1 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5 (RELAX_MIPS16_USER_SMALL): Define.
6 (RELAX_MIPS16_USER_EXT): Define.
7 (mips16_small, mips16_ext): New static variables.
8 (append_insn): Pass mips16_small and mips16_ext to
10 (mips16_ip): Set mips16_small and mips16_ext.
11 (mips16_immed): Don't check mips16_autoextend.
12 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
14 * write.c (write_relocs): Print an error for an out of range
15 fixup, rather than calling abort.
17 * as.c (main): Unlink the output file if there are errors while
18 generating the fixups.
20 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
22 * config/tc-mips.c (mips16_extended_frag): Don't call
24 (md_convert_frag): Call resolve_symbol_value before calling
25 S_GET_VALUE, and don't add in the frag address.
27 * config/tc-mips.c (mips16_immed): Add file and line parameters,
28 and use them when reporting errors. Change all callers.
30 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
32 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
33 Remove '$' prefixing for registers.
36 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
38 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
39 is initialized before using it.
40 (d10v_cleanup): No longer uses its argument, so make it void.
42 * config/tc-d10v.h (d10v_cleanup): Change prototype.
45 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
47 * write.c (fixup_segment): Don't discard the symbol for a PC
48 relative fixup to an absolute symbol.
51 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
53 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
54 with multiple sections.
57 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
59 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
60 no-mips-16 to no-mips16.
61 (s_mipsset): Accept .set mips16 and .set nomips16.
63 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
65 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
66 argument, and check for +/- constant following the suffix, folding
67 it into the expression.
68 (ppc_elf_cons): Change ppc_elf_suffix calls.
70 (shlib): Replace boolean mrelocatable with enumeration shlib.
71 (md_parse_option): Discriminate between PIC style shared libraries
73 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
76 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
78 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
79 change the comment characters.
81 * config/tc-ppc.c (comment_chars): Delete in favor of
83 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
85 (ppc_comment_chars): Select appropriate comment chars by default.
86 (msolaris): New flag for -m{,no-}solaris.
87 (md_parse_option): Recognize -K pic. Add support for
89 (md_show_usage): Update.
90 (md_begin): Do not set ELF flags if Solaris.
91 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
92 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
94 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
96 * as.c (main): Correct handling of flag_always_generate_output.
98 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
100 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
101 fx_offset, not fx_addnumber.
103 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
106 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
108 * config/tc-i386.c: Correct misspelling: balenced to balanced.
110 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
112 * config/tc-mips.c (md_section_align): Check for an alignment of
113 4, not an alignment of 16. Corrects August 7 patch.
115 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
117 * configure, conf.in: Rebuild with autoconf 2.12.
119 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
120 alignment is specified.
122 Add support for mips16 (16 bit MIPS implementation):
123 * config/tc-mips.c: Extensive additions for mips16 support, not
125 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
126 (insn_uses_reg): Change last parameter to an enum.
127 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
128 (md_relax_frag): Define as mips_relax_frag.
129 (mips_relax_frag): Declare.
130 (struct mips_cl_insn): Add use_extend and extend fields.
131 (tc_fix_adjustable): Define.
132 * config/obj-elf.h (S_GET_OTHER): Define.
133 (S_SET_OTHER): Define.
135 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
137 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
138 o and p operand specifiers.
140 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
142 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
143 (relax_segment, case rs_org): Move code inside braces. Move locals
144 target,after inside too.
145 (relax_segment, case rs_machine_dependent): Guts moved to ...
146 (relax_frag): New function.
147 Call md_prepare_relax_scan if defined.
148 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
151 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
153 * config/tc-mn10300.c (address_registers): Use '$' as register
154 prefix instead of '%'.
155 (data_registers, other_registers, md_assemble): Likewise.
157 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
158 (data_registers, other_registers, md_assemble): Likewise.
160 * config/tc-mn10300.c (md_assemble): Correctly determine the
161 correct location and type for each relocation.
162 (md_pcrel_from): Simplify.
164 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
167 converted into branch around branch.
169 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
171 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
172 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
174 * config/tc-mn10300.c (md_begin): Set linkrelax.
175 (md_assemble): Create fixups as needed.
176 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
179 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
181 * config/tc-d10v.c (parallel_ok): When automatically converting
182 serial ops to parallel, do not consider a branch as the first
186 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
188 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
190 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
192 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
194 (check_operand): Likewise.
197 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
199 * config/tc-d10v.c (parallel_ok): Branch and link instructions
201 (write_2_short): Call parallel_ok to check whether two short
202 instructions the user requested execute in parallel, can be
205 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
207 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
208 allow a branch and link in parallel with an exe instruction.
210 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
212 * doc/c-d10v.texi: Add info on @word modifier.
215 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
217 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
218 operands are assumed to be 32bits. Use "bits" field to hold the
219 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
220 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
223 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
224 of a MN10300_OPERAND_SPLIT operand by operand->shift.
226 * config/tc-mn10300.c (mn10300_insert_operand): Handle
227 MN10300_OPERAND_SPLIT.
229 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
231 * config/tc-mn10300.c (md_assemble): Insert operands into
232 the extension part of the instruction if necessary.
233 (mn10300_insert_operand): Accept pointer to extension word
234 argument. Make insn a pointer argument too. Return type
235 is now void. All callers changed.
237 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
239 * config/tc-mn10300.c (mn10300_insert_operand): Handle
240 repeated register operands.
242 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
244 * doc/as.texinfo: Added section on reporting bugs.
246 * config/tc-alpha.c: Change uses of void * to PTR. Change the
247 alpha_macro emit field to expect a const argument, and change the
248 arg field to be const. Fix some spacing to follow the GNU
251 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
253 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
254 (pca56) and 21264 (ev6) cpus.
255 (md_apply_fix): Private relocation types are now negative.
256 (alpha_force_relocation): Likewise.
257 (tc_gen_reloc): Likewise.
258 (emit_insn): Likewise.
259 (emit_ldXu): Do the right thing when the hardware can do byte insns.
260 (emit_stX): Likewise.
261 (emit_sextX): Likewise.
263 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
265 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
266 a symbol found in a reloc.
268 * symbols.c (resolve_symbol_value): Improve the error message if
269 an undefined symbol is used in an expression.
271 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
273 * doc/internals.texi: Rewrite, and add a lot of documentation.
274 * doc/Makefile.in (internals.info): New target.
277 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
279 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
280 against weak symbols.
282 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
284 * config/tc-v850.c (md_assemble): Don't lose for relaxable
287 * config/tc-v850.c (md_convert_frag): Make sure we insert the
288 fixup at the right address within the frag.
290 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
291 to an absolute value, instead increment it as needed.
293 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
294 * config/tc-v850.c: Fix some indention problems.
295 (md_relax_table): Define for D9->D99 branch displacement
297 (md_convert_frag): Do something useful instead of aborting.
298 (md_estimate_size_before_relax): Likewise.
299 (md_assemble): Note if the matching instruction has a relaxable
300 operand. If it does, allocate frag with frag_var and don't
305 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
307 * config/tc-d10v.h (md_cleanup): New function. This is needed to
308 write out any buffered instructions when a ".end" is found.
311 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
313 * read.c (read_a_source_file): New hook md_cleanup().
315 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
317 * write.c (fix_new_exp): Use make_expr_symbol to build an
318 expression symbol for a complex fixup.
321 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
323 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
324 hacks to improve parsing of complex hi, lo, zda, etc
326 (md_assemble): Don't demand and eat a trailing ')' after finding
327 a v850 relocation prefix. Sign extend the constant in a
328 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
330 (parse_cons_expression_v850): Don't eat a trailing ')' after
331 finding a v850 relocation prefix.
333 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
334 (TC_CONS_FIX_NEW): Likewise.
335 * config/tc-v850.c (parse_cons_expression_v850): New function.
336 (cons_fix_new_v850): Likewise.
338 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
341 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
343 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
344 for an unknown relocation type.
347 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
349 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
352 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
354 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
355 differently for movea & sst/sld insns.
359 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
361 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
365 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
367 * obj.h (struct format_ops): Add frob_file_after_relocs field.
368 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
369 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
370 frob_file_after_relocs field.
371 * config/obj-elf.c (elf_format_ops): Likewise.
372 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
375 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
377 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
378 specially if not ELF.
379 (md_apply_fix): Handle BFD_RELOC_64.
380 (tc_gen_reloc): Handle BFD_RELOC_64.
382 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
383 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
386 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
387 Don't check S_GET_OTHER.
389 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
391 * config/tc-mips.c (mips_ip): Accept an odd floating point
392 register with l.s or s.s.
394 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
396 (obj_aout_type): New static function.
398 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
400 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
403 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
405 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
406 and sdaoff expressions.
408 * write.c (fixup_segment): Don't add symbol value to addend if
410 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
413 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
414 (md_pcrel_from_section): Likewise.
415 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
417 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
419 * config/tc-v850.c (md_pcrel_from): Delete unused function.
420 (md_pcrel_from_section): New function.
421 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
424 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
426 * config/tc-mips.c (load_register): Add cast to offsetT when using
429 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
431 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
432 (elf_frob_file_after_relocs): ... here. New function.
433 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
434 * write.c (write_object_file): Call *frob_after_relocs after the
435 call to write_relocs.
437 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
439 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
440 symbol, as this messes up linking. Instead, expand the recursive call
441 inline and change up the appropriate bits to get the 0x8000 offset
444 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
446 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
447 two symbols in the same segment to be adjusted.
449 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
450 * configure: Rebuild.
452 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
454 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
456 (ppc_elf_validate_fix): Ditto.
457 (md_assemble): Ditto.
459 (ppc_pe_section): Ditto.
460 (ppc_frob_symbol): Ditto.
462 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
464 * config/mn10300.c (md_assemble): Pass an extra shift count
465 to mn10300_insert_operand based on the opcode format.
466 (mn10300_insert_operand): Accept and use extra shift count
469 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
470 formats rather than hard-coded constants.
472 * config/tc-mn10300.c (md_assemble): Format D5 instructions
473 are 7 bytes long. Write out instructions in big-endian format.
475 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
477 * config/tc-mn10300.c (md_assemble): Tweak further so
478 that all instructions are parsed correctly.
