1 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4 * config/tc-mn10300.c (md_assemble): Likewise.
6 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
8 * config/tc-mips.c (mips16_extended_frag): Give an error for an
9 attempt to use a non absolute symbol in an extending frag.
11 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
13 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
14 * config/tc-mn10200.h: Likewise.
16 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
18 * app.c (do_scrub_chars): At the end of a C comment, pass space to
19 UNGET rather than PUT. Set old_state before setting state to -2.
21 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
22 when extending because the value is exactly maxtiny + 1.
24 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
25 arguments, and store them. Adjust other RELAX_MIPS16 macros.
26 (RELAX_MIPS16_USER_SMALL): Define.
27 (RELAX_MIPS16_USER_EXT): Define.
28 (mips16_small, mips16_ext): New static variables.
29 (append_insn): Pass mips16_small and mips16_ext to
31 (mips16_ip): Set mips16_small and mips16_ext.
32 (mips16_immed): Don't check mips16_autoextend.
33 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
35 * write.c (write_relocs): Print an error for an out of range
36 fixup, rather than calling abort.
38 * as.c (main): Unlink the output file if there are errors while
39 generating the fixups.
41 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
43 * config/tc-mips.c (mips16_extended_frag): Don't call
45 (md_convert_frag): Call resolve_symbol_value before calling
46 S_GET_VALUE, and don't add in the frag address.
48 * config/tc-mips.c (mips16_immed): Add file and line parameters,
49 and use them when reporting errors. Change all callers.
51 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
53 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
54 Remove '$' prefixing for registers.
57 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
59 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
60 is initialized before using it.
61 (d10v_cleanup): No longer uses its argument, so make it void.
63 * config/tc-d10v.h (d10v_cleanup): Change prototype.
66 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
68 * write.c (fixup_segment): Don't discard the symbol for a PC
69 relative fixup to an absolute symbol.
72 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
74 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
75 with multiple sections.
78 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
80 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
81 no-mips-16 to no-mips16.
82 (s_mipsset): Accept .set mips16 and .set nomips16.
84 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
86 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
87 argument, and check for +/- constant following the suffix, folding
88 it into the expression.
89 (ppc_elf_cons): Change ppc_elf_suffix calls.
91 (shlib): Replace boolean mrelocatable with enumeration shlib.
92 (md_parse_option): Discriminate between PIC style shared libraries
94 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
97 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
99 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
100 change the comment characters.
102 * config/tc-ppc.c (comment_chars): Delete in favor of
104 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
106 (ppc_comment_chars): Select appropriate comment chars by default.
107 (msolaris): New flag for -m{,no-}solaris.
108 (md_parse_option): Recognize -K pic. Add support for
110 (md_show_usage): Update.
111 (md_begin): Do not set ELF flags if Solaris.
112 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
113 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
115 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
117 * as.c (main): Correct handling of flag_always_generate_output.
119 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
121 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
122 fx_offset, not fx_addnumber.
124 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
127 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
129 * config/tc-i386.c: Correct misspelling: balenced to balanced.
131 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
133 * config/tc-mips.c (md_section_align): Check for an alignment of
134 4, not an alignment of 16. Corrects August 7 patch.
136 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
138 * configure, conf.in: Rebuild with autoconf 2.12.
140 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
141 alignment is specified.
143 Add support for mips16 (16 bit MIPS implementation):
144 * config/tc-mips.c: Extensive additions for mips16 support, not
146 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
147 (insn_uses_reg): Change last parameter to an enum.
148 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
149 (md_relax_frag): Define as mips_relax_frag.
150 (mips_relax_frag): Declare.
151 (struct mips_cl_insn): Add use_extend and extend fields.
152 (tc_fix_adjustable): Define.
153 * config/obj-elf.h (S_GET_OTHER): Define.
154 (S_SET_OTHER): Define.
156 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
158 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
159 o and p operand specifiers.
161 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
163 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
164 (relax_segment, case rs_org): Move code inside braces. Move locals
165 target,after inside too.
166 (relax_segment, case rs_machine_dependent): Guts moved to ...
167 (relax_frag): New function.
168 Call md_prepare_relax_scan if defined.
169 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
172 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
174 * config/tc-mn10300.c (address_registers): Use '$' as register
175 prefix instead of '%'.
176 (data_registers, other_registers, md_assemble): Likewise.
178 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
179 (data_registers, other_registers, md_assemble): Likewise.
181 * config/tc-mn10300.c (md_assemble): Correctly determine the
182 correct location and type for each relocation.
183 (md_pcrel_from): Simplify.
185 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
187 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
188 converted into branch around branch.
190 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
192 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
193 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
195 * config/tc-mn10300.c (md_begin): Set linkrelax.
196 (md_assemble): Create fixups as needed.
197 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
200 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
202 * config/tc-d10v.c (parallel_ok): When automatically converting
203 serial ops to parallel, do not consider a branch as the first
207 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
209 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
211 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
213 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
215 (check_operand): Likewise.
218 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
220 * config/tc-d10v.c (parallel_ok): Branch and link instructions
222 (write_2_short): Call parallel_ok to check whether two short
223 instructions the user requested execute in parallel, can be
226 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
228 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
229 allow a branch and link in parallel with an exe instruction.
231 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
233 * doc/c-d10v.texi: Add info on @word modifier.
236 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
238 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
239 operands are assumed to be 32bits. Use "bits" field to hold the
240 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
241 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
244 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
245 of a MN10300_OPERAND_SPLIT operand by operand->shift.
247 * config/tc-mn10300.c (mn10300_insert_operand): Handle
248 MN10300_OPERAND_SPLIT.
250 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
252 * config/tc-mn10300.c (md_assemble): Insert operands into
253 the extension part of the instruction if necessary.
254 (mn10300_insert_operand): Accept pointer to extension word
255 argument. Make insn a pointer argument too. Return type
256 is now void. All callers changed.
258 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
260 * config/tc-mn10300.c (mn10300_insert_operand): Handle
261 repeated register operands.
263 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
265 * doc/as.texinfo: Added section on reporting bugs.
267 * config/tc-alpha.c: Change uses of void * to PTR. Change the
268 alpha_macro emit field to expect a const argument, and change the
269 arg field to be const. Fix some spacing to follow the GNU
272 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
274 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
275 (pca56) and 21264 (ev6) cpus.
276 (md_apply_fix): Private relocation types are now negative.
277 (alpha_force_relocation): Likewise.
278 (tc_gen_reloc): Likewise.
279 (emit_insn): Likewise.
280 (emit_ldXu): Do the right thing when the hardware can do byte insns.
281 (emit_stX): Likewise.
282 (emit_sextX): Likewise.
284 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
286 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
287 a symbol found in a reloc.
289 * symbols.c (resolve_symbol_value): Improve the error message if
290 an undefined symbol is used in an expression.
292 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
294 * doc/internals.texi: Rewrite, and add a lot of documentation.
295 * doc/Makefile.in (internals.info): New target.
298 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
300 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
301 against weak symbols.
303 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
305 * config/tc-v850.c (md_assemble): Don't lose for relaxable
308 * config/tc-v850.c (md_convert_frag): Make sure we insert the
309 fixup at the right address within the frag.
311 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
312 to an absolute value, instead increment it as needed.
314 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
315 * config/tc-v850.c: Fix some indention problems.
316 (md_relax_table): Define for D9->D99 branch displacement
318 (md_convert_frag): Do something useful instead of aborting.
319 (md_estimate_size_before_relax): Likewise.
320 (md_assemble): Note if the matching instruction has a relaxable
321 operand. If it does, allocate frag with frag_var and don't
326 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
328 * config/tc-d10v.h (md_cleanup): New function. This is needed to
329 write out any buffered instructions when a ".end" is found.
332 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
334 * read.c (read_a_source_file): New hook md_cleanup().
336 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
338 * write.c (fix_new_exp): Use make_expr_symbol to build an
339 expression symbol for a complex fixup.
342 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
344 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
345 hacks to improve parsing of complex hi, lo, zda, etc
347 (md_assemble): Don't demand and eat a trailing ')' after finding
348 a v850 relocation prefix. Sign extend the constant in a
349 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
351 (parse_cons_expression_v850): Don't eat a trailing ')' after
352 finding a v850 relocation prefix.
354 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
355 (TC_CONS_FIX_NEW): Likewise.
356 * config/tc-v850.c (parse_cons_expression_v850): New function.
357 (cons_fix_new_v850): Likewise.
359 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
362 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
364 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
365 for an unknown relocation type.
368 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
370 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
373 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
375 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
376 differently for movea & sst/sld insns.
380 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
382 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
386 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
388 * obj.h (struct format_ops): Add frob_file_after_relocs field.
389 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
390 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
391 frob_file_after_relocs field.
392 * config/obj-elf.c (elf_format_ops): Likewise.
393 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
396 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
398 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
399 specially if not ELF.
400 (md_apply_fix): Handle BFD_RELOC_64.
401 (tc_gen_reloc): Handle BFD_RELOC_64.
403 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
404 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
407 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
408 Don't check S_GET_OTHER.
410 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
412 * config/tc-mips.c (mips_ip): Accept an odd floating point
413 register with l.s or s.s.
415 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
417 (obj_aout_type): New static function.
419 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
421 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
424 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
426 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
427 and sdaoff expressions.
429 * write.c (fixup_segment): Don't add symbol value to addend if
431 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
434 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
435 (md_pcrel_from_section): Likewise.
436 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
438 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
440 * config/tc-v850.c (md_pcrel_from): Delete unused function.
441 (md_pcrel_from_section): New function.
442 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
445 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-mips.c (load_register): Add cast to offsetT when using
450 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
452 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
453 (elf_frob_file_after_relocs): ... here. New function.
454 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
455 * write.c (write_object_file): Call *frob_after_relocs after the
456 call to write_relocs.
458 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
460 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
461 symbol, as this messes up linking. Instead, expand the recursive call
462 inline and change up the appropriate bits to get the 0x8000 offset
465 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
468 two symbols in the same segment to be adjusted.
470 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
471 * configure: Rebuild.
473 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
475 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
477 (ppc_elf_validate_fix): Ditto.
478 (md_assemble): Ditto.
480 (ppc_pe_section): Ditto.
481 (ppc_frob_symbol): Ditto.
483 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
485 * config/mn10300.c (md_assemble): Pass an extra shift count
486 to mn10300_insert_operand based on the opcode format.
487 (mn10300_insert_operand): Accept and use extra shift count
490 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
491 formats rather than hard-coded constants.
493 * config/tc-mn10300.c (md_assemble): Format D5 instructions
494 are 7 bytes long. Write out instructions in big-endian format.
