2 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
4 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
5 (md_begin): Call txvu_opcode_init_tables.
6 (assemble_insn): New function.
7 (md_assemble): Beginnings of implementation.
10 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
12 * config/tc-i386.c (i386_operand): Give an error if there are
13 unrecognized characters after an expression.
15 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
17 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
20 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
22 * configure.in: Add txvu support.
23 * configure: Regenerate.
24 * config/tc-txvu.[ch]: New files.
27 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
29 * configure.in (i386*-go32-rtems*): Fix to be the same as
33 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
35 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
36 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
37 (mips_ip): Always check for FP_D, not just for instructions that
38 are not part of the regular ISA.
40 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
42 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
44 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
46 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
48 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
50 * expr.c (integer_constant 32bit bignum): Mask off bits outside
51 the range we care about.
54 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
56 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
57 (exec_type_enum): Enumeration giving all of the exec types.
58 (warn_nops): New static variable to give nop warning level.
59 ({cur,prev}_mul32_p): New static variable to keep track of whether
60 the current/previous instruction is a 32-bit multiply.
61 (Optimizing): Make static.
62 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
64 (d30v_insert_operand): Delete declaration of unused function.
65 (write_2_short): Make exec_type argument enum, not int.
67 (check_range): Delete unused variable(s).
70 (md_apply_fix3): Ditto.
71 (md_show_usage): Document -n and -N.
72 (md_parse_option): Parse -n and -N.
73 (write_1_short): If -n, warn about adding a nop. Use
75 (write_2_short): Use enumeration values instead of hard coded
76 integers. Reset exec_type for default operations. For explicit
77 parallel operations, call parallel_ok to make sure everything is
78 ok. If writing out a parallel operation, and the previous
79 instruction was a 32-bit multiply, indicate current instruction
81 (parallel_ok): Allow add/tx ... to be done in parallel with
82 another add/tx ... assuming the gpr registers don't overlap.
83 (md_assemble): Use exec type enumeration values, not hard coded
84 ints. Check for loads or 16-bit multiplies following in the next
85 cycle after a 32-bit multiply. Add nops if that is the case.
86 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
87 cur_mul32_p if current instruction is a 32-bit multiply.
88 (find_format): Change spacing and layout.
92 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
94 * config/tc-tic80.c (tic80_relax): New static variable.
95 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
96 (md_parse_option): Handle new relax options.
97 (md_show_usage): Document new relax options.
98 (find_opcode): Don't use short forms of PC relative branches if
103 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
105 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
106 used/set flag fields. Make flag vars unsigned long. Use
107 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
108 parallel if they use the same conditional flag with reversed
109 meaning. Allow 2 add/sub insns that set the carry or overflow
110 flags but do not query them to be done in parallel. Don't allow 2
111 word store operations to be done in parallel with ADDppp or
112 SUBppp. Don't allow loads to be done in parallel with 16 bit
116 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
118 * config/tc-arm.c: Prevent use of interworking support for
121 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
123 * doc/all.texi: Add M32R cpu.
125 * doc/as.texinfo: Add documentation of m32r processor.
127 * doc/c-m32r.texi: New file, documenting m32r specific features.
130 * config/tc-m32r.c (allow_m32rx): New function.
131 (enable_m32rx): New variable.
132 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
133 (md_show_usage): Document new --m32rx command line option.
134 (md_parse_option): Implement new --m32rx command line option.
137 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
139 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
143 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
145 * config/tc-tic80.c (build_insn): Handle instructions that have
146 long (32 bit) PC relative offsets. Fix places that previously
147 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
148 (md_apply_fix): Add case to handle long PC relative offsets.
151 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
153 * doc/c-arm.texi (ARM Options): Document support for new ARM
156 * config/tc-arm.c (md_parse_option): Add support for new ARM
159 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
161 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
162 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
164 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
166 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
169 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
170 SHT_V850_{S|T|Z}COMMON to mark special common sections.
172 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
174 * config/tc-v850.c: Brought up to date with the branch.
176 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
178 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
179 (SWITCH_TABLE): Handle BFD_RELOC_8.
180 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
181 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
182 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
184 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
186 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
187 apparent bug in gcc's long long support crossing from x86.
189 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
191 * config/tc-arm.c: Brought up to date with latest changes on arm
194 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
196 * config-gas.com: Get version info from configure.in.
198 * makefile.vms: include depend.obj in OBJS.
200 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
202 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
203 all corresponding code.
205 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
207 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
208 run-time endian selection.
211 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
213 * tc-sh.c (parse_reg): Properly quote for fv4.
216 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
218 * symbols.c (resolve_symbol_value): Add missing breaks in case on
219 symbol value operator.
221 start-sanitize-vr5400
222 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
224 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
228 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
230 * config/tc-d10v.c (parallel_ok, find_opcode):
231 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
233 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
235 * config/obj-coff.c (fixup_segment): Cast second arg of
236 md_apply_fix3 call to type "valueT *".
238 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
240 * configure.in (emulations): Make FreeBSD an aout / i386bsd
242 * configure: Re-generate.
244 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
246 * config/tc-mips.c (macro_build): Use the membership field
250 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
252 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
253 first argument if it's supposed to be a register.
256 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
258 * config/tc-mips.c (mips_4900): Added.
259 (hilo_interlocks): Added mips_4900.
260 (md_begin): Set default for mips_4900.
261 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
262 (md_longopts): Add "m4900" and "no-m4900".
263 (md_parse_option): Handle above options.
266 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
268 * app.c (do_scrub_chars): If d10v, re-insert a space before
269 a '#' when in state 10.
271 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
273 * config/tc-h8300.c: Include "subsegs.h".
274 (tc_reloc_mangle): Handle references to symbols which are not
275 being output, so that references to `.' work.
277 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
279 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
282 * macro.c (sub_actual): If we don't find a parameter for an &,
285 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
286 start-sanitize-vr5400
288 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
290 (hilo_interlocks): VR5400 has interlocks.
291 (md_begin): Expect mips64vr5400, not mips64r5400.
294 * config/tc-mips.c (mips_ip): In default case, call as_bad
295 instead of fprintf, to get "assembler messages:" message output
296 before instead of after.
298 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
300 * frags.h: Handle multiple inclusion.
302 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
304 Based on a patch from Ian.Dall@dsto.defence.gov.au.
305 * as.h (struct frag, frag support): Moved from here.
307 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
309 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
310 * cgen.c (cgen_asm_finish_insn): Update.
311 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
312 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
313 (md_convert_frag): Ditto.
314 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
315 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
316 (TC_FRAG_INIT): Update.
318 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
320 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
321 print out MD fields of fix.
322 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
323 defined) to initialize MD fields in frag.
324 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
325 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
326 * config/tc-ns32k.h: Add comments. Remove obsolete
327 BFD_FAST_SECTION_FILL definition, change prototypes for
328 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
329 opcode_frag and opcode_offset and remove pcrel_adjust.
330 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
331 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
332 (TC_FRAG_INIT): new macro to initialize machine dependent field in
334 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
335 MD fields in frag structure.
336 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
337 fix_bsr): macros to access MD fields in fix structure.
338 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
339 use struct opcode_location as these fields are now in the frag
341 (convert_iif): Call frag_more as it is needed instead
342 of trying to allocate for the whole insn. Avoid call of frag_more
343 with negative argument.
344 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
345 md_estimate_size_before_relax, md_pcrel_from,
346 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
348 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
349 opcode_offset and remove pcrel_adjust.
350 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
351 fix_new_ns32k_exp with changed arguments.
353 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
355 * tc-mips.c (md_begin): Reorganize setting of default values so
356 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
358 (md_parse_option): Remove all code that sets defaults; md_begin
359 handles all of this now.