480 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
482 * as.h: Include libiberty.h.
483 (xmalloc, xrealloc): Don't declare.
484 * as.c: Don't include libiberty.h.
485 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
486 * config/tc-mips.c: Likewise.
487 * messages.c: Likewise.
488 (xstrerror): Don't declare.
491 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
493 * config/tc-mn10300.h (pre_defined_registers) Remove.
494 (system_registers, cc_names): Likewise.
495 (address_registers, data_registers, other_registers): New register
497 (register_name, system_register_name, cc_name): Remove.
498 (mn10300_reloc_prefix): Likewise.
499 (data_register_name): New function.
500 (address_register_name, other_register_name): Likewise.
501 (md_assemble): Rough cut at parsing operands. Remove lots of
503 (md_apply_fix3): Disable for now.
505 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
507 * config/tc-m68k.c (select_control_regs): New function, extracted
508 out of m68k_init_after_args.
509 (m68k_init_after_args): Use it.
510 (mri_chip): Use it here as well to update set of allowed control
513 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
515 * config/obj-elf.c (elf_begin): New function.
516 (obj_elf_section): Add the section symbol to the symbol table.
517 * config/obj-elf.h (obj_begin): Define.
518 (elf_begin): Declare.
519 * as.c (perform_an_assembly_pass): Call obj_begin if it is
522 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
524 * config/obj-coff.c (fixup_segment): Subtract the section address
525 from a PC relative reloc if TC_M68K.
527 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
529 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
530 .uaxword available even if not OBJ_ELF.
531 (md_atof): Remove unused local variable wordP.
533 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
535 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
536 for Matsushita MN10x00 support.
537 * configure.in: Recognize mn10x00-*-*
538 * configure: Rebuilt.
540 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
542 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
543 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
544 (load_expression): track clobbering of base reg before jmp/jsr.
545 (s_alpha_file): pass case_hack flags and source filename via
547 * tc-alpha.h (TC_CONS_FIX_NEW): define
549 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
551 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
552 * configure: Rebuild.
554 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
556 * read.c (s_macro): Warn if a macro has the same name as a
558 (s_space): In m68k MRI mode, align to a word boundary.
559 * macro.c (define_macro): Add namep parameter. Change all
561 * macro.h (define_macro): Update declaration.
563 * as.c (show_usage): Print bug report address.
564 (parse_args): Change version printing to match current GNU
566 * gasp.c (show_usage): Print bug report address.
567 (main): Change version printing to match current GNU standards.
569 * config/tc-m68k.c (init_table): Correct access control unit
570 register numbers. From Ken Rose <rose@netcom.com>.
572 * config/tc-alpha.c: Add some static function prototypes.
573 (alpha_macros): Move to top of file. Make static.
574 (alpha_num_macros): Move to top of file.
577 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
579 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
583 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
585 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
586 and just call sprintf_vma.
588 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
590 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
592 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
594 * read.c (float_cons): Call md_flush_pending_output if it is
598 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
600 * config/tc-d10v.c (md_operand): Created. Allows operands to
602 * config/tc-d10v.h (md_operand): Undefined.
605 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
607 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
608 (md_assemble): A fixup width of '3' means a 1 byte reloc.
610 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
612 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
613 reloc for the i960 for a reloc in the same section. This undoes
614 one of the two changes made Aug 19.
616 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
618 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
619 symbols to the position of the debugging information.
621 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
623 * expr.c (expr): Always use unsigned right shifts for >>.
625 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
627 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
628 slots when processing BL fixups.
630 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
631 on the first half of the instruction.
633 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
635 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
636 stabs expression, rather than giving an error.
638 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
641 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
643 * config/tc-mips.c (append_insn): Fill in the value for a constant
644 jump, rather than creating a reloc.
646 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-mips.c (append_insn): Don't swap an instruction which
649 sets a condition code with an instruction which uses a condition
651 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
654 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
655 (mips_ip): Give a better error message if the ISA level is wrong.
656 (md_parse_option): Recognize -mcpu=[v][r]5000.
658 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
660 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
662 (load_register): Ensure hi32 bits are not lost during lo32bit
663 processing. Fix shift offset that was overflowing into the next
664 instruction field. Add code to generate shorter sequences for
665 constants with a single contiguous seqeuence of ones.
668 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
670 * config/tc-d10v.c (d10v_dot_word): New function to support
671 "@word" with the word pseudo-op.
672 (md_apply_fix3): Cleanup and changes to support correct sizes
673 for 16 and 18-bit relocs.
676 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
678 * configure.in (sparc-*-aout): Set `em'.
679 * configure: Regenerated.
680 * config/te-sparcaout.h: New file.
681 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
682 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
683 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
684 (SPECIAL_CASE_{SETSW,SETX}): Define.
685 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
686 (md_begin): Delete setting of `target_big_endian'.
687 (output_insn): New function.
688 (md_assemble): Rewrite. Add `setx' support.
689 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
691 (md_atof): Add little endian support.
692 (md_number_to_chars): Likewise.
693 (md_apply_fix): Likewise.
694 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
695 (md_parse_option): Likewise.
696 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
698 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
700 * ecoff.c (ecoff_new_file): New function.
701 * ecoff.h (ecoff_new_file): Declare.
702 * config/obj-ecoff.h (obj_app_file): Define.
704 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
706 * config/tc-alpha.c (load_expression): Bias the .lit8 section
707 symbol by 32k so that our 16-bit signed offset can address the
708 entire chunk. Reported by <matt@lkg.dec.com>.
710 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
712 * config/tc-mips.c (load_register): Remove unused variable tmp.
714 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
716 * config/tc-mips.c (load_register): Remove unnecessary code that
717 was causing the high 32bits of 64bit constants to be lost.
720 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
722 * config/tc-d10v.c: Added changes to support function
723 pointers and "@word" syntax.
727 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
729 * config/tc-v850.c: Remove commented out and #if 0'd code.
730 (v850_reloc_prefix): Provide prototype.
731 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
733 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
734 (md_assemble): Add default to case statement.
736 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
738 * config/tc-v850.c (md_assemble): Compute size of the instrction
741 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
744 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
746 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
747 routines to fetch/store the updated instruction from/to memory.
748 (v850_insert_operand): If the operand has a specialized insert
751 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
753 * config/tc-v850.c (reg_name_search): Align calling convention to
754 be like identical function found in tc-ppc.c.
755 (get_reloc): Removed.
756 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
757 (md_assemble): emit fixups.
758 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
760 (md_apply_fix3): handle fixups/relocs.
761 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
764 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
767 * configure.in (sh-*-elf*): New target.
768 * config/tc-sh.h (TARGET_ARCH): Define.
769 (WORKING_DOT_WORD): Define.
770 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
771 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
772 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
773 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
774 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
775 (SUB_SEGMENT_ALIGN): Likewise.
776 (RELOC_32): Don't define.
777 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
778 (target_big_endian): Declare if OBJ_ELF.
779 (TARGET_FORMAT): Define if OBJ_ELF.
780 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
782 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
783 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
784 (struct sh_count_relocs): Define.
785 (sh_count_relocs): New static function, broken out of
786 sh_frob_file. Add BFD_ASSEMBLER code.
787 (sh_frob_section): Likewise.
788 (sh_frob_file): Call sh_frob_section.
789 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
790 call section_symbol rather than seg_info (seg)->dot.
791 (md_section_align): Add OBJ_ELF version.
792 (SWITCH_TABLE_CONS): Define.
793 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
794 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
795 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
797 (struct reloc_map): Define if not BFD_ASSEMBLER.
798 (coff_reloc_map): Likewise.
799 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
800 (tc_gen_reloc): New function if BFD_ASSEMBLER.
801 * write.c (write_relocs): Ifdef out fx_where test which triggers
802 inappropriately for SH ELF.
803 (write_object_file): Call tc_frob_file_before_adjust and
804 obj_frob_file_before_adjust if they are defined.
806 * write.c (write_object_file): Use BFD_RELOC_16, not
807 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
809 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
813 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
815 * config/tc-d10v.c (find_opcode): Fix problem with calculating
816 branch sizes in across sections.
820 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
822 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
825 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
827 * config/tc-v850.c (md_begin): Deal with end of opcode
832 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
834 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
835 the wrong opcode for cases like st2w where there are many forms
836 of the same instruction.
839 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
841 * expr.c (operand): If md_parse_name is defined, call it before
842 calling symbol_find_or_make.
843 * config/tc-ppc.h (md_parse_name): Define.
844 (ppc_parse_name): Declare.
845 * config/tc-ppc.c (reg_name_search): Add regs and regcount
847 (register_name): Update call to reg_name_search.
848 (cr_operand): New static variable.
849 (cr_names): New static const array.
850 (ppc_parse_name): New function.
851 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
852 cr_operand before calling expression.
854 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
856 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
857 hppa_gen_reloc_type call.
860 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
862 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
863 on addresses. Improved error messages.
864 * doc/c-d10v.texi: Added docs for register pairs.
866 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
868 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
872 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
874 * ecoff.c (init_file): Initialize fMerge to 1.
875 (add_file): Restore old file merging code, but only merge files if
877 (ecoff_directive_loc): Clear fMerge field of current file.
878 (ecoff_generate_asm_lineno): Likewise.
881 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
883 * doc/c-d10v.texi: Fix typo.
887 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
889 * config/tc-v850.c (md_assemble): Correct bit masking for
890 hi and lo expressions.
892 * config/tc-v850.c (md_assemble): Rough cut at demanding
893 "ep" or "r30" in sst and sld instructions.
894 (md_apply_fix3): Don't abort. Just warn that we don't
897 * config/tc-v850.c (CC_NAME_CNT): Define.
898 (cc_name): New function.
899 (md_assemble): Handle V850_OPERAND_CC correctly.
901 * config/tc-v850.c (md_assemble): Don't forget to initialize
904 * config/tc-v850.c (reg_name_search): Generalize to search
905 any given register table.
906 (register_name): Pass appropriate table and size to reg_name_search.
907 (system_register_name): New function.
908 (SYSREG_NAME_CNT): Define.
909 (md_assemble): Handle operands which are system registers.