496 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
498 * config/tc-mn10300.c (md_assemble): Tweak further so
499 that all instructions are parsed correctly.
501 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
503 * as.h: Include libiberty.h.
504 (xmalloc, xrealloc): Don't declare.
505 * as.c: Don't include libiberty.h.
506 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
507 * config/tc-mips.c: Likewise.
508 * messages.c: Likewise.
509 (xstrerror): Don't declare.
512 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
514 * config/tc-mn10300.h (pre_defined_registers) Remove.
515 (system_registers, cc_names): Likewise.
516 (address_registers, data_registers, other_registers): New register
518 (register_name, system_register_name, cc_name): Remove.
519 (mn10300_reloc_prefix): Likewise.
520 (data_register_name): New function.
521 (address_register_name, other_register_name): Likewise.
522 (md_assemble): Rough cut at parsing operands. Remove lots of
524 (md_apply_fix3): Disable for now.
526 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
528 * config/tc-m68k.c (select_control_regs): New function, extracted
529 out of m68k_init_after_args.
530 (m68k_init_after_args): Use it.
531 (mri_chip): Use it here as well to update set of allowed control
534 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
536 * config/obj-elf.c (elf_begin): New function.
537 (obj_elf_section): Add the section symbol to the symbol table.
538 * config/obj-elf.h (obj_begin): Define.
539 (elf_begin): Declare.
540 * as.c (perform_an_assembly_pass): Call obj_begin if it is
543 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
545 * config/obj-coff.c (fixup_segment): Subtract the section address
546 from a PC relative reloc if TC_M68K.
548 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
550 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
551 .uaxword available even if not OBJ_ELF.
552 (md_atof): Remove unused local variable wordP.
554 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
556 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
557 for Matsushita MN10x00 support.
558 * configure.in: Recognize mn10x00-*-*
559 * configure: Rebuilt.
561 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
563 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
564 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
565 (load_expression): track clobbering of base reg before jmp/jsr.
566 (s_alpha_file): pass case_hack flags and source filename via
568 * tc-alpha.h (TC_CONS_FIX_NEW): define
570 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
572 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
573 * configure: Rebuild.
575 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
577 * read.c (s_macro): Warn if a macro has the same name as a
579 (s_space): In m68k MRI mode, align to a word boundary.
580 * macro.c (define_macro): Add namep parameter. Change all
582 * macro.h (define_macro): Update declaration.
584 * as.c (show_usage): Print bug report address.
585 (parse_args): Change version printing to match current GNU
587 * gasp.c (show_usage): Print bug report address.
588 (main): Change version printing to match current GNU standards.
590 * config/tc-m68k.c (init_table): Correct access control unit
591 register numbers. From Ken Rose <rose@netcom.com>.
593 * config/tc-alpha.c: Add some static function prototypes.
594 (alpha_macros): Move to top of file. Make static.
595 (alpha_num_macros): Move to top of file.
598 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
600 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
604 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
606 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
607 and just call sprintf_vma.
609 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
611 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
613 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
615 * read.c (float_cons): Call md_flush_pending_output if it is
619 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
621 * config/tc-d10v.c (md_operand): Created. Allows operands to
623 * config/tc-d10v.h (md_operand): Undefined.
626 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
629 (md_assemble): A fixup width of '3' means a 1 byte reloc.
631 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
633 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
634 reloc for the i960 for a reloc in the same section. This undoes
635 one of the two changes made Aug 19.
637 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
639 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
640 symbols to the position of the debugging information.
642 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
644 * expr.c (expr): Always use unsigned right shifts for >>.
646 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
648 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
649 slots when processing BL fixups.
651 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
652 on the first half of the instruction.
654 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
656 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
657 stabs expression, rather than giving an error.
659 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
662 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
664 * config/tc-mips.c (append_insn): Fill in the value for a constant
665 jump, rather than creating a reloc.
667 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
669 * config/tc-mips.c (append_insn): Don't swap an instruction which
670 sets a condition code with an instruction which uses a condition
672 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
675 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
676 (mips_ip): Give a better error message if the ISA level is wrong.
677 (md_parse_option): Recognize -mcpu=[v][r]5000.
679 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
681 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
683 (load_register): Ensure hi32 bits are not lost during lo32bit
684 processing. Fix shift offset that was overflowing into the next
685 instruction field. Add code to generate shorter sequences for
686 constants with a single contiguous seqeuence of ones.
689 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
691 * config/tc-d10v.c (d10v_dot_word): New function to support
692 "@word" with the word pseudo-op.
693 (md_apply_fix3): Cleanup and changes to support correct sizes
694 for 16 and 18-bit relocs.
697 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
699 * configure.in (sparc-*-aout): Set `em'.
700 * configure: Regenerated.
701 * config/te-sparcaout.h: New file.
702 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
703 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
704 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
705 (SPECIAL_CASE_{SETSW,SETX}): Define.
706 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
707 (md_begin): Delete setting of `target_big_endian'.
708 (output_insn): New function.
709 (md_assemble): Rewrite. Add `setx' support.
710 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
712 (md_atof): Add little endian support.
713 (md_number_to_chars): Likewise.
714 (md_apply_fix): Likewise.
715 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
716 (md_parse_option): Likewise.
717 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
719 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
721 * ecoff.c (ecoff_new_file): New function.
722 * ecoff.h (ecoff_new_file): Declare.
723 * config/obj-ecoff.h (obj_app_file): Define.
725 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
727 * config/tc-alpha.c (load_expression): Bias the .lit8 section
728 symbol by 32k so that our 16-bit signed offset can address the
729 entire chunk. Reported by <matt@lkg.dec.com>.
731 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
733 * config/tc-mips.c (load_register): Remove unused variable tmp.
735 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
737 * config/tc-mips.c (load_register): Remove unnecessary code that
738 was causing the high 32bits of 64bit constants to be lost.
741 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
743 * config/tc-d10v.c: Added changes to support function
744 pointers and "@word" syntax.
748 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
750 * config/tc-v850.c: Remove commented out and #if 0'd code.
751 (v850_reloc_prefix): Provide prototype.
752 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
754 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
755 (md_assemble): Add default to case statement.
757 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
759 * config/tc-v850.c (md_assemble): Compute size of the instrction
762 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
765 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
767 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
768 routines to fetch/store the updated instruction from/to memory.
769 (v850_insert_operand): If the operand has a specialized insert
772 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
774 * config/tc-v850.c (reg_name_search): Align calling convention to
775 be like identical function found in tc-ppc.c.
776 (get_reloc): Removed.
777 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
778 (md_assemble): emit fixups.
779 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
781 (md_apply_fix3): handle fixups/relocs.
782 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
785 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
788 * configure.in (sh-*-elf*): New target.
789 * config/tc-sh.h (TARGET_ARCH): Define.
790 (WORKING_DOT_WORD): Define.
791 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
792 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
793 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
794 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
795 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
796 (SUB_SEGMENT_ALIGN): Likewise.
797 (RELOC_32): Don't define.
798 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
799 (target_big_endian): Declare if OBJ_ELF.
800 (TARGET_FORMAT): Define if OBJ_ELF.
801 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
803 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
804 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
805 (struct sh_count_relocs): Define.
806 (sh_count_relocs): New static function, broken out of
807 sh_frob_file. Add BFD_ASSEMBLER code.
808 (sh_frob_section): Likewise.
809 (sh_frob_file): Call sh_frob_section.
810 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
811 call section_symbol rather than seg_info (seg)->dot.
812 (md_section_align): Add OBJ_ELF version.
813 (SWITCH_TABLE_CONS): Define.
814 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
815 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
816 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
818 (struct reloc_map): Define if not BFD_ASSEMBLER.
819 (coff_reloc_map): Likewise.
820 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
821 (tc_gen_reloc): New function if BFD_ASSEMBLER.
822 * write.c (write_relocs): Ifdef out fx_where test which triggers
823 inappropriately for SH ELF.
824 (write_object_file): Call tc_frob_file_before_adjust and
825 obj_frob_file_before_adjust if they are defined.
827 * write.c (write_object_file): Use BFD_RELOC_16, not
828 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
830 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
834 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
836 * config/tc-d10v.c (find_opcode): Fix problem with calculating
837 branch sizes in across sections.
841 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
843 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
846 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
848 * config/tc-v850.c (md_begin): Deal with end of opcode
853 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
855 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
856 the wrong opcode for cases like st2w where there are many forms
857 of the same instruction.
860 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
862 * expr.c (operand): If md_parse_name is defined, call it before
863 calling symbol_find_or_make.
864 * config/tc-ppc.h (md_parse_name): Define.
865 (ppc_parse_name): Declare.
866 * config/tc-ppc.c (reg_name_search): Add regs and regcount
868 (register_name): Update call to reg_name_search.
869 (cr_operand): New static variable.
870 (cr_names): New static const array.
871 (ppc_parse_name): New function.
872 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
873 cr_operand before calling expression.
875 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
877 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
878 hppa_gen_reloc_type call.
881 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
883 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
884 on addresses. Improved error messages.
885 * doc/c-d10v.texi: Added docs for register pairs.
887 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
889 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
893 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
895 * ecoff.c (init_file): Initialize fMerge to 1.
896 (add_file): Restore old file merging code, but only merge files if
898 (ecoff_directive_loc): Clear fMerge field of current file.
899 (ecoff_generate_asm_lineno): Likewise.
902 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
904 * doc/c-d10v.texi: Fix typo.
908 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
910 * config/tc-v850.c (md_assemble): Correct bit masking for
911 hi and lo expressions.
913 * config/tc-v850.c (md_assemble): Rough cut at demanding
914 "ep" or "r30" in sst and sld instructions.
915 (md_apply_fix3): Don't abort. Just warn that we don't
918 * config/tc-v850.c (CC_NAME_CNT): Define.
919 (cc_name): New function.
920 (md_assemble): Handle V850_OPERAND_CC correctly.
922 * config/tc-v850.c (md_assemble): Don't forget to initialize
925 * config/tc-v850.c (reg_name_search): Generalize to search
926 any given register table.
927 (register_name): Pass appropriate table and size to reg_name_search.
928 (system_register_name): New function.
929 (SYSREG_NAME_CNT): Define.
930 (md_assemble): Handle operands which are system registers.
932 * config/tc-v850.c (md_assemble): If we find a register, but the
933 opcode doesn't want a register, then we don't have a match.
934 (md_assemble): Get size of the instruction from the opcode table.
937 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
939 * configure.in: Set and substitute HLDENV.
940 * configure: Rebuild.
941 * Makefile.in (HLDENV): New variable.
942 (as.new): Use $(HLDENV).
944 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
945 if an array dimension is not known.
