2 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
4 * confirg/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.
10 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
12 * config/tc-ppc.c (md_pseudo_table): Add "section".
13 (ppc_named_section): New static function.
15 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
17 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
18 so we don't have to scan the entire list.
21 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
23 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
24 case, allow the parallel instructions to modify the same flag
28 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
30 * listing.c (list_symbol_table): Categorize symbols by
31 undefined_section rather than sy_frag->line == NULL.
34 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
36 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
37 (inline_dmadata): Renamed from s_dmadata_implied.
38 (assemble_one_insn): Rewrite dma operand processing.
39 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
40 (unique_name,setup_autocount): New functions.
42 * config/tc-dvp.c: Include stdarg.h/varargs.h.
43 (md_pseudo_table): Add .word.
44 (assemble_dma): Set alignment to 16 bytes. Enable code that records
46 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
47 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
48 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
50 (eval_expr): New function.
51 (create_label,create_colon_label): New function.
52 (s_enddmadata): Rewrite.
55 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
57 * Makefile.am (install-exec-local): Install properly when ln
58 fails or tooldir == prefix.
61 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
63 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
64 handling of updates to the condition bit as this is shadow by
68 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
70 * config/tc-dvp.c (parse_float): New function.
71 (assemble_vu): Handle loi insns.
72 (assemble_one_insn): Simplify suffix parsing.
73 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
78 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
80 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
82 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
84 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
85 for --warn-explicit-parallel-conflicts and --Wnp as an
86 abbreviation for --no-warn-explicit-parallel-conflicts.
87 (assemble_parallel_insn): Use non-relaxable versions of branch
90 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
92 * app.c: Parse || as a seperator between assembler statements.
95 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
97 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
98 Test result of insert_operand for error.
101 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
103 * config/tc-m32r.c (md_assemble): Only parallelise instructions
104 when m32rx target is enabled and the instructions are not
107 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
109 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
110 bother checking insn which have no operands.
113 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
115 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
116 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
117 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
118 * doc/Makefile.in: Rebuild.
121 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
123 * config/tc-m32r.c (first_writes_to_seconds_operands): New
124 function. Replaces get_src_reg(), check_for_side_effects(),
125 reads_from_src_reg(). Uses new insn operand features of cgen.
126 (writes_to_pc): New function., but with new code suppressed for now.
127 (md_assemble): Call first_writes_to_seconds_operands().
129 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
131 * config/tc-mips.c (macro_build): Handle operand type 'C'.
132 (macro): Fix handling of M_COP[0-3].
134 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
136 Based on patches from Ross Harvey <ross@teraflop.com>:
137 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
138 if macro_alternate or macro_mri.
139 (getstring): Remove support for byte constants between < and >.
140 (get_any_string): '<' only starts a string if macro_alternate or
142 (macro_expand_body): Permit keyword parameters following
143 positional parameters.
145 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
146 * configure.in (alpha*-*-netbsd*): New target.
147 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
148 * configure: Rebuild.
150 * as.h (flag_warn_suppress_instructionswap): Move from here...
151 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
152 here, and make static.
154 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
155 BFD_ASSEMBLER or MANY_SEGMENTS.
157 * as.c (show_usage): Update bug-gnu-utils address.
158 * gasp.c (show_usage): Likewise.
159 * doc/as.texinfo (Bug Reporting): Likewise.
161 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
163 * config/tc-mips.c (load_address): Don't use mips III or mips IV
164 insns regardless of the size of a pointer if we're in mips I or
166 (macro, macro2, s_cprestore, s_cpadd): Likewise.
168 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
170 Fix rac to accept only a0:
171 * tc-d10v.c (parallel_ok, find_opcode):
172 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
173 Introduce OPERAND_GPR.
175 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
177 * read.c (s_fill): Handle non-constant repeat counts by creating
178 an rs_space fragment.
181 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
183 * doc/c-m32r.texi: Document warning and error messages. Add
184 descriptions of --warn-explicit-parallel-conflicts.
186 * doc/as.texinfo: Add more m32rx command line options.
189 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
191 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
192 from as_bad to as_warn.
195 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
197 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
200 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
202 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
203 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
204 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
206 * config/tc-dvp.h: Add configuration specific section names.
209 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
211 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
212 seg_fix_rotP rather than fix_root from seg_info.
214 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
216 * expr.c: Add support for 0x1_2_3_4 bignums.
218 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
220 * configure.in: Change -linux* to -linux-gnu*.
221 * configure: Rebuild.
223 * app.c (do_scrub_begin): Treat \r as whitespace.
226 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
228 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
229 rather than parsing syntax string manually.
230 (assemble_parallel_insn): Check for both forms of parallel
233 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
235 * Makefile.am: Update dependencies.
236 * Makefile.in: Rebuild.
238 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
240 * configure, aclocal.m4: Rebuild with new libtool.
242 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
244 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
245 the argument to bfd_set_arch_mach.
246 (load_address): Use bfd_arch_bits_per_address to determine the
247 bit size of an address instead of looking at the isa level.
248 (macro, macro2, s_cprestore, s_cpadd): Likewise.
251 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
253 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
255 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
258 * as.h (enum _relax_state): Add rs_cfa.
259 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
260 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
261 * read.c (emit_expr): Call check_eh_frame.
262 * write.c (cvt_frag_to_fill): Handle rs_cfa.
263 (relax_segment): Likewise.
264 * Makefile.am: Rebuild dependencies.
265 (GAS_CFILES): Add ehopt.c.
266 (GENERIC_OBJS): Add ehopt.o.
267 * doc/internals.texi (Frags): Document rs_cfa.
269 * as.c (show_usage): Mention --traditional-format.
270 (parse_args): Accept --traditional-format.
271 * as.h (flag_traditional_format): Declare.
272 * output-file.c (output_file_create): If flag_traditional_format,
273 set BFD_TRADITIONAL_FORMAT on stdoutput.
274 * doc/as.texinfo, doc/as.1: Document --traditional-format.
276 * config/tc-mips.c (append_insn): Make sure that if we have a
277 fixup for an unmatched %hi reloc, it does not associated with a
280 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
281 * doc/Makefile.in: Likewise.
283 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
285 * config/tc-m32r.c (check_for_side_effects): New function.
286 (can_make_parallel): Add checks for instruction side effects
287 clashing with the other instruction.
288 (assemble_parallel_insn): Improve warning messages. Return error
289 message from non-swapped instruction order.
291 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
293 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
295 * config/tc-arm.h: Replace md_after_pass_hook definition with a
296 md_cleanup definition. This moves the forced literal output to
297 the end of the source pass, and avoids macro's inserting literals
298 into the code immediately after the macro expansion.
300 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
302 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
303 a gas internal symbol is adjustable.
304 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
306 * as.h: If gcc version greater than 2.6, use `__format__' and
307 `__printf__' in function attributes, rather than `format' and
310 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
314 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
316 Add tms320c30 support:
317 * config/tc-tic30.h: New file.
318 * config/tc-tic30.c: New file.
319 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
320 TARGET_FORMAT as "coff-tic30".
321 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
322 * Makefile.am: Rebuild dependencies.
323 (CPU_TYPES): Add tic30.
324 (CPU_OBJ_VALID): tic30-aout is valid.
325 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
326 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
327 * configure, Makefile.in: Rebuild.
329 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
331 * config/tc-v850.c (md_assemble): Improvements to error messages
334 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
336 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
337 BFD_RELOC_HI16_S to store the high bits of any value.
339 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
340 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
341 assembler calculate relocations to any external symbol at all.
342 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
343 involving generation of pc-relative relocs.
344 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
345 has been moved to md_apply_fix3.
347 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
348 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
349 which actually means (the address of identifier's GOT entry) +
350 constant, which is not particularly useful.
352 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
354 * read.h (include_dirs): Declare.
355 (include_dir_count,include_dir_maxlen): Declare.
358 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
359 (md_parse_option): Handle them.
360 (md_show_usage): Print them.
361 (output_dma,output_pke): New static globals.
362 (assemble_pke): Handle -no-dma-pke.
363 (insert_file): Search include dir list.
364 (s_enddirect): Validate length if prespecified.
365 (s_endmpg): Likewise. Handle -no-dma-pke.
366 (s_endunpack): Handle -no-dma-pke.
367 (md_pcrel_from_section): Add offset to delay slot for
371 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
373 * configure.in: Correct check for shared opcodes library.
374 * configure: Rebuild.
376 * listing.c (buffer_line): If we can't open the file, set at_end.
377 (listing_print): Remove unused local variable fi.
379 * config/m68k-parse.y (reglistpair): Handle register list in
382 * config/vms-conf.h: Don't undef VERSION.
385 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
387 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
388 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
391 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
393 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
395 (GENERIC_OBJS): New variable, with the rest of the old OBJS
397 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
398 ($(srcdir)/make-gas.com): Rename from make-gas.com.
399 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
400 (EXTRA_DIST): Define.
401 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
402 explicitly rather than via the list of object files.
403 (gcc-as.opt): New file created when make-gas.com is run.
404 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
405 itbl-cpu.h} to #include appropriate file rather than copying that
407 * config/vms-conf.h: Synchronize with current config.in.
408 * Makefile.in: Rebuild.
411 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
413 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
414 (parallel_ok): Relaxed parallel subinstruction dependency check.
418 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
420 * config/tc-m32r.c (md_assemble): Fix determination of when
421 instructions can be combined in parallel.
424 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
426 * as.h (flag_warn_suppress_instructionswap): added new flag.
427 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
428 command line argument.
429 * tc-d10v.c (write_2_short): emit "Swapping instructions"
430 warning only if flag_warn_suppress_instructionswap is false.
432 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
434 * configure.in (i386-*-mingw32*): New target.
435 * configure: Rebuild.
437 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
439 * symbols.c (resolve_symbol_value): Don't set the segment if it
440 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
442 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
445 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
447 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
448 depends upon HAVE_{UNLINK,REMOVE} values rather than host
451 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
453 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
456 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
458 * configure.in: Add dvp support.
459 * configure: Regenerate.
460 * config/tc-dvp.[ch]: New files.
463 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
465 * config/tc-v850.c (v850_insert_operand): Display instruction when
466 an error is encountered.
468 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
470 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
471 (i386-*-sco3.2v5*coff): New target.
472 (i386-*-sco3.2*): New target.
473 * configure: Rebuild.
475 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
477 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
480 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
482 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
483 validate_immediate return value in the right type for comparisons
486 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
488 * listing.c (MAX_BYTES): Use listing variables not constants.
489 (data_buffer): No longer an array, but a pointer.
490 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
491 (listing_listing): Allocate data_buffer.
493 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
495 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
496 --listing-rhs-width, --listing-cont-lines.
497 (show_usage): Update.
498 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
499 (listing_lhs_cont_lines, listing_rhs_width): New vars.
500 (print_lines): Use the variables instead of the constants.
501 (listing_listing): Likewise.
502 * listing.h: Declare the new vars.
504 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
506 * as.c (parse_args): Add --keep-locals alias for -L.
507 Add --strip-local-absolute.
508 (show_usage): Update.
509 * as.h (flag_strip_local_absolute): New flag.
510 * symbols.c (S_IS_LOCAL): Use it.
511 * config/obj-aout.h (S_IS_LOCAL): Likewise.
512 * config/obj-bout.h (S_IS_LOCAL): Likewise.
513 * config/obj-coff.h (S_IS_LOCAL): Likewise.
515 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
517 * config/tc-m32r.c: Detect if explicitly parallel instructions
518 might have an io conflict and issue a warning message.
521 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
523 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
524 to a count of the number of matches to skip.
525 (can_make_parallel): Pass count of number of matches to skip to
526 reads_from_src_reg().
529 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
532 * config/tc-m32r.c: Add support for swapping fixups of swap
535 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
536 cgen_swap_fixups): Functions to save, restore and swap the fixup
537 chain with a backup copy.
538 (cgen_asm_finish_insn): Returns address of constructed insn.
540 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
542 * listing.c (file_info_struct): Remove FILE, add POS.
543 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
544 (file_info): Don't open the file.
545 (buffer_line): Check for the file in the last_open cache, updating
547 (print_source): Don't reference file_info->file.
548 (listing_listing): Likewise.
549 (listing_print): Close the file in the cache, if any.
552 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
554 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
555 parallel instructions so that they are in the correct order.
556 (reads_from_src_reg, get_src_reg, can_make_parallel,
557 make_parallel): New functions to support opportunistic
558 parallelisation of adjacent instructions.
561 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
563 * read.c (dwarf_file_string): New file static variable.
564 (emit_expr): Look for constant sequence that leads up to a file
565 name in DWARF debugging output.
566 (stringer): Use dwarf_file_string to decide whether to accept a
567 string as a file name.
569 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
571 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
572 (crack_operand): Add reg->reglst MRI hack.
573 (r_seg): Put reglst symbols in reg_section.
574 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
577 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
579 * tc-sh.c (get_specific): Handle SGR & DBR.
582 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
584 * tc-h8300.c (parse_reg): Take the length of the symbol into
585 account when attempting to match a register name.
586 * tc-h8500.c (parse_reg): Likewise.
588 start-sanitize-vr4111
589 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
591 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
595 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
598 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
601 * cgen.c: Formatting changes to improve readability.
603 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
605 * config/tc-mips.c (macro): Rework division code to avoid unfilled
609 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
611 Based on a patch from Jim Wilson
612 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
613 (tc_gen_reloc): Handle cross section PC relative relocs
617 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
619 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
621 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
623 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
624 (expr_jmp_buf): New static local.
625 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
626 (cgen_md_operand): New function.
627 * tc-m32r.c: Clean up pass over `struct foo' usage.
628 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
630 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
632 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
633 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
635 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-i386.c (i386_operand): Give an error if there are
638 unrecognized characters after an expression.
640 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
642 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
644 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
646 * configure.in (i386*-go32-rtems*): Fix to be the same as
648 * configure: Rebuild.
650 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
652 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
653 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
654 (mips_ip): Always check for FP_D, not just for instructions that
655 are not part of the regular ISA.
657 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
659 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
661 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
663 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
665 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
667 * expr.c (integer_constant 32bit bignum): Mask off bits outside
668 the range we care about.
671 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
673 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
674 (exec_type_enum): Enumeration giving all of the exec types.
675 (warn_nops): New static variable to give nop warning level.
676 ({cur,prev}_mul32_p): New static variable to keep track of whether
677 the current/previous instruction is a 32-bit multiply.
678 (Optimizing): Make static.
679 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
681 (d30v_insert_operand): Delete declaration of unused function.
682 (write_2_short): Make exec_type argument enum, not int.
683 (parallel_ok): Ditto.
684 (check_range): Delete unused variable(s).
686 (find_format): Ditto.
687 (md_apply_fix3): Ditto.
688 (md_show_usage): Document -n and -N.
689 (md_parse_option): Parse -n and -N.
690 (write_1_short): If -n, warn about adding a nop. Use
692 (write_2_short): Use enumeration values instead of hard coded
693 integers. Reset exec_type for default operations. For explicit
694 parallel operations, call parallel_ok to make sure everything is
695 ok. If writing out a parallel operation, and the previous
696 instruction was a 32-bit multiply, indicate current instruction
698 (parallel_ok): Allow add/tx ... to be done in parallel with
699 another add/tx ... assuming the gpr registers don't overlap.
700 (md_assemble): Use exec type enumeration values, not hard coded
701 ints. Check for loads or 16-bit multiplies following in the next
702 cycle after a 32-bit multiply. Add nops if that is the case.
703 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
704 cur_mul32_p if current instruction is a 32-bit multiply.
705 (find_format): Change spacing and layout.
709 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
711 * config/tc-tic80.c (tic80_relax): New static variable.
712 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
713 (md_parse_option): Handle new relax options.
714 (md_show_usage): Document new relax options.
715 (find_opcode): Don't use short forms of PC relative branches if
720 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
722 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
723 used/set flag fields. Make flag vars unsigned long. Use
724 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
725 parallel if they use the same conditional flag with reversed
726 meaning. Allow 2 add/sub insns that set the carry or overflow
727 flags but do not query them to be done in parallel. Don't allow 2
728 word store operations to be done in parallel with ADDppp or
729 SUBppp. Don't allow loads to be done in parallel with 16 bit
733 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
735 * config/tc-arm.c: Prevent use of interworking support for
738 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
740 * doc/all.texi: Add M32R cpu.
742 * doc/as.texinfo: Add documentation of m32r processor.
744 * doc/c-m32r.texi: New file, documenting m32r specific features.
747 * config/tc-m32r.c (allow_m32rx): New function.
748 (enable_m32rx): New variable.
749 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
750 (md_show_usage): Document new --m32rx command line option.
751 (md_parse_option): Implement new --m32rx command line option.
754 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
756 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
760 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
762 * config/tc-tic80.c (build_insn): Handle instructions that have
763 long (32 bit) PC relative offsets. Fix places that previously
764 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
765 (md_apply_fix): Add case to handle long PC relative offsets.
768 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
770 * doc/c-arm.texi (ARM Options): Document support for new ARM
773 * config/tc-arm.c (md_parse_option): Add support for new ARM
776 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
778 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
779 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
781 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
783 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
786 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
787 SHT_V850_{S|T|Z}COMMON to mark special common sections.
789 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
791 * config/tc-v850.c: Brought up to date with the branch.
793 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
795 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
796 (SWITCH_TABLE): Handle BFD_RELOC_8.
797 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
798 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
799 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
801 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
803 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
804 apparent bug in gcc's long long support crossing from x86.
806 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
808 * config/tc-arm.c: Brought up to date with latest changes on arm
811 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
813 * config-gas.com: Get version info from configure.in.
815 * makefile.vms: include depend.obj in OBJS.
817 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
819 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
820 all corresponding code.
822 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
824 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
825 run-time endian selection.
828 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
830 * tc-sh.c (parse_reg): Properly quote for fv4.
833 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
835 * symbols.c (resolve_symbol_value): Add missing breaks in case on
836 symbol value operator.
838 start-sanitize-vr5400
839 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
841 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
845 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
847 * config/tc-d10v.c (parallel_ok, find_opcode):
848 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
850 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
852 * config/obj-coff.c (fixup_segment): Cast second arg of
853 md_apply_fix3 call to type "valueT *".
855 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
857 * configure.in (emulations): Make FreeBSD an aout / i386bsd
859 * configure: Re-generate.
861 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
863 * config/tc-mips.c (macro_build): Use the membership field
867 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
869 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
870 first argument if it's supposed to be a register.
873 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
875 * config/tc-mips.c (mips_4900): Added.
876 (hilo_interlocks): Added mips_4900.
877 (md_begin): Set default for mips_4900.
878 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
879 (md_longopts): Add "m4900" and "no-m4900".
880 (md_parse_option): Handle above options.
883 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
885 * app.c (do_scrub_chars): If d10v, re-insert a space before
886 a '#' when in state 10.
888 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
890 * config/tc-h8300.c: Include "subsegs.h".
891 (tc_reloc_mangle): Handle references to symbols which are not
892 being output, so that references to `.' work.
894 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
896 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
899 * macro.c (sub_actual): If we don't find a parameter for an &,
902 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
903 start-sanitize-vr5400
905 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
907 (hilo_interlocks): VR5400 has interlocks.
908 (md_begin): Expect mips64vr5400, not mips64r5400.
911 * config/tc-mips.c (mips_ip): In default case, call as_bad
912 instead of fprintf, to get "assembler messages:" message output
913 before instead of after.
915 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
917 * frags.h: Handle multiple inclusion.
919 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
921 Based on a patch from Ian.Dall@dsto.defence.gov.au.
922 * as.h (struct frag, frag support): Moved from here.
924 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
926 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
927 * cgen.c (cgen_asm_finish_insn): Update.
928 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
929 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
930 (md_convert_frag): Ditto.
931 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
932 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
933 (TC_FRAG_INIT): Update.
935 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
937 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
938 print out MD fields of fix.
939 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
940 defined) to initialize MD fields in frag.
941 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
942 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
943 * config/tc-ns32k.h: Add comments. Remove obsolete
944 BFD_FAST_SECTION_FILL definition, change prototypes for
945 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
946 opcode_frag and opcode_offset and remove pcrel_adjust.
947 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
948 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
949 (TC_FRAG_INIT): new macro to initialize machine dependent field in
951 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
952 MD fields in frag structure.
953 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
954 fix_bsr): macros to access MD fields in fix structure.
955 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
956 use struct opcode_location as these fields are now in the frag
958 (convert_iif): Call frag_more as it is needed instead
959 of trying to allocate for the whole insn. Avoid call of frag_more
960 with negative argument.
961 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
962 md_estimate_size_before_relax, md_pcrel_from,
963 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
965 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
966 opcode_offset and remove pcrel_adjust.
967 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
968 fix_new_ns32k_exp with changed arguments.
970 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
972 * tc-mips.c (md_begin): Reorganize setting of default values so
973 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
975 (md_parse_option): Remove all code that sets defaults; md_begin
976 handles all of this now.
978 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
980 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
982 (bootstrap, bootstrap2, bootstrap3): Likewise.
983 * Makefile.in: Rebuild.
985 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
986 TOC section to be against the csect.
988 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
990 start-sanitize-vr5400
991 * config/tc-mips.c (mips_5400): New variable.
992 (md_begin, md_parse_option): Handle 5400 options/names.
993 (macro_build, mips_ip): Check for 5400-specific instructions.
994 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
998 * config/tc-mips.c (validate_mips_insn): New function, checks
999 match versus mask bits, and also verifies that all bits to be
1000 output are actually specified somewhere.
1001 (md_begin): Call it for 32-bit instructions, instead of doing
1002 match/mask check here. In case of failure, print a message, but
1003 check the rest of the opcode table before exiting.
