1 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
3 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
4 m32r_elf_section_change_hook.
6 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
7 emit a nop if a section ends with a 16 bit instruction.
9 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
11 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
12 s_lcomm rather than obj_coff_lcomm.
13 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
15 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
17 * config/tc-i386.h (LinearAddress): Define.
18 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
19 instruction, don't use a default segment.
21 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
23 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
27 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
29 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
33 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
35 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
37 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
38 (mips_ip): Handle 'O' operand.
39 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
42 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
44 * aclocal.m4, configure: Rebuild with libtool 1.2.
47 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
49 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
53 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
55 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
56 PC relative branches (PR15358). Patch courtesy of Jonathan
60 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
62 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
63 "name.completer" where only the name is actually in the opcode
64 table. Allow various operands for base register in load/store
65 instructions. Handle various new argument characters for the
66 cop2/vu0 co-processor.
70 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
72 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
76 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
78 * configure.in (emulations): Add thumb-pe target.
80 * configure (emulations): Add thumb-pe target.
82 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
84 * itbl-lex.l (yywrap): Don't define if already defined as a
88 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
90 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
91 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
92 packing is enabled. Emit VIF cpu marker after dma insn.
94 * config/tc-dvp.h (TC_START_LABEL): Define.
95 * config/tc-dvp.c (force_mach_label): New function.
96 (md_begin,create_colon_label,s_dmadata): Use it.
98 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
101 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
103 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
106 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
108 * depend.c (quote_string_for_make): New function.
109 (wrap_output): Use it.
111 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
113 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
114 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
117 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
119 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
120 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
121 (gif_insn_frag_loc): New static global.
122 (assemble_gif): Record frag and location frag of insn.
123 (md_apply_fix3): Validate user specified nloop if we couldn't do
125 (s_endgif): Queue fixup to install nloop if we can't compute it here.
127 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
129 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
130 insufficient data present. Fix insertion of computed nloop value.
131 (install_vif_length): Second pass at unpack len calcs.
132 (s_endunpack): Round data up to word boundary.
133 (insert_mpg_marker): New function.
134 (insert_file): New args insert_marker, size. All callers updated.
135 (assemble_vif): Rewrite varlen insn handling.
136 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
137 (s_enddirect,s_endunpack): Rename arg to internal_p.
140 start-sanitize-vr4320
141 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
143 * config/tc-mips.c : Added vr4320 similar to vr4300.
146 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
148 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
149 Recognize -GN and -relax.
150 (md_begin): Initialize gp size from -G switch.
151 (alpha_force_relocation): Always force if -relax.
152 (alpha_align): Take a new argument that will specify when to
153 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
154 Change all callers. Emit nop alignment padding as nop+unop pair.
156 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
158 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
159 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
162 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
164 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
165 require padding to the next long word boundary.
169 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
171 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
172 inserted binary files.
175 start-sanitize-phase2-m32rx
176 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
178 * config/tc-m32r.c (optimize): New static local.
179 (md_shortopts): Add -O.
180 (md_parse_option): Recognize it.
181 (md_show_usage): Document it.
182 (md_assemble): Don't try to combine insns in parallel if !optimize.
184 end-sanitize-phase2-m32rx
186 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
188 * config/tc-m32r.c (first_writes_to_seconds_operands):
189 Reinitialise b_operands for each pass of the inner loop.
192 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
194 * config/tc-dvp.h (tc_frob_label): Define.
195 * config/tc-dvp.c (dvp_frob_label): New function.
196 (create_colon_label): New argument `sto'. All callers updated.
197 (record_mach): New argument `force_next_p'. All callers updated.
198 (cpu_sto): New function.
199 (UNIQUE_LABEL_PREFIX): New macro.
200 (unique_label): Use it.
201 (assemble_gif): Emit start label before mach label.
202 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
204 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
206 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
207 (setup_dma_autocount): Renamed from setup_autocount. New argument
208 inline_p. All callers changed. Fix word address of count.
209 (parse_dma_addr_autocount): Fix word address of address.
213 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
215 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
216 in special_sections table and add .vubss etc via
217 ELF_TC_SPECIAL_SECTIONS.
218 * config/tc-dvp.h: Likewise.
221 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
223 * cgen.c: #include symcat.h.
224 * config/tc-m32r.c: Likewise.
226 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
228 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
229 absolute expressions instead of '$' prefixed register names.
231 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
233 * read.c (s_set): Record file and line info for symbols when -as.
234 (pseudo_set): Don't overwrite that dummy fragment.
237 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
239 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
240 (dvp_parse_done): Comment out contents.
241 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
242 (s_state): Handle .vu in included file.
243 (asm_state): New state ASM_GIF.
244 (asm_state_stack): Maintain stack of parsing states.
245 ({push,pop,set}_asm_state): New functions.
246 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
247 (gif_{insn_type,data_name,insn_frag}): New static locals.
248 (md_assemble): Watch for .endgif if in ASM_GIF state.
249 (assemble_gif): Complete.
250 (s_endgif): Complete.
251 (cur_mach): New static local.
252 (record_mach): New function.
253 (md_begin): Initialize `cur_mach'.
254 (assemble_*): Record current mach type.
255 (vu_count): New static local.
256 (assemble_vif): Temporary hack to properly align mpg/direct data.
257 (assemble_vu): Insert mpg every 256 insns.
260 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
262 * config/tc-ppc.c (md_pseudo_table): Add "section".
263 (ppc_named_section): New static function.
265 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
267 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
268 so we don't have to scan the entire list.
271 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
273 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
274 case, allow the parallel instructions to modify the same flag
278 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
280 * listing.c (list_symbol_table): Categorize symbols by
281 undefined_section rather than sy_frag->line == NULL.
284 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
286 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
287 (inline_dmadata): Renamed from s_dmadata_implied.
288 (assemble_one_insn): Rewrite dma operand processing.
289 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
290 (unique_name,setup_autocount): New functions.
292 * config/tc-dvp.c: Include stdarg.h/varargs.h.
293 (md_pseudo_table): Add .word.
294 (assemble_dma): Set alignment to 16 bytes. Enable code that records
296 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
297 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
298 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
300 (eval_expr): New function.
301 (create_label,create_colon_label): New function.
302 (s_enddmadata): Rewrite.
305 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
307 * Makefile.am (install-exec-local): Install properly when ln
308 fails or tooldir == prefix.
311 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
313 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
314 handling of updates to the condition bit as this is shadow by
318 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
320 * config/tc-dvp.c (parse_float): New function.
321 (assemble_vu): Handle loi insns.
322 (assemble_one_insn): Simplify suffix parsing.
323 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
328 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
330 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
332 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
334 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
335 for --warn-explicit-parallel-conflicts and --Wnp as an
336 abbreviation for --no-warn-explicit-parallel-conflicts.
337 (assemble_parallel_insn): Use non-relaxable versions of branch
340 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
342 * app.c: Parse || as a seperator between assembler statements.
345 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
347 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
348 Test result of insert_operand for error.
351 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
353 * config/tc-m32r.c (md_assemble): Only parallelise instructions
354 when m32rx target is enabled and the instructions are not
357 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
359 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
360 bother checking insn which have no operands.
363 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
365 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
366 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
367 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
368 * doc/Makefile.in: Rebuild.
371 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
373 * config/tc-m32r.c (first_writes_to_seconds_operands): New
374 function. Replaces get_src_reg(), check_for_side_effects(),
375 reads_from_src_reg(). Uses new insn operand features of cgen.
376 (writes_to_pc): New function., but with new code suppressed for now.
377 (md_assemble): Call first_writes_to_seconds_operands().
379 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-mips.c (macro_build): Handle operand type 'C'.
382 (macro): Fix handling of M_COP[0-3].
384 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
386 Based on patches from Ross Harvey <ross@teraflop.com>:
387 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
388 if macro_alternate or macro_mri.
389 (getstring): Remove support for byte constants between < and >.
390 (get_any_string): '<' only starts a string if macro_alternate or
392 (macro_expand_body): Permit keyword parameters following
393 positional parameters.
395 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
396 * configure.in (alpha*-*-netbsd*): New target.
397 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
398 * configure: Rebuild.
400 * as.h (flag_warn_suppress_instructionswap): Move from here...
401 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
402 here, and make static.
404 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
405 BFD_ASSEMBLER or MANY_SEGMENTS.
407 * as.c (show_usage): Update bug-gnu-utils address.
408 * gasp.c (show_usage): Likewise.
409 * doc/as.texinfo (Bug Reporting): Likewise.
411 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
413 * config/tc-mips.c (load_address): Don't use mips III or mips IV
414 insns regardless of the size of a pointer if we're in mips I or
416 (macro, macro2, s_cprestore, s_cpadd): Likewise.
418 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
420 Fix rac to accept only a0:
421 * tc-d10v.c (parallel_ok, find_opcode):
422 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
423 Introduce OPERAND_GPR.
425 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
427 * read.c (s_fill): Handle non-constant repeat counts by creating
428 an rs_space fragment.
431 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
433 * doc/c-m32r.texi: Document warning and error messages. Add
434 descriptions of --warn-explicit-parallel-conflicts.
436 * doc/as.texinfo: Add more m32rx command line options.
439 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
441 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
442 from as_bad to as_warn.
445 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
447 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
450 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
452 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
453 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
454 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
456 * config/tc-dvp.h: Add configuration specific section names.
459 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
461 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
462 seg_fix_rotP rather than fix_root from seg_info.
464 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
466 * expr.c: Add support for 0x1_2_3_4 bignums.
468 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
470 * configure.in: Change -linux* to -linux-gnu*.
471 * configure: Rebuild.
473 * app.c (do_scrub_begin): Treat \r as whitespace.
476 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
478 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
479 rather than parsing syntax string manually.
480 (assemble_parallel_insn): Check for both forms of parallel
483 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
485 * Makefile.am: Update dependencies.
486 * Makefile.in: Rebuild.
488 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
490 * configure, aclocal.m4: Rebuild with new libtool.
492 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
494 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
495 the argument to bfd_set_arch_mach.
496 (load_address): Use bfd_arch_bits_per_address to determine the
497 bit size of an address instead of looking at the isa level.
498 (macro, macro2, s_cprestore, s_cpadd): Likewise.
501 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
503 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
505 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
508 * as.h (enum _relax_state): Add rs_cfa.
509 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
510 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
511 * read.c (emit_expr): Call check_eh_frame.
512 * write.c (cvt_frag_to_fill): Handle rs_cfa.
513 (relax_segment): Likewise.
514 * Makefile.am: Rebuild dependencies.
515 (GAS_CFILES): Add ehopt.c.
516 (GENERIC_OBJS): Add ehopt.o.
517 * doc/internals.texi (Frags): Document rs_cfa.
519 * as.c (show_usage): Mention --traditional-format.
520 (parse_args): Accept --traditional-format.
521 * as.h (flag_traditional_format): Declare.
522 * output-file.c (output_file_create): If flag_traditional_format,
523 set BFD_TRADITIONAL_FORMAT on stdoutput.
524 * doc/as.texinfo, doc/as.1: Document --traditional-format.
526 * config/tc-mips.c (append_insn): Make sure that if we have a
527 fixup for an unmatched %hi reloc, it does not associated with a
530 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
531 * doc/Makefile.in: Likewise.
533 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
535 * config/tc-m32r.c (check_for_side_effects): New function.
536 (can_make_parallel): Add checks for instruction side effects
537 clashing with the other instruction.
538 (assemble_parallel_insn): Improve warning messages. Return error
539 message from non-swapped instruction order.
541 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
543 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
545 * config/tc-arm.h: Replace md_after_pass_hook definition with a
546 md_cleanup definition. This moves the forced literal output to
547 the end of the source pass, and avoids macro's inserting literals
548 into the code immediately after the macro expansion.
550 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
552 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
553 a gas internal symbol is adjustable.
554 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
556 * as.h: If gcc version greater than 2.6, use `__format__' and
557 `__printf__' in function attributes, rather than `format' and
560 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
562 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
564 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
566 Add tms320c30 support:
567 * config/tc-tic30.h: New file.
568 * config/tc-tic30.c: New file.
569 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
570 TARGET_FORMAT as "coff-tic30".
571 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
572 * Makefile.am: Rebuild dependencies.
573 (CPU_TYPES): Add tic30.
574 (CPU_OBJ_VALID): tic30-aout is valid.
575 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
576 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
577 * configure, Makefile.in: Rebuild.
579 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
581 * config/tc-v850.c (md_assemble): Improvements to error messages
584 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
586 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
587 BFD_RELOC_HI16_S to store the high bits of any value.
589 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
590 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
591 assembler calculate relocations to any external symbol at all.
592 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
593 involving generation of pc-relative relocs.
594 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
595 has been moved to md_apply_fix3.
597 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
598 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
599 which actually means (the address of identifier's GOT entry) +
600 constant, which is not particularly useful.
602 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
604 * read.h (include_dirs): Declare.
605 (include_dir_count,include_dir_maxlen): Declare.
608 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
609 (md_parse_option): Handle them.
610 (md_show_usage): Print them.
611 (output_dma,output_pke): New static globals.
612 (assemble_pke): Handle -no-dma-pke.
613 (insert_file): Search include dir list.
614 (s_enddirect): Validate length if prespecified.
615 (s_endmpg): Likewise. Handle -no-dma-pke.
616 (s_endunpack): Handle -no-dma-pke.
617 (md_pcrel_from_section): Add offset to delay slot for
621 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
623 * configure.in: Correct check for shared opcodes library.
624 * configure: Rebuild.
626 * listing.c (buffer_line): If we can't open the file, set at_end.
627 (listing_print): Remove unused local variable fi.
629 * config/m68k-parse.y (reglistpair): Handle register list in
632 * config/vms-conf.h: Don't undef VERSION.
635 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
637 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
638 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
641 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
643 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
645 (GENERIC_OBJS): New variable, with the rest of the old OBJS
647 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
648 ($(srcdir)/make-gas.com): Rename from make-gas.com.
649 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
650 (EXTRA_DIST): Define.
651 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
652 explicitly rather than via the list of object files.
653 (gcc-as.opt): New file created when make-gas.com is run.
654 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
655 itbl-cpu.h} to #include appropriate file rather than copying that
657 * config/vms-conf.h: Synchronize with current config.in.
658 * Makefile.in: Rebuild.
661 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
663 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
664 (parallel_ok): Relaxed parallel subinstruction dependency check.
668 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
670 * config/tc-m32r.c (md_assemble): Fix determination of when
671 instructions can be combined in parallel.
674 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
676 * as.h (flag_warn_suppress_instructionswap): added new flag.
677 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
678 command line argument.
679 * tc-d10v.c (write_2_short): emit "Swapping instructions"
680 warning only if flag_warn_suppress_instructionswap is false.
682 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
684 * configure.in (i386-*-mingw32*): New target.
685 * configure: Rebuild.
687 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
689 * symbols.c (resolve_symbol_value): Don't set the segment if it
690 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
692 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
695 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
697 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
698 depends upon HAVE_{UNLINK,REMOVE} values rather than host
701 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
703 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
706 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
708 * configure.in: Add dvp support.
709 * configure: Regenerate.
710 * config/tc-dvp.[ch]: New files.
713 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
715 * config/tc-v850.c (v850_insert_operand): Display instruction when
716 an error is encountered.
718 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
720 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
721 (i386-*-sco3.2v5*coff): New target.
722 (i386-*-sco3.2*): New target.
723 * configure: Rebuild.
725 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
727 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
730 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
732 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
733 validate_immediate return value in the right type for comparisons
736 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
738 * listing.c (MAX_BYTES): Use listing variables not constants.
739 (data_buffer): No longer an array, but a pointer.
740 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
741 (listing_listing): Allocate data_buffer.
743 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
745 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
746 --listing-rhs-width, --listing-cont-lines.
747 (show_usage): Update.
748 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
749 (listing_lhs_cont_lines, listing_rhs_width): New vars.
750 (print_lines): Use the variables instead of the constants.
751 (listing_listing): Likewise.
752 * listing.h: Declare the new vars.
754 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
756 * as.c (parse_args): Add --keep-locals alias for -L.
757 Add --strip-local-absolute.
758 (show_usage): Update.
759 * as.h (flag_strip_local_absolute): New flag.
760 * symbols.c (S_IS_LOCAL): Use it.
761 * config/obj-aout.h (S_IS_LOCAL): Likewise.
762 * config/obj-bout.h (S_IS_LOCAL): Likewise.
763 * config/obj-coff.h (S_IS_LOCAL): Likewise.
765 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
767 * config/tc-m32r.c: Detect if explicitly parallel instructions
768 might have an io conflict and issue a warning message.
771 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
773 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
774 to a count of the number of matches to skip.
775 (can_make_parallel): Pass count of number of matches to skip to
776 reads_from_src_reg().
779 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
782 * config/tc-m32r.c: Add support for swapping fixups of swap
785 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
786 cgen_swap_fixups): Functions to save, restore and swap the fixup
787 chain with a backup copy.
788 (cgen_asm_finish_insn): Returns address of constructed insn.
790 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
792 * listing.c (file_info_struct): Remove FILE, add POS.
793 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
794 (file_info): Don't open the file.
795 (buffer_line): Check for the file in the last_open cache, updating
797 (print_source): Don't reference file_info->file.
798 (listing_listing): Likewise.
799 (listing_print): Close the file in the cache, if any.
802 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
804 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
805 parallel instructions so that they are in the correct order.
806 (reads_from_src_reg, get_src_reg, can_make_parallel,
807 make_parallel): New functions to support opportunistic
808 parallelisation of adjacent instructions.
811 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
813 * read.c (dwarf_file_string): New file static variable.
814 (emit_expr): Look for constant sequence that leads up to a file
815 name in DWARF debugging output.
816 (stringer): Use dwarf_file_string to decide whether to accept a
817 string as a file name.
819 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
821 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
822 (crack_operand): Add reg->reglst MRI hack.
823 (r_seg): Put reglst symbols in reg_section.
824 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
826 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
828 * tc-sh.c (get_specific): Handle SGR & DBR.
830 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
832 * tc-h8300.c (parse_reg): Take the length of the symbol into
833 account when attempting to match a register name.
834 * tc-h8500.c (parse_reg): Likewise.
836 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
839 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
842 * cgen.c: Formatting changes to improve readability.
844 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
846 * config/tc-mips.c (macro): Rework division code to avoid unfilled
850 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
852 Based on a patch from Jim Wilson
853 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
854 (tc_gen_reloc): Handle cross section PC relative relocs
858 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
860 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
862 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
864 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
865 (expr_jmp_buf): New static local.
866 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
867 (cgen_md_operand): New function.
868 * tc-m32r.c: Clean up pass over `struct foo' usage.
869 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
871 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
873 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
874 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
876 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
878 * config/tc-i386.c (i386_operand): Give an error if there are
879 unrecognized characters after an expression.
881 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
883 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
885 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
887 * configure.in (i386*-go32-rtems*): Fix to be the same as
889 * configure: Rebuild.
891 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
893 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
894 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
895 (mips_ip): Always check for FP_D, not just for instructions that
896 are not part of the regular ISA.
898 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
900 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
902 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
904 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
906 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
908 * expr.c (integer_constant 32bit bignum): Mask off bits outside
909 the range we care about.
912 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
914 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
915 (exec_type_enum): Enumeration giving all of the exec types.
916 (warn_nops): New static variable to give nop warning level.
917 ({cur,prev}_mul32_p): New static variable to keep track of whether
918 the current/previous instruction is a 32-bit multiply.
919 (Optimizing): Make static.
920 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
922 (d30v_insert_operand): Delete declaration of unused function.
923 (write_2_short): Make exec_type argument enum, not int.
924 (parallel_ok): Ditto.
925 (check_range): Delete unused variable(s).
927 (find_format): Ditto.
928 (md_apply_fix3): Ditto.
929 (md_show_usage): Document -n and -N.
930 (md_parse_option): Parse -n and -N.
931 (write_1_short): If -n, warn about adding a nop. Use
933 (write_2_short): Use enumeration values instead of hard coded
934 integers. Reset exec_type for default operations. For explicit
935 parallel operations, call parallel_ok to make sure everything is
936 ok. If writing out a parallel operation, and the previous
937 instruction was a 32-bit multiply, indicate current instruction
939 (parallel_ok): Allow add/tx ... to be done in parallel with
940 another add/tx ... assuming the gpr registers don't overlap.
941 (md_assemble): Use exec type enumeration values, not hard coded
942 ints. Check for loads or 16-bit multiplies following in the next
943 cycle after a 32-bit multiply. Add nops if that is the case.
944 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
945 cur_mul32_p if current instruction is a 32-bit multiply.
946 (find_format): Change spacing and layout.
950 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
952 * config/tc-tic80.c (tic80_relax): New static variable.
953 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
954 (md_parse_option): Handle new relax options.
955 (md_show_usage): Document new relax options.
956 (find_opcode): Don't use short forms of PC relative branches if
961 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
963 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
964 used/set flag fields. Make flag vars unsigned long. Use
965 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
966 parallel if they use the same conditional flag with reversed
967 meaning. Allow 2 add/sub insns that set the carry or overflow
968 flags but do not query them to be done in parallel. Don't allow 2
969 word store operations to be done in parallel with ADDppp or
970 SUBppp. Don't allow loads to be done in parallel with 16 bit
974 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
976 * config/tc-arm.c: Prevent use of interworking support for
979 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
981 * doc/all.texi: Add M32R cpu.
983 * doc/as.texinfo: Add documentation of m32r processor.
985 * doc/c-m32r.texi: New file, documenting m32r specific features.
988 * config/tc-m32r.c (allow_m32rx): New function.
989 (enable_m32rx): New variable.
990 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
991 (md_show_usage): Document new --m32rx command line option.
992 (md_parse_option): Implement new --m32rx command line option.
995 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
997 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
1000 start-sanitize-tic80
1001 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
1003 * config/tc-tic80.c (build_insn): Handle instructions that have
1004 long (32 bit) PC relative offsets. Fix places that previously
1005 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
1006 (md_apply_fix): Add case to handle long PC relative offsets.
1009 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
1011 * doc/c-arm.texi (ARM Options): Document support for new ARM
1014 * config/tc-arm.c (md_parse_option): Add support for new ARM
1017 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
1019 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
1020 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
1022 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
1024 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
1027 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
1028 SHT_V850_{S|T|Z}COMMON to mark special common sections.
1030 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
1032 * config/tc-v850.c: Brought up to date with the branch.
1034 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1036 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
1037 (SWITCH_TABLE): Handle BFD_RELOC_8.
1038 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
1039 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
1040 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
1042 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
1044 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
1045 apparent bug in gcc's long long support crossing from x86.
1047 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
1049 * config/tc-arm.c: Brought up to date with latest changes on arm
1052 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
1054 * config-gas.com: Get version info from configure.in.
1056 * makefile.vms: include depend.obj in OBJS.
1058 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
1060 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
1061 all corresponding code.
1063 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
1065 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
1066 run-time endian selection.
1068 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
1070 * tc-sh.c (parse_reg): Properly quote for fv4.
