * expr.c (operand): Make return value simply depend on contents of
9108 returned expression.
9110 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9112 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9114 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9116 * config/ho-sunos.h: remove some old function decls that conflict
9117 w/ ANSI, and which weren't needed anyway
9119 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9121 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9122 and disabled since it breaks Ian's new symbol-value code.
9124 * expr.c (integer_constant): Accept more digits if BFD64.
9126 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9128 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
9129 expect a bignum, turn it into a bignum. Output extra zeroes
9130 before a short bignum, rather than after.
9132 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9134 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
9135 on DEBUG_SYMS, not DEBUG.
9136 (symbol_remove): Likewise.
9137 (symbol_insert): Likewise.
9139 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
9141 * config/tc-mips.c (mips_optimize): New static variable.
9142 (append_insn): If mips_optimize == 0, always insert NOP
9143 instructions. If mips_optimize < 2, don't swap branches.
9144 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
9146 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9148 * Makefile.in (clean): if testsuite does not exist, then skip it.
9150 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9152 * config/tc-mips.c (prev_insn_unreordered,
9153 prev_prev_insn_unreordered): New static variables.
9154 (append_insn): Don't swap branch instruction if
9155 prev_prev_insn_unreordered (see comment).
9156 (mips_no_prev_insn): Clear the unreordered variables.
9157 (s_mipsset): When turning on reordering, set the unreordered
9160 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9162 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
9163 are also magic, and have special default flag settings.
9164 (obj_elf_frob_symbol): Since the return value from this function
9165 isn't used, don't bother calling obj_elf_write_symbol_p, since it
9166 doesn't accomplish anything else.
9168 * config/tc-sparc.c (md_section_align): Round up section size only
9171 * symbols.c: Don't define DEBUG by default.
9173 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
9175 * write.c (fix_new_exp): Handle a O_uminus expression.
9177 * expr.c (expr): Don't let absolute_section override
9178 undefined_section for the return value.
9180 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
9181 pseudo-op with a poc_handler field of NULL, ignore it and treat it
9182 as an instruction instead.
9183 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
9186 * config/tc-h8500.c (md_begin): Use a local variable when
9187 initializing md_relax_table to avoid warnings about modifying a
9188 supposedly const data structure.
9190 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
9192 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
9195 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
9197 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
9198 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
9199 case to set obj_format=elf. Must go before i386-*-sysv* case that
9200 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
9201 *-*-solaris case, and move to before *-sysv* case that wants to
9202 set obj_format to coff.
9203 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
9205 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
9208 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9210 * config/obj-aout.c: Include aout/aout64.h.
9211 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
9212 symbol, so that BFD doesn't tamper with the type.
9214 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
9215 up opcodes as pseudo-ops even if they don't start with '.'.
9216 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
9217 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
9219 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
9220 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
9221 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
9222 r_offset field of the reloc to the fixup offset.
9223 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
9224 * doc/as.texinfo: Minor updates.
9226 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9228 * Extensive changes to permit symbols to contain any expression
9229 type and to delay the computation of the expression until the
9230 value is actually needed. This permits setting symbols to values
9231 calculated based on object code size. Expressions were changed to
9232 no longer be in a section, to stop the overloading of segment and
9233 expression type that previously occurred.
9235 * as.c (big_section, pass1_section, diff_section, absent_section):
9237 (expr_section): Added (used for dummy symbols which hold
9238 intermediate expression values).
9239 (perform_an_assembly_pass): Create expr_section, do not create the
9240 sections now removed.
9241 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
9242 SEG_DIFFERENCE. Added SEG_EXPR.
9243 (SEG_NORMAL): Corresponding changes.
9244 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
9245 * write.c (write_object_file): Ditto.
9246 * config/obj-aout.c (seg_N_TYPE): Ditto.
9247 * config/obj-bout.c (seg_N_TYPE): Ditto.
9248 * config/obj-coff.c (seg_N_TYPE): Ditto.
9249 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
9250 * config/obj-vms.c (seg_N_TYPE): Ditto.
9252 * expr.h (operatorT): Moved in from expr.c, added some values.
9253 (expressionS): Added X_op field, removed X_seg field; renamed
9254 X_subtract_symbol to X_op_symbol.
9255 * expr.c: Extensive changes to assign expression types rather than
9256 sections and to simplify the parsing.
9257 * write.c (fix_new_internal): New static function.
9258 (fix_new): Removed sub_symbol argument.
9259 (fix_new_exp): New function, takes expression argument.
9260 * write.h: Prototype changes for fix_new and fix_new_exp.
9261 * cond.c (s_if): Changed accordingly.
9262 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
9263 parse_repeat_cons, get_segmented_expression,
9264 get_known_segmented_expression, get_absolute_expression): Ditto.
9265 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
9267 * write.c (write_object_file): Ditto.
9268 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
9269 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
9270 obj_coff_endef, yank_symbols): Ditto.
9271 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
9272 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
9273 print_insn, md_operand): Ditto.
9274 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
9275 do_a_fix_imm, build_bytes): Ditto.
9276 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
9277 get_specific, check, insert, md_convert_frag): Ditto.
9278 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
9279 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
9280 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
9281 process_exit): Ditto.
9282 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
9284 * config/tc-i386.c (pe, md_assemble, i386_operand,
9285 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9286 * config/tc-i860.c (md_assemble, getExpression, print_insn):
9288 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
9289 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
9290 i960_handle_align): Ditto.
9291 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
9292 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
9293 md_estimate_size_before_relax, md_create_long_jump, get_num):
9295 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
9296 md_create_short_jump, md_create_long_jump): Ditto.
9297 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
9298 macro_build, macro, my_getExpression): Ditto. Also removed
9299 get_optional_absolute_expression; just use get_absolute_expression
9301 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
9302 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
9303 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
9304 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
9306 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
9308 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
9309 tip_op, md_assemble): Ditto.
9310 * config/tc-vax.c (seg_of_operand, md_assemble,
9311 md_estimate_size_before_relax, md_create_long_jump): Ditto.
9312 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
9314 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
9316 * configure.in: i386-lynx is the same as i386-coff
9318 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
9320 * config/obj-elf.c (obj_elf_previous): New function.
9321 (previous_section, previous_subsection): New vars.
9322 (obj_elf_section): Save current place in case DWARF code wants us
9323 to pop back to it. Handle unquoted section name as well as quoted
9324 section name. Don't crash on invalid strings.
9325 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
9328 * config/obj-elf.h: Don't include struc-symbol.h.
9329 (obj_elf_frob_symbol): Declare arg as struct symbol *.
9331 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
9334 * write.c (write_relocs): New function, split off from
9335 write_contents. Use memset instead of bzero.
9336 (write_object_file): Apply write_relocs to each section before
9337 applying write_contents.
9339 * read.c (read_begin): Call obstack_begin with values closer to 1K
9341 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
9344 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9346 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
9347 calculating opP->isiz; this permits the expression size to be
9348 determined as well, later on.
9350 * expr.c (clean_up_expression): Don't cancel the subtraction of
9353 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
9354 switch to text section rather than data section.
9356 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9358 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
9359 expression (to take the pc-rel instruction itself into account)
9360 before using the expression, instead of after.
9362 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
9364 * read.c (float_cons): Simplified parsing logic. If
9365 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
9367 * symbols.c (colon): Rather than a special case for TC_HPPA,
9368 use new macro tc_frob_label.
9369 * config/tc-hppa.h (tc_frob_label): Define.
9371 * config/tc-mips.c: Many changes to support simple assembler
9373 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
9374 prev_insn_valid, prev_insn_frag, prev_insn_where,
9375 prev_insn_fixp, prev_insn_is_delay_slot): New static
9377 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
9378 mips_align, s_stringer, s_mips_space): New static functions.
9379 (mips_define_label): New global function.
9380 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
9381 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
9382 or 'd'. For "space" call s_mips_space.
9383 (md_begin): Call mips_no_prev_insn.
9384 (append_insn): Only insert necessary NOP instructions.
9385 (macro): Call mips_emit_delays before setting mips_noreorder.
9386 Increment and decrement mips_noreorder rather than using
9387 save_reorder_condition. Don't bother to use noreorder in
9388 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
9389 (md_atof): Handle floating point numbers correctly for both
9390 big and little endian targets.
9391 (s_align, s_cons): Call mips_align rather than frag_align.
9392 (s_change_seg, s_cons): Call mips_emit_delays.
9393 (s_float_cons): Let float_cons do the work.
9394 (s_mipsset): Call mips_emit_delays when setting noreorder.
9395 * config/tc-mips.h (tc_frob_label): Define to be
9398 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
9399 ecoff_frob_files): Consistently use S_GET_VALUE rather than
9400 bfd_asymbol_value. Warn if taking difference of symbols in
9403 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9405 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
9408 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
9409 by md_pcrel_from if we are relocating against a symbol (we still
9410 need md_pcrel_from for a PC relative relocation within the same
9412 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
9413 (omagic): Removed unused variable.
9415 * Preliminary support for m88k-coff.
9416 * configure.in (m88k-*-coff*): New target. Use coffbfd and
9418 * config/m88kcoff.mt: New file.
9419 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
9420 (pseudo_set): Handle difference of symbols in different fragments
9421 by saving the entire expression as the value of the symbol.
9422 * symbols.c (resolve_symbol_value): Resolve difference
9424 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
9425 "sdef" as a synonym for "def".
9426 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
9428 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
9429 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
9430 m88k port up to date, and to add COFF support.
9432 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
9434 * Removed sy_forward and replaced it with an undefined expression
9435 as the value of a symbol.
9436 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
9437 sy_resolved and sy_resolving single bit fields.
9438 * symbols.c (symbol_new): Don't initialize sy_forward field.
9439 (resolve_symbol_value): New function to adjust symbol value by
9440 fragment address, using recursion to resolve forward symbols.
9441 * symbols.h: Added prototype for new function.
9442 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
9443 expression rather than setting symbolP->sy_forward.
9444 * write.c (write_object_file): Use resolve_symbol_value on
9445 symbols, keeping the common case (the old behaviour) inline.
9446 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
9447 handling (subsumed by write.c change).
9448 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
9449 sy_value rather than sy_forward.
9450 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
9451 expression segment rather than sy_forward.
9452 (yank_symbols): Use resolve_symbol_value.