948 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
950 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
951 * doc/c-d10v.texi: Cleanup.
955 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
957 * config/tc-v850.c: New file.
958 * config/tc-v850.h: New file.
959 * configure (v850-*-elf): New target.
960 * configure.in (v850-*-elf): New target.
964 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
966 * doc/c-d10v.texi: New file.
967 * doc/all.texi: Added D10V stuff.
968 * doc/as.texinfo: Added D10V stuff.
970 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
972 * config/tc-d10v.c: All references to defined symbols should
973 now use the optimal instruction. .float and .double now work.
976 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
978 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
979 section address for the i960 as is done for the i386.
981 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
983 * mpw-config.in: Add wildcards for config matching, add mips-*-*
984 case, forward-include bfd/elf-bfd.h.
987 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
989 * config/tc-d10v.c: Add additional information to the opcode
990 table to help determinine which instructions can be done
994 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
996 * config/tc-arm.c: Major changes to add Thumb support, with lots
997 of change input from <rearnsha@armltd.co.uk>.
998 Reverted to INSN_SIZE macro, rather than insn_size variable.
999 (insns): Added ARM "bx" instruction support.
1000 (tinsns): Added Thumb instruction definition structure.
1001 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1002 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1003 (opcode_select,s_arm,s_thumb,s_code): Added.
1004 (decode_shift): Allow upper-case RRX.
1005 (do_ldst): Simpler halfword support.
1006 (do_ldmstm): Improved.
1007 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1008 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1009 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1010 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1011 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1013 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1014 (md_parse_option): Add support for -mthumb.
1015 (md_show_usage): Updated to reflect new command line option.
1016 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1017 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1018 fragment information to be held.
1020 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1022 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1023 non-null, but is a constant.
1024 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1025 so that error reporting will work correctly.
1027 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1029 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1030 against weak symbols.
1032 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1035 (ppc_force_relocation): Declare if OBJ_XCOFF.
1036 * config/tc-ppc.c (ppc_force_relocation): New function if
1039 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1041 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1044 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1046 * config/tc-d10v.c: Fix problem with relocs.
1049 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1051 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1052 with nops if not in data_section or bss_section.
1054 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1056 Add support for openVMS/Alpha.
1057 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1058 * config/obj-evax.c: New file.
1059 * config/obj-evax.h: New file.
1060 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1062 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1063 defined. Add case for bfd_target_evax_flavour.
1064 * config/vms-a-conf.h: New file.
1065 * conf-a-gas.com: New file.
1066 * configure.in: Add target alpha-*-*vms*.
1067 * configure: Rebuild.
1068 * makefile.vms: New file.
1069 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1070 Don't call ffs on openVMS/Alpha.
1072 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1074 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1075 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1077 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1078 (NEED_DECLARATION_SBRK): New macro.
1079 * configure, conf.in: Rebuild.
1080 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1081 (strstr): Declare if NEED_DECLARATION_STRSTR.
1082 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1084 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1086 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1087 by a constant before entering the main switch. Reject attempts to
1088 apply an arithmetic function to non-absolute symbols, except for
1089 the special case of subtraction of two symbols in the same
1092 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1093 not to more than a 16 byte boundary.
1095 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1096 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1097 (tc_gen_reloc): If out of memory call as_fatal rather than
1098 assert. If no howto found, call as_bad_where rather than
1099 as_fatal. Change the error message slightly. Set howto to a
1100 non-NULL value in order to keep going.
1103 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1105 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1108 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1110 * config/tc-h8300.c (get_specific): New operand "size" derived
1111 from ".b", ".w" and ".l" extensions. All callers changed. If
1112 the base instruction has no operands, then use the size to
1113 determine which specific instruction to use.
1115 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1117 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1119 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1121 * config/tc-mips.c (md_section_align): Don't change addr if
1124 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1126 * config/tc-hppa.c: Revert yesterday's changes.
1129 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1131 * config/tc-d10v.c: Disable range checking on 16-bit values.
1134 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1136 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1137 not just the ones that don't match.
1140 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1142 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1145 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1147 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1148 pre-cursor to adding Thumb support. Also added cpu_variant flag
1149 information to each of the asm_flg structures.
1150 (md_parse_option): Updated ARM7 parsing to allow 't' for
1151 thumb/halfword support, aswell as 'm' for long multiply.
1152 (md_show_usage): Updated help message.
1153 (md_assemble): Check that instruction flags are applicated to the
1154 current cpu variant.
1155 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1156 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1157 signextension instructions.
1158 (do_ldst): Generate halfword and signextension variants if
1159 mnemonic flags match.
1160 (ldst_extend): Do not allow shifts in the offset field of halfword
1161 or signextension instructions.
1162 (validate_offset_imm): Provide check on halfword and signextension
1164 (add_to_lit_pool): Merge identical literal pool values.
1166 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1168 * config/tc-hppa.c (selector_table): Add 'E' selector.
1169 (cons_fix_new_hppa): Don't coke on e_esel.
1170 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1171 to help generate exception handling tables.
1172 (md_apply_fix): Don't try to apply fixups with an e_esel
1174 (hppa_fix_adjustable): Fixups with e_esel selectors
1177 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1183 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1185 * config/tc-d10v.c: Added lots of error checking. Added hacks
1186 to support accumulator shifts.
1189 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1191 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1192 (S_CLEAR_EXTERNAL): Likewise.
1193 (S_SET_WEAK): Remove error; just let .weak override.
1196 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1198 * config/tc-d10v.c (md_assemble): Now handles multiline
1201 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1203 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1204 Added kludge for divs instruction. Fixed minor problem with
1205 multiple text sections.
1206 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1208 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1210 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1211 addresses to be right-shifted by 2.
1213 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1215 * config/tc-d10v.c: Many changes to get relocs working.
1216 (register_name): No longer creates a symbol for register names.
1217 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1218 (d10v_insert_operand): Now works correctly for either container.
1219 * config/tc-d10v.h (d10v_cleanup): Declare.
1222 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1225 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1227 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1229 * tc-alpha.c: Patches to track current minimum alignment to reduce
1230 the number of fragments created with frag_align.
1231 (alpha_current_align): New static variable.
1232 (s_alpha_text): Reset alignment to 0.
1233 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1234 (s_alpha_stringer, s_alpha_space): New functions.
1235 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1236 (alpha_cons_align): New function to replace both of them.
1237 (emit_insn): Only align if alpha_current_align is less than 2;
1238 reset alpha_current_align to 2.
1239 (s_alpha_gprel32): Likewise.
1240 (s_alpha_section): New function. Basically duplicate the other
1241 alpha section change hooks. Only define for ELF.
1242 (s_alpha_float_cons): Simplify alignment handling.
1243 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1244 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1245 Don't define the s_alpha_cons pseudo-ops. Do define
1246 s_alpha_stringer and s_alpha_space pseudo-ops.
1247 (alpha_align): Skip if less than current default alignment. Set
1249 * tc-alpha.h (md_flush_pending_output): Remove.
1250 (md_cons_align): Add.
1252 * tc-alpha.c: Add oodles of function description comments.
1253 (md_bignum_to_chars): Remove; there are no callers.
1254 (md_show_usage): Mention some more variants.
1256 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
1258 From Andrew Gierth <ANDREWG@microlise.co.uk>:
1259 * configure.in (sparc-*-sysv4*): New target.
1260 * configure: Rebuild.
1262 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1263 uaxword to use s_uacons.
1264 (sparc_no_align_cons): New static variable.
1265 (s_uacons): New static function.
1266 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1269 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1271 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
1272 5 with regard to shared libraries.
1273 * configure: Rebuild.
1275 * config/tc-m68k.c (m68k_ip): Use the correct length when
1276 allocating space for the unsupported architecture error message.
1279 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1281 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1283 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1285 * config/tc-d10v.c: New file.
1286 * config/tc-d10v.h: New file.
1287 * configure (d10v-*-elf): New target.
1288 * configure.in (d10v-*-elf): New target.
1291 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1293 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1295 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
1297 * config/tc-alpha.c (alpha_align): Change fill parameter
1298 to a pointer. Take NULL as 0 or nop depending on section. Change
1300 (s_alpha_align): Rename local variables.
1302 * doc/as.texinfo (.align): Document action of omitted
1305 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
1307 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1308 when an unsupported PC relative reloc is seen, rather than calling
1311 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1312 Instead, check state when '#' comment is seen.
1314 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1318 (tc_gen_reloc): If fixup was changed to be PC relative, change
1319 reloc type accordingly. Use name of reloc in error message.
1321 * as.h: Don't define const or volatile.
1322 * flonum.h: Don't define const.
1324 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1325 if fx_pcrel is set. Correct setting the addend case in the
1326 OBJ_ELF case (from Andreas Schwab
1327 <schwab@issan.informatik.uni-dortmund.de>).
1328 (md_show_usage): Correct -mfc5200 to -m5200.
1330 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1332 * doc/c-m68k.texi: Document -m5200 flag.
1333 * doc/as.texinfo: Likewise.
1335 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1338 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
1340 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1341 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1343 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
1345 * Makefile.in (VERSION): Set to cygnus-2.7.1.
1347 * Released binutils 2.7.
1349 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
1351 * config/tc-mips.c (mips_ip): Only perform range check when
1352 dealing with O_constant expressions.
1354 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1356 * m68k-parse.h (m68k_register): Add new coldfile control
1359 * config/tc-m68k.c (mcf5200_control_regs): New variable,
1360 array of control registers for the coldfire.
1361 (cpu_of_arch): Added mcf5200.
1362 (archs): Added mcf5200.
1363 (init_table): Add new control registers.
1364 (m68k_ip): Added support for new control registers.
1365 (m68k_init_after_args): Likewise.
1367 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1369 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
1371 * read.h (is_it_end_of_statement): Declare.
1372 * read.c (is_it_end_of_statement): Remove declaration.
1374 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1376 (md_assemble): Fix handling of @l with an unsigned constant. Add
1377 default case to reloc switch.
1379 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1381 Based on patches from Tom Quiggle <quiggle@sgi.com>:
1382 * ecoff.c (last_lineno): New static variable.
1383 (add_procedure): Set last_lineno.
1384 (ecoff_directive_loc): Likewise.
1385 (ecoff_generate_asm_lineno): Likewise.
1386 (ecoff_fix_loc): New function.
1387 * ecoff.h (ecoff_fix_loc): Declare.
1388 * config/tc-mips.c (append_insn): When inserting nops, and using
1389 ECOFF debugging, call ecoff_fix_loc.
1391 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
1393 * config/tc-h8300.c (build_bytes): If an operand type is
1394 marked as SRC_IN_DST retrieve it from the "destination" op.
