1 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
3 * cgen.c: #include symcat.h.
4 * config/tc-m32r.c: Likewise.
6 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
8 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
9 absolute expressions instead of '$' prefixed register names.
11 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
13 * read.c (s_set): Record file and line info for symbols when -as.
14 (pseudo_set): Don't overwrite that dummy fragment.
17 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
19 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
20 (dvp_parse_done): Comment out contents.
21 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
22 (s_state): Handle .vu in included file.
23 (asm_state): New state ASM_GIF.
24 (asm_state_stack): Maintain stack of parsing states.
25 ({push,pop,set}_asm_state): New functions.
26 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
27 (gif_{insn_type,data_name,insn_frag}): New static locals.
28 (md_assemble): Watch for .endgif if in ASM_GIF state.
29 (assemble_gif): Complete.
31 (cur_mach): New static local.
32 (record_mach): New function.
33 (md_begin): Initialize `cur_mach'.
34 (assemble_*): Record current mach type.
35 (vu_count): New static local.
36 (assemble_vif): Temporary hack to properly align mpg/direct data.
37 (assemble_vu): Insert mpg every 256 insns.
40 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
42 * config/tc-ppc.c (md_pseudo_table): Add "section".
43 (ppc_named_section): New static function.
45 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
47 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
48 so we don't have to scan the entire list.
51 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
53 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
54 case, allow the parallel instructions to modify the same flag
58 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
60 * listing.c (list_symbol_table): Categorize symbols by
61 undefined_section rather than sy_frag->line == NULL.
64 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
66 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
67 (inline_dmadata): Renamed from s_dmadata_implied.
68 (assemble_one_insn): Rewrite dma operand processing.
69 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
70 (unique_name,setup_autocount): New functions.
72 * config/tc-dvp.c: Include stdarg.h/varargs.h.
73 (md_pseudo_table): Add .word.
74 (assemble_dma): Set alignment to 16 bytes. Enable code that records
76 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
77 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
78 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
80 (eval_expr): New function.
81 (create_label,create_colon_label): New function.
82 (s_enddmadata): Rewrite.
85 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
87 * Makefile.am (install-exec-local): Install properly when ln
88 fails or tooldir == prefix.
91 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
93 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
94 handling of updates to the condition bit as this is shadow by
98 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
100 * config/tc-dvp.c (parse_float): New function.
101 (assemble_vu): Handle loi insns.
102 (assemble_one_insn): Simplify suffix parsing.
103 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
108 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
110 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
112 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
114 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
115 for --warn-explicit-parallel-conflicts and --Wnp as an
116 abbreviation for --no-warn-explicit-parallel-conflicts.
117 (assemble_parallel_insn): Use non-relaxable versions of branch
120 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
122 * app.c: Parse || as a seperator between assembler statements.
125 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
127 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
128 Test result of insert_operand for error.
131 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
133 * config/tc-m32r.c (md_assemble): Only parallelise instructions
134 when m32rx target is enabled and the instructions are not
137 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
139 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
140 bother checking insn which have no operands.
143 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
145 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
146 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
147 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
148 * doc/Makefile.in: Rebuild.
151 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
153 * config/tc-m32r.c (first_writes_to_seconds_operands): New
154 function. Replaces get_src_reg(), check_for_side_effects(),
155 reads_from_src_reg(). Uses new insn operand features of cgen.
156 (writes_to_pc): New function., but with new code suppressed for now.
157 (md_assemble): Call first_writes_to_seconds_operands().
159 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
161 * config/tc-mips.c (macro_build): Handle operand type 'C'.
162 (macro): Fix handling of M_COP[0-3].
164 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
166 Based on patches from Ross Harvey <ross@teraflop.com>:
167 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
168 if macro_alternate or macro_mri.
169 (getstring): Remove support for byte constants between < and >.
170 (get_any_string): '<' only starts a string if macro_alternate or
172 (macro_expand_body): Permit keyword parameters following
173 positional parameters.
175 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
176 * configure.in (alpha*-*-netbsd*): New target.
177 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
178 * configure: Rebuild.
180 * as.h (flag_warn_suppress_instructionswap): Move from here...
181 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
182 here, and make static.
184 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
185 BFD_ASSEMBLER or MANY_SEGMENTS.
187 * as.c (show_usage): Update bug-gnu-utils address.
188 * gasp.c (show_usage): Likewise.
189 * doc/as.texinfo (Bug Reporting): Likewise.
191 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
193 * config/tc-mips.c (load_address): Don't use mips III or mips IV
194 insns regardless of the size of a pointer if we're in mips I or
196 (macro, macro2, s_cprestore, s_cpadd): Likewise.
198 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
200 Fix rac to accept only a0:
201 * tc-d10v.c (parallel_ok, find_opcode):
202 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
203 Introduce OPERAND_GPR.
205 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
207 * read.c (s_fill): Handle non-constant repeat counts by creating
208 an rs_space fragment.
211 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
213 * doc/c-m32r.texi: Document warning and error messages. Add
214 descriptions of --warn-explicit-parallel-conflicts.
216 * doc/as.texinfo: Add more m32rx command line options.
219 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
222 from as_bad to as_warn.
225 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
227 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
230 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
232 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
233 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
234 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
236 * config/tc-dvp.h: Add configuration specific section names.
239 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
241 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
242 seg_fix_rotP rather than fix_root from seg_info.
244 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
246 * expr.c: Add support for 0x1_2_3_4 bignums.
248 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
250 * configure.in: Change -linux* to -linux-gnu*.
251 * configure: Rebuild.
253 * app.c (do_scrub_begin): Treat \r as whitespace.
256 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
258 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
259 rather than parsing syntax string manually.
260 (assemble_parallel_insn): Check for both forms of parallel
263 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
265 * Makefile.am: Update dependencies.
266 * Makefile.in: Rebuild.
268 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
270 * configure, aclocal.m4: Rebuild with new libtool.
272 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
274 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
275 the argument to bfd_set_arch_mach.
276 (load_address): Use bfd_arch_bits_per_address to determine the
277 bit size of an address instead of looking at the isa level.
278 (macro, macro2, s_cprestore, s_cpadd): Likewise.
281 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
283 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
285 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
288 * as.h (enum _relax_state): Add rs_cfa.
289 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
290 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
291 * read.c (emit_expr): Call check_eh_frame.
292 * write.c (cvt_frag_to_fill): Handle rs_cfa.
293 (relax_segment): Likewise.
294 * Makefile.am: Rebuild dependencies.
295 (GAS_CFILES): Add ehopt.c.
296 (GENERIC_OBJS): Add ehopt.o.
297 * doc/internals.texi (Frags): Document rs_cfa.
299 * as.c (show_usage): Mention --traditional-format.
300 (parse_args): Accept --traditional-format.
301 * as.h (flag_traditional_format): Declare.
302 * output-file.c (output_file_create): If flag_traditional_format,
303 set BFD_TRADITIONAL_FORMAT on stdoutput.
304 * doc/as.texinfo, doc/as.1: Document --traditional-format.
306 * config/tc-mips.c (append_insn): Make sure that if we have a
307 fixup for an unmatched %hi reloc, it does not associated with a
310 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
311 * doc/Makefile.in: Likewise.
313 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
315 * config/tc-m32r.c (check_for_side_effects): New function.
316 (can_make_parallel): Add checks for instruction side effects
317 clashing with the other instruction.
318 (assemble_parallel_insn): Improve warning messages. Return error
319 message from non-swapped instruction order.
321 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
323 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
325 * config/tc-arm.h: Replace md_after_pass_hook definition with a
326 md_cleanup definition. This moves the forced literal output to
327 the end of the source pass, and avoids macro's inserting literals
328 into the code immediately after the macro expansion.
330 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
332 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
333 a gas internal symbol is adjustable.
334 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
336 * as.h: If gcc version greater than 2.6, use `__format__' and
337 `__printf__' in function attributes, rather than `format' and
340 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
342 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
344 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
346 Add tms320c30 support:
347 * config/tc-tic30.h: New file.
348 * config/tc-tic30.c: New file.
349 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
350 TARGET_FORMAT as "coff-tic30".
351 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
352 * Makefile.am: Rebuild dependencies.
353 (CPU_TYPES): Add tic30.
354 (CPU_OBJ_VALID): tic30-aout is valid.
355 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
356 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
357 * configure, Makefile.in: Rebuild.
359 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
361 * config/tc-v850.c (md_assemble): Improvements to error messages
364 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
366 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
367 BFD_RELOC_HI16_S to store the high bits of any value.
369 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
370 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
371 assembler calculate relocations to any external symbol at all.
372 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
373 involving generation of pc-relative relocs.
374 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
375 has been moved to md_apply_fix3.
377 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
378 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
379 which actually means (the address of identifier's GOT entry) +
380 constant, which is not particularly useful.
382 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
384 * read.h (include_dirs): Declare.
385 (include_dir_count,include_dir_maxlen): Declare.
388 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
389 (md_parse_option): Handle them.
390 (md_show_usage): Print them.
391 (output_dma,output_pke): New static globals.
392 (assemble_pke): Handle -no-dma-pke.
393 (insert_file): Search include dir list.
394 (s_enddirect): Validate length if prespecified.
395 (s_endmpg): Likewise. Handle -no-dma-pke.
396 (s_endunpack): Handle -no-dma-pke.
397 (md_pcrel_from_section): Add offset to delay slot for
401 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
403 * configure.in: Correct check for shared opcodes library.
404 * configure: Rebuild.
406 * listing.c (buffer_line): If we can't open the file, set at_end.
407 (listing_print): Remove unused local variable fi.
409 * config/m68k-parse.y (reglistpair): Handle register list in
412 * config/vms-conf.h: Don't undef VERSION.
415 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
417 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
418 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
421 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
423 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
425 (GENERIC_OBJS): New variable, with the rest of the old OBJS
427 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
428 ($(srcdir)/make-gas.com): Rename from make-gas.com.
429 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
430 (EXTRA_DIST): Define.
431 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
432 explicitly rather than via the list of object files.
433 (gcc-as.opt): New file created when make-gas.com is run.
434 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
435 itbl-cpu.h} to #include appropriate file rather than copying that
437 * config/vms-conf.h: Synchronize with current config.in.
438 * Makefile.in: Rebuild.
441 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
443 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
444 (parallel_ok): Relaxed parallel subinstruction dependency check.
448 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
450 * config/tc-m32r.c (md_assemble): Fix determination of when
451 instructions can be combined in parallel.
454 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
456 * as.h (flag_warn_suppress_instructionswap): added new flag.
457 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
458 command line argument.
459 * tc-d10v.c (write_2_short): emit "Swapping instructions"
460 warning only if flag_warn_suppress_instructionswap is false.
462 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
464 * configure.in (i386-*-mingw32*): New target.
465 * configure: Rebuild.
467 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
469 * symbols.c (resolve_symbol_value): Don't set the segment if it
470 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
472 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
475 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
477 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
478 depends upon HAVE_{UNLINK,REMOVE} values rather than host
481 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
486 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
488 * configure.in: Add dvp support.
489 * configure: Regenerate.
490 * config/tc-dvp.[ch]: New files.
493 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
495 * config/tc-v850.c (v850_insert_operand): Display instruction when
496 an error is encountered.
498 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
500 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
501 (i386-*-sco3.2v5*coff): New target.
502 (i386-*-sco3.2*): New target.
503 * configure: Rebuild.
505 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
507 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
510 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
513 validate_immediate return value in the right type for comparisons
516 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
518 * listing.c (MAX_BYTES): Use listing variables not constants.
519 (data_buffer): No longer an array, but a pointer.
520 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
521 (listing_listing): Allocate data_buffer.
523 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
525 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
526 --listing-rhs-width, --listing-cont-lines.
527 (show_usage): Update.
528 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
529 (listing_lhs_cont_lines, listing_rhs_width): New vars.
530 (print_lines): Use the variables instead of the constants.
531 (listing_listing): Likewise.
532 * listing.h: Declare the new vars.
534 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
536 * as.c (parse_args): Add --keep-locals alias for -L.
537 Add --strip-local-absolute.
538 (show_usage): Update.
539 * as.h (flag_strip_local_absolute): New flag.
540 * symbols.c (S_IS_LOCAL): Use it.
541 * config/obj-aout.h (S_IS_LOCAL): Likewise.
542 * config/obj-bout.h (S_IS_LOCAL): Likewise.
543 * config/obj-coff.h (S_IS_LOCAL): Likewise.
545 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
547 * config/tc-m32r.c: Detect if explicitly parallel instructions
548 might have an io conflict and issue a warning message.
551 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
553 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
554 to a count of the number of matches to skip.
555 (can_make_parallel): Pass count of number of matches to skip to
556 reads_from_src_reg().
559 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
562 * config/tc-m32r.c: Add support for swapping fixups of swap
565 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
566 cgen_swap_fixups): Functions to save, restore and swap the fixup
567 chain with a backup copy.
568 (cgen_asm_finish_insn): Returns address of constructed insn.
570 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
572 * listing.c (file_info_struct): Remove FILE, add POS.
573 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
574 (file_info): Don't open the file.
575 (buffer_line): Check for the file in the last_open cache, updating
577 (print_source): Don't reference file_info->file.
578 (listing_listing): Likewise.
579 (listing_print): Close the file in the cache, if any.
582 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
584 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
585 parallel instructions so that they are in the correct order.
586 (reads_from_src_reg, get_src_reg, can_make_parallel,
587 make_parallel): New functions to support opportunistic
588 parallelisation of adjacent instructions.
591 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
593 * read.c (dwarf_file_string): New file static variable.
594 (emit_expr): Look for constant sequence that leads up to a file
595 name in DWARF debugging output.
596 (stringer): Use dwarf_file_string to decide whether to accept a
597 string as a file name.
599 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
601 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
602 (crack_operand): Add reg->reglst MRI hack.
603 (r_seg): Put reglst symbols in reg_section.
604 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
607 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
609 * tc-sh.c (get_specific): Handle SGR & DBR.
612 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
614 * tc-h8300.c (parse_reg): Take the length of the symbol into
615 account when attempting to match a register name.
616 * tc-h8500.c (parse_reg): Likewise.
618 start-sanitize-vr4111
619 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
621 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
625 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
628 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
631 * cgen.c: Formatting changes to improve readability.
633 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
635 * config/tc-mips.c (macro): Rework division code to avoid unfilled
639 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
641 Based on a patch from Jim Wilson
642 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
643 (tc_gen_reloc): Handle cross section PC relative relocs
647 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
649 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
651 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
653 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
654 (expr_jmp_buf): New static local.
655 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
656 (cgen_md_operand): New function.
657 * tc-m32r.c: Clean up pass over `struct foo' usage.
658 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
660 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
662 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
663 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
665 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
667 * config/tc-i386.c (i386_operand): Give an error if there are
668 unrecognized characters after an expression.
670 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
672 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
674 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
676 * configure.in (i386*-go32-rtems*): Fix to be the same as
678 * configure: Rebuild.
680 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
682 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
683 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
684 (mips_ip): Always check for FP_D, not just for instructions that
685 are not part of the regular ISA.
687 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
689 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
691 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
693 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
695 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
697 * expr.c (integer_constant 32bit bignum): Mask off bits outside
698 the range we care about.
701 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
703 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
704 (exec_type_enum): Enumeration giving all of the exec types.
705 (warn_nops): New static variable to give nop warning level.
706 ({cur,prev}_mul32_p): New static variable to keep track of whether
707 the current/previous instruction is a 32-bit multiply.
708 (Optimizing): Make static.
709 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
711 (d30v_insert_operand): Delete declaration of unused function.
712 (write_2_short): Make exec_type argument enum, not int.
713 (parallel_ok): Ditto.
714 (check_range): Delete unused variable(s).
716 (find_format): Ditto.
717 (md_apply_fix3): Ditto.
718 (md_show_usage): Document -n and -N.
719 (md_parse_option): Parse -n and -N.
720 (write_1_short): If -n, warn about adding a nop. Use
722 (write_2_short): Use enumeration values instead of hard coded
723 integers. Reset exec_type for default operations. For explicit
724 parallel operations, call parallel_ok to make sure everything is
725 ok. If writing out a parallel operation, and the previous
726 instruction was a 32-bit multiply, indicate current instruction
728 (parallel_ok): Allow add/tx ... to be done in parallel with
729 another add/tx ... assuming the gpr registers don't overlap.
730 (md_assemble): Use exec type enumeration values, not hard coded
731 ints. Check for loads or 16-bit multiplies following in the next
732 cycle after a 32-bit multiply. Add nops if that is the case.
733 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
734 cur_mul32_p if current instruction is a 32-bit multiply.
735 (find_format): Change spacing and layout.
739 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
741 * config/tc-tic80.c (tic80_relax): New static variable.
742 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
743 (md_parse_option): Handle new relax options.
744 (md_show_usage): Document new relax options.
745 (find_opcode): Don't use short forms of PC relative branches if
750 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
752 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
753 used/set flag fields. Make flag vars unsigned long. Use
754 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
755 parallel if they use the same conditional flag with reversed
756 meaning. Allow 2 add/sub insns that set the carry or overflow
757 flags but do not query them to be done in parallel. Don't allow 2
758 word store operations to be done in parallel with ADDppp or
759 SUBppp. Don't allow loads to be done in parallel with 16 bit
763 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
765 * config/tc-arm.c: Prevent use of interworking support for
768 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
770 * doc/all.texi: Add M32R cpu.
772 * doc/as.texinfo: Add documentation of m32r processor.
774 * doc/c-m32r.texi: New file, documenting m32r specific features.
777 * config/tc-m32r.c (allow_m32rx): New function.
778 (enable_m32rx): New variable.
779 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
780 (md_show_usage): Document new --m32rx command line option.
781 (md_parse_option): Implement new --m32rx command line option.
784 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
786 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
790 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
792 * config/tc-tic80.c (build_insn): Handle instructions that have
793 long (32 bit) PC relative offsets. Fix places that previously
794 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
795 (md_apply_fix): Add case to handle long PC relative offsets.
798 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
800 * doc/c-arm.texi (ARM Options): Document support for new ARM
803 * config/tc-arm.c (md_parse_option): Add support for new ARM
806 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
808 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
809 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
811 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
813 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
816 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
817 SHT_V850_{S|T|Z}COMMON to mark special common sections.
819 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
821 * config/tc-v850.c: Brought up to date with the branch.
823 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
825 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
826 (SWITCH_TABLE): Handle BFD_RELOC_8.
827 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
828 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
829 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
831 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
833 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
834 apparent bug in gcc's long long support crossing from x86.
836 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
838 * config/tc-arm.c: Brought up to date with latest changes on arm
841 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
843 * config-gas.com: Get version info from configure.in.
845 * makefile.vms: include depend.obj in OBJS.
847 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
849 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
850 all corresponding code.
852 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
854 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
855 run-time endian selection.
858 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
860 * tc-sh.c (parse_reg): Properly quote for fv4.
863 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
865 * symbols.c (resolve_symbol_value): Add missing breaks in case on
866 symbol value operator.
868 start-sanitize-vr5400
869 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
871 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
875 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
877 * config/tc-d10v.c (parallel_ok, find_opcode):
878 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
880 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
882 * config/obj-coff.c (fixup_segment): Cast second arg of
883 md_apply_fix3 call to type "valueT *".
885 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
887 * configure.in (emulations): Make FreeBSD an aout / i386bsd
889 * configure: Re-generate.
891 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
893 * config/tc-mips.c (macro_build): Use the membership field
897 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
899 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
900 first argument if it's supposed to be a register.
903 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
905 * config/tc-mips.c (mips_4900): Added.
906 (hilo_interlocks): Added mips_4900.
907 (md_begin): Set default for mips_4900.
908 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
909 (md_longopts): Add "m4900" and "no-m4900".
910 (md_parse_option): Handle above options.
913 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
915 * app.c (do_scrub_chars): If d10v, re-insert a space before
916 a '#' when in state 10.
918 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
920 * config/tc-h8300.c: Include "subsegs.h".
921 (tc_reloc_mangle): Handle references to symbols which are not
922 being output, so that references to `.' work.
924 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
929 * macro.c (sub_actual): If we don't find a parameter for an &,
932 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
933 start-sanitize-vr5400
935 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
937 (hilo_interlocks): VR5400 has interlocks.
938 (md_begin): Expect mips64vr5400, not mips64r5400.
941 * config/tc-mips.c (mips_ip): In default case, call as_bad
942 instead of fprintf, to get "assembler messages:" message output
943 before instead of after.
945 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
947 * frags.h: Handle multiple inclusion.
949 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
951 Based on a patch from Ian.Dall@dsto.defence.gov.au.
952 * as.h (struct frag, frag support): Moved from here.
954 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
956 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
957 * cgen.c (cgen_asm_finish_insn): Update.
958 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
959 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
960 (md_convert_frag): Ditto.
961 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
962 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
963 (TC_FRAG_INIT): Update.
965 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
967 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
968 print out MD fields of fix.
969 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
970 defined) to initialize MD fields in frag.
971 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
972 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
973 * config/tc-ns32k.h: Add comments. Remove obsolete
974 BFD_FAST_SECTION_FILL definition, change prototypes for
975 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
976 opcode_frag and opcode_offset and remove pcrel_adjust.
977 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
978 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
979 (TC_FRAG_INIT): new macro to initialize machine dependent field in
981 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
982 MD fields in frag structure.
983 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
984 fix_bsr): macros to access MD fields in fix structure.
985 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
986 use struct opcode_location as these fields are now in the frag
988 (convert_iif): Call frag_more as it is needed instead
989 of trying to allocate for the whole insn. Avoid call of frag_more
990 with negative argument.
991 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
992 md_estimate_size_before_relax, md_pcrel_from,
993 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
995 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
996 opcode_offset and remove pcrel_adjust.