9453 (crawl_symbols): Removed extra pass over symbols.
9454 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
9455 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
9456 symbols which handled sy_forward; use resolve_symbol_value
9458 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
9460 * config/obj-elf.c (obj_elf_stab_generic): Check expression
9461 segment rather than sy_forward.
9462 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
9463 sy_forward; do initialize sy_resolved and sy_resolving.
9464 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
9466 * Changes to keep a full expression as the value of a symbol, not
9468 * struc-symbol.h: New field sy_value.
9469 * as.h: Include expr.h before struc-symbol.h.
9470 * expr.h: Use struct symbol rather than symbolS.
9471 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
9472 of sy_value field; compile unconditionally, not just if
9474 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
9475 * write.c (write_object_file): Set BFD symbol value to gas symbol
9477 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
9478 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
9479 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
9480 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
9481 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
9482 S_GET_VALUE rather than ost_entry.n_value.
9483 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
9484 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
9485 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
9486 using S_GET_VALUE--don't assume it is already set.
9487 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
9489 * config/obj-vms.c (various): Don't assign directly to
9490 S_GET_VALUE; use S_SET_VALUE instead.
9492 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
9494 * configure.in: Make sparc64-*-aout* use bfd gas.
9496 * configure.in: Recognize h8300h.
9498 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9500 * config/tc-h8500.c (line_comment_chars): Add hash.
9501 (parse_exp, skip_colonthing, build_bytes): Add support for
9502 R_H8500_HIGH16 relocation type.
9504 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
9506 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
9507 attribute name. Handle `execinstr' attribute.
9509 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
9511 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
9512 there is another alternative for the instruction.
9514 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
9516 * doc/as.texinfo: updates for H8/300H
9518 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
9520 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
9521 md_number_to_chars, md_section_align): Adjusted to use valueT,
9522 addressT, to match tc.h.
9524 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9526 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
9527 independent of format.
9529 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
9531 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
9533 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
9535 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
9536 build; also recognize h8300-*-coff
9538 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
9540 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
9541 core just because somebody uses a label before it is defined.
9543 * config/mips-opcode.h: Moved to opcode/mips.h.
9544 * config/tc-mips.c: Include opcode/mips.h rather than
9546 (append_insn): An extra NOP is only needed after instructions
9547 which set HI or LO, not after instructions which read it.
9548 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
9549 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
9550 * config/tc-mips.h (struct mips_opcode): Don't define.
9551 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
9552 Set to $(srcdir)/../include/opcode/mips.h.
9554 Get the MIPS assembler up to speed with other gas changes:
9556 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
9557 Removed; don't change the symbol value.
9558 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
9559 bfd_asymbol_value rather than S_GET_VALUE to include section
9560 vma in symbol value.
9561 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
9562 doesn't output them. Set the vma of sections.
9563 * config/obj-ecoff.h: Don't define obj_frob_symbol.
9564 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
9566 (various): use valueT rather than long.
9568 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9570 * config/tc-sparc.h (ENV64): Define for v9.
9572 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
9573 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
9575 (md_number_to_chars): Handle 8-byte value.
9577 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
9579 * as.h (valueT): Typedef moved here.
9580 * struc-symbol.h (valueT): ...from here.
9581 * write.c (write_object_file): Locals from_addr, to_addr,
9582 table_addr are now addressT. Supply prototype for bfd_alloc for
9584 (fixup_segment): Local add_number is now valueT. Correct some
9585 range-checking bugs.
9586 (relax_align): Type `int' should be sufficient for the exponent.
9587 (fix_new): Argument offset is type offsetT. Locals size and
9588 newsize are type valueT.
9589 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
9591 (fix_new): Fix prototype.
9592 * symbols.c (symbol_new): Symbol value is type valueT.
9593 (S_SET_VALUE, S_GET_VALUE): Likewise.
9594 (S_IS_*): Specify int return type explicitly.
9595 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
9597 * read.c (s_comm): Values read are type valueT.
9598 * expr.h (expressionS): Field X_add_number is an offsetT.
9599 * tc.h (md_create_long_jump, md_create_short_jump,
9600 md_section_align): Addresses are now type addressT.
9601 (md_number_to_chars, md_apply_fix): Pass value as valueT.
9602 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
9603 md_number_to_chars, md_section_align): Adjusted.
9604 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
9606 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
9607 md_section_align): Adjusted.
9609 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
9611 (s_common): Handle Solaris-2 version.
9613 * config/ho-generic.h (free): Returns void if __STDC__.
9615 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
9616 elf_file_symbol): Declare.
9618 * expr.c (floating_constant, integer_constant): Now return void.
9620 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
9622 * configure.in: Match on sparc*-fujitsu-none rather than
9623 sparclite*-fujitsu-none.
9625 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
9627 * read.c (cons): Conditionalize parsing of expression. Move
9628 putting value into object file into separate function. Separate
9629 out MRI and WANT_BITFIELDS cases into separate functions.
9630 (emit_expr): New function to write data into object file.
9631 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
9633 (parse_bitfield_cons): New function to parse bitfield expressions
9634 as used by i960 assemblers. Only compiled if
9635 BITFIELD_CONS_EXPRESSIONS is defined.
9636 (parse_mri_cons): New function to parse MRI style strings. Only
9637 compiled if MRI is defined.
9638 (parse_repeat_cons): New function to parse repeat counts. Only
9639 compiled if REPEAT_CONS_EXPRESSIONS is defined.
9640 * read.h (emit_expr): Added declaration of new function.
9641 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
9642 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
9643 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
9644 parse a HPPA expression, rather than special case in cons
9646 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
9647 than special case in emit_expr function.
9648 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
9649 Define to use new functions from tc-hppa.c.
9650 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
9651 (WANT_BITFIELDS): Removed; now obsolete.
9652 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
9653 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
9654 NS32K fixup, rather than special case in emit_expr function.
9655 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
9656 cons_fix_new_ns32k. Also use PARAMS rather than checking
9658 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
9660 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
9661 Don't core dump if gas has no information about a section.
9663 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9665 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
9666 current_architecture to v9 automatically.
9668 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
9670 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
9671 * configure.in: Use sparc64 cpu files for v9, and default to elf
9674 * write.c (relax_and_size_seg): Always fully process a section.
9675 Section size is last frag's (vm)address plus its size. If no
9676 relocations are present, force SEC_RELOC flag clear.
9677 (dump_section_relocs): New debugging routine.
9678 (adjust_reloc_syms): New routine, broken out from write_contents.
9679 Don't adjust relocs that are already relative to section symbol.
9680 Look for obj_fix_adjustable macro to know what else to skip,
9681 instead of obj_write_symbol. Look for section symbol stored in
9682 section information.
9683 (write_object_file): Map adjust_reloc_syms over all sections.
9684 (write_contents): Clear SEC_RELOC flag if no relocations are
9687 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
9690 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
9692 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
9694 * Makefile.in (all, dvi, info, install-info, clean-info): do not
9695 echo recursion lines.
9696 (install-info, clean-info): collapse into the dvi and info rule.
9698 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
9700 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
9701 All fp regs are now specified as %f.
9702 (priv_reg_table): fpq -> fq.
9704 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9706 * as.h (strstr): Disable declaration for now.
9707 (fprint_value, sprint_value): Declare.
9709 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
9710 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
9712 * expr.c (expr_part): Made sanity checks a.out-specific.
9713 (expr): Disabled sanity checks.
9715 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
9717 * subsegs.c (subseg_change): Initialize section symbol pointer
9718 when setting up a new section.
9720 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
9721 field back at gas symbol structure.
9723 * symbols.c (colon): Cast obstack_next_free value to char* before
9724 doing arithmetic on it.
9725 * subsegs.c (subseg_new_rest): Likewise.
9726 * as.h (frag_now_fix): Likewise.
9728 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
9729 calling bfd_make_section_old_way directly, and call subseg_set
9730 instead of subseg_change. Now returns void.
9731 (obj_elf_write_symbol): Only check local symbols for now.
9732 (elf_stab_symbol): Now static and void, and disabled until it
9734 (obj_elf_size): For expression values, fail silently for now.
9735 (obj_symbol_new_hook): Do nothing.
9737 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
9739 (s_local) [OBJ_ELF]: New function.
9740 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
9741 (s_common): Rearrange to handle Solaris .common pseudo, which may
9742 sometimes use bss space instead of common.
9743 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
9745 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9747 * configure.in: set host config to hpux for hppa*-hp-hpux
9749 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9751 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
9753 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9755 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
9756 * config/obj-aout.c (s_sect): Do it here.
9758 * as.h (BAD_CASE): Don't make some lame compilers think we want
9759 substitution inside strings.
9761 * as.c (print_version_id): New function, split off from main.
9763 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
9764 for -V. Ignore -Q and -s options for now.
9766 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9768 * Makefile.in: make installation & builds work again for crosses
9770 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
9772 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
9773 symbol values correctly.
9775 * write.c (write_object_file): Deleted unused variables.
9776 (fixup_segment): Use sprint_value.
9778 * messages.c (sprint_value, fprint_value): New routines.
9780 * config/obj-elf.c (elf_stab_symbol): Now returns void.
9781 (obj_elf_stab_generic): Fix typo in logic.
9783 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
9785 * as.h (addressT, offsetT): New types, using BFD types if
9787 (relax_addressT, struct frag): Use them.
9788 * struc-symbol.h (valueT, struct broken_word): Likewise.
9790 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9791 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
9793 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
9795 * Makefile.in: canonicalize install.sh; for use within
9796 this directory (and subdirs)
9798 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
9800 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
9801 specified, should have both S1 and S2 fields identical
9802 If only finding the problem was as fast as fixing the bug !!!!
9804 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9806 * write.c (write_contents): Do write out non-loadable sections.
9807 Debug sections can fall in this category.
9809 * read.c (s_app_file): Call elf_file_symbol for ELF files.
9810 * config/obj-elf.c (elf_file_symbol): New function.
9812 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
9813 added argument to specify section base name.
9814 (obj_elf_stab_generic): Renamed from ..._stab. New argument
9815 specifies section base name.
9816 (obj_elf_stab): New function, calls obj_elf_stab_generic with
9817 ".stab" as section base name.
9818 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
9819 (obj_elf_type): Handle "object". Use bitwise-or to merge in
9820 symbol flags rather than simply replacing, so global/local flags
9822 (obj_elf_ident): Rewrite.