361 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
363 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
365 (bootstrap, bootstrap2, bootstrap3): Likewise.
366 * Makefile.in: Rebuild.
368 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
369 TOC section to be against the csect.
371 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
373 start-sanitize-vr5400
374 * config/tc-mips.c (mips_5400): New variable.
375 (md_begin, md_parse_option): Handle 5400 options/names.
376 (macro_build, mips_ip): Check for 5400-specific instructions.
377 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
381 * config/tc-mips.c (validate_mips_insn): New function, checks
382 match versus mask bits, and also verifies that all bits to be
383 output are actually specified somewhere.
384 (md_begin): Call it for 32-bit instructions, instead of doing
385 match/mask check here. In case of failure, print a message, but
386 check the rest of the opcode table before exiting.
388 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
390 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
391 from Tony Thompson at ARM: athompso@arm.com
394 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
396 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
401 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
403 * config/tc-mips.c (hilo_interlocks): True for tx49.
404 (md_begin): Add mips64tx49.
405 (md_parse_option): Add 4900 cpu.
408 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
410 * config/tc-ppc.c (md_assemble): When handling @l, always sign
411 extend if the operand expects a signed value.
413 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
414 default which is to permit dollar labels.
416 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
418 * config/tc-sparc.c (sparc_memory_model): New variable.
419 (md_longopts): Add -TSO/-PSO/-RMO options.
420 (md_parse_options): Handle them.
421 (sparc_elf_final_processing): For 64 ELF, set required
422 memory ordering in e_flags. Default to RMO and let the user
423 override it through command line.
425 * config/tc-sparc.h (elf_tc_final_processing): Add.
427 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
429 * config/tc-sparc.c (v9a_asr_table): New variable.
430 (sparc_ip): Handle v9a asr's.
431 Patch from David Miller <davem@vger.rutgers.edu>.
433 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
435 * config/tc-sparc.h (md_do_align): New macro.
436 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
437 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
439 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
441 * config/tc-sh.c (sh_small): New variable.
442 (OPTION_SMALL): Define.
443 (md_longopts): Add "small".
444 (md_parse_option): Handle OPTION_SMALL.
445 (md_show_usage): Mention -small.
446 * config/tc-sh.h (sh_small): Declare.
447 (SUB_SEGMENT_ALIGN): Handle sh_small.
448 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
451 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
452 case in little endian mode.
454 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
456 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
457 overflow signalling to linker.
459 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
461 * makefile.vms: Fix for dec c.
463 * config-gas.com: Give explanation for dec c setup in error
466 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
467 sections on openvms/alpha.
469 * config/obj-evax.c: support .weak pseudo-op
471 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
473 * config/tc-sparc.c (default_arch_size): New static local.
474 (struct sparc_arch): Rename arch_size to default_arch_size.
475 New member user_option_p.
476 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
477 (init_default_arch): Check whether default arch is valid.
478 Set default_arch_size in addition to sparc_arch_size.
479 (OPTION_32,OPTION_64): Define.
480 (md_longopts): New entries for -32, -64.
481 (md_parse_option): Handle them.
482 (md_show_usage): Print them. Ensure init_default_arch called.
483 * configure.in (sparc64): Set arch to v9-64.
484 * configure: Regenerated.
486 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
488 * write.c (subsegs_finish): New function, broken out of
490 (write_object_file): Some code moves into subsegs_finish.
491 * write.c (subsegs_finish): Declare.
492 * as.c (main): Call subsegs_finish.
494 * read.c (s_include): Check for error return from
497 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
499 * read.c (get_line_sb): Accept any eol marker while scanning macros.
501 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
503 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
504 * config/tc-i386.h (DIFF_EXPR_OK): Define.
505 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
506 the correct relocation when it exists.
507 * config/tc-i386.c (md_apply_fix3): Likewise.
509 * config/tc-ppc.h: Correct typo in comment.
510 * config/tc-v850.h: Likewise.
512 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
514 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
515 when second instruction is writing to first instructions inputs.
517 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
519 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
520 templated programs to build with -g.
522 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
524 * config/tc-v850.c (md_relax_table): Add support for relaxing
525 unconditional branches. This patch is courtesy of Jim Wilson.
526 (md_convert_frag): Fix relaxing of branches. This patch is
527 courtesy of Jim Wilson.
528 (md_assemble): Create different fixups for conditional and
529 unconditional branches. This patch is courtesy of Jim Wilson.
530 (md_estimate_size_before_relax): Estimate size of variable part of
531 fixup based on whether it is for a conditional or an unconditional
532 branch. This patch is courtesy of Jim Wilson.
533 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
534 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
535 obj_elf_section_change_hook().
536 (v850_comm): New function.
537 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
538 (md_begin): Add bss flag to seg_info of bss sections.
540 Add support for .scommon, .tcommon and .zcommon sections.
542 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
543 .zcommon, .tbss, .call_table_data and .call_table_text.
545 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
547 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
548 * configure: Regenerated.
550 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
552 * config/tc-d10v.c: Fixes to make sure the AT_WORD
553 expression is not confused with -1.
555 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
557 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
558 operand - OPERAND_ATMINUS.
560 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
562 * config/tc-d10v.c (parallel_ok): Note that auto increment and
563 decrement modify the index register.
565 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
567 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
568 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
570 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
571 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
572 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
575 * doc/Makefile.am (CPU_DOCS): Define.
576 (as.info): Depend upon $(CPU_DOCS).
577 * doc/Makefile.in: Rebuild.
579 * configure.in: Remove AM_PROG_INSTALL; it's called by
581 * configure: Rebuild.
583 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
585 * tc-d10v.h (TC_START_LABEL): Don't define.
586 (tc_frob_label): Define.
588 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
590 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
591 to pair a branch and link with anything but an exe instruction.
593 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
595 * config/tc-alpha.c (load_expression): Disable the sym+const .got
596 optimization to reduce the alignment surprises for gcc.
598 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
600 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
601 * config/tc-sparc.c (sparc_target_format): Handle coff here.
602 (sparc_ip): Add %hix,%lox.
603 (md_apply_fix3): Call as_bad_where, not as_bad.
604 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
605 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
607 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
609 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
610 recognizes alphaev5 etc.
611 * configure: Rebuild.
613 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
615 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
616 of mipsr3900 with mipstx39.
618 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
619 -mipsXX message' if the insn isn't an ISA insn.
621 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
623 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
624 Redefine TARGET_FORMAT to call sparc_target_format.
625 * config/tc-sparc.c (in_unsigned_range): New function.
626 (sparc_arch_size): Make static.
627 (sparc_target_format): New function.
628 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
629 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
630 (output_insn): Set `fx_no_overflow'.
631 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
632 (tc_gen_reloc): Likewise.
634 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
636 * config/tc-v850.c (v850_section): Remove.
638 * config/obj-elf.c (obj_elf_section): Enhance error message.
640 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
642 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
643 including obj-elf.h in OBJ_MAYBE_ELF case.
644 (mips_target_format): Return NULL after abort to avoid warning.
646 * ecoff.c (generate_ecoff_stab): Remove unused static function.
648 * expr.c (operator): Accept ==. From Anders Blomdell
649 <anders.blomdell@control.lth.se>.
651 * config/atof-ieee.c (gen_to_words): When generating a denormal
652 number, handle an overflow into the smallest normalized number.
654 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
656 * as.h, input-scrub.c (new_logical_line): New return value.
657 * read.c (s_app_file): Don't note the same file several times
660 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
662 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
664 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
666 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
667 * configure: Rebuild.
