1 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4 * config/tc-mn10200.h: Likewise.
6 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
9 when extending because the value is exactly maxtiny + 1.
11 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
12 arguments, and store them. Adjust other RELAX_MIPS16 macros.
13 (RELAX_MIPS16_USER_SMALL): Define.
14 (RELAX_MIPS16_USER_EXT): Define.
15 (mips16_small, mips16_ext): New static variables.
16 (append_insn): Pass mips16_small and mips16_ext to
18 (mips16_ip): Set mips16_small and mips16_ext.
19 (mips16_immed): Don't check mips16_autoextend.
20 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
22 * write.c (write_relocs): Print an error for an out of range
23 fixup, rather than calling abort.
25 * as.c (main): Unlink the output file if there are errors while
26 generating the fixups.
28 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
30 * config/tc-mips.c (mips16_extended_frag): Don't call
32 (md_convert_frag): Call resolve_symbol_value before calling
33 S_GET_VALUE, and don't add in the frag address.
35 * config/tc-mips.c (mips16_immed): Add file and line parameters,
36 and use them when reporting errors. Change all callers.
38 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
40 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
41 Remove '$' prefixing for registers.
44 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
46 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
47 is initialized before using it.
48 (d10v_cleanup): No longer uses its argument, so make it void.
50 * config/tc-d10v.h (d10v_cleanup): Change prototype.
53 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
55 * write.c (fixup_segment): Don't discard the symbol for a PC
56 relative fixup to an absolute symbol.
59 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
61 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
62 with multiple sections.
65 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
67 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
68 no-mips-16 to no-mips16.
69 (s_mipsset): Accept .set mips16 and .set nomips16.
71 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
73 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
74 argument, and check for +/- constant following the suffix, folding
75 it into the expression.
76 (ppc_elf_cons): Change ppc_elf_suffix calls.
78 (shlib): Replace boolean mrelocatable with enumeration shlib.
79 (md_parse_option): Discriminate between PIC style shared libraries
81 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
84 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
86 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
87 change the comment characters.
89 * config/tc-ppc.c (comment_chars): Delete in favor of
91 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
93 (ppc_comment_chars): Select appropriate comment chars by default.
94 (msolaris): New flag for -m{,no-}solaris.
95 (md_parse_option): Recognize -K pic. Add support for
97 (md_show_usage): Update.
98 (md_begin): Do not set ELF flags if Solaris.
99 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
100 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
102 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
104 * as.c (main): Correct handling of flag_always_generate_output.
106 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
108 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
109 fx_offset, not fx_addnumber.
111 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
114 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
116 * config/tc-i386.c: Correct misspelling: balenced to balanced.
118 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-mips.c (md_section_align): Check for an alignment of
121 4, not an alignment of 16. Corrects August 7 patch.
123 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
125 * configure, conf.in: Rebuild with autoconf 2.12.
127 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
128 alignment is specified.
130 Add support for mips16 (16 bit MIPS implementation):
131 * config/tc-mips.c: Extensive additions for mips16 support, not
133 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
134 (insn_uses_reg): Change last parameter to an enum.
135 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
136 (md_relax_frag): Define as mips_relax_frag.
137 (mips_relax_frag): Declare.
138 (struct mips_cl_insn): Add use_extend and extend fields.
139 (tc_fix_adjustable): Define.
140 * config/obj-elf.h (S_GET_OTHER): Define.
141 (S_SET_OTHER): Define.
143 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
145 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
146 o and p operand specifiers.
148 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
150 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
151 (relax_segment, case rs_org): Move code inside braces. Move locals
152 target,after inside too.
153 (relax_segment, case rs_machine_dependent): Guts moved to ...
154 (relax_frag): New function.
155 Call md_prepare_relax_scan if defined.
156 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
159 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
161 * config/tc-mn10300.c (address_registers): Use '$' as register
162 prefix instead of '%'.
163 (data_registers, other_registers, md_assemble): Likewise.
165 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
166 (data_registers, other_registers, md_assemble): Likewise.
168 * config/tc-mn10300.c (md_assemble): Correctly determine the
169 correct location and type for each relocation.
170 (md_pcrel_from): Simplify.
172 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
174 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
175 converted into branch around branch.
177 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
179 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
180 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
182 * config/tc-mn10300.c (md_begin): Set linkrelax.
183 (md_assemble): Create fixups as needed.
184 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
187 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
189 * config/tc-d10v.c (parallel_ok): When automatically converting
190 serial ops to parallel, do not consider a branch as the first
194 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
196 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
198 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
200 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
202 (check_operand): Likewise.
205 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
207 * config/tc-d10v.c (parallel_ok): Branch and link instructions
209 (write_2_short): Call parallel_ok to check whether two short
210 instructions the user requested execute in parallel, can be
213 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
215 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
216 allow a branch and link in parallel with an exe instruction.
218 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
220 * doc/c-d10v.texi: Add info on @word modifier.
223 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
225 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
226 operands are assumed to be 32bits. Use "bits" field to hold the
227 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
228 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
231 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
232 of a MN10300_OPERAND_SPLIT operand by operand->shift.
234 * config/tc-mn10300.c (mn10300_insert_operand): Handle
235 MN10300_OPERAND_SPLIT.
237 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
239 * config/tc-mn10300.c (md_assemble): Insert operands into
240 the extension part of the instruction if necessary.
241 (mn10300_insert_operand): Accept pointer to extension word
242 argument. Make insn a pointer argument too. Return type
243 is now void. All callers changed.
245 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
247 * config/tc-mn10300.c (mn10300_insert_operand): Handle
248 repeated register operands.
250 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
252 * doc/as.texinfo: Added section on reporting bugs.
254 * config/tc-alpha.c: Change uses of void * to PTR. Change the
255 alpha_macro emit field to expect a const argument, and change the
256 arg field to be const. Fix some spacing to follow the GNU
259 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
261 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
262 (pca56) and 21264 (ev6) cpus.
263 (md_apply_fix): Private relocation types are now negative.
264 (alpha_force_relocation): Likewise.
265 (tc_gen_reloc): Likewise.
266 (emit_insn): Likewise.
267 (emit_ldXu): Do the right thing when the hardware can do byte insns.
268 (emit_stX): Likewise.
269 (emit_sextX): Likewise.
271 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
273 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
274 a symbol found in a reloc.
276 * symbols.c (resolve_symbol_value): Improve the error message if
277 an undefined symbol is used in an expression.
279 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
281 * doc/internals.texi: Rewrite, and add a lot of documentation.
282 * doc/Makefile.in (internals.info): New target.
285 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
287 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
288 against weak symbols.
290 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
292 * config/tc-v850.c (md_assemble): Don't lose for relaxable
295 * config/tc-v850.c (md_convert_frag): Make sure we insert the
296 fixup at the right address within the frag.
298 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
299 to an absolute value, instead increment it as needed.
301 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
302 * config/tc-v850.c: Fix some indention problems.
303 (md_relax_table): Define for D9->D99 branch displacement
305 (md_convert_frag): Do something useful instead of aborting.
306 (md_estimate_size_before_relax): Likewise.
307 (md_assemble): Note if the matching instruction has a relaxable
308 operand. If it does, allocate frag with frag_var and don't
313 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
315 * config/tc-d10v.h (md_cleanup): New function. This is needed to
316 write out any buffered instructions when a ".end" is found.
319 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
321 * read.c (read_a_source_file): New hook md_cleanup().
323 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
325 * write.c (fix_new_exp): Use make_expr_symbol to build an
326 expression symbol for a complex fixup.
329 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
331 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
332 hacks to improve parsing of complex hi, lo, zda, etc
334 (md_assemble): Don't demand and eat a trailing ')' after finding
335 a v850 relocation prefix. Sign extend the constant in a
336 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
338 (parse_cons_expression_v850): Don't eat a trailing ')' after
339 finding a v850 relocation prefix.
341 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
342 (TC_CONS_FIX_NEW): Likewise.
343 * config/tc-v850.c (parse_cons_expression_v850): New function.
344 (cons_fix_new_v850): Likewise.
346 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
349 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
351 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
352 for an unknown relocation type.
355 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
357 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
360 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
362 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
363 differently for movea & sst/sld insns.
367 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
369 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
373 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
375 * obj.h (struct format_ops): Add frob_file_after_relocs field.
376 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
377 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
378 frob_file_after_relocs field.
379 * config/obj-elf.c (elf_format_ops): Likewise.
380 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
383 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
385 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
386 specially if not ELF.
387 (md_apply_fix): Handle BFD_RELOC_64.
388 (tc_gen_reloc): Handle BFD_RELOC_64.
390 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
391 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
394 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
395 Don't check S_GET_OTHER.
397 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
399 * config/tc-mips.c (mips_ip): Accept an odd floating point
400 register with l.s or s.s.
402 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
404 (obj_aout_type): New static function.
406 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
408 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
411 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
413 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
414 and sdaoff expressions.
416 * write.c (fixup_segment): Don't add symbol value to addend if
418 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
421 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
422 (md_pcrel_from_section): Likewise.
423 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
425 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
427 * config/tc-v850.c (md_pcrel_from): Delete unused function.
428 (md_pcrel_from_section): New function.
429 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
432 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
434 * config/tc-mips.c (load_register): Add cast to offsetT when using
437 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
439 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
440 (elf_frob_file_after_relocs): ... here. New function.
441 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
442 * write.c (write_object_file): Call *frob_after_relocs after the
443 call to write_relocs.
445 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
447 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
448 symbol, as this messes up linking. Instead, expand the recursive call
449 inline and change up the appropriate bits to get the 0x8000 offset
452 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
455 two symbols in the same segment to be adjusted.
457 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
458 * configure: Rebuild.
460 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
462 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
464 (ppc_elf_validate_fix): Ditto.
465 (md_assemble): Ditto.
467 (ppc_pe_section): Ditto.
468 (ppc_frob_symbol): Ditto.
470 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
472 * config/mn10300.c (md_assemble): Pass an extra shift count
473 to mn10300_insert_operand based on the opcode format.
474 (mn10300_insert_operand): Accept and use extra shift count
477 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
478 formats rather than hard-coded constants.