9824 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
9826 * Makefile.in: remove parentdir support; use INSTALL_XFORM
9828 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
9830 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
9831 for any a.out target, not just Linux and 386BSD.
9832 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
9835 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9837 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
9838 don't exist or duplicate other inclusions.
9840 * config/tc-vax.h (NO_RELOC): Define.
9842 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
9844 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
9847 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
9849 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
9850 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
9851 char to reg_prefix instead of to 'r'.
9852 (calcop): Change calls to get_reg.
9853 (calcop): Handle new case 'x' to set reg_prefix.
9854 (calcop): Set reg_prefix to 'r' after each call to get_reg.
9855 (cmpslot): Add 88110 conditions.
9857 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
9859 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
9862 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
9863 adjacent; mov.s and mov.d swapped.
9864 (m88k_opcodes): Fix typo `r2' -> `2'.
9866 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
9868 * config/h8300.c: Support for H8/300-H opcodes.
9870 * config/obj-coffbfd.c (w_strings): String table length is 4
9871 bytes, no matter what the host int size is.
9873 * configure.in (alpha-*-osf*): New.
9875 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
9877 * configure.in (mips-*-ecoffl*): New target; use ecoff and
9879 (mips-*-ecoff*): Added trailing '*'.
9881 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
9882 first FDR in a file to be zero.
9884 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9886 * Makefile.in (VERSION): Jump to 2.1.4.
9888 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
9890 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
9893 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9895 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
9898 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
9899 and routine names. Assuming 32 bits for now.
9901 * config/obj-elf.c (elf_frob_file): Look for macro
9902 elf_tc_final_processing_hook, instead of assuming a function
9904 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
9905 tc_final_processing_hook.
9906 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
9908 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
9909 moved here from obj-elf.h.
9910 * config/obj-elf.h: Don't include CPU-specific header files.
9912 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
9914 * configure.in: configurations should match on 'hppa*' not 'hppa'.
9916 * read.c: Add support for HPPA assembly language syntax (denoted
9917 with '#ifdef TC_HPPA').
9919 * symbols.c: Add support for HPPA assembly language syntax (denoted
9920 with '#ifdef TC_HPPA').
9922 * write.c (write_contents): Add support for HPPA-style
9925 * config/obj-elf.c: Stab symbols weren't written properly.
9928 (obj_elf_write_symbol):
9929 (obj_elf_write_symbol_p):
9930 (obj_elf_frob_symbol):
9934 * config/tc-hppa.c: Support for HPPA symbol extension sections.
9935 Remove some unused code. Support for HPPA assembly language
9946 (elf_tc_make_sections):
9950 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
9952 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
9953 hash_new will have succeeded if it returns.
9954 * config/tc-a29k.c (md_begin): Likewise.
9956 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
9958 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
9960 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
9962 * expr.c: Delete register declarations; gcc ignores them anyways.
9964 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9966 * hash.c (hash_new): Use xmalloc, since many callers don't check
9969 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
9971 * frags.c (zero_address_frag, bss_address_frag): These are
9974 * tc.h (md_reloc_size): This is const.
9975 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
9976 (md_reloc_size): Now const.
9978 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
9980 * as.h (enum _segT): Ditto.
9982 * struc-symbol.h (N_TYPE_seg): This should be const.
9984 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
9986 * config/obj-ecoff.c (add_file): Cast file_name to char * in
9987 listing_source_file call.
9989 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
9990 of subseg_new call to eliminate const attribute.
9991 (obj_elf_stab): Ditto.
9992 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
9994 * read.c (s_align_bytes): Properly record alignment.
9996 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
9997 for the prototype/no prototype macro.
9999 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10002 * as.h (relax_stateT enum): Delete trailing comma.
10004 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
10006 * app.c (do_scrub_begin): Let line_comment_chars override
10008 (do_scrub_next_char): If a line comment character is not at the
10009 start of a line, treat it as a comment character if it is one.
10010 For a CPP line comment use pseudo-op .appline rather than .line.
10011 * input-scrub.c (logical_input_line): Make int rather than
10013 (input_scrub_push, input_scrub_begin): Initialize
10014 logical_input_line to -1 rather than 0.
10015 (bump_line_counters): Increment logical_input_line.
10016 (new_logical_line): If line_number is -2, decrement
10017 logical_input_line.
10018 (as_where): Use logical_input_line even if it is 0.
10019 * read.h (s_app_file prototype): Now takes an int argument.
10020 * read.c (potable): Make .appfile call s_app_file with 1. New
10021 .appline pseudo-op calls s_app_line.
10022 (s_app_file): If .appfile, call new_logical_line with -2 to
10023 account for newline inserted by do_scrub_next_char. If listing,
10024 call listing_source_file.
10025 (s_app_line): New function to handle fake pseudo-op .appline.
10026 * config/obj-coff.c (obj_pseudo_table): Make .appline call
10028 (obj_coff_ln): Added argument to indicate whether .appline.
10029 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10031 (obj_coff_ln): Added argument to indicate whether .appline.
10032 * config/tc-mips.c (s_file): Pass argument to s_app_file.
10034 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
10036 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10038 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10040 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10043 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
10045 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10046 relocations correctly.
10048 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10050 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10053 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10054 if value is out of range.
10056 Patch from Minh Tran-Le:
10057 * config/tc-i386.c (i386_operand): For in/out port register used
10058 as base reg, include InOutPortReg in operand type.
10059 (MATCH): Accept overlap value of InOutPortReg.
10061 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
10063 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10064 Add calls to listing routines to produce combined source/assembler
10066 (obj_ecoff_stab): Create a file pointer if none used yet.
10067 (ecoff_frob_file): Set symcount to correct value.
10069 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10071 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10074 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10075 Define in terms of constants, not C structure sizes.
10077 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10079 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10081 * config/obj-aout.c (obj_header_append): Don't define if it's
10082 defined as a macro.
10083 * config/obj-hp300.h (obj_header_append): Define it as a macro.
10084 * config/obj-hp300.c (hp300_header_append): New function.
10086 * Makefile.in (distclean): Don't bother cleaning up doc files;
10087 they aren't going to be in this directory.
10089 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
10091 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10094 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10095 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10097 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10099 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10102 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10104 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
10106 * config/tc-mips.c (macro): Correct floating point double word
10107 loads and stores for big endian target.
10109 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10111 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10112 calls. Deleted some unused code.
10113 * config/obj-coff.c: Likewise.
10115 ELF support, mostly contributed by Utah:
10116 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10117 obj_elf_type): Rewrite.
10118 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10119 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10121 (obj_elf_ident): Dummy.
10122 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10123 TARGET_SYMBOL_FIELDS): New macros.
10124 (gdb_section): New variable decl.
10126 * config/tc-i386.c (md_atof): Return zero, not empty string, on
10129 BFD_ASSEMBLER conditional changes:
10130 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
10131 Don't define these.
10132 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
10133 (fetch_coff_debug_section): Ditto.
10134 (obj_coff_endef): Call fetch_coff_debug_section.
10135 (struct line_no): New type.
10136 (c_symbol_merge): New way for copying aux fields.
10137 (c_dot_file_symbol): Put symbol in absolute section, and set flag
10139 (function_lineoff): New symbol.
10140 (function_lineoff, text_lineno_number, our_lineno_number,
10141 lineno_lastP): Don't define.
10142 (c_line_new): Don't define.
10143 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
10144 placeholders, until
10145 line-number recording gets implemented.
10146 (obj_new_symbol_hook): New code for handling aux fields.
10147 (add_lineno, add_linesym): New functions.
10148 (obj_coff_ln): Call add_lineno, not c_line_new.
10149 (obj_coff_endef): New code for handling symbol names. New lineno
10150 code. Look for section name "*DEBUG*" for debugging section.
10151 (align, coff_check_file_symbols, obj_coff_section,
10152 coff_frob_file): New functions.
10153 * config/obj-coff.h: Reordered some includes.
10154 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
10155 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
10157 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
10158 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
10159 aux entries. Most SA_* macros now use it unconditionally.
10160 (S_*): Use `bsym' field, and access BFD private data.
10161 (SF_*): Use `sy_flags' symbol field for most of these.
10162 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
10164 (*_section_header): Don't define.
10165 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
10167 (tc_gen_reloc) [I386COFF]: New function.
10168 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
10169 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
10172 * config/obj-coff.c (stack_init): Don't do assignments inside
10174 (obj_coff_def): Simplified handling of symbol name a bit.
10175 (tag_insert): Name argument is now pointer to CONST.
10176 (obj_crawl_symbol_chain): Commented out.
10178 * config/obj-coff.h: Use PARAMS macro in prototypes.
10180 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
10181 through frchainP pointer if it is null.
10183 * configure.in: Warn if BFD mode is explicitly turned off but is
10184 required by specified target.
10185 (mips ecoff targets): Don't need to set bfd_gas here; it gets
10186 taken care of later.
10188 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
10190 (yank_symbols): Merge symbols only if sy_forward is null.
10192 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
10195 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
10197 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
10199 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
10200 with "." is a local label.
10202 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
10205 * config/te-linux.h, config/te-386bsd.h: New config files.
10206 * configure.in (i386-*-linux, i386-*-bsd): Use them.
10207 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
10209 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
10211 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
10213 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
10214 to want it that way.
10215 (ecoff_build_symbols): Turn local st_Proc symbols into
10216 st_StaticProc symbols. Set index field of external st_Proc and
10217 st_staticProc symbols correctly.
10218 * config/tc-mips.h (NO_LISTING): Don't define. People might want
10221 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10223 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
10225 * configure.in (m68k-*-hpux): Use them.
10227 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
10228 defined, otherwise zero.
10230 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
10232 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10234 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
10235 address space number.
10237 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
10239 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
10241 * config/tc-a29k.c: Include ctype.h.
10242 (define_some_regs): Added special-purpose registers for 29050.
10244 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
10246 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
10247 (change_to_section): Set it here instead.
10249 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
10251 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
10252 hasn't been seen yet.
10253 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
10255 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10257 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
10260 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
10262 * expr.c (operand): Fix unary plus operator (previously was the
10263 same as '~' operator!).