669 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
671 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
673 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
674 fn* instructions do not insert implicit fwait. This was changed
677 * config/m68k-parse.y (yylex): Permit an expression to be used for
680 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
682 * Makefile.in: Rebuild.
684 * aclocal.m4: Rebuild with new libtool.
685 * configure: Rebuild.
687 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
689 * app.c (do_scrub_chars): Clear mri_state at end of .mri
692 * config/tc-mips.c (hilo_interlocks): Change from a static
693 variable to a macro, so that it varies with the variables upon
695 (gpr_interlocks, cop_interlocks): Likewise.
696 (md_begin): Don't initialize them.
698 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
700 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
701 of strcmp where appropriate.
703 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
705 * config/tc-v850.c (md_assemble): Cope with a zero data area
706 relocation with a constant offset.
707 (md_assemble): Produce error message when special data area
708 relocations are used on instructions which do not support them.
709 (md_assemble): Reset processor mask if defined by command line
712 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
714 * config/tc-sparc.c: Reorganize file.
715 (parse_keyword_arg): Allow numbers in reg names.
716 (SPECIAL_CASE_NONE): New macro.
717 (md_assemble): Use it.
718 (lookup_arch,init_default_arch): New functions.
719 (default_arch,default_init_p,sparc_arch_table): New static locals.
720 (sparc_arch_size): New static local.
721 (max_architecture): Initialize in init_default_arch.
722 (md_parse_options): Call init_default_arch if necessary.
723 Rewrite -xarch/-A processing.
724 (md_show_usage): Print -A values from sparc_arch_table.
725 (md_begin): Call init_default_arch if necessary.
726 (sparc_md_end): Handle both 32 and 64 bit environments.
727 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
728 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
730 * config.in: Regenerate.
731 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
732 (SPARC_V9,SPARC_ARCH64): Delete.
733 * configure: Regenerate.
734 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
736 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
738 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
740 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
743 * config/tc-v850.c (md_assemble): Corrected typo.
744 * config/tc-v850.c Add new sections: call_table_data and
746 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
747 (handle_ctoff): New Function.
749 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
752 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
754 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
755 displacement from the tiny data area pointer.
757 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
759 * config/tc-hppa.c (fix_new_hppa): Make declaration match
762 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
764 * config/tc-v850.c (processor_mask): New variable.
765 (set_machine, md_parse_option): Set processor_mask.
766 (md_assemble): Check that instruction is available to target
769 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
771 (TARGET_PROCESSOR): New constant.
772 (TARGET_PROCESSOR): New constant.
776 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
778 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
783 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
785 Merge in work from Martin Hunt:
787 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
788 CR is 0 for PSWL and PSWH.
790 * config/tc-d30v.c (do_assemble): Don't accept
791 illegal condition codes for cmpu instruction.
793 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
794 used in d*i instructions.
796 * config/tc-d30v.c (check_size): New function. Check
797 relocations for overflows.
798 (md_pcrel_from_section): Fix relocations between sections.
799 (md_apply_fix3): Use new relocation types for 15 and 21
800 bit relocations in the right container. Needed because
801 the address of the instruction is not eight-byte aligned
802 but the relocations must be.
804 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
805 (find_format): If ".s" or ".l" are used, don't try
806 to compute branch sizes.
808 * config/tc-d30v.c (do_assemble): Check for ".s" or
809 ".l" extensions to opcode names.
810 (find_format): Generate the correct instructions when
811 ".s" or ".l" are used.
813 * config/tc-d30v.c (build_insn): Check for odd registers
814 on instructions that require even registers.
816 * config/tc-d30v.h (md_start_line_hook): Define.
817 * config/tc-d30v.c (md_start_line_hook): New hook.
818 Checks the beginning of each line for a ".". If it
819 finds one, assume a pseudo-op and flush any unwritten
822 * config/tc-d30v.c (md_apply_fix3): Fix problem
823 with determining when fixups were done.
825 * config/tc-d30v.c (build_insn): Fix bug where the numeric
826 part of a symbol (for example, "foo+8") was being written
827 into the instruction.
828 (md_pseudo_table): Change .word to be 32 bits and add
831 * config/tc-d30v.c (parallel_ok): Check to see if first
832 instruction is a jump.
834 * config/tc-d30v.c (parallel_ok): Major code reorganization.
837 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
840 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
842 * configure.in (emulations): Add v850 emulation.
844 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
846 * Makefile.am (CPU_TYPES): Add arc.
847 (TARGET_CPU_CFILES): Add tc-arc.c.
848 (TARGET_CPU_HFILES): Add tc-arc.h.
849 (dependencies): Rebuild.
850 * Makefile.in: Rebuild.
851 * configure.in: Recognize arc-*-elf*.
852 * configure: Regenerated.
853 * config/tc-arc.[ch]: New files.
855 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
857 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
858 Correct description of hi() reloc prefix.
861 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
862 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
863 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
866 * doc/c-v850.texi: Document new pseudo ops and command line
869 * config/tc-v850.c (set_machine): New function.
870 * config/tc-v850.c (.v850): New pseudo op.
872 * config/tc-v850.c (.v850e): New pseudo op.
873 * config/tc-v850.c (.v850ea): New pseudo op.
877 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
879 Support -alh and -ald for DWARF 1:
880 * listing.c (struct list_info_struct): Add debugging field.
881 (listing_newline): Initialize the debugging field. If ELF, if the
882 section starts with .debug or .line, set the debugging field in
883 the listing structure.
884 (debugging_pseudo): Add list parameter. Change all callers. If
885 the debugging field is set, consider it to be a debugging pseudo.
886 If ELF, skip blank lines between debugging lines.
887 * read.c (emit_expr): If ELF, look for line numbers.
888 (stringer): If ELF, look for file names.
890 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
892 * config/tc-v850.c (v850_insert_operand): Only test for overflow
893 if there is no insert function.
895 * config/tc-v850.h (TARGET_MACHINE): New constant.
897 * config/tc-v850.c (v850_insert_operand): Add
898 -mwarn_unsigned_overflow.
899 (md_begin): Set BFD machine number based on machine variable.
900 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
902 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
904 * as.h: Don't declare alloca if it is a macro.
908 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
910 * config/tc-mips.c: Add tx19/r1900.
913 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
915 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
916 rename to cpu_types[].
917 (s_alpha_arch): New function.
918 (md_pseudo_table): Add "arch".
920 * config/tc-alpha.c (md_begin): Merge the two loops through the
922 (s_alpha_proc): Add initial SKIP_WHITESPACE.
923 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
925 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
927 * read.h (s_lcomm_bytes): Add prototype (for real this time).
929 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
931 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
934 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
936 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
938 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
940 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
941 relative to the next instruction, not the current instruction.
942 (md_assemble): Similarly.
944 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
946 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
949 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
950 (v850_reloc_prefix): Duplicate code eliminated. Add code to
951 recognise special instructions.
952 (md_assemble): Calculation of the size of a fixups corrected.
954 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
957 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
959 * config/tc-v850.c (md_assemble): Use opcode->name instead of
960 opcode->opcode as the sentinal. Zero is a valid opcode.
962 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
964 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
965 * doc/c-v850.texi: Change node name to match other chapter nodes.
967 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
969 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
972 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
974 * expr.c (integer_constant): If BFD64, don't make a bignum if the
975 number will fit in 64 bits.
977 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
978 rather than calling abort.
980 * as.h: Don't define alloca if __GNUC__. Just declare it.
981 * macro.c: Copy alloca handling from as.h.
983 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
984 Gabriel Paubert <paubert@iram.es>.
986 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
987 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
988 is jcxz or a loop instruction.
990 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
992 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
994 (md_begin): Set up machine architecture and type.