997 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
998 fix_new_ns32k_exp with changed arguments.
1000 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1002 * tc-mips.c (md_begin): Reorganize setting of default values so
1003 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1005 (md_parse_option): Remove all code that sets defaults; md_begin
1006 handles all of this now.
1008 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1010 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1012 (bootstrap, bootstrap2, bootstrap3): Likewise.
1013 * Makefile.in: Rebuild.
1015 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1016 TOC section to be against the csect.
1018 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1020 start-sanitize-vr5400
1021 * config/tc-mips.c (mips_5400): New variable.
1022 (md_begin, md_parse_option): Handle 5400 options/names.
1023 (macro_build, mips_ip): Check for 5400-specific instructions.
1024 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1028 * config/tc-mips.c (validate_mips_insn): New function, checks
1029 match versus mask bits, and also verifies that all bits to be
1030 output are actually specified somewhere.
1031 (md_begin): Call it for 32-bit instructions, instead of doing
1032 match/mask check here. In case of failure, print a message, but
1033 check the rest of the opcode table before exiting.
1035 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1037 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1038 from Tony Thompson at ARM: athompso@arm.com
1041 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1043 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1048 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1050 * config/tc-mips.c (hilo_interlocks): True for tx49.
1051 (md_begin): Add mips64tx49.
1052 (md_parse_option): Add 4900 cpu.
1055 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1057 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1058 extend if the operand expects a signed value.
1060 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1061 default which is to permit dollar labels.
1063 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1065 * config/tc-sparc.c (sparc_memory_model): New variable.
1066 (md_longopts): Add -TSO/-PSO/-RMO options.
1067 (md_parse_options): Handle them.
1068 (sparc_elf_final_processing): For 64 ELF, set required
1069 memory ordering in e_flags. Default to RMO and let the user
1070 override it through command line.
1072 * config/tc-sparc.h (elf_tc_final_processing): Add.
1074 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1076 * config/tc-sparc.c (v9a_asr_table): New variable.
1077 (sparc_ip): Handle v9a asr's.
1078 Patch from David Miller <davem@vger.rutgers.edu>.
1080 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1082 * config/tc-sparc.h (md_do_align): New macro.
1083 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1084 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1086 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * config/tc-sh.c (sh_small): New variable.
1089 (OPTION_SMALL): Define.
1090 (md_longopts): Add "small".
1091 (md_parse_option): Handle OPTION_SMALL.
1092 (md_show_usage): Mention -small.
1093 * config/tc-sh.h (sh_small): Declare.
1094 (SUB_SEGMENT_ALIGN): Handle sh_small.
1095 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1098 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1099 case in little endian mode.
1101 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1103 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1104 overflow signalling to linker.
1106 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1108 * makefile.vms: Fix for dec c.
1110 * config-gas.com: Give explanation for dec c setup in error
1113 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1114 sections on openvms/alpha.
1116 * config/obj-evax.c: support .weak pseudo-op
1118 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1120 * config/tc-sparc.c (default_arch_size): New static local.
1121 (struct sparc_arch): Rename arch_size to default_arch_size.
1122 New member user_option_p.
1123 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1124 (init_default_arch): Check whether default arch is valid.
1125 Set default_arch_size in addition to sparc_arch_size.
1126 (OPTION_32,OPTION_64): Define.
1127 (md_longopts): New entries for -32, -64.
1128 (md_parse_option): Handle them.
1129 (md_show_usage): Print them. Ensure init_default_arch called.
1130 * configure.in (sparc64): Set arch to v9-64.
1131 * configure: Regenerated.
1133 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * write.c (subsegs_finish): New function, broken out of
1137 (write_object_file): Some code moves into subsegs_finish.
1138 * write.c (subsegs_finish): Declare.
1139 * as.c (main): Call subsegs_finish.
1141 * read.c (s_include): Check for error return from
1144 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1146 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1148 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1150 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1151 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1152 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1153 the correct relocation when it exists.
1154 * config/tc-i386.c (md_apply_fix3): Likewise.
1156 * config/tc-ppc.h: Correct typo in comment.
1157 * config/tc-v850.h: Likewise.
1159 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1161 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1162 when second instruction is writing to first instructions inputs.
1164 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1166 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1167 templated programs to build with -g.
1169 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1171 * config/tc-v850.c (md_relax_table): Add support for relaxing
1172 unconditional branches. This patch is courtesy of Jim Wilson.
1173 (md_convert_frag): Fix relaxing of branches. This patch is
1174 courtesy of Jim Wilson.
1175 (md_assemble): Create different fixups for conditional and
1176 unconditional branches. This patch is courtesy of Jim Wilson.
1177 (md_estimate_size_before_relax): Estimate size of variable part of
1178 fixup based on whether it is for a conditional or an unconditional
1179 branch. This patch is courtesy of Jim Wilson.
1180 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1181 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1182 obj_elf_section_change_hook().
1183 (v850_comm): New function.
1184 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1185 (md_begin): Add bss flag to seg_info of bss sections.
1187 Add support for .scommon, .tcommon and .zcommon sections.
1189 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1190 .zcommon, .tbss, .call_table_data and .call_table_text.
1192 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1194 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1195 * configure: Regenerated.
1197 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1199 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1200 expression is not confused with -1.
1202 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1204 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1205 operand - OPERAND_ATMINUS.
1207 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1209 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1210 decrement modify the index register.
1212 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1214 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1215 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1216 68336, 68341, 68349.
1217 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1218 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1219 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1222 * doc/Makefile.am (CPU_DOCS): Define.
1223 (as.info): Depend upon $(CPU_DOCS).
1224 * doc/Makefile.in: Rebuild.
1226 * configure.in: Remove AM_PROG_INSTALL; it's called by
1228 * configure: Rebuild.
1230 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1232 * tc-d10v.h (TC_START_LABEL): Don't define.
1233 (tc_frob_label): Define.
1235 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1237 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1238 to pair a branch and link with anything but an exe instruction.
1240 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1242 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1243 optimization to reduce the alignment surprises for gcc.
1245 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1247 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1248 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1249 (sparc_ip): Add %hix,%lox.
1250 (md_apply_fix3): Call as_bad_where, not as_bad.
1251 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1252 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1254 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1256 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1257 recognizes alphaev5 etc.
1258 * configure: Rebuild.
1260 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1262 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1263 of mipsr3900 with mipstx39.
1265 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1266 -mipsXX message' if the insn isn't an ISA insn.
1268 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1270 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1271 Redefine TARGET_FORMAT to call sparc_target_format.
1272 * config/tc-sparc.c (in_unsigned_range): New function.
1273 (sparc_arch_size): Make static.
1274 (sparc_target_format): New function.
1275 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1276 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1277 (output_insn): Set `fx_no_overflow'.
1278 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1279 (tc_gen_reloc): Likewise.
1281 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1283 * config/tc-v850.c (v850_section): Remove.
1285 * config/obj-elf.c (obj_elf_section): Enhance error message.
1287 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1289 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1290 including obj-elf.h in OBJ_MAYBE_ELF case.
1291 (mips_target_format): Return NULL after abort to avoid warning.
1293 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1295 * expr.c (operator): Accept ==. From Anders Blomdell
1296 <anders.blomdell@control.lth.se>.
1298 * config/atof-ieee.c (gen_to_words): When generating a denormal
1299 number, handle an overflow into the smallest normalized number.
1301 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1303 * as.h, input-scrub.c (new_logical_line): New return value.
1304 * read.c (s_app_file): Don't note the same file several times
1307 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1309 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1311 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1313 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1314 * configure: Rebuild.
1316 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1318 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1320 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1321 fn* instructions do not insert implicit fwait. This was changed
1324 * config/m68k-parse.y (yylex): Permit an expression to be used for
1327 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1329 * Makefile.in: Rebuild.
1331 * aclocal.m4: Rebuild with new libtool.
1332 * configure: Rebuild.
1334 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1336 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1339 * config/tc-mips.c (hilo_interlocks): Change from a static
1340 variable to a macro, so that it varies with the variables upon
1342 (gpr_interlocks, cop_interlocks): Likewise.
1343 (md_begin): Don't initialize them.
1345 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1347 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1348 of strcmp where appropriate.
1350 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1352 * config/tc-v850.c (md_assemble): Cope with a zero data area
1353 relocation with a constant offset.
1354 (md_assemble): Produce error message when special data area
1355 relocations are used on instructions which do not support them.
1356 (md_assemble): Reset processor mask if defined by command line
1359 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1361 * config/tc-sparc.c: Reorganize file.
1362 (parse_keyword_arg): Allow numbers in reg names.
1363 (SPECIAL_CASE_NONE): New macro.
1364 (md_assemble): Use it.
1365 (lookup_arch,init_default_arch): New functions.
1366 (default_arch,default_init_p,sparc_arch_table): New static locals.
1367 (sparc_arch_size): New static local.
1368 (max_architecture): Initialize in init_default_arch.
1369 (md_parse_options): Call init_default_arch if necessary.
1370 Rewrite -xarch/-A processing.
1371 (md_show_usage): Print -A values from sparc_arch_table.
1372 (md_begin): Call init_default_arch if necessary.
1373 (sparc_md_end): Handle both 32 and 64 bit environments.
1374 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1375 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1376 (DEFAULT_ARCH): Add.
1377 * config.in: Regenerate.
1378 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1379 (SPARC_V9,SPARC_ARCH64): Delete.
1380 * configure: Regenerate.
1381 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1383 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1385 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1387 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1388 start-sanitize-v850e
1390 * config/tc-v850.c (md_assemble): Corrected typo.
1391 * config/tc-v850.c Add new sections: call_table_data and
1393 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1394 (handle_ctoff): New Function.
1396 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1399 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1401 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1402 displacement from the tiny data area pointer.
1404 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1406 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1409 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1411 * config/tc-v850.c (processor_mask): New variable.
1412 (set_machine, md_parse_option): Set processor_mask.
1413 (md_assemble): Check that instruction is available to target
1416 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1417 start-sanitize-v850e
1418 (TARGET_PROCESSOR): New constant.
1419 (TARGET_PROCESSOR): New constant.
1423 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1425 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1430 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1432 Merge in work from Martin Hunt:
1434 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1435 CR is 0 for PSWL and PSWH.
1437 * config/tc-d30v.c (do_assemble): Don't accept
1438 illegal condition codes for cmpu instruction.
1440 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1441 used in d*i instructions.
1443 * config/tc-d30v.c (check_size): New function. Check
1444 relocations for overflows.
1445 (md_pcrel_from_section): Fix relocations between sections.
1446 (md_apply_fix3): Use new relocation types for 15 and 21
1447 bit relocations in the right container. Needed because
1448 the address of the instruction is not eight-byte aligned
1449 but the relocations must be.
1451 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1452 (find_format): If ".s" or ".l" are used, don't try
1453 to compute branch sizes.
1455 * config/tc-d30v.c (do_assemble): Check for ".s" or
1456 ".l" extensions to opcode names.
1457 (find_format): Generate the correct instructions when
1458 ".s" or ".l" are used.
1460 * config/tc-d30v.c (build_insn): Check for odd registers
1461 on instructions that require even registers.
1463 * config/tc-d30v.h (md_start_line_hook): Define.
1464 * config/tc-d30v.c (md_start_line_hook): New hook.
1465 Checks the beginning of each line for a ".". If it
1466 finds one, assume a pseudo-op and flush any unwritten
1469 * config/tc-d30v.c (md_apply_fix3): Fix problem
1470 with determining when fixups were done.
1472 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1473 part of a symbol (for example, "foo+8") was being written
1474 into the instruction.
1475 (md_pseudo_table): Change .word to be 32 bits and add
1478 * config/tc-d30v.c (parallel_ok): Check to see if first
1479 instruction is a jump.
1481 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1484 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1486 start-sanitize-v850e
1487 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1489 * configure.in (emulations): Add v850 emulation.
1491 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1493 * Makefile.am (CPU_TYPES): Add arc.
1494 (TARGET_CPU_CFILES): Add tc-arc.c.
1495 (TARGET_CPU_HFILES): Add tc-arc.h.
1496 (dependencies): Rebuild.
1497 * Makefile.in: Rebuild.
1498 * configure.in: Recognize arc-*-elf*.
1499 * configure: Regenerated.
1500 * config/tc-arc.[ch]: New files.
1502 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1504 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1505 Correct description of hi() reloc prefix.
1507 start-sanitize-v850e
1508 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1509 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1510 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1513 * doc/c-v850.texi: Document new pseudo ops and command line
1516 * config/tc-v850.c (set_machine): New function.
1517 * config/tc-v850.c (.v850): New pseudo op.
1518 start-sanitize-v850e
1519 * config/tc-v850.c (.v850e): New pseudo op.
1520 * config/tc-v850.c (.v850ea): New pseudo op.
1524 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1526 Support -alh and -ald for DWARF 1:
1527 * listing.c (struct list_info_struct): Add debugging field.
1528 (listing_newline): Initialize the debugging field. If ELF, if the
1529 section starts with .debug or .line, set the debugging field in
1530 the listing structure.
1531 (debugging_pseudo): Add list parameter. Change all callers. If
1532 the debugging field is set, consider it to be a debugging pseudo.
1533 If ELF, skip blank lines between debugging lines.
1534 * read.c (emit_expr): If ELF, look for line numbers.
1535 (stringer): If ELF, look for file names.
1537 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1539 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1540 if there is no insert function.
1542 * config/tc-v850.h (TARGET_MACHINE): New constant.
1544 * config/tc-v850.c (v850_insert_operand): Add
1545 -mwarn_unsigned_overflow.
1546 (md_begin): Set BFD machine number based on machine variable.
1547 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1549 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1551 * as.h: Don't declare alloca if it is a macro.
1552 * macro.c: Likewise.
1555 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1557 * config/tc-mips.c: Add tx19/r1900.
1560 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1562 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1563 rename to cpu_types[].
1564 (s_alpha_arch): New function.
1565 (md_pseudo_table): Add "arch".
1567 * config/tc-alpha.c (md_begin): Merge the two loops through the
1569 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1570 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1572 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1574 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1576 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1578 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1581 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1583 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1585 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1588 relative to the next instruction, not the current instruction.
1589 (md_assemble): Similarly.
1591 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1593 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1596 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1597 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1598 recognise special instructions.
1599 (md_assemble): Calculation of the size of a fixups corrected.
1601 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1604 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1606 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1607 opcode->opcode as the sentinal. Zero is a valid opcode.
1609 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1611 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1612 * doc/c-v850.texi: Change node name to match other chapter nodes.
1614 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1616 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1619 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1621 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1622 number will fit in 64 bits.
1624 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1625 rather than calling abort.
1627 * as.h: Don't define alloca if __GNUC__. Just declare it.
1628 * macro.c: Copy alloca handling from as.h.
1630 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1631 Gabriel Paubert <paubert@iram.es>.
1633 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1634 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1635 is jcxz or a loop instruction.
1637 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1639 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1641 (md_begin): Set up machine architecture and type.
1643 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1645 * symbols.c (resolve_symbol_value): Store the value back into the
1646 symbol expression, to handle add or subtract simplification
1647 correctly. Handle O_symbol_rva. Add default case.
1649 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1650 chunksize while creating the new subsection.
1651 * as.c (chunksize): Initialize to zero.
1652 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1653 calling obstack_begin.
1655 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1657 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1660 start-sanitize-v850e
1661 * config/tc-v850.c (parse_register_list): Support constant
1662 expressions as register lists.
1665 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1667 * doc/c-v850.texi: Change the major node to v850 Machine
1670 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1672 * doc/as.texinfo: Add inclusion of c-v850.texi
1674 * doc/c-v850.texi: New file.
1676 * read.c (is_end_of_line): Make NUL character be considered to be
1679 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1681 * config/tc-v850.c (parse_register_list): Add support for curly
1683 (cc_names): Add "e" and "ne" conditions.
1685 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1687 * app.c (do_scrub_chars): Support a double dash as starting a
1688 comment that extends to end of line.
1690 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1692 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1694 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1696 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1698 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1699 insn when changing to a different instruction.
1702 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1704 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1705 floating point extensions.
1706 (parse_reg): parse sgr and dbr.
1709 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1711 * config/tc-v850.c (system_register_name): Support numbers for
1712 system register IDs.
1714 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1716 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1717 flag when alignment is in bytes instead of power of 2, and code to
1718 use that flag to convert alignment to bytes.
1719 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1720 * read.h (s_lcomm_bytes): Add prototype.
1721 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1722 defined, write alignment to alignment bits in section header s_flags
1723 rather than the s_align field.
1724 start-sanitize-tic80
1725 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1726 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1727 pseudo, instead of s_lcomm which wants a power of two for alignment.
1730 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1732 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1734 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1736 * as.c (show_usage): Add -am.
1737 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1738 if we've already got one.
1739 * listing.c (struct list_info_struct): Add line_contents.
1740 (listing_newline): Put unused argument to work: if non-null, save it...
1741 (listing_listing): ... and regurgitate during listing instead of line
1743 * listing.h (LISTING_MACEXP): New define.
1744 (LISTING_NEWLINE): Argument is NULL.
1745 * read.c (read_a_source_file): If expanding macros, break up input
1746 lines and pass them to listing_newline.
1747 * doc/as.texinfo: Document -ac and -am.
1749 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1751 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1753 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1756 start-sanitize-v850e
1757 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1759 * config/tc-v850.c: Remove support_v850e flag and command line
1762 * configure.in (emulations): Add support for v850e target
1764 * configure (emulations): Add support for v850e target
1766 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1768 * config/tc-v850.c: Remove support_v850ea flag and command line
1771 * configure.in (emulations): Add support for v850ea target
1773 * configure (emulations): Add support for v850ea target
1776 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1778 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1779 setting EXPECT and TCL_LIBRARY.
1780 * Makefile.in: Rebuild.
1782 * as.h (enum debug_info_type): Define.
1783 (debug_type): Declare.
1784 * as.c (debug_type): New global variable.
1785 (show_usage): Add --gstabs.
1786 (parse_args): Handle --gstabs.
1787 * read.c (generate_asm_lineno): Remove.
1788 (read_a_source_file): Output stabs debugging if appropriate.
1789 Change checks of generate_asm_lineno to check debug_type. Only
1790 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1791 * read.h (generate_asm_lineno): Don't declare.
1792 (stabs_generate_asm_lineno): Declare.
1793 * stabs.c (stabs_generate_asm_lineno): New function.
1794 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1795 Don't turn off debugging.
1796 (add_file): Remove old #if 0 code.
1797 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1798 (ecoff_directive_end): Don't generate stabs line symbols.
1799 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1800 generate_asm_lineno.
1801 (line_label_cnt): Remove.
1802 (ecoff_generate_asm_line_stab): Remove.
1803 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1804 * doc/as.texinfo, doc/as.1: Document --gstabs.
1806 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1808 start-sanitize-v850e
1809 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1810 Add support for v850ea instructions.
1812 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1813 Add support for v850e instructions.
1816 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1817 text of entire opcode.
1819 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1821 * doc/internals.texi: Document rs_leb128.
1823 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1826 in ABSL case, rather than calling abort.
1828 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1830 * as.h (enum _relax_state): Add rs_leb128.
1831 * read.c (potable): Add sleb128 and uleb128.
1832 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1834 * read.h: Update prototypes.
1835 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1836 the symbol value, add a second FINALIZE argument that prevents
1837 changes from being comitted. Update all callers.
1838 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1839 * doc/as.texinfo: Document the new pseudos.
1841 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1843 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1845 (DISTCLEANFILES): Define.
1846 * doc/Makefile.am (DISTCLEANFILES): Define.
1847 * Makefile.in, doc/Makefile.in: Rebuild.
1849 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1852 Don't set targ or gas_target. Define SCO_ELF and
1853 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1855 * Makefile.am: Remove @target_frag@.
1856 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1858 (dep-am): Mark as phony.
1859 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1861 * config/arm-big.mt, config/arm-lit.mt: Remove.
1862 * config/mips-big.mt, config/mips-lit.mt: Remove.
1863 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1864 * config/ppc-sol.mt: Remove.
1865 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1866 * config/m88kcoff.mt: Remove.
1867 * config/sco5.mt: Remove.
1868 * configure, config.in, Makefile.in: Rebuild.
1870 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1871 further try to circumvent the .y.h rule.
1872 * Makefile.in: Rebuild.
1874 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1876 * Makefile.am: New file, based on old Makefile.in.
1877 * acinclude.m4: New file, from old aclocal.m4.
1878 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1879 shared library handling; now handled by libtool. Replace
1880 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1881 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1882 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1883 * config.in: New file, created by autoheader.
1885 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1886 * stamp-h.in: New file.
1887 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1888 (parse_args): Likewise.
1889 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1890 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1891 * Makefile.in, doc/Makefile.in: Now built with automake.
1892 * aclocal.m4: Now built with aclocal.
1893 * configure: Rebuild.
1895 * cond.c (s_else): If not listing false conditionals, turn listing
1896 off in the false branch of the else.
1898 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-mips.c (macro): Fix handling of a double load from a
1901 symbol plus an offset.
1903 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1904 has an associated external symbol.
1906 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1908 * config/tc-alpha.c (s_alpha_ucons): New function.
1909 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1911 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1913 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1914 line if we encounter an error.
1916 * config/tc-v850.c (md_assemble): Sign extend constants value
1917 for hi and hi0 expressions.
1918 (v850_insert_operand): Enable range checking for generic 16bit
1921 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1923 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1924 LO16, HI16 and HI16_S relocs.
1926 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1928 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1930 * configure: Regenerated with autoconf 2.12.
1931 * Makefile.in: Add $(EXEEXT) to all executables.
1933 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1935 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1936 unconditional branches.