480 * config/tc-mn10300.c (md_assemble): Format D5 instructions
481 are 7 bytes long. Write out instructions in big-endian format.
483 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
485 * config/tc-mn10300.c (md_assemble): Tweak further so
486 that all instructions are parsed correctly.
488 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
490 * as.h: Include libiberty.h.
491 (xmalloc, xrealloc): Don't declare.
492 * as.c: Don't include libiberty.h.
493 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
494 * config/tc-mips.c: Likewise.
495 * messages.c: Likewise.
496 (xstrerror): Don't declare.
499 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
501 * config/tc-mn10300.h (pre_defined_registers) Remove.
502 (system_registers, cc_names): Likewise.
503 (address_registers, data_registers, other_registers): New register
505 (register_name, system_register_name, cc_name): Remove.
506 (mn10300_reloc_prefix): Likewise.
507 (data_register_name): New function.
508 (address_register_name, other_register_name): Likewise.
509 (md_assemble): Rough cut at parsing operands. Remove lots of
511 (md_apply_fix3): Disable for now.
513 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
515 * config/tc-m68k.c (select_control_regs): New function, extracted
516 out of m68k_init_after_args.
517 (m68k_init_after_args): Use it.
518 (mri_chip): Use it here as well to update set of allowed control
521 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
523 * config/obj-elf.c (elf_begin): New function.
524 (obj_elf_section): Add the section symbol to the symbol table.
525 * config/obj-elf.h (obj_begin): Define.
526 (elf_begin): Declare.
527 * as.c (perform_an_assembly_pass): Call obj_begin if it is
530 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
532 * config/obj-coff.c (fixup_segment): Subtract the section address
533 from a PC relative reloc if TC_M68K.
535 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
537 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
538 .uaxword available even if not OBJ_ELF.
539 (md_atof): Remove unused local variable wordP.
541 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
543 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
544 for Matsushita MN10x00 support.
545 * configure.in: Recognize mn10x00-*-*
546 * configure: Rebuilt.
548 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
550 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
551 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
552 (load_expression): track clobbering of base reg before jmp/jsr.
553 (s_alpha_file): pass case_hack flags and source filename via
555 * tc-alpha.h (TC_CONS_FIX_NEW): define
557 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
559 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
560 * configure: Rebuild.
562 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
564 * read.c (s_macro): Warn if a macro has the same name as a
566 (s_space): In m68k MRI mode, align to a word boundary.
567 * macro.c (define_macro): Add namep parameter. Change all
569 * macro.h (define_macro): Update declaration.
571 * as.c (show_usage): Print bug report address.
572 (parse_args): Change version printing to match current GNU
574 * gasp.c (show_usage): Print bug report address.
575 (main): Change version printing to match current GNU standards.
577 * config/tc-m68k.c (init_table): Correct access control unit
578 register numbers. From Ken Rose <rose@netcom.com>.
580 * config/tc-alpha.c: Add some static function prototypes.
581 (alpha_macros): Move to top of file. Make static.
582 (alpha_num_macros): Move to top of file.
585 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
587 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
591 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
593 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
594 and just call sprintf_vma.
596 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
598 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
600 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
602 * read.c (float_cons): Call md_flush_pending_output if it is
606 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
608 * config/tc-d10v.c (md_operand): Created. Allows operands to
610 * config/tc-d10v.h (md_operand): Undefined.
613 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
615 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
616 (md_assemble): A fixup width of '3' means a 1 byte reloc.
618 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
620 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
621 reloc for the i960 for a reloc in the same section. This undoes
622 one of the two changes made Aug 19.
624 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
626 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
627 symbols to the position of the debugging information.
629 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
631 * expr.c (expr): Always use unsigned right shifts for >>.
633 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
635 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
636 slots when processing BL fixups.
638 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
639 on the first half of the instruction.
641 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
643 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
644 stabs expression, rather than giving an error.
646 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
649 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-mips.c (append_insn): Fill in the value for a constant
652 jump, rather than creating a reloc.
654 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
656 * config/tc-mips.c (append_insn): Don't swap an instruction which
657 sets a condition code with an instruction which uses a condition
659 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
662 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
663 (mips_ip): Give a better error message if the ISA level is wrong.
664 (md_parse_option): Recognize -mcpu=[v][r]5000.
666 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
668 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
670 (load_register): Ensure hi32 bits are not lost during lo32bit
671 processing. Fix shift offset that was overflowing into the next
672 instruction field. Add code to generate shorter sequences for
673 constants with a single contiguous seqeuence of ones.
676 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
678 * config/tc-d10v.c (d10v_dot_word): New function to support
679 "@word" with the word pseudo-op.
680 (md_apply_fix3): Cleanup and changes to support correct sizes
681 for 16 and 18-bit relocs.
684 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
686 * configure.in (sparc-*-aout): Set `em'.
687 * configure: Regenerated.
688 * config/te-sparcaout.h: New file.
689 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
690 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
691 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
692 (SPECIAL_CASE_{SETSW,SETX}): Define.
693 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
694 (md_begin): Delete setting of `target_big_endian'.
695 (output_insn): New function.
696 (md_assemble): Rewrite. Add `setx' support.
697 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
699 (md_atof): Add little endian support.
700 (md_number_to_chars): Likewise.
701 (md_apply_fix): Likewise.
702 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
703 (md_parse_option): Likewise.
704 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
706 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
708 * ecoff.c (ecoff_new_file): New function.
709 * ecoff.h (ecoff_new_file): Declare.
710 * config/obj-ecoff.h (obj_app_file): Define.
712 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
714 * config/tc-alpha.c (load_expression): Bias the .lit8 section
715 symbol by 32k so that our 16-bit signed offset can address the
716 entire chunk. Reported by <matt@lkg.dec.com>.
718 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
720 * config/tc-mips.c (load_register): Remove unused variable tmp.
722 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
724 * config/tc-mips.c (load_register): Remove unnecessary code that
725 was causing the high 32bits of 64bit constants to be lost.
728 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
730 * config/tc-d10v.c: Added changes to support function
731 pointers and "@word" syntax.
735 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
737 * config/tc-v850.c: Remove commented out and #if 0'd code.
738 (v850_reloc_prefix): Provide prototype.
739 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
741 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
742 (md_assemble): Add default to case statement.
744 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
746 * config/tc-v850.c (md_assemble): Compute size of the instrction
749 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
752 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
754 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
755 routines to fetch/store the updated instruction from/to memory.
756 (v850_insert_operand): If the operand has a specialized insert
759 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
761 * config/tc-v850.c (reg_name_search): Align calling convention to
762 be like identical function found in tc-ppc.c.
763 (get_reloc): Removed.
764 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
765 (md_assemble): emit fixups.
766 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
768 (md_apply_fix3): handle fixups/relocs.
769 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
772 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
775 * configure.in (sh-*-elf*): New target.
776 * config/tc-sh.h (TARGET_ARCH): Define.
777 (WORKING_DOT_WORD): Define.
778 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
779 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
780 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
781 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
782 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
783 (SUB_SEGMENT_ALIGN): Likewise.
784 (RELOC_32): Don't define.
785 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
786 (target_big_endian): Declare if OBJ_ELF.
787 (TARGET_FORMAT): Define if OBJ_ELF.
788 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
790 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
791 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
792 (struct sh_count_relocs): Define.
793 (sh_count_relocs): New static function, broken out of
794 sh_frob_file. Add BFD_ASSEMBLER code.
795 (sh_frob_section): Likewise.
796 (sh_frob_file): Call sh_frob_section.
797 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
798 call section_symbol rather than seg_info (seg)->dot.
799 (md_section_align): Add OBJ_ELF version.
800 (SWITCH_TABLE_CONS): Define.
801 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
802 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
803 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
805 (struct reloc_map): Define if not BFD_ASSEMBLER.
806 (coff_reloc_map): Likewise.
807 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
808 (tc_gen_reloc): New function if BFD_ASSEMBLER.
809 * write.c (write_relocs): Ifdef out fx_where test which triggers
810 inappropriately for SH ELF.
811 (write_object_file): Call tc_frob_file_before_adjust and
812 obj_frob_file_before_adjust if they are defined.
814 * write.c (write_object_file): Use BFD_RELOC_16, not
815 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
817 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
821 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
823 * config/tc-d10v.c (find_opcode): Fix problem with calculating
824 branch sizes in across sections.
828 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
830 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
833 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
835 * config/tc-v850.c (md_begin): Deal with end of opcode
840 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
842 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
843 the wrong opcode for cases like st2w where there are many forms
844 of the same instruction.
847 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
849 * expr.c (operand): If md_parse_name is defined, call it before
850 calling symbol_find_or_make.
851 * config/tc-ppc.h (md_parse_name): Define.
852 (ppc_parse_name): Declare.
853 * config/tc-ppc.c (reg_name_search): Add regs and regcount
855 (register_name): Update call to reg_name_search.
856 (cr_operand): New static variable.
857 (cr_names): New static const array.
858 (ppc_parse_name): New function.
859 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
860 cr_operand before calling expression.
862 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
864 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
865 hppa_gen_reloc_type call.
868 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
870 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
871 on addresses. Improved error messages.
872 * doc/c-d10v.texi: Added docs for register pairs.
874 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
876 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
880 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
882 * ecoff.c (init_file): Initialize fMerge to 1.
883 (add_file): Restore old file merging code, but only merge files if
885 (ecoff_directive_loc): Clear fMerge field of current file.
886 (ecoff_generate_asm_lineno): Likewise.
889 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
891 * doc/c-d10v.texi: Fix typo.
895 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
897 * config/tc-v850.c (md_assemble): Correct bit masking for
898 hi and lo expressions.
900 * config/tc-v850.c (md_assemble): Rough cut at demanding
901 "ep" or "r30" in sst and sld instructions.
902 (md_apply_fix3): Don't abort. Just warn that we don't
905 * config/tc-v850.c (CC_NAME_CNT): Define.
906 (cc_name): New function.
907 (md_assemble): Handle V850_OPERAND_CC correctly.
909 * config/tc-v850.c (md_assemble): Don't forget to initialize
912 * config/tc-v850.c (reg_name_search): Generalize to search
913 any given register table.
914 (register_name): Pass appropriate table and size to reg_name_search.
915 (system_register_name): New function.
