2 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
4 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
5 case, allow the parallel instructions to modify the same flag
9 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
11 * listing.c (list_symbol_table): Categorize symbols by
12 undefined_section rather than sy_frag->line == NULL.
15 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
17 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
18 (inline_dmadata): Renamed from s_dmadata_implied.
19 (assemble_one_insn): Rewrite dma operand processing.
20 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
21 (unique_name,setup_autocount): New functions.
23 * config/tc-dvp.c: Include stdarg.h/varargs.h.
24 (md_pseudo_table): Add .word.
25 (assemble_dma): Set alignment to 16 bytes. Enable code that records
27 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
28 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
29 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
31 (eval_expr): New function.
32 (create_label,create_colon_label): New function.
33 (s_enddmadata): Rewrite.
36 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
38 * Makefile.am (install-exec-local): Install properly when ln
39 fails or tooldir == prefix.
42 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
44 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
45 handling of updates to the condition bit as this is shadow by
49 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
51 * config/tc-dvp.c (parse_float): New function.
52 (assemble_vu): Handle loi insns.
53 (assemble_one_insn): Simplify suffix parsing.
54 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
59 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
61 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
63 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
65 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
66 for --warn-explicit-parallel-conflicts and --Wnp as an
67 abbreviation for --no-warn-explicit-parallel-conflicts.
68 (assemble_parallel_insn): Use non-relaxable versions of branch
71 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
73 * app.c: Parse || as a seperator between assembler statements.
76 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
78 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
79 Test result of insert_operand for error.
82 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
84 * config/tc-m32r.c (md_assemble): Only parallelise instructions
85 when m32rx target is enabled and the instructions are not
88 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
90 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
91 bother checking insn which have no operands.
94 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
96 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
97 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
98 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
99 * doc/Makefile.in: Rebuild.
102 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
104 * config/tc-m32r.c (first_writes_to_seconds_operands): New
105 function. Replaces get_src_reg(), check_for_side_effects(),
106 reads_from_src_reg(). Uses new insn operand features of cgen.
107 (writes_to_pc): New function., but with new code suppressed for now.
108 (md_assemble): Call first_writes_to_seconds_operands().
110 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
112 * config/tc-mips.c (macro_build): Handle operand type 'C'.
113 (macro): Fix handling of M_COP[0-3].
115 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
117 Based on patches from Ross Harvey <ross@teraflop.com>:
118 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
119 if macro_alternate or macro_mri.
120 (getstring): Remove support for byte constants between < and >.
121 (get_any_string): '<' only starts a string if macro_alternate or
123 (macro_expand_body): Permit keyword parameters following
124 positional parameters.
126 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
127 * configure.in (alpha*-*-netbsd*): New target.
128 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
129 * configure: Rebuild.
131 * as.h (flag_warn_suppress_instructionswap): Move from here...
132 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
133 here, and make static.
135 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
136 BFD_ASSEMBLER or MANY_SEGMENTS.
138 * as.c (show_usage): Update bug-gnu-utils address.
139 * gasp.c (show_usage): Likewise.
140 * doc/as.texinfo (Bug Reporting): Likewise.
142 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
144 * config/tc-mips.c (load_address): Don't use mips III or mips IV
145 insns regardless of the size of a pointer if we're in mips I or
147 (macro, macro2, s_cprestore, s_cpadd): Likewise.
149 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
151 Fix rac to accept only a0:
152 * tc-d10v.c (parallel_ok, find_opcode):
153 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
154 Introduce OPERAND_GPR.
156 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
158 * read.c (s_fill): Handle non-constant repeat counts by creating
159 an rs_space fragment.
162 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
164 * doc/c-m32r.texi: Document warning and error messages. Add
165 descriptions of --warn-explicit-parallel-conflicts.
167 * doc/as.texinfo: Add more m32rx command line options.
170 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
172 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
173 from as_bad to as_warn.
176 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
178 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
181 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
183 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
184 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
185 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
187 * config/tc-dvp.h: Add configuration specific section names.
190 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
192 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
193 seg_fix_rotP rather than fix_root from seg_info.
195 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
197 * expr.c: Add support for 0x1_2_3_4 bignums.
199 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
201 * configure.in: Change -linux* to -linux-gnu*.
202 * configure: Rebuild.
204 * app.c (do_scrub_begin): Treat \r as whitespace.
207 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
209 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
210 rather than parsing syntax string manually.
211 (assemble_parallel_insn): Check for both forms of parallel
214 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
216 * Makefile.am: Update dependencies.
217 * Makefile.in: Rebuild.
219 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
221 * configure, aclocal.m4: Rebuild with new libtool.
223 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
225 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
226 the argument to bfd_set_arch_mach.
227 (load_address): Use bfd_arch_bits_per_address to determine the
228 bit size of an address instead of looking at the isa level.
229 (macro, macro2, s_cprestore, s_cpadd): Likewise.
232 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
234 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
236 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
239 * as.h (enum _relax_state): Add rs_cfa.
240 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
241 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
242 * read.c (emit_expr): Call check_eh_frame.
243 * write.c (cvt_frag_to_fill): Handle rs_cfa.
244 (relax_segment): Likewise.
245 * Makefile.am: Rebuild dependencies.
246 (GAS_CFILES): Add ehopt.c.
247 (GENERIC_OBJS): Add ehopt.o.
248 * doc/internals.texi (Frags): Document rs_cfa.
250 * as.c (show_usage): Mention --traditional-format.
251 (parse_args): Accept --traditional-format.
252 * as.h (flag_traditional_format): Declare.
253 * output-file.c (output_file_create): If flag_traditional_format,
254 set BFD_TRADITIONAL_FORMAT on stdoutput.
255 * doc/as.texinfo, doc/as.1: Document --traditional-format.
257 * config/tc-mips.c (append_insn): Make sure that if we have a
258 fixup for an unmatched %hi reloc, it does not associated with a
261 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
262 * doc/Makefile.in: Likewise.
264 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
266 * config/tc-m32r.c (check_for_side_effects): New function.
267 (can_make_parallel): Add checks for instruction side effects
268 clashing with the other instruction.
269 (assemble_parallel_insn): Improve warning messages. Return error
270 message from non-swapped instruction order.
272 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
274 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
276 * config/tc-arm.h: Replace md_after_pass_hook definition with a
277 md_cleanup definition. This moves the forced literal output to
278 the end of the source pass, and avoids macro's inserting literals
279 into the code immediately after the macro expansion.
281 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
283 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
284 a gas internal symbol is adjustable.
285 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
287 * as.h: If gcc version greater than 2.6, use `__format__' and
288 `__printf__' in function attributes, rather than `format' and
291 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
293 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
295 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
297 Add tms320c30 support:
298 * config/tc-tic30.h: New file.
299 * config/tc-tic30.c: New file.
300 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
301 TARGET_FORMAT as "coff-tic30".
302 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
303 * Makefile.am: Rebuild dependencies.
304 (CPU_TYPES): Add tic30.
305 (CPU_OBJ_VALID): tic30-aout is valid.
306 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
307 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
308 * configure, Makefile.in: Rebuild.
310 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
312 * config/tc-v850.c (md_assemble): Improvements to error messages
315 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
317 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
318 BFD_RELOC_HI16_S to store the high bits of any value.
320 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
321 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
322 assembler calculate relocations to any external symbol at all.
323 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
324 involving generation of pc-relative relocs.
325 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
326 has been moved to md_apply_fix3.
328 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
329 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
330 which actually means (the address of identifier's GOT entry) +
331 constant, which is not particularly useful.
333 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
335 * read.h (include_dirs): Declare.
336 (include_dir_count,include_dir_maxlen): Declare.
339 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
340 (md_parse_option): Handle them.
341 (md_show_usage): Print them.
342 (output_dma,output_pke): New static globals.
343 (assemble_pke): Handle -no-dma-pke.
344 (insert_file): Search include dir list.
345 (s_enddirect): Validate length if prespecified.
346 (s_endmpg): Likewise. Handle -no-dma-pke.
347 (s_endunpack): Handle -no-dma-pke.
348 (md_pcrel_from_section): Add offset to delay slot for
352 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
354 * configure.in: Correct check for shared opcodes library.
355 * configure: Rebuild.
357 * listing.c (buffer_line): If we can't open the file, set at_end.
358 (listing_print): Remove unused local variable fi.
360 * config/m68k-parse.y (reglistpair): Handle register list in
363 * config/vms-conf.h: Don't undef VERSION.
366 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
368 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
369 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
372 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
374 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
376 (GENERIC_OBJS): New variable, with the rest of the old OBJS
378 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
379 ($(srcdir)/make-gas.com): Rename from make-gas.com.
380 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
381 (EXTRA_DIST): Define.
382 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
383 explicitly rather than via the list of object files.
384 (gcc-as.opt): New file created when make-gas.com is run.
385 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
386 itbl-cpu.h} to #include appropriate file rather than copying that
388 * config/vms-conf.h: Synchronize with current config.in.
389 * Makefile.in: Rebuild.
392 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
394 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
395 (parallel_ok): Relaxed parallel subinstruction dependency check.
399 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
401 * config/tc-m32r.c (md_assemble): Fix determination of when
402 instructions can be combined in parallel.
405 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
407 * as.h (flag_warn_suppress_instructionswap): added new flag.
408 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
409 command line argument.
410 * tc-d10v.c (write_2_short): emit "Swapping instructions"
411 warning only if flag_warn_suppress_instructionswap is false.
413 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
415 * configure.in (i386-*-mingw32*): New target.
416 * configure: Rebuild.
418 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
420 * symbols.c (resolve_symbol_value): Don't set the segment if it
421 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
423 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
426 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
428 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
429 depends upon HAVE_{UNLINK,REMOVE} values rather than host
432 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
434 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
437 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
439 * configure.in: Add dvp support.
440 * configure: Regenerate.
441 * config/tc-dvp.[ch]: New files.
444 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
446 * config/tc-v850.c (v850_insert_operand): Display instruction when
447 an error is encountered.
449 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
451 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
452 (i386-*-sco3.2v5*coff): New target.
453 (i386-*-sco3.2*): New target.
454 * configure: Rebuild.
456 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
458 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
461 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
463 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
464 validate_immediate return value in the right type for comparisons
467 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
469 * listing.c (MAX_BYTES): Use listing variables not constants.
470 (data_buffer): No longer an array, but a pointer.
471 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
472 (listing_listing): Allocate data_buffer.
474 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
476 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
477 --listing-rhs-width, --listing-cont-lines.
478 (show_usage): Update.
479 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
480 (listing_lhs_cont_lines, listing_rhs_width): New vars.
481 (print_lines): Use the variables instead of the constants.
482 (listing_listing): Likewise.
483 * listing.h: Declare the new vars.
485 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
487 * as.c (parse_args): Add --keep-locals alias for -L.
488 Add --strip-local-absolute.
489 (show_usage): Update.
490 * as.h (flag_strip_local_absolute): New flag.
491 * symbols.c (S_IS_LOCAL): Use it.
492 * config/obj-aout.h (S_IS_LOCAL): Likewise.
493 * config/obj-bout.h (S_IS_LOCAL): Likewise.
494 * config/obj-coff.h (S_IS_LOCAL): Likewise.
496 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
498 * config/tc-m32r.c: Detect if explicitly parallel instructions
499 might have an io conflict and issue a warning message.
502 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
504 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
505 to a count of the number of matches to skip.
506 (can_make_parallel): Pass count of number of matches to skip to
507 reads_from_src_reg().
510 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
513 * config/tc-m32r.c: Add support for swapping fixups of swap
516 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
517 cgen_swap_fixups): Functions to save, restore and swap the fixup
518 chain with a backup copy.
519 (cgen_asm_finish_insn): Returns address of constructed insn.
521 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
523 * listing.c (file_info_struct): Remove FILE, add POS.
524 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
525 (file_info): Don't open the file.
526 (buffer_line): Check for the file in the last_open cache, updating
528 (print_source): Don't reference file_info->file.
529 (listing_listing): Likewise.
530 (listing_print): Close the file in the cache, if any.
533 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
535 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
536 parallel instructions so that they are in the correct order.
537 (reads_from_src_reg, get_src_reg, can_make_parallel,
538 make_parallel): New functions to support opportunistic
539 parallelisation of adjacent instructions.
542 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
544 * read.c (dwarf_file_string): New file static variable.
545 (emit_expr): Look for constant sequence that leads up to a file
546 name in DWARF debugging output.
547 (stringer): Use dwarf_file_string to decide whether to accept a
548 string as a file name.
550 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
552 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
553 (crack_operand): Add reg->reglst MRI hack.
554 (r_seg): Put reglst symbols in reg_section.
555 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
558 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
560 * tc-sh.c (get_specific): Handle SGR & DBR.
563 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
565 * tc-h8300.c (parse_reg): Take the length of the symbol into
566 account when attempting to match a register name.
567 * tc-h8500.c (parse_reg): Likewise.
569 start-sanitize-vr4111
570 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
572 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
576 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
579 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
582 * cgen.c: Formatting changes to improve readability.
584 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
586 * config/tc-mips.c (macro): Rework division code to avoid unfilled
590 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
592 Based on a patch from Jim Wilson
593 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
594 (tc_gen_reloc): Handle cross section PC relative relocs
598 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
600 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
602 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
604 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
605 (expr_jmp_buf): New static local.
606 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
607 (cgen_md_operand): New function.
608 * tc-m32r.c: Clean up pass over `struct foo' usage.
609 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
611 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
613 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
614 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
616 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
618 * config/tc-i386.c (i386_operand): Give an error if there are
619 unrecognized characters after an expression.
621 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
623 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
625 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
627 * configure.in (i386*-go32-rtems*): Fix to be the same as
629 * configure: Rebuild.
631 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
633 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
634 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
635 (mips_ip): Always check for FP_D, not just for instructions that
636 are not part of the regular ISA.
638 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
640 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
642 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
644 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
646 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
648 * expr.c (integer_constant 32bit bignum): Mask off bits outside
649 the range we care about.
652 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
654 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
655 (exec_type_enum): Enumeration giving all of the exec types.
656 (warn_nops): New static variable to give nop warning level.
657 ({cur,prev}_mul32_p): New static variable to keep track of whether
658 the current/previous instruction is a 32-bit multiply.
659 (Optimizing): Make static.
660 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
662 (d30v_insert_operand): Delete declaration of unused function.
663 (write_2_short): Make exec_type argument enum, not int.
664 (parallel_ok): Ditto.
665 (check_range): Delete unused variable(s).
667 (find_format): Ditto.
668 (md_apply_fix3): Ditto.
669 (md_show_usage): Document -n and -N.
670 (md_parse_option): Parse -n and -N.
671 (write_1_short): If -n, warn about adding a nop. Use
673 (write_2_short): Use enumeration values instead of hard coded
674 integers. Reset exec_type for default operations. For explicit
675 parallel operations, call parallel_ok to make sure everything is
676 ok. If writing out a parallel operation, and the previous
677 instruction was a 32-bit multiply, indicate current instruction
679 (parallel_ok): Allow add/tx ... to be done in parallel with
680 another add/tx ... assuming the gpr registers don't overlap.
681 (md_assemble): Use exec type enumeration values, not hard coded
682 ints. Check for loads or 16-bit multiplies following in the next
683 cycle after a 32-bit multiply. Add nops if that is the case.
684 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
685 cur_mul32_p if current instruction is a 32-bit multiply.
686 (find_format): Change spacing and layout.
690 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
692 * config/tc-tic80.c (tic80_relax): New static variable.
693 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
694 (md_parse_option): Handle new relax options.
695 (md_show_usage): Document new relax options.
696 (find_opcode): Don't use short forms of PC relative branches if
701 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
703 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
704 used/set flag fields. Make flag vars unsigned long. Use
705 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
706 parallel if they use the same conditional flag with reversed
707 meaning. Allow 2 add/sub insns that set the carry or overflow
708 flags but do not query them to be done in parallel. Don't allow 2
709 word store operations to be done in parallel with ADDppp or
710 SUBppp. Don't allow loads to be done in parallel with 16 bit
714 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
716 * config/tc-arm.c: Prevent use of interworking support for
719 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
721 * doc/all.texi: Add M32R cpu.
723 * doc/as.texinfo: Add documentation of m32r processor.
725 * doc/c-m32r.texi: New file, documenting m32r specific features.
728 * config/tc-m32r.c (allow_m32rx): New function.
729 (enable_m32rx): New variable.
730 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
731 (md_show_usage): Document new --m32rx command line option.
732 (md_parse_option): Implement new --m32rx command line option.
735 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
737 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
741 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
743 * config/tc-tic80.c (build_insn): Handle instructions that have
744 long (32 bit) PC relative offsets. Fix places that previously
745 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
746 (md_apply_fix): Add case to handle long PC relative offsets.
749 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
751 * doc/c-arm.texi (ARM Options): Document support for new ARM
754 * config/tc-arm.c (md_parse_option): Add support for new ARM
757 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
759 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
760 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
762 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
764 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
767 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
768 SHT_V850_{S|T|Z}COMMON to mark special common sections.
770 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
772 * config/tc-v850.c: Brought up to date with the branch.
774 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
776 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
777 (SWITCH_TABLE): Handle BFD_RELOC_8.
778 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
779 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
780 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
782 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
784 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
785 apparent bug in gcc's long long support crossing from x86.
787 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
789 * config/tc-arm.c: Brought up to date with latest changes on arm
792 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
794 * config-gas.com: Get version info from configure.in.
796 * makefile.vms: include depend.obj in OBJS.
798 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
800 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
801 all corresponding code.
803 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
805 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
806 run-time endian selection.
809 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
811 * tc-sh.c (parse_reg): Properly quote for fv4.
814 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
816 * symbols.c (resolve_symbol_value): Add missing breaks in case on
817 symbol value operator.
819 start-sanitize-vr5400
820 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
822 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
826 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
828 * config/tc-d10v.c (parallel_ok, find_opcode):
829 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
831 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
833 * config/obj-coff.c (fixup_segment): Cast second arg of
834 md_apply_fix3 call to type "valueT *".
836 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
838 * configure.in (emulations): Make FreeBSD an aout / i386bsd
840 * configure: Re-generate.
842 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
844 * config/tc-mips.c (macro_build): Use the membership field
848 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
850 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
851 first argument if it's supposed to be a register.
854 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
856 * config/tc-mips.c (mips_4900): Added.
857 (hilo_interlocks): Added mips_4900.
858 (md_begin): Set default for mips_4900.
859 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
860 (md_longopts): Add "m4900" and "no-m4900".
861 (md_parse_option): Handle above options.
864 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
866 * app.c (do_scrub_chars): If d10v, re-insert a space before
867 a '#' when in state 10.
869 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
871 * config/tc-h8300.c: Include "subsegs.h".
872 (tc_reloc_mangle): Handle references to symbols which are not
873 being output, so that references to `.' work.
875 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
877 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
880 * macro.c (sub_actual): If we don't find a parameter for an &,
883 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
884 start-sanitize-vr5400
886 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
888 (hilo_interlocks): VR5400 has interlocks.
889 (md_begin): Expect mips64vr5400, not mips64r5400.
892 * config/tc-mips.c (mips_ip): In default case, call as_bad
893 instead of fprintf, to get "assembler messages:" message output
894 before instead of after.
896 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
898 * frags.h: Handle multiple inclusion.
900 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
902 Based on a patch from Ian.Dall@dsto.defence.gov.au.
903 * as.h (struct frag, frag support): Moved from here.
905 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
907 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
908 * cgen.c (cgen_asm_finish_insn): Update.
909 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
910 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
911 (md_convert_frag): Ditto.
912 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
913 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
914 (TC_FRAG_INIT): Update.
916 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
918 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
919 print out MD fields of fix.
920 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
921 defined) to initialize MD fields in frag.
922 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
923 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
924 * config/tc-ns32k.h: Add comments. Remove obsolete
925 BFD_FAST_SECTION_FILL definition, change prototypes for
926 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
927 opcode_frag and opcode_offset and remove pcrel_adjust.
928 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
929 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
930 (TC_FRAG_INIT): new macro to initialize machine dependent field in
932 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
933 MD fields in frag structure.
934 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
935 fix_bsr): macros to access MD fields in fix structure.
936 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
937 use struct opcode_location as these fields are now in the frag
939 (convert_iif): Call frag_more as it is needed instead
940 of trying to allocate for the whole insn. Avoid call of frag_more
941 with negative argument.
942 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
943 md_estimate_size_before_relax, md_pcrel_from,
944 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
946 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
947 opcode_offset and remove pcrel_adjust.
948 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
949 fix_new_ns32k_exp with changed arguments.
951 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
953 * tc-mips.c (md_begin): Reorganize setting of default values so
954 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
956 (md_parse_option): Remove all code that sets defaults; md_begin
957 handles all of this now.
959 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
961 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
963 (bootstrap, bootstrap2, bootstrap3): Likewise.
964 * Makefile.in: Rebuild.
966 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
967 TOC section to be against the csect.
969 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
971 start-sanitize-vr5400
972 * config/tc-mips.c (mips_5400): New variable.
973 (md_begin, md_parse_option): Handle 5400 options/names.
974 (macro_build, mips_ip): Check for 5400-specific instructions.
975 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
979 * config/tc-mips.c (validate_mips_insn): New function, checks
980 match versus mask bits, and also verifies that all bits to be
981 output are actually specified somewhere.
982 (md_begin): Call it for 32-bit instructions, instead of doing
983 match/mask check here. In case of failure, print a message, but
984 check the rest of the opcode table before exiting.