1072 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
1074 * symbols.c (resolve_symbol_value): Add missing breaks in case on
1075 symbol value operator.
1077 start-sanitize-vr5400
1078 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
1080 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
1084 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1086 * config/tc-d10v.c (parallel_ok, find_opcode):
1087 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
1089 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
1091 * config/obj-coff.c (fixup_segment): Cast second arg of
1092 md_apply_fix3 call to type "valueT *".
1094 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
1096 * configure.in (emulations): Make FreeBSD an aout / i386bsd
1098 * configure: Re-generate.
1100 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
1102 * config/tc-mips.c (macro_build): Use the membership field
1106 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1108 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
1109 first argument if it's supposed to be a register.
1112 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
1114 * config/tc-mips.c (mips_4900): Added.
1115 (hilo_interlocks): Added mips_4900.
1116 (md_begin): Set default for mips_4900.
1117 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
1118 (md_longopts): Add "m4900" and "no-m4900".
1119 (md_parse_option): Handle above options.
1122 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1124 * app.c (do_scrub_chars): If d10v, re-insert a space before
1125 a '#' when in state 10.
1127 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
1129 * config/tc-h8300.c: Include "subsegs.h".
1130 (tc_reloc_mangle): Handle references to symbols which are not
1131 being output, so that references to `.' work.
1133 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
1138 * macro.c (sub_actual): If we don't find a parameter for an &,
1141 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
1142 start-sanitize-vr5400
1144 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
1146 (hilo_interlocks): VR5400 has interlocks.
1147 (md_begin): Expect mips64vr5400, not mips64r5400.
1150 * config/tc-mips.c (mips_ip): In default case, call as_bad
1151 instead of fprintf, to get "assembler messages:" message output
1152 before instead of after.
1154 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
1156 * frags.h: Handle multiple inclusion.
1158 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
1160 Based on a patch from Ian.Dall@dsto.defence.gov.au.
1161 * as.h (struct frag, frag support): Moved from here.
1163 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
1165 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
1166 * cgen.c (cgen_asm_finish_insn): Update.
1167 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
1168 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
1169 (md_convert_frag): Ditto.
1170 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
1171 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
1172 (TC_FRAG_INIT): Update.
1174 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
1176 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
1177 print out MD fields of fix.
1178 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
1179 defined) to initialize MD fields in frag.
1180 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
1181 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
1182 * config/tc-ns32k.h: Add comments. Remove obsolete
1183 BFD_FAST_SECTION_FILL definition, change prototypes for
1184 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
1185 opcode_frag and opcode_offset and remove pcrel_adjust.
1186 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
1187 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
1188 (TC_FRAG_INIT): new macro to initialize machine dependent field in
1190 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
1191 MD fields in frag structure.
1192 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
1193 fix_bsr): macros to access MD fields in fix structure.
1194 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
1195 use struct opcode_location as these fields are now in the frag
1197 (convert_iif): Call frag_more as it is needed instead
1198 of trying to allocate for the whole insn. Avoid call of frag_more
1199 with negative argument.
1200 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
1201 md_estimate_size_before_relax, md_pcrel_from,
1202 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
1203 and frag structures.
1204 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
1205 opcode_offset and remove pcrel_adjust.
1206 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
1207 fix_new_ns32k_exp with changed arguments.
1209 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
1211 * tc-mips.c (md_begin): Reorganize setting of default values so
1212 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
1214 (md_parse_option): Remove all code that sets defaults; md_begin
1215 handles all of this now.
1217 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
1219 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
1221 (bootstrap, bootstrap2, bootstrap3): Likewise.
1222 * Makefile.in: Rebuild.
1224 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
1225 TOC section to be against the csect.
1227 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
1229 start-sanitize-vr5400
1230 * config/tc-mips.c (mips_5400): New variable.
1231 (md_begin, md_parse_option): Handle 5400 options/names.
1232 (macro_build, mips_ip): Check for 5400-specific instructions.
1233 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
1237 * config/tc-mips.c (validate_mips_insn): New function, checks
1238 match versus mask bits, and also verifies that all bits to be
1239 output are actually specified somewhere.
1240 (md_begin): Call it for 32-bit instructions, instead of doing
1241 match/mask check here. In case of failure, print a message, but
1242 check the rest of the opcode table before exiting.
1244 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
1246 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
1247 from Tony Thompson at ARM: athompso@arm.com
1250 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
1252 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
1257 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
1259 * config/tc-mips.c (hilo_interlocks): True for tx49.
1260 (md_begin): Add mips64tx49.
1261 (md_parse_option): Add 4900 cpu.
1264 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
1266 * config/tc-ppc.c (md_assemble): When handling @l, always sign
1267 extend if the operand expects a signed value.
1269 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
1270 default which is to permit dollar labels.
1272 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
1274 * config/tc-sparc.c (sparc_memory_model): New variable.
1275 (md_longopts): Add -TSO/-PSO/-RMO options.
1276 (md_parse_options): Handle them.
1277 (sparc_elf_final_processing): For 64 ELF, set required
1278 memory ordering in e_flags. Default to RMO and let the user
1279 override it through command line.
1281 * config/tc-sparc.h (elf_tc_final_processing): Add.
1283 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
1285 * config/tc-sparc.c (v9a_asr_table): New variable.
1286 (sparc_ip): Handle v9a asr's.
1287 Patch from David Miller <davem@vger.rutgers.edu>.
1289 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
1291 * config/tc-sparc.h (md_do_align): New macro.
1292 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
1293 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
1295 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-sh.c (sh_small): New variable.
1298 (OPTION_SMALL): Define.
1299 (md_longopts): Add "small".
1300 (md_parse_option): Handle OPTION_SMALL.
1301 (md_show_usage): Mention -small.
1302 * config/tc-sh.h (sh_small): Declare.
1303 (SUB_SEGMENT_ALIGN): Handle sh_small.
1304 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
1307 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
1308 case in little endian mode.
1310 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
1312 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
1313 overflow signalling to linker.
1315 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
1317 * makefile.vms: Fix for dec c.
1319 * config-gas.com: Give explanation for dec c setup in error
1322 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
1323 sections on openvms/alpha.
1325 * config/obj-evax.c: support .weak pseudo-op
1327 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
1329 * config/tc-sparc.c (default_arch_size): New static local.
1330 (struct sparc_arch): Rename arch_size to default_arch_size.
1331 New member user_option_p.
1332 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
1333 (init_default_arch): Check whether default arch is valid.
1334 Set default_arch_size in addition to sparc_arch_size.
1335 (OPTION_32,OPTION_64): Define.
1336 (md_longopts): New entries for -32, -64.
1337 (md_parse_option): Handle them.
1338 (md_show_usage): Print them. Ensure init_default_arch called.
1339 * configure.in (sparc64): Set arch to v9-64.
1340 * configure: Regenerated.
1342 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
1344 * write.c (subsegs_finish): New function, broken out of
1346 (write_object_file): Some code moves into subsegs_finish.
1347 * write.c (subsegs_finish): Declare.
1348 * as.c (main): Call subsegs_finish.
1350 * read.c (s_include): Check for error return from
1353 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1355 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1357 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1359 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1360 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1361 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1362 the correct relocation when it exists.
1363 * config/tc-i386.c (md_apply_fix3): Likewise.
1365 * config/tc-ppc.h: Correct typo in comment.
1366 * config/tc-v850.h: Likewise.
1368 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1370 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1371 when second instruction is writing to first instructions inputs.
1373 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1375 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1376 templated programs to build with -g.
1378 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1380 * config/tc-v850.c (md_relax_table): Add support for relaxing
1381 unconditional branches. This patch is courtesy of Jim Wilson.
1382 (md_convert_frag): Fix relaxing of branches. This patch is
1383 courtesy of Jim Wilson.
1384 (md_assemble): Create different fixups for conditional and
1385 unconditional branches. This patch is courtesy of Jim Wilson.
1386 (md_estimate_size_before_relax): Estimate size of variable part of
1387 fixup based on whether it is for a conditional or an unconditional
1388 branch. This patch is courtesy of Jim Wilson.
1389 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1390 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1391 obj_elf_section_change_hook().
1392 (v850_comm): New function.
1393 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1394 (md_begin): Add bss flag to seg_info of bss sections.
1396 Add support for .scommon, .tcommon and .zcommon sections.
1398 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1399 .zcommon, .tbss, .call_table_data and .call_table_text.
1401 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1403 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1404 * configure: Regenerated.
1406 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1408 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1409 expression is not confused with -1.
1411 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1413 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1414 operand - OPERAND_ATMINUS.
1416 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1418 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1419 decrement modify the index register.
1421 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1423 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1424 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1425 68336, 68341, 68349.
1426 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1427 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1428 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1431 * doc/Makefile.am (CPU_DOCS): Define.
1432 (as.info): Depend upon $(CPU_DOCS).
1433 * doc/Makefile.in: Rebuild.
1435 * configure.in: Remove AM_PROG_INSTALL; it's called by
1437 * configure: Rebuild.
1439 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1441 * tc-d10v.h (TC_START_LABEL): Don't define.
1442 (tc_frob_label): Define.
1444 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1446 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1447 to pair a branch and link with anything but an exe instruction.
1449 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1451 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1452 optimization to reduce the alignment surprises for gcc.
1454 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1456 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1457 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1458 (sparc_ip): Add %hix,%lox.
1459 (md_apply_fix3): Call as_bad_where, not as_bad.
1460 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1461 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1463 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1465 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1466 recognizes alphaev5 etc.
1467 * configure: Rebuild.
1469 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1471 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1472 of mipsr3900 with mipstx39.
1474 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1475 -mipsXX message' if the insn isn't an ISA insn.
1477 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1479 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1480 Redefine TARGET_FORMAT to call sparc_target_format.
1481 * config/tc-sparc.c (in_unsigned_range): New function.
1482 (sparc_arch_size): Make static.
1483 (sparc_target_format): New function.
1484 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1485 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1486 (output_insn): Set `fx_no_overflow'.
1487 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1488 (tc_gen_reloc): Likewise.
1490 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1492 * config/tc-v850.c (v850_section): Remove.
1494 * config/obj-elf.c (obj_elf_section): Enhance error message.
1496 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1499 including obj-elf.h in OBJ_MAYBE_ELF case.
1500 (mips_target_format): Return NULL after abort to avoid warning.
1502 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1504 * expr.c (operator): Accept ==. From Anders Blomdell
1505 <anders.blomdell@control.lth.se>.
1507 * config/atof-ieee.c (gen_to_words): When generating a denormal
1508 number, handle an overflow into the smallest normalized number.
1510 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1512 * as.h, input-scrub.c (new_logical_line): New return value.
1513 * read.c (s_app_file): Don't note the same file several times
1516 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1520 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1522 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1523 * configure: Rebuild.
1525 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1527 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1529 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1530 fn* instructions do not insert implicit fwait. This was changed
1533 * config/m68k-parse.y (yylex): Permit an expression to be used for
1536 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1538 * Makefile.in: Rebuild.
1540 * aclocal.m4: Rebuild with new libtool.
1541 * configure: Rebuild.
1543 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1545 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1548 * config/tc-mips.c (hilo_interlocks): Change from a static
1549 variable to a macro, so that it varies with the variables upon
1551 (gpr_interlocks, cop_interlocks): Likewise.
1552 (md_begin): Don't initialize them.
1554 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1556 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1557 of strcmp where appropriate.
1559 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1561 * config/tc-v850.c (md_assemble): Cope with a zero data area
1562 relocation with a constant offset.
1563 (md_assemble): Produce error message when special data area
1564 relocations are used on instructions which do not support them.
1565 (md_assemble): Reset processor mask if defined by command line
1568 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1570 * config/tc-sparc.c: Reorganize file.
1571 (parse_keyword_arg): Allow numbers in reg names.
1572 (SPECIAL_CASE_NONE): New macro.
1573 (md_assemble): Use it.
1574 (lookup_arch,init_default_arch): New functions.
1575 (default_arch,default_init_p,sparc_arch_table): New static locals.
1576 (sparc_arch_size): New static local.
1577 (max_architecture): Initialize in init_default_arch.
1578 (md_parse_options): Call init_default_arch if necessary.
1579 Rewrite -xarch/-A processing.
1580 (md_show_usage): Print -A values from sparc_arch_table.
1581 (md_begin): Call init_default_arch if necessary.
1582 (sparc_md_end): Handle both 32 and 64 bit environments.
1583 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1584 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1585 (DEFAULT_ARCH): Add.
1586 * config.in: Regenerate.
1587 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1588 (SPARC_V9,SPARC_ARCH64): Delete.
1589 * configure: Regenerate.
1590 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1592 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1594 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1596 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1597 start-sanitize-v850e
1599 * config/tc-v850.c (md_assemble): Corrected typo.
1600 * config/tc-v850.c Add new sections: call_table_data and
1602 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1603 (handle_ctoff): New Function.
1605 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1608 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1610 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1611 displacement from the tiny data area pointer.
1613 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1615 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1618 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1620 * config/tc-v850.c (processor_mask): New variable.
1621 (set_machine, md_parse_option): Set processor_mask.
1622 (md_assemble): Check that instruction is available to target
1625 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1626 start-sanitize-v850e
1627 (TARGET_PROCESSOR): New constant.
1628 (TARGET_PROCESSOR): New constant.
1632 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1634 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1639 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1641 Merge in work from Martin Hunt:
1643 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1644 CR is 0 for PSWL and PSWH.
1646 * config/tc-d30v.c (do_assemble): Don't accept
1647 illegal condition codes for cmpu instruction.
1649 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1650 used in d*i instructions.
1652 * config/tc-d30v.c (check_size): New function. Check
1653 relocations for overflows.
1654 (md_pcrel_from_section): Fix relocations between sections.
1655 (md_apply_fix3): Use new relocation types for 15 and 21
1656 bit relocations in the right container. Needed because
1657 the address of the instruction is not eight-byte aligned
1658 but the relocations must be.
1660 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1661 (find_format): If ".s" or ".l" are used, don't try
1662 to compute branch sizes.
1664 * config/tc-d30v.c (do_assemble): Check for ".s" or
1665 ".l" extensions to opcode names.
1666 (find_format): Generate the correct instructions when
1667 ".s" or ".l" are used.
1669 * config/tc-d30v.c (build_insn): Check for odd registers
1670 on instructions that require even registers.
1672 * config/tc-d30v.h (md_start_line_hook): Define.
1673 * config/tc-d30v.c (md_start_line_hook): New hook.
1674 Checks the beginning of each line for a ".". If it
1675 finds one, assume a pseudo-op and flush any unwritten
1678 * config/tc-d30v.c (md_apply_fix3): Fix problem
1679 with determining when fixups were done.
1681 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1682 part of a symbol (for example, "foo+8") was being written
1683 into the instruction.
1684 (md_pseudo_table): Change .word to be 32 bits and add
1687 * config/tc-d30v.c (parallel_ok): Check to see if first
1688 instruction is a jump.
1690 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1693 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1695 start-sanitize-v850e
1696 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1698 * configure.in (emulations): Add v850 emulation.
1700 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1702 * Makefile.am (CPU_TYPES): Add arc.
1703 (TARGET_CPU_CFILES): Add tc-arc.c.
1704 (TARGET_CPU_HFILES): Add tc-arc.h.
1705 (dependencies): Rebuild.
1706 * Makefile.in: Rebuild.
1707 * configure.in: Recognize arc-*-elf*.
1708 * configure: Regenerated.
1709 * config/tc-arc.[ch]: New files.
1711 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1713 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1714 Correct description of hi() reloc prefix.
1716 start-sanitize-v850e
1717 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1718 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1719 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1722 * doc/c-v850.texi: Document new pseudo ops and command line
1725 * config/tc-v850.c (set_machine): New function.
1726 * config/tc-v850.c (.v850): New pseudo op.
1727 start-sanitize-v850e
1728 * config/tc-v850.c (.v850e): New pseudo op.
1729 * config/tc-v850.c (.v850ea): New pseudo op.
1733 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1735 Support -alh and -ald for DWARF 1:
1736 * listing.c (struct list_info_struct): Add debugging field.
1737 (listing_newline): Initialize the debugging field. If ELF, if the
1738 section starts with .debug or .line, set the debugging field in
1739 the listing structure.
1740 (debugging_pseudo): Add list parameter. Change all callers. If
1741 the debugging field is set, consider it to be a debugging pseudo.
1742 If ELF, skip blank lines between debugging lines.
1743 * read.c (emit_expr): If ELF, look for line numbers.
1744 (stringer): If ELF, look for file names.
1746 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1748 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1749 if there is no insert function.
1751 * config/tc-v850.h (TARGET_MACHINE): New constant.
1753 * config/tc-v850.c (v850_insert_operand): Add
1754 -mwarn_unsigned_overflow.
1755 (md_begin): Set BFD machine number based on machine variable.
1756 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1758 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * as.h: Don't declare alloca if it is a macro.
1761 * macro.c: Likewise.
1764 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1766 * config/tc-mips.c: Add tx19/r1900.
1769 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1771 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1772 rename to cpu_types[].
1773 (s_alpha_arch): New function.
1774 (md_pseudo_table): Add "arch".
1776 * config/tc-alpha.c (md_begin): Merge the two loops through the
1778 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1779 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1781 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
1783 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1785 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1787 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1790 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1792 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1794 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1796 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1797 relative to the next instruction, not the current instruction.
1798 (md_assemble): Similarly.
1800 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1802 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1805 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1806 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1807 recognise special instructions.
1808 (md_assemble): Calculation of the size of a fixups corrected.
1810 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1813 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1815 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1816 opcode->opcode as the sentinal. Zero is a valid opcode.
1818 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1820 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1821 * doc/c-v850.texi: Change node name to match other chapter nodes.
1823 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1825 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1828 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1830 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1831 number will fit in 64 bits.
1833 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1834 rather than calling abort.
1836 * as.h: Don't define alloca if __GNUC__. Just declare it.
1837 * macro.c: Copy alloca handling from as.h.
1839 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1840 Gabriel Paubert <paubert@iram.es>.
1842 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1843 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1844 is jcxz or a loop instruction.
1846 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1848 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1850 (md_begin): Set up machine architecture and type.
1852 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1854 * symbols.c (resolve_symbol_value): Store the value back into the
1855 symbol expression, to handle add or subtract simplification
1856 correctly. Handle O_symbol_rva. Add default case.
1858 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1859 chunksize while creating the new subsection.
1860 * as.c (chunksize): Initialize to zero.
1861 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1862 calling obstack_begin.
1864 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1866 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1869 start-sanitize-v850e
1870 * config/tc-v850.c (parse_register_list): Support constant
1871 expressions as register lists.
1874 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1876 * doc/c-v850.texi: Change the major node to v850 Machine
1879 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1881 * doc/as.texinfo: Add inclusion of c-v850.texi
1883 * doc/c-v850.texi: New file.
1885 * read.c (is_end_of_line): Make NUL character be considered to be
1888 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1890 * config/tc-v850.c (parse_register_list): Add support for curly
1892 (cc_names): Add "e" and "ne" conditions.
1894 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1896 * app.c (do_scrub_chars): Support a double dash as starting a
1897 comment that extends to end of line.
1899 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1901 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1903 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1905 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1907 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1908 insn when changing to a different instruction.
1910 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1912 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1913 floating point extensions.
1914 (parse_reg): parse sgr and dbr.
1916 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1918 * config/tc-v850.c (system_register_name): Support numbers for
1919 system register IDs.
1921 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1923 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1924 flag when alignment is in bytes instead of power of 2, and code to
1925 use that flag to convert alignment to bytes.
1926 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1927 * read.h (s_lcomm_bytes): Add prototype.
1928 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1929 defined, write alignment to alignment bits in section header s_flags
1930 rather than the s_align field.
1931 start-sanitize-tic80
1932 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1933 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1934 pseudo, instead of s_lcomm which wants a power of two for alignment.
1937 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1939 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1941 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1943 * as.c (show_usage): Add -am.
1944 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1945 if we've already got one.
1946 * listing.c (struct list_info_struct): Add line_contents.
1947 (listing_newline): Put unused argument to work: if non-null, save it...
1948 (listing_listing): ... and regurgitate during listing instead of line
1950 * listing.h (LISTING_MACEXP): New define.
1951 (LISTING_NEWLINE): Argument is NULL.
1952 * read.c (read_a_source_file): If expanding macros, break up input
1953 lines and pass them to listing_newline.
1954 * doc/as.texinfo: Document -ac and -am.
1956 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1958 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1960 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1963 start-sanitize-v850e
1964 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1966 * config/tc-v850.c: Remove support_v850e flag and command line
1969 * configure.in (emulations): Add support for v850e target
1971 * configure (emulations): Add support for v850e target
1973 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1975 * config/tc-v850.c: Remove support_v850ea flag and command line
1978 * configure.in (emulations): Add support for v850ea target
1980 * configure (emulations): Add support for v850ea target
1983 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1985 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1986 setting EXPECT and TCL_LIBRARY.
1987 * Makefile.in: Rebuild.
1989 * as.h (enum debug_info_type): Define.
1990 (debug_type): Declare.
1991 * as.c (debug_type): New global variable.
1992 (show_usage): Add --gstabs.
1993 (parse_args): Handle --gstabs.
1994 * read.c (generate_asm_lineno): Remove.
1995 (read_a_source_file): Output stabs debugging if appropriate.
1996 Change checks of generate_asm_lineno to check debug_type. Only
1997 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1998 * read.h (generate_asm_lineno): Don't declare.
1999 (stabs_generate_asm_lineno): Declare.
2000 * stabs.c (stabs_generate_asm_lineno): New function.
2001 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
2002 Don't turn off debugging.
2003 (add_file): Remove old #if 0 code.
2004 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
2005 (ecoff_directive_end): Don't generate stabs line symbols.
2006 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
2007 generate_asm_lineno.
2008 (line_label_cnt): Remove.
2009 (ecoff_generate_asm_line_stab): Remove.
2010 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
2011 * doc/as.texinfo, doc/as.1: Document --gstabs.
2013 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
2015 start-sanitize-v850e
2016 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2017 Add support for v850ea instructions.
2019 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
2020 Add support for v850e instructions.
2023 * config/tc-v850.c (md_assemble): Fix error recovery to reload
2024 text of entire opcode.
2026 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
2028 * doc/internals.texi: Document rs_leb128.
2030 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
2032 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
2033 in ABSL case, rather than calling abort.
2035 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
2037 * as.h (enum _relax_state): Add rs_leb128.
2038 * read.c (potable): Add sleb128 and uleb128.
2039 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
2041 * read.h: Update prototypes.
2042 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
2043 the symbol value, add a second FINALIZE argument that prevents
2044 changes from being comitted. Update all callers.
2045 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
2046 * doc/as.texinfo: Document the new pseudos.
2048 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
2050 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
2052 (DISTCLEANFILES): Define.
2053 * doc/Makefile.am (DISTCLEANFILES): Define.
2054 * Makefile.in, doc/Makefile.in: Rebuild.