10265 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10267 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
10268 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
10269 obj_check_file_symbols if defined. Call verify_symbol_chain_2
10270 instead of open-coding it. Fix some bugs in patching up symbol
10272 (relax_segment): Make some code we "ought to be able to" use for
10273 all targets no longer conditionalized on ns32k target; instead, do
10274 it always, and if the appropriate conditions fail, abort.
10276 * symbols.c (DEBUG): Enabled.
10277 (symbol_new): Make sure bfd_make_empty_symbol works.
10278 (verify_symbol_chain_2): New function; takes one symbol as
10279 argument, anywhere in the chain.
10280 (dollar_label*): Use default initializers.
10282 * as.c (perform_an_assembly_pass): Call md_begin here...
10283 (main): ...and not here.
10285 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
10286 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
10288 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
10289 (add_fix, add_frag): Now functions instead of macros.
10290 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
10291 s_data1, s_data2, s_bss): Use new *_section names, for
10292 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
10293 to handle non-integral segT.
10294 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
10295 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
10296 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
10297 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
10298 md_apply_fix_2; new md_apply_fix definition varies interface
10299 depending on BFD_ASSEMBLER.
10300 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
10303 * config/obj-vms.c: Include config.h.
10304 (version_string): Delete declaration.
10305 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
10306 (vms_resolve_symbol_redef): New function, taken from VMS code in
10308 (_doprnt): Deleted.
10309 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
10310 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
10311 VMS_Psect_Spec): Fixed to compile under traditional C.
10312 * config/obj-vms.h: Use PARAMS macro.
10313 (vms_resolve_symbol_redef): Declare.
10314 (RESOLVE_SYMBOL_REDEFINITION): New macro.
10315 * symbols.c (colon): Remove some VMS-specific code, look for
10316 RESOLVE_SYMBOL_REDEFINITION macro instead.
10318 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
10321 * config/tc-i386.c: Reordered some functions so inlining might
10322 work. Use PARAMS in function declarations.
10323 (reloc): New routine.
10324 (md_assemble): Rearrange switch statements to work with
10327 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
10328 SYMBOLS_NEED_BACKPOINTERS before defining it.
10330 * subsegs.c (subseg_new_rest): Now static.
10332 * read.c (pseudo_set): Better error message for difference of
10333 symbols in different frags.
10335 * Makefile.in (check): Pass down some new variables, indicating
10336 pathname or program name for cc, nm, objdump.
10338 * as.h (OUTPUT_FLAVOR): New macro.
10339 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
10341 * configure.in: Initialize bfd_gas properly. Warn that ELF
10342 support is incomplete.
10344 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10346 * read.c (float_cons): Accept null pointer return from md_atof.
10347 * config/tc-m68k.c (md_atof): Return null for success.
10348 * config/tc-sparc.c (md_atof): Ditto.
10350 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10352 * doc/as.texinfo: formatting and comment cleanups; show SPARC
10353 alternative options in same style as other machines; simplify some
10354 conditional use; include GPL as separate file (from texinfo dir)
10356 * doc/Makefile.in: (as.info) include directory containing GPL in
10357 makeinfo search path
10359 * doc/h8.texi: new file; conditional settings for GAS manual
10362 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10364 * doc/as.texinfo: mention SPARC architecture options.
10366 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
10368 * configure.in: Rearranged whitespace in per-host/per-target
10369 sections. Added hooks for dropping in HPPA support (not included
10370 yet). Separate out overrides of variables based on target format
10371 and bfd-gas selection from actual target-specific commands. Add
10372 error message for recognized but unsupported format name.
10374 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
10376 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
10377 symbolic header match cline in FDR; the native linker seems to
10380 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10382 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
10383 $(srcdir)/as.texinfo explicitly in several places
10385 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10387 * doc/Makefile.in: update dvi, clean targets for new source
10390 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
10392 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
10393 rather than undefining know.
10394 * configure.in: Match ultrix*, not just ultrix.
10396 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
10398 * doc/as.texinfo: converted conditional markup to use new
10399 Texinfo facilities, avoiding m4.
10401 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
10403 * doc/Makefile.in: recast doc configuration to use a link to an
10404 included texinfo file.
10406 * doc/all.texi: settings for generic form of documentation.
10408 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
10410 * read.c (cons): Zero out frag when creating reloc.
10412 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
10414 * config/tc-mips.c (gp_reference): Certain magic symbols can never
10415 be referenced off the GP register.
10417 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
10418 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
10419 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
10421 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
10422 definition from other MIPS targets.
10423 * configure.in (mips-*-irix): Use emulation irix.
10425 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10427 * config/tc-h8500.c: Get relax size of branch instructions right,
10428 (get_operand): Parse @sp+ correctly.
10430 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10432 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
10433 COFF section header field.
10435 * configure.in: Print error message if host or target is not
10438 * configure.in: If with-bfd-assembler, use obj-coff instead of
10441 * config/ho-generic.h: Include string.h.
10443 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
10445 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
10446 '$' as local, for any object file format.
10448 * config/tc-mips.c (macro): Optimizations to branching code and a
10449 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
10452 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
10453 * configure.in (mips-sgi-irix*): Set gas_host to irix.
10455 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
10457 * subsegs.c (subseg_new): Set output_section of new section.
10458 * as.c (perform_an_assemly_pass): Don't set output_section here.
10459 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
10460 since it has additional sections.
10461 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
10463 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
10464 ecoff_undefined field.
10465 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
10466 ecoff_undefined field.
10467 (add_file): If using stabs, just output a stabs symbol rather than
10468 creating a new fdr.
10469 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
10470 it with get_absolute_expression, rather than skipping it by hand.
10471 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
10472 than ECOFF line number information.
10473 (obj_ecoff_stab): Accept non-zero values for stabs line number.
10474 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
10475 to small, undefined and/or readonly sections if appropriate.
10476 Don't output symbol names containing \001 characters.
10477 (ecoff_frob_file): Make sure at least one fdr is output.
10478 * config/tc-mips.h: Define TC_MIPS.
10479 * config/tc-mips.c (g_switch_value): New static variable.
10480 (md_assemble): Set gp size of output BFD.
10481 (gp_reference): New function; returns 1 if expression can be
10482 accesssed via gp. Always returns 0 if not using ECOFF.
10483 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
10485 (macro): Generate sequences using gp if possible.
10486 (md_parse_option): Ignore -EL and -EB. Parse -G.
10487 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
10488 (s_change_sec): Handle .rdata and .sdata for ECOFF.
10489 (s_extern): Mark symbol as external. Set ecoff_undefined field.
10491 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10493 * output-file.c (output_file_create): Don't call as_perror for
10494 filename rejected by application.
10496 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
10499 * doc/as.texinfo: Don't use @value in node names for the moment;
10500 references don't appear to work right.
10502 * as.h (const, volatile): Put these definitions back, and use
10505 * doc/as.texinfo: First pass at using new texinfo features --
10506 variables, conditional tests. Far from complete.
10508 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10510 * read.c: Temporary hack to handle some 64-bit constants. This
10511 should be redone later.
10512 (target_big_endian): Declare.
10513 (big_cons): If it's set, reverse order of bytes being copied.
10514 * config/tc-sparc.c (md_begin): Set target_big_endian.
10516 * read.c (s_ignore): Delete declaration of is_end_of_line.
10518 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
10519 forward pointers properly.
10521 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10523 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
10524 wasn't being stored into scnhdr.
10525 * config/obj-coffbfd.h: Add prototype of s_get_segment.
10526 * read.c (TC_START_LABEL): Default definition.
10527 (read_a_source_file): Use TC_START_LABEL macro to work out
10528 if a label has been seen.
10530 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
10532 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
10533 the bottom (make expands variables in dependencies when the
10534 dependencies are read, not when they are used).
10536 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
10537 a29k .bss section; the mondfe program doesn't like it.
10539 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10541 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
10543 (current_architecture): Don't need initializer.
10545 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10547 * doc/none.m4: Define Z8000.
10548 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
10549 texinfo file before recreating it.
10550 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
10552 (srcdir): Delete second, bogus definition.
10553 (as.info): Look for as-*.texinfo in current directory rather than
10557 * doc/configure.in: Create links to all as-*.texinfo files in the
10558 source directory, if that's not the current directory.
10560 * configure.in (per-host): Accept MIPS host with BSD version
10562 (per-target): Classify i486 as i386. Use generic cpu_type instead
10563 of target_cpu in selecting format etc.
10565 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
10566 * read.c (potable): Change .app-file to .appfile.
10568 * config/ho-decstatn.h: Renamed from ho-decstation.h.
10569 * configure.in: Adjusted.
10571 * config/obj-bfd-sunos.*: Unused; deleted.
10573 * Makefile.in (version.c, vers-stamp): Deleted.
10574 (config.h): Define GAS_VERSION.
10575 * as.c (version_string): Deleted declaration.
10576 (main): Look for GAS_VERSION instead.
10578 * doc/as.texinfo: Updated description of -a* (listing) options,
10579 and describe how to pass them through from gcc.
10581 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
10582 process relocs if there aren't any relocs to process. Avoids
10583 malloc/free bug on SCO too.
10585 * as.h: Move local include files below system include files, to
10586 avoid some redefinition complaints on some systems.
10587 (const, volatile): Don't need these conditionally defined if we
10588 use CONST and VOLATILE from ansidecl.h.
10589 (seg_name): Use CONST, not const.
10591 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
10593 * config/tc-mips.c: Reindented to GNU standards.
10595 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
10597 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
10598 (fixup_segment): Add a29k special case; the linker is not prepared
10599 to see a segment offset here.
10601 * app.c (do_scrub_next_char): Added new state, 10, modifying state
10602 9 to only keep a space in between identifier characters.
10604 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
10606 * Makefile.in: add dvi target; as-$(config).texinfo might live in
10607 srcdir, might be in objdir.
10609 * doc/Makefile.in: dvi depends on as.dvi
10611 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10613 * Makefile.in: add installcheck target
10615 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10617 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
10618 Add missing colons in prefetch error messages. Add support for
10621 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
10623 * config/tc-mips.c (macro): Use $AT for any floating point load.
10625 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
10627 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
10628 bignums, but don't emit error message.
10630 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10632 * Makefile.in (targ-cpu.o): Depend on config.h.
10634 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
10636 * app.c (do_scrub_next_char): Added new state, 9, to avoid
10637 dropping a space immediately following an identifier.