1396 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
1398 * configure.in (arm-*-riscix*): Set emulation to riscix.
1399 * configure: Rebuild.
1400 * config/te-riscix.h: New file to define TE_RISCIX.
1402 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1404 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
1406 * Makefile.in (config.status): Just run config.status as other
1409 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
1411 * mpw-config.in (TARGET_OS): Add definition to conf.
1413 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
1415 * config/tc-mips.c (append_insn): Parenthesize
1416 cop_interlocks expressions.
1418 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
1420 * listing.c (listing_print): Close the listing file if it is not
1421 stdout. Close the other files opened for the listing.
1423 * config/tc-sparc.h (md_cons_align): Define.
1424 (sparc_cons_align): Declare.
1425 (HANDLE_ALIGN): Define.
1426 (sparc_handle_align): Declare.
1427 * config/tc-sparc.c (sparc_cons_align): New function.
1428 (sparc_handle_align): New function.
1429 * read.c (cons_worker): Call md_cons_align if it is defined.
1431 * as.h (struct frag): Add fr_file and fr_line fields.
1432 * frags.c (frag_new): Set fr_file and fr_line.
1433 (frag_var): Likewise.
1434 (frag_variant): Likewise.
1436 * as.h (struct frag): Remove unused align_mask and align_offset
1439 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1440 From <uddeborg@carmen.se>.
1442 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
1444 * configure.in (mips-*-osf*): New target.
1445 * configure: Rebuild.
1447 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1449 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
1451 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1452 between co-processor comparisons and branches for the VR4300.
1454 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
1456 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1457 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1459 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1460 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1461 includedir): Use autoconf set values.
1464 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
1466 * listing.c (listing_eject): Don't do anything if listing is 0.
1467 (listing_list): Likewise.
1468 (listing_source_line): Likewise.
1469 (listing_title): Don't save title if listing is 0.
1470 (listing_source_file): Check listing rather than listing_tail.
1472 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1473 using shared libraries.
1474 * configure: Rebuild.
1476 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1479 absolute expression if a relocation type was specified.
1481 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
1483 * configure.in: Add support for *-*-rtems* configurations.
1484 * configure: Rebuild.
1486 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
1488 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
1489 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
1490 opcodes library for alpha.
1491 * configure: Rebuild with autoconf 2.10.
1492 * config/tc-alpha.c: Substantial rewrite to add ELF support and
1493 use new opcode table.
1494 * config/tc-alpha.h (md_undefined_symbol): Don't define.
1495 (LOCAL_LABEL): Define differently if OBJ_ELF.
1496 (FAKE_LABEL_NAME): Define if OBJ_ELF.
1497 * config/alpha-opcode.h: Remove.
1498 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1499 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1500 include/opcode/alpha.h rather than config/alpha-opcode.h.
1502 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/obj-aout.c (obj_emit_relocations): Give an error if the
1505 relocation symbol was not resolved.
1506 * config/obj-coff.c (do_relocs_for): Likewise.
1508 * write.c (adjust_reloc_syms): Refetch the symbol section after
1509 calling S_GET_VALUE, since it may have changed.
1511 * expr.c (struct expr_symbol_line): Define.
1512 (expr_symbol_lines): New static variable.
1513 (make_expr_symbol): Add entry to expr_symbol_lines.
1514 (expr_symbol_where): New function.
1515 * expr.h: Use extern on function declarations.
1516 (expr_symbol_where): Declare.
1517 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1518 rather than printing the meaningless name of an expression
1521 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
1523 * config/tc-i386.c (md_number_to_chars): Deleted.
1524 * config/tc-i386.h (md_number_to_chars): New macro.
1526 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1528 (load_symbol_address, load_expression): Use build_mem.
1529 (build_operate): New function.
1530 (emit_addq_r): Use it.
1532 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
1534 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
1536 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
1538 * config/tc-vax.h (NOP_OPCODE): Define.
1540 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
1542 * config/obj-vms.h (S_IS_COMMON): Define.
1543 (S_IS_LOCAL): Check for \002 as well as \001.
1544 (LONGWORD_ALIGNMENT): New macro.
1545 (SUB_SEGMENT_ALIGN): Use it.
1547 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
1549 * config/vms-conf.h: Reconcile with conf.in.
1551 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
1553 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1556 * doc/as.texinfo: Document that any number of hex digits can
1559 * as.c (struct defsym_list): Define.
1560 (defsyms): New static variable.
1561 (parse_args): Just put --defsym arguments on defsyms list, rather
1563 (main): Define defsyms after output file is created.
1565 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1566 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
1568 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1569 insn_error rather than calling check_absolute_expr.
1571 * as.c (emulation_name): Remove unused static variable.
1572 (default_emul_bfd_name): Add return NULL to avoid warning.
1573 * ecoff.c (ecoff_stab): Remove unused variables name and
1575 * frags.c (frag_new): Remove unused variable tmp.
1576 * hash.c (hash_grow): Parenthesize + within <<.
1577 (hash_print_statistics): Use %lu, not %d, to print unsigned
1579 * messages.c: Include "libiberty.h".
1580 (fprint_value): Add cast to avoid printf warning.
1581 (sprint_value): Likewise.
1582 * read.c: Include "ecoff.h".
1583 (emit_expr): Add casts to avoid printf warnings.
1584 * read.h: Use extern for function declarations.
1585 (pop_insert): Declare.
1586 * stabs.c: Include "ecoff.h".
1587 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1588 former_last_fragP, and new_fragP.
1589 * subsegs.h (subsegs_print_statistics): Declare.
1590 * symbols.c (debug_verify_symchain): Change macro to discard
1592 * write.c (dump_section_relocs): Likewise.
1593 * write.h: Use extern for function declarations.
1594 (write_print_statistics): Declare.
1595 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1597 * config/e-mipself.c (mipself_bfd_name): Likewise.
1598 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1600 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1601 emit relocations against external symbols.
1603 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1604 message if bfd_reloc_type_lookup fails, rather than calling
1607 * config/tc-alpha.c (alpha_force_relocation): Add
1608 BFD_RELOC_12_PCREL to switch.
1610 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
1612 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1613 TE_PE (Lfoo, not .Lfoo).
1615 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * read.c (s_fill): Don't warn about a zero repeat count.
1619 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1620 coprocessor register.
1622 * config/tc-i386.c (md_assemble): When checking the size of a
1623 register to set the size of an instruction, do a bitwise and with
1624 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1627 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1629 * config/tc-h8300.c (parse_reg): Tweak error messages.
1630 (build_bytes): Likewise.
1631 (skip_colonthing): Handle :32 suffix.
1632 (get_specific): Promote L_24 to L_32 if it makes a match.
1633 Don't always promote L_8 to L_16.
1634 (do_a_fix_imm): Clean up L_32 and L_24 handling.
1636 * config/tc-h8300.c (Smode): New variable.
1637 (h8300hmode): Turn off Hmode.
1638 (h8300smode): New function. Turn on Smode and Hmode.
1639 (md_pseudo_table): New ".h8300s" pseudo-op.
1640 (parse_reg): Handle "exr" register.
1641 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1642 Handle "mach" and "machl" operands for ldmac.
1643 (get_specific): Handle "stm.l" and "ldm.l".
1644 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1645 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1648 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
1650 * doc/as.texinfo: Reorder chapter of machine dependent options so
1651 that it is sorted by chip name.
1653 * doc/as.texinfo: Use consistant spelling of Vax.
1654 * doc/c-vax.texi: Likewise.
1656 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1658 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1660 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1661 (md_apply_fix): Likewise.
1662 (pa_try): New function.
1663 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1665 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
1667 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1668 (pa_level): New function.
1670 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
1672 * listing.c (listing_newline): Don't do anything if listing is 0.
1674 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1677 symbol_create, not symbol_new.
1679 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
1681 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1682 absolute symbol unless TC_FORCE_RELOCATION returns true.
1684 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1686 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1687 the symbol to a pointer. Don't set previous_file_symbol.
1688 Simplify symbol list rearrangement.
1689 (coff_frob_symbol): Don't do anything with C_FILE symbols.
1690 (coff_adjust_symtab): Don't check previous_file_symbol.
1692 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1694 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1696 (md_pseudo_table): Add ppc_elf_lcomm.
1698 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1701 d0{24:1},d0' works without an immediate prefix on the bit numbers.
1702 (md_begin): Add digits to alt_notend_table.
1703 (md_parse_option): Make s a const pointer.
1705 * config/tc-sparc.c (md_pseudo_table): Add "empty".
1706 (s_empty): New static function.
1708 * config/obj-coff.c (struct filename_list): Only define if not
1710 (filename_list_head, filename_list_tail): Likewise.
1711 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1712 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1713 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1714 have a section of N_ABS rather than N_DEBUG. If we do a merge,
1715 remove the new symbol from the list.
1716 (obj_coff_endef, both versions): Call tag_insert even if there is
1717 an old symbol with the same name, if the old symbol does not
1719 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1720 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
1721 symbol that will be moved to the end of the symbol list.
1722 (coff_adjust_section_syms): Always call section_symbol for .text,
1724 (coff_frob_section): Likewise. Also, remove unused variable
1727 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1728 manipulating frags directly.
1729 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1732 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1733 whether the next character is '*' before checking whether we are
1734 at the start of a line. Permit LINE_COMMENT_START to start a
1735 comment in state 1 (seen some whitespace) as well, to match the
1738 * gasp.c (do_align): Permit a fill value for .align.
1740 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
1742 * read.c (next_char_of_string): Warn if a newline is seen in the
1743 middle of a string. Call bump_line_counters when appropriate.
1745 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
1747 * symbols.c (colon): Use LOCAL_LABEL.
1749 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
1751 * Makefile.in (install): Don't check to see if tooldir exists.
1752 Make $(tooldir) and $(tooldir)/bin.
1754 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1756 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1759 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
1761 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1762 insn_error. Don't put the string "ERROR" in insn_error. Set
1763 insn_error rather than calling as_warn for an unsupported opcode.
1765 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1768 before permitting -64.
1769 * output-file.c (output_file_create): Remove duplicate
1772 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
1774 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1775 section rather than a .reginfo section.
1776 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1779 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1780 bit value with the high bit set.
1782 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * read.c (s_lcomm): Set section flags for .sbss section.
1786 * config/tc-mips.c (mips_64): New static variable.
1787 (mips_target_format): If mips_64, return elf64 targets rather than
1789 (md_longopts): Add "32" and "64".
1790 (md_parse_option): Handle -32 and -64.
1791 (md_show_usage): Mention -32 and -64.
1792 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1795 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1797 * config/tc-ppc.c (comment_chars): Make '!' a comment character
1798 for Solaris compatibility.