2056 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
2058 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
2059 Don't set targ or gas_target. Define SCO_ELF and
2060 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
2062 * Makefile.am: Remove @target_frag@.
2063 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
2065 (dep-am): Mark as phony.
2066 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
2068 * config/arm-big.mt, config/arm-lit.mt: Remove.
2069 * config/mips-big.mt, config/mips-lit.mt: Remove.
2070 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
2071 * config/ppc-sol.mt: Remove.
2072 * config/i386coff.mt, config/m68kcoff.mt: Remove.
2073 * config/m88kcoff.mt: Remove.
2074 * config/sco5.mt: Remove.
2075 * configure, config.in, Makefile.in: Rebuild.
2077 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
2078 further try to circumvent the .y.h rule.
2079 * Makefile.in: Rebuild.
2081 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
2083 * Makefile.am: New file, based on old Makefile.in.
2084 * acinclude.m4: New file, from old aclocal.m4.
2085 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
2086 shared library handling; now handled by libtool. Replace
2087 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
2088 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
2089 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
2090 * config.in: New file, created by autoheader.
2092 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
2093 * stamp-h.in: New file.
2094 * as.c (print_version_id): Change GAS_VERSION to VERSION.
2095 (parse_args): Likewise.
2096 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
2097 * doc/Makefile.am: New file, based on old doc/Makefile.in.
2098 * Makefile.in, doc/Makefile.in: Now built with automake.
2099 * aclocal.m4: Now built with aclocal.
2100 * configure: Rebuild.
2102 * cond.c (s_else): If not listing false conditionals, turn listing
2103 off in the false branch of the else.
2105 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-mips.c (macro): Fix handling of a double load from a
2108 symbol plus an offset.
2110 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
2111 has an associated external symbol.
2113 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
2115 * config/tc-alpha.c (s_alpha_ucons): New function.
2116 (md_pseudo_table): Add unaligned data pseudos for DWARF.
2118 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
2120 * config/tc-v850.c (md_assemble): Ignore the rest of the current
2121 line if we encounter an error.
2123 * config/tc-v850.c (md_assemble): Sign extend constants value
2124 for hi and hi0 expressions.
2125 (v850_insert_operand): Enable range checking for generic 16bit
2128 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
2130 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
2131 LO16, HI16 and HI16_S relocs.
2133 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
2135 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
2137 * configure: Regenerated with autoconf 2.12.
2138 * Makefile.in: Add $(EXEEXT) to all executables.
2140 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
2142 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
2143 unconditional branches.
2144 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
2147 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
2149 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
2151 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
2153 * macro.c (define_macro): Make sure the index is in range before
2156 start-sanitize-tic80
2157 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
2159 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
2160 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
2161 the right f/ffrag and fx/fxfrag pairs since instruction may be split
2165 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
2167 * config/te-go32.h (USE_ALIGN_PTWO): Define.
2168 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
2169 defined, use s_align_ptwo for .align.
2170 * configure.in (i386-*-msdosdjgpp*): New target.
2171 (i386-*-go32*): Set em to go32 and targ to coffgo32.
2172 * configure: Rebuild.
2174 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
2176 * config/tc-sparc.c (last_opcode): New static local.
2177 (md_assemble): Don't issue "FP branch in delay slot" warning if
2178 the delay slot has been annulled.
2180 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
2182 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
2183 code if BFD_ASSEMBLER.
2185 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
2187 * config/tc-v850.c (system_registers): Fix ordering of registers.
2189 start-sanitize-tic80
2190 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
2192 * config/tc-tic80.c (build_insn): Initialize extended word to zero
2193 when it will be filled in later by relocation information.
2196 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
2198 * config/tc-mips.c (macro_build): Restore check of fmt argument.
2199 (mips_ip): Fix ISA checks.
2201 start-sanitize-r5900
2202 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
2204 * configure.in: Default the r5900 to little endian.
2205 * configure: Rebuilt.
2208 start-sanitize-tic80
2209 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
2211 * config/tc-tic80.c (build_insn): Fix endianness problem with
2215 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
2217 * config/tc-mips.c (check_absolute_expr): Change warning to
2220 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-mips.c (macro_build): Refine code to check if an
2223 instruction is available on a particular cpu variant.
2224 (mips_ip): Likewise.
2226 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
2228 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
2229 OBJ_AOUT to ifdef OBJ_ELF.
2230 (md_apply_fix3): When mangling 32 bit PC relative reloc for
2231 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
2233 * write.c (fixup_segment): Change special case for i386-coff to
2234 not apply for i386-pe.
2235 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
2236 which were not done.
2237 (coff_frob_file_after_relocs): Rename from coff_frob_file.
2238 (coff_format_ops): Initialize frob_file_after_relocs field rather
2239 than frob_file field.
2240 * config/obj-coff.h (coff_frob_file): Don't declare.
2241 (coff_frob_file_after_relocs): Declare.
2242 (obj_frob_file): Don't define.
2243 (obj_frob_file_after_relocs): Define.
2244 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
2245 * configure: Rebuild.
2247 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
2249 * config/obj-coff.c (fixup_segment): Never subtract section
2250 address from PC relative reloc which will be fully resolved.
2252 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
2254 * ecoff.c (page_type): Renamed from page_t to avoid conflict
2255 with hpux10 header files.
2257 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2259 From Jason Merrill <jason@cygnus.com>:
2260 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
2262 * config/tc-i386.h (md_maybe_text): Define.
2263 (md_do_align): Use md_maybe_text.
2265 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
2267 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
2268 relocations, don't check for symbol being external, weak, etc.
2270 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
2272 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
2273 calculate relocations to any external symbol, because we might be
2274 linking a shared object and the symbol might be overriden or moved
2275 (for instance, moved into a static executable's .bss section).
2276 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
2278 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
2279 be calculated by the assembler.
2281 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
2282 whose destination lies in the same file, by ignoring the @plt or
2283 @local and aiming the branch at its destination.
2285 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2287 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
2288 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
2291 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
2292 of obj_copy_symbol_attributes.
2294 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
2297 signed operand, sign extend a 32 bit value to the host size.
2299 * Makefile.in (CFLAGS): Subsitute from configure script. From
2300 Jeff Makey <jeff@cts.com>.
2302 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
2303 buffer size to make a copy of the symbol.
2305 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
2308 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
2310 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
2311 step through the frags calling cvt_frag_to_fill, switch to
2312 SEG_DATA when we reach data_frag_root.
2314 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
2316 * config/tc-mn10300.c (md_assemble): Allow an empty register
2317 list for instructions which use register lists.
2319 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2321 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
2323 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
2326 * config/tc-arm.c: Add prototypes for many static functions.
2327 (struct asm_opcode ): Add prototypes for parms field.
2328 (struct thumb_opcode ): Likewise.
2329 (fp_op2): Remove unused flags parameter.
2330 (output_inst): Make static.
2331 (arm_after_pass_hook): Remove unused ignore parameter.
2332 * config/tc-arm.h (arm_after_pass_hook): Declare.
2333 (arm_start_line_hook): Declare.
2334 (arm_frob_label): Declare.
2336 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2338 * depend.c (wrap_output): new prototype.
2340 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
2342 * config/tc-sh.c (md_apply_fix): Check for overflow.
2344 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
2345 section size to be aligned.
2347 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2349 * config/tc-sh.h (md_cons_align): Define.
2350 (sh_cons_align): Declare.
2351 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2352 (sh_no_align_cons): New static variable.
2353 (s_uacons): New static function.
2354 (sh_cons_align): New function.
2355 (sh_handle_align): Warn about misaligned data.
2356 * doc/c-sh.texi: Document .uaword and .ualong.
2358 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2360 * macro.c (macro_expand): In MRI mode, treat single quote as a
2361 separator character when checking for a positional argument.
2363 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2365 * config/tc-arm.c (md_parse_option): Merge in changes from
2368 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2370 * configure.in (emulations): Add Thumb architecture support from
2371 armT-9703-28-branch.
2373 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2375 * doc/all.texi: Add enabling of ARM documentation.
2377 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2379 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2381 * config/tc-mips.c: Added r3900 support.
2383 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2385 * as.c: (parse_args) `-t' option requires an argument.
2387 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2389 * config/tc-arm.c (md_begin): Change call to
2390 coff_arm_bfd_set_private_flags() to a call to
2391 bfd_set_private_flags().
2393 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2395 * Makefile.in: Rebuild dependencies.
2397 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2398 of a BFD_RELOC_RVA reloc.
2400 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2402 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2403 (hppa_force_relocation): Force a relocation for an absolute
2406 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2408 * doc/as.texinfo: Don't use @value in section names or index
2409 entries; it confuses texinfo.tex.
2411 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2413 * doc/as.texinfo: Updated for -MD option.
2414 * Makefile.in (CFILES): Added depend.c.
2415 (OBJS): Added depend.o.
2416 * as.h (start_dependencies, register_dependency,
2417 print_dependencies): New declarations.
2418 * depend.c: New file.
2419 * as.c (parse_args): Added -MD option.
2420 (main): Call print_dependencies.
2421 (show_usage): Added help for -MD.
2422 * read.c (s_app_file): Call register_dependency.
2423 (s_include): Call register_dependency when file is found.
2424 (read_a_source_file): Call register_dependency.
2426 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2428 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2429 section address to the symbol value.
2431 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2433 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2434 into the new membership field.
2436 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2438 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2439 command line then the ARM7 is now chosen by default when setting
2440 the BFD machine and architecture.
2442 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2444 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2445 hold APCS selection.
2446 (md_begin): Added code to generate flags to be set into the COFF
2447 header and the calls to the BFD functions to do this.
2448 (md_parse_option, md_show_usage): Added new command line
2449 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2450 -marmv3m, -marmv4, -marmv4t.
2452 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2453 as it is never used.
2455 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2457 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2458 label name with ".".
2459 * config/tc-mn10300.c (md_convert_frag): Likewise.
2461 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2463 * config/tc-mips.c (set_at): Check for bignum.
2464 (check_absolute_expr, macro, mips16_macro): Likewise.
2466 start-sanitize-tic80
2467 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2469 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2470 for overflow/underflow, only insert lower 15 bits into instruction.
2473 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2475 * config/tc-i386.c (pi): Check for RegMMX.
2477 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2479 * expr.c (expr): When subtracting values in the same frag,
2480 subtract X_add_number rather than adding it.
2482 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2484 * config/obj-coff.c (write_object_file): Just pass NULL to
2485 md_do_align, not the address of a char holding NOP_OPCODE.
2487 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2489 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2490 than an address if the floating point value looks sufficiently
2493 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2495 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2496 section size to be aligned.
2498 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2500 * cond.c: Include "macro.h".
2501 (struct conditional_frame): Add macro_nest field.
2502 (initialize_cframe): Initialize macro_nest.
2503 (cond_finish_check): Add nest parameter. Change all callers.
2504 (cond_exit_macro): New function.
2505 * as.h (cond_finish_check): Update declaration.
2506 (cond_exit_macro): Declare.
2507 * input-scrub.c (macro_nest): Make globally visible.
2508 (input_scrub_next_buffer): Call cond_finish_check.
2509 * macro.h (macro_nest): Declare.
2510 * read.c (s_mexit): Call cond_exit_macro.
2512 * config/tc-i386.h (RegMMX): Define.
2513 * config/tc-i386.c (pi): Check for all register types.
2514 (type_names): Add RegMMX.
2515 (md_assemble): Handle RegMMX.
2517 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2519 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2522 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2524 * config/tc-mips.c (nopic_need_relax): Add new parameter
2525 before_relaxing. Use it when testing ecoff_extern_size.
2526 (load_address, macro, md_estimate_size_before_relax): Fix all
2529 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2531 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2532 (obj_elf_subsection): New static function.
2534 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2536 * config/obj-coff.c (coff_header_append): Don't reset string_size
2537 each time through the loop.
2539 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2541 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2543 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2545 * doc/internals.texi (Porting GAS): Correct documentation for
2546 current configure handling of targ-cpu.h, et. al.
2547 (CPU backend): Document listing macros.
2549 * listing.c (data_buffer): Set size based on other listing macros,
2550 rather than always using 100.
2551 (data_buffer_size): Remove static variable.
2552 (calc_hex): Make data_buffer_size a local variable. Don't leave
2553 any slop when filling data_buffer.
2555 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2557 * doc/c-mips.texi: Document .set autoextend.
2559 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2561 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2562 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2563 sparc-*-openbsd*): New targets.
2564 * configure: Rebuild.
2566 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2568 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2569 for all undefined symbols.
2571 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2573 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2576 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2578 * configure.in (alpha*-*-openbsd*): New target.
2579 * configure: Rebuild.
2581 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2583 * configure.in (mips-*-openbsd*): New target.
2584 * configure: Rebuild.
2587 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2589 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2590 for instructions using conditional execution.
2593 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2595 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2597 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2599 * Makefile.in (srcroot): Remove.
2600 (INSTALL): Set to @INSTALL@.
2601 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2602 (all, dvi): Don't set srcroot.
2603 (install): Depend upon as.new, gasp.new, and installdirs. Use
2604 $(program_transform_name) directly, rather than using
2605 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2606 (installdirs): New target.
2607 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2608 (install): Depend upon installdirs. Use $(program_transform_name)
2609 directly, rather than using $(INSTALL_XFORM) and
2611 (installdirs): New target.
2612 (install-info-as): Run mkinstalldirs.
2613 (install-info-gasp): Likewise.
2615 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2617 * Makefile.in (INSTALL): Change install.sh to install-sh.
2619 * symbols.c (resolve_symbol_value): Check for division by zero.
2621 From Thomas Graichen <graichen@rzpd.de>:
2622 * Makefile.in: Always use $(SHELL) when running move-if-change.
2623 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2624 * configure: Rebuild.
2626 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2628 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2629 New argument `want'. Update enum cgen_parse_operand_result values.
2630 Initialize if CGEN_PARSE_OPERAND_INIT.
2631 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2632 (md_assemble): Call cgen_asm_init_parse.
2633 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2635 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2637 * config/tc-m68k.c (m68k_ip): Handle #j.
2639 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2641 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2642 right address for call label:32,regs,imm.
2644 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2646 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2648 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2649 symbol for OBJ_ELF anymore.
2651 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2653 * Makefile.in: Regenerate dependencies.
2654 (TARG_CPU): New variable.
2655 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2656 (.dep1): Delete creating of cgen-opc.h.
2657 (.tcdep): Put proper contents in cgen-opc.h.
2658 * configure.in (m32r): Delete setting of extra_files, extra_links.
2659 (AC_OUTPUT): Create cgen-opc.h.
2660 * configure: Regenerated.
2662 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2664 * makefile.vms: Update to build gasp.exe.
2666 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2668 * write.c (relax_frag): Make non-static.
2669 * write.h (relax_frag): Add prototype for.
2670 * config/tc-m32r.h (md_do_align): New arg `max'.
2671 * config/tc-m32r.c (m32r_do_align): Likewise.
2672 Update calls to frag_align, frag_align_pattern.
2673 (fill_insn): Update call to m32r_do_align.
2674 (m32r_scomm): Update call to frag_align.
2676 * config/tc-m32r.[ch]: New files.
2678 * Makefile.in (CPU_TYPES): Add m32r.
2679 (TARGET_CPU_CFILES): Add tc-m32r.c.
2680 (TARGET_CPU_HFILES): Add tc-m32r.h.
2681 (DISTCLEAN_HERE): Add cgen-opc.h.
2682 (.dep1,.tcdep): Create empty cgen-opc.h.
2683 (cgen.o): Add dependencies.
2684 (dependencies): Regenerate.
2685 * as.h (struct frag): New member fr_targ.
2686 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2687 * conf.in (USING_CGEN): New macro.
2688 * configure.in (m32r-*-*): Add entry for.
2689 Add cgen.o to extra_objects.
2690 * configure: Regenerate.
2691 * frags.c (frag_var): fr_pcrel_adjust renamed to
2692 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2693 (frag_variant): Likewise.
2694 * write.c (relax_frag): Likewise.
2695 * config/tc-ns32k.c (*): Likewise.
2697 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2700 rather than for any end of line character.
2702 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2703 call abort (i.e., as_abort) rather than crashing.
2705 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2706 OBJ_ELF, rather than of S_GET_OTHER.
2708 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2710 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2712 * Makefile.in (VERSION): Set to 2.8.1.
2714 * Branched binutils 2.8.
2716 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2718 * COPYING: Update FSF address.
2720 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2722 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2724 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2726 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2728 * config-gas.com: Update to handle both vax and alpha.
2729 * makefile.vms: Update to use config-gas.
2730 * conf-a-gas.com: Remove file.
2732 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2734 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2735 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2736 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2738 start-sanitize-tic80
2739 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2741 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2742 at the beginning of a line for compatibility with .S files where
2743 cpp leaves the filename transitions beginning with '#'.
2746 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2749 tc_coff_sizemachdep if OBJ_COFF.
2751 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2753 * config/tc-ppc.c (register_name): Declare.
2755 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2757 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2758 * configure: Rebuild.
2760 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2762 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2763 (mips16_mark_labels): New static function.
2764 (append_insn): Call mips16_mark_labels.
2765 (mips_emit_delays): Likewise.
2766 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2767 (s_mips_stab): New static function.
2769 * configure.in: Use ELF for mips-*-gnu*.
2770 * configure: Rebuild.
2772 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2774 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2777 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2779 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2780 set OPCODES_LIB to empty.
2781 * configure: Rebuild.
2783 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2785 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2787 * configure: Rebuild.
2789 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2791 * itbl-parse.y (yyerror): Make static. Declare.
2793 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2794 * configure.in: Set emulations for mips-*-linux*-*.
2795 * configure: Rebuild.
2797 * config/tc-mips.c (struct mips_set_options): Define.
2798 (mips_opts): New static variable.
2799 (mips_isa): Remove. Now a field in mips_opts. Change all
2801 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2802 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2803 (struct mips_option_stack): Define.
2804 (mips_opts_stack): New static variable.
2805 (s_mipsset): Add support for .set push and .set pop.
2806 * doc/c-mips.texi: Document .set push and .set pop.
2808 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2809 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2810 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2812 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2814 * as.c (parse_args): Update copyright date in version message.
2816 * Makefile.in (clean-here): Remove dependency files.
2818 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2819 (s_mri_common): Check S_IS_COMMON unconditionally.
2820 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2821 * config/tc-alpha.c (s_alpha_comm): Likewise.
2822 * config/tc-mips.c (nopic_need_relax): Likewise.
2823 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2824 (ppc_pe_comm): Likewise.
2825 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2826 common symbol to bfd_com_section_ptr.
2827 * config/tc-sparc.c (s_common): Likewise.
2828 (tc_gen_reloc): Likewise.
2831 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2833 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2836 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2838 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2841 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2843 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2846 * listing.c (print_lines): Add lineno parameter. Change all
2848 (listing_listing): Only call calc_hex for the right line.
2849 (listing_list): Set the new edict based on the current edict, in
2850 order to handle listing commands in macros correctly.
2852 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2855 * cond.c (cond_finish_check): New function.
2856 * as.h (cond_finish_check): Declare.
2857 * as.c (main): Call cond_finish_check.
2860 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2862 * config/tc-d30v.c (md_assemble): If two instructions
2863 are supposed to be assembled in parallel and the first one is
2864 long, print an error and stop.
2865 (md_apply_fix3): Don't calculate absolute relocs. Just write
2869 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2871 * config/tc-i386.h (iclrKludge): Define.
2872 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2874 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2876 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2877 * config/tc-alpha.c (alpha_debug): New static variable.
2878 (md_parse_option): Set alpha_debug if -g is seen.
2879 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2882 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2884 * config/tc-d30v.c (build_insn): Enable range-checking code.
2885 (postfix): Stop at space or comma. Fixes PR 11862.
2886 (md_assemble): Change error message.
2889 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2891 * Makefile.in: Added automatic dependency building.
2892 * dep-in.sed: New file.
2894 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2896 * config/obj-ieee.c (segment_name): Don't define function if this
2899 * config/obj-coff.h (DO_STRIP): Don't define.
2900 * config/tc-h8300.h (DO_STRIP): Don't define.
2901 * config/tc-h8500.h (DO_STRIP): Don't define.
2902 * config/tc-w65.h (DO_STRIP): Don't define.
2903 * config/tc-z8k.h (DO_STRIP): Don't define.
2905 * symbols.c (colon): Call obj_frob_label if it is defined.
2906 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2908 * configure.in: Don't set files and links. Don't call
2909 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2910 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2911 * configure: Rebuild.
2912 * Makefile.in (TARG_CPU_C): New variable.
2913 (TARG_CPU_O, TARG_CPU_H): New variables.
2914 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2915 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2916 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2917 (LINKED_SOURCES): Remove.
2918 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2919 (LINKED_HEADERS): Remove.
2920 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2921 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2923 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2924 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2925 (itbl-cpu.h): Remove target.
2926 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2929 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2931 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2933 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2935 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2936 open coded loop that does not require the name to start with a
2939 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2941 * frags.c (frag_var): Change offset parameter to offsetT.
2942 (frag_variant): Likewise.
2943 * frags.h (frag_variant, frag_var): Update declarations.
2944 * config/tc-m68k.c (struct m68k_it): Change foff field to
2946 (add_frag): Change off parameter to offsetT.
2947 * Several files: Add casts to calls to frag_var.
2949 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2950 serialize a parallel make.
2951 (itbl-parse.h): Split target out from itbl-parse.c.
2953 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2955 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2957 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2958 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2959 storing the value of a common symbol.
2961 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2963 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2965 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2966 that is done by symbol_remove and symbol_insert.
2968 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2971 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2973 * config/tc-mips.c (load_register): In 32 bit mode, when not
2974 dealing with a 64 bit number, permit the upper 32 bits to be set
2975 even if bit 31 is not set.
2977 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2979 * read.c (potable): Add "equiv".
2980 (s_set): Handle .equiv based on argument.
2981 * doc/as.texinfo (Equiv): New node to document .equiv.
2982 (Err): New node to document .err.
2984 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2986 * Many files: Add function prototypes.
2987 * as.c (show_usage, parse_args): Make static.
2988 * frags.h (frag_alloc): Declare.
2989 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2990 * symbols.c (dollar_label_instance): Change return type to long.
2991 * symbols.h (print_symbol_value): Declare.
2992 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2993 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2994 (remove_subsegs, relax_frag): Make static.
2995 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2996 (what_kind_of_float): Likewise.
2997 (atof_vax): Make static. Change what_kind to int.
2998 (md_atof): Change what_statement_type to int.
2999 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
3000 * config/tc-alpha.c (vax_md_atof): Declare.
3001 (md_atof): Don't declare atof_ieee and vax_md_atof.
3002 * config/tc-i386.c (set_16bit_code_flag): Make static.
3003 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
3004 * config/tc-m68k.c (add_fix): Change width to int.
3005 (insert_reg): Change regname to const.
3006 (md_atof): Don't declare atof_ieee.
3007 (demand_empty_rest_of_line): Don't declare.