911 * config/tc-v850.c (md_assemble): If we find a register, but the
912 opcode doesn't want a register, then we don't have a match.
913 (md_assemble): Get size of the instruction from the opcode table.
916 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
918 * configure.in: Set and substitute HLDENV.
919 * configure: Rebuild.
920 * Makefile.in (HLDENV): New variable.
921 (as.new): Use $(HLDENV).
923 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
924 if an array dimension is not known.
927 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
929 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
930 * doc/c-d10v.texi: Cleanup.
934 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
936 * config/tc-v850.c: New file.
937 * config/tc-v850.h: New file.
938 * configure (v850-*-elf): New target.
939 * configure.in (v850-*-elf): New target.
943 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
945 * doc/c-d10v.texi: New file.
946 * doc/all.texi: Added D10V stuff.
947 * doc/as.texinfo: Added D10V stuff.
949 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
951 * config/tc-d10v.c: All references to defined symbols should
952 now use the optimal instruction. .float and .double now work.
955 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
957 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
958 section address for the i960 as is done for the i386.
960 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
962 * mpw-config.in: Add wildcards for config matching, add mips-*-*
963 case, forward-include bfd/elf-bfd.h.
966 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
968 * config/tc-d10v.c: Add additional information to the opcode
969 table to help determinine which instructions can be done
973 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
975 * config/tc-arm.c: Major changes to add Thumb support, with lots
976 of change input from <rearnsha@armltd.co.uk>.
977 Reverted to INSN_SIZE macro, rather than insn_size variable.
978 (insns): Added ARM "bx" instruction support.
979 (tinsns): Added Thumb instruction definition structure.
980 (arm_tops_hsh): Added hash structure for Thumb opcodes.
981 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
982 (opcode_select,s_arm,s_thumb,s_code): Added.
983 (decode_shift): Allow upper-case RRX.
984 (do_ldst): Simpler halfword support.
985 (do_ldmstm): Improved.
986 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
987 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
988 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
989 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
990 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
992 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
993 (md_parse_option): Add support for -mthumb.
994 (md_show_usage): Updated to reflect new command line option.
995 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
996 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
997 fragment information to be held.
999 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1001 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1002 non-null, but is a constant.
1003 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1004 so that error reporting will work correctly.
1006 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1008 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1009 against weak symbols.
1011 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1013 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1014 (ppc_force_relocation): Declare if OBJ_XCOFF.
1015 * config/tc-ppc.c (ppc_force_relocation): New function if
1018 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1023 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1025 * config/tc-d10v.c: Fix problem with relocs.
1028 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1030 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1031 with nops if not in data_section or bss_section.
1033 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1035 Add support for openVMS/Alpha.
1036 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1037 * config/obj-evax.c: New file.
1038 * config/obj-evax.h: New file.
1039 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1041 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1042 defined. Add case for bfd_target_evax_flavour.
1043 * config/vms-a-conf.h: New file.
1044 * conf-a-gas.com: New file.
1045 * configure.in: Add target alpha-*-*vms*.
1046 * configure: Rebuild.
1047 * makefile.vms: New file.
1048 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1049 Don't call ffs on openVMS/Alpha.
1051 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1053 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1054 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1056 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1057 (NEED_DECLARATION_SBRK): New macro.
1058 * configure, conf.in: Rebuild.
1059 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1060 (strstr): Declare if NEED_DECLARATION_STRSTR.
1061 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1063 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1066 by a constant before entering the main switch. Reject attempts to
1067 apply an arithmetic function to non-absolute symbols, except for
1068 the special case of subtraction of two symbols in the same
1071 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1072 not to more than a 16 byte boundary.
1074 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1075 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1076 (tc_gen_reloc): If out of memory call as_fatal rather than
1077 assert. If no howto found, call as_bad_where rather than
1078 as_fatal. Change the error message slightly. Set howto to a
1079 non-NULL value in order to keep going.
1082 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1084 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1087 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1089 * config/tc-h8300.c (get_specific): New operand "size" derived
1090 from ".b", ".w" and ".l" extensions. All callers changed. If
1091 the base instruction has no operands, then use the size to
1092 determine which specific instruction to use.
1094 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1096 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1098 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1100 * config/tc-mips.c (md_section_align): Don't change addr if
1103 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1105 * config/tc-hppa.c: Revert yesterday's changes.
1108 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1110 * config/tc-d10v.c: Disable range checking on 16-bit values.
1113 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1115 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1116 not just the ones that don't match.
1119 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1121 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1124 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1126 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1127 pre-cursor to adding Thumb support. Also added cpu_variant flag
1128 information to each of the asm_flg structures.
1129 (md_parse_option): Updated ARM7 parsing to allow 't' for
1130 thumb/halfword support, aswell as 'm' for long multiply.
1131 (md_show_usage): Updated help message.
1132 (md_assemble): Check that instruction flags are applicated to the
1133 current cpu variant.
1134 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1135 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1136 signextension instructions.
1137 (do_ldst): Generate halfword and signextension variants if
1138 mnemonic flags match.
1139 (ldst_extend): Do not allow shifts in the offset field of halfword
1140 or signextension instructions.
1141 (validate_offset_imm): Provide check on halfword and signextension
1143 (add_to_lit_pool): Merge identical literal pool values.
1145 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1147 * config/tc-hppa.c (selector_table): Add 'E' selector.
1148 (cons_fix_new_hppa): Don't coke on e_esel.
1149 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1150 to help generate exception handling tables.
1151 (md_apply_fix): Don't try to apply fixups with an e_esel
1153 (hppa_fix_adjustable): Fixups with e_esel selectors
1156 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1158 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1162 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1164 * config/tc-d10v.c: Added lots of error checking. Added hacks
1165 to support accumulator shifts.
1168 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1170 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1171 (S_CLEAR_EXTERNAL): Likewise.
1172 (S_SET_WEAK): Remove error; just let .weak override.
1175 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1177 * config/tc-d10v.c (md_assemble): Now handles multiline
1180 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1182 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1183 Added kludge for divs instruction. Fixed minor problem with
1184 multiple text sections.
1185 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1187 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1189 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1190 addresses to be right-shifted by 2.
1192 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1194 * config/tc-d10v.c: Many changes to get relocs working.
1195 (register_name): No longer creates a symbol for register names.
1196 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1197 (d10v_insert_operand): Now works correctly for either container.
1198 * config/tc-d10v.h (d10v_cleanup): Declare.
1201 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1204 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1206 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1208 * tc-alpha.c: Patches to track current minimum alignment to reduce
1209 the number of fragments created with frag_align.
1210 (alpha_current_align): New static variable.
1211 (s_alpha_text): Reset alignment to 0.
1212 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1213 (s_alpha_stringer, s_alpha_space): New functions.
1214 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1215 (alpha_cons_align): New function to replace both of them.
1216 (emit_insn): Only align if alpha_current_align is less than 2;
1217 reset alpha_current_align to 2.
1218 (s_alpha_gprel32): Likewise.
1219 (s_alpha_section): New function. Basically duplicate the other
1220 alpha section change hooks. Only define for ELF.
1221 (s_alpha_float_cons): Simplify alignment handling.
1222 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1223 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1224 Don't define the s_alpha_cons pseudo-ops. Do define
1225 s_alpha_stringer and s_alpha_space pseudo-ops.
1226 (alpha_align): Skip if less than current default alignment. Set
1228 * tc-alpha.h (md_flush_pending_output): Remove.
1229 (md_cons_align): Add.
1231 * tc-alpha.c: Add oodles of function description comments.
1232 (md_bignum_to_chars): Remove; there are no callers.
1233 (md_show_usage): Mention some more variants.
1235 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1237 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1238 * configure.in (sparc-*-sysv4*): New target.
1239 * configure: Rebuild.
1241 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1242 uaxword to use s_uacons.
1243 (sparc_no_align_cons): New static variable.
1244 (s_uacons): New static function.
1245 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1248 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1250 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1251 5 with regard to shared libraries.
1252 * configure: Rebuild.
1254 * config/tc-m68k.c (m68k_ip): Use the correct length when
1255 allocating space for the unsupported architecture error message.
1258 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1260 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1262 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1264 * config/tc-d10v.c: New file.
1265 * config/tc-d10v.h: New file.
1266 * configure (d10v-*-elf): New target.
1267 * configure.in (d10v-*-elf): New target.
1270 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1272 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1274 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1276 * config/tc-alpha.c (alpha_align): Change fill parameter
1277 to a pointer. Take NULL as 0 or nop depending on section. Change
1279 (s_alpha_align): Rename local variables.
1281 * doc/as.texinfo (.align): Document action of omitted
1284 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1287 when an unsupported PC relative reloc is seen, rather than calling
1290 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1291 Instead, check state when '#' comment is seen.
1293 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1295 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1297 (tc_gen_reloc): If fixup was changed to be PC relative, change
1298 reloc type accordingly. Use name of reloc in error message.
1300 * as.h: Don't define const or volatile.
1301 * flonum.h: Don't define const.
1303 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1304 if fx_pcrel is set. Correct setting the addend case in the
1305 OBJ_ELF case (from Andreas Schwab
1306 <schwab@issan.informatik.uni-dortmund.de>).
1307 (md_show_usage): Correct -mfc5200 to -m5200.
1309 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1311 * doc/c-m68k.texi: Document -m5200 flag.
1312 * doc/as.texinfo: Likewise.
1314 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1317 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1319 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1320 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1322 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1324 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1326 * Released binutils 2.7.
1328 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1330 * config/tc-mips.c (mips_ip): Only perform range check when
1331 dealing with O_constant expressions.
1333 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1335 * m68k-parse.h (m68k_register): Add new coldfile control
1338 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1339 array of control registers for the coldfire.
1340 (cpu_of_arch): Added mcf5200.
1341 (archs): Added mcf5200.
1342 (init_table): Add new control registers.
1343 (m68k_ip): Added support for new control registers.
1344 (m68k_init_after_args): Likewise.
1346 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1348 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1350 * read.h (is_it_end_of_statement): Declare.
1351 * read.c (is_it_end_of_statement): Remove declaration.
1353 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1355 (md_assemble): Fix handling of @l with an unsigned constant. Add
1356 default case to reloc switch.
