2 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
4 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
5 (dvp_parse_done): Comment out contents.
6 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
7 (s_state): Handle .vu in included file.
8 (asm_state): New state ASM_GIF.
9 (asm_state_stack): Maintain stack of parsing states.
10 ({push,pop,set}_asm_state): New functions.
11 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
12 (gif_{insn_type,data_name,insn_frag}): New static locals.
13 (md_assemble): Watch for .endgif if in ASM_GIF state.
14 (assemble_gif): Complete.
18 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
20 * config/tc-ppc.c (md_pseudo_table): Add "section".
21 (ppc_named_section): New static function.
23 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
25 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
26 so we don't have to scan the entire list.
29 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
31 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
32 case, allow the parallel instructions to modify the same flag
36 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
38 * listing.c (list_symbol_table): Categorize symbols by
39 undefined_section rather than sy_frag->line == NULL.
42 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
44 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
45 (inline_dmadata): Renamed from s_dmadata_implied.
46 (assemble_one_insn): Rewrite dma operand processing.
47 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
48 (unique_name,setup_autocount): New functions.
50 * config/tc-dvp.c: Include stdarg.h/varargs.h.
51 (md_pseudo_table): Add .word.
52 (assemble_dma): Set alignment to 16 bytes. Enable code that records
54 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
55 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
56 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
58 (eval_expr): New function.
59 (create_label,create_colon_label): New function.
60 (s_enddmadata): Rewrite.
63 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
65 * Makefile.am (install-exec-local): Install properly when ln
66 fails or tooldir == prefix.
69 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
71 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
72 handling of updates to the condition bit as this is shadow by
76 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
78 * config/tc-dvp.c (parse_float): New function.
79 (assemble_vu): Handle loi insns.
80 (assemble_one_insn): Simplify suffix parsing.
81 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
86 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
88 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
90 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
92 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
93 for --warn-explicit-parallel-conflicts and --Wnp as an
94 abbreviation for --no-warn-explicit-parallel-conflicts.
95 (assemble_parallel_insn): Use non-relaxable versions of branch
98 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
100 * app.c: Parse || as a seperator between assembler statements.
103 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
105 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
106 Test result of insert_operand for error.
109 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
111 * config/tc-m32r.c (md_assemble): Only parallelise instructions
112 when m32rx target is enabled and the instructions are not
115 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
117 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
118 bother checking insn which have no operands.
121 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
123 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
124 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
125 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
126 * doc/Makefile.in: Rebuild.
129 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
131 * config/tc-m32r.c (first_writes_to_seconds_operands): New
132 function. Replaces get_src_reg(), check_for_side_effects(),
133 reads_from_src_reg(). Uses new insn operand features of cgen.
134 (writes_to_pc): New function., but with new code suppressed for now.
135 (md_assemble): Call first_writes_to_seconds_operands().
137 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
139 * config/tc-mips.c (macro_build): Handle operand type 'C'.
140 (macro): Fix handling of M_COP[0-3].
142 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
144 Based on patches from Ross Harvey <ross@teraflop.com>:
145 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
146 if macro_alternate or macro_mri.
147 (getstring): Remove support for byte constants between < and >.
148 (get_any_string): '<' only starts a string if macro_alternate or
150 (macro_expand_body): Permit keyword parameters following
151 positional parameters.
153 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
154 * configure.in (alpha*-*-netbsd*): New target.
155 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
156 * configure: Rebuild.
158 * as.h (flag_warn_suppress_instructionswap): Move from here...
159 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
160 here, and make static.
162 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
163 BFD_ASSEMBLER or MANY_SEGMENTS.
165 * as.c (show_usage): Update bug-gnu-utils address.
166 * gasp.c (show_usage): Likewise.
167 * doc/as.texinfo (Bug Reporting): Likewise.
169 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
171 * config/tc-mips.c (load_address): Don't use mips III or mips IV
172 insns regardless of the size of a pointer if we're in mips I or
174 (macro, macro2, s_cprestore, s_cpadd): Likewise.
176 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
178 Fix rac to accept only a0:
179 * tc-d10v.c (parallel_ok, find_opcode):
180 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
181 Introduce OPERAND_GPR.
183 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
185 * read.c (s_fill): Handle non-constant repeat counts by creating
186 an rs_space fragment.
189 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
191 * doc/c-m32r.texi: Document warning and error messages. Add
192 descriptions of --warn-explicit-parallel-conflicts.
194 * doc/as.texinfo: Add more m32rx command line options.
197 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
199 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
200 from as_bad to as_warn.
203 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
205 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
208 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
210 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
211 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
212 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
214 * config/tc-dvp.h: Add configuration specific section names.
217 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
219 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
220 seg_fix_rotP rather than fix_root from seg_info.
222 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
224 * expr.c: Add support for 0x1_2_3_4 bignums.
226 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
228 * configure.in: Change -linux* to -linux-gnu*.
229 * configure: Rebuild.
231 * app.c (do_scrub_begin): Treat \r as whitespace.
234 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
236 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
237 rather than parsing syntax string manually.
238 (assemble_parallel_insn): Check for both forms of parallel
241 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
243 * Makefile.am: Update dependencies.
244 * Makefile.in: Rebuild.
246 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
248 * configure, aclocal.m4: Rebuild with new libtool.
250 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
252 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
253 the argument to bfd_set_arch_mach.
254 (load_address): Use bfd_arch_bits_per_address to determine the
255 bit size of an address instead of looking at the isa level.
256 (macro, macro2, s_cprestore, s_cpadd): Likewise.
259 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
261 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
263 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
266 * as.h (enum _relax_state): Add rs_cfa.
267 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
268 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
269 * read.c (emit_expr): Call check_eh_frame.
270 * write.c (cvt_frag_to_fill): Handle rs_cfa.
271 (relax_segment): Likewise.
272 * Makefile.am: Rebuild dependencies.
273 (GAS_CFILES): Add ehopt.c.
274 (GENERIC_OBJS): Add ehopt.o.
275 * doc/internals.texi (Frags): Document rs_cfa.
277 * as.c (show_usage): Mention --traditional-format.
278 (parse_args): Accept --traditional-format.
279 * as.h (flag_traditional_format): Declare.
280 * output-file.c (output_file_create): If flag_traditional_format,
281 set BFD_TRADITIONAL_FORMAT on stdoutput.
282 * doc/as.texinfo, doc/as.1: Document --traditional-format.
284 * config/tc-mips.c (append_insn): Make sure that if we have a
285 fixup for an unmatched %hi reloc, it does not associated with a
288 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
289 * doc/Makefile.in: Likewise.
291 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
293 * config/tc-m32r.c (check_for_side_effects): New function.
294 (can_make_parallel): Add checks for instruction side effects
295 clashing with the other instruction.
296 (assemble_parallel_insn): Improve warning messages. Return error
297 message from non-swapped instruction order.
299 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
301 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
303 * config/tc-arm.h: Replace md_after_pass_hook definition with a
304 md_cleanup definition. This moves the forced literal output to
305 the end of the source pass, and avoids macro's inserting literals
306 into the code immediately after the macro expansion.
308 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
310 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
311 a gas internal symbol is adjustable.
312 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
314 * as.h: If gcc version greater than 2.6, use `__format__' and
315 `__printf__' in function attributes, rather than `format' and
318 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
320 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
322 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
324 Add tms320c30 support:
325 * config/tc-tic30.h: New file.
326 * config/tc-tic30.c: New file.
327 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
328 TARGET_FORMAT as "coff-tic30".
329 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
330 * Makefile.am: Rebuild dependencies.
331 (CPU_TYPES): Add tic30.
332 (CPU_OBJ_VALID): tic30-aout is valid.
333 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
334 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
335 * configure, Makefile.in: Rebuild.
337 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
339 * config/tc-v850.c (md_assemble): Improvements to error messages
342 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
344 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
345 BFD_RELOC_HI16_S to store the high bits of any value.
347 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
348 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
349 assembler calculate relocations to any external symbol at all.
350 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
351 involving generation of pc-relative relocs.
352 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
353 has been moved to md_apply_fix3.
355 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
356 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
357 which actually means (the address of identifier's GOT entry) +
358 constant, which is not particularly useful.
360 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
362 * read.h (include_dirs): Declare.
363 (include_dir_count,include_dir_maxlen): Declare.
366 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
367 (md_parse_option): Handle them.
368 (md_show_usage): Print them.
369 (output_dma,output_pke): New static globals.
370 (assemble_pke): Handle -no-dma-pke.
371 (insert_file): Search include dir list.
372 (s_enddirect): Validate length if prespecified.
373 (s_endmpg): Likewise. Handle -no-dma-pke.
374 (s_endunpack): Handle -no-dma-pke.
375 (md_pcrel_from_section): Add offset to delay slot for
379 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
381 * configure.in: Correct check for shared opcodes library.
382 * configure: Rebuild.
384 * listing.c (buffer_line): If we can't open the file, set at_end.
385 (listing_print): Remove unused local variable fi.
387 * config/m68k-parse.y (reglistpair): Handle register list in
390 * config/vms-conf.h: Don't undef VERSION.
393 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
395 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
396 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
399 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
401 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
403 (GENERIC_OBJS): New variable, with the rest of the old OBJS
405 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
406 ($(srcdir)/make-gas.com): Rename from make-gas.com.
407 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
408 (EXTRA_DIST): Define.
409 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
410 explicitly rather than via the list of object files.
411 (gcc-as.opt): New file created when make-gas.com is run.
412 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
413 itbl-cpu.h} to #include appropriate file rather than copying that
415 * config/vms-conf.h: Synchronize with current config.in.
416 * Makefile.in: Rebuild.
419 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
421 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
422 (parallel_ok): Relaxed parallel subinstruction dependency check.
426 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
428 * config/tc-m32r.c (md_assemble): Fix determination of when
429 instructions can be combined in parallel.
432 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
434 * as.h (flag_warn_suppress_instructionswap): added new flag.
435 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
436 command line argument.
437 * tc-d10v.c (write_2_short): emit "Swapping instructions"
438 warning only if flag_warn_suppress_instructionswap is false.
440 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
442 * configure.in (i386-*-mingw32*): New target.
443 * configure: Rebuild.
445 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
447 * symbols.c (resolve_symbol_value): Don't set the segment if it
448 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
450 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
453 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
455 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
456 depends upon HAVE_{UNLINK,REMOVE} values rather than host
459 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
461 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
464 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
466 * configure.in: Add dvp support.
467 * configure: Regenerate.
468 * config/tc-dvp.[ch]: New files.
471 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
473 * config/tc-v850.c (v850_insert_operand): Display instruction when
474 an error is encountered.
476 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
478 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
479 (i386-*-sco3.2v5*coff): New target.
480 (i386-*-sco3.2*): New target.
481 * configure: Rebuild.
483 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
485 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
488 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
490 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
491 validate_immediate return value in the right type for comparisons
494 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
496 * listing.c (MAX_BYTES): Use listing variables not constants.
497 (data_buffer): No longer an array, but a pointer.
498 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
499 (listing_listing): Allocate data_buffer.
501 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
503 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
504 --listing-rhs-width, --listing-cont-lines.
505 (show_usage): Update.
506 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
507 (listing_lhs_cont_lines, listing_rhs_width): New vars.
508 (print_lines): Use the variables instead of the constants.
509 (listing_listing): Likewise.
510 * listing.h: Declare the new vars.
512 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
514 * as.c (parse_args): Add --keep-locals alias for -L.
515 Add --strip-local-absolute.
516 (show_usage): Update.
517 * as.h (flag_strip_local_absolute): New flag.
518 * symbols.c (S_IS_LOCAL): Use it.
519 * config/obj-aout.h (S_IS_LOCAL): Likewise.
520 * config/obj-bout.h (S_IS_LOCAL): Likewise.
521 * config/obj-coff.h (S_IS_LOCAL): Likewise.
523 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
525 * config/tc-m32r.c: Detect if explicitly parallel instructions
526 might have an io conflict and issue a warning message.
529 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
531 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
532 to a count of the number of matches to skip.
533 (can_make_parallel): Pass count of number of matches to skip to
534 reads_from_src_reg().
537 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
540 * config/tc-m32r.c: Add support for swapping fixups of swap
543 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
544 cgen_swap_fixups): Functions to save, restore and swap the fixup
545 chain with a backup copy.
546 (cgen_asm_finish_insn): Returns address of constructed insn.
548 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
550 * listing.c (file_info_struct): Remove FILE, add POS.
551 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
552 (file_info): Don't open the file.
553 (buffer_line): Check for the file in the last_open cache, updating
555 (print_source): Don't reference file_info->file.
556 (listing_listing): Likewise.
557 (listing_print): Close the file in the cache, if any.
560 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
562 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
563 parallel instructions so that they are in the correct order.
564 (reads_from_src_reg, get_src_reg, can_make_parallel,
565 make_parallel): New functions to support opportunistic
566 parallelisation of adjacent instructions.
569 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
571 * read.c (dwarf_file_string): New file static variable.
572 (emit_expr): Look for constant sequence that leads up to a file
573 name in DWARF debugging output.
574 (stringer): Use dwarf_file_string to decide whether to accept a
575 string as a file name.
577 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
579 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
580 (crack_operand): Add reg->reglst MRI hack.
581 (r_seg): Put reglst symbols in reg_section.
582 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
585 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
587 * tc-sh.c (get_specific): Handle SGR & DBR.
590 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
592 * tc-h8300.c (parse_reg): Take the length of the symbol into
593 account when attempting to match a register name.
594 * tc-h8500.c (parse_reg): Likewise.
596 start-sanitize-vr4111
597 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
599 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
603 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
606 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
609 * cgen.c: Formatting changes to improve readability.
611 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
613 * config/tc-mips.c (macro): Rework division code to avoid unfilled
617 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
619 Based on a patch from Jim Wilson
620 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
621 (tc_gen_reloc): Handle cross section PC relative relocs
625 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
627 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
629 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
631 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
632 (expr_jmp_buf): New static local.
633 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
634 (cgen_md_operand): New function.
635 * tc-m32r.c: Clean up pass over `struct foo' usage.
636 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
638 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
640 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
641 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
643 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
645 * config/tc-i386.c (i386_operand): Give an error if there are
646 unrecognized characters after an expression.
648 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
650 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
652 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
654 * configure.in (i386*-go32-rtems*): Fix to be the same as
656 * configure: Rebuild.
658 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
660 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
661 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
662 (mips_ip): Always check for FP_D, not just for instructions that
663 are not part of the regular ISA.
665 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
667 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
669 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
671 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
673 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
675 * expr.c (integer_constant 32bit bignum): Mask off bits outside
676 the range we care about.
679 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
681 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
682 (exec_type_enum): Enumeration giving all of the exec types.
683 (warn_nops): New static variable to give nop warning level.
684 ({cur,prev}_mul32_p): New static variable to keep track of whether
685 the current/previous instruction is a 32-bit multiply.
686 (Optimizing): Make static.
687 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
689 (d30v_insert_operand): Delete declaration of unused function.
690 (write_2_short): Make exec_type argument enum, not int.
691 (parallel_ok): Ditto.
692 (check_range): Delete unused variable(s).
694 (find_format): Ditto.
695 (md_apply_fix3): Ditto.
696 (md_show_usage): Document -n and -N.
697 (md_parse_option): Parse -n and -N.
698 (write_1_short): If -n, warn about adding a nop. Use
700 (write_2_short): Use enumeration values instead of hard coded
701 integers. Reset exec_type for default operations. For explicit
702 parallel operations, call parallel_ok to make sure everything is
703 ok. If writing out a parallel operation, and the previous
704 instruction was a 32-bit multiply, indicate current instruction
706 (parallel_ok): Allow add/tx ... to be done in parallel with
707 another add/tx ... assuming the gpr registers don't overlap.
708 (md_assemble): Use exec type enumeration values, not hard coded
709 ints. Check for loads or 16-bit multiplies following in the next
710 cycle after a 32-bit multiply. Add nops if that is the case.
711 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
712 cur_mul32_p if current instruction is a 32-bit multiply.
713 (find_format): Change spacing and layout.
717 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
719 * config/tc-tic80.c (tic80_relax): New static variable.
720 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
721 (md_parse_option): Handle new relax options.
722 (md_show_usage): Document new relax options.
723 (find_opcode): Don't use short forms of PC relative branches if
728 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
730 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
731 used/set flag fields. Make flag vars unsigned long. Use
732 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
733 parallel if they use the same conditional flag with reversed
734 meaning. Allow 2 add/sub insns that set the carry or overflow
735 flags but do not query them to be done in parallel. Don't allow 2
736 word store operations to be done in parallel with ADDppp or
737 SUBppp. Don't allow loads to be done in parallel with 16 bit
741 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
743 * config/tc-arm.c: Prevent use of interworking support for
746 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
748 * doc/all.texi: Add M32R cpu.
750 * doc/as.texinfo: Add documentation of m32r processor.
752 * doc/c-m32r.texi: New file, documenting m32r specific features.
755 * config/tc-m32r.c (allow_m32rx): New function.
756 (enable_m32rx): New variable.
757 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
758 (md_show_usage): Document new --m32rx command line option.
759 (md_parse_option): Implement new --m32rx command line option.
762 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
764 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
768 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
770 * config/tc-tic80.c (build_insn): Handle instructions that have
771 long (32 bit) PC relative offsets. Fix places that previously
772 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
773 (md_apply_fix): Add case to handle long PC relative offsets.
776 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
778 * doc/c-arm.texi (ARM Options): Document support for new ARM
781 * config/tc-arm.c (md_parse_option): Add support for new ARM
784 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
786 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
787 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
789 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
791 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
794 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
795 SHT_V850_{S|T|Z}COMMON to mark special common sections.
797 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
799 * config/tc-v850.c: Brought up to date with the branch.
801 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
803 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
804 (SWITCH_TABLE): Handle BFD_RELOC_8.
805 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
806 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
807 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
809 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
811 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
812 apparent bug in gcc's long long support crossing from x86.
814 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
816 * config/tc-arm.c: Brought up to date with latest changes on arm
819 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
821 * config-gas.com: Get version info from configure.in.
823 * makefile.vms: include depend.obj in OBJS.
825 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
827 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
828 all corresponding code.
830 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
832 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
833 run-time endian selection.
836 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
838 * tc-sh.c (parse_reg): Properly quote for fv4.
841 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
843 * symbols.c (resolve_symbol_value): Add missing breaks in case on
844 symbol value operator.
846 start-sanitize-vr5400
847 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
849 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
853 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
855 * config/tc-d10v.c (parallel_ok, find_opcode):
856 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
858 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
860 * config/obj-coff.c (fixup_segment): Cast second arg of
861 md_apply_fix3 call to type "valueT *".
863 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
865 * configure.in (emulations): Make FreeBSD an aout / i386bsd
867 * configure: Re-generate.
869 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
871 * config/tc-mips.c (macro_build): Use the membership field
875 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
877 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
878 first argument if it's supposed to be a register.
881 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
883 * config/tc-mips.c (mips_4900): Added.
884 (hilo_interlocks): Added mips_4900.
885 (md_begin): Set default for mips_4900.
886 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
887 (md_longopts): Add "m4900" and "no-m4900".
888 (md_parse_option): Handle above options.
891 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
893 * app.c (do_scrub_chars): If d10v, re-insert a space before
894 a '#' when in state 10.
896 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
898 * config/tc-h8300.c: Include "subsegs.h".
899 (tc_reloc_mangle): Handle references to symbols which are not
900 being output, so that references to `.' work.
902 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
904 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
907 * macro.c (sub_actual): If we don't find a parameter for an &,
910 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
911 start-sanitize-vr5400
913 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
915 (hilo_interlocks): VR5400 has interlocks.
916 (md_begin): Expect mips64vr5400, not mips64r5400.
919 * config/tc-mips.c (mips_ip): In default case, call as_bad
920 instead of fprintf, to get "assembler messages:" message output
921 before instead of after.
923 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
925 * frags.h: Handle multiple inclusion.
927 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
929 Based on a patch from Ian.Dall@dsto.defence.gov.au.
930 * as.h (struct frag, frag support): Moved from here.
932 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
934 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
935 * cgen.c (cgen_asm_finish_insn): Update.
936 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
937 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
938 (md_convert_frag): Ditto.
939 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
940 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
941 (TC_FRAG_INIT): Update.
943 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
945 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
946 print out MD fields of fix.
947 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
948 defined) to initialize MD fields in frag.
949 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
950 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
951 * config/tc-ns32k.h: Add comments. Remove obsolete
952 BFD_FAST_SECTION_FILL definition, change prototypes for
953 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
954 opcode_frag and opcode_offset and remove pcrel_adjust.
955 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
956 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
957 (TC_FRAG_INIT): new macro to initialize machine dependent field in
959 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
960 MD fields in frag structure.
961 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
962 fix_bsr): macros to access MD fields in fix structure.
963 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
964 use struct opcode_location as these fields are now in the frag
966 (convert_iif): Call frag_more as it is needed instead
967 of trying to allocate for the whole insn. Avoid call of frag_more
968 with negative argument.
969 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
970 md_estimate_size_before_relax, md_pcrel_from,
971 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
973 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
974 opcode_offset and remove pcrel_adjust.
975 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
976 fix_new_ns32k_exp with changed arguments.
978 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
980 * tc-mips.c (md_begin): Reorganize setting of default values so
981 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
983 (md_parse_option): Remove all code that sets defaults; md_begin
984 handles all of this now.
986 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
988 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
990 (bootstrap, bootstrap2, bootstrap3): Likewise.
991 * Makefile.in: Rebuild.
993 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
994 TOC section to be against the csect.
996 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
998 start-sanitize-vr5400
999 * config/tc-mips.c (mips_5400): New variable.