986 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
988 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
989 from Tony Thompson at ARM: athompso@arm.com
992 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
994 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
999 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1001 * config/tc-mips.c (hilo_interlocks): True for tx49.
1002 (md_begin): Add mips64tx49.
1003 (md_parse_option): Add 4900 cpu.
1006 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1009 extend if the operand expects a signed value.
1011 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1012 default which is to permit dollar labels.
1014 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1016 * config/tc-sparc.c (sparc_memory_model): New variable.
1017 (md_longopts): Add -TSO/-PSO/-RMO options.
1018 (md_parse_options): Handle them.
1019 (sparc_elf_final_processing): For 64 ELF, set required
1020 memory ordering in e_flags. Default to RMO and let the user
1021 override it through command line.
1023 * config/tc-sparc.h (elf_tc_final_processing): Add.
1025 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1027 * config/tc-sparc.c (v9a_asr_table): New variable.
1028 (sparc_ip): Handle v9a asr's.
1029 Patch from David Miller <davem@vger.rutgers.edu>.
1031 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1033 * config/tc-sparc.h (md_do_align): New macro.
1034 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1035 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1037 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1039 * config/tc-sh.c (sh_small): New variable.
1040 (OPTION_SMALL): Define.
1041 (md_longopts): Add "small".
1042 (md_parse_option): Handle OPTION_SMALL.
1043 (md_show_usage): Mention -small.
1044 * config/tc-sh.h (sh_small): Declare.
1045 (SUB_SEGMENT_ALIGN): Handle sh_small.
1046 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1049 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1050 case in little endian mode.
1052 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1054 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1055 overflow signalling to linker.
1057 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1059 * makefile.vms: Fix for dec c.
1061 * config-gas.com: Give explanation for dec c setup in error
1064 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1065 sections on openvms/alpha.
1067 * config/obj-evax.c: support .weak pseudo-op
1069 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1071 * config/tc-sparc.c (default_arch_size): New static local.
1072 (struct sparc_arch): Rename arch_size to default_arch_size.
1073 New member user_option_p.
1074 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1075 (init_default_arch): Check whether default arch is valid.
1076 Set default_arch_size in addition to sparc_arch_size.
1077 (OPTION_32,OPTION_64): Define.
1078 (md_longopts): New entries for -32, -64.
1079 (md_parse_option): Handle them.
1080 (md_show_usage): Print them. Ensure init_default_arch called.
1081 * configure.in (sparc64): Set arch to v9-64.
1082 * configure: Regenerated.
1084 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1086 * write.c (subsegs_finish): New function, broken out of
1088 (write_object_file): Some code moves into subsegs_finish.
1089 * write.c (subsegs_finish): Declare.
1090 * as.c (main): Call subsegs_finish.
1092 * read.c (s_include): Check for error return from
1095 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1097 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1099 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1101 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1102 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1103 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1104 the correct relocation when it exists.
1105 * config/tc-i386.c (md_apply_fix3): Likewise.
1107 * config/tc-ppc.h: Correct typo in comment.
1108 * config/tc-v850.h: Likewise.
1110 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1112 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1113 when second instruction is writing to first instructions inputs.
1115 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1117 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1118 templated programs to build with -g.
1120 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1122 * config/tc-v850.c (md_relax_table): Add support for relaxing
1123 unconditional branches. This patch is courtesy of Jim Wilson.
1124 (md_convert_frag): Fix relaxing of branches. This patch is
1125 courtesy of Jim Wilson.
1126 (md_assemble): Create different fixups for conditional and
1127 unconditional branches. This patch is courtesy of Jim Wilson.
1128 (md_estimate_size_before_relax): Estimate size of variable part of
1129 fixup based on whether it is for a conditional or an unconditional
1130 branch. This patch is courtesy of Jim Wilson.
1131 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1132 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1133 obj_elf_section_change_hook().
1134 (v850_comm): New function.
1135 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1136 (md_begin): Add bss flag to seg_info of bss sections.
1138 Add support for .scommon, .tcommon and .zcommon sections.
1140 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1141 .zcommon, .tbss, .call_table_data and .call_table_text.
1143 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1145 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1146 * configure: Regenerated.
1148 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1150 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1151 expression is not confused with -1.
1153 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1155 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1156 operand - OPERAND_ATMINUS.
1158 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1160 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1161 decrement modify the index register.
1163 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1165 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1166 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1167 68336, 68341, 68349.
1168 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1169 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1170 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1173 * doc/Makefile.am (CPU_DOCS): Define.
1174 (as.info): Depend upon $(CPU_DOCS).
1175 * doc/Makefile.in: Rebuild.
1177 * configure.in: Remove AM_PROG_INSTALL; it's called by
1179 * configure: Rebuild.
1181 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1183 * tc-d10v.h (TC_START_LABEL): Don't define.
1184 (tc_frob_label): Define.
1186 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1188 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1189 to pair a branch and link with anything but an exe instruction.
1191 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1193 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1194 optimization to reduce the alignment surprises for gcc.
1196 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1198 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1199 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1200 (sparc_ip): Add %hix,%lox.
1201 (md_apply_fix3): Call as_bad_where, not as_bad.
1202 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1203 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1205 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1207 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1208 recognizes alphaev5 etc.
1209 * configure: Rebuild.
1211 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1213 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1214 of mipsr3900 with mipstx39.
1216 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1217 -mipsXX message' if the insn isn't an ISA insn.
1219 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1221 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1222 Redefine TARGET_FORMAT to call sparc_target_format.
1223 * config/tc-sparc.c (in_unsigned_range): New function.
1224 (sparc_arch_size): Make static.
1225 (sparc_target_format): New function.
1226 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1227 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1228 (output_insn): Set `fx_no_overflow'.
1229 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1230 (tc_gen_reloc): Likewise.
1232 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1234 * config/tc-v850.c (v850_section): Remove.
1236 * config/obj-elf.c (obj_elf_section): Enhance error message.
1238 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1241 including obj-elf.h in OBJ_MAYBE_ELF case.
1242 (mips_target_format): Return NULL after abort to avoid warning.
1244 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1246 * expr.c (operator): Accept ==. From Anders Blomdell
1247 <anders.blomdell@control.lth.se>.
1249 * config/atof-ieee.c (gen_to_words): When generating a denormal
1250 number, handle an overflow into the smallest normalized number.
1252 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1254 * as.h, input-scrub.c (new_logical_line): New return value.
1255 * read.c (s_app_file): Don't note the same file several times
1258 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1260 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1262 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1264 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1265 * configure: Rebuild.
1267 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1271 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1272 fn* instructions do not insert implicit fwait. This was changed
1275 * config/m68k-parse.y (yylex): Permit an expression to be used for
1278 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1280 * Makefile.in: Rebuild.
1282 * aclocal.m4: Rebuild with new libtool.
1283 * configure: Rebuild.
1285 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1287 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1290 * config/tc-mips.c (hilo_interlocks): Change from a static
1291 variable to a macro, so that it varies with the variables upon
1293 (gpr_interlocks, cop_interlocks): Likewise.
1294 (md_begin): Don't initialize them.
1296 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1298 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1299 of strcmp where appropriate.
1301 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1303 * config/tc-v850.c (md_assemble): Cope with a zero data area
1304 relocation with a constant offset.
1305 (md_assemble): Produce error message when special data area
1306 relocations are used on instructions which do not support them.
1307 (md_assemble): Reset processor mask if defined by command line
1310 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1312 * config/tc-sparc.c: Reorganize file.
1313 (parse_keyword_arg): Allow numbers in reg names.
1314 (SPECIAL_CASE_NONE): New macro.
1315 (md_assemble): Use it.
1316 (lookup_arch,init_default_arch): New functions.
1317 (default_arch,default_init_p,sparc_arch_table): New static locals.
1318 (sparc_arch_size): New static local.
1319 (max_architecture): Initialize in init_default_arch.
1320 (md_parse_options): Call init_default_arch if necessary.
1321 Rewrite -xarch/-A processing.
1322 (md_show_usage): Print -A values from sparc_arch_table.
1323 (md_begin): Call init_default_arch if necessary.
1324 (sparc_md_end): Handle both 32 and 64 bit environments.
1325 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1326 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1327 (DEFAULT_ARCH): Add.
1328 * config.in: Regenerate.
1329 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1330 (SPARC_V9,SPARC_ARCH64): Delete.
1331 * configure: Regenerate.
1332 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1334 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1336 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1338 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1339 start-sanitize-v850e
1341 * config/tc-v850.c (md_assemble): Corrected typo.
1342 * config/tc-v850.c Add new sections: call_table_data and
1344 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1345 (handle_ctoff): New Function.
1347 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1350 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1352 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1353 displacement from the tiny data area pointer.
1355 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1357 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1360 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1362 * config/tc-v850.c (processor_mask): New variable.
1363 (set_machine, md_parse_option): Set processor_mask.
1364 (md_assemble): Check that instruction is available to target
1367 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1368 start-sanitize-v850e
1369 (TARGET_PROCESSOR): New constant.
1370 (TARGET_PROCESSOR): New constant.
1374 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1376 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1381 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1383 Merge in work from Martin Hunt:
1385 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1386 CR is 0 for PSWL and PSWH.
1388 * config/tc-d30v.c (do_assemble): Don't accept
1389 illegal condition codes for cmpu instruction.
1391 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1392 used in d*i instructions.
1394 * config/tc-d30v.c (check_size): New function. Check
1395 relocations for overflows.
1396 (md_pcrel_from_section): Fix relocations between sections.
1397 (md_apply_fix3): Use new relocation types for 15 and 21
1398 bit relocations in the right container. Needed because
1399 the address of the instruction is not eight-byte aligned
1400 but the relocations must be.
1402 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1403 (find_format): If ".s" or ".l" are used, don't try
1404 to compute branch sizes.
1406 * config/tc-d30v.c (do_assemble): Check for ".s" or
1407 ".l" extensions to opcode names.
1408 (find_format): Generate the correct instructions when
1409 ".s" or ".l" are used.
1411 * config/tc-d30v.c (build_insn): Check for odd registers
1412 on instructions that require even registers.
1414 * config/tc-d30v.h (md_start_line_hook): Define.
1415 * config/tc-d30v.c (md_start_line_hook): New hook.
1416 Checks the beginning of each line for a ".". If it
1417 finds one, assume a pseudo-op and flush any unwritten
1420 * config/tc-d30v.c (md_apply_fix3): Fix problem
1421 with determining when fixups were done.
1423 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1424 part of a symbol (for example, "foo+8") was being written
1425 into the instruction.
1426 (md_pseudo_table): Change .word to be 32 bits and add
1429 * config/tc-d30v.c (parallel_ok): Check to see if first
1430 instruction is a jump.
1432 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1435 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1437 start-sanitize-v850e
1438 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1440 * configure.in (emulations): Add v850 emulation.
1442 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1444 * Makefile.am (CPU_TYPES): Add arc.
1445 (TARGET_CPU_CFILES): Add tc-arc.c.
1446 (TARGET_CPU_HFILES): Add tc-arc.h.
1447 (dependencies): Rebuild.
1448 * Makefile.in: Rebuild.
1449 * configure.in: Recognize arc-*-elf*.
1450 * configure: Regenerated.
1451 * config/tc-arc.[ch]: New files.
1453 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1455 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1456 Correct description of hi() reloc prefix.
1458 start-sanitize-v850e
1459 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1460 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1461 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1464 * doc/c-v850.texi: Document new pseudo ops and command line
1467 * config/tc-v850.c (set_machine): New function.
1468 * config/tc-v850.c (.v850): New pseudo op.
1469 start-sanitize-v850e
1470 * config/tc-v850.c (.v850e): New pseudo op.
1471 * config/tc-v850.c (.v850ea): New pseudo op.
1475 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1477 Support -alh and -ald for DWARF 1:
1478 * listing.c (struct list_info_struct): Add debugging field.
1479 (listing_newline): Initialize the debugging field. If ELF, if the
1480 section starts with .debug or .line, set the debugging field in
1481 the listing structure.
1482 (debugging_pseudo): Add list parameter. Change all callers. If
1483 the debugging field is set, consider it to be a debugging pseudo.
1484 If ELF, skip blank lines between debugging lines.
1485 * read.c (emit_expr): If ELF, look for line numbers.
1486 (stringer): If ELF, look for file names.
1488 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1490 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1491 if there is no insert function.
1493 * config/tc-v850.h (TARGET_MACHINE): New constant.
1495 * config/tc-v850.c (v850_insert_operand): Add
1496 -mwarn_unsigned_overflow.
1497 (md_begin): Set BFD machine number based on machine variable.
1498 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1500 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1502 * as.h: Don't declare alloca if it is a macro.
1503 * macro.c: Likewise.
1506 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1508 * config/tc-mips.c: Add tx19/r1900.
1511 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1513 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1514 rename to cpu_types[].
1515 (s_alpha_arch): New function.
1516 (md_pseudo_table): Add "arch".
1518 * config/tc-alpha.c (md_begin): Merge the two loops through the
1520 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1521 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1523 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1525 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1527 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1529 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1532 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1534 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1536 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1539 relative to the next instruction, not the current instruction.
1540 (md_assemble): Similarly.
1542 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1544 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1547 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1548 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1549 recognise special instructions.
1550 (md_assemble): Calculation of the size of a fixups corrected.
1552 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1555 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1557 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1558 opcode->opcode as the sentinal. Zero is a valid opcode.
1560 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1562 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1563 * doc/c-v850.texi: Change node name to match other chapter nodes.
1565 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1567 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1570 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1572 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1573 number will fit in 64 bits.
1575 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1576 rather than calling abort.
1578 * as.h: Don't define alloca if __GNUC__. Just declare it.
1579 * macro.c: Copy alloca handling from as.h.
1581 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1582 Gabriel Paubert <paubert@iram.es>.
1584 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1585 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1586 is jcxz or a loop instruction.
1588 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1590 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1592 (md_begin): Set up machine architecture and type.
1594 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1596 * symbols.c (resolve_symbol_value): Store the value back into the
1597 symbol expression, to handle add or subtract simplification
1598 correctly. Handle O_symbol_rva. Add default case.
1600 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1601 chunksize while creating the new subsection.
1602 * as.c (chunksize): Initialize to zero.
1603 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1604 calling obstack_begin.
1606 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1608 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1611 start-sanitize-v850e
1612 * config/tc-v850.c (parse_register_list): Support constant
1613 expressions as register lists.
1616 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1618 * doc/c-v850.texi: Change the major node to v850 Machine
1621 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1623 * doc/as.texinfo: Add inclusion of c-v850.texi
1625 * doc/c-v850.texi: New file.
1627 * read.c (is_end_of_line): Make NUL character be considered to be
1630 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1632 * config/tc-v850.c (parse_register_list): Add support for curly
1634 (cc_names): Add "e" and "ne" conditions.
1636 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1638 * app.c (do_scrub_chars): Support a double dash as starting a
1639 comment that extends to end of line.
1641 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1643 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1645 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1647 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1649 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1650 insn when changing to a different instruction.
1653 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1655 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1656 floating point extensions.
1657 (parse_reg): parse sgr and dbr.
1660 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1662 * config/tc-v850.c (system_register_name): Support numbers for
1663 system register IDs.
1665 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1667 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1668 flag when alignment is in bytes instead of power of 2, and code to
1669 use that flag to convert alignment to bytes.
1670 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1671 * read.h (s_lcomm_bytes): Add prototype.
1672 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1673 defined, write alignment to alignment bits in section header s_flags
1674 rather than the s_align field.
1675 start-sanitize-tic80
1676 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1677 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1678 pseudo, instead of s_lcomm which wants a power of two for alignment.
1681 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1683 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1685 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1687 * as.c (show_usage): Add -am.
1688 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1689 if we've already got one.
1690 * listing.c (struct list_info_struct): Add line_contents.
1691 (listing_newline): Put unused argument to work: if non-null, save it...
1692 (listing_listing): ... and regurgitate during listing instead of line
1694 * listing.h (LISTING_MACEXP): New define.
1695 (LISTING_NEWLINE): Argument is NULL.
1696 * read.c (read_a_source_file): If expanding macros, break up input
1697 lines and pass them to listing_newline.
1698 * doc/as.texinfo: Document -ac and -am.
1700 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1702 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1704 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1707 start-sanitize-v850e
1708 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1710 * config/tc-v850.c: Remove support_v850e flag and command line
1713 * configure.in (emulations): Add support for v850e target
1715 * configure (emulations): Add support for v850e target
1717 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1719 * config/tc-v850.c: Remove support_v850ea flag and command line
1722 * configure.in (emulations): Add support for v850ea target
1724 * configure (emulations): Add support for v850ea target
1727 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1729 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1730 setting EXPECT and TCL_LIBRARY.
1731 * Makefile.in: Rebuild.
1733 * as.h (enum debug_info_type): Define.
1734 (debug_type): Declare.
1735 * as.c (debug_type): New global variable.
1736 (show_usage): Add --gstabs.
1737 (parse_args): Handle --gstabs.
1738 * read.c (generate_asm_lineno): Remove.
1739 (read_a_source_file): Output stabs debugging if appropriate.
1740 Change checks of generate_asm_lineno to check debug_type. Only
1741 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1742 * read.h (generate_asm_lineno): Don't declare.
1743 (stabs_generate_asm_lineno): Declare.
1744 * stabs.c (stabs_generate_asm_lineno): New function.
1745 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1746 Don't turn off debugging.
1747 (add_file): Remove old #if 0 code.
1748 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1749 (ecoff_directive_end): Don't generate stabs line symbols.
1750 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1751 generate_asm_lineno.
1752 (line_label_cnt): Remove.
1753 (ecoff_generate_asm_line_stab): Remove.
1754 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1755 * doc/as.texinfo, doc/as.1: Document --gstabs.
1757 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1759 start-sanitize-v850e
1760 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1761 Add support for v850ea instructions.
1763 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1764 Add support for v850e instructions.
1767 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1768 text of entire opcode.
1770 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1772 * doc/internals.texi: Document rs_leb128.
1774 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1776 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1777 in ABSL case, rather than calling abort.
1779 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1781 * as.h (enum _relax_state): Add rs_leb128.
1782 * read.c (potable): Add sleb128 and uleb128.
1783 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1785 * read.h: Update prototypes.
1786 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1787 the symbol value, add a second FINALIZE argument that prevents
1788 changes from being comitted. Update all callers.
1789 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1790 * doc/as.texinfo: Document the new pseudos.
1792 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1794 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1796 (DISTCLEANFILES): Define.
1797 * doc/Makefile.am (DISTCLEANFILES): Define.
1798 * Makefile.in, doc/Makefile.in: Rebuild.
1800 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1802 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1803 Don't set targ or gas_target. Define SCO_ELF and
1804 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1806 * Makefile.am: Remove @target_frag@.
1807 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1809 (dep-am): Mark as phony.
1810 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1812 * config/arm-big.mt, config/arm-lit.mt: Remove.
1813 * config/mips-big.mt, config/mips-lit.mt: Remove.
1814 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1815 * config/ppc-sol.mt: Remove.
1816 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1817 * config/m88kcoff.mt: Remove.
1818 * config/sco5.mt: Remove.
1819 * configure, config.in, Makefile.in: Rebuild.
1821 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1822 further try to circumvent the .y.h rule.
1823 * Makefile.in: Rebuild.
1825 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1827 * Makefile.am: New file, based on old Makefile.in.
1828 * acinclude.m4: New file, from old aclocal.m4.
1829 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1830 shared library handling; now handled by libtool. Replace
1831 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1832 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1833 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1834 * config.in: New file, created by autoheader.
1836 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1837 * stamp-h.in: New file.
1838 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1839 (parse_args): Likewise.
1840 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1841 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1842 * Makefile.in, doc/Makefile.in: Now built with automake.
1843 * aclocal.m4: Now built with aclocal.
1844 * configure: Rebuild.
1846 * cond.c (s_else): If not listing false conditionals, turn listing
1847 off in the false branch of the else.
1849 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * config/tc-mips.c (macro): Fix handling of a double load from a
1852 symbol plus an offset.
1854 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1855 has an associated external symbol.
1857 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1859 * config/tc-alpha.c (s_alpha_ucons): New function.
1860 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1862 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1864 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1865 line if we encounter an error.
1867 * config/tc-v850.c (md_assemble): Sign extend constants value
1868 for hi and hi0 expressions.
1869 (v850_insert_operand): Enable range checking for generic 16bit
1872 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1874 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1875 LO16, HI16 and HI16_S relocs.
1877 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1879 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1881 * configure: Regenerated with autoconf 2.12.
1882 * Makefile.in: Add $(EXEEXT) to all executables.
1884 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1886 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1887 unconditional branches.
1888 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1891 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1893 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1895 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1897 * macro.c (define_macro): Make sure the index is in range before
1900 start-sanitize-tic80
1901 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1903 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1904 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1905 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1909 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1911 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1912 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1913 defined, use s_align_ptwo for .align.
1914 * configure.in (i386-*-msdosdjgpp*): New target.
1915 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1916 * configure: Rebuild.
1918 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1920 * config/tc-sparc.c (last_opcode): New static local.
1921 (md_assemble): Don't issue "FP branch in delay slot" warning if
1922 the delay slot has been annulled.
1924 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1926 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1927 code if BFD_ASSEMBLER.
1929 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1931 * config/tc-v850.c (system_registers): Fix ordering of registers.
1933 start-sanitize-tic80
1934 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1936 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1937 when it will be filled in later by relocation information.
1940 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1942 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1943 (mips_ip): Fix ISA checks.
1945 start-sanitize-r5900
1946 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1948 * configure.in: Default the r5900 to little endian.
1949 * configure: Rebuilt.