1358 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1360 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1361 * ecoff.c (last_lineno): New static variable.
1362 (add_procedure): Set last_lineno.
1363 (ecoff_directive_loc): Likewise.
1364 (ecoff_generate_asm_lineno): Likewise.
1365 (ecoff_fix_loc): New function.
1366 * ecoff.h (ecoff_fix_loc): Declare.
1367 * config/tc-mips.c (append_insn): When inserting nops, and using
1368 ECOFF debugging, call ecoff_fix_loc.
1370 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1372 * config/tc-h8300.c (build_bytes): If an operand type is
1373 marked as SRC_IN_DST retrieve it from the "destination" op.
1375 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1377 * configure.in (arm-*-riscix*): Set emulation to riscix.
1378 * configure: Rebuild.
1379 * config/te-riscix.h: New file to define TE_RISCIX.
1381 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1383 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1385 * Makefile.in (config.status): Just run config.status as other
1388 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1390 * mpw-config.in (TARGET_OS): Add definition to conf.
1392 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1394 * config/tc-mips.c (append_insn): Parenthesize
1395 cop_interlocks expressions.
1397 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * listing.c (listing_print): Close the listing file if it is not
1400 stdout. Close the other files opened for the listing.
1402 * config/tc-sparc.h (md_cons_align): Define.
1403 (sparc_cons_align): Declare.
1404 (HANDLE_ALIGN): Define.
1405 (sparc_handle_align): Declare.
1406 * config/tc-sparc.c (sparc_cons_align): New function.
1407 (sparc_handle_align): New function.
1408 * read.c (cons_worker): Call md_cons_align if it is defined.
1410 * as.h (struct frag): Add fr_file and fr_line fields.
1411 * frags.c (frag_new): Set fr_file and fr_line.
1412 (frag_var): Likewise.
1413 (frag_variant): Likewise.
1415 * as.h (struct frag): Remove unused align_mask and align_offset
1418 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1419 From <uddeborg@carmen.se>.
1421 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1423 * configure.in (mips-*-osf*): New target.
1424 * configure: Rebuild.
1426 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1428 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1430 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1431 between co-processor comparisons and branches for the VR4300.
1433 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1435 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1436 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1438 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1439 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1440 includedir): Use autoconf set values.
1443 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1445 * listing.c (listing_eject): Don't do anything if listing is 0.
1446 (listing_list): Likewise.
1447 (listing_source_line): Likewise.
1448 (listing_title): Don't save title if listing is 0.
1449 (listing_source_file): Check listing rather than listing_tail.
1451 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1452 using shared libraries.
1453 * configure: Rebuild.
1455 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1457 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1458 absolute expression if a relocation type was specified.
1460 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1462 * configure.in: Add support for *-*-rtems* configurations.
1463 * configure: Rebuild.
1465 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1467 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1468 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1469 opcodes library for alpha.
1470 * configure: Rebuild with autoconf 2.10.
1471 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1472 use new opcode table.
1473 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1474 (LOCAL_LABEL): Define differently if OBJ_ELF.
1475 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1476 * config/alpha-opcode.h: Remove.
1477 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1478 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1479 include/opcode/alpha.h rather than config/alpha-opcode.h.
1481 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1484 relocation symbol was not resolved.
1485 * config/obj-coff.c (do_relocs_for): Likewise.
1487 * write.c (adjust_reloc_syms): Refetch the symbol section after
1488 calling S_GET_VALUE, since it may have changed.
1490 * expr.c (struct expr_symbol_line): Define.
1491 (expr_symbol_lines): New static variable.
1492 (make_expr_symbol): Add entry to expr_symbol_lines.
1493 (expr_symbol_where): New function.
1494 * expr.h: Use extern on function declarations.
1495 (expr_symbol_where): Declare.
1496 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1497 rather than printing the meaningless name of an expression
1500 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1502 * config/tc-i386.c (md_number_to_chars): Deleted.
1503 * config/tc-i386.h (md_number_to_chars): New macro.
1505 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1507 (load_symbol_address, load_expression): Use build_mem.
1508 (build_operate): New function.
1509 (emit_addq_r): Use it.
1511 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1513 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1515 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1517 * config/tc-vax.h (NOP_OPCODE): Define.
1519 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1521 * config/obj-vms.h (S_IS_COMMON): Define.
1522 (S_IS_LOCAL): Check for \002 as well as \001.
1523 (LONGWORD_ALIGNMENT): New macro.
1524 (SUB_SEGMENT_ALIGN): Use it.
1526 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1528 * config/vms-conf.h: Reconcile with conf.in.
1530 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1535 * doc/as.texinfo: Document that any number of hex digits can
1538 * as.c (struct defsym_list): Define.
1539 (defsyms): New static variable.
1540 (parse_args): Just put --defsym arguments on defsyms list, rather
1542 (main): Define defsyms after output file is created.
1544 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1545 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1547 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1548 insn_error rather than calling check_absolute_expr.
1550 * as.c (emulation_name): Remove unused static variable.
1551 (default_emul_bfd_name): Add return NULL to avoid warning.
1552 * ecoff.c (ecoff_stab): Remove unused variables name and
1554 * frags.c (frag_new): Remove unused variable tmp.
1555 * hash.c (hash_grow): Parenthesize + within <<.
1556 (hash_print_statistics): Use %lu, not %d, to print unsigned
1558 * messages.c: Include "libiberty.h".
1559 (fprint_value): Add cast to avoid printf warning.
1560 (sprint_value): Likewise.
1561 * read.c: Include "ecoff.h".
1562 (emit_expr): Add casts to avoid printf warnings.
1563 * read.h: Use extern for function declarations.
1564 (pop_insert): Declare.
1565 * stabs.c: Include "ecoff.h".
1566 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1567 former_last_fragP, and new_fragP.
1568 * subsegs.h (subsegs_print_statistics): Declare.
1569 * symbols.c (debug_verify_symchain): Change macro to discard
1571 * write.c (dump_section_relocs): Likewise.
1572 * write.h: Use extern for function declarations.
1573 (write_print_statistics): Declare.
1574 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1576 * config/e-mipself.c (mipself_bfd_name): Likewise.
1577 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1579 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1580 emit relocations against external symbols.
1582 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1583 message if bfd_reloc_type_lookup fails, rather than calling
1586 * config/tc-alpha.c (alpha_force_relocation): Add
1587 BFD_RELOC_12_PCREL to switch.
1589 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1591 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1592 TE_PE (Lfoo, not .Lfoo).
1594 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * read.c (s_fill): Don't warn about a zero repeat count.
1598 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1599 coprocessor register.
1601 * config/tc-i386.c (md_assemble): When checking the size of a
1602 register to set the size of an instruction, do a bitwise and with
1603 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1606 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1608 * config/tc-h8300.c (parse_reg): Tweak error messages.
1609 (build_bytes): Likewise.
1610 (skip_colonthing): Handle :32 suffix.
1611 (get_specific): Promote L_24 to L_32 if it makes a match.
1612 Don't always promote L_8 to L_16.
1613 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1615 * config/tc-h8300.c (Smode): New variable.
1616 (h8300hmode): Turn off Hmode.
1617 (h8300smode): New function. Turn on Smode and Hmode.
1618 (md_pseudo_table): New ".h8300s" pseudo-op.
1619 (parse_reg): Handle "exr" register.
1620 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1621 Handle "mach" and "machl" operands for ldmac.
1622 (get_specific): Handle "stm.l" and "ldm.l".
1623 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1624 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1627 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1629 * doc/as.texinfo: Reorder chapter of machine dependent options so
1630 that it is sorted by chip name.
1632 * doc/as.texinfo: Use consistant spelling of Vax.
1633 * doc/c-vax.texi: Likewise.
1635 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1637 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1639 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1640 (md_apply_fix): Likewise.
1641 (pa_try): New function.
1642 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1644 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1646 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1647 (pa_level): New function.
1649 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1651 * listing.c (listing_newline): Don't do anything if listing is 0.
1653 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1655 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1656 symbol_create, not symbol_new.
1658 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1660 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1661 absolute symbol unless TC_FORCE_RELOCATION returns true.
1663 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1665 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1666 the symbol to a pointer. Don't set previous_file_symbol.
1667 Simplify symbol list rearrangement.
1668 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1669 (coff_adjust_symtab): Don't check previous_file_symbol.
1671 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1673 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1675 (md_pseudo_table): Add ppc_elf_lcomm.
1677 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1680 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1681 (md_begin): Add digits to alt_notend_table.
1682 (md_parse_option): Make s a const pointer.
1684 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1685 (s_empty): New static function.
1687 * config/obj-coff.c (struct filename_list): Only define if not
1689 (filename_list_head, filename_list_tail): Likewise.
1690 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1691 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1692 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1693 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1694 remove the new symbol from the list.
1695 (obj_coff_endef, both versions): Call tag_insert even if there is
1696 an old symbol with the same name, if the old symbol does not
1698 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1699 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1700 symbol that will be moved to the end of the symbol list.
1701 (coff_adjust_section_syms): Always call section_symbol for .text,
1703 (coff_frob_section): Likewise. Also, remove unused variable
1706 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1707 manipulating frags directly.
1708 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1711 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1712 whether the next character is '*' before checking whether we are
1713 at the start of a line. Permit LINE_COMMENT_START to start a
1714 comment in state 1 (seen some whitespace) as well, to match the
1717 * gasp.c (do_align): Permit a fill value for .align.
1719 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1721 * read.c (next_char_of_string): Warn if a newline is seen in the
1722 middle of a string. Call bump_line_counters when appropriate.
1724 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1726 * symbols.c (colon): Use LOCAL_LABEL.
1728 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1730 * Makefile.in (install): Don't check to see if tooldir exists.
1731 Make $(tooldir) and $(tooldir)/bin.
1733 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1735 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1738 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1741 insn_error. Don't put the string "ERROR" in insn_error. Set
1742 insn_error rather than calling as_warn for an unsupported opcode.
1744 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1746 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1747 before permitting -64.
1748 * output-file.c (output_file_create): Remove duplicate
1751 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1753 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1754 section rather than a .reginfo section.
1755 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1758 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1759 bit value with the high bit set.
1761 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1763 * read.c (s_lcomm): Set section flags for .sbss section.
