1 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
4 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
5 (mips_ip): Always check for FP_D, not just for instructions that
6 are not part of the regular ISA.
8 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
10 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
12 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
14 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
16 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
18 * expr.c (integer_constant 32bit bignum): Mask off bits outside
19 the range we care about.
22 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
24 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
25 (exec_type_enum): Enumeration giving all of the exec types.
26 (warn_nops): New static variable to give nop warning level.
27 ({cur,prev}_mul32_p): New static variable to keep track of whether
28 the current/previous instruction is a 32-bit multiply.
29 (Optimizing): Make static.
30 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
32 (d30v_insert_operand): Delete declaration of unused function.
33 (write_2_short): Make exec_type argument enum, not int.
35 (check_range): Delete unused variable(s).
38 (md_apply_fix3): Ditto.
39 (md_show_usage): Document -n and -N.
40 (md_parse_option): Parse -n and -N.
41 (write_1_short): If -n, warn about adding a nop. Use
43 (write_2_short): Use enumeration values instead of hard coded
44 integers. Reset exec_type for default operations. For explicit
45 parallel operations, call parallel_ok to make sure everything is
46 ok. If writing out a parallel operation, and the previous
47 instruction was a 32-bit multiply, indicate current instruction
49 (parallel_ok): Allow add/tx ... to be done in parallel with
50 another add/tx ... assuming the gpr registers don't overlap.
51 (md_assemble): Use exec type enumeration values, not hard coded
52 ints. Check for loads or 16-bit multiplies following in the next
53 cycle after a 32-bit multiply. Add nops if that is the case.
54 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
55 cur_mul32_p if current instruction is a 32-bit multiply.
56 (find_format): Change spacing and layout.
60 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
62 * config/tc-tic80.c (tic80_relax): New static variable.
63 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
64 (md_parse_option): Handle new relax options.
65 (md_show_usage): Document new relax options.
66 (find_opcode): Don't use short forms of PC relative branches if
71 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
73 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
74 used/set flag fields. Make flag vars unsigned long. Use
75 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
76 parallel if they use the same conditional flag with reversed
77 meaning. Allow 2 add/sub insns that set the carry or overflow
78 flags but do not query them to be done in parallel. Don't allow 2
79 word store operations to be done in parallel with ADDppp or
80 SUBppp. Don't allow loads to be done in parallel with 16 bit
84 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
86 * config/tc-arm.c: Prevent use of interworking support for
89 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
91 * doc/all.texi: Add M32R cpu.
93 * doc/as.texinfo: Add documentation of m32r processor.
95 * doc/c-m32r.texi: New file, documenting m32r specific features.
98 * config/tc-m32r.c (allow_m32rx): New function.
99 (enable_m32rx): New variable.
100 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
101 (md_show_usage): Document new --m32rx command line option.
102 (md_parse_option): Implement new --m32rx command line option.
105 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
107 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
111 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
113 * config/tc-tic80.c (build_insn): Handle instructions that have
114 long (32 bit) PC relative offsets. Fix places that previously
115 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
116 (md_apply_fix): Add case to handle long PC relative offsets.
119 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
121 * doc/c-arm.texi (ARM Options): Document support for new ARM
124 * config/tc-arm.c (md_parse_option): Add support for new ARM
127 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
129 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
130 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
132 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
134 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
137 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
138 SHT_V850_{S|T|Z}COMMON to mark special common sections.
140 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
142 * config/tc-v850.c: Brought up to date with the branch.
144 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
146 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
147 (SWITCH_TABLE): Handle BFD_RELOC_8.
148 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
149 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
150 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
152 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
154 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
155 apparent bug in gcc's long long support crossing from x86.
157 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
159 * config/tc-arm.c: Brought up to date with latest changes on arm
162 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
164 * config-gas.com: Get version info from configure.in.
166 * makefile.vms: include depend.obj in OBJS.
168 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
170 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
171 all corresponding code.
173 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
175 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
176 run-time endian selection.
179 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
181 * tc-sh.c (parse_reg): Properly quote for fv4.
184 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
186 * symbols.c (resolve_symbol_value): Add missing breaks in case on
187 symbol value operator.
189 start-sanitize-vr5400
190 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
192 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
196 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
198 * config/tc-d10v.c (parallel_ok, find_opcode):
199 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
201 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
203 * config/obj-coff.c (fixup_segment): Cast second arg of
204 md_apply_fix3 call to type "valueT *".
206 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
208 * configure.in (emulations): Make FreeBSD an aout / i386bsd
210 * configure: Re-generate.
212 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
214 * config/tc-mips.c (macro_build): Use the membership field
218 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
220 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
221 first argument if it's supposed to be a register.
224 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
226 * config/tc-mips.c (mips_4900): Added.
227 (hilo_interlocks): Added mips_4900.
228 (md_begin): Set default for mips_4900.
229 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
230 (md_longopts): Add "m4900" and "no-m4900".
231 (md_parse_option): Handle above options.
234 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
236 * app.c (do_scrub_chars): If d10v, re-insert a space before
237 a '#' when in state 10.
239 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
241 * config/tc-h8300.c: Include "subsegs.h".
242 (tc_reloc_mangle): Handle references to symbols which are not
243 being output, so that references to `.' work.
245 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
247 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
250 * macro.c (sub_actual): If we don't find a parameter for an &,
253 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
254 start-sanitize-vr5400
256 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
258 (hilo_interlocks): VR5400 has interlocks.
259 (md_begin): Expect mips64vr5400, not mips64r5400.
262 * config/tc-mips.c (mips_ip): In default case, call as_bad
263 instead of fprintf, to get "assembler messages:" message output
264 before instead of after.
266 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
268 * frags.h: Handle multiple inclusion.
270 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
272 Based on a patch from Ian.Dall@dsto.defence.gov.au.
273 * as.h (struct frag, frag support): Moved from here.
275 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
277 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
278 * cgen.c (cgen_asm_finish_insn): Update.
279 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
280 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
281 (md_convert_frag): Ditto.
282 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
283 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
284 (TC_FRAG_INIT): Update.
286 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
288 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
289 print out MD fields of fix.
290 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
291 defined) to initialize MD fields in frag.
292 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
293 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
294 * config/tc-ns32k.h: Add comments. Remove obsolete
295 BFD_FAST_SECTION_FILL definition, change prototypes for
296 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
297 opcode_frag and opcode_offset and remove pcrel_adjust.
298 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
299 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
300 (TC_FRAG_INIT): new macro to initialize machine dependent field in
302 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
303 MD fields in frag structure.
304 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
305 fix_bsr): macros to access MD fields in fix structure.
306 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
307 use struct opcode_location as these fields are now in the frag
309 (convert_iif): Call frag_more as it is needed instead
310 of trying to allocate for the whole insn. Avoid call of frag_more
311 with negative argument.
312 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
313 md_estimate_size_before_relax, md_pcrel_from,
314 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
316 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
317 opcode_offset and remove pcrel_adjust.
318 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
319 fix_new_ns32k_exp with changed arguments.
321 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
323 * tc-mips.c (md_begin): Reorganize setting of default values so
324 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
326 (md_parse_option): Remove all code that sets defaults; md_begin
327 handles all of this now.
329 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
331 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
333 (bootstrap, bootstrap2, bootstrap3): Likewise.
334 * Makefile.in: Rebuild.
336 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
337 TOC section to be against the csect.
339 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
341 start-sanitize-vr5400
342 * config/tc-mips.c (mips_5400): New variable.
343 (md_begin, md_parse_option): Handle 5400 options/names.
344 (macro_build, mips_ip): Check for 5400-specific instructions.
345 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
349 * config/tc-mips.c (validate_mips_insn): New function, checks
350 match versus mask bits, and also verifies that all bits to be
351 output are actually specified somewhere.
352 (md_begin): Call it for 32-bit instructions, instead of doing
353 match/mask check here. In case of failure, print a message, but
354 check the rest of the opcode table before exiting.
356 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
358 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
359 from Tony Thompson at ARM: athompso@arm.com
362 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
364 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
369 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
371 * config/tc-mips.c (hilo_interlocks): True for tx49.
372 (md_begin): Add mips64tx49.
373 (md_parse_option): Add 4900 cpu.
376 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
378 * config/tc-ppc.c (md_assemble): When handling @l, always sign
379 extend if the operand expects a signed value.
381 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
382 default which is to permit dollar labels.
384 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
386 * config/tc-sparc.c (sparc_memory_model): New variable.
387 (md_longopts): Add -TSO/-PSO/-RMO options.
388 (md_parse_options): Handle them.
389 (sparc_elf_final_processing): For 64 ELF, set required
390 memory ordering in e_flags. Default to RMO and let the user
391 override it through command line.
393 * config/tc-sparc.h (elf_tc_final_processing): Add.
395 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
397 * config/tc-sparc.c (v9a_asr_table): New variable.
398 (sparc_ip): Handle v9a asr's.
399 Patch from David Miller <davem@vger.rutgers.edu>.
401 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
403 * config/tc-sparc.h (md_do_align): New macro.
404 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
405 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
407 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
409 * config/tc-sh.c (sh_small): New variable.
410 (OPTION_SMALL): Define.
411 (md_longopts): Add "small".
412 (md_parse_option): Handle OPTION_SMALL.
413 (md_show_usage): Mention -small.
414 * config/tc-sh.h (sh_small): Declare.
415 (SUB_SEGMENT_ALIGN): Handle sh_small.
416 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
419 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
420 case in little endian mode.
422 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
424 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
425 overflow signalling to linker.
427 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
429 * makefile.vms: Fix for dec c.
431 * config-gas.com: Give explanation for dec c setup in error
434 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
435 sections on openvms/alpha.
437 * config/obj-evax.c: support .weak pseudo-op
439 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
441 * config/tc-sparc.c (default_arch_size): New static local.
442 (struct sparc_arch): Rename arch_size to default_arch_size.
443 New member user_option_p.
444 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
445 (init_default_arch): Check whether default arch is valid.
446 Set default_arch_size in addition to sparc_arch_size.
447 (OPTION_32,OPTION_64): Define.
448 (md_longopts): New entries for -32, -64.
449 (md_parse_option): Handle them.
450 (md_show_usage): Print them. Ensure init_default_arch called.
451 * configure.in (sparc64): Set arch to v9-64.
452 * configure: Regenerated.
454 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
456 * write.c (subsegs_finish): New function, broken out of
458 (write_object_file): Some code moves into subsegs_finish.
459 * write.c (subsegs_finish): Declare.
460 * as.c (main): Call subsegs_finish.
462 * read.c (s_include): Check for error return from
465 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
467 * read.c (get_line_sb): Accept any eol marker while scanning macros.
469 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
471 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
472 * config/tc-i386.h (DIFF_EXPR_OK): Define.
473 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
474 the correct relocation when it exists.
475 * config/tc-i386.c (md_apply_fix3): Likewise.
477 * config/tc-ppc.h: Correct typo in comment.
478 * config/tc-v850.h: Likewise.
480 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
482 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
483 when second instruction is writing to first instructions inputs.
485 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
487 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
488 templated programs to build with -g.
490 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
492 * config/tc-v850.c (md_relax_table): Add support for relaxing
493 unconditional branches. This patch is courtesy of Jim Wilson.
494 (md_convert_frag): Fix relaxing of branches. This patch is
495 courtesy of Jim Wilson.
496 (md_assemble): Create different fixups for conditional and
497 unconditional branches. This patch is courtesy of Jim Wilson.
498 (md_estimate_size_before_relax): Estimate size of variable part of
499 fixup based on whether it is for a conditional or an unconditional
500 branch. This patch is courtesy of Jim Wilson.
501 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
502 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
503 obj_elf_section_change_hook().
504 (v850_comm): New function.
505 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
506 (md_begin): Add bss flag to seg_info of bss sections.
508 Add support for .scommon, .tcommon and .zcommon sections.
510 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
511 .zcommon, .tbss, .call_table_data and .call_table_text.
513 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
515 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
516 * configure: Regenerated.
518 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
520 * config/tc-d10v.c: Fixes to make sure the AT_WORD
521 expression is not confused with -1.
523 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
525 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
526 operand - OPERAND_ATMINUS.
528 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
530 * config/tc-d10v.c (parallel_ok): Note that auto increment and
531 decrement modify the index register.
533 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
535 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
536 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
538 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
539 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
540 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
543 * doc/Makefile.am (CPU_DOCS): Define.
544 (as.info): Depend upon $(CPU_DOCS).
545 * doc/Makefile.in: Rebuild.
547 * configure.in: Remove AM_PROG_INSTALL; it's called by
549 * configure: Rebuild.
551 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
553 * tc-d10v.h (TC_START_LABEL): Don't define.
554 (tc_frob_label): Define.
556 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
558 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
559 to pair a branch and link with anything but an exe instruction.
561 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
563 * config/tc-alpha.c (load_expression): Disable the sym+const .got
564 optimization to reduce the alignment surprises for gcc.
566 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
568 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
569 * config/tc-sparc.c (sparc_target_format): Handle coff here.
570 (sparc_ip): Add %hix,%lox.
571 (md_apply_fix3): Call as_bad_where, not as_bad.
572 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
573 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
575 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
577 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
578 recognizes alphaev5 etc.
579 * configure: Rebuild.
581 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
583 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
584 of mipsr3900 with mipstx39.
586 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
587 -mipsXX message' if the insn isn't an ISA insn.
589 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
591 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
592 Redefine TARGET_FORMAT to call sparc_target_format.
593 * config/tc-sparc.c (in_unsigned_range): New function.
594 (sparc_arch_size): Make static.
595 (sparc_target_format): New function.
596 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
597 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
598 (output_insn): Set `fx_no_overflow'.
599 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
600 (tc_gen_reloc): Likewise.
602 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
604 * config/tc-v850.c (v850_section): Remove.
606 * config/obj-elf.c (obj_elf_section): Enhance error message.
608 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
610 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
611 including obj-elf.h in OBJ_MAYBE_ELF case.
612 (mips_target_format): Return NULL after abort to avoid warning.
614 * ecoff.c (generate_ecoff_stab): Remove unused static function.
616 * expr.c (operator): Accept ==. From Anders Blomdell
617 <anders.blomdell@control.lth.se>.
619 * config/atof-ieee.c (gen_to_words): When generating a denormal
620 number, handle an overflow into the smallest normalized number.
622 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
624 * as.h, input-scrub.c (new_logical_line): New return value.
625 * read.c (s_app_file): Don't note the same file several times
628 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
630 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
632 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
634 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
635 * configure: Rebuild.
637 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
639 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
641 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
642 fn* instructions do not insert implicit fwait. This was changed
645 * config/m68k-parse.y (yylex): Permit an expression to be used for
648 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
650 * Makefile.in: Rebuild.
652 * aclocal.m4: Rebuild with new libtool.
653 * configure: Rebuild.
655 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
657 * app.c (do_scrub_chars): Clear mri_state at end of .mri
660 * config/tc-mips.c (hilo_interlocks): Change from a static
661 variable to a macro, so that it varies with the variables upon
663 (gpr_interlocks, cop_interlocks): Likewise.
664 (md_begin): Don't initialize them.
666 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
668 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
669 of strcmp where appropriate.
671 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
673 * config/tc-v850.c (md_assemble): Cope with a zero data area
674 relocation with a constant offset.
675 (md_assemble): Produce error message when special data area
676 relocations are used on instructions which do not support them.
677 (md_assemble): Reset processor mask if defined by command line
680 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
682 * config/tc-sparc.c: Reorganize file.
683 (parse_keyword_arg): Allow numbers in reg names.
684 (SPECIAL_CASE_NONE): New macro.
685 (md_assemble): Use it.
686 (lookup_arch,init_default_arch): New functions.
687 (default_arch,default_init_p,sparc_arch_table): New static locals.
688 (sparc_arch_size): New static local.
689 (max_architecture): Initialize in init_default_arch.
690 (md_parse_options): Call init_default_arch if necessary.
691 Rewrite -xarch/-A processing.
692 (md_show_usage): Print -A values from sparc_arch_table.
693 (md_begin): Call init_default_arch if necessary.
694 (sparc_md_end): Handle both 32 and 64 bit environments.
695 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
696 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
698 * config.in: Regenerate.
699 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
700 (SPARC_V9,SPARC_ARCH64): Delete.
701 * configure: Regenerate.
702 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
704 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
706 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
708 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
711 * config/tc-v850.c (md_assemble): Corrected typo.
712 * config/tc-v850.c Add new sections: call_table_data and
714 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
715 (handle_ctoff): New Function.
717 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
720 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
722 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
723 displacement from the tiny data area pointer.
725 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
727 * config/tc-hppa.c (fix_new_hppa): Make declaration match
730 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
732 * config/tc-v850.c (processor_mask): New variable.
733 (set_machine, md_parse_option): Set processor_mask.
734 (md_assemble): Check that instruction is available to target
737 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
739 (TARGET_PROCESSOR): New constant.
740 (TARGET_PROCESSOR): New constant.
744 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
746 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
751 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
753 Merge in work from Martin Hunt:
755 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
756 CR is 0 for PSWL and PSWH.
758 * config/tc-d30v.c (do_assemble): Don't accept
759 illegal condition codes for cmpu instruction.
761 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
762 used in d*i instructions.
764 * config/tc-d30v.c (check_size): New function. Check
765 relocations for overflows.
766 (md_pcrel_from_section): Fix relocations between sections.
767 (md_apply_fix3): Use new relocation types for 15 and 21
768 bit relocations in the right container. Needed because
769 the address of the instruction is not eight-byte aligned
770 but the relocations must be.
772 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
773 (find_format): If ".s" or ".l" are used, don't try
774 to compute branch sizes.
776 * config/tc-d30v.c (do_assemble): Check for ".s" or
777 ".l" extensions to opcode names.
778 (find_format): Generate the correct instructions when
779 ".s" or ".l" are used.
781 * config/tc-d30v.c (build_insn): Check for odd registers
782 on instructions that require even registers.
784 * config/tc-d30v.h (md_start_line_hook): Define.
785 * config/tc-d30v.c (md_start_line_hook): New hook.
786 Checks the beginning of each line for a ".". If it
787 finds one, assume a pseudo-op and flush any unwritten
790 * config/tc-d30v.c (md_apply_fix3): Fix problem
791 with determining when fixups were done.
793 * config/tc-d30v.c (build_insn): Fix bug where the numeric
794 part of a symbol (for example, "foo+8") was being written
795 into the instruction.
796 (md_pseudo_table): Change .word to be 32 bits and add
799 * config/tc-d30v.c (parallel_ok): Check to see if first
800 instruction is a jump.
802 * config/tc-d30v.c (parallel_ok): Major code reorganization.
805 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
808 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
810 * configure.in (emulations): Add v850 emulation.
812 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
814 * Makefile.am (CPU_TYPES): Add arc.
815 (TARGET_CPU_CFILES): Add tc-arc.c.
816 (TARGET_CPU_HFILES): Add tc-arc.h.
817 (dependencies): Rebuild.
818 * Makefile.in: Rebuild.
819 * configure.in: Recognize arc-*-elf*.
820 * configure: Regenerated.
821 * config/tc-arc.[ch]: New files.
823 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
825 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
826 Correct description of hi() reloc prefix.
829 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
830 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
831 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
834 * doc/c-v850.texi: Document new pseudo ops and command line
837 * config/tc-v850.c (set_machine): New function.
838 * config/tc-v850.c (.v850): New pseudo op.
840 * config/tc-v850.c (.v850e): New pseudo op.
841 * config/tc-v850.c (.v850ea): New pseudo op.
845 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
847 Support -alh and -ald for DWARF 1:
848 * listing.c (struct list_info_struct): Add debugging field.
849 (listing_newline): Initialize the debugging field. If ELF, if the
850 section starts with .debug or .line, set the debugging field in
851 the listing structure.
852 (debugging_pseudo): Add list parameter. Change all callers. If
853 the debugging field is set, consider it to be a debugging pseudo.