1000 (md_begin, md_parse_option): Handle 5400 options/names.
1001 (macro_build, mips_ip): Check for 5400-specific instructions.
1002 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1006 * config/tc-mips.c (validate_mips_insn): New function, checks
1007 match versus mask bits, and also verifies that all bits to be
1008 output are actually specified somewhere.
1009 (md_begin): Call it for 32-bit instructions, instead of doing
1010 match/mask check here. In case of failure, print a message, but
1011 check the rest of the opcode table before exiting.
1013 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1015 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1016 from Tony Thompson at ARM: athompso@arm.com
1019 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1021 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1026 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1028 * config/tc-mips.c (hilo_interlocks): True for tx49.
1029 (md_begin): Add mips64tx49.
1030 (md_parse_option): Add 4900 cpu.
1033 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1036 extend if the operand expects a signed value.
1038 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1039 default which is to permit dollar labels.
1041 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1043 * config/tc-sparc.c (sparc_memory_model): New variable.
1044 (md_longopts): Add -TSO/-PSO/-RMO options.
1045 (md_parse_options): Handle them.
1046 (sparc_elf_final_processing): For 64 ELF, set required
1047 memory ordering in e_flags. Default to RMO and let the user
1048 override it through command line.
1050 * config/tc-sparc.h (elf_tc_final_processing): Add.
1052 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1054 * config/tc-sparc.c (v9a_asr_table): New variable.
1055 (sparc_ip): Handle v9a asr's.
1056 Patch from David Miller <davem@vger.rutgers.edu>.
1058 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1060 * config/tc-sparc.h (md_do_align): New macro.
1061 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1062 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1064 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1066 * config/tc-sh.c (sh_small): New variable.
1067 (OPTION_SMALL): Define.
1068 (md_longopts): Add "small".
1069 (md_parse_option): Handle OPTION_SMALL.
1070 (md_show_usage): Mention -small.
1071 * config/tc-sh.h (sh_small): Declare.
1072 (SUB_SEGMENT_ALIGN): Handle sh_small.
1073 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1076 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1077 case in little endian mode.
1079 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1081 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1082 overflow signalling to linker.
1084 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1086 * makefile.vms: Fix for dec c.
1088 * config-gas.com: Give explanation for dec c setup in error
1091 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1092 sections on openvms/alpha.
1094 * config/obj-evax.c: support .weak pseudo-op
1096 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1098 * config/tc-sparc.c (default_arch_size): New static local.
1099 (struct sparc_arch): Rename arch_size to default_arch_size.
1100 New member user_option_p.
1101 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1102 (init_default_arch): Check whether default arch is valid.
1103 Set default_arch_size in addition to sparc_arch_size.
1104 (OPTION_32,OPTION_64): Define.
1105 (md_longopts): New entries for -32, -64.
1106 (md_parse_option): Handle them.
1107 (md_show_usage): Print them. Ensure init_default_arch called.
1108 * configure.in (sparc64): Set arch to v9-64.
1109 * configure: Regenerated.
1111 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1113 * write.c (subsegs_finish): New function, broken out of
1115 (write_object_file): Some code moves into subsegs_finish.
1116 * write.c (subsegs_finish): Declare.
1117 * as.c (main): Call subsegs_finish.
1119 * read.c (s_include): Check for error return from
1122 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1124 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1126 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1128 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1129 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1130 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1131 the correct relocation when it exists.
1132 * config/tc-i386.c (md_apply_fix3): Likewise.
1134 * config/tc-ppc.h: Correct typo in comment.
1135 * config/tc-v850.h: Likewise.
1137 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1139 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1140 when second instruction is writing to first instructions inputs.
1142 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1144 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1145 templated programs to build with -g.
1147 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1149 * config/tc-v850.c (md_relax_table): Add support for relaxing
1150 unconditional branches. This patch is courtesy of Jim Wilson.
1151 (md_convert_frag): Fix relaxing of branches. This patch is
1152 courtesy of Jim Wilson.
1153 (md_assemble): Create different fixups for conditional and
1154 unconditional branches. This patch is courtesy of Jim Wilson.
1155 (md_estimate_size_before_relax): Estimate size of variable part of
1156 fixup based on whether it is for a conditional or an unconditional
1157 branch. This patch is courtesy of Jim Wilson.
1158 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1159 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1160 obj_elf_section_change_hook().
1161 (v850_comm): New function.
1162 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1163 (md_begin): Add bss flag to seg_info of bss sections.
1165 Add support for .scommon, .tcommon and .zcommon sections.
1167 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1168 .zcommon, .tbss, .call_table_data and .call_table_text.
1170 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1172 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1173 * configure: Regenerated.
1175 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1177 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1178 expression is not confused with -1.
1180 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1182 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1183 operand - OPERAND_ATMINUS.
1185 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1187 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1188 decrement modify the index register.
1190 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1192 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1193 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1194 68336, 68341, 68349.
1195 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1196 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1197 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1200 * doc/Makefile.am (CPU_DOCS): Define.
1201 (as.info): Depend upon $(CPU_DOCS).
1202 * doc/Makefile.in: Rebuild.
1204 * configure.in: Remove AM_PROG_INSTALL; it's called by
1206 * configure: Rebuild.
1208 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1210 * tc-d10v.h (TC_START_LABEL): Don't define.
1211 (tc_frob_label): Define.
1213 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1215 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1216 to pair a branch and link with anything but an exe instruction.
1218 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1220 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1221 optimization to reduce the alignment surprises for gcc.
1223 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1225 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1226 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1227 (sparc_ip): Add %hix,%lox.
1228 (md_apply_fix3): Call as_bad_where, not as_bad.
1229 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1230 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1232 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1234 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1235 recognizes alphaev5 etc.
1236 * configure: Rebuild.
1238 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1240 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1241 of mipsr3900 with mipstx39.
1243 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1244 -mipsXX message' if the insn isn't an ISA insn.
1246 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1248 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1249 Redefine TARGET_FORMAT to call sparc_target_format.
1250 * config/tc-sparc.c (in_unsigned_range): New function.
1251 (sparc_arch_size): Make static.
1252 (sparc_target_format): New function.
1253 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1254 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1255 (output_insn): Set `fx_no_overflow'.
1256 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1257 (tc_gen_reloc): Likewise.
1259 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1261 * config/tc-v850.c (v850_section): Remove.
1263 * config/obj-elf.c (obj_elf_section): Enhance error message.
1265 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1267 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1268 including obj-elf.h in OBJ_MAYBE_ELF case.
1269 (mips_target_format): Return NULL after abort to avoid warning.
1271 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1273 * expr.c (operator): Accept ==. From Anders Blomdell
1274 <anders.blomdell@control.lth.se>.
1276 * config/atof-ieee.c (gen_to_words): When generating a denormal
1277 number, handle an overflow into the smallest normalized number.
1279 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1281 * as.h, input-scrub.c (new_logical_line): New return value.
1282 * read.c (s_app_file): Don't note the same file several times
1285 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1289 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1291 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1292 * configure: Rebuild.
1294 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1298 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1299 fn* instructions do not insert implicit fwait. This was changed
1302 * config/m68k-parse.y (yylex): Permit an expression to be used for
1305 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1307 * Makefile.in: Rebuild.
1309 * aclocal.m4: Rebuild with new libtool.
1310 * configure: Rebuild.
1312 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1314 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1317 * config/tc-mips.c (hilo_interlocks): Change from a static
1318 variable to a macro, so that it varies with the variables upon
1320 (gpr_interlocks, cop_interlocks): Likewise.
1321 (md_begin): Don't initialize them.
1323 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1325 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1326 of strcmp where appropriate.
1328 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1330 * config/tc-v850.c (md_assemble): Cope with a zero data area
1331 relocation with a constant offset.
1332 (md_assemble): Produce error message when special data area
1333 relocations are used on instructions which do not support them.
1334 (md_assemble): Reset processor mask if defined by command line
1337 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1339 * config/tc-sparc.c: Reorganize file.
1340 (parse_keyword_arg): Allow numbers in reg names.
1341 (SPECIAL_CASE_NONE): New macro.
1342 (md_assemble): Use it.
1343 (lookup_arch,init_default_arch): New functions.
1344 (default_arch,default_init_p,sparc_arch_table): New static locals.
1345 (sparc_arch_size): New static local.
1346 (max_architecture): Initialize in init_default_arch.
1347 (md_parse_options): Call init_default_arch if necessary.
1348 Rewrite -xarch/-A processing.
1349 (md_show_usage): Print -A values from sparc_arch_table.
1350 (md_begin): Call init_default_arch if necessary.
1351 (sparc_md_end): Handle both 32 and 64 bit environments.
1352 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1353 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1354 (DEFAULT_ARCH): Add.
1355 * config.in: Regenerate.
1356 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1357 (SPARC_V9,SPARC_ARCH64): Delete.
1358 * configure: Regenerate.
1359 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1361 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1363 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1365 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1366 start-sanitize-v850e
1368 * config/tc-v850.c (md_assemble): Corrected typo.
1369 * config/tc-v850.c Add new sections: call_table_data and
1371 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1372 (handle_ctoff): New Function.
1374 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1377 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1379 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1380 displacement from the tiny data area pointer.
1382 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1387 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1389 * config/tc-v850.c (processor_mask): New variable.
1390 (set_machine, md_parse_option): Set processor_mask.
1391 (md_assemble): Check that instruction is available to target
1394 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1395 start-sanitize-v850e
1396 (TARGET_PROCESSOR): New constant.
1397 (TARGET_PROCESSOR): New constant.
1401 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1403 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1408 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1410 Merge in work from Martin Hunt:
1412 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1413 CR is 0 for PSWL and PSWH.
1415 * config/tc-d30v.c (do_assemble): Don't accept
1416 illegal condition codes for cmpu instruction.
1418 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1419 used in d*i instructions.
1421 * config/tc-d30v.c (check_size): New function. Check
1422 relocations for overflows.
1423 (md_pcrel_from_section): Fix relocations between sections.
1424 (md_apply_fix3): Use new relocation types for 15 and 21
1425 bit relocations in the right container. Needed because
1426 the address of the instruction is not eight-byte aligned
1427 but the relocations must be.
1429 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1430 (find_format): If ".s" or ".l" are used, don't try
1431 to compute branch sizes.
1433 * config/tc-d30v.c (do_assemble): Check for ".s" or
1434 ".l" extensions to opcode names.
1435 (find_format): Generate the correct instructions when
1436 ".s" or ".l" are used.
1438 * config/tc-d30v.c (build_insn): Check for odd registers
1439 on instructions that require even registers.
1441 * config/tc-d30v.h (md_start_line_hook): Define.
1442 * config/tc-d30v.c (md_start_line_hook): New hook.
1443 Checks the beginning of each line for a ".". If it
1444 finds one, assume a pseudo-op and flush any unwritten
1447 * config/tc-d30v.c (md_apply_fix3): Fix problem
1448 with determining when fixups were done.
1450 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1451 part of a symbol (for example, "foo+8") was being written
1452 into the instruction.
1453 (md_pseudo_table): Change .word to be 32 bits and add
1456 * config/tc-d30v.c (parallel_ok): Check to see if first
1457 instruction is a jump.
1459 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1462 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1464 start-sanitize-v850e
1465 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1467 * configure.in (emulations): Add v850 emulation.
1469 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1471 * Makefile.am (CPU_TYPES): Add arc.
1472 (TARGET_CPU_CFILES): Add tc-arc.c.
1473 (TARGET_CPU_HFILES): Add tc-arc.h.
1474 (dependencies): Rebuild.
1475 * Makefile.in: Rebuild.
1476 * configure.in: Recognize arc-*-elf*.
1477 * configure: Regenerated.
1478 * config/tc-arc.[ch]: New files.
1480 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1482 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1483 Correct description of hi() reloc prefix.
1485 start-sanitize-v850e
1486 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1487 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1488 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1491 * doc/c-v850.texi: Document new pseudo ops and command line
1494 * config/tc-v850.c (set_machine): New function.
1495 * config/tc-v850.c (.v850): New pseudo op.
1496 start-sanitize-v850e
1497 * config/tc-v850.c (.v850e): New pseudo op.
1498 * config/tc-v850.c (.v850ea): New pseudo op.
1502 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1504 Support -alh and -ald for DWARF 1:
1505 * listing.c (struct list_info_struct): Add debugging field.
1506 (listing_newline): Initialize the debugging field. If ELF, if the
1507 section starts with .debug or .line, set the debugging field in
1508 the listing structure.
1509 (debugging_pseudo): Add list parameter. Change all callers. If
1510 the debugging field is set, consider it to be a debugging pseudo.
1511 If ELF, skip blank lines between debugging lines.
1512 * read.c (emit_expr): If ELF, look for line numbers.
1513 (stringer): If ELF, look for file names.
1515 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1517 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1518 if there is no insert function.
1520 * config/tc-v850.h (TARGET_MACHINE): New constant.
1522 * config/tc-v850.c (v850_insert_operand): Add
1523 -mwarn_unsigned_overflow.
1524 (md_begin): Set BFD machine number based on machine variable.
1525 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1527 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * as.h: Don't declare alloca if it is a macro.
1530 * macro.c: Likewise.
1533 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1535 * config/tc-mips.c: Add tx19/r1900.
1538 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1540 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1541 rename to cpu_types[].
1542 (s_alpha_arch): New function.
1543 (md_pseudo_table): Add "arch".
1545 * config/tc-alpha.c (md_begin): Merge the two loops through the
1547 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1548 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1550 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1552 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1554 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1556 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1559 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1561 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1563 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1565 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1566 relative to the next instruction, not the current instruction.
1567 (md_assemble): Similarly.
1569 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1571 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1574 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1575 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1576 recognise special instructions.
1577 (md_assemble): Calculation of the size of a fixups corrected.
1579 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1582 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1584 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1585 opcode->opcode as the sentinal. Zero is a valid opcode.
1587 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1590 * doc/c-v850.texi: Change node name to match other chapter nodes.
1592 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1594 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1597 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1599 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1600 number will fit in 64 bits.
1602 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1603 rather than calling abort.
1605 * as.h: Don't define alloca if __GNUC__. Just declare it.
1606 * macro.c: Copy alloca handling from as.h.
1608 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1609 Gabriel Paubert <paubert@iram.es>.
1611 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1612 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1613 is jcxz or a loop instruction.
1615 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1617 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1619 (md_begin): Set up machine architecture and type.
1621 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1623 * symbols.c (resolve_symbol_value): Store the value back into the
1624 symbol expression, to handle add or subtract simplification
1625 correctly. Handle O_symbol_rva. Add default case.
1627 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1628 chunksize while creating the new subsection.
1629 * as.c (chunksize): Initialize to zero.
1630 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1631 calling obstack_begin.
1633 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1635 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1638 start-sanitize-v850e
1639 * config/tc-v850.c (parse_register_list): Support constant
1640 expressions as register lists.
1643 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1645 * doc/c-v850.texi: Change the major node to v850 Machine
1648 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1650 * doc/as.texinfo: Add inclusion of c-v850.texi
1652 * doc/c-v850.texi: New file.
1654 * read.c (is_end_of_line): Make NUL character be considered to be
1657 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1659 * config/tc-v850.c (parse_register_list): Add support for curly
1661 (cc_names): Add "e" and "ne" conditions.
1663 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1665 * app.c (do_scrub_chars): Support a double dash as starting a
1666 comment that extends to end of line.
1668 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1670 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1672 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1674 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1676 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1677 insn when changing to a different instruction.
1680 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1682 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1683 floating point extensions.
1684 (parse_reg): parse sgr and dbr.
1687 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1689 * config/tc-v850.c (system_register_name): Support numbers for
1690 system register IDs.
1692 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1694 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1695 flag when alignment is in bytes instead of power of 2, and code to
1696 use that flag to convert alignment to bytes.
1697 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1698 * read.h (s_lcomm_bytes): Add prototype.
1699 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1700 defined, write alignment to alignment bits in section header s_flags
1701 rather than the s_align field.
1702 start-sanitize-tic80
1703 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1704 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1705 pseudo, instead of s_lcomm which wants a power of two for alignment.
1708 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1710 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1712 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1714 * as.c (show_usage): Add -am.
1715 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1716 if we've already got one.
1717 * listing.c (struct list_info_struct): Add line_contents.
1718 (listing_newline): Put unused argument to work: if non-null, save it...
1719 (listing_listing): ... and regurgitate during listing instead of line
1721 * listing.h (LISTING_MACEXP): New define.
1722 (LISTING_NEWLINE): Argument is NULL.
1723 * read.c (read_a_source_file): If expanding macros, break up input
1724 lines and pass them to listing_newline.
1725 * doc/as.texinfo: Document -ac and -am.
1727 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1729 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1731 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1734 start-sanitize-v850e
1735 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1737 * config/tc-v850.c: Remove support_v850e flag and command line
1740 * configure.in (emulations): Add support for v850e target
1742 * configure (emulations): Add support for v850e target
1744 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1746 * config/tc-v850.c: Remove support_v850ea flag and command line
1749 * configure.in (emulations): Add support for v850ea target
1751 * configure (emulations): Add support for v850ea target
1754 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1757 setting EXPECT and TCL_LIBRARY.
1758 * Makefile.in: Rebuild.
1760 * as.h (enum debug_info_type): Define.
1761 (debug_type): Declare.
1762 * as.c (debug_type): New global variable.
1763 (show_usage): Add --gstabs.
1764 (parse_args): Handle --gstabs.
1765 * read.c (generate_asm_lineno): Remove.
1766 (read_a_source_file): Output stabs debugging if appropriate.
1767 Change checks of generate_asm_lineno to check debug_type. Only
1768 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1769 * read.h (generate_asm_lineno): Don't declare.
1770 (stabs_generate_asm_lineno): Declare.
1771 * stabs.c (stabs_generate_asm_lineno): New function.
1772 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1773 Don't turn off debugging.
1774 (add_file): Remove old #if 0 code.
1775 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1776 (ecoff_directive_end): Don't generate stabs line symbols.
1777 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1778 generate_asm_lineno.
1779 (line_label_cnt): Remove.
1780 (ecoff_generate_asm_line_stab): Remove.
1781 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1782 * doc/as.texinfo, doc/as.1: Document --gstabs.
1784 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1786 start-sanitize-v850e
1787 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1788 Add support for v850ea instructions.
1790 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1791 Add support for v850e instructions.
1794 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1795 text of entire opcode.
1797 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1799 * doc/internals.texi: Document rs_leb128.
1801 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1803 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1804 in ABSL case, rather than calling abort.
1806 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1808 * as.h (enum _relax_state): Add rs_leb128.
1809 * read.c (potable): Add sleb128 and uleb128.
1810 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1812 * read.h: Update prototypes.
1813 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1814 the symbol value, add a second FINALIZE argument that prevents
1815 changes from being comitted. Update all callers.
1816 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1817 * doc/as.texinfo: Document the new pseudos.
1819 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1823 (DISTCLEANFILES): Define.
1824 * doc/Makefile.am (DISTCLEANFILES): Define.
1825 * Makefile.in, doc/Makefile.in: Rebuild.
1827 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1829 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1830 Don't set targ or gas_target. Define SCO_ELF and
1831 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1833 * Makefile.am: Remove @target_frag@.
1834 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1836 (dep-am): Mark as phony.
1837 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1839 * config/arm-big.mt, config/arm-lit.mt: Remove.
1840 * config/mips-big.mt, config/mips-lit.mt: Remove.
1841 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1842 * config/ppc-sol.mt: Remove.
1843 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1844 * config/m88kcoff.mt: Remove.
1845 * config/sco5.mt: Remove.
1846 * configure, config.in, Makefile.in: Rebuild.
1848 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1849 further try to circumvent the .y.h rule.
1850 * Makefile.in: Rebuild.
1852 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * Makefile.am: New file, based on old Makefile.in.
1855 * acinclude.m4: New file, from old aclocal.m4.
1856 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1857 shared library handling; now handled by libtool. Replace
1858 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1859 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1860 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1861 * config.in: New file, created by autoheader.
1863 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1864 * stamp-h.in: New file.
1865 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1866 (parse_args): Likewise.
1867 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1868 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1869 * Makefile.in, doc/Makefile.in: Now built with automake.
1870 * aclocal.m4: Now built with aclocal.
1871 * configure: Rebuild.
1873 * cond.c (s_else): If not listing false conditionals, turn listing
1874 off in the false branch of the else.
1876 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1878 * config/tc-mips.c (macro): Fix handling of a double load from a
1879 symbol plus an offset.
1881 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1882 has an associated external symbol.
1884 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1886 * config/tc-alpha.c (s_alpha_ucons): New function.
1887 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1889 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1891 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1892 line if we encounter an error.
1894 * config/tc-v850.c (md_assemble): Sign extend constants value
1895 for hi and hi0 expressions.
1896 (v850_insert_operand): Enable range checking for generic 16bit
1899 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1901 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1902 LO16, HI16 and HI16_S relocs.
1904 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1906 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1908 * configure: Regenerated with autoconf 2.12.
1909 * Makefile.in: Add $(EXEEXT) to all executables.
1911 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1913 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1914 unconditional branches.
1915 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1918 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1920 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1922 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1924 * macro.c (define_macro): Make sure the index is in range before
1927 start-sanitize-tic80
1928 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1930 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1931 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1932 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1936 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1938 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1939 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1940 defined, use s_align_ptwo for .align.
1941 * configure.in (i386-*-msdosdjgpp*): New target.
1942 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1943 * configure: Rebuild.
1945 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1947 * config/tc-sparc.c (last_opcode): New static local.
1948 (md_assemble): Don't issue "FP branch in delay slot" warning if
1949 the delay slot has been annulled.