1937 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1940 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1942 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1944 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * macro.c (define_macro): Make sure the index is in range before
1949 start-sanitize-tic80
1950 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1952 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1953 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1954 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1958 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1960 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1961 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1962 defined, use s_align_ptwo for .align.
1963 * configure.in (i386-*-msdosdjgpp*): New target.
1964 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1965 * configure: Rebuild.
1967 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1969 * config/tc-sparc.c (last_opcode): New static local.
1970 (md_assemble): Don't issue "FP branch in delay slot" warning if
1971 the delay slot has been annulled.
1973 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1975 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1976 code if BFD_ASSEMBLER.
1978 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1980 * config/tc-v850.c (system_registers): Fix ordering of registers.
1982 start-sanitize-tic80
1983 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1985 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1986 when it will be filled in later by relocation information.
1989 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1992 (mips_ip): Fix ISA checks.
1994 start-sanitize-r5900
1995 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1997 * configure.in: Default the r5900 to little endian.
1998 * configure: Rebuilt.
2001 start-sanitize-tic80
2002 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2004 * config/tc-tic80.c (build_insn): Fix endianness problem with
2008 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2010 * config/tc-mips.c (check_absolute_expr): Change warning to
2013 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2015 * config/tc-mips.c (macro_build): Refine code to check if an
2016 instruction is available on a particular cpu variant.
2017 (mips_ip): Likewise.
2019 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2021 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2022 OBJ_AOUT to ifdef OBJ_ELF.
2023 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2024 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2026 * write.c (fixup_segment): Change special case for i386-coff to
2027 not apply for i386-pe.
2028 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2029 which were not done.
2030 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2031 (coff_format_ops): Initialize frob_file_after_relocs field rather
2032 than frob_file field.
2033 * config/obj-coff.h (coff_frob_file): Don't declare.
2034 (coff_frob_file_after_relocs): Declare.
2035 (obj_frob_file): Don't define.
2036 (obj_frob_file_after_relocs): Define.
2037 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2038 * configure: Rebuild.
2040 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2042 * config/obj-coff.c (fixup_segment): Never subtract section
2043 address from PC relative reloc which will be fully resolved.
2045 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2047 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2048 with hpux10 header files.
2050 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2052 From Jason Merrill <jason@cygnus.com>:
2053 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2055 * config/tc-i386.h (md_maybe_text): Define.
2056 (md_do_align): Use md_maybe_text.
2058 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2060 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2061 relocations, don't check for symbol being external, weak, etc.
2063 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2065 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2066 calculate relocations to any external symbol, because we might be
2067 linking a shared object and the symbol might be overriden or moved
2068 (for instance, moved into a static executable's .bss section).
2069 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2071 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2072 be calculated by the assembler.
2074 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2075 whose destination lies in the same file, by ignoring the @plt or
2076 @local and aiming the branch at its destination.
2078 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2080 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2081 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2084 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2085 of obj_copy_symbol_attributes.
2087 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2089 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2090 signed operand, sign extend a 32 bit value to the host size.
2092 * Makefile.in (CFLAGS): Subsitute from configure script. From
2093 Jeff Makey <jeff@cts.com>.
2095 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2096 buffer size to make a copy of the symbol.
2098 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2101 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2103 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2104 step through the frags calling cvt_frag_to_fill, switch to
2105 SEG_DATA when we reach data_frag_root.
2107 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2109 * config/tc-mn10300.c (md_assemble): Allow an empty register
2110 list for instructions which use register lists.
2112 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2114 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2116 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2119 * config/tc-arm.c: Add prototypes for many static functions.
2120 (struct asm_opcode ): Add prototypes for parms field.
2121 (struct thumb_opcode ): Likewise.
2122 (fp_op2): Remove unused flags parameter.
2123 (output_inst): Make static.
2124 (arm_after_pass_hook): Remove unused ignore parameter.
2125 * config/tc-arm.h (arm_after_pass_hook): Declare.
2126 (arm_start_line_hook): Declare.
2127 (arm_frob_label): Declare.
2129 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2131 * depend.c (wrap_output): new prototype.
2133 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-sh.c (md_apply_fix): Check for overflow.
2137 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2138 section size to be aligned.
2140 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2142 * config/tc-sh.h (md_cons_align): Define.
2143 (sh_cons_align): Declare.
2144 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2145 (sh_no_align_cons): New static variable.
2146 (s_uacons): New static function.
2147 (sh_cons_align): New function.
2148 (sh_handle_align): Warn about misaligned data.
2149 * doc/c-sh.texi: Document .uaword and .ualong.
2151 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2153 * macro.c (macro_expand): In MRI mode, treat single quote as a
2154 separator character when checking for a positional argument.
2156 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2158 * config/tc-arm.c (md_parse_option): Merge in changes from
2161 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2163 * configure.in (emulations): Add Thumb architecture support from
2164 armT-9703-28-branch.
2166 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2168 * doc/all.texi: Add enabling of ARM documentation.
2170 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2172 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2174 * config/tc-mips.c: Added r3900 support.
2176 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2178 * as.c: (parse_args) `-t' option requires an argument.
2180 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2182 * config/tc-arm.c (md_begin): Change call to
2183 coff_arm_bfd_set_private_flags() to a call to
2184 bfd_set_private_flags().
2186 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * Makefile.in: Rebuild dependencies.
2190 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2191 of a BFD_RELOC_RVA reloc.
2193 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2195 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2196 (hppa_force_relocation): Force a relocation for an absolute
2199 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2201 * doc/as.texinfo: Don't use @value in section names or index
2202 entries; it confuses texinfo.tex.
2204 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2206 * doc/as.texinfo: Updated for -MD option.
2207 * Makefile.in (CFILES): Added depend.c.
2208 (OBJS): Added depend.o.
2209 * as.h (start_dependencies, register_dependency,
2210 print_dependencies): New declarations.
2211 * depend.c: New file.
2212 * as.c (parse_args): Added -MD option.
2213 (main): Call print_dependencies.
2214 (show_usage): Added help for -MD.
2215 * read.c (s_app_file): Call register_dependency.
2216 (s_include): Call register_dependency when file is found.
2217 (read_a_source_file): Call register_dependency.
2219 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2221 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2222 section address to the symbol value.
2224 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2226 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2227 into the new membership field.
2229 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2231 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2232 command line then the ARM7 is now chosen by default when setting
2233 the BFD machine and architecture.
2235 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2237 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2238 hold APCS selection.
2239 (md_begin): Added code to generate flags to be set into the COFF
2240 header and the calls to the BFD functions to do this.
2241 (md_parse_option, md_show_usage): Added new command line
2242 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2243 -marmv3m, -marmv4, -marmv4t.
2245 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2246 as it is never used.
2248 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2250 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2251 label name with ".".
2252 * config/tc-mn10300.c (md_convert_frag): Likewise.
2254 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2256 * config/tc-mips.c (set_at): Check for bignum.
2257 (check_absolute_expr, macro, mips16_macro): Likewise.
2259 start-sanitize-tic80
2260 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2262 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2263 for overflow/underflow, only insert lower 15 bits into instruction.
2266 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2268 * config/tc-i386.c (pi): Check for RegMMX.
2270 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2272 * expr.c (expr): When subtracting values in the same frag,
2273 subtract X_add_number rather than adding it.
2275 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2277 * config/obj-coff.c (write_object_file): Just pass NULL to
2278 md_do_align, not the address of a char holding NOP_OPCODE.
2280 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2282 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2283 than an address if the floating point value looks sufficiently
2286 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2288 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2289 section size to be aligned.
2291 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2293 * cond.c: Include "macro.h".
2294 (struct conditional_frame): Add macro_nest field.
2295 (initialize_cframe): Initialize macro_nest.
2296 (cond_finish_check): Add nest parameter. Change all callers.
2297 (cond_exit_macro): New function.
2298 * as.h (cond_finish_check): Update declaration.
2299 (cond_exit_macro): Declare.
2300 * input-scrub.c (macro_nest): Make globally visible.
2301 (input_scrub_next_buffer): Call cond_finish_check.
2302 * macro.h (macro_nest): Declare.
2303 * read.c (s_mexit): Call cond_exit_macro.
2305 * config/tc-i386.h (RegMMX): Define.
2306 * config/tc-i386.c (pi): Check for all register types.
2307 (type_names): Add RegMMX.
2308 (md_assemble): Handle RegMMX.
2310 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2312 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2315 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2317 * config/tc-mips.c (nopic_need_relax): Add new parameter
2318 before_relaxing. Use it when testing ecoff_extern_size.
2319 (load_address, macro, md_estimate_size_before_relax): Fix all
2322 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2324 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2325 (obj_elf_subsection): New static function.
2327 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2329 * config/obj-coff.c (coff_header_append): Don't reset string_size
2330 each time through the loop.
2332 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2334 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2336 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2338 * doc/internals.texi (Porting GAS): Correct documentation for
2339 current configure handling of targ-cpu.h, et. al.
2340 (CPU backend): Document listing macros.
2342 * listing.c (data_buffer): Set size based on other listing macros,
2343 rather than always using 100.
2344 (data_buffer_size): Remove static variable.
2345 (calc_hex): Make data_buffer_size a local variable. Don't leave
2346 any slop when filling data_buffer.
2348 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2350 * doc/c-mips.texi: Document .set autoextend.
2352 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2354 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2355 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2356 sparc-*-openbsd*): New targets.
2357 * configure: Rebuild.
2359 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2361 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2362 for all undefined symbols.
2364 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2366 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2369 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2371 * configure.in (alpha*-*-openbsd*): New target.
2372 * configure: Rebuild.
2374 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2376 * configure.in (mips-*-openbsd*): New target.
2377 * configure: Rebuild.
2380 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2382 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2383 for instructions using conditional execution.
2386 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2388 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2390 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2392 * Makefile.in (srcroot): Remove.
2393 (INSTALL): Set to @INSTALL@.
2394 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2395 (all, dvi): Don't set srcroot.
2396 (install): Depend upon as.new, gasp.new, and installdirs. Use
2397 $(program_transform_name) directly, rather than using
2398 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2399 (installdirs): New target.
2400 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2401 (install): Depend upon installdirs. Use $(program_transform_name)
2402 directly, rather than using $(INSTALL_XFORM) and
2404 (installdirs): New target.
2405 (install-info-as): Run mkinstalldirs.
2406 (install-info-gasp): Likewise.
2408 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * Makefile.in (INSTALL): Change install.sh to install-sh.
2412 * symbols.c (resolve_symbol_value): Check for division by zero.
2414 From Thomas Graichen <graichen@rzpd.de>:
2415 * Makefile.in: Always use $(SHELL) when running move-if-change.
2416 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2417 * configure: Rebuild.
2419 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2421 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2422 New argument `want'. Update enum cgen_parse_operand_result values.
2423 Initialize if CGEN_PARSE_OPERAND_INIT.
2424 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2425 (md_assemble): Call cgen_asm_init_parse.
2426 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2428 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2430 * config/tc-m68k.c (m68k_ip): Handle #j.
2432 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2434 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2435 right address for call label:32,regs,imm.
2437 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2439 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2441 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2442 symbol for OBJ_ELF anymore.
2444 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2446 * Makefile.in: Regenerate dependencies.
2447 (TARG_CPU): New variable.
2448 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2449 (.dep1): Delete creating of cgen-opc.h.
2450 (.tcdep): Put proper contents in cgen-opc.h.
2451 * configure.in (m32r): Delete setting of extra_files, extra_links.
2452 (AC_OUTPUT): Create cgen-opc.h.
2453 * configure: Regenerated.
2455 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2457 * makefile.vms: Update to build gasp.exe.
2459 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2461 * write.c (relax_frag): Make non-static.
2462 * write.h (relax_frag): Add prototype for.
2463 * config/tc-m32r.h (md_do_align): New arg `max'.
2464 * config/tc-m32r.c (m32r_do_align): Likewise.
2465 Update calls to frag_align, frag_align_pattern.
2466 (fill_insn): Update call to m32r_do_align.
2467 (m32r_scomm): Update call to frag_align.
2469 * config/tc-m32r.[ch]: New files.
2471 * Makefile.in (CPU_TYPES): Add m32r.
2472 (TARGET_CPU_CFILES): Add tc-m32r.c.
2473 (TARGET_CPU_HFILES): Add tc-m32r.h.
2474 (DISTCLEAN_HERE): Add cgen-opc.h.
2475 (.dep1,.tcdep): Create empty cgen-opc.h.
2476 (cgen.o): Add dependencies.
2477 (dependencies): Regenerate.
2478 * as.h (struct frag): New member fr_targ.
2479 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2480 * conf.in (USING_CGEN): New macro.
2481 * configure.in (m32r-*-*): Add entry for.
2482 Add cgen.o to extra_objects.
2483 * configure: Regenerate.
2484 * frags.c (frag_var): fr_pcrel_adjust renamed to
2485 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2486 (frag_variant): Likewise.
2487 * write.c (relax_frag): Likewise.
2488 * config/tc-ns32k.c (*): Likewise.
2490 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2493 rather than for any end of line character.
2495 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2496 call abort (i.e., as_abort) rather than crashing.
2498 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2499 OBJ_ELF, rather than of S_GET_OTHER.
2501 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2503 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2505 * Makefile.in (VERSION): Set to 2.8.1.
2507 * Branched binutils 2.8.
2509 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2511 * COPYING: Update FSF address.
2513 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2515 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2517 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2519 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2521 * config-gas.com: Update to handle both vax and alpha.
2522 * makefile.vms: Update to use config-gas.
2523 * conf-a-gas.com: Remove file.
2525 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2527 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2528 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2529 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2531 start-sanitize-tic80
2532 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2534 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2535 at the beginning of a line for compatibility with .S files where
2536 cpp leaves the filename transitions beginning with '#'.
2539 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2541 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2542 tc_coff_sizemachdep if OBJ_COFF.
2544 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2546 * config/tc-ppc.c (register_name): Declare.
2548 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2550 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2551 * configure: Rebuild.
2553 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2556 (mips16_mark_labels): New static function.
2557 (append_insn): Call mips16_mark_labels.
2558 (mips_emit_delays): Likewise.
2559 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2560 (s_mips_stab): New static function.
2562 * configure.in: Use ELF for mips-*-gnu*.
2563 * configure: Rebuild.
2565 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2567 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2570 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2572 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2573 set OPCODES_LIB to empty.
2574 * configure: Rebuild.
2576 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2578 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2580 * configure: Rebuild.
2582 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2584 * itbl-parse.y (yyerror): Make static. Declare.
2586 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2587 * configure.in: Set emulations for mips-*-linux*-*.
2588 * configure: Rebuild.
2590 * config/tc-mips.c (struct mips_set_options): Define.
2591 (mips_opts): New static variable.
2592 (mips_isa): Remove. Now a field in mips_opts. Change all
2594 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2595 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2596 (struct mips_option_stack): Define.
2597 (mips_opts_stack): New static variable.
2598 (s_mipsset): Add support for .set push and .set pop.
2599 * doc/c-mips.texi: Document .set push and .set pop.
2601 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2602 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2603 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2605 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2607 * as.c (parse_args): Update copyright date in version message.
2609 * Makefile.in (clean-here): Remove dependency files.
2611 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2612 (s_mri_common): Check S_IS_COMMON unconditionally.
2613 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2614 * config/tc-alpha.c (s_alpha_comm): Likewise.
2615 * config/tc-mips.c (nopic_need_relax): Likewise.
2616 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2617 (ppc_pe_comm): Likewise.
2618 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2619 common symbol to bfd_com_section_ptr.
2620 * config/tc-sparc.c (s_common): Likewise.
2621 (tc_gen_reloc): Likewise.
2624 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2626 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2629 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2631 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2634 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2636 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2639 * listing.c (print_lines): Add lineno parameter. Change all
2641 (listing_listing): Only call calc_hex for the right line.
2642 (listing_list): Set the new edict based on the current edict, in
2643 order to handle listing commands in macros correctly.
2645 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2648 * cond.c (cond_finish_check): New function.
2649 * as.h (cond_finish_check): Declare.
2650 * as.c (main): Call cond_finish_check.
2653 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2655 * config/tc-d30v.c (md_assemble): If two instructions
2656 are supposed to be assembled in parallel and the first one is
2657 long, print an error and stop.
2658 (md_apply_fix3): Don't calculate absolute relocs. Just write
2662 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-i386.h (iclrKludge): Define.
2665 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2667 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2669 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2670 * config/tc-alpha.c (alpha_debug): New static variable.
2671 (md_parse_option): Set alpha_debug if -g is seen.
2672 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2675 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2677 * config/tc-d30v.c (build_insn): Enable range-checking code.
2678 (postfix): Stop at space or comma. Fixes PR 11862.
2679 (md_assemble): Change error message.
2682 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2684 * Makefile.in: Added automatic dependency building.
2685 * dep-in.sed: New file.
2687 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2689 * config/obj-ieee.c (segment_name): Don't define function if this
2692 * config/obj-coff.h (DO_STRIP): Don't define.
2693 * config/tc-h8300.h (DO_STRIP): Don't define.
2694 * config/tc-h8500.h (DO_STRIP): Don't define.
2695 * config/tc-w65.h (DO_STRIP): Don't define.
2696 * config/tc-z8k.h (DO_STRIP): Don't define.
2698 * symbols.c (colon): Call obj_frob_label if it is defined.
2699 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2701 * configure.in: Don't set files and links. Don't call
2702 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2703 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2704 * configure: Rebuild.
2705 * Makefile.in (TARG_CPU_C): New variable.
2706 (TARG_CPU_O, TARG_CPU_H): New variables.
2707 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2708 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2709 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2710 (LINKED_SOURCES): Remove.
2711 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2712 (LINKED_HEADERS): Remove.
2713 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2714 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2716 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2717 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2718 (itbl-cpu.h): Remove target.
2719 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2722 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2724 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2726 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2728 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2729 open coded loop that does not require the name to start with a
2732 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2734 * frags.c (frag_var): Change offset parameter to offsetT.
2735 (frag_variant): Likewise.
2736 * frags.h (frag_variant, frag_var): Update declarations.
2737 * config/tc-m68k.c (struct m68k_it): Change foff field to
2739 (add_frag): Change off parameter to offsetT.
2740 * Several files: Add casts to calls to frag_var.
2742 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2743 serialize a parallel make.
2744 (itbl-parse.h): Split target out from itbl-parse.c.
2746 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2748 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2750 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2751 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2752 storing the value of a common symbol.
2754 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2756 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2758 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2759 that is done by symbol_remove and symbol_insert.
2761 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2764 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2766 * config/tc-mips.c (load_register): In 32 bit mode, when not
2767 dealing with a 64 bit number, permit the upper 32 bits to be set
2768 even if bit 31 is not set.
2770 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2772 * read.c (potable): Add "equiv".
2773 (s_set): Handle .equiv based on argument.
2774 * doc/as.texinfo (Equiv): New node to document .equiv.
2775 (Err): New node to document .err.
2777 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2779 * Many files: Add function prototypes.
2780 * as.c (show_usage, parse_args): Make static.
2781 * frags.h (frag_alloc): Declare.
2782 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2783 * symbols.c (dollar_label_instance): Change return type to long.
2784 * symbols.h (print_symbol_value): Declare.
2785 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2786 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2787 (remove_subsegs, relax_frag): Make static.
2788 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2789 (what_kind_of_float): Likewise.
2790 (atof_vax): Make static. Change what_kind to int.
2791 (md_atof): Change what_statement_type to int.
2792 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2793 * config/tc-alpha.c (vax_md_atof): Declare.
2794 (md_atof): Don't declare atof_ieee and vax_md_atof.
2795 * config/tc-i386.c (set_16bit_code_flag): Make static.
2796 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2797 * config/tc-m68k.c (add_fix): Change width to int.
2798 (insert_reg): Change regname to const.
2799 (md_atof): Don't declare atof_ieee.
2800 (demand_empty_rest_of_line): Don't declare.
2801 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2802 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2803 (parse_keyword_arg): Change lookup_fn to take const arg.
2804 (md_atof): Don't declare atof_ieee.
2805 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2806 (tc_aout_pre_write_hook): Don't declare.
2808 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2810 * as.h (bfd_alloc_by_size_t): Don't declare.
2811 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2813 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2815 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2816 (symbol_append): Set sy_next and sy_previous when adding a single
2817 symbol to an empty list. Call debug_verify_symchain.
2818 (verify_symbol_chain): Use assert, not know.
2820 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2822 * NEWS: Note BeOS support.
2823 * configure.in: (ppc-*-beos): New target, use coff as object format.
2824 * configure: Regenerate with autoconf.
2826 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2828 * config/tc-mips.c (md_apply_fix): Improve error message for out
2831 * Makefile.in: Add dependencies on obstack.h where needed.
2833 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2836 case of a symbol equated to another symbol when using SVR4_PIC.
2838 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2840 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2842 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2843 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2845 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2846 and md_elf_section_change_hook if they are defined.
2847 (obj_elf_text, obj_elf_previous): Likewise.
2849 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2851 * config/obj-multi.h (struct elf_obj_sy): Define if
2853 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2855 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2856 OBJ_SYMFIELD_TYPE is defined.
2858 * doc/as.texinfo (bss): Improve description of .bss section. In
2859 ELF or COFF, you are permitted to switch into the section.
2860 (Comm): Rewrite description of common symbols.
2861 (Lcomm): Mention that some targets permit a third argument.
2863 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2865 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2867 * symbols.c (colon): Change type of local to int. From Alan Modra
2868 <alan@spri.levels.unisa.edu.au>.
2870 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2871 alignment if a zero fill pattern was explicitly specified.
2872 * config/tc-sh.c (sh_do_align): Likewise.
2874 * read.c (equals): Always permit register names to be redefined.