3008 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
3009 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
3010 (parse_keyword_arg): Change lookup_fn to take const arg.
3011 (md_atof): Don't declare atof_ieee.
3012 * config/tc-sparc.h: Add ifdef for multiple inclusion.
3013 (tc_aout_pre_write_hook): Don't declare.
3015 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
3017 * as.h (bfd_alloc_by_size_t): Don't declare.
3018 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
3020 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3022 * symbols.c (symbol_new): Don't call debug_verify_symchain.
3023 (symbol_append): Set sy_next and sy_previous when adding a single
3024 symbol to an empty list. Call debug_verify_symchain.
3025 (verify_symbol_chain): Use assert, not know.
3027 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
3029 * NEWS: Note BeOS support.
3030 * configure.in: (ppc-*-beos): New target, use coff as object format.
3031 * configure: Regenerate with autoconf.
3033 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
3035 * config/tc-mips.c (md_apply_fix): Improve error message for out
3038 * Makefile.in: Add dependencies on obstack.h where needed.
3040 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
3042 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
3043 case of a symbol equated to another symbol when using SVR4_PIC.
3045 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
3047 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
3049 * read.c (read_a_source_file): Call LISTING_NEWLINE before
3050 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
3052 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
3053 and md_elf_section_change_hook if they are defined.
3054 (obj_elf_text, obj_elf_previous): Likewise.
3056 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
3058 * config/obj-multi.h (struct elf_obj_sy): Define if
3060 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
3062 * config/obj-elf.h (struct elf_obj_sy): Don't define if
3063 OBJ_SYMFIELD_TYPE is defined.
3065 * doc/as.texinfo (bss): Improve description of .bss section. In
3066 ELF or COFF, you are permitted to switch into the section.
3067 (Comm): Rewrite description of common symbols.
3068 (Lcomm): Mention that some targets permit a third argument.
3070 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
3072 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
3074 * symbols.c (colon): Change type of local to int. From Alan Modra
3075 <alan@spri.levels.unisa.edu.au>.
3077 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
3078 alignment if a zero fill pattern was explicitly specified.
3079 * config/tc-sh.c (sh_do_align): Likewise.
3081 * read.c (equals): Always permit register names to be redefined.
3083 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
3084 mips16 symbol to be adjusted if a symbol is being subtracted from
3087 From Eric Youngdale <eric@andante.jic.com>:
3088 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
3089 illegal symbol version names.
3090 (elf_frob_symbol): Check for external default versions.
3092 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
3094 From Eric Youngdale <eric@andante.jic.com>:
3095 * config/obj-elf.h (struct elf_obj_sy): Define.
3096 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
3098 * config/obj-elf.c (obj_elf_symver): Just record the name.
3099 (obj_symbol_new_hook): Initialized versioned_name field.
3100 (elf_frob_symbol): If there is a versioned_name, either rename the
3101 symbol, or add an alias with that name.
3103 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
3105 * config/tc-mn10300.c (md_relax_table): Define.
3106 (md_convert_frag): Implement.
3107 (md_assemble): Handle relaxable operands/instructions correctly.
3108 (md_estimate_size_before_relax): Implement.
3109 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
3111 * config/tc-mn10200.c (md_relax_table): Fix typos.
3113 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
3114 relocs anymore. Tweak fx_offset for pc-relative relocs.
3116 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
3118 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
3121 start-sanitize-tic80
3122 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
3124 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
3126 * config/tc-tic80.c (md_begin): Declare external variable
3127 coff_flags and insert an F_AR32WR bit into it.
3130 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
3132 * read.c (equals): Add reassign parameter. Change all callers.
3133 * read.h (equals): Update declaration.
3135 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
3137 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
3138 can rely on the frag address to determine whether a frag is
3141 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
3143 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
3144 (S_LOCAL_NAME): Likewise.
3145 (FAKE_LABEL_NAME): Define unconditionally.
3146 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
3148 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
3149 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
3150 Don't define FAKE_LABEL_NAME.
3151 * config/te-ic960.h: Likewise.
3152 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
3153 (mips_frob_file_before_adjust): Declare.
3154 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
3155 (mips_local_label): Remove.
3157 * config/te-sco386.h: Remove; not used.
3159 start-sanitize-tic80
3160 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
3162 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
3163 byte alignment rather than power-of-two alignment that is the
3167 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3169 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
3171 * gasp.c (hash_add_to_string_table): Correct misspelling in error
3172 message, and add newline.
3173 (process_file): Don't process assignments in the label if this is
3174 a equ or assign pseudo-op.
3175 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
3176 and K_EQU, to match documentation.
3178 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
3180 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
3181 to denote read-only data sections.
3183 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
3185 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
3186 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
3188 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
3189 binary number if the next character is '+' or '-'.
3191 start-sanitize-tic80
3192 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
3194 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
3195 (find_opcode): Match operands that can be floats.
3196 (build_insn): Handle O_big (float) expressions and build
3200 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
3202 * configure.in (mips*-*-lnews*): New target, also make empty
3203 emulation list for this target.
3204 * configure: Update.
3205 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
3206 (mips_target_format): Use.
3207 * te-lnews.h: New file.
3209 start-sanitize-tic80
3210 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
3212 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
3213 operands with :m or :s modifiers and generate the right opcodes
3217 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
3219 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
3220 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
3222 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3224 * config/tc-m68k.c (instring): Useless local declaration of
3225 crack_operand removed.
3226 * expr.h (expressionS): Changed type of X_op field to operatorT if
3229 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3231 Based on patches from Robert Lipe <robertl@dgii.com>:
3232 * configure.in: Add i386coff and i386elf to emulation list.
3233 * configure: Rebuild.
3234 * as.c (i386coff, i386elf): Declare.
3235 * obj.h (coff_format_ops): Declare.
3236 * config/obj-coff.c (OBJ_HEADER): Define.
3237 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
3238 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
3239 (obj_pseudo_table): Add "version".
3240 (coff_pop_insert): New static function.
3241 (coff_sec_sym_ok_for_reloc): New static function.
3242 (no_func): New static function.
3243 (coff_format_ops): New variable.
3244 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
3245 (obj_symbol_new_hook): Define.
3246 (coff_obj_read_begin_hook): Declare.
3247 (obj_read_begin_hook): Define.
3248 * config/tc-i386.h (i386_target_format): Declare.
3249 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
3250 OUTPUT_FLAVOR when appropriate.
3251 (i386_target_format): New function.
3252 * Makefile.in (obj-coff.o): New target.
3253 (e-i386coff.o, e-i386elf.o): New targets.
3255 From Stephen Williams <steve@icarus.icarus.com>:
3256 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
3257 (_tc_get_bal_of_call): Don't declare.
3258 (tc_get_bal_of_call): Declare as function, don't define as macro.
3259 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
3260 in sy_tc field, not x_balntry field.
3261 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
3262 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
3263 field, not x_balntry field.
3265 * config/obj-elf.c (obj_elf_section): Permit a .note section to
3266 have the SHF_ALLOC attribute.
3268 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
3269 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
3270 (itbl-lex.o): Depend upon itbl-parse.h.
3272 * itbl-parse.y (yyerror): Change return type to int. Change to
3273 use old style function declaration.
3275 * Makefile.in (itbl-lex.o): Remove -Wall.
3276 (itbl-parse.o): Likewise.
3278 * cond.c (s_ifdef): If we should omit conditionals from listings,
3280 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
3281 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
3282 (listing_listing): Handle EDICT_NOLIST_NEXT.
3283 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
3284 * listing.h (LISTING_NOCOND): Define.
3285 (LISTING_SKIP_COND): Define.
3286 * as.c (show_usage): Mention c as a suboption of -a.
3287 (parse_args): Handle c as a suboption of -a.
3288 * doc/as.texinfo: Document -alc.
3290 start-sanitize-tic80
3291 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
3293 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
3296 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
3298 * doc/as.texinfo: Document .symver.
3300 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3302 * config/tc-d10v.c: Change pre_defined_registers to
3303 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
3305 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
3307 * config/obj-coff.c: Fix typo in comment section.
3308 start-sanitize-tic80
3309 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
3310 an additional alignment argument.
3311 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
3313 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
3317 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3319 * Makefile.in: Remove dependancies on itbl-cpu.h.
3320 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
3323 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
3325 * itbl-ops.h: Include as.h.
3327 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
3329 * as.c: Remove -t option.
3330 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
3331 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
3332 * config/tc-mips.h: Define HAVE_ITBL_CPU.
3334 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3336 * itbl-ops.c: Don't define DEBUG.
3338 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
3340 * Makefile.in: Update itbl-test.c to reflect its new location.
3342 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3344 * itbl-ops.c: Add test for itbl_have_entries.
3345 * config/tc-mips.c: Remove test for itbl_have_entries.
3346 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
3348 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3350 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3351 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3352 (LEX, LEXFLAGS): Define.
3353 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3355 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3357 * itbl-parse.y: Fix indentation mistakes from indent program.
3358 * itbl-lex.l: Fix indentation mistakes from indent program.
3359 * itbl-ops.h: Add include for ansidecl.h.
3360 Add PARAMS around function arguments.
3361 Add declaration for itbl_have_entries.
3362 * itbl-ops.c: Add PARAMS around function arguments.
3363 * Makefile.in: Add itbl build rules.
3364 Add dependancies for itbl files to mips target.
3365 * as.c: Add itbl support.
3366 Add new option "--insttbl" for dynamically extending instruction set.
3367 * as.h: Declare insttbl_file_name;
3368 the name of file defining extensions to the basic instruction set
3369 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3370 itbl-ops.o to extra_objects for mips configuration.
3371 Add include file link from itbl-cpu.h to
3372 config/itbl-${target_cpu_type}.h.
3373 * config/tc-mips.c: Allow copz instructions.
3374 Add notes for future additions to the itbl support.
3376 (macro): Call itbl_assemble to assemble itbl instructions.
3377 See if an unknown register is specified in an itbl entry.
3379 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3380 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3382 start-sanitize-tic80
3383 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3384 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3386 (build_insn): Grab a frag early so we can use the address in
3387 fixups. Take one's complement of BITNUM values before insertion
3388 in opcode. Add code to support O_symbol operands.
3389 (md_apply_fix): Replace unimplemented warning with implementation.
3390 (md_pcrel_from): Ditto.
3391 (tc_coff_fix2rtype): Ditto.
3394 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3396 * config/tc-d30v.c (parallel_ok): New function.
3397 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3399 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3400 relocation is in different section. Fixes PR11574.
3402 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3404 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3405 don't set the section alignment to 2**4.
3407 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3409 * config/tc-m68k.c (line_comment_chars): Add '*'.
3411 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3412 (do_scrub_begin): Don't set lex['*'].
3413 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3414 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3417 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3418 * configure: Rebuild.
3419 * config/te-svr4.h: New file.
3420 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3421 TE_SVR4 or TE_DELTA.
3423 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3425 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3426 short conditional branch around a long unconditional branch.
3428 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3430 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3433 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3436 * symbols.c (resolve_symbol_value): If both left and right
3437 operands are undefined, warn about both of them.
3439 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3441 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3442 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3443 (obj_elf_symver): New static function.
3444 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3447 * write.c (relax_segment): Make type and printf format agree.
3449 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3453 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3455 * config/tc-d30v.c, config/tc-d30v.h: New files.
3457 * configure: Rebuilt.
3459 * configure.in: Add case for d30v.
3462 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
3464 * config/tc-alpha.h (md_operand): Define with a null expansion,
3465 like all the other targets.
3466 * doc/internals.texi (CPU backend): Add missing word in
3467 md_flush_pending_output description. Fix typo in md_convert_frag
3469 start-sanitize-tic80
3470 * config/tc-tic80: Minor comment additions/changes.
3473 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3475 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3476 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3477 * config/obj-coff.c (obj_coff_def): Use
3478 tc_canonicalize_symbol_name if defined.
3479 (obj_coff_tag, obj_coff_val): Likewise.
3480 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3482 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3484 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3485 does not actually work, though:
3486 * configure.in (i386-sequent-bsd*): New target.
3487 * configure: Rebuild.
3488 * config/tc-dynix.h: New file.
3489 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3491 * read.c (do_align): Add max parameter. Change all callers.
3492 Remove useless static variables.
3493 (s_align): New static function. Do common portion of
3494 s_align_bytes and s_align_ptwo.
3495 (s_align_bytes, s_align_ptwo): Just call s_align.
3496 * frags.c (frag_align): Add max parameter. Change all callers.
3497 (frag_align_pattern): Likewise.
3498 * frags.h (frag_align, frag_align_pattern): Update declarations.
3499 * write.c (relax_segment): Limit alignment change to fr_subtype.
3500 Fix some types to be addressT.
3501 * config/obj-coff.c (size_section): Likewise.
3502 * config/obj-ieee.c (size_section): Likewise.
3503 * config/tc-d10v.h (md_do_align): Add max parameter.
3504 * config/tc-i386.h (md_do_align): Likewise.
3505 * config/tc-m88k.h (md_do_align): Likewise.
3506 * config/tc-m88k.c (m88k_do_align): Likewise.
3507 * config/tc-sh.h (md_do_align): Likewise.
3508 * config/tc-sh.c (sh_do_align): Likewise.
3509 * as.h: Improve comments on rs_align and rs_align_code.
3510 * doc/as.texinfo: Document new alignment arguments.
3511 * doc/internals.texi (Frags): Document use of fr_subtype field for
3512 rs_align and rs_align_code.
3514 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3516 * config/tc-mips.c: Changed opcode parsing.
3518 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3520 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3521 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3522 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3523 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3524 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3525 to a location consistent with the rest of the target include files.
3526 * config/tc-i386.c: Remove misleading comment.
3527 * doc/internals.texi (CPU backend): Add description of function
3528 md_undefined_symbol.
3529 start-sanitize-tic80
3530 * config/tc-tic80.c: Add code to insert predefined symbols into the
3531 symbol table so they can be parsed by the standard expression parser.
3532 Remove custom code that use to parse them.
3533 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3534 to a location consistent with the rest of the target include files.
3537 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3539 * as.h: GNU c provides unlink() function.
3541 Unify section handling on openVMS/Alpha:
3542 * config/tc-alpha.c(s_alpha_link): Remove.
3543 (s_alpha_section): New function.
3544 Remove case-hacking of symbols
3545 Add .code_address pseudo-op.
3546 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3547 (s_alpha_code_address): New function.
3548 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3549 static constructors/destructors.
3550 Add debug code for crash debugs, to be removed when traceback code
3551 is added to object code.
3552 (s_alpha_name): New function for .name pseudo-op.
3553 (alpha_print_token): New function to print token expressions with
3554 alpha specific extensions.
3556 * makefile.vms: Allow compilation with current gcc snapshot.
3558 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3560 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3561 (DVIPS): Set to dvips.
3562 (ps, as.ps, gasp.ps): New targets.
3563 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3564 and MAKEINFO env variables.
3565 (internals.ps): Use DVIPS macro.
3566 (clean): Remove core and backup files.
3567 (distclean): Remove temporary files from building internals.
3569 * doc/internals.texi (Frags): Fix typo.
3570 (GAS processing): Ditto.
3571 (CPU backend): Ditto.
3572 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3573 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3574 * read.c: Remove ugly hack that dealt with config files not
3575 correctly defining TARGET_BYTES_BIG_ENDIAN.
3576 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3577 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3578 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3579 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3580 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3581 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3582 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3583 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3584 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3585 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3586 whether it is defined or not.
3587 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3588 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3589 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3590 whether it is defined or not.
3591 start-sanitize-tic80
3592 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3593 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3596 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3598 * write.c (write_relocs): Correct text in as_fatal error message,
3599 bfd_perform_relocation -> bfd_install_relocation.
3601 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3603 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3604 * read.c (LEX_TILDE): Define if not defined.
3605 (lex_type): Use LEX_TILDE.
3606 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3607 not is_part_of_name.
3609 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3611 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3614 * config/tc-mips.c (mips16_extended_frag): Correct base address
3615 for an extended PC relative instruction.
3616 (md_convert_frag): Likewise.
3618 * config/tc-mips.c (prev_nop_frag): New static variable.
3619 (prev_nop_frag_holds): New static variable.
3620 (prev_nop_frag_required): New static variable.
3621 (prev_nop_frag_since): New static variable.
3622 (append_insn): If we aren't reordering, and prev_nop_frag is not
3623 NULL, and we don't need any nops, then decrease the size of
3624 prev_nop_frag. Don't insert nops because of instructions in
3625 noreorder sections. Remember whether the previous instructions
3626 where in noreorder sections even when not reordering.
3627 (mips_no_prev_insn): Add preserver parameter. Change all
3628 callers. Refer prev_nop_frag variables when appropriate.
3629 (mips_emit_delays): Set up prev_nop_frag.
3630 (s_mipsset): Clear prev_nop_frag if reordering.
3632 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3634 * config/tc-mips.c (append_insn): Remove useless code which
3635 handled swapping a mips16 jump with a mips16 instruction with a
3638 * config/tc-mips.c (md_parse_option): When debugging, set
3639 mips_optimize to 1, not 0.
3641 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3643 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3644 like the expression was based on `.', adjust the value of the
3647 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3648 extended instruction in a delay slot when not reordering.
3649 (md_convert_frag): Warn if an extended instruction appears in a
3652 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3653 (s_insn): New static function.
3654 * doc/c-mips.texi: Document .insn.
3656 * config/tc-mips.c (md_begin): Add the general registers to the
3658 (mips16_ip): First parse the expression, and then see whether it
3659 came up with a register, rather than trying to first see whether
3660 we are looking at a register.
3662 start-sanitize-tic80
3663 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3665 * config/tc-tic80.c: Numerous changes and additions to flesh
3666 out functions that were previously just stubs, and fix some
3667 problems found using the new TIc80 testsuite cases.
3670 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3672 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3673 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3675 * config/tc-mips.c (append_insn): Output jump instruction as a
3676 pair of 2 byte instructions, rather than as a single 4 byte
3679 start-sanitize-r5900
3680 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3681 (mips_ip): Don't check INSN_ISA for a macro.
3684 start-sanitize-r5900
3685 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3687 * config/tc-mips.c: added r5900.
3690 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3692 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3693 config/itbl-mips.h: Add copyright message and fix indentation.
3695 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3697 * itbl-ops.c: New file. Add support for dynamically read
3698 instruction registers, opcodes and formats. Build internal table
3699 for new instructions and provide callbacks for assembler and
3701 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3703 * itbl-ops.h: New file. Header file for itbl support.
3704 * config/itbl-mips.h: New file. Mips specific definitions for
3707 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3709 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3710 fit into the constant field of a relaxable operand, then it does
3713 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3716 a jsr target in a different section just like a jsr to
3717 an undefined target.
3719 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3721 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3722 against any mips16 symbols, not just externally visible ones.
3723 (md_apply_fix): Corresponding change.
3725 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3727 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3728 the operand of the exit instruction.
3730 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3732 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3733 as O_symbol, copy over the segment.
3735 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3737 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3738 fixup to be against the section symbol, adjust the value
3741 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3743 * write.c (write_relocs): Avoid looping on equated symbols.
3744 Adjust fx_offset by X_add_number for each symbol.
3745 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3747 (fixup_segment): Add a loop to track down equated symbols and
3748 adjust fx_offset appropriately.
3750 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3752 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3753 jmp -> bra relaxing.
3754 (md_convert_frag): Handle jmp->bra relaxing.
3755 (md_assemble): Handle jmp->bra relaxing.
3756 (md_estimate_size_before_relax): Likewise.
3758 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3760 * config/tc-i386.c (i386_align_code): Add comments explaining the
3763 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3765 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3766 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3768 (md_longopts): Add "enforce-aligned-data".
3769 (md_show_usage): Mention --enforce-aligned-data.
3770 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3771 enforce-aligned-data.
3773 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3774 "word", and "short".
3775 (ppc_xcoff_cons): New static function.
3777 * write.c (relax_segment): Give an error if a .space symbol is
3778 common or undefined.
3780 * read.c (read_a_source_file): Don't handle mri_pending_align if
3781 the handler is s_globl or s_ignore.
3783 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3785 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3786 start-sanitize-tic80
3787 * config/tc-tic80.c: Many additions to previous placeholder file.
3788 * config/tc-tic80.h: Ditto.
3791 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3793 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3795 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3797 * config/tc-mips.c (mips_fix_adjustable): New function.
3798 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3799 (mips_fix_adjustable): Declare.
3801 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3802 * read.c (read_a_source_file): After doing an mri_pending_align,
3803 adjust the line_label if there is one.
3804 (s_space): Set mri_pending_align if an odd number of bytes were
3807 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3809 * config/tc-d10v.h (md_do_align): Add this hook to call
3810 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3812 * config/tc-d10v.c (find_opcode): Correctly calculate
3813 branch displacement when .aligns are present.
3815 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3817 * config/tc-mn10200.c (md_relax_table): Define.
3818 (md_convert_frag): Implement.
3819 (md_assemble): Handle relaxable operands/instructions correctly.
3820 (md_estimate_size_before_relax): Implement.
3821 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3823 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3825 * config/tc-mips.c (append_insn): Give an error for jumps to a
3827 (md_apply_fix): Make a branch to an odd address an error rather
3830 * config/tc-mips.c (md_convert_frag): If the user explicitly
3831 requested an extended opcode, pass warn as true to mips16_immed.
3833 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3834 an explicit 0, so that explicitly extended instructions work
3837 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3839 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3840 symbol for a common symbol.
3842 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3844 Patch presumed to have been checked in awhile ago but wasn't.
3845 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3846 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3847 (relax_segment, case rs_org): Move code inside braces. Move locals
3848 target,after inside too.
3849 (relax_segment, case rs_machine_dependent): Guts moved to ...
3850 (relax_frag): New function.
3851 Call md_prepare_relax_scan if defined.
3853 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3855 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3856 'p' operand specifier.
3858 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3860 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3861 m68k family cpus which support long branch addressing modes.
3862 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3863 md_create_long_jump): Use it.
3865 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3867 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3868 the .reginfo or .MIPS.options section if configured for an
3871 * config/tc-mips.c (md_begin): Don't set interlocks for
3874 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3876 * read.c (read_a_source_file): Make sure the symbol ends with
3877 whitespace before checking whether the next character is '='.
3879 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3881 * config/tc-i386.c (sco_id): Moved from here...
3882 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3883 really is an SCO ELF specific thing, not just a SCO x86 specific
3886 start-sanitize-tic80
3887 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3889 * configure.in (tic80-*-*): Don't require 'coff'.
3890 * configure: Regenerate.
3893 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3895 * read.c (emit_expr): Check for overflow of a negative value
3897 * write.c (fixup_segment): Likewise.
3898 * config/obj-coff.c (fixup_segment): Likewise.
3900 * config/tc-m68k.c (struct label_line): Define.
3901 (labels, current_label): New static variables.
3902 (md_assemble): Mark current_label as text, and clear it.
3903 (m68k_frob_label): New function.
3904 (m68k_flush_pending_output): New function.