1951 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1954 code if BFD_ASSEMBLER.
1956 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1958 * config/tc-v850.c (system_registers): Fix ordering of registers.
1960 start-sanitize-tic80
1961 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1963 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1964 when it will be filled in later by relocation information.
1967 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1969 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1970 (mips_ip): Fix ISA checks.
1972 start-sanitize-r5900
1973 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1975 * configure.in: Default the r5900 to little endian.
1976 * configure: Rebuilt.
1979 start-sanitize-tic80
1980 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1982 * config/tc-tic80.c (build_insn): Fix endianness problem with
1986 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-mips.c (check_absolute_expr): Change warning to
1991 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1993 * config/tc-mips.c (macro_build): Refine code to check if an
1994 instruction is available on a particular cpu variant.
1995 (mips_ip): Likewise.
1997 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1999 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2000 OBJ_AOUT to ifdef OBJ_ELF.
2001 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2002 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2004 * write.c (fixup_segment): Change special case for i386-coff to
2005 not apply for i386-pe.
2006 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2007 which were not done.
2008 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2009 (coff_format_ops): Initialize frob_file_after_relocs field rather
2010 than frob_file field.
2011 * config/obj-coff.h (coff_frob_file): Don't declare.
2012 (coff_frob_file_after_relocs): Declare.
2013 (obj_frob_file): Don't define.
2014 (obj_frob_file_after_relocs): Define.
2015 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2016 * configure: Rebuild.
2018 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2020 * config/obj-coff.c (fixup_segment): Never subtract section
2021 address from PC relative reloc which will be fully resolved.
2023 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2025 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2026 with hpux10 header files.
2028 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2030 From Jason Merrill <jason@cygnus.com>:
2031 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2033 * config/tc-i386.h (md_maybe_text): Define.
2034 (md_do_align): Use md_maybe_text.
2036 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2038 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2039 relocations, don't check for symbol being external, weak, etc.
2041 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2043 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2044 calculate relocations to any external symbol, because we might be
2045 linking a shared object and the symbol might be overriden or moved
2046 (for instance, moved into a static executable's .bss section).
2047 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2049 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2050 be calculated by the assembler.
2052 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2053 whose destination lies in the same file, by ignoring the @plt or
2054 @local and aiming the branch at its destination.
2056 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2058 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2059 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2062 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2063 of obj_copy_symbol_attributes.
2065 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2068 signed operand, sign extend a 32 bit value to the host size.
2070 * Makefile.in (CFLAGS): Subsitute from configure script. From
2071 Jeff Makey <jeff@cts.com>.
2073 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2074 buffer size to make a copy of the symbol.
2076 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2079 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2081 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2082 step through the frags calling cvt_frag_to_fill, switch to
2083 SEG_DATA when we reach data_frag_root.
2085 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2087 * config/tc-mn10300.c (md_assemble): Allow an empty register
2088 list for instructions which use register lists.
2090 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2092 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2094 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2097 * config/tc-arm.c: Add prototypes for many static functions.
2098 (struct asm_opcode ): Add prototypes for parms field.
2099 (struct thumb_opcode ): Likewise.
2100 (fp_op2): Remove unused flags parameter.
2101 (output_inst): Make static.
2102 (arm_after_pass_hook): Remove unused ignore parameter.
2103 * config/tc-arm.h (arm_after_pass_hook): Declare.
2104 (arm_start_line_hook): Declare.
2105 (arm_frob_label): Declare.
2107 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2109 * depend.c (wrap_output): new prototype.
2111 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2113 * config/tc-sh.c (md_apply_fix): Check for overflow.
2115 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2116 section size to be aligned.
2118 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * config/tc-sh.h (md_cons_align): Define.
2121 (sh_cons_align): Declare.
2122 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2123 (sh_no_align_cons): New static variable.
2124 (s_uacons): New static function.
2125 (sh_cons_align): New function.
2126 (sh_handle_align): Warn about misaligned data.
2127 * doc/c-sh.texi: Document .uaword and .ualong.
2129 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2131 * macro.c (macro_expand): In MRI mode, treat single quote as a
2132 separator character when checking for a positional argument.
2134 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2136 * config/tc-arm.c (md_parse_option): Merge in changes from
2139 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2141 * configure.in (emulations): Add Thumb architecture support from
2142 armT-9703-28-branch.
2144 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2146 * doc/all.texi: Add enabling of ARM documentation.
2148 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2150 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2152 * config/tc-mips.c: Added r3900 support.
2154 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2156 * as.c: (parse_args) `-t' option requires an argument.
2158 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2160 * config/tc-arm.c (md_begin): Change call to
2161 coff_arm_bfd_set_private_flags() to a call to
2162 bfd_set_private_flags().
2164 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2166 * Makefile.in: Rebuild dependencies.
2168 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2169 of a BFD_RELOC_RVA reloc.
2171 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2173 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2174 (hppa_force_relocation): Force a relocation for an absolute
2177 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2179 * doc/as.texinfo: Don't use @value in section names or index
2180 entries; it confuses texinfo.tex.
2182 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2184 * doc/as.texinfo: Updated for -MD option.
2185 * Makefile.in (CFILES): Added depend.c.
2186 (OBJS): Added depend.o.
2187 * as.h (start_dependencies, register_dependency,
2188 print_dependencies): New declarations.
2189 * depend.c: New file.
2190 * as.c (parse_args): Added -MD option.
2191 (main): Call print_dependencies.
2192 (show_usage): Added help for -MD.
2193 * read.c (s_app_file): Call register_dependency.
2194 (s_include): Call register_dependency when file is found.
2195 (read_a_source_file): Call register_dependency.
2197 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2199 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2200 section address to the symbol value.
2202 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2204 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2205 into the new membership field.
2207 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2209 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2210 command line then the ARM7 is now chosen by default when setting
2211 the BFD machine and architecture.
2213 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2215 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2216 hold APCS selection.
2217 (md_begin): Added code to generate flags to be set into the COFF
2218 header and the calls to the BFD functions to do this.
2219 (md_parse_option, md_show_usage): Added new command line
2220 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2221 -marmv3m, -marmv4, -marmv4t.
2223 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2224 as it is never used.
2226 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2228 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2229 label name with ".".
2230 * config/tc-mn10300.c (md_convert_frag): Likewise.
2232 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2234 * config/tc-mips.c (set_at): Check for bignum.
2235 (check_absolute_expr, macro, mips16_macro): Likewise.
2237 start-sanitize-tic80
2238 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2240 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2241 for overflow/underflow, only insert lower 15 bits into instruction.
2244 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2246 * config/tc-i386.c (pi): Check for RegMMX.
2248 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2250 * expr.c (expr): When subtracting values in the same frag,
2251 subtract X_add_number rather than adding it.
2253 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/obj-coff.c (write_object_file): Just pass NULL to
2256 md_do_align, not the address of a char holding NOP_OPCODE.
2258 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2260 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2261 than an address if the floating point value looks sufficiently
2264 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2266 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2267 section size to be aligned.
2269 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2271 * cond.c: Include "macro.h".
2272 (struct conditional_frame): Add macro_nest field.
2273 (initialize_cframe): Initialize macro_nest.
2274 (cond_finish_check): Add nest parameter. Change all callers.
2275 (cond_exit_macro): New function.
2276 * as.h (cond_finish_check): Update declaration.
2277 (cond_exit_macro): Declare.
2278 * input-scrub.c (macro_nest): Make globally visible.
2279 (input_scrub_next_buffer): Call cond_finish_check.
2280 * macro.h (macro_nest): Declare.
2281 * read.c (s_mexit): Call cond_exit_macro.
2283 * config/tc-i386.h (RegMMX): Define.
2284 * config/tc-i386.c (pi): Check for all register types.
2285 (type_names): Add RegMMX.
2286 (md_assemble): Handle RegMMX.
2288 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2290 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2293 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2295 * config/tc-mips.c (nopic_need_relax): Add new parameter
2296 before_relaxing. Use it when testing ecoff_extern_size.
2297 (load_address, macro, md_estimate_size_before_relax): Fix all
2300 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2302 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2303 (obj_elf_subsection): New static function.
2305 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2307 * config/obj-coff.c (coff_header_append): Don't reset string_size
2308 each time through the loop.
2310 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2312 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2314 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2316 * doc/internals.texi (Porting GAS): Correct documentation for
2317 current configure handling of targ-cpu.h, et. al.
2318 (CPU backend): Document listing macros.
2320 * listing.c (data_buffer): Set size based on other listing macros,
2321 rather than always using 100.
2322 (data_buffer_size): Remove static variable.
2323 (calc_hex): Make data_buffer_size a local variable. Don't leave
2324 any slop when filling data_buffer.
2326 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2328 * doc/c-mips.texi: Document .set autoextend.
2330 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2332 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2333 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2334 sparc-*-openbsd*): New targets.
2335 * configure: Rebuild.
2337 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2339 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2340 for all undefined symbols.
2342 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2344 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2347 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2349 * configure.in (alpha*-*-openbsd*): New target.
2350 * configure: Rebuild.
2352 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2354 * configure.in (mips-*-openbsd*): New target.
2355 * configure: Rebuild.
2358 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2360 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2361 for instructions using conditional execution.
2364 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2366 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2368 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2370 * Makefile.in (srcroot): Remove.
2371 (INSTALL): Set to @INSTALL@.
2372 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2373 (all, dvi): Don't set srcroot.
2374 (install): Depend upon as.new, gasp.new, and installdirs. Use
2375 $(program_transform_name) directly, rather than using
2376 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2377 (installdirs): New target.
2378 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2379 (install): Depend upon installdirs. Use $(program_transform_name)
2380 directly, rather than using $(INSTALL_XFORM) and
2382 (installdirs): New target.
2383 (install-info-as): Run mkinstalldirs.
2384 (install-info-gasp): Likewise.
2386 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2388 * Makefile.in (INSTALL): Change install.sh to install-sh.
2390 * symbols.c (resolve_symbol_value): Check for division by zero.
2392 From Thomas Graichen <graichen@rzpd.de>:
2393 * Makefile.in: Always use $(SHELL) when running move-if-change.
2394 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2395 * configure: Rebuild.
2397 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2399 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2400 New argument `want'. Update enum cgen_parse_operand_result values.
2401 Initialize if CGEN_PARSE_OPERAND_INIT.
2402 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2403 (md_assemble): Call cgen_asm_init_parse.
2404 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2406 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * config/tc-m68k.c (m68k_ip): Handle #j.
2410 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2412 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2413 right address for call label:32,regs,imm.
2415 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2417 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2419 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2420 symbol for OBJ_ELF anymore.
2422 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2424 * Makefile.in: Regenerate dependencies.
2425 (TARG_CPU): New variable.
2426 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2427 (.dep1): Delete creating of cgen-opc.h.
2428 (.tcdep): Put proper contents in cgen-opc.h.
2429 * configure.in (m32r): Delete setting of extra_files, extra_links.
2430 (AC_OUTPUT): Create cgen-opc.h.
2431 * configure: Regenerated.
2433 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2435 * makefile.vms: Update to build gasp.exe.
2437 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2439 * write.c (relax_frag): Make non-static.
2440 * write.h (relax_frag): Add prototype for.
2441 * config/tc-m32r.h (md_do_align): New arg `max'.
2442 * config/tc-m32r.c (m32r_do_align): Likewise.
2443 Update calls to frag_align, frag_align_pattern.
2444 (fill_insn): Update call to m32r_do_align.
2445 (m32r_scomm): Update call to frag_align.
2447 * config/tc-m32r.[ch]: New files.
2449 * Makefile.in (CPU_TYPES): Add m32r.
2450 (TARGET_CPU_CFILES): Add tc-m32r.c.
2451 (TARGET_CPU_HFILES): Add tc-m32r.h.
2452 (DISTCLEAN_HERE): Add cgen-opc.h.
2453 (.dep1,.tcdep): Create empty cgen-opc.h.
2454 (cgen.o): Add dependencies.
2455 (dependencies): Regenerate.
2456 * as.h (struct frag): New member fr_targ.
2457 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2458 * conf.in (USING_CGEN): New macro.
2459 * configure.in (m32r-*-*): Add entry for.
2460 Add cgen.o to extra_objects.
2461 * configure: Regenerate.
2462 * frags.c (frag_var): fr_pcrel_adjust renamed to
2463 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2464 (frag_variant): Likewise.
2465 * write.c (relax_frag): Likewise.
2466 * config/tc-ns32k.c (*): Likewise.
2468 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2470 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2471 rather than for any end of line character.
2473 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2474 call abort (i.e., as_abort) rather than crashing.
2476 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2477 OBJ_ELF, rather than of S_GET_OTHER.
2479 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2481 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2483 * Makefile.in (VERSION): Set to 2.8.1.
2485 * Branched binutils 2.8.
2487 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2489 * COPYING: Update FSF address.
2491 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2493 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2495 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2497 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2499 * config-gas.com: Update to handle both vax and alpha.
2500 * makefile.vms: Update to use config-gas.
2501 * conf-a-gas.com: Remove file.
2503 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2505 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2506 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2507 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2509 start-sanitize-tic80
2510 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2512 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2513 at the beginning of a line for compatibility with .S files where
2514 cpp leaves the filename transitions beginning with '#'.
2517 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2519 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2520 tc_coff_sizemachdep if OBJ_COFF.
2522 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2524 * config/tc-ppc.c (register_name): Declare.
2526 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2528 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2529 * configure: Rebuild.
2531 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2533 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2534 (mips16_mark_labels): New static function.
2535 (append_insn): Call mips16_mark_labels.
2536 (mips_emit_delays): Likewise.
2537 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2538 (s_mips_stab): New static function.
2540 * configure.in: Use ELF for mips-*-gnu*.
2541 * configure: Rebuild.
2543 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2545 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2548 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2550 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2551 set OPCODES_LIB to empty.
2552 * configure: Rebuild.
2554 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2556 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2558 * configure: Rebuild.
2560 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2562 * itbl-parse.y (yyerror): Make static. Declare.
2564 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2565 * configure.in: Set emulations for mips-*-linux*-*.
2566 * configure: Rebuild.
2568 * config/tc-mips.c (struct mips_set_options): Define.
2569 (mips_opts): New static variable.
2570 (mips_isa): Remove. Now a field in mips_opts. Change all
2572 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2573 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2574 (struct mips_option_stack): Define.
2575 (mips_opts_stack): New static variable.
2576 (s_mipsset): Add support for .set push and .set pop.
2577 * doc/c-mips.texi: Document .set push and .set pop.
2579 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2580 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2581 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2583 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2585 * as.c (parse_args): Update copyright date in version message.
2587 * Makefile.in (clean-here): Remove dependency files.
2589 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2590 (s_mri_common): Check S_IS_COMMON unconditionally.
2591 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2592 * config/tc-alpha.c (s_alpha_comm): Likewise.
2593 * config/tc-mips.c (nopic_need_relax): Likewise.
2594 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2595 (ppc_pe_comm): Likewise.
2596 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2597 common symbol to bfd_com_section_ptr.
2598 * config/tc-sparc.c (s_common): Likewise.
2599 (tc_gen_reloc): Likewise.
2602 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2604 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2607 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2609 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2612 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2614 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2617 * listing.c (print_lines): Add lineno parameter. Change all
2619 (listing_listing): Only call calc_hex for the right line.
2620 (listing_list): Set the new edict based on the current edict, in
2621 order to handle listing commands in macros correctly.
2623 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2626 * cond.c (cond_finish_check): New function.
2627 * as.h (cond_finish_check): Declare.
2628 * as.c (main): Call cond_finish_check.
2631 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2633 * config/tc-d30v.c (md_assemble): If two instructions
2634 are supposed to be assembled in parallel and the first one is
2635 long, print an error and stop.
2636 (md_apply_fix3): Don't calculate absolute relocs. Just write
2640 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2642 * config/tc-i386.h (iclrKludge): Define.
2643 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2645 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2647 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2648 * config/tc-alpha.c (alpha_debug): New static variable.
2649 (md_parse_option): Set alpha_debug if -g is seen.
2650 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2653 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2655 * config/tc-d30v.c (build_insn): Enable range-checking code.
2656 (postfix): Stop at space or comma. Fixes PR 11862.
2657 (md_assemble): Change error message.
2660 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2662 * Makefile.in: Added automatic dependency building.
2663 * dep-in.sed: New file.
2665 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2667 * config/obj-ieee.c (segment_name): Don't define function if this
2670 * config/obj-coff.h (DO_STRIP): Don't define.
2671 * config/tc-h8300.h (DO_STRIP): Don't define.
2672 * config/tc-h8500.h (DO_STRIP): Don't define.
2673 * config/tc-w65.h (DO_STRIP): Don't define.
2674 * config/tc-z8k.h (DO_STRIP): Don't define.
2676 * symbols.c (colon): Call obj_frob_label if it is defined.
2677 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2679 * configure.in: Don't set files and links. Don't call
2680 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2681 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2682 * configure: Rebuild.
2683 * Makefile.in (TARG_CPU_C): New variable.
2684 (TARG_CPU_O, TARG_CPU_H): New variables.
2685 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2686 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2687 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2688 (LINKED_SOURCES): Remove.
2689 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2690 (LINKED_HEADERS): Remove.
2691 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2692 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2694 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2695 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2696 (itbl-cpu.h): Remove target.
2697 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2700 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2702 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2704 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2706 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2707 open coded loop that does not require the name to start with a
2710 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2712 * frags.c (frag_var): Change offset parameter to offsetT.
2713 (frag_variant): Likewise.
2714 * frags.h (frag_variant, frag_var): Update declarations.
2715 * config/tc-m68k.c (struct m68k_it): Change foff field to
2717 (add_frag): Change off parameter to offsetT.
2718 * Several files: Add casts to calls to frag_var.
2720 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2721 serialize a parallel make.
2722 (itbl-parse.h): Split target out from itbl-parse.c.
2724 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2726 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2728 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2729 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2730 storing the value of a common symbol.
2732 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2734 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2736 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2737 that is done by symbol_remove and symbol_insert.
2739 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2742 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2744 * config/tc-mips.c (load_register): In 32 bit mode, when not
2745 dealing with a 64 bit number, permit the upper 32 bits to be set
2746 even if bit 31 is not set.
2748 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2750 * read.c (potable): Add "equiv".
2751 (s_set): Handle .equiv based on argument.
2752 * doc/as.texinfo (Equiv): New node to document .equiv.
2753 (Err): New node to document .err.
2755 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2757 * Many files: Add function prototypes.
2758 * as.c (show_usage, parse_args): Make static.
2759 * frags.h (frag_alloc): Declare.
2760 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2761 * symbols.c (dollar_label_instance): Change return type to long.
2762 * symbols.h (print_symbol_value): Declare.
2763 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2764 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2765 (remove_subsegs, relax_frag): Make static.
2766 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2767 (what_kind_of_float): Likewise.
2768 (atof_vax): Make static. Change what_kind to int.
2769 (md_atof): Change what_statement_type to int.
2770 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2771 * config/tc-alpha.c (vax_md_atof): Declare.
2772 (md_atof): Don't declare atof_ieee and vax_md_atof.
2773 * config/tc-i386.c (set_16bit_code_flag): Make static.
2774 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2775 * config/tc-m68k.c (add_fix): Change width to int.
2776 (insert_reg): Change regname to const.
2777 (md_atof): Don't declare atof_ieee.
2778 (demand_empty_rest_of_line): Don't declare.
2779 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2780 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2781 (parse_keyword_arg): Change lookup_fn to take const arg.
2782 (md_atof): Don't declare atof_ieee.
2783 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2784 (tc_aout_pre_write_hook): Don't declare.
2786 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2788 * as.h (bfd_alloc_by_size_t): Don't declare.
2789 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2791 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2793 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2794 (symbol_append): Set sy_next and sy_previous when adding a single
2795 symbol to an empty list. Call debug_verify_symchain.
2796 (verify_symbol_chain): Use assert, not know.
2798 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2800 * NEWS: Note BeOS support.
2801 * configure.in: (ppc-*-beos): New target, use coff as object format.
2802 * configure: Regenerate with autoconf.
2804 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2806 * config/tc-mips.c (md_apply_fix): Improve error message for out
2809 * Makefile.in: Add dependencies on obstack.h where needed.
2811 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2813 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2814 case of a symbol equated to another symbol when using SVR4_PIC.
2816 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2818 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2820 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2821 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2823 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2824 and md_elf_section_change_hook if they are defined.
2825 (obj_elf_text, obj_elf_previous): Likewise.
2827 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2829 * config/obj-multi.h (struct elf_obj_sy): Define if
2831 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2833 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2834 OBJ_SYMFIELD_TYPE is defined.
2836 * doc/as.texinfo (bss): Improve description of .bss section. In
2837 ELF or COFF, you are permitted to switch into the section.
2838 (Comm): Rewrite description of common symbols.
2839 (Lcomm): Mention that some targets permit a third argument.
2841 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2843 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2845 * symbols.c (colon): Change type of local to int. From Alan Modra
2846 <alan@spri.levels.unisa.edu.au>.
2848 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2849 alignment if a zero fill pattern was explicitly specified.
2850 * config/tc-sh.c (sh_do_align): Likewise.
2852 * read.c (equals): Always permit register names to be redefined.
2854 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2855 mips16 symbol to be adjusted if a symbol is being subtracted from
2858 From Eric Youngdale <eric@andante.jic.com>:
2859 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2860 illegal symbol version names.
2861 (elf_frob_symbol): Check for external default versions.
2863 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2865 From Eric Youngdale <eric@andante.jic.com>:
2866 * config/obj-elf.h (struct elf_obj_sy): Define.
2867 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2869 * config/obj-elf.c (obj_elf_symver): Just record the name.