996 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
998 * symbols.c (resolve_symbol_value): Store the value back into the
999 symbol expression, to handle add or subtract simplification
1000 correctly. Handle O_symbol_rva. Add default case.
1002 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1003 chunksize while creating the new subsection.
1004 * as.c (chunksize): Initialize to zero.
1005 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1006 calling obstack_begin.
1008 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1010 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1013 start-sanitize-v850e
1014 * config/tc-v850.c (parse_register_list): Support constant
1015 expressions as register lists.
1018 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1020 * doc/c-v850.texi: Change the major node to v850 Machine
1023 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1025 * doc/as.texinfo: Add inclusion of c-v850.texi
1027 * doc/c-v850.texi: New file.
1029 * read.c (is_end_of_line): Make NUL character be considered to be
1032 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1034 * config/tc-v850.c (parse_register_list): Add support for curly
1036 (cc_names): Add "e" and "ne" conditions.
1038 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1040 * app.c (do_scrub_chars): Support a double dash as starting a
1041 comment that extends to end of line.
1043 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1045 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1047 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1049 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1051 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1052 insn when changing to a different instruction.
1055 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1057 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1058 floating point extensions.
1059 (parse_reg): parse sgr and dbr.
1062 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1064 * config/tc-v850.c (system_register_name): Support numbers for
1065 system register IDs.
1067 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1069 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1070 flag when alignment is in bytes instead of power of 2, and code to
1071 use that flag to convert alignment to bytes.
1072 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1073 * read.h (s_lcomm_bytes): Add prototype.
1074 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1075 defined, write alignment to alignment bits in section header s_flags
1076 rather than the s_align field.
1077 start-sanitize-tic80
1078 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1079 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1080 pseudo, instead of s_lcomm which wants a power of two for alignment.
1083 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1085 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1087 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1089 * as.c (show_usage): Add -am.
1090 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1091 if we've already got one.
1092 * listing.c (struct list_info_struct): Add line_contents.
1093 (listing_newline): Put unused argument to work: if non-null, save it...
1094 (listing_listing): ... and regurgitate during listing instead of line
1096 * listing.h (LISTING_MACEXP): New define.
1097 (LISTING_NEWLINE): Argument is NULL.
1098 * read.c (read_a_source_file): If expanding macros, break up input
1099 lines and pass them to listing_newline.
1100 * doc/as.texinfo: Document -ac and -am.
1102 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1104 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1106 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1109 start-sanitize-v850e
1110 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1112 * config/tc-v850.c: Remove support_v850e flag and command line
1115 * configure.in (emulations): Add support for v850e target
1117 * configure (emulations): Add support for v850e target
1119 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1121 * config/tc-v850.c: Remove support_v850ea flag and command line
1124 * configure.in (emulations): Add support for v850ea target
1126 * configure (emulations): Add support for v850ea target
1129 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1131 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1132 setting EXPECT and TCL_LIBRARY.
1133 * Makefile.in: Rebuild.
1135 * as.h (enum debug_info_type): Define.
1136 (debug_type): Declare.
1137 * as.c (debug_type): New global variable.
1138 (show_usage): Add --gstabs.
1139 (parse_args): Handle --gstabs.
1140 * read.c (generate_asm_lineno): Remove.
1141 (read_a_source_file): Output stabs debugging if appropriate.
1142 Change checks of generate_asm_lineno to check debug_type. Only
1143 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1144 * read.h (generate_asm_lineno): Don't declare.
1145 (stabs_generate_asm_lineno): Declare.
1146 * stabs.c (stabs_generate_asm_lineno): New function.
1147 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1148 Don't turn off debugging.
1149 (add_file): Remove old #if 0 code.
1150 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1151 (ecoff_directive_end): Don't generate stabs line symbols.
1152 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1153 generate_asm_lineno.
1154 (line_label_cnt): Remove.
1155 (ecoff_generate_asm_line_stab): Remove.
1156 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1157 * doc/as.texinfo, doc/as.1: Document --gstabs.
1159 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1161 start-sanitize-v850e
1162 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1163 Add support for v850ea instructions.
1165 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1166 Add support for v850e instructions.
1169 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1170 text of entire opcode.
1172 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1174 * doc/internals.texi: Document rs_leb128.
1176 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1179 in ABSL case, rather than calling abort.
1181 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1183 * as.h (enum _relax_state): Add rs_leb128.
1184 * read.c (potable): Add sleb128 and uleb128.
1185 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1187 * read.h: Update prototypes.
1188 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1189 the symbol value, add a second FINALIZE argument that prevents
1190 changes from being comitted. Update all callers.
1191 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1192 * doc/as.texinfo: Document the new pseudos.
1194 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1196 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1198 (DISTCLEANFILES): Define.
1199 * doc/Makefile.am (DISTCLEANFILES): Define.
1200 * Makefile.in, doc/Makefile.in: Rebuild.
1202 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1204 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1205 Don't set targ or gas_target. Define SCO_ELF and
1206 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1208 * Makefile.am: Remove @target_frag@.
1209 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1211 (dep-am): Mark as phony.
1212 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1214 * config/arm-big.mt, config/arm-lit.mt: Remove.
1215 * config/mips-big.mt, config/mips-lit.mt: Remove.
1216 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1217 * config/ppc-sol.mt: Remove.
1218 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1219 * config/m88kcoff.mt: Remove.
1220 * config/sco5.mt: Remove.
1221 * configure, config.in, Makefile.in: Rebuild.
1223 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1224 further try to circumvent the .y.h rule.
1225 * Makefile.in: Rebuild.
1227 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * Makefile.am: New file, based on old Makefile.in.
1230 * acinclude.m4: New file, from old aclocal.m4.
1231 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1232 shared library handling; now handled by libtool. Replace
1233 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1234 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1235 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1236 * config.in: New file, created by autoheader.
1238 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1239 * stamp-h.in: New file.
1240 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1241 (parse_args): Likewise.
1242 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1243 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1244 * Makefile.in, doc/Makefile.in: Now built with automake.
1245 * aclocal.m4: Now built with aclocal.
1246 * configure: Rebuild.
1248 * cond.c (s_else): If not listing false conditionals, turn listing
1249 off in the false branch of the else.
1251 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1253 * config/tc-mips.c (macro): Fix handling of a double load from a
1254 symbol plus an offset.
1256 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1257 has an associated external symbol.
1259 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1261 * config/tc-alpha.c (s_alpha_ucons): New function.
1262 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1264 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1266 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1267 line if we encounter an error.
1269 * config/tc-v850.c (md_assemble): Sign extend constants value
1270 for hi and hi0 expressions.
1271 (v850_insert_operand): Enable range checking for generic 16bit
1274 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1276 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1277 LO16, HI16 and HI16_S relocs.
1279 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1281 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1283 * configure: Regenerated with autoconf 2.12.
1284 * Makefile.in: Add $(EXEEXT) to all executables.
1286 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1288 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1289 unconditional branches.
1290 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1293 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1295 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1297 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1299 * macro.c (define_macro): Make sure the index is in range before
1302 start-sanitize-tic80
1303 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1305 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1306 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1307 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1311 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1313 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1314 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1315 defined, use s_align_ptwo for .align.
1316 * configure.in (i386-*-msdosdjgpp*): New target.
1317 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1318 * configure: Rebuild.
1320 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1322 * config/tc-sparc.c (last_opcode): New static local.
1323 (md_assemble): Don't issue "FP branch in delay slot" warning if
1324 the delay slot has been annulled.
1326 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1328 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1329 code if BFD_ASSEMBLER.
1331 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1333 * config/tc-v850.c (system_registers): Fix ordering of registers.