1800 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1801 .stabd with 4 arguments into a .stabn.
1803 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-mips.c (macro): When passing X_add_number to
1806 macro_build, cast it to int first.
1808 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1811 created by emit_expr.
1813 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1814 as_perror rather than assert.
1816 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
1818 * config/tc-mips.c (mips_ip): Mark sections created to hold
1819 floating point information as read only.
1821 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
1823 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1825 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1827 * read.c (potable): Add .skip as a synonym for .space.
1829 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1830 4 arguments, providing the 4th argument is 0, to allow
1831 compatibility with the Solaris assembler.
1833 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-sh.h (struct sh_segment_info_type): Define.
1836 (TC_SEGMENT_INFO_TYPE): Define.
1837 (sh_frob_label): Declare.
1838 (tc_frob_label): Define.
1839 (sh_flush_pending_output): Declare.
1840 (md_flush_pending_output): Define.
1841 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1842 reloc before the instruction if necessary.
1843 (sh_frob_label): New function.
1844 (sh_flush_pending_output): New function.
1845 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1846 when looking for the reloc for the target of .uses.
1847 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1848 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1850 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1851 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1852 the absolute symbol.
1854 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1855 TC_SEGMENT_INFO_TYPE is defined.
1857 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1860 matches the register size.
1862 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
1864 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1866 (do_relocs_for): Likewise.
1867 (fixup_segment): Don't just quit if linkrelax is set. Try to
1868 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1871 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1873 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1874 relative relocations with -mrelocatable. Also allow unfixed
1875 relocs in .ex_shared.
1877 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
1879 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1880 non-zero before assuming this is a long file name.
1881 (w_strings): Likewise.
1882 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1884 * config/obj-coff.c (w_strings): Move declaration of i inside
1885 #ifdef block which uses it.
1887 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
1889 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1890 "relaxmode". Output relocs which identify various relaxing
1891 possibilities for mov.[bwl] instructions.
1892 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1894 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
1896 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1897 (MD_APPLY_FIX3): Define.
1898 * config/tc-arm.c (my_get_expression): Only watch for bad segments
1900 (md_apply_fix3): Renamed from md_apply_fix.
1901 If pcrel reloc and symbol is in different section, undo effects
1904 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
1906 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1907 any reloc with an LR% or RR% field selector for SOM.
1909 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
1911 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1914 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
1916 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1918 (yank_symbols): Likewise.
1920 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
1922 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1923 BFD_ASSEMBLER, add name field.
1924 * config/obj-coff.c: Include "libiberty.h".
1925 (coff_header_append): Handle long section names.
1926 (crawl_symbols): Just use the name field for the symbol name,
1927 without worrying about null byte termination.
1928 (w_strings): Handle long section names.
1929 (write_object_file): Likewise. Also, use the name field, rather
1931 (obj_coff_add_segment): Permit long section names.
1932 (obj_coff_init_stab_section): Use the name field, rather than
1934 (adjust_stab_section): Likewise.
1935 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1937 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1938 (mem_fmt): Likewise.
1939 (md_apply_fix): Don't check fx_im_disp field.
1941 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * configure.in: Add * after sparc*-*-vxworks.
1944 * configure: Rebuild.
1946 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1947 define it to comment_chars. Use tc_comment_chars rather than
1949 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1950 * config/tc-m68k.h (tc_comment_chars): Define.
1951 (m68k_comment_chars): Declare.
1952 * config/tc-m68k.c (m68k_comment_chars): Rename from
1953 comment_chars. Change into a pointer rather than an array.
1954 (md_longopts): Add "bitwise-or".
1955 (md_parse_option): Handle OPTION_BITWISE_OR.
1956 (md_show_usage): Mention --bitwise-or.
1957 * doc/c-m68k.texi: Document --bitwise-or.
1959 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1964 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1965 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
1966 correct handling of input line pointer, and call
1967 demand_empty_rest_of_line.
1969 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
1971 * config/tc-sparc.c (in_bitfield_range): New static function.
1972 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
1973 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1974 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1975 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1976 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1978 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
1980 * config/obj-coff.c: BFD_ASSEMBLER:
1981 (coff_last_bf): New static variable.
1982 (coff_frob_symbol): Set endndx of a .bf symbol.
1984 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1985 (last_bfP): New static variable.
1986 (yank_symbols): Set endndx of a .bf symbol.
1988 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1990 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1991 and -s options. Add -be for good measure.
1993 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
1995 * read.c (s_space): Support non-constant fill value. Handle fill
1996 value correctly for a size other than 1.
1998 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2000 * config/tc-arm.c (my_get_float_expression): Update call to
2001 gen_to_words, X_PRECISION changed from 6 to 5.
2003 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2005 * config/tc-ppc.c (register_name,reg_name_search): Move register
2006 name lookup from PE specific code to all targets. Add support for
2007 -mregnames/-mno-regnames to control whether register names are
2009 (md_assemble): Call register_name for all platforms.
2010 (md_parse_option): Add support for -mregnames/-mno-regnames.
2012 * configure.in (powerpcle*-*-solaris): Add support.
2013 (powerpc*-*-linux): Ditto.
2014 * configure: Regenerate.
2016 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2018 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2020 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2021 be associated with a single %lo reloc.
2023 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2024 before comparing against MAX_GPREL_OFFSET, so that negative
2025 numbers are handled correctly.
2028 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2030 * config/tc-sparc.c (last_insn): New static variable.
2031 (md_assemble): Warn about putting floating point branches in a
2032 delay slot. If architecture is less than v9, insert NOP
2033 instructions between floating point instructions and floating
2034 point branches. (The SunOS assembler does both these operations.)
2035 Save the last instruction opcode.
2036 (sparc_ip): Add pinsn parameter. Change caller.
2038 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2039 for byte jump to next instruction to skip empty frags.
2041 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2043 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2044 for addq with a 16 bit signed value, just emit a lda instruction
2047 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2049 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2052 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2054 * configure.in: Permit --enable-shared to specify a list of
2056 * configure: Rebuild.
2058 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2060 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2061 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2063 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2065 * config/atof-ieee.c: Fix handling of denormalized extended
2066 precision numbers and overflow/underflow detection.
2067 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2068 not include the 16 bit gap in the m68k extended precision format.
2070 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2072 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2074 * configure: Rebuild.
2076 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2078 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2079 be accessed using the $gp register.
2080 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2082 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2084 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2085 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2087 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2089 * read.c (get_line_sb): Bump line counters based on
2090 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2091 call LISTING_NEWLINE.
2092 (s_macro): Don't call demand_empty_rest_of_line.
2093 * app.c (do_scrub_chars): When handling C style comments, unget
2096 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2098 * read.h (enum linkonce_type): Define.
2099 (s_linkonce): Declare.
2100 * read.c (potable): Add "linkonce".
2101 (s_linkonce): New function.
2102 * subsegs.h (segment_info_type): Add linkonce field to
2103 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2104 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2105 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2106 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2108 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2109 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2110 entry based on the linkonce field in segment_info.
2111 * doc/as.texinfo: Document .linkonce.
2113 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2115 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2117 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2119 * stabs.c (s_stab_generic): Call the listing functions before
2120 doing the rest of the processing, which may involve freeing the
2121 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2122 SEPARATE_STAB_SECTIONS case.
2124 * config/tc-hppa.c: Remove nested comment.
2125 (tc_gen_reloc): Move label done inside the ifdef in which it is
2127 (md_apply_fix): Pass pointers to correct types to libhppa.h
2128 functions. Always return a value.
2130 * config/tc-mips.h (tc_frob_file): Define.
2131 (mips_frob_file): Declare.
2132 * config/tc-mips.c (struct mips_hi_fixup): Define.
2133 (mips_hi_fixup_list): New static variable.
2134 (imm_unmatched_hi): New static variable.
2135 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2136 offset_reloc. Pass imm_unmatched_hi to append_insn.
2137 (append_insn): Add unmatched_hi parameter. If it is set, add the
2138 new fixup to mips_hi_fixup_list. Change all callers.
2139 (mips_ip): Set imm_unmatched_hi when appropriate.
2140 (mips_frob_file): New function.
2142 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2144 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2145 * configure: Regenerated.
2147 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2149 * as.c (main): Call bfd_set_error_program_name.
2151 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * as.h (strdup): Don't declare.
2154 * stabs.c: Include libiberty.h
2155 (get_stab_string_offset): Use xstrdup rather than strdup.
2156 (s_stab_generic): Likewise.
2157 * as.c (parse_args): Likewise.
2158 * read.c (s_mri_sect): Likewise.
2160 * gasp.c (change_base): Recognize \(...) construct documented to
2161 pass through enclosed characters literally through to the output.
2162 (process_assigns): Likewise. Also, be more careful to avoid
2163 looking past the end of the buffer.
2165 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2167 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2168 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2170 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2172 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2174 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2176 * config/alpha-opcode.h: Added cvtst instruction.
2178 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2180 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2181 string. Extract the addend from the result of expression.
2183 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2185 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2186 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2187 mode, change the state to 3 rather than 1.
2189 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2191 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2192 correspond to 11 March change.
2194 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2196 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2197 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2199 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2201 * configure: Rebuild with autoconf 2.8.
2203 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2205 * config/atof-ieee.c (gen_to_words): Improve handling of
2206 X_PRECISION numbers. Based on patches from Andreas Schwab
2207 <schwab@issan.informatik.uni-dortmund.de>.
2209 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2211 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2213 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2214 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2215 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2216 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2219 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2221 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2223 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2225 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2226 (pa_def_subspaces): Add $MILLICODE$.
2227 (pa_spaces_begin): Set section flags for $MILLICODE$.
2229 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2232 not SHT_NOBITS. Don't tamper with flags based on type if a
2233 special section was found (revert Feb 29 change).
2235 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2236 if aligning to a longword boundary or greater.
2238 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2240 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2242 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
2244 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2245 * configure: Regenerated.
2247 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
2249 * config/tc-hppa.c: Add default definitions for R_N0SEL and
2250 R_N1SEL since they're not defined for old versions of hpux.
2252 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2253 Set "sym_ptr_ptr" and "addend" fields to dummy values for
2254 R_N0SEL and R_N1SEL.
2256 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2258 * flonum-konst.c: Add two more constants for 1e+-2048 and
2259 1e+-4096, and correct the other constants.
2261 * symbols.c (resolve_symbol_value): Handle O_logical_not.
2263 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2265 * config/obj-elf.c (obj_elf_section): Allow predefined section
2266 types to set the nobits type. Avoid a shadowed declaration.
2268 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
2270 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2271 reduce relocs using e_nlrsel field selectors.