1952 start-sanitize-tic80
1953 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1955 * config/tc-tic80.c (build_insn): Fix endianness problem with
1959 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-mips.c (check_absolute_expr): Change warning to
1964 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1966 * config/tc-mips.c (macro_build): Refine code to check if an
1967 instruction is available on a particular cpu variant.
1968 (mips_ip): Likewise.
1970 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1972 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1973 OBJ_AOUT to ifdef OBJ_ELF.
1974 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1975 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1977 * write.c (fixup_segment): Change special case for i386-coff to
1978 not apply for i386-pe.
1979 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1980 which were not done.
1981 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1982 (coff_format_ops): Initialize frob_file_after_relocs field rather
1983 than frob_file field.
1984 * config/obj-coff.h (coff_frob_file): Don't declare.
1985 (coff_frob_file_after_relocs): Declare.
1986 (obj_frob_file): Don't define.
1987 (obj_frob_file_after_relocs): Define.
1988 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1989 * configure: Rebuild.
1991 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1993 * config/obj-coff.c (fixup_segment): Never subtract section
1994 address from PC relative reloc which will be fully resolved.
1996 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1998 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1999 with hpux10 header files.
2001 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2003 From Jason Merrill <jason@cygnus.com>:
2004 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2006 * config/tc-i386.h (md_maybe_text): Define.
2007 (md_do_align): Use md_maybe_text.
2009 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2011 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2012 relocations, don't check for symbol being external, weak, etc.
2014 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2016 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2017 calculate relocations to any external symbol, because we might be
2018 linking a shared object and the symbol might be overriden or moved
2019 (for instance, moved into a static executable's .bss section).
2020 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2022 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2023 be calculated by the assembler.
2025 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2026 whose destination lies in the same file, by ignoring the @plt or
2027 @local and aiming the branch at its destination.
2029 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2031 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2032 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2035 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2036 of obj_copy_symbol_attributes.
2038 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2041 signed operand, sign extend a 32 bit value to the host size.
2043 * Makefile.in (CFLAGS): Subsitute from configure script. From
2044 Jeff Makey <jeff@cts.com>.
2046 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2047 buffer size to make a copy of the symbol.
2049 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2052 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2054 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2055 step through the frags calling cvt_frag_to_fill, switch to
2056 SEG_DATA when we reach data_frag_root.
2058 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2060 * config/tc-mn10300.c (md_assemble): Allow an empty register
2061 list for instructions which use register lists.
2063 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2065 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2067 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2070 * config/tc-arm.c: Add prototypes for many static functions.
2071 (struct asm_opcode ): Add prototypes for parms field.
2072 (struct thumb_opcode ): Likewise.
2073 (fp_op2): Remove unused flags parameter.
2074 (output_inst): Make static.
2075 (arm_after_pass_hook): Remove unused ignore parameter.
2076 * config/tc-arm.h (arm_after_pass_hook): Declare.
2077 (arm_start_line_hook): Declare.
2078 (arm_frob_label): Declare.
2080 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2082 * depend.c (wrap_output): new prototype.
2084 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2086 * config/tc-sh.c (md_apply_fix): Check for overflow.
2088 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2089 section size to be aligned.
2091 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2093 * config/tc-sh.h (md_cons_align): Define.
2094 (sh_cons_align): Declare.
2095 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2096 (sh_no_align_cons): New static variable.
2097 (s_uacons): New static function.
2098 (sh_cons_align): New function.
2099 (sh_handle_align): Warn about misaligned data.
2100 * doc/c-sh.texi: Document .uaword and .ualong.
2102 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2104 * macro.c (macro_expand): In MRI mode, treat single quote as a
2105 separator character when checking for a positional argument.
2107 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2109 * config/tc-arm.c (md_parse_option): Merge in changes from
2112 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2114 * configure.in (emulations): Add Thumb architecture support from
2115 armT-9703-28-branch.
2117 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2119 * doc/all.texi: Add enabling of ARM documentation.
2121 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2123 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2125 * config/tc-mips.c: Added r3900 support.
2127 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2129 * as.c: (parse_args) `-t' option requires an argument.
2131 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2133 * config/tc-arm.c (md_begin): Change call to
2134 coff_arm_bfd_set_private_flags() to a call to
2135 bfd_set_private_flags().
2137 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2139 * Makefile.in: Rebuild dependencies.
2141 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2142 of a BFD_RELOC_RVA reloc.
2144 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2146 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2147 (hppa_force_relocation): Force a relocation for an absolute
2150 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * doc/as.texinfo: Don't use @value in section names or index
2153 entries; it confuses texinfo.tex.
2155 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2157 * doc/as.texinfo: Updated for -MD option.
2158 * Makefile.in (CFILES): Added depend.c.
2159 (OBJS): Added depend.o.
2160 * as.h (start_dependencies, register_dependency,
2161 print_dependencies): New declarations.
2162 * depend.c: New file.
2163 * as.c (parse_args): Added -MD option.
2164 (main): Call print_dependencies.
2165 (show_usage): Added help for -MD.
2166 * read.c (s_app_file): Call register_dependency.
2167 (s_include): Call register_dependency when file is found.
2168 (read_a_source_file): Call register_dependency.
2170 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2172 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2173 section address to the symbol value.
2175 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2177 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2178 into the new membership field.
2180 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2182 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2183 command line then the ARM7 is now chosen by default when setting
2184 the BFD machine and architecture.
2186 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2188 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2189 hold APCS selection.
2190 (md_begin): Added code to generate flags to be set into the COFF
2191 header and the calls to the BFD functions to do this.
2192 (md_parse_option, md_show_usage): Added new command line
2193 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2194 -marmv3m, -marmv4, -marmv4t.
2196 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2197 as it is never used.
2199 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2201 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2202 label name with ".".
2203 * config/tc-mn10300.c (md_convert_frag): Likewise.
2205 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2207 * config/tc-mips.c (set_at): Check for bignum.
2208 (check_absolute_expr, macro, mips16_macro): Likewise.
2210 start-sanitize-tic80
2211 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2213 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2214 for overflow/underflow, only insert lower 15 bits into instruction.
2217 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2219 * config/tc-i386.c (pi): Check for RegMMX.
2221 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2223 * expr.c (expr): When subtracting values in the same frag,
2224 subtract X_add_number rather than adding it.
2226 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2228 * config/obj-coff.c (write_object_file): Just pass NULL to
2229 md_do_align, not the address of a char holding NOP_OPCODE.
2231 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2233 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2234 than an address if the floating point value looks sufficiently
2237 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2239 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2240 section size to be aligned.
2242 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2244 * cond.c: Include "macro.h".
2245 (struct conditional_frame): Add macro_nest field.
2246 (initialize_cframe): Initialize macro_nest.
2247 (cond_finish_check): Add nest parameter. Change all callers.
2248 (cond_exit_macro): New function.
2249 * as.h (cond_finish_check): Update declaration.
2250 (cond_exit_macro): Declare.
2251 * input-scrub.c (macro_nest): Make globally visible.
2252 (input_scrub_next_buffer): Call cond_finish_check.
2253 * macro.h (macro_nest): Declare.
2254 * read.c (s_mexit): Call cond_exit_macro.
2256 * config/tc-i386.h (RegMMX): Define.
2257 * config/tc-i386.c (pi): Check for all register types.
2258 (type_names): Add RegMMX.
2259 (md_assemble): Handle RegMMX.
2261 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2263 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2266 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2268 * config/tc-mips.c (nopic_need_relax): Add new parameter
2269 before_relaxing. Use it when testing ecoff_extern_size.
2270 (load_address, macro, md_estimate_size_before_relax): Fix all
2273 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2275 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2276 (obj_elf_subsection): New static function.
2278 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2280 * config/obj-coff.c (coff_header_append): Don't reset string_size
2281 each time through the loop.
2283 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2285 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2287 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2289 * doc/internals.texi (Porting GAS): Correct documentation for
2290 current configure handling of targ-cpu.h, et. al.
2291 (CPU backend): Document listing macros.
2293 * listing.c (data_buffer): Set size based on other listing macros,
2294 rather than always using 100.
2295 (data_buffer_size): Remove static variable.
2296 (calc_hex): Make data_buffer_size a local variable. Don't leave
2297 any slop when filling data_buffer.
2299 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * doc/c-mips.texi: Document .set autoextend.
2303 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2305 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2306 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2307 sparc-*-openbsd*): New targets.
2308 * configure: Rebuild.
2310 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2312 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2313 for all undefined symbols.
2315 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2317 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2320 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2322 * configure.in (alpha*-*-openbsd*): New target.
2323 * configure: Rebuild.
2325 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2327 * configure.in (mips-*-openbsd*): New target.
2328 * configure: Rebuild.
2331 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2333 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2334 for instructions using conditional execution.
2337 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2339 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2341 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2343 * Makefile.in (srcroot): Remove.
2344 (INSTALL): Set to @INSTALL@.
2345 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2346 (all, dvi): Don't set srcroot.
2347 (install): Depend upon as.new, gasp.new, and installdirs. Use
2348 $(program_transform_name) directly, rather than using
2349 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2350 (installdirs): New target.
2351 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2352 (install): Depend upon installdirs. Use $(program_transform_name)
2353 directly, rather than using $(INSTALL_XFORM) and
2355 (installdirs): New target.
2356 (install-info-as): Run mkinstalldirs.
2357 (install-info-gasp): Likewise.
2359 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * Makefile.in (INSTALL): Change install.sh to install-sh.
2363 * symbols.c (resolve_symbol_value): Check for division by zero.
2365 From Thomas Graichen <graichen@rzpd.de>:
2366 * Makefile.in: Always use $(SHELL) when running move-if-change.
2367 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2368 * configure: Rebuild.
2370 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2372 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2373 New argument `want'. Update enum cgen_parse_operand_result values.
2374 Initialize if CGEN_PARSE_OPERAND_INIT.
2375 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2376 (md_assemble): Call cgen_asm_init_parse.
2377 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2379 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2381 * config/tc-m68k.c (m68k_ip): Handle #j.
2383 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2385 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2386 right address for call label:32,regs,imm.
2388 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2390 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2392 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2393 symbol for OBJ_ELF anymore.
2395 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2397 * Makefile.in: Regenerate dependencies.
2398 (TARG_CPU): New variable.
2399 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2400 (.dep1): Delete creating of cgen-opc.h.
2401 (.tcdep): Put proper contents in cgen-opc.h.
2402 * configure.in (m32r): Delete setting of extra_files, extra_links.
2403 (AC_OUTPUT): Create cgen-opc.h.
2404 * configure: Regenerated.
2406 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2408 * makefile.vms: Update to build gasp.exe.
2410 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2412 * write.c (relax_frag): Make non-static.
2413 * write.h (relax_frag): Add prototype for.
2414 * config/tc-m32r.h (md_do_align): New arg `max'.
2415 * config/tc-m32r.c (m32r_do_align): Likewise.
2416 Update calls to frag_align, frag_align_pattern.
2417 (fill_insn): Update call to m32r_do_align.
2418 (m32r_scomm): Update call to frag_align.
2420 * config/tc-m32r.[ch]: New files.
2422 * Makefile.in (CPU_TYPES): Add m32r.
2423 (TARGET_CPU_CFILES): Add tc-m32r.c.
2424 (TARGET_CPU_HFILES): Add tc-m32r.h.
2425 (DISTCLEAN_HERE): Add cgen-opc.h.
2426 (.dep1,.tcdep): Create empty cgen-opc.h.
2427 (cgen.o): Add dependencies.
2428 (dependencies): Regenerate.
2429 * as.h (struct frag): New member fr_targ.
2430 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2431 * conf.in (USING_CGEN): New macro.
2432 * configure.in (m32r-*-*): Add entry for.
2433 Add cgen.o to extra_objects.
2434 * configure: Regenerate.
2435 * frags.c (frag_var): fr_pcrel_adjust renamed to
2436 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2437 (frag_variant): Likewise.
2438 * write.c (relax_frag): Likewise.
2439 * config/tc-ns32k.c (*): Likewise.
2441 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2443 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2444 rather than for any end of line character.
2446 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2447 call abort (i.e., as_abort) rather than crashing.
2449 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2450 OBJ_ELF, rather than of S_GET_OTHER.
2452 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2454 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2456 * Makefile.in (VERSION): Set to 2.8.1.
2458 * Branched binutils 2.8.
2460 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2462 * COPYING: Update FSF address.
2464 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2466 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2468 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2470 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2472 * config-gas.com: Update to handle both vax and alpha.
2473 * makefile.vms: Update to use config-gas.
2474 * conf-a-gas.com: Remove file.
2476 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2478 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2479 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2480 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2482 start-sanitize-tic80
2483 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2485 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2486 at the beginning of a line for compatibility with .S files where
2487 cpp leaves the filename transitions beginning with '#'.
2490 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2493 tc_coff_sizemachdep if OBJ_COFF.
2495 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2497 * config/tc-ppc.c (register_name): Declare.
2499 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2501 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2502 * configure: Rebuild.
2504 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2506 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2507 (mips16_mark_labels): New static function.
2508 (append_insn): Call mips16_mark_labels.
2509 (mips_emit_delays): Likewise.
2510 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2511 (s_mips_stab): New static function.
2513 * configure.in: Use ELF for mips-*-gnu*.
2514 * configure: Rebuild.
2516 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2518 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2521 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2523 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2524 set OPCODES_LIB to empty.
2525 * configure: Rebuild.
2527 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2529 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2531 * configure: Rebuild.
2533 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2535 * itbl-parse.y (yyerror): Make static. Declare.
2537 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2538 * configure.in: Set emulations for mips-*-linux*-*.
2539 * configure: Rebuild.
2541 * config/tc-mips.c (struct mips_set_options): Define.
2542 (mips_opts): New static variable.
2543 (mips_isa): Remove. Now a field in mips_opts. Change all
2545 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2546 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2547 (struct mips_option_stack): Define.
2548 (mips_opts_stack): New static variable.
2549 (s_mipsset): Add support for .set push and .set pop.
2550 * doc/c-mips.texi: Document .set push and .set pop.
2552 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2553 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2554 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2556 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2558 * as.c (parse_args): Update copyright date in version message.
2560 * Makefile.in (clean-here): Remove dependency files.
2562 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2563 (s_mri_common): Check S_IS_COMMON unconditionally.
2564 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2565 * config/tc-alpha.c (s_alpha_comm): Likewise.
2566 * config/tc-mips.c (nopic_need_relax): Likewise.
2567 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2568 (ppc_pe_comm): Likewise.
2569 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2570 common symbol to bfd_com_section_ptr.
2571 * config/tc-sparc.c (s_common): Likewise.
2572 (tc_gen_reloc): Likewise.
2575 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2577 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2580 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2582 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2585 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2587 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2590 * listing.c (print_lines): Add lineno parameter. Change all
2592 (listing_listing): Only call calc_hex for the right line.
2593 (listing_list): Set the new edict based on the current edict, in
2594 order to handle listing commands in macros correctly.
2596 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2599 * cond.c (cond_finish_check): New function.
2600 * as.h (cond_finish_check): Declare.
2601 * as.c (main): Call cond_finish_check.
2604 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2606 * config/tc-d30v.c (md_assemble): If two instructions
2607 are supposed to be assembled in parallel and the first one is
2608 long, print an error and stop.
2609 (md_apply_fix3): Don't calculate absolute relocs. Just write
2613 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2615 * config/tc-i386.h (iclrKludge): Define.
2616 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2618 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2620 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2621 * config/tc-alpha.c (alpha_debug): New static variable.
2622 (md_parse_option): Set alpha_debug if -g is seen.
2623 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2626 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2628 * config/tc-d30v.c (build_insn): Enable range-checking code.
2629 (postfix): Stop at space or comma. Fixes PR 11862.
2630 (md_assemble): Change error message.
2633 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2635 * Makefile.in: Added automatic dependency building.
2636 * dep-in.sed: New file.
2638 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2640 * config/obj-ieee.c (segment_name): Don't define function if this
2643 * config/obj-coff.h (DO_STRIP): Don't define.
2644 * config/tc-h8300.h (DO_STRIP): Don't define.
2645 * config/tc-h8500.h (DO_STRIP): Don't define.
2646 * config/tc-w65.h (DO_STRIP): Don't define.
2647 * config/tc-z8k.h (DO_STRIP): Don't define.
2649 * symbols.c (colon): Call obj_frob_label if it is defined.
2650 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2652 * configure.in: Don't set files and links. Don't call
2653 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2654 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2655 * configure: Rebuild.
2656 * Makefile.in (TARG_CPU_C): New variable.
2657 (TARG_CPU_O, TARG_CPU_H): New variables.
2658 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2659 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2660 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2661 (LINKED_SOURCES): Remove.
2662 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2663 (LINKED_HEADERS): Remove.
2664 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2665 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2667 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2668 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2669 (itbl-cpu.h): Remove target.
2670 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2673 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2675 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2677 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2679 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2680 open coded loop that does not require the name to start with a
2683 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2685 * frags.c (frag_var): Change offset parameter to offsetT.
2686 (frag_variant): Likewise.
2687 * frags.h (frag_variant, frag_var): Update declarations.
2688 * config/tc-m68k.c (struct m68k_it): Change foff field to
2690 (add_frag): Change off parameter to offsetT.
2691 * Several files: Add casts to calls to frag_var.
2693 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2694 serialize a parallel make.
2695 (itbl-parse.h): Split target out from itbl-parse.c.
2697 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2699 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2701 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2702 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2703 storing the value of a common symbol.
2705 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2707 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2709 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2710 that is done by symbol_remove and symbol_insert.
2712 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2715 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2717 * config/tc-mips.c (load_register): In 32 bit mode, when not
2718 dealing with a 64 bit number, permit the upper 32 bits to be set
2719 even if bit 31 is not set.
2721 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * read.c (potable): Add "equiv".
2724 (s_set): Handle .equiv based on argument.
2725 * doc/as.texinfo (Equiv): New node to document .equiv.
2726 (Err): New node to document .err.
2728 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2730 * Many files: Add function prototypes.
2731 * as.c (show_usage, parse_args): Make static.
2732 * frags.h (frag_alloc): Declare.
2733 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2734 * symbols.c (dollar_label_instance): Change return type to long.
2735 * symbols.h (print_symbol_value): Declare.
2736 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2737 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2738 (remove_subsegs, relax_frag): Make static.
2739 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2740 (what_kind_of_float): Likewise.
2741 (atof_vax): Make static. Change what_kind to int.
2742 (md_atof): Change what_statement_type to int.
2743 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2744 * config/tc-alpha.c (vax_md_atof): Declare.
2745 (md_atof): Don't declare atof_ieee and vax_md_atof.
2746 * config/tc-i386.c (set_16bit_code_flag): Make static.
2747 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2748 * config/tc-m68k.c (add_fix): Change width to int.
2749 (insert_reg): Change regname to const.
2750 (md_atof): Don't declare atof_ieee.
2751 (demand_empty_rest_of_line): Don't declare.
2752 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2753 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2754 (parse_keyword_arg): Change lookup_fn to take const arg.
2755 (md_atof): Don't declare atof_ieee.
2756 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2757 (tc_aout_pre_write_hook): Don't declare.
2759 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2761 * as.h (bfd_alloc_by_size_t): Don't declare.
2762 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2764 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2766 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2767 (symbol_append): Set sy_next and sy_previous when adding a single
2768 symbol to an empty list. Call debug_verify_symchain.
2769 (verify_symbol_chain): Use assert, not know.
2771 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2773 * NEWS: Note BeOS support.
2774 * configure.in: (ppc-*-beos): New target, use coff as object format.
2775 * configure: Regenerate with autoconf.
2777 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2779 * config/tc-mips.c (md_apply_fix): Improve error message for out
2782 * Makefile.in: Add dependencies on obstack.h where needed.
2784 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2787 case of a symbol equated to another symbol when using SVR4_PIC.
2789 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2791 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2793 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2794 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2796 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2797 and md_elf_section_change_hook if they are defined.
2798 (obj_elf_text, obj_elf_previous): Likewise.
2800 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2802 * config/obj-multi.h (struct elf_obj_sy): Define if
2804 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2806 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2807 OBJ_SYMFIELD_TYPE is defined.
2809 * doc/as.texinfo (bss): Improve description of .bss section. In
2810 ELF or COFF, you are permitted to switch into the section.
2811 (Comm): Rewrite description of common symbols.
2812 (Lcomm): Mention that some targets permit a third argument.
2814 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2816 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2818 * symbols.c (colon): Change type of local to int. From Alan Modra
2819 <alan@spri.levels.unisa.edu.au>.
2821 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2822 alignment if a zero fill pattern was explicitly specified.
2823 * config/tc-sh.c (sh_do_align): Likewise.
2825 * read.c (equals): Always permit register names to be redefined.
2827 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2828 mips16 symbol to be adjusted if a symbol is being subtracted from
2831 From Eric Youngdale <eric@andante.jic.com>:
2832 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2833 illegal symbol version names.
2834 (elf_frob_symbol): Check for external default versions.
2836 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2838 From Eric Youngdale <eric@andante.jic.com>:
2839 * config/obj-elf.h (struct elf_obj_sy): Define.
2840 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2842 * config/obj-elf.c (obj_elf_symver): Just record the name.
2843 (obj_symbol_new_hook): Initialized versioned_name field.
2844 (elf_frob_symbol): If there is a versioned_name, either rename the
2845 symbol, or add an alias with that name.
2847 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2849 * config/tc-mn10300.c (md_relax_table): Define.
2850 (md_convert_frag): Implement.
2851 (md_assemble): Handle relaxable operands/instructions correctly.