1335 start-sanitize-tic80
1336 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1338 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1339 when it will be filled in later by relocation information.
1342 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1345 (mips_ip): Fix ISA checks.
1347 start-sanitize-r5900
1348 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1350 * configure.in: Default the r5900 to little endian.
1351 * configure: Rebuilt.
1354 start-sanitize-tic80
1355 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1357 * config/tc-tic80.c (build_insn): Fix endianness problem with
1361 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1363 * config/tc-mips.c (check_absolute_expr): Change warning to
1366 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1368 * config/tc-mips.c (macro_build): Refine code to check if an
1369 instruction is available on a particular cpu variant.
1370 (mips_ip): Likewise.
1372 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1374 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1375 OBJ_AOUT to ifdef OBJ_ELF.
1376 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1377 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1379 * write.c (fixup_segment): Change special case for i386-coff to
1380 not apply for i386-pe.
1381 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1382 which were not done.
1383 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1384 (coff_format_ops): Initialize frob_file_after_relocs field rather
1385 than frob_file field.
1386 * config/obj-coff.h (coff_frob_file): Don't declare.
1387 (coff_frob_file_after_relocs): Declare.
1388 (obj_frob_file): Don't define.
1389 (obj_frob_file_after_relocs): Define.
1390 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1391 * configure: Rebuild.
1393 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1395 * config/obj-coff.c (fixup_segment): Never subtract section
1396 address from PC relative reloc which will be fully resolved.
1398 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1400 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1401 with hpux10 header files.
1403 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1405 From Jason Merrill <jason@cygnus.com>:
1406 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1408 * config/tc-i386.h (md_maybe_text): Define.
1409 (md_do_align): Use md_maybe_text.
1411 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1413 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1414 relocations, don't check for symbol being external, weak, etc.
1416 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1418 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1419 calculate relocations to any external symbol, because we might be
1420 linking a shared object and the symbol might be overriden or moved
1421 (for instance, moved into a static executable's .bss section).
1422 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1424 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1425 be calculated by the assembler.
1427 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1428 whose destination lies in the same file, by ignoring the @plt or
1429 @local and aiming the branch at its destination.
1431 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1433 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1434 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1437 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1438 of obj_copy_symbol_attributes.
1440 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1442 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1443 signed operand, sign extend a 32 bit value to the host size.
1445 * Makefile.in (CFLAGS): Subsitute from configure script. From
1446 Jeff Makey <jeff@cts.com>.
1448 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1449 buffer size to make a copy of the symbol.
1451 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1454 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1456 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1457 step through the frags calling cvt_frag_to_fill, switch to
1458 SEG_DATA when we reach data_frag_root.
1460 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1462 * config/tc-mn10300.c (md_assemble): Allow an empty register
1463 list for instructions which use register lists.
1465 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1467 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1469 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1472 * config/tc-arm.c: Add prototypes for many static functions.
1473 (struct asm_opcode ): Add prototypes for parms field.
1474 (struct thumb_opcode ): Likewise.
1475 (fp_op2): Remove unused flags parameter.
1476 (output_inst): Make static.
1477 (arm_after_pass_hook): Remove unused ignore parameter.
1478 * config/tc-arm.h (arm_after_pass_hook): Declare.
1479 (arm_start_line_hook): Declare.
1480 (arm_frob_label): Declare.
1482 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1484 * depend.c (wrap_output): new prototype.
1486 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1488 * config/tc-sh.c (md_apply_fix): Check for overflow.
1490 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1491 section size to be aligned.
1493 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1495 * config/tc-sh.h (md_cons_align): Define.
1496 (sh_cons_align): Declare.
1497 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1498 (sh_no_align_cons): New static variable.
1499 (s_uacons): New static function.
1500 (sh_cons_align): New function.
1501 (sh_handle_align): Warn about misaligned data.
1502 * doc/c-sh.texi: Document .uaword and .ualong.
1504 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1506 * macro.c (macro_expand): In MRI mode, treat single quote as a
1507 separator character when checking for a positional argument.
1509 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1511 * config/tc-arm.c (md_parse_option): Merge in changes from
1514 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1516 * configure.in (emulations): Add Thumb architecture support from
1517 armT-9703-28-branch.
1519 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1521 * doc/all.texi: Add enabling of ARM documentation.
1523 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1525 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1527 * config/tc-mips.c: Added r3900 support.
1529 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1531 * as.c: (parse_args) `-t' option requires an argument.
1533 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1535 * config/tc-arm.c (md_begin): Change call to
1536 coff_arm_bfd_set_private_flags() to a call to
1537 bfd_set_private_flags().
1539 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1541 * Makefile.in: Rebuild dependencies.
1543 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1544 of a BFD_RELOC_RVA reloc.
1546 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1548 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1549 (hppa_force_relocation): Force a relocation for an absolute
1552 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1554 * doc/as.texinfo: Don't use @value in section names or index
1555 entries; it confuses texinfo.tex.
1557 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1559 * doc/as.texinfo: Updated for -MD option.
1560 * Makefile.in (CFILES): Added depend.c.
1561 (OBJS): Added depend.o.
1562 * as.h (start_dependencies, register_dependency,
1563 print_dependencies): New declarations.
1564 * depend.c: New file.
1565 * as.c (parse_args): Added -MD option.
1566 (main): Call print_dependencies.
1567 (show_usage): Added help for -MD.
1568 * read.c (s_app_file): Call register_dependency.
1569 (s_include): Call register_dependency when file is found.
1570 (read_a_source_file): Call register_dependency.
1572 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1574 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1575 section address to the symbol value.
1577 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1579 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1580 into the new membership field.
1582 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1584 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1585 command line then the ARM7 is now chosen by default when setting
1586 the BFD machine and architecture.
1588 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1590 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1591 hold APCS selection.
1592 (md_begin): Added code to generate flags to be set into the COFF
1593 header and the calls to the BFD functions to do this.
1594 (md_parse_option, md_show_usage): Added new command line
1595 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1596 -marmv3m, -marmv4, -marmv4t.
1598 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1599 as it is never used.
1601 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1603 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1604 label name with ".".
1605 * config/tc-mn10300.c (md_convert_frag): Likewise.
1607 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1609 * config/tc-mips.c (set_at): Check for bignum.
1610 (check_absolute_expr, macro, mips16_macro): Likewise.
1612 start-sanitize-tic80
1613 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1615 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1616 for overflow/underflow, only insert lower 15 bits into instruction.
1619 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1621 * config/tc-i386.c (pi): Check for RegMMX.
1623 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * expr.c (expr): When subtracting values in the same frag,
1626 subtract X_add_number rather than adding it.
1628 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1630 * config/obj-coff.c (write_object_file): Just pass NULL to
1631 md_do_align, not the address of a char holding NOP_OPCODE.
1633 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1635 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1636 than an address if the floating point value looks sufficiently
1639 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1641 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1642 section size to be aligned.
1644 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * cond.c: Include "macro.h".
1647 (struct conditional_frame): Add macro_nest field.
1648 (initialize_cframe): Initialize macro_nest.
1649 (cond_finish_check): Add nest parameter. Change all callers.
1650 (cond_exit_macro): New function.
1651 * as.h (cond_finish_check): Update declaration.
1652 (cond_exit_macro): Declare.
1653 * input-scrub.c (macro_nest): Make globally visible.
1654 (input_scrub_next_buffer): Call cond_finish_check.
1655 * macro.h (macro_nest): Declare.
1656 * read.c (s_mexit): Call cond_exit_macro.
1658 * config/tc-i386.h (RegMMX): Define.
1659 * config/tc-i386.c (pi): Check for all register types.
1660 (type_names): Add RegMMX.