1005 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1007 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1008 from Tony Thompson at ARM: athompso@arm.com
1011 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1013 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1018 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1020 * config/tc-mips.c (hilo_interlocks): True for tx49.
1021 (md_begin): Add mips64tx49.
1022 (md_parse_option): Add 4900 cpu.
1025 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1027 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1028 extend if the operand expects a signed value.
1030 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1031 default which is to permit dollar labels.
1033 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1035 * config/tc-sparc.c (sparc_memory_model): New variable.
1036 (md_longopts): Add -TSO/-PSO/-RMO options.
1037 (md_parse_options): Handle them.
1038 (sparc_elf_final_processing): For 64 ELF, set required
1039 memory ordering in e_flags. Default to RMO and let the user
1040 override it through command line.
1042 * config/tc-sparc.h (elf_tc_final_processing): Add.
1044 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1046 * config/tc-sparc.c (v9a_asr_table): New variable.
1047 (sparc_ip): Handle v9a asr's.
1048 Patch from David Miller <davem@vger.rutgers.edu>.
1050 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1052 * config/tc-sparc.h (md_do_align): New macro.
1053 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1054 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1056 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1058 * config/tc-sh.c (sh_small): New variable.
1059 (OPTION_SMALL): Define.
1060 (md_longopts): Add "small".
1061 (md_parse_option): Handle OPTION_SMALL.
1062 (md_show_usage): Mention -small.
1063 * config/tc-sh.h (sh_small): Declare.
1064 (SUB_SEGMENT_ALIGN): Handle sh_small.
1065 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1068 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1069 case in little endian mode.
1071 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1073 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1074 overflow signalling to linker.
1076 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1078 * makefile.vms: Fix for dec c.
1080 * config-gas.com: Give explanation for dec c setup in error
1083 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1084 sections on openvms/alpha.
1086 * config/obj-evax.c: support .weak pseudo-op
1088 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1090 * config/tc-sparc.c (default_arch_size): New static local.
1091 (struct sparc_arch): Rename arch_size to default_arch_size.
1092 New member user_option_p.
1093 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1094 (init_default_arch): Check whether default arch is valid.
1095 Set default_arch_size in addition to sparc_arch_size.
1096 (OPTION_32,OPTION_64): Define.
1097 (md_longopts): New entries for -32, -64.
1098 (md_parse_option): Handle them.
1099 (md_show_usage): Print them. Ensure init_default_arch called.
1100 * configure.in (sparc64): Set arch to v9-64.
1101 * configure: Regenerated.
1103 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1105 * write.c (subsegs_finish): New function, broken out of
1107 (write_object_file): Some code moves into subsegs_finish.
1108 * write.c (subsegs_finish): Declare.
1109 * as.c (main): Call subsegs_finish.
1111 * read.c (s_include): Check for error return from
1114 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1116 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1118 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1120 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1121 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1122 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1123 the correct relocation when it exists.
1124 * config/tc-i386.c (md_apply_fix3): Likewise.
1126 * config/tc-ppc.h: Correct typo in comment.
1127 * config/tc-v850.h: Likewise.
1129 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1131 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1132 when second instruction is writing to first instructions inputs.
1134 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1136 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1137 templated programs to build with -g.
1139 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1141 * config/tc-v850.c (md_relax_table): Add support for relaxing
1142 unconditional branches. This patch is courtesy of Jim Wilson.
1143 (md_convert_frag): Fix relaxing of branches. This patch is
1144 courtesy of Jim Wilson.
1145 (md_assemble): Create different fixups for conditional and
1146 unconditional branches. This patch is courtesy of Jim Wilson.
1147 (md_estimate_size_before_relax): Estimate size of variable part of
1148 fixup based on whether it is for a conditional or an unconditional
1149 branch. This patch is courtesy of Jim Wilson.
1150 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1151 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1152 obj_elf_section_change_hook().
1153 (v850_comm): New function.
1154 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1155 (md_begin): Add bss flag to seg_info of bss sections.
1157 Add support for .scommon, .tcommon and .zcommon sections.
1159 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1160 .zcommon, .tbss, .call_table_data and .call_table_text.
1162 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1164 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1165 * configure: Regenerated.
1167 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1169 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1170 expression is not confused with -1.
1172 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1174 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1175 operand - OPERAND_ATMINUS.
1177 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1179 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1180 decrement modify the index register.
1182 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1184 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1185 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1186 68336, 68341, 68349.
1187 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1188 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1189 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1192 * doc/Makefile.am (CPU_DOCS): Define.
1193 (as.info): Depend upon $(CPU_DOCS).
1194 * doc/Makefile.in: Rebuild.
1196 * configure.in: Remove AM_PROG_INSTALL; it's called by
1198 * configure: Rebuild.
1200 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1202 * tc-d10v.h (TC_START_LABEL): Don't define.
1203 (tc_frob_label): Define.
1205 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1207 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1208 to pair a branch and link with anything but an exe instruction.
1210 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1212 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1213 optimization to reduce the alignment surprises for gcc.
1215 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1217 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1218 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1219 (sparc_ip): Add %hix,%lox.
1220 (md_apply_fix3): Call as_bad_where, not as_bad.
1221 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1222 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1224 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1226 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1227 recognizes alphaev5 etc.
1228 * configure: Rebuild.
1230 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1232 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1233 of mipsr3900 with mipstx39.
1235 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1236 -mipsXX message' if the insn isn't an ISA insn.
1238 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1240 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1241 Redefine TARGET_FORMAT to call sparc_target_format.
1242 * config/tc-sparc.c (in_unsigned_range): New function.
1243 (sparc_arch_size): Make static.
1244 (sparc_target_format): New function.
1245 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1246 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1247 (output_insn): Set `fx_no_overflow'.
1248 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1249 (tc_gen_reloc): Likewise.
1251 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1253 * config/tc-v850.c (v850_section): Remove.
1255 * config/obj-elf.c (obj_elf_section): Enhance error message.
1257 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1259 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1260 including obj-elf.h in OBJ_MAYBE_ELF case.
1261 (mips_target_format): Return NULL after abort to avoid warning.
1263 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1265 * expr.c (operator): Accept ==. From Anders Blomdell
1266 <anders.blomdell@control.lth.se>.
1268 * config/atof-ieee.c (gen_to_words): When generating a denormal
1269 number, handle an overflow into the smallest normalized number.
1271 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1273 * as.h, input-scrub.c (new_logical_line): New return value.
1274 * read.c (s_app_file): Don't note the same file several times
1277 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1279 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1281 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1283 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1284 * configure: Rebuild.
1286 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1288 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1290 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1291 fn* instructions do not insert implicit fwait. This was changed
1294 * config/m68k-parse.y (yylex): Permit an expression to be used for
1297 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1299 * Makefile.in: Rebuild.
1301 * aclocal.m4: Rebuild with new libtool.
1302 * configure: Rebuild.
1304 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1306 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1309 * config/tc-mips.c (hilo_interlocks): Change from a static
1310 variable to a macro, so that it varies with the variables upon
1312 (gpr_interlocks, cop_interlocks): Likewise.
1313 (md_begin): Don't initialize them.
1315 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1317 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1318 of strcmp where appropriate.
1320 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1322 * config/tc-v850.c (md_assemble): Cope with a zero data area
1323 relocation with a constant offset.
1324 (md_assemble): Produce error message when special data area
1325 relocations are used on instructions which do not support them.
1326 (md_assemble): Reset processor mask if defined by command line
1329 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1331 * config/tc-sparc.c: Reorganize file.
1332 (parse_keyword_arg): Allow numbers in reg names.
1333 (SPECIAL_CASE_NONE): New macro.
1334 (md_assemble): Use it.
1335 (lookup_arch,init_default_arch): New functions.
1336 (default_arch,default_init_p,sparc_arch_table): New static locals.
1337 (sparc_arch_size): New static local.
1338 (max_architecture): Initialize in init_default_arch.
1339 (md_parse_options): Call init_default_arch if necessary.
1340 Rewrite -xarch/-A processing.
1341 (md_show_usage): Print -A values from sparc_arch_table.
1342 (md_begin): Call init_default_arch if necessary.
1343 (sparc_md_end): Handle both 32 and 64 bit environments.
1344 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1345 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1346 (DEFAULT_ARCH): Add.
1347 * config.in: Regenerate.
1348 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1349 (SPARC_V9,SPARC_ARCH64): Delete.
1350 * configure: Regenerate.
1351 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1353 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1355 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1357 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1358 start-sanitize-v850e
1360 * config/tc-v850.c (md_assemble): Corrected typo.
1361 * config/tc-v850.c Add new sections: call_table_data and
1363 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1364 (handle_ctoff): New Function.
1366 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1369 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1371 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1372 displacement from the tiny data area pointer.
1374 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1376 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1379 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1381 * config/tc-v850.c (processor_mask): New variable.
1382 (set_machine, md_parse_option): Set processor_mask.
1383 (md_assemble): Check that instruction is available to target
1386 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1387 start-sanitize-v850e
1388 (TARGET_PROCESSOR): New constant.
1389 (TARGET_PROCESSOR): New constant.
1393 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1395 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1400 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1402 Merge in work from Martin Hunt:
1404 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1405 CR is 0 for PSWL and PSWH.
1407 * config/tc-d30v.c (do_assemble): Don't accept
1408 illegal condition codes for cmpu instruction.
1410 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1411 used in d*i instructions.
1413 * config/tc-d30v.c (check_size): New function. Check
1414 relocations for overflows.
1415 (md_pcrel_from_section): Fix relocations between sections.
1416 (md_apply_fix3): Use new relocation types for 15 and 21
1417 bit relocations in the right container. Needed because
1418 the address of the instruction is not eight-byte aligned
1419 but the relocations must be.
1421 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1422 (find_format): If ".s" or ".l" are used, don't try
1423 to compute branch sizes.
1425 * config/tc-d30v.c (do_assemble): Check for ".s" or
1426 ".l" extensions to opcode names.
1427 (find_format): Generate the correct instructions when
1428 ".s" or ".l" are used.
1430 * config/tc-d30v.c (build_insn): Check for odd registers
1431 on instructions that require even registers.
1433 * config/tc-d30v.h (md_start_line_hook): Define.
1434 * config/tc-d30v.c (md_start_line_hook): New hook.
1435 Checks the beginning of each line for a ".". If it
1436 finds one, assume a pseudo-op and flush any unwritten
1439 * config/tc-d30v.c (md_apply_fix3): Fix problem
1440 with determining when fixups were done.
1442 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1443 part of a symbol (for example, "foo+8") was being written
1444 into the instruction.
1445 (md_pseudo_table): Change .word to be 32 bits and add
1448 * config/tc-d30v.c (parallel_ok): Check to see if first
1449 instruction is a jump.
1451 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1454 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1456 start-sanitize-v850e
1457 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1459 * configure.in (emulations): Add v850 emulation.
1461 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1463 * Makefile.am (CPU_TYPES): Add arc.
1464 (TARGET_CPU_CFILES): Add tc-arc.c.
1465 (TARGET_CPU_HFILES): Add tc-arc.h.
1466 (dependencies): Rebuild.
1467 * Makefile.in: Rebuild.
1468 * configure.in: Recognize arc-*-elf*.
1469 * configure: Regenerated.
1470 * config/tc-arc.[ch]: New files.
1472 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1474 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1475 Correct description of hi() reloc prefix.
1477 start-sanitize-v850e
1478 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1479 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1480 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1483 * doc/c-v850.texi: Document new pseudo ops and command line
1486 * config/tc-v850.c (set_machine): New function.
1487 * config/tc-v850.c (.v850): New pseudo op.
1488 start-sanitize-v850e
1489 * config/tc-v850.c (.v850e): New pseudo op.
1490 * config/tc-v850.c (.v850ea): New pseudo op.
1494 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1496 Support -alh and -ald for DWARF 1:
1497 * listing.c (struct list_info_struct): Add debugging field.
1498 (listing_newline): Initialize the debugging field. If ELF, if the
1499 section starts with .debug or .line, set the debugging field in
1500 the listing structure.
1501 (debugging_pseudo): Add list parameter. Change all callers. If
1502 the debugging field is set, consider it to be a debugging pseudo.
1503 If ELF, skip blank lines between debugging lines.
1504 * read.c (emit_expr): If ELF, look for line numbers.
1505 (stringer): If ELF, look for file names.
1507 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1509 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1510 if there is no insert function.
1512 * config/tc-v850.h (TARGET_MACHINE): New constant.
1514 * config/tc-v850.c (v850_insert_operand): Add
1515 -mwarn_unsigned_overflow.
1516 (md_begin): Set BFD machine number based on machine variable.
1517 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1519 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1521 * as.h: Don't declare alloca if it is a macro.
1522 * macro.c: Likewise.
1525 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1527 * config/tc-mips.c: Add tx19/r1900.
1530 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1532 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1533 rename to cpu_types[].
1534 (s_alpha_arch): New function.
1535 (md_pseudo_table): Add "arch".
1537 * config/tc-alpha.c (md_begin): Merge the two loops through the
1539 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1540 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1542 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1544 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1546 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1548 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1551 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1553 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1555 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1557 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1558 relative to the next instruction, not the current instruction.
1559 (md_assemble): Similarly.
1561 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1563 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1566 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1567 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1568 recognise special instructions.
1569 (md_assemble): Calculation of the size of a fixups corrected.
1571 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1574 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1576 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1577 opcode->opcode as the sentinal. Zero is a valid opcode.
1579 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1581 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1582 * doc/c-v850.texi: Change node name to match other chapter nodes.
1584 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1586 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1589 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1591 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1592 number will fit in 64 bits.
1594 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1595 rather than calling abort.
1597 * as.h: Don't define alloca if __GNUC__. Just declare it.
1598 * macro.c: Copy alloca handling from as.h.
1600 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1601 Gabriel Paubert <paubert@iram.es>.
1603 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1604 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1605 is jcxz or a loop instruction.
1607 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1609 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1611 (md_begin): Set up machine architecture and type.
1613 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1615 * symbols.c (resolve_symbol_value): Store the value back into the
1616 symbol expression, to handle add or subtract simplification
1617 correctly. Handle O_symbol_rva. Add default case.
1619 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1620 chunksize while creating the new subsection.
1621 * as.c (chunksize): Initialize to zero.
1622 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1623 calling obstack_begin.
1625 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1627 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1630 start-sanitize-v850e
1631 * config/tc-v850.c (parse_register_list): Support constant
1632 expressions as register lists.
1635 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1637 * doc/c-v850.texi: Change the major node to v850 Machine
1640 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1642 * doc/as.texinfo: Add inclusion of c-v850.texi
1644 * doc/c-v850.texi: New file.
1646 * read.c (is_end_of_line): Make NUL character be considered to be
1649 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1651 * config/tc-v850.c (parse_register_list): Add support for curly
1653 (cc_names): Add "e" and "ne" conditions.
1655 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1657 * app.c (do_scrub_chars): Support a double dash as starting a
1658 comment that extends to end of line.
1660 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1662 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1664 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1666 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1668 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1669 insn when changing to a different instruction.
1672 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1674 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1675 floating point extensions.
1676 (parse_reg): parse sgr and dbr.
1679 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1681 * config/tc-v850.c (system_register_name): Support numbers for
1682 system register IDs.
1684 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1686 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1687 flag when alignment is in bytes instead of power of 2, and code to
1688 use that flag to convert alignment to bytes.
1689 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1690 * read.h (s_lcomm_bytes): Add prototype.
1691 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1692 defined, write alignment to alignment bits in section header s_flags
1693 rather than the s_align field.
1694 start-sanitize-tic80
1695 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1696 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1697 pseudo, instead of s_lcomm which wants a power of two for alignment.
1700 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1702 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1704 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1706 * as.c (show_usage): Add -am.
1707 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1708 if we've already got one.
1709 * listing.c (struct list_info_struct): Add line_contents.
1710 (listing_newline): Put unused argument to work: if non-null, save it...
1711 (listing_listing): ... and regurgitate during listing instead of line
1713 * listing.h (LISTING_MACEXP): New define.
1714 (LISTING_NEWLINE): Argument is NULL.
1715 * read.c (read_a_source_file): If expanding macros, break up input
1716 lines and pass them to listing_newline.
1717 * doc/as.texinfo: Document -ac and -am.
1719 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1721 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1723 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1726 start-sanitize-v850e
1727 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1729 * config/tc-v850.c: Remove support_v850e flag and command line
1732 * configure.in (emulations): Add support for v850e target
1734 * configure (emulations): Add support for v850e target
1736 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1738 * config/tc-v850.c: Remove support_v850ea flag and command line
1741 * configure.in (emulations): Add support for v850ea target
1743 * configure (emulations): Add support for v850ea target
1746 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1748 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1749 setting EXPECT and TCL_LIBRARY.
1750 * Makefile.in: Rebuild.
1752 * as.h (enum debug_info_type): Define.
1753 (debug_type): Declare.
1754 * as.c (debug_type): New global variable.
1755 (show_usage): Add --gstabs.
1756 (parse_args): Handle --gstabs.
1757 * read.c (generate_asm_lineno): Remove.
1758 (read_a_source_file): Output stabs debugging if appropriate.
1759 Change checks of generate_asm_lineno to check debug_type. Only
1760 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1761 * read.h (generate_asm_lineno): Don't declare.
1762 (stabs_generate_asm_lineno): Declare.
1763 * stabs.c (stabs_generate_asm_lineno): New function.
1764 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1765 Don't turn off debugging.
1766 (add_file): Remove old #if 0 code.
1767 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1768 (ecoff_directive_end): Don't generate stabs line symbols.
1769 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1770 generate_asm_lineno.
1771 (line_label_cnt): Remove.
1772 (ecoff_generate_asm_line_stab): Remove.
1773 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1774 * doc/as.texinfo, doc/as.1: Document --gstabs.
1776 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1778 start-sanitize-v850e
1779 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1780 Add support for v850ea instructions.
1782 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1783 Add support for v850e instructions.
1786 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1787 text of entire opcode.
1789 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1791 * doc/internals.texi: Document rs_leb128.
1793 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1795 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1796 in ABSL case, rather than calling abort.
1798 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1800 * as.h (enum _relax_state): Add rs_leb128.
1801 * read.c (potable): Add sleb128 and uleb128.
1802 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1804 * read.h: Update prototypes.
1805 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1806 the symbol value, add a second FINALIZE argument that prevents
1807 changes from being comitted. Update all callers.
1808 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1809 * doc/as.texinfo: Document the new pseudos.
1811 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1813 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1815 (DISTCLEANFILES): Define.
1816 * doc/Makefile.am (DISTCLEANFILES): Define.
1817 * Makefile.in, doc/Makefile.in: Rebuild.
1819 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1822 Don't set targ or gas_target. Define SCO_ELF and
1823 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1825 * Makefile.am: Remove @target_frag@.
1826 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1828 (dep-am): Mark as phony.
1829 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1831 * config/arm-big.mt, config/arm-lit.mt: Remove.
1832 * config/mips-big.mt, config/mips-lit.mt: Remove.
1833 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1834 * config/ppc-sol.mt: Remove.
1835 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1836 * config/m88kcoff.mt: Remove.
1837 * config/sco5.mt: Remove.
1838 * configure, config.in, Makefile.in: Rebuild.
1840 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1841 further try to circumvent the .y.h rule.
1842 * Makefile.in: Rebuild.
1844 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1846 * Makefile.am: New file, based on old Makefile.in.
1847 * acinclude.m4: New file, from old aclocal.m4.
1848 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1849 shared library handling; now handled by libtool. Replace
1850 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1851 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1852 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1853 * config.in: New file, created by autoheader.
1855 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1856 * stamp-h.in: New file.
1857 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1858 (parse_args): Likewise.
1859 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1860 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1861 * Makefile.in, doc/Makefile.in: Now built with automake.
1862 * aclocal.m4: Now built with aclocal.
1863 * configure: Rebuild.
1865 * cond.c (s_else): If not listing false conditionals, turn listing
1866 off in the false branch of the else.
1868 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1870 * config/tc-mips.c (macro): Fix handling of a double load from a
1871 symbol plus an offset.
1873 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1874 has an associated external symbol.
1876 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1878 * config/tc-alpha.c (s_alpha_ucons): New function.
1879 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1881 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1883 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1884 line if we encounter an error.
1886 * config/tc-v850.c (md_assemble): Sign extend constants value
1887 for hi and hi0 expressions.
1888 (v850_insert_operand): Enable range checking for generic 16bit
1891 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1893 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1894 LO16, HI16 and HI16_S relocs.
1896 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1898 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1900 * configure: Regenerated with autoconf 2.12.
1901 * Makefile.in: Add $(EXEEXT) to all executables.
1903 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1905 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1906 unconditional branches.
1907 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1910 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1912 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1914 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1916 * macro.c (define_macro): Make sure the index is in range before
1919 start-sanitize-tic80
1920 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1922 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1923 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1924 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1928 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1930 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1931 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1932 defined, use s_align_ptwo for .align.
1933 * configure.in (i386-*-msdosdjgpp*): New target.
1934 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1935 * configure: Rebuild.
1937 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1939 * config/tc-sparc.c (last_opcode): New static local.
1940 (md_assemble): Don't issue "FP branch in delay slot" warning if
1941 the delay slot has been annulled.
1943 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1946 code if BFD_ASSEMBLER.
1948 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1950 * config/tc-v850.c (system_registers): Fix ordering of registers.
1952 start-sanitize-tic80
1953 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1955 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1956 when it will be filled in later by relocation information.
1959 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1962 (mips_ip): Fix ISA checks.