916 (SYSREG_NAME_CNT): Define.
917 (md_assemble): Handle operands which are system registers.
919 * config/tc-v850.c (md_assemble): If we find a register, but the
920 opcode doesn't want a register, then we don't have a match.
921 (md_assemble): Get size of the instruction from the opcode table.
924 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
926 * configure.in: Set and substitute HLDENV.
927 * configure: Rebuild.
928 * Makefile.in (HLDENV): New variable.
929 (as.new): Use $(HLDENV).
931 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
932 if an array dimension is not known.
935 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
937 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
938 * doc/c-d10v.texi: Cleanup.
942 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
944 * config/tc-v850.c: New file.
945 * config/tc-v850.h: New file.
946 * configure (v850-*-elf): New target.
947 * configure.in (v850-*-elf): New target.
951 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
953 * doc/c-d10v.texi: New file.
954 * doc/all.texi: Added D10V stuff.
955 * doc/as.texinfo: Added D10V stuff.
957 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
959 * config/tc-d10v.c: All references to defined symbols should
960 now use the optimal instruction. .float and .double now work.
963 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
965 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
966 section address for the i960 as is done for the i386.
968 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
970 * mpw-config.in: Add wildcards for config matching, add mips-*-*
971 case, forward-include bfd/elf-bfd.h.
974 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
976 * config/tc-d10v.c: Add additional information to the opcode
977 table to help determinine which instructions can be done
981 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
983 * config/tc-arm.c: Major changes to add Thumb support, with lots
984 of change input from <rearnsha@armltd.co.uk>.
985 Reverted to INSN_SIZE macro, rather than insn_size variable.
986 (insns): Added ARM "bx" instruction support.
987 (tinsns): Added Thumb instruction definition structure.
988 (arm_tops_hsh): Added hash structure for Thumb opcodes.
989 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
990 (opcode_select,s_arm,s_thumb,s_code): Added.
991 (decode_shift): Allow upper-case RRX.
992 (do_ldst): Simpler halfword support.
993 (do_ldmstm): Improved.
994 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
995 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
996 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
997 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
998 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1000 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1001 (md_parse_option): Add support for -mthumb.
1002 (md_show_usage): Updated to reflect new command line option.
1003 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1004 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1005 fragment information to be held.
1007 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1009 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1010 non-null, but is a constant.
1011 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1012 so that error reporting will work correctly.
1014 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1016 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1017 against weak symbols.
1019 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1022 (ppc_force_relocation): Declare if OBJ_XCOFF.
1023 * config/tc-ppc.c (ppc_force_relocation): New function if
1026 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1028 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1031 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1033 * config/tc-d10v.c: Fix problem with relocs.
1036 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1038 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1039 with nops if not in data_section or bss_section.
1041 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1043 Add support for openVMS/Alpha.
1044 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1045 * config/obj-evax.c: New file.
1046 * config/obj-evax.h: New file.
1047 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1049 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1050 defined. Add case for bfd_target_evax_flavour.
1051 * config/vms-a-conf.h: New file.
1052 * conf-a-gas.com: New file.
1053 * configure.in: Add target alpha-*-*vms*.
1054 * configure: Rebuild.
1055 * makefile.vms: New file.
1056 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1057 Don't call ffs on openVMS/Alpha.
1059 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1061 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1062 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1064 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1065 (NEED_DECLARATION_SBRK): New macro.
1066 * configure, conf.in: Rebuild.
1067 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1068 (strstr): Declare if NEED_DECLARATION_STRSTR.
1069 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1071 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1073 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1074 by a constant before entering the main switch. Reject attempts to
1075 apply an arithmetic function to non-absolute symbols, except for
1076 the special case of subtraction of two symbols in the same
1079 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1080 not to more than a 16 byte boundary.
1082 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1083 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1084 (tc_gen_reloc): If out of memory call as_fatal rather than
1085 assert. If no howto found, call as_bad_where rather than
1086 as_fatal. Change the error message slightly. Set howto to a
1087 non-NULL value in order to keep going.
1090 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1092 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1095 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1097 * config/tc-h8300.c (get_specific): New operand "size" derived
1098 from ".b", ".w" and ".l" extensions. All callers changed. If
1099 the base instruction has no operands, then use the size to
1100 determine which specific instruction to use.
1102 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1104 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1106 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1108 * config/tc-mips.c (md_section_align): Don't change addr if
1111 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-hppa.c: Revert yesterday's changes.
1116 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1118 * config/tc-d10v.c: Disable range checking on 16-bit values.
1121 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1123 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1124 not just the ones that don't match.
1127 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1129 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1132 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1134 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1135 pre-cursor to adding Thumb support. Also added cpu_variant flag
1136 information to each of the asm_flg structures.
1137 (md_parse_option): Updated ARM7 parsing to allow 't' for
1138 thumb/halfword support, aswell as 'm' for long multiply.
1139 (md_show_usage): Updated help message.
1140 (md_assemble): Check that instruction flags are applicated to the
1141 current cpu variant.
1142 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1143 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1144 signextension instructions.
1145 (do_ldst): Generate halfword and signextension variants if
1146 mnemonic flags match.
1147 (ldst_extend): Do not allow shifts in the offset field of halfword
1148 or signextension instructions.
1149 (validate_offset_imm): Provide check on halfword and signextension
1151 (add_to_lit_pool): Merge identical literal pool values.
1153 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1155 * config/tc-hppa.c (selector_table): Add 'E' selector.
1156 (cons_fix_new_hppa): Don't coke on e_esel.
1157 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1158 to help generate exception handling tables.
1159 (md_apply_fix): Don't try to apply fixups with an e_esel
1161 (hppa_fix_adjustable): Fixups with e_esel selectors
1164 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1166 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1170 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1172 * config/tc-d10v.c: Added lots of error checking. Added hacks
1173 to support accumulator shifts.
1176 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1179 (S_CLEAR_EXTERNAL): Likewise.
1180 (S_SET_WEAK): Remove error; just let .weak override.
1183 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1185 * config/tc-d10v.c (md_assemble): Now handles multiline
1188 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1190 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1191 Added kludge for divs instruction. Fixed minor problem with
1192 multiple text sections.
1193 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1195 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1197 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1198 addresses to be right-shifted by 2.
1200 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1202 * config/tc-d10v.c: Many changes to get relocs working.
1203 (register_name): No longer creates a symbol for register names.
1204 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1205 (d10v_insert_operand): Now works correctly for either container.
1206 * config/tc-d10v.h (d10v_cleanup): Declare.
1209 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1211 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1212 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1214 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1216 * tc-alpha.c: Patches to track current minimum alignment to reduce
1217 the number of fragments created with frag_align.
1218 (alpha_current_align): New static variable.
1219 (s_alpha_text): Reset alignment to 0.
1220 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1221 (s_alpha_stringer, s_alpha_space): New functions.
1222 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1223 (alpha_cons_align): New function to replace both of them.
1224 (emit_insn): Only align if alpha_current_align is less than 2;
1225 reset alpha_current_align to 2.
1226 (s_alpha_gprel32): Likewise.
1227 (s_alpha_section): New function. Basically duplicate the other
1228 alpha section change hooks. Only define for ELF.
1229 (s_alpha_float_cons): Simplify alignment handling.
1230 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1231 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1232 Don't define the s_alpha_cons pseudo-ops. Do define
1233 s_alpha_stringer and s_alpha_space pseudo-ops.
1234 (alpha_align): Skip if less than current default alignment. Set
1236 * tc-alpha.h (md_flush_pending_output): Remove.
1237 (md_cons_align): Add.
1239 * tc-alpha.c: Add oodles of function description comments.
1240 (md_bignum_to_chars): Remove; there are no callers.
1241 (md_show_usage): Mention some more variants.
1243 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1245 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1246 * configure.in (sparc-*-sysv4*): New target.
1247 * configure: Rebuild.
1249 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1250 uaxword to use s_uacons.
1251 (sparc_no_align_cons): New static variable.
1252 (s_uacons): New static function.
1253 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1256 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1258 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1259 5 with regard to shared libraries.
1260 * configure: Rebuild.
1262 * config/tc-m68k.c (m68k_ip): Use the correct length when
1263 allocating space for the unsupported architecture error message.
1266 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1268 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1270 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1272 * config/tc-d10v.c: New file.
1273 * config/tc-d10v.h: New file.
1274 * configure (d10v-*-elf): New target.
1275 * configure.in (d10v-*-elf): New target.
1278 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1280 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1282 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1284 * config/tc-alpha.c (alpha_align): Change fill parameter
1285 to a pointer. Take NULL as 0 or nop depending on section. Change
1287 (s_alpha_align): Rename local variables.
1289 * doc/as.texinfo (.align): Document action of omitted
1292 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1294 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1295 when an unsupported PC relative reloc is seen, rather than calling
1298 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1299 Instead, check state when '#' comment is seen.
1301 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1303 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1305 (tc_gen_reloc): If fixup was changed to be PC relative, change
1306 reloc type accordingly. Use name of reloc in error message.
1308 * as.h: Don't define const or volatile.
1309 * flonum.h: Don't define const.
1311 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1312 if fx_pcrel is set. Correct setting the addend case in the
1313 OBJ_ELF case (from Andreas Schwab
1314 <schwab@issan.informatik.uni-dortmund.de>).
1315 (md_show_usage): Correct -mfc5200 to -m5200.
1317 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1319 * doc/c-m68k.texi: Document -m5200 flag.
1320 * doc/as.texinfo: Likewise.
1322 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1325 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1328 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1330 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1332 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1334 * Released binutils 2.7.
1336 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1338 * config/tc-mips.c (mips_ip): Only perform range check when
1339 dealing with O_constant expressions.
1341 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1343 * m68k-parse.h (m68k_register): Add new coldfile control
1346 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1347 array of control registers for the coldfire.
1348 (cpu_of_arch): Added mcf5200.
1349 (archs): Added mcf5200.
1350 (init_table): Add new control registers.
1351 (m68k_ip): Added support for new control registers.
1352 (m68k_init_after_args): Likewise.
1354 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1356 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1358 * read.h (is_it_end_of_statement): Declare.
1359 * read.c (is_it_end_of_statement): Remove declaration.