2852 (md_estimate_size_before_relax): Implement.
2853 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2855 * config/tc-mn10200.c (md_relax_table): Fix typos.
2857 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2858 relocs anymore. Tweak fx_offset for pc-relative relocs.
2860 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2862 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2865 start-sanitize-tic80
2866 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2868 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2870 * config/tc-tic80.c (md_begin): Declare external variable
2871 coff_flags and insert an F_AR32WR bit into it.
2874 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2876 * read.c (equals): Add reassign parameter. Change all callers.
2877 * read.h (equals): Update declaration.
2879 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2881 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2882 can rely on the frag address to determine whether a frag is
2885 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2887 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2888 (S_LOCAL_NAME): Likewise.
2889 (FAKE_LABEL_NAME): Define unconditionally.
2890 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2892 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2893 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2894 Don't define FAKE_LABEL_NAME.
2895 * config/te-ic960.h: Likewise.
2896 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2897 (mips_frob_file_before_adjust): Declare.
2898 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2899 (mips_local_label): Remove.
2901 * config/te-sco386.h: Remove; not used.
2903 start-sanitize-tic80
2904 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2906 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2907 byte alignment rather than power-of-two alignment that is the
2911 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2913 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2915 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2916 message, and add newline.
2917 (process_file): Don't process assignments in the label if this is
2918 a equ or assign pseudo-op.
2919 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2920 and K_EQU, to match documentation.
2922 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2924 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2925 to denote read-only data sections.
2927 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2929 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2930 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2932 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2933 binary number if the next character is '+' or '-'.
2935 start-sanitize-tic80
2936 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2938 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2939 (find_opcode): Match operands that can be floats.
2940 (build_insn): Handle O_big (float) expressions and build
2944 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2946 * configure.in (mips*-*-lnews*): New target, also make empty
2947 emulation list for this target.
2948 * configure: Update.
2949 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2950 (mips_target_format): Use.
2951 * te-lnews.h: New file.
2953 start-sanitize-tic80
2954 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2956 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2957 operands with :m or :s modifiers and generate the right opcodes
2961 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2963 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2964 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2966 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2968 * config/tc-m68k.c (instring): Useless local declaration of
2969 crack_operand removed.
2970 * expr.h (expressionS): Changed type of X_op field to operatorT if
2973 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2975 Based on patches from Robert Lipe <robertl@dgii.com>:
2976 * configure.in: Add i386coff and i386elf to emulation list.
2977 * configure: Rebuild.
2978 * as.c (i386coff, i386elf): Declare.
2979 * obj.h (coff_format_ops): Declare.
2980 * config/obj-coff.c (OBJ_HEADER): Define.
2981 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2982 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2983 (obj_pseudo_table): Add "version".
2984 (coff_pop_insert): New static function.
2985 (coff_sec_sym_ok_for_reloc): New static function.
2986 (no_func): New static function.
2987 (coff_format_ops): New variable.
2988 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2989 (obj_symbol_new_hook): Define.
2990 (coff_obj_read_begin_hook): Declare.
2991 (obj_read_begin_hook): Define.
2992 * config/tc-i386.h (i386_target_format): Declare.
2993 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2994 OUTPUT_FLAVOR when appropriate.
2995 (i386_target_format): New function.
2996 * Makefile.in (obj-coff.o): New target.
2997 (e-i386coff.o, e-i386elf.o): New targets.
2999 From Stephen Williams <steve@icarus.icarus.com>:
3000 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3001 (_tc_get_bal_of_call): Don't declare.
3002 (tc_get_bal_of_call): Declare as function, don't define as macro.
3003 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3004 in sy_tc field, not x_balntry field.
3005 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3006 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3007 field, not x_balntry field.
3009 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3010 have the SHF_ALLOC attribute.
3012 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3013 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3014 (itbl-lex.o): Depend upon itbl-parse.h.
3016 * itbl-parse.y (yyerror): Change return type to int. Change to
3017 use old style function declaration.
3019 * Makefile.in (itbl-lex.o): Remove -Wall.
3020 (itbl-parse.o): Likewise.
3022 * cond.c (s_ifdef): If we should omit conditionals from listings,
3024 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3025 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3026 (listing_listing): Handle EDICT_NOLIST_NEXT.
3027 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3028 * listing.h (LISTING_NOCOND): Define.
3029 (LISTING_SKIP_COND): Define.
3030 * as.c (show_usage): Mention c as a suboption of -a.
3031 (parse_args): Handle c as a suboption of -a.
3032 * doc/as.texinfo: Document -alc.
3034 start-sanitize-tic80
3035 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3037 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3040 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3042 * doc/as.texinfo: Document .symver.
3044 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3046 * config/tc-d10v.c: Change pre_defined_registers to
3047 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3049 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3051 * config/obj-coff.c: Fix typo in comment section.
3052 start-sanitize-tic80
3053 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3054 an additional alignment argument.
3055 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3057 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3061 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3063 * Makefile.in: Remove dependancies on itbl-cpu.h.
3064 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3067 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3069 * itbl-ops.h: Include as.h.
3071 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3073 * as.c: Remove -t option.
3074 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3075 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3076 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3078 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3080 * itbl-ops.c: Don't define DEBUG.
3082 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3084 * Makefile.in: Update itbl-test.c to reflect its new location.
3086 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3088 * itbl-ops.c: Add test for itbl_have_entries.
3089 * config/tc-mips.c: Remove test for itbl_have_entries.
3090 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3092 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3094 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3095 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3096 (LEX, LEXFLAGS): Define.
3097 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3099 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3101 * itbl-parse.y: Fix indentation mistakes from indent program.
3102 * itbl-lex.l: Fix indentation mistakes from indent program.
3103 * itbl-ops.h: Add include for ansidecl.h.
3104 Add PARAMS around function arguments.
3105 Add declaration for itbl_have_entries.
3106 * itbl-ops.c: Add PARAMS around function arguments.
3107 * Makefile.in: Add itbl build rules.
3108 Add dependancies for itbl files to mips target.
3109 * as.c: Add itbl support.
3110 Add new option "--insttbl" for dynamically extending instruction set.
3111 * as.h: Declare insttbl_file_name;
3112 the name of file defining extensions to the basic instruction set
3113 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3114 itbl-ops.o to extra_objects for mips configuration.
3115 Add include file link from itbl-cpu.h to
3116 config/itbl-${target_cpu_type}.h.
3117 * config/tc-mips.c: Allow copz instructions.
3118 Add notes for future additions to the itbl support.
3120 (macro): Call itbl_assemble to assemble itbl instructions.
3121 See if an unknown register is specified in an itbl entry.
3123 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3124 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3126 start-sanitize-tic80
3127 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3128 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3130 (build_insn): Grab a frag early so we can use the address in
3131 fixups. Take one's complement of BITNUM values before insertion
3132 in opcode. Add code to support O_symbol operands.
3133 (md_apply_fix): Replace unimplemented warning with implementation.
3134 (md_pcrel_from): Ditto.
3135 (tc_coff_fix2rtype): Ditto.
3138 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3140 * config/tc-d30v.c (parallel_ok): New function.
3141 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3143 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3144 relocation is in different section. Fixes PR11574.
3146 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3148 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3149 don't set the section alignment to 2**4.
3151 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3153 * config/tc-m68k.c (line_comment_chars): Add '*'.
3155 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3156 (do_scrub_begin): Don't set lex['*'].
3157 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3158 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3161 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3162 * configure: Rebuild.
3163 * config/te-svr4.h: New file.
3164 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3165 TE_SVR4 or TE_DELTA.
3167 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3169 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3170 short conditional branch around a long unconditional branch.
3172 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3174 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3177 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3180 * symbols.c (resolve_symbol_value): If both left and right
3181 operands are undefined, warn about both of them.
3183 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3185 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3186 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3187 (obj_elf_symver): New static function.
3188 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3191 * write.c (relax_segment): Make type and printf format agree.
3193 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3197 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3199 * config/tc-d30v.c, config/tc-d30v.h: New files.
3201 * configure: Rebuilt.
3203 * configure.in: Add case for d30v.
3206 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3208 * config/tc-alpha.h (md_operand): Define with a null expansion,
3209 like all the other targets.
3210 * doc/internals.texi (CPU backend): Add missing word in
3211 md_flush_pending_output description. Fix typo in md_convert_frag
3213 start-sanitize-tic80
3214 * config/tc-tic80: Minor comment additions/changes.
3217 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3219 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3220 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3221 * config/obj-coff.c (obj_coff_def): Use
3222 tc_canonicalize_symbol_name if defined.
3223 (obj_coff_tag, obj_coff_val): Likewise.
3224 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3226 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3228 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3229 does not actually work, though:
3230 * configure.in (i386-sequent-bsd*): New target.
3231 * configure: Rebuild.
3232 * config/tc-dynix.h: New file.
3233 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3235 * read.c (do_align): Add max parameter. Change all callers.
3236 Remove useless static variables.
3237 (s_align): New static function. Do common portion of
3238 s_align_bytes and s_align_ptwo.
3239 (s_align_bytes, s_align_ptwo): Just call s_align.
3240 * frags.c (frag_align): Add max parameter. Change all callers.
3241 (frag_align_pattern): Likewise.
3242 * frags.h (frag_align, frag_align_pattern): Update declarations.
3243 * write.c (relax_segment): Limit alignment change to fr_subtype.
3244 Fix some types to be addressT.
3245 * config/obj-coff.c (size_section): Likewise.
3246 * config/obj-ieee.c (size_section): Likewise.
3247 * config/tc-d10v.h (md_do_align): Add max parameter.
3248 * config/tc-i386.h (md_do_align): Likewise.
3249 * config/tc-m88k.h (md_do_align): Likewise.
3250 * config/tc-m88k.c (m88k_do_align): Likewise.
3251 * config/tc-sh.h (md_do_align): Likewise.
3252 * config/tc-sh.c (sh_do_align): Likewise.
3253 * as.h: Improve comments on rs_align and rs_align_code.
3254 * doc/as.texinfo: Document new alignment arguments.
3255 * doc/internals.texi (Frags): Document use of fr_subtype field for
3256 rs_align and rs_align_code.
3258 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3260 * config/tc-mips.c: Changed opcode parsing.
3262 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3264 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3265 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3266 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3267 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3268 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3269 to a location consistent with the rest of the target include files.
3270 * config/tc-i386.c: Remove misleading comment.
3271 * doc/internals.texi (CPU backend): Add description of function
3272 md_undefined_symbol.
3273 start-sanitize-tic80
3274 * config/tc-tic80.c: Add code to insert predefined symbols into the
3275 symbol table so they can be parsed by the standard expression parser.
3276 Remove custom code that use to parse them.
3277 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3278 to a location consistent with the rest of the target include files.
3281 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3283 * as.h: GNU c provides unlink() function.
3285 Unify section handling on openVMS/Alpha:
3286 * config/tc-alpha.c(s_alpha_link): Remove.
3287 (s_alpha_section): New function.
3288 Remove case-hacking of symbols
3289 Add .code_address pseudo-op.
3290 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3291 (s_alpha_code_address): New function.
3292 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3293 static constructors/destructors.
3294 Add debug code for crash debugs, to be removed when traceback code
3295 is added to object code.
3296 (s_alpha_name): New function for .name pseudo-op.
3297 (alpha_print_token): New function to print token expressions with
3298 alpha specific extensions.
3300 * makefile.vms: Allow compilation with current gcc snapshot.
3302 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3304 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3305 (DVIPS): Set to dvips.
3306 (ps, as.ps, gasp.ps): New targets.
3307 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3308 and MAKEINFO env variables.
3309 (internals.ps): Use DVIPS macro.
3310 (clean): Remove core and backup files.
3311 (distclean): Remove temporary files from building internals.
3313 * doc/internals.texi (Frags): Fix typo.
3314 (GAS processing): Ditto.
3315 (CPU backend): Ditto.
3316 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3317 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3318 * read.c: Remove ugly hack that dealt with config files not
3319 correctly defining TARGET_BYTES_BIG_ENDIAN.
3320 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3321 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3322 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3323 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3324 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3325 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3326 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3327 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3328 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3329 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3330 whether it is defined or not.
3331 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3332 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3333 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3334 whether it is defined or not.
3335 start-sanitize-tic80
3336 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3337 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3340 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3342 * write.c (write_relocs): Correct text in as_fatal error message,
3343 bfd_perform_relocation -> bfd_install_relocation.
3345 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3347 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3348 * read.c (LEX_TILDE): Define if not defined.
3349 (lex_type): Use LEX_TILDE.
3350 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3351 not is_part_of_name.
3353 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3355 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3358 * config/tc-mips.c (mips16_extended_frag): Correct base address
3359 for an extended PC relative instruction.
3360 (md_convert_frag): Likewise.
3362 * config/tc-mips.c (prev_nop_frag): New static variable.
3363 (prev_nop_frag_holds): New static variable.
3364 (prev_nop_frag_required): New static variable.
3365 (prev_nop_frag_since): New static variable.
3366 (append_insn): If we aren't reordering, and prev_nop_frag is not
3367 NULL, and we don't need any nops, then decrease the size of
3368 prev_nop_frag. Don't insert nops because of instructions in
3369 noreorder sections. Remember whether the previous instructions
3370 where in noreorder sections even when not reordering.
3371 (mips_no_prev_insn): Add preserver parameter. Change all
3372 callers. Refer prev_nop_frag variables when appropriate.
3373 (mips_emit_delays): Set up prev_nop_frag.
3374 (s_mipsset): Clear prev_nop_frag if reordering.
3376 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3378 * config/tc-mips.c (append_insn): Remove useless code which
3379 handled swapping a mips16 jump with a mips16 instruction with a
3382 * config/tc-mips.c (md_parse_option): When debugging, set
3383 mips_optimize to 1, not 0.
3385 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3387 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3388 like the expression was based on `.', adjust the value of the
3391 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3392 extended instruction in a delay slot when not reordering.
3393 (md_convert_frag): Warn if an extended instruction appears in a
3396 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3397 (s_insn): New static function.
3398 * doc/c-mips.texi: Document .insn.
3400 * config/tc-mips.c (md_begin): Add the general registers to the
3402 (mips16_ip): First parse the expression, and then see whether it
3403 came up with a register, rather than trying to first see whether
3404 we are looking at a register.
3406 start-sanitize-tic80
3407 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3409 * config/tc-tic80.c: Numerous changes and additions to flesh
3410 out functions that were previously just stubs, and fix some
3411 problems found using the new TIc80 testsuite cases.
3414 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3416 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3417 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3419 * config/tc-mips.c (append_insn): Output jump instruction as a
3420 pair of 2 byte instructions, rather than as a single 4 byte
3423 start-sanitize-r5900
3424 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3425 (mips_ip): Don't check INSN_ISA for a macro.
3428 start-sanitize-r5900
3429 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3431 * config/tc-mips.c: added r5900.
3434 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3436 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3437 config/itbl-mips.h: Add copyright message and fix indentation.
3439 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3441 * itbl-ops.c: New file. Add support for dynamically read
3442 instruction registers, opcodes and formats. Build internal table
3443 for new instructions and provide callbacks for assembler and
3445 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3447 * itbl-ops.h: New file. Header file for itbl support.
3448 * config/itbl-mips.h: New file. Mips specific definitions for
3451 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3453 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3454 fit into the constant field of a relaxable operand, then it does
3457 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3459 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3460 a jsr target in a different section just like a jsr to
3461 an undefined target.
3463 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3465 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3466 against any mips16 symbols, not just externally visible ones.
3467 (md_apply_fix): Corresponding change.
3469 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3471 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3472 the operand of the exit instruction.
3474 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3476 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3477 as O_symbol, copy over the segment.
3479 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3482 fixup to be against the section symbol, adjust the value
3485 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3487 * write.c (write_relocs): Avoid looping on equated symbols.
3488 Adjust fx_offset by X_add_number for each symbol.
3489 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3491 (fixup_segment): Add a loop to track down equated symbols and
3492 adjust fx_offset appropriately.
3494 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3496 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3497 jmp -> bra relaxing.
3498 (md_convert_frag): Handle jmp->bra relaxing.
3499 (md_assemble): Handle jmp->bra relaxing.
3500 (md_estimate_size_before_relax): Likewise.
3502 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3504 * config/tc-i386.c (i386_align_code): Add comments explaining the
3507 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3509 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3510 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3512 (md_longopts): Add "enforce-aligned-data".
3513 (md_show_usage): Mention --enforce-aligned-data.
3514 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3515 enforce-aligned-data.
3517 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3518 "word", and "short".
3519 (ppc_xcoff_cons): New static function.
3521 * write.c (relax_segment): Give an error if a .space symbol is
3522 common or undefined.
3524 * read.c (read_a_source_file): Don't handle mri_pending_align if
3525 the handler is s_globl or s_ignore.
3527 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3529 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3530 start-sanitize-tic80
3531 * config/tc-tic80.c: Many additions to previous placeholder file.
3532 * config/tc-tic80.h: Ditto.
3535 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3537 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3539 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3541 * config/tc-mips.c (mips_fix_adjustable): New function.
3542 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3543 (mips_fix_adjustable): Declare.
3545 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3546 * read.c (read_a_source_file): After doing an mri_pending_align,
3547 adjust the line_label if there is one.
3548 (s_space): Set mri_pending_align if an odd number of bytes were
3551 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3553 * config/tc-d10v.h (md_do_align): Add this hook to call
3554 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3556 * config/tc-d10v.c (find_opcode): Correctly calculate
3557 branch displacement when .aligns are present.
3559 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3561 * config/tc-mn10200.c (md_relax_table): Define.
3562 (md_convert_frag): Implement.
3563 (md_assemble): Handle relaxable operands/instructions correctly.
3564 (md_estimate_size_before_relax): Implement.
3565 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3567 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3569 * config/tc-mips.c (append_insn): Give an error for jumps to a
3571 (md_apply_fix): Make a branch to an odd address an error rather
3574 * config/tc-mips.c (md_convert_frag): If the user explicitly
3575 requested an extended opcode, pass warn as true to mips16_immed.
3577 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3578 an explicit 0, so that explicitly extended instructions work
3581 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3583 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3584 symbol for a common symbol.
3586 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3588 Patch presumed to have been checked in awhile ago but wasn't.
3589 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3590 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3591 (relax_segment, case rs_org): Move code inside braces. Move locals
3592 target,after inside too.
3593 (relax_segment, case rs_machine_dependent): Guts moved to ...
3594 (relax_frag): New function.
3595 Call md_prepare_relax_scan if defined.
3597 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3599 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3600 'p' operand specifier.
3602 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3604 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3605 m68k family cpus which support long branch addressing modes.
3606 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3607 md_create_long_jump): Use it.
3609 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3611 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3612 the .reginfo or .MIPS.options section if configured for an
3615 * config/tc-mips.c (md_begin): Don't set interlocks for
3618 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3620 * read.c (read_a_source_file): Make sure the symbol ends with
3621 whitespace before checking whether the next character is '='.
3623 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3625 * config/tc-i386.c (sco_id): Moved from here...
3626 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3627 really is an SCO ELF specific thing, not just a SCO x86 specific
3630 start-sanitize-tic80
3631 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3633 * configure.in (tic80-*-*): Don't require 'coff'.
3634 * configure: Regenerate.
3637 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3639 * read.c (emit_expr): Check for overflow of a negative value
3641 * write.c (fixup_segment): Likewise.
3642 * config/obj-coff.c (fixup_segment): Likewise.
3644 * config/tc-m68k.c (struct label_line): Define.
3645 (labels, current_label): New static variables.
3646 (md_assemble): Mark current_label as text, and clear it.
3647 (m68k_frob_label): New function.
3648 (m68k_flush_pending_output): New function.
3649 (m68k_frob_symbol): New function.
3650 * config/tc-m68k.h (tc_frob_label): Define.
3651 (md_flush_pending_output): Define.
3652 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3653 (tc_frob_coff_symbol): Likewise.
3655 * read.c (read_a_source_file): When defining a macro in MRI mode,
3656 don't add the symbol to the symbol table.
3658 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3660 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3661 here since fixup_segment doesn't (linkrelax is set).
3662 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3664 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3666 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3669 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3671 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3672 to avoid warnings with the native HP compiler.
3673 (fix_new_hppa): Similarly for the r_type argument.
3674 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3675 in an #if OBJ_ELF to keep gcc -Wall quiet.
3676 (md_apply_fix): Always initialize "result".
3678 * config/tc-mn10200.c (md_assemble): Generate relocations.
3680 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3682 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3685 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3687 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3688 pass on the new file hook.
3690 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3691 !alpha_force_relocation, as local LITERALs can be adjusted to be
3692 relative to the section.
3694 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3696 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3698 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3699 aligned to odd boundary.
3700 (tc_frob_coff_symbol): Define.
3702 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3704 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3706 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3707 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3709 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3711 (md_assemble): If the size is 'B', set fx_signed.
3712 (md_apply_fix_2): Use fx_signed when checking for overflow.
3714 * write.h (struct fix): Add fx_signed field.
3715 * write.c (fix_new_internal): Initialize fx_no_overflow and
3717 (fixup_segment): Use fx_signed when checking for overflow.
3718 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3719 fx_signed when checking for overflow.
3721 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3723 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3724 updated, and all the useful information is in doc/internals.texi.
3726 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3727 * read.c (read_a_source_file): Check for conditional operators
3728 before doing an MRI pending alignment.
3729 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3730 (tc_conditional_pseudop): Define.
3731 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3732 * doc/internals.texi (CPU backend): Describe
3733 tc_conditional_pseudoop.