1964 start-sanitize-r5900
1965 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1967 * configure.in: Default the r5900 to little endian.
1968 * configure: Rebuilt.
1971 start-sanitize-tic80
1972 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1974 * config/tc-tic80.c (build_insn): Fix endianness problem with
1978 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1980 * config/tc-mips.c (check_absolute_expr): Change warning to
1983 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1985 * config/tc-mips.c (macro_build): Refine code to check if an
1986 instruction is available on a particular cpu variant.
1987 (mips_ip): Likewise.
1989 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1992 OBJ_AOUT to ifdef OBJ_ELF.
1993 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1994 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1996 * write.c (fixup_segment): Change special case for i386-coff to
1997 not apply for i386-pe.
1998 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1999 which were not done.
2000 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2001 (coff_format_ops): Initialize frob_file_after_relocs field rather
2002 than frob_file field.
2003 * config/obj-coff.h (coff_frob_file): Don't declare.
2004 (coff_frob_file_after_relocs): Declare.
2005 (obj_frob_file): Don't define.
2006 (obj_frob_file_after_relocs): Define.
2007 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2008 * configure: Rebuild.
2010 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2012 * config/obj-coff.c (fixup_segment): Never subtract section
2013 address from PC relative reloc which will be fully resolved.
2015 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2017 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2018 with hpux10 header files.
2020 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2022 From Jason Merrill <jason@cygnus.com>:
2023 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2025 * config/tc-i386.h (md_maybe_text): Define.
2026 (md_do_align): Use md_maybe_text.
2028 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2030 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2031 relocations, don't check for symbol being external, weak, etc.
2033 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2035 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2036 calculate relocations to any external symbol, because we might be
2037 linking a shared object and the symbol might be overriden or moved
2038 (for instance, moved into a static executable's .bss section).
2039 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2041 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2042 be calculated by the assembler.
2044 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2045 whose destination lies in the same file, by ignoring the @plt or
2046 @local and aiming the branch at its destination.
2048 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2050 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2051 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2054 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2055 of obj_copy_symbol_attributes.
2057 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2060 signed operand, sign extend a 32 bit value to the host size.
2062 * Makefile.in (CFLAGS): Subsitute from configure script. From
2063 Jeff Makey <jeff@cts.com>.
2065 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2066 buffer size to make a copy of the symbol.
2068 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2071 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2073 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2074 step through the frags calling cvt_frag_to_fill, switch to
2075 SEG_DATA when we reach data_frag_root.
2077 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2079 * config/tc-mn10300.c (md_assemble): Allow an empty register
2080 list for instructions which use register lists.
2082 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2084 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2086 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2089 * config/tc-arm.c: Add prototypes for many static functions.
2090 (struct asm_opcode ): Add prototypes for parms field.
2091 (struct thumb_opcode ): Likewise.
2092 (fp_op2): Remove unused flags parameter.
2093 (output_inst): Make static.
2094 (arm_after_pass_hook): Remove unused ignore parameter.
2095 * config/tc-arm.h (arm_after_pass_hook): Declare.
2096 (arm_start_line_hook): Declare.
2097 (arm_frob_label): Declare.
2099 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2101 * depend.c (wrap_output): new prototype.
2103 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2105 * config/tc-sh.c (md_apply_fix): Check for overflow.
2107 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2108 section size to be aligned.
2110 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * config/tc-sh.h (md_cons_align): Define.
2113 (sh_cons_align): Declare.
2114 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2115 (sh_no_align_cons): New static variable.
2116 (s_uacons): New static function.
2117 (sh_cons_align): New function.
2118 (sh_handle_align): Warn about misaligned data.
2119 * doc/c-sh.texi: Document .uaword and .ualong.
2121 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2123 * macro.c (macro_expand): In MRI mode, treat single quote as a
2124 separator character when checking for a positional argument.
2126 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2128 * config/tc-arm.c (md_parse_option): Merge in changes from
2131 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2133 * configure.in (emulations): Add Thumb architecture support from
2134 armT-9703-28-branch.
2136 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2138 * doc/all.texi: Add enabling of ARM documentation.
2140 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2142 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2144 * config/tc-mips.c: Added r3900 support.
2146 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2148 * as.c: (parse_args) `-t' option requires an argument.
2150 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2152 * config/tc-arm.c (md_begin): Change call to
2153 coff_arm_bfd_set_private_flags() to a call to
2154 bfd_set_private_flags().
2156 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * Makefile.in: Rebuild dependencies.
2160 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2161 of a BFD_RELOC_RVA reloc.
2163 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2165 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2166 (hppa_force_relocation): Force a relocation for an absolute
2169 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2171 * doc/as.texinfo: Don't use @value in section names or index
2172 entries; it confuses texinfo.tex.
2174 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2176 * doc/as.texinfo: Updated for -MD option.
2177 * Makefile.in (CFILES): Added depend.c.
2178 (OBJS): Added depend.o.
2179 * as.h (start_dependencies, register_dependency,
2180 print_dependencies): New declarations.
2181 * depend.c: New file.
2182 * as.c (parse_args): Added -MD option.
2183 (main): Call print_dependencies.
2184 (show_usage): Added help for -MD.
2185 * read.c (s_app_file): Call register_dependency.
2186 (s_include): Call register_dependency when file is found.
2187 (read_a_source_file): Call register_dependency.
2189 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2191 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2192 section address to the symbol value.
2194 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2196 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2197 into the new membership field.
2199 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2201 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2202 command line then the ARM7 is now chosen by default when setting
2203 the BFD machine and architecture.
2205 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2207 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2208 hold APCS selection.
2209 (md_begin): Added code to generate flags to be set into the COFF
2210 header and the calls to the BFD functions to do this.
2211 (md_parse_option, md_show_usage): Added new command line
2212 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2213 -marmv3m, -marmv4, -marmv4t.
2215 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2216 as it is never used.
2218 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2220 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2221 label name with ".".
2222 * config/tc-mn10300.c (md_convert_frag): Likewise.
2224 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2226 * config/tc-mips.c (set_at): Check for bignum.
2227 (check_absolute_expr, macro, mips16_macro): Likewise.
2229 start-sanitize-tic80
2230 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2232 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2233 for overflow/underflow, only insert lower 15 bits into instruction.
2236 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2238 * config/tc-i386.c (pi): Check for RegMMX.
2240 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2242 * expr.c (expr): When subtracting values in the same frag,
2243 subtract X_add_number rather than adding it.
2245 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2247 * config/obj-coff.c (write_object_file): Just pass NULL to
2248 md_do_align, not the address of a char holding NOP_OPCODE.
2250 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2252 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2253 than an address if the floating point value looks sufficiently
2256 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2258 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2259 section size to be aligned.
2261 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2263 * cond.c: Include "macro.h".
2264 (struct conditional_frame): Add macro_nest field.
2265 (initialize_cframe): Initialize macro_nest.
2266 (cond_finish_check): Add nest parameter. Change all callers.
2267 (cond_exit_macro): New function.
2268 * as.h (cond_finish_check): Update declaration.
2269 (cond_exit_macro): Declare.
2270 * input-scrub.c (macro_nest): Make globally visible.
2271 (input_scrub_next_buffer): Call cond_finish_check.
2272 * macro.h (macro_nest): Declare.
2273 * read.c (s_mexit): Call cond_exit_macro.
2275 * config/tc-i386.h (RegMMX): Define.
2276 * config/tc-i386.c (pi): Check for all register types.
2277 (type_names): Add RegMMX.
2278 (md_assemble): Handle RegMMX.
2280 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2282 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2285 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2287 * config/tc-mips.c (nopic_need_relax): Add new parameter
2288 before_relaxing. Use it when testing ecoff_extern_size.
2289 (load_address, macro, md_estimate_size_before_relax): Fix all
2292 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2294 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2295 (obj_elf_subsection): New static function.
2297 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * config/obj-coff.c (coff_header_append): Don't reset string_size
2300 each time through the loop.
2302 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2304 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2306 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2308 * doc/internals.texi (Porting GAS): Correct documentation for
2309 current configure handling of targ-cpu.h, et. al.
2310 (CPU backend): Document listing macros.
2312 * listing.c (data_buffer): Set size based on other listing macros,
2313 rather than always using 100.
2314 (data_buffer_size): Remove static variable.
2315 (calc_hex): Make data_buffer_size a local variable. Don't leave
2316 any slop when filling data_buffer.
2318 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2320 * doc/c-mips.texi: Document .set autoextend.
2322 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2324 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2325 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2326 sparc-*-openbsd*): New targets.
2327 * configure: Rebuild.
2329 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2331 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2332 for all undefined symbols.
2334 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2336 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2339 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2341 * configure.in (alpha*-*-openbsd*): New target.
2342 * configure: Rebuild.
2344 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2346 * configure.in (mips-*-openbsd*): New target.
2347 * configure: Rebuild.
2350 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2352 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2353 for instructions using conditional execution.
2356 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2358 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2360 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2362 * Makefile.in (srcroot): Remove.
2363 (INSTALL): Set to @INSTALL@.
2364 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2365 (all, dvi): Don't set srcroot.
2366 (install): Depend upon as.new, gasp.new, and installdirs. Use
2367 $(program_transform_name) directly, rather than using
2368 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2369 (installdirs): New target.
2370 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2371 (install): Depend upon installdirs. Use $(program_transform_name)
2372 directly, rather than using $(INSTALL_XFORM) and
2374 (installdirs): New target.
2375 (install-info-as): Run mkinstalldirs.
2376 (install-info-gasp): Likewise.
2378 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2380 * Makefile.in (INSTALL): Change install.sh to install-sh.
2382 * symbols.c (resolve_symbol_value): Check for division by zero.
2384 From Thomas Graichen <graichen@rzpd.de>:
2385 * Makefile.in: Always use $(SHELL) when running move-if-change.
2386 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2387 * configure: Rebuild.
2389 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2391 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2392 New argument `want'. Update enum cgen_parse_operand_result values.
2393 Initialize if CGEN_PARSE_OPERAND_INIT.
2394 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2395 (md_assemble): Call cgen_asm_init_parse.
2396 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2398 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2400 * config/tc-m68k.c (m68k_ip): Handle #j.
2402 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2404 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2405 right address for call label:32,regs,imm.
2407 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2409 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2411 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2412 symbol for OBJ_ELF anymore.
2414 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2416 * Makefile.in: Regenerate dependencies.
2417 (TARG_CPU): New variable.
2418 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2419 (.dep1): Delete creating of cgen-opc.h.
2420 (.tcdep): Put proper contents in cgen-opc.h.
2421 * configure.in (m32r): Delete setting of extra_files, extra_links.
2422 (AC_OUTPUT): Create cgen-opc.h.
2423 * configure: Regenerated.
2425 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2427 * makefile.vms: Update to build gasp.exe.
2429 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2431 * write.c (relax_frag): Make non-static.
2432 * write.h (relax_frag): Add prototype for.
2433 * config/tc-m32r.h (md_do_align): New arg `max'.
2434 * config/tc-m32r.c (m32r_do_align): Likewise.
2435 Update calls to frag_align, frag_align_pattern.
2436 (fill_insn): Update call to m32r_do_align.
2437 (m32r_scomm): Update call to frag_align.
2439 * config/tc-m32r.[ch]: New files.
2441 * Makefile.in (CPU_TYPES): Add m32r.
2442 (TARGET_CPU_CFILES): Add tc-m32r.c.
2443 (TARGET_CPU_HFILES): Add tc-m32r.h.
2444 (DISTCLEAN_HERE): Add cgen-opc.h.
2445 (.dep1,.tcdep): Create empty cgen-opc.h.
2446 (cgen.o): Add dependencies.
2447 (dependencies): Regenerate.
2448 * as.h (struct frag): New member fr_targ.
2449 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2450 * conf.in (USING_CGEN): New macro.
2451 * configure.in (m32r-*-*): Add entry for.
2452 Add cgen.o to extra_objects.
2453 * configure: Regenerate.
2454 * frags.c (frag_var): fr_pcrel_adjust renamed to
2455 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2456 (frag_variant): Likewise.
2457 * write.c (relax_frag): Likewise.
2458 * config/tc-ns32k.c (*): Likewise.
2460 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2462 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2463 rather than for any end of line character.
2465 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2466 call abort (i.e., as_abort) rather than crashing.
2468 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2469 OBJ_ELF, rather than of S_GET_OTHER.
2471 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2473 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2475 * Makefile.in (VERSION): Set to 2.8.1.
2477 * Branched binutils 2.8.
2479 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2481 * COPYING: Update FSF address.
2483 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2485 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2487 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2489 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2491 * config-gas.com: Update to handle both vax and alpha.
2492 * makefile.vms: Update to use config-gas.
2493 * conf-a-gas.com: Remove file.
2495 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2497 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2498 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2499 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2501 start-sanitize-tic80
2502 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2504 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2505 at the beginning of a line for compatibility with .S files where
2506 cpp leaves the filename transitions beginning with '#'.
2509 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2512 tc_coff_sizemachdep if OBJ_COFF.
2514 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2516 * config/tc-ppc.c (register_name): Declare.
2518 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2520 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2521 * configure: Rebuild.
2523 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2525 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2526 (mips16_mark_labels): New static function.
2527 (append_insn): Call mips16_mark_labels.
2528 (mips_emit_delays): Likewise.
2529 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2530 (s_mips_stab): New static function.
2532 * configure.in: Use ELF for mips-*-gnu*.
2533 * configure: Rebuild.
2535 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2537 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2540 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2542 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2543 set OPCODES_LIB to empty.
2544 * configure: Rebuild.
2546 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2548 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2550 * configure: Rebuild.
2552 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2554 * itbl-parse.y (yyerror): Make static. Declare.
2556 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2557 * configure.in: Set emulations for mips-*-linux*-*.
2558 * configure: Rebuild.
2560 * config/tc-mips.c (struct mips_set_options): Define.
2561 (mips_opts): New static variable.
2562 (mips_isa): Remove. Now a field in mips_opts. Change all
2564 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2565 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2566 (struct mips_option_stack): Define.
2567 (mips_opts_stack): New static variable.
2568 (s_mipsset): Add support for .set push and .set pop.
2569 * doc/c-mips.texi: Document .set push and .set pop.
2571 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2572 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2573 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2575 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2577 * as.c (parse_args): Update copyright date in version message.
2579 * Makefile.in (clean-here): Remove dependency files.
2581 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2582 (s_mri_common): Check S_IS_COMMON unconditionally.
2583 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2584 * config/tc-alpha.c (s_alpha_comm): Likewise.
2585 * config/tc-mips.c (nopic_need_relax): Likewise.
2586 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2587 (ppc_pe_comm): Likewise.
2588 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2589 common symbol to bfd_com_section_ptr.
2590 * config/tc-sparc.c (s_common): Likewise.
2591 (tc_gen_reloc): Likewise.
2594 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2596 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2599 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2601 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2604 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2606 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2609 * listing.c (print_lines): Add lineno parameter. Change all
2611 (listing_listing): Only call calc_hex for the right line.
2612 (listing_list): Set the new edict based on the current edict, in
2613 order to handle listing commands in macros correctly.
2615 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2618 * cond.c (cond_finish_check): New function.
2619 * as.h (cond_finish_check): Declare.
2620 * as.c (main): Call cond_finish_check.
2623 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2625 * config/tc-d30v.c (md_assemble): If two instructions
2626 are supposed to be assembled in parallel and the first one is
2627 long, print an error and stop.
2628 (md_apply_fix3): Don't calculate absolute relocs. Just write
2632 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2634 * config/tc-i386.h (iclrKludge): Define.
2635 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2637 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2639 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2640 * config/tc-alpha.c (alpha_debug): New static variable.
2641 (md_parse_option): Set alpha_debug if -g is seen.
2642 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2645 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2647 * config/tc-d30v.c (build_insn): Enable range-checking code.
2648 (postfix): Stop at space or comma. Fixes PR 11862.
2649 (md_assemble): Change error message.
2652 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2654 * Makefile.in: Added automatic dependency building.
2655 * dep-in.sed: New file.
2657 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2659 * config/obj-ieee.c (segment_name): Don't define function if this
2662 * config/obj-coff.h (DO_STRIP): Don't define.
2663 * config/tc-h8300.h (DO_STRIP): Don't define.
2664 * config/tc-h8500.h (DO_STRIP): Don't define.
2665 * config/tc-w65.h (DO_STRIP): Don't define.
2666 * config/tc-z8k.h (DO_STRIP): Don't define.
2668 * symbols.c (colon): Call obj_frob_label if it is defined.
2669 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2671 * configure.in: Don't set files and links. Don't call
2672 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2673 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2674 * configure: Rebuild.
2675 * Makefile.in (TARG_CPU_C): New variable.
2676 (TARG_CPU_O, TARG_CPU_H): New variables.
2677 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2678 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2679 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2680 (LINKED_SOURCES): Remove.
2681 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2682 (LINKED_HEADERS): Remove.
2683 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2684 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2686 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2687 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2688 (itbl-cpu.h): Remove target.
2689 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2692 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2694 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2696 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2698 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2699 open coded loop that does not require the name to start with a
2702 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2704 * frags.c (frag_var): Change offset parameter to offsetT.
2705 (frag_variant): Likewise.
2706 * frags.h (frag_variant, frag_var): Update declarations.
2707 * config/tc-m68k.c (struct m68k_it): Change foff field to
2709 (add_frag): Change off parameter to offsetT.
2710 * Several files: Add casts to calls to frag_var.
2712 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2713 serialize a parallel make.
2714 (itbl-parse.h): Split target out from itbl-parse.c.
2716 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2718 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2720 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2721 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2722 storing the value of a common symbol.
2724 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2726 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2728 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2729 that is done by symbol_remove and symbol_insert.
2731 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2734 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2736 * config/tc-mips.c (load_register): In 32 bit mode, when not
2737 dealing with a 64 bit number, permit the upper 32 bits to be set
2738 even if bit 31 is not set.
2740 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2742 * read.c (potable): Add "equiv".
2743 (s_set): Handle .equiv based on argument.
2744 * doc/as.texinfo (Equiv): New node to document .equiv.
2745 (Err): New node to document .err.
2747 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2749 * Many files: Add function prototypes.
2750 * as.c (show_usage, parse_args): Make static.
2751 * frags.h (frag_alloc): Declare.
2752 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2753 * symbols.c (dollar_label_instance): Change return type to long.
2754 * symbols.h (print_symbol_value): Declare.
2755 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2756 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2757 (remove_subsegs, relax_frag): Make static.
2758 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2759 (what_kind_of_float): Likewise.
2760 (atof_vax): Make static. Change what_kind to int.
2761 (md_atof): Change what_statement_type to int.
2762 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2763 * config/tc-alpha.c (vax_md_atof): Declare.
2764 (md_atof): Don't declare atof_ieee and vax_md_atof.
2765 * config/tc-i386.c (set_16bit_code_flag): Make static.
2766 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2767 * config/tc-m68k.c (add_fix): Change width to int.
2768 (insert_reg): Change regname to const.
2769 (md_atof): Don't declare atof_ieee.
2770 (demand_empty_rest_of_line): Don't declare.
2771 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2772 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2773 (parse_keyword_arg): Change lookup_fn to take const arg.
2774 (md_atof): Don't declare atof_ieee.
2775 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2776 (tc_aout_pre_write_hook): Don't declare.
2778 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * as.h (bfd_alloc_by_size_t): Don't declare.
2781 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2783 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2785 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2786 (symbol_append): Set sy_next and sy_previous when adding a single
2787 symbol to an empty list. Call debug_verify_symchain.
2788 (verify_symbol_chain): Use assert, not know.
2790 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2792 * NEWS: Note BeOS support.
2793 * configure.in: (ppc-*-beos): New target, use coff as object format.
2794 * configure: Regenerate with autoconf.
2796 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2798 * config/tc-mips.c (md_apply_fix): Improve error message for out
2801 * Makefile.in: Add dependencies on obstack.h where needed.
2803 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2806 case of a symbol equated to another symbol when using SVR4_PIC.
2808 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2810 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2812 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2813 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2815 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2816 and md_elf_section_change_hook if they are defined.
2817 (obj_elf_text, obj_elf_previous): Likewise.
2819 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2821 * config/obj-multi.h (struct elf_obj_sy): Define if
2823 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2825 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2826 OBJ_SYMFIELD_TYPE is defined.
2828 * doc/as.texinfo (bss): Improve description of .bss section. In
2829 ELF or COFF, you are permitted to switch into the section.
2830 (Comm): Rewrite description of common symbols.
2831 (Lcomm): Mention that some targets permit a third argument.
2833 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2837 * symbols.c (colon): Change type of local to int. From Alan Modra
2838 <alan@spri.levels.unisa.edu.au>.
2840 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2841 alignment if a zero fill pattern was explicitly specified.
2842 * config/tc-sh.c (sh_do_align): Likewise.
2844 * read.c (equals): Always permit register names to be redefined.
2846 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2847 mips16 symbol to be adjusted if a symbol is being subtracted from
2850 From Eric Youngdale <eric@andante.jic.com>:
2851 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2852 illegal symbol version names.
2853 (elf_frob_symbol): Check for external default versions.
2855 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2857 From Eric Youngdale <eric@andante.jic.com>:
2858 * config/obj-elf.h (struct elf_obj_sy): Define.
2859 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2861 * config/obj-elf.c (obj_elf_symver): Just record the name.
2862 (obj_symbol_new_hook): Initialized versioned_name field.
2863 (elf_frob_symbol): If there is a versioned_name, either rename the
2864 symbol, or add an alias with that name.
2866 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2868 * config/tc-mn10300.c (md_relax_table): Define.