1661 (md_assemble): Handle RegMMX.
1663 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1665 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1668 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1670 * config/tc-mips.c (nopic_need_relax): Add new parameter
1671 before_relaxing. Use it when testing ecoff_extern_size.
1672 (load_address, macro, md_estimate_size_before_relax): Fix all
1675 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1677 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1678 (obj_elf_subsection): New static function.
1680 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1682 * config/obj-coff.c (coff_header_append): Don't reset string_size
1683 each time through the loop.
1685 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1687 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1689 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1691 * doc/internals.texi (Porting GAS): Correct documentation for
1692 current configure handling of targ-cpu.h, et. al.
1693 (CPU backend): Document listing macros.
1695 * listing.c (data_buffer): Set size based on other listing macros,
1696 rather than always using 100.
1697 (data_buffer_size): Remove static variable.
1698 (calc_hex): Make data_buffer_size a local variable. Don't leave
1699 any slop when filling data_buffer.
1701 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1703 * doc/c-mips.texi: Document .set autoextend.
1705 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1707 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1708 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1709 sparc-*-openbsd*): New targets.
1710 * configure: Rebuild.
1712 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1714 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1715 for all undefined symbols.
1717 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1722 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1724 * configure.in (alpha*-*-openbsd*): New target.
1725 * configure: Rebuild.
1727 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1729 * configure.in (mips-*-openbsd*): New target.
1730 * configure: Rebuild.
1733 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1735 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1736 for instructions using conditional execution.
1739 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1741 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1743 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1745 * Makefile.in (srcroot): Remove.
1746 (INSTALL): Set to @INSTALL@.
1747 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1748 (all, dvi): Don't set srcroot.
1749 (install): Depend upon as.new, gasp.new, and installdirs. Use
1750 $(program_transform_name) directly, rather than using
1751 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1752 (installdirs): New target.
1753 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1754 (install): Depend upon installdirs. Use $(program_transform_name)
1755 directly, rather than using $(INSTALL_XFORM) and
1757 (installdirs): New target.
1758 (install-info-as): Run mkinstalldirs.
1759 (install-info-gasp): Likewise.
1761 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1763 * Makefile.in (INSTALL): Change install.sh to install-sh.
1765 * symbols.c (resolve_symbol_value): Check for division by zero.
1767 From Thomas Graichen <graichen@rzpd.de>:
1768 * Makefile.in: Always use $(SHELL) when running move-if-change.
1769 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1770 * configure: Rebuild.
1772 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1774 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1775 New argument `want'. Update enum cgen_parse_operand_result values.
1776 Initialize if CGEN_PARSE_OPERAND_INIT.
1777 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1778 (md_assemble): Call cgen_asm_init_parse.
1779 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1781 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1783 * config/tc-m68k.c (m68k_ip): Handle #j.
1785 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1787 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1788 right address for call label:32,regs,imm.
1790 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1792 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1794 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1795 symbol for OBJ_ELF anymore.
1797 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1799 * Makefile.in: Regenerate dependencies.
1800 (TARG_CPU): New variable.
1801 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1802 (.dep1): Delete creating of cgen-opc.h.
1803 (.tcdep): Put proper contents in cgen-opc.h.
1804 * configure.in (m32r): Delete setting of extra_files, extra_links.
1805 (AC_OUTPUT): Create cgen-opc.h.
1806 * configure: Regenerated.
1808 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1810 * makefile.vms: Update to build gasp.exe.
1812 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1814 * write.c (relax_frag): Make non-static.
1815 * write.h (relax_frag): Add prototype for.
1816 * config/tc-m32r.h (md_do_align): New arg `max'.
1817 * config/tc-m32r.c (m32r_do_align): Likewise.
1818 Update calls to frag_align, frag_align_pattern.
1819 (fill_insn): Update call to m32r_do_align.
1820 (m32r_scomm): Update call to frag_align.
1822 * config/tc-m32r.[ch]: New files.
1824 * Makefile.in (CPU_TYPES): Add m32r.
1825 (TARGET_CPU_CFILES): Add tc-m32r.c.
1826 (TARGET_CPU_HFILES): Add tc-m32r.h.
1827 (DISTCLEAN_HERE): Add cgen-opc.h.
1828 (.dep1,.tcdep): Create empty cgen-opc.h.
1829 (cgen.o): Add dependencies.
1830 (dependencies): Regenerate.
1831 * as.h (struct frag): New member fr_targ.
1832 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1833 * conf.in (USING_CGEN): New macro.
1834 * configure.in (m32r-*-*): Add entry for.
1835 Add cgen.o to extra_objects.
1836 * configure: Regenerate.
1837 * frags.c (frag_var): fr_pcrel_adjust renamed to
1838 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1839 (frag_variant): Likewise.
1840 * write.c (relax_frag): Likewise.
1841 * config/tc-ns32k.c (*): Likewise.
1843 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1845 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1846 rather than for any end of line character.
1848 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1849 call abort (i.e., as_abort) rather than crashing.
1851 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1852 OBJ_ELF, rather than of S_GET_OTHER.
1854 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1856 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1858 * Makefile.in (VERSION): Set to 2.8.1.
1860 * Branched binutils 2.8.
1862 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1864 * COPYING: Update FSF address.
1866 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1868 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1870 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1872 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1874 * config-gas.com: Update to handle both vax and alpha.
1875 * makefile.vms: Update to use config-gas.
1876 * conf-a-gas.com: Remove file.
1878 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1880 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1881 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1882 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1884 start-sanitize-tic80
1885 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1887 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1888 at the beginning of a line for compatibility with .S files where
1889 cpp leaves the filename transitions beginning with '#'.
1892 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1894 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1895 tc_coff_sizemachdep if OBJ_COFF.
1897 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1899 * config/tc-ppc.c (register_name): Declare.
1901 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1903 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1904 * configure: Rebuild.
1906 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1908 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1909 (mips16_mark_labels): New static function.
1910 (append_insn): Call mips16_mark_labels.
1911 (mips_emit_delays): Likewise.
1912 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1913 (s_mips_stab): New static function.
1915 * configure.in: Use ELF for mips-*-gnu*.
1916 * configure: Rebuild.
1918 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1920 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1923 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1925 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1926 set OPCODES_LIB to empty.
1927 * configure: Rebuild.
1929 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1931 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1933 * configure: Rebuild.
1935 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1937 * itbl-parse.y (yyerror): Make static. Declare.
1939 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1940 * configure.in: Set emulations for mips-*-linux*-*.
1941 * configure: Rebuild.
1943 * config/tc-mips.c (struct mips_set_options): Define.
1944 (mips_opts): New static variable.
1945 (mips_isa): Remove. Now a field in mips_opts. Change all
1947 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1948 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1949 (struct mips_option_stack): Define.
1950 (mips_opts_stack): New static variable.
1951 (s_mipsset): Add support for .set push and .set pop.
1952 * doc/c-mips.texi: Document .set push and .set pop.
1954 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1955 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1956 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1958 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1960 * as.c (parse_args): Update copyright date in version message.
1962 * Makefile.in (clean-here): Remove dependency files.
1964 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1965 (s_mri_common): Check S_IS_COMMON unconditionally.
1966 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1967 * config/tc-alpha.c (s_alpha_comm): Likewise.
1968 * config/tc-mips.c (nopic_need_relax): Likewise.
1969 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1970 (ppc_pe_comm): Likewise.
1971 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
1972 common symbol to bfd_com_section_ptr.
1973 * config/tc-sparc.c (s_common): Likewise.
1974 (tc_gen_reloc): Likewise.