2876 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2877 mips16 symbol to be adjusted if a symbol is being subtracted from
2880 From Eric Youngdale <eric@andante.jic.com>:
2881 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2882 illegal symbol version names.
2883 (elf_frob_symbol): Check for external default versions.
2885 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2887 From Eric Youngdale <eric@andante.jic.com>:
2888 * config/obj-elf.h (struct elf_obj_sy): Define.
2889 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2891 * config/obj-elf.c (obj_elf_symver): Just record the name.
2892 (obj_symbol_new_hook): Initialized versioned_name field.
2893 (elf_frob_symbol): If there is a versioned_name, either rename the
2894 symbol, or add an alias with that name.
2896 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2898 * config/tc-mn10300.c (md_relax_table): Define.
2899 (md_convert_frag): Implement.
2900 (md_assemble): Handle relaxable operands/instructions correctly.
2901 (md_estimate_size_before_relax): Implement.
2902 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2904 * config/tc-mn10200.c (md_relax_table): Fix typos.
2906 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2907 relocs anymore. Tweak fx_offset for pc-relative relocs.
2909 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2914 start-sanitize-tic80
2915 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2917 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2919 * config/tc-tic80.c (md_begin): Declare external variable
2920 coff_flags and insert an F_AR32WR bit into it.
2923 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2925 * read.c (equals): Add reassign parameter. Change all callers.
2926 * read.h (equals): Update declaration.
2928 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2930 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2931 can rely on the frag address to determine whether a frag is
2934 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2936 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2937 (S_LOCAL_NAME): Likewise.
2938 (FAKE_LABEL_NAME): Define unconditionally.
2939 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2941 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2942 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2943 Don't define FAKE_LABEL_NAME.
2944 * config/te-ic960.h: Likewise.
2945 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2946 (mips_frob_file_before_adjust): Declare.
2947 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2948 (mips_local_label): Remove.
2950 * config/te-sco386.h: Remove; not used.
2952 start-sanitize-tic80
2953 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2955 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2956 byte alignment rather than power-of-two alignment that is the
2960 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2962 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2964 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2965 message, and add newline.
2966 (process_file): Don't process assignments in the label if this is
2967 a equ or assign pseudo-op.
2968 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2969 and K_EQU, to match documentation.
2971 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2973 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2974 to denote read-only data sections.
2976 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2978 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2979 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2981 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2982 binary number if the next character is '+' or '-'.
2984 start-sanitize-tic80
2985 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2987 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2988 (find_opcode): Match operands that can be floats.
2989 (build_insn): Handle O_big (float) expressions and build
2993 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2995 * configure.in (mips*-*-lnews*): New target, also make empty
2996 emulation list for this target.
2997 * configure: Update.
2998 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2999 (mips_target_format): Use.
3000 * te-lnews.h: New file.
3002 start-sanitize-tic80
3003 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3005 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3006 operands with :m or :s modifiers and generate the right opcodes
3010 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3012 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3013 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3015 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3017 * config/tc-m68k.c (instring): Useless local declaration of
3018 crack_operand removed.
3019 * expr.h (expressionS): Changed type of X_op field to operatorT if
3022 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3024 Based on patches from Robert Lipe <robertl@dgii.com>:
3025 * configure.in: Add i386coff and i386elf to emulation list.
3026 * configure: Rebuild.
3027 * as.c (i386coff, i386elf): Declare.
3028 * obj.h (coff_format_ops): Declare.
3029 * config/obj-coff.c (OBJ_HEADER): Define.
3030 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3031 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3032 (obj_pseudo_table): Add "version".
3033 (coff_pop_insert): New static function.
3034 (coff_sec_sym_ok_for_reloc): New static function.
3035 (no_func): New static function.
3036 (coff_format_ops): New variable.
3037 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3038 (obj_symbol_new_hook): Define.
3039 (coff_obj_read_begin_hook): Declare.
3040 (obj_read_begin_hook): Define.
3041 * config/tc-i386.h (i386_target_format): Declare.
3042 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3043 OUTPUT_FLAVOR when appropriate.
3044 (i386_target_format): New function.
3045 * Makefile.in (obj-coff.o): New target.
3046 (e-i386coff.o, e-i386elf.o): New targets.
3048 From Stephen Williams <steve@icarus.icarus.com>:
3049 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3050 (_tc_get_bal_of_call): Don't declare.
3051 (tc_get_bal_of_call): Declare as function, don't define as macro.
3052 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3053 in sy_tc field, not x_balntry field.
3054 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3055 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3056 field, not x_balntry field.
3058 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3059 have the SHF_ALLOC attribute.
3061 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3062 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3063 (itbl-lex.o): Depend upon itbl-parse.h.
3065 * itbl-parse.y (yyerror): Change return type to int. Change to
3066 use old style function declaration.
3068 * Makefile.in (itbl-lex.o): Remove -Wall.
3069 (itbl-parse.o): Likewise.
3071 * cond.c (s_ifdef): If we should omit conditionals from listings,
3073 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3074 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3075 (listing_listing): Handle EDICT_NOLIST_NEXT.
3076 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3077 * listing.h (LISTING_NOCOND): Define.
3078 (LISTING_SKIP_COND): Define.
3079 * as.c (show_usage): Mention c as a suboption of -a.
3080 (parse_args): Handle c as a suboption of -a.
3081 * doc/as.texinfo: Document -alc.
3083 start-sanitize-tic80
3084 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3086 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3089 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3091 * doc/as.texinfo: Document .symver.
3093 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3095 * config/tc-d10v.c: Change pre_defined_registers to
3096 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3098 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3100 * config/obj-coff.c: Fix typo in comment section.
3101 start-sanitize-tic80
3102 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3103 an additional alignment argument.
3104 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3106 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3110 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3112 * Makefile.in: Remove dependancies on itbl-cpu.h.
3113 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3116 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3118 * itbl-ops.h: Include as.h.
3120 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3122 * as.c: Remove -t option.
3123 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3124 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3125 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3127 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3129 * itbl-ops.c: Don't define DEBUG.
3131 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3133 * Makefile.in: Update itbl-test.c to reflect its new location.
3135 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3137 * itbl-ops.c: Add test for itbl_have_entries.
3138 * config/tc-mips.c: Remove test for itbl_have_entries.
3139 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3141 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3143 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3144 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3145 (LEX, LEXFLAGS): Define.
3146 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3148 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3150 * itbl-parse.y: Fix indentation mistakes from indent program.
3151 * itbl-lex.l: Fix indentation mistakes from indent program.
3152 * itbl-ops.h: Add include for ansidecl.h.
3153 Add PARAMS around function arguments.
3154 Add declaration for itbl_have_entries.
3155 * itbl-ops.c: Add PARAMS around function arguments.
3156 * Makefile.in: Add itbl build rules.
3157 Add dependancies for itbl files to mips target.
3158 * as.c: Add itbl support.
3159 Add new option "--insttbl" for dynamically extending instruction set.
3160 * as.h: Declare insttbl_file_name;
3161 the name of file defining extensions to the basic instruction set
3162 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3163 itbl-ops.o to extra_objects for mips configuration.
3164 Add include file link from itbl-cpu.h to
3165 config/itbl-${target_cpu_type}.h.
3166 * config/tc-mips.c: Allow copz instructions.
3167 Add notes for future additions to the itbl support.
3169 (macro): Call itbl_assemble to assemble itbl instructions.
3170 See if an unknown register is specified in an itbl entry.
3172 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3173 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3175 start-sanitize-tic80
3176 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3177 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3179 (build_insn): Grab a frag early so we can use the address in
3180 fixups. Take one's complement of BITNUM values before insertion
3181 in opcode. Add code to support O_symbol operands.
3182 (md_apply_fix): Replace unimplemented warning with implementation.
3183 (md_pcrel_from): Ditto.
3184 (tc_coff_fix2rtype): Ditto.
3187 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3189 * config/tc-d30v.c (parallel_ok): New function.
3190 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3192 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3193 relocation is in different section. Fixes PR11574.
3195 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3197 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3198 don't set the section alignment to 2**4.
3200 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3202 * config/tc-m68k.c (line_comment_chars): Add '*'.
3204 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3205 (do_scrub_begin): Don't set lex['*'].
3206 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3207 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3210 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3211 * configure: Rebuild.
3212 * config/te-svr4.h: New file.
3213 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3214 TE_SVR4 or TE_DELTA.
3216 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3218 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3219 short conditional branch around a long unconditional branch.
3221 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3223 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3226 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3229 * symbols.c (resolve_symbol_value): If both left and right
3230 operands are undefined, warn about both of them.
3232 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3234 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3235 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3236 (obj_elf_symver): New static function.
3237 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3240 * write.c (relax_segment): Make type and printf format agree.
3242 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3246 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3248 * config/tc-d30v.c, config/tc-d30v.h: New files.
3250 * configure: Rebuilt.
3252 * configure.in: Add case for d30v.
3255 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3257 * config/tc-alpha.h (md_operand): Define with a null expansion,
3258 like all the other targets.
3259 * doc/internals.texi (CPU backend): Add missing word in
3260 md_flush_pending_output description. Fix typo in md_convert_frag
3262 start-sanitize-tic80
3263 * config/tc-tic80: Minor comment additions/changes.
3266 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3268 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3269 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3270 * config/obj-coff.c (obj_coff_def): Use
3271 tc_canonicalize_symbol_name if defined.
3272 (obj_coff_tag, obj_coff_val): Likewise.
3273 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3275 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3277 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3278 does not actually work, though:
3279 * configure.in (i386-sequent-bsd*): New target.
3280 * configure: Rebuild.
3281 * config/tc-dynix.h: New file.
3282 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3284 * read.c (do_align): Add max parameter. Change all callers.
3285 Remove useless static variables.
3286 (s_align): New static function. Do common portion of
3287 s_align_bytes and s_align_ptwo.
3288 (s_align_bytes, s_align_ptwo): Just call s_align.
3289 * frags.c (frag_align): Add max parameter. Change all callers.
3290 (frag_align_pattern): Likewise.
3291 * frags.h (frag_align, frag_align_pattern): Update declarations.
3292 * write.c (relax_segment): Limit alignment change to fr_subtype.
3293 Fix some types to be addressT.
3294 * config/obj-coff.c (size_section): Likewise.
3295 * config/obj-ieee.c (size_section): Likewise.
3296 * config/tc-d10v.h (md_do_align): Add max parameter.
3297 * config/tc-i386.h (md_do_align): Likewise.
3298 * config/tc-m88k.h (md_do_align): Likewise.
3299 * config/tc-m88k.c (m88k_do_align): Likewise.
3300 * config/tc-sh.h (md_do_align): Likewise.
3301 * config/tc-sh.c (sh_do_align): Likewise.
3302 * as.h: Improve comments on rs_align and rs_align_code.
3303 * doc/as.texinfo: Document new alignment arguments.
3304 * doc/internals.texi (Frags): Document use of fr_subtype field for
3305 rs_align and rs_align_code.
3307 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3309 * config/tc-mips.c: Changed opcode parsing.
3311 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3313 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3314 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3315 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3316 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3317 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3318 to a location consistent with the rest of the target include files.
3319 * config/tc-i386.c: Remove misleading comment.
3320 * doc/internals.texi (CPU backend): Add description of function
3321 md_undefined_symbol.
3322 start-sanitize-tic80
3323 * config/tc-tic80.c: Add code to insert predefined symbols into the
3324 symbol table so they can be parsed by the standard expression parser.
3325 Remove custom code that use to parse them.
3326 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3327 to a location consistent with the rest of the target include files.
3330 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3332 * as.h: GNU c provides unlink() function.
3334 Unify section handling on openVMS/Alpha:
3335 * config/tc-alpha.c(s_alpha_link): Remove.
3336 (s_alpha_section): New function.
3337 Remove case-hacking of symbols
3338 Add .code_address pseudo-op.
3339 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3340 (s_alpha_code_address): New function.
3341 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3342 static constructors/destructors.
3343 Add debug code for crash debugs, to be removed when traceback code
3344 is added to object code.
3345 (s_alpha_name): New function for .name pseudo-op.
3346 (alpha_print_token): New function to print token expressions with
3347 alpha specific extensions.
3349 * makefile.vms: Allow compilation with current gcc snapshot.
3351 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3353 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3354 (DVIPS): Set to dvips.
3355 (ps, as.ps, gasp.ps): New targets.
3356 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3357 and MAKEINFO env variables.
3358 (internals.ps): Use DVIPS macro.
3359 (clean): Remove core and backup files.
3360 (distclean): Remove temporary files from building internals.
3362 * doc/internals.texi (Frags): Fix typo.
3363 (GAS processing): Ditto.
3364 (CPU backend): Ditto.
3365 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3366 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3367 * read.c: Remove ugly hack that dealt with config files not
3368 correctly defining TARGET_BYTES_BIG_ENDIAN.
3369 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3370 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3371 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3372 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3373 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3374 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3375 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3376 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3377 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3378 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3379 whether it is defined or not.
3380 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3381 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3382 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3383 whether it is defined or not.
3384 start-sanitize-tic80
3385 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3386 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3389 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3391 * write.c (write_relocs): Correct text in as_fatal error message,
3392 bfd_perform_relocation -> bfd_install_relocation.
3394 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3396 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3397 * read.c (LEX_TILDE): Define if not defined.
3398 (lex_type): Use LEX_TILDE.
3399 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3400 not is_part_of_name.
3402 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3407 * config/tc-mips.c (mips16_extended_frag): Correct base address
3408 for an extended PC relative instruction.
3409 (md_convert_frag): Likewise.
3411 * config/tc-mips.c (prev_nop_frag): New static variable.
3412 (prev_nop_frag_holds): New static variable.
3413 (prev_nop_frag_required): New static variable.
3414 (prev_nop_frag_since): New static variable.
3415 (append_insn): If we aren't reordering, and prev_nop_frag is not
3416 NULL, and we don't need any nops, then decrease the size of
3417 prev_nop_frag. Don't insert nops because of instructions in
3418 noreorder sections. Remember whether the previous instructions
3419 where in noreorder sections even when not reordering.
3420 (mips_no_prev_insn): Add preserver parameter. Change all
3421 callers. Refer prev_nop_frag variables when appropriate.
3422 (mips_emit_delays): Set up prev_nop_frag.
3423 (s_mipsset): Clear prev_nop_frag if reordering.
3425 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3427 * config/tc-mips.c (append_insn): Remove useless code which
3428 handled swapping a mips16 jump with a mips16 instruction with a
3431 * config/tc-mips.c (md_parse_option): When debugging, set
3432 mips_optimize to 1, not 0.
3434 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3436 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3437 like the expression was based on `.', adjust the value of the
3440 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3441 extended instruction in a delay slot when not reordering.
3442 (md_convert_frag): Warn if an extended instruction appears in a
3445 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3446 (s_insn): New static function.
3447 * doc/c-mips.texi: Document .insn.
3449 * config/tc-mips.c (md_begin): Add the general registers to the
3451 (mips16_ip): First parse the expression, and then see whether it
3452 came up with a register, rather than trying to first see whether
3453 we are looking at a register.
3455 start-sanitize-tic80
3456 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3458 * config/tc-tic80.c: Numerous changes and additions to flesh
3459 out functions that were previously just stubs, and fix some
3460 problems found using the new TIc80 testsuite cases.
3463 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3465 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3466 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3468 * config/tc-mips.c (append_insn): Output jump instruction as a
3469 pair of 2 byte instructions, rather than as a single 4 byte
3472 start-sanitize-r5900
3473 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3474 (mips_ip): Don't check INSN_ISA for a macro.
3477 start-sanitize-r5900
3478 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3480 * config/tc-mips.c: added r5900.
3483 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3485 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3486 config/itbl-mips.h: Add copyright message and fix indentation.
3488 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3490 * itbl-ops.c: New file. Add support for dynamically read
3491 instruction registers, opcodes and formats. Build internal table
3492 for new instructions and provide callbacks for assembler and
3494 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3496 * itbl-ops.h: New file. Header file for itbl support.
3497 * config/itbl-mips.h: New file. Mips specific definitions for
3500 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3502 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3503 fit into the constant field of a relaxable operand, then it does
3506 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3508 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3509 a jsr target in a different section just like a jsr to
3510 an undefined target.
3512 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3514 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3515 against any mips16 symbols, not just externally visible ones.
3516 (md_apply_fix): Corresponding change.
3518 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3520 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3521 the operand of the exit instruction.
3523 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3525 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3526 as O_symbol, copy over the segment.
3528 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3530 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3531 fixup to be against the section symbol, adjust the value
3534 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3536 * write.c (write_relocs): Avoid looping on equated symbols.
3537 Adjust fx_offset by X_add_number for each symbol.
3538 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3540 (fixup_segment): Add a loop to track down equated symbols and
3541 adjust fx_offset appropriately.
3543 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3545 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3546 jmp -> bra relaxing.
3547 (md_convert_frag): Handle jmp->bra relaxing.
3548 (md_assemble): Handle jmp->bra relaxing.
3549 (md_estimate_size_before_relax): Likewise.
3551 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3553 * config/tc-i386.c (i386_align_code): Add comments explaining the
3556 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3558 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3559 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3561 (md_longopts): Add "enforce-aligned-data".
3562 (md_show_usage): Mention --enforce-aligned-data.
3563 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3564 enforce-aligned-data.
3566 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3567 "word", and "short".
3568 (ppc_xcoff_cons): New static function.
3570 * write.c (relax_segment): Give an error if a .space symbol is
3571 common or undefined.
3573 * read.c (read_a_source_file): Don't handle mri_pending_align if
3574 the handler is s_globl or s_ignore.
3576 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3578 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3579 start-sanitize-tic80
3580 * config/tc-tic80.c: Many additions to previous placeholder file.
3581 * config/tc-tic80.h: Ditto.
3584 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3586 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3588 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3590 * config/tc-mips.c (mips_fix_adjustable): New function.
3591 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3592 (mips_fix_adjustable): Declare.
3594 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3595 * read.c (read_a_source_file): After doing an mri_pending_align,
3596 adjust the line_label if there is one.
3597 (s_space): Set mri_pending_align if an odd number of bytes were
3600 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3602 * config/tc-d10v.h (md_do_align): Add this hook to call
3603 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3605 * config/tc-d10v.c (find_opcode): Correctly calculate
3606 branch displacement when .aligns are present.
3608 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3610 * config/tc-mn10200.c (md_relax_table): Define.
3611 (md_convert_frag): Implement.
3612 (md_assemble): Handle relaxable operands/instructions correctly.
3613 (md_estimate_size_before_relax): Implement.
3614 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3616 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3618 * config/tc-mips.c (append_insn): Give an error for jumps to a
3620 (md_apply_fix): Make a branch to an odd address an error rather
3623 * config/tc-mips.c (md_convert_frag): If the user explicitly
3624 requested an extended opcode, pass warn as true to mips16_immed.
3626 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3627 an explicit 0, so that explicitly extended instructions work
3630 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3632 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3633 symbol for a common symbol.
3635 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3637 Patch presumed to have been checked in awhile ago but wasn't.
3638 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3639 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3640 (relax_segment, case rs_org): Move code inside braces. Move locals
3641 target,after inside too.
3642 (relax_segment, case rs_machine_dependent): Guts moved to ...
3643 (relax_frag): New function.
3644 Call md_prepare_relax_scan if defined.
3646 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3648 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3649 'p' operand specifier.
3651 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3653 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3654 m68k family cpus which support long branch addressing modes.
3655 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3656 md_create_long_jump): Use it.
3658 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3660 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3661 the .reginfo or .MIPS.options section if configured for an
3664 * config/tc-mips.c (md_begin): Don't set interlocks for
3667 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3669 * read.c (read_a_source_file): Make sure the symbol ends with
3670 whitespace before checking whether the next character is '='.
3672 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3674 * config/tc-i386.c (sco_id): Moved from here...
3675 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3676 really is an SCO ELF specific thing, not just a SCO x86 specific
3679 start-sanitize-tic80
3680 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3682 * configure.in (tic80-*-*): Don't require 'coff'.
3683 * configure: Regenerate.
3686 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3688 * read.c (emit_expr): Check for overflow of a negative value
3690 * write.c (fixup_segment): Likewise.
3691 * config/obj-coff.c (fixup_segment): Likewise.
3693 * config/tc-m68k.c (struct label_line): Define.
3694 (labels, current_label): New static variables.
3695 (md_assemble): Mark current_label as text, and clear it.
3696 (m68k_frob_label): New function.
3697 (m68k_flush_pending_output): New function.
3698 (m68k_frob_symbol): New function.
3699 * config/tc-m68k.h (tc_frob_label): Define.
3700 (md_flush_pending_output): Define.
3701 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3702 (tc_frob_coff_symbol): Likewise.
3704 * read.c (read_a_source_file): When defining a macro in MRI mode,
3705 don't add the symbol to the symbol table.
3707 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3709 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3710 here since fixup_segment doesn't (linkrelax is set).
3711 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3713 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3718 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3720 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3721 to avoid warnings with the native HP compiler.
3722 (fix_new_hppa): Similarly for the r_type argument.
3723 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3724 in an #if OBJ_ELF to keep gcc -Wall quiet.
3725 (md_apply_fix): Always initialize "result".
3727 * config/tc-mn10200.c (md_assemble): Generate relocations.
3729 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3731 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3734 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3736 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3737 pass on the new file hook.
3739 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3740 !alpha_force_relocation, as local LITERALs can be adjusted to be
3741 relative to the section.
3743 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3745 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3747 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3748 aligned to odd boundary.
3749 (tc_frob_coff_symbol): Define.
3751 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3753 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3755 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3756 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3758 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3760 (md_assemble): If the size is 'B', set fx_signed.
3761 (md_apply_fix_2): Use fx_signed when checking for overflow.
3763 * write.h (struct fix): Add fx_signed field.