2869 (md_convert_frag): Implement.
2870 (md_assemble): Handle relaxable operands/instructions correctly.
2871 (md_estimate_size_before_relax): Implement.
2872 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2874 * config/tc-mn10200.c (md_relax_table): Fix typos.
2876 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2877 relocs anymore. Tweak fx_offset for pc-relative relocs.
2879 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2881 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2884 start-sanitize-tic80
2885 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2887 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2889 * config/tc-tic80.c (md_begin): Declare external variable
2890 coff_flags and insert an F_AR32WR bit into it.
2893 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2895 * read.c (equals): Add reassign parameter. Change all callers.
2896 * read.h (equals): Update declaration.
2898 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2900 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2901 can rely on the frag address to determine whether a frag is
2904 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2906 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2907 (S_LOCAL_NAME): Likewise.
2908 (FAKE_LABEL_NAME): Define unconditionally.
2909 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2911 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2912 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2913 Don't define FAKE_LABEL_NAME.
2914 * config/te-ic960.h: Likewise.
2915 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2916 (mips_frob_file_before_adjust): Declare.
2917 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2918 (mips_local_label): Remove.
2920 * config/te-sco386.h: Remove; not used.
2922 start-sanitize-tic80
2923 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2925 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2926 byte alignment rather than power-of-two alignment that is the
2930 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2932 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2934 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2935 message, and add newline.
2936 (process_file): Don't process assignments in the label if this is
2937 a equ or assign pseudo-op.
2938 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2939 and K_EQU, to match documentation.
2941 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2943 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2944 to denote read-only data sections.
2946 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2948 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2949 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2951 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2952 binary number if the next character is '+' or '-'.
2954 start-sanitize-tic80
2955 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2957 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2958 (find_opcode): Match operands that can be floats.
2959 (build_insn): Handle O_big (float) expressions and build
2963 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2965 * configure.in (mips*-*-lnews*): New target, also make empty
2966 emulation list for this target.
2967 * configure: Update.
2968 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2969 (mips_target_format): Use.
2970 * te-lnews.h: New file.
2972 start-sanitize-tic80
2973 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2975 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2976 operands with :m or :s modifiers and generate the right opcodes
2980 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2982 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2983 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2985 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2987 * config/tc-m68k.c (instring): Useless local declaration of
2988 crack_operand removed.
2989 * expr.h (expressionS): Changed type of X_op field to operatorT if
2992 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2994 Based on patches from Robert Lipe <robertl@dgii.com>:
2995 * configure.in: Add i386coff and i386elf to emulation list.
2996 * configure: Rebuild.
2997 * as.c (i386coff, i386elf): Declare.
2998 * obj.h (coff_format_ops): Declare.
2999 * config/obj-coff.c (OBJ_HEADER): Define.
3000 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3001 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3002 (obj_pseudo_table): Add "version".
3003 (coff_pop_insert): New static function.
3004 (coff_sec_sym_ok_for_reloc): New static function.
3005 (no_func): New static function.
3006 (coff_format_ops): New variable.
3007 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3008 (obj_symbol_new_hook): Define.
3009 (coff_obj_read_begin_hook): Declare.
3010 (obj_read_begin_hook): Define.
3011 * config/tc-i386.h (i386_target_format): Declare.
3012 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3013 OUTPUT_FLAVOR when appropriate.
3014 (i386_target_format): New function.
3015 * Makefile.in (obj-coff.o): New target.
3016 (e-i386coff.o, e-i386elf.o): New targets.
3018 From Stephen Williams <steve@icarus.icarus.com>:
3019 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3020 (_tc_get_bal_of_call): Don't declare.
3021 (tc_get_bal_of_call): Declare as function, don't define as macro.
3022 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3023 in sy_tc field, not x_balntry field.
3024 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3025 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3026 field, not x_balntry field.
3028 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3029 have the SHF_ALLOC attribute.
3031 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3032 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3033 (itbl-lex.o): Depend upon itbl-parse.h.
3035 * itbl-parse.y (yyerror): Change return type to int. Change to
3036 use old style function declaration.
3038 * Makefile.in (itbl-lex.o): Remove -Wall.
3039 (itbl-parse.o): Likewise.
3041 * cond.c (s_ifdef): If we should omit conditionals from listings,
3043 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3044 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3045 (listing_listing): Handle EDICT_NOLIST_NEXT.
3046 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3047 * listing.h (LISTING_NOCOND): Define.
3048 (LISTING_SKIP_COND): Define.
3049 * as.c (show_usage): Mention c as a suboption of -a.
3050 (parse_args): Handle c as a suboption of -a.
3051 * doc/as.texinfo: Document -alc.
3053 start-sanitize-tic80
3054 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3056 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3059 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3061 * doc/as.texinfo: Document .symver.
3063 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3065 * config/tc-d10v.c: Change pre_defined_registers to
3066 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3068 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3070 * config/obj-coff.c: Fix typo in comment section.
3071 start-sanitize-tic80
3072 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3073 an additional alignment argument.
3074 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3076 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3080 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3082 * Makefile.in: Remove dependancies on itbl-cpu.h.
3083 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3086 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3088 * itbl-ops.h: Include as.h.
3090 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3092 * as.c: Remove -t option.
3093 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3094 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3095 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3097 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3099 * itbl-ops.c: Don't define DEBUG.
3101 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3103 * Makefile.in: Update itbl-test.c to reflect its new location.
3105 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3107 * itbl-ops.c: Add test for itbl_have_entries.
3108 * config/tc-mips.c: Remove test for itbl_have_entries.
3109 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3111 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3113 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3114 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3115 (LEX, LEXFLAGS): Define.
3116 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3118 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3120 * itbl-parse.y: Fix indentation mistakes from indent program.
3121 * itbl-lex.l: Fix indentation mistakes from indent program.
3122 * itbl-ops.h: Add include for ansidecl.h.
3123 Add PARAMS around function arguments.
3124 Add declaration for itbl_have_entries.
3125 * itbl-ops.c: Add PARAMS around function arguments.
3126 * Makefile.in: Add itbl build rules.
3127 Add dependancies for itbl files to mips target.
3128 * as.c: Add itbl support.
3129 Add new option "--insttbl" for dynamically extending instruction set.
3130 * as.h: Declare insttbl_file_name;
3131 the name of file defining extensions to the basic instruction set
3132 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3133 itbl-ops.o to extra_objects for mips configuration.
3134 Add include file link from itbl-cpu.h to
3135 config/itbl-${target_cpu_type}.h.
3136 * config/tc-mips.c: Allow copz instructions.
3137 Add notes for future additions to the itbl support.
3139 (macro): Call itbl_assemble to assemble itbl instructions.
3140 See if an unknown register is specified in an itbl entry.
3142 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3143 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3145 start-sanitize-tic80
3146 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3147 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3149 (build_insn): Grab a frag early so we can use the address in
3150 fixups. Take one's complement of BITNUM values before insertion
3151 in opcode. Add code to support O_symbol operands.
3152 (md_apply_fix): Replace unimplemented warning with implementation.
3153 (md_pcrel_from): Ditto.
3154 (tc_coff_fix2rtype): Ditto.
3157 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3159 * config/tc-d30v.c (parallel_ok): New function.
3160 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3162 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3163 relocation is in different section. Fixes PR11574.
3165 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3167 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3168 don't set the section alignment to 2**4.
3170 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3172 * config/tc-m68k.c (line_comment_chars): Add '*'.
3174 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3175 (do_scrub_begin): Don't set lex['*'].
3176 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3177 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3180 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3181 * configure: Rebuild.
3182 * config/te-svr4.h: New file.
3183 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3184 TE_SVR4 or TE_DELTA.
3186 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3188 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3189 short conditional branch around a long unconditional branch.
3191 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3193 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3196 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3199 * symbols.c (resolve_symbol_value): If both left and right
3200 operands are undefined, warn about both of them.
3202 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3204 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3205 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3206 (obj_elf_symver): New static function.
3207 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3210 * write.c (relax_segment): Make type and printf format agree.
3212 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3216 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3218 * config/tc-d30v.c, config/tc-d30v.h: New files.
3220 * configure: Rebuilt.
3222 * configure.in: Add case for d30v.
3225 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3227 * config/tc-alpha.h (md_operand): Define with a null expansion,
3228 like all the other targets.
3229 * doc/internals.texi (CPU backend): Add missing word in
3230 md_flush_pending_output description. Fix typo in md_convert_frag
3232 start-sanitize-tic80
3233 * config/tc-tic80: Minor comment additions/changes.
3236 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3238 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3239 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3240 * config/obj-coff.c (obj_coff_def): Use
3241 tc_canonicalize_symbol_name if defined.
3242 (obj_coff_tag, obj_coff_val): Likewise.
3243 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3245 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3247 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3248 does not actually work, though:
3249 * configure.in (i386-sequent-bsd*): New target.
3250 * configure: Rebuild.
3251 * config/tc-dynix.h: New file.
3252 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3254 * read.c (do_align): Add max parameter. Change all callers.
3255 Remove useless static variables.
3256 (s_align): New static function. Do common portion of
3257 s_align_bytes and s_align_ptwo.
3258 (s_align_bytes, s_align_ptwo): Just call s_align.
3259 * frags.c (frag_align): Add max parameter. Change all callers.
3260 (frag_align_pattern): Likewise.
3261 * frags.h (frag_align, frag_align_pattern): Update declarations.
3262 * write.c (relax_segment): Limit alignment change to fr_subtype.
3263 Fix some types to be addressT.
3264 * config/obj-coff.c (size_section): Likewise.
3265 * config/obj-ieee.c (size_section): Likewise.
3266 * config/tc-d10v.h (md_do_align): Add max parameter.
3267 * config/tc-i386.h (md_do_align): Likewise.
3268 * config/tc-m88k.h (md_do_align): Likewise.
3269 * config/tc-m88k.c (m88k_do_align): Likewise.
3270 * config/tc-sh.h (md_do_align): Likewise.
3271 * config/tc-sh.c (sh_do_align): Likewise.
3272 * as.h: Improve comments on rs_align and rs_align_code.
3273 * doc/as.texinfo: Document new alignment arguments.
3274 * doc/internals.texi (Frags): Document use of fr_subtype field for
3275 rs_align and rs_align_code.
3277 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3279 * config/tc-mips.c: Changed opcode parsing.
3281 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3283 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3284 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3285 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3286 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3287 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3288 to a location consistent with the rest of the target include files.
3289 * config/tc-i386.c: Remove misleading comment.
3290 * doc/internals.texi (CPU backend): Add description of function
3291 md_undefined_symbol.
3292 start-sanitize-tic80
3293 * config/tc-tic80.c: Add code to insert predefined symbols into the
3294 symbol table so they can be parsed by the standard expression parser.
3295 Remove custom code that use to parse them.
3296 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3297 to a location consistent with the rest of the target include files.
3300 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3302 * as.h: GNU c provides unlink() function.
3304 Unify section handling on openVMS/Alpha:
3305 * config/tc-alpha.c(s_alpha_link): Remove.
3306 (s_alpha_section): New function.
3307 Remove case-hacking of symbols
3308 Add .code_address pseudo-op.
3309 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3310 (s_alpha_code_address): New function.
3311 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3312 static constructors/destructors.
3313 Add debug code for crash debugs, to be removed when traceback code
3314 is added to object code.
3315 (s_alpha_name): New function for .name pseudo-op.
3316 (alpha_print_token): New function to print token expressions with
3317 alpha specific extensions.
3319 * makefile.vms: Allow compilation with current gcc snapshot.
3321 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3323 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3324 (DVIPS): Set to dvips.
3325 (ps, as.ps, gasp.ps): New targets.
3326 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3327 and MAKEINFO env variables.
3328 (internals.ps): Use DVIPS macro.
3329 (clean): Remove core and backup files.
3330 (distclean): Remove temporary files from building internals.
3332 * doc/internals.texi (Frags): Fix typo.
3333 (GAS processing): Ditto.
3334 (CPU backend): Ditto.
3335 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3336 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3337 * read.c: Remove ugly hack that dealt with config files not
3338 correctly defining TARGET_BYTES_BIG_ENDIAN.
3339 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3340 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3341 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3342 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3343 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3344 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3345 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3346 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3347 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3348 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3349 whether it is defined or not.
3350 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3351 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3352 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3353 whether it is defined or not.
3354 start-sanitize-tic80
3355 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3356 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3359 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3361 * write.c (write_relocs): Correct text in as_fatal error message,
3362 bfd_perform_relocation -> bfd_install_relocation.
3364 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3366 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3367 * read.c (LEX_TILDE): Define if not defined.
3368 (lex_type): Use LEX_TILDE.
3369 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3370 not is_part_of_name.
3372 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3374 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3377 * config/tc-mips.c (mips16_extended_frag): Correct base address
3378 for an extended PC relative instruction.
3379 (md_convert_frag): Likewise.
3381 * config/tc-mips.c (prev_nop_frag): New static variable.
3382 (prev_nop_frag_holds): New static variable.
3383 (prev_nop_frag_required): New static variable.
3384 (prev_nop_frag_since): New static variable.
3385 (append_insn): If we aren't reordering, and prev_nop_frag is not
3386 NULL, and we don't need any nops, then decrease the size of
3387 prev_nop_frag. Don't insert nops because of instructions in
3388 noreorder sections. Remember whether the previous instructions
3389 where in noreorder sections even when not reordering.
3390 (mips_no_prev_insn): Add preserver parameter. Change all
3391 callers. Refer prev_nop_frag variables when appropriate.
3392 (mips_emit_delays): Set up prev_nop_frag.
3393 (s_mipsset): Clear prev_nop_frag if reordering.
3395 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3397 * config/tc-mips.c (append_insn): Remove useless code which
3398 handled swapping a mips16 jump with a mips16 instruction with a
3401 * config/tc-mips.c (md_parse_option): When debugging, set
3402 mips_optimize to 1, not 0.
3404 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3406 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3407 like the expression was based on `.', adjust the value of the
3410 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3411 extended instruction in a delay slot when not reordering.
3412 (md_convert_frag): Warn if an extended instruction appears in a
3415 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3416 (s_insn): New static function.
3417 * doc/c-mips.texi: Document .insn.
3419 * config/tc-mips.c (md_begin): Add the general registers to the
3421 (mips16_ip): First parse the expression, and then see whether it
3422 came up with a register, rather than trying to first see whether
3423 we are looking at a register.
3425 start-sanitize-tic80
3426 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3428 * config/tc-tic80.c: Numerous changes and additions to flesh
3429 out functions that were previously just stubs, and fix some
3430 problems found using the new TIc80 testsuite cases.
3433 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3435 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3436 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3438 * config/tc-mips.c (append_insn): Output jump instruction as a
3439 pair of 2 byte instructions, rather than as a single 4 byte
3442 start-sanitize-r5900
3443 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3444 (mips_ip): Don't check INSN_ISA for a macro.
3447 start-sanitize-r5900
3448 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3450 * config/tc-mips.c: added r5900.
3453 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3455 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3456 config/itbl-mips.h: Add copyright message and fix indentation.
3458 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3460 * itbl-ops.c: New file. Add support for dynamically read
3461 instruction registers, opcodes and formats. Build internal table
3462 for new instructions and provide callbacks for assembler and
3464 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3466 * itbl-ops.h: New file. Header file for itbl support.
3467 * config/itbl-mips.h: New file. Mips specific definitions for
3470 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3472 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3473 fit into the constant field of a relaxable operand, then it does
3476 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3478 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3479 a jsr target in a different section just like a jsr to
3480 an undefined target.
3482 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3484 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3485 against any mips16 symbols, not just externally visible ones.
3486 (md_apply_fix): Corresponding change.
3488 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3490 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3491 the operand of the exit instruction.
3493 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3495 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3496 as O_symbol, copy over the segment.
3498 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3501 fixup to be against the section symbol, adjust the value
3504 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3506 * write.c (write_relocs): Avoid looping on equated symbols.
3507 Adjust fx_offset by X_add_number for each symbol.
3508 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3510 (fixup_segment): Add a loop to track down equated symbols and
3511 adjust fx_offset appropriately.
3513 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3515 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3516 jmp -> bra relaxing.
3517 (md_convert_frag): Handle jmp->bra relaxing.
3518 (md_assemble): Handle jmp->bra relaxing.
3519 (md_estimate_size_before_relax): Likewise.
3521 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3523 * config/tc-i386.c (i386_align_code): Add comments explaining the
3526 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3528 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3529 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3531 (md_longopts): Add "enforce-aligned-data".
3532 (md_show_usage): Mention --enforce-aligned-data.
3533 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3534 enforce-aligned-data.
3536 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3537 "word", and "short".
3538 (ppc_xcoff_cons): New static function.
3540 * write.c (relax_segment): Give an error if a .space symbol is
3541 common or undefined.
3543 * read.c (read_a_source_file): Don't handle mri_pending_align if
3544 the handler is s_globl or s_ignore.
3546 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3548 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3549 start-sanitize-tic80
3550 * config/tc-tic80.c: Many additions to previous placeholder file.
3551 * config/tc-tic80.h: Ditto.
3554 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3556 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3558 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3560 * config/tc-mips.c (mips_fix_adjustable): New function.
3561 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3562 (mips_fix_adjustable): Declare.
3564 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3565 * read.c (read_a_source_file): After doing an mri_pending_align,
3566 adjust the line_label if there is one.
3567 (s_space): Set mri_pending_align if an odd number of bytes were
3570 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3572 * config/tc-d10v.h (md_do_align): Add this hook to call
3573 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3575 * config/tc-d10v.c (find_opcode): Correctly calculate
3576 branch displacement when .aligns are present.
3578 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3580 * config/tc-mn10200.c (md_relax_table): Define.
3581 (md_convert_frag): Implement.
3582 (md_assemble): Handle relaxable operands/instructions correctly.
3583 (md_estimate_size_before_relax): Implement.
3584 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3586 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3588 * config/tc-mips.c (append_insn): Give an error for jumps to a
3590 (md_apply_fix): Make a branch to an odd address an error rather
3593 * config/tc-mips.c (md_convert_frag): If the user explicitly
3594 requested an extended opcode, pass warn as true to mips16_immed.
3596 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3597 an explicit 0, so that explicitly extended instructions work
3600 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3602 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3603 symbol for a common symbol.
3605 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3607 Patch presumed to have been checked in awhile ago but wasn't.
3608 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3609 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3610 (relax_segment, case rs_org): Move code inside braces. Move locals
3611 target,after inside too.
3612 (relax_segment, case rs_machine_dependent): Guts moved to ...
3613 (relax_frag): New function.
3614 Call md_prepare_relax_scan if defined.
3616 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3618 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3619 'p' operand specifier.
3621 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3623 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3624 m68k family cpus which support long branch addressing modes.
3625 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3626 md_create_long_jump): Use it.
3628 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3630 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3631 the .reginfo or .MIPS.options section if configured for an
3634 * config/tc-mips.c (md_begin): Don't set interlocks for
3637 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3639 * read.c (read_a_source_file): Make sure the symbol ends with
3640 whitespace before checking whether the next character is '='.
3642 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3644 * config/tc-i386.c (sco_id): Moved from here...
3645 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3646 really is an SCO ELF specific thing, not just a SCO x86 specific
3649 start-sanitize-tic80
3650 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3652 * configure.in (tic80-*-*): Don't require 'coff'.
3653 * configure: Regenerate.
3656 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3658 * read.c (emit_expr): Check for overflow of a negative value
3660 * write.c (fixup_segment): Likewise.
3661 * config/obj-coff.c (fixup_segment): Likewise.
3663 * config/tc-m68k.c (struct label_line): Define.
3664 (labels, current_label): New static variables.
3665 (md_assemble): Mark current_label as text, and clear it.
3666 (m68k_frob_label): New function.
3667 (m68k_flush_pending_output): New function.
3668 (m68k_frob_symbol): New function.
3669 * config/tc-m68k.h (tc_frob_label): Define.
3670 (md_flush_pending_output): Define.
3671 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3672 (tc_frob_coff_symbol): Likewise.
3674 * read.c (read_a_source_file): When defining a macro in MRI mode,
3675 don't add the symbol to the symbol table.
3677 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3679 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3680 here since fixup_segment doesn't (linkrelax is set).
3681 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3683 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3685 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3688 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3690 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3691 to avoid warnings with the native HP compiler.
3692 (fix_new_hppa): Similarly for the r_type argument.
3693 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3694 in an #if OBJ_ELF to keep gcc -Wall quiet.
3695 (md_apply_fix): Always initialize "result".
3697 * config/tc-mn10200.c (md_assemble): Generate relocations.
3699 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3701 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3704 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3706 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3707 pass on the new file hook.
3709 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3710 !alpha_force_relocation, as local LITERALs can be adjusted to be
3711 relative to the section.
3713 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3715 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3717 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3718 aligned to odd boundary.
3719 (tc_frob_coff_symbol): Define.
3721 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3723 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3725 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3726 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3728 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3730 (md_assemble): If the size is 'B', set fx_signed.
3731 (md_apply_fix_2): Use fx_signed when checking for overflow.
3733 * write.h (struct fix): Add fx_signed field.
3734 * write.c (fix_new_internal): Initialize fx_no_overflow and
3736 (fixup_segment): Use fx_signed when checking for overflow.
3737 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3738 fx_signed when checking for overflow.
3740 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3742 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3743 updated, and all the useful information is in doc/internals.texi.
3745 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3746 * read.c (read_a_source_file): Check for conditional operators
3747 before doing an MRI pending alignment.
3748 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3749 (tc_conditional_pseudop): Define.
3750 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3751 * doc/internals.texi (CPU backend): Describe
3752 tc_conditional_pseudoop.