3905 (m68k_frob_symbol): New function.
3906 * config/tc-m68k.h (tc_frob_label): Define.
3907 (md_flush_pending_output): Define.
3908 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3909 (tc_frob_coff_symbol): Likewise.
3911 * read.c (read_a_source_file): When defining a macro in MRI mode,
3912 don't add the symbol to the symbol table.
3914 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3916 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3917 here since fixup_segment doesn't (linkrelax is set).
3918 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3920 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3922 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3925 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3927 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3928 to avoid warnings with the native HP compiler.
3929 (fix_new_hppa): Similarly for the r_type argument.
3930 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3931 in an #if OBJ_ELF to keep gcc -Wall quiet.
3932 (md_apply_fix): Always initialize "result".
3934 * config/tc-mn10200.c (md_assemble): Generate relocations.
3936 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3938 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3941 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3943 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3944 pass on the new file hook.
3946 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3947 !alpha_force_relocation, as local LITERALs can be adjusted to be
3948 relative to the section.
3950 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3952 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3954 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3955 aligned to odd boundary.
3956 (tc_frob_coff_symbol): Define.
3958 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3960 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3962 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3963 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3965 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3967 (md_assemble): If the size is 'B', set fx_signed.
3968 (md_apply_fix_2): Use fx_signed when checking for overflow.
3970 * write.h (struct fix): Add fx_signed field.
3971 * write.c (fix_new_internal): Initialize fx_no_overflow and
3973 (fixup_segment): Use fx_signed when checking for overflow.
3974 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3975 fx_signed when checking for overflow.
3977 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3979 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3980 updated, and all the useful information is in doc/internals.texi.
3982 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3983 * read.c (read_a_source_file): Check for conditional operators
3984 before doing an MRI pending alignment.
3985 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3986 (tc_conditional_pseudop): Define.
3987 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3988 * doc/internals.texi (CPU backend): Describe
3989 tc_conditional_pseudoop.
3991 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3992 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3994 (md_begin): Check m68k_rel32_from_cmdline before setting
3996 (m68k_mri_mode_change): Likewise.
3997 (md_longopts): Add --disp-size-default-16 and
3998 --disp-size-default-32.
3999 (md_parse_option): Handle new options.
4000 (md_show_usage): Mention new options.
4001 * doc/c-m68k.texi (M68K-Opts): Document new options.
4003 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
4004 * config/tc-m68k.c (m68k_index_width_default): New static
4006 (m68k_ip): Use m68k_index_width_default to set the size of a base
4007 register whose size was not given.
4008 (md_longopts): Add --base-size-default-16 and
4009 --base-size-default-32.
4010 (md_parse_option): Handle new options.
4011 (md_show_usage): Mention new options.
4012 * doc/c-m68k.texi (M68K-Opts): Document new options.
4014 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
4016 * configure.in: Recognize mips-*-linux* target.
4017 * configure: Rebuild.
4019 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
4020 work if valueT is only 32 bits.
4022 * config/tc-mips.c: Throughout, check target_big_endian rather
4024 (byte_order): Remove.
4025 (mips_init_after_args): Remove.
4026 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
4027 (mips_init_after_args): Don't declare.
4028 (tc_init_after_args): Don't define.
4030 * config/tc-mips.h (tc_frob_after_relocs): Define if
4032 (mips_elf_final_processing): Likewise.
4033 (ELF_TC_SPECIAL_SECTIONS): Likewise.
4035 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4037 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
4038 sld.{h,w} and the operand is relocatable, adjust the adend by
4039 shifting it right one bit.
4041 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * read.c (read_a_source_file): Check mri_pending_align after
4044 checking for a macro. From Ronald F. Guilmette
4047 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
4049 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
4050 add segment argument. If OBJ_ELF, treat a relocation against a
4051 symbol in a linkonce section like a relocation against an external
4053 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
4055 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
4059 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
4061 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
4062 includes config.h instead of host.h, tc.h instead of tp.h, and
4063 targ-env.h instead of target-environment.h.
4064 Also, obj-format.h includes targ-cpu.h instead of
4066 start-sanitize-tic80
4067 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
4068 * configure: Rebuild with autoconf.
4069 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
4070 (TARGET_FORMAT): Define to "coff-tic80".
4071 * config/tc-tic80.c: New file for TIc80 support.
4072 * config/tc-tic80.h: New file for TIc80 support.
4075 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * doc/as.texinfo (M): Mention explicitly that -M changes macro
4080 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
4082 * write.c (adjust_reloc_syms): If the fixup symbol has been
4083 equated to an undefined symbol, convert the fixup to being against
4084 the target symbol. Remove obsolete code handling a special case
4087 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
4089 * mpw-make.sed: Use NewFolderRecursive for installation.
4091 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4093 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
4095 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4097 * config/tc-d10v.c (md_assemble): Fix bug which caused
4098 second instruction in a line to be case sensitize. PR11312
4100 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4102 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4103 range check operands with MN10200_OPERAND_NOCHECK set.
4104 (check_operand): Likewise.
4106 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
4108 * config/tc-mips.c: Undo part of last Friday's alignment changes.
4109 (md_begin): Always align the text section to a four byte
4111 (append_insn): Remove call to record_align.
4113 * config/tc-mips.c (insn_label): Remove.
4114 (struct insn_label_list): Define.
4115 (insn_labels, free_insn_labels): New static variables.
4116 (mips_clear_insn_labels): New static function.
4117 (append_insn): Mark all mips16 text labels, and make them odd.
4118 Handle all labels after emitting a nop, not just one. Call
4119 mips_clear_insn_labels rather than just clearing insn_label.
4120 (mips_emit_delays): Add insns parameter, and use it to decide
4121 whether to mark mips16 labels. Handle all labels, not just one.
4122 Force mips16 labels to be odd. Change all callers.
4123 (mips16_immed): Don't check for an odd branch target.
4124 (md_apply_fix): Don't check mips16 mode for a branch reloc.
4125 (mips16_extended_frag): Ignore the low bit in a branch target.
4126 (md_convert_frag): Likewise.
4127 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
4128 clearing insn_label.
4129 (mips_align, mips_flush_pending_output, s_cons): Likewise.
4130 (s_float_cons, s_gpword): Likewise.
4131 (s_align): Use insn_labels rather than insn_label.
4132 (s_cons, s_float_cons, s_gpword): Likewise.
4133 (mips_frob_file_after_relocs): New function.
4134 (mips_define_label): Rewrite to add to insn_labels list.
4135 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
4136 * ecoff.c (ecoff_build_symbols): If the size of a function comes
4137 out odd, increment it.
4139 * config/tc-mips.c (append_insn): Only update prev_insn when not
4140 reordering if place is NULL.
4142 * config/tc-mips.c (mips16_ip): Check for a missing expression
4143 when using the register indirect addressing mode.
4145 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
4147 * config/tc-mn10200.c (mn10200_insert_operand): Don't
4148 check 24bit operands for overflow.
4149 (check_operand): Likewise.
4151 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
4153 * doc/as.texinfo (Section): Document how to use the .section
4154 pseudo-op for COFF and ELF.
4156 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
4158 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
4160 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
4163 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
4164 store them. Adjust other RELAX_MIPS16 macros.
4165 (RELAX_MIPS16_DSLOT): Define.
4166 (RELAX_MIPS16_JAL_DSLOT): Define.
4167 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
4168 handling of whether previous instruction has a fixup. Set
4169 prev_insn_reloc_type.
4170 (mips_no_prev_insn): Clear prev_insn_reloc_type.
4171 (mips16_extended_frag): Use the right base address for a PC
4172 relative add or load.
4173 (md_convert_frag): Likewise. If a PC relative add or load is
4174 used, record the alignment for the section.
4176 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
4178 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
4179 linkonce section into a reloc against the section symbol.
4181 * config/tc-mips.c (mips16_macro): Remove nop instructions after
4182 branch instructions.
4184 * config/tc-mips.c (md_begin): If configured for an embedded ELF
4185 system, don't set the section alignment to 2**4.
4186 (s_change_sec): Likewise.
4187 (append_insn): Call record_alignment for the section.
4188 (md_section_align): Don't align the section size for an embedded
4191 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
4193 * write.c (adjust_reloc_syms): Make sure that symbols are
4194 resolved; expression symbols may have been skipped.
4195 * config/obj-coff.c (fixup_segment): Likewise.
4197 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4199 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
4200 BFD_RELOC_24_PLT_PCREL relocation.
4201 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
4203 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4205 * config/tc-d10v.c (write_2_short): Remove code that called
4206 parallel_ok() when the programmer specified parallel instructions.
4208 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
4210 * config/tc-mn10300.c (md_assemble): Update to handle endianness
4213 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
4214 * config/tc-mn10300.c (md_assemble): Likewise.
4216 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
4218 * config/tc-mips.c (append_insn): Make sure there is enough room
4219 in a frag after a mips16 instruction to switch it with a jump
4222 * config/tc-mips.c (mips16_extended_frag): Give an error for an
4223 attempt to use a non absolute symbol in an extending frag.
4225 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
4227 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
4228 * config/tc-mn10200.h: Likewise.
4230 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
4232 * app.c (do_scrub_chars): At the end of a C comment, pass space to
4233 UNGET rather than PUT. Set old_state before setting state to -2.
4235 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
4236 when extending because the value is exactly maxtiny + 1.
4238 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
4239 arguments, and store them. Adjust other RELAX_MIPS16 macros.
4240 (RELAX_MIPS16_USER_SMALL): Define.
4241 (RELAX_MIPS16_USER_EXT): Define.
4242 (mips16_small, mips16_ext): New static variables.
4243 (append_insn): Pass mips16_small and mips16_ext to
4244 RELAX_MIPS16_ENCODE.
4245 (mips16_ip): Set mips16_small and mips16_ext.
4246 (mips16_immed): Don't check mips16_autoextend.
4247 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
4249 * write.c (write_relocs): Print an error for an out of range
4250 fixup, rather than calling abort.
4252 * as.c (main): Unlink the output file if there are errors while
4253 generating the fixups.
4255 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-mips.c (mips16_extended_frag): Don't call
4259 (md_convert_frag): Call resolve_symbol_value before calling
4260 S_GET_VALUE, and don't add in the frag address.
4262 * config/tc-mips.c (mips16_immed): Add file and line parameters,
4263 and use them when reporting errors. Change all callers.
4265 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
4267 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
4268 Remove '$' prefixing for registers.
4270 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
4272 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
4273 is initialized before using it.
4274 (d10v_cleanup): No longer uses its argument, so make it void.
4276 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4278 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
4280 * write.c (fixup_segment): Don't discard the symbol for a PC
4281 relative fixup to an absolute symbol.
4283 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4285 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
4286 with multiple sections.
4288 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
4291 no-mips-16 to no-mips16.
4292 (s_mipsset): Accept .set mips16 and .set nomips16.
4294 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4296 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
4297 argument, and check for +/- constant following the suffix, folding
4298 it into the expression.
4299 (ppc_elf_cons): Change ppc_elf_suffix calls.
4300 (md_assemble): Ditto.
4301 (shlib): Replace boolean mrelocatable with enumeration shlib.
4302 (md_parse_option): Discriminate between PIC style shared libraries
4304 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
4307 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4309 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
4310 change the comment characters.
4312 * config/tc-ppc.c (comment_chars): Delete in favor of
4314 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
4316 (ppc_comment_chars): Select appropriate comment chars by default.
4317 (msolaris): New flag for -m{,no-}solaris.
4318 (md_parse_option): Recognize -K pic. Add support for
4320 (md_show_usage): Update.
4321 (md_begin): Do not set ELF flags if Solaris.
4322 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
4323 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
4325 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * as.c (main): Correct handling of flag_always_generate_output.
4329 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
4331 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
4332 fx_offset, not fx_addnumber.
4334 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
4337 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
4339 * config/tc-i386.c: Correct misspelling: balenced to balanced.
4341 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
4343 * config/tc-mips.c (md_section_align): Check for an alignment of
4344 4, not an alignment of 16. Corrects August 7 patch.
4346 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
4348 * configure, conf.in: Rebuild with autoconf 2.12.
4350 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4351 alignment is specified.
4353 Add support for mips16 (16 bit MIPS implementation):
4354 * config/tc-mips.c: Extensive additions for mips16 support, not
4356 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4357 (insn_uses_reg): Change last parameter to an enum.
4358 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4359 (md_relax_frag): Define as mips_relax_frag.
4360 (mips_relax_frag): Declare.
4361 (struct mips_cl_insn): Add use_extend and extend fields.
4362 (tc_fix_adjustable): Define.
4363 * config/obj-elf.h (S_GET_OTHER): Define.
4364 (S_SET_OTHER): Define.
4366 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4368 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4369 o and p operand specifiers.
4371 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4373 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4374 (relax_segment, case rs_org): Move code inside braces. Move locals
4375 target,after inside too.
4376 (relax_segment, case rs_machine_dependent): Guts moved to ...
4377 (relax_frag): New function.
4378 Call md_prepare_relax_scan if defined.
4379 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4382 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4384 * config/tc-mn10300.c (address_registers): Use '$' as register
4385 prefix instead of '%'.
4386 (data_registers, other_registers, md_assemble): Likewise.
4388 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4389 (data_registers, other_registers, md_assemble): Likewise.
4391 * config/tc-mn10300.c (md_assemble): Correctly determine the
4392 correct location and type for each relocation.
4393 (md_pcrel_from): Simplify.
4395 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4397 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4398 converted into branch around branch.
4400 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4402 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4403 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4405 * config/tc-mn10300.c (md_begin): Set linkrelax.
4406 (md_assemble): Create fixups as needed.
4407 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4409 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4411 * config/tc-d10v.c (parallel_ok): When automatically converting
4412 serial ops to parallel, do not consider a branch as the first
4415 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4417 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4419 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4421 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4423 (check_operand): Likewise.
4425 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4427 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4429 (write_2_short): Call parallel_ok to check whether two short
4430 instructions the user requested execute in parallel, can be
4433 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4435 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4436 allow a branch and link in parallel with an exe instruction.
4438 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4440 * doc/c-d10v.texi: Add info on @word modifier.
4442 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4444 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4445 operands are assumed to be 32bits. Use "bits" field to hold the
4446 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4447 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4450 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4451 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4453 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4454 MN10300_OPERAND_SPLIT.
4456 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4458 * config/tc-mn10300.c (md_assemble): Insert operands into
4459 the extension part of the instruction if necessary.
4460 (mn10300_insert_operand): Accept pointer to extension word
4461 argument. Make insn a pointer argument too. Return type
4462 is now void. All callers changed.
4464 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4466 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4467 repeated register operands.
4469 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4471 * doc/as.texinfo: Added section on reporting bugs.
4473 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4474 alpha_macro emit field to expect a const argument, and change the
4475 arg field to be const. Fix some spacing to follow the GNU
4478 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4480 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4481 (pca56) and 21264 (ev6) cpus.
4482 (md_apply_fix): Private relocation types are now negative.
4483 (alpha_force_relocation): Likewise.
4484 (tc_gen_reloc): Likewise.
4485 (emit_insn): Likewise.
4486 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4487 (emit_stX): Likewise.
4488 (emit_sextX): Likewise.
4490 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4492 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4493 a symbol found in a reloc.
4495 * symbols.c (resolve_symbol_value): Improve the error message if
4496 an undefined symbol is used in an expression.
4498 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4500 * doc/internals.texi: Rewrite, and add a lot of documentation.
4501 * doc/Makefile.in (internals.info): New target.
4503 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4505 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4506 against weak symbols.
4508 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4510 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4513 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4514 fixup at the right address within the frag.
4516 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4517 to an absolute value, instead increment it as needed.
4519 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4520 * config/tc-v850.c: Fix some indention problems.
4521 (md_relax_table): Define for D9->D99 branch displacement
4523 (md_convert_frag): Do something useful instead of aborting.
4524 (md_estimate_size_before_relax): Likewise.
4525 (md_assemble): Note if the matching instruction has a relaxable
4526 operand. If it does, allocate frag with frag_var and don't
4529 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4531 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4532 write out any buffered instructions when a ".end" is found.
4534 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4536 * read.c (read_a_source_file): New hook md_cleanup().
4538 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4540 * write.c (fix_new_exp): Use make_expr_symbol to build an
4541 expression symbol for a complex fixup.
4543 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4545 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4546 hacks to improve parsing of complex hi, lo, zda, etc
4548 (md_assemble): Don't demand and eat a trailing ')' after finding
4549 a v850 relocation prefix. Sign extend the constant in a
4550 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4552 (parse_cons_expression_v850): Don't eat a trailing ')' after
4553 finding a v850 relocation prefix.
4555 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4556 (TC_CONS_FIX_NEW): Likewise.
4557 * config/tc-v850.c (parse_cons_expression_v850): New function.
4558 (cons_fix_new_v850): Likewise.
4560 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4562 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4564 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4565 for an unknown relocation type.
4567 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4569 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4572 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4574 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4575 differently for movea & sst/sld insns.
4577 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4579 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4582 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4584 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4585 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4586 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4587 frob_file_after_relocs field.
4588 * config/obj-elf.c (elf_format_ops): Likewise.
4589 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4590 including obj-elf.h.
4592 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4594 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4595 specially if not ELF.
4596 (md_apply_fix): Handle BFD_RELOC_64.
4597 (tc_gen_reloc): Handle BFD_RELOC_64.
4599 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4600 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4603 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4604 Don't check S_GET_OTHER.
4606 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4608 * config/tc-mips.c (mips_ip): Accept an odd floating point
4609 register with l.s or s.s.
4611 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4613 (obj_aout_type): New static function.
4615 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4617 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4619 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4621 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4622 and sdaoff expressions.
4624 * write.c (fixup_segment): Don't add symbol value to addend if
4625 TC_V850 and OBJ_ELF.
4626 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4629 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4630 (md_pcrel_from_section): Likewise.
4631 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4633 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4635 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4636 (md_pcrel_from_section): New function.
4637 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4639 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4641 * config/tc-mips.c (load_register): Add cast to offsetT when using
4644 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4646 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4647 (elf_frob_file_after_relocs): ... here. New function.
4648 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4649 * write.c (write_object_file): Call *frob_after_relocs after the
4650 call to write_relocs.
4652 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4654 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4655 symbol, as this messes up linking. Instead, expand the recursive call
4656 inline and change up the appropriate bits to get the 0x8000 offset
4657 in the reloc addend.
4659 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4661 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4662 two symbols in the same segment to be adjusted.
4664 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4665 * configure: Rebuild.
4667 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4669 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4671 (ppc_elf_validate_fix): Ditto.
4672 (md_assemble): Ditto.
4674 (ppc_pe_section): Ditto.
4675 (ppc_frob_symbol): Ditto.
4677 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4679 * config/mn10300.c (md_assemble): Pass an extra shift count
4680 to mn10300_insert_operand based on the opcode format.
4681 (mn10300_insert_operand): Accept and use extra shift count
4684 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4685 formats rather than hard-coded constants.
4687 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4688 are 7 bytes long. Write out instructions in big-endian format.
4690 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4692 * config/tc-mn10300.c (md_assemble): Tweak further so
4693 that all instructions are parsed correctly.
4695 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4697 * as.h: Include libiberty.h.
4698 (xmalloc, xrealloc): Don't declare.
4699 * as.c: Don't include libiberty.h.
4700 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4701 * config/tc-mips.c: Likewise.
4702 * messages.c: Likewise.
4703 (xstrerror): Don't declare.
4704 * xmalloc.c: Remove.
4706 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4708 * config/tc-mn10300.h (pre_defined_registers) Remove.
4709 (system_registers, cc_names): Likewise.
4710 (address_registers, data_registers, other_registers): New register
4712 (register_name, system_register_name, cc_name): Remove.
4713 (mn10300_reloc_prefix): Likewise.
4714 (data_register_name): New function.
4715 (address_register_name, other_register_name): Likewise.
4716 (md_assemble): Rough cut at parsing operands. Remove lots of
4718 (md_apply_fix3): Disable for now.
4720 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4722 * config/tc-m68k.c (select_control_regs): New function, extracted
4723 out of m68k_init_after_args.
4724 (m68k_init_after_args): Use it.
4725 (mri_chip): Use it here as well to update set of allowed control
4728 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4730 * config/obj-elf.c (elf_begin): New function.
4731 (obj_elf_section): Add the section symbol to the symbol table.
4732 * config/obj-elf.h (obj_begin): Define.
4733 (elf_begin): Declare.
4734 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4737 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4739 * config/obj-coff.c (fixup_segment): Subtract the section address
4740 from a PC relative reloc if TC_M68K.
4742 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4745 .uaxword available even if not OBJ_ELF.
4746 (md_atof): Remove unused local variable wordP.
4748 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4750 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4751 for Matsushita MN10x00 support.
4752 * configure.in: Recognize mn10x00-*-*
4753 * configure: Rebuilt.
4755 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4757 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4758 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4759 (load_expression): track clobbering of base reg before jmp/jsr.
4760 (s_alpha_file): pass case_hack flags and source filename via
4761 symbol table to bfd.
4762 * tc-alpha.h (TC_CONS_FIX_NEW): define
4764 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4766 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4767 * configure: Rebuild.
4769 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4771 * read.c (s_macro): Warn if a macro has the same name as a
4773 (s_space): In m68k MRI mode, align to a word boundary.
4774 * macro.c (define_macro): Add namep parameter. Change all
4776 * macro.h (define_macro): Update declaration.
4778 * as.c (show_usage): Print bug report address.
4779 (parse_args): Change version printing to match current GNU
4781 * gasp.c (show_usage): Print bug report address.
4782 (main): Change version printing to match current GNU standards.
4784 * config/tc-m68k.c (init_table): Correct access control unit
4785 register numbers. From Ken Rose <rose@netcom.com>.
4787 * config/tc-alpha.c: Add some static function prototypes.
4788 (alpha_macros): Move to top of file. Make static.
4789 (alpha_num_macros): Move to top of file.
4791 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4793 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4796 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4798 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4799 and just call sprintf_vma.
4801 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4803 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4805 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4807 * read.c (float_cons): Call md_flush_pending_output if it is
4810 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4812 * config/tc-d10v.c (md_operand): Created. Allows operands to
4814 * config/tc-d10v.h (md_operand): Undefined.
4816 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4819 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4821 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4823 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4824 reloc for the i960 for a reloc in the same section. This undoes
4825 one of the two changes made Aug 19.
4827 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4829 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4830 symbols to the position of the debugging information.
4832 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4834 * expr.c (expr): Always use unsigned right shifts for >>.
4836 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4838 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4839 slots when processing BL fixups.
4841 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4842 on the first half of the instruction.
4844 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4846 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4847 stabs expression, rather than giving an error.
4849 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4852 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4854 * config/tc-mips.c (append_insn): Fill in the value for a constant
4855 jump, rather than creating a reloc.
4857 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4859 * config/tc-mips.c (append_insn): Don't swap an instruction which
4860 sets a condition code with an instruction which uses a condition
4862 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4865 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4866 (mips_ip): Give a better error message if the ISA level is wrong.