2870 (obj_symbol_new_hook): Initialized versioned_name field.
2871 (elf_frob_symbol): If there is a versioned_name, either rename the
2872 symbol, or add an alias with that name.
2874 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2876 * config/tc-mn10300.c (md_relax_table): Define.
2877 (md_convert_frag): Implement.
2878 (md_assemble): Handle relaxable operands/instructions correctly.
2879 (md_estimate_size_before_relax): Implement.
2880 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2882 * config/tc-mn10200.c (md_relax_table): Fix typos.
2884 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2885 relocs anymore. Tweak fx_offset for pc-relative relocs.
2887 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2889 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2892 start-sanitize-tic80
2893 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2895 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2897 * config/tc-tic80.c (md_begin): Declare external variable
2898 coff_flags and insert an F_AR32WR bit into it.
2901 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2903 * read.c (equals): Add reassign parameter. Change all callers.
2904 * read.h (equals): Update declaration.
2906 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2908 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2909 can rely on the frag address to determine whether a frag is
2912 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2914 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2915 (S_LOCAL_NAME): Likewise.
2916 (FAKE_LABEL_NAME): Define unconditionally.
2917 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2919 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2920 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2921 Don't define FAKE_LABEL_NAME.
2922 * config/te-ic960.h: Likewise.
2923 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2924 (mips_frob_file_before_adjust): Declare.
2925 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2926 (mips_local_label): Remove.
2928 * config/te-sco386.h: Remove; not used.
2930 start-sanitize-tic80
2931 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2933 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2934 byte alignment rather than power-of-two alignment that is the
2938 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2940 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2942 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2943 message, and add newline.
2944 (process_file): Don't process assignments in the label if this is
2945 a equ or assign pseudo-op.
2946 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2947 and K_EQU, to match documentation.
2949 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2951 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2952 to denote read-only data sections.
2954 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2956 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2957 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2959 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2960 binary number if the next character is '+' or '-'.
2962 start-sanitize-tic80
2963 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2965 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2966 (find_opcode): Match operands that can be floats.
2967 (build_insn): Handle O_big (float) expressions and build
2971 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2973 * configure.in (mips*-*-lnews*): New target, also make empty
2974 emulation list for this target.
2975 * configure: Update.
2976 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2977 (mips_target_format): Use.
2978 * te-lnews.h: New file.
2980 start-sanitize-tic80
2981 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2983 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2984 operands with :m or :s modifiers and generate the right opcodes
2988 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2990 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2991 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2993 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2995 * config/tc-m68k.c (instring): Useless local declaration of
2996 crack_operand removed.
2997 * expr.h (expressionS): Changed type of X_op field to operatorT if
3000 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3002 Based on patches from Robert Lipe <robertl@dgii.com>:
3003 * configure.in: Add i386coff and i386elf to emulation list.
3004 * configure: Rebuild.
3005 * as.c (i386coff, i386elf): Declare.
3006 * obj.h (coff_format_ops): Declare.
3007 * config/obj-coff.c (OBJ_HEADER): Define.
3008 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3009 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3010 (obj_pseudo_table): Add "version".
3011 (coff_pop_insert): New static function.
3012 (coff_sec_sym_ok_for_reloc): New static function.
3013 (no_func): New static function.
3014 (coff_format_ops): New variable.
3015 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3016 (obj_symbol_new_hook): Define.
3017 (coff_obj_read_begin_hook): Declare.
3018 (obj_read_begin_hook): Define.
3019 * config/tc-i386.h (i386_target_format): Declare.
3020 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3021 OUTPUT_FLAVOR when appropriate.
3022 (i386_target_format): New function.
3023 * Makefile.in (obj-coff.o): New target.
3024 (e-i386coff.o, e-i386elf.o): New targets.
3026 From Stephen Williams <steve@icarus.icarus.com>:
3027 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3028 (_tc_get_bal_of_call): Don't declare.
3029 (tc_get_bal_of_call): Declare as function, don't define as macro.
3030 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3031 in sy_tc field, not x_balntry field.
3032 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3033 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3034 field, not x_balntry field.
3036 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3037 have the SHF_ALLOC attribute.
3039 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3040 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3041 (itbl-lex.o): Depend upon itbl-parse.h.
3043 * itbl-parse.y (yyerror): Change return type to int. Change to
3044 use old style function declaration.
3046 * Makefile.in (itbl-lex.o): Remove -Wall.
3047 (itbl-parse.o): Likewise.
3049 * cond.c (s_ifdef): If we should omit conditionals from listings,
3051 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3052 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3053 (listing_listing): Handle EDICT_NOLIST_NEXT.
3054 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3055 * listing.h (LISTING_NOCOND): Define.
3056 (LISTING_SKIP_COND): Define.
3057 * as.c (show_usage): Mention c as a suboption of -a.
3058 (parse_args): Handle c as a suboption of -a.
3059 * doc/as.texinfo: Document -alc.
3061 start-sanitize-tic80
3062 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3064 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3067 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3069 * doc/as.texinfo: Document .symver.
3071 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3073 * config/tc-d10v.c: Change pre_defined_registers to
3074 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3076 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3078 * config/obj-coff.c: Fix typo in comment section.
3079 start-sanitize-tic80
3080 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3081 an additional alignment argument.
3082 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3084 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3088 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3090 * Makefile.in: Remove dependancies on itbl-cpu.h.
3091 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3094 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3096 * itbl-ops.h: Include as.h.
3098 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3100 * as.c: Remove -t option.
3101 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3102 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3103 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3105 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3107 * itbl-ops.c: Don't define DEBUG.
3109 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3111 * Makefile.in: Update itbl-test.c to reflect its new location.
3113 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3115 * itbl-ops.c: Add test for itbl_have_entries.
3116 * config/tc-mips.c: Remove test for itbl_have_entries.
3117 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3119 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3121 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3122 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3123 (LEX, LEXFLAGS): Define.
3124 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3126 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3128 * itbl-parse.y: Fix indentation mistakes from indent program.
3129 * itbl-lex.l: Fix indentation mistakes from indent program.
3130 * itbl-ops.h: Add include for ansidecl.h.
3131 Add PARAMS around function arguments.
3132 Add declaration for itbl_have_entries.
3133 * itbl-ops.c: Add PARAMS around function arguments.
3134 * Makefile.in: Add itbl build rules.
3135 Add dependancies for itbl files to mips target.
3136 * as.c: Add itbl support.
3137 Add new option "--insttbl" for dynamically extending instruction set.
3138 * as.h: Declare insttbl_file_name;
3139 the name of file defining extensions to the basic instruction set
3140 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3141 itbl-ops.o to extra_objects for mips configuration.
3142 Add include file link from itbl-cpu.h to
3143 config/itbl-${target_cpu_type}.h.
3144 * config/tc-mips.c: Allow copz instructions.
3145 Add notes for future additions to the itbl support.
3147 (macro): Call itbl_assemble to assemble itbl instructions.
3148 See if an unknown register is specified in an itbl entry.
3150 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3151 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3153 start-sanitize-tic80
3154 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3155 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3157 (build_insn): Grab a frag early so we can use the address in
3158 fixups. Take one's complement of BITNUM values before insertion
3159 in opcode. Add code to support O_symbol operands.
3160 (md_apply_fix): Replace unimplemented warning with implementation.
3161 (md_pcrel_from): Ditto.
3162 (tc_coff_fix2rtype): Ditto.
3165 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3167 * config/tc-d30v.c (parallel_ok): New function.
3168 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3170 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3171 relocation is in different section. Fixes PR11574.
3173 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3175 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3176 don't set the section alignment to 2**4.
3178 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3180 * config/tc-m68k.c (line_comment_chars): Add '*'.
3182 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3183 (do_scrub_begin): Don't set lex['*'].
3184 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3185 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3188 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3189 * configure: Rebuild.
3190 * config/te-svr4.h: New file.
3191 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3192 TE_SVR4 or TE_DELTA.
3194 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3196 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3197 short conditional branch around a long unconditional branch.
3199 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3201 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3204 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3207 * symbols.c (resolve_symbol_value): If both left and right
3208 operands are undefined, warn about both of them.
3210 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3212 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3213 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3214 (obj_elf_symver): New static function.
3215 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3218 * write.c (relax_segment): Make type and printf format agree.
3220 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3224 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3226 * config/tc-d30v.c, config/tc-d30v.h: New files.
3228 * configure: Rebuilt.
3230 * configure.in: Add case for d30v.
3233 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3235 * config/tc-alpha.h (md_operand): Define with a null expansion,
3236 like all the other targets.
3237 * doc/internals.texi (CPU backend): Add missing word in
3238 md_flush_pending_output description. Fix typo in md_convert_frag
3240 start-sanitize-tic80
3241 * config/tc-tic80: Minor comment additions/changes.
3244 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3246 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3247 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3248 * config/obj-coff.c (obj_coff_def): Use
3249 tc_canonicalize_symbol_name if defined.
3250 (obj_coff_tag, obj_coff_val): Likewise.
3251 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3253 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3255 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3256 does not actually work, though:
3257 * configure.in (i386-sequent-bsd*): New target.
3258 * configure: Rebuild.
3259 * config/tc-dynix.h: New file.
3260 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3262 * read.c (do_align): Add max parameter. Change all callers.
3263 Remove useless static variables.
3264 (s_align): New static function. Do common portion of
3265 s_align_bytes and s_align_ptwo.
3266 (s_align_bytes, s_align_ptwo): Just call s_align.
3267 * frags.c (frag_align): Add max parameter. Change all callers.
3268 (frag_align_pattern): Likewise.
3269 * frags.h (frag_align, frag_align_pattern): Update declarations.
3270 * write.c (relax_segment): Limit alignment change to fr_subtype.
3271 Fix some types to be addressT.
3272 * config/obj-coff.c (size_section): Likewise.
3273 * config/obj-ieee.c (size_section): Likewise.
3274 * config/tc-d10v.h (md_do_align): Add max parameter.
3275 * config/tc-i386.h (md_do_align): Likewise.
3276 * config/tc-m88k.h (md_do_align): Likewise.
3277 * config/tc-m88k.c (m88k_do_align): Likewise.
3278 * config/tc-sh.h (md_do_align): Likewise.
3279 * config/tc-sh.c (sh_do_align): Likewise.
3280 * as.h: Improve comments on rs_align and rs_align_code.
3281 * doc/as.texinfo: Document new alignment arguments.
3282 * doc/internals.texi (Frags): Document use of fr_subtype field for
3283 rs_align and rs_align_code.
3285 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3287 * config/tc-mips.c: Changed opcode parsing.
3289 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3291 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3292 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3293 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3294 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3295 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3296 to a location consistent with the rest of the target include files.
3297 * config/tc-i386.c: Remove misleading comment.
3298 * doc/internals.texi (CPU backend): Add description of function
3299 md_undefined_symbol.
3300 start-sanitize-tic80
3301 * config/tc-tic80.c: Add code to insert predefined symbols into the
3302 symbol table so they can be parsed by the standard expression parser.
3303 Remove custom code that use to parse them.
3304 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3305 to a location consistent with the rest of the target include files.
3308 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3310 * as.h: GNU c provides unlink() function.
3312 Unify section handling on openVMS/Alpha:
3313 * config/tc-alpha.c(s_alpha_link): Remove.
3314 (s_alpha_section): New function.
3315 Remove case-hacking of symbols
3316 Add .code_address pseudo-op.
3317 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3318 (s_alpha_code_address): New function.
3319 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3320 static constructors/destructors.
3321 Add debug code for crash debugs, to be removed when traceback code
3322 is added to object code.
3323 (s_alpha_name): New function for .name pseudo-op.
3324 (alpha_print_token): New function to print token expressions with
3325 alpha specific extensions.
3327 * makefile.vms: Allow compilation with current gcc snapshot.
3329 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3331 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3332 (DVIPS): Set to dvips.
3333 (ps, as.ps, gasp.ps): New targets.
3334 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3335 and MAKEINFO env variables.
3336 (internals.ps): Use DVIPS macro.
3337 (clean): Remove core and backup files.
3338 (distclean): Remove temporary files from building internals.
3340 * doc/internals.texi (Frags): Fix typo.
3341 (GAS processing): Ditto.
3342 (CPU backend): Ditto.
3343 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3344 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3345 * read.c: Remove ugly hack that dealt with config files not
3346 correctly defining TARGET_BYTES_BIG_ENDIAN.
3347 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3348 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3349 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3350 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3351 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3352 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3353 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3354 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3355 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3356 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3357 whether it is defined or not.
3358 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3359 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3360 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3361 whether it is defined or not.
3362 start-sanitize-tic80
3363 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3364 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3367 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3369 * write.c (write_relocs): Correct text in as_fatal error message,
3370 bfd_perform_relocation -> bfd_install_relocation.
3372 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3374 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3375 * read.c (LEX_TILDE): Define if not defined.
3376 (lex_type): Use LEX_TILDE.
3377 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3378 not is_part_of_name.
3380 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3382 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3385 * config/tc-mips.c (mips16_extended_frag): Correct base address
3386 for an extended PC relative instruction.
3387 (md_convert_frag): Likewise.
3389 * config/tc-mips.c (prev_nop_frag): New static variable.
3390 (prev_nop_frag_holds): New static variable.
3391 (prev_nop_frag_required): New static variable.
3392 (prev_nop_frag_since): New static variable.
3393 (append_insn): If we aren't reordering, and prev_nop_frag is not
3394 NULL, and we don't need any nops, then decrease the size of
3395 prev_nop_frag. Don't insert nops because of instructions in
3396 noreorder sections. Remember whether the previous instructions
3397 where in noreorder sections even when not reordering.
3398 (mips_no_prev_insn): Add preserver parameter. Change all
3399 callers. Refer prev_nop_frag variables when appropriate.
3400 (mips_emit_delays): Set up prev_nop_frag.
3401 (s_mipsset): Clear prev_nop_frag if reordering.
3403 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-mips.c (append_insn): Remove useless code which
3406 handled swapping a mips16 jump with a mips16 instruction with a
3409 * config/tc-mips.c (md_parse_option): When debugging, set
3410 mips_optimize to 1, not 0.
3412 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3414 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3415 like the expression was based on `.', adjust the value of the
3418 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3419 extended instruction in a delay slot when not reordering.
3420 (md_convert_frag): Warn if an extended instruction appears in a
3423 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3424 (s_insn): New static function.
3425 * doc/c-mips.texi: Document .insn.
3427 * config/tc-mips.c (md_begin): Add the general registers to the
3429 (mips16_ip): First parse the expression, and then see whether it
3430 came up with a register, rather than trying to first see whether
3431 we are looking at a register.
3433 start-sanitize-tic80
3434 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3436 * config/tc-tic80.c: Numerous changes and additions to flesh
3437 out functions that were previously just stubs, and fix some
3438 problems found using the new TIc80 testsuite cases.
3441 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3443 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3444 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3446 * config/tc-mips.c (append_insn): Output jump instruction as a
3447 pair of 2 byte instructions, rather than as a single 4 byte
3450 start-sanitize-r5900
3451 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3452 (mips_ip): Don't check INSN_ISA for a macro.
3455 start-sanitize-r5900
3456 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3458 * config/tc-mips.c: added r5900.
3461 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3463 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3464 config/itbl-mips.h: Add copyright message and fix indentation.
3466 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3468 * itbl-ops.c: New file. Add support for dynamically read
3469 instruction registers, opcodes and formats. Build internal table
3470 for new instructions and provide callbacks for assembler and
3472 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3474 * itbl-ops.h: New file. Header file for itbl support.
3475 * config/itbl-mips.h: New file. Mips specific definitions for
3478 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3480 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3481 fit into the constant field of a relaxable operand, then it does
3484 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3486 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3487 a jsr target in a different section just like a jsr to
3488 an undefined target.
3490 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3492 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3493 against any mips16 symbols, not just externally visible ones.
3494 (md_apply_fix): Corresponding change.
3496 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3498 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3499 the operand of the exit instruction.
3501 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3503 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3504 as O_symbol, copy over the segment.
3506 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3509 fixup to be against the section symbol, adjust the value
3512 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3514 * write.c (write_relocs): Avoid looping on equated symbols.
3515 Adjust fx_offset by X_add_number for each symbol.
3516 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3518 (fixup_segment): Add a loop to track down equated symbols and
3519 adjust fx_offset appropriately.
3521 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3523 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3524 jmp -> bra relaxing.
3525 (md_convert_frag): Handle jmp->bra relaxing.
3526 (md_assemble): Handle jmp->bra relaxing.
3527 (md_estimate_size_before_relax): Likewise.
3529 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3531 * config/tc-i386.c (i386_align_code): Add comments explaining the
3534 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3536 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3537 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3539 (md_longopts): Add "enforce-aligned-data".
3540 (md_show_usage): Mention --enforce-aligned-data.
3541 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3542 enforce-aligned-data.
3544 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3545 "word", and "short".
3546 (ppc_xcoff_cons): New static function.
3548 * write.c (relax_segment): Give an error if a .space symbol is
3549 common or undefined.
3551 * read.c (read_a_source_file): Don't handle mri_pending_align if
3552 the handler is s_globl or s_ignore.
3554 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3556 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3557 start-sanitize-tic80
3558 * config/tc-tic80.c: Many additions to previous placeholder file.
3559 * config/tc-tic80.h: Ditto.
3562 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3564 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3566 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3568 * config/tc-mips.c (mips_fix_adjustable): New function.
3569 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3570 (mips_fix_adjustable): Declare.
3572 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3573 * read.c (read_a_source_file): After doing an mri_pending_align,
3574 adjust the line_label if there is one.
3575 (s_space): Set mri_pending_align if an odd number of bytes were
3578 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3580 * config/tc-d10v.h (md_do_align): Add this hook to call
3581 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3583 * config/tc-d10v.c (find_opcode): Correctly calculate
3584 branch displacement when .aligns are present.
3586 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3588 * config/tc-mn10200.c (md_relax_table): Define.
3589 (md_convert_frag): Implement.
3590 (md_assemble): Handle relaxable operands/instructions correctly.
3591 (md_estimate_size_before_relax): Implement.
3592 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3594 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3596 * config/tc-mips.c (append_insn): Give an error for jumps to a
3598 (md_apply_fix): Make a branch to an odd address an error rather
3601 * config/tc-mips.c (md_convert_frag): If the user explicitly
3602 requested an extended opcode, pass warn as true to mips16_immed.
3604 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3605 an explicit 0, so that explicitly extended instructions work
3608 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3610 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3611 symbol for a common symbol.
3613 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3615 Patch presumed to have been checked in awhile ago but wasn't.
3616 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3617 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3618 (relax_segment, case rs_org): Move code inside braces. Move locals
3619 target,after inside too.
3620 (relax_segment, case rs_machine_dependent): Guts moved to ...
3621 (relax_frag): New function.
3622 Call md_prepare_relax_scan if defined.
3624 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3626 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3627 'p' operand specifier.
3629 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3631 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3632 m68k family cpus which support long branch addressing modes.
3633 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3634 md_create_long_jump): Use it.
3636 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3638 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3639 the .reginfo or .MIPS.options section if configured for an
3642 * config/tc-mips.c (md_begin): Don't set interlocks for
3645 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3647 * read.c (read_a_source_file): Make sure the symbol ends with
3648 whitespace before checking whether the next character is '='.
3650 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3652 * config/tc-i386.c (sco_id): Moved from here...
3653 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3654 really is an SCO ELF specific thing, not just a SCO x86 specific
3657 start-sanitize-tic80
3658 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3660 * configure.in (tic80-*-*): Don't require 'coff'.
3661 * configure: Regenerate.
3664 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3666 * read.c (emit_expr): Check for overflow of a negative value
3668 * write.c (fixup_segment): Likewise.
3669 * config/obj-coff.c (fixup_segment): Likewise.
3671 * config/tc-m68k.c (struct label_line): Define.
3672 (labels, current_label): New static variables.
3673 (md_assemble): Mark current_label as text, and clear it.
3674 (m68k_frob_label): New function.
3675 (m68k_flush_pending_output): New function.
3676 (m68k_frob_symbol): New function.
3677 * config/tc-m68k.h (tc_frob_label): Define.
3678 (md_flush_pending_output): Define.
3679 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3680 (tc_frob_coff_symbol): Likewise.
3682 * read.c (read_a_source_file): When defining a macro in MRI mode,
3683 don't add the symbol to the symbol table.
3685 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3687 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3688 here since fixup_segment doesn't (linkrelax is set).
3689 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3691 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3693 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3696 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3698 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3699 to avoid warnings with the native HP compiler.
3700 (fix_new_hppa): Similarly for the r_type argument.
3701 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3702 in an #if OBJ_ELF to keep gcc -Wall quiet.
3703 (md_apply_fix): Always initialize "result".
3705 * config/tc-mn10200.c (md_assemble): Generate relocations.
3707 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3709 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3712 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3714 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3715 pass on the new file hook.
3717 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3718 !alpha_force_relocation, as local LITERALs can be adjusted to be
3719 relative to the section.
3721 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3723 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3725 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3726 aligned to odd boundary.
3727 (tc_frob_coff_symbol): Define.
3729 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3731 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3733 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3734 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3736 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3738 (md_assemble): If the size is 'B', set fx_signed.
3739 (md_apply_fix_2): Use fx_signed when checking for overflow.
3741 * write.h (struct fix): Add fx_signed field.
3742 * write.c (fix_new_internal): Initialize fx_no_overflow and
3744 (fixup_segment): Use fx_signed when checking for overflow.
3745 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3746 fx_signed when checking for overflow.
3748 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3750 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3751 updated, and all the useful information is in doc/internals.texi.