3754 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3755 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3757 (md_begin): Check m68k_rel32_from_cmdline before setting
3759 (m68k_mri_mode_change): Likewise.
3760 (md_longopts): Add --disp-size-default-16 and
3761 --disp-size-default-32.
3762 (md_parse_option): Handle new options.
3763 (md_show_usage): Mention new options.
3764 * doc/c-m68k.texi (M68K-Opts): Document new options.
3766 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3767 * config/tc-m68k.c (m68k_index_width_default): New static
3769 (m68k_ip): Use m68k_index_width_default to set the size of a base
3770 register whose size was not given.
3771 (md_longopts): Add --base-size-default-16 and
3772 --base-size-default-32.
3773 (md_parse_option): Handle new options.
3774 (md_show_usage): Mention new options.
3775 * doc/c-m68k.texi (M68K-Opts): Document new options.
3777 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3779 * configure.in: Recognize mips-*-linux* target.
3780 * configure: Rebuild.
3782 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3783 work if valueT is only 32 bits.
3785 * config/tc-mips.c: Throughout, check target_big_endian rather
3787 (byte_order): Remove.
3788 (mips_init_after_args): Remove.
3789 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3790 (mips_init_after_args): Don't declare.
3791 (tc_init_after_args): Don't define.
3793 * config/tc-mips.h (tc_frob_after_relocs): Define if
3795 (mips_elf_final_processing): Likewise.
3796 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3798 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3800 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3801 sld.{h,w} and the operand is relocatable, adjust the adend by
3802 shifting it right one bit.
3804 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3806 * read.c (read_a_source_file): Check mri_pending_align after
3807 checking for a macro. From Ronald F. Guilmette
3810 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3812 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3813 add segment argument. If OBJ_ELF, treat a relocation against a
3814 symbol in a linkonce section like a relocation against an external
3816 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3818 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3820 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3822 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3824 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3825 includes config.h instead of host.h, tc.h instead of tp.h, and
3826 targ-env.h instead of target-environment.h.
3827 Also, obj-format.h includes targ-cpu.h instead of
3829 start-sanitize-tic80
3830 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3831 * configure: Rebuild with autoconf.
3832 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3833 (TARGET_FORMAT): Define to "coff-tic80".
3834 * config/tc-tic80.c: New file for TIc80 support.
3835 * config/tc-tic80.h: New file for TIc80 support.
3838 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3843 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3845 * write.c (adjust_reloc_syms): If the fixup symbol has been
3846 equated to an undefined symbol, convert the fixup to being against
3847 the target symbol. Remove obsolete code handling a special case
3850 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3852 * mpw-make.sed: Use NewFolderRecursive for installation.
3854 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3856 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3858 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3860 * config/tc-d10v.c (md_assemble): Fix bug which caused
3861 second instruction in a line to be case sensitize. PR11312
3863 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3865 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3866 range check operands with MN10200_OPERAND_NOCHECK set.
3867 (check_operand): Likewise.
3869 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3871 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3872 (md_begin): Always align the text section to a four byte
3874 (append_insn): Remove call to record_align.
3876 * config/tc-mips.c (insn_label): Remove.
3877 (struct insn_label_list): Define.
3878 (insn_labels, free_insn_labels): New static variables.
3879 (mips_clear_insn_labels): New static function.
3880 (append_insn): Mark all mips16 text labels, and make them odd.
3881 Handle all labels after emitting a nop, not just one. Call
3882 mips_clear_insn_labels rather than just clearing insn_label.
3883 (mips_emit_delays): Add insns parameter, and use it to decide
3884 whether to mark mips16 labels. Handle all labels, not just one.
3885 Force mips16 labels to be odd. Change all callers.
3886 (mips16_immed): Don't check for an odd branch target.
3887 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3888 (mips16_extended_frag): Ignore the low bit in a branch target.
3889 (md_convert_frag): Likewise.
3890 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3891 clearing insn_label.
3892 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3893 (s_float_cons, s_gpword): Likewise.
3894 (s_align): Use insn_labels rather than insn_label.
3895 (s_cons, s_float_cons, s_gpword): Likewise.
3896 (mips_frob_file_after_relocs): New function.
3897 (mips_define_label): Rewrite to add to insn_labels list.
3898 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3899 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3900 out odd, increment it.
3902 * config/tc-mips.c (append_insn): Only update prev_insn when not
3903 reordering if place is NULL.
3905 * config/tc-mips.c (mips16_ip): Check for a missing expression
3906 when using the register indirect addressing mode.
3908 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3910 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3911 check 24bit operands for overflow.
3912 (check_operand): Likewise.
3914 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3916 * doc/as.texinfo (Section): Document how to use the .section
3917 pseudo-op for COFF and ELF.
3919 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3923 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3925 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3926 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3927 store them. Adjust other RELAX_MIPS16 macros.
3928 (RELAX_MIPS16_DSLOT): Define.
3929 (RELAX_MIPS16_JAL_DSLOT): Define.
3930 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3931 handling of whether previous instruction has a fixup. Set
3932 prev_insn_reloc_type.
3933 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3934 (mips16_extended_frag): Use the right base address for a PC
3935 relative add or load.
3936 (md_convert_frag): Likewise. If a PC relative add or load is
3937 used, record the alignment for the section.
3939 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3942 linkonce section into a reloc against the section symbol.
3944 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3945 branch instructions.
3947 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3948 system, don't set the section alignment to 2**4.
3949 (s_change_sec): Likewise.
3950 (append_insn): Call record_alignment for the section.
3951 (md_section_align): Don't align the section size for an embedded
3954 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3956 * write.c (adjust_reloc_syms): Make sure that symbols are
3957 resolved; expression symbols may have been skipped.
3958 * config/obj-coff.c (fixup_segment): Likewise.
3960 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3962 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3963 BFD_RELOC_24_PLT_PCREL relocation.
3964 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3966 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3968 * config/tc-d10v.c (write_2_short): Remove code that called
3969 parallel_ok() when the programmer specified parallel instructions.
3971 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3973 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3976 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3977 * config/tc-mn10300.c (md_assemble): Likewise.
3979 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-mips.c (append_insn): Make sure there is enough room
3982 in a frag after a mips16 instruction to switch it with a jump
3985 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3986 attempt to use a non absolute symbol in an extending frag.
3988 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3990 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3991 * config/tc-mn10200.h: Likewise.
3993 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3996 UNGET rather than PUT. Set old_state before setting state to -2.
3998 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3999 when extending because the value is exactly maxtiny + 1.
4001 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4002 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4003 (RELAX_MIPS16_USER_SMALL): Define.
4004 (RELAX_MIPS16_USER_EXT): Define.
4005 (mips16_small, mips16_ext): New static variables.
4006 (append_insn): Pass mips16_small and mips16_ext to
4007 RELAX_MIPS16_ENCODE.
4008 (mips16_ip): Set mips16_small and mips16_ext.
4009 (mips16_immed): Don't check mips16_autoextend.
4010 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4012 * write.c (write_relocs): Print an error for an out of range
4013 fixup, rather than calling abort.
4015 * as.c (main): Unlink the output file if there are errors while
4016 generating the fixups.
4018 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * config/tc-mips.c (mips16_extended_frag): Don't call
4022 (md_convert_frag): Call resolve_symbol_value before calling
4023 S_GET_VALUE, and don't add in the frag address.
4025 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4026 and use them when reporting errors. Change all callers.
4028 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4030 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4031 Remove '$' prefixing for registers.
4033 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4035 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4036 is initialized before using it.
4037 (d10v_cleanup): No longer uses its argument, so make it void.
4039 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4041 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * write.c (fixup_segment): Don't discard the symbol for a PC
4044 relative fixup to an absolute symbol.
4046 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4048 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4049 with multiple sections.
4051 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4053 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4054 no-mips-16 to no-mips16.
4055 (s_mipsset): Accept .set mips16 and .set nomips16.
4057 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4059 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4060 argument, and check for +/- constant following the suffix, folding
4061 it into the expression.
4062 (ppc_elf_cons): Change ppc_elf_suffix calls.
4063 (md_assemble): Ditto.
4064 (shlib): Replace boolean mrelocatable with enumeration shlib.
4065 (md_parse_option): Discriminate between PIC style shared libraries
4067 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4070 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4072 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4073 change the comment characters.
4075 * config/tc-ppc.c (comment_chars): Delete in favor of
4077 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4079 (ppc_comment_chars): Select appropriate comment chars by default.
4080 (msolaris): New flag for -m{,no-}solaris.
4081 (md_parse_option): Recognize -K pic. Add support for
4083 (md_show_usage): Update.
4084 (md_begin): Do not set ELF flags if Solaris.
4085 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4086 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4088 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4090 * as.c (main): Correct handling of flag_always_generate_output.
4092 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4094 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4095 fx_offset, not fx_addnumber.
4097 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4100 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4102 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4104 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * config/tc-mips.c (md_section_align): Check for an alignment of
4107 4, not an alignment of 16. Corrects August 7 patch.
4109 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * configure, conf.in: Rebuild with autoconf 2.12.
4113 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4114 alignment is specified.
4116 Add support for mips16 (16 bit MIPS implementation):
4117 * config/tc-mips.c: Extensive additions for mips16 support, not
4119 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4120 (insn_uses_reg): Change last parameter to an enum.
4121 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4122 (md_relax_frag): Define as mips_relax_frag.
4123 (mips_relax_frag): Declare.
4124 (struct mips_cl_insn): Add use_extend and extend fields.
4125 (tc_fix_adjustable): Define.
4126 * config/obj-elf.h (S_GET_OTHER): Define.
4127 (S_SET_OTHER): Define.
4129 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4131 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4132 o and p operand specifiers.
4134 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4136 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4137 (relax_segment, case rs_org): Move code inside braces. Move locals
4138 target,after inside too.
4139 (relax_segment, case rs_machine_dependent): Guts moved to ...
4140 (relax_frag): New function.
4141 Call md_prepare_relax_scan if defined.
4142 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4145 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4147 * config/tc-mn10300.c (address_registers): Use '$' as register
4148 prefix instead of '%'.
4149 (data_registers, other_registers, md_assemble): Likewise.
4151 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4152 (data_registers, other_registers, md_assemble): Likewise.
4154 * config/tc-mn10300.c (md_assemble): Correctly determine the
4155 correct location and type for each relocation.
4156 (md_pcrel_from): Simplify.
4158 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4160 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4161 converted into branch around branch.
4163 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4165 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4166 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4168 * config/tc-mn10300.c (md_begin): Set linkrelax.
4169 (md_assemble): Create fixups as needed.
4170 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4172 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4174 * config/tc-d10v.c (parallel_ok): When automatically converting
4175 serial ops to parallel, do not consider a branch as the first
4178 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4180 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4182 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4184 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4186 (check_operand): Likewise.
4188 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4190 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4192 (write_2_short): Call parallel_ok to check whether two short
4193 instructions the user requested execute in parallel, can be
4196 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4198 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4199 allow a branch and link in parallel with an exe instruction.
4201 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4203 * doc/c-d10v.texi: Add info on @word modifier.
4205 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4207 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4208 operands are assumed to be 32bits. Use "bits" field to hold the
4209 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4210 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4213 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4214 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4216 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4217 MN10300_OPERAND_SPLIT.
4219 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4221 * config/tc-mn10300.c (md_assemble): Insert operands into
4222 the extension part of the instruction if necessary.
4223 (mn10300_insert_operand): Accept pointer to extension word
4224 argument. Make insn a pointer argument too. Return type
4225 is now void. All callers changed.
4227 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4229 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4230 repeated register operands.
4232 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4234 * doc/as.texinfo: Added section on reporting bugs.
4236 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4237 alpha_macro emit field to expect a const argument, and change the
4238 arg field to be const. Fix some spacing to follow the GNU
4241 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4243 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4244 (pca56) and 21264 (ev6) cpus.
4245 (md_apply_fix): Private relocation types are now negative.
4246 (alpha_force_relocation): Likewise.
4247 (tc_gen_reloc): Likewise.
4248 (emit_insn): Likewise.
4249 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4250 (emit_stX): Likewise.
4251 (emit_sextX): Likewise.
4253 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4255 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4256 a symbol found in a reloc.
4258 * symbols.c (resolve_symbol_value): Improve the error message if
4259 an undefined symbol is used in an expression.
4261 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4263 * doc/internals.texi: Rewrite, and add a lot of documentation.
4264 * doc/Makefile.in (internals.info): New target.
4266 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4268 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4269 against weak symbols.
4271 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4273 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4276 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4277 fixup at the right address within the frag.
4279 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4280 to an absolute value, instead increment it as needed.
4282 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4283 * config/tc-v850.c: Fix some indention problems.
4284 (md_relax_table): Define for D9->D99 branch displacement
4286 (md_convert_frag): Do something useful instead of aborting.
4287 (md_estimate_size_before_relax): Likewise.
4288 (md_assemble): Note if the matching instruction has a relaxable
4289 operand. If it does, allocate frag with frag_var and don't
4292 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4294 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4295 write out any buffered instructions when a ".end" is found.
4297 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4299 * read.c (read_a_source_file): New hook md_cleanup().
4301 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4303 * write.c (fix_new_exp): Use make_expr_symbol to build an
4304 expression symbol for a complex fixup.
4306 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4308 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4309 hacks to improve parsing of complex hi, lo, zda, etc
4311 (md_assemble): Don't demand and eat a trailing ')' after finding
4312 a v850 relocation prefix. Sign extend the constant in a
4313 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4315 (parse_cons_expression_v850): Don't eat a trailing ')' after
4316 finding a v850 relocation prefix.
4318 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4319 (TC_CONS_FIX_NEW): Likewise.
4320 * config/tc-v850.c (parse_cons_expression_v850): New function.
4321 (cons_fix_new_v850): Likewise.
4323 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4325 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4328 for an unknown relocation type.
4330 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4332 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4335 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4337 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4338 differently for movea & sst/sld insns.
4340 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4342 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4345 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4347 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4348 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4349 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4350 frob_file_after_relocs field.
4351 * config/obj-elf.c (elf_format_ops): Likewise.
4352 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4353 including obj-elf.h.
4355 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4358 specially if not ELF.
4359 (md_apply_fix): Handle BFD_RELOC_64.
4360 (tc_gen_reloc): Handle BFD_RELOC_64.
4362 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4363 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4366 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4367 Don't check S_GET_OTHER.
4369 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-mips.c (mips_ip): Accept an odd floating point
4372 register with l.s or s.s.
4374 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4376 (obj_aout_type): New static function.
4378 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4382 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4384 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4385 and sdaoff expressions.
4387 * write.c (fixup_segment): Don't add symbol value to addend if
4388 TC_V850 and OBJ_ELF.
4389 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4392 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4393 (md_pcrel_from_section): Likewise.
4394 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4396 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4398 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4399 (md_pcrel_from_section): New function.
4400 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4402 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4404 * config/tc-mips.c (load_register): Add cast to offsetT when using
4407 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4409 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4410 (elf_frob_file_after_relocs): ... here. New function.
4411 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4412 * write.c (write_object_file): Call *frob_after_relocs after the
4413 call to write_relocs.
4415 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4417 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4418 symbol, as this messes up linking. Instead, expand the recursive call
4419 inline and change up the appropriate bits to get the 0x8000 offset
4420 in the reloc addend.
4422 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4424 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4425 two symbols in the same segment to be adjusted.
4427 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4428 * configure: Rebuild.
4430 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4432 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4434 (ppc_elf_validate_fix): Ditto.
4435 (md_assemble): Ditto.
4437 (ppc_pe_section): Ditto.
4438 (ppc_frob_symbol): Ditto.
4440 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4442 * config/mn10300.c (md_assemble): Pass an extra shift count
4443 to mn10300_insert_operand based on the opcode format.
4444 (mn10300_insert_operand): Accept and use extra shift count
4447 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4448 formats rather than hard-coded constants.
4450 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4451 are 7 bytes long. Write out instructions in big-endian format.
4453 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4455 * config/tc-mn10300.c (md_assemble): Tweak further so
4456 that all instructions are parsed correctly.
4458 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4460 * as.h: Include libiberty.h.
4461 (xmalloc, xrealloc): Don't declare.
4462 * as.c: Don't include libiberty.h.
4463 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4464 * config/tc-mips.c: Likewise.
4465 * messages.c: Likewise.
4466 (xstrerror): Don't declare.
4467 * xmalloc.c: Remove.
4469 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4471 * config/tc-mn10300.h (pre_defined_registers) Remove.
4472 (system_registers, cc_names): Likewise.
4473 (address_registers, data_registers, other_registers): New register
4475 (register_name, system_register_name, cc_name): Remove.
4476 (mn10300_reloc_prefix): Likewise.
4477 (data_register_name): New function.
4478 (address_register_name, other_register_name): Likewise.
4479 (md_assemble): Rough cut at parsing operands. Remove lots of
4481 (md_apply_fix3): Disable for now.
4483 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4485 * config/tc-m68k.c (select_control_regs): New function, extracted
4486 out of m68k_init_after_args.
4487 (m68k_init_after_args): Use it.
4488 (mri_chip): Use it here as well to update set of allowed control
4491 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4493 * config/obj-elf.c (elf_begin): New function.
4494 (obj_elf_section): Add the section symbol to the symbol table.
4495 * config/obj-elf.h (obj_begin): Define.
4496 (elf_begin): Declare.
4497 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4500 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4502 * config/obj-coff.c (fixup_segment): Subtract the section address
4503 from a PC relative reloc if TC_M68K.
4505 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4507 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4508 .uaxword available even if not OBJ_ELF.
4509 (md_atof): Remove unused local variable wordP.
4511 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4513 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4514 for Matsushita MN10x00 support.
4515 * configure.in: Recognize mn10x00-*-*
4516 * configure: Rebuilt.
4518 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4520 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4521 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4522 (load_expression): track clobbering of base reg before jmp/jsr.
4523 (s_alpha_file): pass case_hack flags and source filename via
4524 symbol table to bfd.
4525 * tc-alpha.h (TC_CONS_FIX_NEW): define
4527 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4529 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4530 * configure: Rebuild.
4532 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4534 * read.c (s_macro): Warn if a macro has the same name as a
4536 (s_space): In m68k MRI mode, align to a word boundary.
4537 * macro.c (define_macro): Add namep parameter. Change all
4539 * macro.h (define_macro): Update declaration.
4541 * as.c (show_usage): Print bug report address.
4542 (parse_args): Change version printing to match current GNU
4544 * gasp.c (show_usage): Print bug report address.
4545 (main): Change version printing to match current GNU standards.
4547 * config/tc-m68k.c (init_table): Correct access control unit
4548 register numbers. From Ken Rose <rose@netcom.com>.
4550 * config/tc-alpha.c: Add some static function prototypes.
4551 (alpha_macros): Move to top of file. Make static.
4552 (alpha_num_macros): Move to top of file.
4554 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4556 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4559 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4561 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4562 and just call sprintf_vma.
4564 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4568 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4570 * read.c (float_cons): Call md_flush_pending_output if it is
4573 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4575 * config/tc-d10v.c (md_operand): Created. Allows operands to
4577 * config/tc-d10v.h (md_operand): Undefined.
4579 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4581 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4582 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4584 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4586 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4587 reloc for the i960 for a reloc in the same section. This undoes
4588 one of the two changes made Aug 19.
4590 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4592 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4593 symbols to the position of the debugging information.
4595 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4597 * expr.c (expr): Always use unsigned right shifts for >>.
4599 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4601 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4602 slots when processing BL fixups.
4604 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4605 on the first half of the instruction.
4607 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4610 stabs expression, rather than giving an error.
4612 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4615 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * config/tc-mips.c (append_insn): Fill in the value for a constant
4618 jump, rather than creating a reloc.
4620 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4622 * config/tc-mips.c (append_insn): Don't swap an instruction which
4623 sets a condition code with an instruction which uses a condition
4625 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4628 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4629 (mips_ip): Give a better error message if the ISA level is wrong.
4630 (md_parse_option): Recognize -mcpu=[v][r]5000.
4632 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4634 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4636 (load_register): Ensure hi32 bits are not lost during lo32bit
4637 processing. Fix shift offset that was overflowing into the next
4638 instruction field. Add code to generate shorter sequences for
4639 constants with a single contiguous seqeuence of ones.
4641 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4643 * config/tc-d10v.c (d10v_dot_word): New function to support
4644 "@word" with the word pseudo-op.
4645 (md_apply_fix3): Cleanup and changes to support correct sizes
4646 for 16 and 18-bit relocs.
4648 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4650 * configure.in (sparc-*-aout): Set `em'.
4651 * configure: Regenerated.
4652 * config/te-sparcaout.h: New file.
4653 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4654 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4655 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4656 (SPECIAL_CASE_{SETSW,SETX}): Define.
4657 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4658 (md_begin): Delete setting of `target_big_endian'.
4659 (output_insn): New function.
4660 (md_assemble): Rewrite. Add `setx' support.
4661 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4663 (md_atof): Add little endian support.
4664 (md_number_to_chars): Likewise.
4665 (md_apply_fix): Likewise.
4666 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4667 (md_parse_option): Likewise.
4668 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4670 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4672 * ecoff.c (ecoff_new_file): New function.
4673 * ecoff.h (ecoff_new_file): Declare.
4674 * config/obj-ecoff.h (obj_app_file): Define.
4676 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4678 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4679 symbol by 32k so that our 16-bit signed offset can address the
4680 entire chunk. Reported by <matt@lkg.dec.com>.
4682 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * config/tc-mips.c (load_register): Remove unused variable tmp.
