1 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
3 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
5 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
7 * expr.c (integer_constant 32bit bignum): Mask off bits outside
8 the range we care about.
11 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
13 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
14 (exec_type_enum): Enumeration giving all of the exec types.
15 (warn_nops): New static variable to give nop warning level.
16 ({cur,prev}_mul32_p): New static variable to keep track of whether
17 the current/previous instruction is a 32-bit multiply.
18 (Optimizing): Make static.
19 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
21 (d30v_insert_operand): Delete declaration of unused function.
22 (write_2_short): Make exec_type argument enum, not int.
24 (check_range): Delete unused variable(s).
27 (md_apply_fix3): Ditto.
28 (md_show_usage): Document -n and -N.
29 (md_parse_option): Parse -n and -N.
30 (write_1_short): If -n, warn about adding a nop. Use
32 (write_2_short): Use enumeration values instead of hard coded
33 integers. Reset exec_type for default operations. For explicit
34 parallel operations, call parallel_ok to make sure everything is
35 ok. If writing out a parallel operation, and the previous
36 instruction was a 32-bit multiply, indicate current instruction
38 (parallel_ok): Allow add/tx ... to be done in parallel with
39 another add/tx ... assuming the gpr registers don't overlap.
40 (md_assemble): Use exec type enumeration values, not hard coded
41 ints. Check for loads or 16-bit multiplies following in the next
42 cycle after a 32-bit multiply. Add nops if that is the case.
43 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
44 cur_mul32_p if current instruction is a 32-bit multiply.
45 (find_format): Change spacing and layout.
49 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
51 * config/tc-tic80.c (tic80_relax): New static variable.
52 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
53 (md_parse_option): Handle new relax options.
54 (md_show_usage): Document new relax options.
55 (find_opcode): Don't use short forms of PC relative branches if
60 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
62 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
63 used/set flag fields. Make flag vars unsigned long. Use
64 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
65 parallel if they use the same conditional flag with reversed
66 meaning. Allow 2 add/sub insns that set the carry or overflow
67 flags but do not query them to be done in parallel. Don't allow 2
68 word store operations to be done in parallel with ADDppp or
69 SUBppp. Don't allow loads to be done in parallel with 16 bit
73 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
75 * config/tc-arm.c: Prevent use of interworking support for
78 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
80 * doc/all.texi: Add M32R cpu.
82 * doc/as.texinfo: Add documentation of m32r processor.
84 * doc/c-m32r.texi: New file, documenting m32r specific features.
87 * config/tc-m32r.c (allow_m32rx): New function.
88 (enable_m32rx): New variable.
89 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
90 (md_show_usage): Document new --m32rx command line option.
91 (md_parse_option): Implement new --m32rx command line option.
94 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
96 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
100 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
102 * config/tc-tic80.c (build_insn): Handle instructions that have
103 long (32 bit) PC relative offsets. Fix places that previously
104 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
105 (md_apply_fix): Add case to handle long PC relative offsets.
108 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
110 * doc/c-arm.texi (ARM Options): Document support for new ARM
113 * config/tc-arm.c (md_parse_option): Add support for new ARM
116 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
118 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
119 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
121 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
123 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
126 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
127 SHT_V850_{S|T|Z}COMMON to mark special common sections.
129 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
131 * config/tc-v850.c: Brought up to date with the branch.
133 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
135 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
136 (SWITCH_TABLE): Handle BFD_RELOC_8.
137 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
138 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
139 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
141 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
143 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
144 apparent bug in gcc's long long support crossing from x86.
146 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
148 * config/tc-arm.c: Brought up to date with latest changes on arm
151 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
153 * config-gas.com: Get version info from configure.in.
155 * makefile.vms: include depend.obj in OBJS.
157 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
159 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
160 all corresponding code.
162 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
164 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
165 run-time endian selection.
168 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
170 * tc-sh.c (parse_reg): Properly quote for fv4.
173 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
175 * symbols.c (resolve_symbol_value): Add missing breaks in case on
176 symbol value operator.
178 start-sanitize-vr5400
179 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
181 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
185 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
187 * config/tc-d10v.c (parallel_ok, find_opcode):
188 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
190 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
192 * config/obj-coff.c (fixup_segment): Cast second arg of
193 md_apply_fix3 call to type "valueT *".
195 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
197 * configure.in (emulations): Make FreeBSD an aout / i386bsd
199 * configure: Re-generate.
201 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
203 * config/tc-mips.c (macro_build): Use the membership field
207 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
209 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
210 first argument if it's supposed to be a register.
213 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
215 * config/tc-mips.c (mips_4900): Added.
216 (hilo_interlocks): Added mips_4900.
217 (md_begin): Set default for mips_4900.
218 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
219 (md_longopts): Add "m4900" and "no-m4900".
220 (md_parse_option): Handle above options.
223 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
225 * app.c (do_scrub_chars): If d10v, re-insert a space before
226 a '#' when in state 10.
228 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
230 * config/tc-h8300.c: Include "subsegs.h".
231 (tc_reloc_mangle): Handle references to symbols which are not
232 being output, so that references to `.' work.
234 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
236 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
239 * macro.c (sub_actual): If we don't find a parameter for an &,
242 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
243 start-sanitize-vr5400
245 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
247 (hilo_interlocks): VR5400 has interlocks.
248 (md_begin): Expect mips64vr5400, not mips64r5400.
251 * config/tc-mips.c (mips_ip): In default case, call as_bad
252 instead of fprintf, to get "assembler messages:" message output
253 before instead of after.
255 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
257 * frags.h: Handle multiple inclusion.
259 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
261 Based on a patch from Ian.Dall@dsto.defence.gov.au.
262 * as.h (struct frag, frag support): Moved from here.
264 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
266 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
267 * cgen.c (cgen_asm_finish_insn): Update.
268 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
269 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
270 (md_convert_frag): Ditto.
271 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
272 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
273 (TC_FRAG_INIT): Update.
275 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
277 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
278 print out MD fields of fix.
279 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
280 defined) to initialize MD fields in frag.
281 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
282 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
283 * config/tc-ns32k.h: Add comments. Remove obsolete
284 BFD_FAST_SECTION_FILL definition, change prototypes for
285 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
286 opcode_frag and opcode_offset and remove pcrel_adjust.
287 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
288 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
289 (TC_FRAG_INIT): new macro to initialize machine dependent field in
291 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
292 MD fields in frag structure.
293 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
294 fix_bsr): macros to access MD fields in fix structure.
295 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
296 use struct opcode_location as these fields are now in the frag
298 (convert_iif): Call frag_more as it is needed instead
299 of trying to allocate for the whole insn. Avoid call of frag_more
300 with negative argument.
301 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
302 md_estimate_size_before_relax, md_pcrel_from,
303 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
305 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
306 opcode_offset and remove pcrel_adjust.
307 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
308 fix_new_ns32k_exp with changed arguments.
310 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
312 * tc-mips.c (md_begin): Reorganize setting of default values so
313 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
315 (md_parse_option): Remove all code that sets defaults; md_begin
316 handles all of this now.
318 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
320 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
322 (bootstrap, bootstrap2, bootstrap3): Likewise.
323 * Makefile.in: Rebuild.
325 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
326 TOC section to be against the csect.
328 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
330 start-sanitize-vr5400
331 * config/tc-mips.c (mips_5400): New variable.
332 (md_begin, md_parse_option): Handle 5400 options/names.
333 (macro_build, mips_ip): Check for 5400-specific instructions.
334 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
338 * config/tc-mips.c (validate_mips_insn): New function, checks
339 match versus mask bits, and also verifies that all bits to be
340 output are actually specified somewhere.
341 (md_begin): Call it for 32-bit instructions, instead of doing
342 match/mask check here. In case of failure, print a message, but
343 check the rest of the opcode table before exiting.
345 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
347 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
348 from Tony Thompson at ARM: athompso@arm.com
351 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
353 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
358 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
360 * config/tc-mips.c (hilo_interlocks): True for tx49.
361 (md_begin): Add mips64tx49.
362 (md_parse_option): Add 4900 cpu.
365 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
367 * config/tc-ppc.c (md_assemble): When handling @l, always sign
368 extend if the operand expects a signed value.
370 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
371 default which is to permit dollar labels.
373 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
375 * config/tc-sparc.c (sparc_memory_model): New variable.
376 (md_longopts): Add -TSO/-PSO/-RMO options.
377 (md_parse_options): Handle them.
378 (sparc_elf_final_processing): For 64 ELF, set required
379 memory ordering in e_flags. Default to RMO and let the user
380 override it through command line.
382 * config/tc-sparc.h (elf_tc_final_processing): Add.
384 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
386 * config/tc-sparc.c (v9a_asr_table): New variable.
387 (sparc_ip): Handle v9a asr's.
388 Patch from David Miller <davem@vger.rutgers.edu>.
390 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
392 * config/tc-sparc.h (md_do_align): New macro.
393 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
394 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
396 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
398 * config/tc-sh.c (sh_small): New variable.
399 (OPTION_SMALL): Define.
400 (md_longopts): Add "small".
401 (md_parse_option): Handle OPTION_SMALL.
402 (md_show_usage): Mention -small.
403 * config/tc-sh.h (sh_small): Declare.
404 (SUB_SEGMENT_ALIGN): Handle sh_small.
405 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
408 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
409 case in little endian mode.
411 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
413 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
414 overflow signalling to linker.
416 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
418 * makefile.vms: Fix for dec c.
420 * config-gas.com: Give explanation for dec c setup in error
423 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
424 sections on openvms/alpha.
426 * config/obj-evax.c: support .weak pseudo-op
428 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
430 * config/tc-sparc.c (default_arch_size): New static local.
431 (struct sparc_arch): Rename arch_size to default_arch_size.
432 New member user_option_p.
433 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
434 (init_default_arch): Check whether default arch is valid.
435 Set default_arch_size in addition to sparc_arch_size.
436 (OPTION_32,OPTION_64): Define.
437 (md_longopts): New entries for -32, -64.
438 (md_parse_option): Handle them.
439 (md_show_usage): Print them. Ensure init_default_arch called.
440 * configure.in (sparc64): Set arch to v9-64.
441 * configure: Regenerated.
443 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
445 * write.c (subsegs_finish): New function, broken out of
447 (write_object_file): Some code moves into subsegs_finish.
448 * write.c (subsegs_finish): Declare.
449 * as.c (main): Call subsegs_finish.
451 * read.c (s_include): Check for error return from
454 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
456 * read.c (get_line_sb): Accept any eol marker while scanning macros.
458 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
460 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
461 * config/tc-i386.h (DIFF_EXPR_OK): Define.
462 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
463 the correct relocation when it exists.
464 * config/tc-i386.c (md_apply_fix3): Likewise.
466 * config/tc-ppc.h: Correct typo in comment.
467 * config/tc-v850.h: Likewise.
469 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
471 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
472 when second instruction is writing to first instructions inputs.
474 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
476 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
477 templated programs to build with -g.
479 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
481 * config/tc-v850.c (md_relax_table): Add support for relaxing
482 unconditional branches. This patch is courtesy of Jim Wilson.
483 (md_convert_frag): Fix relaxing of branches. This patch is
484 courtesy of Jim Wilson.
485 (md_assemble): Create different fixups for conditional and
486 unconditional branches. This patch is courtesy of Jim Wilson.
487 (md_estimate_size_before_relax): Estimate size of variable part of
488 fixup based on whether it is for a conditional or an unconditional
489 branch. This patch is courtesy of Jim Wilson.
490 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
491 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
492 obj_elf_section_change_hook().
493 (v850_comm): New function.
494 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
495 (md_begin): Add bss flag to seg_info of bss sections.
497 Add support for .scommon, .tcommon and .zcommon sections.
499 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
500 .zcommon, .tbss, .call_table_data and .call_table_text.
502 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
504 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
505 * configure: Regenerated.
507 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
509 * config/tc-d10v.c: Fixes to make sure the AT_WORD
510 expression is not confused with -1.
512 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
514 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
515 operand - OPERAND_ATMINUS.
517 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
519 * config/tc-d10v.c (parallel_ok): Note that auto increment and
520 decrement modify the index register.
522 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
524 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
525 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
527 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
528 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
529 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
532 * doc/Makefile.am (CPU_DOCS): Define.
533 (as.info): Depend upon $(CPU_DOCS).
534 * doc/Makefile.in: Rebuild.
536 * configure.in: Remove AM_PROG_INSTALL; it's called by
538 * configure: Rebuild.
540 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
542 * tc-d10v.h (TC_START_LABEL): Don't define.
543 (tc_frob_label): Define.
545 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
547 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
548 to pair a branch and link with anything but an exe instruction.
550 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
552 * config/tc-alpha.c (load_expression): Disable the sym+const .got
553 optimization to reduce the alignment surprises for gcc.
555 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
557 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
558 * config/tc-sparc.c (sparc_target_format): Handle coff here.
559 (sparc_ip): Add %hix,%lox.
560 (md_apply_fix3): Call as_bad_where, not as_bad.
561 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
562 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
564 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
566 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
567 recognizes alphaev5 etc.
568 * configure: Rebuild.
570 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
572 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
573 of mipsr3900 with mipstx39.
575 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
576 -mipsXX message' if the insn isn't an ISA insn.
578 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
580 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
581 Redefine TARGET_FORMAT to call sparc_target_format.
582 * config/tc-sparc.c (in_unsigned_range): New function.
583 (sparc_arch_size): Make static.
584 (sparc_target_format): New function.
585 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
586 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
587 (output_insn): Set `fx_no_overflow'.
588 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
589 (tc_gen_reloc): Likewise.
591 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
593 * config/tc-v850.c (v850_section): Remove.
595 * config/obj-elf.c (obj_elf_section): Enhance error message.
597 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
600 including obj-elf.h in OBJ_MAYBE_ELF case.
601 (mips_target_format): Return NULL after abort to avoid warning.
603 * ecoff.c (generate_ecoff_stab): Remove unused static function.
605 * expr.c (operator): Accept ==. From Anders Blomdell
606 <anders.blomdell@control.lth.se>.
608 * config/atof-ieee.c (gen_to_words): When generating a denormal
609 number, handle an overflow into the smallest normalized number.
611 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
613 * as.h, input-scrub.c (new_logical_line): New return value.
614 * read.c (s_app_file): Don't note the same file several times
617 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
619 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
621 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
623 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
624 * configure: Rebuild.
626 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
628 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
630 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
631 fn* instructions do not insert implicit fwait. This was changed
634 * config/m68k-parse.y (yylex): Permit an expression to be used for
637 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
639 * Makefile.in: Rebuild.
641 * aclocal.m4: Rebuild with new libtool.
642 * configure: Rebuild.
644 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
646 * app.c (do_scrub_chars): Clear mri_state at end of .mri
649 * config/tc-mips.c (hilo_interlocks): Change from a static
650 variable to a macro, so that it varies with the variables upon
652 (gpr_interlocks, cop_interlocks): Likewise.
653 (md_begin): Don't initialize them.
655 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
658 of strcmp where appropriate.
660 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
662 * config/tc-v850.c (md_assemble): Cope with a zero data area
663 relocation with a constant offset.
664 (md_assemble): Produce error message when special data area
665 relocations are used on instructions which do not support them.
666 (md_assemble): Reset processor mask if defined by command line
669 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
671 * config/tc-sparc.c: Reorganize file.
672 (parse_keyword_arg): Allow numbers in reg names.
673 (SPECIAL_CASE_NONE): New macro.
674 (md_assemble): Use it.
675 (lookup_arch,init_default_arch): New functions.
676 (default_arch,default_init_p,sparc_arch_table): New static locals.
677 (sparc_arch_size): New static local.
678 (max_architecture): Initialize in init_default_arch.
679 (md_parse_options): Call init_default_arch if necessary.
680 Rewrite -xarch/-A processing.
681 (md_show_usage): Print -A values from sparc_arch_table.
682 (md_begin): Call init_default_arch if necessary.
683 (sparc_md_end): Handle both 32 and 64 bit environments.
684 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
685 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
687 * config.in: Regenerate.
688 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
689 (SPARC_V9,SPARC_ARCH64): Delete.
690 * configure: Regenerate.
691 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
693 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
695 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
697 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
700 * config/tc-v850.c (md_assemble): Corrected typo.
701 * config/tc-v850.c Add new sections: call_table_data and
703 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
704 (handle_ctoff): New Function.
706 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
709 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
711 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
712 displacement from the tiny data area pointer.
714 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
716 * config/tc-hppa.c (fix_new_hppa): Make declaration match
719 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
721 * config/tc-v850.c (processor_mask): New variable.
722 (set_machine, md_parse_option): Set processor_mask.
723 (md_assemble): Check that instruction is available to target
726 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
728 (TARGET_PROCESSOR): New constant.
729 (TARGET_PROCESSOR): New constant.
733 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
735 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
740 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
742 Merge in work from Martin Hunt:
744 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
745 CR is 0 for PSWL and PSWH.
747 * config/tc-d30v.c (do_assemble): Don't accept
748 illegal condition codes for cmpu instruction.
750 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
751 used in d*i instructions.
753 * config/tc-d30v.c (check_size): New function. Check
754 relocations for overflows.
755 (md_pcrel_from_section): Fix relocations between sections.
756 (md_apply_fix3): Use new relocation types for 15 and 21
757 bit relocations in the right container. Needed because
758 the address of the instruction is not eight-byte aligned
759 but the relocations must be.
761 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
762 (find_format): If ".s" or ".l" are used, don't try
763 to compute branch sizes.
765 * config/tc-d30v.c (do_assemble): Check for ".s" or
766 ".l" extensions to opcode names.
767 (find_format): Generate the correct instructions when
768 ".s" or ".l" are used.
770 * config/tc-d30v.c (build_insn): Check for odd registers
771 on instructions that require even registers.
773 * config/tc-d30v.h (md_start_line_hook): Define.
774 * config/tc-d30v.c (md_start_line_hook): New hook.
775 Checks the beginning of each line for a ".". If it
776 finds one, assume a pseudo-op and flush any unwritten
779 * config/tc-d30v.c (md_apply_fix3): Fix problem
780 with determining when fixups were done.
782 * config/tc-d30v.c (build_insn): Fix bug where the numeric
783 part of a symbol (for example, "foo+8") was being written
784 into the instruction.
785 (md_pseudo_table): Change .word to be 32 bits and add
788 * config/tc-d30v.c (parallel_ok): Check to see if first
789 instruction is a jump.
791 * config/tc-d30v.c (parallel_ok): Major code reorganization.
794 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
797 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
799 * configure.in (emulations): Add v850 emulation.
801 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
803 * Makefile.am (CPU_TYPES): Add arc.
804 (TARGET_CPU_CFILES): Add tc-arc.c.
805 (TARGET_CPU_HFILES): Add tc-arc.h.
806 (dependencies): Rebuild.
807 * Makefile.in: Rebuild.
808 * configure.in: Recognize arc-*-elf*.
809 * configure: Regenerated.
810 * config/tc-arc.[ch]: New files.
812 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
814 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
815 Correct description of hi() reloc prefix.
818 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
819 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
820 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
823 * doc/c-v850.texi: Document new pseudo ops and command line
826 * config/tc-v850.c (set_machine): New function.
827 * config/tc-v850.c (.v850): New pseudo op.
829 * config/tc-v850.c (.v850e): New pseudo op.
830 * config/tc-v850.c (.v850ea): New pseudo op.
834 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
836 Support -alh and -ald for DWARF 1:
837 * listing.c (struct list_info_struct): Add debugging field.
838 (listing_newline): Initialize the debugging field. If ELF, if the
839 section starts with .debug or .line, set the debugging field in
840 the listing structure.
841 (debugging_pseudo): Add list parameter. Change all callers. If
842 the debugging field is set, consider it to be a debugging pseudo.
843 If ELF, skip blank lines between debugging lines.
844 * read.c (emit_expr): If ELF, look for line numbers.
845 (stringer): If ELF, look for file names.