3735 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3736 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3738 (md_begin): Check m68k_rel32_from_cmdline before setting
3740 (m68k_mri_mode_change): Likewise.
3741 (md_longopts): Add --disp-size-default-16 and
3742 --disp-size-default-32.
3743 (md_parse_option): Handle new options.
3744 (md_show_usage): Mention new options.
3745 * doc/c-m68k.texi (M68K-Opts): Document new options.
3747 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3748 * config/tc-m68k.c (m68k_index_width_default): New static
3750 (m68k_ip): Use m68k_index_width_default to set the size of a base
3751 register whose size was not given.
3752 (md_longopts): Add --base-size-default-16 and
3753 --base-size-default-32.
3754 (md_parse_option): Handle new options.
3755 (md_show_usage): Mention new options.
3756 * doc/c-m68k.texi (M68K-Opts): Document new options.
3758 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3760 * configure.in: Recognize mips-*-linux* target.
3761 * configure: Rebuild.
3763 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3764 work if valueT is only 32 bits.
3766 * config/tc-mips.c: Throughout, check target_big_endian rather
3768 (byte_order): Remove.
3769 (mips_init_after_args): Remove.
3770 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3771 (mips_init_after_args): Don't declare.
3772 (tc_init_after_args): Don't define.
3774 * config/tc-mips.h (tc_frob_after_relocs): Define if
3776 (mips_elf_final_processing): Likewise.
3777 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3779 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3781 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3782 sld.{h,w} and the operand is relocatable, adjust the adend by
3783 shifting it right one bit.
3785 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * read.c (read_a_source_file): Check mri_pending_align after
3788 checking for a macro. From Ronald F. Guilmette
3791 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3793 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3794 add segment argument. If OBJ_ELF, treat a relocation against a
3795 symbol in a linkonce section like a relocation against an external
3797 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3799 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3801 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3803 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3805 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3806 includes config.h instead of host.h, tc.h instead of tp.h, and
3807 targ-env.h instead of target-environment.h.
3808 Also, obj-format.h includes targ-cpu.h instead of
3810 start-sanitize-tic80
3811 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3812 * configure: Rebuild with autoconf.
3813 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3814 (TARGET_FORMAT): Define to "coff-tic80".
3815 * config/tc-tic80.c: New file for TIc80 support.
3816 * config/tc-tic80.h: New file for TIc80 support.
3819 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3821 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3824 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3826 * write.c (adjust_reloc_syms): If the fixup symbol has been
3827 equated to an undefined symbol, convert the fixup to being against
3828 the target symbol. Remove obsolete code handling a special case
3831 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3833 * mpw-make.sed: Use NewFolderRecursive for installation.
3835 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3837 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3839 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3841 * config/tc-d10v.c (md_assemble): Fix bug which caused
3842 second instruction in a line to be case sensitize. PR11312
3844 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3846 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3847 range check operands with MN10200_OPERAND_NOCHECK set.
3848 (check_operand): Likewise.
3850 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3852 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3853 (md_begin): Always align the text section to a four byte
3855 (append_insn): Remove call to record_align.
3857 * config/tc-mips.c (insn_label): Remove.
3858 (struct insn_label_list): Define.
3859 (insn_labels, free_insn_labels): New static variables.
3860 (mips_clear_insn_labels): New static function.
3861 (append_insn): Mark all mips16 text labels, and make them odd.
3862 Handle all labels after emitting a nop, not just one. Call
3863 mips_clear_insn_labels rather than just clearing insn_label.
3864 (mips_emit_delays): Add insns parameter, and use it to decide
3865 whether to mark mips16 labels. Handle all labels, not just one.
3866 Force mips16 labels to be odd. Change all callers.
3867 (mips16_immed): Don't check for an odd branch target.
3868 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3869 (mips16_extended_frag): Ignore the low bit in a branch target.
3870 (md_convert_frag): Likewise.
3871 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3872 clearing insn_label.
3873 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3874 (s_float_cons, s_gpword): Likewise.
3875 (s_align): Use insn_labels rather than insn_label.
3876 (s_cons, s_float_cons, s_gpword): Likewise.
3877 (mips_frob_file_after_relocs): New function.
3878 (mips_define_label): Rewrite to add to insn_labels list.
3879 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3880 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3881 out odd, increment it.
3883 * config/tc-mips.c (append_insn): Only update prev_insn when not
3884 reordering if place is NULL.
3886 * config/tc-mips.c (mips16_ip): Check for a missing expression
3887 when using the register indirect addressing mode.
3889 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3892 check 24bit operands for overflow.
3893 (check_operand): Likewise.
3895 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3897 * doc/as.texinfo (Section): Document how to use the .section
3898 pseudo-op for COFF and ELF.
3900 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3902 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3904 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3907 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3908 store them. Adjust other RELAX_MIPS16 macros.
3909 (RELAX_MIPS16_DSLOT): Define.
3910 (RELAX_MIPS16_JAL_DSLOT): Define.
3911 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3912 handling of whether previous instruction has a fixup. Set
3913 prev_insn_reloc_type.
3914 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3915 (mips16_extended_frag): Use the right base address for a PC
3916 relative add or load.
3917 (md_convert_frag): Likewise. If a PC relative add or load is
3918 used, record the alignment for the section.
3920 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3922 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3923 linkonce section into a reloc against the section symbol.
3925 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3926 branch instructions.
3928 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3929 system, don't set the section alignment to 2**4.
3930 (s_change_sec): Likewise.
3931 (append_insn): Call record_alignment for the section.
3932 (md_section_align): Don't align the section size for an embedded
3935 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * write.c (adjust_reloc_syms): Make sure that symbols are
3938 resolved; expression symbols may have been skipped.
3939 * config/obj-coff.c (fixup_segment): Likewise.
3941 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3943 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3944 BFD_RELOC_24_PLT_PCREL relocation.
3945 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3947 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3949 * config/tc-d10v.c (write_2_short): Remove code that called
3950 parallel_ok() when the programmer specified parallel instructions.
3952 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3954 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3957 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3958 * config/tc-mn10300.c (md_assemble): Likewise.
3960 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3962 * config/tc-mips.c (append_insn): Make sure there is enough room
3963 in a frag after a mips16 instruction to switch it with a jump
3966 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3967 attempt to use a non absolute symbol in an extending frag.
3969 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3971 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3972 * config/tc-mn10200.h: Likewise.
3974 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3976 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3977 UNGET rather than PUT. Set old_state before setting state to -2.
3979 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3980 when extending because the value is exactly maxtiny + 1.
3982 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3983 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3984 (RELAX_MIPS16_USER_SMALL): Define.
3985 (RELAX_MIPS16_USER_EXT): Define.
3986 (mips16_small, mips16_ext): New static variables.
3987 (append_insn): Pass mips16_small and mips16_ext to
3988 RELAX_MIPS16_ENCODE.
3989 (mips16_ip): Set mips16_small and mips16_ext.
3990 (mips16_immed): Don't check mips16_autoextend.
3991 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3993 * write.c (write_relocs): Print an error for an out of range
3994 fixup, rather than calling abort.
3996 * as.c (main): Unlink the output file if there are errors while
3997 generating the fixups.
3999 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-mips.c (mips16_extended_frag): Don't call
4003 (md_convert_frag): Call resolve_symbol_value before calling
4004 S_GET_VALUE, and don't add in the frag address.
4006 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4007 and use them when reporting errors. Change all callers.
4009 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4011 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4012 Remove '$' prefixing for registers.
4014 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4016 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4017 is initialized before using it.
4018 (d10v_cleanup): No longer uses its argument, so make it void.
4020 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4022 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * write.c (fixup_segment): Don't discard the symbol for a PC
4025 relative fixup to an absolute symbol.
4027 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4029 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4030 with multiple sections.
4032 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4034 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4035 no-mips-16 to no-mips16.
4036 (s_mipsset): Accept .set mips16 and .set nomips16.
4038 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4040 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4041 argument, and check for +/- constant following the suffix, folding
4042 it into the expression.
4043 (ppc_elf_cons): Change ppc_elf_suffix calls.
4044 (md_assemble): Ditto.
4045 (shlib): Replace boolean mrelocatable with enumeration shlib.
4046 (md_parse_option): Discriminate between PIC style shared libraries
4048 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4051 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4053 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4054 change the comment characters.
4056 * config/tc-ppc.c (comment_chars): Delete in favor of
4058 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4060 (ppc_comment_chars): Select appropriate comment chars by default.
4061 (msolaris): New flag for -m{,no-}solaris.
4062 (md_parse_option): Recognize -K pic. Add support for
4064 (md_show_usage): Update.
4065 (md_begin): Do not set ELF flags if Solaris.
4066 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4067 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4069 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * as.c (main): Correct handling of flag_always_generate_output.
4073 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4075 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4076 fx_offset, not fx_addnumber.
4078 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4081 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4083 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4085 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4087 * config/tc-mips.c (md_section_align): Check for an alignment of
4088 4, not an alignment of 16. Corrects August 7 patch.
4090 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4092 * configure, conf.in: Rebuild with autoconf 2.12.
4094 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4095 alignment is specified.
4097 Add support for mips16 (16 bit MIPS implementation):
4098 * config/tc-mips.c: Extensive additions for mips16 support, not
4100 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4101 (insn_uses_reg): Change last parameter to an enum.
4102 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4103 (md_relax_frag): Define as mips_relax_frag.
4104 (mips_relax_frag): Declare.
4105 (struct mips_cl_insn): Add use_extend and extend fields.
4106 (tc_fix_adjustable): Define.
4107 * config/obj-elf.h (S_GET_OTHER): Define.
4108 (S_SET_OTHER): Define.
4110 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4112 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4113 o and p operand specifiers.
4115 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4117 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4118 (relax_segment, case rs_org): Move code inside braces. Move locals
4119 target,after inside too.
4120 (relax_segment, case rs_machine_dependent): Guts moved to ...
4121 (relax_frag): New function.
4122 Call md_prepare_relax_scan if defined.
4123 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4126 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4128 * config/tc-mn10300.c (address_registers): Use '$' as register
4129 prefix instead of '%'.
4130 (data_registers, other_registers, md_assemble): Likewise.
4132 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4133 (data_registers, other_registers, md_assemble): Likewise.
4135 * config/tc-mn10300.c (md_assemble): Correctly determine the
4136 correct location and type for each relocation.
4137 (md_pcrel_from): Simplify.
4139 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4141 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4142 converted into branch around branch.
4144 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4146 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4147 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4149 * config/tc-mn10300.c (md_begin): Set linkrelax.
4150 (md_assemble): Create fixups as needed.
4151 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4153 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4155 * config/tc-d10v.c (parallel_ok): When automatically converting
4156 serial ops to parallel, do not consider a branch as the first
4159 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4161 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4163 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4165 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4167 (check_operand): Likewise.
4169 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4171 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4173 (write_2_short): Call parallel_ok to check whether two short
4174 instructions the user requested execute in parallel, can be
4177 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4179 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4180 allow a branch and link in parallel with an exe instruction.
4182 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4184 * doc/c-d10v.texi: Add info on @word modifier.
4186 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4188 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4189 operands are assumed to be 32bits. Use "bits" field to hold the
4190 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4191 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4194 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4195 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4197 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4198 MN10300_OPERAND_SPLIT.
4200 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4202 * config/tc-mn10300.c (md_assemble): Insert operands into
4203 the extension part of the instruction if necessary.
4204 (mn10300_insert_operand): Accept pointer to extension word
4205 argument. Make insn a pointer argument too. Return type
4206 is now void. All callers changed.
4208 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4210 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4211 repeated register operands.
4213 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4215 * doc/as.texinfo: Added section on reporting bugs.
4217 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4218 alpha_macro emit field to expect a const argument, and change the
4219 arg field to be const. Fix some spacing to follow the GNU
4222 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4224 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4225 (pca56) and 21264 (ev6) cpus.
4226 (md_apply_fix): Private relocation types are now negative.
4227 (alpha_force_relocation): Likewise.
4228 (tc_gen_reloc): Likewise.
4229 (emit_insn): Likewise.
4230 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4231 (emit_stX): Likewise.
4232 (emit_sextX): Likewise.
4234 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4237 a symbol found in a reloc.
4239 * symbols.c (resolve_symbol_value): Improve the error message if
4240 an undefined symbol is used in an expression.
4242 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4244 * doc/internals.texi: Rewrite, and add a lot of documentation.
4245 * doc/Makefile.in (internals.info): New target.
4247 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4249 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4250 against weak symbols.
4252 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4254 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4257 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4258 fixup at the right address within the frag.
4260 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4261 to an absolute value, instead increment it as needed.
4263 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4264 * config/tc-v850.c: Fix some indention problems.
4265 (md_relax_table): Define for D9->D99 branch displacement
4267 (md_convert_frag): Do something useful instead of aborting.
4268 (md_estimate_size_before_relax): Likewise.
4269 (md_assemble): Note if the matching instruction has a relaxable
4270 operand. If it does, allocate frag with frag_var and don't
4273 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4275 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4276 write out any buffered instructions when a ".end" is found.
4278 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4280 * read.c (read_a_source_file): New hook md_cleanup().
4282 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4284 * write.c (fix_new_exp): Use make_expr_symbol to build an
4285 expression symbol for a complex fixup.
4287 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4289 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4290 hacks to improve parsing of complex hi, lo, zda, etc
4292 (md_assemble): Don't demand and eat a trailing ')' after finding
4293 a v850 relocation prefix. Sign extend the constant in a
4294 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4296 (parse_cons_expression_v850): Don't eat a trailing ')' after
4297 finding a v850 relocation prefix.
4299 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4300 (TC_CONS_FIX_NEW): Likewise.
4301 * config/tc-v850.c (parse_cons_expression_v850): New function.
4302 (cons_fix_new_v850): Likewise.
4304 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4306 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4309 for an unknown relocation type.
4311 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4313 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4316 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4318 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4319 differently for movea & sst/sld insns.
4321 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4323 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4326 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4328 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4329 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4330 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4331 frob_file_after_relocs field.
4332 * config/obj-elf.c (elf_format_ops): Likewise.
4333 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4334 including obj-elf.h.
4336 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4338 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4339 specially if not ELF.
4340 (md_apply_fix): Handle BFD_RELOC_64.
4341 (tc_gen_reloc): Handle BFD_RELOC_64.
4343 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4344 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4347 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4348 Don't check S_GET_OTHER.
4350 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4352 * config/tc-mips.c (mips_ip): Accept an odd floating point
4353 register with l.s or s.s.
4355 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4357 (obj_aout_type): New static function.
4359 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4363 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4365 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4366 and sdaoff expressions.
4368 * write.c (fixup_segment): Don't add symbol value to addend if
4369 TC_V850 and OBJ_ELF.
4370 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4373 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4374 (md_pcrel_from_section): Likewise.
4375 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4377 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4379 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4380 (md_pcrel_from_section): New function.
4381 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4383 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * config/tc-mips.c (load_register): Add cast to offsetT when using
4388 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4390 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4391 (elf_frob_file_after_relocs): ... here. New function.
4392 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4393 * write.c (write_object_file): Call *frob_after_relocs after the
4394 call to write_relocs.
4396 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4398 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4399 symbol, as this messes up linking. Instead, expand the recursive call
4400 inline and change up the appropriate bits to get the 0x8000 offset
4401 in the reloc addend.
4403 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4405 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4406 two symbols in the same segment to be adjusted.
4408 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4409 * configure: Rebuild.
4411 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4413 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4415 (ppc_elf_validate_fix): Ditto.
4416 (md_assemble): Ditto.
4418 (ppc_pe_section): Ditto.
4419 (ppc_frob_symbol): Ditto.
4421 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4423 * config/mn10300.c (md_assemble): Pass an extra shift count
4424 to mn10300_insert_operand based on the opcode format.
4425 (mn10300_insert_operand): Accept and use extra shift count
4428 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4429 formats rather than hard-coded constants.
4431 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4432 are 7 bytes long. Write out instructions in big-endian format.
4434 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4436 * config/tc-mn10300.c (md_assemble): Tweak further so
4437 that all instructions are parsed correctly.
4439 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4441 * as.h: Include libiberty.h.
4442 (xmalloc, xrealloc): Don't declare.
4443 * as.c: Don't include libiberty.h.
4444 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4445 * config/tc-mips.c: Likewise.
4446 * messages.c: Likewise.
4447 (xstrerror): Don't declare.
4448 * xmalloc.c: Remove.
4450 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4452 * config/tc-mn10300.h (pre_defined_registers) Remove.
4453 (system_registers, cc_names): Likewise.
4454 (address_registers, data_registers, other_registers): New register
4456 (register_name, system_register_name, cc_name): Remove.
4457 (mn10300_reloc_prefix): Likewise.
4458 (data_register_name): New function.
4459 (address_register_name, other_register_name): Likewise.
4460 (md_assemble): Rough cut at parsing operands. Remove lots of
4462 (md_apply_fix3): Disable for now.
4464 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4466 * config/tc-m68k.c (select_control_regs): New function, extracted
4467 out of m68k_init_after_args.
4468 (m68k_init_after_args): Use it.
4469 (mri_chip): Use it here as well to update set of allowed control
4472 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * config/obj-elf.c (elf_begin): New function.
4475 (obj_elf_section): Add the section symbol to the symbol table.
4476 * config/obj-elf.h (obj_begin): Define.
4477 (elf_begin): Declare.
4478 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4481 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4483 * config/obj-coff.c (fixup_segment): Subtract the section address
4484 from a PC relative reloc if TC_M68K.
4486 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4488 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4489 .uaxword available even if not OBJ_ELF.
4490 (md_atof): Remove unused local variable wordP.
4492 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4494 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4495 for Matsushita MN10x00 support.
4496 * configure.in: Recognize mn10x00-*-*
4497 * configure: Rebuilt.
4499 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4501 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4502 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4503 (load_expression): track clobbering of base reg before jmp/jsr.
4504 (s_alpha_file): pass case_hack flags and source filename via
4505 symbol table to bfd.
4506 * tc-alpha.h (TC_CONS_FIX_NEW): define
4508 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4510 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4511 * configure: Rebuild.
4513 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4515 * read.c (s_macro): Warn if a macro has the same name as a
4517 (s_space): In m68k MRI mode, align to a word boundary.
4518 * macro.c (define_macro): Add namep parameter. Change all
4520 * macro.h (define_macro): Update declaration.
4522 * as.c (show_usage): Print bug report address.
4523 (parse_args): Change version printing to match current GNU
4525 * gasp.c (show_usage): Print bug report address.
4526 (main): Change version printing to match current GNU standards.
4528 * config/tc-m68k.c (init_table): Correct access control unit
4529 register numbers. From Ken Rose <rose@netcom.com>.
4531 * config/tc-alpha.c: Add some static function prototypes.
4532 (alpha_macros): Move to top of file. Make static.
4533 (alpha_num_macros): Move to top of file.
4535 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4537 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4540 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4543 and just call sprintf_vma.
4545 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4547 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4549 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4551 * read.c (float_cons): Call md_flush_pending_output if it is
4554 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4556 * config/tc-d10v.c (md_operand): Created. Allows operands to
4558 * config/tc-d10v.h (md_operand): Undefined.
4560 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4562 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4563 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4565 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4567 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4568 reloc for the i960 for a reloc in the same section. This undoes
4569 one of the two changes made Aug 19.
4571 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4574 symbols to the position of the debugging information.
4576 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * expr.c (expr): Always use unsigned right shifts for >>.
4580 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4582 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4583 slots when processing BL fixups.
4585 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4586 on the first half of the instruction.
4588 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4590 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4591 stabs expression, rather than giving an error.
4593 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4596 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * config/tc-mips.c (append_insn): Fill in the value for a constant
4599 jump, rather than creating a reloc.
4601 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-mips.c (append_insn): Don't swap an instruction which
4604 sets a condition code with an instruction which uses a condition
4606 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4609 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4610 (mips_ip): Give a better error message if the ISA level is wrong.
4611 (md_parse_option): Recognize -mcpu=[v][r]5000.
4613 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4615 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4617 (load_register): Ensure hi32 bits are not lost during lo32bit
4618 processing. Fix shift offset that was overflowing into the next
4619 instruction field. Add code to generate shorter sequences for
4620 constants with a single contiguous seqeuence of ones.
4622 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4624 * config/tc-d10v.c (d10v_dot_word): New function to support
4625 "@word" with the word pseudo-op.
4626 (md_apply_fix3): Cleanup and changes to support correct sizes
4627 for 16 and 18-bit relocs.
4629 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4631 * configure.in (sparc-*-aout): Set `em'.
4632 * configure: Regenerated.
4633 * config/te-sparcaout.h: New file.
4634 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4635 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4636 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4637 (SPECIAL_CASE_{SETSW,SETX}): Define.
4638 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4639 (md_begin): Delete setting of `target_big_endian'.
4640 (output_insn): New function.
4641 (md_assemble): Rewrite. Add `setx' support.
4642 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4644 (md_atof): Add little endian support.
4645 (md_number_to_chars): Likewise.
4646 (md_apply_fix): Likewise.
4647 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4648 (md_parse_option): Likewise.
4649 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4651 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4653 * ecoff.c (ecoff_new_file): New function.
4654 * ecoff.h (ecoff_new_file): Declare.
4655 * config/obj-ecoff.h (obj_app_file): Define.
4657 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4659 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4660 symbol by 32k so that our 16-bit signed offset can address the
4661 entire chunk. Reported by <matt@lkg.dec.com>.
4663 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4665 * config/tc-mips.c (load_register): Remove unused variable tmp.
4667 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4669 * config/tc-mips.c (load_register): Remove unnecessary code that
4670 was causing the high 32bits of 64bit constants to be lost.