4686 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4688 * config/tc-mips.c (load_register): Remove unnecessary code that
4689 was causing the high 32bits of 64bit constants to be lost.
4691 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4693 * config/tc-d10v.c: Added changes to support function
4694 pointers and "@word" syntax.
4696 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4698 * config/tc-v850.c: Remove commented out and #if 0'd code.
4699 (v850_reloc_prefix): Provide prototype.
4700 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4702 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4703 (md_assemble): Add default to case statement.
4705 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4707 * config/tc-v850.c (md_assemble): Compute size of the instrction
4710 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4713 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4715 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4716 routines to fetch/store the updated instruction from/to memory.
4717 (v850_insert_operand): If the operand has a specialized insert
4720 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4722 * config/tc-v850.c (reg_name_search): Align calling convention to
4723 be like identical function found in tc-ppc.c.
4724 (get_reloc): Removed.
4725 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4726 (md_assemble): emit fixups.
4727 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4729 (md_apply_fix3): handle fixups/relocs.
4730 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4732 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4735 * configure.in (sh-*-elf*): New target.
4736 * config/tc-sh.h (TARGET_ARCH): Define.
4737 (WORKING_DOT_WORD): Define.
4738 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4739 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4740 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4741 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4742 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4743 (SUB_SEGMENT_ALIGN): Likewise.
4744 (RELOC_32): Don't define.
4745 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4746 (target_big_endian): Declare if OBJ_ELF.
4747 (TARGET_FORMAT): Define if OBJ_ELF.
4748 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4750 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4751 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4752 (struct sh_count_relocs): Define.
4753 (sh_count_relocs): New static function, broken out of
4754 sh_frob_file. Add BFD_ASSEMBLER code.
4755 (sh_frob_section): Likewise.
4756 (sh_frob_file): Call sh_frob_section.
4757 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4758 call section_symbol rather than seg_info (seg)->dot.
4759 (md_section_align): Add OBJ_ELF version.
4760 (SWITCH_TABLE_CONS): Define.
4761 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4762 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4763 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4765 (struct reloc_map): Define if not BFD_ASSEMBLER.
4766 (coff_reloc_map): Likewise.
4767 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4768 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4769 * write.c (write_relocs): Ifdef out fx_where test which triggers
4770 inappropriately for SH ELF.
4771 (write_object_file): Call tc_frob_file_before_adjust and
4772 obj_frob_file_before_adjust if they are defined.
4774 * write.c (write_object_file): Use BFD_RELOC_16, not
4775 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4777 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4780 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4782 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4783 branch sizes in across sections.
4785 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4787 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4790 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4792 * config/tc-v850.c (md_begin): Deal with end of opcode
4795 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4797 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4798 the wrong opcode for cases like st2w where there are many forms
4799 of the same instruction.
4801 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * expr.c (operand): If md_parse_name is defined, call it before
4804 calling symbol_find_or_make.
4805 * config/tc-ppc.h (md_parse_name): Define.
4806 (ppc_parse_name): Declare.
4807 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4809 (register_name): Update call to reg_name_search.
4810 (cr_operand): New static variable.
4811 (cr_names): New static const array.
4812 (ppc_parse_name): New function.
4813 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4814 cr_operand before calling expression.
4816 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4818 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4819 hppa_gen_reloc_type call.
4821 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4823 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4824 on addresses. Improved error messages.
4825 * doc/c-d10v.texi: Added docs for register pairs.
4827 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4829 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4832 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4834 * ecoff.c (init_file): Initialize fMerge to 1.
4835 (add_file): Restore old file merging code, but only merge files if
4837 (ecoff_directive_loc): Clear fMerge field of current file.
4838 (ecoff_generate_asm_lineno): Likewise.
4840 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4842 * doc/c-d10v.texi: Fix typo.
4844 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4846 * config/tc-v850.c (md_assemble): Correct bit masking for
4847 hi and lo expressions.
4849 * config/tc-v850.c (md_assemble): Rough cut at demanding
4850 "ep" or "r30" in sst and sld instructions.
4851 (md_apply_fix3): Don't abort. Just warn that we don't
4854 * config/tc-v850.c (CC_NAME_CNT): Define.
4855 (cc_name): New function.
4856 (md_assemble): Handle V850_OPERAND_CC correctly.
4858 * config/tc-v850.c (md_assemble): Don't forget to initialize
4861 * config/tc-v850.c (reg_name_search): Generalize to search
4862 any given register table.
4863 (register_name): Pass appropriate table and size to reg_name_search.
4864 (system_register_name): New function.
4865 (SYSREG_NAME_CNT): Define.
4866 (md_assemble): Handle operands which are system registers.
4868 * config/tc-v850.c (md_assemble): If we find a register, but the
4869 opcode doesn't want a register, then we don't have a match.
4870 (md_assemble): Get size of the instruction from the opcode table.
4872 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * configure.in: Set and substitute HLDENV.
4875 * configure: Rebuild.
4876 * Makefile.in (HLDENV): New variable.
4877 (as.new): Use $(HLDENV).
4879 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4880 if an array dimension is not known.
4882 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4884 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4885 * doc/c-d10v.texi: Cleanup.
4887 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4889 * config/tc-v850.c: New file.
4890 * config/tc-v850.h: New file.
4891 * configure (v850-*-elf): New target.
4892 * configure.in (v850-*-elf): New target.
4894 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4896 * doc/c-d10v.texi: New file.
4897 * doc/all.texi: Added D10V stuff.
4898 * doc/as.texinfo: Added D10V stuff.
4900 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4902 * config/tc-d10v.c: All references to defined symbols should
4903 now use the optimal instruction. .float and .double now work.
4905 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4907 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4908 section address for the i960 as is done for the i386.
4910 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4912 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4913 case, forward-include bfd/elf-bfd.h.
4915 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4917 * config/tc-d10v.c: Add additional information to the opcode
4918 table to help determinine which instructions can be done
4921 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4923 * config/tc-arm.c: Major changes to add Thumb support, with lots
4924 of change input from <rearnsha@armltd.co.uk>.
4925 Reverted to INSN_SIZE macro, rather than insn_size variable.
4926 (insns): Added ARM "bx" instruction support.
4927 (tinsns): Added Thumb instruction definition structure.
4928 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4929 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4930 (opcode_select,s_arm,s_thumb,s_code): Added.
4931 (decode_shift): Allow upper-case RRX.
4932 (do_ldst): Simpler halfword support.
4933 (do_ldmstm): Improved.
4934 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4935 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4936 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4937 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4938 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4940 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4941 (md_parse_option): Add support for -mthumb.
4942 (md_show_usage): Updated to reflect new command line option.
4943 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4944 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4945 fragment information to be held.
4947 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4949 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4950 non-null, but is a constant.
4951 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4952 so that error reporting will work correctly.
4954 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4956 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4957 against weak symbols.
4959 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4961 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4962 (ppc_force_relocation): Declare if OBJ_XCOFF.
4963 * config/tc-ppc.c (ppc_force_relocation): New function if
4966 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4968 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4970 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4972 * config/tc-d10v.c: Fix problem with relocs.
4974 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4976 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4977 with nops if not in data_section or bss_section.
4979 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4981 Add support for openVMS/Alpha.
4982 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4983 * config/obj-evax.c: New file.
4984 * config/obj-evax.h: New file.
4985 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4987 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4988 defined. Add case for bfd_target_evax_flavour.
4989 * config/vms-a-conf.h: New file.
4990 * conf-a-gas.com: New file.
4991 * configure.in: Add target alpha-*-*vms*.
4992 * configure: Rebuild.
4993 * makefile.vms: New file.
4994 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4995 Don't call ffs on openVMS/Alpha.
4997 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4999 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5000 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5002 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5003 (NEED_DECLARATION_SBRK): New macro.
5004 * configure, conf.in: Rebuild.
5005 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5006 (strstr): Declare if NEED_DECLARATION_STRSTR.
5007 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5009 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5011 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5012 by a constant before entering the main switch. Reject attempts to
5013 apply an arithmetic function to non-absolute symbols, except for
5014 the special case of subtraction of two symbols in the same
5017 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5018 not to more than a 16 byte boundary.
5020 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5021 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5022 (tc_gen_reloc): If out of memory call as_fatal rather than
5023 assert. If no howto found, call as_bad_where rather than
5024 as_fatal. Change the error message slightly. Set howto to a
5025 non-NULL value in order to keep going.
5027 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5029 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5031 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5033 * config/tc-h8300.c (get_specific): New operand "size" derived
5034 from ".b", ".w" and ".l" extensions. All callers changed. If
5035 the base instruction has no operands, then use the size to
5036 determine which specific instruction to use.
5038 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5040 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5042 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5044 * config/tc-mips.c (md_section_align): Don't change addr if
5047 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5049 * config/tc-hppa.c: Revert yesterday's changes.
5051 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5053 * config/tc-d10v.c: Disable range checking on 16-bit values.
5055 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5057 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5058 not just the ones that don't match.
5060 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5062 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5064 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5066 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5067 pre-cursor to adding Thumb support. Also added cpu_variant flag
5068 information to each of the asm_flg structures.
5069 (md_parse_option): Updated ARM7 parsing to allow 't' for
5070 thumb/halfword support, aswell as 'm' for long multiply.
5071 (md_show_usage): Updated help message.
5072 (md_assemble): Check that instruction flags are applicated to the
5073 current cpu variant.
5074 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5075 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5076 signextension instructions.
5077 (do_ldst): Generate halfword and signextension variants if
5078 mnemonic flags match.
5079 (ldst_extend): Do not allow shifts in the offset field of halfword
5080 or signextension instructions.
5081 (validate_offset_imm): Provide check on halfword and signextension
5083 (add_to_lit_pool): Merge identical literal pool values.
5085 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5087 * config/tc-hppa.c (selector_table): Add 'E' selector.
5088 (cons_fix_new_hppa): Don't coke on e_esel.
5089 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5090 to help generate exception handling tables.
5091 (md_apply_fix): Don't try to apply fixups with an e_esel
5093 (hppa_fix_adjustable): Fixups with e_esel selectors
5096 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5098 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5101 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5103 * config/tc-d10v.c: Added lots of error checking. Added hacks
5104 to support accumulator shifts.
5106 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5108 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5109 (S_CLEAR_EXTERNAL): Likewise.
5110 (S_SET_WEAK): Remove error; just let .weak override.
5112 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5114 * config/tc-d10v.c (md_assemble): Now handles multiline
5117 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5119 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5120 Added kludge for divs instruction. Fixed minor problem with
5121 multiple text sections.
5122 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5124 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5126 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5127 addresses to be right-shifted by 2.
5129 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5131 * config/tc-d10v.c: Many changes to get relocs working.
5132 (register_name): No longer creates a symbol for register names.
5133 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5134 (d10v_insert_operand): Now works correctly for either container.
5135 * config/tc-d10v.h (d10v_cleanup): Declare.
5137 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5139 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5140 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5142 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5144 * tc-alpha.c: Patches to track current minimum alignment to reduce
5145 the number of fragments created with frag_align.
5146 (alpha_current_align): New static variable.
5147 (s_alpha_text): Reset alignment to 0.
5148 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5149 (s_alpha_stringer, s_alpha_space): New functions.
5150 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5151 (alpha_cons_align): New function to replace both of them.
5152 (emit_insn): Only align if alpha_current_align is less than 2;
5153 reset alpha_current_align to 2.
5154 (s_alpha_gprel32): Likewise.
5155 (s_alpha_section): New function. Basically duplicate the other
5156 alpha section change hooks. Only define for ELF.
5157 (s_alpha_float_cons): Simplify alignment handling.
5158 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5159 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5160 Don't define the s_alpha_cons pseudo-ops. Do define
5161 s_alpha_stringer and s_alpha_space pseudo-ops.
5162 (alpha_align): Skip if less than current default alignment. Set
5164 * tc-alpha.h (md_flush_pending_output): Remove.
5165 (md_cons_align): Add.
5167 * tc-alpha.c: Add oodles of function description comments.
5168 (md_bignum_to_chars): Remove; there are no callers.
5169 (md_show_usage): Mention some more variants.
5171 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5173 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5174 * configure.in (sparc-*-sysv4*): New target.
5175 * configure: Rebuild.
5177 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5178 uaxword to use s_uacons.
5179 (sparc_no_align_cons): New static variable.
5180 (s_uacons): New static function.
5181 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5184 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5186 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5187 5 with regard to shared libraries.
5188 * configure: Rebuild.
5190 * config/tc-m68k.c (m68k_ip): Use the correct length when
5191 allocating space for the unsupported architecture error message.
5193 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5195 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5197 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5199 * config/tc-d10v.c: New file.
5200 * config/tc-d10v.h: New file.
5201 * configure (d10v-*-elf): New target.
5202 * configure.in (d10v-*-elf): New target.
5204 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5206 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5208 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5210 * config/tc-alpha.c (alpha_align): Change fill parameter
5211 to a pointer. Take NULL as 0 or nop depending on section. Change
5213 (s_alpha_align): Rename local variables.
5215 * doc/as.texinfo (.align): Document action of omitted
5218 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5220 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5221 when an unsupported PC relative reloc is seen, rather than calling
5224 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5225 Instead, check state when '#' comment is seen.
5227 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5229 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5231 (tc_gen_reloc): If fixup was changed to be PC relative, change
5232 reloc type accordingly. Use name of reloc in error message.
5234 * as.h: Don't define const or volatile.
5235 * flonum.h: Don't define const.
5237 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5238 if fx_pcrel is set. Correct setting the addend case in the
5239 OBJ_ELF case (from Andreas Schwab
5240 <schwab@issan.informatik.uni-dortmund.de>).
5241 (md_show_usage): Correct -mfc5200 to -m5200.
5243 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5245 * doc/c-m68k.texi: Document -m5200 flag.
5246 * doc/as.texinfo: Likewise.
5248 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5251 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5254 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5256 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5260 * Released binutils 2.7.
5262 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5264 * config/tc-mips.c (mips_ip): Only perform range check when
5265 dealing with O_constant expressions.
5267 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5269 * m68k-parse.h (m68k_register): Add new coldfile control
5272 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5273 array of control registers for the coldfire.
5274 (cpu_of_arch): Added mcf5200.
5275 (archs): Added mcf5200.
5276 (init_table): Add new control registers.
5277 (m68k_ip): Added support for new control registers.
5278 (m68k_init_after_args): Likewise.
5280 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5282 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * read.h (is_it_end_of_statement): Declare.
5285 * read.c (is_it_end_of_statement): Remove declaration.
5287 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5289 (md_assemble): Fix handling of @l with an unsigned constant. Add
5290 default case to reloc switch.
5292 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5294 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5295 * ecoff.c (last_lineno): New static variable.
5296 (add_procedure): Set last_lineno.
5297 (ecoff_directive_loc): Likewise.
5298 (ecoff_generate_asm_lineno): Likewise.
5299 (ecoff_fix_loc): New function.
5300 * ecoff.h (ecoff_fix_loc): Declare.
5301 * config/tc-mips.c (append_insn): When inserting nops, and using
5302 ECOFF debugging, call ecoff_fix_loc.
5304 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5306 * config/tc-h8300.c (build_bytes): If an operand type is
5307 marked as SRC_IN_DST retrieve it from the "destination" op.
5309 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5311 * configure.in (arm-*-riscix*): Set emulation to riscix.
5312 * configure: Rebuild.
5313 * config/te-riscix.h: New file to define TE_RISCIX.
5315 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5317 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5319 * Makefile.in (config.status): Just run config.status as other
5322 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5324 * mpw-config.in (TARGET_OS): Add definition to conf.
5326 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5328 * config/tc-mips.c (append_insn): Parenthesize
5329 cop_interlocks expressions.
5331 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5333 * listing.c (listing_print): Close the listing file if it is not
5334 stdout. Close the other files opened for the listing.
5336 * config/tc-sparc.h (md_cons_align): Define.
5337 (sparc_cons_align): Declare.
5338 (HANDLE_ALIGN): Define.
5339 (sparc_handle_align): Declare.
5340 * config/tc-sparc.c (sparc_cons_align): New function.
5341 (sparc_handle_align): New function.
5342 * read.c (cons_worker): Call md_cons_align if it is defined.
5344 * as.h (struct frag): Add fr_file and fr_line fields.
5345 * frags.c (frag_new): Set fr_file and fr_line.
5346 (frag_var): Likewise.
5347 (frag_variant): Likewise.
5349 * as.h (struct frag): Remove unused align_mask and align_offset
5352 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5353 From <uddeborg@carmen.se>.
5355 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5357 * configure.in (mips-*-osf*): New target.
5358 * configure: Rebuild.
5360 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5362 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5364 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5365 between co-processor comparisons and branches for the VR4300.
5367 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5369 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5370 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5372 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5373 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5374 includedir): Use autoconf set values.
5377 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5379 * listing.c (listing_eject): Don't do anything if listing is 0.
5380 (listing_list): Likewise.
5381 (listing_source_line): Likewise.
5382 (listing_title): Don't save title if listing is 0.
5383 (listing_source_file): Check listing rather than listing_tail.
5385 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5386 using shared libraries.
5387 * configure: Rebuild.
5389 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5391 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5392 absolute expression if a relocation type was specified.
5394 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5396 * configure.in: Add support for *-*-rtems* configurations.
5397 * configure: Rebuild.
5399 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5401 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5402 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5403 opcodes library for alpha.
5404 * configure: Rebuild with autoconf 2.10.
5405 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5406 use new opcode table.
5407 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5408 (LOCAL_LABEL): Define differently if OBJ_ELF.
5409 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5410 * config/alpha-opcode.h: Remove.
5411 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5412 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5413 include/opcode/alpha.h rather than config/alpha-opcode.h.
5415 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5417 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5418 relocation symbol was not resolved.
5419 * config/obj-coff.c (do_relocs_for): Likewise.
5421 * write.c (adjust_reloc_syms): Refetch the symbol section after
5422 calling S_GET_VALUE, since it may have changed.
5424 * expr.c (struct expr_symbol_line): Define.
5425 (expr_symbol_lines): New static variable.
5426 (make_expr_symbol): Add entry to expr_symbol_lines.
5427 (expr_symbol_where): New function.
5428 * expr.h: Use extern on function declarations.
5429 (expr_symbol_where): Declare.
5430 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5431 rather than printing the meaningless name of an expression
5434 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5436 * config/tc-i386.c (md_number_to_chars): Deleted.
5437 * config/tc-i386.h (md_number_to_chars): New macro.
5439 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5441 (load_symbol_address, load_expression): Use build_mem.
5442 (build_operate): New function.
5443 (emit_addq_r): Use it.
5445 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5447 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5449 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5451 * config/tc-vax.h (NOP_OPCODE): Define.
5453 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5455 * config/obj-vms.h (S_IS_COMMON): Define.
5456 (S_IS_LOCAL): Check for \002 as well as \001.
5457 (LONGWORD_ALIGNMENT): New macro.
5458 (SUB_SEGMENT_ALIGN): Use it.
5460 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5462 * config/vms-conf.h: Reconcile with conf.in.
5464 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5469 * doc/as.texinfo: Document that any number of hex digits can
5472 * as.c (struct defsym_list): Define.
5473 (defsyms): New static variable.
5474 (parse_args): Just put --defsym arguments on defsyms list, rather
5476 (main): Define defsyms after output file is created.
5478 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5479 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5481 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5482 insn_error rather than calling check_absolute_expr.
5484 * as.c (emulation_name): Remove unused static variable.
5485 (default_emul_bfd_name): Add return NULL to avoid warning.
5486 * ecoff.c (ecoff_stab): Remove unused variables name and
5488 * frags.c (frag_new): Remove unused variable tmp.
5489 * hash.c (hash_grow): Parenthesize + within <<.
5490 (hash_print_statistics): Use %lu, not %d, to print unsigned
5492 * messages.c: Include "libiberty.h".
5493 (fprint_value): Add cast to avoid printf warning.
5494 (sprint_value): Likewise.
5495 * read.c: Include "ecoff.h".
5496 (emit_expr): Add casts to avoid printf warnings.
5497 * read.h: Use extern for function declarations.
5498 (pop_insert): Declare.
5499 * stabs.c: Include "ecoff.h".
5500 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5501 former_last_fragP, and new_fragP.
5502 * subsegs.h (subsegs_print_statistics): Declare.
5503 * symbols.c (debug_verify_symchain): Change macro to discard
5505 * write.c (dump_section_relocs): Likewise.
5506 * write.h: Use extern for function declarations.
5507 (write_print_statistics): Declare.
5508 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5510 * config/e-mipself.c (mipself_bfd_name): Likewise.
5511 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5513 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5514 emit relocations against external symbols.
5516 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5517 message if bfd_reloc_type_lookup fails, rather than calling
5520 * config/tc-alpha.c (alpha_force_relocation): Add
5521 BFD_RELOC_12_PCREL to switch.
5523 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5525 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5526 TE_PE (Lfoo, not .Lfoo).
5528 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * read.c (s_fill): Don't warn about a zero repeat count.
5532 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5533 coprocessor register.
5535 * config/tc-i386.c (md_assemble): When checking the size of a
5536 register to set the size of an instruction, do a bitwise and with
5537 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5540 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5542 * config/tc-h8300.c (parse_reg): Tweak error messages.
5543 (build_bytes): Likewise.
5544 (skip_colonthing): Handle :32 suffix.
5545 (get_specific): Promote L_24 to L_32 if it makes a match.
5546 Don't always promote L_8 to L_16.
5547 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5549 * config/tc-h8300.c (Smode): New variable.
5550 (h8300hmode): Turn off Hmode.
5551 (h8300smode): New function. Turn on Smode and Hmode.