847 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
849 * config/tc-v850.c (v850_insert_operand): Only test for overflow
850 if there is no insert function.
852 * config/tc-v850.h (TARGET_MACHINE): New constant.
854 * config/tc-v850.c (v850_insert_operand): Add
855 -mwarn_unsigned_overflow.
856 (md_begin): Set BFD machine number based on machine variable.
857 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
859 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
861 * as.h: Don't declare alloca if it is a macro.
865 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
867 * config/tc-mips.c: Add tx19/r1900.
870 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
872 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
873 rename to cpu_types[].
874 (s_alpha_arch): New function.
875 (md_pseudo_table): Add "arch".
877 * config/tc-alpha.c (md_begin): Merge the two loops through the
879 (s_alpha_proc): Add initial SKIP_WHITESPACE.
880 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
882 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
884 * read.h (s_lcomm_bytes): Add prototype (for real this time).
886 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
888 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
891 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
893 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
895 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
897 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
898 relative to the next instruction, not the current instruction.
899 (md_assemble): Similarly.
901 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
903 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
906 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
907 (v850_reloc_prefix): Duplicate code eliminated. Add code to
908 recognise special instructions.
909 (md_assemble): Calculation of the size of a fixups corrected.
911 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
914 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
916 * config/tc-v850.c (md_assemble): Use opcode->name instead of
917 opcode->opcode as the sentinal. Zero is a valid opcode.
919 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
921 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
922 * doc/c-v850.texi: Change node name to match other chapter nodes.
924 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
926 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
929 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
931 * expr.c (integer_constant): If BFD64, don't make a bignum if the
932 number will fit in 64 bits.
934 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
935 rather than calling abort.
937 * as.h: Don't define alloca if __GNUC__. Just declare it.
938 * macro.c: Copy alloca handling from as.h.
940 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
941 Gabriel Paubert <paubert@iram.es>.
943 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
944 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
945 is jcxz or a loop instruction.
947 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
949 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
951 (md_begin): Set up machine architecture and type.
953 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
955 * symbols.c (resolve_symbol_value): Store the value back into the
956 symbol expression, to handle add or subtract simplification
957 correctly. Handle O_symbol_rva. Add default case.
959 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
960 chunksize while creating the new subsection.
961 * as.c (chunksize): Initialize to zero.
962 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
963 calling obstack_begin.
965 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
967 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
971 * config/tc-v850.c (parse_register_list): Support constant
972 expressions as register lists.
975 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
977 * doc/c-v850.texi: Change the major node to v850 Machine
980 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
982 * doc/as.texinfo: Add inclusion of c-v850.texi
984 * doc/c-v850.texi: New file.
986 * read.c (is_end_of_line): Make NUL character be considered to be
989 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
991 * config/tc-v850.c (parse_register_list): Add support for curly
993 (cc_names): Add "e" and "ne" conditions.
995 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
997 * app.c (do_scrub_chars): Support a double dash as starting a
998 comment that extends to end of line.
1000 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1002 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1004 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1006 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1008 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1009 insn when changing to a different instruction.
1012 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1014 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1015 floating point extensions.
1016 (parse_reg): parse sgr and dbr.
1019 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1021 * config/tc-v850.c (system_register_name): Support numbers for
1022 system register IDs.
1024 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1026 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1027 flag when alignment is in bytes instead of power of 2, and code to
1028 use that flag to convert alignment to bytes.
1029 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1030 * read.h (s_lcomm_bytes): Add prototype.
1031 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1032 defined, write alignment to alignment bits in section header s_flags
1033 rather than the s_align field.
1034 start-sanitize-tic80
1035 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1036 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1037 pseudo, instead of s_lcomm which wants a power of two for alignment.
1040 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1042 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1044 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1046 * as.c (show_usage): Add -am.
1047 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1048 if we've already got one.
1049 * listing.c (struct list_info_struct): Add line_contents.
1050 (listing_newline): Put unused argument to work: if non-null, save it...
1051 (listing_listing): ... and regurgitate during listing instead of line
1053 * listing.h (LISTING_MACEXP): New define.
1054 (LISTING_NEWLINE): Argument is NULL.
1055 * read.c (read_a_source_file): If expanding macros, break up input
1056 lines and pass them to listing_newline.
1057 * doc/as.texinfo: Document -ac and -am.
1059 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1061 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1063 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1066 start-sanitize-v850e
1067 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1069 * config/tc-v850.c: Remove support_v850e flag and command line
1072 * configure.in (emulations): Add support for v850e target
1074 * configure (emulations): Add support for v850e target
1076 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1078 * config/tc-v850.c: Remove support_v850ea flag and command line
1081 * configure.in (emulations): Add support for v850ea target
1083 * configure (emulations): Add support for v850ea target
1086 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1088 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1089 setting EXPECT and TCL_LIBRARY.
1090 * Makefile.in: Rebuild.
1092 * as.h (enum debug_info_type): Define.
1093 (debug_type): Declare.
1094 * as.c (debug_type): New global variable.
1095 (show_usage): Add --gstabs.
1096 (parse_args): Handle --gstabs.
1097 * read.c (generate_asm_lineno): Remove.
1098 (read_a_source_file): Output stabs debugging if appropriate.
1099 Change checks of generate_asm_lineno to check debug_type. Only
1100 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1101 * read.h (generate_asm_lineno): Don't declare.
1102 (stabs_generate_asm_lineno): Declare.
1103 * stabs.c (stabs_generate_asm_lineno): New function.
1104 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1105 Don't turn off debugging.
1106 (add_file): Remove old #if 0 code.
1107 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1108 (ecoff_directive_end): Don't generate stabs line symbols.
1109 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1110 generate_asm_lineno.
1111 (line_label_cnt): Remove.
1112 (ecoff_generate_asm_line_stab): Remove.
1113 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1114 * doc/as.texinfo, doc/as.1: Document --gstabs.
1116 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1118 start-sanitize-v850e
1119 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1120 Add support for v850ea instructions.
1122 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1123 Add support for v850e instructions.
1126 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1127 text of entire opcode.
1129 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1131 * doc/internals.texi: Document rs_leb128.
1133 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1136 in ABSL case, rather than calling abort.
1138 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1140 * as.h (enum _relax_state): Add rs_leb128.
1141 * read.c (potable): Add sleb128 and uleb128.
1142 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1144 * read.h: Update prototypes.
1145 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1146 the symbol value, add a second FINALIZE argument that prevents
1147 changes from being comitted. Update all callers.
1148 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1149 * doc/as.texinfo: Document the new pseudos.
1151 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1153 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1155 (DISTCLEANFILES): Define.
1156 * doc/Makefile.am (DISTCLEANFILES): Define.
1157 * Makefile.in, doc/Makefile.in: Rebuild.
1159 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1161 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1162 Don't set targ or gas_target. Define SCO_ELF and
1163 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1165 * Makefile.am: Remove @target_frag@.
1166 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1168 (dep-am): Mark as phony.
1169 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1171 * config/arm-big.mt, config/arm-lit.mt: Remove.
1172 * config/mips-big.mt, config/mips-lit.mt: Remove.
1173 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1174 * config/ppc-sol.mt: Remove.
1175 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1176 * config/m88kcoff.mt: Remove.
1177 * config/sco5.mt: Remove.
1178 * configure, config.in, Makefile.in: Rebuild.
1180 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1181 further try to circumvent the .y.h rule.
1182 * Makefile.in: Rebuild.
1184 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1186 * Makefile.am: New file, based on old Makefile.in.
1187 * acinclude.m4: New file, from old aclocal.m4.
1188 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1189 shared library handling; now handled by libtool. Replace
1190 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1191 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1192 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1193 * config.in: New file, created by autoheader.
1195 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1196 * stamp-h.in: New file.
1197 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1198 (parse_args): Likewise.
1199 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1200 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1201 * Makefile.in, doc/Makefile.in: Now built with automake.
1202 * aclocal.m4: Now built with aclocal.
1203 * configure: Rebuild.
1205 * cond.c (s_else): If not listing false conditionals, turn listing
1206 off in the false branch of the else.
1208 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1210 * config/tc-mips.c (macro): Fix handling of a double load from a
1211 symbol plus an offset.
1213 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1214 has an associated external symbol.
1216 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1218 * config/tc-alpha.c (s_alpha_ucons): New function.
1219 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1221 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1224 line if we encounter an error.
1226 * config/tc-v850.c (md_assemble): Sign extend constants value
1227 for hi and hi0 expressions.
1228 (v850_insert_operand): Enable range checking for generic 16bit
1231 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1233 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1234 LO16, HI16 and HI16_S relocs.
1236 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1238 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1240 * configure: Regenerated with autoconf 2.12.
1241 * Makefile.in: Add $(EXEEXT) to all executables.
1243 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1245 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1246 unconditional branches.
1247 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1250 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1252 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1254 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * macro.c (define_macro): Make sure the index is in range before
1259 start-sanitize-tic80
1260 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1262 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1263 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1264 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1268 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1270 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1271 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1272 defined, use s_align_ptwo for .align.
1273 * configure.in (i386-*-msdosdjgpp*): New target.
1274 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1275 * configure: Rebuild.
1277 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1279 * config/tc-sparc.c (last_opcode): New static local.
1280 (md_assemble): Don't issue "FP branch in delay slot" warning if
1281 the delay slot has been annulled.
1283 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1285 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1286 code if BFD_ASSEMBLER.
1288 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1290 * config/tc-v850.c (system_registers): Fix ordering of registers.
1292 start-sanitize-tic80
1293 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1295 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1296 when it will be filled in later by relocation information.
1299 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1301 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1302 (mips_ip): Fix ISA checks.
1304 start-sanitize-r5900
1305 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1307 * configure.in: Default the r5900 to little endian.
1308 * configure: Rebuilt.
1311 start-sanitize-tic80
1312 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1314 * config/tc-tic80.c (build_insn): Fix endianness problem with
1318 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1320 * config/tc-mips.c (check_absolute_expr): Change warning to
1323 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1325 * config/tc-mips.c (macro_build): Refine code to check if an
1326 instruction is available on a particular cpu variant.
1327 (mips_ip): Likewise.
1329 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1331 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1332 OBJ_AOUT to ifdef OBJ_ELF.
1333 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1334 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1336 * write.c (fixup_segment): Change special case for i386-coff to
1337 not apply for i386-pe.
1338 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1339 which were not done.
1340 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1341 (coff_format_ops): Initialize frob_file_after_relocs field rather
1342 than frob_file field.
1343 * config/obj-coff.h (coff_frob_file): Don't declare.
1344 (coff_frob_file_after_relocs): Declare.
1345 (obj_frob_file): Don't define.
1346 (obj_frob_file_after_relocs): Define.
1347 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1348 * configure: Rebuild.
1350 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1352 * config/obj-coff.c (fixup_segment): Never subtract section
1353 address from PC relative reloc which will be fully resolved.
1355 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1357 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1358 with hpux10 header files.
1360 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1362 From Jason Merrill <jason@cygnus.com>:
1363 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1365 * config/tc-i386.h (md_maybe_text): Define.
1366 (md_do_align): Use md_maybe_text.
1368 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1370 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1371 relocations, don't check for symbol being external, weak, etc.
1373 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1375 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1376 calculate relocations to any external symbol, because we might be
1377 linking a shared object and the symbol might be overriden or moved
1378 (for instance, moved into a static executable's .bss section).
1379 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1381 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1382 be calculated by the assembler.
1384 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1385 whose destination lies in the same file, by ignoring the @plt or
1386 @local and aiming the branch at its destination.
1388 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1390 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1391 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1394 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1395 of obj_copy_symbol_attributes.
1397 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1399 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1400 signed operand, sign extend a 32 bit value to the host size.
1402 * Makefile.in (CFLAGS): Subsitute from configure script. From
1403 Jeff Makey <jeff@cts.com>.
1405 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1406 buffer size to make a copy of the symbol.
1408 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1411 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1413 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1414 step through the frags calling cvt_frag_to_fill, switch to
1415 SEG_DATA when we reach data_frag_root.
1417 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-mn10300.c (md_assemble): Allow an empty register
1420 list for instructions which use register lists.
1422 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1424 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1426 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1429 * config/tc-arm.c: Add prototypes for many static functions.
1430 (struct asm_opcode ): Add prototypes for parms field.
1431 (struct thumb_opcode ): Likewise.
1432 (fp_op2): Remove unused flags parameter.
1433 (output_inst): Make static.
1434 (arm_after_pass_hook): Remove unused ignore parameter.
1435 * config/tc-arm.h (arm_after_pass_hook): Declare.
1436 (arm_start_line_hook): Declare.
1437 (arm_frob_label): Declare.
1439 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1441 * depend.c (wrap_output): new prototype.
1443 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1445 * config/tc-sh.c (md_apply_fix): Check for overflow.
1447 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1448 section size to be aligned.
1450 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1452 * config/tc-sh.h (md_cons_align): Define.
1453 (sh_cons_align): Declare.
1454 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1455 (sh_no_align_cons): New static variable.
1456 (s_uacons): New static function.
1457 (sh_cons_align): New function.
1458 (sh_handle_align): Warn about misaligned data.
1459 * doc/c-sh.texi: Document .uaword and .ualong.
1461 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1463 * macro.c (macro_expand): In MRI mode, treat single quote as a
1464 separator character when checking for a positional argument.
1466 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1468 * config/tc-arm.c (md_parse_option): Merge in changes from
1471 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1473 * configure.in (emulations): Add Thumb architecture support from
1474 armT-9703-28-branch.
1476 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1478 * doc/all.texi: Add enabling of ARM documentation.
1480 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1482 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1484 * config/tc-mips.c: Added r3900 support.
1486 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1488 * as.c: (parse_args) `-t' option requires an argument.
1490 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1492 * config/tc-arm.c (md_begin): Change call to
1493 coff_arm_bfd_set_private_flags() to a call to
1494 bfd_set_private_flags().
1496 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1498 * Makefile.in: Rebuild dependencies.
1500 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1501 of a BFD_RELOC_RVA reloc.
1503 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1505 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1506 (hppa_force_relocation): Force a relocation for an absolute
1509 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1511 * doc/as.texinfo: Don't use @value in section names or index
1512 entries; it confuses texinfo.tex.
1514 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1516 * doc/as.texinfo: Updated for -MD option.
1517 * Makefile.in (CFILES): Added depend.c.
1518 (OBJS): Added depend.o.
1519 * as.h (start_dependencies, register_dependency,
1520 print_dependencies): New declarations.
1521 * depend.c: New file.
1522 * as.c (parse_args): Added -MD option.
1523 (main): Call print_dependencies.
1524 (show_usage): Added help for -MD.
1525 * read.c (s_app_file): Call register_dependency.
1526 (s_include): Call register_dependency when file is found.
1527 (read_a_source_file): Call register_dependency.
1529 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1531 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1532 section address to the symbol value.
1534 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1536 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1537 into the new membership field.
1539 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1541 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1542 command line then the ARM7 is now chosen by default when setting
1543 the BFD machine and architecture.
1545 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1547 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1548 hold APCS selection.
1549 (md_begin): Added code to generate flags to be set into the COFF
1550 header and the calls to the BFD functions to do this.
1551 (md_parse_option, md_show_usage): Added new command line
1552 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1553 -marmv3m, -marmv4, -marmv4t.
1555 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1556 as it is never used.
1558 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1560 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1561 label name with ".".
1562 * config/tc-mn10300.c (md_convert_frag): Likewise.
1564 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * config/tc-mips.c (set_at): Check for bignum.
1567 (check_absolute_expr, macro, mips16_macro): Likewise.
1569 start-sanitize-tic80
1570 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1572 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1573 for overflow/underflow, only insert lower 15 bits into instruction.
1576 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1578 * config/tc-i386.c (pi): Check for RegMMX.
1580 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1582 * expr.c (expr): When subtracting values in the same frag,
1583 subtract X_add_number rather than adding it.
1585 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1587 * config/obj-coff.c (write_object_file): Just pass NULL to
1588 md_do_align, not the address of a char holding NOP_OPCODE.
1590 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1592 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1593 than an address if the floating point value looks sufficiently
1596 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1599 section size to be aligned.
1601 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1603 * cond.c: Include "macro.h".
1604 (struct conditional_frame): Add macro_nest field.
1605 (initialize_cframe): Initialize macro_nest.
1606 (cond_finish_check): Add nest parameter. Change all callers.
1607 (cond_exit_macro): New function.
1608 * as.h (cond_finish_check): Update declaration.
1609 (cond_exit_macro): Declare.
1610 * input-scrub.c (macro_nest): Make globally visible.
1611 (input_scrub_next_buffer): Call cond_finish_check.
1612 * macro.h (macro_nest): Declare.
1613 * read.c (s_mexit): Call cond_exit_macro.
1615 * config/tc-i386.h (RegMMX): Define.
1616 * config/tc-i386.c (pi): Check for all register types.
1617 (type_names): Add RegMMX.
1618 (md_assemble): Handle RegMMX.
1620 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1622 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1625 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1627 * config/tc-mips.c (nopic_need_relax): Add new parameter
1628 before_relaxing. Use it when testing ecoff_extern_size.
1629 (load_address, macro, md_estimate_size_before_relax): Fix all
1632 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1634 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1635 (obj_elf_subsection): New static function.
1637 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1639 * config/obj-coff.c (coff_header_append): Don't reset string_size
1640 each time through the loop.
1642 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1644 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1646 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1648 * doc/internals.texi (Porting GAS): Correct documentation for
1649 current configure handling of targ-cpu.h, et. al.
1650 (CPU backend): Document listing macros.
1652 * listing.c (data_buffer): Set size based on other listing macros,
1653 rather than always using 100.
1654 (data_buffer_size): Remove static variable.
1655 (calc_hex): Make data_buffer_size a local variable. Don't leave
1656 any slop when filling data_buffer.
1658 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * doc/c-mips.texi: Document .set autoextend.
1662 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1664 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1665 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1666 sparc-*-openbsd*): New targets.
1667 * configure: Rebuild.
1669 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1671 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1672 for all undefined symbols.
1674 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1679 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1681 * configure.in (alpha*-*-openbsd*): New target.
1682 * configure: Rebuild.
1684 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1686 * configure.in (mips-*-openbsd*): New target.
1687 * configure: Rebuild.
1690 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1692 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1693 for instructions using conditional execution.
1696 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1698 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1700 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1702 * Makefile.in (srcroot): Remove.
1703 (INSTALL): Set to @INSTALL@.
1704 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1705 (all, dvi): Don't set srcroot.
1706 (install): Depend upon as.new, gasp.new, and installdirs. Use
1707 $(program_transform_name) directly, rather than using
1708 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1709 (installdirs): New target.
1710 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1711 (install): Depend upon installdirs. Use $(program_transform_name)
1712 directly, rather than using $(INSTALL_XFORM) and
1714 (installdirs): New target.
1715 (install-info-as): Run mkinstalldirs.
1716 (install-info-gasp): Likewise.
1718 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1720 * Makefile.in (INSTALL): Change install.sh to install-sh.
1722 * symbols.c (resolve_symbol_value): Check for division by zero.
1724 From Thomas Graichen <graichen@rzpd.de>:
1725 * Makefile.in: Always use $(SHELL) when running move-if-change.
1726 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1727 * configure: Rebuild.
1729 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1731 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1732 New argument `want'. Update enum cgen_parse_operand_result values.
1733 Initialize if CGEN_PARSE_OPERAND_INIT.
1734 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1735 (md_assemble): Call cgen_asm_init_parse.
1736 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1738 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1740 * config/tc-m68k.c (m68k_ip): Handle #j.
1742 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1744 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1745 right address for call label:32,regs,imm.
1747 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1749 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1751 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1752 symbol for OBJ_ELF anymore.
1754 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1756 * Makefile.in: Regenerate dependencies.
1757 (TARG_CPU): New variable.
1758 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1759 (.dep1): Delete creating of cgen-opc.h.