3753 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3754 * read.c (read_a_source_file): Check for conditional operators
3755 before doing an MRI pending alignment.
3756 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3757 (tc_conditional_pseudop): Define.
3758 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3759 * doc/internals.texi (CPU backend): Describe
3760 tc_conditional_pseudoop.
3762 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3763 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3765 (md_begin): Check m68k_rel32_from_cmdline before setting
3767 (m68k_mri_mode_change): Likewise.
3768 (md_longopts): Add --disp-size-default-16 and
3769 --disp-size-default-32.
3770 (md_parse_option): Handle new options.
3771 (md_show_usage): Mention new options.
3772 * doc/c-m68k.texi (M68K-Opts): Document new options.
3774 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3775 * config/tc-m68k.c (m68k_index_width_default): New static
3777 (m68k_ip): Use m68k_index_width_default to set the size of a base
3778 register whose size was not given.
3779 (md_longopts): Add --base-size-default-16 and
3780 --base-size-default-32.
3781 (md_parse_option): Handle new options.
3782 (md_show_usage): Mention new options.
3783 * doc/c-m68k.texi (M68K-Opts): Document new options.
3785 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3787 * configure.in: Recognize mips-*-linux* target.
3788 * configure: Rebuild.
3790 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3791 work if valueT is only 32 bits.
3793 * config/tc-mips.c: Throughout, check target_big_endian rather
3795 (byte_order): Remove.
3796 (mips_init_after_args): Remove.
3797 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3798 (mips_init_after_args): Don't declare.
3799 (tc_init_after_args): Don't define.
3801 * config/tc-mips.h (tc_frob_after_relocs): Define if
3803 (mips_elf_final_processing): Likewise.
3804 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3806 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3808 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3809 sld.{h,w} and the operand is relocatable, adjust the adend by
3810 shifting it right one bit.
3812 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * read.c (read_a_source_file): Check mri_pending_align after
3815 checking for a macro. From Ronald F. Guilmette
3818 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3820 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3821 add segment argument. If OBJ_ELF, treat a relocation against a
3822 symbol in a linkonce section like a relocation against an external
3824 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3826 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3828 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3830 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3832 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3833 includes config.h instead of host.h, tc.h instead of tp.h, and
3834 targ-env.h instead of target-environment.h.
3835 Also, obj-format.h includes targ-cpu.h instead of
3837 start-sanitize-tic80
3838 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3839 * configure: Rebuild with autoconf.
3840 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3841 (TARGET_FORMAT): Define to "coff-tic80".
3842 * config/tc-tic80.c: New file for TIc80 support.
3843 * config/tc-tic80.h: New file for TIc80 support.
3846 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3848 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3851 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * write.c (adjust_reloc_syms): If the fixup symbol has been
3854 equated to an undefined symbol, convert the fixup to being against
3855 the target symbol. Remove obsolete code handling a special case
3858 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3860 * mpw-make.sed: Use NewFolderRecursive for installation.
3862 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3864 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3866 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3868 * config/tc-d10v.c (md_assemble): Fix bug which caused
3869 second instruction in a line to be case sensitize. PR11312
3871 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3873 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3874 range check operands with MN10200_OPERAND_NOCHECK set.
3875 (check_operand): Likewise.
3877 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3879 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3880 (md_begin): Always align the text section to a four byte
3882 (append_insn): Remove call to record_align.
3884 * config/tc-mips.c (insn_label): Remove.
3885 (struct insn_label_list): Define.
3886 (insn_labels, free_insn_labels): New static variables.
3887 (mips_clear_insn_labels): New static function.
3888 (append_insn): Mark all mips16 text labels, and make them odd.
3889 Handle all labels after emitting a nop, not just one. Call
3890 mips_clear_insn_labels rather than just clearing insn_label.
3891 (mips_emit_delays): Add insns parameter, and use it to decide
3892 whether to mark mips16 labels. Handle all labels, not just one.
3893 Force mips16 labels to be odd. Change all callers.
3894 (mips16_immed): Don't check for an odd branch target.
3895 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3896 (mips16_extended_frag): Ignore the low bit in a branch target.
3897 (md_convert_frag): Likewise.
3898 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3899 clearing insn_label.
3900 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3901 (s_float_cons, s_gpword): Likewise.
3902 (s_align): Use insn_labels rather than insn_label.
3903 (s_cons, s_float_cons, s_gpword): Likewise.
3904 (mips_frob_file_after_relocs): New function.
3905 (mips_define_label): Rewrite to add to insn_labels list.
3906 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3907 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3908 out odd, increment it.
3910 * config/tc-mips.c (append_insn): Only update prev_insn when not
3911 reordering if place is NULL.
3913 * config/tc-mips.c (mips16_ip): Check for a missing expression
3914 when using the register indirect addressing mode.
3916 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3918 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3919 check 24bit operands for overflow.
3920 (check_operand): Likewise.
3922 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3924 * doc/as.texinfo (Section): Document how to use the .section
3925 pseudo-op for COFF and ELF.
3927 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3931 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3933 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3934 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3935 store them. Adjust other RELAX_MIPS16 macros.
3936 (RELAX_MIPS16_DSLOT): Define.
3937 (RELAX_MIPS16_JAL_DSLOT): Define.
3938 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3939 handling of whether previous instruction has a fixup. Set
3940 prev_insn_reloc_type.
3941 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3942 (mips16_extended_frag): Use the right base address for a PC
3943 relative add or load.
3944 (md_convert_frag): Likewise. If a PC relative add or load is
3945 used, record the alignment for the section.
3947 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3950 linkonce section into a reloc against the section symbol.
3952 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3953 branch instructions.
3955 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3956 system, don't set the section alignment to 2**4.
3957 (s_change_sec): Likewise.
3958 (append_insn): Call record_alignment for the section.
3959 (md_section_align): Don't align the section size for an embedded
3962 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * write.c (adjust_reloc_syms): Make sure that symbols are
3965 resolved; expression symbols may have been skipped.
3966 * config/obj-coff.c (fixup_segment): Likewise.
3968 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3970 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3971 BFD_RELOC_24_PLT_PCREL relocation.
3972 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3974 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3976 * config/tc-d10v.c (write_2_short): Remove code that called
3977 parallel_ok() when the programmer specified parallel instructions.
3979 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3981 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3984 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3985 * config/tc-mn10300.c (md_assemble): Likewise.
3987 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3989 * config/tc-mips.c (append_insn): Make sure there is enough room
3990 in a frag after a mips16 instruction to switch it with a jump
3993 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3994 attempt to use a non absolute symbol in an extending frag.
3996 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3998 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3999 * config/tc-mn10200.h: Likewise.
4001 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4003 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4004 UNGET rather than PUT. Set old_state before setting state to -2.
4006 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4007 when extending because the value is exactly maxtiny + 1.
4009 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4010 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4011 (RELAX_MIPS16_USER_SMALL): Define.
4012 (RELAX_MIPS16_USER_EXT): Define.
4013 (mips16_small, mips16_ext): New static variables.
4014 (append_insn): Pass mips16_small and mips16_ext to
4015 RELAX_MIPS16_ENCODE.
4016 (mips16_ip): Set mips16_small and mips16_ext.
4017 (mips16_immed): Don't check mips16_autoextend.
4018 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4020 * write.c (write_relocs): Print an error for an out of range
4021 fixup, rather than calling abort.
4023 * as.c (main): Unlink the output file if there are errors while
4024 generating the fixups.
4026 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4028 * config/tc-mips.c (mips16_extended_frag): Don't call
4030 (md_convert_frag): Call resolve_symbol_value before calling
4031 S_GET_VALUE, and don't add in the frag address.
4033 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4034 and use them when reporting errors. Change all callers.
4036 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4038 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4039 Remove '$' prefixing for registers.
4041 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4043 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4044 is initialized before using it.
4045 (d10v_cleanup): No longer uses its argument, so make it void.
4047 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4049 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * write.c (fixup_segment): Don't discard the symbol for a PC
4052 relative fixup to an absolute symbol.
4054 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4056 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4057 with multiple sections.
4059 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4061 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4062 no-mips-16 to no-mips16.
4063 (s_mipsset): Accept .set mips16 and .set nomips16.
4065 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4067 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4068 argument, and check for +/- constant following the suffix, folding
4069 it into the expression.
4070 (ppc_elf_cons): Change ppc_elf_suffix calls.
4071 (md_assemble): Ditto.
4072 (shlib): Replace boolean mrelocatable with enumeration shlib.
4073 (md_parse_option): Discriminate between PIC style shared libraries
4075 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4078 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4080 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4081 change the comment characters.
4083 * config/tc-ppc.c (comment_chars): Delete in favor of
4085 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4087 (ppc_comment_chars): Select appropriate comment chars by default.
4088 (msolaris): New flag for -m{,no-}solaris.
4089 (md_parse_option): Recognize -K pic. Add support for
4091 (md_show_usage): Update.
4092 (md_begin): Do not set ELF flags if Solaris.
4093 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4094 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4096 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4098 * as.c (main): Correct handling of flag_always_generate_output.
4100 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4102 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4103 fx_offset, not fx_addnumber.
4105 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4108 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4110 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4112 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4114 * config/tc-mips.c (md_section_align): Check for an alignment of
4115 4, not an alignment of 16. Corrects August 7 patch.
4117 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4119 * configure, conf.in: Rebuild with autoconf 2.12.
4121 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4122 alignment is specified.
4124 Add support for mips16 (16 bit MIPS implementation):
4125 * config/tc-mips.c: Extensive additions for mips16 support, not
4127 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4128 (insn_uses_reg): Change last parameter to an enum.
4129 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4130 (md_relax_frag): Define as mips_relax_frag.
4131 (mips_relax_frag): Declare.
4132 (struct mips_cl_insn): Add use_extend and extend fields.
4133 (tc_fix_adjustable): Define.
4134 * config/obj-elf.h (S_GET_OTHER): Define.
4135 (S_SET_OTHER): Define.
4137 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4139 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4140 o and p operand specifiers.
4142 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4144 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4145 (relax_segment, case rs_org): Move code inside braces. Move locals
4146 target,after inside too.
4147 (relax_segment, case rs_machine_dependent): Guts moved to ...
4148 (relax_frag): New function.
4149 Call md_prepare_relax_scan if defined.
4150 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4153 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4155 * config/tc-mn10300.c (address_registers): Use '$' as register
4156 prefix instead of '%'.
4157 (data_registers, other_registers, md_assemble): Likewise.
4159 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4160 (data_registers, other_registers, md_assemble): Likewise.
4162 * config/tc-mn10300.c (md_assemble): Correctly determine the
4163 correct location and type for each relocation.
4164 (md_pcrel_from): Simplify.
4166 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4169 converted into branch around branch.
4171 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4173 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4174 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4176 * config/tc-mn10300.c (md_begin): Set linkrelax.
4177 (md_assemble): Create fixups as needed.
4178 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4180 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4182 * config/tc-d10v.c (parallel_ok): When automatically converting
4183 serial ops to parallel, do not consider a branch as the first
4186 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4188 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4190 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4192 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4194 (check_operand): Likewise.
4196 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4198 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4200 (write_2_short): Call parallel_ok to check whether two short
4201 instructions the user requested execute in parallel, can be
4204 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4206 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4207 allow a branch and link in parallel with an exe instruction.
4209 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4211 * doc/c-d10v.texi: Add info on @word modifier.
4213 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4215 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4216 operands are assumed to be 32bits. Use "bits" field to hold the
4217 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4218 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4221 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4222 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4224 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4225 MN10300_OPERAND_SPLIT.
4227 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4229 * config/tc-mn10300.c (md_assemble): Insert operands into
4230 the extension part of the instruction if necessary.
4231 (mn10300_insert_operand): Accept pointer to extension word
4232 argument. Make insn a pointer argument too. Return type
4233 is now void. All callers changed.
4235 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4237 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4238 repeated register operands.
4240 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4242 * doc/as.texinfo: Added section on reporting bugs.
4244 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4245 alpha_macro emit field to expect a const argument, and change the
4246 arg field to be const. Fix some spacing to follow the GNU
4249 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4251 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4252 (pca56) and 21264 (ev6) cpus.
4253 (md_apply_fix): Private relocation types are now negative.
4254 (alpha_force_relocation): Likewise.
4255 (tc_gen_reloc): Likewise.
4256 (emit_insn): Likewise.
4257 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4258 (emit_stX): Likewise.
4259 (emit_sextX): Likewise.
4261 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4264 a symbol found in a reloc.
4266 * symbols.c (resolve_symbol_value): Improve the error message if
4267 an undefined symbol is used in an expression.
4269 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4271 * doc/internals.texi: Rewrite, and add a lot of documentation.
4272 * doc/Makefile.in (internals.info): New target.
4274 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4276 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4277 against weak symbols.
4279 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4281 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4284 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4285 fixup at the right address within the frag.
4287 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4288 to an absolute value, instead increment it as needed.
4290 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4291 * config/tc-v850.c: Fix some indention problems.
4292 (md_relax_table): Define for D9->D99 branch displacement
4294 (md_convert_frag): Do something useful instead of aborting.
4295 (md_estimate_size_before_relax): Likewise.
4296 (md_assemble): Note if the matching instruction has a relaxable
4297 operand. If it does, allocate frag with frag_var and don't
4300 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4302 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4303 write out any buffered instructions when a ".end" is found.
4305 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4307 * read.c (read_a_source_file): New hook md_cleanup().
4309 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4311 * write.c (fix_new_exp): Use make_expr_symbol to build an
4312 expression symbol for a complex fixup.
4314 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4316 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4317 hacks to improve parsing of complex hi, lo, zda, etc
4319 (md_assemble): Don't demand and eat a trailing ')' after finding
4320 a v850 relocation prefix. Sign extend the constant in a
4321 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4323 (parse_cons_expression_v850): Don't eat a trailing ')' after
4324 finding a v850 relocation prefix.
4326 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4327 (TC_CONS_FIX_NEW): Likewise.
4328 * config/tc-v850.c (parse_cons_expression_v850): New function.
4329 (cons_fix_new_v850): Likewise.
4331 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4333 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4336 for an unknown relocation type.
4338 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4340 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4343 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4345 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4346 differently for movea & sst/sld insns.
4348 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4350 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4353 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4355 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4356 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4357 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4358 frob_file_after_relocs field.
4359 * config/obj-elf.c (elf_format_ops): Likewise.
4360 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4361 including obj-elf.h.
4363 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4365 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4366 specially if not ELF.
4367 (md_apply_fix): Handle BFD_RELOC_64.
4368 (tc_gen_reloc): Handle BFD_RELOC_64.
4370 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4371 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4374 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4375 Don't check S_GET_OTHER.
4377 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4379 * config/tc-mips.c (mips_ip): Accept an odd floating point
4380 register with l.s or s.s.
4382 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4384 (obj_aout_type): New static function.
4386 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4390 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4392 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4393 and sdaoff expressions.
4395 * write.c (fixup_segment): Don't add symbol value to addend if
4396 TC_V850 and OBJ_ELF.
4397 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4400 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4401 (md_pcrel_from_section): Likewise.
4402 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4404 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4406 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4407 (md_pcrel_from_section): New function.
4408 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4410 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4412 * config/tc-mips.c (load_register): Add cast to offsetT when using
4415 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4417 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4418 (elf_frob_file_after_relocs): ... here. New function.
4419 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4420 * write.c (write_object_file): Call *frob_after_relocs after the
4421 call to write_relocs.
4423 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4425 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4426 symbol, as this messes up linking. Instead, expand the recursive call
4427 inline and change up the appropriate bits to get the 0x8000 offset
4428 in the reloc addend.
4430 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4432 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4433 two symbols in the same segment to be adjusted.
4435 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4436 * configure: Rebuild.
4438 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4440 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4442 (ppc_elf_validate_fix): Ditto.
4443 (md_assemble): Ditto.
4445 (ppc_pe_section): Ditto.
4446 (ppc_frob_symbol): Ditto.
4448 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4450 * config/mn10300.c (md_assemble): Pass an extra shift count
4451 to mn10300_insert_operand based on the opcode format.
4452 (mn10300_insert_operand): Accept and use extra shift count
4455 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4456 formats rather than hard-coded constants.
4458 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4459 are 7 bytes long. Write out instructions in big-endian format.
4461 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4463 * config/tc-mn10300.c (md_assemble): Tweak further so
4464 that all instructions are parsed correctly.
4466 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4468 * as.h: Include libiberty.h.
4469 (xmalloc, xrealloc): Don't declare.
4470 * as.c: Don't include libiberty.h.
4471 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4472 * config/tc-mips.c: Likewise.
4473 * messages.c: Likewise.
4474 (xstrerror): Don't declare.
4475 * xmalloc.c: Remove.
4477 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4479 * config/tc-mn10300.h (pre_defined_registers) Remove.
4480 (system_registers, cc_names): Likewise.
4481 (address_registers, data_registers, other_registers): New register
4483 (register_name, system_register_name, cc_name): Remove.
4484 (mn10300_reloc_prefix): Likewise.
4485 (data_register_name): New function.
4486 (address_register_name, other_register_name): Likewise.
4487 (md_assemble): Rough cut at parsing operands. Remove lots of
4489 (md_apply_fix3): Disable for now.
4491 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4493 * config/tc-m68k.c (select_control_regs): New function, extracted
4494 out of m68k_init_after_args.
4495 (m68k_init_after_args): Use it.
4496 (mri_chip): Use it here as well to update set of allowed control
4499 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * config/obj-elf.c (elf_begin): New function.
4502 (obj_elf_section): Add the section symbol to the symbol table.
4503 * config/obj-elf.h (obj_begin): Define.
4504 (elf_begin): Declare.
4505 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4508 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * config/obj-coff.c (fixup_segment): Subtract the section address
4511 from a PC relative reloc if TC_M68K.
4513 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4515 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4516 .uaxword available even if not OBJ_ELF.
4517 (md_atof): Remove unused local variable wordP.
4519 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4521 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4522 for Matsushita MN10x00 support.
4523 * configure.in: Recognize mn10x00-*-*
4524 * configure: Rebuilt.
4526 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4528 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4529 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4530 (load_expression): track clobbering of base reg before jmp/jsr.
4531 (s_alpha_file): pass case_hack flags and source filename via
4532 symbol table to bfd.
4533 * tc-alpha.h (TC_CONS_FIX_NEW): define
4535 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4537 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4538 * configure: Rebuild.
4540 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * read.c (s_macro): Warn if a macro has the same name as a
4544 (s_space): In m68k MRI mode, align to a word boundary.
4545 * macro.c (define_macro): Add namep parameter. Change all
4547 * macro.h (define_macro): Update declaration.
4549 * as.c (show_usage): Print bug report address.
4550 (parse_args): Change version printing to match current GNU
4552 * gasp.c (show_usage): Print bug report address.
4553 (main): Change version printing to match current GNU standards.
4555 * config/tc-m68k.c (init_table): Correct access control unit
4556 register numbers. From Ken Rose <rose@netcom.com>.
4558 * config/tc-alpha.c: Add some static function prototypes.
4559 (alpha_macros): Move to top of file. Make static.
4560 (alpha_num_macros): Move to top of file.
4562 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4564 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4567 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4569 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4570 and just call sprintf_vma.
4572 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4574 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4576 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * read.c (float_cons): Call md_flush_pending_output if it is
4581 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4583 * config/tc-d10v.c (md_operand): Created. Allows operands to
4585 * config/tc-d10v.h (md_operand): Undefined.
4587 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4589 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4590 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4592 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4595 reloc for the i960 for a reloc in the same section. This undoes
4596 one of the two changes made Aug 19.
4598 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4601 symbols to the position of the debugging information.
4603 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4605 * expr.c (expr): Always use unsigned right shifts for >>.
4607 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4609 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4610 slots when processing BL fixups.
4612 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4613 on the first half of the instruction.
4615 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4618 stabs expression, rather than giving an error.
4620 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4623 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4625 * config/tc-mips.c (append_insn): Fill in the value for a constant
4626 jump, rather than creating a reloc.
4628 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4630 * config/tc-mips.c (append_insn): Don't swap an instruction which
4631 sets a condition code with an instruction which uses a condition
4633 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4636 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4637 (mips_ip): Give a better error message if the ISA level is wrong.
4638 (md_parse_option): Recognize -mcpu=[v][r]5000.
4640 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4642 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4644 (load_register): Ensure hi32 bits are not lost during lo32bit
4645 processing. Fix shift offset that was overflowing into the next
4646 instruction field. Add code to generate shorter sequences for
4647 constants with a single contiguous seqeuence of ones.
4649 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4651 * config/tc-d10v.c (d10v_dot_word): New function to support
4652 "@word" with the word pseudo-op.
4653 (md_apply_fix3): Cleanup and changes to support correct sizes
4654 for 16 and 18-bit relocs.
4656 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4658 * configure.in (sparc-*-aout): Set `em'.
4659 * configure: Regenerated.
4660 * config/te-sparcaout.h: New file.
4661 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4662 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4663 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4664 (SPECIAL_CASE_{SETSW,SETX}): Define.
4665 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4666 (md_begin): Delete setting of `target_big_endian'.
4667 (output_insn): New function.
4668 (md_assemble): Rewrite. Add `setx' support.
4669 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4671 (md_atof): Add little endian support.
4672 (md_number_to_chars): Likewise.
4673 (md_apply_fix): Likewise.
4674 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4675 (md_parse_option): Likewise.
4676 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4678 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4680 * ecoff.c (ecoff_new_file): New function.
4681 * ecoff.h (ecoff_new_file): Declare.
4682 * config/obj-ecoff.h (obj_app_file): Define.
4684 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4686 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4687 symbol by 32k so that our 16-bit signed offset can address the
4688 entire chunk. Reported by <matt@lkg.dec.com>.