1361 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1363 (md_assemble): Fix handling of @l with an unsigned constant. Add
1364 default case to reloc switch.
1366 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1368 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1369 * ecoff.c (last_lineno): New static variable.
1370 (add_procedure): Set last_lineno.
1371 (ecoff_directive_loc): Likewise.
1372 (ecoff_generate_asm_lineno): Likewise.
1373 (ecoff_fix_loc): New function.
1374 * ecoff.h (ecoff_fix_loc): Declare.
1375 * config/tc-mips.c (append_insn): When inserting nops, and using
1376 ECOFF debugging, call ecoff_fix_loc.
1378 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1380 * config/tc-h8300.c (build_bytes): If an operand type is
1381 marked as SRC_IN_DST retrieve it from the "destination" op.
1383 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1385 * configure.in (arm-*-riscix*): Set emulation to riscix.
1386 * configure: Rebuild.
1387 * config/te-riscix.h: New file to define TE_RISCIX.
1389 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1391 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * Makefile.in (config.status): Just run config.status as other
1396 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1398 * mpw-config.in (TARGET_OS): Add definition to conf.
1400 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1402 * config/tc-mips.c (append_insn): Parenthesize
1403 cop_interlocks expressions.
1405 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * listing.c (listing_print): Close the listing file if it is not
1408 stdout. Close the other files opened for the listing.
1410 * config/tc-sparc.h (md_cons_align): Define.
1411 (sparc_cons_align): Declare.
1412 (HANDLE_ALIGN): Define.
1413 (sparc_handle_align): Declare.
1414 * config/tc-sparc.c (sparc_cons_align): New function.
1415 (sparc_handle_align): New function.
1416 * read.c (cons_worker): Call md_cons_align if it is defined.
1418 * as.h (struct frag): Add fr_file and fr_line fields.
1419 * frags.c (frag_new): Set fr_file and fr_line.
1420 (frag_var): Likewise.
1421 (frag_variant): Likewise.
1423 * as.h (struct frag): Remove unused align_mask and align_offset
1426 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1427 From <uddeborg@carmen.se>.
1429 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1431 * configure.in (mips-*-osf*): New target.
1432 * configure: Rebuild.
1434 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1436 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1438 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1439 between co-processor comparisons and branches for the VR4300.
1441 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1443 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1444 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1446 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1447 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1448 includedir): Use autoconf set values.
1451 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * listing.c (listing_eject): Don't do anything if listing is 0.
1454 (listing_list): Likewise.
1455 (listing_source_line): Likewise.
1456 (listing_title): Don't save title if listing is 0.
1457 (listing_source_file): Check listing rather than listing_tail.
1459 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1460 using shared libraries.
1461 * configure: Rebuild.
1463 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1466 absolute expression if a relocation type was specified.
1468 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1470 * configure.in: Add support for *-*-rtems* configurations.
1471 * configure: Rebuild.
1473 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1475 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1476 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1477 opcodes library for alpha.
1478 * configure: Rebuild with autoconf 2.10.
1479 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1480 use new opcode table.
1481 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1482 (LOCAL_LABEL): Define differently if OBJ_ELF.
1483 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1484 * config/alpha-opcode.h: Remove.
1485 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1486 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1487 include/opcode/alpha.h rather than config/alpha-opcode.h.
1489 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1491 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1492 relocation symbol was not resolved.
1493 * config/obj-coff.c (do_relocs_for): Likewise.
1495 * write.c (adjust_reloc_syms): Refetch the symbol section after
1496 calling S_GET_VALUE, since it may have changed.
1498 * expr.c (struct expr_symbol_line): Define.
1499 (expr_symbol_lines): New static variable.
1500 (make_expr_symbol): Add entry to expr_symbol_lines.
1501 (expr_symbol_where): New function.
1502 * expr.h: Use extern on function declarations.
1503 (expr_symbol_where): Declare.
1504 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1505 rather than printing the meaningless name of an expression
1508 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1510 * config/tc-i386.c (md_number_to_chars): Deleted.
1511 * config/tc-i386.h (md_number_to_chars): New macro.
1513 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1515 (load_symbol_address, load_expression): Use build_mem.
1516 (build_operate): New function.
1517 (emit_addq_r): Use it.
1519 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1521 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1523 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1525 * config/tc-vax.h (NOP_OPCODE): Define.
1527 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1529 * config/obj-vms.h (S_IS_COMMON): Define.
1530 (S_IS_LOCAL): Check for \002 as well as \001.
1531 (LONGWORD_ALIGNMENT): New macro.
1532 (SUB_SEGMENT_ALIGN): Use it.
1534 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1536 * config/vms-conf.h: Reconcile with conf.in.
1538 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1540 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1543 * doc/as.texinfo: Document that any number of hex digits can
1546 * as.c (struct defsym_list): Define.
1547 (defsyms): New static variable.
1548 (parse_args): Just put --defsym arguments on defsyms list, rather
1550 (main): Define defsyms after output file is created.
1552 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1553 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1555 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1556 insn_error rather than calling check_absolute_expr.
1558 * as.c (emulation_name): Remove unused static variable.
1559 (default_emul_bfd_name): Add return NULL to avoid warning.
1560 * ecoff.c (ecoff_stab): Remove unused variables name and
1562 * frags.c (frag_new): Remove unused variable tmp.
1563 * hash.c (hash_grow): Parenthesize + within <<.
1564 (hash_print_statistics): Use %lu, not %d, to print unsigned
1566 * messages.c: Include "libiberty.h".
1567 (fprint_value): Add cast to avoid printf warning.
1568 (sprint_value): Likewise.
1569 * read.c: Include "ecoff.h".
1570 (emit_expr): Add casts to avoid printf warnings.
1571 * read.h: Use extern for function declarations.
1572 (pop_insert): Declare.
1573 * stabs.c: Include "ecoff.h".
1574 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1575 former_last_fragP, and new_fragP.
1576 * subsegs.h (subsegs_print_statistics): Declare.
1577 * symbols.c (debug_verify_symchain): Change macro to discard
1579 * write.c (dump_section_relocs): Likewise.
1580 * write.h: Use extern for function declarations.
1581 (write_print_statistics): Declare.
1582 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1584 * config/e-mipself.c (mipself_bfd_name): Likewise.
1585 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1587 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1588 emit relocations against external symbols.
1590 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1591 message if bfd_reloc_type_lookup fails, rather than calling
1594 * config/tc-alpha.c (alpha_force_relocation): Add
1595 BFD_RELOC_12_PCREL to switch.
1597 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1599 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1600 TE_PE (Lfoo, not .Lfoo).
1602 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1604 * read.c (s_fill): Don't warn about a zero repeat count.
1606 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1607 coprocessor register.
1609 * config/tc-i386.c (md_assemble): When checking the size of a
1610 register to set the size of an instruction, do a bitwise and with
1611 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1614 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1616 * config/tc-h8300.c (parse_reg): Tweak error messages.
1617 (build_bytes): Likewise.
1618 (skip_colonthing): Handle :32 suffix.
1619 (get_specific): Promote L_24 to L_32 if it makes a match.
1620 Don't always promote L_8 to L_16.
1621 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1623 * config/tc-h8300.c (Smode): New variable.
1624 (h8300hmode): Turn off Hmode.
1625 (h8300smode): New function. Turn on Smode and Hmode.
1626 (md_pseudo_table): New ".h8300s" pseudo-op.
1627 (parse_reg): Handle "exr" register.
1628 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1629 Handle "mach" and "machl" operands for ldmac.
1630 (get_specific): Handle "stm.l" and "ldm.l".
1631 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1632 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1635 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1637 * doc/as.texinfo: Reorder chapter of machine dependent options so
1638 that it is sorted by chip name.
1640 * doc/as.texinfo: Use consistant spelling of Vax.
1641 * doc/c-vax.texi: Likewise.
1643 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1645 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1647 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1648 (md_apply_fix): Likewise.
1649 (pa_try): New function.
1650 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1652 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1654 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1655 (pa_level): New function.
1657 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1659 * listing.c (listing_newline): Don't do anything if listing is 0.
1661 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1663 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1664 symbol_create, not symbol_new.
1666 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1668 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1669 absolute symbol unless TC_FORCE_RELOCATION returns true.
1671 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1673 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1674 the symbol to a pointer. Don't set previous_file_symbol.
1675 Simplify symbol list rearrangement.
1676 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1677 (coff_adjust_symtab): Don't check previous_file_symbol.
1679 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1681 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1683 (md_pseudo_table): Add ppc_elf_lcomm.
1685 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1687 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1688 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1689 (md_begin): Add digits to alt_notend_table.
1690 (md_parse_option): Make s a const pointer.
1692 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1693 (s_empty): New static function.
1695 * config/obj-coff.c (struct filename_list): Only define if not
1697 (filename_list_head, filename_list_tail): Likewise.
1698 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1699 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1700 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1701 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1702 remove the new symbol from the list.
1703 (obj_coff_endef, both versions): Call tag_insert even if there is
1704 an old symbol with the same name, if the old symbol does not
1706 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1707 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1708 symbol that will be moved to the end of the symbol list.
1709 (coff_adjust_section_syms): Always call section_symbol for .text,
1711 (coff_frob_section): Likewise. Also, remove unused variable
1714 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1715 manipulating frags directly.
1716 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1719 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1720 whether the next character is '*' before checking whether we are
1721 at the start of a line. Permit LINE_COMMENT_START to start a
1722 comment in state 1 (seen some whitespace) as well, to match the
1725 * gasp.c (do_align): Permit a fill value for .align.
1727 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1729 * read.c (next_char_of_string): Warn if a newline is seen in the
1730 middle of a string. Call bump_line_counters when appropriate.
1732 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1734 * symbols.c (colon): Use LOCAL_LABEL.
1736 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1738 * Makefile.in (install): Don't check to see if tooldir exists.
1739 Make $(tooldir) and $(tooldir)/bin.
1741 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1743 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1746 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1748 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1749 insn_error. Don't put the string "ERROR" in insn_error. Set
1750 insn_error rather than calling as_warn for an unsupported opcode.
1752 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1755 before permitting -64.
1756 * output-file.c (output_file_create): Remove duplicate
1759 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1761 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1762 section rather than a .reginfo section.