854 If ELF, skip blank lines between debugging lines.
855 * read.c (emit_expr): If ELF, look for line numbers.
856 (stringer): If ELF, look for file names.
858 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
860 * config/tc-v850.c (v850_insert_operand): Only test for overflow
861 if there is no insert function.
863 * config/tc-v850.h (TARGET_MACHINE): New constant.
865 * config/tc-v850.c (v850_insert_operand): Add
866 -mwarn_unsigned_overflow.
867 (md_begin): Set BFD machine number based on machine variable.
868 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
870 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
872 * as.h: Don't declare alloca if it is a macro.
876 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
878 * config/tc-mips.c: Add tx19/r1900.
881 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
883 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
884 rename to cpu_types[].
885 (s_alpha_arch): New function.
886 (md_pseudo_table): Add "arch".
888 * config/tc-alpha.c (md_begin): Merge the two loops through the
890 (s_alpha_proc): Add initial SKIP_WHITESPACE.
891 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
893 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
895 * read.h (s_lcomm_bytes): Add prototype (for real this time).
897 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
899 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
902 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
904 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
906 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
908 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
909 relative to the next instruction, not the current instruction.
910 (md_assemble): Similarly.
912 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
914 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
917 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
918 (v850_reloc_prefix): Duplicate code eliminated. Add code to
919 recognise special instructions.
920 (md_assemble): Calculation of the size of a fixups corrected.
922 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
925 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
927 * config/tc-v850.c (md_assemble): Use opcode->name instead of
928 opcode->opcode as the sentinal. Zero is a valid opcode.
930 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
932 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
933 * doc/c-v850.texi: Change node name to match other chapter nodes.
935 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
937 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
940 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
942 * expr.c (integer_constant): If BFD64, don't make a bignum if the
943 number will fit in 64 bits.
945 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
946 rather than calling abort.
948 * as.h: Don't define alloca if __GNUC__. Just declare it.
949 * macro.c: Copy alloca handling from as.h.
951 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
952 Gabriel Paubert <paubert@iram.es>.
954 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
955 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
956 is jcxz or a loop instruction.
958 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
960 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
962 (md_begin): Set up machine architecture and type.
964 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
966 * symbols.c (resolve_symbol_value): Store the value back into the
967 symbol expression, to handle add or subtract simplification
968 correctly. Handle O_symbol_rva. Add default case.
970 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
971 chunksize while creating the new subsection.
972 * as.c (chunksize): Initialize to zero.
973 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
974 calling obstack_begin.
976 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
978 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
982 * config/tc-v850.c (parse_register_list): Support constant
983 expressions as register lists.
986 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
988 * doc/c-v850.texi: Change the major node to v850 Machine
991 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
993 * doc/as.texinfo: Add inclusion of c-v850.texi
995 * doc/c-v850.texi: New file.
997 * read.c (is_end_of_line): Make NUL character be considered to be
1000 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1002 * config/tc-v850.c (parse_register_list): Add support for curly
1004 (cc_names): Add "e" and "ne" conditions.
1006 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1008 * app.c (do_scrub_chars): Support a double dash as starting a
1009 comment that extends to end of line.
1011 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1013 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1015 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1017 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1019 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1020 insn when changing to a different instruction.
1023 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1025 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1026 floating point extensions.
1027 (parse_reg): parse sgr and dbr.
1030 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1032 * config/tc-v850.c (system_register_name): Support numbers for
1033 system register IDs.
1035 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1037 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1038 flag when alignment is in bytes instead of power of 2, and code to
1039 use that flag to convert alignment to bytes.
1040 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1041 * read.h (s_lcomm_bytes): Add prototype.
1042 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1043 defined, write alignment to alignment bits in section header s_flags
1044 rather than the s_align field.
1045 start-sanitize-tic80
1046 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1047 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1048 pseudo, instead of s_lcomm which wants a power of two for alignment.
1051 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1053 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1055 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1057 * as.c (show_usage): Add -am.
1058 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1059 if we've already got one.
1060 * listing.c (struct list_info_struct): Add line_contents.
1061 (listing_newline): Put unused argument to work: if non-null, save it...
1062 (listing_listing): ... and regurgitate during listing instead of line
1064 * listing.h (LISTING_MACEXP): New define.
1065 (LISTING_NEWLINE): Argument is NULL.
1066 * read.c (read_a_source_file): If expanding macros, break up input
1067 lines and pass them to listing_newline.
1068 * doc/as.texinfo: Document -ac and -am.
1070 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1072 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1074 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1077 start-sanitize-v850e
1078 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1080 * config/tc-v850.c: Remove support_v850e flag and command line
1083 * configure.in (emulations): Add support for v850e target
1085 * configure (emulations): Add support for v850e target
1087 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1089 * config/tc-v850.c: Remove support_v850ea flag and command line
1092 * configure.in (emulations): Add support for v850ea target
1094 * configure (emulations): Add support for v850ea target
1097 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1099 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1100 setting EXPECT and TCL_LIBRARY.
1101 * Makefile.in: Rebuild.
1103 * as.h (enum debug_info_type): Define.
1104 (debug_type): Declare.
1105 * as.c (debug_type): New global variable.
1106 (show_usage): Add --gstabs.
1107 (parse_args): Handle --gstabs.
1108 * read.c (generate_asm_lineno): Remove.
1109 (read_a_source_file): Output stabs debugging if appropriate.
1110 Change checks of generate_asm_lineno to check debug_type. Only
1111 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1112 * read.h (generate_asm_lineno): Don't declare.
1113 (stabs_generate_asm_lineno): Declare.
1114 * stabs.c (stabs_generate_asm_lineno): New function.
1115 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1116 Don't turn off debugging.
1117 (add_file): Remove old #if 0 code.
1118 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1119 (ecoff_directive_end): Don't generate stabs line symbols.
1120 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1121 generate_asm_lineno.
1122 (line_label_cnt): Remove.
1123 (ecoff_generate_asm_line_stab): Remove.
1124 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1125 * doc/as.texinfo, doc/as.1: Document --gstabs.
1127 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1129 start-sanitize-v850e
1130 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1131 Add support for v850ea instructions.
1133 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1134 Add support for v850e instructions.
1137 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1138 text of entire opcode.
1140 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1142 * doc/internals.texi: Document rs_leb128.
1144 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1146 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1147 in ABSL case, rather than calling abort.
1149 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1151 * as.h (enum _relax_state): Add rs_leb128.
1152 * read.c (potable): Add sleb128 and uleb128.
1153 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1155 * read.h: Update prototypes.
1156 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1157 the symbol value, add a second FINALIZE argument that prevents
1158 changes from being comitted. Update all callers.
1159 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1160 * doc/as.texinfo: Document the new pseudos.
1162 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1166 (DISTCLEANFILES): Define.
1167 * doc/Makefile.am (DISTCLEANFILES): Define.
1168 * Makefile.in, doc/Makefile.in: Rebuild.
1170 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1172 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1173 Don't set targ or gas_target. Define SCO_ELF and
1174 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1176 * Makefile.am: Remove @target_frag@.
1177 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1179 (dep-am): Mark as phony.
1180 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1182 * config/arm-big.mt, config/arm-lit.mt: Remove.
1183 * config/mips-big.mt, config/mips-lit.mt: Remove.
1184 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1185 * config/ppc-sol.mt: Remove.
1186 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1187 * config/m88kcoff.mt: Remove.
1188 * config/sco5.mt: Remove.
1189 * configure, config.in, Makefile.in: Rebuild.
1191 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1192 further try to circumvent the .y.h rule.
1193 * Makefile.in: Rebuild.
1195 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1197 * Makefile.am: New file, based on old Makefile.in.
1198 * acinclude.m4: New file, from old aclocal.m4.
1199 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1200 shared library handling; now handled by libtool. Replace
1201 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1202 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1203 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1204 * config.in: New file, created by autoheader.
1206 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1207 * stamp-h.in: New file.
1208 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1209 (parse_args): Likewise.
1210 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1211 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1212 * Makefile.in, doc/Makefile.in: Now built with automake.
1213 * aclocal.m4: Now built with aclocal.
1214 * configure: Rebuild.
1216 * cond.c (s_else): If not listing false conditionals, turn listing
1217 off in the false branch of the else.
1219 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1221 * config/tc-mips.c (macro): Fix handling of a double load from a
1222 symbol plus an offset.
1224 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1225 has an associated external symbol.
1227 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1229 * config/tc-alpha.c (s_alpha_ucons): New function.
1230 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1232 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1234 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1235 line if we encounter an error.
1237 * config/tc-v850.c (md_assemble): Sign extend constants value
1238 for hi and hi0 expressions.
1239 (v850_insert_operand): Enable range checking for generic 16bit
1242 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1244 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1245 LO16, HI16 and HI16_S relocs.
1247 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1249 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1251 * configure: Regenerated with autoconf 2.12.
1252 * Makefile.in: Add $(EXEEXT) to all executables.
1254 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1256 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1257 unconditional branches.
1258 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1261 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1263 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1265 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1267 * macro.c (define_macro): Make sure the index is in range before
1270 start-sanitize-tic80
1271 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1273 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1274 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1275 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1279 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1281 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1282 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1283 defined, use s_align_ptwo for .align.
1284 * configure.in (i386-*-msdosdjgpp*): New target.
1285 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1286 * configure: Rebuild.
1288 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1290 * config/tc-sparc.c (last_opcode): New static local.
1291 (md_assemble): Don't issue "FP branch in delay slot" warning if
1292 the delay slot has been annulled.
1294 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1296 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1297 code if BFD_ASSEMBLER.
1299 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-v850.c (system_registers): Fix ordering of registers.
1303 start-sanitize-tic80
1304 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1306 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1307 when it will be filled in later by relocation information.
1310 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1312 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1313 (mips_ip): Fix ISA checks.
1315 start-sanitize-r5900
1316 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1318 * configure.in: Default the r5900 to little endian.
1319 * configure: Rebuilt.
1322 start-sanitize-tic80
1323 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1325 * config/tc-tic80.c (build_insn): Fix endianness problem with
1329 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1331 * config/tc-mips.c (check_absolute_expr): Change warning to
1334 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-mips.c (macro_build): Refine code to check if an
1337 instruction is available on a particular cpu variant.
1338 (mips_ip): Likewise.
1340 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1342 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1343 OBJ_AOUT to ifdef OBJ_ELF.
1344 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1345 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1347 * write.c (fixup_segment): Change special case for i386-coff to
1348 not apply for i386-pe.
1349 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1350 which were not done.
1351 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1352 (coff_format_ops): Initialize frob_file_after_relocs field rather
1353 than frob_file field.
1354 * config/obj-coff.h (coff_frob_file): Don't declare.
1355 (coff_frob_file_after_relocs): Declare.
1356 (obj_frob_file): Don't define.
1357 (obj_frob_file_after_relocs): Define.
1358 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1359 * configure: Rebuild.
1361 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1363 * config/obj-coff.c (fixup_segment): Never subtract section
1364 address from PC relative reloc which will be fully resolved.
1366 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1368 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1369 with hpux10 header files.
1371 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1373 From Jason Merrill <jason@cygnus.com>:
1374 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1376 * config/tc-i386.h (md_maybe_text): Define.
1377 (md_do_align): Use md_maybe_text.
1379 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1381 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1382 relocations, don't check for symbol being external, weak, etc.
1384 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1386 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1387 calculate relocations to any external symbol, because we might be
1388 linking a shared object and the symbol might be overriden or moved
1389 (for instance, moved into a static executable's .bss section).
1390 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1392 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1393 be calculated by the assembler.
1395 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1396 whose destination lies in the same file, by ignoring the @plt or
1397 @local and aiming the branch at its destination.
1399 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1401 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1402 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1405 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1406 of obj_copy_symbol_attributes.
1408 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1410 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1411 signed operand, sign extend a 32 bit value to the host size.
1413 * Makefile.in (CFLAGS): Subsitute from configure script. From
1414 Jeff Makey <jeff@cts.com>.
1416 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1417 buffer size to make a copy of the symbol.
1419 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1422 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1424 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1425 step through the frags calling cvt_frag_to_fill, switch to
1426 SEG_DATA when we reach data_frag_root.
1428 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1430 * config/tc-mn10300.c (md_assemble): Allow an empty register
1431 list for instructions which use register lists.
1433 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1435 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1437 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1440 * config/tc-arm.c: Add prototypes for many static functions.
1441 (struct asm_opcode ): Add prototypes for parms field.
1442 (struct thumb_opcode ): Likewise.
1443 (fp_op2): Remove unused flags parameter.
1444 (output_inst): Make static.
1445 (arm_after_pass_hook): Remove unused ignore parameter.
1446 * config/tc-arm.h (arm_after_pass_hook): Declare.
1447 (arm_start_line_hook): Declare.
1448 (arm_frob_label): Declare.
1450 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1452 * depend.c (wrap_output): new prototype.
1454 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1456 * config/tc-sh.c (md_apply_fix): Check for overflow.
1458 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1459 section size to be aligned.
1461 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1463 * config/tc-sh.h (md_cons_align): Define.
1464 (sh_cons_align): Declare.
1465 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1466 (sh_no_align_cons): New static variable.
1467 (s_uacons): New static function.
1468 (sh_cons_align): New function.
1469 (sh_handle_align): Warn about misaligned data.
1470 * doc/c-sh.texi: Document .uaword and .ualong.
1472 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1474 * macro.c (macro_expand): In MRI mode, treat single quote as a
1475 separator character when checking for a positional argument.
1477 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1479 * config/tc-arm.c (md_parse_option): Merge in changes from
1482 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1484 * configure.in (emulations): Add Thumb architecture support from
1485 armT-9703-28-branch.
1487 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1489 * doc/all.texi: Add enabling of ARM documentation.
1491 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1493 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1495 * config/tc-mips.c: Added r3900 support.
1497 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1499 * as.c: (parse_args) `-t' option requires an argument.
1501 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1503 * config/tc-arm.c (md_begin): Change call to
1504 coff_arm_bfd_set_private_flags() to a call to
1505 bfd_set_private_flags().
1507 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1509 * Makefile.in: Rebuild dependencies.
1511 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1512 of a BFD_RELOC_RVA reloc.
1514 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1516 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1517 (hppa_force_relocation): Force a relocation for an absolute
1520 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1522 * doc/as.texinfo: Don't use @value in section names or index
1523 entries; it confuses texinfo.tex.
1525 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1527 * doc/as.texinfo: Updated for -MD option.
1528 * Makefile.in (CFILES): Added depend.c.
1529 (OBJS): Added depend.o.
1530 * as.h (start_dependencies, register_dependency,
1531 print_dependencies): New declarations.
1532 * depend.c: New file.
1533 * as.c (parse_args): Added -MD option.
1534 (main): Call print_dependencies.
1535 (show_usage): Added help for -MD.
1536 * read.c (s_app_file): Call register_dependency.
1537 (s_include): Call register_dependency when file is found.
1538 (read_a_source_file): Call register_dependency.
1540 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1542 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1543 section address to the symbol value.
1545 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1547 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1548 into the new membership field.
1550 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1552 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1553 command line then the ARM7 is now chosen by default when setting
1554 the BFD machine and architecture.
1556 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1558 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1559 hold APCS selection.
1560 (md_begin): Added code to generate flags to be set into the COFF
1561 header and the calls to the BFD functions to do this.
1562 (md_parse_option, md_show_usage): Added new command line
1563 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1564 -marmv3m, -marmv4, -marmv4t.
1566 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1567 as it is never used.
1569 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1571 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1572 label name with ".".
1573 * config/tc-mn10300.c (md_convert_frag): Likewise.
1575 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1577 * config/tc-mips.c (set_at): Check for bignum.
1578 (check_absolute_expr, macro, mips16_macro): Likewise.
1580 start-sanitize-tic80
1581 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1583 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1584 for overflow/underflow, only insert lower 15 bits into instruction.
1587 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1589 * config/tc-i386.c (pi): Check for RegMMX.
1591 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1593 * expr.c (expr): When subtracting values in the same frag,
1594 subtract X_add_number rather than adding it.
1596 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * config/obj-coff.c (write_object_file): Just pass NULL to
1599 md_do_align, not the address of a char holding NOP_OPCODE.
1601 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1603 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1604 than an address if the floating point value looks sufficiently
1607 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1610 section size to be aligned.
1612 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1614 * cond.c: Include "macro.h".
1615 (struct conditional_frame): Add macro_nest field.
1616 (initialize_cframe): Initialize macro_nest.
1617 (cond_finish_check): Add nest parameter. Change all callers.
1618 (cond_exit_macro): New function.
1619 * as.h (cond_finish_check): Update declaration.
1620 (cond_exit_macro): Declare.
1621 * input-scrub.c (macro_nest): Make globally visible.
1622 (input_scrub_next_buffer): Call cond_finish_check.
1623 * macro.h (macro_nest): Declare.
1624 * read.c (s_mexit): Call cond_exit_macro.
1626 * config/tc-i386.h (RegMMX): Define.
1627 * config/tc-i386.c (pi): Check for all register types.
1628 (type_names): Add RegMMX.
1629 (md_assemble): Handle RegMMX.
1631 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1633 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1636 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1638 * config/tc-mips.c (nopic_need_relax): Add new parameter
1639 before_relaxing. Use it when testing ecoff_extern_size.
1640 (load_address, macro, md_estimate_size_before_relax): Fix all
1643 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1645 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1646 (obj_elf_subsection): New static function.
1648 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1650 * config/obj-coff.c (coff_header_append): Don't reset string_size
1651 each time through the loop.
1653 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1655 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1657 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1659 * doc/internals.texi (Porting GAS): Correct documentation for
1660 current configure handling of targ-cpu.h, et. al.
1661 (CPU backend): Document listing macros.
1663 * listing.c (data_buffer): Set size based on other listing macros,
1664 rather than always using 100.
1665 (data_buffer_size): Remove static variable.
1666 (calc_hex): Make data_buffer_size a local variable. Don't leave
1667 any slop when filling data_buffer.
1669 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1671 * doc/c-mips.texi: Document .set autoextend.
1673 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1675 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1676 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1677 sparc-*-openbsd*): New targets.
1678 * configure: Rebuild.
1680 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1682 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1683 for all undefined symbols.
1685 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1687 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1690 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1692 * configure.in (alpha*-*-openbsd*): New target.
1693 * configure: Rebuild.
1695 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1697 * configure.in (mips-*-openbsd*): New target.
1698 * configure: Rebuild.
1701 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1703 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1704 for instructions using conditional execution.
1707 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1709 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1711 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1713 * Makefile.in (srcroot): Remove.
1714 (INSTALL): Set to @INSTALL@.
1715 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1716 (all, dvi): Don't set srcroot.
1717 (install): Depend upon as.new, gasp.new, and installdirs. Use
1718 $(program_transform_name) directly, rather than using
1719 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1720 (installdirs): New target.
1721 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1722 (install): Depend upon installdirs. Use $(program_transform_name)
1723 directly, rather than using $(INSTALL_XFORM) and
1725 (installdirs): New target.
1726 (install-info-as): Run mkinstalldirs.
1727 (install-info-gasp): Likewise.
1729 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1731 * Makefile.in (INSTALL): Change install.sh to install-sh.
1733 * symbols.c (resolve_symbol_value): Check for division by zero.
1735 From Thomas Graichen <graichen@rzpd.de>:
1736 * Makefile.in: Always use $(SHELL) when running move-if-change.
1737 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1738 * configure: Rebuild.
1740 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1742 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1743 New argument `want'. Update enum cgen_parse_operand_result values.
1744 Initialize if CGEN_PARSE_OPERAND_INIT.
1745 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1746 (md_assemble): Call cgen_asm_init_parse.
1747 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1749 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1751 * config/tc-m68k.c (m68k_ip): Handle #j.
1753 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1755 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1756 right address for call label:32,regs,imm.
1758 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1760 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1762 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1763 symbol for OBJ_ELF anymore.