4690 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * config/tc-mips.c (load_register): Remove unused variable tmp.
4694 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4696 * config/tc-mips.c (load_register): Remove unnecessary code that
4697 was causing the high 32bits of 64bit constants to be lost.
4699 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4701 * config/tc-d10v.c: Added changes to support function
4702 pointers and "@word" syntax.
4704 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4706 * config/tc-v850.c: Remove commented out and #if 0'd code.
4707 (v850_reloc_prefix): Provide prototype.
4708 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4710 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4711 (md_assemble): Add default to case statement.
4713 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4715 * config/tc-v850.c (md_assemble): Compute size of the instrction
4718 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4721 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4723 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4724 routines to fetch/store the updated instruction from/to memory.
4725 (v850_insert_operand): If the operand has a specialized insert
4728 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4730 * config/tc-v850.c (reg_name_search): Align calling convention to
4731 be like identical function found in tc-ppc.c.
4732 (get_reloc): Removed.
4733 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4734 (md_assemble): emit fixups.
4735 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4737 (md_apply_fix3): handle fixups/relocs.
4738 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4740 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4743 * configure.in (sh-*-elf*): New target.
4744 * config/tc-sh.h (TARGET_ARCH): Define.
4745 (WORKING_DOT_WORD): Define.
4746 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4747 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4748 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4749 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4750 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4751 (SUB_SEGMENT_ALIGN): Likewise.
4752 (RELOC_32): Don't define.
4753 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4754 (target_big_endian): Declare if OBJ_ELF.
4755 (TARGET_FORMAT): Define if OBJ_ELF.
4756 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4758 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4759 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4760 (struct sh_count_relocs): Define.
4761 (sh_count_relocs): New static function, broken out of
4762 sh_frob_file. Add BFD_ASSEMBLER code.
4763 (sh_frob_section): Likewise.
4764 (sh_frob_file): Call sh_frob_section.
4765 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4766 call section_symbol rather than seg_info (seg)->dot.
4767 (md_section_align): Add OBJ_ELF version.
4768 (SWITCH_TABLE_CONS): Define.
4769 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4770 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4771 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4773 (struct reloc_map): Define if not BFD_ASSEMBLER.
4774 (coff_reloc_map): Likewise.
4775 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4776 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4777 * write.c (write_relocs): Ifdef out fx_where test which triggers
4778 inappropriately for SH ELF.
4779 (write_object_file): Call tc_frob_file_before_adjust and
4780 obj_frob_file_before_adjust if they are defined.
4782 * write.c (write_object_file): Use BFD_RELOC_16, not
4783 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4785 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4788 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4790 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4791 branch sizes in across sections.
4793 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4795 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4798 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4800 * config/tc-v850.c (md_begin): Deal with end of opcode
4803 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4805 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4806 the wrong opcode for cases like st2w where there are many forms
4807 of the same instruction.
4809 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4811 * expr.c (operand): If md_parse_name is defined, call it before
4812 calling symbol_find_or_make.
4813 * config/tc-ppc.h (md_parse_name): Define.
4814 (ppc_parse_name): Declare.
4815 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4817 (register_name): Update call to reg_name_search.
4818 (cr_operand): New static variable.
4819 (cr_names): New static const array.
4820 (ppc_parse_name): New function.
4821 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4822 cr_operand before calling expression.
4824 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4827 hppa_gen_reloc_type call.
4829 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4831 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4832 on addresses. Improved error messages.
4833 * doc/c-d10v.texi: Added docs for register pairs.
4835 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4837 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4840 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * ecoff.c (init_file): Initialize fMerge to 1.
4843 (add_file): Restore old file merging code, but only merge files if
4845 (ecoff_directive_loc): Clear fMerge field of current file.
4846 (ecoff_generate_asm_lineno): Likewise.
4848 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4850 * doc/c-d10v.texi: Fix typo.
4852 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4854 * config/tc-v850.c (md_assemble): Correct bit masking for
4855 hi and lo expressions.
4857 * config/tc-v850.c (md_assemble): Rough cut at demanding
4858 "ep" or "r30" in sst and sld instructions.
4859 (md_apply_fix3): Don't abort. Just warn that we don't
4862 * config/tc-v850.c (CC_NAME_CNT): Define.
4863 (cc_name): New function.
4864 (md_assemble): Handle V850_OPERAND_CC correctly.
4866 * config/tc-v850.c (md_assemble): Don't forget to initialize
4869 * config/tc-v850.c (reg_name_search): Generalize to search
4870 any given register table.
4871 (register_name): Pass appropriate table and size to reg_name_search.
4872 (system_register_name): New function.
4873 (SYSREG_NAME_CNT): Define.
4874 (md_assemble): Handle operands which are system registers.
4876 * config/tc-v850.c (md_assemble): If we find a register, but the
4877 opcode doesn't want a register, then we don't have a match.
4878 (md_assemble): Get size of the instruction from the opcode table.
4880 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4882 * configure.in: Set and substitute HLDENV.
4883 * configure: Rebuild.
4884 * Makefile.in (HLDENV): New variable.
4885 (as.new): Use $(HLDENV).
4887 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4888 if an array dimension is not known.
4890 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4892 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4893 * doc/c-d10v.texi: Cleanup.
4895 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4897 * config/tc-v850.c: New file.
4898 * config/tc-v850.h: New file.
4899 * configure (v850-*-elf): New target.
4900 * configure.in (v850-*-elf): New target.
4902 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4904 * doc/c-d10v.texi: New file.
4905 * doc/all.texi: Added D10V stuff.
4906 * doc/as.texinfo: Added D10V stuff.
4908 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4910 * config/tc-d10v.c: All references to defined symbols should
4911 now use the optimal instruction. .float and .double now work.
4913 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4916 section address for the i960 as is done for the i386.
4918 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4920 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4921 case, forward-include bfd/elf-bfd.h.
4923 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4925 * config/tc-d10v.c: Add additional information to the opcode
4926 table to help determinine which instructions can be done
4929 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4931 * config/tc-arm.c: Major changes to add Thumb support, with lots
4932 of change input from <rearnsha@armltd.co.uk>.
4933 Reverted to INSN_SIZE macro, rather than insn_size variable.
4934 (insns): Added ARM "bx" instruction support.
4935 (tinsns): Added Thumb instruction definition structure.
4936 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4937 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4938 (opcode_select,s_arm,s_thumb,s_code): Added.
4939 (decode_shift): Allow upper-case RRX.
4940 (do_ldst): Simpler halfword support.
4941 (do_ldmstm): Improved.
4942 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4943 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4944 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4945 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4946 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4948 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4949 (md_parse_option): Add support for -mthumb.
4950 (md_show_usage): Updated to reflect new command line option.
4951 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4952 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4953 fragment information to be held.
4955 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4957 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4958 non-null, but is a constant.
4959 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4960 so that error reporting will work correctly.
4962 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4965 against weak symbols.
4967 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4969 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4970 (ppc_force_relocation): Declare if OBJ_XCOFF.
4971 * config/tc-ppc.c (ppc_force_relocation): New function if
4974 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4976 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4978 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4980 * config/tc-d10v.c: Fix problem with relocs.
4982 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4984 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4985 with nops if not in data_section or bss_section.
4987 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4989 Add support for openVMS/Alpha.
4990 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4991 * config/obj-evax.c: New file.
4992 * config/obj-evax.h: New file.
4993 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4995 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4996 defined. Add case for bfd_target_evax_flavour.
4997 * config/vms-a-conf.h: New file.
4998 * conf-a-gas.com: New file.
4999 * configure.in: Add target alpha-*-*vms*.
5000 * configure: Rebuild.
5001 * makefile.vms: New file.
5002 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5003 Don't call ffs on openVMS/Alpha.
5005 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5007 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5008 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5010 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5011 (NEED_DECLARATION_SBRK): New macro.
5012 * configure, conf.in: Rebuild.
5013 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5014 (strstr): Declare if NEED_DECLARATION_STRSTR.
5015 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5017 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5020 by a constant before entering the main switch. Reject attempts to
5021 apply an arithmetic function to non-absolute symbols, except for
5022 the special case of subtraction of two symbols in the same
5025 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5026 not to more than a 16 byte boundary.
5028 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5029 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5030 (tc_gen_reloc): If out of memory call as_fatal rather than
5031 assert. If no howto found, call as_bad_where rather than
5032 as_fatal. Change the error message slightly. Set howto to a
5033 non-NULL value in order to keep going.
5035 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5037 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5039 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5041 * config/tc-h8300.c (get_specific): New operand "size" derived
5042 from ".b", ".w" and ".l" extensions. All callers changed. If
5043 the base instruction has no operands, then use the size to
5044 determine which specific instruction to use.
5046 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5048 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5050 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5052 * config/tc-mips.c (md_section_align): Don't change addr if
5055 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5057 * config/tc-hppa.c: Revert yesterday's changes.
5059 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5061 * config/tc-d10v.c: Disable range checking on 16-bit values.
5063 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5065 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5066 not just the ones that don't match.
5068 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5070 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5072 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5074 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5075 pre-cursor to adding Thumb support. Also added cpu_variant flag
5076 information to each of the asm_flg structures.
5077 (md_parse_option): Updated ARM7 parsing to allow 't' for
5078 thumb/halfword support, aswell as 'm' for long multiply.
5079 (md_show_usage): Updated help message.
5080 (md_assemble): Check that instruction flags are applicated to the
5081 current cpu variant.
5082 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5083 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5084 signextension instructions.
5085 (do_ldst): Generate halfword and signextension variants if
5086 mnemonic flags match.
5087 (ldst_extend): Do not allow shifts in the offset field of halfword
5088 or signextension instructions.
5089 (validate_offset_imm): Provide check on halfword and signextension
5091 (add_to_lit_pool): Merge identical literal pool values.
5093 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5095 * config/tc-hppa.c (selector_table): Add 'E' selector.
5096 (cons_fix_new_hppa): Don't coke on e_esel.
5097 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5098 to help generate exception handling tables.
5099 (md_apply_fix): Don't try to apply fixups with an e_esel
5101 (hppa_fix_adjustable): Fixups with e_esel selectors
5104 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5109 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5111 * config/tc-d10v.c: Added lots of error checking. Added hacks
5112 to support accumulator shifts.
5114 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5116 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5117 (S_CLEAR_EXTERNAL): Likewise.
5118 (S_SET_WEAK): Remove error; just let .weak override.
5120 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5122 * config/tc-d10v.c (md_assemble): Now handles multiline
5125 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5127 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5128 Added kludge for divs instruction. Fixed minor problem with
5129 multiple text sections.
5130 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5132 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5134 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5135 addresses to be right-shifted by 2.
5137 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5139 * config/tc-d10v.c: Many changes to get relocs working.
5140 (register_name): No longer creates a symbol for register names.
5141 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5142 (d10v_insert_operand): Now works correctly for either container.
5143 * config/tc-d10v.h (d10v_cleanup): Declare.
5145 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5147 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5148 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5150 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5152 * tc-alpha.c: Patches to track current minimum alignment to reduce
5153 the number of fragments created with frag_align.
5154 (alpha_current_align): New static variable.
5155 (s_alpha_text): Reset alignment to 0.
5156 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5157 (s_alpha_stringer, s_alpha_space): New functions.
5158 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5159 (alpha_cons_align): New function to replace both of them.
5160 (emit_insn): Only align if alpha_current_align is less than 2;
5161 reset alpha_current_align to 2.
5162 (s_alpha_gprel32): Likewise.
5163 (s_alpha_section): New function. Basically duplicate the other
5164 alpha section change hooks. Only define for ELF.
5165 (s_alpha_float_cons): Simplify alignment handling.
5166 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5167 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5168 Don't define the s_alpha_cons pseudo-ops. Do define
5169 s_alpha_stringer and s_alpha_space pseudo-ops.
5170 (alpha_align): Skip if less than current default alignment. Set
5172 * tc-alpha.h (md_flush_pending_output): Remove.
5173 (md_cons_align): Add.
5175 * tc-alpha.c: Add oodles of function description comments.
5176 (md_bignum_to_chars): Remove; there are no callers.
5177 (md_show_usage): Mention some more variants.
5179 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5181 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5182 * configure.in (sparc-*-sysv4*): New target.
5183 * configure: Rebuild.
5185 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5186 uaxword to use s_uacons.
5187 (sparc_no_align_cons): New static variable.
5188 (s_uacons): New static function.
5189 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5192 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5194 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5195 5 with regard to shared libraries.
5196 * configure: Rebuild.
5198 * config/tc-m68k.c (m68k_ip): Use the correct length when
5199 allocating space for the unsupported architecture error message.
5201 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5203 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5205 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5207 * config/tc-d10v.c: New file.
5208 * config/tc-d10v.h: New file.
5209 * configure (d10v-*-elf): New target.
5210 * configure.in (d10v-*-elf): New target.
5212 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5214 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5216 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5218 * config/tc-alpha.c (alpha_align): Change fill parameter
5219 to a pointer. Take NULL as 0 or nop depending on section. Change
5221 (s_alpha_align): Rename local variables.
5223 * doc/as.texinfo (.align): Document action of omitted
5226 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5228 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5229 when an unsupported PC relative reloc is seen, rather than calling
5232 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5233 Instead, check state when '#' comment is seen.
5235 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5237 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5239 (tc_gen_reloc): If fixup was changed to be PC relative, change
5240 reloc type accordingly. Use name of reloc in error message.
5242 * as.h: Don't define const or volatile.
5243 * flonum.h: Don't define const.
5245 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5246 if fx_pcrel is set. Correct setting the addend case in the
5247 OBJ_ELF case (from Andreas Schwab
5248 <schwab@issan.informatik.uni-dortmund.de>).
5249 (md_show_usage): Correct -mfc5200 to -m5200.
5251 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5253 * doc/c-m68k.texi: Document -m5200 flag.
5254 * doc/as.texinfo: Likewise.
5256 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5259 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5261 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5262 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5264 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5266 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5268 * Released binutils 2.7.
5270 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5272 * config/tc-mips.c (mips_ip): Only perform range check when
5273 dealing with O_constant expressions.
5275 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5277 * m68k-parse.h (m68k_register): Add new coldfile control
5280 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5281 array of control registers for the coldfire.
5282 (cpu_of_arch): Added mcf5200.
5283 (archs): Added mcf5200.
5284 (init_table): Add new control registers.
5285 (m68k_ip): Added support for new control registers.
5286 (m68k_init_after_args): Likewise.
5288 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5290 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5292 * read.h (is_it_end_of_statement): Declare.
5293 * read.c (is_it_end_of_statement): Remove declaration.
5295 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5297 (md_assemble): Fix handling of @l with an unsigned constant. Add
5298 default case to reloc switch.
5300 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5302 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5303 * ecoff.c (last_lineno): New static variable.
5304 (add_procedure): Set last_lineno.
5305 (ecoff_directive_loc): Likewise.
5306 (ecoff_generate_asm_lineno): Likewise.
5307 (ecoff_fix_loc): New function.
5308 * ecoff.h (ecoff_fix_loc): Declare.
5309 * config/tc-mips.c (append_insn): When inserting nops, and using
5310 ECOFF debugging, call ecoff_fix_loc.
5312 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5314 * config/tc-h8300.c (build_bytes): If an operand type is
5315 marked as SRC_IN_DST retrieve it from the "destination" op.
5317 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5319 * configure.in (arm-*-riscix*): Set emulation to riscix.
5320 * configure: Rebuild.
5321 * config/te-riscix.h: New file to define TE_RISCIX.
5323 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5325 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * Makefile.in (config.status): Just run config.status as other
5330 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5332 * mpw-config.in (TARGET_OS): Add definition to conf.
5334 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5336 * config/tc-mips.c (append_insn): Parenthesize
5337 cop_interlocks expressions.
5339 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5341 * listing.c (listing_print): Close the listing file if it is not
5342 stdout. Close the other files opened for the listing.
5344 * config/tc-sparc.h (md_cons_align): Define.
5345 (sparc_cons_align): Declare.
5346 (HANDLE_ALIGN): Define.
5347 (sparc_handle_align): Declare.
5348 * config/tc-sparc.c (sparc_cons_align): New function.
5349 (sparc_handle_align): New function.
5350 * read.c (cons_worker): Call md_cons_align if it is defined.
5352 * as.h (struct frag): Add fr_file and fr_line fields.
5353 * frags.c (frag_new): Set fr_file and fr_line.
5354 (frag_var): Likewise.
5355 (frag_variant): Likewise.
5357 * as.h (struct frag): Remove unused align_mask and align_offset
5360 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5361 From <uddeborg@carmen.se>.
5363 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5365 * configure.in (mips-*-osf*): New target.
5366 * configure: Rebuild.
5368 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5370 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5372 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5373 between co-processor comparisons and branches for the VR4300.
5375 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5377 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5378 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5380 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5381 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5382 includedir): Use autoconf set values.
5385 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5387 * listing.c (listing_eject): Don't do anything if listing is 0.
5388 (listing_list): Likewise.
5389 (listing_source_line): Likewise.
5390 (listing_title): Don't save title if listing is 0.
5391 (listing_source_file): Check listing rather than listing_tail.
5393 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5394 using shared libraries.
5395 * configure: Rebuild.
5397 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5399 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5400 absolute expression if a relocation type was specified.
5402 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5404 * configure.in: Add support for *-*-rtems* configurations.
5405 * configure: Rebuild.
5407 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5409 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5410 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5411 opcodes library for alpha.
5412 * configure: Rebuild with autoconf 2.10.
5413 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5414 use new opcode table.
5415 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5416 (LOCAL_LABEL): Define differently if OBJ_ELF.
5417 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5418 * config/alpha-opcode.h: Remove.
5419 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5420 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5421 include/opcode/alpha.h rather than config/alpha-opcode.h.
5423 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5426 relocation symbol was not resolved.
5427 * config/obj-coff.c (do_relocs_for): Likewise.
5429 * write.c (adjust_reloc_syms): Refetch the symbol section after
5430 calling S_GET_VALUE, since it may have changed.
5432 * expr.c (struct expr_symbol_line): Define.
5433 (expr_symbol_lines): New static variable.
5434 (make_expr_symbol): Add entry to expr_symbol_lines.
5435 (expr_symbol_where): New function.
5436 * expr.h: Use extern on function declarations.
5437 (expr_symbol_where): Declare.
5438 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5439 rather than printing the meaningless name of an expression
5442 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5444 * config/tc-i386.c (md_number_to_chars): Deleted.
5445 * config/tc-i386.h (md_number_to_chars): New macro.
5447 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5449 (load_symbol_address, load_expression): Use build_mem.
5450 (build_operate): New function.
5451 (emit_addq_r): Use it.
5453 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5455 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5457 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5459 * config/tc-vax.h (NOP_OPCODE): Define.
5461 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5463 * config/obj-vms.h (S_IS_COMMON): Define.
5464 (S_IS_LOCAL): Check for \002 as well as \001.
5465 (LONGWORD_ALIGNMENT): New macro.
5466 (SUB_SEGMENT_ALIGN): Use it.
5468 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5470 * config/vms-conf.h: Reconcile with conf.in.
5472 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5474 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5477 * doc/as.texinfo: Document that any number of hex digits can
5480 * as.c (struct defsym_list): Define.
5481 (defsyms): New static variable.
5482 (parse_args): Just put --defsym arguments on defsyms list, rather
5484 (main): Define defsyms after output file is created.
5486 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5487 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5489 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5490 insn_error rather than calling check_absolute_expr.
5492 * as.c (emulation_name): Remove unused static variable.
5493 (default_emul_bfd_name): Add return NULL to avoid warning.
5494 * ecoff.c (ecoff_stab): Remove unused variables name and
5496 * frags.c (frag_new): Remove unused variable tmp.
5497 * hash.c (hash_grow): Parenthesize + within <<.
5498 (hash_print_statistics): Use %lu, not %d, to print unsigned
5500 * messages.c: Include "libiberty.h".
5501 (fprint_value): Add cast to avoid printf warning.
5502 (sprint_value): Likewise.
5503 * read.c: Include "ecoff.h".
5504 (emit_expr): Add casts to avoid printf warnings.
5505 * read.h: Use extern for function declarations.
5506 (pop_insert): Declare.
5507 * stabs.c: Include "ecoff.h".
5508 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5509 former_last_fragP, and new_fragP.
5510 * subsegs.h (subsegs_print_statistics): Declare.
5511 * symbols.c (debug_verify_symchain): Change macro to discard
5513 * write.c (dump_section_relocs): Likewise.
5514 * write.h: Use extern for function declarations.
5515 (write_print_statistics): Declare.
5516 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5518 * config/e-mipself.c (mipself_bfd_name): Likewise.
5519 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5521 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5522 emit relocations against external symbols.
5524 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5525 message if bfd_reloc_type_lookup fails, rather than calling
5528 * config/tc-alpha.c (alpha_force_relocation): Add
5529 BFD_RELOC_12_PCREL to switch.
5531 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5533 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5534 TE_PE (Lfoo, not .Lfoo).
5536 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5538 * read.c (s_fill): Don't warn about a zero repeat count.
5540 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5541 coprocessor register.
5543 * config/tc-i386.c (md_assemble): When checking the size of a
5544 register to set the size of an instruction, do a bitwise and with
5545 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5548 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5550 * config/tc-h8300.c (parse_reg): Tweak error messages.
5551 (build_bytes): Likewise.
5552 (skip_colonthing): Handle :32 suffix.
5553 (get_specific): Promote L_24 to L_32 if it makes a match.
5554 Don't always promote L_8 to L_16.
5555 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5557 * config/tc-h8300.c (Smode): New variable.
5558 (h8300hmode): Turn off Hmode.