1760 (.tcdep): Put proper contents in cgen-opc.h.
1761 * configure.in (m32r): Delete setting of extra_files, extra_links.
1762 (AC_OUTPUT): Create cgen-opc.h.
1763 * configure: Regenerated.
1765 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1767 * makefile.vms: Update to build gasp.exe.
1769 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1771 * write.c (relax_frag): Make non-static.
1772 * write.h (relax_frag): Add prototype for.
1773 * config/tc-m32r.h (md_do_align): New arg `max'.
1774 * config/tc-m32r.c (m32r_do_align): Likewise.
1775 Update calls to frag_align, frag_align_pattern.
1776 (fill_insn): Update call to m32r_do_align.
1777 (m32r_scomm): Update call to frag_align.
1779 * config/tc-m32r.[ch]: New files.
1781 * Makefile.in (CPU_TYPES): Add m32r.
1782 (TARGET_CPU_CFILES): Add tc-m32r.c.
1783 (TARGET_CPU_HFILES): Add tc-m32r.h.
1784 (DISTCLEAN_HERE): Add cgen-opc.h.
1785 (.dep1,.tcdep): Create empty cgen-opc.h.
1786 (cgen.o): Add dependencies.
1787 (dependencies): Regenerate.
1788 * as.h (struct frag): New member fr_targ.
1789 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1790 * conf.in (USING_CGEN): New macro.
1791 * configure.in (m32r-*-*): Add entry for.
1792 Add cgen.o to extra_objects.
1793 * configure: Regenerate.
1794 * frags.c (frag_var): fr_pcrel_adjust renamed to
1795 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1796 (frag_variant): Likewise.
1797 * write.c (relax_frag): Likewise.
1798 * config/tc-ns32k.c (*): Likewise.
1800 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1802 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1803 rather than for any end of line character.
1805 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1806 call abort (i.e., as_abort) rather than crashing.
1808 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1809 OBJ_ELF, rather than of S_GET_OTHER.
1811 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1813 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1815 * Makefile.in (VERSION): Set to 2.8.1.
1817 * Branched binutils 2.8.
1819 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1821 * COPYING: Update FSF address.
1823 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1825 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1827 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1829 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1831 * config-gas.com: Update to handle both vax and alpha.
1832 * makefile.vms: Update to use config-gas.
1833 * conf-a-gas.com: Remove file.
1835 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1837 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1838 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1839 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1841 start-sanitize-tic80
1842 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1844 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1845 at the beginning of a line for compatibility with .S files where
1846 cpp leaves the filename transitions beginning with '#'.
1849 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1851 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1852 tc_coff_sizemachdep if OBJ_COFF.
1854 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1856 * config/tc-ppc.c (register_name): Declare.
1858 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1860 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1861 * configure: Rebuild.
1863 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1865 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1866 (mips16_mark_labels): New static function.
1867 (append_insn): Call mips16_mark_labels.
1868 (mips_emit_delays): Likewise.
1869 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1870 (s_mips_stab): New static function.
1872 * configure.in: Use ELF for mips-*-gnu*.
1873 * configure: Rebuild.
1875 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1877 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1880 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1882 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1883 set OPCODES_LIB to empty.
1884 * configure: Rebuild.
1886 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1888 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1890 * configure: Rebuild.
1892 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1894 * itbl-parse.y (yyerror): Make static. Declare.
1896 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1897 * configure.in: Set emulations for mips-*-linux*-*.
1898 * configure: Rebuild.
1900 * config/tc-mips.c (struct mips_set_options): Define.
1901 (mips_opts): New static variable.
1902 (mips_isa): Remove. Now a field in mips_opts. Change all
1904 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1905 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1906 (struct mips_option_stack): Define.
1907 (mips_opts_stack): New static variable.
1908 (s_mipsset): Add support for .set push and .set pop.
1909 * doc/c-mips.texi: Document .set push and .set pop.
1911 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1912 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1913 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1915 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1917 * as.c (parse_args): Update copyright date in version message.
1919 * Makefile.in (clean-here): Remove dependency files.
1921 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1922 (s_mri_common): Check S_IS_COMMON unconditionally.
1923 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1924 * config/tc-alpha.c (s_alpha_comm): Likewise.
1925 * config/tc-mips.c (nopic_need_relax): Likewise.
1926 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1927 (ppc_pe_comm): Likewise.
1928 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1929 common symbol to bfd_com_section_ptr.
1930 * config/tc-sparc.c (s_common): Likewise.
1931 (tc_gen_reloc): Likewise.
1934 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1936 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1939 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1941 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1944 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1946 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1949 * listing.c (print_lines): Add lineno parameter. Change all
1951 (listing_listing): Only call calc_hex for the right line.
1952 (listing_list): Set the new edict based on the current edict, in
1953 order to handle listing commands in macros correctly.
1955 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1958 * cond.c (cond_finish_check): New function.
1959 * as.h (cond_finish_check): Declare.
1960 * as.c (main): Call cond_finish_check.
1963 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 * config/tc-d30v.c (md_assemble): If two instructions
1966 are supposed to be assembled in parallel and the first one is
1967 long, print an error and stop.
1968 (md_apply_fix3): Don't calculate absolute relocs. Just write
1972 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
1974 * config/tc-i386.h (iclrKludge): Define.
1975 * config/tc-i386.c (md_assemble): Handle iclrKludge.
1977 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1979 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1980 * config/tc-alpha.c (alpha_debug): New static variable.
1981 (md_parse_option): Set alpha_debug if -g is seen.
1982 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1985 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1987 * config/tc-d30v.c (build_insn): Enable range-checking code.
1988 (postfix): Stop at space or comma. Fixes PR 11862.
1989 (md_assemble): Change error message.
1992 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
1994 * Makefile.in: Added automatic dependency building.
1995 * dep-in.sed: New file.
1997 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
1999 * config/obj-ieee.c (segment_name): Don't define function if this
2002 * config/obj-coff.h (DO_STRIP): Don't define.
2003 * config/tc-h8300.h (DO_STRIP): Don't define.
2004 * config/tc-h8500.h (DO_STRIP): Don't define.
2005 * config/tc-w65.h (DO_STRIP): Don't define.
2006 * config/tc-z8k.h (DO_STRIP): Don't define.
2008 * symbols.c (colon): Call obj_frob_label if it is defined.
2009 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2011 * configure.in: Don't set files and links. Don't call
2012 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2013 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2014 * configure: Rebuild.
2015 * Makefile.in (TARG_CPU_C): New variable.
2016 (TARG_CPU_O, TARG_CPU_H): New variables.
2017 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2018 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2019 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2020 (LINKED_SOURCES): Remove.
2021 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2022 (LINKED_HEADERS): Remove.
2023 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2024 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2026 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2027 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2028 (itbl-cpu.h): Remove target.
2029 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2032 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2034 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2036 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2038 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2039 open coded loop that does not require the name to start with a
2042 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2044 * frags.c (frag_var): Change offset parameter to offsetT.
2045 (frag_variant): Likewise.
2046 * frags.h (frag_variant, frag_var): Update declarations.
2047 * config/tc-m68k.c (struct m68k_it): Change foff field to
2049 (add_frag): Change off parameter to offsetT.
2050 * Several files: Add casts to calls to frag_var.
2052 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2053 serialize a parallel make.
2054 (itbl-parse.h): Split target out from itbl-parse.c.
2056 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2058 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2060 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2061 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2062 storing the value of a common symbol.
2064 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2066 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2068 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2069 that is done by symbol_remove and symbol_insert.
2071 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2074 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2076 * config/tc-mips.c (load_register): In 32 bit mode, when not
2077 dealing with a 64 bit number, permit the upper 32 bits to be set
2078 even if bit 31 is not set.
2080 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2082 * read.c (potable): Add "equiv".
2083 (s_set): Handle .equiv based on argument.
2084 * doc/as.texinfo (Equiv): New node to document .equiv.
2085 (Err): New node to document .err.
2087 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2089 * Many files: Add function prototypes.
2090 * as.c (show_usage, parse_args): Make static.
2091 * frags.h (frag_alloc): Declare.
2092 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2093 * symbols.c (dollar_label_instance): Change return type to long.
2094 * symbols.h (print_symbol_value): Declare.
2095 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2096 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2097 (remove_subsegs, relax_frag): Make static.
2098 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2099 (what_kind_of_float): Likewise.
2100 (atof_vax): Make static. Change what_kind to int.
2101 (md_atof): Change what_statement_type to int.
2102 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2103 * config/tc-alpha.c (vax_md_atof): Declare.
2104 (md_atof): Don't declare atof_ieee and vax_md_atof.
2105 * config/tc-i386.c (set_16bit_code_flag): Make static.
2106 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2107 * config/tc-m68k.c (add_fix): Change width to int.
2108 (insert_reg): Change regname to const.
2109 (md_atof): Don't declare atof_ieee.
2110 (demand_empty_rest_of_line): Don't declare.
2111 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2112 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2113 (parse_keyword_arg): Change lookup_fn to take const arg.
2114 (md_atof): Don't declare atof_ieee.
2115 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2116 (tc_aout_pre_write_hook): Don't declare.
2118 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * as.h (bfd_alloc_by_size_t): Don't declare.
2121 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2123 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2125 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2126 (symbol_append): Set sy_next and sy_previous when adding a single
2127 symbol to an empty list. Call debug_verify_symchain.
2128 (verify_symbol_chain): Use assert, not know.
2130 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2132 * NEWS: Note BeOS support.
2133 * configure.in: (ppc-*-beos): New target, use coff as object format.
2134 * configure: Regenerate with autoconf.
2136 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * config/tc-mips.c (md_apply_fix): Improve error message for out
2141 * Makefile.in: Add dependencies on obstack.h where needed.
2143 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2146 case of a symbol equated to another symbol when using SVR4_PIC.
2148 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2150 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2153 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2155 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2156 and md_elf_section_change_hook if they are defined.
2157 (obj_elf_text, obj_elf_previous): Likewise.
2159 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2161 * config/obj-multi.h (struct elf_obj_sy): Define if
2163 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2165 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2166 OBJ_SYMFIELD_TYPE is defined.
2168 * doc/as.texinfo (bss): Improve description of .bss section. In
2169 ELF or COFF, you are permitted to switch into the section.
2170 (Comm): Rewrite description of common symbols.
2171 (Lcomm): Mention that some targets permit a third argument.
2173 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2175 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2177 * symbols.c (colon): Change type of local to int. From Alan Modra
2178 <alan@spri.levels.unisa.edu.au>.
2180 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2181 alignment if a zero fill pattern was explicitly specified.
2182 * config/tc-sh.c (sh_do_align): Likewise.
2184 * read.c (equals): Always permit register names to be redefined.
2186 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2187 mips16 symbol to be adjusted if a symbol is being subtracted from
2190 From Eric Youngdale <eric@andante.jic.com>:
2191 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2192 illegal symbol version names.
2193 (elf_frob_symbol): Check for external default versions.
2195 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2197 From Eric Youngdale <eric@andante.jic.com>:
2198 * config/obj-elf.h (struct elf_obj_sy): Define.
2199 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2201 * config/obj-elf.c (obj_elf_symver): Just record the name.
2202 (obj_symbol_new_hook): Initialized versioned_name field.
2203 (elf_frob_symbol): If there is a versioned_name, either rename the
2204 symbol, or add an alias with that name.
2206 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2208 * config/tc-mn10300.c (md_relax_table): Define.
2209 (md_convert_frag): Implement.
2210 (md_assemble): Handle relaxable operands/instructions correctly.
2211 (md_estimate_size_before_relax): Implement.
2212 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2214 * config/tc-mn10200.c (md_relax_table): Fix typos.
2216 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2217 relocs anymore. Tweak fx_offset for pc-relative relocs.
2219 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2221 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2224 start-sanitize-tic80
2225 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2227 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2229 * config/tc-tic80.c (md_begin): Declare external variable
2230 coff_flags and insert an F_AR32WR bit into it.
2233 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2235 * read.c (equals): Add reassign parameter. Change all callers.
2236 * read.h (equals): Update declaration.
2238 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2240 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2241 can rely on the frag address to determine whether a frag is
2244 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2246 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2247 (S_LOCAL_NAME): Likewise.
2248 (FAKE_LABEL_NAME): Define unconditionally.
2249 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2251 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2252 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2253 Don't define FAKE_LABEL_NAME.
2254 * config/te-ic960.h: Likewise.
2255 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2256 (mips_frob_file_before_adjust): Declare.
2257 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2258 (mips_local_label): Remove.
2260 * config/te-sco386.h: Remove; not used.
2262 start-sanitize-tic80
2263 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2265 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2266 byte alignment rather than power-of-two alignment that is the
2270 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2272 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2274 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2275 message, and add newline.
2276 (process_file): Don't process assignments in the label if this is
2277 a equ or assign pseudo-op.
2278 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2279 and K_EQU, to match documentation.
2281 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2283 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2284 to denote read-only data sections.
2286 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2288 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2289 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2291 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2292 binary number if the next character is '+' or '-'.
2294 start-sanitize-tic80
2295 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2297 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2298 (find_opcode): Match operands that can be floats.
2299 (build_insn): Handle O_big (float) expressions and build
2303 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2305 * configure.in (mips*-*-lnews*): New target, also make empty
2306 emulation list for this target.
2307 * configure: Update.
2308 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2309 (mips_target_format): Use.
2310 * te-lnews.h: New file.
2312 start-sanitize-tic80
2313 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2315 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2316 operands with :m or :s modifiers and generate the right opcodes
2320 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2323 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2325 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2327 * config/tc-m68k.c (instring): Useless local declaration of
2328 crack_operand removed.
2329 * expr.h (expressionS): Changed type of X_op field to operatorT if
2332 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2334 Based on patches from Robert Lipe <robertl@dgii.com>:
2335 * configure.in: Add i386coff and i386elf to emulation list.
2336 * configure: Rebuild.
2337 * as.c (i386coff, i386elf): Declare.
2338 * obj.h (coff_format_ops): Declare.
2339 * config/obj-coff.c (OBJ_HEADER): Define.
2340 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2341 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2342 (obj_pseudo_table): Add "version".
2343 (coff_pop_insert): New static function.
2344 (coff_sec_sym_ok_for_reloc): New static function.
2345 (no_func): New static function.
2346 (coff_format_ops): New variable.
2347 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2348 (obj_symbol_new_hook): Define.
2349 (coff_obj_read_begin_hook): Declare.
2350 (obj_read_begin_hook): Define.
2351 * config/tc-i386.h (i386_target_format): Declare.
2352 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2353 OUTPUT_FLAVOR when appropriate.
2354 (i386_target_format): New function.
2355 * Makefile.in (obj-coff.o): New target.
2356 (e-i386coff.o, e-i386elf.o): New targets.
2358 From Stephen Williams <steve@icarus.icarus.com>:
2359 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2360 (_tc_get_bal_of_call): Don't declare.
2361 (tc_get_bal_of_call): Declare as function, don't define as macro.
2362 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2363 in sy_tc field, not x_balntry field.
2364 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2365 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2366 field, not x_balntry field.
2368 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2369 have the SHF_ALLOC attribute.
2371 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2372 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2373 (itbl-lex.o): Depend upon itbl-parse.h.
2375 * itbl-parse.y (yyerror): Change return type to int. Change to
2376 use old style function declaration.
2378 * Makefile.in (itbl-lex.o): Remove -Wall.
2379 (itbl-parse.o): Likewise.
2381 * cond.c (s_ifdef): If we should omit conditionals from listings,
2383 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2384 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2385 (listing_listing): Handle EDICT_NOLIST_NEXT.
2386 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2387 * listing.h (LISTING_NOCOND): Define.
2388 (LISTING_SKIP_COND): Define.
2389 * as.c (show_usage): Mention c as a suboption of -a.
2390 (parse_args): Handle c as a suboption of -a.
2391 * doc/as.texinfo: Document -alc.
2393 start-sanitize-tic80
2394 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2396 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2399 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2401 * doc/as.texinfo: Document .symver.
2403 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2405 * config/tc-d10v.c: Change pre_defined_registers to
2406 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2408 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2410 * config/obj-coff.c: Fix typo in comment section.
2411 start-sanitize-tic80
2412 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2413 an additional alignment argument.
2414 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2416 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2420 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2422 * Makefile.in: Remove dependancies on itbl-cpu.h.
2423 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2426 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2428 * itbl-ops.h: Include as.h.
2430 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2432 * as.c: Remove -t option.
2433 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2434 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2435 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2437 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2439 * itbl-ops.c: Don't define DEBUG.
2441 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2443 * Makefile.in: Update itbl-test.c to reflect its new location.
2445 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2447 * itbl-ops.c: Add test for itbl_have_entries.
2448 * config/tc-mips.c: Remove test for itbl_have_entries.
2449 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2451 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2453 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2454 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2455 (LEX, LEXFLAGS): Define.
2456 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2458 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2460 * itbl-parse.y: Fix indentation mistakes from indent program.
2461 * itbl-lex.l: Fix indentation mistakes from indent program.
2462 * itbl-ops.h: Add include for ansidecl.h.
2463 Add PARAMS around function arguments.
2464 Add declaration for itbl_have_entries.
2465 * itbl-ops.c: Add PARAMS around function arguments.
2466 * Makefile.in: Add itbl build rules.
2467 Add dependancies for itbl files to mips target.
2468 * as.c: Add itbl support.
2469 Add new option "--insttbl" for dynamically extending instruction set.
2470 * as.h: Declare insttbl_file_name;
2471 the name of file defining extensions to the basic instruction set
2472 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2473 itbl-ops.o to extra_objects for mips configuration.
2474 Add include file link from itbl-cpu.h to
2475 config/itbl-${target_cpu_type}.h.
2476 * config/tc-mips.c: Allow copz instructions.
2477 Add notes for future additions to the itbl support.
2479 (macro): Call itbl_assemble to assemble itbl instructions.
2480 See if an unknown register is specified in an itbl entry.
2482 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2483 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2485 start-sanitize-tic80
2486 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2487 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2489 (build_insn): Grab a frag early so we can use the address in
2490 fixups. Take one's complement of BITNUM values before insertion
2491 in opcode. Add code to support O_symbol operands.
2492 (md_apply_fix): Replace unimplemented warning with implementation.
2493 (md_pcrel_from): Ditto.
2494 (tc_coff_fix2rtype): Ditto.
2497 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2499 * config/tc-d30v.c (parallel_ok): New function.
2500 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2502 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2503 relocation is in different section. Fixes PR11574.
2505 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2507 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2508 don't set the section alignment to 2**4.
2510 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2512 * config/tc-m68k.c (line_comment_chars): Add '*'.
2514 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2515 (do_scrub_begin): Don't set lex['*'].
2516 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2517 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2520 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2521 * configure: Rebuild.
2522 * config/te-svr4.h: New file.
2523 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2524 TE_SVR4 or TE_DELTA.
2526 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2528 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2529 short conditional branch around a long unconditional branch.
2531 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2533 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2536 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2539 * symbols.c (resolve_symbol_value): If both left and right
2540 operands are undefined, warn about both of them.
2542 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2544 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2545 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2546 (obj_elf_symver): New static function.
2547 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2550 * write.c (relax_segment): Make type and printf format agree.
2552 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2556 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2558 * config/tc-d30v.c, config/tc-d30v.h: New files.
2560 * configure: Rebuilt.
2562 * configure.in: Add case for d30v.
2565 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2567 * config/tc-alpha.h (md_operand): Define with a null expansion,
2568 like all the other targets.
2569 * doc/internals.texi (CPU backend): Add missing word in
2570 md_flush_pending_output description. Fix typo in md_convert_frag
2572 start-sanitize-tic80
2573 * config/tc-tic80: Minor comment additions/changes.
2576 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2578 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2579 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2580 * config/obj-coff.c (obj_coff_def): Use
2581 tc_canonicalize_symbol_name if defined.
2582 (obj_coff_tag, obj_coff_val): Likewise.