4867 (md_parse_option): Recognize -mcpu=[v][r]5000.
4869 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4871 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4873 (load_register): Ensure hi32 bits are not lost during lo32bit
4874 processing. Fix shift offset that was overflowing into the next
4875 instruction field. Add code to generate shorter sequences for
4876 constants with a single contiguous seqeuence of ones.
4878 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4880 * config/tc-d10v.c (d10v_dot_word): New function to support
4881 "@word" with the word pseudo-op.
4882 (md_apply_fix3): Cleanup and changes to support correct sizes
4883 for 16 and 18-bit relocs.
4885 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4887 * configure.in (sparc-*-aout): Set `em'.
4888 * configure: Regenerated.
4889 * config/te-sparcaout.h: New file.
4890 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4891 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4892 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4893 (SPECIAL_CASE_{SETSW,SETX}): Define.
4894 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4895 (md_begin): Delete setting of `target_big_endian'.
4896 (output_insn): New function.
4897 (md_assemble): Rewrite. Add `setx' support.
4898 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4900 (md_atof): Add little endian support.
4901 (md_number_to_chars): Likewise.
4902 (md_apply_fix): Likewise.
4903 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4904 (md_parse_option): Likewise.
4905 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4907 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4909 * ecoff.c (ecoff_new_file): New function.
4910 * ecoff.h (ecoff_new_file): Declare.
4911 * config/obj-ecoff.h (obj_app_file): Define.
4913 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4915 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4916 symbol by 32k so that our 16-bit signed offset can address the
4917 entire chunk. Reported by <matt@lkg.dec.com>.
4919 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4921 * config/tc-mips.c (load_register): Remove unused variable tmp.
4923 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4925 * config/tc-mips.c (load_register): Remove unnecessary code that
4926 was causing the high 32bits of 64bit constants to be lost.
4928 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4930 * config/tc-d10v.c: Added changes to support function
4931 pointers and "@word" syntax.
4933 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4935 * config/tc-v850.c: Remove commented out and #if 0'd code.
4936 (v850_reloc_prefix): Provide prototype.
4937 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4939 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4940 (md_assemble): Add default to case statement.
4942 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4944 * config/tc-v850.c (md_assemble): Compute size of the instrction
4947 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4950 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4952 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4953 routines to fetch/store the updated instruction from/to memory.
4954 (v850_insert_operand): If the operand has a specialized insert
4957 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4959 * config/tc-v850.c (reg_name_search): Align calling convention to
4960 be like identical function found in tc-ppc.c.
4961 (get_reloc): Removed.
4962 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4963 (md_assemble): emit fixups.
4964 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4966 (md_apply_fix3): handle fixups/relocs.
4967 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4969 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4972 * configure.in (sh-*-elf*): New target.
4973 * config/tc-sh.h (TARGET_ARCH): Define.
4974 (WORKING_DOT_WORD): Define.
4975 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4976 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4977 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4978 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4979 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4980 (SUB_SEGMENT_ALIGN): Likewise.
4981 (RELOC_32): Don't define.
4982 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4983 (target_big_endian): Declare if OBJ_ELF.
4984 (TARGET_FORMAT): Define if OBJ_ELF.
4985 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4987 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4988 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4989 (struct sh_count_relocs): Define.
4990 (sh_count_relocs): New static function, broken out of
4991 sh_frob_file. Add BFD_ASSEMBLER code.
4992 (sh_frob_section): Likewise.
4993 (sh_frob_file): Call sh_frob_section.
4994 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4995 call section_symbol rather than seg_info (seg)->dot.
4996 (md_section_align): Add OBJ_ELF version.
4997 (SWITCH_TABLE_CONS): Define.
4998 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4999 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
5000 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
5002 (struct reloc_map): Define if not BFD_ASSEMBLER.
5003 (coff_reloc_map): Likewise.
5004 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
5005 (tc_gen_reloc): New function if BFD_ASSEMBLER.
5006 * write.c (write_relocs): Ifdef out fx_where test which triggers
5007 inappropriately for SH ELF.
5008 (write_object_file): Call tc_frob_file_before_adjust and
5009 obj_frob_file_before_adjust if they are defined.
5011 * write.c (write_object_file): Use BFD_RELOC_16, not
5012 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
5014 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
5017 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5019 * config/tc-d10v.c (find_opcode): Fix problem with calculating
5020 branch sizes in across sections.
5022 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
5024 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
5027 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
5029 * config/tc-v850.c (md_begin): Deal with end of opcode
5032 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5034 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
5035 the wrong opcode for cases like st2w where there are many forms
5036 of the same instruction.
5038 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
5040 * expr.c (operand): If md_parse_name is defined, call it before
5041 calling symbol_find_or_make.
5042 * config/tc-ppc.h (md_parse_name): Define.
5043 (ppc_parse_name): Declare.
5044 * config/tc-ppc.c (reg_name_search): Add regs and regcount
5046 (register_name): Update call to reg_name_search.
5047 (cr_operand): New static variable.
5048 (cr_names): New static const array.
5049 (ppc_parse_name): New function.
5050 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
5051 cr_operand before calling expression.
5053 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
5055 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
5056 hppa_gen_reloc_type call.
5058 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5060 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
5061 on addresses. Improved error messages.
5062 * doc/c-d10v.texi: Added docs for register pairs.
5064 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5066 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
5069 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * ecoff.c (init_file): Initialize fMerge to 1.
5072 (add_file): Restore old file merging code, but only merge files if
5074 (ecoff_directive_loc): Clear fMerge field of current file.
5075 (ecoff_generate_asm_lineno): Likewise.
5077 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5079 * doc/c-d10v.texi: Fix typo.
5081 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
5083 * config/tc-v850.c (md_assemble): Correct bit masking for
5084 hi and lo expressions.
5086 * config/tc-v850.c (md_assemble): Rough cut at demanding
5087 "ep" or "r30" in sst and sld instructions.
5088 (md_apply_fix3): Don't abort. Just warn that we don't
5091 * config/tc-v850.c (CC_NAME_CNT): Define.
5092 (cc_name): New function.
5093 (md_assemble): Handle V850_OPERAND_CC correctly.
5095 * config/tc-v850.c (md_assemble): Don't forget to initialize
5098 * config/tc-v850.c (reg_name_search): Generalize to search
5099 any given register table.
5100 (register_name): Pass appropriate table and size to reg_name_search.
5101 (system_register_name): New function.
5102 (SYSREG_NAME_CNT): Define.
5103 (md_assemble): Handle operands which are system registers.
5105 * config/tc-v850.c (md_assemble): If we find a register, but the
5106 opcode doesn't want a register, then we don't have a match.
5107 (md_assemble): Get size of the instruction from the opcode table.
5109 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
5111 * configure.in: Set and substitute HLDENV.
5112 * configure: Rebuild.
5113 * Makefile.in (HLDENV): New variable.
5114 (as.new): Use $(HLDENV).
5116 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
5117 if an array dimension is not known.
5119 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5121 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
5122 * doc/c-d10v.texi: Cleanup.
5124 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
5126 * config/tc-v850.c: New file.
5127 * config/tc-v850.h: New file.
5128 * configure (v850-*-elf): New target.
5129 * configure.in (v850-*-elf): New target.
5131 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5133 * doc/c-d10v.texi: New file.
5134 * doc/all.texi: Added D10V stuff.
5135 * doc/as.texinfo: Added D10V stuff.
5137 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5139 * config/tc-d10v.c: All references to defined symbols should
5140 now use the optimal instruction. .float and .double now work.
5142 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
5144 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
5145 section address for the i960 as is done for the i386.
5147 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
5149 * mpw-config.in: Add wildcards for config matching, add mips-*-*
5150 case, forward-include bfd/elf-bfd.h.
5152 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5154 * config/tc-d10v.c: Add additional information to the opcode
5155 table to help determinine which instructions can be done
5158 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
5160 * config/tc-arm.c: Major changes to add Thumb support, with lots
5161 of change input from <rearnsha@armltd.co.uk>.
5162 Reverted to INSN_SIZE macro, rather than insn_size variable.
5163 (insns): Added ARM "bx" instruction support.
5164 (tinsns): Added Thumb instruction definition structure.
5165 (arm_tops_hsh): Added hash structure for Thumb opcodes.
5166 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
5167 (opcode_select,s_arm,s_thumb,s_code): Added.
5168 (decode_shift): Allow upper-case RRX.
5169 (do_ldst): Simpler halfword support.
5170 (do_ldmstm): Improved.
5171 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
5172 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
5173 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
5174 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
5175 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
5177 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
5178 (md_parse_option): Add support for -mthumb.
5179 (md_show_usage): Updated to reflect new command line option.
5180 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
5181 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
5182 fragment information to be held.
5184 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
5186 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
5187 non-null, but is a constant.
5188 (fix_new_arm): Call make_expr_symbol to make the expression symbol
5189 so that error reporting will work correctly.
5191 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
5193 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
5194 against weak symbols.
5196 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
5198 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
5199 (ppc_force_relocation): Declare if OBJ_XCOFF.
5200 * config/tc-ppc.c (ppc_force_relocation): New function if
5203 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
5205 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
5207 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5209 * config/tc-d10v.c: Fix problem with relocs.
5211 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
5213 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
5214 with nops if not in data_section or bss_section.
5216 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
5218 Add support for openVMS/Alpha.
5219 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
5220 * config/obj-evax.c: New file.
5221 * config/obj-evax.h: New file.
5222 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
5224 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
5225 defined. Add case for bfd_target_evax_flavour.
5226 * config/vms-a-conf.h: New file.
5227 * conf-a-gas.com: New file.
5228 * configure.in: Add target alpha-*-*vms*.
5229 * configure: Rebuild.
5230 * makefile.vms: New file.
5231 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
5232 Don't call ffs on openVMS/Alpha.
5234 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
5236 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
5237 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
5239 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
5240 (NEED_DECLARATION_SBRK): New macro.
5241 * configure, conf.in: Rebuild.
5242 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
5243 (strstr): Declare if NEED_DECLARATION_STRSTR.
5244 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
5246 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
5248 * symbols.c (resolve_symbol_value): Handle addition or subtraction
5249 by a constant before entering the main switch. Reject attempts to
5250 apply an arithmetic function to non-absolute symbols, except for
5251 the special case of subtraction of two symbols in the same
5254 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
5255 not to more than a 16 byte boundary.
5257 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
5258 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
5259 (tc_gen_reloc): If out of memory call as_fatal rather than
5260 assert. If no howto found, call as_bad_where rather than
5261 as_fatal. Change the error message slightly. Set howto to a
5262 non-NULL value in order to keep going.
5264 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5266 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
5268 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
5270 * config/tc-h8300.c (get_specific): New operand "size" derived
5271 from ".b", ".w" and ".l" extensions. All callers changed. If
5272 the base instruction has no operands, then use the size to
5273 determine which specific instruction to use.
5275 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5277 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
5279 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
5281 * config/tc-mips.c (md_section_align): Don't change addr if
5284 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
5286 * config/tc-hppa.c: Revert yesterday's changes.
5288 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5290 * config/tc-d10v.c: Disable range checking on 16-bit values.
5292 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
5294 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
5295 not just the ones that don't match.
5297 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5299 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
5301 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
5303 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
5304 pre-cursor to adding Thumb support. Also added cpu_variant flag
5305 information to each of the asm_flg structures.
5306 (md_parse_option): Updated ARM7 parsing to allow 't' for
5307 thumb/halfword support, aswell as 'm' for long multiply.
5308 (md_show_usage): Updated help message.
5309 (md_assemble): Check that instruction flags are applicated to the
5310 current cpu variant.
5311 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
5312 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
5313 signextension instructions.
5314 (do_ldst): Generate halfword and signextension variants if
5315 mnemonic flags match.
5316 (ldst_extend): Do not allow shifts in the offset field of halfword
5317 or signextension instructions.
5318 (validate_offset_imm): Provide check on halfword and signextension
5320 (add_to_lit_pool): Merge identical literal pool values.
5322 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
5324 * config/tc-hppa.c (selector_table): Add 'E' selector.
5325 (cons_fix_new_hppa): Don't coke on e_esel.
5326 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
5327 to help generate exception handling tables.
5328 (md_apply_fix): Don't try to apply fixups with an e_esel
5330 (hppa_fix_adjustable): Fixups with e_esel selectors
5333 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
5335 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
5338 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5340 * config/tc-d10v.c: Added lots of error checking. Added hacks
5341 to support accumulator shifts.
5343 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
5345 * symbols.c (S_SET_EXTERNAL): Let .weak override.
5346 (S_CLEAR_EXTERNAL): Likewise.
5347 (S_SET_WEAK): Remove error; just let .weak override.
5349 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5351 * config/tc-d10v.c (md_assemble): Now handles multiline
5354 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5356 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5357 Added kludge for divs instruction. Fixed minor problem with
5358 multiple text sections.
5359 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5361 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5363 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5364 addresses to be right-shifted by 2.
5366 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5368 * config/tc-d10v.c: Many changes to get relocs working.
5369 (register_name): No longer creates a symbol for register names.
5370 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5371 (d10v_insert_operand): Now works correctly for either container.
5372 * config/tc-d10v.h (d10v_cleanup): Declare.
5374 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5376 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5377 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5379 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5381 * tc-alpha.c: Patches to track current minimum alignment to reduce
5382 the number of fragments created with frag_align.
5383 (alpha_current_align): New static variable.
5384 (s_alpha_text): Reset alignment to 0.
5385 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5386 (s_alpha_stringer, s_alpha_space): New functions.
5387 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5388 (alpha_cons_align): New function to replace both of them.
5389 (emit_insn): Only align if alpha_current_align is less than 2;
5390 reset alpha_current_align to 2.
5391 (s_alpha_gprel32): Likewise.
5392 (s_alpha_section): New function. Basically duplicate the other
5393 alpha section change hooks. Only define for ELF.
5394 (s_alpha_float_cons): Simplify alignment handling.
5395 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5396 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5397 Don't define the s_alpha_cons pseudo-ops. Do define
5398 s_alpha_stringer and s_alpha_space pseudo-ops.
5399 (alpha_align): Skip if less than current default alignment. Set
5401 * tc-alpha.h (md_flush_pending_output): Remove.
5402 (md_cons_align): Add.
5404 * tc-alpha.c: Add oodles of function description comments.
5405 (md_bignum_to_chars): Remove; there are no callers.
5406 (md_show_usage): Mention some more variants.
5408 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5410 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5411 * configure.in (sparc-*-sysv4*): New target.
5412 * configure: Rebuild.
5414 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5415 uaxword to use s_uacons.
5416 (sparc_no_align_cons): New static variable.
5417 (s_uacons): New static function.
5418 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5421 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5423 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5424 5 with regard to shared libraries.
5425 * configure: Rebuild.
5427 * config/tc-m68k.c (m68k_ip): Use the correct length when
5428 allocating space for the unsupported architecture error message.
5430 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5432 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5434 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5436 * config/tc-d10v.c: New file.
5437 * config/tc-d10v.h: New file.
5438 * configure (d10v-*-elf): New target.
5439 * configure.in (d10v-*-elf): New target.
5441 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5443 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5445 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5447 * config/tc-alpha.c (alpha_align): Change fill parameter
5448 to a pointer. Take NULL as 0 or nop depending on section. Change
5450 (s_alpha_align): Rename local variables.
5452 * doc/as.texinfo (.align): Document action of omitted
5455 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5457 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5458 when an unsupported PC relative reloc is seen, rather than calling
5461 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5462 Instead, check state when '#' comment is seen.
5464 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5468 (tc_gen_reloc): If fixup was changed to be PC relative, change
5469 reloc type accordingly. Use name of reloc in error message.
5471 * as.h: Don't define const or volatile.
5472 * flonum.h: Don't define const.
5474 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5475 if fx_pcrel is set. Correct setting the addend case in the
5476 OBJ_ELF case (from Andreas Schwab
5477 <schwab@issan.informatik.uni-dortmund.de>).
5478 (md_show_usage): Correct -mfc5200 to -m5200.
5480 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5482 * doc/c-m68k.texi: Document -m5200 flag.
5483 * doc/as.texinfo: Likewise.
5485 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5488 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5490 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5491 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5493 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5497 * Released binutils 2.7.
5499 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5501 * config/tc-mips.c (mips_ip): Only perform range check when
5502 dealing with O_constant expressions.
5504 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5506 * m68k-parse.h (m68k_register): Add new coldfile control
5509 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5510 array of control registers for the coldfire.
5511 (cpu_of_arch): Added mcf5200.
5512 (archs): Added mcf5200.
5513 (init_table): Add new control registers.
5514 (m68k_ip): Added support for new control registers.
5515 (m68k_init_after_args): Likewise.
5517 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5519 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5521 * read.h (is_it_end_of_statement): Declare.
5522 * read.c (is_it_end_of_statement): Remove declaration.
5524 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5526 (md_assemble): Fix handling of @l with an unsigned constant. Add
5527 default case to reloc switch.
5529 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5531 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5532 * ecoff.c (last_lineno): New static variable.
5533 (add_procedure): Set last_lineno.
5534 (ecoff_directive_loc): Likewise.
5535 (ecoff_generate_asm_lineno): Likewise.
5536 (ecoff_fix_loc): New function.
5537 * ecoff.h (ecoff_fix_loc): Declare.
5538 * config/tc-mips.c (append_insn): When inserting nops, and using
5539 ECOFF debugging, call ecoff_fix_loc.
5541 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5543 * config/tc-h8300.c (build_bytes): If an operand type is
5544 marked as SRC_IN_DST retrieve it from the "destination" op.
5546 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * configure.in (arm-*-riscix*): Set emulation to riscix.
5549 * configure: Rebuild.
5550 * config/te-riscix.h: New file to define TE_RISCIX.
5552 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5554 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5556 * Makefile.in (config.status): Just run config.status as other
5559 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5561 * mpw-config.in (TARGET_OS): Add definition to conf.
5563 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5565 * config/tc-mips.c (append_insn): Parenthesize
5566 cop_interlocks expressions.
5568 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * listing.c (listing_print): Close the listing file if it is not
5571 stdout. Close the other files opened for the listing.
5573 * config/tc-sparc.h (md_cons_align): Define.
5574 (sparc_cons_align): Declare.
5575 (HANDLE_ALIGN): Define.
5576 (sparc_handle_align): Declare.
5577 * config/tc-sparc.c (sparc_cons_align): New function.
5578 (sparc_handle_align): New function.
5579 * read.c (cons_worker): Call md_cons_align if it is defined.
5581 * as.h (struct frag): Add fr_file and fr_line fields.
5582 * frags.c (frag_new): Set fr_file and fr_line.
5583 (frag_var): Likewise.
5584 (frag_variant): Likewise.
5586 * as.h (struct frag): Remove unused align_mask and align_offset
5589 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5590 From <uddeborg@carmen.se>.
5592 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5594 * configure.in (mips-*-osf*): New target.
5595 * configure: Rebuild.
5597 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5599 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5601 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5602 between co-processor comparisons and branches for the VR4300.
5604 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5606 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5607 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5609 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5610 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5611 includedir): Use autoconf set values.
5614 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * listing.c (listing_eject): Don't do anything if listing is 0.
5617 (listing_list): Likewise.
5618 (listing_source_line): Likewise.
5619 (listing_title): Don't save title if listing is 0.
5620 (listing_source_file): Check listing rather than listing_tail.
5622 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5623 using shared libraries.
5624 * configure: Rebuild.
5626 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5629 absolute expression if a relocation type was specified.
5631 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5633 * configure.in: Add support for *-*-rtems* configurations.
5634 * configure: Rebuild.
5636 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5638 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5639 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5640 opcodes library for alpha.
5641 * configure: Rebuild with autoconf 2.10.
5642 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5643 use new opcode table.
5644 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5645 (LOCAL_LABEL): Define differently if OBJ_ELF.
5646 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5647 * config/alpha-opcode.h: Remove.
5648 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5649 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5650 include/opcode/alpha.h rather than config/alpha-opcode.h.
5652 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5654 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5655 relocation symbol was not resolved.
5656 * config/obj-coff.c (do_relocs_for): Likewise.
5658 * write.c (adjust_reloc_syms): Refetch the symbol section after
5659 calling S_GET_VALUE, since it may have changed.
5661 * expr.c (struct expr_symbol_line): Define.
5662 (expr_symbol_lines): New static variable.
5663 (make_expr_symbol): Add entry to expr_symbol_lines.
5664 (expr_symbol_where): New function.
5665 * expr.h: Use extern on function declarations.
5666 (expr_symbol_where): Declare.
5667 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5668 rather than printing the meaningless name of an expression
5671 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5673 * config/tc-i386.c (md_number_to_chars): Deleted.
5674 * config/tc-i386.h (md_number_to_chars): New macro.
5676 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5678 (load_symbol_address, load_expression): Use build_mem.
5679 (build_operate): New function.
5680 (emit_addq_r): Use it.
5682 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5684 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5686 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5688 * config/tc-vax.h (NOP_OPCODE): Define.
5690 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5692 * config/obj-vms.h (S_IS_COMMON): Define.
5693 (S_IS_LOCAL): Check for \002 as well as \001.
5694 (LONGWORD_ALIGNMENT): New macro.
5695 (SUB_SEGMENT_ALIGN): Use it.
5697 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5699 * config/vms-conf.h: Reconcile with conf.in.
5701 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5703 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5706 * doc/as.texinfo: Document that any number of hex digits can
5709 * as.c (struct defsym_list): Define.
5710 (defsyms): New static variable.
5711 (parse_args): Just put --defsym arguments on defsyms list, rather
5713 (main): Define defsyms after output file is created.
5715 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5716 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5718 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5719 insn_error rather than calling check_absolute_expr.
5721 * as.c (emulation_name): Remove unused static variable.
5722 (default_emul_bfd_name): Add return NULL to avoid warning.
5723 * ecoff.c (ecoff_stab): Remove unused variables name and
5725 * frags.c (frag_new): Remove unused variable tmp.
5726 * hash.c (hash_grow): Parenthesize + within <<.
5727 (hash_print_statistics): Use %lu, not %d, to print unsigned
5729 * messages.c: Include "libiberty.h".
5730 (fprint_value): Add cast to avoid printf warning.
5731 (sprint_value): Likewise.
5732 * read.c: Include "ecoff.h".
5733 (emit_expr): Add casts to avoid printf warnings.
5734 * read.h: Use extern for function declarations.
5735 (pop_insert): Declare.
5736 * stabs.c: Include "ecoff.h".
5737 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5738 former_last_fragP, and new_fragP.
5739 * subsegs.h (subsegs_print_statistics): Declare.
5740 * symbols.c (debug_verify_symchain): Change macro to discard
5742 * write.c (dump_section_relocs): Likewise.
5743 * write.h: Use extern for function declarations.
5744 (write_print_statistics): Declare.
5745 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5747 * config/e-mipself.c (mipself_bfd_name): Likewise.
5748 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5750 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5751 emit relocations against external symbols.