2273 * write.c (fix_new_exp): Don't use #elif. Some compilers
2276 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2278 (pa_chk_field_selector): Handle new field selectors for SOM.
2280 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2282 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2283 * configure: Rebuild.
2284 * config/te-linux.h (LOCAL_LABELS_FB): Define.
2285 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2287 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2290 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
2292 * mpw-make.sed: Update to handle shared library support.
2294 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
2296 * config/tc-sparc.c (sparc_ip): Print all architectures that support
2297 the insn on mismatch.
2299 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
2301 * configure.in: Add support for a29-coff.
2302 * configure: Rebuild.
2304 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
2306 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2307 of the section when looking for the R_SH_USES fixup, because the
2308 frag addresses have not yet been adjusted.
2310 * gdbinit.in: Set a breakpoint on as_warn_where.
2312 * config/tc-mips.c (macro): Add missing arguments to macro_build
2313 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
2315 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
2317 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2318 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
2320 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
2322 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2324 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
2326 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2327 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2328 Recognize [uU] format args as sparclet cpregs.
2330 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2335 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
2337 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2338 well as S_IS_EXTERNAL.
2339 (tc_fix_adjustable): Likewise.
2340 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2341 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2343 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2344 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2346 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
2348 * config/tc-sparc.c (max_architecture): Change to sparclite for
2350 (default_compatible): Delete.
2351 (sparc_ffs): New function.
2352 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2353 (sparc_ip): Rewrite architecture match and bump logic.
2355 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
2357 * configure.in: Check for 'do not mix' from native linker before
2358 trying to use -rpath.
2359 * configure: Rebuild.
2361 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
2363 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2364 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2365 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2366 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2368 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2369 to the symbol lnnoptr field, to get the correct file offset.
2371 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2373 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2374 symbols that are not function, file, or section symbols to be
2377 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * configure: Set and substitute RPATH_ENVVAR.
2380 * configure: Rebuild.
2381 * Makefile.in (RPATH_ENVVAR): New variable.
2382 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2384 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
2385 doesn't need opcodes. If configuring shared, opcodes needs bfd.
2386 * configure: Rebuild.
2388 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
2390 * read.c (s_mri_sect): Don't return '\0' in type. Set all
2391 appropriate flags in BFD section.
2393 * configure.in (m68k-*-psos*): New target.
2394 * configure: Rebuild.
2395 * config/te-psos.h: New file.
2396 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2399 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
2401 From Alan Modra <alan@spri.levels.unisa.edu.au>:
2402 * configure.in: Remove duplicate setting of cpu_type. Check
2403 whether opcodes library is required for on all targets, not just
2405 * configure: Rebuild.
2407 * config/tc-mips.c (mips_big_got): New static variable.
2408 (s_extern): Don't declare.
2409 (reg_needs_delay): New static function.
2410 (macro_build): Permit GOT/CALL_HI/LO relocs.
2411 (macro_build_lui): If place is not NULL, use the number in the
2413 (load_address): Handle mips_big_got case.
2414 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2416 (OPTION_XGOT): Define.
2417 (md_longopts): Add "xgot" if OBJ_ELF.
2418 (md_parse_option): Handle -xgot.
2419 (md_show_usage): Mention -xgot.
2420 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2421 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2423 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2425 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2426 the byte relocation, point it to the low byte of the word.
2428 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
2430 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2431 * configure: Rebuild.
2433 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
2435 * configure.in: Recognize any sparc* cpu.
2436 * configure: Regenerated.
2438 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
2440 * read.c (potable): Add "mri" and ".mri".
2441 (s_mri): New function.
2442 * read.h (s_mri): Declare.
2443 * app.c (scrub_m68k_mri): New static variable.
2444 (mri_pseudo): New static variable.
2445 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
2446 flag_m68k_mri. Initialize scrub_m68k_mri.
2447 (mri_state, mri_last_ch): New static variables.
2448 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2450 (app_push): Save new fields.
2451 (app_pop): Restore new fields.
2452 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2453 If TC_M68K, use a trivial state machine to look for occurrences of
2454 the .mri pseudo-op, and change the mode appropriately.
2455 * as.h (do_scrub_begin): Update prototype.
2456 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2458 * config/tc-m68k.c (reg_prefix_optional_seen): New static
2460 (m68k_mri_mode_change): New function.
2461 (md_parse_option): Set reg_prefix_optional_seen.
2462 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2463 (MRI_MODE_CHANGE): Define.
2464 * doc/as.texinfo: Document .mri pseudo-op.
2466 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2469 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2471 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2472 * config/m68k-parse.h (enum pic_relocation): Define.
2473 (struct m68k_exp): Add pic_reloc field.
2474 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2475 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2476 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2478 * config/tc-m68k.c: Delete definition of NO_RELOC.
2479 (struct m68k_it): Add pic_reloc field.
2480 (add_fix): Copy over pic_reloc field.
2481 (md_pseudo_table): Interpret .align parameter as byte count.
2482 (mote_pseudo_table): Likewise.
2483 (tc_m68k_fix_adjustable): New function.
2484 (get_reloc_code): New function.
2485 (md_assemble): Use it as last argument to fix_new_exp.
2486 (md_apply_fix_2): For a relocation against a symbol don't put the
2487 addend into the data.
2488 (tc_gen_reloc): Different addend computation for OBJ_ELF.
2489 (m68k_ip): Don't relax an operand that requires pic relocation.
2490 (md_begin): Align .text, .data and .bss on 4 byte boundary by
2492 * write.c (fixup_segment): Don't add symbol value to addend if
2493 TC_M68K and OBJ_ELF.
2494 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2495 (motorola_operand): Add rule for `(zapc, EXPR)'.
2497 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
2499 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2500 *really* is permissible before the comma.
2502 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2505 inserting nop instructions.
2507 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * config/te-aux.h: Change include of aux.h to aux-coff.h.
2511 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2514 class setting for a CALLNAME symbol in COFF.
2516 * read.c (potable): Pass negative numbers for new .balign[wl] and
2517 .p2align[wl] pseudo-ops.
2518 (s_align_bytes): Treat a negative argument as specifying the fill
2520 (s_align_ptwo): Likewise.
2522 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
2524 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2525 (do_align): Take new len parameter. Change all callers. Pass it
2527 (s_align_bytes): Arg now indicates the length of the fill pattern.
2528 (s_align_ptwo): Likewise.
2529 * config/obj-coff.c (write_object_file): Pass length to
2531 * config/tc-i386.h (md_do_align): Take new len parameter.
2532 * config/tc-m88k.h (md_do_align): Likewise.
2533 * config/tc-m88k.c (m88k_do_align): Likewise.
2534 * config/tc-sh.h (md_do_align): Likewise.
2535 * config/tc-sh.c (sh_do_align): Likewise.
2536 * doc/as.texinfo: Document new pseudo-ops.
2538 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2539 done in cvt_frag_to_fill.
2541 * config/tc-sh.h (sh_do_align): Declare.
2542 (md_do_align): Define.
2543 * config/tc-sh.c (sh_do_align): New function.
2545 * ecoff.c (ecoff_build_lineno): Don't try to store the address
2546 difference if the next address is before the current one.
2548 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2549 (archs): Initialize new field.
2550 (m68k_ip): Don't list alias names when listing CPUs which support
2553 * as.c (main): Call parse_args before read_begin.
2554 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2555 front of generated pseudo-ops.
2556 * read.c (potable): Ignore "name".
2557 (s_app_file): Permit a single quote after the string, since one
2558 may appear in m68k MRI mode.
2560 * configure.in: Check for --enable-shared. If linking against
2561 shared BFD and opcodes, fix library name on SunOS, and try to set
2563 * configure: Rebuild.
2565 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * as.h (flag_m68k_mri): Declare.
2568 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2569 * Many files: For MRI syntax that is specific to the m68k MRI
2570 assembler, check flag_m68k_mri rather than flag_mri or
2571 MRI_MODE_NEEDS_PSEUDO_DOT.
2573 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
2575 * config/tc-i960.c (ARCH_HX): Define.
2577 (targ_has_sfr): Handle ARCH_HX.
2578 (targ_has_iclass): Handle ARCH_HX.
2579 (tc_coff_fix2rtype): Add return 0 to avoid warning.
2580 (tc_headers_hook): If the architecture was specified explicitly,
2581 use it when setting the flags. Set the extern variable coff_flags
2582 rather than headers->filehdr.f_flags, since the latter is set
2583 unconditionally in obj-coff.c.
2584 (i960_handle_align): Remove unused variable fixp.
2586 Support for building bfd and opcodes as shared libraries, based on
2587 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2588 * configure.in: Set OPCODES and BFD to search directories.
2589 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
2590 * configure: Rebuild.
2591 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2592 (LIBDEPS): New variable.
2593 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
2594 $(HLDFLAGS) in link.
2595 (check): Set LD_LIBRARY_PATH in the environment.
2597 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
2599 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2600 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2601 read-only, not read/write.
2603 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
2605 * Makefile.in (INSTALL_XFORM): Remove -e.
2607 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2610 than comparing S_GET_SEGMENT to undefined_section.
2611 (write_object_file): Skip symbols which were equated to an
2612 undefined or common symbol.
2613 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2614 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2616 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
2617 or S_IS_COMMON call S_GET_VALUE.
2618 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2619 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2620 to an undefined or common symbol, convert the reloc to be against
2622 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2623 undefined or common symbol.
2624 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2625 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2626 to an undefined or common symbol, convert the reloc to be against
2628 (obj_crawl_symbol_chain): Skip symbols which were equated to an
2629 undefined or common symbol.
2630 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2631 S_IS_COMMON rather than comparing S_GET_SEGMENT to
2633 (yank_symbols): Skip symbols which were equated to an undefined or
2636 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2639 * config/obj-bout.h (S_IS_LOCAL): Likewise.
2641 * configure.in: Make sure we only add m68k-parse.o to
2642 ${extra_objects} once, no matter how many m68k targets have been
2644 * configure: Rebuild.
2646 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
2648 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2649 * configure: Rebuild.
2651 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
2653 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2654 * doc/c-m68k.texi: Document .extend and .ldouble.
2656 * configure.in (m68*-apple-aux*): New target.
2657 * config/te-aux.h: New file.
2658 * config/obj-coff.c (compare_external_relocs): New static function
2660 (do_relocs_for): Sort relocs if TE_AUX.
2661 (fixup_segment): If TE_AUX, store common symbol value in segment.
2662 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2664 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
2666 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2668 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2670 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2671 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2673 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2674 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2675 an undefined symbol and the size of a function symbol.
2676 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2677 for all common symbols.
2679 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
2681 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2684 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2687 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2690 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
2692 * ecoff.c (localsym_t): Add addend field.