5552 (md_pseudo_table): New ".h8300s" pseudo-op.
5553 (parse_reg): Handle "exr" register.
5554 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5555 Handle "mach" and "machl" operands for ldmac.
5556 (get_specific): Handle "stm.l" and "ldm.l".
5557 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5558 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5561 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5563 * doc/as.texinfo: Reorder chapter of machine dependent options so
5564 that it is sorted by chip name.
5566 * doc/as.texinfo: Use consistant spelling of Vax.
5567 * doc/c-vax.texi: Likewise.
5569 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5571 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5573 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5574 (md_apply_fix): Likewise.
5575 (pa_try): New function.
5576 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5578 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5580 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5581 (pa_level): New function.
5583 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * listing.c (listing_newline): Don't do anything if listing is 0.
5587 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5589 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5590 symbol_create, not symbol_new.
5592 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5594 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5595 absolute symbol unless TC_FORCE_RELOCATION returns true.
5597 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5599 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5600 the symbol to a pointer. Don't set previous_file_symbol.
5601 Simplify symbol list rearrangement.
5602 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5603 (coff_adjust_symtab): Don't check previous_file_symbol.
5605 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5607 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5609 (md_pseudo_table): Add ppc_elf_lcomm.
5611 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5614 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5615 (md_begin): Add digits to alt_notend_table.
5616 (md_parse_option): Make s a const pointer.
5618 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5619 (s_empty): New static function.
5621 * config/obj-coff.c (struct filename_list): Only define if not
5623 (filename_list_head, filename_list_tail): Likewise.
5624 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5625 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5626 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5627 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5628 remove the new symbol from the list.
5629 (obj_coff_endef, both versions): Call tag_insert even if there is
5630 an old symbol with the same name, if the old symbol does not
5632 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5633 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5634 symbol that will be moved to the end of the symbol list.
5635 (coff_adjust_section_syms): Always call section_symbol for .text,
5637 (coff_frob_section): Likewise. Also, remove unused variable
5640 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5641 manipulating frags directly.
5642 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5645 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5646 whether the next character is '*' before checking whether we are
5647 at the start of a line. Permit LINE_COMMENT_START to start a
5648 comment in state 1 (seen some whitespace) as well, to match the
5651 * gasp.c (do_align): Permit a fill value for .align.
5653 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * read.c (next_char_of_string): Warn if a newline is seen in the
5656 middle of a string. Call bump_line_counters when appropriate.
5658 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5660 * symbols.c (colon): Use LOCAL_LABEL.
5662 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5664 * Makefile.in (install): Don't check to see if tooldir exists.
5665 Make $(tooldir) and $(tooldir)/bin.
5667 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5669 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5672 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5674 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5675 insn_error. Don't put the string "ERROR" in insn_error. Set
5676 insn_error rather than calling as_warn for an unsupported opcode.
5678 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5680 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5681 before permitting -64.
5682 * output-file.c (output_file_create): Remove duplicate
5685 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5688 section rather than a .reginfo section.
5689 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5692 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5693 bit value with the high bit set.
5695 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5697 * read.c (s_lcomm): Set section flags for .sbss section.
5699 * config/tc-mips.c (mips_64): New static variable.
5700 (mips_target_format): If mips_64, return elf64 targets rather than
5702 (md_longopts): Add "32" and "64".
5703 (md_parse_option): Handle -32 and -64.
5704 (md_show_usage): Mention -32 and -64.
5705 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5708 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5710 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5711 for Solaris compatibility.
5713 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5714 .stabd with 4 arguments into a .stabn.
5716 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5718 * config/tc-mips.c (macro): When passing X_add_number to
5719 macro_build, cast it to int first.
5721 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5723 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5724 created by emit_expr.
5726 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5727 as_perror rather than assert.
5729 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5731 * config/tc-mips.c (mips_ip): Mark sections created to hold
5732 floating point information as read only.
5734 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5736 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5738 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5740 * read.c (potable): Add .skip as a synonym for .space.
5742 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5743 4 arguments, providing the 4th argument is 0, to allow
5744 compatibility with the Solaris assembler.
5746 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5748 * config/tc-sh.h (struct sh_segment_info_type): Define.
5749 (TC_SEGMENT_INFO_TYPE): Define.
5750 (sh_frob_label): Declare.
5751 (tc_frob_label): Define.
5752 (sh_flush_pending_output): Declare.
5753 (md_flush_pending_output): Define.
5754 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5755 reloc before the instruction if necessary.
5756 (sh_frob_label): New function.
5757 (sh_flush_pending_output): New function.
5758 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5759 when looking for the reloc for the target of .uses.
5760 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5761 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5763 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5764 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5765 the absolute symbol.
5767 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5768 TC_SEGMENT_INFO_TYPE is defined.
5770 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5772 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5773 matches the register size.
5775 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5777 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5779 (do_relocs_for): Likewise.
5780 (fixup_segment): Don't just quit if linkrelax is set. Try to
5781 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5784 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5786 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5787 relative relocations with -mrelocatable. Also allow unfixed
5788 relocs in .ex_shared.
5790 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5792 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5793 non-zero before assuming this is a long file name.
5794 (w_strings): Likewise.
5795 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5797 * config/obj-coff.c (w_strings): Move declaration of i inside
5798 #ifdef block which uses it.
5800 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5802 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5803 "relaxmode". Output relocs which identify various relaxing
5804 possibilities for mov.[bwl] instructions.
5805 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5807 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5809 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5810 (MD_APPLY_FIX3): Define.
5811 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5813 (md_apply_fix3): Renamed from md_apply_fix.
5814 If pcrel reloc and symbol is in different section, undo effects
5817 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5819 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5820 any reloc with an LR% or RR% field selector for SOM.
5822 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5824 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5827 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5829 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5831 (yank_symbols): Likewise.
5833 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5835 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5836 BFD_ASSEMBLER, add name field.
5837 * config/obj-coff.c: Include "libiberty.h".
5838 (coff_header_append): Handle long section names.
5839 (crawl_symbols): Just use the name field for the symbol name,
5840 without worrying about null byte termination.
5841 (w_strings): Handle long section names.
5842 (write_object_file): Likewise. Also, use the name field, rather
5844 (obj_coff_add_segment): Permit long section names.
5845 (obj_coff_init_stab_section): Use the name field, rather than
5847 (adjust_stab_section): Likewise.
5848 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5850 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5851 (mem_fmt): Likewise.
5852 (md_apply_fix): Don't check fx_im_disp field.
5854 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5856 * configure.in: Add * after sparc*-*-vxworks.
5857 * configure: Rebuild.
5859 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5860 define it to comment_chars. Use tc_comment_chars rather than
5862 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5863 * config/tc-m68k.h (tc_comment_chars): Define.
5864 (m68k_comment_chars): Declare.
5865 * config/tc-m68k.c (m68k_comment_chars): Rename from
5866 comment_chars. Change into a pointer rather than an array.
5867 (md_longopts): Add "bitwise-or".
5868 (md_parse_option): Handle OPTION_BITWISE_OR.
5869 (md_show_usage): Mention --bitwise-or.
5870 * doc/c-m68k.texi: Document --bitwise-or.
5872 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5877 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5878 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5879 correct handling of input line pointer, and call
5880 demand_empty_rest_of_line.
5882 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5884 * config/tc-sparc.c (in_bitfield_range): New static function.
5885 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5886 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5887 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5888 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5889 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5891 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5893 * config/obj-coff.c: BFD_ASSEMBLER:
5894 (coff_last_bf): New static variable.
5895 (coff_frob_symbol): Set endndx of a .bf symbol.
5897 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5898 (last_bfP): New static variable.
5899 (yank_symbols): Set endndx of a .bf symbol.
5901 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5903 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5904 and -s options. Add -be for good measure.
5906 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5908 * read.c (s_space): Support non-constant fill value. Handle fill
5909 value correctly for a size other than 1.
5911 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5913 * config/tc-arm.c (my_get_float_expression): Update call to
5914 gen_to_words, X_PRECISION changed from 6 to 5.
5916 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5918 * config/tc-ppc.c (register_name,reg_name_search): Move register
5919 name lookup from PE specific code to all targets. Add support for
5920 -mregnames/-mno-regnames to control whether register names are
5922 (md_assemble): Call register_name for all platforms.
5923 (md_parse_option): Add support for -mregnames/-mno-regnames.
5925 * configure.in (powerpcle*-*-solaris): Add support.
5926 (powerpc*-*-linux): Ditto.
5927 * configure: Regenerate.
5929 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5931 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5934 be associated with a single %lo reloc.
5936 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5937 before comparing against MAX_GPREL_OFFSET, so that negative
5938 numbers are handled correctly.
5941 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5943 * config/tc-sparc.c (last_insn): New static variable.
5944 (md_assemble): Warn about putting floating point branches in a
5945 delay slot. If architecture is less than v9, insert NOP
5946 instructions between floating point instructions and floating
5947 point branches. (The SunOS assembler does both these operations.)
5948 Save the last instruction opcode.
5949 (sparc_ip): Add pinsn parameter. Change caller.
5951 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5952 for byte jump to next instruction to skip empty frags.
5954 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5956 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5957 for addq with a 16 bit signed value, just emit a lda instruction
5960 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5962 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5965 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5967 * configure.in: Permit --enable-shared to specify a list of
5969 * configure: Rebuild.
5971 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5973 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5974 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5976 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5978 * config/atof-ieee.c: Fix handling of denormalized extended
5979 precision numbers and overflow/underflow detection.
5980 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5981 not include the 16 bit gap in the m68k extended precision format.
5983 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5985 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5987 * configure: Rebuild.
5989 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5991 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5992 be accessed using the $gp register.
5993 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5995 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5997 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5998 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6000 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6002 * read.c (get_line_sb): Bump line counters based on
6003 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6004 call LISTING_NEWLINE.
6005 (s_macro): Don't call demand_empty_rest_of_line.
6006 * app.c (do_scrub_chars): When handling C style comments, unget
6009 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6011 * read.h (enum linkonce_type): Define.
6012 (s_linkonce): Declare.
6013 * read.c (potable): Add "linkonce".
6014 (s_linkonce): New function.
6015 * subsegs.h (segment_info_type): Add linkonce field to
6016 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6017 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6018 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6019 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6021 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6022 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6023 entry based on the linkonce field in segment_info.
6024 * doc/as.texinfo: Document .linkonce.
6026 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6028 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6030 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6032 * stabs.c (s_stab_generic): Call the listing functions before
6033 doing the rest of the processing, which may involve freeing the
6034 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6035 SEPARATE_STAB_SECTIONS case.
6037 * config/tc-hppa.c: Remove nested comment.
6038 (tc_gen_reloc): Move label done inside the ifdef in which it is
6040 (md_apply_fix): Pass pointers to correct types to libhppa.h
6041 functions. Always return a value.
6043 * config/tc-mips.h (tc_frob_file): Define.
6044 (mips_frob_file): Declare.
6045 * config/tc-mips.c (struct mips_hi_fixup): Define.
6046 (mips_hi_fixup_list): New static variable.
6047 (imm_unmatched_hi): New static variable.
6048 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6049 offset_reloc. Pass imm_unmatched_hi to append_insn.
6050 (append_insn): Add unmatched_hi parameter. If it is set, add the
6051 new fixup to mips_hi_fixup_list. Change all callers.
6052 (mips_ip): Set imm_unmatched_hi when appropriate.
6053 (mips_frob_file): New function.
6055 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6057 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6058 * configure: Regenerated.
6060 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6062 * as.c (main): Call bfd_set_error_program_name.
6064 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6066 * as.h (strdup): Don't declare.
6067 * stabs.c: Include libiberty.h
6068 (get_stab_string_offset): Use xstrdup rather than strdup.
6069 (s_stab_generic): Likewise.
6070 * as.c (parse_args): Likewise.
6071 * read.c (s_mri_sect): Likewise.
6073 * gasp.c (change_base): Recognize \(...) construct documented to
6074 pass through enclosed characters literally through to the output.
6075 (process_assigns): Likewise. Also, be more careful to avoid
6076 looking past the end of the buffer.
6078 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6080 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6081 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6083 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6085 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6087 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6089 * config/alpha-opcode.h: Added cvtst instruction.
6091 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6093 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6094 string. Extract the addend from the result of expression.
6096 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6098 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6099 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6100 mode, change the state to 3 rather than 1.
6102 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6104 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6105 correspond to 11 March change.
6107 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6109 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6110 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6112 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6114 * configure: Rebuild with autoconf 2.8.
6116 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6118 * config/atof-ieee.c (gen_to_words): Improve handling of
6119 X_PRECISION numbers. Based on patches from Andreas Schwab
6120 <schwab@issan.informatik.uni-dortmund.de>.
6122 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6124 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6126 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6127 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6128 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6129 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6132 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6134 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6136 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6138 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6139 (pa_def_subspaces): Add $MILLICODE$.
6140 (pa_spaces_begin): Set section flags for $MILLICODE$.
6142 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6144 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6145 not SHT_NOBITS. Don't tamper with flags based on type if a
6146 special section was found (revert Feb 29 change).
6148 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6149 if aligning to a longword boundary or greater.
6151 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6153 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6155 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6157 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6158 * configure: Regenerated.
6160 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6162 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6163 R_N1SEL since they're not defined for old versions of hpux.
6165 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6166 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6167 R_N0SEL and R_N1SEL.
6169 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6171 * flonum-konst.c: Add two more constants for 1e+-2048 and
6172 1e+-4096, and correct the other constants.
6174 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6176 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6178 * config/obj-elf.c (obj_elf_section): Allow predefined section
6179 types to set the nobits type. Avoid a shadowed declaration.
6181 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6183 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6184 reduce relocs using e_nlrsel field selectors.
6186 * write.c (fix_new_exp): Don't use #elif. Some compilers
6189 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6191 (pa_chk_field_selector): Handle new field selectors for SOM.
6193 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6195 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6196 * configure: Rebuild.
6197 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6198 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6200 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6203 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6205 * mpw-make.sed: Update to handle shared library support.
6207 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6209 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6210 the insn on mismatch.
6212 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6214 * configure.in: Add support for a29-coff.
6215 * configure: Rebuild.
6217 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6219 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6220 of the section when looking for the R_SH_USES fixup, because the
6221 frag addresses have not yet been adjusted.
6223 * gdbinit.in: Set a breakpoint on as_warn_where.
6225 * config/tc-mips.c (macro): Add missing arguments to macro_build
6226 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6228 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6230 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6231 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6233 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6235 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6237 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6239 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6240 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6241 Recognize [uU] format args as sparclet cpregs.
6243 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6245 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6248 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6250 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6251 well as S_IS_EXTERNAL.
6252 (tc_fix_adjustable): Likewise.
6253 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6254 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6256 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6257 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6259 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6261 * config/tc-sparc.c (max_architecture): Change to sparclite for
6263 (default_compatible): Delete.
6264 (sparc_ffs): New function.
6265 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6266 (sparc_ip): Rewrite architecture match and bump logic.
6268 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6270 * configure.in: Check for 'do not mix' from native linker before
6271 trying to use -rpath.
6272 * configure: Rebuild.
6274 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6276 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6277 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6278 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6279 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6281 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6282 to the symbol lnnoptr field, to get the correct file offset.
6284 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6286 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6287 symbols that are not function, file, or section symbols to be
6290 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6292 * configure: Set and substitute RPATH_ENVVAR.
6293 * configure: Rebuild.
6294 * Makefile.in (RPATH_ENVVAR): New variable.
6295 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6297 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6298 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6299 * configure: Rebuild.
6301 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6303 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6304 appropriate flags in BFD section.
6306 * configure.in (m68k-*-psos*): New target.
6307 * configure: Rebuild.
6308 * config/te-psos.h: New file.
6309 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6312 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6314 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6315 * configure.in: Remove duplicate setting of cpu_type. Check
6316 whether opcodes library is required for on all targets, not just
6318 * configure: Rebuild.
6320 * config/tc-mips.c (mips_big_got): New static variable.
6321 (s_extern): Don't declare.
6322 (reg_needs_delay): New static function.
6323 (macro_build): Permit GOT/CALL_HI/LO relocs.
6324 (macro_build_lui): If place is not NULL, use the number in the
6326 (load_address): Handle mips_big_got case.
6327 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6329 (OPTION_XGOT): Define.
6330 (md_longopts): Add "xgot" if OBJ_ELF.
6331 (md_parse_option): Handle -xgot.
6332 (md_show_usage): Mention -xgot.
6333 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6334 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6336 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6338 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6339 the byte relocation, point it to the low byte of the word.
6341 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6343 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6344 * configure: Rebuild.
6346 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6348 * configure.in: Recognize any sparc* cpu.
6349 * configure: Regenerated.
6351 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6353 * read.c (potable): Add "mri" and ".mri".
6354 (s_mri): New function.
6355 * read.h (s_mri): Declare.
6356 * app.c (scrub_m68k_mri): New static variable.
6357 (mri_pseudo): New static variable.
6358 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6359 flag_m68k_mri. Initialize scrub_m68k_mri.
6360 (mri_state, mri_last_ch): New static variables.
6361 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6363 (app_push): Save new fields.
6364 (app_pop): Restore new fields.
6365 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6366 If TC_M68K, use a trivial state machine to look for occurrences of
6367 the .mri pseudo-op, and change the mode appropriately.
6368 * as.h (do_scrub_begin): Update prototype.
6369 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6371 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6373 (m68k_mri_mode_change): New function.
6374 (md_parse_option): Set reg_prefix_optional_seen.
6375 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6376 (MRI_MODE_CHANGE): Define.
6377 * doc/as.texinfo: Document .mri pseudo-op.
6379 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6382 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6384 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6385 * config/m68k-parse.h (enum pic_relocation): Define.
6386 (struct m68k_exp): Add pic_reloc field.
6387 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6388 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6389 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6391 * config/tc-m68k.c: Delete definition of NO_RELOC.
6392 (struct m68k_it): Add pic_reloc field.
6393 (add_fix): Copy over pic_reloc field.
6394 (md_pseudo_table): Interpret .align parameter as byte count.
6395 (mote_pseudo_table): Likewise.
6396 (tc_m68k_fix_adjustable): New function.
6397 (get_reloc_code): New function.
6398 (md_assemble): Use it as last argument to fix_new_exp.
6399 (md_apply_fix_2): For a relocation against a symbol don't put the
6400 addend into the data.
6401 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6402 (m68k_ip): Don't relax an operand that requires pic relocation.
6403 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6405 * write.c (fixup_segment): Don't add symbol value to addend if
6406 TC_M68K and OBJ_ELF.
6407 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6408 (motorola_operand): Add rule for `(zapc, EXPR)'.
6410 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6412 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6413 *really* is permissible before the comma.
6415 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6417 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6418 inserting nop instructions.
6420 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6422 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6424 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6426 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6427 class setting for a CALLNAME symbol in COFF.
6429 * read.c (potable): Pass negative numbers for new .balign[wl] and
6430 .p2align[wl] pseudo-ops.
6431 (s_align_bytes): Treat a negative argument as specifying the fill
6433 (s_align_ptwo): Likewise.
6435 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6437 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6438 (do_align): Take new len parameter. Change all callers. Pass it
6440 (s_align_bytes): Arg now indicates the length of the fill pattern.
6441 (s_align_ptwo): Likewise.
6442 * config/obj-coff.c (write_object_file): Pass length to
6444 * config/tc-i386.h (md_do_align): Take new len parameter.
6445 * config/tc-m88k.h (md_do_align): Likewise.
6446 * config/tc-m88k.c (m88k_do_align): Likewise.
6447 * config/tc-sh.h (md_do_align): Likewise.
6448 * config/tc-sh.c (sh_do_align): Likewise.
6449 * doc/as.texinfo: Document new pseudo-ops.
6451 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6452 done in cvt_frag_to_fill.
6454 * config/tc-sh.h (sh_do_align): Declare.
6455 (md_do_align): Define.
6456 * config/tc-sh.c (sh_do_align): New function.
6458 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6459 difference if the next address is before the current one.
6461 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6462 (archs): Initialize new field.
6463 (m68k_ip): Don't list alias names when listing CPUs which support
6466 * as.c (main): Call parse_args before read_begin.
6467 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6468 front of generated pseudo-ops.
6469 * read.c (potable): Ignore "name".
6470 (s_app_file): Permit a single quote after the string, since one
6471 may appear in m68k MRI mode.
6473 * configure.in: Check for --enable-shared. If linking against
6474 shared BFD and opcodes, fix library name on SunOS, and try to set
6476 * configure: Rebuild.
6478 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6480 * as.h (flag_m68k_mri): Declare.
6481 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6482 * Many files: For MRI syntax that is specific to the m68k MRI
6483 assembler, check flag_m68k_mri rather than flag_mri or
6484 MRI_MODE_NEEDS_PSEUDO_DOT.
6486 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6488 * config/tc-i960.c (ARCH_HX): Define.
6490 (targ_has_sfr): Handle ARCH_HX.
6491 (targ_has_iclass): Handle ARCH_HX.
6492 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6493 (tc_headers_hook): If the architecture was specified explicitly,
6494 use it when setting the flags. Set the extern variable coff_flags
6495 rather than headers->filehdr.f_flags, since the latter is set
6496 unconditionally in obj-coff.c.
6497 (i960_handle_align): Remove unused variable fixp.
6499 Support for building bfd and opcodes as shared libraries, based on
6500 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6501 * configure.in: Set OPCODES and BFD to search directories.
6502 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6503 * configure: Rebuild.
6504 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6505 (LIBDEPS): New variable.
6506 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6507 $(HLDFLAGS) in link.
6508 (check): Set LD_LIBRARY_PATH in the environment.