2583 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2585 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2587 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2588 does not actually work, though:
2589 * configure.in (i386-sequent-bsd*): New target.
2590 * configure: Rebuild.
2591 * config/tc-dynix.h: New file.
2592 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2594 * read.c (do_align): Add max parameter. Change all callers.
2595 Remove useless static variables.
2596 (s_align): New static function. Do common portion of
2597 s_align_bytes and s_align_ptwo.
2598 (s_align_bytes, s_align_ptwo): Just call s_align.
2599 * frags.c (frag_align): Add max parameter. Change all callers.
2600 (frag_align_pattern): Likewise.
2601 * frags.h (frag_align, frag_align_pattern): Update declarations.
2602 * write.c (relax_segment): Limit alignment change to fr_subtype.
2603 Fix some types to be addressT.
2604 * config/obj-coff.c (size_section): Likewise.
2605 * config/obj-ieee.c (size_section): Likewise.
2606 * config/tc-d10v.h (md_do_align): Add max parameter.
2607 * config/tc-i386.h (md_do_align): Likewise.
2608 * config/tc-m88k.h (md_do_align): Likewise.
2609 * config/tc-m88k.c (m88k_do_align): Likewise.
2610 * config/tc-sh.h (md_do_align): Likewise.
2611 * config/tc-sh.c (sh_do_align): Likewise.
2612 * as.h: Improve comments on rs_align and rs_align_code.
2613 * doc/as.texinfo: Document new alignment arguments.
2614 * doc/internals.texi (Frags): Document use of fr_subtype field for
2615 rs_align and rs_align_code.
2617 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2619 * config/tc-mips.c: Changed opcode parsing.
2621 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2623 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2624 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2625 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2626 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2627 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2628 to a location consistent with the rest of the target include files.
2629 * config/tc-i386.c: Remove misleading comment.
2630 * doc/internals.texi (CPU backend): Add description of function
2631 md_undefined_symbol.
2632 start-sanitize-tic80
2633 * config/tc-tic80.c: Add code to insert predefined symbols into the
2634 symbol table so they can be parsed by the standard expression parser.
2635 Remove custom code that use to parse them.
2636 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2637 to a location consistent with the rest of the target include files.
2640 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2642 * as.h: GNU c provides unlink() function.
2644 Unify section handling on openVMS/Alpha:
2645 * config/tc-alpha.c(s_alpha_link): Remove.
2646 (s_alpha_section): New function.
2647 Remove case-hacking of symbols
2648 Add .code_address pseudo-op.
2649 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2650 (s_alpha_code_address): New function.
2651 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2652 static constructors/destructors.
2653 Add debug code for crash debugs, to be removed when traceback code
2654 is added to object code.
2655 (s_alpha_name): New function for .name pseudo-op.
2656 (alpha_print_token): New function to print token expressions with
2657 alpha specific extensions.
2659 * makefile.vms: Allow compilation with current gcc snapshot.
2661 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2663 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2664 (DVIPS): Set to dvips.
2665 (ps, as.ps, gasp.ps): New targets.
2666 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2667 and MAKEINFO env variables.
2668 (internals.ps): Use DVIPS macro.
2669 (clean): Remove core and backup files.
2670 (distclean): Remove temporary files from building internals.
2672 * doc/internals.texi (Frags): Fix typo.
2673 (GAS processing): Ditto.
2674 (CPU backend): Ditto.
2675 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2676 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2677 * read.c: Remove ugly hack that dealt with config files not
2678 correctly defining TARGET_BYTES_BIG_ENDIAN.
2679 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2680 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2681 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2682 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2683 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2684 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2685 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2686 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2687 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2688 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2689 whether it is defined or not.
2690 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2691 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2692 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2693 whether it is defined or not.
2694 start-sanitize-tic80
2695 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2696 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2699 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2701 * write.c (write_relocs): Correct text in as_fatal error message,
2702 bfd_perform_relocation -> bfd_install_relocation.
2704 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2706 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2707 * read.c (LEX_TILDE): Define if not defined.
2708 (lex_type): Use LEX_TILDE.
2709 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2710 not is_part_of_name.
2712 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2714 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2717 * config/tc-mips.c (mips16_extended_frag): Correct base address
2718 for an extended PC relative instruction.
2719 (md_convert_frag): Likewise.
2721 * config/tc-mips.c (prev_nop_frag): New static variable.
2722 (prev_nop_frag_holds): New static variable.
2723 (prev_nop_frag_required): New static variable.
2724 (prev_nop_frag_since): New static variable.
2725 (append_insn): If we aren't reordering, and prev_nop_frag is not
2726 NULL, and we don't need any nops, then decrease the size of
2727 prev_nop_frag. Don't insert nops because of instructions in
2728 noreorder sections. Remember whether the previous instructions
2729 where in noreorder sections even when not reordering.
2730 (mips_no_prev_insn): Add preserver parameter. Change all
2731 callers. Refer prev_nop_frag variables when appropriate.
2732 (mips_emit_delays): Set up prev_nop_frag.
2733 (s_mipsset): Clear prev_nop_frag if reordering.
2735 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2737 * config/tc-mips.c (append_insn): Remove useless code which
2738 handled swapping a mips16 jump with a mips16 instruction with a
2741 * config/tc-mips.c (md_parse_option): When debugging, set
2742 mips_optimize to 1, not 0.
2744 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2746 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2747 like the expression was based on `.', adjust the value of the
2750 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2751 extended instruction in a delay slot when not reordering.
2752 (md_convert_frag): Warn if an extended instruction appears in a
2755 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2756 (s_insn): New static function.
2757 * doc/c-mips.texi: Document .insn.
2759 * config/tc-mips.c (md_begin): Add the general registers to the
2761 (mips16_ip): First parse the expression, and then see whether it
2762 came up with a register, rather than trying to first see whether
2763 we are looking at a register.
2765 start-sanitize-tic80
2766 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2768 * config/tc-tic80.c: Numerous changes and additions to flesh
2769 out functions that were previously just stubs, and fix some
2770 problems found using the new TIc80 testsuite cases.
2773 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2776 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2778 * config/tc-mips.c (append_insn): Output jump instruction as a
2779 pair of 2 byte instructions, rather than as a single 4 byte
2782 start-sanitize-r5900
2783 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2784 (mips_ip): Don't check INSN_ISA for a macro.
2787 start-sanitize-r5900
2788 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2790 * config/tc-mips.c: added r5900.
2793 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2795 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2796 config/itbl-mips.h: Add copyright message and fix indentation.
2798 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2800 * itbl-ops.c: New file. Add support for dynamically read
2801 instruction registers, opcodes and formats. Build internal table
2802 for new instructions and provide callbacks for assembler and
2804 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2806 * itbl-ops.h: New file. Header file for itbl support.
2807 * config/itbl-mips.h: New file. Mips specific definitions for
2810 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2812 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2813 fit into the constant field of a relaxable operand, then it does
2816 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2818 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2819 a jsr target in a different section just like a jsr to
2820 an undefined target.
2822 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2825 against any mips16 symbols, not just externally visible ones.
2826 (md_apply_fix): Corresponding change.
2828 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2830 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2831 the operand of the exit instruction.
2833 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2836 as O_symbol, copy over the segment.
2838 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2840 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2841 fixup to be against the section symbol, adjust the value
2844 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2846 * write.c (write_relocs): Avoid looping on equated symbols.
2847 Adjust fx_offset by X_add_number for each symbol.
2848 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2850 (fixup_segment): Add a loop to track down equated symbols and
2851 adjust fx_offset appropriately.
2853 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2855 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2856 jmp -> bra relaxing.
2857 (md_convert_frag): Handle jmp->bra relaxing.
2858 (md_assemble): Handle jmp->bra relaxing.
2859 (md_estimate_size_before_relax): Likewise.
2861 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2863 * config/tc-i386.c (i386_align_code): Add comments explaining the
2866 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2868 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2869 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2871 (md_longopts): Add "enforce-aligned-data".
2872 (md_show_usage): Mention --enforce-aligned-data.
2873 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2874 enforce-aligned-data.
2876 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2877 "word", and "short".
2878 (ppc_xcoff_cons): New static function.
2880 * write.c (relax_segment): Give an error if a .space symbol is
2881 common or undefined.
2883 * read.c (read_a_source_file): Don't handle mri_pending_align if
2884 the handler is s_globl or s_ignore.
2886 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2888 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2889 start-sanitize-tic80
2890 * config/tc-tic80.c: Many additions to previous placeholder file.
2891 * config/tc-tic80.h: Ditto.
2894 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2896 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2898 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2900 * config/tc-mips.c (mips_fix_adjustable): New function.
2901 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2902 (mips_fix_adjustable): Declare.
2904 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2905 * read.c (read_a_source_file): After doing an mri_pending_align,
2906 adjust the line_label if there is one.
2907 (s_space): Set mri_pending_align if an odd number of bytes were
2910 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2912 * config/tc-d10v.h (md_do_align): Add this hook to call
2913 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2915 * config/tc-d10v.c (find_opcode): Correctly calculate
2916 branch displacement when .aligns are present.
2918 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2920 * config/tc-mn10200.c (md_relax_table): Define.
2921 (md_convert_frag): Implement.
2922 (md_assemble): Handle relaxable operands/instructions correctly.
2923 (md_estimate_size_before_relax): Implement.
2924 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2926 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2928 * config/tc-mips.c (append_insn): Give an error for jumps to a
2930 (md_apply_fix): Make a branch to an odd address an error rather
2933 * config/tc-mips.c (md_convert_frag): If the user explicitly
2934 requested an extended opcode, pass warn as true to mips16_immed.
2936 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2937 an explicit 0, so that explicitly extended instructions work
2940 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2942 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2943 symbol for a common symbol.
2945 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2947 Patch presumed to have been checked in awhile ago but wasn't.
2948 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2949 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2950 (relax_segment, case rs_org): Move code inside braces. Move locals
2951 target,after inside too.
2952 (relax_segment, case rs_machine_dependent): Guts moved to ...
2953 (relax_frag): New function.
2954 Call md_prepare_relax_scan if defined.
2956 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2958 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2959 'p' operand specifier.
2961 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
2963 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2964 m68k family cpus which support long branch addressing modes.
2965 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2966 md_create_long_jump): Use it.
2968 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
2970 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2971 the .reginfo or .MIPS.options section if configured for an
2974 * config/tc-mips.c (md_begin): Don't set interlocks for
2977 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
2979 * read.c (read_a_source_file): Make sure the symbol ends with
2980 whitespace before checking whether the next character is '='.
2982 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
2984 * config/tc-i386.c (sco_id): Moved from here...
2985 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
2986 really is an SCO ELF specific thing, not just a SCO x86 specific
2989 start-sanitize-tic80
2990 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
2992 * configure.in (tic80-*-*): Don't require 'coff'.
2993 * configure: Regenerate.
2996 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
2998 * read.c (emit_expr): Check for overflow of a negative value
3000 * write.c (fixup_segment): Likewise.
3001 * config/obj-coff.c (fixup_segment): Likewise.
3003 * config/tc-m68k.c (struct label_line): Define.
3004 (labels, current_label): New static variables.
3005 (md_assemble): Mark current_label as text, and clear it.
3006 (m68k_frob_label): New function.
3007 (m68k_flush_pending_output): New function.
3008 (m68k_frob_symbol): New function.
3009 * config/tc-m68k.h (tc_frob_label): Define.
3010 (md_flush_pending_output): Define.
3011 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3012 (tc_frob_coff_symbol): Likewise.
3014 * read.c (read_a_source_file): When defining a macro in MRI mode,
3015 don't add the symbol to the symbol table.
3017 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3019 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3020 here since fixup_segment doesn't (linkrelax is set).
3021 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3023 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3025 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3028 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3030 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3031 to avoid warnings with the native HP compiler.
3032 (fix_new_hppa): Similarly for the r_type argument.
3033 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3034 in an #if OBJ_ELF to keep gcc -Wall quiet.
3035 (md_apply_fix): Always initialize "result".
3037 * config/tc-mn10200.c (md_assemble): Generate relocations.
3039 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3041 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3044 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3046 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3047 pass on the new file hook.
3049 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3050 !alpha_force_relocation, as local LITERALs can be adjusted to be
3051 relative to the section.
3053 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3055 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3057 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3058 aligned to odd boundary.
3059 (tc_frob_coff_symbol): Define.
3061 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3063 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3065 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3066 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3068 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3070 (md_assemble): If the size is 'B', set fx_signed.
3071 (md_apply_fix_2): Use fx_signed when checking for overflow.
3073 * write.h (struct fix): Add fx_signed field.
3074 * write.c (fix_new_internal): Initialize fx_no_overflow and
3076 (fixup_segment): Use fx_signed when checking for overflow.
3077 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3078 fx_signed when checking for overflow.
3080 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3082 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3083 updated, and all the useful information is in doc/internals.texi.
3085 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3086 * read.c (read_a_source_file): Check for conditional operators
3087 before doing an MRI pending alignment.
3088 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3089 (tc_conditional_pseudop): Define.
3090 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3091 * doc/internals.texi (CPU backend): Describe
3092 tc_conditional_pseudoop.
3094 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3095 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3097 (md_begin): Check m68k_rel32_from_cmdline before setting
3099 (m68k_mri_mode_change): Likewise.
3100 (md_longopts): Add --disp-size-default-16 and
3101 --disp-size-default-32.
3102 (md_parse_option): Handle new options.
3103 (md_show_usage): Mention new options.
3104 * doc/c-m68k.texi (M68K-Opts): Document new options.
3106 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3107 * config/tc-m68k.c (m68k_index_width_default): New static
3109 (m68k_ip): Use m68k_index_width_default to set the size of a base
3110 register whose size was not given.
3111 (md_longopts): Add --base-size-default-16 and
3112 --base-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 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3119 * configure.in: Recognize mips-*-linux* target.
3120 * configure: Rebuild.
3122 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3123 work if valueT is only 32 bits.
3125 * config/tc-mips.c: Throughout, check target_big_endian rather
3127 (byte_order): Remove.
3128 (mips_init_after_args): Remove.
3129 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3130 (mips_init_after_args): Don't declare.
3131 (tc_init_after_args): Don't define.
3133 * config/tc-mips.h (tc_frob_after_relocs): Define if
3135 (mips_elf_final_processing): Likewise.
3136 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3138 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3140 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3141 sld.{h,w} and the operand is relocatable, adjust the adend by
3142 shifting it right one bit.
3144 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * read.c (read_a_source_file): Check mri_pending_align after
3147 checking for a macro. From Ronald F. Guilmette
3150 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3152 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3153 add segment argument. If OBJ_ELF, treat a relocation against a
3154 symbol in a linkonce section like a relocation against an external
3156 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3158 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3162 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3164 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3165 includes config.h instead of host.h, tc.h instead of tp.h, and
3166 targ-env.h instead of target-environment.h.
3167 Also, obj-format.h includes targ-cpu.h instead of
3169 start-sanitize-tic80
3170 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3171 * configure: Rebuild with autoconf.
3172 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3173 (TARGET_FORMAT): Define to "coff-tic80".
3174 * config/tc-tic80.c: New file for TIc80 support.
3175 * config/tc-tic80.h: New file for TIc80 support.
3178 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3180 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3183 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3185 * write.c (adjust_reloc_syms): If the fixup symbol has been
3186 equated to an undefined symbol, convert the fixup to being against
3187 the target symbol. Remove obsolete code handling a special case
3190 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3192 * mpw-make.sed: Use NewFolderRecursive for installation.
3194 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3196 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3198 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3200 * config/tc-d10v.c (md_assemble): Fix bug which caused
3201 second instruction in a line to be case sensitize. PR11312
3203 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3205 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3206 range check operands with MN10200_OPERAND_NOCHECK set.
3207 (check_operand): Likewise.
3209 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3212 (md_begin): Always align the text section to a four byte
3214 (append_insn): Remove call to record_align.
3216 * config/tc-mips.c (insn_label): Remove.
3217 (struct insn_label_list): Define.
3218 (insn_labels, free_insn_labels): New static variables.
3219 (mips_clear_insn_labels): New static function.
3220 (append_insn): Mark all mips16 text labels, and make them odd.
3221 Handle all labels after emitting a nop, not just one. Call
3222 mips_clear_insn_labels rather than just clearing insn_label.
3223 (mips_emit_delays): Add insns parameter, and use it to decide
3224 whether to mark mips16 labels. Handle all labels, not just one.
3225 Force mips16 labels to be odd. Change all callers.
3226 (mips16_immed): Don't check for an odd branch target.
3227 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3228 (mips16_extended_frag): Ignore the low bit in a branch target.
3229 (md_convert_frag): Likewise.
3230 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3231 clearing insn_label.
3232 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3233 (s_float_cons, s_gpword): Likewise.
3234 (s_align): Use insn_labels rather than insn_label.
3235 (s_cons, s_float_cons, s_gpword): Likewise.
3236 (mips_frob_file_after_relocs): New function.
3237 (mips_define_label): Rewrite to add to insn_labels list.
3238 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3239 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3240 out odd, increment it.
3242 * config/tc-mips.c (append_insn): Only update prev_insn when not
3243 reordering if place is NULL.
3245 * config/tc-mips.c (mips16_ip): Check for a missing expression
3246 when using the register indirect addressing mode.
3248 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3250 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3251 check 24bit operands for overflow.
3252 (check_operand): Likewise.
3254 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * doc/as.texinfo (Section): Document how to use the .section
3257 pseudo-op for COFF and ELF.
3259 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3263 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3265 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3266 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3267 store them. Adjust other RELAX_MIPS16 macros.
3268 (RELAX_MIPS16_DSLOT): Define.
3269 (RELAX_MIPS16_JAL_DSLOT): Define.
3270 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3271 handling of whether previous instruction has a fixup. Set
3272 prev_insn_reloc_type.
3273 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3274 (mips16_extended_frag): Use the right base address for a PC
3275 relative add or load.
3276 (md_convert_frag): Likewise. If a PC relative add or load is
3277 used, record the alignment for the section.
3279 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3282 linkonce section into a reloc against the section symbol.
3284 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3285 branch instructions.
3287 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3288 system, don't set the section alignment to 2**4.
3289 (s_change_sec): Likewise.
3290 (append_insn): Call record_alignment for the section.
3291 (md_section_align): Don't align the section size for an embedded
3294 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * write.c (adjust_reloc_syms): Make sure that symbols are
3297 resolved; expression symbols may have been skipped.
3298 * config/obj-coff.c (fixup_segment): Likewise.
3300 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3302 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3303 BFD_RELOC_24_PLT_PCREL relocation.
3304 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3306 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3308 * config/tc-d10v.c (write_2_short): Remove code that called
3309 parallel_ok() when the programmer specified parallel instructions.
3311 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3313 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3316 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3317 * config/tc-mn10300.c (md_assemble): Likewise.
3319 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * config/tc-mips.c (append_insn): Make sure there is enough room
3322 in a frag after a mips16 instruction to switch it with a jump
3325 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3326 attempt to use a non absolute symbol in an extending frag.
3328 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3330 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3331 * config/tc-mn10200.h: Likewise.
3333 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3335 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3336 UNGET rather than PUT. Set old_state before setting state to -2.
3338 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3339 when extending because the value is exactly maxtiny + 1.
3341 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3342 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3343 (RELAX_MIPS16_USER_SMALL): Define.
3344 (RELAX_MIPS16_USER_EXT): Define.
3345 (mips16_small, mips16_ext): New static variables.
3346 (append_insn): Pass mips16_small and mips16_ext to
3347 RELAX_MIPS16_ENCODE.
3348 (mips16_ip): Set mips16_small and mips16_ext.
3349 (mips16_immed): Don't check mips16_autoextend.
3350 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3352 * write.c (write_relocs): Print an error for an out of range
3353 fixup, rather than calling abort.
3355 * as.c (main): Unlink the output file if there are errors while
3356 generating the fixups.