3764 * write.c (fix_new_internal): Initialize fx_no_overflow and
3766 (fixup_segment): Use fx_signed when checking for overflow.
3767 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3768 fx_signed when checking for overflow.
3770 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3772 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3773 updated, and all the useful information is in doc/internals.texi.
3775 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3776 * read.c (read_a_source_file): Check for conditional operators
3777 before doing an MRI pending alignment.
3778 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3779 (tc_conditional_pseudop): Define.
3780 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3781 * doc/internals.texi (CPU backend): Describe
3782 tc_conditional_pseudoop.
3784 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3785 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3787 (md_begin): Check m68k_rel32_from_cmdline before setting
3789 (m68k_mri_mode_change): Likewise.
3790 (md_longopts): Add --disp-size-default-16 and
3791 --disp-size-default-32.
3792 (md_parse_option): Handle new options.
3793 (md_show_usage): Mention new options.
3794 * doc/c-m68k.texi (M68K-Opts): Document new options.
3796 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3797 * config/tc-m68k.c (m68k_index_width_default): New static
3799 (m68k_ip): Use m68k_index_width_default to set the size of a base
3800 register whose size was not given.
3801 (md_longopts): Add --base-size-default-16 and
3802 --base-size-default-32.
3803 (md_parse_option): Handle new options.
3804 (md_show_usage): Mention new options.
3805 * doc/c-m68k.texi (M68K-Opts): Document new options.
3807 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3809 * configure.in: Recognize mips-*-linux* target.
3810 * configure: Rebuild.
3812 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3813 work if valueT is only 32 bits.
3815 * config/tc-mips.c: Throughout, check target_big_endian rather
3817 (byte_order): Remove.
3818 (mips_init_after_args): Remove.
3819 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3820 (mips_init_after_args): Don't declare.
3821 (tc_init_after_args): Don't define.
3823 * config/tc-mips.h (tc_frob_after_relocs): Define if
3825 (mips_elf_final_processing): Likewise.
3826 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3828 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3830 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3831 sld.{h,w} and the operand is relocatable, adjust the adend by
3832 shifting it right one bit.
3834 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3836 * read.c (read_a_source_file): Check mri_pending_align after
3837 checking for a macro. From Ronald F. Guilmette
3840 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3842 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3843 add segment argument. If OBJ_ELF, treat a relocation against a
3844 symbol in a linkonce section like a relocation against an external
3846 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3848 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3852 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3854 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3855 includes config.h instead of host.h, tc.h instead of tp.h, and
3856 targ-env.h instead of target-environment.h.
3857 Also, obj-format.h includes targ-cpu.h instead of
3859 start-sanitize-tic80
3860 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3861 * configure: Rebuild with autoconf.
3862 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3863 (TARGET_FORMAT): Define to "coff-tic80".
3864 * config/tc-tic80.c: New file for TIc80 support.
3865 * config/tc-tic80.h: New file for TIc80 support.
3868 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3870 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3873 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3875 * write.c (adjust_reloc_syms): If the fixup symbol has been
3876 equated to an undefined symbol, convert the fixup to being against
3877 the target symbol. Remove obsolete code handling a special case
3880 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3882 * mpw-make.sed: Use NewFolderRecursive for installation.
3884 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3886 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3888 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3890 * config/tc-d10v.c (md_assemble): Fix bug which caused
3891 second instruction in a line to be case sensitize. PR11312
3893 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3895 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3896 range check operands with MN10200_OPERAND_NOCHECK set.
3897 (check_operand): Likewise.
3899 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3902 (md_begin): Always align the text section to a four byte
3904 (append_insn): Remove call to record_align.
3906 * config/tc-mips.c (insn_label): Remove.
3907 (struct insn_label_list): Define.
3908 (insn_labels, free_insn_labels): New static variables.
3909 (mips_clear_insn_labels): New static function.
3910 (append_insn): Mark all mips16 text labels, and make them odd.
3911 Handle all labels after emitting a nop, not just one. Call
3912 mips_clear_insn_labels rather than just clearing insn_label.
3913 (mips_emit_delays): Add insns parameter, and use it to decide
3914 whether to mark mips16 labels. Handle all labels, not just one.
3915 Force mips16 labels to be odd. Change all callers.
3916 (mips16_immed): Don't check for an odd branch target.
3917 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3918 (mips16_extended_frag): Ignore the low bit in a branch target.
3919 (md_convert_frag): Likewise.
3920 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3921 clearing insn_label.
3922 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3923 (s_float_cons, s_gpword): Likewise.
3924 (s_align): Use insn_labels rather than insn_label.
3925 (s_cons, s_float_cons, s_gpword): Likewise.
3926 (mips_frob_file_after_relocs): New function.
3927 (mips_define_label): Rewrite to add to insn_labels list.
3928 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3929 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3930 out odd, increment it.
3932 * config/tc-mips.c (append_insn): Only update prev_insn when not
3933 reordering if place is NULL.
3935 * config/tc-mips.c (mips16_ip): Check for a missing expression
3936 when using the register indirect addressing mode.
3938 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3941 check 24bit operands for overflow.
3942 (check_operand): Likewise.
3944 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3946 * doc/as.texinfo (Section): Document how to use the .section
3947 pseudo-op for COFF and ELF.
3949 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3951 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3953 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3956 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3957 store them. Adjust other RELAX_MIPS16 macros.
3958 (RELAX_MIPS16_DSLOT): Define.
3959 (RELAX_MIPS16_JAL_DSLOT): Define.
3960 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3961 handling of whether previous instruction has a fixup. Set
3962 prev_insn_reloc_type.
3963 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3964 (mips16_extended_frag): Use the right base address for a PC
3965 relative add or load.
3966 (md_convert_frag): Likewise. If a PC relative add or load is
3967 used, record the alignment for the section.
3969 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3971 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3972 linkonce section into a reloc against the section symbol.
3974 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3975 branch instructions.
3977 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3978 system, don't set the section alignment to 2**4.
3979 (s_change_sec): Likewise.
3980 (append_insn): Call record_alignment for the section.
3981 (md_section_align): Don't align the section size for an embedded
3984 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * write.c (adjust_reloc_syms): Make sure that symbols are
3987 resolved; expression symbols may have been skipped.
3988 * config/obj-coff.c (fixup_segment): Likewise.
3990 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3992 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3993 BFD_RELOC_24_PLT_PCREL relocation.
3994 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3996 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3998 * config/tc-d10v.c (write_2_short): Remove code that called
3999 parallel_ok() when the programmer specified parallel instructions.
4001 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4003 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4006 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4007 * config/tc-mn10300.c (md_assemble): Likewise.
4009 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4011 * config/tc-mips.c (append_insn): Make sure there is enough room
4012 in a frag after a mips16 instruction to switch it with a jump
4015 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4016 attempt to use a non absolute symbol in an extending frag.
4018 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4020 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4021 * config/tc-mn10200.h: Likewise.
4023 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4026 UNGET rather than PUT. Set old_state before setting state to -2.
4028 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4029 when extending because the value is exactly maxtiny + 1.
4031 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4032 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4033 (RELAX_MIPS16_USER_SMALL): Define.
4034 (RELAX_MIPS16_USER_EXT): Define.
4035 (mips16_small, mips16_ext): New static variables.
4036 (append_insn): Pass mips16_small and mips16_ext to
4037 RELAX_MIPS16_ENCODE.
4038 (mips16_ip): Set mips16_small and mips16_ext.
4039 (mips16_immed): Don't check mips16_autoextend.
4040 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4042 * write.c (write_relocs): Print an error for an out of range
4043 fixup, rather than calling abort.
4045 * as.c (main): Unlink the output file if there are errors while
4046 generating the fixups.
4048 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4050 * config/tc-mips.c (mips16_extended_frag): Don't call
4052 (md_convert_frag): Call resolve_symbol_value before calling
4053 S_GET_VALUE, and don't add in the frag address.
4055 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4056 and use them when reporting errors. Change all callers.
4058 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4060 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4061 Remove '$' prefixing for registers.
4063 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4065 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4066 is initialized before using it.
4067 (d10v_cleanup): No longer uses its argument, so make it void.
4069 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4071 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4073 * write.c (fixup_segment): Don't discard the symbol for a PC
4074 relative fixup to an absolute symbol.
4076 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4078 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4079 with multiple sections.
4081 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4084 no-mips-16 to no-mips16.
4085 (s_mipsset): Accept .set mips16 and .set nomips16.
4087 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4089 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4090 argument, and check for +/- constant following the suffix, folding
4091 it into the expression.
4092 (ppc_elf_cons): Change ppc_elf_suffix calls.
4093 (md_assemble): Ditto.
4094 (shlib): Replace boolean mrelocatable with enumeration shlib.
4095 (md_parse_option): Discriminate between PIC style shared libraries
4097 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4100 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4102 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4103 change the comment characters.
4105 * config/tc-ppc.c (comment_chars): Delete in favor of
4107 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4109 (ppc_comment_chars): Select appropriate comment chars by default.
4110 (msolaris): New flag for -m{,no-}solaris.
4111 (md_parse_option): Recognize -K pic. Add support for
4113 (md_show_usage): Update.
4114 (md_begin): Do not set ELF flags if Solaris.
4115 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4116 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4118 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4120 * as.c (main): Correct handling of flag_always_generate_output.
4122 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4124 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4125 fx_offset, not fx_addnumber.
4127 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4130 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4132 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4134 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4136 * config/tc-mips.c (md_section_align): Check for an alignment of
4137 4, not an alignment of 16. Corrects August 7 patch.
4139 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * configure, conf.in: Rebuild with autoconf 2.12.
4143 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4144 alignment is specified.
4146 Add support for mips16 (16 bit MIPS implementation):
4147 * config/tc-mips.c: Extensive additions for mips16 support, not
4149 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4150 (insn_uses_reg): Change last parameter to an enum.
4151 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4152 (md_relax_frag): Define as mips_relax_frag.
4153 (mips_relax_frag): Declare.
4154 (struct mips_cl_insn): Add use_extend and extend fields.
4155 (tc_fix_adjustable): Define.
4156 * config/obj-elf.h (S_GET_OTHER): Define.
4157 (S_SET_OTHER): Define.
4159 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4161 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4162 o and p operand specifiers.
4164 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4166 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4167 (relax_segment, case rs_org): Move code inside braces. Move locals
4168 target,after inside too.
4169 (relax_segment, case rs_machine_dependent): Guts moved to ...
4170 (relax_frag): New function.
4171 Call md_prepare_relax_scan if defined.
4172 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4175 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-mn10300.c (address_registers): Use '$' as register
4178 prefix instead of '%'.
4179 (data_registers, other_registers, md_assemble): Likewise.
4181 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4182 (data_registers, other_registers, md_assemble): Likewise.
4184 * config/tc-mn10300.c (md_assemble): Correctly determine the
4185 correct location and type for each relocation.
4186 (md_pcrel_from): Simplify.
4188 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4190 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4191 converted into branch around branch.
4193 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4195 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4196 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4198 * config/tc-mn10300.c (md_begin): Set linkrelax.
4199 (md_assemble): Create fixups as needed.
4200 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4202 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4204 * config/tc-d10v.c (parallel_ok): When automatically converting
4205 serial ops to parallel, do not consider a branch as the first
4208 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4210 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4212 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4214 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4216 (check_operand): Likewise.
4218 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4220 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4222 (write_2_short): Call parallel_ok to check whether two short
4223 instructions the user requested execute in parallel, can be
4226 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4228 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4229 allow a branch and link in parallel with an exe instruction.
4231 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4233 * doc/c-d10v.texi: Add info on @word modifier.
4235 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4237 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4238 operands are assumed to be 32bits. Use "bits" field to hold the
4239 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4240 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4243 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4244 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4246 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4247 MN10300_OPERAND_SPLIT.
4249 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4251 * config/tc-mn10300.c (md_assemble): Insert operands into
4252 the extension part of the instruction if necessary.
4253 (mn10300_insert_operand): Accept pointer to extension word
4254 argument. Make insn a pointer argument too. Return type
4255 is now void. All callers changed.
4257 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4259 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4260 repeated register operands.
4262 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * doc/as.texinfo: Added section on reporting bugs.
4266 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4267 alpha_macro emit field to expect a const argument, and change the
4268 arg field to be const. Fix some spacing to follow the GNU
4271 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4273 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4274 (pca56) and 21264 (ev6) cpus.
4275 (md_apply_fix): Private relocation types are now negative.
4276 (alpha_force_relocation): Likewise.
4277 (tc_gen_reloc): Likewise.
4278 (emit_insn): Likewise.
4279 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4280 (emit_stX): Likewise.
4281 (emit_sextX): Likewise.
4283 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4285 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4286 a symbol found in a reloc.
4288 * symbols.c (resolve_symbol_value): Improve the error message if
4289 an undefined symbol is used in an expression.
4291 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4293 * doc/internals.texi: Rewrite, and add a lot of documentation.
4294 * doc/Makefile.in (internals.info): New target.
4296 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4298 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4299 against weak symbols.
4301 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4303 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4306 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4307 fixup at the right address within the frag.
4309 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4310 to an absolute value, instead increment it as needed.
4312 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4313 * config/tc-v850.c: Fix some indention problems.
4314 (md_relax_table): Define for D9->D99 branch displacement
4316 (md_convert_frag): Do something useful instead of aborting.
4317 (md_estimate_size_before_relax): Likewise.
4318 (md_assemble): Note if the matching instruction has a relaxable
4319 operand. If it does, allocate frag with frag_var and don't
4322 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4324 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4325 write out any buffered instructions when a ".end" is found.
4327 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4329 * read.c (read_a_source_file): New hook md_cleanup().
4331 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4333 * write.c (fix_new_exp): Use make_expr_symbol to build an
4334 expression symbol for a complex fixup.
4336 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4338 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4339 hacks to improve parsing of complex hi, lo, zda, etc
4341 (md_assemble): Don't demand and eat a trailing ')' after finding
4342 a v850 relocation prefix. Sign extend the constant in a
4343 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4345 (parse_cons_expression_v850): Don't eat a trailing ')' after
4346 finding a v850 relocation prefix.
4348 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4349 (TC_CONS_FIX_NEW): Likewise.
4350 * config/tc-v850.c (parse_cons_expression_v850): New function.
4351 (cons_fix_new_v850): Likewise.
4353 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4355 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4358 for an unknown relocation type.
4360 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4362 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4365 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4367 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4368 differently for movea & sst/sld insns.
4370 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4372 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4375 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4377 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4378 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4379 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4380 frob_file_after_relocs field.
4381 * config/obj-elf.c (elf_format_ops): Likewise.
4382 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4383 including obj-elf.h.
4385 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4387 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4388 specially if not ELF.
4389 (md_apply_fix): Handle BFD_RELOC_64.
4390 (tc_gen_reloc): Handle BFD_RELOC_64.
4392 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4393 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4396 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4397 Don't check S_GET_OTHER.
4399 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4401 * config/tc-mips.c (mips_ip): Accept an odd floating point
4402 register with l.s or s.s.
4404 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4406 (obj_aout_type): New static function.
4408 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4412 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4414 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4415 and sdaoff expressions.
4417 * write.c (fixup_segment): Don't add symbol value to addend if
4418 TC_V850 and OBJ_ELF.
4419 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4422 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4423 (md_pcrel_from_section): Likewise.
4424 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4426 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4428 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4429 (md_pcrel_from_section): New function.
4430 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4432 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4434 * config/tc-mips.c (load_register): Add cast to offsetT when using
4437 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4439 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4440 (elf_frob_file_after_relocs): ... here. New function.
4441 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4442 * write.c (write_object_file): Call *frob_after_relocs after the
4443 call to write_relocs.
4445 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4447 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4448 symbol, as this messes up linking. Instead, expand the recursive call
4449 inline and change up the appropriate bits to get the 0x8000 offset
4450 in the reloc addend.
4452 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4454 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4455 two symbols in the same segment to be adjusted.
4457 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4458 * configure: Rebuild.
4460 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4462 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4464 (ppc_elf_validate_fix): Ditto.
4465 (md_assemble): Ditto.
4467 (ppc_pe_section): Ditto.
4468 (ppc_frob_symbol): Ditto.
4470 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4472 * config/mn10300.c (md_assemble): Pass an extra shift count
4473 to mn10300_insert_operand based on the opcode format.
4474 (mn10300_insert_operand): Accept and use extra shift count
4477 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4478 formats rather than hard-coded constants.
4480 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4481 are 7 bytes long. Write out instructions in big-endian format.
4483 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4485 * config/tc-mn10300.c (md_assemble): Tweak further so
4486 that all instructions are parsed correctly.
4488 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * as.h: Include libiberty.h.
4491 (xmalloc, xrealloc): Don't declare.
4492 * as.c: Don't include libiberty.h.
4493 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4494 * config/tc-mips.c: Likewise.
4495 * messages.c: Likewise.
4496 (xstrerror): Don't declare.
4497 * xmalloc.c: Remove.
4499 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4501 * config/tc-mn10300.h (pre_defined_registers) Remove.
4502 (system_registers, cc_names): Likewise.
4503 (address_registers, data_registers, other_registers): New register
4505 (register_name, system_register_name, cc_name): Remove.
4506 (mn10300_reloc_prefix): Likewise.
4507 (data_register_name): New function.
4508 (address_register_name, other_register_name): Likewise.
4509 (md_assemble): Rough cut at parsing operands. Remove lots of
4511 (md_apply_fix3): Disable for now.
4513 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4515 * config/tc-m68k.c (select_control_regs): New function, extracted
4516 out of m68k_init_after_args.
4517 (m68k_init_after_args): Use it.
4518 (mri_chip): Use it here as well to update set of allowed control
4521 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4523 * config/obj-elf.c (elf_begin): New function.
4524 (obj_elf_section): Add the section symbol to the symbol table.
4525 * config/obj-elf.h (obj_begin): Define.
4526 (elf_begin): Declare.
4527 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4530 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4532 * config/obj-coff.c (fixup_segment): Subtract the section address
4533 from a PC relative reloc if TC_M68K.
4535 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4538 .uaxword available even if not OBJ_ELF.
4539 (md_atof): Remove unused local variable wordP.
4541 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4543 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4544 for Matsushita MN10x00 support.
4545 * configure.in: Recognize mn10x00-*-*
4546 * configure: Rebuilt.
4548 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4550 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4551 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4552 (load_expression): track clobbering of base reg before jmp/jsr.
4553 (s_alpha_file): pass case_hack flags and source filename via
4554 symbol table to bfd.
4555 * tc-alpha.h (TC_CONS_FIX_NEW): define
4557 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4559 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4560 * configure: Rebuild.
4562 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * read.c (s_macro): Warn if a macro has the same name as a
4566 (s_space): In m68k MRI mode, align to a word boundary.
4567 * macro.c (define_macro): Add namep parameter. Change all
4569 * macro.h (define_macro): Update declaration.
4571 * as.c (show_usage): Print bug report address.
4572 (parse_args): Change version printing to match current GNU
4574 * gasp.c (show_usage): Print bug report address.
4575 (main): Change version printing to match current GNU standards.
4577 * config/tc-m68k.c (init_table): Correct access control unit
4578 register numbers. From Ken Rose <rose@netcom.com>.
4580 * config/tc-alpha.c: Add some static function prototypes.
4581 (alpha_macros): Move to top of file. Make static.
4582 (alpha_num_macros): Move to top of file.
4584 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4586 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4589 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4591 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4592 and just call sprintf_vma.
4594 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4596 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4598 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * read.c (float_cons): Call md_flush_pending_output if it is
4603 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4605 * config/tc-d10v.c (md_operand): Created. Allows operands to
4607 * config/tc-d10v.h (md_operand): Undefined.
4609 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4611 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4612 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4614 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4616 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4617 reloc for the i960 for a reloc in the same section. This undoes
4618 one of the two changes made Aug 19.
4620 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4623 symbols to the position of the debugging information.
4625 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4627 * expr.c (expr): Always use unsigned right shifts for >>.
4629 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4631 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4632 slots when processing BL fixups.
4634 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4635 on the first half of the instruction.
4637 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4639 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4640 stabs expression, rather than giving an error.
4642 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4645 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4647 * config/tc-mips.c (append_insn): Fill in the value for a constant
4648 jump, rather than creating a reloc.
4650 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4652 * config/tc-mips.c (append_insn): Don't swap an instruction which
4653 sets a condition code with an instruction which uses a condition
4655 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4658 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4659 (mips_ip): Give a better error message if the ISA level is wrong.
4660 (md_parse_option): Recognize -mcpu=[v][r]5000.
4662 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4664 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4666 (load_register): Ensure hi32 bits are not lost during lo32bit
4667 processing. Fix shift offset that was overflowing into the next
4668 instruction field. Add code to generate shorter sequences for
4669 constants with a single contiguous seqeuence of ones.
4671 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4673 * config/tc-d10v.c (d10v_dot_word): New function to support
4674 "@word" with the word pseudo-op.
4675 (md_apply_fix3): Cleanup and changes to support correct sizes
4676 for 16 and 18-bit relocs.
4678 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4680 * configure.in (sparc-*-aout): Set `em'.
4681 * configure: Regenerated.
4682 * config/te-sparcaout.h: New file.
4683 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4684 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4685 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4686 (SPECIAL_CASE_{SETSW,SETX}): Define.
4687 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4688 (md_begin): Delete setting of `target_big_endian'.
4689 (output_insn): New function.
4690 (md_assemble): Rewrite. Add `setx' support.
4691 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4693 (md_atof): Add little endian support.
4694 (md_number_to_chars): Likewise.
4695 (md_apply_fix): Likewise.
4696 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4697 (md_parse_option): Likewise.
4698 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4700 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4702 * ecoff.c (ecoff_new_file): New function.