6510 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6512 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6513 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6514 read-only, not read/write.
6516 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6518 * Makefile.in (INSTALL_XFORM): Remove -e.
6520 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6522 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6523 than comparing S_GET_SEGMENT to undefined_section.
6524 (write_object_file): Skip symbols which were equated to an
6525 undefined or common symbol.
6526 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6527 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6529 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6530 or S_IS_COMMON call S_GET_VALUE.
6531 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6532 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6533 to an undefined or common symbol, convert the reloc to be against
6535 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6536 undefined or common symbol.
6537 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6538 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6539 to an undefined or common symbol, convert the reloc to be against
6541 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6542 undefined or common symbol.
6543 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6544 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6546 (yank_symbols): Skip symbols which were equated to an undefined or
6549 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6551 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6552 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6554 * configure.in: Make sure we only add m68k-parse.o to
6555 ${extra_objects} once, no matter how many m68k targets have been
6557 * configure: Rebuild.
6559 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6561 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6562 * configure: Rebuild.
6564 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6566 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6567 * doc/c-m68k.texi: Document .extend and .ldouble.
6569 * configure.in (m68*-apple-aux*): New target.
6570 * config/te-aux.h: New file.
6571 * config/obj-coff.c (compare_external_relocs): New static function
6573 (do_relocs_for): Sort relocs if TE_AUX.
6574 (fixup_segment): If TE_AUX, store common symbol value in segment.
6575 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6577 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6579 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6581 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6583 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6584 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6586 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6587 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6588 an undefined symbol and the size of a function symbol.
6589 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6590 for all common symbols.
6592 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6594 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6597 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6600 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6602 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6603 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6605 * ecoff.c (localsym_t): Add addend field.
6606 (add_ecoff_symbol): Add addend argument. Change all callers.
6607 (coff_sym_value): Make static.
6608 (coff_sym_addend): New static variable.
6609 (ecoff_directive_def): Initialize coff_sym_addend.
6610 (ecoff_directive_val): Accept symbol + constant.
6611 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6612 (ecoff_build_symbols): Include the addend in the symbol value.
6614 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6616 * config/tc-ppc.c (md_assemble): Ignore overflow on
6617 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6619 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6621 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6622 bytes in size, so offset appropriately in big endian mode when
6623 writing the bottom 2 bytes.
6625 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6627 * config/tc-sparc.c (default_compatible): New static local.
6628 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6629 (sparc_ip): If no architecture or -bump specified, don't mark as
6630 mismatched those in default_compatible.
6632 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6634 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6635 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6636 * configure: Rebuild.
6637 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6638 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6639 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6640 (sco_id): Declare if SCO_ELF.
6642 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6644 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6645 ({max,warn_after}_architecture): New static locals.
6646 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6647 If both architecture and -bump requested, set max_architecture to max.
6648 (sparc_md_end): Simplify.
6649 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6650 Rewrite code to bump architecture and check for conflicts.
6651 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6652 with Solaris assembler.
6653 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6654 (md_show_usage): Update.
6656 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6658 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6660 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6662 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6663 #ifdef sparcv9 when choosing value.
6666 (sparc_md_end): Declare.
6667 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6668 (initial_architecture): New static local.
6669 (can_bump_v9_p): Likewise.
6670 (NO_V9): Delete all occurrences.
6671 (sparc_md_end): New function.
6672 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6673 Don't bump architecture to v9 unless can_bump_v9_p set.
6674 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6675 * configure.in (sparc64 target cpu): Don't set obj_format here.
6676 (SPARC_V9): Renamed from sparcv9.
6677 (sparc64-*-elf*): Define SPARC_ARCH64.
6678 * configure: Regenerated.
6679 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6680 (SPARC_ARCH64): Add.
6681 * conf.in: Regenerated.
6682 * config/vmsconf.h: Update.
6684 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6686 * config/tc-mips.c (load_register): Optimise "dli" loads.
6687 (md_show_usage): add "-mcpu=vr4100" to help text.
6689 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6691 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6692 undefined symbol, preserve the X_op of O_symbol.
6693 (S_GET_VALUE): Fix check to permit this case.
6694 * write.c (write_relocs): If a reloc is against an undefined
6695 symbol equated to another symbol, change the reloc to be against
6697 * config/obj-coff.c (do_relocs_for): Likewise.
6699 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6702 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6704 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6705 computer is PowerPC.
6707 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6709 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6710 mentioned in the eabi.
6712 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6714 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6715 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6717 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6719 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6721 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6723 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6724 as a section it is ok to have unadorned -mrelocatable pointers in.
6726 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6728 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6731 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6733 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6734 dependent section attributes can be handled.
6736 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6737 macros to add support for exclude section flag and ordered section
6740 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6741 functions to add support for exclude section flag and ordered
6744 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6746 * subsegs.c (section_symbol): Don't try to look up the section
6747 symbol in the hash table. It should be possible to have a symbol
6748 with the same name as a section, but no connection to it.
6750 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6751 From James Carlson <carlson@xylogics.com>.
6753 * expr.c (operand): Skip whitespace after a close parenthesis.
6754 From James Carlson <carlson@xylogics.com>.
6756 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6758 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6759 as_warn_where for relocation overflow.
6760 (parse_reg): Accept register name only if next character is
6763 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6765 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6766 addresses for static variables.
6768 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6770 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6771 and xgot give the old toc16 relocation.
6772 (md_apply_fix3): Support all GOT relocations.
6774 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6776 * config/tc-mips.c (load_address): Correctly handle a constant in
6777 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6779 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6781 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6782 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6783 (build_Mbytes): Handle REG_B.
6785 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6787 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6789 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6791 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6793 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6795 * config/obj-coff.c (write_object_file): Set the s_align field to
6796 the number of bytes, rather than to the power of 2.
6798 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6800 * Makefile.in (DISTCLEAN_HERE): New variable.
6801 (distclean): Use it.
6802 (maintainer-clean): Depend upon clean-here rather than clean,
6803 distclean, and clean-info. Run make maintainer-clean in doc.
6804 Remove files listed in DISTCLEAN_HERE.
6805 * doc/Makefile.in (maintainer-clean realclean): Split out from
6806 distclean. Depend upon clean-info and distclean.
6808 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6810 * mac-as.r: Fix copyright and version strings.
6811 (cfrg): Use PROG_NAME instead of literal name.
6813 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6815 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6817 * config/tc-a29k.h (tc_unrecognized_line): Define.
6818 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6819 (md_operand): Handle a29k style local dollar labels.
6821 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6823 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6825 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6827 * read.c (s_fill): If md_flush_pending_output is defined, call
6830 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6832 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6833 Treat rs_align_code like rs_align.
6835 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6837 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6838 converting an absolute address into a PC-relative one.
6840 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6842 * mpw-config.in: Don't always use te-generic.h for emulation.
6843 (powerpc-apple-macos): Use emulation te-macos.h.
6844 * mpw-make.sed (install, install-only): Edit in Mac-specific
6847 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6849 * configure.in: Improve message about unsupported ELF targets.
6850 * configure: Rebuild.
6852 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6853 pattern is zero. From Manfred Hollstein.
6855 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6857 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6858 the various idata sections, we check the name on the .section pseudo.
6860 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6862 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6863 add section's paddr to add_number; compatibility to native as and
6866 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6868 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6870 * hash.c (struct hash_entry): Moved here...
6871 * hash.h (struct hash_entry): ...from here.
6873 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6874 if it's already known to be null.
6876 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6878 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6879 bit relocs converted to PC relative relocs. This turned out to
6880 add the offset from the beginning of .text twice.
6882 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6884 * stabs.c (s_stab_generic): In 's' case, free string from
6887 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6889 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6892 * subsegs.h (segment_info_type): Make bitfields unsigned.
6894 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6895 and move them together. On most systems this will reduce the
6896 structure size by one word.
6897 (operatorT): Define O_max.
6898 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6901 * read.c (pop_insert): Print error returned by hash table
6904 * as.c (dump_statistics): Split out from main; dump some hash
6905 table stats and target-specific stats.
6906 (start_time): No longer automatic to main.
6907 (main): Set file-level start_time and call dump_statistics at
6908 exit. Exit by calling xexit.
6909 (show_usage): Make --statistics description less specific.
6910 * subsegs.c (subsegs_print_statistics): New function.
6911 * write.c (write_print_statistics): New function.
6912 (n_fixups): New static variable.
6913 (fix_new_internal): Increment it.
6914 * read.c (read_print_statistics): New function.
6915 * read.h (read_print_statistics): Declare.
6916 * symbol.c (symbol_print_statistics): New function.
6917 * symbol.h (symbol_print_statistics): Declare.
6918 * hash.c (hash_print_statistics): New function.
6919 * hash.h (hash_print_statistics): Declare.
6920 * config/tc-i386.c (i386_print_statistics): New function.
6921 * config/tc-i386.h (i386_print_statistics): Declare.
6922 (tc_print_statistics): New macro.
6923 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6926 * hash.c (DELETED): Rewrite to use a valid but unique address.
6927 (START_POWER): Reduce to 10.
6928 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6929 Add new values for counting strcmp calls.
6930 (GROW_FACTOR): New macro.
6931 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6933 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6934 (hash_new): Use FULL_VALUE.
6935 (struct hash_control): Definition moved here.
6936 (hash_code): Don't mask to low bits.
6937 (hash_ask): Mask returned hash code here. Check hash value before
6938 calling strcmp; count strcmp calls.
6939 * hash.h (struct hash_control): Declare, don't define, here.
6940 (HASH_STATLENGTH): Deleted.
6941 (struct hash_entry): Add field for hash code.
6942 (hash_say, hash_apply): Don't declare.
6944 * hash.c (destroy): Return void.
6945 (applicatee): Ditto.
6946 (main): Fix declarations.
6947 (hash_apply): Return void. Argument `function' returns void. Put
6948 inside "#ifdef TEST".
6949 (hash_say): Define only if TEST is defined.
6950 * hash.h (hash_apply, hash_say): Declarations deleted.
6952 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6954 * configure: Rebuild with autoconf 2.7.
6956 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6958 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6959 * configure: Rebuild with autoconf 2.6.
6961 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6963 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6964 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6966 (ppc_frob_file): Remove.
6967 * config/tc-ppc.h (tc_frob_file): Don't define.
6968 (ppc_frob_file): Don't declare.
6970 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6972 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6973 * config/alpha-opcode.h: Include one-operand variants of jmp and
6976 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6977 with te-delta.h in 8.3 file systems.
6978 * configure.in: Adjusted.
6980 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6982 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6984 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6986 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6988 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6990 Version 2.6 released.
6991 * Makefile.in (VERSION): Updated to 2.6.
6993 * config/obj-coff.c (write_object_file): Change use of md_do_align
6994 to pass a pointer rather than a fill value, to match other uses.
6996 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6998 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7000 * as.c (main): Move md_end call to just after call to
7001 perform_an_assembly_pass. Delete cpu-specific code here.
7002 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7003 * config/tc-arm.c (md_end): Unused function deleted.
7004 * config/tc-ns32k.c (md_end): Ditto.
7006 * config/tc-i386.c (i386_align_code): New function, moved here
7007 from HANDLE_ALIGN macro.
7008 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7010 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7012 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7015 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7017 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7018 multi-byte nops to avoid changing gcc. The necessary gcc change
7019 might break old assemblers.
7021 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7023 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7024 generate optimal multi-byte nop instructions for ".align n"
7025 ".align n,0x90", and aligns requiring more than 15 bytes of
7026 padding still generate multiple 0x90's as before.
7028 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7030 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7032 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7034 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7035 * configure: Update.
7036 * mpw-make.sed: Reorder commands to make sed happier.
7037 * config/te-macos.h: New file.
7038 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7040 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7042 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7043 conditional branches.
7044 (md_apply_fix): Likewise.
7046 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7048 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7049 generate a reloc which the linker will not handle correctly. Fix
7050 overflow checking--R_IREL is 18 bits, not 17.
7052 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7054 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7055 from a PC relative reloc if TC_A29K.
7057 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7058 code depends upon it.
7060 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7061 $extend. Based on code from Eric Freudenthal
7062 <freudenthal@nyu.edu>.
7063 * config/tc-a29k.h (LEX_DOLLAR): Define.
7064 * read.c (LEX_DOLLAR): Define if not defined.
7065 (lex_type): Use LEX_DOLLAR.
7067 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7069 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7072 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7074 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7076 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7078 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7079 used only by "dlltool.c".
7081 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7083 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7084 (md_pseudo_table): Don't define "extern".
7086 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7088 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7090 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7092 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7094 * macro.c (macro_expand_body): Don't warn about == with a
7095 nonexistent parameter, in case it is in a comment field.
7097 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7099 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7100 set, even if macro_alternate is set.
7101 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7102 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7103 the token unless it ended in '@'.
7104 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7105 * doc/c-a29k.texi: Document macro usage on A29K.
7107 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7109 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7111 (install_operand): Likewise.
7113 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7115 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7117 * configure.in (m88k-motorola-sysv*): New target.
7118 * configure: Rebuild.
7119 * config/te-delta88.h: New file.
7120 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7122 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7123 (md_do_align): Define.
7124 * config/tc-m88k.c: Include "subsegs.h".
7125 (m88k_do_align): New function.
7127 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7128 (COFF_NOLOAD_PROBLEM): Define.
7129 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7131 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7133 * config/tc-i386.c (md_assemble): For a jump instruction with
7134 non-constant target, require 7 available bytes in the current
7137 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7139 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7142 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7144 * configure.in (alpha-*-linux*): Use ecoff.
7145 * configure: Rebuild.
7146 * ecoff.c (ecoff_directive_extern): New function.
7147 (ecoff_directive_weakext): New function.
7148 (ecoff_build_symbols): Handle weak symbols.
7149 (ecoff_setup_ext): Likewise.
7150 (ecoff_frob_symbol): Warn about weak common symbols.
7151 * ecoff.h (ecoff_directive_extern): Declare.
7152 (ecoff_directive_weakext): Declare.
7153 * symbols.c (S_IS_WEAK): New function.
7154 * symbols.h (S_IS_WEAK): Declare.
7155 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7157 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7160 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7162 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7164 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7165 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7166 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7167 * config/obj-coff.c (coff_frob_symbol): Don't call
7168 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7169 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7172 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7173 (ppc_stab_symbol): New static variable.
7174 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7175 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7176 sy_tc.real_name to the stab string.
7177 (ppc_bc, ppc_ec): New static functions.
7178 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7180 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7182 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7185 * input-scrub.c (input_scrub_push): Reset sb_index.
7187 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7189 * listing.c (listing_newline): Don't create a frag in the absolute
7192 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7194 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7195 (ppc_csect): Move most of the code to ppc_change_csect, and call
7197 (ppc_change_csect): New static function, taken from ppc_csect.
7198 (ppc_section): New static function.
7199 (ppc_saw_abs): New static varable.
7200 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7201 a symbol has no csect.
7202 (ppc_adjust_symtab): New function.
7203 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7204 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7206 * write.c (write_object_file): If tc_adjust_symtab is defined,
7207 call it just before the call to obj_adjust_symtab.
7209 * symbols.c (symbol_find_or_make): Change name to be const.
7210 * symbols.h (symbol_find_or_make): Update declaration.
7212 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7214 * doc/as.texinfo (Align): Mention SH.
7215 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7217 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7218 (Z8000 Directives, even): Don't give numeric align value, instead
7221 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7223 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7226 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7228 * Makefile.in (diststuff): Also make info.
7229 (maintainer-clean realclean): Also make clean-info.
7231 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7233 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7234 (pa_subspace): For ".nsubspa", always create a new subspace
7235 with the given attributes, even if one already exists with the
7238 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7240 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7241 TC_FORCE_RELOCATION, taking an additional section argument. If
7242 the section of the target symbol is not the same as the current
7243 section, always force the relocation to be used.
7244 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7246 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7247 md_pcrel_from function, taking an additional section argument.
7248 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7250 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7251 older TC_FORCE_RELOCATION if not defined.
7252 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7253 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7254 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7255 TC_FORCE_RELOCATION.
7257 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7259 * input-scrub.c (as_where): Set name to null pointer if we don't
7261 * messages.c (identify): Only print filename if non-null.
7262 (as_show_where): Ditto, for line number too.
7263 (as_warn_internal, as_bad_internal): Ditto.
7265 * input-file.c (input_file_open): If the input file can't be
7266 opened, consider it an error.
7268 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7270 * config/tc-mips.c: Added mips_4100 control, and support for
7271 accepting the 4100 as a MIPS architecture variant (md_begin,
7272 macro_build, mips_ip, md_parse_option). Adding suitable
7273 command-line OPTIONs, and updating the help text (md_show_usage).
7275 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7277 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7278 BFD_ASSEMBLER is defined.
7280 * Use one active frag and one obstack per frag chain:
7281 * frags.c (frags): Variable deleted.
7282 (frag_alloc): New function.
7283 (frag_grow, frag_more, frag_variant, frag_now_fix,
7284 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7286 (frag_new): Ditto. Verify that frch_last and frag_now match on
7287 entry and exit, and that old frag_now has non-zero type. Replace
7288 "know" uses with "assert". Use frag_alloc instead of mucking with
7290 * frags.h (frags): Declaration deleted.
7291 * subsegs.h (struct frchain): Add new field frch_frag_now.
7292 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7294 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7295 give it any stricter alignment than frchainS structures need. Do
7296 not initialize frags obstack. Set frag_now to point to
7297 dummy_obstack. Initialize absolute_frchain.
7298 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7299 field of frchainS. Don't create new frags on section switch, and
7300 use frag_alloc when creating a new frag chain. For absolute
7301 section, set frchain_now to absolute_frchain. Verify that
7302 frch_last and frag_now match on entry and exit. Initialize
7303 per-chain obstack, and under gcc, set required alignment to that
7304 needed by fragS structure.
7306 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7308 * stabs.c (get_stab_string_offset): Only copy input string if a
7309 fresh copy is needed, not if the section already exists.
7310 (s_stab_generic): Cache stab section name to bypass lookups, since
7311 usually it will match. Could be made faster still by changing the
7312 memory allocation rules.
7313 (s_xstab): Cache section name to bypass repeated string
7316 * frags.c (frag_new): Deleted register declarations.
7318 * listing.c (frag_now): Don't declare.
7320 * as.c (chunksize): New variable.
7321 (debug_memory): New variable.
7322 (main): If debug_memory is set, reduce chunksize and
7324 * as.h (chunksize): Declare it.
7325 * read.c (read_begin): Use it.
7327 * config/tc-alpha.c (md_shortopts): Include 'g'.
7328 (md_parse_option): Ignore it.
7330 * Makefile.in (distclean): Remove Makefile and config.status from
7331 testsuite directory.
7332 (clean-here): Don't delete testsuite. Instead, delete only the
7333 files within it that would be generated by running tests.
7335 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7336 frag_now_fix instead of accessing obstack info directly.
7337 * config/tc-arm.c (s_ltorg): Ditto.
7338 (md_assemble): Ditto.
7340 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7343 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7345 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7346 chain after parsing value expression, if any, to avoid separating
7347 continued .stabs lines.
7349 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7351 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7352 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7354 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7356 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7357 -mcom support and PPC_OPCODE_ANY for -many.
7358 (md_parse_option): Ditto.
7360 (md_begin): For duplicate instructions, print all duplicates
7363 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7365 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7366 common mode operation.
7367 (md_show_usage): Add -mcom to usage message.
7369 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7371 * expr.c (op_rank): Add O_symbol_rva.
7372 * expr.h (operatorT): Add O_symbol_rva.
7373 * read.c (cons_worker): Set O_symbol_rva when necessary.
7374 * write.c (fix_new_exp): Understand O_symbol_rva.
7376 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7378 * config/tc-mips.c: Correct s_cons arguments. From Michael
7379 Joosten <joost@ori.cadlab.de>.
7381 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7383 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7384 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7385 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7387 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7388 make non-static. Change all users.
7389 * config/obj-coff.h (coff_n_line_nos): Declare.
7391 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7393 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7395 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7397 * config/obj-elf.c (obj_elf_common): Convert specified byte
7398 alignment to power of two. Set size of local bss symbol.
7400 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7402 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7404 * sb.c, macro.c: Decide whether to include <string.h> or
7405 <strings.h> just as as.h does.
7407 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7409 * Makefile.in (site.exp): Fix setting of $srcdir.
7411 * config/tc-arm.c (md_atof): Fix little-endian output.
7412 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7415 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7417 * doc/as.texinfo: Split out the NS32k family documentation,
7418 despite its being commented out for now.
7419 * doc/c-ns32k.texi: New file.
7421 * sb.c, macro.c: Include string.h.
7423 * Makefile.in (comparison): Only check *.o; we don't care if
7424 timestamps inserted by the native linker differ.
7426 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7427 if alignment stricter than 4 bytes is requested; in that case,
7428 align to a 4-byte boundary first.
7430 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7432 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7433 uninitialized" warning for `Max_Source_Offset'.
7435 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7437 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7438 qualifiers and detect errors if present.
7439 (md_assemble): Add call to parse_toc_entry. Also added some support
7440 for the [tocv] qualifier.
7441 (ppc_pe_tocd): New function to support data in the toc section.
7443 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7445 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7448 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7450 * config/tc-m68k.c (isword): Accept all values from -65536 to
7451 +65535, so ~VAL will not be rejected.
7453 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7454 skip characters after the pseudo-op.
7456 * read.c (get_line_sb): Don't look past buffer_limit.
7457 (s_include): In MRI mode, skip characters after the file name.
7459 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7461 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7462 periods in register names.
7464 For older changes see ChangeLog.1.