1765 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1767 * Makefile.in: Regenerate dependencies.
1768 (TARG_CPU): New variable.
1769 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1770 (.dep1): Delete creating of cgen-opc.h.
1771 (.tcdep): Put proper contents in cgen-opc.h.
1772 * configure.in (m32r): Delete setting of extra_files, extra_links.
1773 (AC_OUTPUT): Create cgen-opc.h.
1774 * configure: Regenerated.
1776 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1778 * makefile.vms: Update to build gasp.exe.
1780 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1782 * write.c (relax_frag): Make non-static.
1783 * write.h (relax_frag): Add prototype for.
1784 * config/tc-m32r.h (md_do_align): New arg `max'.
1785 * config/tc-m32r.c (m32r_do_align): Likewise.
1786 Update calls to frag_align, frag_align_pattern.
1787 (fill_insn): Update call to m32r_do_align.
1788 (m32r_scomm): Update call to frag_align.
1790 * config/tc-m32r.[ch]: New files.
1792 * Makefile.in (CPU_TYPES): Add m32r.
1793 (TARGET_CPU_CFILES): Add tc-m32r.c.
1794 (TARGET_CPU_HFILES): Add tc-m32r.h.
1795 (DISTCLEAN_HERE): Add cgen-opc.h.
1796 (.dep1,.tcdep): Create empty cgen-opc.h.
1797 (cgen.o): Add dependencies.
1798 (dependencies): Regenerate.
1799 * as.h (struct frag): New member fr_targ.
1800 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1801 * conf.in (USING_CGEN): New macro.
1802 * configure.in (m32r-*-*): Add entry for.
1803 Add cgen.o to extra_objects.
1804 * configure: Regenerate.
1805 * frags.c (frag_var): fr_pcrel_adjust renamed to
1806 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1807 (frag_variant): Likewise.
1808 * write.c (relax_frag): Likewise.
1809 * config/tc-ns32k.c (*): Likewise.
1811 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1813 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1814 rather than for any end of line character.
1816 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1817 call abort (i.e., as_abort) rather than crashing.
1819 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1820 OBJ_ELF, rather than of S_GET_OTHER.
1822 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1824 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1826 * Makefile.in (VERSION): Set to 2.8.1.
1828 * Branched binutils 2.8.
1830 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1832 * COPYING: Update FSF address.
1834 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1836 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1838 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1840 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1842 * config-gas.com: Update to handle both vax and alpha.
1843 * makefile.vms: Update to use config-gas.
1844 * conf-a-gas.com: Remove file.
1846 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1848 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1849 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1850 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1852 start-sanitize-tic80
1853 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1855 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1856 at the beginning of a line for compatibility with .S files where
1857 cpp leaves the filename transitions beginning with '#'.
1860 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1862 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1863 tc_coff_sizemachdep if OBJ_COFF.
1865 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1867 * config/tc-ppc.c (register_name): Declare.
1869 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1871 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1872 * configure: Rebuild.
1874 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1876 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1877 (mips16_mark_labels): New static function.
1878 (append_insn): Call mips16_mark_labels.
1879 (mips_emit_delays): Likewise.
1880 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1881 (s_mips_stab): New static function.
1883 * configure.in: Use ELF for mips-*-gnu*.
1884 * configure: Rebuild.
1886 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1888 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1891 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1893 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1894 set OPCODES_LIB to empty.
1895 * configure: Rebuild.
1897 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1899 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1901 * configure: Rebuild.
1903 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1905 * itbl-parse.y (yyerror): Make static. Declare.
1907 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1908 * configure.in: Set emulations for mips-*-linux*-*.
1909 * configure: Rebuild.
1911 * config/tc-mips.c (struct mips_set_options): Define.
1912 (mips_opts): New static variable.
1913 (mips_isa): Remove. Now a field in mips_opts. Change all
1915 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1916 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1917 (struct mips_option_stack): Define.
1918 (mips_opts_stack): New static variable.
1919 (s_mipsset): Add support for .set push and .set pop.
1920 * doc/c-mips.texi: Document .set push and .set pop.
1922 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1923 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1924 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1926 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1928 * as.c (parse_args): Update copyright date in version message.
1930 * Makefile.in (clean-here): Remove dependency files.
1932 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1933 (s_mri_common): Check S_IS_COMMON unconditionally.
1934 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1935 * config/tc-alpha.c (s_alpha_comm): Likewise.
1936 * config/tc-mips.c (nopic_need_relax): Likewise.
1937 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1938 (ppc_pe_comm): Likewise.
1939 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1940 common symbol to bfd_com_section_ptr.
1941 * config/tc-sparc.c (s_common): Likewise.
1942 (tc_gen_reloc): Likewise.
1945 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1947 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1950 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1952 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1955 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1957 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1960 * listing.c (print_lines): Add lineno parameter. Change all
1962 (listing_listing): Only call calc_hex for the right line.
1963 (listing_list): Set the new edict based on the current edict, in
1964 order to handle listing commands in macros correctly.
1966 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1969 * cond.c (cond_finish_check): New function.
1970 * as.h (cond_finish_check): Declare.
1971 * as.c (main): Call cond_finish_check.
1974 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1976 * config/tc-d30v.c (md_assemble): If two instructions
1977 are supposed to be assembled in parallel and the first one is
1978 long, print an error and stop.
1979 (md_apply_fix3): Don't calculate absolute relocs. Just write
1983 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-i386.h (iclrKludge): Define.
1986 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1988 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1990 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1991 * config/tc-alpha.c (alpha_debug): New static variable.
1992 (md_parse_option): Set alpha_debug if -g is seen.
1993 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1996 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1998 * config/tc-d30v.c (build_insn): Enable range-checking code.
1999 (postfix): Stop at space or comma. Fixes PR 11862.
2000 (md_assemble): Change error message.
2003 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2005 * Makefile.in: Added automatic dependency building.
2006 * dep-in.sed: New file.
2008 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2010 * config/obj-ieee.c (segment_name): Don't define function if this
2013 * config/obj-coff.h (DO_STRIP): Don't define.
2014 * config/tc-h8300.h (DO_STRIP): Don't define.
2015 * config/tc-h8500.h (DO_STRIP): Don't define.
2016 * config/tc-w65.h (DO_STRIP): Don't define.
2017 * config/tc-z8k.h (DO_STRIP): Don't define.
2019 * symbols.c (colon): Call obj_frob_label if it is defined.
2020 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2022 * configure.in: Don't set files and links. Don't call
2023 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2024 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2025 * configure: Rebuild.
2026 * Makefile.in (TARG_CPU_C): New variable.
2027 (TARG_CPU_O, TARG_CPU_H): New variables.
2028 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2029 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2030 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2031 (LINKED_SOURCES): Remove.
2032 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2033 (LINKED_HEADERS): Remove.
2034 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2035 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2037 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2038 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2039 (itbl-cpu.h): Remove target.
2040 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2043 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2045 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2047 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2049 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2050 open coded loop that does not require the name to start with a
2053 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2055 * frags.c (frag_var): Change offset parameter to offsetT.
2056 (frag_variant): Likewise.
2057 * frags.h (frag_variant, frag_var): Update declarations.
2058 * config/tc-m68k.c (struct m68k_it): Change foff field to
2060 (add_frag): Change off parameter to offsetT.
2061 * Several files: Add casts to calls to frag_var.
2063 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2064 serialize a parallel make.
2065 (itbl-parse.h): Split target out from itbl-parse.c.
2067 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2069 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2071 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2072 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2073 storing the value of a common symbol.
2075 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2077 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2079 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2080 that is done by symbol_remove and symbol_insert.
2082 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2085 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2087 * config/tc-mips.c (load_register): In 32 bit mode, when not
2088 dealing with a 64 bit number, permit the upper 32 bits to be set
2089 even if bit 31 is not set.
2091 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2093 * read.c (potable): Add "equiv".
2094 (s_set): Handle .equiv based on argument.
2095 * doc/as.texinfo (Equiv): New node to document .equiv.
2096 (Err): New node to document .err.
2098 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2100 * Many files: Add function prototypes.
2101 * as.c (show_usage, parse_args): Make static.
2102 * frags.h (frag_alloc): Declare.
2103 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2104 * symbols.c (dollar_label_instance): Change return type to long.
2105 * symbols.h (print_symbol_value): Declare.
2106 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2107 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2108 (remove_subsegs, relax_frag): Make static.
2109 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2110 (what_kind_of_float): Likewise.
2111 (atof_vax): Make static. Change what_kind to int.
2112 (md_atof): Change what_statement_type to int.
2113 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2114 * config/tc-alpha.c (vax_md_atof): Declare.
2115 (md_atof): Don't declare atof_ieee and vax_md_atof.
2116 * config/tc-i386.c (set_16bit_code_flag): Make static.
2117 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2118 * config/tc-m68k.c (add_fix): Change width to int.
2119 (insert_reg): Change regname to const.
2120 (md_atof): Don't declare atof_ieee.
2121 (demand_empty_rest_of_line): Don't declare.
2122 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2123 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2124 (parse_keyword_arg): Change lookup_fn to take const arg.
2125 (md_atof): Don't declare atof_ieee.
2126 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2127 (tc_aout_pre_write_hook): Don't declare.
2129 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2131 * as.h (bfd_alloc_by_size_t): Don't declare.
2132 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2134 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2136 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2137 (symbol_append): Set sy_next and sy_previous when adding a single
2138 symbol to an empty list. Call debug_verify_symchain.
2139 (verify_symbol_chain): Use assert, not know.
2141 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2143 * NEWS: Note BeOS support.
2144 * configure.in: (ppc-*-beos): New target, use coff as object format.
2145 * configure: Regenerate with autoconf.
2147 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2149 * config/tc-mips.c (md_apply_fix): Improve error message for out
2152 * Makefile.in: Add dependencies on obstack.h where needed.
2154 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2157 case of a symbol equated to another symbol when using SVR4_PIC.
2159 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2161 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2164 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2166 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2167 and md_elf_section_change_hook if they are defined.
2168 (obj_elf_text, obj_elf_previous): Likewise.
2170 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2172 * config/obj-multi.h (struct elf_obj_sy): Define if
2174 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2176 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2177 OBJ_SYMFIELD_TYPE is defined.
2179 * doc/as.texinfo (bss): Improve description of .bss section. In
2180 ELF or COFF, you are permitted to switch into the section.
2181 (Comm): Rewrite description of common symbols.
2182 (Lcomm): Mention that some targets permit a third argument.
2184 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2186 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2188 * symbols.c (colon): Change type of local to int. From Alan Modra
2189 <alan@spri.levels.unisa.edu.au>.
2191 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2192 alignment if a zero fill pattern was explicitly specified.
2193 * config/tc-sh.c (sh_do_align): Likewise.
2195 * read.c (equals): Always permit register names to be redefined.
2197 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2198 mips16 symbol to be adjusted if a symbol is being subtracted from
2201 From Eric Youngdale <eric@andante.jic.com>:
2202 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2203 illegal symbol version names.
2204 (elf_frob_symbol): Check for external default versions.
2206 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2208 From Eric Youngdale <eric@andante.jic.com>:
2209 * config/obj-elf.h (struct elf_obj_sy): Define.
2210 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2212 * config/obj-elf.c (obj_elf_symver): Just record the name.
2213 (obj_symbol_new_hook): Initialized versioned_name field.
2214 (elf_frob_symbol): If there is a versioned_name, either rename the
2215 symbol, or add an alias with that name.
2217 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2219 * config/tc-mn10300.c (md_relax_table): Define.
2220 (md_convert_frag): Implement.
2221 (md_assemble): Handle relaxable operands/instructions correctly.
2222 (md_estimate_size_before_relax): Implement.
2223 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2225 * config/tc-mn10200.c (md_relax_table): Fix typos.
2227 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2228 relocs anymore. Tweak fx_offset for pc-relative relocs.
2230 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2235 start-sanitize-tic80
2236 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2238 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2240 * config/tc-tic80.c (md_begin): Declare external variable
2241 coff_flags and insert an F_AR32WR bit into it.
2244 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2246 * read.c (equals): Add reassign parameter. Change all callers.
2247 * read.h (equals): Update declaration.
2249 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2251 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2252 can rely on the frag address to determine whether a frag is
2255 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2257 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2258 (S_LOCAL_NAME): Likewise.
2259 (FAKE_LABEL_NAME): Define unconditionally.
2260 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2262 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2263 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2264 Don't define FAKE_LABEL_NAME.
2265 * config/te-ic960.h: Likewise.
2266 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2267 (mips_frob_file_before_adjust): Declare.
2268 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2269 (mips_local_label): Remove.
2271 * config/te-sco386.h: Remove; not used.
2273 start-sanitize-tic80
2274 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2276 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2277 byte alignment rather than power-of-two alignment that is the
2281 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2285 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2286 message, and add newline.
2287 (process_file): Don't process assignments in the label if this is
2288 a equ or assign pseudo-op.
2289 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2290 and K_EQU, to match documentation.
2292 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2294 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2295 to denote read-only data sections.
2297 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2299 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2300 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2302 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2303 binary number if the next character is '+' or '-'.
2305 start-sanitize-tic80
2306 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2308 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2309 (find_opcode): Match operands that can be floats.
2310 (build_insn): Handle O_big (float) expressions and build
2314 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2316 * configure.in (mips*-*-lnews*): New target, also make empty
2317 emulation list for this target.
2318 * configure: Update.
2319 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2320 (mips_target_format): Use.
2321 * te-lnews.h: New file.
2323 start-sanitize-tic80
2324 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2326 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2327 operands with :m or :s modifiers and generate the right opcodes
2331 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2333 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2334 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2336 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2338 * config/tc-m68k.c (instring): Useless local declaration of
2339 crack_operand removed.
2340 * expr.h (expressionS): Changed type of X_op field to operatorT if
2343 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2345 Based on patches from Robert Lipe <robertl@dgii.com>:
2346 * configure.in: Add i386coff and i386elf to emulation list.
2347 * configure: Rebuild.
2348 * as.c (i386coff, i386elf): Declare.
2349 * obj.h (coff_format_ops): Declare.
2350 * config/obj-coff.c (OBJ_HEADER): Define.
2351 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2352 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2353 (obj_pseudo_table): Add "version".
2354 (coff_pop_insert): New static function.
2355 (coff_sec_sym_ok_for_reloc): New static function.
2356 (no_func): New static function.
2357 (coff_format_ops): New variable.
2358 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2359 (obj_symbol_new_hook): Define.
2360 (coff_obj_read_begin_hook): Declare.
2361 (obj_read_begin_hook): Define.
2362 * config/tc-i386.h (i386_target_format): Declare.
2363 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2364 OUTPUT_FLAVOR when appropriate.
2365 (i386_target_format): New function.
2366 * Makefile.in (obj-coff.o): New target.
2367 (e-i386coff.o, e-i386elf.o): New targets.
2369 From Stephen Williams <steve@icarus.icarus.com>:
2370 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2371 (_tc_get_bal_of_call): Don't declare.
2372 (tc_get_bal_of_call): Declare as function, don't define as macro.
2373 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2374 in sy_tc field, not x_balntry field.
2375 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2376 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2377 field, not x_balntry field.
2379 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2380 have the SHF_ALLOC attribute.
2382 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2383 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2384 (itbl-lex.o): Depend upon itbl-parse.h.
2386 * itbl-parse.y (yyerror): Change return type to int. Change to
2387 use old style function declaration.
2389 * Makefile.in (itbl-lex.o): Remove -Wall.
2390 (itbl-parse.o): Likewise.
2392 * cond.c (s_ifdef): If we should omit conditionals from listings,
2394 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2395 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2396 (listing_listing): Handle EDICT_NOLIST_NEXT.
2397 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2398 * listing.h (LISTING_NOCOND): Define.
2399 (LISTING_SKIP_COND): Define.
2400 * as.c (show_usage): Mention c as a suboption of -a.
2401 (parse_args): Handle c as a suboption of -a.
2402 * doc/as.texinfo: Document -alc.
2404 start-sanitize-tic80
2405 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2407 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2410 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2412 * doc/as.texinfo: Document .symver.
2414 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2416 * config/tc-d10v.c: Change pre_defined_registers to
2417 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2419 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2421 * config/obj-coff.c: Fix typo in comment section.
2422 start-sanitize-tic80
2423 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2424 an additional alignment argument.
2425 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2427 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2431 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2433 * Makefile.in: Remove dependancies on itbl-cpu.h.
2434 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2437 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2439 * itbl-ops.h: Include as.h.
2441 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2443 * as.c: Remove -t option.
2444 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2445 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2446 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2448 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2450 * itbl-ops.c: Don't define DEBUG.
2452 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2454 * Makefile.in: Update itbl-test.c to reflect its new location.
2456 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2458 * itbl-ops.c: Add test for itbl_have_entries.
2459 * config/tc-mips.c: Remove test for itbl_have_entries.
2460 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2462 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2464 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2465 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2466 (LEX, LEXFLAGS): Define.
2467 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2469 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2471 * itbl-parse.y: Fix indentation mistakes from indent program.
2472 * itbl-lex.l: Fix indentation mistakes from indent program.
2473 * itbl-ops.h: Add include for ansidecl.h.
2474 Add PARAMS around function arguments.
2475 Add declaration for itbl_have_entries.
2476 * itbl-ops.c: Add PARAMS around function arguments.
2477 * Makefile.in: Add itbl build rules.
2478 Add dependancies for itbl files to mips target.
2479 * as.c: Add itbl support.
2480 Add new option "--insttbl" for dynamically extending instruction set.
2481 * as.h: Declare insttbl_file_name;
2482 the name of file defining extensions to the basic instruction set
2483 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2484 itbl-ops.o to extra_objects for mips configuration.
2485 Add include file link from itbl-cpu.h to
2486 config/itbl-${target_cpu_type}.h.
2487 * config/tc-mips.c: Allow copz instructions.
2488 Add notes for future additions to the itbl support.
2490 (macro): Call itbl_assemble to assemble itbl instructions.
2491 See if an unknown register is specified in an itbl entry.
2493 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2494 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2496 start-sanitize-tic80
2497 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2498 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2500 (build_insn): Grab a frag early so we can use the address in
2501 fixups. Take one's complement of BITNUM values before insertion
2502 in opcode. Add code to support O_symbol operands.
2503 (md_apply_fix): Replace unimplemented warning with implementation.
2504 (md_pcrel_from): Ditto.
2505 (tc_coff_fix2rtype): Ditto.
2508 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2510 * config/tc-d30v.c (parallel_ok): New function.
2511 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2513 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2514 relocation is in different section. Fixes PR11574.
2516 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2518 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2519 don't set the section alignment to 2**4.
2521 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-m68k.c (line_comment_chars): Add '*'.
2525 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2526 (do_scrub_begin): Don't set lex['*'].
2527 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2528 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2531 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2532 * configure: Rebuild.
2533 * config/te-svr4.h: New file.
2534 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2535 TE_SVR4 or TE_DELTA.
2537 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2539 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2540 short conditional branch around a long unconditional branch.
2542 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2544 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2547 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2550 * symbols.c (resolve_symbol_value): If both left and right
2551 operands are undefined, warn about both of them.
2553 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2555 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2556 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2557 (obj_elf_symver): New static function.
2558 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2561 * write.c (relax_segment): Make type and printf format agree.
2563 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2567 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2569 * config/tc-d30v.c, config/tc-d30v.h: New files.
2571 * configure: Rebuilt.
2573 * configure.in: Add case for d30v.
2576 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2578 * config/tc-alpha.h (md_operand): Define with a null expansion,
2579 like all the other targets.
2580 * doc/internals.texi (CPU backend): Add missing word in
2581 md_flush_pending_output description. Fix typo in md_convert_frag
2583 start-sanitize-tic80
2584 * config/tc-tic80: Minor comment additions/changes.
2587 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2589 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2590 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2591 * config/obj-coff.c (obj_coff_def): Use
2592 tc_canonicalize_symbol_name if defined.