4703 * ecoff.h (ecoff_new_file): Declare.
4704 * config/obj-ecoff.h (obj_app_file): Define.
4706 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4708 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4709 symbol by 32k so that our 16-bit signed offset can address the
4710 entire chunk. Reported by <matt@lkg.dec.com>.
4712 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4714 * config/tc-mips.c (load_register): Remove unused variable tmp.
4716 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4718 * config/tc-mips.c (load_register): Remove unnecessary code that
4719 was causing the high 32bits of 64bit constants to be lost.
4721 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4723 * config/tc-d10v.c: Added changes to support function
4724 pointers and "@word" syntax.
4726 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4728 * config/tc-v850.c: Remove commented out and #if 0'd code.
4729 (v850_reloc_prefix): Provide prototype.
4730 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4732 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4733 (md_assemble): Add default to case statement.
4735 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4737 * config/tc-v850.c (md_assemble): Compute size of the instrction
4740 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4743 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4745 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4746 routines to fetch/store the updated instruction from/to memory.
4747 (v850_insert_operand): If the operand has a specialized insert
4750 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4752 * config/tc-v850.c (reg_name_search): Align calling convention to
4753 be like identical function found in tc-ppc.c.
4754 (get_reloc): Removed.
4755 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4756 (md_assemble): emit fixups.
4757 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4759 (md_apply_fix3): handle fixups/relocs.
4760 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4762 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4765 * configure.in (sh-*-elf*): New target.
4766 * config/tc-sh.h (TARGET_ARCH): Define.
4767 (WORKING_DOT_WORD): Define.
4768 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4769 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4770 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4771 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4772 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4773 (SUB_SEGMENT_ALIGN): Likewise.
4774 (RELOC_32): Don't define.
4775 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4776 (target_big_endian): Declare if OBJ_ELF.
4777 (TARGET_FORMAT): Define if OBJ_ELF.
4778 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4780 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4781 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4782 (struct sh_count_relocs): Define.
4783 (sh_count_relocs): New static function, broken out of
4784 sh_frob_file. Add BFD_ASSEMBLER code.
4785 (sh_frob_section): Likewise.
4786 (sh_frob_file): Call sh_frob_section.
4787 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4788 call section_symbol rather than seg_info (seg)->dot.
4789 (md_section_align): Add OBJ_ELF version.
4790 (SWITCH_TABLE_CONS): Define.
4791 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4792 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4793 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4795 (struct reloc_map): Define if not BFD_ASSEMBLER.
4796 (coff_reloc_map): Likewise.
4797 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4798 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4799 * write.c (write_relocs): Ifdef out fx_where test which triggers
4800 inappropriately for SH ELF.
4801 (write_object_file): Call tc_frob_file_before_adjust and
4802 obj_frob_file_before_adjust if they are defined.
4804 * write.c (write_object_file): Use BFD_RELOC_16, not
4805 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4807 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4810 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4812 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4813 branch sizes in across sections.
4815 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4817 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4820 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4822 * config/tc-v850.c (md_begin): Deal with end of opcode
4825 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4827 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4828 the wrong opcode for cases like st2w where there are many forms
4829 of the same instruction.
4831 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * expr.c (operand): If md_parse_name is defined, call it before
4834 calling symbol_find_or_make.
4835 * config/tc-ppc.h (md_parse_name): Define.
4836 (ppc_parse_name): Declare.
4837 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4839 (register_name): Update call to reg_name_search.
4840 (cr_operand): New static variable.
4841 (cr_names): New static const array.
4842 (ppc_parse_name): New function.
4843 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4844 cr_operand before calling expression.
4846 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4848 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4849 hppa_gen_reloc_type call.
4851 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4853 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4854 on addresses. Improved error messages.
4855 * doc/c-d10v.texi: Added docs for register pairs.
4857 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4859 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4862 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4864 * ecoff.c (init_file): Initialize fMerge to 1.
4865 (add_file): Restore old file merging code, but only merge files if
4867 (ecoff_directive_loc): Clear fMerge field of current file.
4868 (ecoff_generate_asm_lineno): Likewise.
4870 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4872 * doc/c-d10v.texi: Fix typo.
4874 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4876 * config/tc-v850.c (md_assemble): Correct bit masking for
4877 hi and lo expressions.
4879 * config/tc-v850.c (md_assemble): Rough cut at demanding
4880 "ep" or "r30" in sst and sld instructions.
4881 (md_apply_fix3): Don't abort. Just warn that we don't
4884 * config/tc-v850.c (CC_NAME_CNT): Define.
4885 (cc_name): New function.
4886 (md_assemble): Handle V850_OPERAND_CC correctly.
4888 * config/tc-v850.c (md_assemble): Don't forget to initialize
4891 * config/tc-v850.c (reg_name_search): Generalize to search
4892 any given register table.
4893 (register_name): Pass appropriate table and size to reg_name_search.
4894 (system_register_name): New function.
4895 (SYSREG_NAME_CNT): Define.
4896 (md_assemble): Handle operands which are system registers.
4898 * config/tc-v850.c (md_assemble): If we find a register, but the
4899 opcode doesn't want a register, then we don't have a match.
4900 (md_assemble): Get size of the instruction from the opcode table.
4902 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4904 * configure.in: Set and substitute HLDENV.
4905 * configure: Rebuild.
4906 * Makefile.in (HLDENV): New variable.
4907 (as.new): Use $(HLDENV).
4909 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4910 if an array dimension is not known.
4912 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4914 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4915 * doc/c-d10v.texi: Cleanup.
4917 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4919 * config/tc-v850.c: New file.
4920 * config/tc-v850.h: New file.
4921 * configure (v850-*-elf): New target.
4922 * configure.in (v850-*-elf): New target.
4924 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4926 * doc/c-d10v.texi: New file.
4927 * doc/all.texi: Added D10V stuff.
4928 * doc/as.texinfo: Added D10V stuff.
4930 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4932 * config/tc-d10v.c: All references to defined symbols should
4933 now use the optimal instruction. .float and .double now work.
4935 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4938 section address for the i960 as is done for the i386.
4940 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4942 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4943 case, forward-include bfd/elf-bfd.h.
4945 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4947 * config/tc-d10v.c: Add additional information to the opcode
4948 table to help determinine which instructions can be done
4951 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4953 * config/tc-arm.c: Major changes to add Thumb support, with lots
4954 of change input from <rearnsha@armltd.co.uk>.
4955 Reverted to INSN_SIZE macro, rather than insn_size variable.
4956 (insns): Added ARM "bx" instruction support.
4957 (tinsns): Added Thumb instruction definition structure.
4958 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4959 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4960 (opcode_select,s_arm,s_thumb,s_code): Added.
4961 (decode_shift): Allow upper-case RRX.
4962 (do_ldst): Simpler halfword support.
4963 (do_ldmstm): Improved.
4964 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4965 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4966 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4967 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4968 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4970 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4971 (md_parse_option): Add support for -mthumb.
4972 (md_show_usage): Updated to reflect new command line option.
4973 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4974 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4975 fragment information to be held.
4977 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4979 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4980 non-null, but is a constant.
4981 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4982 so that error reporting will work correctly.
4984 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4986 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4987 against weak symbols.
4989 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4991 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4992 (ppc_force_relocation): Declare if OBJ_XCOFF.
4993 * config/tc-ppc.c (ppc_force_relocation): New function if
4996 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4998 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5000 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5002 * config/tc-d10v.c: Fix problem with relocs.
5004 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5006 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5007 with nops if not in data_section or bss_section.
5009 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5011 Add support for openVMS/Alpha.
5012 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5013 * config/obj-evax.c: New file.
5014 * config/obj-evax.h: New file.
5015 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5017 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5018 defined. Add case for bfd_target_evax_flavour.
5019 * config/vms-a-conf.h: New file.
5020 * conf-a-gas.com: New file.
5021 * configure.in: Add target alpha-*-*vms*.
5022 * configure: Rebuild.
5023 * makefile.vms: New file.
5024 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5025 Don't call ffs on openVMS/Alpha.
5027 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5029 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5030 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5032 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5033 (NEED_DECLARATION_SBRK): New macro.
5034 * configure, conf.in: Rebuild.
5035 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5036 (strstr): Declare if NEED_DECLARATION_STRSTR.
5037 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5039 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5041 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5042 by a constant before entering the main switch. Reject attempts to
5043 apply an arithmetic function to non-absolute symbols, except for
5044 the special case of subtraction of two symbols in the same
5047 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5048 not to more than a 16 byte boundary.
5050 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5051 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5052 (tc_gen_reloc): If out of memory call as_fatal rather than
5053 assert. If no howto found, call as_bad_where rather than
5054 as_fatal. Change the error message slightly. Set howto to a
5055 non-NULL value in order to keep going.
5057 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5059 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5061 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5063 * config/tc-h8300.c (get_specific): New operand "size" derived
5064 from ".b", ".w" and ".l" extensions. All callers changed. If
5065 the base instruction has no operands, then use the size to
5066 determine which specific instruction to use.
5068 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5070 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5072 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-mips.c (md_section_align): Don't change addr if
5077 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5079 * config/tc-hppa.c: Revert yesterday's changes.
5081 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5083 * config/tc-d10v.c: Disable range checking on 16-bit values.
5085 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5087 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5088 not just the ones that don't match.
5090 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5092 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5094 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5096 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5097 pre-cursor to adding Thumb support. Also added cpu_variant flag
5098 information to each of the asm_flg structures.
5099 (md_parse_option): Updated ARM7 parsing to allow 't' for
5100 thumb/halfword support, aswell as 'm' for long multiply.
5101 (md_show_usage): Updated help message.
5102 (md_assemble): Check that instruction flags are applicated to the
5103 current cpu variant.
5104 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5105 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5106 signextension instructions.
5107 (do_ldst): Generate halfword and signextension variants if
5108 mnemonic flags match.
5109 (ldst_extend): Do not allow shifts in the offset field of halfword
5110 or signextension instructions.
5111 (validate_offset_imm): Provide check on halfword and signextension
5113 (add_to_lit_pool): Merge identical literal pool values.
5115 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5117 * config/tc-hppa.c (selector_table): Add 'E' selector.
5118 (cons_fix_new_hppa): Don't coke on e_esel.
5119 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5120 to help generate exception handling tables.
5121 (md_apply_fix): Don't try to apply fixups with an e_esel
5123 (hppa_fix_adjustable): Fixups with e_esel selectors
5126 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5128 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5131 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5133 * config/tc-d10v.c: Added lots of error checking. Added hacks
5134 to support accumulator shifts.
5136 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5138 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5139 (S_CLEAR_EXTERNAL): Likewise.
5140 (S_SET_WEAK): Remove error; just let .weak override.
5142 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5144 * config/tc-d10v.c (md_assemble): Now handles multiline
5147 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5149 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5150 Added kludge for divs instruction. Fixed minor problem with
5151 multiple text sections.
5152 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5154 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5156 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5157 addresses to be right-shifted by 2.
5159 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5161 * config/tc-d10v.c: Many changes to get relocs working.
5162 (register_name): No longer creates a symbol for register names.
5163 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5164 (d10v_insert_operand): Now works correctly for either container.
5165 * config/tc-d10v.h (d10v_cleanup): Declare.
5167 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5169 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5170 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5172 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5174 * tc-alpha.c: Patches to track current minimum alignment to reduce
5175 the number of fragments created with frag_align.
5176 (alpha_current_align): New static variable.
5177 (s_alpha_text): Reset alignment to 0.
5178 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5179 (s_alpha_stringer, s_alpha_space): New functions.
5180 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5181 (alpha_cons_align): New function to replace both of them.
5182 (emit_insn): Only align if alpha_current_align is less than 2;
5183 reset alpha_current_align to 2.
5184 (s_alpha_gprel32): Likewise.
5185 (s_alpha_section): New function. Basically duplicate the other
5186 alpha section change hooks. Only define for ELF.
5187 (s_alpha_float_cons): Simplify alignment handling.
5188 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5189 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5190 Don't define the s_alpha_cons pseudo-ops. Do define
5191 s_alpha_stringer and s_alpha_space pseudo-ops.
5192 (alpha_align): Skip if less than current default alignment. Set
5194 * tc-alpha.h (md_flush_pending_output): Remove.
5195 (md_cons_align): Add.
5197 * tc-alpha.c: Add oodles of function description comments.
5198 (md_bignum_to_chars): Remove; there are no callers.
5199 (md_show_usage): Mention some more variants.
5201 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5203 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5204 * configure.in (sparc-*-sysv4*): New target.
5205 * configure: Rebuild.
5207 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5208 uaxword to use s_uacons.
5209 (sparc_no_align_cons): New static variable.
5210 (s_uacons): New static function.
5211 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5214 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5216 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5217 5 with regard to shared libraries.
5218 * configure: Rebuild.
5220 * config/tc-m68k.c (m68k_ip): Use the correct length when
5221 allocating space for the unsupported architecture error message.
5223 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5225 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5227 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5229 * config/tc-d10v.c: New file.
5230 * config/tc-d10v.h: New file.
5231 * configure (d10v-*-elf): New target.
5232 * configure.in (d10v-*-elf): New target.
5234 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5236 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5238 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5240 * config/tc-alpha.c (alpha_align): Change fill parameter
5241 to a pointer. Take NULL as 0 or nop depending on section. Change
5243 (s_alpha_align): Rename local variables.
5245 * doc/as.texinfo (.align): Document action of omitted
5248 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5250 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5251 when an unsupported PC relative reloc is seen, rather than calling
5254 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5255 Instead, check state when '#' comment is seen.
5257 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5261 (tc_gen_reloc): If fixup was changed to be PC relative, change
5262 reloc type accordingly. Use name of reloc in error message.
5264 * as.h: Don't define const or volatile.
5265 * flonum.h: Don't define const.
5267 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5268 if fx_pcrel is set. Correct setting the addend case in the
5269 OBJ_ELF case (from Andreas Schwab
5270 <schwab@issan.informatik.uni-dortmund.de>).
5271 (md_show_usage): Correct -mfc5200 to -m5200.
5273 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5275 * doc/c-m68k.texi: Document -m5200 flag.
5276 * doc/as.texinfo: Likewise.
5278 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5281 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5284 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5286 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5288 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5290 * Released binutils 2.7.
5292 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5294 * config/tc-mips.c (mips_ip): Only perform range check when
5295 dealing with O_constant expressions.
5297 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5299 * m68k-parse.h (m68k_register): Add new coldfile control
5302 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5303 array of control registers for the coldfire.
5304 (cpu_of_arch): Added mcf5200.
5305 (archs): Added mcf5200.
5306 (init_table): Add new control registers.
5307 (m68k_ip): Added support for new control registers.
5308 (m68k_init_after_args): Likewise.
5310 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5312 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5314 * read.h (is_it_end_of_statement): Declare.
5315 * read.c (is_it_end_of_statement): Remove declaration.
5317 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5319 (md_assemble): Fix handling of @l with an unsigned constant. Add
5320 default case to reloc switch.
5322 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5324 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5325 * ecoff.c (last_lineno): New static variable.
5326 (add_procedure): Set last_lineno.
5327 (ecoff_directive_loc): Likewise.
5328 (ecoff_generate_asm_lineno): Likewise.
5329 (ecoff_fix_loc): New function.
5330 * ecoff.h (ecoff_fix_loc): Declare.
5331 * config/tc-mips.c (append_insn): When inserting nops, and using
5332 ECOFF debugging, call ecoff_fix_loc.
5334 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5336 * config/tc-h8300.c (build_bytes): If an operand type is
5337 marked as SRC_IN_DST retrieve it from the "destination" op.
5339 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * configure.in (arm-*-riscix*): Set emulation to riscix.
5342 * configure: Rebuild.
5343 * config/te-riscix.h: New file to define TE_RISCIX.
5345 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5347 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * Makefile.in (config.status): Just run config.status as other
5352 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5354 * mpw-config.in (TARGET_OS): Add definition to conf.
5356 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5358 * config/tc-mips.c (append_insn): Parenthesize
5359 cop_interlocks expressions.
5361 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5363 * listing.c (listing_print): Close the listing file if it is not
5364 stdout. Close the other files opened for the listing.
5366 * config/tc-sparc.h (md_cons_align): Define.
5367 (sparc_cons_align): Declare.
5368 (HANDLE_ALIGN): Define.
5369 (sparc_handle_align): Declare.
5370 * config/tc-sparc.c (sparc_cons_align): New function.
5371 (sparc_handle_align): New function.
5372 * read.c (cons_worker): Call md_cons_align if it is defined.
5374 * as.h (struct frag): Add fr_file and fr_line fields.
5375 * frags.c (frag_new): Set fr_file and fr_line.
5376 (frag_var): Likewise.
5377 (frag_variant): Likewise.
5379 * as.h (struct frag): Remove unused align_mask and align_offset
5382 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5383 From <uddeborg@carmen.se>.
5385 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5387 * configure.in (mips-*-osf*): New target.
5388 * configure: Rebuild.
5390 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5392 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5394 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5395 between co-processor comparisons and branches for the VR4300.
5397 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5399 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5400 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5402 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5403 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5404 includedir): Use autoconf set values.
5407 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5409 * listing.c (listing_eject): Don't do anything if listing is 0.
5410 (listing_list): Likewise.
5411 (listing_source_line): Likewise.
5412 (listing_title): Don't save title if listing is 0.
5413 (listing_source_file): Check listing rather than listing_tail.
5415 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5416 using shared libraries.
5417 * configure: Rebuild.
5419 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5421 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5422 absolute expression if a relocation type was specified.
5424 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5426 * configure.in: Add support for *-*-rtems* configurations.
5427 * configure: Rebuild.
5429 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5431 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5432 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5433 opcodes library for alpha.
5434 * configure: Rebuild with autoconf 2.10.
5435 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5436 use new opcode table.
5437 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5438 (LOCAL_LABEL): Define differently if OBJ_ELF.
5439 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5440 * config/alpha-opcode.h: Remove.
5441 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5442 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5443 include/opcode/alpha.h rather than config/alpha-opcode.h.
5445 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5448 relocation symbol was not resolved.
5449 * config/obj-coff.c (do_relocs_for): Likewise.
5451 * write.c (adjust_reloc_syms): Refetch the symbol section after
5452 calling S_GET_VALUE, since it may have changed.
5454 * expr.c (struct expr_symbol_line): Define.
5455 (expr_symbol_lines): New static variable.
5456 (make_expr_symbol): Add entry to expr_symbol_lines.
5457 (expr_symbol_where): New function.
5458 * expr.h: Use extern on function declarations.
5459 (expr_symbol_where): Declare.
5460 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5461 rather than printing the meaningless name of an expression
5464 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5466 * config/tc-i386.c (md_number_to_chars): Deleted.
5467 * config/tc-i386.h (md_number_to_chars): New macro.
5469 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5471 (load_symbol_address, load_expression): Use build_mem.
5472 (build_operate): New function.
5473 (emit_addq_r): Use it.
5475 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5477 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5479 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5481 * config/tc-vax.h (NOP_OPCODE): Define.
5483 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5485 * config/obj-vms.h (S_IS_COMMON): Define.
5486 (S_IS_LOCAL): Check for \002 as well as \001.
5487 (LONGWORD_ALIGNMENT): New macro.
5488 (SUB_SEGMENT_ALIGN): Use it.
5490 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5492 * config/vms-conf.h: Reconcile with conf.in.
5494 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5496 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5499 * doc/as.texinfo: Document that any number of hex digits can
5502 * as.c (struct defsym_list): Define.
5503 (defsyms): New static variable.
5504 (parse_args): Just put --defsym arguments on defsyms list, rather
5506 (main): Define defsyms after output file is created.
5508 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5509 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5511 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5512 insn_error rather than calling check_absolute_expr.
5514 * as.c (emulation_name): Remove unused static variable.
5515 (default_emul_bfd_name): Add return NULL to avoid warning.
5516 * ecoff.c (ecoff_stab): Remove unused variables name and
5518 * frags.c (frag_new): Remove unused variable tmp.
5519 * hash.c (hash_grow): Parenthesize + within <<.
5520 (hash_print_statistics): Use %lu, not %d, to print unsigned
5522 * messages.c: Include "libiberty.h".
5523 (fprint_value): Add cast to avoid printf warning.
5524 (sprint_value): Likewise.
5525 * read.c: Include "ecoff.h".
5526 (emit_expr): Add casts to avoid printf warnings.
5527 * read.h: Use extern for function declarations.
5528 (pop_insert): Declare.
5529 * stabs.c: Include "ecoff.h".
5530 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5531 former_last_fragP, and new_fragP.
5532 * subsegs.h (subsegs_print_statistics): Declare.
5533 * symbols.c (debug_verify_symchain): Change macro to discard
5535 * write.c (dump_section_relocs): Likewise.
5536 * write.h: Use extern for function declarations.
5537 (write_print_statistics): Declare.
5538 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5540 * config/e-mipself.c (mipself_bfd_name): Likewise.
5541 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5543 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5544 emit relocations against external symbols.
5546 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5547 message if bfd_reloc_type_lookup fails, rather than calling
5550 * config/tc-alpha.c (alpha_force_relocation): Add
5551 BFD_RELOC_12_PCREL to switch.
5553 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5555 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5556 TE_PE (Lfoo, not .Lfoo).
5558 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5560 * read.c (s_fill): Don't warn about a zero repeat count.
5562 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5563 coprocessor register.
5565 * config/tc-i386.c (md_assemble): When checking the size of a
5566 register to set the size of an instruction, do a bitwise and with
5567 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5570 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5572 * config/tc-h8300.c (parse_reg): Tweak error messages.
5573 (build_bytes): Likewise.
5574 (skip_colonthing): Handle :32 suffix.
5575 (get_specific): Promote L_24 to L_32 if it makes a match.