1763 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1766 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1767 bit value with the high bit set.
1769 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * read.c (s_lcomm): Set section flags for .sbss section.
1773 * config/tc-mips.c (mips_64): New static variable.
1774 (mips_target_format): If mips_64, return elf64 targets rather than
1776 (md_longopts): Add "32" and "64".
1777 (md_parse_option): Handle -32 and -64.
1778 (md_show_usage): Mention -32 and -64.
1779 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1782 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1784 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1785 for Solaris compatibility.
1787 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1788 .stabd with 4 arguments into a .stabn.
1790 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * config/tc-mips.c (macro): When passing X_add_number to
1793 macro_build, cast it to int first.
1795 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1798 created by emit_expr.
1800 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1801 as_perror rather than assert.
1803 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-mips.c (mips_ip): Mark sections created to hold
1806 floating point information as read only.
1808 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1810 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1812 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1814 * read.c (potable): Add .skip as a synonym for .space.
1816 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1817 4 arguments, providing the 4th argument is 0, to allow
1818 compatibility with the Solaris assembler.
1820 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-sh.h (struct sh_segment_info_type): Define.
1823 (TC_SEGMENT_INFO_TYPE): Define.
1824 (sh_frob_label): Declare.
1825 (tc_frob_label): Define.
1826 (sh_flush_pending_output): Declare.
1827 (md_flush_pending_output): Define.
1828 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1829 reloc before the instruction if necessary.
1830 (sh_frob_label): New function.
1831 (sh_flush_pending_output): New function.
1832 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1833 when looking for the reloc for the target of .uses.
1834 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1835 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1837 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1838 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1839 the absolute symbol.
1841 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1842 TC_SEGMENT_INFO_TYPE is defined.
1844 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1846 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1847 matches the register size.
1849 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1851 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1853 (do_relocs_for): Likewise.
1854 (fixup_segment): Don't just quit if linkrelax is set. Try to
1855 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1858 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1860 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1861 relative relocations with -mrelocatable. Also allow unfixed
1862 relocs in .ex_shared.
1864 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1867 non-zero before assuming this is a long file name.
1868 (w_strings): Likewise.
1869 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1871 * config/obj-coff.c (w_strings): Move declaration of i inside
1872 #ifdef block which uses it.
1874 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1876 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1877 "relaxmode". Output relocs which identify various relaxing
1878 possibilities for mov.[bwl] instructions.
1879 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1881 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1883 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1884 (MD_APPLY_FIX3): Define.
1885 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1887 (md_apply_fix3): Renamed from md_apply_fix.
1888 If pcrel reloc and symbol is in different section, undo effects
1891 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1893 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1894 any reloc with an LR% or RR% field selector for SOM.
1896 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1901 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1903 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1905 (yank_symbols): Likewise.
1907 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1910 BFD_ASSEMBLER, add name field.
1911 * config/obj-coff.c: Include "libiberty.h".
1912 (coff_header_append): Handle long section names.
1913 (crawl_symbols): Just use the name field for the symbol name,
1914 without worrying about null byte termination.
1915 (w_strings): Handle long section names.
1916 (write_object_file): Likewise. Also, use the name field, rather
1918 (obj_coff_add_segment): Permit long section names.
1919 (obj_coff_init_stab_section): Use the name field, rather than
1921 (adjust_stab_section): Likewise.
1922 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1924 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1925 (mem_fmt): Likewise.
1926 (md_apply_fix): Don't check fx_im_disp field.
1928 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1930 * configure.in: Add * after sparc*-*-vxworks.
1931 * configure: Rebuild.
1933 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1934 define it to comment_chars. Use tc_comment_chars rather than
1936 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1937 * config/tc-m68k.h (tc_comment_chars): Define.
1938 (m68k_comment_chars): Declare.
1939 * config/tc-m68k.c (m68k_comment_chars): Rename from
1940 comment_chars. Change into a pointer rather than an array.
1941 (md_longopts): Add "bitwise-or".
1942 (md_parse_option): Handle OPTION_BITWISE_OR.
1943 (md_show_usage): Mention --bitwise-or.
1944 * doc/c-m68k.texi: Document --bitwise-or.
1946 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1948 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1951 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1952 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1953 correct handling of input line pointer, and call
1954 demand_empty_rest_of_line.
1956 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1958 * config/tc-sparc.c (in_bitfield_range): New static function.
1959 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1960 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1961 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1962 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1963 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1965 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * config/obj-coff.c: BFD_ASSEMBLER:
1968 (coff_last_bf): New static variable.
1969 (coff_frob_symbol): Set endndx of a .bf symbol.
1971 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1972 (last_bfP): New static variable.
1973 (yank_symbols): Set endndx of a .bf symbol.
1975 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1977 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1978 and -s options. Add -be for good measure.
1980 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1982 * read.c (s_space): Support non-constant fill value. Handle fill
1983 value correctly for a size other than 1.
1985 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1987 * config/tc-arm.c (my_get_float_expression): Update call to
1988 gen_to_words, X_PRECISION changed from 6 to 5.
1990 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1992 * config/tc-ppc.c (register_name,reg_name_search): Move register
1993 name lookup from PE specific code to all targets. Add support for
1994 -mregnames/-mno-regnames to control whether register names are
1996 (md_assemble): Call register_name for all platforms.
1997 (md_parse_option): Add support for -mregnames/-mno-regnames.
1999 * configure.in (powerpcle*-*-solaris): Add support.
2000 (powerpc*-*-linux): Ditto.
2001 * configure: Regenerate.
2003 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2005 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2007 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2008 be associated with a single %lo reloc.
2010 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2011 before comparing against MAX_GPREL_OFFSET, so that negative
2012 numbers are handled correctly.
2015 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-sparc.c (last_insn): New static variable.
2018 (md_assemble): Warn about putting floating point branches in a
2019 delay slot. If architecture is less than v9, insert NOP
2020 instructions between floating point instructions and floating
2021 point branches. (The SunOS assembler does both these operations.)
2022 Save the last instruction opcode.
2023 (sparc_ip): Add pinsn parameter. Change caller.
2025 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2026 for byte jump to next instruction to skip empty frags.
2028 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2031 for addq with a 16 bit signed value, just emit a lda instruction
2034 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2036 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2039 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2041 * configure.in: Permit --enable-shared to specify a list of
2043 * configure: Rebuild.
2045 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2047 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2048 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2050 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2052 * config/atof-ieee.c: Fix handling of denormalized extended
2053 precision numbers and overflow/underflow detection.
2054 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2055 not include the 16 bit gap in the m68k extended precision format.
2057 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2061 * configure: Rebuild.
2063 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2065 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2066 be accessed using the $gp register.
2067 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2069 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2071 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2072 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2074 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * read.c (get_line_sb): Bump line counters based on
2077 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2078 call LISTING_NEWLINE.
2079 (s_macro): Don't call demand_empty_rest_of_line.
2080 * app.c (do_scrub_chars): When handling C style comments, unget
2083 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2085 * read.h (enum linkonce_type): Define.
2086 (s_linkonce): Declare.
2087 * read.c (potable): Add "linkonce".
2088 (s_linkonce): New function.
2089 * subsegs.h (segment_info_type): Add linkonce field to
2090 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2091 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2092 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2093 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2095 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2096 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2097 entry based on the linkonce field in segment_info.
2098 * doc/as.texinfo: Document .linkonce.
2100 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2102 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2104 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2106 * stabs.c (s_stab_generic): Call the listing functions before
2107 doing the rest of the processing, which may involve freeing the
2108 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2109 SEPARATE_STAB_SECTIONS case.
2111 * config/tc-hppa.c: Remove nested comment.
2112 (tc_gen_reloc): Move label done inside the ifdef in which it is
2114 (md_apply_fix): Pass pointers to correct types to libhppa.h
2115 functions. Always return a value.
2117 * config/tc-mips.h (tc_frob_file): Define.
2118 (mips_frob_file): Declare.
2119 * config/tc-mips.c (struct mips_hi_fixup): Define.
2120 (mips_hi_fixup_list): New static variable.
2121 (imm_unmatched_hi): New static variable.
2122 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2123 offset_reloc. Pass imm_unmatched_hi to append_insn.
2124 (append_insn): Add unmatched_hi parameter. If it is set, add the
2125 new fixup to mips_hi_fixup_list. Change all callers.
2126 (mips_ip): Set imm_unmatched_hi when appropriate.
2127 (mips_frob_file): New function.
2129 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2131 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2132 * configure: Regenerated.
2134 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2136 * as.c (main): Call bfd_set_error_program_name.
2138 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2140 * as.h (strdup): Don't declare.
2141 * stabs.c: Include libiberty.h
2142 (get_stab_string_offset): Use xstrdup rather than strdup.
2143 (s_stab_generic): Likewise.
2144 * as.c (parse_args): Likewise.
2145 * read.c (s_mri_sect): Likewise.
2147 * gasp.c (change_base): Recognize \(...) construct documented to
2148 pass through enclosed characters literally through to the output.
2149 (process_assigns): Likewise. Also, be more careful to avoid
2150 looking past the end of the buffer.
2152 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2154 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2155 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2157 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2159 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2161 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2163 * config/alpha-opcode.h: Added cvtst instruction.
2165 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2168 string. Extract the addend from the result of expression.
2170 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2172 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2173 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2174 mode, change the state to 3 rather than 1.
2176 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2178 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2179 correspond to 11 March change.
2181 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2183 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2184 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2186 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2188 * configure: Rebuild with autoconf 2.8.
2190 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2192 * config/atof-ieee.c (gen_to_words): Improve handling of
2193 X_PRECISION numbers. Based on patches from Andreas Schwab
2194 <schwab@issan.informatik.uni-dortmund.de>.
2196 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2198 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2200 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2201 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2202 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2203 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2206 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2208 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2210 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2212 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2213 (pa_def_subspaces): Add $MILLICODE$.
2214 (pa_spaces_begin): Set section flags for $MILLICODE$.
2216 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2218 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2219 not SHT_NOBITS. Don't tamper with flags based on type if a
2220 special section was found (revert Feb 29 change).
2222 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2223 if aligning to a longword boundary or greater.