2593 (obj_coff_tag, obj_coff_val): Likewise.
2594 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2596 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2598 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2599 does not actually work, though:
2600 * configure.in (i386-sequent-bsd*): New target.
2601 * configure: Rebuild.
2602 * config/tc-dynix.h: New file.
2603 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2605 * read.c (do_align): Add max parameter. Change all callers.
2606 Remove useless static variables.
2607 (s_align): New static function. Do common portion of
2608 s_align_bytes and s_align_ptwo.
2609 (s_align_bytes, s_align_ptwo): Just call s_align.
2610 * frags.c (frag_align): Add max parameter. Change all callers.
2611 (frag_align_pattern): Likewise.
2612 * frags.h (frag_align, frag_align_pattern): Update declarations.
2613 * write.c (relax_segment): Limit alignment change to fr_subtype.
2614 Fix some types to be addressT.
2615 * config/obj-coff.c (size_section): Likewise.
2616 * config/obj-ieee.c (size_section): Likewise.
2617 * config/tc-d10v.h (md_do_align): Add max parameter.
2618 * config/tc-i386.h (md_do_align): Likewise.
2619 * config/tc-m88k.h (md_do_align): Likewise.
2620 * config/tc-m88k.c (m88k_do_align): Likewise.
2621 * config/tc-sh.h (md_do_align): Likewise.
2622 * config/tc-sh.c (sh_do_align): Likewise.
2623 * as.h: Improve comments on rs_align and rs_align_code.
2624 * doc/as.texinfo: Document new alignment arguments.
2625 * doc/internals.texi (Frags): Document use of fr_subtype field for
2626 rs_align and rs_align_code.
2628 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2630 * config/tc-mips.c: Changed opcode parsing.
2632 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2634 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2635 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2636 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2637 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2638 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2639 to a location consistent with the rest of the target include files.
2640 * config/tc-i386.c: Remove misleading comment.
2641 * doc/internals.texi (CPU backend): Add description of function
2642 md_undefined_symbol.
2643 start-sanitize-tic80
2644 * config/tc-tic80.c: Add code to insert predefined symbols into the
2645 symbol table so they can be parsed by the standard expression parser.
2646 Remove custom code that use to parse them.
2647 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2648 to a location consistent with the rest of the target include files.
2651 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2653 * as.h: GNU c provides unlink() function.
2655 Unify section handling on openVMS/Alpha:
2656 * config/tc-alpha.c(s_alpha_link): Remove.
2657 (s_alpha_section): New function.
2658 Remove case-hacking of symbols
2659 Add .code_address pseudo-op.
2660 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2661 (s_alpha_code_address): New function.
2662 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2663 static constructors/destructors.
2664 Add debug code for crash debugs, to be removed when traceback code
2665 is added to object code.
2666 (s_alpha_name): New function for .name pseudo-op.
2667 (alpha_print_token): New function to print token expressions with
2668 alpha specific extensions.
2670 * makefile.vms: Allow compilation with current gcc snapshot.
2672 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2674 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2675 (DVIPS): Set to dvips.
2676 (ps, as.ps, gasp.ps): New targets.
2677 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2678 and MAKEINFO env variables.
2679 (internals.ps): Use DVIPS macro.
2680 (clean): Remove core and backup files.
2681 (distclean): Remove temporary files from building internals.
2683 * doc/internals.texi (Frags): Fix typo.
2684 (GAS processing): Ditto.
2685 (CPU backend): Ditto.
2686 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2687 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2688 * read.c: Remove ugly hack that dealt with config files not
2689 correctly defining TARGET_BYTES_BIG_ENDIAN.
2690 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2691 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2692 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2693 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2694 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2695 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2696 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2697 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2698 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2699 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2700 whether it is defined or not.
2701 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2702 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2703 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2704 whether it is defined or not.
2705 start-sanitize-tic80
2706 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2707 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2710 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2712 * write.c (write_relocs): Correct text in as_fatal error message,
2713 bfd_perform_relocation -> bfd_install_relocation.
2715 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2717 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2718 * read.c (LEX_TILDE): Define if not defined.
2719 (lex_type): Use LEX_TILDE.
2720 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2721 not is_part_of_name.
2723 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2728 * config/tc-mips.c (mips16_extended_frag): Correct base address
2729 for an extended PC relative instruction.
2730 (md_convert_frag): Likewise.
2732 * config/tc-mips.c (prev_nop_frag): New static variable.
2733 (prev_nop_frag_holds): New static variable.
2734 (prev_nop_frag_required): New static variable.
2735 (prev_nop_frag_since): New static variable.
2736 (append_insn): If we aren't reordering, and prev_nop_frag is not
2737 NULL, and we don't need any nops, then decrease the size of
2738 prev_nop_frag. Don't insert nops because of instructions in
2739 noreorder sections. Remember whether the previous instructions
2740 where in noreorder sections even when not reordering.
2741 (mips_no_prev_insn): Add preserver parameter. Change all
2742 callers. Refer prev_nop_frag variables when appropriate.
2743 (mips_emit_delays): Set up prev_nop_frag.
2744 (s_mipsset): Clear prev_nop_frag if reordering.
2746 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2748 * config/tc-mips.c (append_insn): Remove useless code which
2749 handled swapping a mips16 jump with a mips16 instruction with a
2752 * config/tc-mips.c (md_parse_option): When debugging, set
2753 mips_optimize to 1, not 0.
2755 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2757 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2758 like the expression was based on `.', adjust the value of the
2761 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2762 extended instruction in a delay slot when not reordering.
2763 (md_convert_frag): Warn if an extended instruction appears in a
2766 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2767 (s_insn): New static function.
2768 * doc/c-mips.texi: Document .insn.
2770 * config/tc-mips.c (md_begin): Add the general registers to the
2772 (mips16_ip): First parse the expression, and then see whether it
2773 came up with a register, rather than trying to first see whether
2774 we are looking at a register.
2776 start-sanitize-tic80
2777 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2779 * config/tc-tic80.c: Numerous changes and additions to flesh
2780 out functions that were previously just stubs, and fix some
2781 problems found using the new TIc80 testsuite cases.
2784 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2786 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2787 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2789 * config/tc-mips.c (append_insn): Output jump instruction as a
2790 pair of 2 byte instructions, rather than as a single 4 byte
2793 start-sanitize-r5900
2794 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2795 (mips_ip): Don't check INSN_ISA for a macro.
2798 start-sanitize-r5900
2799 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2801 * config/tc-mips.c: added r5900.
2804 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2806 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2807 config/itbl-mips.h: Add copyright message and fix indentation.
2809 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2811 * itbl-ops.c: New file. Add support for dynamically read
2812 instruction registers, opcodes and formats. Build internal table
2813 for new instructions and provide callbacks for assembler and
2815 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2817 * itbl-ops.h: New file. Header file for itbl support.
2818 * config/itbl-mips.h: New file. Mips specific definitions for
2821 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2823 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2824 fit into the constant field of a relaxable operand, then it does
2827 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2829 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2830 a jsr target in a different section just like a jsr to
2831 an undefined target.
2833 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2836 against any mips16 symbols, not just externally visible ones.
2837 (md_apply_fix): Corresponding change.
2839 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2841 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2842 the operand of the exit instruction.
2844 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2846 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2847 as O_symbol, copy over the segment.
2849 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2851 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2852 fixup to be against the section symbol, adjust the value
2855 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2857 * write.c (write_relocs): Avoid looping on equated symbols.
2858 Adjust fx_offset by X_add_number for each symbol.
2859 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2861 (fixup_segment): Add a loop to track down equated symbols and
2862 adjust fx_offset appropriately.
2864 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2866 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2867 jmp -> bra relaxing.
2868 (md_convert_frag): Handle jmp->bra relaxing.
2869 (md_assemble): Handle jmp->bra relaxing.
2870 (md_estimate_size_before_relax): Likewise.
2872 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2874 * config/tc-i386.c (i386_align_code): Add comments explaining the
2877 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2879 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2880 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2882 (md_longopts): Add "enforce-aligned-data".
2883 (md_show_usage): Mention --enforce-aligned-data.
2884 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2885 enforce-aligned-data.
2887 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2888 "word", and "short".
2889 (ppc_xcoff_cons): New static function.
2891 * write.c (relax_segment): Give an error if a .space symbol is
2892 common or undefined.
2894 * read.c (read_a_source_file): Don't handle mri_pending_align if
2895 the handler is s_globl or s_ignore.
2897 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2899 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2900 start-sanitize-tic80
2901 * config/tc-tic80.c: Many additions to previous placeholder file.
2902 * config/tc-tic80.h: Ditto.
2905 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2907 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2909 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-mips.c (mips_fix_adjustable): New function.
2912 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2913 (mips_fix_adjustable): Declare.
2915 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2916 * read.c (read_a_source_file): After doing an mri_pending_align,
2917 adjust the line_label if there is one.
2918 (s_space): Set mri_pending_align if an odd number of bytes were
2921 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2923 * config/tc-d10v.h (md_do_align): Add this hook to call
2924 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2926 * config/tc-d10v.c (find_opcode): Correctly calculate
2927 branch displacement when .aligns are present.
2929 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2931 * config/tc-mn10200.c (md_relax_table): Define.
2932 (md_convert_frag): Implement.
2933 (md_assemble): Handle relaxable operands/instructions correctly.
2934 (md_estimate_size_before_relax): Implement.
2935 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2937 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2939 * config/tc-mips.c (append_insn): Give an error for jumps to a
2941 (md_apply_fix): Make a branch to an odd address an error rather
2944 * config/tc-mips.c (md_convert_frag): If the user explicitly
2945 requested an extended opcode, pass warn as true to mips16_immed.
2947 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2948 an explicit 0, so that explicitly extended instructions work
2951 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2953 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2954 symbol for a common symbol.
2956 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2958 Patch presumed to have been checked in awhile ago but wasn't.
2959 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2960 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2961 (relax_segment, case rs_org): Move code inside braces. Move locals
2962 target,after inside too.
2963 (relax_segment, case rs_machine_dependent): Guts moved to ...
2964 (relax_frag): New function.
2965 Call md_prepare_relax_scan if defined.
2967 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2969 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2970 'p' operand specifier.
2972 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2974 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2975 m68k family cpus which support long branch addressing modes.
2976 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2977 md_create_long_jump): Use it.
2979 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2981 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2982 the .reginfo or .MIPS.options section if configured for an
2985 * config/tc-mips.c (md_begin): Don't set interlocks for
2988 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2990 * read.c (read_a_source_file): Make sure the symbol ends with
2991 whitespace before checking whether the next character is '='.
2993 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2995 * config/tc-i386.c (sco_id): Moved from here...
2996 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2997 really is an SCO ELF specific thing, not just a SCO x86 specific
3000 start-sanitize-tic80
3001 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3003 * configure.in (tic80-*-*): Don't require 'coff'.
3004 * configure: Regenerate.
3007 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3009 * read.c (emit_expr): Check for overflow of a negative value
3011 * write.c (fixup_segment): Likewise.
3012 * config/obj-coff.c (fixup_segment): Likewise.
3014 * config/tc-m68k.c (struct label_line): Define.
3015 (labels, current_label): New static variables.
3016 (md_assemble): Mark current_label as text, and clear it.
3017 (m68k_frob_label): New function.
3018 (m68k_flush_pending_output): New function.
3019 (m68k_frob_symbol): New function.
3020 * config/tc-m68k.h (tc_frob_label): Define.
3021 (md_flush_pending_output): Define.
3022 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3023 (tc_frob_coff_symbol): Likewise.
3025 * read.c (read_a_source_file): When defining a macro in MRI mode,
3026 don't add the symbol to the symbol table.
3028 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3030 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3031 here since fixup_segment doesn't (linkrelax is set).
3032 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3034 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3036 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3039 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3042 to avoid warnings with the native HP compiler.
3043 (fix_new_hppa): Similarly for the r_type argument.
3044 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3045 in an #if OBJ_ELF to keep gcc -Wall quiet.
3046 (md_apply_fix): Always initialize "result".
3048 * config/tc-mn10200.c (md_assemble): Generate relocations.
3050 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3052 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3055 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3057 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3058 pass on the new file hook.
3060 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3061 !alpha_force_relocation, as local LITERALs can be adjusted to be
3062 relative to the section.
3064 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3066 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3068 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3069 aligned to odd boundary.
3070 (tc_frob_coff_symbol): Define.
3072 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3074 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3076 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3077 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3079 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3081 (md_assemble): If the size is 'B', set fx_signed.
3082 (md_apply_fix_2): Use fx_signed when checking for overflow.
3084 * write.h (struct fix): Add fx_signed field.
3085 * write.c (fix_new_internal): Initialize fx_no_overflow and
3087 (fixup_segment): Use fx_signed when checking for overflow.
3088 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3089 fx_signed when checking for overflow.
3091 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3093 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3094 updated, and all the useful information is in doc/internals.texi.
3096 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3097 * read.c (read_a_source_file): Check for conditional operators
3098 before doing an MRI pending alignment.
3099 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3100 (tc_conditional_pseudop): Define.
3101 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3102 * doc/internals.texi (CPU backend): Describe
3103 tc_conditional_pseudoop.
3105 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3106 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3108 (md_begin): Check m68k_rel32_from_cmdline before setting
3110 (m68k_mri_mode_change): Likewise.
3111 (md_longopts): Add --disp-size-default-16 and
3112 --disp-size-default-32.
3113 (md_parse_option): Handle new options.
3114 (md_show_usage): Mention new options.
3115 * doc/c-m68k.texi (M68K-Opts): Document new options.
3117 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3118 * config/tc-m68k.c (m68k_index_width_default): New static
3120 (m68k_ip): Use m68k_index_width_default to set the size of a base
3121 register whose size was not given.
3122 (md_longopts): Add --base-size-default-16 and
3123 --base-size-default-32.
3124 (md_parse_option): Handle new options.
3125 (md_show_usage): Mention new options.
3126 * doc/c-m68k.texi (M68K-Opts): Document new options.
3128 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3130 * configure.in: Recognize mips-*-linux* target.
3131 * configure: Rebuild.
3133 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3134 work if valueT is only 32 bits.
3136 * config/tc-mips.c: Throughout, check target_big_endian rather
3138 (byte_order): Remove.
3139 (mips_init_after_args): Remove.
3140 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3141 (mips_init_after_args): Don't declare.
3142 (tc_init_after_args): Don't define.
3144 * config/tc-mips.h (tc_frob_after_relocs): Define if
3146 (mips_elf_final_processing): Likewise.
3147 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3149 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3151 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3152 sld.{h,w} and the operand is relocatable, adjust the adend by
3153 shifting it right one bit.
3155 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * read.c (read_a_source_file): Check mri_pending_align after
3158 checking for a macro. From Ronald F. Guilmette
3161 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3163 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3164 add segment argument. If OBJ_ELF, treat a relocation against a
3165 symbol in a linkonce section like a relocation against an external
3167 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3169 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3173 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3175 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3176 includes config.h instead of host.h, tc.h instead of tp.h, and
3177 targ-env.h instead of target-environment.h.
3178 Also, obj-format.h includes targ-cpu.h instead of
3180 start-sanitize-tic80
3181 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3182 * configure: Rebuild with autoconf.
3183 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3184 (TARGET_FORMAT): Define to "coff-tic80".
3185 * config/tc-tic80.c: New file for TIc80 support.
3186 * config/tc-tic80.h: New file for TIc80 support.
3189 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3191 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3194 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3196 * write.c (adjust_reloc_syms): If the fixup symbol has been
3197 equated to an undefined symbol, convert the fixup to being against
3198 the target symbol. Remove obsolete code handling a special case
3201 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3203 * mpw-make.sed: Use NewFolderRecursive for installation.
3205 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3207 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3209 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3211 * config/tc-d10v.c (md_assemble): Fix bug which caused
3212 second instruction in a line to be case sensitize. PR11312
3214 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3216 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3217 range check operands with MN10200_OPERAND_NOCHECK set.
3218 (check_operand): Likewise.
3220 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3223 (md_begin): Always align the text section to a four byte
3225 (append_insn): Remove call to record_align.
3227 * config/tc-mips.c (insn_label): Remove.
3228 (struct insn_label_list): Define.
3229 (insn_labels, free_insn_labels): New static variables.
3230 (mips_clear_insn_labels): New static function.
3231 (append_insn): Mark all mips16 text labels, and make them odd.
3232 Handle all labels after emitting a nop, not just one. Call
3233 mips_clear_insn_labels rather than just clearing insn_label.
3234 (mips_emit_delays): Add insns parameter, and use it to decide
3235 whether to mark mips16 labels. Handle all labels, not just one.
3236 Force mips16 labels to be odd. Change all callers.
3237 (mips16_immed): Don't check for an odd branch target.
3238 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3239 (mips16_extended_frag): Ignore the low bit in a branch target.
3240 (md_convert_frag): Likewise.
3241 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3242 clearing insn_label.
3243 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3244 (s_float_cons, s_gpword): Likewise.
3245 (s_align): Use insn_labels rather than insn_label.
3246 (s_cons, s_float_cons, s_gpword): Likewise.
3247 (mips_frob_file_after_relocs): New function.
3248 (mips_define_label): Rewrite to add to insn_labels list.
3249 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3250 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3251 out odd, increment it.
3253 * config/tc-mips.c (append_insn): Only update prev_insn when not
3254 reordering if place is NULL.
3256 * config/tc-mips.c (mips16_ip): Check for a missing expression
3257 when using the register indirect addressing mode.
3259 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3261 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3262 check 24bit operands for overflow.
3263 (check_operand): Likewise.
3265 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * doc/as.texinfo (Section): Document how to use the .section
3268 pseudo-op for COFF and ELF.
3270 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3274 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3276 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3277 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3278 store them. Adjust other RELAX_MIPS16 macros.
3279 (RELAX_MIPS16_DSLOT): Define.
3280 (RELAX_MIPS16_JAL_DSLOT): Define.
3281 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3282 handling of whether previous instruction has a fixup. Set
3283 prev_insn_reloc_type.
3284 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3285 (mips16_extended_frag): Use the right base address for a PC
3286 relative add or load.
3287 (md_convert_frag): Likewise. If a PC relative add or load is
3288 used, record the alignment for the section.
3290 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3293 linkonce section into a reloc against the section symbol.
3295 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3296 branch instructions.
3298 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3299 system, don't set the section alignment to 2**4.
3300 (s_change_sec): Likewise.
3301 (append_insn): Call record_alignment for the section.
3302 (md_section_align): Don't align the section size for an embedded
3305 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3307 * write.c (adjust_reloc_syms): Make sure that symbols are
3308 resolved; expression symbols may have been skipped.
3309 * config/obj-coff.c (fixup_segment): Likewise.
3311 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3313 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3314 BFD_RELOC_24_PLT_PCREL relocation.
3315 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3317 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3319 * config/tc-d10v.c (write_2_short): Remove code that called
3320 parallel_ok() when the programmer specified parallel instructions.
3322 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3324 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3327 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3328 * config/tc-mn10300.c (md_assemble): Likewise.
3330 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/tc-mips.c (append_insn): Make sure there is enough room
3333 in a frag after a mips16 instruction to switch it with a jump
3336 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3337 attempt to use a non absolute symbol in an extending frag.
3339 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3341 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3342 * config/tc-mn10200.h: Likewise.
3344 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3346 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3347 UNGET rather than PUT. Set old_state before setting state to -2.
3349 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3350 when extending because the value is exactly maxtiny + 1.
3352 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3353 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3354 (RELAX_MIPS16_USER_SMALL): Define.
3355 (RELAX_MIPS16_USER_EXT): Define.
3356 (mips16_small, mips16_ext): New static variables.
3357 (append_insn): Pass mips16_small and mips16_ext to
3358 RELAX_MIPS16_ENCODE.
3359 (mips16_ip): Set mips16_small and mips16_ext.
3360 (mips16_immed): Don't check mips16_autoextend.