5576 Don't always promote L_8 to L_16.
5577 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5579 * config/tc-h8300.c (Smode): New variable.
5580 (h8300hmode): Turn off Hmode.
5581 (h8300smode): New function. Turn on Smode and Hmode.
5582 (md_pseudo_table): New ".h8300s" pseudo-op.
5583 (parse_reg): Handle "exr" register.
5584 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5585 Handle "mach" and "machl" operands for ldmac.
5586 (get_specific): Handle "stm.l" and "ldm.l".
5587 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5588 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5591 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5593 * doc/as.texinfo: Reorder chapter of machine dependent options so
5594 that it is sorted by chip name.
5596 * doc/as.texinfo: Use consistant spelling of Vax.
5597 * doc/c-vax.texi: Likewise.
5599 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5601 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5603 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5604 (md_apply_fix): Likewise.
5605 (pa_try): New function.
5606 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5608 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5610 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5611 (pa_level): New function.
5613 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5615 * listing.c (listing_newline): Don't do anything if listing is 0.
5617 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5619 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5620 symbol_create, not symbol_new.
5622 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5624 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5625 absolute symbol unless TC_FORCE_RELOCATION returns true.
5627 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5629 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5630 the symbol to a pointer. Don't set previous_file_symbol.
5631 Simplify symbol list rearrangement.
5632 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5633 (coff_adjust_symtab): Don't check previous_file_symbol.
5635 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5637 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5639 (md_pseudo_table): Add ppc_elf_lcomm.
5641 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5644 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5645 (md_begin): Add digits to alt_notend_table.
5646 (md_parse_option): Make s a const pointer.
5648 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5649 (s_empty): New static function.
5651 * config/obj-coff.c (struct filename_list): Only define if not
5653 (filename_list_head, filename_list_tail): Likewise.
5654 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5655 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5656 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5657 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5658 remove the new symbol from the list.
5659 (obj_coff_endef, both versions): Call tag_insert even if there is
5660 an old symbol with the same name, if the old symbol does not
5662 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5663 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5664 symbol that will be moved to the end of the symbol list.
5665 (coff_adjust_section_syms): Always call section_symbol for .text,
5667 (coff_frob_section): Likewise. Also, remove unused variable
5670 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5671 manipulating frags directly.
5672 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5675 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5676 whether the next character is '*' before checking whether we are
5677 at the start of a line. Permit LINE_COMMENT_START to start a
5678 comment in state 1 (seen some whitespace) as well, to match the
5681 * gasp.c (do_align): Permit a fill value for .align.
5683 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5685 * read.c (next_char_of_string): Warn if a newline is seen in the
5686 middle of a string. Call bump_line_counters when appropriate.
5688 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5690 * symbols.c (colon): Use LOCAL_LABEL.
5692 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5694 * Makefile.in (install): Don't check to see if tooldir exists.
5695 Make $(tooldir) and $(tooldir)/bin.
5697 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5699 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5702 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5705 insn_error. Don't put the string "ERROR" in insn_error. Set
5706 insn_error rather than calling as_warn for an unsupported opcode.
5708 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5710 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5711 before permitting -64.
5712 * output-file.c (output_file_create): Remove duplicate
5715 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5718 section rather than a .reginfo section.
5719 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5722 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5723 bit value with the high bit set.
5725 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5727 * read.c (s_lcomm): Set section flags for .sbss section.
5729 * config/tc-mips.c (mips_64): New static variable.
5730 (mips_target_format): If mips_64, return elf64 targets rather than
5732 (md_longopts): Add "32" and "64".
5733 (md_parse_option): Handle -32 and -64.
5734 (md_show_usage): Mention -32 and -64.
5735 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5738 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5740 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5741 for Solaris compatibility.
5743 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5744 .stabd with 4 arguments into a .stabn.
5746 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5748 * config/tc-mips.c (macro): When passing X_add_number to
5749 macro_build, cast it to int first.
5751 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5753 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5754 created by emit_expr.
5756 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5757 as_perror rather than assert.
5759 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5761 * config/tc-mips.c (mips_ip): Mark sections created to hold
5762 floating point information as read only.
5764 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5766 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5768 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5770 * read.c (potable): Add .skip as a synonym for .space.
5772 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5773 4 arguments, providing the 4th argument is 0, to allow
5774 compatibility with the Solaris assembler.
5776 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5778 * config/tc-sh.h (struct sh_segment_info_type): Define.
5779 (TC_SEGMENT_INFO_TYPE): Define.
5780 (sh_frob_label): Declare.
5781 (tc_frob_label): Define.
5782 (sh_flush_pending_output): Declare.
5783 (md_flush_pending_output): Define.
5784 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5785 reloc before the instruction if necessary.
5786 (sh_frob_label): New function.
5787 (sh_flush_pending_output): New function.
5788 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5789 when looking for the reloc for the target of .uses.
5790 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5791 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5793 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5794 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5795 the absolute symbol.
5797 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5798 TC_SEGMENT_INFO_TYPE is defined.
5800 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5802 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5803 matches the register size.
5805 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5807 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5809 (do_relocs_for): Likewise.
5810 (fixup_segment): Don't just quit if linkrelax is set. Try to
5811 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5814 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5816 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5817 relative relocations with -mrelocatable. Also allow unfixed
5818 relocs in .ex_shared.
5820 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5822 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5823 non-zero before assuming this is a long file name.
5824 (w_strings): Likewise.
5825 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5827 * config/obj-coff.c (w_strings): Move declaration of i inside
5828 #ifdef block which uses it.
5830 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5832 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5833 "relaxmode". Output relocs which identify various relaxing
5834 possibilities for mov.[bwl] instructions.
5835 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5837 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5839 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5840 (MD_APPLY_FIX3): Define.
5841 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5843 (md_apply_fix3): Renamed from md_apply_fix.
5844 If pcrel reloc and symbol is in different section, undo effects
5847 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5849 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5850 any reloc with an LR% or RR% field selector for SOM.
5852 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5854 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5857 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5859 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5861 (yank_symbols): Likewise.
5863 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5865 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5866 BFD_ASSEMBLER, add name field.
5867 * config/obj-coff.c: Include "libiberty.h".
5868 (coff_header_append): Handle long section names.
5869 (crawl_symbols): Just use the name field for the symbol name,
5870 without worrying about null byte termination.
5871 (w_strings): Handle long section names.
5872 (write_object_file): Likewise. Also, use the name field, rather
5874 (obj_coff_add_segment): Permit long section names.
5875 (obj_coff_init_stab_section): Use the name field, rather than
5877 (adjust_stab_section): Likewise.
5878 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5880 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5881 (mem_fmt): Likewise.
5882 (md_apply_fix): Don't check fx_im_disp field.
5884 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5886 * configure.in: Add * after sparc*-*-vxworks.
5887 * configure: Rebuild.
5889 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5890 define it to comment_chars. Use tc_comment_chars rather than
5892 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5893 * config/tc-m68k.h (tc_comment_chars): Define.
5894 (m68k_comment_chars): Declare.
5895 * config/tc-m68k.c (m68k_comment_chars): Rename from
5896 comment_chars. Change into a pointer rather than an array.
5897 (md_longopts): Add "bitwise-or".
5898 (md_parse_option): Handle OPTION_BITWISE_OR.
5899 (md_show_usage): Mention --bitwise-or.
5900 * doc/c-m68k.texi: Document --bitwise-or.
5902 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5904 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5907 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5908 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5909 correct handling of input line pointer, and call
5910 demand_empty_rest_of_line.
5912 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5914 * config/tc-sparc.c (in_bitfield_range): New static function.
5915 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5916 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5917 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5918 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5919 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5921 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5923 * config/obj-coff.c: BFD_ASSEMBLER:
5924 (coff_last_bf): New static variable.
5925 (coff_frob_symbol): Set endndx of a .bf symbol.
5927 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5928 (last_bfP): New static variable.
5929 (yank_symbols): Set endndx of a .bf symbol.
5931 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5933 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5934 and -s options. Add -be for good measure.
5936 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5938 * read.c (s_space): Support non-constant fill value. Handle fill
5939 value correctly for a size other than 1.
5941 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5943 * config/tc-arm.c (my_get_float_expression): Update call to
5944 gen_to_words, X_PRECISION changed from 6 to 5.
5946 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5948 * config/tc-ppc.c (register_name,reg_name_search): Move register
5949 name lookup from PE specific code to all targets. Add support for
5950 -mregnames/-mno-regnames to control whether register names are
5952 (md_assemble): Call register_name for all platforms.
5953 (md_parse_option): Add support for -mregnames/-mno-regnames.
5955 * configure.in (powerpcle*-*-solaris): Add support.
5956 (powerpc*-*-linux): Ditto.
5957 * configure: Regenerate.
5959 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5961 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5964 be associated with a single %lo reloc.
5966 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5967 before comparing against MAX_GPREL_OFFSET, so that negative
5968 numbers are handled correctly.
5971 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5973 * config/tc-sparc.c (last_insn): New static variable.
5974 (md_assemble): Warn about putting floating point branches in a
5975 delay slot. If architecture is less than v9, insert NOP
5976 instructions between floating point instructions and floating
5977 point branches. (The SunOS assembler does both these operations.)
5978 Save the last instruction opcode.
5979 (sparc_ip): Add pinsn parameter. Change caller.
5981 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5982 for byte jump to next instruction to skip empty frags.
5984 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5987 for addq with a 16 bit signed value, just emit a lda instruction
5990 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5992 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5995 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5997 * configure.in: Permit --enable-shared to specify a list of
5999 * configure: Rebuild.
6001 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6003 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6004 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6006 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6008 * config/atof-ieee.c: Fix handling of denormalized extended
6009 precision numbers and overflow/underflow detection.
6010 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6011 not include the 16 bit gap in the m68k extended precision format.
6013 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6015 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6017 * configure: Rebuild.
6019 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6021 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6022 be accessed using the $gp register.
6023 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6025 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6027 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6028 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6030 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6032 * read.c (get_line_sb): Bump line counters based on
6033 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6034 call LISTING_NEWLINE.
6035 (s_macro): Don't call demand_empty_rest_of_line.
6036 * app.c (do_scrub_chars): When handling C style comments, unget
6039 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6041 * read.h (enum linkonce_type): Define.
6042 (s_linkonce): Declare.
6043 * read.c (potable): Add "linkonce".
6044 (s_linkonce): New function.
6045 * subsegs.h (segment_info_type): Add linkonce field to
6046 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6047 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6048 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6049 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6051 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6052 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6053 entry based on the linkonce field in segment_info.
6054 * doc/as.texinfo: Document .linkonce.
6056 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6058 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6060 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6062 * stabs.c (s_stab_generic): Call the listing functions before
6063 doing the rest of the processing, which may involve freeing the
6064 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6065 SEPARATE_STAB_SECTIONS case.
6067 * config/tc-hppa.c: Remove nested comment.
6068 (tc_gen_reloc): Move label done inside the ifdef in which it is
6070 (md_apply_fix): Pass pointers to correct types to libhppa.h
6071 functions. Always return a value.
6073 * config/tc-mips.h (tc_frob_file): Define.
6074 (mips_frob_file): Declare.
6075 * config/tc-mips.c (struct mips_hi_fixup): Define.
6076 (mips_hi_fixup_list): New static variable.
6077 (imm_unmatched_hi): New static variable.
6078 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6079 offset_reloc. Pass imm_unmatched_hi to append_insn.
6080 (append_insn): Add unmatched_hi parameter. If it is set, add the
6081 new fixup to mips_hi_fixup_list. Change all callers.
6082 (mips_ip): Set imm_unmatched_hi when appropriate.
6083 (mips_frob_file): New function.
6085 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6087 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6088 * configure: Regenerated.
6090 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6092 * as.c (main): Call bfd_set_error_program_name.
6094 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6096 * as.h (strdup): Don't declare.
6097 * stabs.c: Include libiberty.h
6098 (get_stab_string_offset): Use xstrdup rather than strdup.
6099 (s_stab_generic): Likewise.
6100 * as.c (parse_args): Likewise.
6101 * read.c (s_mri_sect): Likewise.
6103 * gasp.c (change_base): Recognize \(...) construct documented to
6104 pass through enclosed characters literally through to the output.
6105 (process_assigns): Likewise. Also, be more careful to avoid
6106 looking past the end of the buffer.
6108 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6110 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6111 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6113 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6115 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6117 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6119 * config/alpha-opcode.h: Added cvtst instruction.
6121 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6123 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6124 string. Extract the addend from the result of expression.
6126 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6129 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6130 mode, change the state to 3 rather than 1.
6132 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6134 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6135 correspond to 11 March change.
6137 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6139 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6140 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6142 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6144 * configure: Rebuild with autoconf 2.8.
6146 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6148 * config/atof-ieee.c (gen_to_words): Improve handling of
6149 X_PRECISION numbers. Based on patches from Andreas Schwab
6150 <schwab@issan.informatik.uni-dortmund.de>.
6152 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6154 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6156 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6157 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6158 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6159 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6162 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6164 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6166 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6168 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6169 (pa_def_subspaces): Add $MILLICODE$.
6170 (pa_spaces_begin): Set section flags for $MILLICODE$.
6172 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6174 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6175 not SHT_NOBITS. Don't tamper with flags based on type if a
6176 special section was found (revert Feb 29 change).
6178 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6179 if aligning to a longword boundary or greater.
6181 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6183 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6185 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6187 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6188 * configure: Regenerated.
6190 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6192 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6193 R_N1SEL since they're not defined for old versions of hpux.
6195 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6196 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6197 R_N0SEL and R_N1SEL.
6199 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6201 * flonum-konst.c: Add two more constants for 1e+-2048 and
6202 1e+-4096, and correct the other constants.
6204 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6206 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6208 * config/obj-elf.c (obj_elf_section): Allow predefined section
6209 types to set the nobits type. Avoid a shadowed declaration.
6211 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6213 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6214 reduce relocs using e_nlrsel field selectors.
6216 * write.c (fix_new_exp): Don't use #elif. Some compilers
6219 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6221 (pa_chk_field_selector): Handle new field selectors for SOM.
6223 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6225 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6226 * configure: Rebuild.
6227 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6228 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6230 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6233 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6235 * mpw-make.sed: Update to handle shared library support.
6237 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6239 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6240 the insn on mismatch.
6242 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6244 * configure.in: Add support for a29-coff.
6245 * configure: Rebuild.
6247 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6249 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6250 of the section when looking for the R_SH_USES fixup, because the
6251 frag addresses have not yet been adjusted.
6253 * gdbinit.in: Set a breakpoint on as_warn_where.
6255 * config/tc-mips.c (macro): Add missing arguments to macro_build
6256 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6258 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6260 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6261 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6263 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6265 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6267 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6269 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6270 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6271 Recognize [uU] format args as sparclet cpregs.
6273 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6275 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6278 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6280 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6281 well as S_IS_EXTERNAL.
6282 (tc_fix_adjustable): Likewise.
6283 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6284 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6286 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6287 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6289 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6291 * config/tc-sparc.c (max_architecture): Change to sparclite for
6293 (default_compatible): Delete.
6294 (sparc_ffs): New function.
6295 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6296 (sparc_ip): Rewrite architecture match and bump logic.
6298 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6300 * configure.in: Check for 'do not mix' from native linker before
6301 trying to use -rpath.
6302 * configure: Rebuild.
6304 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6306 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6307 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6308 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6309 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6311 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6312 to the symbol lnnoptr field, to get the correct file offset.
6314 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6316 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6317 symbols that are not function, file, or section symbols to be
6320 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6322 * configure: Set and substitute RPATH_ENVVAR.
6323 * configure: Rebuild.
6324 * Makefile.in (RPATH_ENVVAR): New variable.
6325 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6327 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6328 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6329 * configure: Rebuild.
6331 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6333 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6334 appropriate flags in BFD section.
6336 * configure.in (m68k-*-psos*): New target.
6337 * configure: Rebuild.
6338 * config/te-psos.h: New file.
6339 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6342 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6344 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6345 * configure.in: Remove duplicate setting of cpu_type. Check
6346 whether opcodes library is required for on all targets, not just
6348 * configure: Rebuild.
6350 * config/tc-mips.c (mips_big_got): New static variable.
6351 (s_extern): Don't declare.
6352 (reg_needs_delay): New static function.
6353 (macro_build): Permit GOT/CALL_HI/LO relocs.
6354 (macro_build_lui): If place is not NULL, use the number in the
6356 (load_address): Handle mips_big_got case.
6357 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6359 (OPTION_XGOT): Define.
6360 (md_longopts): Add "xgot" if OBJ_ELF.
6361 (md_parse_option): Handle -xgot.
6362 (md_show_usage): Mention -xgot.
6363 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6364 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6366 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6368 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6369 the byte relocation, point it to the low byte of the word.
6371 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6373 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6374 * configure: Rebuild.
6376 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6378 * configure.in: Recognize any sparc* cpu.
6379 * configure: Regenerated.
6381 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6383 * read.c (potable): Add "mri" and ".mri".
6384 (s_mri): New function.
6385 * read.h (s_mri): Declare.
6386 * app.c (scrub_m68k_mri): New static variable.
6387 (mri_pseudo): New static variable.
6388 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6389 flag_m68k_mri. Initialize scrub_m68k_mri.
6390 (mri_state, mri_last_ch): New static variables.
6391 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6393 (app_push): Save new fields.
6394 (app_pop): Restore new fields.
6395 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6396 If TC_M68K, use a trivial state machine to look for occurrences of
6397 the .mri pseudo-op, and change the mode appropriately.
6398 * as.h (do_scrub_begin): Update prototype.
6399 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6401 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6403 (m68k_mri_mode_change): New function.
6404 (md_parse_option): Set reg_prefix_optional_seen.
6405 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6406 (MRI_MODE_CHANGE): Define.
6407 * doc/as.texinfo: Document .mri pseudo-op.
6409 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6412 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6414 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6415 * config/m68k-parse.h (enum pic_relocation): Define.
6416 (struct m68k_exp): Add pic_reloc field.
6417 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6418 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6419 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6421 * config/tc-m68k.c: Delete definition of NO_RELOC.
6422 (struct m68k_it): Add pic_reloc field.
6423 (add_fix): Copy over pic_reloc field.
6424 (md_pseudo_table): Interpret .align parameter as byte count.
6425 (mote_pseudo_table): Likewise.
6426 (tc_m68k_fix_adjustable): New function.
6427 (get_reloc_code): New function.
6428 (md_assemble): Use it as last argument to fix_new_exp.
6429 (md_apply_fix_2): For a relocation against a symbol don't put the
6430 addend into the data.
6431 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6432 (m68k_ip): Don't relax an operand that requires pic relocation.
6433 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6435 * write.c (fixup_segment): Don't add symbol value to addend if
6436 TC_M68K and OBJ_ELF.
6437 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6438 (motorola_operand): Add rule for `(zapc, EXPR)'.
6440 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6442 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6443 *really* is permissible before the comma.
6445 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6447 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6448 inserting nop instructions.
6450 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6452 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6454 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6456 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6457 class setting for a CALLNAME symbol in COFF.
6459 * read.c (potable): Pass negative numbers for new .balign[wl] and
6460 .p2align[wl] pseudo-ops.
6461 (s_align_bytes): Treat a negative argument as specifying the fill
6463 (s_align_ptwo): Likewise.
6465 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6467 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6468 (do_align): Take new len parameter. Change all callers. Pass it
6470 (s_align_bytes): Arg now indicates the length of the fill pattern.
6471 (s_align_ptwo): Likewise.
6472 * config/obj-coff.c (write_object_file): Pass length to
6474 * config/tc-i386.h (md_do_align): Take new len parameter.
6475 * config/tc-m88k.h (md_do_align): Likewise.
6476 * config/tc-m88k.c (m88k_do_align): Likewise.
6477 * config/tc-sh.h (md_do_align): Likewise.
6478 * config/tc-sh.c (sh_do_align): Likewise.
6479 * doc/as.texinfo: Document new pseudo-ops.
6481 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6482 done in cvt_frag_to_fill.
6484 * config/tc-sh.h (sh_do_align): Declare.
6485 (md_do_align): Define.
6486 * config/tc-sh.c (sh_do_align): New function.
6488 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6489 difference if the next address is before the current one.
6491 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6492 (archs): Initialize new field.
6493 (m68k_ip): Don't list alias names when listing CPUs which support
6496 * as.c (main): Call parse_args before read_begin.
6497 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6498 front of generated pseudo-ops.
6499 * read.c (potable): Ignore "name".
6500 (s_app_file): Permit a single quote after the string, since one
6501 may appear in m68k MRI mode.
6503 * configure.in: Check for --enable-shared. If linking against
6504 shared BFD and opcodes, fix library name on SunOS, and try to set
6506 * configure: Rebuild.
6508 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6510 * as.h (flag_m68k_mri): Declare.
6511 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6512 * Many files: For MRI syntax that is specific to the m68k MRI
6513 assembler, check flag_m68k_mri rather than flag_mri or
6514 MRI_MODE_NEEDS_PSEUDO_DOT.
6516 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6518 * config/tc-i960.c (ARCH_HX): Define.
6520 (targ_has_sfr): Handle ARCH_HX.
6521 (targ_has_iclass): Handle ARCH_HX.
6522 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6523 (tc_headers_hook): If the architecture was specified explicitly,
6524 use it when setting the flags. Set the extern variable coff_flags
6525 rather than headers->filehdr.f_flags, since the latter is set
6526 unconditionally in obj-coff.c.
6527 (i960_handle_align): Remove unused variable fixp.
6529 Support for building bfd and opcodes as shared libraries, based on
6530 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6531 * configure.in: Set OPCODES and BFD to search directories.
6532 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6533 * configure: Rebuild.
6534 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6535 (LIBDEPS): New variable.