5559 (h8300smode): New function. Turn on Smode and Hmode.
5560 (md_pseudo_table): New ".h8300s" pseudo-op.
5561 (parse_reg): Handle "exr" register.
5562 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5563 Handle "mach" and "machl" operands for ldmac.
5564 (get_specific): Handle "stm.l" and "ldm.l".
5565 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5566 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5569 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5571 * doc/as.texinfo: Reorder chapter of machine dependent options so
5572 that it is sorted by chip name.
5574 * doc/as.texinfo: Use consistant spelling of Vax.
5575 * doc/c-vax.texi: Likewise.
5577 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5579 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5581 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5582 (md_apply_fix): Likewise.
5583 (pa_try): New function.
5584 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5586 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5588 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5589 (pa_level): New function.
5591 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5593 * listing.c (listing_newline): Don't do anything if listing is 0.
5595 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5597 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5598 symbol_create, not symbol_new.
5600 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5602 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5603 absolute symbol unless TC_FORCE_RELOCATION returns true.
5605 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5607 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5608 the symbol to a pointer. Don't set previous_file_symbol.
5609 Simplify symbol list rearrangement.
5610 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5611 (coff_adjust_symtab): Don't check previous_file_symbol.
5613 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5615 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5617 (md_pseudo_table): Add ppc_elf_lcomm.
5619 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5622 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5623 (md_begin): Add digits to alt_notend_table.
5624 (md_parse_option): Make s a const pointer.
5626 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5627 (s_empty): New static function.
5629 * config/obj-coff.c (struct filename_list): Only define if not
5631 (filename_list_head, filename_list_tail): Likewise.
5632 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5633 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5634 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5635 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5636 remove the new symbol from the list.
5637 (obj_coff_endef, both versions): Call tag_insert even if there is
5638 an old symbol with the same name, if the old symbol does not
5640 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5641 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5642 symbol that will be moved to the end of the symbol list.
5643 (coff_adjust_section_syms): Always call section_symbol for .text,
5645 (coff_frob_section): Likewise. Also, remove unused variable
5648 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5649 manipulating frags directly.
5650 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5653 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5654 whether the next character is '*' before checking whether we are
5655 at the start of a line. Permit LINE_COMMENT_START to start a
5656 comment in state 1 (seen some whitespace) as well, to match the
5659 * gasp.c (do_align): Permit a fill value for .align.
5661 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5663 * read.c (next_char_of_string): Warn if a newline is seen in the
5664 middle of a string. Call bump_line_counters when appropriate.
5666 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5668 * symbols.c (colon): Use LOCAL_LABEL.
5670 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5672 * Makefile.in (install): Don't check to see if tooldir exists.
5673 Make $(tooldir) and $(tooldir)/bin.
5675 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5677 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5680 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5683 insn_error. Don't put the string "ERROR" in insn_error. Set
5684 insn_error rather than calling as_warn for an unsupported opcode.
5686 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5688 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5689 before permitting -64.
5690 * output-file.c (output_file_create): Remove duplicate
5693 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5695 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5696 section rather than a .reginfo section.
5697 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5700 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5701 bit value with the high bit set.
5703 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5705 * read.c (s_lcomm): Set section flags for .sbss section.
5707 * config/tc-mips.c (mips_64): New static variable.
5708 (mips_target_format): If mips_64, return elf64 targets rather than
5710 (md_longopts): Add "32" and "64".
5711 (md_parse_option): Handle -32 and -64.
5712 (md_show_usage): Mention -32 and -64.
5713 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5716 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5718 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5719 for Solaris compatibility.
5721 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5722 .stabd with 4 arguments into a .stabn.
5724 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5726 * config/tc-mips.c (macro): When passing X_add_number to
5727 macro_build, cast it to int first.
5729 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5731 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5732 created by emit_expr.
5734 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5735 as_perror rather than assert.
5737 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5739 * config/tc-mips.c (mips_ip): Mark sections created to hold
5740 floating point information as read only.
5742 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5744 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5746 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5748 * read.c (potable): Add .skip as a synonym for .space.
5750 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5751 4 arguments, providing the 4th argument is 0, to allow
5752 compatibility with the Solaris assembler.
5754 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5756 * config/tc-sh.h (struct sh_segment_info_type): Define.
5757 (TC_SEGMENT_INFO_TYPE): Define.
5758 (sh_frob_label): Declare.
5759 (tc_frob_label): Define.
5760 (sh_flush_pending_output): Declare.
5761 (md_flush_pending_output): Define.
5762 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5763 reloc before the instruction if necessary.
5764 (sh_frob_label): New function.
5765 (sh_flush_pending_output): New function.
5766 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5767 when looking for the reloc for the target of .uses.
5768 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5769 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5771 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5772 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5773 the absolute symbol.
5775 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5776 TC_SEGMENT_INFO_TYPE is defined.
5778 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5780 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5781 matches the register size.
5783 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5785 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5787 (do_relocs_for): Likewise.
5788 (fixup_segment): Don't just quit if linkrelax is set. Try to
5789 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5792 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5794 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5795 relative relocations with -mrelocatable. Also allow unfixed
5796 relocs in .ex_shared.
5798 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5800 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5801 non-zero before assuming this is a long file name.
5802 (w_strings): Likewise.
5803 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5805 * config/obj-coff.c (w_strings): Move declaration of i inside
5806 #ifdef block which uses it.
5808 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5810 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5811 "relaxmode". Output relocs which identify various relaxing
5812 possibilities for mov.[bwl] instructions.
5813 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5815 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5817 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5818 (MD_APPLY_FIX3): Define.
5819 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5821 (md_apply_fix3): Renamed from md_apply_fix.
5822 If pcrel reloc and symbol is in different section, undo effects
5825 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5827 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5828 any reloc with an LR% or RR% field selector for SOM.
5830 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5832 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5835 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5837 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5839 (yank_symbols): Likewise.
5841 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5843 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5844 BFD_ASSEMBLER, add name field.
5845 * config/obj-coff.c: Include "libiberty.h".
5846 (coff_header_append): Handle long section names.
5847 (crawl_symbols): Just use the name field for the symbol name,
5848 without worrying about null byte termination.
5849 (w_strings): Handle long section names.
5850 (write_object_file): Likewise. Also, use the name field, rather
5852 (obj_coff_add_segment): Permit long section names.
5853 (obj_coff_init_stab_section): Use the name field, rather than
5855 (adjust_stab_section): Likewise.
5856 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5858 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5859 (mem_fmt): Likewise.
5860 (md_apply_fix): Don't check fx_im_disp field.
5862 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5864 * configure.in: Add * after sparc*-*-vxworks.
5865 * configure: Rebuild.
5867 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5868 define it to comment_chars. Use tc_comment_chars rather than
5870 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5871 * config/tc-m68k.h (tc_comment_chars): Define.
5872 (m68k_comment_chars): Declare.
5873 * config/tc-m68k.c (m68k_comment_chars): Rename from
5874 comment_chars. Change into a pointer rather than an array.
5875 (md_longopts): Add "bitwise-or".
5876 (md_parse_option): Handle OPTION_BITWISE_OR.
5877 (md_show_usage): Mention --bitwise-or.
5878 * doc/c-m68k.texi: Document --bitwise-or.
5880 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5882 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5885 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5886 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5887 correct handling of input line pointer, and call
5888 demand_empty_rest_of_line.
5890 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5892 * config/tc-sparc.c (in_bitfield_range): New static function.
5893 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5894 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5895 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5896 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5897 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5899 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5901 * config/obj-coff.c: BFD_ASSEMBLER:
5902 (coff_last_bf): New static variable.
5903 (coff_frob_symbol): Set endndx of a .bf symbol.
5905 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5906 (last_bfP): New static variable.
5907 (yank_symbols): Set endndx of a .bf symbol.
5909 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5911 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5912 and -s options. Add -be for good measure.
5914 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5916 * read.c (s_space): Support non-constant fill value. Handle fill
5917 value correctly for a size other than 1.
5919 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5921 * config/tc-arm.c (my_get_float_expression): Update call to
5922 gen_to_words, X_PRECISION changed from 6 to 5.
5924 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5926 * config/tc-ppc.c (register_name,reg_name_search): Move register
5927 name lookup from PE specific code to all targets. Add support for
5928 -mregnames/-mno-regnames to control whether register names are
5930 (md_assemble): Call register_name for all platforms.
5931 (md_parse_option): Add support for -mregnames/-mno-regnames.
5933 * configure.in (powerpcle*-*-solaris): Add support.
5934 (powerpc*-*-linux): Ditto.
5935 * configure: Regenerate.
5937 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5939 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5941 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5942 be associated with a single %lo reloc.
5944 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5945 before comparing against MAX_GPREL_OFFSET, so that negative
5946 numbers are handled correctly.
5949 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5951 * config/tc-sparc.c (last_insn): New static variable.
5952 (md_assemble): Warn about putting floating point branches in a
5953 delay slot. If architecture is less than v9, insert NOP
5954 instructions between floating point instructions and floating
5955 point branches. (The SunOS assembler does both these operations.)
5956 Save the last instruction opcode.
5957 (sparc_ip): Add pinsn parameter. Change caller.
5959 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5960 for byte jump to next instruction to skip empty frags.
5962 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5964 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5965 for addq with a 16 bit signed value, just emit a lda instruction
5968 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5970 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5973 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5975 * configure.in: Permit --enable-shared to specify a list of
5977 * configure: Rebuild.
5979 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5981 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5982 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5984 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5986 * config/atof-ieee.c: Fix handling of denormalized extended
5987 precision numbers and overflow/underflow detection.
5988 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5989 not include the 16 bit gap in the m68k extended precision format.
5991 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5993 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5995 * configure: Rebuild.
5997 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5999 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6000 be accessed using the $gp register.
6001 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6003 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6005 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6006 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6008 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6010 * read.c (get_line_sb): Bump line counters based on
6011 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6012 call LISTING_NEWLINE.
6013 (s_macro): Don't call demand_empty_rest_of_line.
6014 * app.c (do_scrub_chars): When handling C style comments, unget
6017 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6019 * read.h (enum linkonce_type): Define.
6020 (s_linkonce): Declare.
6021 * read.c (potable): Add "linkonce".
6022 (s_linkonce): New function.
6023 * subsegs.h (segment_info_type): Add linkonce field to
6024 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6025 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6026 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6027 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6029 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6030 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6031 entry based on the linkonce field in segment_info.
6032 * doc/as.texinfo: Document .linkonce.
6034 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6036 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6038 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6040 * stabs.c (s_stab_generic): Call the listing functions before
6041 doing the rest of the processing, which may involve freeing the
6042 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6043 SEPARATE_STAB_SECTIONS case.
6045 * config/tc-hppa.c: Remove nested comment.
6046 (tc_gen_reloc): Move label done inside the ifdef in which it is
6048 (md_apply_fix): Pass pointers to correct types to libhppa.h
6049 functions. Always return a value.
6051 * config/tc-mips.h (tc_frob_file): Define.
6052 (mips_frob_file): Declare.
6053 * config/tc-mips.c (struct mips_hi_fixup): Define.
6054 (mips_hi_fixup_list): New static variable.
6055 (imm_unmatched_hi): New static variable.
6056 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6057 offset_reloc. Pass imm_unmatched_hi to append_insn.
6058 (append_insn): Add unmatched_hi parameter. If it is set, add the
6059 new fixup to mips_hi_fixup_list. Change all callers.
6060 (mips_ip): Set imm_unmatched_hi when appropriate.
6061 (mips_frob_file): New function.
6063 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6065 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6066 * configure: Regenerated.
6068 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6070 * as.c (main): Call bfd_set_error_program_name.
6072 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * as.h (strdup): Don't declare.
6075 * stabs.c: Include libiberty.h
6076 (get_stab_string_offset): Use xstrdup rather than strdup.
6077 (s_stab_generic): Likewise.
6078 * as.c (parse_args): Likewise.
6079 * read.c (s_mri_sect): Likewise.
6081 * gasp.c (change_base): Recognize \(...) construct documented to
6082 pass through enclosed characters literally through to the output.
6083 (process_assigns): Likewise. Also, be more careful to avoid
6084 looking past the end of the buffer.
6086 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6088 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6089 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6091 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6093 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6095 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6097 * config/alpha-opcode.h: Added cvtst instruction.
6099 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6101 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6102 string. Extract the addend from the result of expression.
6104 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6106 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6107 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6108 mode, change the state to 3 rather than 1.
6110 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6112 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6113 correspond to 11 March change.
6115 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6117 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6118 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6120 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6122 * configure: Rebuild with autoconf 2.8.
6124 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6126 * config/atof-ieee.c (gen_to_words): Improve handling of
6127 X_PRECISION numbers. Based on patches from Andreas Schwab
6128 <schwab@issan.informatik.uni-dortmund.de>.
6130 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6132 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6134 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6135 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6136 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6137 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6140 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6142 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6144 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6146 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6147 (pa_def_subspaces): Add $MILLICODE$.
6148 (pa_spaces_begin): Set section flags for $MILLICODE$.
6150 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6152 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6153 not SHT_NOBITS. Don't tamper with flags based on type if a
6154 special section was found (revert Feb 29 change).
6156 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6157 if aligning to a longword boundary or greater.
6159 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6161 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6163 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6165 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6166 * configure: Regenerated.
6168 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6170 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6171 R_N1SEL since they're not defined for old versions of hpux.
6173 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6174 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6175 R_N0SEL and R_N1SEL.
6177 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6179 * flonum-konst.c: Add two more constants for 1e+-2048 and
6180 1e+-4096, and correct the other constants.
6182 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6184 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6186 * config/obj-elf.c (obj_elf_section): Allow predefined section
6187 types to set the nobits type. Avoid a shadowed declaration.
6189 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6191 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6192 reduce relocs using e_nlrsel field selectors.
6194 * write.c (fix_new_exp): Don't use #elif. Some compilers
6197 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6199 (pa_chk_field_selector): Handle new field selectors for SOM.
6201 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6203 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6204 * configure: Rebuild.
6205 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6206 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6208 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6211 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6213 * mpw-make.sed: Update to handle shared library support.
6215 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6217 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6218 the insn on mismatch.
6220 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6222 * configure.in: Add support for a29-coff.
6223 * configure: Rebuild.
6225 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6227 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6228 of the section when looking for the R_SH_USES fixup, because the
6229 frag addresses have not yet been adjusted.
6231 * gdbinit.in: Set a breakpoint on as_warn_where.
6233 * config/tc-mips.c (macro): Add missing arguments to macro_build
6234 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6236 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6238 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6239 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6241 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6243 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6245 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6247 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6248 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6249 Recognize [uU] format args as sparclet cpregs.
6251 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6253 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6256 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6258 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6259 well as S_IS_EXTERNAL.
6260 (tc_fix_adjustable): Likewise.
6261 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6262 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6264 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6265 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6267 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6269 * config/tc-sparc.c (max_architecture): Change to sparclite for
6271 (default_compatible): Delete.
6272 (sparc_ffs): New function.
6273 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6274 (sparc_ip): Rewrite architecture match and bump logic.
6276 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6278 * configure.in: Check for 'do not mix' from native linker before
6279 trying to use -rpath.
6280 * configure: Rebuild.
6282 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6284 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6285 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6286 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6287 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6289 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6290 to the symbol lnnoptr field, to get the correct file offset.
6292 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6294 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6295 symbols that are not function, file, or section symbols to be
6298 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6300 * configure: Set and substitute RPATH_ENVVAR.
6301 * configure: Rebuild.
6302 * Makefile.in (RPATH_ENVVAR): New variable.
6303 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6305 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6306 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6307 * configure: Rebuild.
6309 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6311 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6312 appropriate flags in BFD section.
6314 * configure.in (m68k-*-psos*): New target.
6315 * configure: Rebuild.
6316 * config/te-psos.h: New file.
6317 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6320 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6322 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6323 * configure.in: Remove duplicate setting of cpu_type. Check
6324 whether opcodes library is required for on all targets, not just
6326 * configure: Rebuild.
6328 * config/tc-mips.c (mips_big_got): New static variable.
6329 (s_extern): Don't declare.
6330 (reg_needs_delay): New static function.
6331 (macro_build): Permit GOT/CALL_HI/LO relocs.
6332 (macro_build_lui): If place is not NULL, use the number in the
6334 (load_address): Handle mips_big_got case.
6335 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6337 (OPTION_XGOT): Define.
6338 (md_longopts): Add "xgot" if OBJ_ELF.
6339 (md_parse_option): Handle -xgot.
6340 (md_show_usage): Mention -xgot.
6341 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6342 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6344 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6346 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6347 the byte relocation, point it to the low byte of the word.
6349 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6351 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6352 * configure: Rebuild.
6354 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6356 * configure.in: Recognize any sparc* cpu.
6357 * configure: Regenerated.
6359 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6361 * read.c (potable): Add "mri" and ".mri".
6362 (s_mri): New function.
6363 * read.h (s_mri): Declare.
6364 * app.c (scrub_m68k_mri): New static variable.
6365 (mri_pseudo): New static variable.
6366 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6367 flag_m68k_mri. Initialize scrub_m68k_mri.
6368 (mri_state, mri_last_ch): New static variables.
6369 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6371 (app_push): Save new fields.
6372 (app_pop): Restore new fields.
6373 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6374 If TC_M68K, use a trivial state machine to look for occurrences of
6375 the .mri pseudo-op, and change the mode appropriately.
6376 * as.h (do_scrub_begin): Update prototype.
6377 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6379 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6381 (m68k_mri_mode_change): New function.
6382 (md_parse_option): Set reg_prefix_optional_seen.
6383 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6384 (MRI_MODE_CHANGE): Define.
6385 * doc/as.texinfo: Document .mri pseudo-op.
6387 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6390 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6392 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6393 * config/m68k-parse.h (enum pic_relocation): Define.
6394 (struct m68k_exp): Add pic_reloc field.
6395 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6396 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6397 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6399 * config/tc-m68k.c: Delete definition of NO_RELOC.
6400 (struct m68k_it): Add pic_reloc field.
6401 (add_fix): Copy over pic_reloc field.
6402 (md_pseudo_table): Interpret .align parameter as byte count.
6403 (mote_pseudo_table): Likewise.
6404 (tc_m68k_fix_adjustable): New function.
6405 (get_reloc_code): New function.
6406 (md_assemble): Use it as last argument to fix_new_exp.
6407 (md_apply_fix_2): For a relocation against a symbol don't put the
6408 addend into the data.
6409 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6410 (m68k_ip): Don't relax an operand that requires pic relocation.
6411 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6413 * write.c (fixup_segment): Don't add symbol value to addend if
6414 TC_M68K and OBJ_ELF.
6415 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6416 (motorola_operand): Add rule for `(zapc, EXPR)'.
6418 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6420 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6421 *really* is permissible before the comma.
6423 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6425 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6426 inserting nop instructions.
6428 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6430 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6432 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6434 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6435 class setting for a CALLNAME symbol in COFF.
6437 * read.c (potable): Pass negative numbers for new .balign[wl] and
6438 .p2align[wl] pseudo-ops.
6439 (s_align_bytes): Treat a negative argument as specifying the fill
6441 (s_align_ptwo): Likewise.
6443 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6445 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6446 (do_align): Take new len parameter. Change all callers. Pass it
6448 (s_align_bytes): Arg now indicates the length of the fill pattern.
6449 (s_align_ptwo): Likewise.
6450 * config/obj-coff.c (write_object_file): Pass length to
6452 * config/tc-i386.h (md_do_align): Take new len parameter.
6453 * config/tc-m88k.h (md_do_align): Likewise.
6454 * config/tc-m88k.c (m88k_do_align): Likewise.
6455 * config/tc-sh.h (md_do_align): Likewise.
6456 * config/tc-sh.c (sh_do_align): Likewise.
6457 * doc/as.texinfo: Document new pseudo-ops.
6459 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6460 done in cvt_frag_to_fill.
6462 * config/tc-sh.h (sh_do_align): Declare.
6463 (md_do_align): Define.
6464 * config/tc-sh.c (sh_do_align): New function.
6466 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6467 difference if the next address is before the current one.
6469 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6470 (archs): Initialize new field.
6471 (m68k_ip): Don't list alias names when listing CPUs which support
6474 * as.c (main): Call parse_args before read_begin.
6475 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6476 front of generated pseudo-ops.
6477 * read.c (potable): Ignore "name".
6478 (s_app_file): Permit a single quote after the string, since one
6479 may appear in m68k MRI mode.
6481 * configure.in: Check for --enable-shared. If linking against
6482 shared BFD and opcodes, fix library name on SunOS, and try to set
6484 * configure: Rebuild.
6486 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6488 * as.h (flag_m68k_mri): Declare.
6489 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6490 * Many files: For MRI syntax that is specific to the m68k MRI
6491 assembler, check flag_m68k_mri rather than flag_mri or
6492 MRI_MODE_NEEDS_PSEUDO_DOT.
6494 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6496 * config/tc-i960.c (ARCH_HX): Define.
6498 (targ_has_sfr): Handle ARCH_HX.
6499 (targ_has_iclass): Handle ARCH_HX.
6500 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6501 (tc_headers_hook): If the architecture was specified explicitly,
6502 use it when setting the flags. Set the extern variable coff_flags
6503 rather than headers->filehdr.f_flags, since the latter is set
6504 unconditionally in obj-coff.c.
6505 (i960_handle_align): Remove unused variable fixp.
6507 Support for building bfd and opcodes as shared libraries, based on
6508 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6509 * configure.in: Set OPCODES and BFD to search directories.
6510 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6511 * configure: Rebuild.
6512 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6513 (LIBDEPS): New variable.
6514 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6515 $(HLDFLAGS) in link.