10638 * expr.c, write.c: Rewrote assert expressions to not use multiple
10639 lines; I don't think that can be done portably.
10640 * config/tc-mips.c (macro): Use $AT if target register is zero in
10641 load instruction, which it can be for a floating point load.
10643 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
10645 * write.c (write_contents): Compute the relocs before writing out
10646 the section contents.
10647 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
10648 symbol table and values right.
10649 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
10651 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
10652 by the section vma.
10654 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
10655 z8k-opc.h, not z8k.h.
10657 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
10660 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
10662 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
10664 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
10666 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
10667 to be on a single line.
10669 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10671 * Makefile.in (config.h): Create file, writing out definitions of
10672 target cpu, alias, and canonical name.
10673 (ALL_CFLAGS): No longer define TARGET_CPU.
10675 * Makefile.in (check): Print a message, instead of quitting
10678 * as.c (main): Don't catch any signals, for now.
10680 * version.c: Deleted.
10681 * Makefile.in: Generate it, putting in only the version number
10683 (VERSION): New variable.
10684 * as.c: Include config.h.
10685 (main): Reformatted version string. Include target alias. Don't
10686 print if not requested (i.e., unknown -v argument).
10688 * as.c (stralloc): Deleted.
10689 (main): Call strdup instead.
10691 * configure.in: Handle all 68300 series chips.
10692 * config/tc-m68k.c: Include config.h.
10693 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
10694 series cpus as defaults.
10695 (md_parse_option): Accept some m68300 series CPUs as defaults.
10697 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10699 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
10700 not already defined.
10701 (main, got_sig): Use them.
10702 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
10705 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10707 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
10710 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
10711 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
10712 (struct loc, struct proc, struct file): Moved to tc-mips.c within
10713 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
10714 * config/tc-mips.c: Rearranged for ECOFF support. Added
10715 prototypes for all static functions. Moved existing minimal
10716 debugging format support info #ifndef OBJ_ECOFF blocks.
10717 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
10718 does not support a non sign extended high 16 bits reloc. Adjusted
10719 all callers accordingly.
10720 (tc_get_register): Renamed from get_register, and made non-static.
10722 * config/mips-big.mt, config/mips-lit.mt: New files. Define
10723 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
10725 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
10726 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
10727 obj_format ecoff and gas_target mips-lit or mips-big.
10729 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
10731 * version.c: Bump to version 2.0.1.
10733 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
10735 * write.c (chain_frchains_together): Check that seg_info (section)
10737 (write_object_file): Call obj_frob_file after setting the symbols,
10740 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
10742 * Version 2.0 released.
10744 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10746 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
10748 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
10750 * read.h: Define stringer here.
10751 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
10754 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10756 * read.c (s_space): Multiply repeat count by mult, not fill.
10758 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
10760 * read.c: Include ctype.h.
10762 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10764 Patches from Eric Youngdale:
10765 * make-gas.com: Find obstack.obj if it's not in the current
10767 * read.c (s_ignore): Don't declare is_end_of_line. It's
10768 redundant, and triggers a VMS gcc compiler bug.
10770 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
10771 current segment as an argument. (Ignored in all cases but VMS.)
10772 All callers and definitions changed.
10774 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
10776 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
10777 case compile again.
10779 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
10781 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
10782 so "~0x80" won't be rejected.
10784 * config/obj-elf.c: No longer include elf/reloc.h.
10785 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
10786 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
10788 (obj_elf_xstab): New routine.
10789 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
10790 argument to s_ignore. Put "#if 0" around unused code.
10791 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
10792 Call elf_xstabs for .stabs and .xstabs operators.
10794 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
10796 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
10799 * configure.in: mips-bsd configuration was missing format spec.
10802 * Makefile.in (Makefile): Depends on configure.in.
10804 * config/tc-mips.c (append_insn): Don't check for alignment of
10805 frag in memory; alignment of instructions in section is a separate
10808 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
10811 * listing.h: Always provide function declarations, not macros, so
10814 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
10816 * CONTRIBUTORS: Update Gilmore entry.
10818 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
10820 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
10821 instructions. Accept integer prefetch function numbers.
10823 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10825 * config/tc-sparc.c (s_xword): Now call big_cons, so large
10826 constants are accepted, but symbolic values are not. GCC will not
10827 generate the latter currently.
10829 * frags.c (frag_init): New function.
10830 (zero_address_frag, bss_address_frag): Now initialized at run
10832 * as.c (main): Call frag_init.
10834 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
10836 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
10837 Don't unget ch2 if we didn't get it.
10839 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10841 * doc/Makefile.in (TEXIDIR): Updated for new layout.
10843 * config/tc-sparc.c (s_common): Add support for ELF version.
10844 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
10845 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
10847 (md_convert_frag): New macro.
10849 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
10850 symbol, fix the offset so "+2" isn't required.
10852 * config/tc-i960.c (line_comment_chars, line_separator_chars):
10853 Define as common/bss.
10854 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
10855 initializers are sufficient.
10857 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
10858 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
10859 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
10860 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
10861 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
10862 "IGNORE_DEBUG" conditional, since both branches are identical.
10863 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
10864 referencing symbol structure members.
10865 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
10867 * as.h (struct frag): Reordered a couple of fields for better
10870 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
10872 (write_contents) [BFD_ASSEMBLER]: New function.
10873 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
10874 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
10875 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
10876 (fixup_segment): Make sure common-section symbols get treated the
10877 same as undefined symbols.
10878 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
10879 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
10881 * write.h (fix_new): Update prototype.
10883 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
10884 md_section_align, md_undefined_symbol): Don't provide prototypes
10885 if these are defined as macros.
10886 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
10889 * symbols.c (symbol_new): Argument NAME is now pointer to const.
10890 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
10891 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
10893 (colon): Display other/desc fields of redefined symbol only if
10894 S_GET_OTHER and S_GET_DESC are defined.
10895 (symbol_make): Argument NAME is now pointer to const.
10896 (symbol_find, symbol_find_base): Likewise.
10897 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
10898 * symbols.h: Fix prototypes for new const arguments. Add
10899 prototypes for BFD_ASSEMBLER S_* functions.
10901 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
10902 for changing to an existing section.
10903 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
10904 called by subseg_new and subseg_set.
10905 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
10906 given section name and subseg number.
10907 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
10908 new section/subsection.
10910 * read.c: Don't include ctype.h.
10911 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
10912 for now; should be machine-dependent.
10914 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
10915 targets, forcing BFD use.
10917 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10919 * config/tc-sparc.c: Use PARAMS macro for static function
10920 declarations. Use BFD_RELOC_ macros everywhere, with
10921 compatibility macros declared for non-BFD mode.
10922 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
10923 instead of enum reloc_type.
10924 (emit_sparc_reloc): Commented-out function deleted.
10925 (md_convert_frag): Deleted.
10926 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
10927 (md_apply_fix): Changed calling sequence (conditionally) for BFD
10929 * config/tc-sparc.h (md_convert_frag): New macro.
10931 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
10932 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
10933 of referencing fields directly.
10935 * write.c (cvt_frag_to_fill): New function; extracted from
10937 (write_object_file) [! BFD_ASSEMBLER]: Call it.
10938 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
10939 and set its size and flags.
10941 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
10942 fields with BFD equivalents. Turn on back-pointers, and add
10943 target-specific fields at end.
10945 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
10947 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
10948 (write_object_file): Set it here instead, so that fixup_segment
10949 can see the correct value.
10951 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10953 * write.c (write_object_file): Check for errors and warnings and
10954 bail out before processing contents.
10955 (chain_frchains_together_1): New function, does most of the work
10957 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
10958 (remove_subsegs) [! BFD]: Call it.
10959 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
10960 structures and routines.
10962 * config/obj-elf.*: New files.
10964 * config/mips.mt, config/rs6000.mt: Deleted.
10966 * config/h8300.mt: Don't specify compiler here.
10968 * config/z8k.mt: The z8k code depends on the z8k opcode table,
10970 * config/tc-z8k.h: Comment fix.
10972 * write.c: Reordered some functions for better inlining.
10973 (fixup_segment): Linkrelax code is no longer conditional on
10976 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
10978 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
10979 obj-coffbfd.h}: support for the H8/500
10981 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
10983 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
10984 * write.c (write_object_file): Not here.
10985 (fix_new): Initialize fx_addnumber.
10987 * listing.c: Don't include target-cpu.h explicitly, since as.h
10990 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
10992 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
10993 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
10994 (struct fix): Reordered fields for compactness and efficiency.
10995 Converted some logical fields to 1-bit fields.
10997 * config/obj-aout.h: Use PARAMS.
10998 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
10999 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11001 * read.c: Don't include listing.h; as.h includes it. Removed
11003 [BFD_ASSEMBLER]: Include subsegs.h.
11004 (old_buffer, new_broken_words): Default initialization is
11007 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11008 to 0, define stdoutput.
11009 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11010 Call bfd_set_arch_mach.
11011 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11012 bfd_close_all_done. Call bfd_perror on failure.
11013 (output_file_append) [BFD_ASSEMBLER]: Don't define.
11015 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11017 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
11018 if not MANY_SEGMENTS. Define new field bfd_section if
11020 (seg_info): New macro.
11022 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
11023 variables, and some irrelevant comments.
11025 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11026 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
11027 * configure.in: Permit --with-bfd-assembler now, with a warning.
11028 Variable need_bfd is now a boolean, as is new variable bfd_gas.
11029 Set BFDDEF and BFDLIB in Makefile when appropriate.
11031 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11032 (main): Refer to flag_always_generate_output instead of
11035 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11036 (*_section) [BFD_ASSEMBLER]: Define them.
11037 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11038 set section flags when appropriate.
11039 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11040 section is not absolute, undefined, or an assembler internal one.
11041 (absolute_section, undefined_section): Always define.
11042 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11043 switch statements into if-else trees.
11044 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11045 SEG_BSS and SEG_DATA.
11047 * as.h (frag_now_fix): New macro.
11048 * symbols.c (colon): Use it.
11050 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
11052 * config/tc-mips.c: Added mips support for mips-dec-bsd.
11053 * config/tc-mips.h: Added mips support for mips-dec-bsd.
11054 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
11055 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
11056 * configure.in: Added mips support for mips-dec-bsd.
11057 * atof-generic.c: Define TRUE and FALSE if not defined.