6536 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6537 $(HLDFLAGS) in link.
6538 (check): Set LD_LIBRARY_PATH in the environment.
6540 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6542 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6543 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6544 read-only, not read/write.
6546 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6548 * Makefile.in (INSTALL_XFORM): Remove -e.
6550 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6552 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6553 than comparing S_GET_SEGMENT to undefined_section.
6554 (write_object_file): Skip symbols which were equated to an
6555 undefined or common symbol.
6556 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6557 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6559 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6560 or S_IS_COMMON call S_GET_VALUE.
6561 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6562 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6563 to an undefined or common symbol, convert the reloc to be against
6565 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6566 undefined or common symbol.
6567 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6568 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6569 to an undefined or common symbol, convert the reloc to be against
6571 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6572 undefined or common symbol.
6573 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6574 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6576 (yank_symbols): Skip symbols which were equated to an undefined or
6579 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6581 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6582 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6584 * configure.in: Make sure we only add m68k-parse.o to
6585 ${extra_objects} once, no matter how many m68k targets have been
6587 * configure: Rebuild.
6589 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6591 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6592 * configure: Rebuild.
6594 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6596 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6597 * doc/c-m68k.texi: Document .extend and .ldouble.
6599 * configure.in (m68*-apple-aux*): New target.
6600 * config/te-aux.h: New file.
6601 * config/obj-coff.c (compare_external_relocs): New static function
6603 (do_relocs_for): Sort relocs if TE_AUX.
6604 (fixup_segment): If TE_AUX, store common symbol value in segment.
6605 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6607 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6609 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6611 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6613 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6614 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6616 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6617 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6618 an undefined symbol and the size of a function symbol.
6619 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6620 for all common symbols.
6622 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6624 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6627 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6630 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6632 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6633 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6635 * ecoff.c (localsym_t): Add addend field.
6636 (add_ecoff_symbol): Add addend argument. Change all callers.
6637 (coff_sym_value): Make static.
6638 (coff_sym_addend): New static variable.
6639 (ecoff_directive_def): Initialize coff_sym_addend.
6640 (ecoff_directive_val): Accept symbol + constant.
6641 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6642 (ecoff_build_symbols): Include the addend in the symbol value.
6644 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6646 * config/tc-ppc.c (md_assemble): Ignore overflow on
6647 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6649 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6651 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6652 bytes in size, so offset appropriately in big endian mode when
6653 writing the bottom 2 bytes.
6655 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6657 * config/tc-sparc.c (default_compatible): New static local.
6658 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6659 (sparc_ip): If no architecture or -bump specified, don't mark as
6660 mismatched those in default_compatible.
6662 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6664 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6665 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6666 * configure: Rebuild.
6667 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6668 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6669 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6670 (sco_id): Declare if SCO_ELF.
6672 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6674 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6675 ({max,warn_after}_architecture): New static locals.
6676 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6677 If both architecture and -bump requested, set max_architecture to max.
6678 (sparc_md_end): Simplify.
6679 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6680 Rewrite code to bump architecture and check for conflicts.
6681 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6682 with Solaris assembler.
6683 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6684 (md_show_usage): Update.
6686 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6688 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6690 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6692 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6693 #ifdef sparcv9 when choosing value.
6696 (sparc_md_end): Declare.
6697 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6698 (initial_architecture): New static local.
6699 (can_bump_v9_p): Likewise.
6700 (NO_V9): Delete all occurrences.
6701 (sparc_md_end): New function.
6702 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6703 Don't bump architecture to v9 unless can_bump_v9_p set.
6704 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6705 * configure.in (sparc64 target cpu): Don't set obj_format here.
6706 (SPARC_V9): Renamed from sparcv9.
6707 (sparc64-*-elf*): Define SPARC_ARCH64.
6708 * configure: Regenerated.
6709 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6710 (SPARC_ARCH64): Add.
6711 * conf.in: Regenerated.
6712 * config/vmsconf.h: Update.
6714 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6716 * config/tc-mips.c (load_register): Optimise "dli" loads.
6717 (md_show_usage): add "-mcpu=vr4100" to help text.
6719 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6721 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6722 undefined symbol, preserve the X_op of O_symbol.
6723 (S_GET_VALUE): Fix check to permit this case.
6724 * write.c (write_relocs): If a reloc is against an undefined
6725 symbol equated to another symbol, change the reloc to be against
6727 * config/obj-coff.c (do_relocs_for): Likewise.
6729 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6732 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6734 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6735 computer is PowerPC.
6737 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6739 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6740 mentioned in the eabi.
6742 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6744 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6745 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6747 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6749 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6751 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6753 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6754 as a section it is ok to have unadorned -mrelocatable pointers in.
6756 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6758 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6761 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6763 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6764 dependent section attributes can be handled.
6766 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6767 macros to add support for exclude section flag and ordered section
6770 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6771 functions to add support for exclude section flag and ordered
6774 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6776 * subsegs.c (section_symbol): Don't try to look up the section
6777 symbol in the hash table. It should be possible to have a symbol
6778 with the same name as a section, but no connection to it.
6780 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6781 From James Carlson <carlson@xylogics.com>.
6783 * expr.c (operand): Skip whitespace after a close parenthesis.
6784 From James Carlson <carlson@xylogics.com>.
6786 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6788 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6789 as_warn_where for relocation overflow.
6790 (parse_reg): Accept register name only if next character is
6793 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6795 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6796 addresses for static variables.
6798 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6800 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6801 and xgot give the old toc16 relocation.
6802 (md_apply_fix3): Support all GOT relocations.
6804 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6806 * config/tc-mips.c (load_address): Correctly handle a constant in
6807 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6809 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6811 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6812 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6813 (build_Mbytes): Handle REG_B.
6815 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6817 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6819 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6821 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6823 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6825 * config/obj-coff.c (write_object_file): Set the s_align field to
6826 the number of bytes, rather than to the power of 2.
6828 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6830 * Makefile.in (DISTCLEAN_HERE): New variable.
6831 (distclean): Use it.
6832 (maintainer-clean): Depend upon clean-here rather than clean,
6833 distclean, and clean-info. Run make maintainer-clean in doc.
6834 Remove files listed in DISTCLEAN_HERE.
6835 * doc/Makefile.in (maintainer-clean realclean): Split out from
6836 distclean. Depend upon clean-info and distclean.
6838 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6840 * mac-as.r: Fix copyright and version strings.
6841 (cfrg): Use PROG_NAME instead of literal name.
6843 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6845 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6847 * config/tc-a29k.h (tc_unrecognized_line): Define.
6848 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6849 (md_operand): Handle a29k style local dollar labels.
6851 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6853 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6855 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6857 * read.c (s_fill): If md_flush_pending_output is defined, call
6860 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6862 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6863 Treat rs_align_code like rs_align.
6865 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6867 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6868 converting an absolute address into a PC-relative one.
6870 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6872 * mpw-config.in: Don't always use te-generic.h for emulation.
6873 (powerpc-apple-macos): Use emulation te-macos.h.
6874 * mpw-make.sed (install, install-only): Edit in Mac-specific
6877 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6879 * configure.in: Improve message about unsupported ELF targets.
6880 * configure: Rebuild.
6882 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6883 pattern is zero. From Manfred Hollstein.
6885 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6887 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6888 the various idata sections, we check the name on the .section pseudo.
6890 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6892 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6893 add section's paddr to add_number; compatibility to native as and
6896 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6898 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6900 * hash.c (struct hash_entry): Moved here...
6901 * hash.h (struct hash_entry): ...from here.
6903 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6904 if it's already known to be null.
6906 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6908 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6909 bit relocs converted to PC relative relocs. This turned out to
6910 add the offset from the beginning of .text twice.
6912 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6914 * stabs.c (s_stab_generic): In 's' case, free string from
6917 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6919 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6922 * subsegs.h (segment_info_type): Make bitfields unsigned.
6924 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6925 and move them together. On most systems this will reduce the
6926 structure size by one word.
6927 (operatorT): Define O_max.
6928 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6931 * read.c (pop_insert): Print error returned by hash table
6934 * as.c (dump_statistics): Split out from main; dump some hash
6935 table stats and target-specific stats.
6936 (start_time): No longer automatic to main.
6937 (main): Set file-level start_time and call dump_statistics at
6938 exit. Exit by calling xexit.
6939 (show_usage): Make --statistics description less specific.
6940 * subsegs.c (subsegs_print_statistics): New function.
6941 * write.c (write_print_statistics): New function.
6942 (n_fixups): New static variable.
6943 (fix_new_internal): Increment it.
6944 * read.c (read_print_statistics): New function.
6945 * read.h (read_print_statistics): Declare.
6946 * symbol.c (symbol_print_statistics): New function.
6947 * symbol.h (symbol_print_statistics): Declare.
6948 * hash.c (hash_print_statistics): New function.
6949 * hash.h (hash_print_statistics): Declare.
6950 * config/tc-i386.c (i386_print_statistics): New function.
6951 * config/tc-i386.h (i386_print_statistics): Declare.
6952 (tc_print_statistics): New macro.
6953 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6956 * hash.c (DELETED): Rewrite to use a valid but unique address.
6957 (START_POWER): Reduce to 10.
6958 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6959 Add new values for counting strcmp calls.
6960 (GROW_FACTOR): New macro.
6961 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6963 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6964 (hash_new): Use FULL_VALUE.
6965 (struct hash_control): Definition moved here.
6966 (hash_code): Don't mask to low bits.
6967 (hash_ask): Mask returned hash code here. Check hash value before
6968 calling strcmp; count strcmp calls.
6969 * hash.h (struct hash_control): Declare, don't define, here.
6970 (HASH_STATLENGTH): Deleted.
6971 (struct hash_entry): Add field for hash code.
6972 (hash_say, hash_apply): Don't declare.
6974 * hash.c (destroy): Return void.
6975 (applicatee): Ditto.
6976 (main): Fix declarations.
6977 (hash_apply): Return void. Argument `function' returns void. Put
6978 inside "#ifdef TEST".
6979 (hash_say): Define only if TEST is defined.
6980 * hash.h (hash_apply, hash_say): Declarations deleted.
6982 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6984 * configure: Rebuild with autoconf 2.7.
6986 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6988 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6989 * configure: Rebuild with autoconf 2.6.
6991 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6993 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6994 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6996 (ppc_frob_file): Remove.
6997 * config/tc-ppc.h (tc_frob_file): Don't define.
6998 (ppc_frob_file): Don't declare.
7000 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7002 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7003 * config/alpha-opcode.h: Include one-operand variants of jmp and
7006 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7007 with te-delta.h in 8.3 file systems.
7008 * configure.in: Adjusted.
7010 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7012 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7014 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7016 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7018 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7020 Version 2.6 released.
7021 * Makefile.in (VERSION): Updated to 2.6.
7023 * config/obj-coff.c (write_object_file): Change use of md_do_align
7024 to pass a pointer rather than a fill value, to match other uses.
7026 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7028 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7030 * as.c (main): Move md_end call to just after call to
7031 perform_an_assembly_pass. Delete cpu-specific code here.
7032 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7033 * config/tc-arm.c (md_end): Unused function deleted.
7034 * config/tc-ns32k.c (md_end): Ditto.
7036 * config/tc-i386.c (i386_align_code): New function, moved here
7037 from HANDLE_ALIGN macro.
7038 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7040 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7042 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7045 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7047 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7048 multi-byte nops to avoid changing gcc. The necessary gcc change
7049 might break old assemblers.
7051 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7053 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7054 generate optimal multi-byte nop instructions for ".align n"
7055 ".align n,0x90", and aligns requiring more than 15 bytes of
7056 padding still generate multiple 0x90's as before.
7058 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7060 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7062 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7064 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7065 * configure: Update.
7066 * mpw-make.sed: Reorder commands to make sed happier.
7067 * config/te-macos.h: New file.
7068 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7070 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7072 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7073 conditional branches.
7074 (md_apply_fix): Likewise.
7076 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7078 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7079 generate a reloc which the linker will not handle correctly. Fix
7080 overflow checking--R_IREL is 18 bits, not 17.
7082 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7084 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7085 from a PC relative reloc if TC_A29K.
7087 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7088 code depends upon it.
7090 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7091 $extend. Based on code from Eric Freudenthal
7092 <freudenthal@nyu.edu>.
7093 * config/tc-a29k.h (LEX_DOLLAR): Define.
7094 * read.c (LEX_DOLLAR): Define if not defined.
7095 (lex_type): Use LEX_DOLLAR.
7097 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7099 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7102 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7104 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7106 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7108 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7109 used only by "dlltool.c".
7111 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7113 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7114 (md_pseudo_table): Don't define "extern".
7116 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7118 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7120 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7122 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7124 * macro.c (macro_expand_body): Don't warn about == with a
7125 nonexistent parameter, in case it is in a comment field.
7127 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7129 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7130 set, even if macro_alternate is set.
7131 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7132 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7133 the token unless it ended in '@'.
7134 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7135 * doc/c-a29k.texi: Document macro usage on A29K.
7137 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7139 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7141 (install_operand): Likewise.
7143 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7145 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7147 * configure.in (m88k-motorola-sysv*): New target.
7148 * configure: Rebuild.
7149 * config/te-delta88.h: New file.
7150 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7152 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7153 (md_do_align): Define.
7154 * config/tc-m88k.c: Include "subsegs.h".
7155 (m88k_do_align): New function.
7157 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7158 (COFF_NOLOAD_PROBLEM): Define.
7159 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7161 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7163 * config/tc-i386.c (md_assemble): For a jump instruction with
7164 non-constant target, require 7 available bytes in the current
7167 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7169 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7172 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7174 * configure.in (alpha-*-linux*): Use ecoff.
7175 * configure: Rebuild.
7176 * ecoff.c (ecoff_directive_extern): New function.
7177 (ecoff_directive_weakext): New function.
7178 (ecoff_build_symbols): Handle weak symbols.
7179 (ecoff_setup_ext): Likewise.
7180 (ecoff_frob_symbol): Warn about weak common symbols.
7181 * ecoff.h (ecoff_directive_extern): Declare.
7182 (ecoff_directive_weakext): Declare.
7183 * symbols.c (S_IS_WEAK): New function.
7184 * symbols.h (S_IS_WEAK): Declare.
7185 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7187 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7190 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7192 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7194 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7195 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7196 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7197 * config/obj-coff.c (coff_frob_symbol): Don't call
7198 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7199 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7202 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7203 (ppc_stab_symbol): New static variable.
7204 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7205 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7206 sy_tc.real_name to the stab string.
7207 (ppc_bc, ppc_ec): New static functions.
7208 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7210 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7212 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7215 * input-scrub.c (input_scrub_push): Reset sb_index.
7217 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7219 * listing.c (listing_newline): Don't create a frag in the absolute
7222 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7224 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7225 (ppc_csect): Move most of the code to ppc_change_csect, and call
7227 (ppc_change_csect): New static function, taken from ppc_csect.
7228 (ppc_section): New static function.
7229 (ppc_saw_abs): New static varable.
7230 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7231 a symbol has no csect.
7232 (ppc_adjust_symtab): New function.
7233 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7234 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7236 * write.c (write_object_file): If tc_adjust_symtab is defined,
7237 call it just before the call to obj_adjust_symtab.
7239 * symbols.c (symbol_find_or_make): Change name to be const.
7240 * symbols.h (symbol_find_or_make): Update declaration.
7242 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7244 * doc/as.texinfo (Align): Mention SH.
7245 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7247 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7248 (Z8000 Directives, even): Don't give numeric align value, instead
7251 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7253 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7256 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7258 * Makefile.in (diststuff): Also make info.
7259 (maintainer-clean realclean): Also make clean-info.
7261 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7263 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7264 (pa_subspace): For ".nsubspa", always create a new subspace
7265 with the given attributes, even if one already exists with the
7268 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7270 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7271 TC_FORCE_RELOCATION, taking an additional section argument. If
7272 the section of the target symbol is not the same as the current
7273 section, always force the relocation to be used.
7274 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7276 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7277 md_pcrel_from function, taking an additional section argument.
7278 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7280 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7281 older TC_FORCE_RELOCATION if not defined.
7282 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7283 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7284 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7285 TC_FORCE_RELOCATION.
7287 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7289 * input-scrub.c (as_where): Set name to null pointer if we don't
7291 * messages.c (identify): Only print filename if non-null.
7292 (as_show_where): Ditto, for line number too.
7293 (as_warn_internal, as_bad_internal): Ditto.
7295 * input-file.c (input_file_open): If the input file can't be
7296 opened, consider it an error.
7298 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7300 * config/tc-mips.c: Added mips_4100 control, and support for
7301 accepting the 4100 as a MIPS architecture variant (md_begin,
7302 macro_build, mips_ip, md_parse_option). Adding suitable
7303 command-line OPTIONs, and updating the help text (md_show_usage).
7305 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7307 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7308 BFD_ASSEMBLER is defined.
7310 * Use one active frag and one obstack per frag chain:
7311 * frags.c (frags): Variable deleted.
7312 (frag_alloc): New function.
7313 (frag_grow, frag_more, frag_variant, frag_now_fix,
7314 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7316 (frag_new): Ditto. Verify that frch_last and frag_now match on
7317 entry and exit, and that old frag_now has non-zero type. Replace
7318 "know" uses with "assert". Use frag_alloc instead of mucking with
7320 * frags.h (frags): Declaration deleted.
7321 * subsegs.h (struct frchain): Add new field frch_frag_now.
7322 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7324 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7325 give it any stricter alignment than frchainS structures need. Do
7326 not initialize frags obstack. Set frag_now to point to
7327 dummy_obstack. Initialize absolute_frchain.
7328 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7329 field of frchainS. Don't create new frags on section switch, and
7330 use frag_alloc when creating a new frag chain. For absolute
7331 section, set frchain_now to absolute_frchain. Verify that
7332 frch_last and frag_now match on entry and exit. Initialize
7333 per-chain obstack, and under gcc, set required alignment to that
7334 needed by fragS structure.
7336 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7338 * stabs.c (get_stab_string_offset): Only copy input string if a
7339 fresh copy is needed, not if the section already exists.
7340 (s_stab_generic): Cache stab section name to bypass lookups, since
7341 usually it will match. Could be made faster still by changing the
7342 memory allocation rules.
7343 (s_xstab): Cache section name to bypass repeated string
7346 * frags.c (frag_new): Deleted register declarations.
7348 * listing.c (frag_now): Don't declare.
7350 * as.c (chunksize): New variable.
7351 (debug_memory): New variable.
7352 (main): If debug_memory is set, reduce chunksize and
7354 * as.h (chunksize): Declare it.
7355 * read.c (read_begin): Use it.
7357 * config/tc-alpha.c (md_shortopts): Include 'g'.
7358 (md_parse_option): Ignore it.
7360 * Makefile.in (distclean): Remove Makefile and config.status from
7361 testsuite directory.
7362 (clean-here): Don't delete testsuite. Instead, delete only the
7363 files within it that would be generated by running tests.
7365 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7366 frag_now_fix instead of accessing obstack info directly.
7367 * config/tc-arm.c (s_ltorg): Ditto.
7368 (md_assemble): Ditto.
7370 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7373 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7375 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7376 chain after parsing value expression, if any, to avoid separating
7377 continued .stabs lines.
7379 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7381 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7382 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7384 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7386 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7387 -mcom support and PPC_OPCODE_ANY for -many.
7388 (md_parse_option): Ditto.
7390 (md_begin): For duplicate instructions, print all duplicates
7393 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7395 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7396 common mode operation.
7397 (md_show_usage): Add -mcom to usage message.
7399 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7401 * expr.c (op_rank): Add O_symbol_rva.
7402 * expr.h (operatorT): Add O_symbol_rva.
7403 * read.c (cons_worker): Set O_symbol_rva when necessary.
7404 * write.c (fix_new_exp): Understand O_symbol_rva.
7406 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7408 * config/tc-mips.c: Correct s_cons arguments. From Michael
7409 Joosten <joost@ori.cadlab.de>.
7411 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7413 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7414 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7415 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7417 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7418 make non-static. Change all users.
7419 * config/obj-coff.h (coff_n_line_nos): Declare.
7421 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7423 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7425 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7427 * config/obj-elf.c (obj_elf_common): Convert specified byte
7428 alignment to power of two. Set size of local bss symbol.
7430 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7432 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7434 * sb.c, macro.c: Decide whether to include <string.h> or
7435 <strings.h> just as as.h does.
7437 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7439 * Makefile.in (site.exp): Fix setting of $srcdir.
7441 * config/tc-arm.c (md_atof): Fix little-endian output.
7442 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7445 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7447 * doc/as.texinfo: Split out the NS32k family documentation,
7448 despite its being commented out for now.
7449 * doc/c-ns32k.texi: New file.
7451 * sb.c, macro.c: Include string.h.
7453 * Makefile.in (comparison): Only check *.o; we don't care if
7454 timestamps inserted by the native linker differ.
7456 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7457 if alignment stricter than 4 bytes is requested; in that case,
7458 align to a 4-byte boundary first.
7460 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7462 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7463 uninitialized" warning for `Max_Source_Offset'.
7465 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7467 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7468 qualifiers and detect errors if present.
7469 (md_assemble): Add call to parse_toc_entry. Also added some support
7470 for the [tocv] qualifier.
7471 (ppc_pe_tocd): New function to support data in the toc section.
7473 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7475 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7478 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7480 * config/tc-m68k.c (isword): Accept all values from -65536 to
7481 +65535, so ~VAL will not be rejected.
7483 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7484 skip characters after the pseudo-op.
7486 * read.c (get_line_sb): Don't look past buffer_limit.
7487 (s_include): In MRI mode, skip characters after the file name.
7489 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7491 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7492 periods in register names.
7494 For older changes see ChangeLog.1.