1765 * config/tc-mips.c (mips_64): New static variable.
1766 (mips_target_format): If mips_64, return elf64 targets rather than
1768 (md_longopts): Add "32" and "64".
1769 (md_parse_option): Handle -32 and -64.
1770 (md_show_usage): Mention -32 and -64.
1771 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1774 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1776 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1777 for Solaris compatibility.
1779 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1780 .stabd with 4 arguments into a .stabn.
1782 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * config/tc-mips.c (macro): When passing X_add_number to
1785 macro_build, cast it to int first.
1787 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1789 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1790 created by emit_expr.
1792 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1793 as_perror rather than assert.
1795 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-mips.c (mips_ip): Mark sections created to hold
1798 floating point information as read only.
1800 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1802 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1804 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1806 * read.c (potable): Add .skip as a synonym for .space.
1808 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1809 4 arguments, providing the 4th argument is 0, to allow
1810 compatibility with the Solaris assembler.
1812 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1814 * config/tc-sh.h (struct sh_segment_info_type): Define.
1815 (TC_SEGMENT_INFO_TYPE): Define.
1816 (sh_frob_label): Declare.
1817 (tc_frob_label): Define.
1818 (sh_flush_pending_output): Declare.
1819 (md_flush_pending_output): Define.
1820 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1821 reloc before the instruction if necessary.
1822 (sh_frob_label): New function.
1823 (sh_flush_pending_output): New function.
1824 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1825 when looking for the reloc for the target of .uses.
1826 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1827 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1829 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1830 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1831 the absolute symbol.
1833 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1834 TC_SEGMENT_INFO_TYPE is defined.
1836 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1838 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1839 matches the register size.
1841 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1843 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1845 (do_relocs_for): Likewise.
1846 (fixup_segment): Don't just quit if linkrelax is set. Try to
1847 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1850 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1852 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1853 relative relocations with -mrelocatable. Also allow unfixed
1854 relocs in .ex_shared.
1856 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1858 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1859 non-zero before assuming this is a long file name.
1860 (w_strings): Likewise.
1861 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1863 * config/obj-coff.c (w_strings): Move declaration of i inside
1864 #ifdef block which uses it.
1866 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1868 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1869 "relaxmode". Output relocs which identify various relaxing
1870 possibilities for mov.[bwl] instructions.
1871 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1873 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1875 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1876 (MD_APPLY_FIX3): Define.
1877 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1879 (md_apply_fix3): Renamed from md_apply_fix.
1880 If pcrel reloc and symbol is in different section, undo effects
1883 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1885 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1886 any reloc with an LR% or RR% field selector for SOM.
1888 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1893 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1895 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1897 (yank_symbols): Likewise.
1899 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1901 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1902 BFD_ASSEMBLER, add name field.
1903 * config/obj-coff.c: Include "libiberty.h".
1904 (coff_header_append): Handle long section names.
1905 (crawl_symbols): Just use the name field for the symbol name,
1906 without worrying about null byte termination.
1907 (w_strings): Handle long section names.
1908 (write_object_file): Likewise. Also, use the name field, rather
1910 (obj_coff_add_segment): Permit long section names.
1911 (obj_coff_init_stab_section): Use the name field, rather than
1913 (adjust_stab_section): Likewise.
1914 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1916 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1917 (mem_fmt): Likewise.
1918 (md_apply_fix): Don't check fx_im_disp field.
1920 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1922 * configure.in: Add * after sparc*-*-vxworks.
1923 * configure: Rebuild.
1925 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1926 define it to comment_chars. Use tc_comment_chars rather than
1928 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1929 * config/tc-m68k.h (tc_comment_chars): Define.
1930 (m68k_comment_chars): Declare.
1931 * config/tc-m68k.c (m68k_comment_chars): Rename from
1932 comment_chars. Change into a pointer rather than an array.
1933 (md_longopts): Add "bitwise-or".
1934 (md_parse_option): Handle OPTION_BITWISE_OR.
1935 (md_show_usage): Mention --bitwise-or.
1936 * doc/c-m68k.texi: Document --bitwise-or.
1938 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1940 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1943 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1944 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1945 correct handling of input line pointer, and call
1946 demand_empty_rest_of_line.
1948 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1950 * config/tc-sparc.c (in_bitfield_range): New static function.
1951 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1952 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1953 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1954 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1955 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1957 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1959 * config/obj-coff.c: BFD_ASSEMBLER:
1960 (coff_last_bf): New static variable.
1961 (coff_frob_symbol): Set endndx of a .bf symbol.
1963 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1964 (last_bfP): New static variable.
1965 (yank_symbols): Set endndx of a .bf symbol.
1967 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1969 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1970 and -s options. Add -be for good measure.
1972 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1974 * read.c (s_space): Support non-constant fill value. Handle fill
1975 value correctly for a size other than 1.
1977 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
1979 * config/tc-arm.c (my_get_float_expression): Update call to
1980 gen_to_words, X_PRECISION changed from 6 to 5.
1982 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1984 * config/tc-ppc.c (register_name,reg_name_search): Move register
1985 name lookup from PE specific code to all targets. Add support for
1986 -mregnames/-mno-regnames to control whether register names are
1988 (md_assemble): Call register_name for all platforms.
1989 (md_parse_option): Add support for -mregnames/-mno-regnames.
1991 * configure.in (powerpcle*-*-solaris): Add support.
1992 (powerpc*-*-linux): Ditto.
1993 * configure: Regenerate.
1995 * config/ppc-sol.mt: New config file for PowerPC Solaris.
1997 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
1999 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2000 be associated with a single %lo reloc.
2002 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2003 before comparing against MAX_GPREL_OFFSET, so that negative
2004 numbers are handled correctly.
2007 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2009 * config/tc-sparc.c (last_insn): New static variable.
2010 (md_assemble): Warn about putting floating point branches in a
2011 delay slot. If architecture is less than v9, insert NOP
2012 instructions between floating point instructions and floating
2013 point branches. (The SunOS assembler does both these operations.)
2014 Save the last instruction opcode.
2015 (sparc_ip): Add pinsn parameter. Change caller.
2017 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2018 for byte jump to next instruction to skip empty frags.
2020 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2023 for addq with a 16 bit signed value, just emit a lda instruction
2026 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2028 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2031 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2033 * configure.in: Permit --enable-shared to specify a list of
2035 * configure: Rebuild.
2037 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2039 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2040 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2042 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2044 * config/atof-ieee.c: Fix handling of denormalized extended
2045 precision numbers and overflow/underflow detection.
2046 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2047 not include the 16 bit gap in the m68k extended precision format.
2049 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2051 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2053 * configure: Rebuild.
2055 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2057 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2058 be accessed using the $gp register.
2059 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2061 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2063 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2064 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2066 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2068 * read.c (get_line_sb): Bump line counters based on
2069 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2070 call LISTING_NEWLINE.
2071 (s_macro): Don't call demand_empty_rest_of_line.
2072 * app.c (do_scrub_chars): When handling C style comments, unget
2075 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2077 * read.h (enum linkonce_type): Define.
2078 (s_linkonce): Declare.
2079 * read.c (potable): Add "linkonce".
2080 (s_linkonce): New function.
2081 * subsegs.h (segment_info_type): Add linkonce field to
2082 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2083 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2084 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2085 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2087 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2088 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2089 entry based on the linkonce field in segment_info.
2090 * doc/as.texinfo: Document .linkonce.
2092 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2094 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2096 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * stabs.c (s_stab_generic): Call the listing functions before
2099 doing the rest of the processing, which may involve freeing the
2100 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2101 SEPARATE_STAB_SECTIONS case.
2103 * config/tc-hppa.c: Remove nested comment.
2104 (tc_gen_reloc): Move label done inside the ifdef in which it is
2106 (md_apply_fix): Pass pointers to correct types to libhppa.h
2107 functions. Always return a value.
2109 * config/tc-mips.h (tc_frob_file): Define.
2110 (mips_frob_file): Declare.
2111 * config/tc-mips.c (struct mips_hi_fixup): Define.
2112 (mips_hi_fixup_list): New static variable.
2113 (imm_unmatched_hi): New static variable.
2114 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2115 offset_reloc. Pass imm_unmatched_hi to append_insn.
2116 (append_insn): Add unmatched_hi parameter. If it is set, add the
2117 new fixup to mips_hi_fixup_list. Change all callers.
2118 (mips_ip): Set imm_unmatched_hi when appropriate.
2119 (mips_frob_file): New function.
2121 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2123 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2124 * configure: Regenerated.
2126 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2128 * as.c (main): Call bfd_set_error_program_name.
2130 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * as.h (strdup): Don't declare.
2133 * stabs.c: Include libiberty.h
2134 (get_stab_string_offset): Use xstrdup rather than strdup.
2135 (s_stab_generic): Likewise.
2136 * as.c (parse_args): Likewise.
2137 * read.c (s_mri_sect): Likewise.
2139 * gasp.c (change_base): Recognize \(...) construct documented to
2140 pass through enclosed characters literally through to the output.
2141 (process_assigns): Likewise. Also, be more careful to avoid
2142 looking past the end of the buffer.
2144 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2146 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2147 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2149 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2151 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2153 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2155 * config/alpha-opcode.h: Added cvtst instruction.
2157 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2159 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2160 string. Extract the addend from the result of expression.
2162 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2165 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2166 mode, change the state to 3 rather than 1.
2168 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2171 correspond to 11 March change.
2173 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2175 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2176 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2178 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2180 * configure: Rebuild with autoconf 2.8.
2182 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2184 * config/atof-ieee.c (gen_to_words): Improve handling of
2185 X_PRECISION numbers. Based on patches from Andreas Schwab
2186 <schwab@issan.informatik.uni-dortmund.de>.
2188 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2190 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2192 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2193 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2194 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2195 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2198 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2200 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2202 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2204 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2205 (pa_def_subspaces): Add $MILLICODE$.
2206 (pa_spaces_begin): Set section flags for $MILLICODE$.
2208 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2210 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2211 not SHT_NOBITS. Don't tamper with flags based on type if a
2212 special section was found (revert Feb 29 change).
2214 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2215 if aligning to a longword boundary or greater.