11059 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11061 * version.c: Bumped version number to 1.93.05.
11063 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11065 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11066 (obj_emit_lineno): Don't need return at end of void function.
11067 (obj_symbol_new_hook): Ditto.
11069 * config/tc-m68k.c: Removed some unused code.
11070 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11072 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11073 offset field is set.
11075 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11077 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11078 ENV64, emit no reloc.
11079 (md_pseudo_table): For ".xword", call s_xword.
11080 (s_xword): New function.
11082 * config/tc-sparc.c (architecture_requested, warn_on_bump,
11083 md_relax_table): Use default zero initialization.
11084 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11085 latter, instead of selecting with preprocessor conditionals.
11087 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11089 * configure.in: recognise all sparclite variants
11091 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11093 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11094 accidentally changed to use subseg_change where it should have
11097 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
11099 * expr.c (operand): If character other than comma or newline is a
11100 logical end-of-line character, use the newline case.
11101 From Eric Youngdale:
11102 (operand): Set X_add_number field for floating-point numbers.
11103 (operand): Treat zero byte as end-of-operand.
11105 * configure.in (per-target): Look for with_bfd_assembler option.
11106 For now, only accept "no", until the merge is done.
11108 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11109 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11110 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11111 * read.c: Finish conversion to S_* macros in the VMS only
11112 parts of the program. Add "const" modifier to hex_value.
11113 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11115 * expr.c: Add "const" modifier to hex_value.
11116 * symbols.c: Finish conversion to S_* macros in the VMS only
11117 parts of the program. Add "const" modifier to
11118 md_[long,short]_jump_size. Remove declaration of const_flag
11119 (which will be declared in obj-vms.h).
11120 * write.c: Add "const" modifier to md_[long,short]_jump_size.
11121 Fix arguments to VMS_write_object_file.
11122 * config-gas.com: New file. Script for VMS systems to set up the
11123 configuration to build gas for VMS, and create config.status.
11124 * make-gas.com: Redone to work with new scheme.
11125 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
11127 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
11128 will swap bytes if needed on a big endian system. Use throughout
11130 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
11131 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
11132 types of malformed stabs. Change parsing algorithm so that we are
11133 more certain of having all of the information that we need on hand.
11134 * obj-vms.c (final_forward_reference): New function, used to help
11135 resolve the data types of as many struct elements as possible
11136 when some part of the struct is not fully defined by the compiler.
11137 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
11139 * obj-vms.c (VMS_write_object_file): Define all vtable psects
11140 as symbols as well in the object file. Look for external functions
11141 that start with "__vt.", and turn them into variables, since the
11142 g++ compiler is incapable of doing this.
11143 * tc-vax.c: Add '1' option for backward compatibility with older GCC
11145 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
11146 * input-scrub.c (as_where): Fix bug where as would crash if we did not
11147 have the name of the source file yet.
11148 * config/ho-vms.h: define HO_VMS, not HO_VAX.
11150 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
11152 * read.c (s_data): Always use "data_section", since it'll map to
11153 SEG_DATA or SEG_E1 if needed.
11154 (s_lcomm): Likewise with bss_section.
11155 (s_fill): Use memset, not bzero.
11157 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11159 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
11160 handling GDB symbol table data.
11162 * config/obj-aout.h (segment_name): Delete definition.
11163 (seg_name): Delete declaration.
11164 * config/obj-bout.h (segment_name, seg_name): Ditto.
11165 * config/obj-vms.h (segment_name, seg_name): Ditto.
11166 * config/obj-coff.h (segment_name): Ditto.
11167 * config/obj-coffbfd.h (segment_name): Ditto.
11169 * Changes for BFD_ASSEMBLER:
11170 * obj.h (obj_crawl_symbol_chain): Declare only if not
11172 (obj_header_append, obj_pre_write_hook): Ditto.
11173 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
11174 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
11175 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
11176 otherwise, use seg_name array.
11177 (seg_name): Declare only if not BFD_ASSEMBLER.
11178 (section_alignment): Declare only if not BFD_ASSEMBLER.
11179 (big_section, reg_section, pass1_section, diff_section,
11180 absent_section, text_section, data_section, bss_section): If
11181 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
11182 mapping to segT enum values.
11183 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
11184 if these are used or defined, if BFD_ASSEMBLER.
11185 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
11186 subseg_new split into two functions.
11187 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
11189 * as.h (volatile): Don't define if already defined.
11190 (had_errors, had_warnings): Provide prototypes for ANSI C even if
11192 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
11193 declare with format attribute for -Wformat checking.
11195 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
11197 * app.c, config/tc-*.c: Don't include read.h, since it is already
11200 * These are based on patches from Minh Tran-le
11201 <mtranle@paris.intellicorp.com>.
11202 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
11203 obj_format coffbfd and gas_target i386coff for target.
11204 (i[34]86-*-isc*): New host (uses sysv).
11205 * config/i386aix.mt: Removed (no longer used).
11206 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
11207 (MINUS_G): Removed.
11208 (LDFLAGS): Added, defined as -shlib.
11209 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
11210 * config/te-sco386.h (LOCAL_LABEL): Don't define.
11211 (DOT_LABEL_PREFIX): Define.
11212 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
11213 name rather than L0\001.
11214 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
11216 * symbols.c, symbols.h (local_bss_counter): Removed.
11217 * write.c (write_object_file): bss no longer uses
11218 local_bss_counter. Pass correct data and bss size to
11219 VMS_write_object_file.
11220 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
11221 argument, rather than using local_bss_counter.
11222 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
11223 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
11224 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
11225 (size_section): Restored sanity check.
11226 (do_relocs_for): Base section address on s_paddr rather than
11227 computing it. Adjust a29k R_IHIHALF special case to account for
11228 section paddr (used to require paddr to be zero). If there are no
11229 reclos, set s_relptr to 0. Set relocation size in object_headers.
11230 (fill_section): Always set s_vaddr here, removing
11231 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
11232 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
11233 Set STYP_INFO for .comment.
11234 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
11235 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
11236 (crawl_symbols): Handle 8 character section name correctly. Use
11237 H_{SET,GET}_* macros.
11238 (do_linenos_for): Set lineno size in object_headers.
11239 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
11240 set s_vaddr here. If string_byte_count remains 4, set it back to
11241 0, and only write strings out if there are some. Call
11242 fill_section before do_relocs_for and do_linenos_for.
11243 (obj_coff_section): Handle optional quoted second argument giving
11244 section characteristics.
11245 (obj_coff_bss): Added to handle .bss.
11246 (obj_coff_ident): Added to handle .ident (puts string in .comment
11248 (obj_coff_lcomm): Put common symbols in .bss, not .data.
11249 (fixup_mdeps): Change to segment. Call frag_wane after
11251 (fixup_segment): Explicitly check S_IS_COMMON before making 386
11252 adjustment (already happened only for common symbols, but this is
11254 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
11255 * config/tc-i386.c (s_bss): Don't use if I386COFF.
11256 (md_pseudo_table): Ignore .optim and .noopt.
11257 (tc_coff_sizemachdep): New function.
11258 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
11260 (LOCAL_LABEL): Removed definition.
11261 (DOT_LABEL_PREFIX): Defined.
11263 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
11265 * app.c (app_push): Use memcpy, not bcopy.
11266 (do_scrub_next_char): For \", return " not '.
11267 (symbol_chars): Now const.
11269 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
11270 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
11272 * config/obj-coff.h: Don't use #elif.
11274 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
11275 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
11277 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
11279 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
11282 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11284 * app.c (do_scrub_begin): allow single quote strings if so
11287 * config/*z8k*: checkpoint
11289 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
11291 * read.c (read_a_source_file): avoid calling xmalloc (0).
11293 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
11295 * listing.c: Call xmalloc, not malloc; don't declare malloc.
11297 * Changes to support SCO 3.2v4:
11298 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
11299 SEG_BSS, fill with NOP_OPCODE.
11300 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
11301 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
11302 using ZERO_BASED_SEGMENTS.
11303 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
11304 never set segment address for SEG_E2 (.bss) and don't write out
11305 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
11306 (obj_coff_endef): Don't merge labels or symbols awaiting forward
11307 definitions, and don't merge tags with non-tags. Check for .bf
11308 rather than just checking whether the second character is b and
11309 the third character is f.
11310 (obj_coff_val): gcc can generate values which we don't handle
11311 correctly; discard information for now, since it only affects the
11312 debugging information.
11313 (tag_find_or_name): Don't insert tags in the symbol table.
11314 (yank_symbols): Don't merge labels.
11315 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
11316 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
11317 set segment address if ZERO_BASED_SEGMENTS.
11318 (obj_coff_section): Accept and ignore a trailing quoted string, as
11319 used in AT&T i386 syntax.
11320 (fixup_segment): Take segment as argument. On the i386, adjust PC
11321 relative addends by the segment vaddr.
11322 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
11323 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
11324 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
11326 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
11328 * config/obj-coffbfd.c: Include libcoff.h.
11330 * version.c: Now version 1.93.
11332 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
11334 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
11335 power-of-two alignment for .align.
11337 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
11338 and leave everything else alone.
11340 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11342 * Makefile.in (as.new): Don't bother saving as.old.
11344 * write.c: Conditionalize on OBJ_VMS, not VMS.
11345 (magic_number_for_object_file): Don't define if OBJ_VMS.
11347 * config/obj-vms.c: Changes for traditional C.
11349 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
11351 * config/ho-generic.h (malloc, realloc): Declare.
11353 * Lots of comment/whitespace changes.
11355 * write.h (struct fix): Some fields reordered, narrowed.
11357 * read.c (MASK_CHAR): Define using C types, not magic number.
11359 * as.c, input-file.c: Deleted some unused code.
11361 * app.c, as.h: Doc fix.
11363 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
11365 * as.h (xmalloc): Argument is long.
11367 * xmalloc.c (error): Remove declaration; as.h takes care of it.
11369 * doc/as.texinfo: Regrouped documentation of some command-line
11370 options. Updated options documentation for m68k. Some minor
11371 wording/punctuation changes.
11373 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11375 * configure.in: Accept target OS "vms".
11377 * symbols.c: Merged ANSI and non-ANSI function decls, using
11380 * xmalloc.c: Just include as.h, don't bother trying to figure out
11381 other header files.