3361 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3363 * write.c (write_relocs): Print an error for an out of range
3364 fixup, rather than calling abort.
3366 * as.c (main): Unlink the output file if there are errors while
3367 generating the fixups.
3369 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * config/tc-mips.c (mips16_extended_frag): Don't call
3373 (md_convert_frag): Call resolve_symbol_value before calling
3374 S_GET_VALUE, and don't add in the frag address.
3376 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3377 and use them when reporting errors. Change all callers.
3379 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3381 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3382 Remove '$' prefixing for registers.
3384 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3386 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3387 is initialized before using it.
3388 (d10v_cleanup): No longer uses its argument, so make it void.
3390 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3392 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * write.c (fixup_segment): Don't discard the symbol for a PC
3395 relative fixup to an absolute symbol.
3397 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3399 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3400 with multiple sections.
3402 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3405 no-mips-16 to no-mips16.
3406 (s_mipsset): Accept .set mips16 and .set nomips16.
3408 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3410 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3411 argument, and check for +/- constant following the suffix, folding
3412 it into the expression.
3413 (ppc_elf_cons): Change ppc_elf_suffix calls.
3414 (md_assemble): Ditto.
3415 (shlib): Replace boolean mrelocatable with enumeration shlib.
3416 (md_parse_option): Discriminate between PIC style shared libraries
3418 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3421 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3423 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3424 change the comment characters.
3426 * config/tc-ppc.c (comment_chars): Delete in favor of
3428 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3430 (ppc_comment_chars): Select appropriate comment chars by default.
3431 (msolaris): New flag for -m{,no-}solaris.
3432 (md_parse_option): Recognize -K pic. Add support for
3434 (md_show_usage): Update.
3435 (md_begin): Do not set ELF flags if Solaris.
3436 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3437 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3439 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3441 * as.c (main): Correct handling of flag_always_generate_output.
3443 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3445 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3446 fx_offset, not fx_addnumber.
3448 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3451 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3453 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3455 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3457 * config/tc-mips.c (md_section_align): Check for an alignment of
3458 4, not an alignment of 16. Corrects August 7 patch.
3460 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3462 * configure, conf.in: Rebuild with autoconf 2.12.
3464 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3465 alignment is specified.
3467 Add support for mips16 (16 bit MIPS implementation):
3468 * config/tc-mips.c: Extensive additions for mips16 support, not
3470 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3471 (insn_uses_reg): Change last parameter to an enum.
3472 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3473 (md_relax_frag): Define as mips_relax_frag.
3474 (mips_relax_frag): Declare.
3475 (struct mips_cl_insn): Add use_extend and extend fields.
3476 (tc_fix_adjustable): Define.
3477 * config/obj-elf.h (S_GET_OTHER): Define.
3478 (S_SET_OTHER): Define.
3480 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3482 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3483 o and p operand specifiers.
3485 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3487 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3488 (relax_segment, case rs_org): Move code inside braces. Move locals
3489 target,after inside too.
3490 (relax_segment, case rs_machine_dependent): Guts moved to ...
3491 (relax_frag): New function.
3492 Call md_prepare_relax_scan if defined.
3493 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3496 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3498 * config/tc-mn10300.c (address_registers): Use '$' as register
3499 prefix instead of '%'.
3500 (data_registers, other_registers, md_assemble): Likewise.
3502 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3503 (data_registers, other_registers, md_assemble): Likewise.
3505 * config/tc-mn10300.c (md_assemble): Correctly determine the
3506 correct location and type for each relocation.
3507 (md_pcrel_from): Simplify.
3509 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3512 converted into branch around branch.
3514 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3516 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3517 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3519 * config/tc-mn10300.c (md_begin): Set linkrelax.
3520 (md_assemble): Create fixups as needed.
3521 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3523 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3525 * config/tc-d10v.c (parallel_ok): When automatically converting
3526 serial ops to parallel, do not consider a branch as the first
3529 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3531 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3533 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3535 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3537 (check_operand): Likewise.
3539 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3541 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3543 (write_2_short): Call parallel_ok to check whether two short
3544 instructions the user requested execute in parallel, can be
3547 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3549 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3550 allow a branch and link in parallel with an exe instruction.
3552 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3554 * doc/c-d10v.texi: Add info on @word modifier.
3556 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3558 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3559 operands are assumed to be 32bits. Use "bits" field to hold the
3560 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3561 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3564 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3565 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3567 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3568 MN10300_OPERAND_SPLIT.
3570 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3572 * config/tc-mn10300.c (md_assemble): Insert operands into
3573 the extension part of the instruction if necessary.
3574 (mn10300_insert_operand): Accept pointer to extension word
3575 argument. Make insn a pointer argument too. Return type
3576 is now void. All callers changed.
3578 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3580 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3581 repeated register operands.
3583 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3585 * doc/as.texinfo: Added section on reporting bugs.
3587 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3588 alpha_macro emit field to expect a const argument, and change the
3589 arg field to be const. Fix some spacing to follow the GNU
3592 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3594 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3595 (pca56) and 21264 (ev6) cpus.
3596 (md_apply_fix): Private relocation types are now negative.
3597 (alpha_force_relocation): Likewise.
3598 (tc_gen_reloc): Likewise.
3599 (emit_insn): Likewise.
3600 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3601 (emit_stX): Likewise.
3602 (emit_sextX): Likewise.
3604 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3606 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3607 a symbol found in a reloc.
3609 * symbols.c (resolve_symbol_value): Improve the error message if
3610 an undefined symbol is used in an expression.
3612 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * doc/internals.texi: Rewrite, and add a lot of documentation.
3615 * doc/Makefile.in (internals.info): New target.
3617 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3619 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3620 against weak symbols.
3622 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3624 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3627 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3628 fixup at the right address within the frag.
3630 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3631 to an absolute value, instead increment it as needed.
3633 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3634 * config/tc-v850.c: Fix some indention problems.
3635 (md_relax_table): Define for D9->D99 branch displacement
3637 (md_convert_frag): Do something useful instead of aborting.
3638 (md_estimate_size_before_relax): Likewise.
3639 (md_assemble): Note if the matching instruction has a relaxable
3640 operand. If it does, allocate frag with frag_var and don't
3643 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3645 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3646 write out any buffered instructions when a ".end" is found.
3648 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3650 * read.c (read_a_source_file): New hook md_cleanup().
3652 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3654 * write.c (fix_new_exp): Use make_expr_symbol to build an
3655 expression symbol for a complex fixup.
3657 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3659 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3660 hacks to improve parsing of complex hi, lo, zda, etc
3662 (md_assemble): Don't demand and eat a trailing ')' after finding
3663 a v850 relocation prefix. Sign extend the constant in a
3664 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3666 (parse_cons_expression_v850): Don't eat a trailing ')' after
3667 finding a v850 relocation prefix.
3669 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3670 (TC_CONS_FIX_NEW): Likewise.
3671 * config/tc-v850.c (parse_cons_expression_v850): New function.
3672 (cons_fix_new_v850): Likewise.
3674 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3676 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3679 for an unknown relocation type.
3681 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3683 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3686 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3688 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3689 differently for movea & sst/sld insns.
3691 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3693 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3696 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3698 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3699 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3700 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3701 frob_file_after_relocs field.
3702 * config/obj-elf.c (elf_format_ops): Likewise.
3703 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3704 including obj-elf.h.
3706 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3709 specially if not ELF.
3710 (md_apply_fix): Handle BFD_RELOC_64.
3711 (tc_gen_reloc): Handle BFD_RELOC_64.
3713 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3714 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3717 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3718 Don't check S_GET_OTHER.
3720 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3722 * config/tc-mips.c (mips_ip): Accept an odd floating point
3723 register with l.s or s.s.
3725 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3727 (obj_aout_type): New static function.
3729 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3733 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3735 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3736 and sdaoff expressions.
3738 * write.c (fixup_segment): Don't add symbol value to addend if
3739 TC_V850 and OBJ_ELF.
3740 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3743 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3744 (md_pcrel_from_section): Likewise.
3745 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3747 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3749 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3750 (md_pcrel_from_section): New function.
3751 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3753 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3755 * config/tc-mips.c (load_register): Add cast to offsetT when using
3758 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3760 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3761 (elf_frob_file_after_relocs): ... here. New function.
3762 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3763 * write.c (write_object_file): Call *frob_after_relocs after the
3764 call to write_relocs.
3766 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3768 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3769 symbol, as this messes up linking. Instead, expand the recursive call
3770 inline and change up the appropriate bits to get the 0x8000 offset
3771 in the reloc addend.
3773 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3775 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3776 two symbols in the same segment to be adjusted.
3778 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3779 * configure: Rebuild.
3781 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3783 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3785 (ppc_elf_validate_fix): Ditto.
3786 (md_assemble): Ditto.
3788 (ppc_pe_section): Ditto.
3789 (ppc_frob_symbol): Ditto.
3791 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3793 * config/mn10300.c (md_assemble): Pass an extra shift count
3794 to mn10300_insert_operand based on the opcode format.
3795 (mn10300_insert_operand): Accept and use extra shift count
3798 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3799 formats rather than hard-coded constants.
3801 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3802 are 7 bytes long. Write out instructions in big-endian format.
3804 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3806 * config/tc-mn10300.c (md_assemble): Tweak further so
3807 that all instructions are parsed correctly.
3809 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3811 * as.h: Include libiberty.h.
3812 (xmalloc, xrealloc): Don't declare.
3813 * as.c: Don't include libiberty.h.
3814 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3815 * config/tc-mips.c: Likewise.
3816 * messages.c: Likewise.
3817 (xstrerror): Don't declare.
3818 * xmalloc.c: Remove.
3820 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3822 * config/tc-mn10300.h (pre_defined_registers) Remove.
3823 (system_registers, cc_names): Likewise.
3824 (address_registers, data_registers, other_registers): New register
3826 (register_name, system_register_name, cc_name): Remove.
3827 (mn10300_reloc_prefix): Likewise.
3828 (data_register_name): New function.
3829 (address_register_name, other_register_name): Likewise.
3830 (md_assemble): Rough cut at parsing operands. Remove lots of
3832 (md_apply_fix3): Disable for now.
3834 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3836 * config/tc-m68k.c (select_control_regs): New function, extracted
3837 out of m68k_init_after_args.
3838 (m68k_init_after_args): Use it.
3839 (mri_chip): Use it here as well to update set of allowed control
3842 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * config/obj-elf.c (elf_begin): New function.
3845 (obj_elf_section): Add the section symbol to the symbol table.
3846 * config/obj-elf.h (obj_begin): Define.
3847 (elf_begin): Declare.
3848 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3851 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3853 * config/obj-coff.c (fixup_segment): Subtract the section address
3854 from a PC relative reloc if TC_M68K.
3856 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3859 .uaxword available even if not OBJ_ELF.
3860 (md_atof): Remove unused local variable wordP.
3862 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3864 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3865 for Matsushita MN10x00 support.
3866 * configure.in: Recognize mn10x00-*-*
3867 * configure: Rebuilt.
3869 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3871 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3872 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3873 (load_expression): track clobbering of base reg before jmp/jsr.
3874 (s_alpha_file): pass case_hack flags and source filename via
3875 symbol table to bfd.
3876 * tc-alpha.h (TC_CONS_FIX_NEW): define
3878 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3880 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3881 * configure: Rebuild.
3883 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * read.c (s_macro): Warn if a macro has the same name as a
3887 (s_space): In m68k MRI mode, align to a word boundary.
3888 * macro.c (define_macro): Add namep parameter. Change all
3890 * macro.h (define_macro): Update declaration.
3892 * as.c (show_usage): Print bug report address.
3893 (parse_args): Change version printing to match current GNU
3895 * gasp.c (show_usage): Print bug report address.
3896 (main): Change version printing to match current GNU standards.
3898 * config/tc-m68k.c (init_table): Correct access control unit
3899 register numbers. From Ken Rose <rose@netcom.com>.
3901 * config/tc-alpha.c: Add some static function prototypes.
3902 (alpha_macros): Move to top of file. Make static.
3903 (alpha_num_macros): Move to top of file.
3905 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3907 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3910 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3912 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3913 and just call sprintf_vma.
3915 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3919 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * read.c (float_cons): Call md_flush_pending_output if it is
3924 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3926 * config/tc-d10v.c (md_operand): Created. Allows operands to
3928 * config/tc-d10v.h (md_operand): Undefined.
3930 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3932 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3933 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3935 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3938 reloc for the i960 for a reloc in the same section. This undoes
3939 one of the two changes made Aug 19.
3941 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3943 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3944 symbols to the position of the debugging information.
3946 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3948 * expr.c (expr): Always use unsigned right shifts for >>.
3950 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3952 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3953 slots when processing BL fixups.
3955 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3956 on the first half of the instruction.
3958 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3960 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3961 stabs expression, rather than giving an error.
3963 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3966 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * config/tc-mips.c (append_insn): Fill in the value for a constant
3969 jump, rather than creating a reloc.
3971 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3973 * config/tc-mips.c (append_insn): Don't swap an instruction which
3974 sets a condition code with an instruction which uses a condition
3976 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3979 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3980 (mips_ip): Give a better error message if the ISA level is wrong.
3981 (md_parse_option): Recognize -mcpu=[v][r]5000.
3983 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3985 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3987 (load_register): Ensure hi32 bits are not lost during lo32bit
3988 processing. Fix shift offset that was overflowing into the next
3989 instruction field. Add code to generate shorter sequences for
3990 constants with a single contiguous seqeuence of ones.
3992 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3994 * config/tc-d10v.c (d10v_dot_word): New function to support
3995 "@word" with the word pseudo-op.
3996 (md_apply_fix3): Cleanup and changes to support correct sizes
3997 for 16 and 18-bit relocs.
3999 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4001 * configure.in (sparc-*-aout): Set `em'.
4002 * configure: Regenerated.
4003 * config/te-sparcaout.h: New file.
4004 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4005 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4006 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4007 (SPECIAL_CASE_{SETSW,SETX}): Define.
4008 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4009 (md_begin): Delete setting of `target_big_endian'.
4010 (output_insn): New function.
4011 (md_assemble): Rewrite. Add `setx' support.
4012 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4014 (md_atof): Add little endian support.
4015 (md_number_to_chars): Likewise.
4016 (md_apply_fix): Likewise.
4017 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4018 (md_parse_option): Likewise.
4019 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4021 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4023 * ecoff.c (ecoff_new_file): New function.
4024 * ecoff.h (ecoff_new_file): Declare.
4025 * config/obj-ecoff.h (obj_app_file): Define.
4027 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4029 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4030 symbol by 32k so that our 16-bit signed offset can address the
4031 entire chunk. Reported by <matt@lkg.dec.com>.
4033 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * config/tc-mips.c (load_register): Remove unused variable tmp.
4037 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4039 * config/tc-mips.c (load_register): Remove unnecessary code that
4040 was causing the high 32bits of 64bit constants to be lost.
4042 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4044 * config/tc-d10v.c: Added changes to support function
4045 pointers and "@word" syntax.
4047 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4049 * config/tc-v850.c: Remove commented out and #if 0'd code.
4050 (v850_reloc_prefix): Provide prototype.
4051 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4053 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4054 (md_assemble): Add default to case statement.
4056 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4058 * config/tc-v850.c (md_assemble): Compute size of the instrction
4061 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4064 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4066 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4067 routines to fetch/store the updated instruction from/to memory.
4068 (v850_insert_operand): If the operand has a specialized insert
4071 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4073 * config/tc-v850.c (reg_name_search): Align calling convention to
4074 be like identical function found in tc-ppc.c.
4075 (get_reloc): Removed.
4076 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4077 (md_assemble): emit fixups.
4078 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4080 (md_apply_fix3): handle fixups/relocs.
4081 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4083 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4086 * configure.in (sh-*-elf*): New target.
4087 * config/tc-sh.h (TARGET_ARCH): Define.
4088 (WORKING_DOT_WORD): Define.
4089 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4090 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4091 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4092 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4093 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4094 (SUB_SEGMENT_ALIGN): Likewise.
4095 (RELOC_32): Don't define.
4096 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4097 (target_big_endian): Declare if OBJ_ELF.
4098 (TARGET_FORMAT): Define if OBJ_ELF.
4099 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4101 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4102 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4103 (struct sh_count_relocs): Define.
4104 (sh_count_relocs): New static function, broken out of
4105 sh_frob_file. Add BFD_ASSEMBLER code.
4106 (sh_frob_section): Likewise.
4107 (sh_frob_file): Call sh_frob_section.
4108 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4109 call section_symbol rather than seg_info (seg)->dot.
4110 (md_section_align): Add OBJ_ELF version.
4111 (SWITCH_TABLE_CONS): Define.
4112 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4113 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4114 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4116 (struct reloc_map): Define if not BFD_ASSEMBLER.
4117 (coff_reloc_map): Likewise.
4118 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4119 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4120 * write.c (write_relocs): Ifdef out fx_where test which triggers
4121 inappropriately for SH ELF.
4122 (write_object_file): Call tc_frob_file_before_adjust and
4123 obj_frob_file_before_adjust if they are defined.
4125 * write.c (write_object_file): Use BFD_RELOC_16, not
4126 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4128 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4131 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4133 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4134 branch sizes in across sections.
4136 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4138 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4141 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4143 * config/tc-v850.c (md_begin): Deal with end of opcode
4146 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4148 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4149 the wrong opcode for cases like st2w where there are many forms
4150 of the same instruction.
4152 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4154 * expr.c (operand): If md_parse_name is defined, call it before
4155 calling symbol_find_or_make.
4156 * config/tc-ppc.h (md_parse_name): Define.
4157 (ppc_parse_name): Declare.
4158 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4160 (register_name): Update call to reg_name_search.
4161 (cr_operand): New static variable.
4162 (cr_names): New static const array.
4163 (ppc_parse_name): New function.
4164 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4165 cr_operand before calling expression.
4167 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4169 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4170 hppa_gen_reloc_type call.
4172 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4174 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4175 on addresses. Improved error messages.
4176 * doc/c-d10v.texi: Added docs for register pairs.
4178 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4180 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4183 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4185 * ecoff.c (init_file): Initialize fMerge to 1.
4186 (add_file): Restore old file merging code, but only merge files if
4188 (ecoff_directive_loc): Clear fMerge field of current file.
4189 (ecoff_generate_asm_lineno): Likewise.
4191 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4193 * doc/c-d10v.texi: Fix typo.
4195 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4197 * config/tc-v850.c (md_assemble): Correct bit masking for
4198 hi and lo expressions.
4200 * config/tc-v850.c (md_assemble): Rough cut at demanding
4201 "ep" or "r30" in sst and sld instructions.
4202 (md_apply_fix3): Don't abort. Just warn that we don't
4205 * config/tc-v850.c (CC_NAME_CNT): Define.
4206 (cc_name): New function.
4207 (md_assemble): Handle V850_OPERAND_CC correctly.
4209 * config/tc-v850.c (md_assemble): Don't forget to initialize
4212 * config/tc-v850.c (reg_name_search): Generalize to search
4213 any given register table.
4214 (register_name): Pass appropriate table and size to reg_name_search.
4215 (system_register_name): New function.
4216 (SYSREG_NAME_CNT): Define.
4217 (md_assemble): Handle operands which are system registers.
4219 * config/tc-v850.c (md_assemble): If we find a register, but the
4220 opcode doesn't want a register, then we don't have a match.
4221 (md_assemble): Get size of the instruction from the opcode table.
4223 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4225 * configure.in: Set and substitute HLDENV.
4226 * configure: Rebuild.
4227 * Makefile.in (HLDENV): New variable.
4228 (as.new): Use $(HLDENV).
4230 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4231 if an array dimension is not known.
4233 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4235 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4236 * doc/c-d10v.texi: Cleanup.
4238 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4240 * config/tc-v850.c: New file.
4241 * config/tc-v850.h: New file.
4242 * configure (v850-*-elf): New target.