2225 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2227 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2229 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2231 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2232 * configure: Regenerated.
2234 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2236 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2237 R_N1SEL since they're not defined for old versions of hpux.
2239 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2240 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2241 R_N0SEL and R_N1SEL.
2243 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2245 * flonum-konst.c: Add two more constants for 1e+-2048 and
2246 1e+-4096, and correct the other constants.
2248 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2250 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2252 * config/obj-elf.c (obj_elf_section): Allow predefined section
2253 types to set the nobits type. Avoid a shadowed declaration.
2255 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2257 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2258 reduce relocs using e_nlrsel field selectors.
2260 * write.c (fix_new_exp): Don't use #elif. Some compilers
2263 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2265 (pa_chk_field_selector): Handle new field selectors for SOM.
2267 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2269 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2270 * configure: Rebuild.
2271 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2272 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2274 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2277 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2279 * mpw-make.sed: Update to handle shared library support.
2281 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2283 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2284 the insn on mismatch.
2286 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2288 * configure.in: Add support for a29-coff.
2289 * configure: Rebuild.
2291 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2294 of the section when looking for the R_SH_USES fixup, because the
2295 frag addresses have not yet been adjusted.
2297 * gdbinit.in: Set a breakpoint on as_warn_where.
2299 * config/tc-mips.c (macro): Add missing arguments to macro_build
2300 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2302 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2305 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2307 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2309 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2311 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2313 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2314 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2315 Recognize [uU] format args as sparclet cpregs.
2317 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2319 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2322 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2324 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2325 well as S_IS_EXTERNAL.
2326 (tc_fix_adjustable): Likewise.
2327 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2328 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2330 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2331 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2333 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2335 * config/tc-sparc.c (max_architecture): Change to sparclite for
2337 (default_compatible): Delete.
2338 (sparc_ffs): New function.
2339 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2340 (sparc_ip): Rewrite architecture match and bump logic.
2342 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2344 * configure.in: Check for 'do not mix' from native linker before
2345 trying to use -rpath.
2346 * configure: Rebuild.
2348 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2350 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2351 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2352 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2353 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2355 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2356 to the symbol lnnoptr field, to get the correct file offset.
2358 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2360 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2361 symbols that are not function, file, or section symbols to be
2364 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2366 * configure: Set and substitute RPATH_ENVVAR.
2367 * configure: Rebuild.
2368 * Makefile.in (RPATH_ENVVAR): New variable.
2369 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2371 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2372 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2373 * configure: Rebuild.
2375 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2377 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2378 appropriate flags in BFD section.
2380 * configure.in (m68k-*-psos*): New target.
2381 * configure: Rebuild.
2382 * config/te-psos.h: New file.
2383 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2386 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2388 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2389 * configure.in: Remove duplicate setting of cpu_type. Check
2390 whether opcodes library is required for on all targets, not just
2392 * configure: Rebuild.
2394 * config/tc-mips.c (mips_big_got): New static variable.
2395 (s_extern): Don't declare.
2396 (reg_needs_delay): New static function.
2397 (macro_build): Permit GOT/CALL_HI/LO relocs.
2398 (macro_build_lui): If place is not NULL, use the number in the
2400 (load_address): Handle mips_big_got case.
2401 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2403 (OPTION_XGOT): Define.
2404 (md_longopts): Add "xgot" if OBJ_ELF.
2405 (md_parse_option): Handle -xgot.
2406 (md_show_usage): Mention -xgot.
2407 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2408 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2410 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2412 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2413 the byte relocation, point it to the low byte of the word.
2415 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2417 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2418 * configure: Rebuild.
2420 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2422 * configure.in: Recognize any sparc* cpu.
2423 * configure: Regenerated.
2425 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2427 * read.c (potable): Add "mri" and ".mri".
2428 (s_mri): New function.
2429 * read.h (s_mri): Declare.
2430 * app.c (scrub_m68k_mri): New static variable.
2431 (mri_pseudo): New static variable.
2432 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2433 flag_m68k_mri. Initialize scrub_m68k_mri.
2434 (mri_state, mri_last_ch): New static variables.
2435 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2437 (app_push): Save new fields.
2438 (app_pop): Restore new fields.
2439 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2440 If TC_M68K, use a trivial state machine to look for occurrences of
2441 the .mri pseudo-op, and change the mode appropriately.
2442 * as.h (do_scrub_begin): Update prototype.
2443 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2445 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2447 (m68k_mri_mode_change): New function.
2448 (md_parse_option): Set reg_prefix_optional_seen.
2449 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2450 (MRI_MODE_CHANGE): Define.
2451 * doc/as.texinfo: Document .mri pseudo-op.
2453 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2456 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2458 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2459 * config/m68k-parse.h (enum pic_relocation): Define.
2460 (struct m68k_exp): Add pic_reloc field.
2461 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2462 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2463 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2465 * config/tc-m68k.c: Delete definition of NO_RELOC.
2466 (struct m68k_it): Add pic_reloc field.
2467 (add_fix): Copy over pic_reloc field.
2468 (md_pseudo_table): Interpret .align parameter as byte count.
2469 (mote_pseudo_table): Likewise.
2470 (tc_m68k_fix_adjustable): New function.
2471 (get_reloc_code): New function.
2472 (md_assemble): Use it as last argument to fix_new_exp.
2473 (md_apply_fix_2): For a relocation against a symbol don't put the
2474 addend into the data.
2475 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2476 (m68k_ip): Don't relax an operand that requires pic relocation.
2477 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2479 * write.c (fixup_segment): Don't add symbol value to addend if
2480 TC_M68K and OBJ_ELF.
2481 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2482 (motorola_operand): Add rule for `(zapc, EXPR)'.
2484 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2486 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2487 *really* is permissible before the comma.
2489 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2491 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2492 inserting nop instructions.
2494 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2496 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2498 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2500 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2501 class setting for a CALLNAME symbol in COFF.
2503 * read.c (potable): Pass negative numbers for new .balign[wl] and
2504 .p2align[wl] pseudo-ops.
2505 (s_align_bytes): Treat a negative argument as specifying the fill
2507 (s_align_ptwo): Likewise.
2509 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2511 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2512 (do_align): Take new len parameter. Change all callers. Pass it
2514 (s_align_bytes): Arg now indicates the length of the fill pattern.
2515 (s_align_ptwo): Likewise.
2516 * config/obj-coff.c (write_object_file): Pass length to
2518 * config/tc-i386.h (md_do_align): Take new len parameter.
2519 * config/tc-m88k.h (md_do_align): Likewise.
2520 * config/tc-m88k.c (m88k_do_align): Likewise.
2521 * config/tc-sh.h (md_do_align): Likewise.
2522 * config/tc-sh.c (sh_do_align): Likewise.
2523 * doc/as.texinfo: Document new pseudo-ops.
2525 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2526 done in cvt_frag_to_fill.
2528 * config/tc-sh.h (sh_do_align): Declare.
2529 (md_do_align): Define.
2530 * config/tc-sh.c (sh_do_align): New function.
2532 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2533 difference if the next address is before the current one.
2535 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2536 (archs): Initialize new field.
2537 (m68k_ip): Don't list alias names when listing CPUs which support
2540 * as.c (main): Call parse_args before read_begin.
2541 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2542 front of generated pseudo-ops.
2543 * read.c (potable): Ignore "name".
2544 (s_app_file): Permit a single quote after the string, since one
2545 may appear in m68k MRI mode.
2547 * configure.in: Check for --enable-shared. If linking against
2548 shared BFD and opcodes, fix library name on SunOS, and try to set
2550 * configure: Rebuild.
2552 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * as.h (flag_m68k_mri): Declare.
2555 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2556 * Many files: For MRI syntax that is specific to the m68k MRI
2557 assembler, check flag_m68k_mri rather than flag_mri or
2558 MRI_MODE_NEEDS_PSEUDO_DOT.
2560 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * config/tc-i960.c (ARCH_HX): Define.
2564 (targ_has_sfr): Handle ARCH_HX.
2565 (targ_has_iclass): Handle ARCH_HX.
2566 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2567 (tc_headers_hook): If the architecture was specified explicitly,
2568 use it when setting the flags. Set the extern variable coff_flags
2569 rather than headers->filehdr.f_flags, since the latter is set
2570 unconditionally in obj-coff.c.
2571 (i960_handle_align): Remove unused variable fixp.
2573 Support for building bfd and opcodes as shared libraries, based on
2574 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2575 * configure.in: Set OPCODES and BFD to search directories.
2576 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2577 * configure: Rebuild.
2578 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2579 (LIBDEPS): New variable.
2580 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2581 $(HLDFLAGS) in link.
2582 (check): Set LD_LIBRARY_PATH in the environment.
2584 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2586 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2587 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2588 read-only, not read/write.
2590 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2592 * Makefile.in (INSTALL_XFORM): Remove -e.
2594 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2597 than comparing S_GET_SEGMENT to undefined_section.
2598 (write_object_file): Skip symbols which were equated to an
2599 undefined or common symbol.
2600 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2601 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2603 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2604 or S_IS_COMMON call S_GET_VALUE.
2605 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2606 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2607 to an undefined or common symbol, convert the reloc to be against
2609 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2610 undefined or common symbol.
2611 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2612 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2613 to an undefined or common symbol, convert the reloc to be against
2615 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2616 undefined or common symbol.
2617 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2618 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2620 (yank_symbols): Skip symbols which were equated to an undefined or
2623 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2626 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2628 * configure.in: Make sure we only add m68k-parse.o to
2629 ${extra_objects} once, no matter how many m68k targets have been
2631 * configure: Rebuild.
2633 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2635 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2636 * configure: Rebuild.
2638 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2640 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2641 * doc/c-m68k.texi: Document .extend and .ldouble.
2643 * configure.in (m68*-apple-aux*): New target.
2644 * config/te-aux.h: New file.
2645 * config/obj-coff.c (compare_external_relocs): New static function
2647 (do_relocs_for): Sort relocs if TE_AUX.
2648 (fixup_segment): If TE_AUX, store common symbol value in segment.
2649 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2651 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2655 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2657 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2658 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2660 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2661 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2662 an undefined symbol and the size of a function symbol.
2663 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2664 for all common symbols.