3358 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3360 * config/tc-mips.c (mips16_extended_frag): Don't call
3362 (md_convert_frag): Call resolve_symbol_value before calling
3363 S_GET_VALUE, and don't add in the frag address.
3365 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3366 and use them when reporting errors. Change all callers.
3368 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3370 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3371 Remove '$' prefixing for registers.
3373 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3375 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3376 is initialized before using it.
3377 (d10v_cleanup): No longer uses its argument, so make it void.
3379 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3381 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * write.c (fixup_segment): Don't discard the symbol for a PC
3384 relative fixup to an absolute symbol.
3386 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3388 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3389 with multiple sections.
3391 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3393 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3394 no-mips-16 to no-mips16.
3395 (s_mipsset): Accept .set mips16 and .set nomips16.
3397 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3399 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3400 argument, and check for +/- constant following the suffix, folding
3401 it into the expression.
3402 (ppc_elf_cons): Change ppc_elf_suffix calls.
3403 (md_assemble): Ditto.
3404 (shlib): Replace boolean mrelocatable with enumeration shlib.
3405 (md_parse_option): Discriminate between PIC style shared libraries
3407 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3410 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3412 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3413 change the comment characters.
3415 * config/tc-ppc.c (comment_chars): Delete in favor of
3417 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3419 (ppc_comment_chars): Select appropriate comment chars by default.
3420 (msolaris): New flag for -m{,no-}solaris.
3421 (md_parse_option): Recognize -K pic. Add support for
3423 (md_show_usage): Update.
3424 (md_begin): Do not set ELF flags if Solaris.
3425 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3426 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3428 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * as.c (main): Correct handling of flag_always_generate_output.
3432 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3435 fx_offset, not fx_addnumber.
3437 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3440 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3442 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3444 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3446 * config/tc-mips.c (md_section_align): Check for an alignment of
3447 4, not an alignment of 16. Corrects August 7 patch.
3449 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * configure, conf.in: Rebuild with autoconf 2.12.
3453 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3454 alignment is specified.
3456 Add support for mips16 (16 bit MIPS implementation):
3457 * config/tc-mips.c: Extensive additions for mips16 support, not
3459 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3460 (insn_uses_reg): Change last parameter to an enum.
3461 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3462 (md_relax_frag): Define as mips_relax_frag.
3463 (mips_relax_frag): Declare.
3464 (struct mips_cl_insn): Add use_extend and extend fields.
3465 (tc_fix_adjustable): Define.
3466 * config/obj-elf.h (S_GET_OTHER): Define.
3467 (S_SET_OTHER): Define.
3469 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3471 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3472 o and p operand specifiers.
3474 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3476 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3477 (relax_segment, case rs_org): Move code inside braces. Move locals
3478 target,after inside too.
3479 (relax_segment, case rs_machine_dependent): Guts moved to ...
3480 (relax_frag): New function.
3481 Call md_prepare_relax_scan if defined.
3482 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3485 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3487 * config/tc-mn10300.c (address_registers): Use '$' as register
3488 prefix instead of '%'.
3489 (data_registers, other_registers, md_assemble): Likewise.
3491 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3492 (data_registers, other_registers, md_assemble): Likewise.
3494 * config/tc-mn10300.c (md_assemble): Correctly determine the
3495 correct location and type for each relocation.
3496 (md_pcrel_from): Simplify.
3498 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3501 converted into branch around branch.
3503 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3505 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3506 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3508 * config/tc-mn10300.c (md_begin): Set linkrelax.
3509 (md_assemble): Create fixups as needed.
3510 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3512 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3514 * config/tc-d10v.c (parallel_ok): When automatically converting
3515 serial ops to parallel, do not consider a branch as the first
3518 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3520 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3522 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3524 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3526 (check_operand): Likewise.
3528 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3530 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3532 (write_2_short): Call parallel_ok to check whether two short
3533 instructions the user requested execute in parallel, can be
3536 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3538 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3539 allow a branch and link in parallel with an exe instruction.
3541 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3543 * doc/c-d10v.texi: Add info on @word modifier.
3545 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3547 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3548 operands are assumed to be 32bits. Use "bits" field to hold the
3549 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3550 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3553 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3554 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3556 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3557 MN10300_OPERAND_SPLIT.
3559 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3561 * config/tc-mn10300.c (md_assemble): Insert operands into
3562 the extension part of the instruction if necessary.
3563 (mn10300_insert_operand): Accept pointer to extension word
3564 argument. Make insn a pointer argument too. Return type
3565 is now void. All callers changed.
3567 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3569 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3570 repeated register operands.
3572 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3574 * doc/as.texinfo: Added section on reporting bugs.
3576 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3577 alpha_macro emit field to expect a const argument, and change the
3578 arg field to be const. Fix some spacing to follow the GNU
3581 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3583 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3584 (pca56) and 21264 (ev6) cpus.
3585 (md_apply_fix): Private relocation types are now negative.
3586 (alpha_force_relocation): Likewise.
3587 (tc_gen_reloc): Likewise.
3588 (emit_insn): Likewise.
3589 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3590 (emit_stX): Likewise.
3591 (emit_sextX): Likewise.
3593 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3596 a symbol found in a reloc.
3598 * symbols.c (resolve_symbol_value): Improve the error message if
3599 an undefined symbol is used in an expression.
3601 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3603 * doc/internals.texi: Rewrite, and add a lot of documentation.
3604 * doc/Makefile.in (internals.info): New target.
3606 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3608 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3609 against weak symbols.
3611 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3613 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3616 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3617 fixup at the right address within the frag.
3619 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3620 to an absolute value, instead increment it as needed.
3622 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3623 * config/tc-v850.c: Fix some indention problems.
3624 (md_relax_table): Define for D9->D99 branch displacement
3626 (md_convert_frag): Do something useful instead of aborting.
3627 (md_estimate_size_before_relax): Likewise.
3628 (md_assemble): Note if the matching instruction has a relaxable
3629 operand. If it does, allocate frag with frag_var and don't
3632 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3634 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3635 write out any buffered instructions when a ".end" is found.
3637 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3639 * read.c (read_a_source_file): New hook md_cleanup().
3641 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3643 * write.c (fix_new_exp): Use make_expr_symbol to build an
3644 expression symbol for a complex fixup.
3646 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3648 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3649 hacks to improve parsing of complex hi, lo, zda, etc
3651 (md_assemble): Don't demand and eat a trailing ')' after finding
3652 a v850 relocation prefix. Sign extend the constant in a
3653 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3655 (parse_cons_expression_v850): Don't eat a trailing ')' after
3656 finding a v850 relocation prefix.
3658 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3659 (TC_CONS_FIX_NEW): Likewise.
3660 * config/tc-v850.c (parse_cons_expression_v850): New function.
3661 (cons_fix_new_v850): Likewise.
3663 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3665 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3667 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3668 for an unknown relocation type.
3670 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3672 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3675 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3677 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3678 differently for movea & sst/sld insns.
3680 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3682 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3685 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3687 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3688 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3689 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3690 frob_file_after_relocs field.
3691 * config/obj-elf.c (elf_format_ops): Likewise.
3692 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3693 including obj-elf.h.
3695 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3698 specially if not ELF.
3699 (md_apply_fix): Handle BFD_RELOC_64.
3700 (tc_gen_reloc): Handle BFD_RELOC_64.
3702 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3703 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3706 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3707 Don't check S_GET_OTHER.
3709 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3711 * config/tc-mips.c (mips_ip): Accept an odd floating point
3712 register with l.s or s.s.
3714 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3716 (obj_aout_type): New static function.
3718 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3720 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3722 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3724 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3725 and sdaoff expressions.
3727 * write.c (fixup_segment): Don't add symbol value to addend if
3728 TC_V850 and OBJ_ELF.
3729 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3732 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3733 (md_pcrel_from_section): Likewise.
3734 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3736 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3739 (md_pcrel_from_section): New function.
3740 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3742 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3744 * config/tc-mips.c (load_register): Add cast to offsetT when using
3747 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3749 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3750 (elf_frob_file_after_relocs): ... here. New function.
3751 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3752 * write.c (write_object_file): Call *frob_after_relocs after the
3753 call to write_relocs.
3755 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3757 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3758 symbol, as this messes up linking. Instead, expand the recursive call
3759 inline and change up the appropriate bits to get the 0x8000 offset
3760 in the reloc addend.
3762 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3765 two symbols in the same segment to be adjusted.
3767 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3768 * configure: Rebuild.
3770 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3772 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3774 (ppc_elf_validate_fix): Ditto.
3775 (md_assemble): Ditto.
3777 (ppc_pe_section): Ditto.
3778 (ppc_frob_symbol): Ditto.
3780 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3782 * config/mn10300.c (md_assemble): Pass an extra shift count
3783 to mn10300_insert_operand based on the opcode format.
3784 (mn10300_insert_operand): Accept and use extra shift count
3787 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3788 formats rather than hard-coded constants.
3790 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3791 are 7 bytes long. Write out instructions in big-endian format.
3793 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3795 * config/tc-mn10300.c (md_assemble): Tweak further so
3796 that all instructions are parsed correctly.
3798 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * as.h: Include libiberty.h.
3801 (xmalloc, xrealloc): Don't declare.
3802 * as.c: Don't include libiberty.h.
3803 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3804 * config/tc-mips.c: Likewise.
3805 * messages.c: Likewise.
3806 (xstrerror): Don't declare.
3807 * xmalloc.c: Remove.
3809 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3811 * config/tc-mn10300.h (pre_defined_registers) Remove.
3812 (system_registers, cc_names): Likewise.
3813 (address_registers, data_registers, other_registers): New register
3815 (register_name, system_register_name, cc_name): Remove.
3816 (mn10300_reloc_prefix): Likewise.
3817 (data_register_name): New function.
3818 (address_register_name, other_register_name): Likewise.
3819 (md_assemble): Rough cut at parsing operands. Remove lots of
3821 (md_apply_fix3): Disable for now.
3823 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3825 * config/tc-m68k.c (select_control_regs): New function, extracted
3826 out of m68k_init_after_args.
3827 (m68k_init_after_args): Use it.
3828 (mri_chip): Use it here as well to update set of allowed control
3831 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3833 * config/obj-elf.c (elf_begin): New function.
3834 (obj_elf_section): Add the section symbol to the symbol table.
3835 * config/obj-elf.h (obj_begin): Define.
3836 (elf_begin): Declare.
3837 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3840 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3842 * config/obj-coff.c (fixup_segment): Subtract the section address
3843 from a PC relative reloc if TC_M68K.
3845 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3848 .uaxword available even if not OBJ_ELF.
3849 (md_atof): Remove unused local variable wordP.
3851 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3853 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3854 for Matsushita MN10x00 support.
3855 * configure.in: Recognize mn10x00-*-*
3856 * configure: Rebuilt.
3858 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3860 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3861 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3862 (load_expression): track clobbering of base reg before jmp/jsr.
3863 (s_alpha_file): pass case_hack flags and source filename via
3864 symbol table to bfd.
3865 * tc-alpha.h (TC_CONS_FIX_NEW): define
3867 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3869 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3870 * configure: Rebuild.
3872 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3874 * read.c (s_macro): Warn if a macro has the same name as a
3876 (s_space): In m68k MRI mode, align to a word boundary.
3877 * macro.c (define_macro): Add namep parameter. Change all
3879 * macro.h (define_macro): Update declaration.
3881 * as.c (show_usage): Print bug report address.
3882 (parse_args): Change version printing to match current GNU
3884 * gasp.c (show_usage): Print bug report address.
3885 (main): Change version printing to match current GNU standards.
3887 * config/tc-m68k.c (init_table): Correct access control unit
3888 register numbers. From Ken Rose <rose@netcom.com>.
3890 * config/tc-alpha.c: Add some static function prototypes.
3891 (alpha_macros): Move to top of file. Make static.
3892 (alpha_num_macros): Move to top of file.
3894 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3896 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3899 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3901 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3902 and just call sprintf_vma.
3904 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3906 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3908 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3910 * read.c (float_cons): Call md_flush_pending_output if it is
3913 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3915 * config/tc-d10v.c (md_operand): Created. Allows operands to
3917 * config/tc-d10v.h (md_operand): Undefined.
3919 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3922 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3924 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3926 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3927 reloc for the i960 for a reloc in the same section. This undoes
3928 one of the two changes made Aug 19.
3930 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3932 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3933 symbols to the position of the debugging information.
3935 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3937 * expr.c (expr): Always use unsigned right shifts for >>.
3939 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3941 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3942 slots when processing BL fixups.
3944 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3945 on the first half of the instruction.
3947 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3950 stabs expression, rather than giving an error.
3952 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3955 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-mips.c (append_insn): Fill in the value for a constant
3958 jump, rather than creating a reloc.
3960 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
3962 * config/tc-mips.c (append_insn): Don't swap an instruction which
3963 sets a condition code with an instruction which uses a condition
3965 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3968 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3969 (mips_ip): Give a better error message if the ISA level is wrong.
3970 (md_parse_option): Recognize -mcpu=[v][r]5000.
3972 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
3974 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3976 (load_register): Ensure hi32 bits are not lost during lo32bit
3977 processing. Fix shift offset that was overflowing into the next
3978 instruction field. Add code to generate shorter sequences for
3979 constants with a single contiguous seqeuence of ones.
3981 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3983 * config/tc-d10v.c (d10v_dot_word): New function to support
3984 "@word" with the word pseudo-op.
3985 (md_apply_fix3): Cleanup and changes to support correct sizes
3986 for 16 and 18-bit relocs.
3988 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
3990 * configure.in (sparc-*-aout): Set `em'.
3991 * configure: Regenerated.
3992 * config/te-sparcaout.h: New file.
3993 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3994 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3995 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3996 (SPECIAL_CASE_{SETSW,SETX}): Define.
3997 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3998 (md_begin): Delete setting of `target_big_endian'.
3999 (output_insn): New function.
4000 (md_assemble): Rewrite. Add `setx' support.
4001 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4003 (md_atof): Add little endian support.
4004 (md_number_to_chars): Likewise.
4005 (md_apply_fix): Likewise.
4006 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4007 (md_parse_option): Likewise.
4008 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4010 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4012 * ecoff.c (ecoff_new_file): New function.
4013 * ecoff.h (ecoff_new_file): Declare.
4014 * config/obj-ecoff.h (obj_app_file): Define.
4016 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4018 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4019 symbol by 32k so that our 16-bit signed offset can address the
4020 entire chunk. Reported by <matt@lkg.dec.com>.
4022 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * config/tc-mips.c (load_register): Remove unused variable tmp.
4026 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4028 * config/tc-mips.c (load_register): Remove unnecessary code that
4029 was causing the high 32bits of 64bit constants to be lost.
4031 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4033 * config/tc-d10v.c: Added changes to support function
4034 pointers and "@word" syntax.
4036 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4038 * config/tc-v850.c: Remove commented out and #if 0'd code.
4039 (v850_reloc_prefix): Provide prototype.
4040 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4042 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4043 (md_assemble): Add default to case statement.
4045 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4047 * config/tc-v850.c (md_assemble): Compute size of the instrction
4050 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4053 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4055 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4056 routines to fetch/store the updated instruction from/to memory.
4057 (v850_insert_operand): If the operand has a specialized insert
4060 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4062 * config/tc-v850.c (reg_name_search): Align calling convention to
4063 be like identical function found in tc-ppc.c.
4064 (get_reloc): Removed.
4065 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4066 (md_assemble): emit fixups.
4067 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4069 (md_apply_fix3): handle fixups/relocs.
4070 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4072 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4075 * configure.in (sh-*-elf*): New target.
4076 * config/tc-sh.h (TARGET_ARCH): Define.
4077 (WORKING_DOT_WORD): Define.
4078 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4079 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4080 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4081 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4082 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4083 (SUB_SEGMENT_ALIGN): Likewise.
4084 (RELOC_32): Don't define.
4085 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4086 (target_big_endian): Declare if OBJ_ELF.
4087 (TARGET_FORMAT): Define if OBJ_ELF.
4088 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4090 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4091 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4092 (struct sh_count_relocs): Define.
4093 (sh_count_relocs): New static function, broken out of
4094 sh_frob_file. Add BFD_ASSEMBLER code.
4095 (sh_frob_section): Likewise.
4096 (sh_frob_file): Call sh_frob_section.
4097 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4098 call section_symbol rather than seg_info (seg)->dot.
4099 (md_section_align): Add OBJ_ELF version.
4100 (SWITCH_TABLE_CONS): Define.
4101 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4102 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4103 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4105 (struct reloc_map): Define if not BFD_ASSEMBLER.
4106 (coff_reloc_map): Likewise.
4107 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4108 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4109 * write.c (write_relocs): Ifdef out fx_where test which triggers
4110 inappropriately for SH ELF.
4111 (write_object_file): Call tc_frob_file_before_adjust and
4112 obj_frob_file_before_adjust if they are defined.
4114 * write.c (write_object_file): Use BFD_RELOC_16, not
4115 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4117 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4120 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4122 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4123 branch sizes in across sections.
4125 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4127 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4130 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4132 * config/tc-v850.c (md_begin): Deal with end of opcode
4135 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4137 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4138 the wrong opcode for cases like st2w where there are many forms
4139 of the same instruction.
4141 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * expr.c (operand): If md_parse_name is defined, call it before
4144 calling symbol_find_or_make.
4145 * config/tc-ppc.h (md_parse_name): Define.
4146 (ppc_parse_name): Declare.
4147 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4149 (register_name): Update call to reg_name_search.
4150 (cr_operand): New static variable.
4151 (cr_names): New static const array.
4152 (ppc_parse_name): New function.
4153 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4154 cr_operand before calling expression.
4156 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4158 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4159 hppa_gen_reloc_type call.
4161 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4163 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4164 on addresses. Improved error messages.
4165 * doc/c-d10v.texi: Added docs for register pairs.
4167 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4169 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4172 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4174 * ecoff.c (init_file): Initialize fMerge to 1.
4175 (add_file): Restore old file merging code, but only merge files if
4177 (ecoff_directive_loc): Clear fMerge field of current file.
4178 (ecoff_generate_asm_lineno): Likewise.
4180 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4182 * doc/c-d10v.texi: Fix typo.
4184 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4186 * config/tc-v850.c (md_assemble): Correct bit masking for
4187 hi and lo expressions.
4189 * config/tc-v850.c (md_assemble): Rough cut at demanding
4190 "ep" or "r30" in sst and sld instructions.
4191 (md_apply_fix3): Don't abort. Just warn that we don't
4194 * config/tc-v850.c (CC_NAME_CNT): Define.
4195 (cc_name): New function.
4196 (md_assemble): Handle V850_OPERAND_CC correctly.
4198 * config/tc-v850.c (md_assemble): Don't forget to initialize
4201 * config/tc-v850.c (reg_name_search): Generalize to search
4202 any given register table.
4203 (register_name): Pass appropriate table and size to reg_name_search.
4204 (system_register_name): New function.
4205 (SYSREG_NAME_CNT): Define.
4206 (md_assemble): Handle operands which are system registers.
4208 * config/tc-v850.c (md_assemble): If we find a register, but the
4209 opcode doesn't want a register, then we don't have a match.
4210 (md_assemble): Get size of the instruction from the opcode table.
4212 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4214 * configure.in: Set and substitute HLDENV.
4215 * configure: Rebuild.
4216 * Makefile.in (HLDENV): New variable.
4217 (as.new): Use $(HLDENV).
4219 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4220 if an array dimension is not known.
4222 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4224 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4225 * doc/c-d10v.texi: Cleanup.
4227 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4229 * config/tc-v850.c: New file.
4230 * config/tc-v850.h: New file.
4231 * configure (v850-*-elf): New target.
4232 * configure.in (v850-*-elf): New target.
4234 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4236 * doc/c-d10v.texi: New file.
4237 * doc/all.texi: Added D10V stuff.
4238 * doc/as.texinfo: Added D10V stuff.
4240 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4242 * config/tc-d10v.c: All references to defined symbols should
4243 now use the optimal instruction. .float and .double now work.