4243 * configure.in (v850-*-elf): New target.
4245 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4247 * doc/c-d10v.texi: New file.
4248 * doc/all.texi: Added D10V stuff.
4249 * doc/as.texinfo: Added D10V stuff.
4251 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4253 * config/tc-d10v.c: All references to defined symbols should
4254 now use the optimal instruction. .float and .double now work.
4256 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4258 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4259 section address for the i960 as is done for the i386.
4261 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4263 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4264 case, forward-include bfd/elf-bfd.h.
4266 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4268 * config/tc-d10v.c: Add additional information to the opcode
4269 table to help determinine which instructions can be done
4272 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4274 * config/tc-arm.c: Major changes to add Thumb support, with lots
4275 of change input from <rearnsha@armltd.co.uk>.
4276 Reverted to INSN_SIZE macro, rather than insn_size variable.
4277 (insns): Added ARM "bx" instruction support.
4278 (tinsns): Added Thumb instruction definition structure.
4279 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4280 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4281 (opcode_select,s_arm,s_thumb,s_code): Added.
4282 (decode_shift): Allow upper-case RRX.
4283 (do_ldst): Simpler halfword support.
4284 (do_ldmstm): Improved.
4285 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4286 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4287 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4288 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4289 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4291 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4292 (md_parse_option): Add support for -mthumb.
4293 (md_show_usage): Updated to reflect new command line option.
4294 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4295 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4296 fragment information to be held.
4298 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4300 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4301 non-null, but is a constant.
4302 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4303 so that error reporting will work correctly.
4305 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4307 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4308 against weak symbols.
4310 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4312 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4313 (ppc_force_relocation): Declare if OBJ_XCOFF.
4314 * config/tc-ppc.c (ppc_force_relocation): New function if
4317 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4319 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4321 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4323 * config/tc-d10v.c: Fix problem with relocs.
4325 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4327 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4328 with nops if not in data_section or bss_section.
4330 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4332 Add support for openVMS/Alpha.
4333 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4334 * config/obj-evax.c: New file.
4335 * config/obj-evax.h: New file.
4336 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4338 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4339 defined. Add case for bfd_target_evax_flavour.
4340 * config/vms-a-conf.h: New file.
4341 * conf-a-gas.com: New file.
4342 * configure.in: Add target alpha-*-*vms*.
4343 * configure: Rebuild.
4344 * makefile.vms: New file.
4345 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4346 Don't call ffs on openVMS/Alpha.
4348 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4350 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4351 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4353 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4354 (NEED_DECLARATION_SBRK): New macro.
4355 * configure, conf.in: Rebuild.
4356 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4357 (strstr): Declare if NEED_DECLARATION_STRSTR.
4358 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4360 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4362 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4363 by a constant before entering the main switch. Reject attempts to
4364 apply an arithmetic function to non-absolute symbols, except for
4365 the special case of subtraction of two symbols in the same
4368 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4369 not to more than a 16 byte boundary.
4371 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4372 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4373 (tc_gen_reloc): If out of memory call as_fatal rather than
4374 assert. If no howto found, call as_bad_where rather than
4375 as_fatal. Change the error message slightly. Set howto to a
4376 non-NULL value in order to keep going.
4378 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4380 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4382 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4384 * config/tc-h8300.c (get_specific): New operand "size" derived
4385 from ".b", ".w" and ".l" extensions. All callers changed. If
4386 the base instruction has no operands, then use the size to
4387 determine which specific instruction to use.
4389 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4391 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4393 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-mips.c (md_section_align): Don't change addr if
4398 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4400 * config/tc-hppa.c: Revert yesterday's changes.
4402 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4404 * config/tc-d10v.c: Disable range checking on 16-bit values.
4406 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4408 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4409 not just the ones that don't match.
4411 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4413 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4415 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4417 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4418 pre-cursor to adding Thumb support. Also added cpu_variant flag
4419 information to each of the asm_flg structures.
4420 (md_parse_option): Updated ARM7 parsing to allow 't' for
4421 thumb/halfword support, aswell as 'm' for long multiply.
4422 (md_show_usage): Updated help message.
4423 (md_assemble): Check that instruction flags are applicated to the
4424 current cpu variant.
4425 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4426 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4427 signextension instructions.
4428 (do_ldst): Generate halfword and signextension variants if
4429 mnemonic flags match.
4430 (ldst_extend): Do not allow shifts in the offset field of halfword
4431 or signextension instructions.
4432 (validate_offset_imm): Provide check on halfword and signextension
4434 (add_to_lit_pool): Merge identical literal pool values.
4436 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4438 * config/tc-hppa.c (selector_table): Add 'E' selector.
4439 (cons_fix_new_hppa): Don't coke on e_esel.
4440 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4441 to help generate exception handling tables.
4442 (md_apply_fix): Don't try to apply fixups with an e_esel
4444 (hppa_fix_adjustable): Fixups with e_esel selectors
4447 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4452 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4454 * config/tc-d10v.c: Added lots of error checking. Added hacks
4455 to support accumulator shifts.
4457 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4459 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4460 (S_CLEAR_EXTERNAL): Likewise.
4461 (S_SET_WEAK): Remove error; just let .weak override.
4463 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4465 * config/tc-d10v.c (md_assemble): Now handles multiline
4468 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4470 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4471 Added kludge for divs instruction. Fixed minor problem with
4472 multiple text sections.
4473 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4475 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4477 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4478 addresses to be right-shifted by 2.
4480 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4482 * config/tc-d10v.c: Many changes to get relocs working.
4483 (register_name): No longer creates a symbol for register names.
4484 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4485 (d10v_insert_operand): Now works correctly for either container.
4486 * config/tc-d10v.h (d10v_cleanup): Declare.
4488 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4490 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4491 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4493 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4495 * tc-alpha.c: Patches to track current minimum alignment to reduce
4496 the number of fragments created with frag_align.
4497 (alpha_current_align): New static variable.
4498 (s_alpha_text): Reset alignment to 0.
4499 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4500 (s_alpha_stringer, s_alpha_space): New functions.
4501 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4502 (alpha_cons_align): New function to replace both of them.
4503 (emit_insn): Only align if alpha_current_align is less than 2;
4504 reset alpha_current_align to 2.
4505 (s_alpha_gprel32): Likewise.
4506 (s_alpha_section): New function. Basically duplicate the other
4507 alpha section change hooks. Only define for ELF.
4508 (s_alpha_float_cons): Simplify alignment handling.
4509 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4510 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4511 Don't define the s_alpha_cons pseudo-ops. Do define
4512 s_alpha_stringer and s_alpha_space pseudo-ops.
4513 (alpha_align): Skip if less than current default alignment. Set
4515 * tc-alpha.h (md_flush_pending_output): Remove.
4516 (md_cons_align): Add.
4518 * tc-alpha.c: Add oodles of function description comments.
4519 (md_bignum_to_chars): Remove; there are no callers.
4520 (md_show_usage): Mention some more variants.
4522 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4524 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4525 * configure.in (sparc-*-sysv4*): New target.
4526 * configure: Rebuild.
4528 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4529 uaxword to use s_uacons.
4530 (sparc_no_align_cons): New static variable.
4531 (s_uacons): New static function.
4532 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4535 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4537 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4538 5 with regard to shared libraries.
4539 * configure: Rebuild.
4541 * config/tc-m68k.c (m68k_ip): Use the correct length when
4542 allocating space for the unsupported architecture error message.
4544 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4548 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4550 * config/tc-d10v.c: New file.
4551 * config/tc-d10v.h: New file.
4552 * configure (d10v-*-elf): New target.
4553 * configure.in (d10v-*-elf): New target.
4555 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4557 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4559 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4561 * config/tc-alpha.c (alpha_align): Change fill parameter
4562 to a pointer. Take NULL as 0 or nop depending on section. Change
4564 (s_alpha_align): Rename local variables.
4566 * doc/as.texinfo (.align): Document action of omitted
4569 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4571 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4572 when an unsupported PC relative reloc is seen, rather than calling
4575 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4576 Instead, check state when '#' comment is seen.
4578 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4580 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4582 (tc_gen_reloc): If fixup was changed to be PC relative, change
4583 reloc type accordingly. Use name of reloc in error message.
4585 * as.h: Don't define const or volatile.
4586 * flonum.h: Don't define const.
4588 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4589 if fx_pcrel is set. Correct setting the addend case in the
4590 OBJ_ELF case (from Andreas Schwab
4591 <schwab@issan.informatik.uni-dortmund.de>).
4592 (md_show_usage): Correct -mfc5200 to -m5200.
4594 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4596 * doc/c-m68k.texi: Document -m5200 flag.
4597 * doc/as.texinfo: Likewise.
4599 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4602 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4604 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4605 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4607 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4609 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4611 * Released binutils 2.7.
4613 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4615 * config/tc-mips.c (mips_ip): Only perform range check when
4616 dealing with O_constant expressions.
4618 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4620 * m68k-parse.h (m68k_register): Add new coldfile control
4623 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4624 array of control registers for the coldfire.
4625 (cpu_of_arch): Added mcf5200.
4626 (archs): Added mcf5200.
4627 (init_table): Add new control registers.
4628 (m68k_ip): Added support for new control registers.
4629 (m68k_init_after_args): Likewise.
4631 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4633 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4635 * read.h (is_it_end_of_statement): Declare.
4636 * read.c (is_it_end_of_statement): Remove declaration.
4638 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4640 (md_assemble): Fix handling of @l with an unsigned constant. Add
4641 default case to reloc switch.
4643 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4645 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4646 * ecoff.c (last_lineno): New static variable.
4647 (add_procedure): Set last_lineno.
4648 (ecoff_directive_loc): Likewise.
4649 (ecoff_generate_asm_lineno): Likewise.
4650 (ecoff_fix_loc): New function.
4651 * ecoff.h (ecoff_fix_loc): Declare.
4652 * config/tc-mips.c (append_insn): When inserting nops, and using
4653 ECOFF debugging, call ecoff_fix_loc.
4655 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4657 * config/tc-h8300.c (build_bytes): If an operand type is
4658 marked as SRC_IN_DST retrieve it from the "destination" op.
4660 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4662 * configure.in (arm-*-riscix*): Set emulation to riscix.
4663 * configure: Rebuild.
4664 * config/te-riscix.h: New file to define TE_RISCIX.
4666 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4668 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4670 * Makefile.in (config.status): Just run config.status as other
4673 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4675 * mpw-config.in (TARGET_OS): Add definition to conf.
4677 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4679 * config/tc-mips.c (append_insn): Parenthesize
4680 cop_interlocks expressions.
4682 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4684 * listing.c (listing_print): Close the listing file if it is not
4685 stdout. Close the other files opened for the listing.
4687 * config/tc-sparc.h (md_cons_align): Define.
4688 (sparc_cons_align): Declare.
4689 (HANDLE_ALIGN): Define.
4690 (sparc_handle_align): Declare.
4691 * config/tc-sparc.c (sparc_cons_align): New function.
4692 (sparc_handle_align): New function.
4693 * read.c (cons_worker): Call md_cons_align if it is defined.
4695 * as.h (struct frag): Add fr_file and fr_line fields.
4696 * frags.c (frag_new): Set fr_file and fr_line.
4697 (frag_var): Likewise.
4698 (frag_variant): Likewise.
4700 * as.h (struct frag): Remove unused align_mask and align_offset
4703 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4704 From <uddeborg@carmen.se>.
4706 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4708 * configure.in (mips-*-osf*): New target.
4709 * configure: Rebuild.
4711 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4713 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4715 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4716 between co-processor comparisons and branches for the VR4300.
4718 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4720 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4721 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4723 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4724 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4725 includedir): Use autoconf set values.
4728 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4730 * listing.c (listing_eject): Don't do anything if listing is 0.
4731 (listing_list): Likewise.
4732 (listing_source_line): Likewise.
4733 (listing_title): Don't save title if listing is 0.
4734 (listing_source_file): Check listing rather than listing_tail.
4736 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4737 using shared libraries.
4738 * configure: Rebuild.
4740 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4742 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4743 absolute expression if a relocation type was specified.
4745 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4747 * configure.in: Add support for *-*-rtems* configurations.
4748 * configure: Rebuild.
4750 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4752 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4753 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4754 opcodes library for alpha.
4755 * configure: Rebuild with autoconf 2.10.
4756 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4757 use new opcode table.
4758 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4759 (LOCAL_LABEL): Define differently if OBJ_ELF.
4760 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4761 * config/alpha-opcode.h: Remove.
4762 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4763 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4764 include/opcode/alpha.h rather than config/alpha-opcode.h.
4766 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4768 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4769 relocation symbol was not resolved.
4770 * config/obj-coff.c (do_relocs_for): Likewise.
4772 * write.c (adjust_reloc_syms): Refetch the symbol section after
4773 calling S_GET_VALUE, since it may have changed.
4775 * expr.c (struct expr_symbol_line): Define.
4776 (expr_symbol_lines): New static variable.
4777 (make_expr_symbol): Add entry to expr_symbol_lines.
4778 (expr_symbol_where): New function.
4779 * expr.h: Use extern on function declarations.
4780 (expr_symbol_where): Declare.
4781 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4782 rather than printing the meaningless name of an expression
4785 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4787 * config/tc-i386.c (md_number_to_chars): Deleted.
4788 * config/tc-i386.h (md_number_to_chars): New macro.
4790 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4792 (load_symbol_address, load_expression): Use build_mem.
4793 (build_operate): New function.
4794 (emit_addq_r): Use it.
4796 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4798 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4800 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4802 * config/tc-vax.h (NOP_OPCODE): Define.
4804 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4806 * config/obj-vms.h (S_IS_COMMON): Define.
4807 (S_IS_LOCAL): Check for \002 as well as \001.
4808 (LONGWORD_ALIGNMENT): New macro.
4809 (SUB_SEGMENT_ALIGN): Use it.
4811 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4813 * config/vms-conf.h: Reconcile with conf.in.
4815 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4817 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4820 * doc/as.texinfo: Document that any number of hex digits can
4823 * as.c (struct defsym_list): Define.
4824 (defsyms): New static variable.
4825 (parse_args): Just put --defsym arguments on defsyms list, rather
4827 (main): Define defsyms after output file is created.
4829 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4830 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4832 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4833 insn_error rather than calling check_absolute_expr.
4835 * as.c (emulation_name): Remove unused static variable.
4836 (default_emul_bfd_name): Add return NULL to avoid warning.
4837 * ecoff.c (ecoff_stab): Remove unused variables name and
4839 * frags.c (frag_new): Remove unused variable tmp.
4840 * hash.c (hash_grow): Parenthesize + within <<.
4841 (hash_print_statistics): Use %lu, not %d, to print unsigned
4843 * messages.c: Include "libiberty.h".
4844 (fprint_value): Add cast to avoid printf warning.
4845 (sprint_value): Likewise.
4846 * read.c: Include "ecoff.h".
4847 (emit_expr): Add casts to avoid printf warnings.
4848 * read.h: Use extern for function declarations.
4849 (pop_insert): Declare.
4850 * stabs.c: Include "ecoff.h".
4851 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4852 former_last_fragP, and new_fragP.
4853 * subsegs.h (subsegs_print_statistics): Declare.
4854 * symbols.c (debug_verify_symchain): Change macro to discard
4856 * write.c (dump_section_relocs): Likewise.
4857 * write.h: Use extern for function declarations.
4858 (write_print_statistics): Declare.
4859 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4861 * config/e-mipself.c (mipself_bfd_name): Likewise.
4862 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4864 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4865 emit relocations against external symbols.
4867 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4868 message if bfd_reloc_type_lookup fails, rather than calling
4871 * config/tc-alpha.c (alpha_force_relocation): Add
4872 BFD_RELOC_12_PCREL to switch.
4874 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4876 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4877 TE_PE (Lfoo, not .Lfoo).
4879 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4881 * read.c (s_fill): Don't warn about a zero repeat count.
4883 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4884 coprocessor register.
4886 * config/tc-i386.c (md_assemble): When checking the size of a
4887 register to set the size of an instruction, do a bitwise and with
4888 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4891 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4893 * config/tc-h8300.c (parse_reg): Tweak error messages.
4894 (build_bytes): Likewise.
4895 (skip_colonthing): Handle :32 suffix.
4896 (get_specific): Promote L_24 to L_32 if it makes a match.
4897 Don't always promote L_8 to L_16.
4898 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4900 * config/tc-h8300.c (Smode): New variable.
4901 (h8300hmode): Turn off Hmode.
4902 (h8300smode): New function. Turn on Smode and Hmode.
4903 (md_pseudo_table): New ".h8300s" pseudo-op.
4904 (parse_reg): Handle "exr" register.
4905 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4906 Handle "mach" and "machl" operands for ldmac.
4907 (get_specific): Handle "stm.l" and "ldm.l".
4908 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4909 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4912 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4914 * doc/as.texinfo: Reorder chapter of machine dependent options so
4915 that it is sorted by chip name.
4917 * doc/as.texinfo: Use consistant spelling of Vax.
4918 * doc/c-vax.texi: Likewise.
4920 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4922 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4924 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4925 (md_apply_fix): Likewise.
4926 (pa_try): New function.
4927 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4929 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4931 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4932 (pa_level): New function.
4934 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4936 * listing.c (listing_newline): Don't do anything if listing is 0.
4938 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4940 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4941 symbol_create, not symbol_new.
4943 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4946 absolute symbol unless TC_FORCE_RELOCATION returns true.
4948 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4950 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4951 the symbol to a pointer. Don't set previous_file_symbol.
4952 Simplify symbol list rearrangement.
4953 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4954 (coff_adjust_symtab): Don't check previous_file_symbol.
4956 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4958 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4960 (md_pseudo_table): Add ppc_elf_lcomm.
4962 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4965 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4966 (md_begin): Add digits to alt_notend_table.
4967 (md_parse_option): Make s a const pointer.
4969 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4970 (s_empty): New static function.
4972 * config/obj-coff.c (struct filename_list): Only define if not
4974 (filename_list_head, filename_list_tail): Likewise.
4975 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4976 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4977 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4978 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4979 remove the new symbol from the list.
4980 (obj_coff_endef, both versions): Call tag_insert even if there is
4981 an old symbol with the same name, if the old symbol does not
4983 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4984 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4985 symbol that will be moved to the end of the symbol list.
4986 (coff_adjust_section_syms): Always call section_symbol for .text,
4988 (coff_frob_section): Likewise. Also, remove unused variable
4991 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4992 manipulating frags directly.
4993 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4996 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4997 whether the next character is '*' before checking whether we are
4998 at the start of a line. Permit LINE_COMMENT_START to start a
4999 comment in state 1 (seen some whitespace) as well, to match the
5002 * gasp.c (do_align): Permit a fill value for .align.
5004 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5006 * read.c (next_char_of_string): Warn if a newline is seen in the
5007 middle of a string. Call bump_line_counters when appropriate.
5009 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5011 * symbols.c (colon): Use LOCAL_LABEL.
5013 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5015 * Makefile.in (install): Don't check to see if tooldir exists.
5016 Make $(tooldir) and $(tooldir)/bin.
5018 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5020 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5023 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5025 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5026 insn_error. Don't put the string "ERROR" in insn_error. Set
5027 insn_error rather than calling as_warn for an unsupported opcode.
5029 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5031 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5032 before permitting -64.
5033 * output-file.c (output_file_create): Remove duplicate
5036 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5039 section rather than a .reginfo section.
5040 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5043 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5044 bit value with the high bit set.
5046 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5048 * read.c (s_lcomm): Set section flags for .sbss section.
5050 * config/tc-mips.c (mips_64): New static variable.
5051 (mips_target_format): If mips_64, return elf64 targets rather than
5053 (md_longopts): Add "32" and "64".
5054 (md_parse_option): Handle -32 and -64.
5055 (md_show_usage): Mention -32 and -64.
5056 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5059 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5061 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5062 for Solaris compatibility.
5064 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5065 .stabd with 4 arguments into a .stabn.