2666 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2668 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2671 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2674 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2677 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2679 * ecoff.c (localsym_t): Add addend field.
2680 (add_ecoff_symbol): Add addend argument. Change all callers.
2681 (coff_sym_value): Make static.
2682 (coff_sym_addend): New static variable.
2683 (ecoff_directive_def): Initialize coff_sym_addend.
2684 (ecoff_directive_val): Accept symbol + constant.
2685 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2686 (ecoff_build_symbols): Include the addend in the symbol value.
2688 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2690 * config/tc-ppc.c (md_assemble): Ignore overflow on
2691 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2693 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2695 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2696 bytes in size, so offset appropriately in big endian mode when
2697 writing the bottom 2 bytes.
2699 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2701 * config/tc-sparc.c (default_compatible): New static local.
2702 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2703 (sparc_ip): If no architecture or -bump specified, don't mark as
2704 mismatched those in default_compatible.
2706 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2708 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2709 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2710 * configure: Rebuild.
2711 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2712 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2713 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2714 (sco_id): Declare if SCO_ELF.
2716 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2718 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2719 ({max,warn_after}_architecture): New static locals.
2720 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2721 If both architecture and -bump requested, set max_architecture to max.
2722 (sparc_md_end): Simplify.
2723 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2724 Rewrite code to bump architecture and check for conflicts.
2725 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2726 with Solaris assembler.
2727 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2728 (md_show_usage): Update.
2730 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2732 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2734 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2736 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2737 #ifdef sparcv9 when choosing value.
2740 (sparc_md_end): Declare.
2741 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2742 (initial_architecture): New static local.
2743 (can_bump_v9_p): Likewise.
2744 (NO_V9): Delete all occurrences.
2745 (sparc_md_end): New function.
2746 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2747 Don't bump architecture to v9 unless can_bump_v9_p set.
2748 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2749 * configure.in (sparc64 target cpu): Don't set obj_format here.
2750 (SPARC_V9): Renamed from sparcv9.
2751 (sparc64-*-elf*): Define SPARC_ARCH64.
2752 * configure: Regenerated.
2753 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2754 (SPARC_ARCH64): Add.
2755 * conf.in: Regenerated.
2756 * config/vmsconf.h: Update.
2758 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2760 * config/tc-mips.c (load_register): Optimise "dli" loads.
2761 (md_show_usage): add "-mcpu=vr4100" to help text.
2763 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2766 undefined symbol, preserve the X_op of O_symbol.
2767 (S_GET_VALUE): Fix check to permit this case.
2768 * write.c (write_relocs): If a reloc is against an undefined
2769 symbol equated to another symbol, change the reloc to be against
2771 * config/obj-coff.c (do_relocs_for): Likewise.
2773 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2776 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2778 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2779 computer is PowerPC.
2781 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2783 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2784 mentioned in the eabi.
2786 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2788 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2789 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2791 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2793 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2795 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2797 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2798 as a section it is ok to have unadorned -mrelocatable pointers in.
2800 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2802 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2805 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2807 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2808 dependent section attributes can be handled.
2810 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2811 macros to add support for exclude section flag and ordered section
2814 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2815 functions to add support for exclude section flag and ordered
2818 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * subsegs.c (section_symbol): Don't try to look up the section
2821 symbol in the hash table. It should be possible to have a symbol
2822 with the same name as a section, but no connection to it.
2824 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2825 From James Carlson <carlson@xylogics.com>.
2827 * expr.c (operand): Skip whitespace after a close parenthesis.
2828 From James Carlson <carlson@xylogics.com>.
2830 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2832 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2833 as_warn_where for relocation overflow.
2834 (parse_reg): Accept register name only if next character is
2837 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2839 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2840 addresses for static variables.
2842 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2844 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2845 and xgot give the old toc16 relocation.
2846 (md_apply_fix3): Support all GOT relocations.
2848 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2850 * config/tc-mips.c (load_address): Correctly handle a constant in
2851 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2853 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2855 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2856 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2857 (build_Mbytes): Handle REG_B.
2859 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2861 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2863 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2865 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2867 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2869 * config/obj-coff.c (write_object_file): Set the s_align field to
2870 the number of bytes, rather than to the power of 2.
2872 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2874 * Makefile.in (DISTCLEAN_HERE): New variable.
2875 (distclean): Use it.
2876 (maintainer-clean): Depend upon clean-here rather than clean,
2877 distclean, and clean-info. Run make maintainer-clean in doc.
2878 Remove files listed in DISTCLEAN_HERE.
2879 * doc/Makefile.in (maintainer-clean realclean): Split out from
2880 distclean. Depend upon clean-info and distclean.
2882 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2884 * mac-as.r: Fix copyright and version strings.
2885 (cfrg): Use PROG_NAME instead of literal name.
2887 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2889 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2891 * config/tc-a29k.h (tc_unrecognized_line): Define.
2892 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2893 (md_operand): Handle a29k style local dollar labels.
2895 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2897 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2899 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2901 * read.c (s_fill): If md_flush_pending_output is defined, call
2904 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2906 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2907 Treat rs_align_code like rs_align.
2909 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2911 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2912 converting an absolute address into a PC-relative one.
2914 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2916 * mpw-config.in: Don't always use te-generic.h for emulation.
2917 (powerpc-apple-macos): Use emulation te-macos.h.
2919 (mips-gm-magic): New configuration.
2921 * mpw-make.sed (install, install-only): Edit in Mac-specific
2924 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2926 * configure.in: Improve message about unsupported ELF targets.
2927 * configure: Rebuild.
2929 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2930 pattern is zero. From Manfred Hollstein.
2932 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2934 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2935 the various idata sections, we check the name on the .section pseudo.
2937 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2939 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2940 add section's paddr to add_number; compatibility to native as and
2943 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2945 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2947 * hash.c (struct hash_entry): Moved here...
2948 * hash.h (struct hash_entry): ...from here.
2950 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2951 if it's already known to be null.
2953 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2955 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2956 bit relocs converted to PC relative relocs. This turned out to
2957 add the offset from the beginning of .text twice.
2959 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2961 * stabs.c (s_stab_generic): In 's' case, free string from
2964 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2966 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2969 * subsegs.h (segment_info_type): Make bitfields unsigned.
2971 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2972 and move them together. On most systems this will reduce the
2973 structure size by one word.
2974 (operatorT): Define O_max.
2975 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2978 * read.c (pop_insert): Print error returned by hash table
2981 * as.c (dump_statistics): Split out from main; dump some hash
2982 table stats and target-specific stats.
2983 (start_time): No longer automatic to main.
2984 (main): Set file-level start_time and call dump_statistics at
2985 exit. Exit by calling xexit.
2986 (show_usage): Make --statistics description less specific.
2987 * subsegs.c (subsegs_print_statistics): New function.
2988 * write.c (write_print_statistics): New function.
2989 (n_fixups): New static variable.
2990 (fix_new_internal): Increment it.
2991 * read.c (read_print_statistics): New function.
2992 * read.h (read_print_statistics): Declare.
2993 * symbol.c (symbol_print_statistics): New function.
2994 * symbol.h (symbol_print_statistics): Declare.
2995 * hash.c (hash_print_statistics): New function.
2996 * hash.h (hash_print_statistics): Declare.
2997 * config/tc-i386.c (i386_print_statistics): New function.
2998 * config/tc-i386.h (i386_print_statistics): Declare.
2999 (tc_print_statistics): New macro.
3000 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3003 * hash.c (DELETED): Rewrite to use a valid but unique address.
3004 (START_POWER): Reduce to 10.
3005 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3006 Add new values for counting strcmp calls.
3007 (GROW_FACTOR): New macro.
3008 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3010 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3011 (hash_new): Use FULL_VALUE.
3012 (struct hash_control): Definition moved here.
3013 (hash_code): Don't mask to low bits.
3014 (hash_ask): Mask returned hash code here. Check hash value before
3015 calling strcmp; count strcmp calls.
3016 * hash.h (struct hash_control): Declare, don't define, here.
3017 (HASH_STATLENGTH): Deleted.
3018 (struct hash_entry): Add field for hash code.
3019 (hash_say, hash_apply): Don't declare.
3021 * hash.c (destroy): Return void.
3022 (applicatee): Ditto.
3023 (main): Fix declarations.
3024 (hash_apply): Return void. Argument `function' returns void. Put
3025 inside "#ifdef TEST".
3026 (hash_say): Define only if TEST is defined.
3027 * hash.h (hash_apply, hash_say): Declarations deleted.
3029 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3031 * configure: Rebuild with autoconf 2.7.
3033 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3035 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3036 * configure: Rebuild with autoconf 2.6.
3038 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3040 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3041 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3043 (ppc_frob_file): Remove.
3044 * config/tc-ppc.h (tc_frob_file): Don't define.
3045 (ppc_frob_file): Don't declare.
3047 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3049 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3050 * config/alpha-opcode.h: Include one-operand variants of jmp and
3053 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3054 with te-delta.h in 8.3 file systems.
3055 * configure.in: Adjusted.
3057 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3059 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3061 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3063 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3065 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3067 Version 2.6 released.
3068 * Makefile.in (VERSION): Updated to 2.6.
3070 * config/obj-coff.c (write_object_file): Change use of md_do_align
3071 to pass a pointer rather than a fill value, to match other uses.
3073 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3075 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3077 * as.c (main): Move md_end call to just after call to
3078 perform_an_assembly_pass. Delete cpu-specific code here.
3079 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3080 * config/tc-arm.c (md_end): Unused function deleted.
3081 * config/tc-ns32k.c (md_end): Ditto.
3083 * config/tc-i386.c (i386_align_code): New function, moved here
3084 from HANDLE_ALIGN macro.
3085 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3087 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3089 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3092 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3094 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3095 multi-byte nops to avoid changing gcc. The necessary gcc change
3096 might break old assemblers.
3098 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3100 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3101 generate optimal multi-byte nop instructions for ".align n"
3102 ".align n,0x90", and aligns requiring more than 15 bytes of
3103 padding still generate multiple 0x90's as before.
3105 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3107 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3109 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3111 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3112 * configure: Update.
3113 * mpw-make.sed: Reorder commands to make sed happier.