1977 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1979 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1982 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
1984 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1987 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
1989 * input-scrub.c (input_scrub_next_buffer): Handle very long input
1992 * listing.c (print_lines): Add lineno parameter. Change all
1994 (listing_listing): Only call calc_hex for the right line.
1995 (listing_list): Set the new edict based on the current edict, in
1996 order to handle listing commands in macros correctly.
1998 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2001 * cond.c (cond_finish_check): New function.
2002 * as.h (cond_finish_check): Declare.
2003 * as.c (main): Call cond_finish_check.
2006 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2008 * config/tc-d30v.c (md_assemble): If two instructions
2009 are supposed to be assembled in parallel and the first one is
2010 long, print an error and stop.
2011 (md_apply_fix3): Don't calculate absolute relocs. Just write
2015 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2017 * config/tc-i386.h (iclrKludge): Define.
2018 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2020 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2022 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2023 * config/tc-alpha.c (alpha_debug): New static variable.
2024 (md_parse_option): Set alpha_debug if -g is seen.
2025 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2028 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2030 * config/tc-d30v.c (build_insn): Enable range-checking code.
2031 (postfix): Stop at space or comma. Fixes PR 11862.
2032 (md_assemble): Change error message.
2035 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2037 * Makefile.in: Added automatic dependency building.
2038 * dep-in.sed: New file.
2040 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2042 * config/obj-ieee.c (segment_name): Don't define function if this
2045 * config/obj-coff.h (DO_STRIP): Don't define.
2046 * config/tc-h8300.h (DO_STRIP): Don't define.
2047 * config/tc-h8500.h (DO_STRIP): Don't define.
2048 * config/tc-w65.h (DO_STRIP): Don't define.
2049 * config/tc-z8k.h (DO_STRIP): Don't define.
2051 * symbols.c (colon): Call obj_frob_label if it is defined.
2052 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2054 * configure.in: Don't set files and links. Don't call
2055 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2056 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2057 * configure: Rebuild.
2058 * Makefile.in (TARG_CPU_C): New variable.
2059 (TARG_CPU_O, TARG_CPU_H): New variables.
2060 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2061 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2062 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2063 (LINKED_SOURCES): Remove.
2064 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2065 (LINKED_HEADERS): Remove.
2066 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2067 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2069 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2070 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2071 (itbl-cpu.h): Remove target.
2072 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2075 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2077 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2079 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2081 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2082 open coded loop that does not require the name to start with a
2085 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2087 * frags.c (frag_var): Change offset parameter to offsetT.
2088 (frag_variant): Likewise.
2089 * frags.h (frag_variant, frag_var): Update declarations.
2090 * config/tc-m68k.c (struct m68k_it): Change foff field to
2092 (add_frag): Change off parameter to offsetT.
2093 * Several files: Add casts to calls to frag_var.
2095 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2096 serialize a parallel make.
2097 (itbl-parse.h): Split target out from itbl-parse.c.
2099 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2101 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2103 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2104 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2105 storing the value of a common symbol.
2107 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2109 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2111 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2112 that is done by symbol_remove and symbol_insert.
2114 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2117 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2119 * config/tc-mips.c (load_register): In 32 bit mode, when not
2120 dealing with a 64 bit number, permit the upper 32 bits to be set
2121 even if bit 31 is not set.
2123 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2125 * read.c (potable): Add "equiv".
2126 (s_set): Handle .equiv based on argument.
2127 * doc/as.texinfo (Equiv): New node to document .equiv.
2128 (Err): New node to document .err.
2130 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2132 * Many files: Add function prototypes.
2133 * as.c (show_usage, parse_args): Make static.
2134 * frags.h (frag_alloc): Declare.
2135 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2136 * symbols.c (dollar_label_instance): Change return type to long.
2137 * symbols.h (print_symbol_value): Declare.
2138 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2139 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2140 (remove_subsegs, relax_frag): Make static.
2141 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2142 (what_kind_of_float): Likewise.
2143 (atof_vax): Make static. Change what_kind to int.
2144 (md_atof): Change what_statement_type to int.
2145 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2146 * config/tc-alpha.c (vax_md_atof): Declare.
2147 (md_atof): Don't declare atof_ieee and vax_md_atof.
2148 * config/tc-i386.c (set_16bit_code_flag): Make static.
2149 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2150 * config/tc-m68k.c (add_fix): Change width to int.
2151 (insert_reg): Change regname to const.
2152 (md_atof): Don't declare atof_ieee.
2153 (demand_empty_rest_of_line): Don't declare.
2154 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2155 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2156 (parse_keyword_arg): Change lookup_fn to take const arg.
2157 (md_atof): Don't declare atof_ieee.
2158 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2159 (tc_aout_pre_write_hook): Don't declare.
2161 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * as.h (bfd_alloc_by_size_t): Don't declare.
2164 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2166 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2168 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2169 (symbol_append): Set sy_next and sy_previous when adding a single
2170 symbol to an empty list. Call debug_verify_symchain.
2171 (verify_symbol_chain): Use assert, not know.
2173 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2175 * NEWS: Note BeOS support.
2176 * configure.in: (ppc-*-beos): New target, use coff as object format.
2177 * configure: Regenerate with autoconf.
2179 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2181 * config/tc-mips.c (md_apply_fix): Improve error message for out
2184 * Makefile.in: Add dependencies on obstack.h where needed.
2186 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2188 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2189 case of a symbol equated to another symbol when using SVR4_PIC.
2191 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2193 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2195 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2196 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2198 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2199 and md_elf_section_change_hook if they are defined.
2200 (obj_elf_text, obj_elf_previous): Likewise.
2202 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2204 * config/obj-multi.h (struct elf_obj_sy): Define if
2206 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2208 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2209 OBJ_SYMFIELD_TYPE is defined.
2211 * doc/as.texinfo (bss): Improve description of .bss section. In
2212 ELF or COFF, you are permitted to switch into the section.
2213 (Comm): Rewrite description of common symbols.
2214 (Lcomm): Mention that some targets permit a third argument.
2216 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2218 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2220 * symbols.c (colon): Change type of local to int. From Alan Modra
2221 <alan@spri.levels.unisa.edu.au>.
2223 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2224 alignment if a zero fill pattern was explicitly specified.
2225 * config/tc-sh.c (sh_do_align): Likewise.
2227 * read.c (equals): Always permit register names to be redefined.
2229 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2230 mips16 symbol to be adjusted if a symbol is being subtracted from
2233 From Eric Youngdale <eric@andante.jic.com>:
2234 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2235 illegal symbol version names.
2236 (elf_frob_symbol): Check for external default versions.
2238 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2240 From Eric Youngdale <eric@andante.jic.com>:
2241 * config/obj-elf.h (struct elf_obj_sy): Define.
2242 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2244 * config/obj-elf.c (obj_elf_symver): Just record the name.
2245 (obj_symbol_new_hook): Initialized versioned_name field.
2246 (elf_frob_symbol): If there is a versioned_name, either rename the
2247 symbol, or add an alias with that name.
2249 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2251 * config/tc-mn10300.c (md_relax_table): Define.
2252 (md_convert_frag): Implement.
2253 (md_assemble): Handle relaxable operands/instructions correctly.
2254 (md_estimate_size_before_relax): Implement.
2255 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2257 * config/tc-mn10200.c (md_relax_table): Fix typos.
2259 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2260 relocs anymore. Tweak fx_offset for pc-relative relocs.
2262 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2264 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2267 start-sanitize-tic80
2268 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2270 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2272 * config/tc-tic80.c (md_begin): Declare external variable
2273 coff_flags and insert an F_AR32WR bit into it.
2276 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2278 * read.c (equals): Add reassign parameter. Change all callers.