4672 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4674 * config/tc-d10v.c: Added changes to support function
4675 pointers and "@word" syntax.
4677 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4679 * config/tc-v850.c: Remove commented out and #if 0'd code.
4680 (v850_reloc_prefix): Provide prototype.
4681 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4683 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4684 (md_assemble): Add default to case statement.
4686 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4688 * config/tc-v850.c (md_assemble): Compute size of the instrction
4691 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4694 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4696 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4697 routines to fetch/store the updated instruction from/to memory.
4698 (v850_insert_operand): If the operand has a specialized insert
4701 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4703 * config/tc-v850.c (reg_name_search): Align calling convention to
4704 be like identical function found in tc-ppc.c.
4705 (get_reloc): Removed.
4706 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4707 (md_assemble): emit fixups.
4708 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4710 (md_apply_fix3): handle fixups/relocs.
4711 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4713 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4716 * configure.in (sh-*-elf*): New target.
4717 * config/tc-sh.h (TARGET_ARCH): Define.
4718 (WORKING_DOT_WORD): Define.
4719 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4720 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4721 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4722 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4723 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4724 (SUB_SEGMENT_ALIGN): Likewise.
4725 (RELOC_32): Don't define.
4726 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4727 (target_big_endian): Declare if OBJ_ELF.
4728 (TARGET_FORMAT): Define if OBJ_ELF.
4729 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4731 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4732 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4733 (struct sh_count_relocs): Define.
4734 (sh_count_relocs): New static function, broken out of
4735 sh_frob_file. Add BFD_ASSEMBLER code.
4736 (sh_frob_section): Likewise.
4737 (sh_frob_file): Call sh_frob_section.
4738 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4739 call section_symbol rather than seg_info (seg)->dot.
4740 (md_section_align): Add OBJ_ELF version.
4741 (SWITCH_TABLE_CONS): Define.
4742 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4743 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4744 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4746 (struct reloc_map): Define if not BFD_ASSEMBLER.
4747 (coff_reloc_map): Likewise.
4748 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4749 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4750 * write.c (write_relocs): Ifdef out fx_where test which triggers
4751 inappropriately for SH ELF.
4752 (write_object_file): Call tc_frob_file_before_adjust and
4753 obj_frob_file_before_adjust if they are defined.
4755 * write.c (write_object_file): Use BFD_RELOC_16, not
4756 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4758 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4761 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4763 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4764 branch sizes in across sections.
4766 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4768 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4771 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4773 * config/tc-v850.c (md_begin): Deal with end of opcode
4776 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4778 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4779 the wrong opcode for cases like st2w where there are many forms
4780 of the same instruction.
4782 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * expr.c (operand): If md_parse_name is defined, call it before
4785 calling symbol_find_or_make.
4786 * config/tc-ppc.h (md_parse_name): Define.
4787 (ppc_parse_name): Declare.
4788 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4790 (register_name): Update call to reg_name_search.
4791 (cr_operand): New static variable.
4792 (cr_names): New static const array.
4793 (ppc_parse_name): New function.
4794 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4795 cr_operand before calling expression.
4797 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4799 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4800 hppa_gen_reloc_type call.
4802 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4804 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4805 on addresses. Improved error messages.
4806 * doc/c-d10v.texi: Added docs for register pairs.
4808 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4810 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4813 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4815 * ecoff.c (init_file): Initialize fMerge to 1.
4816 (add_file): Restore old file merging code, but only merge files if
4818 (ecoff_directive_loc): Clear fMerge field of current file.
4819 (ecoff_generate_asm_lineno): Likewise.
4821 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4823 * doc/c-d10v.texi: Fix typo.
4825 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4827 * config/tc-v850.c (md_assemble): Correct bit masking for
4828 hi and lo expressions.
4830 * config/tc-v850.c (md_assemble): Rough cut at demanding
4831 "ep" or "r30" in sst and sld instructions.
4832 (md_apply_fix3): Don't abort. Just warn that we don't
4835 * config/tc-v850.c (CC_NAME_CNT): Define.
4836 (cc_name): New function.
4837 (md_assemble): Handle V850_OPERAND_CC correctly.
4839 * config/tc-v850.c (md_assemble): Don't forget to initialize
4842 * config/tc-v850.c (reg_name_search): Generalize to search
4843 any given register table.
4844 (register_name): Pass appropriate table and size to reg_name_search.
4845 (system_register_name): New function.
4846 (SYSREG_NAME_CNT): Define.
4847 (md_assemble): Handle operands which are system registers.
4849 * config/tc-v850.c (md_assemble): If we find a register, but the
4850 opcode doesn't want a register, then we don't have a match.
4851 (md_assemble): Get size of the instruction from the opcode table.
4853 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4855 * configure.in: Set and substitute HLDENV.
4856 * configure: Rebuild.
4857 * Makefile.in (HLDENV): New variable.
4858 (as.new): Use $(HLDENV).
4860 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4861 if an array dimension is not known.
4863 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4865 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4866 * doc/c-d10v.texi: Cleanup.
4868 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4870 * config/tc-v850.c: New file.
4871 * config/tc-v850.h: New file.
4872 * configure (v850-*-elf): New target.
4873 * configure.in (v850-*-elf): New target.
4875 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4877 * doc/c-d10v.texi: New file.
4878 * doc/all.texi: Added D10V stuff.
4879 * doc/as.texinfo: Added D10V stuff.
4881 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4883 * config/tc-d10v.c: All references to defined symbols should
4884 now use the optimal instruction. .float and .double now work.
4886 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4888 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4889 section address for the i960 as is done for the i386.
4891 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4893 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4894 case, forward-include bfd/elf-bfd.h.
4896 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4898 * config/tc-d10v.c: Add additional information to the opcode
4899 table to help determinine which instructions can be done
4902 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4904 * config/tc-arm.c: Major changes to add Thumb support, with lots
4905 of change input from <rearnsha@armltd.co.uk>.
4906 Reverted to INSN_SIZE macro, rather than insn_size variable.
4907 (insns): Added ARM "bx" instruction support.
4908 (tinsns): Added Thumb instruction definition structure.
4909 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4910 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4911 (opcode_select,s_arm,s_thumb,s_code): Added.
4912 (decode_shift): Allow upper-case RRX.
4913 (do_ldst): Simpler halfword support.
4914 (do_ldmstm): Improved.
4915 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4916 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4917 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4918 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4919 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4921 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4922 (md_parse_option): Add support for -mthumb.
4923 (md_show_usage): Updated to reflect new command line option.
4924 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4925 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4926 fragment information to be held.
4928 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4930 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4931 non-null, but is a constant.
4932 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4933 so that error reporting will work correctly.
4935 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4937 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4938 against weak symbols.
4940 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4942 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4943 (ppc_force_relocation): Declare if OBJ_XCOFF.
4944 * config/tc-ppc.c (ppc_force_relocation): New function if
4947 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4949 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4951 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4953 * config/tc-d10v.c: Fix problem with relocs.
4955 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4958 with nops if not in data_section or bss_section.
4960 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4962 Add support for openVMS/Alpha.
4963 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4964 * config/obj-evax.c: New file.
4965 * config/obj-evax.h: New file.
4966 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4968 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4969 defined. Add case for bfd_target_evax_flavour.
4970 * config/vms-a-conf.h: New file.
4971 * conf-a-gas.com: New file.
4972 * configure.in: Add target alpha-*-*vms*.
4973 * configure: Rebuild.
4974 * makefile.vms: New file.
4975 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4976 Don't call ffs on openVMS/Alpha.
4978 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4980 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4981 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4983 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4984 (NEED_DECLARATION_SBRK): New macro.
4985 * configure, conf.in: Rebuild.
4986 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4987 (strstr): Declare if NEED_DECLARATION_STRSTR.
4988 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4990 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4992 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4993 by a constant before entering the main switch. Reject attempts to
4994 apply an arithmetic function to non-absolute symbols, except for
4995 the special case of subtraction of two symbols in the same
4998 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4999 not to more than a 16 byte boundary.
5001 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5002 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5003 (tc_gen_reloc): If out of memory call as_fatal rather than
5004 assert. If no howto found, call as_bad_where rather than
5005 as_fatal. Change the error message slightly. Set howto to a
5006 non-NULL value in order to keep going.
5008 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5010 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5012 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5014 * config/tc-h8300.c (get_specific): New operand "size" derived
5015 from ".b", ".w" and ".l" extensions. All callers changed. If
5016 the base instruction has no operands, then use the size to
5017 determine which specific instruction to use.
5019 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5023 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * config/tc-mips.c (md_section_align): Don't change addr if
5028 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5030 * config/tc-hppa.c: Revert yesterday's changes.
5032 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5034 * config/tc-d10v.c: Disable range checking on 16-bit values.
5036 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5039 not just the ones that don't match.
5041 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5043 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5045 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5047 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5048 pre-cursor to adding Thumb support. Also added cpu_variant flag
5049 information to each of the asm_flg structures.
5050 (md_parse_option): Updated ARM7 parsing to allow 't' for
5051 thumb/halfword support, aswell as 'm' for long multiply.
5052 (md_show_usage): Updated help message.
5053 (md_assemble): Check that instruction flags are applicated to the
5054 current cpu variant.
5055 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5056 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5057 signextension instructions.
5058 (do_ldst): Generate halfword and signextension variants if
5059 mnemonic flags match.
5060 (ldst_extend): Do not allow shifts in the offset field of halfword
5061 or signextension instructions.
5062 (validate_offset_imm): Provide check on halfword and signextension
5064 (add_to_lit_pool): Merge identical literal pool values.
5066 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5068 * config/tc-hppa.c (selector_table): Add 'E' selector.
5069 (cons_fix_new_hppa): Don't coke on e_esel.
5070 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5071 to help generate exception handling tables.
5072 (md_apply_fix): Don't try to apply fixups with an e_esel
5074 (hppa_fix_adjustable): Fixups with e_esel selectors
5077 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5079 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5082 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5084 * config/tc-d10v.c: Added lots of error checking. Added hacks
5085 to support accumulator shifts.
5087 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5090 (S_CLEAR_EXTERNAL): Likewise.
5091 (S_SET_WEAK): Remove error; just let .weak override.
5093 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5095 * config/tc-d10v.c (md_assemble): Now handles multiline
5098 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5100 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5101 Added kludge for divs instruction. Fixed minor problem with
5102 multiple text sections.
5103 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5105 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5107 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5108 addresses to be right-shifted by 2.
5110 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5112 * config/tc-d10v.c: Many changes to get relocs working.
5113 (register_name): No longer creates a symbol for register names.
5114 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5115 (d10v_insert_operand): Now works correctly for either container.
5116 * config/tc-d10v.h (d10v_cleanup): Declare.
5118 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5120 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5121 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5123 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5125 * tc-alpha.c: Patches to track current minimum alignment to reduce
5126 the number of fragments created with frag_align.
5127 (alpha_current_align): New static variable.
5128 (s_alpha_text): Reset alignment to 0.
5129 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5130 (s_alpha_stringer, s_alpha_space): New functions.
5131 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5132 (alpha_cons_align): New function to replace both of them.
5133 (emit_insn): Only align if alpha_current_align is less than 2;
5134 reset alpha_current_align to 2.
5135 (s_alpha_gprel32): Likewise.
5136 (s_alpha_section): New function. Basically duplicate the other
5137 alpha section change hooks. Only define for ELF.
5138 (s_alpha_float_cons): Simplify alignment handling.
5139 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5140 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5141 Don't define the s_alpha_cons pseudo-ops. Do define
5142 s_alpha_stringer and s_alpha_space pseudo-ops.
5143 (alpha_align): Skip if less than current default alignment. Set
5145 * tc-alpha.h (md_flush_pending_output): Remove.
5146 (md_cons_align): Add.
5148 * tc-alpha.c: Add oodles of function description comments.
5149 (md_bignum_to_chars): Remove; there are no callers.
5150 (md_show_usage): Mention some more variants.
5152 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5154 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5155 * configure.in (sparc-*-sysv4*): New target.
5156 * configure: Rebuild.
5158 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5159 uaxword to use s_uacons.
5160 (sparc_no_align_cons): New static variable.
5161 (s_uacons): New static function.
5162 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5165 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5167 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5168 5 with regard to shared libraries.
5169 * configure: Rebuild.
5171 * config/tc-m68k.c (m68k_ip): Use the correct length when
5172 allocating space for the unsupported architecture error message.
5174 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5176 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5178 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5180 * config/tc-d10v.c: New file.
5181 * config/tc-d10v.h: New file.
5182 * configure (d10v-*-elf): New target.
5183 * configure.in (d10v-*-elf): New target.
5185 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5187 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5189 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5191 * config/tc-alpha.c (alpha_align): Change fill parameter
5192 to a pointer. Take NULL as 0 or nop depending on section. Change
5194 (s_alpha_align): Rename local variables.
5196 * doc/as.texinfo (.align): Document action of omitted
5199 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5201 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5202 when an unsupported PC relative reloc is seen, rather than calling
5205 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5206 Instead, check state when '#' comment is seen.
5208 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5210 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5212 (tc_gen_reloc): If fixup was changed to be PC relative, change
5213 reloc type accordingly. Use name of reloc in error message.
5215 * as.h: Don't define const or volatile.
5216 * flonum.h: Don't define const.
5218 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5219 if fx_pcrel is set. Correct setting the addend case in the
5220 OBJ_ELF case (from Andreas Schwab
5221 <schwab@issan.informatik.uni-dortmund.de>).
5222 (md_show_usage): Correct -mfc5200 to -m5200.
5224 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5226 * doc/c-m68k.texi: Document -m5200 flag.
5227 * doc/as.texinfo: Likewise.
5229 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5232 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5234 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5235 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5237 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5239 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5241 * Released binutils 2.7.
5243 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5245 * config/tc-mips.c (mips_ip): Only perform range check when
5246 dealing with O_constant expressions.
5248 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5250 * m68k-parse.h (m68k_register): Add new coldfile control
5253 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5254 array of control registers for the coldfire.
5255 (cpu_of_arch): Added mcf5200.
5256 (archs): Added mcf5200.
5257 (init_table): Add new control registers.
5258 (m68k_ip): Added support for new control registers.
5259 (m68k_init_after_args): Likewise.
5261 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5263 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5265 * read.h (is_it_end_of_statement): Declare.
5266 * read.c (is_it_end_of_statement): Remove declaration.
5268 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5270 (md_assemble): Fix handling of @l with an unsigned constant. Add
5271 default case to reloc switch.
5273 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5275 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5276 * ecoff.c (last_lineno): New static variable.
5277 (add_procedure): Set last_lineno.
5278 (ecoff_directive_loc): Likewise.
5279 (ecoff_generate_asm_lineno): Likewise.
5280 (ecoff_fix_loc): New function.
5281 * ecoff.h (ecoff_fix_loc): Declare.
5282 * config/tc-mips.c (append_insn): When inserting nops, and using
5283 ECOFF debugging, call ecoff_fix_loc.
5285 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5287 * config/tc-h8300.c (build_bytes): If an operand type is
5288 marked as SRC_IN_DST retrieve it from the "destination" op.
5290 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5292 * configure.in (arm-*-riscix*): Set emulation to riscix.
5293 * configure: Rebuild.
5294 * config/te-riscix.h: New file to define TE_RISCIX.
5296 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5298 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5300 * Makefile.in (config.status): Just run config.status as other
5303 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5305 * mpw-config.in (TARGET_OS): Add definition to conf.
5307 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5309 * config/tc-mips.c (append_insn): Parenthesize
5310 cop_interlocks expressions.
5312 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5314 * listing.c (listing_print): Close the listing file if it is not
5315 stdout. Close the other files opened for the listing.
5317 * config/tc-sparc.h (md_cons_align): Define.
5318 (sparc_cons_align): Declare.
5319 (HANDLE_ALIGN): Define.
5320 (sparc_handle_align): Declare.
5321 * config/tc-sparc.c (sparc_cons_align): New function.
5322 (sparc_handle_align): New function.
5323 * read.c (cons_worker): Call md_cons_align if it is defined.
5325 * as.h (struct frag): Add fr_file and fr_line fields.
5326 * frags.c (frag_new): Set fr_file and fr_line.
5327 (frag_var): Likewise.
5328 (frag_variant): Likewise.
5330 * as.h (struct frag): Remove unused align_mask and align_offset
5333 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5334 From <uddeborg@carmen.se>.
5336 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5338 * configure.in (mips-*-osf*): New target.
5339 * configure: Rebuild.
5341 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5343 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5345 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5346 between co-processor comparisons and branches for the VR4300.
5348 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5350 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5351 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5353 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5354 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5355 includedir): Use autoconf set values.
5358 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * listing.c (listing_eject): Don't do anything if listing is 0.
5361 (listing_list): Likewise.
5362 (listing_source_line): Likewise.
5363 (listing_title): Don't save title if listing is 0.
5364 (listing_source_file): Check listing rather than listing_tail.
5366 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5367 using shared libraries.
5368 * configure: Rebuild.
5370 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5372 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5373 absolute expression if a relocation type was specified.
5375 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5377 * configure.in: Add support for *-*-rtems* configurations.
5378 * configure: Rebuild.
5380 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5382 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5383 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5384 opcodes library for alpha.
5385 * configure: Rebuild with autoconf 2.10.
5386 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5387 use new opcode table.
5388 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5389 (LOCAL_LABEL): Define differently if OBJ_ELF.
5390 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5391 * config/alpha-opcode.h: Remove.
5392 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5393 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5394 include/opcode/alpha.h rather than config/alpha-opcode.h.
5396 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5398 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5399 relocation symbol was not resolved.
5400 * config/obj-coff.c (do_relocs_for): Likewise.
5402 * write.c (adjust_reloc_syms): Refetch the symbol section after
5403 calling S_GET_VALUE, since it may have changed.
5405 * expr.c (struct expr_symbol_line): Define.
5406 (expr_symbol_lines): New static variable.
5407 (make_expr_symbol): Add entry to expr_symbol_lines.
5408 (expr_symbol_where): New function.
5409 * expr.h: Use extern on function declarations.
5410 (expr_symbol_where): Declare.
5411 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5412 rather than printing the meaningless name of an expression
5415 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5417 * config/tc-i386.c (md_number_to_chars): Deleted.
5418 * config/tc-i386.h (md_number_to_chars): New macro.
5420 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5422 (load_symbol_address, load_expression): Use build_mem.
5423 (build_operate): New function.
5424 (emit_addq_r): Use it.
5426 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5428 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5430 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5432 * config/tc-vax.h (NOP_OPCODE): Define.
5434 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5436 * config/obj-vms.h (S_IS_COMMON): Define.
5437 (S_IS_LOCAL): Check for \002 as well as \001.
5438 (LONGWORD_ALIGNMENT): New macro.
5439 (SUB_SEGMENT_ALIGN): Use it.
5441 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5443 * config/vms-conf.h: Reconcile with conf.in.
5445 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5447 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5450 * doc/as.texinfo: Document that any number of hex digits can
5453 * as.c (struct defsym_list): Define.
5454 (defsyms): New static variable.
5455 (parse_args): Just put --defsym arguments on defsyms list, rather
5457 (main): Define defsyms after output file is created.
5459 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5460 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5462 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5463 insn_error rather than calling check_absolute_expr.
5465 * as.c (emulation_name): Remove unused static variable.
5466 (default_emul_bfd_name): Add return NULL to avoid warning.
5467 * ecoff.c (ecoff_stab): Remove unused variables name and
5469 * frags.c (frag_new): Remove unused variable tmp.
5470 * hash.c (hash_grow): Parenthesize + within <<.
5471 (hash_print_statistics): Use %lu, not %d, to print unsigned
5473 * messages.c: Include "libiberty.h".
5474 (fprint_value): Add cast to avoid printf warning.
5475 (sprint_value): Likewise.
5476 * read.c: Include "ecoff.h".
5477 (emit_expr): Add casts to avoid printf warnings.
5478 * read.h: Use extern for function declarations.
5479 (pop_insert): Declare.
5480 * stabs.c: Include "ecoff.h".
5481 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5482 former_last_fragP, and new_fragP.
5483 * subsegs.h (subsegs_print_statistics): Declare.
5484 * symbols.c (debug_verify_symchain): Change macro to discard
5486 * write.c (dump_section_relocs): Likewise.
5487 * write.h: Use extern for function declarations.
5488 (write_print_statistics): Declare.
5489 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5491 * config/e-mipself.c (mipself_bfd_name): Likewise.
5492 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5494 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5495 emit relocations against external symbols.
5497 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5498 message if bfd_reloc_type_lookup fails, rather than calling
5501 * config/tc-alpha.c (alpha_force_relocation): Add
5502 BFD_RELOC_12_PCREL to switch.
5504 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5506 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5507 TE_PE (Lfoo, not .Lfoo).
5509 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5511 * read.c (s_fill): Don't warn about a zero repeat count.
5513 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5514 coprocessor register.
5516 * config/tc-i386.c (md_assemble): When checking the size of a
5517 register to set the size of an instruction, do a bitwise and with
5518 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5521 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5523 * config/tc-h8300.c (parse_reg): Tweak error messages.
5524 (build_bytes): Likewise.
5525 (skip_colonthing): Handle :32 suffix.
5526 (get_specific): Promote L_24 to L_32 if it makes a match.
5527 Don't always promote L_8 to L_16.
5528 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5530 * config/tc-h8300.c (Smode): New variable.
5531 (h8300hmode): Turn off Hmode.
5532 (h8300smode): New function. Turn on Smode and Hmode.
5533 (md_pseudo_table): New ".h8300s" pseudo-op.