4245 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4247 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4248 section address for the i960 as is done for the i386.
4250 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4252 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4253 case, forward-include bfd/elf-bfd.h.
4255 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4257 * config/tc-d10v.c: Add additional information to the opcode
4258 table to help determinine which instructions can be done
4261 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4263 * config/tc-arm.c: Major changes to add Thumb support, with lots
4264 of change input from <rearnsha@armltd.co.uk>.
4265 Reverted to INSN_SIZE macro, rather than insn_size variable.
4266 (insns): Added ARM "bx" instruction support.
4267 (tinsns): Added Thumb instruction definition structure.
4268 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4269 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4270 (opcode_select,s_arm,s_thumb,s_code): Added.
4271 (decode_shift): Allow upper-case RRX.
4272 (do_ldst): Simpler halfword support.
4273 (do_ldmstm): Improved.
4274 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4275 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4276 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4277 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4278 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4280 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4281 (md_parse_option): Add support for -mthumb.
4282 (md_show_usage): Updated to reflect new command line option.
4283 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4284 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4285 fragment information to be held.
4287 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4289 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4290 non-null, but is a constant.
4291 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4292 so that error reporting will work correctly.
4294 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4296 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4297 against weak symbols.
4299 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4302 (ppc_force_relocation): Declare if OBJ_XCOFF.
4303 * config/tc-ppc.c (ppc_force_relocation): New function if
4306 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4310 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4312 * config/tc-d10v.c: Fix problem with relocs.
4314 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4316 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4317 with nops if not in data_section or bss_section.
4319 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4321 Add support for openVMS/Alpha.
4322 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4323 * config/obj-evax.c: New file.
4324 * config/obj-evax.h: New file.
4325 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4327 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4328 defined. Add case for bfd_target_evax_flavour.
4329 * config/vms-a-conf.h: New file.
4330 * conf-a-gas.com: New file.
4331 * configure.in: Add target alpha-*-*vms*.
4332 * configure: Rebuild.
4333 * makefile.vms: New file.
4334 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4335 Don't call ffs on openVMS/Alpha.
4337 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4339 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4340 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4342 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4343 (NEED_DECLARATION_SBRK): New macro.
4344 * configure, conf.in: Rebuild.
4345 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4346 (strstr): Declare if NEED_DECLARATION_STRSTR.
4347 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4349 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4351 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4352 by a constant before entering the main switch. Reject attempts to
4353 apply an arithmetic function to non-absolute symbols, except for
4354 the special case of subtraction of two symbols in the same
4357 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4358 not to more than a 16 byte boundary.
4360 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4361 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4362 (tc_gen_reloc): If out of memory call as_fatal rather than
4363 assert. If no howto found, call as_bad_where rather than
4364 as_fatal. Change the error message slightly. Set howto to a
4365 non-NULL value in order to keep going.
4367 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4369 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4371 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4373 * config/tc-h8300.c (get_specific): New operand "size" derived
4374 from ".b", ".w" and ".l" extensions. All callers changed. If
4375 the base instruction has no operands, then use the size to
4376 determine which specific instruction to use.
4378 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4380 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4382 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4384 * config/tc-mips.c (md_section_align): Don't change addr if
4387 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4389 * config/tc-hppa.c: Revert yesterday's changes.
4391 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4393 * config/tc-d10v.c: Disable range checking on 16-bit values.
4395 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4397 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4398 not just the ones that don't match.
4400 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4402 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4404 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4406 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4407 pre-cursor to adding Thumb support. Also added cpu_variant flag
4408 information to each of the asm_flg structures.
4409 (md_parse_option): Updated ARM7 parsing to allow 't' for
4410 thumb/halfword support, aswell as 'm' for long multiply.
4411 (md_show_usage): Updated help message.
4412 (md_assemble): Check that instruction flags are applicated to the
4413 current cpu variant.
4414 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4415 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4416 signextension instructions.
4417 (do_ldst): Generate halfword and signextension variants if
4418 mnemonic flags match.
4419 (ldst_extend): Do not allow shifts in the offset field of halfword
4420 or signextension instructions.
4421 (validate_offset_imm): Provide check on halfword and signextension
4423 (add_to_lit_pool): Merge identical literal pool values.
4425 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4427 * config/tc-hppa.c (selector_table): Add 'E' selector.
4428 (cons_fix_new_hppa): Don't coke on e_esel.
4429 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4430 to help generate exception handling tables.
4431 (md_apply_fix): Don't try to apply fixups with an e_esel
4433 (hppa_fix_adjustable): Fixups with e_esel selectors
4436 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4441 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4443 * config/tc-d10v.c: Added lots of error checking. Added hacks
4444 to support accumulator shifts.
4446 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4449 (S_CLEAR_EXTERNAL): Likewise.
4450 (S_SET_WEAK): Remove error; just let .weak override.
4452 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4454 * config/tc-d10v.c (md_assemble): Now handles multiline
4457 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4459 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4460 Added kludge for divs instruction. Fixed minor problem with
4461 multiple text sections.
4462 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4464 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4466 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4467 addresses to be right-shifted by 2.
4469 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4471 * config/tc-d10v.c: Many changes to get relocs working.
4472 (register_name): No longer creates a symbol for register names.
4473 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4474 (d10v_insert_operand): Now works correctly for either container.
4475 * config/tc-d10v.h (d10v_cleanup): Declare.
4477 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4480 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4482 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4484 * tc-alpha.c: Patches to track current minimum alignment to reduce
4485 the number of fragments created with frag_align.
4486 (alpha_current_align): New static variable.
4487 (s_alpha_text): Reset alignment to 0.
4488 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4489 (s_alpha_stringer, s_alpha_space): New functions.
4490 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4491 (alpha_cons_align): New function to replace both of them.
4492 (emit_insn): Only align if alpha_current_align is less than 2;
4493 reset alpha_current_align to 2.
4494 (s_alpha_gprel32): Likewise.
4495 (s_alpha_section): New function. Basically duplicate the other
4496 alpha section change hooks. Only define for ELF.
4497 (s_alpha_float_cons): Simplify alignment handling.
4498 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4499 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4500 Don't define the s_alpha_cons pseudo-ops. Do define
4501 s_alpha_stringer and s_alpha_space pseudo-ops.
4502 (alpha_align): Skip if less than current default alignment. Set
4504 * tc-alpha.h (md_flush_pending_output): Remove.
4505 (md_cons_align): Add.
4507 * tc-alpha.c: Add oodles of function description comments.
4508 (md_bignum_to_chars): Remove; there are no callers.
4509 (md_show_usage): Mention some more variants.
4511 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4513 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4514 * configure.in (sparc-*-sysv4*): New target.
4515 * configure: Rebuild.
4517 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4518 uaxword to use s_uacons.
4519 (sparc_no_align_cons): New static variable.
4520 (s_uacons): New static function.
4521 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4524 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4526 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4527 5 with regard to shared libraries.
4528 * configure: Rebuild.
4530 * config/tc-m68k.c (m68k_ip): Use the correct length when
4531 allocating space for the unsupported architecture error message.
4533 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4535 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4537 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4539 * config/tc-d10v.c: New file.
4540 * config/tc-d10v.h: New file.
4541 * configure (d10v-*-elf): New target.
4542 * configure.in (d10v-*-elf): New target.
4544 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4546 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4548 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4550 * config/tc-alpha.c (alpha_align): Change fill parameter
4551 to a pointer. Take NULL as 0 or nop depending on section. Change
4553 (s_alpha_align): Rename local variables.
4555 * doc/as.texinfo (.align): Document action of omitted
4558 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4560 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4561 when an unsupported PC relative reloc is seen, rather than calling
4564 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4565 Instead, check state when '#' comment is seen.
4567 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4569 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4571 (tc_gen_reloc): If fixup was changed to be PC relative, change
4572 reloc type accordingly. Use name of reloc in error message.
4574 * as.h: Don't define const or volatile.
4575 * flonum.h: Don't define const.
4577 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4578 if fx_pcrel is set. Correct setting the addend case in the
4579 OBJ_ELF case (from Andreas Schwab
4580 <schwab@issan.informatik.uni-dortmund.de>).
4581 (md_show_usage): Correct -mfc5200 to -m5200.
4583 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4585 * doc/c-m68k.texi: Document -m5200 flag.
4586 * doc/as.texinfo: Likewise.
4588 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4591 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4593 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4594 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4596 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4598 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4600 * Released binutils 2.7.
4602 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4604 * config/tc-mips.c (mips_ip): Only perform range check when
4605 dealing with O_constant expressions.
4607 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4609 * m68k-parse.h (m68k_register): Add new coldfile control
4612 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4613 array of control registers for the coldfire.
4614 (cpu_of_arch): Added mcf5200.
4615 (archs): Added mcf5200.
4616 (init_table): Add new control registers.
4617 (m68k_ip): Added support for new control registers.
4618 (m68k_init_after_args): Likewise.
4620 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4622 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4624 * read.h (is_it_end_of_statement): Declare.
4625 * read.c (is_it_end_of_statement): Remove declaration.
4627 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4629 (md_assemble): Fix handling of @l with an unsigned constant. Add
4630 default case to reloc switch.
4632 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4634 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4635 * ecoff.c (last_lineno): New static variable.
4636 (add_procedure): Set last_lineno.
4637 (ecoff_directive_loc): Likewise.
4638 (ecoff_generate_asm_lineno): Likewise.
4639 (ecoff_fix_loc): New function.
4640 * ecoff.h (ecoff_fix_loc): Declare.
4641 * config/tc-mips.c (append_insn): When inserting nops, and using
4642 ECOFF debugging, call ecoff_fix_loc.
4644 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4646 * config/tc-h8300.c (build_bytes): If an operand type is
4647 marked as SRC_IN_DST retrieve it from the "destination" op.
4649 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4651 * configure.in (arm-*-riscix*): Set emulation to riscix.
4652 * configure: Rebuild.
4653 * config/te-riscix.h: New file to define TE_RISCIX.
4655 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4657 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4659 * Makefile.in (config.status): Just run config.status as other
4662 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4664 * mpw-config.in (TARGET_OS): Add definition to conf.
4666 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4668 * config/tc-mips.c (append_insn): Parenthesize
4669 cop_interlocks expressions.
4671 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4673 * listing.c (listing_print): Close the listing file if it is not
4674 stdout. Close the other files opened for the listing.
4676 * config/tc-sparc.h (md_cons_align): Define.
4677 (sparc_cons_align): Declare.
4678 (HANDLE_ALIGN): Define.
4679 (sparc_handle_align): Declare.
4680 * config/tc-sparc.c (sparc_cons_align): New function.
4681 (sparc_handle_align): New function.
4682 * read.c (cons_worker): Call md_cons_align if it is defined.
4684 * as.h (struct frag): Add fr_file and fr_line fields.
4685 * frags.c (frag_new): Set fr_file and fr_line.
4686 (frag_var): Likewise.
4687 (frag_variant): Likewise.
4689 * as.h (struct frag): Remove unused align_mask and align_offset
4692 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4693 From <uddeborg@carmen.se>.
4695 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4697 * configure.in (mips-*-osf*): New target.
4698 * configure: Rebuild.
4700 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4702 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4704 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4705 between co-processor comparisons and branches for the VR4300.
4707 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4709 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4710 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4712 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4713 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4714 includedir): Use autoconf set values.
4717 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4719 * listing.c (listing_eject): Don't do anything if listing is 0.
4720 (listing_list): Likewise.
4721 (listing_source_line): Likewise.
4722 (listing_title): Don't save title if listing is 0.
4723 (listing_source_file): Check listing rather than listing_tail.
4725 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4726 using shared libraries.
4727 * configure: Rebuild.
4729 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4731 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4732 absolute expression if a relocation type was specified.
4734 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4736 * configure.in: Add support for *-*-rtems* configurations.
4737 * configure: Rebuild.
4739 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4741 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4742 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4743 opcodes library for alpha.
4744 * configure: Rebuild with autoconf 2.10.
4745 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4746 use new opcode table.
4747 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4748 (LOCAL_LABEL): Define differently if OBJ_ELF.
4749 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4750 * config/alpha-opcode.h: Remove.
4751 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4752 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4753 include/opcode/alpha.h rather than config/alpha-opcode.h.
4755 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4757 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4758 relocation symbol was not resolved.
4759 * config/obj-coff.c (do_relocs_for): Likewise.
4761 * write.c (adjust_reloc_syms): Refetch the symbol section after
4762 calling S_GET_VALUE, since it may have changed.
4764 * expr.c (struct expr_symbol_line): Define.
4765 (expr_symbol_lines): New static variable.
4766 (make_expr_symbol): Add entry to expr_symbol_lines.
4767 (expr_symbol_where): New function.
4768 * expr.h: Use extern on function declarations.
4769 (expr_symbol_where): Declare.
4770 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4771 rather than printing the meaningless name of an expression
4774 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4776 * config/tc-i386.c (md_number_to_chars): Deleted.
4777 * config/tc-i386.h (md_number_to_chars): New macro.
4779 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4781 (load_symbol_address, load_expression): Use build_mem.
4782 (build_operate): New function.
4783 (emit_addq_r): Use it.
4785 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4787 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4789 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4791 * config/tc-vax.h (NOP_OPCODE): Define.
4793 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4795 * config/obj-vms.h (S_IS_COMMON): Define.
4796 (S_IS_LOCAL): Check for \002 as well as \001.
4797 (LONGWORD_ALIGNMENT): New macro.
4798 (SUB_SEGMENT_ALIGN): Use it.
4800 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4802 * config/vms-conf.h: Reconcile with conf.in.
4804 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4809 * doc/as.texinfo: Document that any number of hex digits can
4812 * as.c (struct defsym_list): Define.
4813 (defsyms): New static variable.
4814 (parse_args): Just put --defsym arguments on defsyms list, rather
4816 (main): Define defsyms after output file is created.
4818 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4819 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4821 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4822 insn_error rather than calling check_absolute_expr.
4824 * as.c (emulation_name): Remove unused static variable.
4825 (default_emul_bfd_name): Add return NULL to avoid warning.
4826 * ecoff.c (ecoff_stab): Remove unused variables name and
4828 * frags.c (frag_new): Remove unused variable tmp.
4829 * hash.c (hash_grow): Parenthesize + within <<.
4830 (hash_print_statistics): Use %lu, not %d, to print unsigned
4832 * messages.c: Include "libiberty.h".
4833 (fprint_value): Add cast to avoid printf warning.
4834 (sprint_value): Likewise.
4835 * read.c: Include "ecoff.h".
4836 (emit_expr): Add casts to avoid printf warnings.
4837 * read.h: Use extern for function declarations.
4838 (pop_insert): Declare.
4839 * stabs.c: Include "ecoff.h".
4840 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4841 former_last_fragP, and new_fragP.
4842 * subsegs.h (subsegs_print_statistics): Declare.
4843 * symbols.c (debug_verify_symchain): Change macro to discard
4845 * write.c (dump_section_relocs): Likewise.
4846 * write.h: Use extern for function declarations.
4847 (write_print_statistics): Declare.
4848 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4850 * config/e-mipself.c (mipself_bfd_name): Likewise.
4851 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4853 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4854 emit relocations against external symbols.
4856 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4857 message if bfd_reloc_type_lookup fails, rather than calling
4860 * config/tc-alpha.c (alpha_force_relocation): Add
4861 BFD_RELOC_12_PCREL to switch.
4863 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4865 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4866 TE_PE (Lfoo, not .Lfoo).
4868 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4870 * read.c (s_fill): Don't warn about a zero repeat count.
4872 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4873 coprocessor register.
4875 * config/tc-i386.c (md_assemble): When checking the size of a
4876 register to set the size of an instruction, do a bitwise and with
4877 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4880 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4882 * config/tc-h8300.c (parse_reg): Tweak error messages.
4883 (build_bytes): Likewise.
4884 (skip_colonthing): Handle :32 suffix.
4885 (get_specific): Promote L_24 to L_32 if it makes a match.
4886 Don't always promote L_8 to L_16.
4887 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4889 * config/tc-h8300.c (Smode): New variable.
4890 (h8300hmode): Turn off Hmode.
4891 (h8300smode): New function. Turn on Smode and Hmode.
4892 (md_pseudo_table): New ".h8300s" pseudo-op.
4893 (parse_reg): Handle "exr" register.
4894 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4895 Handle "mach" and "machl" operands for ldmac.
4896 (get_specific): Handle "stm.l" and "ldm.l".
4897 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4898 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4901 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4903 * doc/as.texinfo: Reorder chapter of machine dependent options so
4904 that it is sorted by chip name.
4906 * doc/as.texinfo: Use consistant spelling of Vax.
4907 * doc/c-vax.texi: Likewise.
4909 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4911 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4913 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4914 (md_apply_fix): Likewise.
4915 (pa_try): New function.
4916 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4918 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4920 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4921 (pa_level): New function.
4923 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4925 * listing.c (listing_newline): Don't do anything if listing is 0.
4927 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4929 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4930 symbol_create, not symbol_new.
4932 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4934 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4935 absolute symbol unless TC_FORCE_RELOCATION returns true.
4937 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4939 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4940 the symbol to a pointer. Don't set previous_file_symbol.
4941 Simplify symbol list rearrangement.
4942 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4943 (coff_adjust_symtab): Don't check previous_file_symbol.
4945 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4947 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4949 (md_pseudo_table): Add ppc_elf_lcomm.
4951 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4953 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4954 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4955 (md_begin): Add digits to alt_notend_table.
4956 (md_parse_option): Make s a const pointer.
4958 * config/tc-sparc.c (md_pseudo_table): Add "empty".
4959 (s_empty): New static function.
4961 * config/obj-coff.c (struct filename_list): Only define if not
4963 (filename_list_head, filename_list_tail): Likewise.
4964 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4965 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4966 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4967 have a section of N_ABS rather than N_DEBUG. If we do a merge,
4968 remove the new symbol from the list.
4969 (obj_coff_endef, both versions): Call tag_insert even if there is
4970 an old symbol with the same name, if the old symbol does not
4972 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4973 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
4974 symbol that will be moved to the end of the symbol list.
4975 (coff_adjust_section_syms): Always call section_symbol for .text,
4977 (coff_frob_section): Likewise. Also, remove unused variable
4980 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4981 manipulating frags directly.
4982 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4985 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4986 whether the next character is '*' before checking whether we are
4987 at the start of a line. Permit LINE_COMMENT_START to start a
4988 comment in state 1 (seen some whitespace) as well, to match the
4991 * gasp.c (do_align): Permit a fill value for .align.
4993 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
4995 * read.c (next_char_of_string): Warn if a newline is seen in the
4996 middle of a string. Call bump_line_counters when appropriate.
4998 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5000 * symbols.c (colon): Use LOCAL_LABEL.
5002 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5004 * Makefile.in (install): Don't check to see if tooldir exists.
5005 Make $(tooldir) and $(tooldir)/bin.
5007 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5009 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5012 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5014 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5015 insn_error. Don't put the string "ERROR" in insn_error. Set
5016 insn_error rather than calling as_warn for an unsupported opcode.
5018 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5020 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5021 before permitting -64.
5022 * output-file.c (output_file_create): Remove duplicate
5025 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5028 section rather than a .reginfo section.
5029 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5032 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5033 bit value with the high bit set.
5035 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5037 * read.c (s_lcomm): Set section flags for .sbss section.
5039 * config/tc-mips.c (mips_64): New static variable.
5040 (mips_target_format): If mips_64, return elf64 targets rather than
5042 (md_longopts): Add "32" and "64".
5043 (md_parse_option): Handle -32 and -64.
5044 (md_show_usage): Mention -32 and -64.
5045 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5048 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5050 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5051 for Solaris compatibility.
5053 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5054 .stabd with 4 arguments into a .stabn.
5056 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5058 * config/tc-mips.c (macro): When passing X_add_number to
5059 macro_build, cast it to int first.