2693 (add_ecoff_symbol): Add addend argument. Change all callers.
2694 (coff_sym_value): Make static.
2695 (coff_sym_addend): New static variable.
2696 (ecoff_directive_def): Initialize coff_sym_addend.
2697 (ecoff_directive_val): Accept symbol + constant.
2698 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2699 (ecoff_build_symbols): Include the addend in the symbol value.
2701 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
2703 * config/tc-ppc.c (md_assemble): Ignore overflow on
2704 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2706 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2708 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2709 bytes in size, so offset appropriately in big endian mode when
2710 writing the bottom 2 bytes.
2712 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
2714 * config/tc-sparc.c (default_compatible): New static local.
2715 (md_begin): Initialize it. Rewrite warn_on_bump handling.
2716 (sparc_ip): If no architecture or -bump specified, don't mark as
2717 mismatched those in default_compatible.
2719 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
2721 SCO ELF support from Robert Lipe <robertl@arnet.com>:
2722 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2723 * configure: Rebuild.
2724 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2725 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2726 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2727 (sco_id): Declare if SCO_ELF.
2729 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
2731 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2732 ({max,warn_after}_architecture): New static locals.
2733 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2734 If both architecture and -bump requested, set max_architecture to max.
2735 (sparc_md_end): Simplify.
2736 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2737 Rewrite code to bump architecture and check for conflicts.
2738 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2739 with Solaris assembler.
2740 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
2741 (md_show_usage): Update.
2743 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
2745 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2747 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
2749 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2750 #ifdef sparcv9 when choosing value.
2753 (sparc_md_end): Declare.
2754 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2755 (initial_architecture): New static local.
2756 (can_bump_v9_p): Likewise.
2757 (NO_V9): Delete all occurrences.
2758 (sparc_md_end): New function.
2759 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
2760 Don't bump architecture to v9 unless can_bump_v9_p set.
2761 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2762 * configure.in (sparc64 target cpu): Don't set obj_format here.
2763 (SPARC_V9): Renamed from sparcv9.
2764 (sparc64-*-elf*): Define SPARC_ARCH64.
2765 * configure: Regenerated.
2766 * acconfig.h (SPARC_V9): Renamed from sparcv9.
2767 (SPARC_ARCH64): Add.
2768 * conf.in: Regenerated.
2769 * config/vmsconf.h: Update.
2771 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
2773 * config/tc-mips.c (load_register): Optimise "dli" loads.
2774 (md_show_usage): add "-mcpu=vr4100" to help text.
2776 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
2778 * symbols.c (resolve_symbol_value): If a symbol is equated to an
2779 undefined symbol, preserve the X_op of O_symbol.
2780 (S_GET_VALUE): Fix check to permit this case.
2781 * write.c (write_relocs): If a reloc is against an undefined
2782 symbol equated to another symbol, change the reloc to be against
2784 * config/obj-coff.c (do_relocs_for): Likewise.
2786 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2789 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2791 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2792 computer is PowerPC.
2794 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2796 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2797 mentioned in the eabi.
2799 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
2801 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2802 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2804 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2806 * config/tc-ppc.c (mapping): Add more relocation suffixes.
2808 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2810 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2811 as a section it is ok to have unadorned -mrelocatable pointers in.
2813 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2815 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2818 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2820 * config/obj-elf.c (obj_elf_section): Add hooks so machine
2821 dependent section attributes can be handled.
2823 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2824 macros to add support for exclude section flag and ordered section
2827 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2828 functions to add support for exclude section flag and ordered
2831 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
2833 * subsegs.c (section_symbol): Don't try to look up the section
2834 symbol in the hash table. It should be possible to have a symbol
2835 with the same name as a section, but no connection to it.
2837 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2838 From James Carlson <carlson@xylogics.com>.
2840 * expr.c (operand): Skip whitespace after a close parenthesis.
2841 From James Carlson <carlson@xylogics.com>.
2843 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
2845 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2846 as_warn_where for relocation overflow.
2847 (parse_reg): Accept register name only if next character is
2850 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
2852 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
2853 addresses for static variables.
2855 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2857 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2858 and xgot give the old toc16 relocation.
2859 (md_apply_fix3): Support all GOT relocations.
2861 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-mips.c (load_address): Correctly handle a constant in
2864 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2866 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
2868 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2869 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2870 (build_Mbytes): Handle REG_B.
2872 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
2874 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2876 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
2878 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2880 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
2882 * config/obj-coff.c (write_object_file): Set the s_align field to
2883 the number of bytes, rather than to the power of 2.
2885 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
2887 * Makefile.in (DISTCLEAN_HERE): New variable.
2888 (distclean): Use it.
2889 (maintainer-clean): Depend upon clean-here rather than clean,
2890 distclean, and clean-info. Run make maintainer-clean in doc.
2891 Remove files listed in DISTCLEAN_HERE.
2892 * doc/Makefile.in (maintainer-clean realclean): Split out from
2893 distclean. Depend upon clean-info and distclean.
2895 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
2897 * mac-as.r: Fix copyright and version strings.
2898 (cfrg): Use PROG_NAME instead of literal name.
2900 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
2902 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2904 * config/tc-a29k.h (tc_unrecognized_line): Define.
2905 * config/tc-a29k.c (a29k_unrecognized_line): New function.
2906 (md_operand): Handle a29k style local dollar labels.
2908 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
2910 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2912 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
2914 * read.c (s_fill): If md_flush_pending_output is defined, call
2917 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
2919 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2920 Treat rs_align_code like rs_align.
2922 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2924 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2925 converting an absolute address into a PC-relative one.
2927 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
2929 * mpw-config.in: Don't always use te-generic.h for emulation.
2930 (powerpc-apple-macos): Use emulation te-macos.h.
2932 (mips-gm-magic): New configuration.
2934 * mpw-make.sed (install, install-only): Edit in Mac-specific
2937 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
2939 * configure.in: Improve message about unsupported ELF targets.
2940 * configure: Rebuild.
2942 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2943 pattern is zero. From Manfred Hollstein.
2945 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
2947 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2948 the various idata sections, we check the name on the .section pseudo.
2950 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2952 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2953 add section's paddr to add_number; compatibility to native as and
2956 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
2958 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2960 * hash.c (struct hash_entry): Moved here...
2961 * hash.h (struct hash_entry): ...from here.
2963 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2964 if it's already known to be null.
2966 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2968 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2969 bit relocs converted to PC relative relocs. This turned out to
2970 add the offset from the beginning of .text twice.
2972 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
2974 * stabs.c (s_stab_generic): In 's' case, free string from
2977 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2979 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2982 * subsegs.h (segment_info_type): Make bitfields unsigned.
2984 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2985 and move them together. On most systems this will reduce the
2986 structure size by one word.
2987 (operatorT): Define O_max.
2988 * expr.c (expr_begin): Verify that X_op is wide enough to hold
2991 * read.c (pop_insert): Print error returned by hash table
2994 * as.c (dump_statistics): Split out from main; dump some hash
2995 table stats and target-specific stats.
2996 (start_time): No longer automatic to main.
2997 (main): Set file-level start_time and call dump_statistics at
2998 exit. Exit by calling xexit.
2999 (show_usage): Make --statistics description less specific.
3000 * subsegs.c (subsegs_print_statistics): New function.
3001 * write.c (write_print_statistics): New function.
3002 (n_fixups): New static variable.
3003 (fix_new_internal): Increment it.
3004 * read.c (read_print_statistics): New function.
3005 * read.h (read_print_statistics): Declare.
3006 * symbol.c (symbol_print_statistics): New function.
3007 * symbol.h (symbol_print_statistics): Declare.
3008 * hash.c (hash_print_statistics): New function.
3009 * hash.h (hash_print_statistics): Declare.
3010 * config/tc-i386.c (i386_print_statistics): New function.
3011 * config/tc-i386.h (i386_print_statistics): Declare.
3012 (tc_print_statistics): New macro.
3013 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3016 * hash.c (DELETED): Rewrite to use a valid but unique address.
3017 (START_POWER): Reduce to 10.
3018 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3019 Add new values for counting strcmp calls.
3020 (GROW_FACTOR): New macro.
3021 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3023 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3024 (hash_new): Use FULL_VALUE.
3025 (struct hash_control): Definition moved here.
3026 (hash_code): Don't mask to low bits.
3027 (hash_ask): Mask returned hash code here. Check hash value before
3028 calling strcmp; count strcmp calls.
3029 * hash.h (struct hash_control): Declare, don't define, here.
3030 (HASH_STATLENGTH): Deleted.
3031 (struct hash_entry): Add field for hash code.
3032 (hash_say, hash_apply): Don't declare.
3034 * hash.c (destroy): Return void.
3035 (applicatee): Ditto.
3036 (main): Fix declarations.
3037 (hash_apply): Return void. Argument `function' returns void. Put
3038 inside "#ifdef TEST".
3039 (hash_say): Define only if TEST is defined.
3040 * hash.h (hash_apply, hash_say): Declarations deleted.
3042 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3044 * configure: Rebuild with autoconf 2.7.
3046 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3048 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3049 * configure: Rebuild with autoconf 2.6.
3051 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3053 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3054 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3056 (ppc_frob_file): Remove.
3057 * config/tc-ppc.h (tc_frob_file): Don't define.
3058 (ppc_frob_file): Don't declare.
3060 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3062 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3063 * config/alpha-opcode.h: Include one-operand variants of jmp and
3066 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3067 with te-delta.h in 8.3 file systems.
3068 * configure.in: Adjusted.
3070 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3072 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3074 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3076 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3078 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3080 Version 2.6 released.
3081 * Makefile.in (VERSION): Updated to 2.6.
3083 * config/obj-coff.c (write_object_file): Change use of md_do_align
3084 to pass a pointer rather than a fill value, to match other uses.
3086 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3088 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3090 * as.c (main): Move md_end call to just after call to
3091 perform_an_assembly_pass. Delete cpu-specific code here.
3092 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3093 * config/tc-arm.c (md_end): Unused function deleted.
3094 * config/tc-ns32k.c (md_end): Ditto.
3096 * config/tc-i386.c (i386_align_code): New function, moved here
3097 from HANDLE_ALIGN macro.
3098 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3100 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3102 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3105 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3107 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3108 multi-byte nops to avoid changing gcc. The necessary gcc change
3109 might break old assemblers.
3111 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3113 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3114 generate optimal multi-byte nop instructions for ".align n"
3115 ".align n,0x90", and aligns requiring more than 15 bytes of
3116 padding still generate multiple 0x90's as before.
3118 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3120 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3122 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3124 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3125 * configure: Update.
3126 * mpw-make.sed: Reorder commands to make sed happier.