2217 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2219 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2221 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2223 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2224 * configure: Regenerated.
2226 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2228 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2229 R_N1SEL since they're not defined for old versions of hpux.
2231 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2232 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2233 R_N0SEL and R_N1SEL.
2235 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2237 * flonum-konst.c: Add two more constants for 1e+-2048 and
2238 1e+-4096, and correct the other constants.
2240 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2242 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2244 * config/obj-elf.c (obj_elf_section): Allow predefined section
2245 types to set the nobits type. Avoid a shadowed declaration.
2247 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2250 reduce relocs using e_nlrsel field selectors.
2252 * write.c (fix_new_exp): Don't use #elif. Some compilers
2255 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2257 (pa_chk_field_selector): Handle new field selectors for SOM.
2259 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2261 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2262 * configure: Rebuild.
2263 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2264 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2266 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2269 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2271 * mpw-make.sed: Update to handle shared library support.
2273 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2275 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2276 the insn on mismatch.
2278 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2280 * configure.in: Add support for a29-coff.
2281 * configure: Rebuild.
2283 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2285 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2286 of the section when looking for the R_SH_USES fixup, because the
2287 frag addresses have not yet been adjusted.
2289 * gdbinit.in: Set a breakpoint on as_warn_where.
2291 * config/tc-mips.c (macro): Add missing arguments to macro_build
2292 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2294 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2297 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2299 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2301 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2303 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2305 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2306 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2307 Recognize [uU] format args as sparclet cpregs.
2309 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2311 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2314 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2316 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2317 well as S_IS_EXTERNAL.
2318 (tc_fix_adjustable): Likewise.
2319 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2320 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2322 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2323 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2325 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2327 * config/tc-sparc.c (max_architecture): Change to sparclite for
2329 (default_compatible): Delete.
2330 (sparc_ffs): New function.
2331 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2332 (sparc_ip): Rewrite architecture match and bump logic.
2334 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2336 * configure.in: Check for 'do not mix' from native linker before
2337 trying to use -rpath.
2338 * configure: Rebuild.
2340 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2342 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2343 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2344 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2345 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2347 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2348 to the symbol lnnoptr field, to get the correct file offset.
2350 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2352 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2353 symbols that are not function, file, or section symbols to be
2356 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * configure: Set and substitute RPATH_ENVVAR.
2359 * configure: Rebuild.
2360 * Makefile.in (RPATH_ENVVAR): New variable.
2361 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2363 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2364 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2365 * configure: Rebuild.
2367 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2369 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2370 appropriate flags in BFD section.
2372 * configure.in (m68k-*-psos*): New target.
2373 * configure: Rebuild.
2374 * config/te-psos.h: New file.
2375 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2378 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2380 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2381 * configure.in: Remove duplicate setting of cpu_type. Check
2382 whether opcodes library is required for on all targets, not just
2384 * configure: Rebuild.
2386 * config/tc-mips.c (mips_big_got): New static variable.
2387 (s_extern): Don't declare.
2388 (reg_needs_delay): New static function.
2389 (macro_build): Permit GOT/CALL_HI/LO relocs.
2390 (macro_build_lui): If place is not NULL, use the number in the
2392 (load_address): Handle mips_big_got case.
2393 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2395 (OPTION_XGOT): Define.
2396 (md_longopts): Add "xgot" if OBJ_ELF.
2397 (md_parse_option): Handle -xgot.
2398 (md_show_usage): Mention -xgot.
2399 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2400 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2402 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2404 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2405 the byte relocation, point it to the low byte of the word.
2407 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2409 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2410 * configure: Rebuild.
2412 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2414 * configure.in: Recognize any sparc* cpu.
2415 * configure: Regenerated.
2417 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2419 * read.c (potable): Add "mri" and ".mri".
2420 (s_mri): New function.
2421 * read.h (s_mri): Declare.
2422 * app.c (scrub_m68k_mri): New static variable.
2423 (mri_pseudo): New static variable.
2424 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2425 flag_m68k_mri. Initialize scrub_m68k_mri.
2426 (mri_state, mri_last_ch): New static variables.
2427 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2429 (app_push): Save new fields.
2430 (app_pop): Restore new fields.
2431 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2432 If TC_M68K, use a trivial state machine to look for occurrences of
2433 the .mri pseudo-op, and change the mode appropriately.
2434 * as.h (do_scrub_begin): Update prototype.
2435 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2437 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2439 (m68k_mri_mode_change): New function.
2440 (md_parse_option): Set reg_prefix_optional_seen.
2441 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2442 (MRI_MODE_CHANGE): Define.
2443 * doc/as.texinfo: Document .mri pseudo-op.
2445 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2448 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2450 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2451 * config/m68k-parse.h (enum pic_relocation): Define.
2452 (struct m68k_exp): Add pic_reloc field.
2453 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2454 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2455 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2457 * config/tc-m68k.c: Delete definition of NO_RELOC.
2458 (struct m68k_it): Add pic_reloc field.
2459 (add_fix): Copy over pic_reloc field.
2460 (md_pseudo_table): Interpret .align parameter as byte count.
2461 (mote_pseudo_table): Likewise.
2462 (tc_m68k_fix_adjustable): New function.
2463 (get_reloc_code): New function.
2464 (md_assemble): Use it as last argument to fix_new_exp.
2465 (md_apply_fix_2): For a relocation against a symbol don't put the
2466 addend into the data.
2467 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2468 (m68k_ip): Don't relax an operand that requires pic relocation.
2469 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2471 * write.c (fixup_segment): Don't add symbol value to addend if
2472 TC_M68K and OBJ_ELF.
2473 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2474 (motorola_operand): Add rule for `(zapc, EXPR)'.
2476 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2478 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2479 *really* is permissible before the comma.
2481 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2483 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2484 inserting nop instructions.
2486 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2490 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2493 class setting for a CALLNAME symbol in COFF.
2495 * read.c (potable): Pass negative numbers for new .balign[wl] and
2496 .p2align[wl] pseudo-ops.
2497 (s_align_bytes): Treat a negative argument as specifying the fill
2499 (s_align_ptwo): Likewise.
2501 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2503 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2504 (do_align): Take new len parameter. Change all callers. Pass it
2506 (s_align_bytes): Arg now indicates the length of the fill pattern.
2507 (s_align_ptwo): Likewise.
2508 * config/obj-coff.c (write_object_file): Pass length to
2510 * config/tc-i386.h (md_do_align): Take new len parameter.
2511 * config/tc-m88k.h (md_do_align): Likewise.
2512 * config/tc-m88k.c (m88k_do_align): Likewise.
2513 * config/tc-sh.h (md_do_align): Likewise.
2514 * config/tc-sh.c (sh_do_align): Likewise.
2515 * doc/as.texinfo: Document new pseudo-ops.
2517 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2518 done in cvt_frag_to_fill.
2520 * config/tc-sh.h (sh_do_align): Declare.
2521 (md_do_align): Define.
2522 * config/tc-sh.c (sh_do_align): New function.
2524 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2525 difference if the next address is before the current one.
2527 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2528 (archs): Initialize new field.
2529 (m68k_ip): Don't list alias names when listing CPUs which support
2532 * as.c (main): Call parse_args before read_begin.
2533 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2534 front of generated pseudo-ops.
2535 * read.c (potable): Ignore "name".
2536 (s_app_file): Permit a single quote after the string, since one
2537 may appear in m68k MRI mode.
2539 * configure.in: Check for --enable-shared. If linking against
2540 shared BFD and opcodes, fix library name on SunOS, and try to set
2542 * configure: Rebuild.
2544 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2546 * as.h (flag_m68k_mri): Declare.
2547 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2548 * Many files: For MRI syntax that is specific to the m68k MRI
2549 assembler, check flag_m68k_mri rather than flag_mri or
2550 MRI_MODE_NEEDS_PSEUDO_DOT.
2552 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * config/tc-i960.c (ARCH_HX): Define.
2556 (targ_has_sfr): Handle ARCH_HX.
2557 (targ_has_iclass): Handle ARCH_HX.
2558 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2559 (tc_headers_hook): If the architecture was specified explicitly,
2560 use it when setting the flags. Set the extern variable coff_flags
2561 rather than headers->filehdr.f_flags, since the latter is set
2562 unconditionally in obj-coff.c.
2563 (i960_handle_align): Remove unused variable fixp.
2565 Support for building bfd and opcodes as shared libraries, based on
2566 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2567 * configure.in: Set OPCODES and BFD to search directories.
2568 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2569 * configure: Rebuild.
2570 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2571 (LIBDEPS): New variable.
2572 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2573 $(HLDFLAGS) in link.
2574 (check): Set LD_LIBRARY_PATH in the environment.
2576 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2578 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2579 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2580 read-only, not read/write.
2582 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2584 * Makefile.in (INSTALL_XFORM): Remove -e.
2586 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2588 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2589 than comparing S_GET_SEGMENT to undefined_section.
2590 (write_object_file): Skip symbols which were equated to an
2591 undefined or common symbol.
2592 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2593 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2595 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2596 or S_IS_COMMON call S_GET_VALUE.
2597 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2598 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2599 to an undefined or common symbol, convert the reloc to be against
2601 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2602 undefined or common symbol.
2603 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2604 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2605 to an undefined or common symbol, convert the reloc to be against
2607 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2608 undefined or common symbol.
2609 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2610 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2612 (yank_symbols): Skip symbols which were equated to an undefined or
2615 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2617 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2618 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2620 * configure.in: Make sure we only add m68k-parse.o to
2621 ${extra_objects} once, no matter how many m68k targets have been
2623 * configure: Rebuild.
2625 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2627 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2628 * configure: Rebuild.
2630 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2632 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2633 * doc/c-m68k.texi: Document .extend and .ldouble.
2635 * configure.in (m68*-apple-aux*): New target.
2636 * config/te-aux.h: New file.
2637 * config/obj-coff.c (compare_external_relocs): New static function
2639 (do_relocs_for): Sort relocs if TE_AUX.
2640 (fixup_segment): If TE_AUX, store common symbol value in segment.
2641 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2643 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2645 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2647 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2649 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2650 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2652 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2653 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2654 an undefined symbol and the size of a function symbol.
2655 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2656 for all common symbols.