5753 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5754 message if bfd_reloc_type_lookup fails, rather than calling
5757 * config/tc-alpha.c (alpha_force_relocation): Add
5758 BFD_RELOC_12_PCREL to switch.
5760 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5762 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5763 TE_PE (Lfoo, not .Lfoo).
5765 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5767 * read.c (s_fill): Don't warn about a zero repeat count.
5769 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5770 coprocessor register.
5772 * config/tc-i386.c (md_assemble): When checking the size of a
5773 register to set the size of an instruction, do a bitwise and with
5774 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5777 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5779 * config/tc-h8300.c (parse_reg): Tweak error messages.
5780 (build_bytes): Likewise.
5781 (skip_colonthing): Handle :32 suffix.
5782 (get_specific): Promote L_24 to L_32 if it makes a match.
5783 Don't always promote L_8 to L_16.
5784 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5786 * config/tc-h8300.c (Smode): New variable.
5787 (h8300hmode): Turn off Hmode.
5788 (h8300smode): New function. Turn on Smode and Hmode.
5789 (md_pseudo_table): New ".h8300s" pseudo-op.
5790 (parse_reg): Handle "exr" register.
5791 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5792 Handle "mach" and "machl" operands for ldmac.
5793 (get_specific): Handle "stm.l" and "ldm.l".
5794 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5795 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5798 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5800 * doc/as.texinfo: Reorder chapter of machine dependent options so
5801 that it is sorted by chip name.
5803 * doc/as.texinfo: Use consistant spelling of Vax.
5804 * doc/c-vax.texi: Likewise.
5806 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5808 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5810 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5811 (md_apply_fix): Likewise.
5812 (pa_try): New function.
5813 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5815 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5817 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5818 (pa_level): New function.
5820 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5822 * listing.c (listing_newline): Don't do anything if listing is 0.
5824 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5826 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5827 symbol_create, not symbol_new.
5829 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5831 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5832 absolute symbol unless TC_FORCE_RELOCATION returns true.
5834 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5836 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5837 the symbol to a pointer. Don't set previous_file_symbol.
5838 Simplify symbol list rearrangement.
5839 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5840 (coff_adjust_symtab): Don't check previous_file_symbol.
5842 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5844 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5846 (md_pseudo_table): Add ppc_elf_lcomm.
5848 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5850 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5851 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5852 (md_begin): Add digits to alt_notend_table.
5853 (md_parse_option): Make s a const pointer.
5855 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5856 (s_empty): New static function.
5858 * config/obj-coff.c (struct filename_list): Only define if not
5860 (filename_list_head, filename_list_tail): Likewise.
5861 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5862 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5863 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5864 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5865 remove the new symbol from the list.
5866 (obj_coff_endef, both versions): Call tag_insert even if there is
5867 an old symbol with the same name, if the old symbol does not
5869 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5870 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5871 symbol that will be moved to the end of the symbol list.
5872 (coff_adjust_section_syms): Always call section_symbol for .text,
5874 (coff_frob_section): Likewise. Also, remove unused variable
5877 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5878 manipulating frags directly.
5879 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5882 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5883 whether the next character is '*' before checking whether we are
5884 at the start of a line. Permit LINE_COMMENT_START to start a
5885 comment in state 1 (seen some whitespace) as well, to match the
5888 * gasp.c (do_align): Permit a fill value for .align.
5890 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5892 * read.c (next_char_of_string): Warn if a newline is seen in the
5893 middle of a string. Call bump_line_counters when appropriate.
5895 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5897 * symbols.c (colon): Use LOCAL_LABEL.
5899 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5901 * Makefile.in (install): Don't check to see if tooldir exists.
5902 Make $(tooldir) and $(tooldir)/bin.
5904 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5906 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5909 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5911 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5912 insn_error. Don't put the string "ERROR" in insn_error. Set
5913 insn_error rather than calling as_warn for an unsupported opcode.
5915 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5917 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5918 before permitting -64.
5919 * output-file.c (output_file_create): Remove duplicate
5922 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5924 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5925 section rather than a .reginfo section.
5926 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5929 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5930 bit value with the high bit set.
5932 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5934 * read.c (s_lcomm): Set section flags for .sbss section.
5936 * config/tc-mips.c (mips_64): New static variable.
5937 (mips_target_format): If mips_64, return elf64 targets rather than
5939 (md_longopts): Add "32" and "64".
5940 (md_parse_option): Handle -32 and -64.
5941 (md_show_usage): Mention -32 and -64.
5942 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5945 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5947 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5948 for Solaris compatibility.
5950 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5951 .stabd with 4 arguments into a .stabn.
5953 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5955 * config/tc-mips.c (macro): When passing X_add_number to
5956 macro_build, cast it to int first.
5958 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5960 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5961 created by emit_expr.
5963 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5964 as_perror rather than assert.
5966 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5968 * config/tc-mips.c (mips_ip): Mark sections created to hold
5969 floating point information as read only.
5971 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5973 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5975 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5977 * read.c (potable): Add .skip as a synonym for .space.
5979 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5980 4 arguments, providing the 4th argument is 0, to allow
5981 compatibility with the Solaris assembler.
5983 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5985 * config/tc-sh.h (struct sh_segment_info_type): Define.
5986 (TC_SEGMENT_INFO_TYPE): Define.
5987 (sh_frob_label): Declare.
5988 (tc_frob_label): Define.
5989 (sh_flush_pending_output): Declare.
5990 (md_flush_pending_output): Define.
5991 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5992 reloc before the instruction if necessary.
5993 (sh_frob_label): New function.
5994 (sh_flush_pending_output): New function.
5995 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5996 when looking for the reloc for the target of .uses.
5997 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5998 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
6000 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
6001 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
6002 the absolute symbol.
6004 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
6005 TC_SEGMENT_INFO_TYPE is defined.
6007 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
6009 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
6010 matches the register size.
6012 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
6014 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
6016 (do_relocs_for): Likewise.
6017 (fixup_segment): Don't just quit if linkrelax is set. Try to
6018 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
6021 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6023 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
6024 relative relocations with -mrelocatable. Also allow unfixed
6025 relocs in .ex_shared.
6027 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
6029 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
6030 non-zero before assuming this is a long file name.
6031 (w_strings): Likewise.
6032 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
6034 * config/obj-coff.c (w_strings): Move declaration of i inside
6035 #ifdef block which uses it.
6037 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
6039 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
6040 "relaxmode". Output relocs which identify various relaxing
6041 possibilities for mov.[bwl] instructions.
6042 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
6044 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
6046 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
6047 (MD_APPLY_FIX3): Define.
6048 * config/tc-arm.c (my_get_expression): Only watch for bad segments
6050 (md_apply_fix3): Renamed from md_apply_fix.
6051 If pcrel reloc and symbol is in different section, undo effects
6054 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
6056 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
6057 any reloc with an LR% or RR% field selector for SOM.
6059 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
6061 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
6064 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
6066 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
6068 (yank_symbols): Likewise.
6070 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
6072 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
6073 BFD_ASSEMBLER, add name field.
6074 * config/obj-coff.c: Include "libiberty.h".
6075 (coff_header_append): Handle long section names.
6076 (crawl_symbols): Just use the name field for the symbol name,
6077 without worrying about null byte termination.
6078 (w_strings): Handle long section names.
6079 (write_object_file): Likewise. Also, use the name field, rather
6081 (obj_coff_add_segment): Permit long section names.
6082 (obj_coff_init_stab_section): Use the name field, rather than
6084 (adjust_stab_section): Likewise.
6085 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
6087 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
6088 (mem_fmt): Likewise.
6089 (md_apply_fix): Don't check fx_im_disp field.
6091 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
6093 * configure.in: Add * after sparc*-*-vxworks.
6094 * configure: Rebuild.
6096 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
6097 define it to comment_chars. Use tc_comment_chars rather than
6099 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
6100 * config/tc-m68k.h (tc_comment_chars): Define.
6101 (m68k_comment_chars): Declare.
6102 * config/tc-m68k.c (m68k_comment_chars): Rename from
6103 comment_chars. Change into a pointer rather than an array.
6104 (md_longopts): Add "bitwise-or".
6105 (md_parse_option): Handle OPTION_BITWISE_OR.
6106 (md_show_usage): Mention --bitwise-or.
6107 * doc/c-m68k.texi: Document --bitwise-or.
6109 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
6111 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
6114 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
6115 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
6116 correct handling of input line pointer, and call
6117 demand_empty_rest_of_line.
6119 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
6121 * config/tc-sparc.c (in_bitfield_range): New static function.
6122 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
6123 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
6124 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
6125 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
6126 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
6128 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
6130 * config/obj-coff.c: BFD_ASSEMBLER:
6131 (coff_last_bf): New static variable.
6132 (coff_frob_symbol): Set endndx of a .bf symbol.
6134 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
6135 (last_bfP): New static variable.
6136 (yank_symbols): Set endndx of a .bf symbol.
6138 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6140 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
6141 and -s options. Add -be for good measure.
6143 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * read.c (s_space): Support non-constant fill value. Handle fill
6146 value correctly for a size other than 1.
6148 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
6150 * config/tc-arm.c (my_get_float_expression): Update call to
6151 gen_to_words, X_PRECISION changed from 6 to 5.
6153 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6155 * config/tc-ppc.c (register_name,reg_name_search): Move register
6156 name lookup from PE specific code to all targets. Add support for
6157 -mregnames/-mno-regnames to control whether register names are
6159 (md_assemble): Call register_name for all platforms.
6160 (md_parse_option): Add support for -mregnames/-mno-regnames.
6162 * configure.in (powerpcle*-*-solaris): Add support.
6163 (powerpc*-*-linux): Ditto.
6164 * configure: Regenerate.
6166 * config/ppc-sol.mt: New config file for PowerPC Solaris.
6168 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
6170 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
6171 be associated with a single %lo reloc.
6173 * config/tc-mips.c (load_address): Cast X_add_number to valueT
6174 before comparing against MAX_GPREL_OFFSET, so that negative
6175 numbers are handled correctly.
6178 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * config/tc-sparc.c (last_insn): New static variable.
6181 (md_assemble): Warn about putting floating point branches in a
6182 delay slot. If architecture is less than v9, insert NOP
6183 instructions between floating point instructions and floating
6184 point branches. (The SunOS assembler does both these operations.)
6185 Save the last instruction opcode.
6186 (sparc_ip): Add pinsn parameter. Change caller.
6188 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
6189 for byte jump to next instruction to skip empty frags.
6191 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
6193 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
6194 for addq with a 16 bit signed value, just emit a lda instruction
6197 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
6199 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
6202 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
6204 * configure.in: Permit --enable-shared to specify a list of
6206 * configure: Rebuild.
6208 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
6210 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
6211 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
6213 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6215 * config/atof-ieee.c: Fix handling of denormalized extended
6216 precision numbers and overflow/underflow detection.
6217 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
6218 not include the 16 bit gap in the m68k extended precision format.
6220 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
6222 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
6224 * configure: Rebuild.
6226 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
6228 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
6229 be accessed using the $gp register.
6230 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
6232 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
6234 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
6235 bfd_mach_sparc_sparclet if current_architecture is sparclet.
6237 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
6239 * read.c (get_line_sb): Bump line counters based on
6240 input_line_pointer[-1], not *input_line_pointer. Don't bother to
6241 call LISTING_NEWLINE.
6242 (s_macro): Don't call demand_empty_rest_of_line.
6243 * app.c (do_scrub_chars): When handling C style comments, unget
6246 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
6248 * read.h (enum linkonce_type): Define.
6249 (s_linkonce): Declare.
6250 * read.c (potable): Add "linkonce".
6251 (s_linkonce): New function.
6252 * subsegs.h (segment_info_type): Add linkonce field to
6253 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
6254 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
6255 (obj_coff_pe_handle_link_once): Declare if TE_PE.
6256 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
6258 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
6259 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
6260 entry based on the linkonce field in segment_info.
6261 * doc/as.texinfo: Document .linkonce.
6263 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
6265 * doc/as.1: Changed to be recognized by catman -w on Solaris.
6267 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
6269 * stabs.c (s_stab_generic): Call the listing functions before
6270 doing the rest of the processing, which may involve freeing the
6271 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
6272 SEPARATE_STAB_SECTIONS case.
6274 * config/tc-hppa.c: Remove nested comment.
6275 (tc_gen_reloc): Move label done inside the ifdef in which it is
6277 (md_apply_fix): Pass pointers to correct types to libhppa.h
6278 functions. Always return a value.
6280 * config/tc-mips.h (tc_frob_file): Define.
6281 (mips_frob_file): Declare.
6282 * config/tc-mips.c (struct mips_hi_fixup): Define.
6283 (mips_hi_fixup_list): New static variable.
6284 (imm_unmatched_hi): New static variable.
6285 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
6286 offset_reloc. Pass imm_unmatched_hi to append_insn.
6287 (append_insn): Add unmatched_hi parameter. If it is set, add the
6288 new fixup to mips_hi_fixup_list. Change all callers.
6289 (mips_ip): Set imm_unmatched_hi when appropriate.
6290 (mips_frob_file): New function.
6292 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
6294 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
6295 * configure: Regenerated.
6297 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
6299 * as.c (main): Call bfd_set_error_program_name.
6301 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
6303 * as.h (strdup): Don't declare.
6304 * stabs.c: Include libiberty.h
6305 (get_stab_string_offset): Use xstrdup rather than strdup.
6306 (s_stab_generic): Likewise.
6307 * as.c (parse_args): Likewise.
6308 * read.c (s_mri_sect): Likewise.
6310 * gasp.c (change_base): Recognize \(...) construct documented to
6311 pass through enclosed characters literally through to the output.
6312 (process_assigns): Likewise. Also, be more careful to avoid
6313 looking past the end of the buffer.
6315 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
6317 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
6318 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
6320 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6322 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
6324 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
6326 * config/alpha-opcode.h: Added cvtst instruction.
6328 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
6330 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
6331 string. Extract the addend from the result of expression.
6333 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
6335 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
6336 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
6337 mode, change the state to 3 rather than 1.
6339 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
6341 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
6342 correspond to 11 March change.
6344 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
6346 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
6347 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6349 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6351 * configure: Rebuild with autoconf 2.8.
6353 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * config/atof-ieee.c (gen_to_words): Improve handling of
6356 X_PRECISION numbers. Based on patches from Andreas Schwab
6357 <schwab@issan.informatik.uni-dortmund.de>.
6359 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6361 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6363 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6364 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6365 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6366 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6369 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6371 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6373 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6375 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6376 (pa_def_subspaces): Add $MILLICODE$.
6377 (pa_spaces_begin): Set section flags for $MILLICODE$.
6379 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6381 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6382 not SHT_NOBITS. Don't tamper with flags based on type if a
6383 special section was found (revert Feb 29 change).
6385 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6386 if aligning to a longword boundary or greater.
6388 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6390 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6392 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6394 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6395 * configure: Regenerated.
6397 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6399 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6400 R_N1SEL since they're not defined for old versions of hpux.
6402 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6403 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6404 R_N0SEL and R_N1SEL.
6406 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6408 * flonum-konst.c: Add two more constants for 1e+-2048 and
6409 1e+-4096, and correct the other constants.
6411 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6413 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6415 * config/obj-elf.c (obj_elf_section): Allow predefined section
6416 types to set the nobits type. Avoid a shadowed declaration.
6418 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6420 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6421 reduce relocs using e_nlrsel field selectors.
6423 * write.c (fix_new_exp): Don't use #elif. Some compilers
6426 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6428 (pa_chk_field_selector): Handle new field selectors for SOM.
6430 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6432 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6433 * configure: Rebuild.
6434 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6435 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6437 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6440 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6442 * mpw-make.sed: Update to handle shared library support.
6444 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6446 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6447 the insn on mismatch.
6449 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6451 * configure.in: Add support for a29-coff.
6452 * configure: Rebuild.
6454 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6456 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6457 of the section when looking for the R_SH_USES fixup, because the
6458 frag addresses have not yet been adjusted.
6460 * gdbinit.in: Set a breakpoint on as_warn_where.
6462 * config/tc-mips.c (macro): Add missing arguments to macro_build
6463 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6465 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6467 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6468 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6470 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6472 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6474 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6476 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6477 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6478 Recognize [uU] format args as sparclet cpregs.
6480 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6482 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6485 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6487 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6488 well as S_IS_EXTERNAL.
6489 (tc_fix_adjustable): Likewise.
6490 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6491 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6493 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6494 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6496 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6498 * config/tc-sparc.c (max_architecture): Change to sparclite for
6500 (default_compatible): Delete.
6501 (sparc_ffs): New function.
6502 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6503 (sparc_ip): Rewrite architecture match and bump logic.
6505 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6507 * configure.in: Check for 'do not mix' from native linker before
6508 trying to use -rpath.
6509 * configure: Rebuild.
6511 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6513 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6514 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6515 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6516 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6518 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6519 to the symbol lnnoptr field, to get the correct file offset.
6521 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6523 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6524 symbols that are not function, file, or section symbols to be
6527 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6529 * configure: Set and substitute RPATH_ENVVAR.
6530 * configure: Rebuild.
6531 * Makefile.in (RPATH_ENVVAR): New variable.
6532 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6534 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6535 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6536 * configure: Rebuild.
6538 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6540 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6541 appropriate flags in BFD section.
6543 * configure.in (m68k-*-psos*): New target.
6544 * configure: Rebuild.
6545 * config/te-psos.h: New file.
6546 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6549 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6551 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6552 * configure.in: Remove duplicate setting of cpu_type. Check
6553 whether opcodes library is required for on all targets, not just
6555 * configure: Rebuild.
6557 * config/tc-mips.c (mips_big_got): New static variable.
6558 (s_extern): Don't declare.
6559 (reg_needs_delay): New static function.
6560 (macro_build): Permit GOT/CALL_HI/LO relocs.
6561 (macro_build_lui): If place is not NULL, use the number in the
6563 (load_address): Handle mips_big_got case.
6564 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6566 (OPTION_XGOT): Define.
6567 (md_longopts): Add "xgot" if OBJ_ELF.
6568 (md_parse_option): Handle -xgot.
6569 (md_show_usage): Mention -xgot.
6570 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6571 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6573 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6575 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6576 the byte relocation, point it to the low byte of the word.
6578 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6580 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6581 * configure: Rebuild.
6583 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6585 * configure.in: Recognize any sparc* cpu.
6586 * configure: Regenerated.
6588 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6590 * read.c (potable): Add "mri" and ".mri".
6591 (s_mri): New function.
6592 * read.h (s_mri): Declare.
6593 * app.c (scrub_m68k_mri): New static variable.
6594 (mri_pseudo): New static variable.
6595 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6596 flag_m68k_mri. Initialize scrub_m68k_mri.
6597 (mri_state, mri_last_ch): New static variables.
6598 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6600 (app_push): Save new fields.
6601 (app_pop): Restore new fields.
6602 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6603 If TC_M68K, use a trivial state machine to look for occurrences of
6604 the .mri pseudo-op, and change the mode appropriately.
6605 * as.h (do_scrub_begin): Update prototype.
6606 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6608 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6610 (m68k_mri_mode_change): New function.
6611 (md_parse_option): Set reg_prefix_optional_seen.
6612 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6613 (MRI_MODE_CHANGE): Define.
6614 * doc/as.texinfo: Document .mri pseudo-op.
6616 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6619 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6621 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6622 * config/m68k-parse.h (enum pic_relocation): Define.
6623 (struct m68k_exp): Add pic_reloc field.
6624 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6625 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6626 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6628 * config/tc-m68k.c: Delete definition of NO_RELOC.
6629 (struct m68k_it): Add pic_reloc field.
6630 (add_fix): Copy over pic_reloc field.
6631 (md_pseudo_table): Interpret .align parameter as byte count.
6632 (mote_pseudo_table): Likewise.
6633 (tc_m68k_fix_adjustable): New function.
6634 (get_reloc_code): New function.
6635 (md_assemble): Use it as last argument to fix_new_exp.
6636 (md_apply_fix_2): For a relocation against a symbol don't put the
6637 addend into the data.
6638 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6639 (m68k_ip): Don't relax an operand that requires pic relocation.
6640 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6642 * write.c (fixup_segment): Don't add symbol value to addend if
6643 TC_M68K and OBJ_ELF.
6644 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6645 (motorola_operand): Add rule for `(zapc, EXPR)'.
6647 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6649 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6650 *really* is permissible before the comma.
6652 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6654 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6655 inserting nop instructions.
6657 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6659 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6661 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6663 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6664 class setting for a CALLNAME symbol in COFF.
6666 * read.c (potable): Pass negative numbers for new .balign[wl] and
6667 .p2align[wl] pseudo-ops.
6668 (s_align_bytes): Treat a negative argument as specifying the fill
6670 (s_align_ptwo): Likewise.
6672 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6674 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6675 (do_align): Take new len parameter. Change all callers. Pass it
6677 (s_align_bytes): Arg now indicates the length of the fill pattern.
6678 (s_align_ptwo): Likewise.
6679 * config/obj-coff.c (write_object_file): Pass length to
6681 * config/tc-i386.h (md_do_align): Take new len parameter.
6682 * config/tc-m88k.h (md_do_align): Likewise.
6683 * config/tc-m88k.c (m88k_do_align): Likewise.
6684 * config/tc-sh.h (md_do_align): Likewise.
6685 * config/tc-sh.c (sh_do_align): Likewise.
6686 * doc/as.texinfo: Document new pseudo-ops.
6688 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6689 done in cvt_frag_to_fill.
6691 * config/tc-sh.h (sh_do_align): Declare.
6692 (md_do_align): Define.
6693 * config/tc-sh.c (sh_do_align): New function.
6695 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6696 difference if the next address is before the current one.
6698 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6699 (archs): Initialize new field.
6700 (m68k_ip): Don't list alias names when listing CPUs which support
6703 * as.c (main): Call parse_args before read_begin.
6704 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6705 front of generated pseudo-ops.
6706 * read.c (potable): Ignore "name".
6707 (s_app_file): Permit a single quote after the string, since one
6708 may appear in m68k MRI mode.
6710 * configure.in: Check for --enable-shared. If linking against
6711 shared BFD and opcodes, fix library name on SunOS, and try to set
6713 * configure: Rebuild.
6715 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6717 * as.h (flag_m68k_mri): Declare.
6718 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6719 * Many files: For MRI syntax that is specific to the m68k MRI
6720 assembler, check flag_m68k_mri rather than flag_mri or
6721 MRI_MODE_NEEDS_PSEUDO_DOT.
6723 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6725 * config/tc-i960.c (ARCH_HX): Define.
6727 (targ_has_sfr): Handle ARCH_HX.
6728 (targ_has_iclass): Handle ARCH_HX.
6729 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6730 (tc_headers_hook): If the architecture was specified explicitly,
6731 use it when setting the flags. Set the extern variable coff_flags
6732 rather than headers->filehdr.f_flags, since the latter is set
6733 unconditionally in obj-coff.c.
6734 (i960_handle_align): Remove unused variable fixp.