3127 * config/te-macos.h: New file.
3128 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3130 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3132 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3133 conditional branches.
3134 (md_apply_fix): Likewise.
3136 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3138 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3139 generate a reloc which the linker will not handle correctly. Fix
3140 overflow checking--R_IREL is 18 bits, not 17.
3142 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3144 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3145 from a PC relative reloc if TC_A29K.
3147 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3148 code depends upon it.
3150 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3151 $extend. Based on code from Eric Freudenthal
3152 <freudenthal@nyu.edu>.
3153 * config/tc-a29k.h (LEX_DOLLAR): Define.
3154 * read.c (LEX_DOLLAR): Define if not defined.
3155 (lex_type): Use LEX_DOLLAR.
3157 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3159 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3162 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3164 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3166 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3168 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3169 used only by "dlltool.c".
3171 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3174 (md_pseudo_table): Don't define "extern".
3176 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3178 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3180 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3182 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3184 * macro.c (macro_expand_body): Don't warn about == with a
3185 nonexistent parameter, in case it is in a comment field.
3187 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3189 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3190 set, even if macro_alternate is set.
3191 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3192 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3193 the token unless it ended in '@'.
3194 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3195 * doc/c-a29k.texi: Document macro usage on A29K.
3197 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3199 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3201 (install_operand): Likewise.
3203 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3205 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3207 * configure.in (m88k-motorola-sysv*): New target.
3208 * configure: Rebuild.
3209 * config/te-delta88.h: New file.
3210 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3212 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3213 (md_do_align): Define.
3214 * config/tc-m88k.c: Include "subsegs.h".
3215 (m88k_do_align): New function.
3217 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3218 (COFF_NOLOAD_PROBLEM): Define.
3219 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3221 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3223 * config/tc-i386.c (md_assemble): For a jump instruction with
3224 non-constant target, require 7 available bytes in the current
3227 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3229 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3232 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3234 * configure.in (alpha-*-linux*): Use ecoff.
3235 * configure: Rebuild.
3236 * ecoff.c (ecoff_directive_extern): New function.
3237 (ecoff_directive_weakext): New function.
3238 (ecoff_build_symbols): Handle weak symbols.
3239 (ecoff_setup_ext): Likewise.
3240 (ecoff_frob_symbol): Warn about weak common symbols.
3241 * ecoff.h (ecoff_directive_extern): Declare.
3242 (ecoff_directive_weakext): Declare.
3243 * symbols.c (S_IS_WEAK): New function.
3244 * symbols.h (S_IS_WEAK): Declare.
3245 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3247 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3250 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
3252 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3254 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3255 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
3256 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3257 * config/obj-coff.c (coff_frob_symbol): Don't call
3258 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3259 one. If OBJ_XCOFF, try to figure out whether the symbol is going
3262 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3263 (ppc_stab_symbol): New static variable.
3264 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3265 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
3266 sy_tc.real_name to the stab string.
3267 (ppc_bc, ppc_ec): New static functions.
3268 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3270 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3272 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3275 * input-scrub.c (input_scrub_push): Reset sb_index.
3277 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
3279 * listing.c (listing_newline): Don't create a frag in the absolute
3282 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
3284 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3285 (ppc_csect): Move most of the code to ppc_change_csect, and call
3287 (ppc_change_csect): New static function, taken from ppc_csect.
3288 (ppc_section): New static function.
3289 (ppc_saw_abs): New static varable.
3290 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
3291 a symbol has no csect.
3292 (ppc_adjust_symtab): New function.
3293 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3294 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3296 * write.c (write_object_file): If tc_adjust_symtab is defined,
3297 call it just before the call to obj_adjust_symtab.
3299 * symbols.c (symbol_find_or_make): Change name to be const.
3300 * symbols.h (symbol_find_or_make): Update declaration.
3302 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
3304 * doc/as.texinfo (Align): Mention SH.
3305 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3307 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3308 (Z8000 Directives, even): Don't give numeric align value, instead
3311 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3313 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3316 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
3318 * Makefile.in (diststuff): Also make info.
3319 (maintainer-clean realclean): Also make clean-info.
3321 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
3323 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3324 (pa_subspace): For ".nsubspa", always create a new subspace
3325 with the given attributes, even if one already exists with the
3328 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3330 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3331 TC_FORCE_RELOCATION, taking an additional section argument. If
3332 the section of the target symbol is not the same as the current
3333 section, always force the relocation to be used.
3334 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3336 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3337 md_pcrel_from function, taking an additional section argument.
3338 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3340 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3341 older TC_FORCE_RELOCATION if not defined.
3342 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3343 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3344 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3345 TC_FORCE_RELOCATION.
3347 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
3349 * input-scrub.c (as_where): Set name to null pointer if we don't
3351 * messages.c (identify): Only print filename if non-null.
3352 (as_show_where): Ditto, for line number too.
3353 (as_warn_internal, as_bad_internal): Ditto.
3355 * input-file.c (input_file_open): If the input file can't be
3356 opened, consider it an error.
3358 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
3360 * config/tc-mips.c: Added mips_4100 control, and support for
3361 accepting the 4100 as a MIPS architecture variant (md_begin,
3362 macro_build, mips_ip, md_parse_option). Adding suitable
3363 command-line OPTIONs, and updating the help text (md_show_usage).
3365 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
3367 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3368 BFD_ASSEMBLER is defined.
3370 * Use one active frag and one obstack per frag chain:
3371 * frags.c (frags): Variable deleted.
3372 (frag_alloc): New function.
3373 (frag_grow, frag_more, frag_variant, frag_now_fix,
3374 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3376 (frag_new): Ditto. Verify that frch_last and frag_now match on
3377 entry and exit, and that old frag_now has non-zero type. Replace
3378 "know" uses with "assert". Use frag_alloc instead of mucking with
3380 * frags.h (frags): Declaration deleted.
3381 * subsegs.h (struct frchain): Add new field frch_frag_now.
3382 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3384 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
3385 give it any stricter alignment than frchainS structures need. Do
3386 not initialize frags obstack. Set frag_now to point to
3387 dummy_obstack. Initialize absolute_frchain.
3388 (subseg_set_rest): Save and restore frag_now in frch_frag_now
3389 field of frchainS. Don't create new frags on section switch, and
3390 use frag_alloc when creating a new frag chain. For absolute
3391 section, set frchain_now to absolute_frchain. Verify that
3392 frch_last and frag_now match on entry and exit. Initialize
3393 per-chain obstack, and under gcc, set required alignment to that
3394 needed by fragS structure.
3396 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3398 * stabs.c (get_stab_string_offset): Only copy input string if a
3399 fresh copy is needed, not if the section already exists.
3400 (s_stab_generic): Cache stab section name to bypass lookups, since
3401 usually it will match. Could be made faster still by changing the
3402 memory allocation rules.
3403 (s_xstab): Cache section name to bypass repeated string
3406 * frags.c (frag_new): Deleted register declarations.
3408 * listing.c (frag_now): Don't declare.
3410 * as.c (chunksize): New variable.
3411 (debug_memory): New variable.
3412 (main): If debug_memory is set, reduce chunksize and
3414 * as.h (chunksize): Declare it.
3415 * read.c (read_begin): Use it.
3417 * config/tc-alpha.c (md_shortopts): Include 'g'.
3418 (md_parse_option): Ignore it.
3420 * Makefile.in (distclean): Remove Makefile and config.status from
3421 testsuite directory.
3422 (clean-here): Don't delete testsuite. Instead, delete only the
3423 files within it that would be generated by running tests.
3425 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3426 frag_now_fix instead of accessing obstack info directly.
3427 * config/tc-arm.c (s_ltorg): Ditto.
3428 (md_assemble): Ditto.
3430 * config/tc-i386.c (md_assemble): Call frag_grow instead of
3433 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
3435 * stabs.c (aout_process_stab): Insert debug symbol into symbol
3436 chain after parsing value expression, if any, to avoid separating
3437 continued .stabs lines.
3439 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
3441 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3442 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3444 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
3446 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3447 -mcom support and PPC_OPCODE_ANY for -many.
3448 (md_parse_option): Ditto.
3450 (md_begin): For duplicate instructions, print all duplicates
3453 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
3455 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3456 common mode operation.
3457 (md_show_usage): Add -mcom to usage message.
3459 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
3461 * expr.c (op_rank): Add O_symbol_rva.
3462 * expr.h (operatorT): Add O_symbol_rva.
3463 * read.c (cons_worker): Set O_symbol_rva when necessary.
3464 * write.c (fix_new_exp): Understand O_symbol_rva.
3466 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
3468 * config/tc-mips.c: Correct s_cons arguments. From Michael
3469 Joosten <joost@ori.cadlab.de>.
3471 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
3473 * config/tc-ppc.c (ppc_macro): Make count unsigned.
3474 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3475 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3477 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3478 make non-static. Change all users.
3479 * config/obj-coff.h (coff_n_line_nos): Declare.
3481 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
3483 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3485 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3487 * config/obj-elf.c (obj_elf_common): Convert specified byte
3488 alignment to power of two. Set size of local bss symbol.
3490 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3492 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
3494 * sb.c, macro.c: Decide whether to include <string.h> or
3495 <strings.h> just as as.h does.
3497 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
3499 * Makefile.in (site.exp): Fix setting of $srcdir.
3501 * config/tc-arm.c (md_atof): Fix little-endian output.
3502 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3505 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
3507 * doc/as.texinfo: Split out the NS32k family documentation,
3508 despite its being commented out for now.
3509 * doc/c-ns32k.texi: New file.
3511 * sb.c, macro.c: Include string.h.
3513 * Makefile.in (comparison): Only check *.o; we don't care if
3514 timestamps inserted by the native linker differ.
3516 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3517 if alignment stricter than 4 bytes is requested; in that case,
3518 align to a 4-byte boundary first.
3520 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
3522 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3523 uninitialized" warning for `Max_Source_Offset'.
3525 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
3527 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3528 qualifiers and detect errors if present.
3529 (md_assemble): Add call to parse_toc_entry. Also added some support
3530 for the [tocv] qualifier.
3531 (ppc_pe_tocd): New function to support data in the toc section.
3533 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
3535 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3538 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
3540 * config/tc-m68k.c (isword): Accept all values from -65536 to
3541 +65535, so ~VAL will not be rejected.
3543 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
3544 skip characters after the pseudo-op.
3546 * read.c (get_line_sb): Don't look past buffer_limit.
3547 (s_include): In MRI mode, skip characters after the file name.
3549 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
3551 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3552 periods in register names.
3554 For older changes see ChangeLog.1.
projects / deliverable / binutils-gdb.git / blob