11383 * strstr.c, strerror.c: Deleted.
11384 * Makefile.in: Deleted references.
11386 * config/tc-ns32k.c: Don't include header file for string
11387 declarations; leave that to ho-*.h.
11389 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
11391 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
11392 imported from FSF sources.
11394 * messages.c (strerror): Declare unconditionally.
11396 * as.h: Delete alloca and register definitions.
11398 * config/atof-ieee.c (mask): Now const.
11400 * obstack.c, obstack.h: Deleted.
11402 * as.h (flag_readonly_data_in_text): New flag.
11403 * as.c (main): Set it for -R.
11405 * as.h (flag_suppress_warnings): New flag.
11406 * as.c (main): Set it for -W.
11407 * messages.c (as_warn): Check it instead of flagseen['W'].
11409 * as.h (flag_always_generate_output): New flag.
11410 * as.c (main): Set it for -Z.
11412 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
11413 * config/tc-a29k.h: Ditto.
11414 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
11417 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
11419 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
11420 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
11422 * read.c: Likewise.
11424 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
11425 xrealloc from xrealloc.c.
11426 * xrealloc.c: Deleted.
11427 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
11429 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
11432 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
11434 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
11435 don't initialize it with NULL.
11437 * config/ho-vax.h (M_VAX): Deleted; was unused.
11439 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
11440 New files imported from FSF version, contributed by Eric Youngdale.
11441 * README-vms-dbg, config/vms: Deleted.
11443 * ChangeLog, config/ChangeLog: Merged.
11445 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
11448 * input-file.c (input_file_open): Eliminate call to setvbuf.
11449 [USG] (setbuffer): Deleted macro.
11451 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
11453 * all files: Whitespace changes for GNU indentation style, done by
11454 GNU `indent'. Some cleanup still needed, especially of comments.
11456 * configure.in: No te-386bsd.h file exists; don't try to use it.
11458 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
11460 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
11461 could be doing emulation.
11463 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11465 z8000 documentation
11466 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
11469 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
11471 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
11473 * subsegs.h: add extern to segment_info declaration.
11475 * read.h: added extern declarations for comment_chars,
11476 line_comment_chars, and line_separator_chars.
11477 read.c, app.c: removed definitions of comment_chars,
11478 line_comment_chars, and line_separator_chars.
11480 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
11481 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
11483 (insert_reg): put REGISTER_PREFIX before register names before
11484 putting them in the symbol table.
11485 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
11488 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
11491 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
11492 comment_chars, line_comment_chars and line_seperator_chars
11493 consistently const, and always initialized them. Included read.h.
11495 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11497 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
11498 constant will not fit in an immediate field.
11499 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
11501 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
11503 * obj-coff.c (callj_table): Delete global variable.
11504 (obj_emit_relocations): Define it locally here, and only if
11505 TC_I960 is defined.
11507 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
11508 (m68k_ip): Don't warn about bignum used as float bit-pattern.
11510 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
11511 with a single set using PARAMS macro.
11513 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
11516 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
11518 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
11519 so widening works consistently.
11521 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
11523 * version.c: Put conditional "const" before version_string, not
11524 before dummy function for VMS. Now version 1.91.03.
11526 * app.c (do_scrub_next_char): Need double-\ before `000' to show
11527 printed rep of null character.
11529 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
11531 * obj-coffbfd.c (write_object_file): check return value of
11532 bfd_close_all_done.
11534 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
11536 * Support for i386-sysv.
11537 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
11538 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
11539 be used to set them all to zero as was done before.
11540 (fill_section): segment addresses now set in write_object_file.
11541 (fill_section): Don't set STYP_NOLOAD for .bss section.
11542 (fixup_segment): 386 uses strange common symbol format.
11543 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
11544 compatibility with SVR3.2 linker.
11545 * configure.in: i386-sysv and i386-sco use coffbfd.
11547 * app.c (do_scrub_next_char): discard whitespace after a label.
11549 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11551 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
11552 hosts, use the sysv configuration for solaris2
11554 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11556 fix i960+non-bfd coff bit rot.
11557 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
11558 support for C source listings. (obj_coff_endef): look in the right
11559 part of the symbol for the symbol name
11561 * tc-m68k.c (get_num): make it work for all segments, not just the
11564 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
11566 * configure.in: recognize i386-*-bsd emulation.
11568 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
11570 * configure.in: use the cpu-vendor-os triple for host and target
11572 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11574 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
11575 * tc-z8k.c: lots of bug fixes
11577 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
11579 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
11580 #elif, since it is not supported by old compilers.
11581 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
11582 couple of expressions in tc-m68k.c.
11584 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11586 * read.c (cons): If NO_RELOC is defined, use it.
11588 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
11590 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
11592 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
11593 local labels to start with a .) and set REGISTER_PREFIX to %.
11594 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
11596 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
11598 * messages.c: Comment changes.
11600 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
11602 * as.h: Test if __STDC__ is defined only, don't test its value.
11603 * messages.c: If __STDC__ is not defined, define NO_STDARG.
11605 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
11607 * listing.c (debugging_pseudo): Add stabs and stabn as things to
11610 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
11612 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
11613 sections starting from zero, rather than making them consecutive.
11614 This makes subsequent reloc calculations easier, esp if the object
11615 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
11616 allocate lcomm in .data rather than in .bss. It seems that some
11617 tools can't cope with a non-zero sized bss before linkage.
11619 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11621 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
11622 throughout. That enum no longer means what we thought it meant.
11624 * tc-m68k.c (md_assemble, md_parse_option): Handle new
11625 "-mno-688[58]1" options.
11627 * tc-m68k.c: Added CPU32 support.
11629 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11631 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
11633 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11635 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
11636 Change LIBDEPS dependence to LIBS.
11638 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
11640 * Makefile.in (install): if $(tooldir) exists, install as in
11643 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
11645 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
11646 .word is < -32768 or > 32767. The -J flag causes the error to be
11647 ignored. This is to catch over-sized switches generated by gcc on
11648 systems which don't support the broken .word hack.
11649 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
11650 write.c (fixup_segment): check for signed .word overflow if
11651 WARN_SIGNED_OVERFLOW_WORD.
11653 * write.c (fixup_segment): fixed missing parens in expression
11654 checking for byte or word overflow.
11656 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
11657 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
11658 WARN_SIGNED_OVERFLOW_WORD.
11660 * obj-coffbfd.c (fixup_segment): fixed missing parens in
11661 expression checking for byte or word overflow.
11663 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11665 Support for i386 coff
11666 * obj-coffbfd.h : added stuff
11667 * tc-i386.c (tc_coff_fix2rtype): new function
11668 * tc-i386.h : new coff defines
11670 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
11672 * input-scrub.c (input_scrub_push): call input_file_begin, not
11674 messages.c (as_perror): print ": " between the passed in error and
11675 the strerror, like perror does.
11677 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
11679 * Makefile.in: use gas_target instead of modifying target_cpu.
11680 From Steve Chamberlain:
11681 Makefile.in: Handle m68*-*-coff*.
11682 read.c, read.h: add mult argument to s_space
11684 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
11685 Motorola and MIT syntax; gas can now assemble either type of
11687 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
11688 From Steve Chamberlain:
11689 m68kcoff.mt: for m68k COFF.
11690 obj-coffbfd.c: (fixup_mdeps) added
11691 (size_section) removed bad sanity check
11692 (fill_section) added rs_machine_dependent case
11693 (write_object_file) call fixup_mdeps
11694 (fixup_segment) set fx_subsy to 0.
11695 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
11697 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
11700 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11702 * Makefile.in (LIBS): Include opcode library.
11704 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
11706 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
11707 including zero are accepted, pass +0.0.
11709 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
11711 * Makefile.in: map "as" through program_transform_name when
11714 * doc/Makefile.in: map "as" through program_transform_name when
11717 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11719 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
11721 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
11723 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
11724 tc-i960.c (md_ri_to_chars): Always output bout object file in
11725 little endian byte order (used to use endianness of host).
11727 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11729 * config/tc-m68k.c (init_table): Now const. Always include 68851
11730 data, so that "bc" is available to 68040 cache instructions.
11731 Added "tt0", "tt1", and 68ec030 variants.
11732 (md_assemble): Complain if 68000 (only) and 68881 are specified.
11733 (enum _register): Added TT0, TT1.
11734 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
11735 line number correctly in "internal error" messages. Don't print
11736 architecture-mismatch message for operand errors.
11738 From Colin Smith (colin@wrs.com):
11739 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
11740 than install_operand.
11742 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11744 * listing.c (buffer_line): rewind to the start of include
11745 files, they might be included twice.
11747 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
11749 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
11751 * Makefile.in: defined TARGET_CPU for C code so that it can choose
11752 one element of a family.
11754 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
11756 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
11757 so that we can assemble hand-written libgcc code.
11759 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
11761 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
11762 has already been formatted (but may still contain %-characters).
11763 (as_bad): Likewise.
11765 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
11767 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
11768 written with indirection on the last two operands, which can be
11769 either data or address registers. Added a new operand type 'r'
11770 which accepts either register type. Added '(' to notend stuff in
11771 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
11773 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
11775 * as.h (enum _relax_state): Start off at one, not zero, to better
11776 catch uninitialized-variable errors.
11777 (linkrelax): Declare new variable.
11779 * messages.c (warning_count, error_count): Default initializer is
11782 * write.c: Merged some declarations, using PARMS macro.
11783 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
11784 data_last_frag): No longer static.
11785 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
11786 defined, call it. Change segments before calling fixup_segment.
11787 (relax_align): If linkrelax, provide extra padding.
11789 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
11790 their not having symbols associated.
11792 * tc-i960.c (norelax, instrument_branches): Default initializer is
11794 (linkrelax): Delete variable definition.
11795 (mem_fmt): Call fix_new with NO_RELOC.
11796 (tc_bout_fix_to_chars): Handle alignment relocs.
11797 (i960_handle_align): New function.
11798 * tc-i960.h (linkrelax): Delete declaration.
11799 (HANDLE_ALIGN): New macro; calls i960_handle_align.
11800 (NEED_FX_R_TYPE, NO_RELOC): New macros.
11802 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
11804 * config/sparc.mt: New file. Grab sparc opcode table from bfd
11807 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
11809 * Makefile.in: always create installation directories. Removed
11810 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
11811 FLAGS_TO_PASS to recursive makes.
11813 * doc/Makefile.in: always create installation directories.