2658 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2660 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2663 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2666 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2668 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2669 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2671 * ecoff.c (localsym_t): Add addend field.
2672 (add_ecoff_symbol): Add addend argument. Change all callers.
2673 (coff_sym_value): Make static.
2674 (coff_sym_addend): New static variable.
2675 (ecoff_directive_def): Initialize coff_sym_addend.
2676 (ecoff_directive_val): Accept symbol + constant.
2677 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2678 (ecoff_build_symbols): Include the addend in the symbol value.
2680 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2682 * config/tc-ppc.c (md_assemble): Ignore overflow on
2683 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2685 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2687 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2688 bytes in size, so offset appropriately in big endian mode when
2689 writing the bottom 2 bytes.
2691 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2693 * config/tc-sparc.c (default_compatible): New static local.
2694 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2695 (sparc_ip): If no architecture or -bump specified, don't mark as
2696 mismatched those in default_compatible.
2698 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2700 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2701 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2702 * configure: Rebuild.
2703 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2704 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2705 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2706 (sco_id): Declare if SCO_ELF.
2708 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2710 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2711 ({max,warn_after}_architecture): New static locals.
2712 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2713 If both architecture and -bump requested, set max_architecture to max.
2714 (sparc_md_end): Simplify.
2715 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2716 Rewrite code to bump architecture and check for conflicts.
2717 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2718 with Solaris assembler.
2719 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2720 (md_show_usage): Update.
2722 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2724 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2726 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2728 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2729 #ifdef sparcv9 when choosing value.
2732 (sparc_md_end): Declare.
2733 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2734 (initial_architecture): New static local.
2735 (can_bump_v9_p): Likewise.
2736 (NO_V9): Delete all occurrences.
2737 (sparc_md_end): New function.
2738 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2739 Don't bump architecture to v9 unless can_bump_v9_p set.
2740 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2741 * configure.in (sparc64 target cpu): Don't set obj_format here.
2742 (SPARC_V9): Renamed from sparcv9.
2743 (sparc64-*-elf*): Define SPARC_ARCH64.
2744 * configure: Regenerated.
2745 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2746 (SPARC_ARCH64): Add.
2747 * conf.in: Regenerated.
2748 * config/vmsconf.h: Update.
2750 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2752 * config/tc-mips.c (load_register): Optimise "dli" loads.
2753 (md_show_usage): add "-mcpu=vr4100" to help text.
2755 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2758 undefined symbol, preserve the X_op of O_symbol.
2759 (S_GET_VALUE): Fix check to permit this case.
2760 * write.c (write_relocs): If a reloc is against an undefined
2761 symbol equated to another symbol, change the reloc to be against
2763 * config/obj-coff.c (do_relocs_for): Likewise.
2765 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2768 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2770 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2771 computer is PowerPC.
2773 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2775 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2776 mentioned in the eabi.
2778 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2780 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2781 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2783 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2785 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2787 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2789 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2790 as a section it is ok to have unadorned -mrelocatable pointers in.
2792 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2794 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2797 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2799 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2800 dependent section attributes can be handled.
2802 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2803 macros to add support for exclude section flag and ordered section
2806 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2807 functions to add support for exclude section flag and ordered
2810 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2812 * subsegs.c (section_symbol): Don't try to look up the section
2813 symbol in the hash table. It should be possible to have a symbol
2814 with the same name as a section, but no connection to it.
2816 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2817 From James Carlson <carlson@xylogics.com>.
2819 * expr.c (operand): Skip whitespace after a close parenthesis.
2820 From James Carlson <carlson@xylogics.com>.
2822 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2824 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2825 as_warn_where for relocation overflow.
2826 (parse_reg): Accept register name only if next character is
2829 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2831 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2832 addresses for static variables.
2834 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2836 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2837 and xgot give the old toc16 relocation.
2838 (md_apply_fix3): Support all GOT relocations.
2840 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-mips.c (load_address): Correctly handle a constant in
2843 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2845 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2847 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2848 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2849 (build_Mbytes): Handle REG_B.
2851 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2853 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2855 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2857 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2859 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-coff.c (write_object_file): Set the s_align field to
2862 the number of bytes, rather than to the power of 2.
2864 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2866 * Makefile.in (DISTCLEAN_HERE): New variable.
2867 (distclean): Use it.
2868 (maintainer-clean): Depend upon clean-here rather than clean,
2869 distclean, and clean-info. Run make maintainer-clean in doc.
2870 Remove files listed in DISTCLEAN_HERE.
2871 * doc/Makefile.in (maintainer-clean realclean): Split out from
2872 distclean. Depend upon clean-info and distclean.
2874 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2876 * mac-as.r: Fix copyright and version strings.
2877 (cfrg): Use PROG_NAME instead of literal name.
2879 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2881 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2883 * config/tc-a29k.h (tc_unrecognized_line): Define.
2884 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2885 (md_operand): Handle a29k style local dollar labels.
2887 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2889 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2891 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2893 * read.c (s_fill): If md_flush_pending_output is defined, call
2896 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2898 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2899 Treat rs_align_code like rs_align.
2901 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2903 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2904 converting an absolute address into a PC-relative one.
2906 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2908 * mpw-config.in: Don't always use te-generic.h for emulation.
2909 (powerpc-apple-macos): Use emulation te-macos.h.
2911 (mips-gm-magic): New configuration.
2913 * mpw-make.sed (install, install-only): Edit in Mac-specific
2916 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2918 * configure.in: Improve message about unsupported ELF targets.
2919 * configure: Rebuild.
2921 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2922 pattern is zero. From Manfred Hollstein.
2924 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2926 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2927 the various idata sections, we check the name on the .section pseudo.
2929 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2931 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2932 add section's paddr to add_number; compatibility to native as and
2935 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2937 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2939 * hash.c (struct hash_entry): Moved here...
2940 * hash.h (struct hash_entry): ...from here.
2942 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2943 if it's already known to be null.
2945 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2947 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2948 bit relocs converted to PC relative relocs. This turned out to
2949 add the offset from the beginning of .text twice.
2951 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2953 * stabs.c (s_stab_generic): In 's' case, free string from
2956 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2958 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2961 * subsegs.h (segment_info_type): Make bitfields unsigned.
2963 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2964 and move them together. On most systems this will reduce the
2965 structure size by one word.
2966 (operatorT): Define O_max.
2967 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2970 * read.c (pop_insert): Print error returned by hash table
2973 * as.c (dump_statistics): Split out from main; dump some hash
2974 table stats and target-specific stats.
2975 (start_time): No longer automatic to main.
2976 (main): Set file-level start_time and call dump_statistics at
2977 exit. Exit by calling xexit.
2978 (show_usage): Make --statistics description less specific.
2979 * subsegs.c (subsegs_print_statistics): New function.
2980 * write.c (write_print_statistics): New function.
2981 (n_fixups): New static variable.
2982 (fix_new_internal): Increment it.
2983 * read.c (read_print_statistics): New function.
2984 * read.h (read_print_statistics): Declare.
2985 * symbol.c (symbol_print_statistics): New function.
2986 * symbol.h (symbol_print_statistics): Declare.
2987 * hash.c (hash_print_statistics): New function.
2988 * hash.h (hash_print_statistics): Declare.
2989 * config/tc-i386.c (i386_print_statistics): New function.
2990 * config/tc-i386.h (i386_print_statistics): Declare.
2991 (tc_print_statistics): New macro.
2992 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2995 * hash.c (DELETED): Rewrite to use a valid but unique address.
2996 (START_POWER): Reduce to 10.
2997 (enum stat_enum): New enumerator, replacing STAT_* index macros.
2998 Add new values for counting strcmp calls.
2999 (GROW_FACTOR): New macro.
3000 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3002 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3003 (hash_new): Use FULL_VALUE.
3004 (struct hash_control): Definition moved here.
3005 (hash_code): Don't mask to low bits.
3006 (hash_ask): Mask returned hash code here. Check hash value before
3007 calling strcmp; count strcmp calls.
3008 * hash.h (struct hash_control): Declare, don't define, here.
3009 (HASH_STATLENGTH): Deleted.
3010 (struct hash_entry): Add field for hash code.
3011 (hash_say, hash_apply): Don't declare.
3013 * hash.c (destroy): Return void.
3014 (applicatee): Ditto.
3015 (main): Fix declarations.
3016 (hash_apply): Return void. Argument `function' returns void. Put
3017 inside "#ifdef TEST".
3018 (hash_say): Define only if TEST is defined.
3019 * hash.h (hash_apply, hash_say): Declarations deleted.
3021 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3023 * configure: Rebuild with autoconf 2.7.
3025 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3027 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3028 * configure: Rebuild with autoconf 2.6.
3030 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3032 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3033 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3035 (ppc_frob_file): Remove.
3036 * config/tc-ppc.h (tc_frob_file): Don't define.
3037 (ppc_frob_file): Don't declare.
3039 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3041 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3042 * config/alpha-opcode.h: Include one-operand variants of jmp and
3045 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3046 with te-delta.h in 8.3 file systems.
3047 * configure.in: Adjusted.
3049 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3051 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3053 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3055 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3057 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3059 Version 2.6 released.
3060 * Makefile.in (VERSION): Updated to 2.6.
3062 * config/obj-coff.c (write_object_file): Change use of md_do_align
3063 to pass a pointer rather than a fill value, to match other uses.
3065 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3067 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3069 * as.c (main): Move md_end call to just after call to
3070 perform_an_assembly_pass. Delete cpu-specific code here.
3071 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3072 * config/tc-arm.c (md_end): Unused function deleted.
3073 * config/tc-ns32k.c (md_end): Ditto.
3075 * config/tc-i386.c (i386_align_code): New function, moved here
3076 from HANDLE_ALIGN macro.
3077 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3079 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3081 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3084 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3086 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3087 multi-byte nops to avoid changing gcc. The necessary gcc change
3088 might break old assemblers.
3090 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3092 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3093 generate optimal multi-byte nop instructions for ".align n"
3094 ".align n,0x90", and aligns requiring more than 15 bytes of
3095 padding still generate multiple 0x90's as before.
3097 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3099 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3101 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3103 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3104 * configure: Update.