6736 Support for building bfd and opcodes as shared libraries, based on
6737 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6738 * configure.in: Set OPCODES and BFD to search directories.
6739 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6740 * configure: Rebuild.
6741 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6742 (LIBDEPS): New variable.
6743 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6744 $(HLDFLAGS) in link.
6745 (check): Set LD_LIBRARY_PATH in the environment.
6747 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6749 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6750 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6751 read-only, not read/write.
6753 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6755 * Makefile.in (INSTALL_XFORM): Remove -e.
6757 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6759 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6760 than comparing S_GET_SEGMENT to undefined_section.
6761 (write_object_file): Skip symbols which were equated to an
6762 undefined or common symbol.
6763 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6764 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6766 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6767 or S_IS_COMMON call S_GET_VALUE.
6768 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6769 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6770 to an undefined or common symbol, convert the reloc to be against
6772 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6773 undefined or common symbol.
6774 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6775 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6776 to an undefined or common symbol, convert the reloc to be against
6778 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6779 undefined or common symbol.
6780 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6781 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6783 (yank_symbols): Skip symbols which were equated to an undefined or
6786 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6788 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6789 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6791 * configure.in: Make sure we only add m68k-parse.o to
6792 ${extra_objects} once, no matter how many m68k targets have been
6794 * configure: Rebuild.
6796 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6798 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6799 * configure: Rebuild.
6801 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6803 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6804 * doc/c-m68k.texi: Document .extend and .ldouble.
6806 * configure.in (m68*-apple-aux*): New target.
6807 * config/te-aux.h: New file.
6808 * config/obj-coff.c (compare_external_relocs): New static function
6810 (do_relocs_for): Sort relocs if TE_AUX.
6811 (fixup_segment): If TE_AUX, store common symbol value in segment.
6812 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6814 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6816 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6818 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6820 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6821 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6823 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6824 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6825 an undefined symbol and the size of a function symbol.
6826 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6827 for all common symbols.
6829 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6831 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6834 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6837 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6839 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6840 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6842 * ecoff.c (localsym_t): Add addend field.
6843 (add_ecoff_symbol): Add addend argument. Change all callers.
6844 (coff_sym_value): Make static.
6845 (coff_sym_addend): New static variable.
6846 (ecoff_directive_def): Initialize coff_sym_addend.
6847 (ecoff_directive_val): Accept symbol + constant.
6848 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6849 (ecoff_build_symbols): Include the addend in the symbol value.
6851 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6853 * config/tc-ppc.c (md_assemble): Ignore overflow on
6854 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6856 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6858 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6859 bytes in size, so offset appropriately in big endian mode when
6860 writing the bottom 2 bytes.
6862 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6864 * config/tc-sparc.c (default_compatible): New static local.
6865 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6866 (sparc_ip): If no architecture or -bump specified, don't mark as
6867 mismatched those in default_compatible.
6869 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6871 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6872 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6873 * configure: Rebuild.
6874 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6875 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6876 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6877 (sco_id): Declare if SCO_ELF.
6879 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6881 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6882 ({max,warn_after}_architecture): New static locals.
6883 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6884 If both architecture and -bump requested, set max_architecture to max.
6885 (sparc_md_end): Simplify.
6886 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6887 Rewrite code to bump architecture and check for conflicts.
6888 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6889 with Solaris assembler.
6890 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6891 (md_show_usage): Update.
6893 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6895 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6897 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6899 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6900 #ifdef sparcv9 when choosing value.
6903 (sparc_md_end): Declare.
6904 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6905 (initial_architecture): New static local.
6906 (can_bump_v9_p): Likewise.
6907 (NO_V9): Delete all occurrences.
6908 (sparc_md_end): New function.
6909 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6910 Don't bump architecture to v9 unless can_bump_v9_p set.
6911 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6912 * configure.in (sparc64 target cpu): Don't set obj_format here.
6913 (SPARC_V9): Renamed from sparcv9.
6914 (sparc64-*-elf*): Define SPARC_ARCH64.
6915 * configure: Regenerated.
6916 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6917 (SPARC_ARCH64): Add.
6918 * conf.in: Regenerated.
6919 * config/vmsconf.h: Update.
6921 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6923 * config/tc-mips.c (load_register): Optimise "dli" loads.
6924 (md_show_usage): add "-mcpu=vr4100" to help text.
6926 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6928 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6929 undefined symbol, preserve the X_op of O_symbol.
6930 (S_GET_VALUE): Fix check to permit this case.
6931 * write.c (write_relocs): If a reloc is against an undefined
6932 symbol equated to another symbol, change the reloc to be against
6934 * config/obj-coff.c (do_relocs_for): Likewise.
6936 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6939 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6941 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6942 computer is PowerPC.
6944 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6946 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6947 mentioned in the eabi.
6949 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6951 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6952 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6954 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6956 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6958 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6960 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6961 as a section it is ok to have unadorned -mrelocatable pointers in.
6963 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6965 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6968 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6970 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6971 dependent section attributes can be handled.
6973 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6974 macros to add support for exclude section flag and ordered section
6977 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6978 functions to add support for exclude section flag and ordered
6981 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6983 * subsegs.c (section_symbol): Don't try to look up the section
6984 symbol in the hash table. It should be possible to have a symbol
6985 with the same name as a section, but no connection to it.
6987 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6988 From James Carlson <carlson@xylogics.com>.
6990 * expr.c (operand): Skip whitespace after a close parenthesis.
6991 From James Carlson <carlson@xylogics.com>.
6993 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6995 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6996 as_warn_where for relocation overflow.
6997 (parse_reg): Accept register name only if next character is
7000 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
7002 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
7003 addresses for static variables.
7005 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7007 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
7008 and xgot give the old toc16 relocation.
7009 (md_apply_fix3): Support all GOT relocations.
7011 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
7013 * config/tc-mips.c (load_address): Correctly handle a constant in
7014 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
7016 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
7018 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
7019 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
7020 (build_Mbytes): Handle REG_B.
7022 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
7024 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
7026 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
7028 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
7030 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
7032 * config/obj-coff.c (write_object_file): Set the s_align field to
7033 the number of bytes, rather than to the power of 2.
7035 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
7037 * Makefile.in (DISTCLEAN_HERE): New variable.
7038 (distclean): Use it.
7039 (maintainer-clean): Depend upon clean-here rather than clean,
7040 distclean, and clean-info. Run make maintainer-clean in doc.
7041 Remove files listed in DISTCLEAN_HERE.
7042 * doc/Makefile.in (maintainer-clean realclean): Split out from
7043 distclean. Depend upon clean-info and distclean.
7045 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
7047 * mac-as.r: Fix copyright and version strings.
7048 (cfrg): Use PROG_NAME instead of literal name.
7050 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
7052 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
7054 * config/tc-a29k.h (tc_unrecognized_line): Define.
7055 * config/tc-a29k.c (a29k_unrecognized_line): New function.
7056 (md_operand): Handle a29k style local dollar labels.
7058 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
7060 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
7062 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
7064 * read.c (s_fill): If md_flush_pending_output is defined, call
7067 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
7069 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
7070 Treat rs_align_code like rs_align.
7072 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7074 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
7075 converting an absolute address into a PC-relative one.
7077 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
7079 * mpw-config.in: Don't always use te-generic.h for emulation.
7080 (powerpc-apple-macos): Use emulation te-macos.h.
7081 * mpw-make.sed (install, install-only): Edit in Mac-specific
7084 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
7086 * configure.in: Improve message about unsupported ELF targets.
7087 * configure: Rebuild.
7089 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
7090 pattern is zero. From Manfred Hollstein.
7092 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
7094 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
7095 the various idata sections, we check the name on the .section pseudo.
7097 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7099 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
7100 add section's paddr to add_number; compatibility to native as and
7103 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
7105 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
7107 * hash.c (struct hash_entry): Moved here...
7108 * hash.h (struct hash_entry): ...from here.
7110 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
7111 if it's already known to be null.
7113 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7115 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
7116 bit relocs converted to PC relative relocs. This turned out to
7117 add the offset from the beginning of .text twice.
7119 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
7121 * stabs.c (s_stab_generic): In 's' case, free string from
7124 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
7126 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
7129 * subsegs.h (segment_info_type): Make bitfields unsigned.
7131 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
7132 and move them together. On most systems this will reduce the
7133 structure size by one word.
7134 (operatorT): Define O_max.
7135 * expr.c (expr_begin): Verify that X_op is wide enough to hold
7138 * read.c (pop_insert): Print error returned by hash table
7141 * as.c (dump_statistics): Split out from main; dump some hash
7142 table stats and target-specific stats.
7143 (start_time): No longer automatic to main.
7144 (main): Set file-level start_time and call dump_statistics at
7145 exit. Exit by calling xexit.
7146 (show_usage): Make --statistics description less specific.
7147 * subsegs.c (subsegs_print_statistics): New function.
7148 * write.c (write_print_statistics): New function.
7149 (n_fixups): New static variable.
7150 (fix_new_internal): Increment it.
7151 * read.c (read_print_statistics): New function.
7152 * read.h (read_print_statistics): Declare.
7153 * symbol.c (symbol_print_statistics): New function.
7154 * symbol.h (symbol_print_statistics): Declare.
7155 * hash.c (hash_print_statistics): New function.
7156 * hash.h (hash_print_statistics): Declare.
7157 * config/tc-i386.c (i386_print_statistics): New function.
7158 * config/tc-i386.h (i386_print_statistics): Declare.
7159 (tc_print_statistics): New macro.
7160 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
7163 * hash.c (DELETED): Rewrite to use a valid but unique address.
7164 (START_POWER): Reduce to 10.
7165 (enum stat_enum): New enumerator, replacing STAT_* index macros.
7166 Add new values for counting strcmp calls.
7167 (GROW_FACTOR): New macro.
7168 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
7170 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
7171 (hash_new): Use FULL_VALUE.
7172 (struct hash_control): Definition moved here.
7173 (hash_code): Don't mask to low bits.
7174 (hash_ask): Mask returned hash code here. Check hash value before
7175 calling strcmp; count strcmp calls.
7176 * hash.h (struct hash_control): Declare, don't define, here.
7177 (HASH_STATLENGTH): Deleted.
7178 (struct hash_entry): Add field for hash code.
7179 (hash_say, hash_apply): Don't declare.
7181 * hash.c (destroy): Return void.
7182 (applicatee): Ditto.
7183 (main): Fix declarations.
7184 (hash_apply): Return void. Argument `function' returns void. Put
7185 inside "#ifdef TEST".
7186 (hash_say): Define only if TEST is defined.
7187 * hash.h (hash_apply, hash_say): Declarations deleted.
7189 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
7191 * configure: Rebuild with autoconf 2.7.
7193 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
7195 * aclocal.m4 (AC_PROG_CC): Remove local definition.
7196 * configure: Rebuild with autoconf 2.6.
7198 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
7200 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
7201 (ppc_stabx): Don't increment ppc_debug_name_section_size.
7203 (ppc_frob_file): Remove.
7204 * config/tc-ppc.h (tc_frob_file): Don't define.
7205 (ppc_frob_file): Don't declare.
7207 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
7209 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
7210 * config/alpha-opcode.h: Include one-operand variants of jmp and
7213 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
7214 with te-delta.h in 8.3 file systems.
7215 * configure.in: Adjusted.
7217 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
7219 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
7221 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
7223 * expr.c (operand): Handle MRI suffixes after unadorned 0.
7225 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
7227 Version 2.6 released.
7228 * Makefile.in (VERSION): Updated to 2.6.
7230 * config/obj-coff.c (write_object_file): Change use of md_do_align
7231 to pass a pointer rather than a fill value, to match other uses.
7233 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
7235 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
7237 * as.c (main): Move md_end call to just after call to
7238 perform_an_assembly_pass. Delete cpu-specific code here.
7239 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
7240 * config/tc-arm.c (md_end): Unused function deleted.
7241 * config/tc-ns32k.c (md_end): Ditto.
7243 * config/tc-i386.c (i386_align_code): New function, moved here
7244 from HANDLE_ALIGN macro.
7245 * config/tc-i386.h (HANDLE_ALIGN): Call it.
7247 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7249 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
7252 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7254 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
7255 multi-byte nops to avoid changing gcc. The necessary gcc change
7256 might break old assemblers.
7258 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
7260 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
7261 generate optimal multi-byte nop instructions for ".align n"
7262 ".align n,0x90", and aligns requiring more than 15 bytes of
7263 padding still generate multiple 0x90's as before.
7265 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
7267 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
7269 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
7271 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
7272 * configure: Update.
7273 * mpw-make.sed: Reorder commands to make sed happier.
7274 * config/te-macos.h: New file.
7275 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
7277 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
7279 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
7280 conditional branches.
7281 (md_apply_fix): Likewise.
7283 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
7285 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
7286 generate a reloc which the linker will not handle correctly. Fix
7287 overflow checking--R_IREL is 18 bits, not 17.
7289 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
7291 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
7292 from a PC relative reloc if TC_A29K.
7294 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
7295 code depends upon it.
7297 * config/tc-a29k.c (md_operand): Handle $float, $double, and
7298 $extend. Based on code from Eric Freudenthal
7299 <freudenthal@nyu.edu>.
7300 * config/tc-a29k.h (LEX_DOLLAR): Define.
7301 * read.c (LEX_DOLLAR): Define if not defined.
7302 (lex_type): Use LEX_DOLLAR.
7304 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
7306 * configure.in (a29k-nyu-sym1): New target, just like other a29k
7309 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
7311 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
7313 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
7315 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
7316 used only by "dlltool.c".
7318 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
7320 * config/tc-alpha.c: Undefine inline if not __GNUC__.
7321 (md_pseudo_table): Don't define "extern".
7323 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
7325 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
7327 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
7329 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
7331 * macro.c (macro_expand_body): Don't warn about == with a
7332 nonexistent parameter, in case it is in a comment field.
7334 * as.c (main): On TC_A29K, call macro_init with macro_alternate
7336 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
7337 set, even if macro_alternate is set.
7338 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
7339 (sub_actual): If macro_strip_at, and kind is '@', don't look up
7340 the token unless it ended in '@'.
7341 * config/tc-a29k.c (line_separator_chars): Remove '@'.
7342 * doc/c-a29k.texi: Document macro usage on A29K.
7344 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
7346 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
7348 (install_operand): Likewise.
7350 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7352 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7354 * configure.in (m88k-motorola-sysv*): New target.
7355 * configure: Rebuild.
7356 * config/te-delta88.h: New file.
7357 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7359 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7360 (md_do_align): Define.
7361 * config/tc-m88k.c: Include "subsegs.h".
7362 (m88k_do_align): New function.
7364 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7365 (COFF_NOLOAD_PROBLEM): Define.
7366 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7368 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7370 * config/tc-i386.c (md_assemble): For a jump instruction with
7371 non-constant target, require 7 available bytes in the current
7374 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7376 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7379 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7381 * configure.in (alpha-*-linux*): Use ecoff.
7382 * configure: Rebuild.
7383 * ecoff.c (ecoff_directive_extern): New function.
7384 (ecoff_directive_weakext): New function.
7385 (ecoff_build_symbols): Handle weak symbols.
7386 (ecoff_setup_ext): Likewise.
7387 (ecoff_frob_symbol): Warn about weak common symbols.
7388 * ecoff.h (ecoff_directive_extern): Declare.
7389 (ecoff_directive_weakext): Declare.
7390 * symbols.c (S_IS_WEAK): New function.
7391 * symbols.h (S_IS_WEAK): Declare.
7392 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7394 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7397 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7399 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7401 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7402 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7403 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7404 * config/obj-coff.c (coff_frob_symbol): Don't call
7405 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7406 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7409 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7410 (ppc_stab_symbol): New static variable.
7411 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7412 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7413 sy_tc.real_name to the stab string.
7414 (ppc_bc, ppc_ec): New static functions.
7415 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7417 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7419 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7422 * input-scrub.c (input_scrub_push): Reset sb_index.
7424 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7426 * listing.c (listing_newline): Don't create a frag in the absolute
7429 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7431 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7432 (ppc_csect): Move most of the code to ppc_change_csect, and call
7434 (ppc_change_csect): New static function, taken from ppc_csect.
7435 (ppc_section): New static function.
7436 (ppc_saw_abs): New static varable.
7437 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7438 a symbol has no csect.
7439 (ppc_adjust_symtab): New function.
7440 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7441 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7443 * write.c (write_object_file): If tc_adjust_symtab is defined,
7444 call it just before the call to obj_adjust_symtab.
7446 * symbols.c (symbol_find_or_make): Change name to be const.
7447 * symbols.h (symbol_find_or_make): Update declaration.
7449 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7451 * doc/as.texinfo (Align): Mention SH.
7452 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7454 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7455 (Z8000 Directives, even): Don't give numeric align value, instead
7458 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7460 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7463 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7465 * Makefile.in (diststuff): Also make info.
7466 (maintainer-clean realclean): Also make clean-info.
7468 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7470 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7471 (pa_subspace): For ".nsubspa", always create a new subspace
7472 with the given attributes, even if one already exists with the
7475 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7477 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7478 TC_FORCE_RELOCATION, taking an additional section argument. If
7479 the section of the target symbol is not the same as the current
7480 section, always force the relocation to be used.
7481 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7483 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7484 md_pcrel_from function, taking an additional section argument.
7485 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7487 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7488 older TC_FORCE_RELOCATION if not defined.
7489 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7490 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7491 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7492 TC_FORCE_RELOCATION.
7494 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7496 * input-scrub.c (as_where): Set name to null pointer if we don't
7498 * messages.c (identify): Only print filename if non-null.
7499 (as_show_where): Ditto, for line number too.
7500 (as_warn_internal, as_bad_internal): Ditto.
7502 * input-file.c (input_file_open): If the input file can't be
7503 opened, consider it an error.
7505 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7507 * config/tc-mips.c: Added mips_4100 control, and support for
7508 accepting the 4100 as a MIPS architecture variant (md_begin,
7509 macro_build, mips_ip, md_parse_option). Adding suitable
7510 command-line OPTIONs, and updating the help text (md_show_usage).
7512 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7514 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7515 BFD_ASSEMBLER is defined.
7517 * Use one active frag and one obstack per frag chain:
7518 * frags.c (frags): Variable deleted.
7519 (frag_alloc): New function.
7520 (frag_grow, frag_more, frag_variant, frag_now_fix,
7521 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7523 (frag_new): Ditto. Verify that frch_last and frag_now match on
7524 entry and exit, and that old frag_now has non-zero type. Replace
7525 "know" uses with "assert". Use frag_alloc instead of mucking with
7527 * frags.h (frags): Declaration deleted.
7528 * subsegs.h (struct frchain): Add new field frch_frag_now.
7529 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7531 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7532 give it any stricter alignment than frchainS structures need. Do
7533 not initialize frags obstack. Set frag_now to point to
7534 dummy_obstack. Initialize absolute_frchain.
7535 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7536 field of frchainS. Don't create new frags on section switch, and
7537 use frag_alloc when creating a new frag chain. For absolute
7538 section, set frchain_now to absolute_frchain. Verify that
7539 frch_last and frag_now match on entry and exit. Initialize
7540 per-chain obstack, and under gcc, set required alignment to that
7541 needed by fragS structure.
7543 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7545 * stabs.c (get_stab_string_offset): Only copy input string if a
7546 fresh copy is needed, not if the section already exists.
7547 (s_stab_generic): Cache stab section name to bypass lookups, since
7548 usually it will match. Could be made faster still by changing the
7549 memory allocation rules.
7550 (s_xstab): Cache section name to bypass repeated string
7553 * frags.c (frag_new): Deleted register declarations.
7555 * listing.c (frag_now): Don't declare.
7557 * as.c (chunksize): New variable.
7558 (debug_memory): New variable.
7559 (main): If debug_memory is set, reduce chunksize and
7561 * as.h (chunksize): Declare it.
7562 * read.c (read_begin): Use it.
7564 * config/tc-alpha.c (md_shortopts): Include 'g'.
7565 (md_parse_option): Ignore it.
7567 * Makefile.in (distclean): Remove Makefile and config.status from
7568 testsuite directory.
7569 (clean-here): Don't delete testsuite. Instead, delete only the
7570 files within it that would be generated by running tests.
7572 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7573 frag_now_fix instead of accessing obstack info directly.
7574 * config/tc-arm.c (s_ltorg): Ditto.
7575 (md_assemble): Ditto.
7577 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7580 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7582 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7583 chain after parsing value expression, if any, to avoid separating
7584 continued .stabs lines.
7586 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7588 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7589 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7591 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7593 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7594 -mcom support and PPC_OPCODE_ANY for -many.
7595 (md_parse_option): Ditto.
7597 (md_begin): For duplicate instructions, print all duplicates
7600 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7602 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7603 common mode operation.
7604 (md_show_usage): Add -mcom to usage message.
7606 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7608 * expr.c (op_rank): Add O_symbol_rva.
7609 * expr.h (operatorT): Add O_symbol_rva.
7610 * read.c (cons_worker): Set O_symbol_rva when necessary.
7611 * write.c (fix_new_exp): Understand O_symbol_rva.
7613 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7615 * config/tc-mips.c: Correct s_cons arguments. From Michael
7616 Joosten <joost@ori.cadlab.de>.
7618 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7620 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7621 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7622 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7624 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7625 make non-static. Change all users.
7626 * config/obj-coff.h (coff_n_line_nos): Declare.
7628 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7630 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7632 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7634 * config/obj-elf.c (obj_elf_common): Convert specified byte
7635 alignment to power of two. Set size of local bss symbol.
7637 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7639 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7641 * sb.c, macro.c: Decide whether to include <string.h> or
7642 <strings.h> just as as.h does.
7644 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7646 * Makefile.in (site.exp): Fix setting of $srcdir.
7648 * config/tc-arm.c (md_atof): Fix little-endian output.
7649 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7652 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7654 * doc/as.texinfo: Split out the NS32k family documentation,
7655 despite its being commented out for now.
7656 * doc/c-ns32k.texi: New file.
7658 * sb.c, macro.c: Include string.h.
7660 * Makefile.in (comparison): Only check *.o; we don't care if
7661 timestamps inserted by the native linker differ.
7663 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7664 if alignment stricter than 4 bytes is requested; in that case,
7665 align to a 4-byte boundary first.
7667 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7669 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7670 uninitialized" warning for `Max_Source_Offset'.
7672 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7674 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7675 qualifiers and detect errors if present.
7676 (md_assemble): Add call to parse_toc_entry. Also added some support
7677 for the [tocv] qualifier.
7678 (ppc_pe_tocd): New function to support data in the toc section.
7680 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7682 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7685 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7687 * config/tc-m68k.c (isword): Accept all values from -65536 to
7688 +65535, so ~VAL will not be rejected.
7690 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7691 skip characters after the pseudo-op.
7693 * read.c (get_line_sb): Don't look past buffer_limit.
7694 (s_include): In MRI mode, skip characters after the file name.
7696 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7698 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7699 periods in register names.
7701 For older changes see ChangeLog.1.