3114 * config/te-macos.h: New file.
3115 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3117 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3119 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3120 conditional branches.
3121 (md_apply_fix): Likewise.
3123 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3125 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3126 generate a reloc which the linker will not handle correctly. Fix
3127 overflow checking--R_IREL is 18 bits, not 17.
3129 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3131 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3132 from a PC relative reloc if TC_A29K.
3134 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3135 code depends upon it.
3137 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3138 $extend. Based on code from Eric Freudenthal
3139 <freudenthal@nyu.edu>.
3140 * config/tc-a29k.h (LEX_DOLLAR): Define.
3141 * read.c (LEX_DOLLAR): Define if not defined.
3142 (lex_type): Use LEX_DOLLAR.
3144 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3146 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3149 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3151 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3153 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3155 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3156 used only by "dlltool.c".
3158 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3160 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3161 (md_pseudo_table): Don't define "extern".
3163 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3165 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3167 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3169 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3171 * macro.c (macro_expand_body): Don't warn about == with a
3172 nonexistent parameter, in case it is in a comment field.
3174 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3176 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3177 set, even if macro_alternate is set.
3178 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3179 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3180 the token unless it ended in '@'.
3181 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3182 * doc/c-a29k.texi: Document macro usage on A29K.
3184 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3188 (install_operand): Likewise.
3190 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3192 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3194 * configure.in (m88k-motorola-sysv*): New target.
3195 * configure: Rebuild.
3196 * config/te-delta88.h: New file.
3197 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3199 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3200 (md_do_align): Define.
3201 * config/tc-m88k.c: Include "subsegs.h".
3202 (m88k_do_align): New function.
3204 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3205 (COFF_NOLOAD_PROBLEM): Define.
3206 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3208 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3210 * config/tc-i386.c (md_assemble): For a jump instruction with
3211 non-constant target, require 7 available bytes in the current
3214 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3216 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3219 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3221 * configure.in (alpha-*-linux*): Use ecoff.
3222 * configure: Rebuild.
3223 * ecoff.c (ecoff_directive_extern): New function.
3224 (ecoff_directive_weakext): New function.
3225 (ecoff_build_symbols): Handle weak symbols.
3226 (ecoff_setup_ext): Likewise.
3227 (ecoff_frob_symbol): Warn about weak common symbols.
3228 * ecoff.h (ecoff_directive_extern): Declare.
3229 (ecoff_directive_weakext): Declare.
3230 * symbols.c (S_IS_WEAK): New function.
3231 * symbols.h (S_IS_WEAK): Declare.
3232 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3234 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3237 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3241 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3242 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3243 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3244 * config/obj-coff.c (coff_frob_symbol): Don't call
3245 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3246 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3249 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3250 (ppc_stab_symbol): New static variable.
3251 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3252 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3253 sy_tc.real_name to the stab string.
3254 (ppc_bc, ppc_ec): New static functions.
3255 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3257 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3259 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3262 * input-scrub.c (input_scrub_push): Reset sb_index.
3264 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3266 * listing.c (listing_newline): Don't create a frag in the absolute
3269 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3272 (ppc_csect): Move most of the code to ppc_change_csect, and call
3274 (ppc_change_csect): New static function, taken from ppc_csect.
3275 (ppc_section): New static function.
3276 (ppc_saw_abs): New static varable.
3277 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3278 a symbol has no csect.
3279 (ppc_adjust_symtab): New function.
3280 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3281 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3283 * write.c (write_object_file): If tc_adjust_symtab is defined,
3284 call it just before the call to obj_adjust_symtab.
3286 * symbols.c (symbol_find_or_make): Change name to be const.
3287 * symbols.h (symbol_find_or_make): Update declaration.
3289 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3291 * doc/as.texinfo (Align): Mention SH.
3292 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3294 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3295 (Z8000 Directives, even): Don't give numeric align value, instead
3298 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3300 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3303 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3305 * Makefile.in (diststuff): Also make info.
3306 (maintainer-clean realclean): Also make clean-info.
3308 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3310 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3311 (pa_subspace): For ".nsubspa", always create a new subspace
3312 with the given attributes, even if one already exists with the
3315 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3317 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3318 TC_FORCE_RELOCATION, taking an additional section argument. If
3319 the section of the target symbol is not the same as the current
3320 section, always force the relocation to be used.
3321 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3323 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3324 md_pcrel_from function, taking an additional section argument.
3325 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3327 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3328 older TC_FORCE_RELOCATION if not defined.
3329 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3330 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3331 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3332 TC_FORCE_RELOCATION.
3334 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3336 * input-scrub.c (as_where): Set name to null pointer if we don't
3338 * messages.c (identify): Only print filename if non-null.
3339 (as_show_where): Ditto, for line number too.
3340 (as_warn_internal, as_bad_internal): Ditto.
3342 * input-file.c (input_file_open): If the input file can't be
3343 opened, consider it an error.
3345 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3347 * config/tc-mips.c: Added mips_4100 control, and support for
3348 accepting the 4100 as a MIPS architecture variant (md_begin,
3349 macro_build, mips_ip, md_parse_option). Adding suitable
3350 command-line OPTIONs, and updating the help text (md_show_usage).
3352 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3354 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3355 BFD_ASSEMBLER is defined.
3357 * Use one active frag and one obstack per frag chain:
3358 * frags.c (frags): Variable deleted.
3359 (frag_alloc): New function.
3360 (frag_grow, frag_more, frag_variant, frag_now_fix,
3361 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3363 (frag_new): Ditto. Verify that frch_last and frag_now match on
3364 entry and exit, and that old frag_now has non-zero type. Replace
3365 "know" uses with "assert". Use frag_alloc instead of mucking with
3367 * frags.h (frags): Declaration deleted.
3368 * subsegs.h (struct frchain): Add new field frch_frag_now.
3369 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3371 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3372 give it any stricter alignment than frchainS structures need. Do
3373 not initialize frags obstack. Set frag_now to point to
3374 dummy_obstack. Initialize absolute_frchain.
3375 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3376 field of frchainS. Don't create new frags on section switch, and
3377 use frag_alloc when creating a new frag chain. For absolute
3378 section, set frchain_now to absolute_frchain. Verify that
3379 frch_last and frag_now match on entry and exit. Initialize
3380 per-chain obstack, and under gcc, set required alignment to that
3381 needed by fragS structure.
3383 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3385 * stabs.c (get_stab_string_offset): Only copy input string if a
3386 fresh copy is needed, not if the section already exists.
3387 (s_stab_generic): Cache stab section name to bypass lookups, since
3388 usually it will match. Could be made faster still by changing the
3389 memory allocation rules.
3390 (s_xstab): Cache section name to bypass repeated string
3393 * frags.c (frag_new): Deleted register declarations.
3395 * listing.c (frag_now): Don't declare.
3397 * as.c (chunksize): New variable.
3398 (debug_memory): New variable.
3399 (main): If debug_memory is set, reduce chunksize and
3401 * as.h (chunksize): Declare it.
3402 * read.c (read_begin): Use it.
3404 * config/tc-alpha.c (md_shortopts): Include 'g'.
3405 (md_parse_option): Ignore it.
3407 * Makefile.in (distclean): Remove Makefile and config.status from
3408 testsuite directory.
3409 (clean-here): Don't delete testsuite. Instead, delete only the
3410 files within it that would be generated by running tests.
3412 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3413 frag_now_fix instead of accessing obstack info directly.
3414 * config/tc-arm.c (s_ltorg): Ditto.
3415 (md_assemble): Ditto.
3417 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3420 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3422 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3423 chain after parsing value expression, if any, to avoid separating
3424 continued .stabs lines.
3426 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3428 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3429 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3431 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3433 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3434 -mcom support and PPC_OPCODE_ANY for -many.
3435 (md_parse_option): Ditto.
3437 (md_begin): For duplicate instructions, print all duplicates
3440 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3442 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3443 common mode operation.
3444 (md_show_usage): Add -mcom to usage message.
3446 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3448 * expr.c (op_rank): Add O_symbol_rva.
3449 * expr.h (operatorT): Add O_symbol_rva.
3450 * read.c (cons_worker): Set O_symbol_rva when necessary.
3451 * write.c (fix_new_exp): Understand O_symbol_rva.
3453 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3455 * config/tc-mips.c: Correct s_cons arguments. From Michael
3456 Joosten <joost@ori.cadlab.de>.
3458 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3460 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3461 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3462 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3464 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3465 make non-static. Change all users.
3466 * config/obj-coff.h (coff_n_line_nos): Declare.
3468 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3470 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3472 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3474 * config/obj-elf.c (obj_elf_common): Convert specified byte
3475 alignment to power of two. Set size of local bss symbol.
3477 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3479 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3481 * sb.c, macro.c: Decide whether to include <string.h> or
3482 <strings.h> just as as.h does.
3484 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3486 * Makefile.in (site.exp): Fix setting of $srcdir.
3488 * config/tc-arm.c (md_atof): Fix little-endian output.
3489 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3492 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3494 * doc/as.texinfo: Split out the NS32k family documentation,
3495 despite its being commented out for now.
3496 * doc/c-ns32k.texi: New file.
3498 * sb.c, macro.c: Include string.h.
3500 * Makefile.in (comparison): Only check *.o; we don't care if
3501 timestamps inserted by the native linker differ.
3503 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3504 if alignment stricter than 4 bytes is requested; in that case,
3505 align to a 4-byte boundary first.
3507 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3509 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3510 uninitialized" warning for `Max_Source_Offset'.
3512 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3514 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3515 qualifiers and detect errors if present.
3516 (md_assemble): Add call to parse_toc_entry. Also added some support
3517 for the [tocv] qualifier.
3518 (ppc_pe_tocd): New function to support data in the toc section.
3520 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3525 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3527 * config/tc-m68k.c (isword): Accept all values from -65536 to
3528 +65535, so ~VAL will not be rejected.
3530 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3531 skip characters after the pseudo-op.
3533 * read.c (get_line_sb): Don't look past buffer_limit.
3534 (s_include): In MRI mode, skip characters after the file name.
3536 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3538 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3539 periods in register names.
3541 For older changes see ChangeLog.1.
projects / deliverable / binutils-gdb.git / blob