5067 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5069 * config/tc-mips.c (macro): When passing X_add_number to
5070 macro_build, cast it to int first.
5072 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5075 created by emit_expr.
5077 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5078 as_perror rather than assert.
5080 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * config/tc-mips.c (mips_ip): Mark sections created to hold
5083 floating point information as read only.
5085 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5087 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5089 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5091 * read.c (potable): Add .skip as a synonym for .space.
5093 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5094 4 arguments, providing the 4th argument is 0, to allow
5095 compatibility with the Solaris assembler.
5097 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5099 * config/tc-sh.h (struct sh_segment_info_type): Define.
5100 (TC_SEGMENT_INFO_TYPE): Define.
5101 (sh_frob_label): Declare.
5102 (tc_frob_label): Define.
5103 (sh_flush_pending_output): Declare.
5104 (md_flush_pending_output): Define.
5105 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5106 reloc before the instruction if necessary.
5107 (sh_frob_label): New function.
5108 (sh_flush_pending_output): New function.
5109 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5110 when looking for the reloc for the target of .uses.
5111 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5112 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5114 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5115 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5116 the absolute symbol.
5118 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5119 TC_SEGMENT_INFO_TYPE is defined.
5121 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5123 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5124 matches the register size.
5126 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5128 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5130 (do_relocs_for): Likewise.
5131 (fixup_segment): Don't just quit if linkrelax is set. Try to
5132 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5135 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5137 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5138 relative relocations with -mrelocatable. Also allow unfixed
5139 relocs in .ex_shared.
5141 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5143 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5144 non-zero before assuming this is a long file name.
5145 (w_strings): Likewise.
5146 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5148 * config/obj-coff.c (w_strings): Move declaration of i inside
5149 #ifdef block which uses it.
5151 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5153 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5154 "relaxmode". Output relocs which identify various relaxing
5155 possibilities for mov.[bwl] instructions.
5156 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5158 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5160 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5161 (MD_APPLY_FIX3): Define.
5162 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5164 (md_apply_fix3): Renamed from md_apply_fix.
5165 If pcrel reloc and symbol is in different section, undo effects
5168 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5170 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5171 any reloc with an LR% or RR% field selector for SOM.
5173 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5178 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5180 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5182 (yank_symbols): Likewise.
5184 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5186 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5187 BFD_ASSEMBLER, add name field.
5188 * config/obj-coff.c: Include "libiberty.h".
5189 (coff_header_append): Handle long section names.
5190 (crawl_symbols): Just use the name field for the symbol name,
5191 without worrying about null byte termination.
5192 (w_strings): Handle long section names.
5193 (write_object_file): Likewise. Also, use the name field, rather
5195 (obj_coff_add_segment): Permit long section names.
5196 (obj_coff_init_stab_section): Use the name field, rather than
5198 (adjust_stab_section): Likewise.
5199 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5201 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5202 (mem_fmt): Likewise.
5203 (md_apply_fix): Don't check fx_im_disp field.
5205 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5207 * configure.in: Add * after sparc*-*-vxworks.
5208 * configure: Rebuild.
5210 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5211 define it to comment_chars. Use tc_comment_chars rather than
5213 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5214 * config/tc-m68k.h (tc_comment_chars): Define.
5215 (m68k_comment_chars): Declare.
5216 * config/tc-m68k.c (m68k_comment_chars): Rename from
5217 comment_chars. Change into a pointer rather than an array.
5218 (md_longopts): Add "bitwise-or".
5219 (md_parse_option): Handle OPTION_BITWISE_OR.
5220 (md_show_usage): Mention --bitwise-or.
5221 * doc/c-m68k.texi: Document --bitwise-or.
5223 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5225 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5228 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5229 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5230 correct handling of input line pointer, and call
5231 demand_empty_rest_of_line.
5233 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5235 * config/tc-sparc.c (in_bitfield_range): New static function.
5236 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5237 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5238 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5239 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5240 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5242 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5244 * config/obj-coff.c: BFD_ASSEMBLER:
5245 (coff_last_bf): New static variable.
5246 (coff_frob_symbol): Set endndx of a .bf symbol.
5248 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5249 (last_bfP): New static variable.
5250 (yank_symbols): Set endndx of a .bf symbol.
5252 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5254 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5255 and -s options. Add -be for good measure.
5257 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5259 * read.c (s_space): Support non-constant fill value. Handle fill
5260 value correctly for a size other than 1.
5262 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5264 * config/tc-arm.c (my_get_float_expression): Update call to
5265 gen_to_words, X_PRECISION changed from 6 to 5.
5267 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5269 * config/tc-ppc.c (register_name,reg_name_search): Move register
5270 name lookup from PE specific code to all targets. Add support for
5271 -mregnames/-mno-regnames to control whether register names are
5273 (md_assemble): Call register_name for all platforms.
5274 (md_parse_option): Add support for -mregnames/-mno-regnames.
5276 * configure.in (powerpcle*-*-solaris): Add support.
5277 (powerpc*-*-linux): Ditto.
5278 * configure: Regenerate.
5280 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5282 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5285 be associated with a single %lo reloc.
5287 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5288 before comparing against MAX_GPREL_OFFSET, so that negative
5289 numbers are handled correctly.
5292 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5294 * config/tc-sparc.c (last_insn): New static variable.
5295 (md_assemble): Warn about putting floating point branches in a
5296 delay slot. If architecture is less than v9, insert NOP
5297 instructions between floating point instructions and floating
5298 point branches. (The SunOS assembler does both these operations.)
5299 Save the last instruction opcode.
5300 (sparc_ip): Add pinsn parameter. Change caller.
5302 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5303 for byte jump to next instruction to skip empty frags.
5305 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5308 for addq with a 16 bit signed value, just emit a lda instruction
5311 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5313 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5316 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5318 * configure.in: Permit --enable-shared to specify a list of
5320 * configure: Rebuild.
5322 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5324 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5325 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5327 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5329 * config/atof-ieee.c: Fix handling of denormalized extended
5330 precision numbers and overflow/underflow detection.
5331 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5332 not include the 16 bit gap in the m68k extended precision format.
5334 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5336 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5338 * configure: Rebuild.
5340 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5342 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5343 be accessed using the $gp register.
5344 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5346 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5348 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5349 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5351 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5353 * read.c (get_line_sb): Bump line counters based on
5354 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5355 call LISTING_NEWLINE.
5356 (s_macro): Don't call demand_empty_rest_of_line.
5357 * app.c (do_scrub_chars): When handling C style comments, unget
5360 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5362 * read.h (enum linkonce_type): Define.
5363 (s_linkonce): Declare.
5364 * read.c (potable): Add "linkonce".
5365 (s_linkonce): New function.
5366 * subsegs.h (segment_info_type): Add linkonce field to
5367 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5368 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5369 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5370 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5372 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5373 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5374 entry based on the linkonce field in segment_info.
5375 * doc/as.texinfo: Document .linkonce.
5377 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5379 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5381 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5383 * stabs.c (s_stab_generic): Call the listing functions before
5384 doing the rest of the processing, which may involve freeing the
5385 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5386 SEPARATE_STAB_SECTIONS case.
5388 * config/tc-hppa.c: Remove nested comment.
5389 (tc_gen_reloc): Move label done inside the ifdef in which it is
5391 (md_apply_fix): Pass pointers to correct types to libhppa.h
5392 functions. Always return a value.
5394 * config/tc-mips.h (tc_frob_file): Define.
5395 (mips_frob_file): Declare.
5396 * config/tc-mips.c (struct mips_hi_fixup): Define.
5397 (mips_hi_fixup_list): New static variable.
5398 (imm_unmatched_hi): New static variable.
5399 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5400 offset_reloc. Pass imm_unmatched_hi to append_insn.
5401 (append_insn): Add unmatched_hi parameter. If it is set, add the
5402 new fixup to mips_hi_fixup_list. Change all callers.
5403 (mips_ip): Set imm_unmatched_hi when appropriate.
5404 (mips_frob_file): New function.
5406 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5408 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5409 * configure: Regenerated.
5411 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5413 * as.c (main): Call bfd_set_error_program_name.
5415 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5417 * as.h (strdup): Don't declare.
5418 * stabs.c: Include libiberty.h
5419 (get_stab_string_offset): Use xstrdup rather than strdup.
5420 (s_stab_generic): Likewise.
5421 * as.c (parse_args): Likewise.
5422 * read.c (s_mri_sect): Likewise.
5424 * gasp.c (change_base): Recognize \(...) construct documented to
5425 pass through enclosed characters literally through to the output.
5426 (process_assigns): Likewise. Also, be more careful to avoid
5427 looking past the end of the buffer.
5429 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5431 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5432 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5434 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5436 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5438 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5440 * config/alpha-opcode.h: Added cvtst instruction.
5442 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5444 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5445 string. Extract the addend from the result of expression.
5447 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5450 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5451 mode, change the state to 3 rather than 1.
5453 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5455 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5456 correspond to 11 March change.
5458 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5460 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5461 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5463 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5465 * configure: Rebuild with autoconf 2.8.
5467 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5469 * config/atof-ieee.c (gen_to_words): Improve handling of
5470 X_PRECISION numbers. Based on patches from Andreas Schwab
5471 <schwab@issan.informatik.uni-dortmund.de>.
5473 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5475 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5477 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5478 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5479 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5480 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5483 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5485 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5487 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5489 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5490 (pa_def_subspaces): Add $MILLICODE$.
5491 (pa_spaces_begin): Set section flags for $MILLICODE$.
5493 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5495 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5496 not SHT_NOBITS. Don't tamper with flags based on type if a
5497 special section was found (revert Feb 29 change).
5499 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5500 if aligning to a longword boundary or greater.
5502 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5504 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5506 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5508 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5509 * configure: Regenerated.
5511 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5513 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5514 R_N1SEL since they're not defined for old versions of hpux.
5516 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5517 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5518 R_N0SEL and R_N1SEL.
5520 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5522 * flonum-konst.c: Add two more constants for 1e+-2048 and
5523 1e+-4096, and correct the other constants.
5525 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5527 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5529 * config/obj-elf.c (obj_elf_section): Allow predefined section
5530 types to set the nobits type. Avoid a shadowed declaration.
5532 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5534 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5535 reduce relocs using e_nlrsel field selectors.
5537 * write.c (fix_new_exp): Don't use #elif. Some compilers
5540 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5542 (pa_chk_field_selector): Handle new field selectors for SOM.
5544 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5546 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5547 * configure: Rebuild.
5548 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5549 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5551 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5554 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5556 * mpw-make.sed: Update to handle shared library support.
5558 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5560 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5561 the insn on mismatch.
5563 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5565 * configure.in: Add support for a29-coff.
5566 * configure: Rebuild.
5568 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5571 of the section when looking for the R_SH_USES fixup, because the
5572 frag addresses have not yet been adjusted.
5574 * gdbinit.in: Set a breakpoint on as_warn_where.
5576 * config/tc-mips.c (macro): Add missing arguments to macro_build
5577 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5579 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5581 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5582 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5584 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5586 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5588 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5590 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5591 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5592 Recognize [uU] format args as sparclet cpregs.
5594 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5596 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5599 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5601 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5602 well as S_IS_EXTERNAL.
5603 (tc_fix_adjustable): Likewise.
5604 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5605 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5607 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5608 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5610 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5612 * config/tc-sparc.c (max_architecture): Change to sparclite for
5614 (default_compatible): Delete.
5615 (sparc_ffs): New function.
5616 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5617 (sparc_ip): Rewrite architecture match and bump logic.
5619 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5621 * configure.in: Check for 'do not mix' from native linker before
5622 trying to use -rpath.
5623 * configure: Rebuild.
5625 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5627 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5628 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5629 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5630 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5632 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5633 to the symbol lnnoptr field, to get the correct file offset.
5635 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5637 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5638 symbols that are not function, file, or section symbols to be
5641 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5643 * configure: Set and substitute RPATH_ENVVAR.
5644 * configure: Rebuild.
5645 * Makefile.in (RPATH_ENVVAR): New variable.
5646 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5648 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5649 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5650 * configure: Rebuild.
5652 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5654 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5655 appropriate flags in BFD section.
5657 * configure.in (m68k-*-psos*): New target.
5658 * configure: Rebuild.
5659 * config/te-psos.h: New file.
5660 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5663 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5665 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5666 * configure.in: Remove duplicate setting of cpu_type. Check
5667 whether opcodes library is required for on all targets, not just
5669 * configure: Rebuild.
5671 * config/tc-mips.c (mips_big_got): New static variable.
5672 (s_extern): Don't declare.
5673 (reg_needs_delay): New static function.
5674 (macro_build): Permit GOT/CALL_HI/LO relocs.
5675 (macro_build_lui): If place is not NULL, use the number in the
5677 (load_address): Handle mips_big_got case.
5678 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5680 (OPTION_XGOT): Define.
5681 (md_longopts): Add "xgot" if OBJ_ELF.
5682 (md_parse_option): Handle -xgot.
5683 (md_show_usage): Mention -xgot.
5684 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5685 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5687 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5689 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5690 the byte relocation, point it to the low byte of the word.
5692 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5694 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5695 * configure: Rebuild.
5697 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5699 * configure.in: Recognize any sparc* cpu.
5700 * configure: Regenerated.
5702 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * read.c (potable): Add "mri" and ".mri".
5705 (s_mri): New function.
5706 * read.h (s_mri): Declare.
5707 * app.c (scrub_m68k_mri): New static variable.
5708 (mri_pseudo): New static variable.
5709 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5710 flag_m68k_mri. Initialize scrub_m68k_mri.
5711 (mri_state, mri_last_ch): New static variables.
5712 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5714 (app_push): Save new fields.
5715 (app_pop): Restore new fields.
5716 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5717 If TC_M68K, use a trivial state machine to look for occurrences of
5718 the .mri pseudo-op, and change the mode appropriately.
5719 * as.h (do_scrub_begin): Update prototype.
5720 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5722 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5724 (m68k_mri_mode_change): New function.
5725 (md_parse_option): Set reg_prefix_optional_seen.
5726 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5727 (MRI_MODE_CHANGE): Define.
5728 * doc/as.texinfo: Document .mri pseudo-op.
5730 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5733 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5735 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5736 * config/m68k-parse.h (enum pic_relocation): Define.
5737 (struct m68k_exp): Add pic_reloc field.
5738 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5739 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5740 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5742 * config/tc-m68k.c: Delete definition of NO_RELOC.
5743 (struct m68k_it): Add pic_reloc field.
5744 (add_fix): Copy over pic_reloc field.
5745 (md_pseudo_table): Interpret .align parameter as byte count.
5746 (mote_pseudo_table): Likewise.
5747 (tc_m68k_fix_adjustable): New function.
5748 (get_reloc_code): New function.
5749 (md_assemble): Use it as last argument to fix_new_exp.
5750 (md_apply_fix_2): For a relocation against a symbol don't put the
5751 addend into the data.
5752 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5753 (m68k_ip): Don't relax an operand that requires pic relocation.
5754 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5756 * write.c (fixup_segment): Don't add symbol value to addend if
5757 TC_M68K and OBJ_ELF.
5758 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5759 (motorola_operand): Add rule for `(zapc, EXPR)'.
5761 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5763 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5764 *really* is permissible before the comma.
5766 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5768 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5769 inserting nop instructions.
5771 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5773 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5775 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5777 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5778 class setting for a CALLNAME symbol in COFF.
5780 * read.c (potable): Pass negative numbers for new .balign[wl] and
5781 .p2align[wl] pseudo-ops.
5782 (s_align_bytes): Treat a negative argument as specifying the fill
5784 (s_align_ptwo): Likewise.
5786 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5788 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5789 (do_align): Take new len parameter. Change all callers. Pass it
5791 (s_align_bytes): Arg now indicates the length of the fill pattern.
5792 (s_align_ptwo): Likewise.
5793 * config/obj-coff.c (write_object_file): Pass length to
5795 * config/tc-i386.h (md_do_align): Take new len parameter.
5796 * config/tc-m88k.h (md_do_align): Likewise.
5797 * config/tc-m88k.c (m88k_do_align): Likewise.
5798 * config/tc-sh.h (md_do_align): Likewise.
5799 * config/tc-sh.c (sh_do_align): Likewise.
5800 * doc/as.texinfo: Document new pseudo-ops.
5802 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5803 done in cvt_frag_to_fill.
5805 * config/tc-sh.h (sh_do_align): Declare.
5806 (md_do_align): Define.
5807 * config/tc-sh.c (sh_do_align): New function.
5809 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5810 difference if the next address is before the current one.
5812 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5813 (archs): Initialize new field.
5814 (m68k_ip): Don't list alias names when listing CPUs which support
5817 * as.c (main): Call parse_args before read_begin.
5818 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5819 front of generated pseudo-ops.
5820 * read.c (potable): Ignore "name".
5821 (s_app_file): Permit a single quote after the string, since one
5822 may appear in m68k MRI mode.
5824 * configure.in: Check for --enable-shared. If linking against
5825 shared BFD and opcodes, fix library name on SunOS, and try to set
5827 * configure: Rebuild.
5829 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5831 * as.h (flag_m68k_mri): Declare.
5832 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5833 * Many files: For MRI syntax that is specific to the m68k MRI
5834 assembler, check flag_m68k_mri rather than flag_mri or
5835 MRI_MODE_NEEDS_PSEUDO_DOT.
5837 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5839 * config/tc-i960.c (ARCH_HX): Define.
5841 (targ_has_sfr): Handle ARCH_HX.
5842 (targ_has_iclass): Handle ARCH_HX.
5843 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5844 (tc_headers_hook): If the architecture was specified explicitly,
5845 use it when setting the flags. Set the extern variable coff_flags
5846 rather than headers->filehdr.f_flags, since the latter is set
5847 unconditionally in obj-coff.c.
5848 (i960_handle_align): Remove unused variable fixp.
5850 Support for building bfd and opcodes as shared libraries, based on
5851 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5852 * configure.in: Set OPCODES and BFD to search directories.
5853 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5854 * configure: Rebuild.
5855 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5856 (LIBDEPS): New variable.
5857 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5858 $(HLDFLAGS) in link.
5859 (check): Set LD_LIBRARY_PATH in the environment.
5861 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5863 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5864 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5865 read-only, not read/write.
5867 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5869 * Makefile.in (INSTALL_XFORM): Remove -e.
5871 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5873 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5874 than comparing S_GET_SEGMENT to undefined_section.
5875 (write_object_file): Skip symbols which were equated to an
5876 undefined or common symbol.
5877 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5878 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5880 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5881 or S_IS_COMMON call S_GET_VALUE.
5882 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5883 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5884 to an undefined or common symbol, convert the reloc to be against
5886 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5887 undefined or common symbol.
5888 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5889 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5890 to an undefined or common symbol, convert the reloc to be against
5892 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5893 undefined or common symbol.
5894 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5895 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5897 (yank_symbols): Skip symbols which were equated to an undefined or
5900 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5902 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5903 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5905 * configure.in: Make sure we only add m68k-parse.o to
5906 ${extra_objects} once, no matter how many m68k targets have been
5908 * configure: Rebuild.
5910 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5912 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5913 * configure: Rebuild.
5915 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5917 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5918 * doc/c-m68k.texi: Document .extend and .ldouble.
5920 * configure.in (m68*-apple-aux*): New target.
5921 * config/te-aux.h: New file.
5922 * config/obj-coff.c (compare_external_relocs): New static function
5924 (do_relocs_for): Sort relocs if TE_AUX.
5925 (fixup_segment): If TE_AUX, store common symbol value in segment.
5926 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5928 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5930 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5932 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5934 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5935 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5937 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5938 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5939 an undefined symbol and the size of a function symbol.
5940 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5941 for all common symbols.
5943 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5945 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5948 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5951 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5953 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5954 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5956 * ecoff.c (localsym_t): Add addend field.
5957 (add_ecoff_symbol): Add addend argument. Change all callers.