5061 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5063 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5064 created by emit_expr.
5066 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5067 as_perror rather than assert.
5069 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * config/tc-mips.c (mips_ip): Mark sections created to hold
5072 floating point information as read only.
5074 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5076 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5078 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5080 * read.c (potable): Add .skip as a synonym for .space.
5082 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5083 4 arguments, providing the 4th argument is 0, to allow
5084 compatibility with the Solaris assembler.
5086 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5088 * config/tc-sh.h (struct sh_segment_info_type): Define.
5089 (TC_SEGMENT_INFO_TYPE): Define.
5090 (sh_frob_label): Declare.
5091 (tc_frob_label): Define.
5092 (sh_flush_pending_output): Declare.
5093 (md_flush_pending_output): Define.
5094 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5095 reloc before the instruction if necessary.
5096 (sh_frob_label): New function.
5097 (sh_flush_pending_output): New function.
5098 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5099 when looking for the reloc for the target of .uses.
5100 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5101 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5103 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5104 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5105 the absolute symbol.
5107 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5108 TC_SEGMENT_INFO_TYPE is defined.
5110 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5112 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5113 matches the register size.
5115 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5117 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5119 (do_relocs_for): Likewise.
5120 (fixup_segment): Don't just quit if linkrelax is set. Try to
5121 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5124 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5126 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5127 relative relocations with -mrelocatable. Also allow unfixed
5128 relocs in .ex_shared.
5130 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5132 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5133 non-zero before assuming this is a long file name.
5134 (w_strings): Likewise.
5135 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5137 * config/obj-coff.c (w_strings): Move declaration of i inside
5138 #ifdef block which uses it.
5140 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5142 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5143 "relaxmode". Output relocs which identify various relaxing
5144 possibilities for mov.[bwl] instructions.
5145 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5147 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5149 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5150 (MD_APPLY_FIX3): Define.
5151 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5153 (md_apply_fix3): Renamed from md_apply_fix.
5154 If pcrel reloc and symbol is in different section, undo effects
5157 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5159 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5160 any reloc with an LR% or RR% field selector for SOM.
5162 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5164 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5167 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5169 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5171 (yank_symbols): Likewise.
5173 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5176 BFD_ASSEMBLER, add name field.
5177 * config/obj-coff.c: Include "libiberty.h".
5178 (coff_header_append): Handle long section names.
5179 (crawl_symbols): Just use the name field for the symbol name,
5180 without worrying about null byte termination.
5181 (w_strings): Handle long section names.
5182 (write_object_file): Likewise. Also, use the name field, rather
5184 (obj_coff_add_segment): Permit long section names.
5185 (obj_coff_init_stab_section): Use the name field, rather than
5187 (adjust_stab_section): Likewise.
5188 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5190 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5191 (mem_fmt): Likewise.
5192 (md_apply_fix): Don't check fx_im_disp field.
5194 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5196 * configure.in: Add * after sparc*-*-vxworks.
5197 * configure: Rebuild.
5199 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5200 define it to comment_chars. Use tc_comment_chars rather than
5202 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5203 * config/tc-m68k.h (tc_comment_chars): Define.
5204 (m68k_comment_chars): Declare.
5205 * config/tc-m68k.c (m68k_comment_chars): Rename from
5206 comment_chars. Change into a pointer rather than an array.
5207 (md_longopts): Add "bitwise-or".
5208 (md_parse_option): Handle OPTION_BITWISE_OR.
5209 (md_show_usage): Mention --bitwise-or.
5210 * doc/c-m68k.texi: Document --bitwise-or.
5212 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5214 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5217 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5218 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5219 correct handling of input line pointer, and call
5220 demand_empty_rest_of_line.
5222 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5224 * config/tc-sparc.c (in_bitfield_range): New static function.
5225 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5226 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5227 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5228 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5229 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5231 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5233 * config/obj-coff.c: BFD_ASSEMBLER:
5234 (coff_last_bf): New static variable.
5235 (coff_frob_symbol): Set endndx of a .bf symbol.
5237 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5238 (last_bfP): New static variable.
5239 (yank_symbols): Set endndx of a .bf symbol.
5241 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5243 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5244 and -s options. Add -be for good measure.
5246 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5248 * read.c (s_space): Support non-constant fill value. Handle fill
5249 value correctly for a size other than 1.
5251 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5253 * config/tc-arm.c (my_get_float_expression): Update call to
5254 gen_to_words, X_PRECISION changed from 6 to 5.
5256 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5258 * config/tc-ppc.c (register_name,reg_name_search): Move register
5259 name lookup from PE specific code to all targets. Add support for
5260 -mregnames/-mno-regnames to control whether register names are
5262 (md_assemble): Call register_name for all platforms.
5263 (md_parse_option): Add support for -mregnames/-mno-regnames.
5265 * configure.in (powerpcle*-*-solaris): Add support.
5266 (powerpc*-*-linux): Ditto.
5267 * configure: Regenerate.
5269 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5271 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5273 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5274 be associated with a single %lo reloc.
5276 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5277 before comparing against MAX_GPREL_OFFSET, so that negative
5278 numbers are handled correctly.
5281 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * config/tc-sparc.c (last_insn): New static variable.
5284 (md_assemble): Warn about putting floating point branches in a
5285 delay slot. If architecture is less than v9, insert NOP
5286 instructions between floating point instructions and floating
5287 point branches. (The SunOS assembler does both these operations.)
5288 Save the last instruction opcode.
5289 (sparc_ip): Add pinsn parameter. Change caller.
5291 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5292 for byte jump to next instruction to skip empty frags.
5294 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5296 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5297 for addq with a 16 bit signed value, just emit a lda instruction
5300 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5302 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5305 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5307 * configure.in: Permit --enable-shared to specify a list of
5309 * configure: Rebuild.
5311 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5313 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5314 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5316 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5318 * config/atof-ieee.c: Fix handling of denormalized extended
5319 precision numbers and overflow/underflow detection.
5320 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5321 not include the 16 bit gap in the m68k extended precision format.
5323 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5325 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5327 * configure: Rebuild.
5329 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5331 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5332 be accessed using the $gp register.
5333 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5335 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5337 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5338 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5340 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5342 * read.c (get_line_sb): Bump line counters based on
5343 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5344 call LISTING_NEWLINE.
5345 (s_macro): Don't call demand_empty_rest_of_line.
5346 * app.c (do_scrub_chars): When handling C style comments, unget
5349 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5351 * read.h (enum linkonce_type): Define.
5352 (s_linkonce): Declare.
5353 * read.c (potable): Add "linkonce".
5354 (s_linkonce): New function.
5355 * subsegs.h (segment_info_type): Add linkonce field to
5356 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5357 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5358 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5359 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5361 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5362 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5363 entry based on the linkonce field in segment_info.
5364 * doc/as.texinfo: Document .linkonce.
5366 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5368 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5370 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5372 * stabs.c (s_stab_generic): Call the listing functions before
5373 doing the rest of the processing, which may involve freeing the
5374 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5375 SEPARATE_STAB_SECTIONS case.
5377 * config/tc-hppa.c: Remove nested comment.
5378 (tc_gen_reloc): Move label done inside the ifdef in which it is
5380 (md_apply_fix): Pass pointers to correct types to libhppa.h
5381 functions. Always return a value.
5383 * config/tc-mips.h (tc_frob_file): Define.
5384 (mips_frob_file): Declare.
5385 * config/tc-mips.c (struct mips_hi_fixup): Define.
5386 (mips_hi_fixup_list): New static variable.
5387 (imm_unmatched_hi): New static variable.
5388 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5389 offset_reloc. Pass imm_unmatched_hi to append_insn.
5390 (append_insn): Add unmatched_hi parameter. If it is set, add the
5391 new fixup to mips_hi_fixup_list. Change all callers.
5392 (mips_ip): Set imm_unmatched_hi when appropriate.
5393 (mips_frob_file): New function.
5395 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5397 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5398 * configure: Regenerated.
5400 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5402 * as.c (main): Call bfd_set_error_program_name.
5404 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5406 * as.h (strdup): Don't declare.
5407 * stabs.c: Include libiberty.h
5408 (get_stab_string_offset): Use xstrdup rather than strdup.
5409 (s_stab_generic): Likewise.
5410 * as.c (parse_args): Likewise.
5411 * read.c (s_mri_sect): Likewise.
5413 * gasp.c (change_base): Recognize \(...) construct documented to
5414 pass through enclosed characters literally through to the output.
5415 (process_assigns): Likewise. Also, be more careful to avoid
5416 looking past the end of the buffer.
5418 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5420 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5421 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5423 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5425 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5427 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5429 * config/alpha-opcode.h: Added cvtst instruction.
5431 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5433 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5434 string. Extract the addend from the result of expression.
5436 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5439 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5440 mode, change the state to 3 rather than 1.
5442 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5444 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5445 correspond to 11 March change.
5447 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5449 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5450 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5452 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5454 * configure: Rebuild with autoconf 2.8.
5456 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5458 * config/atof-ieee.c (gen_to_words): Improve handling of
5459 X_PRECISION numbers. Based on patches from Andreas Schwab
5460 <schwab@issan.informatik.uni-dortmund.de>.
5462 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5464 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5466 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5467 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5468 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5469 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5472 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5474 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5476 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5478 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5479 (pa_def_subspaces): Add $MILLICODE$.
5480 (pa_spaces_begin): Set section flags for $MILLICODE$.
5482 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5484 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5485 not SHT_NOBITS. Don't tamper with flags based on type if a
5486 special section was found (revert Feb 29 change).
5488 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5489 if aligning to a longword boundary or greater.
5491 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5493 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5495 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5497 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5498 * configure: Regenerated.
5500 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5502 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5503 R_N1SEL since they're not defined for old versions of hpux.
5505 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5506 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5507 R_N0SEL and R_N1SEL.
5509 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5511 * flonum-konst.c: Add two more constants for 1e+-2048 and
5512 1e+-4096, and correct the other constants.
5514 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5516 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5518 * config/obj-elf.c (obj_elf_section): Allow predefined section
5519 types to set the nobits type. Avoid a shadowed declaration.
5521 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5523 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5524 reduce relocs using e_nlrsel field selectors.
5526 * write.c (fix_new_exp): Don't use #elif. Some compilers
5529 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5531 (pa_chk_field_selector): Handle new field selectors for SOM.
5533 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5535 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5536 * configure: Rebuild.
5537 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5538 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5540 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5543 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5545 * mpw-make.sed: Update to handle shared library support.
5547 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5549 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5550 the insn on mismatch.
5552 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5554 * configure.in: Add support for a29-coff.
5555 * configure: Rebuild.
5557 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5559 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5560 of the section when looking for the R_SH_USES fixup, because the
5561 frag addresses have not yet been adjusted.
5563 * gdbinit.in: Set a breakpoint on as_warn_where.
5565 * config/tc-mips.c (macro): Add missing arguments to macro_build
5566 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5568 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5570 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5571 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5573 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5575 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5577 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5579 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5580 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5581 Recognize [uU] format args as sparclet cpregs.
5583 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5588 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5590 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5591 well as S_IS_EXTERNAL.
5592 (tc_fix_adjustable): Likewise.
5593 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5594 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5596 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5597 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5599 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5601 * config/tc-sparc.c (max_architecture): Change to sparclite for
5603 (default_compatible): Delete.
5604 (sparc_ffs): New function.
5605 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5606 (sparc_ip): Rewrite architecture match and bump logic.
5608 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5610 * configure.in: Check for 'do not mix' from native linker before
5611 trying to use -rpath.
5612 * configure: Rebuild.
5614 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5616 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5617 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5618 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5619 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5621 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5622 to the symbol lnnoptr field, to get the correct file offset.
5624 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5626 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5627 symbols that are not function, file, or section symbols to be
5630 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * configure: Set and substitute RPATH_ENVVAR.
5633 * configure: Rebuild.
5634 * Makefile.in (RPATH_ENVVAR): New variable.
5635 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5637 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5638 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5639 * configure: Rebuild.
5641 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5643 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5644 appropriate flags in BFD section.
5646 * configure.in (m68k-*-psos*): New target.
5647 * configure: Rebuild.
5648 * config/te-psos.h: New file.
5649 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5652 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5654 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5655 * configure.in: Remove duplicate setting of cpu_type. Check
5656 whether opcodes library is required for on all targets, not just
5658 * configure: Rebuild.
5660 * config/tc-mips.c (mips_big_got): New static variable.
5661 (s_extern): Don't declare.
5662 (reg_needs_delay): New static function.
5663 (macro_build): Permit GOT/CALL_HI/LO relocs.
5664 (macro_build_lui): If place is not NULL, use the number in the
5666 (load_address): Handle mips_big_got case.
5667 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5669 (OPTION_XGOT): Define.
5670 (md_longopts): Add "xgot" if OBJ_ELF.
5671 (md_parse_option): Handle -xgot.
5672 (md_show_usage): Mention -xgot.
5673 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5674 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5676 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5678 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5679 the byte relocation, point it to the low byte of the word.
5681 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5683 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5684 * configure: Rebuild.
5686 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5688 * configure.in: Recognize any sparc* cpu.
5689 * configure: Regenerated.
5691 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5693 * read.c (potable): Add "mri" and ".mri".
5694 (s_mri): New function.
5695 * read.h (s_mri): Declare.
5696 * app.c (scrub_m68k_mri): New static variable.
5697 (mri_pseudo): New static variable.
5698 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5699 flag_m68k_mri. Initialize scrub_m68k_mri.
5700 (mri_state, mri_last_ch): New static variables.
5701 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5703 (app_push): Save new fields.
5704 (app_pop): Restore new fields.
5705 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5706 If TC_M68K, use a trivial state machine to look for occurrences of
5707 the .mri pseudo-op, and change the mode appropriately.
5708 * as.h (do_scrub_begin): Update prototype.
5709 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5711 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5713 (m68k_mri_mode_change): New function.
5714 (md_parse_option): Set reg_prefix_optional_seen.
5715 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5716 (MRI_MODE_CHANGE): Define.
5717 * doc/as.texinfo: Document .mri pseudo-op.
5719 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5722 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5724 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5725 * config/m68k-parse.h (enum pic_relocation): Define.
5726 (struct m68k_exp): Add pic_reloc field.
5727 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5728 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5729 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5731 * config/tc-m68k.c: Delete definition of NO_RELOC.
5732 (struct m68k_it): Add pic_reloc field.
5733 (add_fix): Copy over pic_reloc field.
5734 (md_pseudo_table): Interpret .align parameter as byte count.
5735 (mote_pseudo_table): Likewise.
5736 (tc_m68k_fix_adjustable): New function.
5737 (get_reloc_code): New function.
5738 (md_assemble): Use it as last argument to fix_new_exp.
5739 (md_apply_fix_2): For a relocation against a symbol don't put the
5740 addend into the data.
5741 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5742 (m68k_ip): Don't relax an operand that requires pic relocation.
5743 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5745 * write.c (fixup_segment): Don't add symbol value to addend if
5746 TC_M68K and OBJ_ELF.
5747 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5748 (motorola_operand): Add rule for `(zapc, EXPR)'.
5750 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5752 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5753 *really* is permissible before the comma.
5755 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5757 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5758 inserting nop instructions.
5760 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5762 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5764 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5766 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5767 class setting for a CALLNAME symbol in COFF.
5769 * read.c (potable): Pass negative numbers for new .balign[wl] and
5770 .p2align[wl] pseudo-ops.
5771 (s_align_bytes): Treat a negative argument as specifying the fill
5773 (s_align_ptwo): Likewise.
5775 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5777 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5778 (do_align): Take new len parameter. Change all callers. Pass it
5780 (s_align_bytes): Arg now indicates the length of the fill pattern.
5781 (s_align_ptwo): Likewise.
5782 * config/obj-coff.c (write_object_file): Pass length to
5784 * config/tc-i386.h (md_do_align): Take new len parameter.
5785 * config/tc-m88k.h (md_do_align): Likewise.
5786 * config/tc-m88k.c (m88k_do_align): Likewise.
5787 * config/tc-sh.h (md_do_align): Likewise.
5788 * config/tc-sh.c (sh_do_align): Likewise.
5789 * doc/as.texinfo: Document new pseudo-ops.
5791 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5792 done in cvt_frag_to_fill.
5794 * config/tc-sh.h (sh_do_align): Declare.
5795 (md_do_align): Define.
5796 * config/tc-sh.c (sh_do_align): New function.
5798 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5799 difference if the next address is before the current one.
5801 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5802 (archs): Initialize new field.
5803 (m68k_ip): Don't list alias names when listing CPUs which support
5806 * as.c (main): Call parse_args before read_begin.
5807 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5808 front of generated pseudo-ops.
5809 * read.c (potable): Ignore "name".
5810 (s_app_file): Permit a single quote after the string, since one
5811 may appear in m68k MRI mode.
5813 * configure.in: Check for --enable-shared. If linking against
5814 shared BFD and opcodes, fix library name on SunOS, and try to set
5816 * configure: Rebuild.
5818 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5820 * as.h (flag_m68k_mri): Declare.
5821 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5822 * Many files: For MRI syntax that is specific to the m68k MRI
5823 assembler, check flag_m68k_mri rather than flag_mri or
5824 MRI_MODE_NEEDS_PSEUDO_DOT.
5826 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5828 * config/tc-i960.c (ARCH_HX): Define.
5830 (targ_has_sfr): Handle ARCH_HX.
5831 (targ_has_iclass): Handle ARCH_HX.
5832 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5833 (tc_headers_hook): If the architecture was specified explicitly,
5834 use it when setting the flags. Set the extern variable coff_flags
5835 rather than headers->filehdr.f_flags, since the latter is set
5836 unconditionally in obj-coff.c.
5837 (i960_handle_align): Remove unused variable fixp.
5839 Support for building bfd and opcodes as shared libraries, based on
5840 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5841 * configure.in: Set OPCODES and BFD to search directories.
5842 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5843 * configure: Rebuild.
5844 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5845 (LIBDEPS): New variable.
5846 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5847 $(HLDFLAGS) in link.
5848 (check): Set LD_LIBRARY_PATH in the environment.
5850 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5852 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5853 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5854 read-only, not read/write.
5856 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5858 * Makefile.in (INSTALL_XFORM): Remove -e.
5860 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5862 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5863 than comparing S_GET_SEGMENT to undefined_section.
5864 (write_object_file): Skip symbols which were equated to an
5865 undefined or common symbol.
5866 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5867 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5869 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5870 or S_IS_COMMON call S_GET_VALUE.
5871 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5872 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5873 to an undefined or common symbol, convert the reloc to be against
5875 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5876 undefined or common symbol.
5877 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5878 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5879 to an undefined or common symbol, convert the reloc to be against
5881 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5882 undefined or common symbol.
5883 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5884 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5886 (yank_symbols): Skip symbols which were equated to an undefined or
5889 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5891 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5892 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5894 * configure.in: Make sure we only add m68k-parse.o to
5895 ${extra_objects} once, no matter how many m68k targets have been
5897 * configure: Rebuild.
5899 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5901 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5902 * configure: Rebuild.
5904 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5906 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5907 * doc/c-m68k.texi: Document .extend and .ldouble.
5909 * configure.in (m68*-apple-aux*): New target.
5910 * config/te-aux.h: New file.
5911 * config/obj-coff.c (compare_external_relocs): New static function
5913 (do_relocs_for): Sort relocs if TE_AUX.
5914 (fixup_segment): If TE_AUX, store common symbol value in segment.
5915 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5917 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5919 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5921 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5923 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5924 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5926 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5927 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5928 an undefined symbol and the size of a function symbol.
5929 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5930 for all common symbols.
5932 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5934 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5937 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5940 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5942 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5943 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5945 * ecoff.c (localsym_t): Add addend field.
5946 (add_ecoff_symbol): Add addend argument. Change all callers.
5947 (coff_sym_value): Make static.
5948 (coff_sym_addend): New static variable.
5949 (ecoff_directive_def): Initialize coff_sym_addend.