11815 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11817 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
11818 being used with args swapped, causing occasional lossage when
11819 refilling buffers after an include file.
11821 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
11823 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
11824 version. Discard bogus DONTDEF version.
11825 (as_warn, as_bad, as_fatal): Likewise.
11827 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
11829 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
11830 selected architecture, print a message saying so and listing what
11831 processors support it, rather than saying "operands mismatch".
11833 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
11835 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
11837 * config/ho-rs6000.h (M_RS6000): Don't define it.
11838 (free): Declare it.
11839 (BROKEN_ASSERT): Define it if not __STDC__.
11841 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
11843 * sparc.mt: New file.
11845 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
11847 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
11848 if TN_SUN3; otherwise align to 2**N-byte bounary.
11850 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11852 * read.c (s_fill): make the .fill size clamped error a warn and
11853 fix bug where 0's were always placed.
11855 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
11856 two bytes of any constant with 0xff:
11858 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11860 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
11861 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
11863 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
11865 * tc-m68k.c (try_index): Error if index scaling specified and
11866 assembling for an older CPU than a 68020.
11868 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
11870 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
11871 fx_offset into account.
11873 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
11875 * configure.in (mips host): Accept "ultrix" with version number.
11877 * expr.c (floating_constant): Separate "=-" to avoid confusing
11878 ancient or broken compilers.
11880 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
11881 processor/opcode mismatch, so reword the error message.
11882 (md_assemble): If no CPU has been set (even if FPU/PMMU
11883 characteristics have been), default to 68020. Don't need extra
11884 quotes around error string.
11886 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11888 * read.c (potable): Revert sac's incorrect change made Jul 13.
11889 Align really is supposed to be ptwo not nbytes.
11891 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11893 * Makefile.in: _Do_ include libiberty. (from sef)
11895 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
11897 * expr.c (integer_constant): Handle "0f" and "0b" label references
11900 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11902 * write.c (fixup_segment): if relaxing, don't do anything.
11903 * config/obj-bout.[ch] : maintain the a_relaxable file header info
11904 * config/tc-i960.c: new option -linkrelax
11906 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11908 * expr.c (expr): allow SEG_BSS in expressions
11909 * read.c (potable): align should be nbytes, not ptwo!
11910 * write.c (write_object_file): extra glue for new bss attributes
11911 (relax_segment): SEG_BSS is ok now
11912 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
11914 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
11916 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
11918 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11920 * configure.in: recognize m680x0 as having sun3 emulation mode for
11921 vxworks environment.
11924 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
11926 * Makefile.in: Add program_suffix (parallel to program_prefix)
11928 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11930 * app.c (process_escape): new function to handle escapes the right
11931 way, (do_scrub_next_char): use new function
11932 * cond.c (s_ifdef): do ifdef/ifndef right
11933 * read.c (s_fill): make the , expressions optional like the doc
11935 * config/tc-h8300.[ch]: better warnings
11937 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11939 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
11942 * write.c (write_object_file): various changes to handle data in
11943 the BSS segment in much the same was as stuff in the DATA segment.
11945 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
11946 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
11947 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
11948 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
11951 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11953 * expr.c(expr): allow SEG_REGISTER in expressions.
11954 * read.c(pseudo_set): register expressions can be the source of a
11956 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
11957 goto SEG_TEXT (if a.out)
11958 * write.c (write_object_file): If a.out don't use the old way for
11960 * config/obj-a.out (s_sect): complain if the user tries to use a
11961 subsegment with a value which might interfere with out -R hackery.
11962 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
11963 rather than use ugly if tree. (init_regtable): insert register
11964 names into symbol table.
11966 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
11968 * write.c (write_object_file): keep the fix_tail clean, which
11969 fixes a bug in -R where relocations were being lost.
11971 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
11973 * configure.in: recognize m680x0 as having sun3 emulation mode for
11974 vxworks environment.
11976 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
11978 * configure.in: recognize m680x0 as an m68k
11980 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
11982 * configure.in: Recognize sparclite as a sparc variant.
11984 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
11987 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11989 * config/tc-a29k.c: lint
11990 * listing.c, expr.c: patches from Andrew Smith
11992 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
11994 * doc/Makefile.in: use m4 rather than gm4.
11996 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
11998 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
11999 calc the base of relocs correctly.
12000 * tc-a29k.c (parse_operand): allow expressions to be in any section.
12002 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
12004 * as.c, write.c: use -K rather than -k for the broken word warning
12007 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
12009 * Makefile.in: do not print recursion lines.
12011 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12013 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12015 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12017 * write.c (write_object_file): For b.out format, round up section
12018 start addresses to match required alignment.
12020 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
12022 * Makefile.in (install): Install into $(tooldir)/bin, since that's
12023 where gcc looks for it.
12025 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
12027 * Makefile.in: Changed some lines to be less confusing for some
12030 * input-file.c: Conditionalize on _IOFBF, not VMS.
12032 * read.c, write.c: Change a series of ifdef/elif to
12033 ifdef/else/ifdef etc.
12035 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
12037 * symbols.c (fb_label_init): fix sizeof to memset.
12039 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
12041 * Makefile.in: install the man page.
12043 * Makefile.in: pass down MAKEINFO explicitly on info.
12045 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12047 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
12049 * flonum-const.c: renamed flonum-konst.c to stop dos name
12052 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
12054 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
12055 tc-m68k.h to te-sun3.h.
12057 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
12059 * configure.in: vxworks68 gets te-sun3.h.
12061 * expr.c: remove limitation that local_labels_dollar or
12062 local_labels_fb must be < 10.
12064 * symbols.c: remove local_labels_dollar, replace with a function
12065 interface for a sparse array. All users adjusted.
12067 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
12069 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12071 * doc/Makefile.in: commented out line for building as-all.texinfo.
12074 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12076 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
12078 * Makefile.in: added check target.
12080 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12082 * Makefile.in: added tooldir and program_prefix.
12084 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
12086 * write.{c,h} (fix_new): Make these declarations consistent.
12088 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
12090 * Makefile.in (strerror.o): Add rule so that broken Sun make can
12093 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
12095 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12097 * expr.c (operand): if can't work out what sort of operand it is,
12098 then look through FLT_CHARS for a hint.
12100 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
12102 * Makefile.in, configure.in: removed traces of namesubdir,
12103 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12104 copyrights to '92, changed some from Cygnus to FSF.
12106 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12107 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
12108 copyrights to '92, changed some from Cygnus to FSF.
12110 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12112 * expr.c: If an expression is single comma, then return with
12113 SEG_ABSENT rather than an error - since the sparc front end does
12114 really strange things with things like fbge,a
12116 * as.h: include bfd.h if using many sections
12117 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12118 local labels didn't work.
12119 * listing.c (list_symbol_table): don't core dump when there's no
12121 * write.c, write.h: call fix_new with the right number of args on
12123 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
12126 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
12128 * app.c: MRI compatibility - allow single quote to start a string.
12129 * as.c: fix typo recently introduced.
12130 * as.h : Don't include aout/reloc.h - it's not right for COFF!
12131 * expr.c: Much rewriting, to accomodate MRI syntax for
12132 expressions. Also easier to read now.
12133 * listing.c: Put back defuns
12134 * read.c: modified to accept MRI syntax, put back listing pseudo
12135 ops so that an assembler built with NO_LISTING ignores list ops
12137 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
12138 machine is a SPARC or a 29K.
12139 * config/obj-aout.c: added s_sect pseudo op
12140 * config/obj-coffbfd.c: lints, set the filehdr flags right and
12141 fill in the timestamp.
12142 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
12143 anymore, define all the relocs which the tc-<x> bit will use so we
12144 can translate from them to the coff types.
12145 * config/tc-a29k.c: reloc_type isn't ane enum any more
12146 * config/tc-m68k.c: Added NO_RELOC definition.
12148 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
12150 * Makefile.in: put header files before C source for TAGS; remove
12151 references to non-existent syscalls.h.
12153 * read.c, write.c subsegs.c: back out the .bss changes.
12155 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
12157 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
12159 * a.out.h: removed.
12161 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
12163 * symbols.c (local_label_name): symbols now start with ^A.
12165 * read.c, subsegs.c, write.c obj-coff.c: added handling of
12166 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
12167 generate these sections. .align: will use NOP_OPCODE or 0
12168 for padding. This is just for being nice to the
12171 * expr.c (operand): changed to generate local label "\001L0"
12172 starting with a ^A so that it is recognized as a local label.
12174 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
12176 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
12177 i/o opcodes - inb, inw, outb and outw. string manipulation with
12178 att syntax - scmp, slod, smov, ssca, ssto.
12180 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
12181 to just after .file .
12183 In obj_crawl_symbol_chain() where it tries to put the external
12184 symbols apart, with the condition:
12185 (!S_IS_DEFINED(symbolP) &&
12186 !S_IS_DEBUG(symbolP) &&
12187 !SF_GET_STATICS(symbolP))
12188 it was moving too many symbols out. So I switch it back to the
12190 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
12192 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
12193 so that we don't use the F_RELFLG which make the linker complain
12194 that somebody has stripped the relocation info.
12196 Also, the AIX ld program require that the relocation table
12197 is sorted by r_vaddr like the standard ATT assembler does.
12199 [he also changed the sizeof(struct ...)'s into the coff
12200 style FOOSZ macros. I'm not sure this is right, but I can't
12201 remember why. xoxorich.]
12203 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
12205 * Makefile.in, configure.in, doc: use the doc. Build it, install
12208 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
12210 * read.c: white space and comments only.
12212 * configure.in: use the new atof-ns32.c for ns32k.
12214 * write.c: comment change only.
12216 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
12217 aren't yet integrated.
12219 * tc-i860.[hc]: blew off the dust. Something must still be done
12220 about conflicting relocation types.
12222 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
12225 * tc-i960.c, tc-sparc.c: white space and comments only.
12227 * tc-a29k.h: delete duplicate macro definition.
12229 * new file atof-ns32k.c copied from hack's last unreleased gas.
12231 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
12233 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
12236 * nearly everything. flush ChangeLog, package as gas-1.92.1.
12237 ChangeLog's prior to this are sketchy at best. I have logs.
12238 They just aren't ChangeLogs.