3105 * mpw-make.sed: Reorder commands to make sed happier.
3106 * config/te-macos.h: New file.
3107 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3109 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3111 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3112 conditional branches.
3113 (md_apply_fix): Likewise.
3115 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3117 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3118 generate a reloc which the linker will not handle correctly. Fix
3119 overflow checking--R_IREL is 18 bits, not 17.
3121 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3123 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3124 from a PC relative reloc if TC_A29K.
3126 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3127 code depends upon it.
3129 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3130 $extend. Based on code from Eric Freudenthal
3131 <freudenthal@nyu.edu>.
3132 * config/tc-a29k.h (LEX_DOLLAR): Define.
3133 * read.c (LEX_DOLLAR): Define if not defined.
3134 (lex_type): Use LEX_DOLLAR.
3136 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3138 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3141 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3143 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3145 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3147 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3148 used only by "dlltool.c".
3150 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3152 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3153 (md_pseudo_table): Don't define "extern".
3155 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3157 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3159 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3161 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3163 * macro.c (macro_expand_body): Don't warn about == with a
3164 nonexistent parameter, in case it is in a comment field.
3166 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3168 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3169 set, even if macro_alternate is set.
3170 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3171 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3172 the token unless it ended in '@'.
3173 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3174 * doc/c-a29k.texi: Document macro usage on A29K.
3176 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3180 (install_operand): Likewise.
3182 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3184 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3186 * configure.in (m88k-motorola-sysv*): New target.
3187 * configure: Rebuild.
3188 * config/te-delta88.h: New file.
3189 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3191 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3192 (md_do_align): Define.
3193 * config/tc-m88k.c: Include "subsegs.h".
3194 (m88k_do_align): New function.
3196 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3197 (COFF_NOLOAD_PROBLEM): Define.
3198 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3200 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3202 * config/tc-i386.c (md_assemble): For a jump instruction with
3203 non-constant target, require 7 available bytes in the current
3206 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3208 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3211 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3213 * configure.in (alpha-*-linux*): Use ecoff.
3214 * configure: Rebuild.
3215 * ecoff.c (ecoff_directive_extern): New function.
3216 (ecoff_directive_weakext): New function.
3217 (ecoff_build_symbols): Handle weak symbols.
3218 (ecoff_setup_ext): Likewise.
3219 (ecoff_frob_symbol): Warn about weak common symbols.
3220 * ecoff.h (ecoff_directive_extern): Declare.
3221 (ecoff_directive_weakext): Declare.
3222 * symbols.c (S_IS_WEAK): New function.
3223 * symbols.h (S_IS_WEAK): Declare.
3224 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3226 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3229 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3231 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3233 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3234 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3235 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3236 * config/obj-coff.c (coff_frob_symbol): Don't call
3237 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3238 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3241 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3242 (ppc_stab_symbol): New static variable.
3243 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3244 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3245 sy_tc.real_name to the stab string.
3246 (ppc_bc, ppc_ec): New static functions.
3247 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3249 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3251 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3254 * input-scrub.c (input_scrub_push): Reset sb_index.
3256 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3258 * listing.c (listing_newline): Don't create a frag in the absolute
3261 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3263 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3264 (ppc_csect): Move most of the code to ppc_change_csect, and call
3266 (ppc_change_csect): New static function, taken from ppc_csect.
3267 (ppc_section): New static function.
3268 (ppc_saw_abs): New static varable.
3269 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3270 a symbol has no csect.
3271 (ppc_adjust_symtab): New function.
3272 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3273 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3275 * write.c (write_object_file): If tc_adjust_symtab is defined,
3276 call it just before the call to obj_adjust_symtab.
3278 * symbols.c (symbol_find_or_make): Change name to be const.
3279 * symbols.h (symbol_find_or_make): Update declaration.
3281 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3283 * doc/as.texinfo (Align): Mention SH.
3284 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3286 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3287 (Z8000 Directives, even): Don't give numeric align value, instead
3290 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3292 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3295 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3297 * Makefile.in (diststuff): Also make info.
3298 (maintainer-clean realclean): Also make clean-info.
3300 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3302 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3303 (pa_subspace): For ".nsubspa", always create a new subspace
3304 with the given attributes, even if one already exists with the
3307 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3309 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3310 TC_FORCE_RELOCATION, taking an additional section argument. If
3311 the section of the target symbol is not the same as the current
3312 section, always force the relocation to be used.
3313 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3315 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3316 md_pcrel_from function, taking an additional section argument.
3317 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3319 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3320 older TC_FORCE_RELOCATION if not defined.
3321 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3322 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3323 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3324 TC_FORCE_RELOCATION.
3326 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3328 * input-scrub.c (as_where): Set name to null pointer if we don't
3330 * messages.c (identify): Only print filename if non-null.
3331 (as_show_where): Ditto, for line number too.
3332 (as_warn_internal, as_bad_internal): Ditto.
3334 * input-file.c (input_file_open): If the input file can't be
3335 opened, consider it an error.
3337 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3339 * config/tc-mips.c: Added mips_4100 control, and support for
3340 accepting the 4100 as a MIPS architecture variant (md_begin,
3341 macro_build, mips_ip, md_parse_option). Adding suitable
3342 command-line OPTIONs, and updating the help text (md_show_usage).
3344 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3346 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3347 BFD_ASSEMBLER is defined.
3349 * Use one active frag and one obstack per frag chain:
3350 * frags.c (frags): Variable deleted.
3351 (frag_alloc): New function.
3352 (frag_grow, frag_more, frag_variant, frag_now_fix,
3353 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3355 (frag_new): Ditto. Verify that frch_last and frag_now match on
3356 entry and exit, and that old frag_now has non-zero type. Replace
3357 "know" uses with "assert". Use frag_alloc instead of mucking with
3359 * frags.h (frags): Declaration deleted.
3360 * subsegs.h (struct frchain): Add new field frch_frag_now.
3361 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3363 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3364 give it any stricter alignment than frchainS structures need. Do
3365 not initialize frags obstack. Set frag_now to point to
3366 dummy_obstack. Initialize absolute_frchain.
3367 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3368 field of frchainS. Don't create new frags on section switch, and
3369 use frag_alloc when creating a new frag chain. For absolute
3370 section, set frchain_now to absolute_frchain. Verify that
3371 frch_last and frag_now match on entry and exit. Initialize
3372 per-chain obstack, and under gcc, set required alignment to that
3373 needed by fragS structure.
3375 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3377 * stabs.c (get_stab_string_offset): Only copy input string if a
3378 fresh copy is needed, not if the section already exists.
3379 (s_stab_generic): Cache stab section name to bypass lookups, since
3380 usually it will match. Could be made faster still by changing the
3381 memory allocation rules.
3382 (s_xstab): Cache section name to bypass repeated string
3385 * frags.c (frag_new): Deleted register declarations.
3387 * listing.c (frag_now): Don't declare.
3389 * as.c (chunksize): New variable.
3390 (debug_memory): New variable.
3391 (main): If debug_memory is set, reduce chunksize and
3393 * as.h (chunksize): Declare it.
3394 * read.c (read_begin): Use it.
3396 * config/tc-alpha.c (md_shortopts): Include 'g'.
3397 (md_parse_option): Ignore it.
3399 * Makefile.in (distclean): Remove Makefile and config.status from
3400 testsuite directory.
3401 (clean-here): Don't delete testsuite. Instead, delete only the
3402 files within it that would be generated by running tests.
3404 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3405 frag_now_fix instead of accessing obstack info directly.
3406 * config/tc-arm.c (s_ltorg): Ditto.
3407 (md_assemble): Ditto.
3409 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3412 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3414 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3415 chain after parsing value expression, if any, to avoid separating
3416 continued .stabs lines.
3418 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3420 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3421 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3423 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3425 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3426 -mcom support and PPC_OPCODE_ANY for -many.
3427 (md_parse_option): Ditto.
3429 (md_begin): For duplicate instructions, print all duplicates
3432 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3434 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3435 common mode operation.
3436 (md_show_usage): Add -mcom to usage message.
3438 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3440 * expr.c (op_rank): Add O_symbol_rva.
3441 * expr.h (operatorT): Add O_symbol_rva.
3442 * read.c (cons_worker): Set O_symbol_rva when necessary.
3443 * write.c (fix_new_exp): Understand O_symbol_rva.
3445 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c: Correct s_cons arguments. From Michael
3448 Joosten <joost@ori.cadlab.de>.
3450 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3452 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3453 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3454 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3456 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3457 make non-static. Change all users.
3458 * config/obj-coff.h (coff_n_line_nos): Declare.
3460 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3462 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3464 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3466 * config/obj-elf.c (obj_elf_common): Convert specified byte
3467 alignment to power of two. Set size of local bss symbol.
3469 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3471 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3473 * sb.c, macro.c: Decide whether to include <string.h> or
3474 <strings.h> just as as.h does.
3476 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3478 * Makefile.in (site.exp): Fix setting of $srcdir.
3480 * config/tc-arm.c (md_atof): Fix little-endian output.
3481 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3484 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3486 * doc/as.texinfo: Split out the NS32k family documentation,
3487 despite its being commented out for now.
3488 * doc/c-ns32k.texi: New file.
3490 * sb.c, macro.c: Include string.h.
3492 * Makefile.in (comparison): Only check *.o; we don't care if
3493 timestamps inserted by the native linker differ.
3495 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3496 if alignment stricter than 4 bytes is requested; in that case,
3497 align to a 4-byte boundary first.
3499 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3501 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3502 uninitialized" warning for `Max_Source_Offset'.
3504 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3506 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3507 qualifiers and detect errors if present.
3508 (md_assemble): Add call to parse_toc_entry. Also added some support
3509 for the [tocv] qualifier.
3510 (ppc_pe_tocd): New function to support data in the toc section.
3512 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3514 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3517 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3519 * config/tc-m68k.c (isword): Accept all values from -65536 to
3520 +65535, so ~VAL will not be rejected.
3522 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3523 skip characters after the pseudo-op.
3525 * read.c (get_line_sb): Don't look past buffer_limit.
3526 (s_include): In MRI mode, skip characters after the file name.
3528 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3530 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3531 periods in register names.
3533 For older changes see ChangeLog.1.