6516 (check): Set LD_LIBRARY_PATH in the environment.
6518 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6520 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6521 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6522 read-only, not read/write.
6524 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6526 * Makefile.in (INSTALL_XFORM): Remove -e.
6528 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6530 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6531 than comparing S_GET_SEGMENT to undefined_section.
6532 (write_object_file): Skip symbols which were equated to an
6533 undefined or common symbol.
6534 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6535 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6537 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6538 or S_IS_COMMON call S_GET_VALUE.
6539 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6540 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6541 to an undefined or common symbol, convert the reloc to be against
6543 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6544 undefined or common symbol.
6545 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6546 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6547 to an undefined or common symbol, convert the reloc to be against
6549 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6550 undefined or common symbol.
6551 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6552 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6554 (yank_symbols): Skip symbols which were equated to an undefined or
6557 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6559 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6560 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6562 * configure.in: Make sure we only add m68k-parse.o to
6563 ${extra_objects} once, no matter how many m68k targets have been
6565 * configure: Rebuild.
6567 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6569 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6570 * configure: Rebuild.
6572 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6574 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6575 * doc/c-m68k.texi: Document .extend and .ldouble.
6577 * configure.in (m68*-apple-aux*): New target.
6578 * config/te-aux.h: New file.
6579 * config/obj-coff.c (compare_external_relocs): New static function
6581 (do_relocs_for): Sort relocs if TE_AUX.
6582 (fixup_segment): If TE_AUX, store common symbol value in segment.
6583 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6585 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6587 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6589 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6591 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6592 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6594 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6595 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6596 an undefined symbol and the size of a function symbol.
6597 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6598 for all common symbols.
6600 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6602 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6605 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6608 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6610 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6611 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6613 * ecoff.c (localsym_t): Add addend field.
6614 (add_ecoff_symbol): Add addend argument. Change all callers.
6615 (coff_sym_value): Make static.
6616 (coff_sym_addend): New static variable.
6617 (ecoff_directive_def): Initialize coff_sym_addend.
6618 (ecoff_directive_val): Accept symbol + constant.
6619 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6620 (ecoff_build_symbols): Include the addend in the symbol value.
6622 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6624 * config/tc-ppc.c (md_assemble): Ignore overflow on
6625 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6627 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6629 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6630 bytes in size, so offset appropriately in big endian mode when
6631 writing the bottom 2 bytes.
6633 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6635 * config/tc-sparc.c (default_compatible): New static local.
6636 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6637 (sparc_ip): If no architecture or -bump specified, don't mark as
6638 mismatched those in default_compatible.
6640 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6642 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6643 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6644 * configure: Rebuild.
6645 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6646 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6647 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6648 (sco_id): Declare if SCO_ELF.
6650 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6652 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6653 ({max,warn_after}_architecture): New static locals.
6654 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6655 If both architecture and -bump requested, set max_architecture to max.
6656 (sparc_md_end): Simplify.
6657 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6658 Rewrite code to bump architecture and check for conflicts.
6659 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6660 with Solaris assembler.
6661 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6662 (md_show_usage): Update.
6664 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6666 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6668 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6670 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6671 #ifdef sparcv9 when choosing value.
6674 (sparc_md_end): Declare.
6675 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6676 (initial_architecture): New static local.
6677 (can_bump_v9_p): Likewise.
6678 (NO_V9): Delete all occurrences.
6679 (sparc_md_end): New function.
6680 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6681 Don't bump architecture to v9 unless can_bump_v9_p set.
6682 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6683 * configure.in (sparc64 target cpu): Don't set obj_format here.
6684 (SPARC_V9): Renamed from sparcv9.
6685 (sparc64-*-elf*): Define SPARC_ARCH64.
6686 * configure: Regenerated.
6687 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6688 (SPARC_ARCH64): Add.
6689 * conf.in: Regenerated.
6690 * config/vmsconf.h: Update.
6692 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6694 * config/tc-mips.c (load_register): Optimise "dli" loads.
6695 (md_show_usage): add "-mcpu=vr4100" to help text.
6697 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6699 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6700 undefined symbol, preserve the X_op of O_symbol.
6701 (S_GET_VALUE): Fix check to permit this case.
6702 * write.c (write_relocs): If a reloc is against an undefined
6703 symbol equated to another symbol, change the reloc to be against
6705 * config/obj-coff.c (do_relocs_for): Likewise.
6707 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6710 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6712 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6713 computer is PowerPC.
6715 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6717 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6718 mentioned in the eabi.
6720 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6722 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6723 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6725 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6727 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6729 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6731 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6732 as a section it is ok to have unadorned -mrelocatable pointers in.
6734 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6736 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6739 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6741 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6742 dependent section attributes can be handled.
6744 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6745 macros to add support for exclude section flag and ordered section
6748 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6749 functions to add support for exclude section flag and ordered
6752 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6754 * subsegs.c (section_symbol): Don't try to look up the section
6755 symbol in the hash table. It should be possible to have a symbol
6756 with the same name as a section, but no connection to it.
6758 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6759 From James Carlson <carlson@xylogics.com>.
6761 * expr.c (operand): Skip whitespace after a close parenthesis.
6762 From James Carlson <carlson@xylogics.com>.
6764 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6766 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6767 as_warn_where for relocation overflow.
6768 (parse_reg): Accept register name only if next character is
6771 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6773 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6774 addresses for static variables.
6776 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6778 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6779 and xgot give the old toc16 relocation.
6780 (md_apply_fix3): Support all GOT relocations.
6782 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6784 * config/tc-mips.c (load_address): Correctly handle a constant in
6785 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6787 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6789 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6790 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6791 (build_Mbytes): Handle REG_B.
6793 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6795 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6797 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6799 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6801 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6803 * config/obj-coff.c (write_object_file): Set the s_align field to
6804 the number of bytes, rather than to the power of 2.
6806 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6808 * Makefile.in (DISTCLEAN_HERE): New variable.
6809 (distclean): Use it.
6810 (maintainer-clean): Depend upon clean-here rather than clean,
6811 distclean, and clean-info. Run make maintainer-clean in doc.
6812 Remove files listed in DISTCLEAN_HERE.
6813 * doc/Makefile.in (maintainer-clean realclean): Split out from
6814 distclean. Depend upon clean-info and distclean.
6816 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6818 * mac-as.r: Fix copyright and version strings.
6819 (cfrg): Use PROG_NAME instead of literal name.
6821 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6823 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6825 * config/tc-a29k.h (tc_unrecognized_line): Define.
6826 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6827 (md_operand): Handle a29k style local dollar labels.
6829 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6831 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6833 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6835 * read.c (s_fill): If md_flush_pending_output is defined, call
6838 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6840 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6841 Treat rs_align_code like rs_align.
6843 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6845 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6846 converting an absolute address into a PC-relative one.
6848 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6850 * mpw-config.in: Don't always use te-generic.h for emulation.
6851 (powerpc-apple-macos): Use emulation te-macos.h.
6852 * mpw-make.sed (install, install-only): Edit in Mac-specific
6855 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6857 * configure.in: Improve message about unsupported ELF targets.
6858 * configure: Rebuild.
6860 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6861 pattern is zero. From Manfred Hollstein.
6863 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6865 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6866 the various idata sections, we check the name on the .section pseudo.
6868 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6870 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6871 add section's paddr to add_number; compatibility to native as and
6874 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6876 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6878 * hash.c (struct hash_entry): Moved here...
6879 * hash.h (struct hash_entry): ...from here.
6881 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6882 if it's already known to be null.
6884 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6886 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6887 bit relocs converted to PC relative relocs. This turned out to
6888 add the offset from the beginning of .text twice.
6890 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6892 * stabs.c (s_stab_generic): In 's' case, free string from
6895 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6897 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6900 * subsegs.h (segment_info_type): Make bitfields unsigned.
6902 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6903 and move them together. On most systems this will reduce the
6904 structure size by one word.
6905 (operatorT): Define O_max.
6906 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6909 * read.c (pop_insert): Print error returned by hash table
6912 * as.c (dump_statistics): Split out from main; dump some hash
6913 table stats and target-specific stats.
6914 (start_time): No longer automatic to main.
6915 (main): Set file-level start_time and call dump_statistics at
6916 exit. Exit by calling xexit.
6917 (show_usage): Make --statistics description less specific.
6918 * subsegs.c (subsegs_print_statistics): New function.
6919 * write.c (write_print_statistics): New function.
6920 (n_fixups): New static variable.
6921 (fix_new_internal): Increment it.
6922 * read.c (read_print_statistics): New function.
6923 * read.h (read_print_statistics): Declare.
6924 * symbol.c (symbol_print_statistics): New function.
6925 * symbol.h (symbol_print_statistics): Declare.
6926 * hash.c (hash_print_statistics): New function.
6927 * hash.h (hash_print_statistics): Declare.
6928 * config/tc-i386.c (i386_print_statistics): New function.
6929 * config/tc-i386.h (i386_print_statistics): Declare.
6930 (tc_print_statistics): New macro.
6931 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6934 * hash.c (DELETED): Rewrite to use a valid but unique address.
6935 (START_POWER): Reduce to 10.
6936 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6937 Add new values for counting strcmp calls.
6938 (GROW_FACTOR): New macro.
6939 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6941 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6942 (hash_new): Use FULL_VALUE.
6943 (struct hash_control): Definition moved here.
6944 (hash_code): Don't mask to low bits.
6945 (hash_ask): Mask returned hash code here. Check hash value before
6946 calling strcmp; count strcmp calls.
6947 * hash.h (struct hash_control): Declare, don't define, here.
6948 (HASH_STATLENGTH): Deleted.
6949 (struct hash_entry): Add field for hash code.
6950 (hash_say, hash_apply): Don't declare.
6952 * hash.c (destroy): Return void.
6953 (applicatee): Ditto.
6954 (main): Fix declarations.
6955 (hash_apply): Return void. Argument `function' returns void. Put
6956 inside "#ifdef TEST".
6957 (hash_say): Define only if TEST is defined.
6958 * hash.h (hash_apply, hash_say): Declarations deleted.
6960 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6962 * configure: Rebuild with autoconf 2.7.
6964 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6966 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6967 * configure: Rebuild with autoconf 2.6.
6969 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6971 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6972 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6974 (ppc_frob_file): Remove.
6975 * config/tc-ppc.h (tc_frob_file): Don't define.
6976 (ppc_frob_file): Don't declare.
6978 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6980 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6981 * config/alpha-opcode.h: Include one-operand variants of jmp and
6984 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6985 with te-delta.h in 8.3 file systems.
6986 * configure.in: Adjusted.
6988 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6990 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6992 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6994 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6996 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6998 Version 2.6 released.
6999 * Makefile.in (VERSION): Updated to 2.6.
7001 * config/obj-coff.c (write_object_file): Change use of md_do_align
7002 to pass a pointer rather than a fill value, to match other uses.
7004 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7006 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7008 * as.c (main): Move md_end call to just after call to
7009 perform_an_assembly_pass. Delete cpu-specific code here.
7010 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7011 * config/tc-arm.c (md_end): Unused function deleted.
7012 * config/tc-ns32k.c (md_end): Ditto.
7014 * config/tc-i386.c (i386_align_code): New function, moved here
7015 from HANDLE_ALIGN macro.
7016 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7018 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7020 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7023 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7025 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7026 multi-byte nops to avoid changing gcc. The necessary gcc change
7027 might break old assemblers.
7029 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7031 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7032 generate optimal multi-byte nop instructions for ".align n"
7033 ".align n,0x90", and aligns requiring more than 15 bytes of
7034 padding still generate multiple 0x90's as before.
7036 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7038 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7040 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7042 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7043 * configure: Update.
7044 * mpw-make.sed: Reorder commands to make sed happier.
7045 * config/te-macos.h: New file.
7046 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7048 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7050 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7051 conditional branches.
7052 (md_apply_fix): Likewise.
7054 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7056 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7057 generate a reloc which the linker will not handle correctly. Fix
7058 overflow checking--R_IREL is 18 bits, not 17.
7060 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7062 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7063 from a PC relative reloc if TC_A29K.
7065 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7066 code depends upon it.
7068 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7069 $extend. Based on code from Eric Freudenthal
7070 <freudenthal@nyu.edu>.
7071 * config/tc-a29k.h (LEX_DOLLAR): Define.
7072 * read.c (LEX_DOLLAR): Define if not defined.
7073 (lex_type): Use LEX_DOLLAR.
7075 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7077 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7080 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7082 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7084 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7086 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7087 used only by "dlltool.c".
7089 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7091 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7092 (md_pseudo_table): Don't define "extern".
7094 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7096 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7098 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7100 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7102 * macro.c (macro_expand_body): Don't warn about == with a
7103 nonexistent parameter, in case it is in a comment field.
7105 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7107 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7108 set, even if macro_alternate is set.
7109 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7110 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7111 the token unless it ended in '@'.
7112 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7113 * doc/c-a29k.texi: Document macro usage on A29K.
7115 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7117 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7119 (install_operand): Likewise.
7121 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7123 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7125 * configure.in (m88k-motorola-sysv*): New target.
7126 * configure: Rebuild.
7127 * config/te-delta88.h: New file.
7128 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7130 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7131 (md_do_align): Define.
7132 * config/tc-m88k.c: Include "subsegs.h".
7133 (m88k_do_align): New function.
7135 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7136 (COFF_NOLOAD_PROBLEM): Define.
7137 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7139 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7141 * config/tc-i386.c (md_assemble): For a jump instruction with
7142 non-constant target, require 7 available bytes in the current
7145 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7147 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7150 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7152 * configure.in (alpha-*-linux*): Use ecoff.
7153 * configure: Rebuild.
7154 * ecoff.c (ecoff_directive_extern): New function.
7155 (ecoff_directive_weakext): New function.
7156 (ecoff_build_symbols): Handle weak symbols.
7157 (ecoff_setup_ext): Likewise.
7158 (ecoff_frob_symbol): Warn about weak common symbols.
7159 * ecoff.h (ecoff_directive_extern): Declare.
7160 (ecoff_directive_weakext): Declare.
7161 * symbols.c (S_IS_WEAK): New function.
7162 * symbols.h (S_IS_WEAK): Declare.
7163 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7165 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7168 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7170 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7172 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7173 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7174 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7175 * config/obj-coff.c (coff_frob_symbol): Don't call
7176 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7177 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7180 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7181 (ppc_stab_symbol): New static variable.
7182 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7183 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7184 sy_tc.real_name to the stab string.
7185 (ppc_bc, ppc_ec): New static functions.
7186 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7188 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7190 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7193 * input-scrub.c (input_scrub_push): Reset sb_index.
7195 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7197 * listing.c (listing_newline): Don't create a frag in the absolute
7200 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7202 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7203 (ppc_csect): Move most of the code to ppc_change_csect, and call
7205 (ppc_change_csect): New static function, taken from ppc_csect.
7206 (ppc_section): New static function.
7207 (ppc_saw_abs): New static varable.
7208 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7209 a symbol has no csect.
7210 (ppc_adjust_symtab): New function.
7211 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7212 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7214 * write.c (write_object_file): If tc_adjust_symtab is defined,
7215 call it just before the call to obj_adjust_symtab.
7217 * symbols.c (symbol_find_or_make): Change name to be const.
7218 * symbols.h (symbol_find_or_make): Update declaration.
7220 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7222 * doc/as.texinfo (Align): Mention SH.
7223 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7225 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7226 (Z8000 Directives, even): Don't give numeric align value, instead
7229 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7231 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7234 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7236 * Makefile.in (diststuff): Also make info.
7237 (maintainer-clean realclean): Also make clean-info.
7239 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7241 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7242 (pa_subspace): For ".nsubspa", always create a new subspace
7243 with the given attributes, even if one already exists with the
7246 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7248 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7249 TC_FORCE_RELOCATION, taking an additional section argument. If
7250 the section of the target symbol is not the same as the current
7251 section, always force the relocation to be used.
7252 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7254 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7255 md_pcrel_from function, taking an additional section argument.
7256 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7258 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7259 older TC_FORCE_RELOCATION if not defined.
7260 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7261 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7262 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7263 TC_FORCE_RELOCATION.
7265 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7267 * input-scrub.c (as_where): Set name to null pointer if we don't
7269 * messages.c (identify): Only print filename if non-null.
7270 (as_show_where): Ditto, for line number too.
7271 (as_warn_internal, as_bad_internal): Ditto.
7273 * input-file.c (input_file_open): If the input file can't be
7274 opened, consider it an error.
7276 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7278 * config/tc-mips.c: Added mips_4100 control, and support for
7279 accepting the 4100 as a MIPS architecture variant (md_begin,
7280 macro_build, mips_ip, md_parse_option). Adding suitable
7281 command-line OPTIONs, and updating the help text (md_show_usage).
7283 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7285 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7286 BFD_ASSEMBLER is defined.
7288 * Use one active frag and one obstack per frag chain:
7289 * frags.c (frags): Variable deleted.
7290 (frag_alloc): New function.
7291 (frag_grow, frag_more, frag_variant, frag_now_fix,
7292 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7294 (frag_new): Ditto. Verify that frch_last and frag_now match on
7295 entry and exit, and that old frag_now has non-zero type. Replace
7296 "know" uses with "assert". Use frag_alloc instead of mucking with
7298 * frags.h (frags): Declaration deleted.
7299 * subsegs.h (struct frchain): Add new field frch_frag_now.
7300 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7302 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7303 give it any stricter alignment than frchainS structures need. Do
7304 not initialize frags obstack. Set frag_now to point to
7305 dummy_obstack. Initialize absolute_frchain.
7306 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7307 field of frchainS. Don't create new frags on section switch, and
7308 use frag_alloc when creating a new frag chain. For absolute
7309 section, set frchain_now to absolute_frchain. Verify that
7310 frch_last and frag_now match on entry and exit. Initialize
7311 per-chain obstack, and under gcc, set required alignment to that
7312 needed by fragS structure.
7314 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7316 * stabs.c (get_stab_string_offset): Only copy input string if a
7317 fresh copy is needed, not if the section already exists.
7318 (s_stab_generic): Cache stab section name to bypass lookups, since
7319 usually it will match. Could be made faster still by changing the
7320 memory allocation rules.
7321 (s_xstab): Cache section name to bypass repeated string
7324 * frags.c (frag_new): Deleted register declarations.
7326 * listing.c (frag_now): Don't declare.
7328 * as.c (chunksize): New variable.
7329 (debug_memory): New variable.
7330 (main): If debug_memory is set, reduce chunksize and
7332 * as.h (chunksize): Declare it.
7333 * read.c (read_begin): Use it.
7335 * config/tc-alpha.c (md_shortopts): Include 'g'.
7336 (md_parse_option): Ignore it.
7338 * Makefile.in (distclean): Remove Makefile and config.status from
7339 testsuite directory.
7340 (clean-here): Don't delete testsuite. Instead, delete only the
7341 files within it that would be generated by running tests.
7343 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7344 frag_now_fix instead of accessing obstack info directly.
7345 * config/tc-arm.c (s_ltorg): Ditto.
7346 (md_assemble): Ditto.
7348 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7351 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7353 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7354 chain after parsing value expression, if any, to avoid separating
7355 continued .stabs lines.
7357 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7359 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7360 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7362 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7364 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7365 -mcom support and PPC_OPCODE_ANY for -many.
7366 (md_parse_option): Ditto.
7368 (md_begin): For duplicate instructions, print all duplicates
7371 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7373 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7374 common mode operation.
7375 (md_show_usage): Add -mcom to usage message.
7377 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7379 * expr.c (op_rank): Add O_symbol_rva.
7380 * expr.h (operatorT): Add O_symbol_rva.
7381 * read.c (cons_worker): Set O_symbol_rva when necessary.
7382 * write.c (fix_new_exp): Understand O_symbol_rva.
7384 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7386 * config/tc-mips.c: Correct s_cons arguments. From Michael
7387 Joosten <joost@ori.cadlab.de>.
7389 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7391 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7392 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7393 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7395 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7396 make non-static. Change all users.
7397 * config/obj-coff.h (coff_n_line_nos): Declare.
7399 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7401 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7403 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7405 * config/obj-elf.c (obj_elf_common): Convert specified byte
7406 alignment to power of two. Set size of local bss symbol.
7408 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7410 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7412 * sb.c, macro.c: Decide whether to include <string.h> or
7413 <strings.h> just as as.h does.
7415 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7417 * Makefile.in (site.exp): Fix setting of $srcdir.
7419 * config/tc-arm.c (md_atof): Fix little-endian output.
7420 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7423 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7425 * doc/as.texinfo: Split out the NS32k family documentation,
7426 despite its being commented out for now.
7427 * doc/c-ns32k.texi: New file.
7429 * sb.c, macro.c: Include string.h.
7431 * Makefile.in (comparison): Only check *.o; we don't care if
7432 timestamps inserted by the native linker differ.
7434 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7435 if alignment stricter than 4 bytes is requested; in that case,
7436 align to a 4-byte boundary first.
7438 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7440 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7441 uninitialized" warning for `Max_Source_Offset'.
7443 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7445 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7446 qualifiers and detect errors if present.
7447 (md_assemble): Add call to parse_toc_entry. Also added some support
7448 for the [tocv] qualifier.
7449 (ppc_pe_tocd): New function to support data in the toc section.
7451 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7453 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7456 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7458 * config/tc-m68k.c (isword): Accept all values from -65536 to
7459 +65535, so ~VAL will not be rejected.
7461 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7462 skip characters after the pseudo-op.
7464 * read.c (get_line_sb): Don't look past buffer_limit.
7465 (s_include): In MRI mode, skip characters after the file name.
7467 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7469 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7470 periods in register names.
7472 For older changes see ChangeLog.1.