5534 (parse_reg): Handle "exr" register.
5535 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5536 Handle "mach" and "machl" operands for ldmac.
5537 (get_specific): Handle "stm.l" and "ldm.l".
5538 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5539 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5542 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5544 * doc/as.texinfo: Reorder chapter of machine dependent options so
5545 that it is sorted by chip name.
5547 * doc/as.texinfo: Use consistant spelling of Vax.
5548 * doc/c-vax.texi: Likewise.
5550 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5552 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5554 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5555 (md_apply_fix): Likewise.
5556 (pa_try): New function.
5557 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5559 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5561 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5562 (pa_level): New function.
5564 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5566 * listing.c (listing_newline): Don't do anything if listing is 0.
5568 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5571 symbol_create, not symbol_new.
5573 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5576 absolute symbol unless TC_FORCE_RELOCATION returns true.
5578 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5580 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5581 the symbol to a pointer. Don't set previous_file_symbol.
5582 Simplify symbol list rearrangement.
5583 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5584 (coff_adjust_symtab): Don't check previous_file_symbol.
5586 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5588 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5590 (md_pseudo_table): Add ppc_elf_lcomm.
5592 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5594 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5595 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5596 (md_begin): Add digits to alt_notend_table.
5597 (md_parse_option): Make s a const pointer.
5599 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5600 (s_empty): New static function.
5602 * config/obj-coff.c (struct filename_list): Only define if not
5604 (filename_list_head, filename_list_tail): Likewise.
5605 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5606 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5607 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5608 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5609 remove the new symbol from the list.
5610 (obj_coff_endef, both versions): Call tag_insert even if there is
5611 an old symbol with the same name, if the old symbol does not
5613 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5614 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5615 symbol that will be moved to the end of the symbol list.
5616 (coff_adjust_section_syms): Always call section_symbol for .text,
5618 (coff_frob_section): Likewise. Also, remove unused variable
5621 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5622 manipulating frags directly.
5623 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5626 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5627 whether the next character is '*' before checking whether we are
5628 at the start of a line. Permit LINE_COMMENT_START to start a
5629 comment in state 1 (seen some whitespace) as well, to match the
5632 * gasp.c (do_align): Permit a fill value for .align.
5634 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5636 * read.c (next_char_of_string): Warn if a newline is seen in the
5637 middle of a string. Call bump_line_counters when appropriate.
5639 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5641 * symbols.c (colon): Use LOCAL_LABEL.
5643 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5645 * Makefile.in (install): Don't check to see if tooldir exists.
5646 Make $(tooldir) and $(tooldir)/bin.
5648 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5650 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5653 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5655 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5656 insn_error. Don't put the string "ERROR" in insn_error. Set
5657 insn_error rather than calling as_warn for an unsupported opcode.
5659 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5661 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5662 before permitting -64.
5663 * output-file.c (output_file_create): Remove duplicate
5666 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5668 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5669 section rather than a .reginfo section.
5670 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5673 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5674 bit value with the high bit set.
5676 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * read.c (s_lcomm): Set section flags for .sbss section.
5680 * config/tc-mips.c (mips_64): New static variable.
5681 (mips_target_format): If mips_64, return elf64 targets rather than
5683 (md_longopts): Add "32" and "64".
5684 (md_parse_option): Handle -32 and -64.
5685 (md_show_usage): Mention -32 and -64.
5686 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5689 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5691 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5692 for Solaris compatibility.
5694 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5695 .stabd with 4 arguments into a .stabn.
5697 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5699 * config/tc-mips.c (macro): When passing X_add_number to
5700 macro_build, cast it to int first.
5702 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5705 created by emit_expr.
5707 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5708 as_perror rather than assert.
5710 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5712 * config/tc-mips.c (mips_ip): Mark sections created to hold
5713 floating point information as read only.
5715 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5717 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5719 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5721 * read.c (potable): Add .skip as a synonym for .space.
5723 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5724 4 arguments, providing the 4th argument is 0, to allow
5725 compatibility with the Solaris assembler.
5727 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5729 * config/tc-sh.h (struct sh_segment_info_type): Define.
5730 (TC_SEGMENT_INFO_TYPE): Define.
5731 (sh_frob_label): Declare.
5732 (tc_frob_label): Define.
5733 (sh_flush_pending_output): Declare.
5734 (md_flush_pending_output): Define.
5735 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5736 reloc before the instruction if necessary.
5737 (sh_frob_label): New function.
5738 (sh_flush_pending_output): New function.
5739 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5740 when looking for the reloc for the target of .uses.
5741 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5742 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5744 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5745 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5746 the absolute symbol.
5748 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5749 TC_SEGMENT_INFO_TYPE is defined.
5751 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5753 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5754 matches the register size.
5756 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5758 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5760 (do_relocs_for): Likewise.
5761 (fixup_segment): Don't just quit if linkrelax is set. Try to
5762 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5765 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5767 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5768 relative relocations with -mrelocatable. Also allow unfixed
5769 relocs in .ex_shared.
5771 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5774 non-zero before assuming this is a long file name.
5775 (w_strings): Likewise.
5776 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5778 * config/obj-coff.c (w_strings): Move declaration of i inside
5779 #ifdef block which uses it.
5781 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5783 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5784 "relaxmode". Output relocs which identify various relaxing
5785 possibilities for mov.[bwl] instructions.
5786 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5788 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5790 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5791 (MD_APPLY_FIX3): Define.
5792 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5794 (md_apply_fix3): Renamed from md_apply_fix.
5795 If pcrel reloc and symbol is in different section, undo effects
5798 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5800 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5801 any reloc with an LR% or RR% field selector for SOM.
5803 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5805 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5808 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5810 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5812 (yank_symbols): Likewise.
5814 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5816 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5817 BFD_ASSEMBLER, add name field.
5818 * config/obj-coff.c: Include "libiberty.h".
5819 (coff_header_append): Handle long section names.
5820 (crawl_symbols): Just use the name field for the symbol name,
5821 without worrying about null byte termination.
5822 (w_strings): Handle long section names.
5823 (write_object_file): Likewise. Also, use the name field, rather
5825 (obj_coff_add_segment): Permit long section names.
5826 (obj_coff_init_stab_section): Use the name field, rather than
5828 (adjust_stab_section): Likewise.
5829 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5831 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5832 (mem_fmt): Likewise.
5833 (md_apply_fix): Don't check fx_im_disp field.
5835 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5837 * configure.in: Add * after sparc*-*-vxworks.
5838 * configure: Rebuild.
5840 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5841 define it to comment_chars. Use tc_comment_chars rather than
5843 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5844 * config/tc-m68k.h (tc_comment_chars): Define.
5845 (m68k_comment_chars): Declare.
5846 * config/tc-m68k.c (m68k_comment_chars): Rename from
5847 comment_chars. Change into a pointer rather than an array.
5848 (md_longopts): Add "bitwise-or".
5849 (md_parse_option): Handle OPTION_BITWISE_OR.
5850 (md_show_usage): Mention --bitwise-or.
5851 * doc/c-m68k.texi: Document --bitwise-or.
5853 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5858 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5859 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5860 correct handling of input line pointer, and call
5861 demand_empty_rest_of_line.
5863 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5865 * config/tc-sparc.c (in_bitfield_range): New static function.
5866 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5867 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5868 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5869 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5870 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5872 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * config/obj-coff.c: BFD_ASSEMBLER:
5875 (coff_last_bf): New static variable.
5876 (coff_frob_symbol): Set endndx of a .bf symbol.
5878 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5879 (last_bfP): New static variable.
5880 (yank_symbols): Set endndx of a .bf symbol.
5882 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5884 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5885 and -s options. Add -be for good measure.
5887 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5889 * read.c (s_space): Support non-constant fill value. Handle fill
5890 value correctly for a size other than 1.
5892 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5894 * config/tc-arm.c (my_get_float_expression): Update call to
5895 gen_to_words, X_PRECISION changed from 6 to 5.
5897 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5899 * config/tc-ppc.c (register_name,reg_name_search): Move register
5900 name lookup from PE specific code to all targets. Add support for
5901 -mregnames/-mno-regnames to control whether register names are
5903 (md_assemble): Call register_name for all platforms.
5904 (md_parse_option): Add support for -mregnames/-mno-regnames.
5906 * configure.in (powerpcle*-*-solaris): Add support.
5907 (powerpc*-*-linux): Ditto.
5908 * configure: Regenerate.
5910 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5912 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5914 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5915 be associated with a single %lo reloc.
5917 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5918 before comparing against MAX_GPREL_OFFSET, so that negative
5919 numbers are handled correctly.
5922 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5924 * config/tc-sparc.c (last_insn): New static variable.
5925 (md_assemble): Warn about putting floating point branches in a
5926 delay slot. If architecture is less than v9, insert NOP
5927 instructions between floating point instructions and floating
5928 point branches. (The SunOS assembler does both these operations.)
5929 Save the last instruction opcode.
5930 (sparc_ip): Add pinsn parameter. Change caller.
5932 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5933 for byte jump to next instruction to skip empty frags.
5935 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5938 for addq with a 16 bit signed value, just emit a lda instruction
5941 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5943 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5946 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5948 * configure.in: Permit --enable-shared to specify a list of
5950 * configure: Rebuild.
5952 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5954 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5955 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5957 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5959 * config/atof-ieee.c: Fix handling of denormalized extended
5960 precision numbers and overflow/underflow detection.
5961 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5962 not include the 16 bit gap in the m68k extended precision format.
5964 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5966 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5968 * configure: Rebuild.
5970 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5972 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5973 be accessed using the $gp register.
5974 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5976 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5978 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5979 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5981 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5983 * read.c (get_line_sb): Bump line counters based on
5984 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5985 call LISTING_NEWLINE.
5986 (s_macro): Don't call demand_empty_rest_of_line.
5987 * app.c (do_scrub_chars): When handling C style comments, unget
5990 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5992 * read.h (enum linkonce_type): Define.
5993 (s_linkonce): Declare.
5994 * read.c (potable): Add "linkonce".
5995 (s_linkonce): New function.
5996 * subsegs.h (segment_info_type): Add linkonce field to
5997 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5998 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5999 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6000 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6002 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6003 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6004 entry based on the linkonce field in segment_info.
6005 * doc/as.texinfo: Document .linkonce.
6007 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6009 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6011 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6013 * stabs.c (s_stab_generic): Call the listing functions before
6014 doing the rest of the processing, which may involve freeing the
6015 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6016 SEPARATE_STAB_SECTIONS case.
6018 * config/tc-hppa.c: Remove nested comment.
6019 (tc_gen_reloc): Move label done inside the ifdef in which it is
6021 (md_apply_fix): Pass pointers to correct types to libhppa.h
6022 functions. Always return a value.
6024 * config/tc-mips.h (tc_frob_file): Define.
6025 (mips_frob_file): Declare.
6026 * config/tc-mips.c (struct mips_hi_fixup): Define.
6027 (mips_hi_fixup_list): New static variable.
6028 (imm_unmatched_hi): New static variable.
6029 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6030 offset_reloc. Pass imm_unmatched_hi to append_insn.
6031 (append_insn): Add unmatched_hi parameter. If it is set, add the
6032 new fixup to mips_hi_fixup_list. Change all callers.
6033 (mips_ip): Set imm_unmatched_hi when appropriate.
6034 (mips_frob_file): New function.
6036 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6038 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6039 * configure: Regenerated.
6041 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6043 * as.c (main): Call bfd_set_error_program_name.
6045 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6047 * as.h (strdup): Don't declare.
6048 * stabs.c: Include libiberty.h
6049 (get_stab_string_offset): Use xstrdup rather than strdup.
6050 (s_stab_generic): Likewise.
6051 * as.c (parse_args): Likewise.
6052 * read.c (s_mri_sect): Likewise.
6054 * gasp.c (change_base): Recognize \(...) construct documented to
6055 pass through enclosed characters literally through to the output.
6056 (process_assigns): Likewise. Also, be more careful to avoid
6057 looking past the end of the buffer.
6059 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6061 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6062 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6064 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6066 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6068 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6070 * config/alpha-opcode.h: Added cvtst instruction.
6072 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6075 string. Extract the addend from the result of expression.
6077 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6079 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6080 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6081 mode, change the state to 3 rather than 1.
6083 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6085 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6086 correspond to 11 March change.
6088 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6090 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6091 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6093 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6095 * configure: Rebuild with autoconf 2.8.
6097 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6099 * config/atof-ieee.c (gen_to_words): Improve handling of
6100 X_PRECISION numbers. Based on patches from Andreas Schwab
6101 <schwab@issan.informatik.uni-dortmund.de>.
6103 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6105 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6107 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6108 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6109 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6110 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6113 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6115 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6117 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6119 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6120 (pa_def_subspaces): Add $MILLICODE$.
6121 (pa_spaces_begin): Set section flags for $MILLICODE$.
6123 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6126 not SHT_NOBITS. Don't tamper with flags based on type if a
6127 special section was found (revert Feb 29 change).
6129 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6130 if aligning to a longword boundary or greater.
6132 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6134 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6136 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6138 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6139 * configure: Regenerated.
6141 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6143 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6144 R_N1SEL since they're not defined for old versions of hpux.
6146 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6147 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6148 R_N0SEL and R_N1SEL.
6150 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6152 * flonum-konst.c: Add two more constants for 1e+-2048 and
6153 1e+-4096, and correct the other constants.
6155 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6157 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6159 * config/obj-elf.c (obj_elf_section): Allow predefined section
6160 types to set the nobits type. Avoid a shadowed declaration.
6162 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6164 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6165 reduce relocs using e_nlrsel field selectors.
6167 * write.c (fix_new_exp): Don't use #elif. Some compilers
6170 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6172 (pa_chk_field_selector): Handle new field selectors for SOM.
6174 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6176 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6177 * configure: Rebuild.
6178 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6179 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6181 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6184 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6186 * mpw-make.sed: Update to handle shared library support.
6188 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6190 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6191 the insn on mismatch.
6193 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6195 * configure.in: Add support for a29-coff.
6196 * configure: Rebuild.
6198 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6200 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6201 of the section when looking for the R_SH_USES fixup, because the
6202 frag addresses have not yet been adjusted.
6204 * gdbinit.in: Set a breakpoint on as_warn_where.
6206 * config/tc-mips.c (macro): Add missing arguments to macro_build
6207 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6209 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6211 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6212 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6214 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6216 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6218 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6220 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6221 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6222 Recognize [uU] format args as sparclet cpregs.
6224 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6226 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6229 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6231 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6232 well as S_IS_EXTERNAL.
6233 (tc_fix_adjustable): Likewise.
6234 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6235 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6237 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6238 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6240 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6242 * config/tc-sparc.c (max_architecture): Change to sparclite for
6244 (default_compatible): Delete.
6245 (sparc_ffs): New function.
6246 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6247 (sparc_ip): Rewrite architecture match and bump logic.
6249 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6251 * configure.in: Check for 'do not mix' from native linker before
6252 trying to use -rpath.
6253 * configure: Rebuild.
6255 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6257 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6258 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6259 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6260 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6262 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6263 to the symbol lnnoptr field, to get the correct file offset.
6265 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6267 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6268 symbols that are not function, file, or section symbols to be
6271 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6273 * configure: Set and substitute RPATH_ENVVAR.
6274 * configure: Rebuild.
6275 * Makefile.in (RPATH_ENVVAR): New variable.
6276 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6278 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6279 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6280 * configure: Rebuild.
6282 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6284 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6285 appropriate flags in BFD section.
6287 * configure.in (m68k-*-psos*): New target.
6288 * configure: Rebuild.
6289 * config/te-psos.h: New file.
6290 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6293 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6295 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6296 * configure.in: Remove duplicate setting of cpu_type. Check
6297 whether opcodes library is required for on all targets, not just
6299 * configure: Rebuild.
6301 * config/tc-mips.c (mips_big_got): New static variable.
6302 (s_extern): Don't declare.
6303 (reg_needs_delay): New static function.
6304 (macro_build): Permit GOT/CALL_HI/LO relocs.
6305 (macro_build_lui): If place is not NULL, use the number in the
6307 (load_address): Handle mips_big_got case.
6308 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6310 (OPTION_XGOT): Define.
6311 (md_longopts): Add "xgot" if OBJ_ELF.
6312 (md_parse_option): Handle -xgot.
6313 (md_show_usage): Mention -xgot.
6314 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6315 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6317 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6319 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6320 the byte relocation, point it to the low byte of the word.
6322 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6324 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6325 * configure: Rebuild.
6327 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6329 * configure.in: Recognize any sparc* cpu.
6330 * configure: Regenerated.
6332 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6334 * read.c (potable): Add "mri" and ".mri".
6335 (s_mri): New function.
6336 * read.h (s_mri): Declare.
6337 * app.c (scrub_m68k_mri): New static variable.
6338 (mri_pseudo): New static variable.
6339 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6340 flag_m68k_mri. Initialize scrub_m68k_mri.
6341 (mri_state, mri_last_ch): New static variables.
6342 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6344 (app_push): Save new fields.
6345 (app_pop): Restore new fields.
6346 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6347 If TC_M68K, use a trivial state machine to look for occurrences of
6348 the .mri pseudo-op, and change the mode appropriately.
6349 * as.h (do_scrub_begin): Update prototype.
6350 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6352 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6354 (m68k_mri_mode_change): New function.
6355 (md_parse_option): Set reg_prefix_optional_seen.
6356 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6357 (MRI_MODE_CHANGE): Define.
6358 * doc/as.texinfo: Document .mri pseudo-op.
6360 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6363 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6365 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6366 * config/m68k-parse.h (enum pic_relocation): Define.
6367 (struct m68k_exp): Add pic_reloc field.
6368 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6369 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6370 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6372 * config/tc-m68k.c: Delete definition of NO_RELOC.
6373 (struct m68k_it): Add pic_reloc field.
6374 (add_fix): Copy over pic_reloc field.
6375 (md_pseudo_table): Interpret .align parameter as byte count.
6376 (mote_pseudo_table): Likewise.
6377 (tc_m68k_fix_adjustable): New function.
6378 (get_reloc_code): New function.
6379 (md_assemble): Use it as last argument to fix_new_exp.
6380 (md_apply_fix_2): For a relocation against a symbol don't put the
6381 addend into the data.
6382 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6383 (m68k_ip): Don't relax an operand that requires pic relocation.
6384 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6386 * write.c (fixup_segment): Don't add symbol value to addend if
6387 TC_M68K and OBJ_ELF.
6388 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6389 (motorola_operand): Add rule for `(zapc, EXPR)'.
6391 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6393 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6394 *really* is permissible before the comma.
6396 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6398 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6399 inserting nop instructions.
6401 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6403 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6405 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6407 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6408 class setting for a CALLNAME symbol in COFF.
6410 * read.c (potable): Pass negative numbers for new .balign[wl] and
6411 .p2align[wl] pseudo-ops.
6412 (s_align_bytes): Treat a negative argument as specifying the fill
6414 (s_align_ptwo): Likewise.
6416 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6418 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6419 (do_align): Take new len parameter. Change all callers. Pass it
6421 (s_align_bytes): Arg now indicates the length of the fill pattern.
6422 (s_align_ptwo): Likewise.
6423 * config/obj-coff.c (write_object_file): Pass length to
6425 * config/tc-i386.h (md_do_align): Take new len parameter.
6426 * config/tc-m88k.h (md_do_align): Likewise.
6427 * config/tc-m88k.c (m88k_do_align): Likewise.
6428 * config/tc-sh.h (md_do_align): Likewise.
6429 * config/tc-sh.c (sh_do_align): Likewise.
6430 * doc/as.texinfo: Document new pseudo-ops.
6432 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6433 done in cvt_frag_to_fill.
6435 * config/tc-sh.h (sh_do_align): Declare.
6436 (md_do_align): Define.
6437 * config/tc-sh.c (sh_do_align): New function.
6439 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6440 difference if the next address is before the current one.
6442 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6443 (archs): Initialize new field.
6444 (m68k_ip): Don't list alias names when listing CPUs which support
6447 * as.c (main): Call parse_args before read_begin.
6448 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6449 front of generated pseudo-ops.
6450 * read.c (potable): Ignore "name".
6451 (s_app_file): Permit a single quote after the string, since one
6452 may appear in m68k MRI mode.
6454 * configure.in: Check for --enable-shared. If linking against
6455 shared BFD and opcodes, fix library name on SunOS, and try to set
6457 * configure: Rebuild.
6459 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6461 * as.h (flag_m68k_mri): Declare.
6462 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6463 * Many files: For MRI syntax that is specific to the m68k MRI
6464 assembler, check flag_m68k_mri rather than flag_mri or
6465 MRI_MODE_NEEDS_PSEUDO_DOT.
6467 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6469 * config/tc-i960.c (ARCH_HX): Define.
6471 (targ_has_sfr): Handle ARCH_HX.
6472 (targ_has_iclass): Handle ARCH_HX.
6473 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6474 (tc_headers_hook): If the architecture was specified explicitly,
6475 use it when setting the flags. Set the extern variable coff_flags
6476 rather than headers->filehdr.f_flags, since the latter is set
6477 unconditionally in obj-coff.c.
6478 (i960_handle_align): Remove unused variable fixp.
6480 Support for building bfd and opcodes as shared libraries, based on
6481 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6482 * configure.in: Set OPCODES and BFD to search directories.
6483 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6484 * configure: Rebuild.
6485 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6486 (LIBDEPS): New variable.
6487 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6488 $(HLDFLAGS) in link.
6489 (check): Set LD_LIBRARY_PATH in the environment.