5958 (coff_sym_value): Make static.
5959 (coff_sym_addend): New static variable.
5960 (ecoff_directive_def): Initialize coff_sym_addend.
5961 (ecoff_directive_val): Accept symbol + constant.
5962 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5963 (ecoff_build_symbols): Include the addend in the symbol value.
5965 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5967 * config/tc-ppc.c (md_assemble): Ignore overflow on
5968 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5970 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5972 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5973 bytes in size, so offset appropriately in big endian mode when
5974 writing the bottom 2 bytes.
5976 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5978 * config/tc-sparc.c (default_compatible): New static local.
5979 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5980 (sparc_ip): If no architecture or -bump specified, don't mark as
5981 mismatched those in default_compatible.
5983 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5985 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5986 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5987 * configure: Rebuild.
5988 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5989 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5990 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5991 (sco_id): Declare if SCO_ELF.
5993 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5995 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5996 ({max,warn_after}_architecture): New static locals.
5997 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5998 If both architecture and -bump requested, set max_architecture to max.
5999 (sparc_md_end): Simplify.
6000 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6001 Rewrite code to bump architecture and check for conflicts.
6002 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6003 with Solaris assembler.
6004 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6005 (md_show_usage): Update.
6007 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6009 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6011 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6013 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6014 #ifdef sparcv9 when choosing value.
6017 (sparc_md_end): Declare.
6018 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6019 (initial_architecture): New static local.
6020 (can_bump_v9_p): Likewise.
6021 (NO_V9): Delete all occurrences.
6022 (sparc_md_end): New function.
6023 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6024 Don't bump architecture to v9 unless can_bump_v9_p set.
6025 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6026 * configure.in (sparc64 target cpu): Don't set obj_format here.
6027 (SPARC_V9): Renamed from sparcv9.
6028 (sparc64-*-elf*): Define SPARC_ARCH64.
6029 * configure: Regenerated.
6030 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6031 (SPARC_ARCH64): Add.
6032 * conf.in: Regenerated.
6033 * config/vmsconf.h: Update.
6035 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6037 * config/tc-mips.c (load_register): Optimise "dli" loads.
6038 (md_show_usage): add "-mcpu=vr4100" to help text.
6040 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6042 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6043 undefined symbol, preserve the X_op of O_symbol.
6044 (S_GET_VALUE): Fix check to permit this case.
6045 * write.c (write_relocs): If a reloc is against an undefined
6046 symbol equated to another symbol, change the reloc to be against
6048 * config/obj-coff.c (do_relocs_for): Likewise.
6050 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6053 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6055 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6056 computer is PowerPC.
6058 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6060 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6061 mentioned in the eabi.
6063 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6065 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6066 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6068 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6070 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6072 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6074 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6075 as a section it is ok to have unadorned -mrelocatable pointers in.
6077 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6079 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6082 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6084 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6085 dependent section attributes can be handled.
6087 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6088 macros to add support for exclude section flag and ordered section
6091 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6092 functions to add support for exclude section flag and ordered
6095 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6097 * subsegs.c (section_symbol): Don't try to look up the section
6098 symbol in the hash table. It should be possible to have a symbol
6099 with the same name as a section, but no connection to it.
6101 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6102 From James Carlson <carlson@xylogics.com>.
6104 * expr.c (operand): Skip whitespace after a close parenthesis.
6105 From James Carlson <carlson@xylogics.com>.
6107 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6109 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6110 as_warn_where for relocation overflow.
6111 (parse_reg): Accept register name only if next character is
6114 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6116 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6117 addresses for static variables.
6119 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6121 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6122 and xgot give the old toc16 relocation.
6123 (md_apply_fix3): Support all GOT relocations.
6125 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6127 * config/tc-mips.c (load_address): Correctly handle a constant in
6128 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6130 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6132 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6133 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6134 (build_Mbytes): Handle REG_B.
6136 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6138 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6140 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6142 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6144 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6146 * config/obj-coff.c (write_object_file): Set the s_align field to
6147 the number of bytes, rather than to the power of 2.
6149 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6151 * Makefile.in (DISTCLEAN_HERE): New variable.
6152 (distclean): Use it.
6153 (maintainer-clean): Depend upon clean-here rather than clean,
6154 distclean, and clean-info. Run make maintainer-clean in doc.
6155 Remove files listed in DISTCLEAN_HERE.
6156 * doc/Makefile.in (maintainer-clean realclean): Split out from
6157 distclean. Depend upon clean-info and distclean.
6159 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6161 * mac-as.r: Fix copyright and version strings.
6162 (cfrg): Use PROG_NAME instead of literal name.
6164 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6166 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6168 * config/tc-a29k.h (tc_unrecognized_line): Define.
6169 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6170 (md_operand): Handle a29k style local dollar labels.
6172 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6174 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6176 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6178 * read.c (s_fill): If md_flush_pending_output is defined, call
6181 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6183 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6184 Treat rs_align_code like rs_align.
6186 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6188 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6189 converting an absolute address into a PC-relative one.
6191 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6193 * mpw-config.in: Don't always use te-generic.h for emulation.
6194 (powerpc-apple-macos): Use emulation te-macos.h.
6195 * mpw-make.sed (install, install-only): Edit in Mac-specific
6198 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6200 * configure.in: Improve message about unsupported ELF targets.
6201 * configure: Rebuild.
6203 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6204 pattern is zero. From Manfred Hollstein.
6206 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6208 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6209 the various idata sections, we check the name on the .section pseudo.
6211 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6213 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6214 add section's paddr to add_number; compatibility to native as and
6217 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6219 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6221 * hash.c (struct hash_entry): Moved here...
6222 * hash.h (struct hash_entry): ...from here.
6224 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6225 if it's already known to be null.
6227 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6229 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6230 bit relocs converted to PC relative relocs. This turned out to
6231 add the offset from the beginning of .text twice.
6233 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6235 * stabs.c (s_stab_generic): In 's' case, free string from
6238 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6240 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6243 * subsegs.h (segment_info_type): Make bitfields unsigned.
6245 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6246 and move them together. On most systems this will reduce the
6247 structure size by one word.
6248 (operatorT): Define O_max.
6249 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6252 * read.c (pop_insert): Print error returned by hash table
6255 * as.c (dump_statistics): Split out from main; dump some hash
6256 table stats and target-specific stats.
6257 (start_time): No longer automatic to main.
6258 (main): Set file-level start_time and call dump_statistics at
6259 exit. Exit by calling xexit.
6260 (show_usage): Make --statistics description less specific.
6261 * subsegs.c (subsegs_print_statistics): New function.
6262 * write.c (write_print_statistics): New function.
6263 (n_fixups): New static variable.
6264 (fix_new_internal): Increment it.
6265 * read.c (read_print_statistics): New function.
6266 * read.h (read_print_statistics): Declare.
6267 * symbol.c (symbol_print_statistics): New function.
6268 * symbol.h (symbol_print_statistics): Declare.
6269 * hash.c (hash_print_statistics): New function.
6270 * hash.h (hash_print_statistics): Declare.
6271 * config/tc-i386.c (i386_print_statistics): New function.
6272 * config/tc-i386.h (i386_print_statistics): Declare.
6273 (tc_print_statistics): New macro.
6274 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6277 * hash.c (DELETED): Rewrite to use a valid but unique address.
6278 (START_POWER): Reduce to 10.
6279 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6280 Add new values for counting strcmp calls.
6281 (GROW_FACTOR): New macro.
6282 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6284 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6285 (hash_new): Use FULL_VALUE.
6286 (struct hash_control): Definition moved here.
6287 (hash_code): Don't mask to low bits.
6288 (hash_ask): Mask returned hash code here. Check hash value before
6289 calling strcmp; count strcmp calls.
6290 * hash.h (struct hash_control): Declare, don't define, here.
6291 (HASH_STATLENGTH): Deleted.
6292 (struct hash_entry): Add field for hash code.
6293 (hash_say, hash_apply): Don't declare.
6295 * hash.c (destroy): Return void.
6296 (applicatee): Ditto.
6297 (main): Fix declarations.
6298 (hash_apply): Return void. Argument `function' returns void. Put
6299 inside "#ifdef TEST".
6300 (hash_say): Define only if TEST is defined.
6301 * hash.h (hash_apply, hash_say): Declarations deleted.
6303 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6305 * configure: Rebuild with autoconf 2.7.
6307 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6309 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6310 * configure: Rebuild with autoconf 2.6.
6312 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6314 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6315 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6317 (ppc_frob_file): Remove.
6318 * config/tc-ppc.h (tc_frob_file): Don't define.
6319 (ppc_frob_file): Don't declare.
6321 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6323 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6324 * config/alpha-opcode.h: Include one-operand variants of jmp and
6327 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6328 with te-delta.h in 8.3 file systems.
6329 * configure.in: Adjusted.
6331 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6333 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6335 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6337 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6339 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6341 Version 2.6 released.
6342 * Makefile.in (VERSION): Updated to 2.6.
6344 * config/obj-coff.c (write_object_file): Change use of md_do_align
6345 to pass a pointer rather than a fill value, to match other uses.
6347 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6349 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6351 * as.c (main): Move md_end call to just after call to
6352 perform_an_assembly_pass. Delete cpu-specific code here.
6353 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6354 * config/tc-arm.c (md_end): Unused function deleted.
6355 * config/tc-ns32k.c (md_end): Ditto.
6357 * config/tc-i386.c (i386_align_code): New function, moved here
6358 from HANDLE_ALIGN macro.
6359 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6361 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6363 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6366 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6368 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6369 multi-byte nops to avoid changing gcc. The necessary gcc change
6370 might break old assemblers.
6372 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6374 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6375 generate optimal multi-byte nop instructions for ".align n"
6376 ".align n,0x90", and aligns requiring more than 15 bytes of
6377 padding still generate multiple 0x90's as before.
6379 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6381 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6383 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6385 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6386 * configure: Update.
6387 * mpw-make.sed: Reorder commands to make sed happier.
6388 * config/te-macos.h: New file.
6389 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6391 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6393 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6394 conditional branches.
6395 (md_apply_fix): Likewise.
6397 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6399 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6400 generate a reloc which the linker will not handle correctly. Fix
6401 overflow checking--R_IREL is 18 bits, not 17.
6403 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6405 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6406 from a PC relative reloc if TC_A29K.
6408 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6409 code depends upon it.
6411 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6412 $extend. Based on code from Eric Freudenthal
6413 <freudenthal@nyu.edu>.
6414 * config/tc-a29k.h (LEX_DOLLAR): Define.
6415 * read.c (LEX_DOLLAR): Define if not defined.
6416 (lex_type): Use LEX_DOLLAR.
6418 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6420 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6423 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6425 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6427 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6429 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6430 used only by "dlltool.c".
6432 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6434 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6435 (md_pseudo_table): Don't define "extern".
6437 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6439 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6441 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6443 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6445 * macro.c (macro_expand_body): Don't warn about == with a
6446 nonexistent parameter, in case it is in a comment field.
6448 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6450 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6451 set, even if macro_alternate is set.
6452 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6453 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6454 the token unless it ended in '@'.
6455 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6456 * doc/c-a29k.texi: Document macro usage on A29K.
6458 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6460 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6462 (install_operand): Likewise.
6464 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6466 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6468 * configure.in (m88k-motorola-sysv*): New target.
6469 * configure: Rebuild.
6470 * config/te-delta88.h: New file.
6471 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6473 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6474 (md_do_align): Define.
6475 * config/tc-m88k.c: Include "subsegs.h".
6476 (m88k_do_align): New function.
6478 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6479 (COFF_NOLOAD_PROBLEM): Define.
6480 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6482 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6484 * config/tc-i386.c (md_assemble): For a jump instruction with
6485 non-constant target, require 7 available bytes in the current
6488 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6490 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6493 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6495 * configure.in (alpha-*-linux*): Use ecoff.
6496 * configure: Rebuild.
6497 * ecoff.c (ecoff_directive_extern): New function.
6498 (ecoff_directive_weakext): New function.
6499 (ecoff_build_symbols): Handle weak symbols.
6500 (ecoff_setup_ext): Likewise.
6501 (ecoff_frob_symbol): Warn about weak common symbols.
6502 * ecoff.h (ecoff_directive_extern): Declare.
6503 (ecoff_directive_weakext): Declare.
6504 * symbols.c (S_IS_WEAK): New function.
6505 * symbols.h (S_IS_WEAK): Declare.
6506 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6508 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6511 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6513 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6515 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6516 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6517 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6518 * config/obj-coff.c (coff_frob_symbol): Don't call
6519 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6520 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6523 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6524 (ppc_stab_symbol): New static variable.
6525 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6526 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6527 sy_tc.real_name to the stab string.
6528 (ppc_bc, ppc_ec): New static functions.
6529 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6531 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6533 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6536 * input-scrub.c (input_scrub_push): Reset sb_index.
6538 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6540 * listing.c (listing_newline): Don't create a frag in the absolute
6543 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6545 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6546 (ppc_csect): Move most of the code to ppc_change_csect, and call
6548 (ppc_change_csect): New static function, taken from ppc_csect.
6549 (ppc_section): New static function.
6550 (ppc_saw_abs): New static varable.
6551 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6552 a symbol has no csect.
6553 (ppc_adjust_symtab): New function.
6554 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6555 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6557 * write.c (write_object_file): If tc_adjust_symtab is defined,
6558 call it just before the call to obj_adjust_symtab.
6560 * symbols.c (symbol_find_or_make): Change name to be const.
6561 * symbols.h (symbol_find_or_make): Update declaration.
6563 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6565 * doc/as.texinfo (Align): Mention SH.
6566 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6568 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6569 (Z8000 Directives, even): Don't give numeric align value, instead
6572 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6574 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6577 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6579 * Makefile.in (diststuff): Also make info.
6580 (maintainer-clean realclean): Also make clean-info.
6582 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6584 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6585 (pa_subspace): For ".nsubspa", always create a new subspace
6586 with the given attributes, even if one already exists with the
6589 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6591 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6592 TC_FORCE_RELOCATION, taking an additional section argument. If
6593 the section of the target symbol is not the same as the current
6594 section, always force the relocation to be used.
6595 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6597 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6598 md_pcrel_from function, taking an additional section argument.
6599 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6601 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6602 older TC_FORCE_RELOCATION if not defined.
6603 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6604 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6605 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6606 TC_FORCE_RELOCATION.
6608 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6610 * input-scrub.c (as_where): Set name to null pointer if we don't
6612 * messages.c (identify): Only print filename if non-null.
6613 (as_show_where): Ditto, for line number too.
6614 (as_warn_internal, as_bad_internal): Ditto.
6616 * input-file.c (input_file_open): If the input file can't be
6617 opened, consider it an error.
6619 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6621 * config/tc-mips.c: Added mips_4100 control, and support for
6622 accepting the 4100 as a MIPS architecture variant (md_begin,
6623 macro_build, mips_ip, md_parse_option). Adding suitable
6624 command-line OPTIONs, and updating the help text (md_show_usage).
6626 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6628 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6629 BFD_ASSEMBLER is defined.
6631 * Use one active frag and one obstack per frag chain:
6632 * frags.c (frags): Variable deleted.
6633 (frag_alloc): New function.
6634 (frag_grow, frag_more, frag_variant, frag_now_fix,
6635 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6637 (frag_new): Ditto. Verify that frch_last and frag_now match on
6638 entry and exit, and that old frag_now has non-zero type. Replace
6639 "know" uses with "assert". Use frag_alloc instead of mucking with
6641 * frags.h (frags): Declaration deleted.
6642 * subsegs.h (struct frchain): Add new field frch_frag_now.
6643 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6645 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6646 give it any stricter alignment than frchainS structures need. Do
6647 not initialize frags obstack. Set frag_now to point to
6648 dummy_obstack. Initialize absolute_frchain.
6649 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6650 field of frchainS. Don't create new frags on section switch, and
6651 use frag_alloc when creating a new frag chain. For absolute
6652 section, set frchain_now to absolute_frchain. Verify that
6653 frch_last and frag_now match on entry and exit. Initialize
6654 per-chain obstack, and under gcc, set required alignment to that
6655 needed by fragS structure.
6657 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6659 * stabs.c (get_stab_string_offset): Only copy input string if a
6660 fresh copy is needed, not if the section already exists.
6661 (s_stab_generic): Cache stab section name to bypass lookups, since
6662 usually it will match. Could be made faster still by changing the
6663 memory allocation rules.
6664 (s_xstab): Cache section name to bypass repeated string
6667 * frags.c (frag_new): Deleted register declarations.
6669 * listing.c (frag_now): Don't declare.
6671 * as.c (chunksize): New variable.
6672 (debug_memory): New variable.
6673 (main): If debug_memory is set, reduce chunksize and
6675 * as.h (chunksize): Declare it.
6676 * read.c (read_begin): Use it.
6678 * config/tc-alpha.c (md_shortopts): Include 'g'.
6679 (md_parse_option): Ignore it.
6681 * Makefile.in (distclean): Remove Makefile and config.status from
6682 testsuite directory.
6683 (clean-here): Don't delete testsuite. Instead, delete only the
6684 files within it that would be generated by running tests.
6686 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6687 frag_now_fix instead of accessing obstack info directly.
6688 * config/tc-arm.c (s_ltorg): Ditto.
6689 (md_assemble): Ditto.
6691 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6694 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6696 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6697 chain after parsing value expression, if any, to avoid separating
6698 continued .stabs lines.
6700 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6702 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6703 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6705 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6707 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6708 -mcom support and PPC_OPCODE_ANY for -many.
6709 (md_parse_option): Ditto.
6711 (md_begin): For duplicate instructions, print all duplicates
6714 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6716 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6717 common mode operation.
6718 (md_show_usage): Add -mcom to usage message.
6720 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6722 * expr.c (op_rank): Add O_symbol_rva.
6723 * expr.h (operatorT): Add O_symbol_rva.
6724 * read.c (cons_worker): Set O_symbol_rva when necessary.
6725 * write.c (fix_new_exp): Understand O_symbol_rva.
6727 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6729 * config/tc-mips.c: Correct s_cons arguments. From Michael
6730 Joosten <joost@ori.cadlab.de>.
6732 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6734 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6735 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6736 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6738 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6739 make non-static. Change all users.
6740 * config/obj-coff.h (coff_n_line_nos): Declare.
6742 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6744 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6746 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6748 * config/obj-elf.c (obj_elf_common): Convert specified byte
6749 alignment to power of two. Set size of local bss symbol.
6751 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6753 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6755 * sb.c, macro.c: Decide whether to include <string.h> or
6756 <strings.h> just as as.h does.
6758 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6760 * Makefile.in (site.exp): Fix setting of $srcdir.
6762 * config/tc-arm.c (md_atof): Fix little-endian output.
6763 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6766 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6768 * doc/as.texinfo: Split out the NS32k family documentation,
6769 despite its being commented out for now.
6770 * doc/c-ns32k.texi: New file.
6772 * sb.c, macro.c: Include string.h.
6774 * Makefile.in (comparison): Only check *.o; we don't care if
6775 timestamps inserted by the native linker differ.
6777 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6778 if alignment stricter than 4 bytes is requested; in that case,
6779 align to a 4-byte boundary first.
6781 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6783 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6784 uninitialized" warning for `Max_Source_Offset'.
6786 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6788 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6789 qualifiers and detect errors if present.
6790 (md_assemble): Add call to parse_toc_entry. Also added some support
6791 for the [tocv] qualifier.
6792 (ppc_pe_tocd): New function to support data in the toc section.
6794 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6796 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6799 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6801 * config/tc-m68k.c (isword): Accept all values from -65536 to
6802 +65535, so ~VAL will not be rejected.
6804 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6805 skip characters after the pseudo-op.
6807 * read.c (get_line_sb): Don't look past buffer_limit.
6808 (s_include): In MRI mode, skip characters after the file name.
6810 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6812 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6813 periods in register names.
6815 For older changes see ChangeLog.1.