5950 (ecoff_directive_val): Accept symbol + constant.
5951 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5952 (ecoff_build_symbols): Include the addend in the symbol value.
5954 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5956 * config/tc-ppc.c (md_assemble): Ignore overflow on
5957 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5959 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5961 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5962 bytes in size, so offset appropriately in big endian mode when
5963 writing the bottom 2 bytes.
5965 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
5967 * config/tc-sparc.c (default_compatible): New static local.
5968 (md_begin): Initialize it. Rewrite warn_on_bump handling.
5969 (sparc_ip): If no architecture or -bump specified, don't mark as
5970 mismatched those in default_compatible.
5972 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
5974 SCO ELF support from Robert Lipe <robertl@arnet.com>:
5975 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5976 * configure: Rebuild.
5977 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5978 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5979 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5980 (sco_id): Declare if SCO_ELF.
5982 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
5984 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5985 ({max,warn_after}_architecture): New static locals.
5986 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5987 If both architecture and -bump requested, set max_architecture to max.
5988 (sparc_md_end): Simplify.
5989 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5990 Rewrite code to bump architecture and check for conflicts.
5991 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5992 with Solaris assembler.
5993 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
5994 (md_show_usage): Update.
5996 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
5998 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6000 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6002 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6003 #ifdef sparcv9 when choosing value.
6006 (sparc_md_end): Declare.
6007 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6008 (initial_architecture): New static local.
6009 (can_bump_v9_p): Likewise.
6010 (NO_V9): Delete all occurrences.
6011 (sparc_md_end): New function.
6012 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6013 Don't bump architecture to v9 unless can_bump_v9_p set.
6014 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6015 * configure.in (sparc64 target cpu): Don't set obj_format here.
6016 (SPARC_V9): Renamed from sparcv9.
6017 (sparc64-*-elf*): Define SPARC_ARCH64.
6018 * configure: Regenerated.
6019 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6020 (SPARC_ARCH64): Add.
6021 * conf.in: Regenerated.
6022 * config/vmsconf.h: Update.
6024 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6026 * config/tc-mips.c (load_register): Optimise "dli" loads.
6027 (md_show_usage): add "-mcpu=vr4100" to help text.
6029 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6031 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6032 undefined symbol, preserve the X_op of O_symbol.
6033 (S_GET_VALUE): Fix check to permit this case.
6034 * write.c (write_relocs): If a reloc is against an undefined
6035 symbol equated to another symbol, change the reloc to be against
6037 * config/obj-coff.c (do_relocs_for): Likewise.
6039 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6042 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6044 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6045 computer is PowerPC.
6047 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6049 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6050 mentioned in the eabi.
6052 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6054 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6055 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6057 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6059 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6061 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6063 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6064 as a section it is ok to have unadorned -mrelocatable pointers in.
6066 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6068 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6071 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6073 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6074 dependent section attributes can be handled.
6076 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6077 macros to add support for exclude section flag and ordered section
6080 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6081 functions to add support for exclude section flag and ordered
6084 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6086 * subsegs.c (section_symbol): Don't try to look up the section
6087 symbol in the hash table. It should be possible to have a symbol
6088 with the same name as a section, but no connection to it.
6090 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6091 From James Carlson <carlson@xylogics.com>.
6093 * expr.c (operand): Skip whitespace after a close parenthesis.
6094 From James Carlson <carlson@xylogics.com>.
6096 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6098 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6099 as_warn_where for relocation overflow.
6100 (parse_reg): Accept register name only if next character is
6103 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6105 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6106 addresses for static variables.
6108 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6110 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6111 and xgot give the old toc16 relocation.
6112 (md_apply_fix3): Support all GOT relocations.
6114 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6116 * config/tc-mips.c (load_address): Correctly handle a constant in
6117 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6119 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6121 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6122 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6123 (build_Mbytes): Handle REG_B.
6125 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6127 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6129 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6131 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6133 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6135 * config/obj-coff.c (write_object_file): Set the s_align field to
6136 the number of bytes, rather than to the power of 2.
6138 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6140 * Makefile.in (DISTCLEAN_HERE): New variable.
6141 (distclean): Use it.
6142 (maintainer-clean): Depend upon clean-here rather than clean,
6143 distclean, and clean-info. Run make maintainer-clean in doc.
6144 Remove files listed in DISTCLEAN_HERE.
6145 * doc/Makefile.in (maintainer-clean realclean): Split out from
6146 distclean. Depend upon clean-info and distclean.
6148 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6150 * mac-as.r: Fix copyright and version strings.
6151 (cfrg): Use PROG_NAME instead of literal name.
6153 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6155 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6157 * config/tc-a29k.h (tc_unrecognized_line): Define.
6158 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6159 (md_operand): Handle a29k style local dollar labels.
6161 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6163 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6165 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6167 * read.c (s_fill): If md_flush_pending_output is defined, call
6170 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6172 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6173 Treat rs_align_code like rs_align.
6175 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6177 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6178 converting an absolute address into a PC-relative one.
6180 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6182 * mpw-config.in: Don't always use te-generic.h for emulation.
6183 (powerpc-apple-macos): Use emulation te-macos.h.
6184 * mpw-make.sed (install, install-only): Edit in Mac-specific
6187 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6189 * configure.in: Improve message about unsupported ELF targets.
6190 * configure: Rebuild.
6192 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6193 pattern is zero. From Manfred Hollstein.
6195 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6197 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6198 the various idata sections, we check the name on the .section pseudo.
6200 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6202 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6203 add section's paddr to add_number; compatibility to native as and
6206 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6208 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6210 * hash.c (struct hash_entry): Moved here...
6211 * hash.h (struct hash_entry): ...from here.
6213 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6214 if it's already known to be null.
6216 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6218 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6219 bit relocs converted to PC relative relocs. This turned out to
6220 add the offset from the beginning of .text twice.
6222 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6224 * stabs.c (s_stab_generic): In 's' case, free string from
6227 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6229 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6232 * subsegs.h (segment_info_type): Make bitfields unsigned.
6234 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6235 and move them together. On most systems this will reduce the
6236 structure size by one word.
6237 (operatorT): Define O_max.
6238 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6241 * read.c (pop_insert): Print error returned by hash table
6244 * as.c (dump_statistics): Split out from main; dump some hash
6245 table stats and target-specific stats.
6246 (start_time): No longer automatic to main.
6247 (main): Set file-level start_time and call dump_statistics at
6248 exit. Exit by calling xexit.
6249 (show_usage): Make --statistics description less specific.
6250 * subsegs.c (subsegs_print_statistics): New function.
6251 * write.c (write_print_statistics): New function.
6252 (n_fixups): New static variable.
6253 (fix_new_internal): Increment it.
6254 * read.c (read_print_statistics): New function.
6255 * read.h (read_print_statistics): Declare.
6256 * symbol.c (symbol_print_statistics): New function.
6257 * symbol.h (symbol_print_statistics): Declare.
6258 * hash.c (hash_print_statistics): New function.
6259 * hash.h (hash_print_statistics): Declare.
6260 * config/tc-i386.c (i386_print_statistics): New function.
6261 * config/tc-i386.h (i386_print_statistics): Declare.
6262 (tc_print_statistics): New macro.
6263 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6266 * hash.c (DELETED): Rewrite to use a valid but unique address.
6267 (START_POWER): Reduce to 10.
6268 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6269 Add new values for counting strcmp calls.
6270 (GROW_FACTOR): New macro.
6271 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6273 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6274 (hash_new): Use FULL_VALUE.
6275 (struct hash_control): Definition moved here.
6276 (hash_code): Don't mask to low bits.
6277 (hash_ask): Mask returned hash code here. Check hash value before
6278 calling strcmp; count strcmp calls.
6279 * hash.h (struct hash_control): Declare, don't define, here.
6280 (HASH_STATLENGTH): Deleted.
6281 (struct hash_entry): Add field for hash code.
6282 (hash_say, hash_apply): Don't declare.
6284 * hash.c (destroy): Return void.
6285 (applicatee): Ditto.
6286 (main): Fix declarations.
6287 (hash_apply): Return void. Argument `function' returns void. Put
6288 inside "#ifdef TEST".
6289 (hash_say): Define only if TEST is defined.
6290 * hash.h (hash_apply, hash_say): Declarations deleted.
6292 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6294 * configure: Rebuild with autoconf 2.7.
6296 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6298 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6299 * configure: Rebuild with autoconf 2.6.
6301 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6303 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6304 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6306 (ppc_frob_file): Remove.
6307 * config/tc-ppc.h (tc_frob_file): Don't define.
6308 (ppc_frob_file): Don't declare.
6310 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6312 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6313 * config/alpha-opcode.h: Include one-operand variants of jmp and
6316 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6317 with te-delta.h in 8.3 file systems.
6318 * configure.in: Adjusted.
6320 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6322 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6324 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6326 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6328 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6330 Version 2.6 released.
6331 * Makefile.in (VERSION): Updated to 2.6.
6333 * config/obj-coff.c (write_object_file): Change use of md_do_align
6334 to pass a pointer rather than a fill value, to match other uses.
6336 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6338 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6340 * as.c (main): Move md_end call to just after call to
6341 perform_an_assembly_pass. Delete cpu-specific code here.
6342 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6343 * config/tc-arm.c (md_end): Unused function deleted.
6344 * config/tc-ns32k.c (md_end): Ditto.
6346 * config/tc-i386.c (i386_align_code): New function, moved here
6347 from HANDLE_ALIGN macro.
6348 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6350 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6352 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6355 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6357 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6358 multi-byte nops to avoid changing gcc. The necessary gcc change
6359 might break old assemblers.
6361 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6363 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6364 generate optimal multi-byte nop instructions for ".align n"
6365 ".align n,0x90", and aligns requiring more than 15 bytes of
6366 padding still generate multiple 0x90's as before.
6368 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6370 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6372 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6374 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6375 * configure: Update.
6376 * mpw-make.sed: Reorder commands to make sed happier.
6377 * config/te-macos.h: New file.
6378 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6380 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6382 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6383 conditional branches.
6384 (md_apply_fix): Likewise.
6386 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6388 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6389 generate a reloc which the linker will not handle correctly. Fix
6390 overflow checking--R_IREL is 18 bits, not 17.
6392 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6394 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6395 from a PC relative reloc if TC_A29K.
6397 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6398 code depends upon it.
6400 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6401 $extend. Based on code from Eric Freudenthal
6402 <freudenthal@nyu.edu>.
6403 * config/tc-a29k.h (LEX_DOLLAR): Define.
6404 * read.c (LEX_DOLLAR): Define if not defined.
6405 (lex_type): Use LEX_DOLLAR.
6407 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6409 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6412 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6414 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6416 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6418 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6419 used only by "dlltool.c".
6421 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6423 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6424 (md_pseudo_table): Don't define "extern".
6426 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6428 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6430 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6432 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6434 * macro.c (macro_expand_body): Don't warn about == with a
6435 nonexistent parameter, in case it is in a comment field.
6437 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6439 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6440 set, even if macro_alternate is set.
6441 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6442 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6443 the token unless it ended in '@'.
6444 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6445 * doc/c-a29k.texi: Document macro usage on A29K.
6447 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6449 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6451 (install_operand): Likewise.
6453 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6455 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6457 * configure.in (m88k-motorola-sysv*): New target.
6458 * configure: Rebuild.
6459 * config/te-delta88.h: New file.
6460 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6462 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6463 (md_do_align): Define.
6464 * config/tc-m88k.c: Include "subsegs.h".
6465 (m88k_do_align): New function.
6467 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6468 (COFF_NOLOAD_PROBLEM): Define.
6469 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6471 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6473 * config/tc-i386.c (md_assemble): For a jump instruction with
6474 non-constant target, require 7 available bytes in the current
6477 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6479 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6482 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6484 * configure.in (alpha-*-linux*): Use ecoff.
6485 * configure: Rebuild.
6486 * ecoff.c (ecoff_directive_extern): New function.
6487 (ecoff_directive_weakext): New function.
6488 (ecoff_build_symbols): Handle weak symbols.
6489 (ecoff_setup_ext): Likewise.
6490 (ecoff_frob_symbol): Warn about weak common symbols.
6491 * ecoff.h (ecoff_directive_extern): Declare.
6492 (ecoff_directive_weakext): Declare.
6493 * symbols.c (S_IS_WEAK): New function.
6494 * symbols.h (S_IS_WEAK): Declare.
6495 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6497 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6500 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6502 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6504 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6505 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6506 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6507 * config/obj-coff.c (coff_frob_symbol): Don't call
6508 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6509 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6512 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6513 (ppc_stab_symbol): New static variable.
6514 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6515 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6516 sy_tc.real_name to the stab string.
6517 (ppc_bc, ppc_ec): New static functions.
6518 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6520 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6522 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6525 * input-scrub.c (input_scrub_push): Reset sb_index.
6527 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6529 * listing.c (listing_newline): Don't create a frag in the absolute
6532 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6534 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6535 (ppc_csect): Move most of the code to ppc_change_csect, and call
6537 (ppc_change_csect): New static function, taken from ppc_csect.
6538 (ppc_section): New static function.
6539 (ppc_saw_abs): New static varable.
6540 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6541 a symbol has no csect.
6542 (ppc_adjust_symtab): New function.
6543 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6544 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6546 * write.c (write_object_file): If tc_adjust_symtab is defined,
6547 call it just before the call to obj_adjust_symtab.
6549 * symbols.c (symbol_find_or_make): Change name to be const.
6550 * symbols.h (symbol_find_or_make): Update declaration.
6552 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6554 * doc/as.texinfo (Align): Mention SH.
6555 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6557 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6558 (Z8000 Directives, even): Don't give numeric align value, instead
6561 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6563 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6566 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6568 * Makefile.in (diststuff): Also make info.
6569 (maintainer-clean realclean): Also make clean-info.
6571 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6573 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6574 (pa_subspace): For ".nsubspa", always create a new subspace
6575 with the given attributes, even if one already exists with the
6578 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6580 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6581 TC_FORCE_RELOCATION, taking an additional section argument. If
6582 the section of the target symbol is not the same as the current
6583 section, always force the relocation to be used.
6584 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6586 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6587 md_pcrel_from function, taking an additional section argument.
6588 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6590 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6591 older TC_FORCE_RELOCATION if not defined.
6592 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6593 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6594 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6595 TC_FORCE_RELOCATION.
6597 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6599 * input-scrub.c (as_where): Set name to null pointer if we don't
6601 * messages.c (identify): Only print filename if non-null.
6602 (as_show_where): Ditto, for line number too.
6603 (as_warn_internal, as_bad_internal): Ditto.
6605 * input-file.c (input_file_open): If the input file can't be
6606 opened, consider it an error.
6608 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6610 * config/tc-mips.c: Added mips_4100 control, and support for
6611 accepting the 4100 as a MIPS architecture variant (md_begin,
6612 macro_build, mips_ip, md_parse_option). Adding suitable
6613 command-line OPTIONs, and updating the help text (md_show_usage).
6615 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6617 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6618 BFD_ASSEMBLER is defined.
6620 * Use one active frag and one obstack per frag chain:
6621 * frags.c (frags): Variable deleted.
6622 (frag_alloc): New function.
6623 (frag_grow, frag_more, frag_variant, frag_now_fix,
6624 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6626 (frag_new): Ditto. Verify that frch_last and frag_now match on
6627 entry and exit, and that old frag_now has non-zero type. Replace
6628 "know" uses with "assert". Use frag_alloc instead of mucking with
6630 * frags.h (frags): Declaration deleted.
6631 * subsegs.h (struct frchain): Add new field frch_frag_now.
6632 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6634 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6635 give it any stricter alignment than frchainS structures need. Do
6636 not initialize frags obstack. Set frag_now to point to
6637 dummy_obstack. Initialize absolute_frchain.
6638 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6639 field of frchainS. Don't create new frags on section switch, and
6640 use frag_alloc when creating a new frag chain. For absolute
6641 section, set frchain_now to absolute_frchain. Verify that
6642 frch_last and frag_now match on entry and exit. Initialize
6643 per-chain obstack, and under gcc, set required alignment to that
6644 needed by fragS structure.
6646 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6648 * stabs.c (get_stab_string_offset): Only copy input string if a
6649 fresh copy is needed, not if the section already exists.
6650 (s_stab_generic): Cache stab section name to bypass lookups, since
6651 usually it will match. Could be made faster still by changing the
6652 memory allocation rules.
6653 (s_xstab): Cache section name to bypass repeated string
6656 * frags.c (frag_new): Deleted register declarations.
6658 * listing.c (frag_now): Don't declare.
6660 * as.c (chunksize): New variable.
6661 (debug_memory): New variable.
6662 (main): If debug_memory is set, reduce chunksize and
6664 * as.h (chunksize): Declare it.
6665 * read.c (read_begin): Use it.
6667 * config/tc-alpha.c (md_shortopts): Include 'g'.
6668 (md_parse_option): Ignore it.
6670 * Makefile.in (distclean): Remove Makefile and config.status from
6671 testsuite directory.
6672 (clean-here): Don't delete testsuite. Instead, delete only the
6673 files within it that would be generated by running tests.
6675 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6676 frag_now_fix instead of accessing obstack info directly.
6677 * config/tc-arm.c (s_ltorg): Ditto.
6678 (md_assemble): Ditto.
6680 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6683 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6685 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6686 chain after parsing value expression, if any, to avoid separating
6687 continued .stabs lines.
6689 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6691 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6692 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6694 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6696 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6697 -mcom support and PPC_OPCODE_ANY for -many.
6698 (md_parse_option): Ditto.
6700 (md_begin): For duplicate instructions, print all duplicates
6703 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6705 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6706 common mode operation.
6707 (md_show_usage): Add -mcom to usage message.
6709 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6711 * expr.c (op_rank): Add O_symbol_rva.
6712 * expr.h (operatorT): Add O_symbol_rva.
6713 * read.c (cons_worker): Set O_symbol_rva when necessary.
6714 * write.c (fix_new_exp): Understand O_symbol_rva.
6716 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6718 * config/tc-mips.c: Correct s_cons arguments. From Michael
6719 Joosten <joost@ori.cadlab.de>.
6721 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6723 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6724 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6725 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6727 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6728 make non-static. Change all users.
6729 * config/obj-coff.h (coff_n_line_nos): Declare.
6731 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6733 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6735 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6737 * config/obj-elf.c (obj_elf_common): Convert specified byte
6738 alignment to power of two. Set size of local bss symbol.
6740 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6742 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6744 * sb.c, macro.c: Decide whether to include <string.h> or
6745 <strings.h> just as as.h does.
6747 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6749 * Makefile.in (site.exp): Fix setting of $srcdir.
6751 * config/tc-arm.c (md_atof): Fix little-endian output.
6752 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6755 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6757 * doc/as.texinfo: Split out the NS32k family documentation,
6758 despite its being commented out for now.
6759 * doc/c-ns32k.texi: New file.
6761 * sb.c, macro.c: Include string.h.
6763 * Makefile.in (comparison): Only check *.o; we don't care if
6764 timestamps inserted by the native linker differ.
6766 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6767 if alignment stricter than 4 bytes is requested; in that case,
6768 align to a 4-byte boundary first.
6770 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6772 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6773 uninitialized" warning for `Max_Source_Offset'.
6775 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6777 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6778 qualifiers and detect errors if present.
6779 (md_assemble): Add call to parse_toc_entry. Also added some support
6780 for the [tocv] qualifier.
6781 (ppc_pe_tocd): New function to support data in the toc section.
6783 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6785 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6788 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6790 * config/tc-m68k.c (isword): Accept all values from -65536 to
6791 +65535, so ~VAL will not be rejected.
6793 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6794 skip characters after the pseudo-op.
6796 * read.c (get_line_sb): Don't look past buffer_limit.
6797 (s_include): In MRI mode, skip characters after the file name.
6799 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6801 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6802 periods in register names.
6804 For older changes see ChangeLog.1.