6491 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6493 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6494 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6495 read-only, not read/write.
6497 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6499 * Makefile.in (INSTALL_XFORM): Remove -e.
6501 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6503 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6504 than comparing S_GET_SEGMENT to undefined_section.
6505 (write_object_file): Skip symbols which were equated to an
6506 undefined or common symbol.
6507 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6508 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6510 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6511 or S_IS_COMMON call S_GET_VALUE.
6512 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6513 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6514 to an undefined or common symbol, convert the reloc to be against
6516 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6517 undefined or common symbol.
6518 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6519 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6520 to an undefined or common symbol, convert the reloc to be against
6522 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6523 undefined or common symbol.
6524 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6525 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6527 (yank_symbols): Skip symbols which were equated to an undefined or
6530 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6532 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6533 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6535 * configure.in: Make sure we only add m68k-parse.o to
6536 ${extra_objects} once, no matter how many m68k targets have been
6538 * configure: Rebuild.
6540 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6542 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6543 * configure: Rebuild.
6545 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6547 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6548 * doc/c-m68k.texi: Document .extend and .ldouble.
6550 * configure.in (m68*-apple-aux*): New target.
6551 * config/te-aux.h: New file.
6552 * config/obj-coff.c (compare_external_relocs): New static function
6554 (do_relocs_for): Sort relocs if TE_AUX.
6555 (fixup_segment): If TE_AUX, store common symbol value in segment.
6556 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6558 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6560 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6562 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6564 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6565 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6567 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6568 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6569 an undefined symbol and the size of a function symbol.
6570 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6571 for all common symbols.
6573 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6575 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6578 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6581 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6583 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6584 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6586 * ecoff.c (localsym_t): Add addend field.
6587 (add_ecoff_symbol): Add addend argument. Change all callers.
6588 (coff_sym_value): Make static.
6589 (coff_sym_addend): New static variable.
6590 (ecoff_directive_def): Initialize coff_sym_addend.
6591 (ecoff_directive_val): Accept symbol + constant.
6592 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6593 (ecoff_build_symbols): Include the addend in the symbol value.
6595 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6597 * config/tc-ppc.c (md_assemble): Ignore overflow on
6598 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6600 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6602 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6603 bytes in size, so offset appropriately in big endian mode when
6604 writing the bottom 2 bytes.
6606 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6608 * config/tc-sparc.c (default_compatible): New static local.
6609 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6610 (sparc_ip): If no architecture or -bump specified, don't mark as
6611 mismatched those in default_compatible.
6613 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6615 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6616 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6617 * configure: Rebuild.
6618 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6619 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6620 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6621 (sco_id): Declare if SCO_ELF.
6623 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6625 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6626 ({max,warn_after}_architecture): New static locals.
6627 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6628 If both architecture and -bump requested, set max_architecture to max.
6629 (sparc_md_end): Simplify.
6630 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6631 Rewrite code to bump architecture and check for conflicts.
6632 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6633 with Solaris assembler.
6634 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6635 (md_show_usage): Update.
6637 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6639 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6641 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6643 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6644 #ifdef sparcv9 when choosing value.
6647 (sparc_md_end): Declare.
6648 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6649 (initial_architecture): New static local.
6650 (can_bump_v9_p): Likewise.
6651 (NO_V9): Delete all occurrences.
6652 (sparc_md_end): New function.
6653 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6654 Don't bump architecture to v9 unless can_bump_v9_p set.
6655 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6656 * configure.in (sparc64 target cpu): Don't set obj_format here.
6657 (SPARC_V9): Renamed from sparcv9.
6658 (sparc64-*-elf*): Define SPARC_ARCH64.
6659 * configure: Regenerated.
6660 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6661 (SPARC_ARCH64): Add.
6662 * conf.in: Regenerated.
6663 * config/vmsconf.h: Update.
6665 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6667 * config/tc-mips.c (load_register): Optimise "dli" loads.
6668 (md_show_usage): add "-mcpu=vr4100" to help text.
6670 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6672 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6673 undefined symbol, preserve the X_op of O_symbol.
6674 (S_GET_VALUE): Fix check to permit this case.
6675 * write.c (write_relocs): If a reloc is against an undefined
6676 symbol equated to another symbol, change the reloc to be against
6678 * config/obj-coff.c (do_relocs_for): Likewise.
6680 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6683 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6685 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6686 computer is PowerPC.
6688 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6690 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6691 mentioned in the eabi.
6693 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6695 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6696 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6698 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6700 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6702 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6704 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6705 as a section it is ok to have unadorned -mrelocatable pointers in.
6707 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6709 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6712 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6714 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6715 dependent section attributes can be handled.
6717 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6718 macros to add support for exclude section flag and ordered section
6721 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6722 functions to add support for exclude section flag and ordered
6725 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6727 * subsegs.c (section_symbol): Don't try to look up the section
6728 symbol in the hash table. It should be possible to have a symbol
6729 with the same name as a section, but no connection to it.
6731 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6732 From James Carlson <carlson@xylogics.com>.
6734 * expr.c (operand): Skip whitespace after a close parenthesis.
6735 From James Carlson <carlson@xylogics.com>.
6737 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6739 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6740 as_warn_where for relocation overflow.
6741 (parse_reg): Accept register name only if next character is
6744 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6746 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6747 addresses for static variables.
6749 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6751 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6752 and xgot give the old toc16 relocation.
6753 (md_apply_fix3): Support all GOT relocations.
6755 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6757 * config/tc-mips.c (load_address): Correctly handle a constant in
6758 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6760 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6762 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6763 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6764 (build_Mbytes): Handle REG_B.
6766 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6768 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6770 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6772 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6774 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6776 * config/obj-coff.c (write_object_file): Set the s_align field to
6777 the number of bytes, rather than to the power of 2.
6779 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6781 * Makefile.in (DISTCLEAN_HERE): New variable.
6782 (distclean): Use it.
6783 (maintainer-clean): Depend upon clean-here rather than clean,
6784 distclean, and clean-info. Run make maintainer-clean in doc.
6785 Remove files listed in DISTCLEAN_HERE.
6786 * doc/Makefile.in (maintainer-clean realclean): Split out from
6787 distclean. Depend upon clean-info and distclean.
6789 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6791 * mac-as.r: Fix copyright and version strings.
6792 (cfrg): Use PROG_NAME instead of literal name.
6794 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6796 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6798 * config/tc-a29k.h (tc_unrecognized_line): Define.
6799 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6800 (md_operand): Handle a29k style local dollar labels.
6802 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6804 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6806 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6808 * read.c (s_fill): If md_flush_pending_output is defined, call
6811 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6813 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6814 Treat rs_align_code like rs_align.
6816 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6818 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6819 converting an absolute address into a PC-relative one.
6821 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6823 * mpw-config.in: Don't always use te-generic.h for emulation.
6824 (powerpc-apple-macos): Use emulation te-macos.h.
6825 * mpw-make.sed (install, install-only): Edit in Mac-specific
6828 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6830 * configure.in: Improve message about unsupported ELF targets.
6831 * configure: Rebuild.
6833 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6834 pattern is zero. From Manfred Hollstein.
6836 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6838 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6839 the various idata sections, we check the name on the .section pseudo.
6841 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6843 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6844 add section's paddr to add_number; compatibility to native as and
6847 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6849 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6851 * hash.c (struct hash_entry): Moved here...
6852 * hash.h (struct hash_entry): ...from here.
6854 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6855 if it's already known to be null.
6857 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6859 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6860 bit relocs converted to PC relative relocs. This turned out to
6861 add the offset from the beginning of .text twice.
6863 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6865 * stabs.c (s_stab_generic): In 's' case, free string from
6868 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6870 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6873 * subsegs.h (segment_info_type): Make bitfields unsigned.
6875 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6876 and move them together. On most systems this will reduce the
6877 structure size by one word.
6878 (operatorT): Define O_max.
6879 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6882 * read.c (pop_insert): Print error returned by hash table
6885 * as.c (dump_statistics): Split out from main; dump some hash
6886 table stats and target-specific stats.
6887 (start_time): No longer automatic to main.
6888 (main): Set file-level start_time and call dump_statistics at
6889 exit. Exit by calling xexit.
6890 (show_usage): Make --statistics description less specific.
6891 * subsegs.c (subsegs_print_statistics): New function.
6892 * write.c (write_print_statistics): New function.
6893 (n_fixups): New static variable.
6894 (fix_new_internal): Increment it.
6895 * read.c (read_print_statistics): New function.
6896 * read.h (read_print_statistics): Declare.
6897 * symbol.c (symbol_print_statistics): New function.
6898 * symbol.h (symbol_print_statistics): Declare.
6899 * hash.c (hash_print_statistics): New function.
6900 * hash.h (hash_print_statistics): Declare.
6901 * config/tc-i386.c (i386_print_statistics): New function.
6902 * config/tc-i386.h (i386_print_statistics): Declare.
6903 (tc_print_statistics): New macro.
6904 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6907 * hash.c (DELETED): Rewrite to use a valid but unique address.
6908 (START_POWER): Reduce to 10.
6909 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6910 Add new values for counting strcmp calls.
6911 (GROW_FACTOR): New macro.
6912 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6914 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6915 (hash_new): Use FULL_VALUE.
6916 (struct hash_control): Definition moved here.
6917 (hash_code): Don't mask to low bits.
6918 (hash_ask): Mask returned hash code here. Check hash value before
6919 calling strcmp; count strcmp calls.
6920 * hash.h (struct hash_control): Declare, don't define, here.
6921 (HASH_STATLENGTH): Deleted.
6922 (struct hash_entry): Add field for hash code.
6923 (hash_say, hash_apply): Don't declare.
6925 * hash.c (destroy): Return void.
6926 (applicatee): Ditto.
6927 (main): Fix declarations.
6928 (hash_apply): Return void. Argument `function' returns void. Put
6929 inside "#ifdef TEST".
6930 (hash_say): Define only if TEST is defined.
6931 * hash.h (hash_apply, hash_say): Declarations deleted.
6933 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6935 * configure: Rebuild with autoconf 2.7.
6937 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6939 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6940 * configure: Rebuild with autoconf 2.6.
6942 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6944 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6945 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6947 (ppc_frob_file): Remove.
6948 * config/tc-ppc.h (tc_frob_file): Don't define.
6949 (ppc_frob_file): Don't declare.
6951 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6953 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6954 * config/alpha-opcode.h: Include one-operand variants of jmp and
6957 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6958 with te-delta.h in 8.3 file systems.
6959 * configure.in: Adjusted.
6961 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6963 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6965 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6967 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6969 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6971 Version 2.6 released.
6972 * Makefile.in (VERSION): Updated to 2.6.
6974 * config/obj-coff.c (write_object_file): Change use of md_do_align
6975 to pass a pointer rather than a fill value, to match other uses.
6977 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6979 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6981 * as.c (main): Move md_end call to just after call to
6982 perform_an_assembly_pass. Delete cpu-specific code here.
6983 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6984 * config/tc-arm.c (md_end): Unused function deleted.
6985 * config/tc-ns32k.c (md_end): Ditto.
6987 * config/tc-i386.c (i386_align_code): New function, moved here
6988 from HANDLE_ALIGN macro.
6989 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6991 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6993 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6996 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6998 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6999 multi-byte nops to avoid changing gcc. The necessary gcc change
7000 might break old assemblers.
7002 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7004 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7005 generate optimal multi-byte nop instructions for ".align n"
7006 ".align n,0x90", and aligns requiring more than 15 bytes of
7007 padding still generate multiple 0x90's as before.
7009 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7011 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7013 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7015 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7016 * configure: Update.
7017 * mpw-make.sed: Reorder commands to make sed happier.
7018 * config/te-macos.h: New file.
7019 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7021 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7023 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7024 conditional branches.
7025 (md_apply_fix): Likewise.
7027 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7029 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7030 generate a reloc which the linker will not handle correctly. Fix
7031 overflow checking--R_IREL is 18 bits, not 17.
7033 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7035 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7036 from a PC relative reloc if TC_A29K.
7038 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7039 code depends upon it.
7041 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7042 $extend. Based on code from Eric Freudenthal
7043 <freudenthal@nyu.edu>.
7044 * config/tc-a29k.h (LEX_DOLLAR): Define.
7045 * read.c (LEX_DOLLAR): Define if not defined.
7046 (lex_type): Use LEX_DOLLAR.
7048 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7050 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7053 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7055 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7057 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7059 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7060 used only by "dlltool.c".
7062 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7064 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7065 (md_pseudo_table): Don't define "extern".
7067 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7069 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7071 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7073 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7075 * macro.c (macro_expand_body): Don't warn about == with a
7076 nonexistent parameter, in case it is in a comment field.
7078 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7080 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7081 set, even if macro_alternate is set.
7082 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7083 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7084 the token unless it ended in '@'.
7085 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7086 * doc/c-a29k.texi: Document macro usage on A29K.
7088 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7090 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7092 (install_operand): Likewise.
7094 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7096 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7098 * configure.in (m88k-motorola-sysv*): New target.
7099 * configure: Rebuild.
7100 * config/te-delta88.h: New file.
7101 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7103 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7104 (md_do_align): Define.
7105 * config/tc-m88k.c: Include "subsegs.h".
7106 (m88k_do_align): New function.
7108 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7109 (COFF_NOLOAD_PROBLEM): Define.
7110 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7112 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7114 * config/tc-i386.c (md_assemble): For a jump instruction with
7115 non-constant target, require 7 available bytes in the current
7118 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7120 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7123 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7125 * configure.in (alpha-*-linux*): Use ecoff.
7126 * configure: Rebuild.
7127 * ecoff.c (ecoff_directive_extern): New function.
7128 (ecoff_directive_weakext): New function.
7129 (ecoff_build_symbols): Handle weak symbols.
7130 (ecoff_setup_ext): Likewise.
7131 (ecoff_frob_symbol): Warn about weak common symbols.
7132 * ecoff.h (ecoff_directive_extern): Declare.
7133 (ecoff_directive_weakext): Declare.
7134 * symbols.c (S_IS_WEAK): New function.
7135 * symbols.h (S_IS_WEAK): Declare.
7136 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7138 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7141 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7143 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7145 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7146 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7147 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7148 * config/obj-coff.c (coff_frob_symbol): Don't call
7149 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7150 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7153 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7154 (ppc_stab_symbol): New static variable.
7155 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7156 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7157 sy_tc.real_name to the stab string.
7158 (ppc_bc, ppc_ec): New static functions.
7159 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7161 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7163 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7166 * input-scrub.c (input_scrub_push): Reset sb_index.
7168 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7170 * listing.c (listing_newline): Don't create a frag in the absolute
7173 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7175 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7176 (ppc_csect): Move most of the code to ppc_change_csect, and call
7178 (ppc_change_csect): New static function, taken from ppc_csect.
7179 (ppc_section): New static function.
7180 (ppc_saw_abs): New static varable.
7181 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7182 a symbol has no csect.
7183 (ppc_adjust_symtab): New function.
7184 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7185 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7187 * write.c (write_object_file): If tc_adjust_symtab is defined,
7188 call it just before the call to obj_adjust_symtab.
7190 * symbols.c (symbol_find_or_make): Change name to be const.
7191 * symbols.h (symbol_find_or_make): Update declaration.
7193 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7195 * doc/as.texinfo (Align): Mention SH.
7196 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7198 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7199 (Z8000 Directives, even): Don't give numeric align value, instead
7202 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7204 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7207 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7209 * Makefile.in (diststuff): Also make info.
7210 (maintainer-clean realclean): Also make clean-info.
7212 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7214 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7215 (pa_subspace): For ".nsubspa", always create a new subspace
7216 with the given attributes, even if one already exists with the
7219 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7221 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7222 TC_FORCE_RELOCATION, taking an additional section argument. If
7223 the section of the target symbol is not the same as the current
7224 section, always force the relocation to be used.
7225 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7227 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7228 md_pcrel_from function, taking an additional section argument.
7229 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7231 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7232 older TC_FORCE_RELOCATION if not defined.
7233 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7234 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7235 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7236 TC_FORCE_RELOCATION.
7238 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7240 * input-scrub.c (as_where): Set name to null pointer if we don't
7242 * messages.c (identify): Only print filename if non-null.
7243 (as_show_where): Ditto, for line number too.
7244 (as_warn_internal, as_bad_internal): Ditto.
7246 * input-file.c (input_file_open): If the input file can't be
7247 opened, consider it an error.
7249 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7251 * config/tc-mips.c: Added mips_4100 control, and support for
7252 accepting the 4100 as a MIPS architecture variant (md_begin,
7253 macro_build, mips_ip, md_parse_option). Adding suitable
7254 command-line OPTIONs, and updating the help text (md_show_usage).
7256 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7258 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7259 BFD_ASSEMBLER is defined.
7261 * Use one active frag and one obstack per frag chain:
7262 * frags.c (frags): Variable deleted.
7263 (frag_alloc): New function.
7264 (frag_grow, frag_more, frag_variant, frag_now_fix,
7265 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7267 (frag_new): Ditto. Verify that frch_last and frag_now match on
7268 entry and exit, and that old frag_now has non-zero type. Replace
7269 "know" uses with "assert". Use frag_alloc instead of mucking with
7271 * frags.h (frags): Declaration deleted.
7272 * subsegs.h (struct frchain): Add new field frch_frag_now.
7273 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7275 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7276 give it any stricter alignment than frchainS structures need. Do
7277 not initialize frags obstack. Set frag_now to point to
7278 dummy_obstack. Initialize absolute_frchain.
7279 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7280 field of frchainS. Don't create new frags on section switch, and
7281 use frag_alloc when creating a new frag chain. For absolute
7282 section, set frchain_now to absolute_frchain. Verify that
7283 frch_last and frag_now match on entry and exit. Initialize
7284 per-chain obstack, and under gcc, set required alignment to that
7285 needed by fragS structure.
7287 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7289 * stabs.c (get_stab_string_offset): Only copy input string if a
7290 fresh copy is needed, not if the section already exists.
7291 (s_stab_generic): Cache stab section name to bypass lookups, since
7292 usually it will match. Could be made faster still by changing the
7293 memory allocation rules.
7294 (s_xstab): Cache section name to bypass repeated string
7297 * frags.c (frag_new): Deleted register declarations.
7299 * listing.c (frag_now): Don't declare.
7301 * as.c (chunksize): New variable.
7302 (debug_memory): New variable.
7303 (main): If debug_memory is set, reduce chunksize and
7305 * as.h (chunksize): Declare it.
7306 * read.c (read_begin): Use it.
7308 * config/tc-alpha.c (md_shortopts): Include 'g'.
7309 (md_parse_option): Ignore it.
7311 * Makefile.in (distclean): Remove Makefile and config.status from
7312 testsuite directory.
7313 (clean-here): Don't delete testsuite. Instead, delete only the
7314 files within it that would be generated by running tests.
7316 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7317 frag_now_fix instead of accessing obstack info directly.
7318 * config/tc-arm.c (s_ltorg): Ditto.
7319 (md_assemble): Ditto.
7321 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7324 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7326 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7327 chain after parsing value expression, if any, to avoid separating
7328 continued .stabs lines.
7330 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7332 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7333 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7335 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7337 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7338 -mcom support and PPC_OPCODE_ANY for -many.
7339 (md_parse_option): Ditto.
7341 (md_begin): For duplicate instructions, print all duplicates
7344 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7346 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7347 common mode operation.
7348 (md_show_usage): Add -mcom to usage message.
7350 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7352 * expr.c (op_rank): Add O_symbol_rva.
7353 * expr.h (operatorT): Add O_symbol_rva.
7354 * read.c (cons_worker): Set O_symbol_rva when necessary.
7355 * write.c (fix_new_exp): Understand O_symbol_rva.
7357 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7359 * config/tc-mips.c: Correct s_cons arguments. From Michael
7360 Joosten <joost@ori.cadlab.de>.
7362 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7364 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7365 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7366 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7368 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7369 make non-static. Change all users.
7370 * config/obj-coff.h (coff_n_line_nos): Declare.
7372 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7374 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7376 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7378 * config/obj-elf.c (obj_elf_common): Convert specified byte
7379 alignment to power of two. Set size of local bss symbol.
7381 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7383 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7385 * sb.c, macro.c: Decide whether to include <string.h> or
7386 <strings.h> just as as.h does.
7388 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7390 * Makefile.in (site.exp): Fix setting of $srcdir.
7392 * config/tc-arm.c (md_atof): Fix little-endian output.
7393 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7396 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7398 * doc/as.texinfo: Split out the NS32k family documentation,
7399 despite its being commented out for now.
7400 * doc/c-ns32k.texi: New file.
7402 * sb.c, macro.c: Include string.h.
7404 * Makefile.in (comparison): Only check *.o; we don't care if
7405 timestamps inserted by the native linker differ.
7407 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7408 if alignment stricter than 4 bytes is requested; in that case,
7409 align to a 4-byte boundary first.
7411 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7413 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7414 uninitialized" warning for `Max_Source_Offset'.
7416 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7418 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7419 qualifiers and detect errors if present.
7420 (md_assemble): Add call to parse_toc_entry. Also added some support
7421 for the [tocv] qualifier.
7422 (ppc_pe_tocd): New function to support data in the toc section.
7424 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7426 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7429 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7431 * config/tc-m68k.c (isword): Accept all values from -65536 to
7432 +65535, so ~VAL will not be rejected.
7434 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7435 skip characters after the pseudo-op.
7437 * read.c (get_line_sb): Don't look past buffer_limit.
7438 (s_include): In MRI mode, skip characters after the file name.
7440 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7442 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7443 periods in register names.
7445 For older changes see ChangeLog.1.