2279 * read.h (equals): Update declaration.
2281 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2283 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2284 can rely on the frag address to determine whether a frag is
2287 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2289 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2290 (S_LOCAL_NAME): Likewise.
2291 (FAKE_LABEL_NAME): Define unconditionally.
2292 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2294 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2295 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2296 Don't define FAKE_LABEL_NAME.
2297 * config/te-ic960.h: Likewise.
2298 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2299 (mips_frob_file_before_adjust): Declare.
2300 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2301 (mips_local_label): Remove.
2303 * config/te-sco386.h: Remove; not used.
2305 start-sanitize-tic80
2306 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2308 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2309 byte alignment rather than power-of-two alignment that is the
2313 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2315 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2317 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2318 message, and add newline.
2319 (process_file): Don't process assignments in the label if this is
2320 a equ or assign pseudo-op.
2321 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2322 and K_EQU, to match documentation.
2324 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2326 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2327 to denote read-only data sections.
2329 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2331 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2332 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2334 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2335 binary number if the next character is '+' or '-'.
2337 start-sanitize-tic80
2338 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2340 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2341 (find_opcode): Match operands that can be floats.
2342 (build_insn): Handle O_big (float) expressions and build
2346 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2348 * configure.in (mips*-*-lnews*): New target, also make empty
2349 emulation list for this target.
2350 * configure: Update.
2351 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2352 (mips_target_format): Use.
2353 * te-lnews.h: New file.
2355 start-sanitize-tic80
2356 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2358 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2359 operands with :m or :s modifiers and generate the right opcodes
2363 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2365 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2366 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2368 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2370 * config/tc-m68k.c (instring): Useless local declaration of
2371 crack_operand removed.
2372 * expr.h (expressionS): Changed type of X_op field to operatorT if
2375 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2377 Based on patches from Robert Lipe <robertl@dgii.com>:
2378 * configure.in: Add i386coff and i386elf to emulation list.
2379 * configure: Rebuild.
2380 * as.c (i386coff, i386elf): Declare.
2381 * obj.h (coff_format_ops): Declare.
2382 * config/obj-coff.c (OBJ_HEADER): Define.
2383 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2384 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2385 (obj_pseudo_table): Add "version".
2386 (coff_pop_insert): New static function.
2387 (coff_sec_sym_ok_for_reloc): New static function.
2388 (no_func): New static function.
2389 (coff_format_ops): New variable.
2390 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2391 (obj_symbol_new_hook): Define.
2392 (coff_obj_read_begin_hook): Declare.
2393 (obj_read_begin_hook): Define.
2394 * config/tc-i386.h (i386_target_format): Declare.
2395 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2396 OUTPUT_FLAVOR when appropriate.
2397 (i386_target_format): New function.
2398 * Makefile.in (obj-coff.o): New target.
2399 (e-i386coff.o, e-i386elf.o): New targets.
2401 From Stephen Williams <steve@icarus.icarus.com>:
2402 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2403 (_tc_get_bal_of_call): Don't declare.
2404 (tc_get_bal_of_call): Declare as function, don't define as macro.
2405 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2406 in sy_tc field, not x_balntry field.
2407 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2408 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2409 field, not x_balntry field.
2411 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2412 have the SHF_ALLOC attribute.
2414 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2415 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2416 (itbl-lex.o): Depend upon itbl-parse.h.
2418 * itbl-parse.y (yyerror): Change return type to int. Change to
2419 use old style function declaration.
2421 * Makefile.in (itbl-lex.o): Remove -Wall.
2422 (itbl-parse.o): Likewise.
2424 * cond.c (s_ifdef): If we should omit conditionals from listings,
2426 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2427 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2428 (listing_listing): Handle EDICT_NOLIST_NEXT.
2429 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2430 * listing.h (LISTING_NOCOND): Define.
2431 (LISTING_SKIP_COND): Define.
2432 * as.c (show_usage): Mention c as a suboption of -a.
2433 (parse_args): Handle c as a suboption of -a.
2434 * doc/as.texinfo: Document -alc.
2436 start-sanitize-tic80
2437 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2439 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2442 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2444 * doc/as.texinfo: Document .symver.
2446 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2448 * config/tc-d10v.c: Change pre_defined_registers to
2449 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2451 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2453 * config/obj-coff.c: Fix typo in comment section.
2454 start-sanitize-tic80
2455 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2456 an additional alignment argument.
2457 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2459 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2463 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2465 * Makefile.in: Remove dependancies on itbl-cpu.h.
2466 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2469 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2471 * itbl-ops.h: Include as.h.
2473 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2475 * as.c: Remove -t option.
2476 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2477 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2478 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2480 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2482 * itbl-ops.c: Don't define DEBUG.
2484 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2486 * Makefile.in: Update itbl-test.c to reflect its new location.
2488 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2490 * itbl-ops.c: Add test for itbl_have_entries.
2491 * config/tc-mips.c: Remove test for itbl_have_entries.
2492 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2494 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2496 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2497 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2498 (LEX, LEXFLAGS): Define.
2499 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2501 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2503 * itbl-parse.y: Fix indentation mistakes from indent program.
2504 * itbl-lex.l: Fix indentation mistakes from indent program.
2505 * itbl-ops.h: Add include for ansidecl.h.
2506 Add PARAMS around function arguments.
2507 Add declaration for itbl_have_entries.
2508 * itbl-ops.c: Add PARAMS around function arguments.
2509 * Makefile.in: Add itbl build rules.
2510 Add dependancies for itbl files to mips target.
2511 * as.c: Add itbl support.
2512 Add new option "--insttbl" for dynamically extending instruction set.
2513 * as.h: Declare insttbl_file_name;
2514 the name of file defining extensions to the basic instruction set
2515 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2516 itbl-ops.o to extra_objects for mips configuration.
2517 Add include file link from itbl-cpu.h to
2518 config/itbl-${target_cpu_type}.h.
2519 * config/tc-mips.c: Allow copz instructions.
2520 Add notes for future additions to the itbl support.
2522 (macro): Call itbl_assemble to assemble itbl instructions.
2523 See if an unknown register is specified in an itbl entry.
2525 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2526 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2528 start-sanitize-tic80
2529 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2530 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2532 (build_insn): Grab a frag early so we can use the address in
2533 fixups. Take one's complement of BITNUM values before insertion
2534 in opcode. Add code to support O_symbol operands.
2535 (md_apply_fix): Replace unimplemented warning with implementation.
2536 (md_pcrel_from): Ditto.
2537 (tc_coff_fix2rtype): Ditto.
2540 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2542 * config/tc-d30v.c (parallel_ok): New function.
2543 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2545 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2546 relocation is in different section. Fixes PR11574.
2548 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2550 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2551 don't set the section alignment to 2**4.
2553 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2555 * config/tc-m68k.c (line_comment_chars): Add '*'.
2557 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2558 (do_scrub_begin): Don't set lex['*'].
2559 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2560 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2563 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2564 * configure: Rebuild.
2565 * config/te-svr4.h: New file.
2566 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2567 TE_SVR4 or TE_DELTA.
2569 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2571 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2572 short conditional branch around a long unconditional branch.
2574 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2576 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2579 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2582 * symbols.c (resolve_symbol_value): If both left and right
2583 operands are undefined, warn about both of them.
2585 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2587 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2588 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2589 (obj_elf_symver): New static function.
2590 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2593 * write.c (relax_segment): Make type and printf format agree.
2595 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2599 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2601 * config/tc-d30v.c, config/tc-d30v.h: New files.
2603 * configure: Rebuilt.
2605 * configure.in: Add case for d30v.
2608 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2610 * config/tc-alpha.h (md_operand): Define with a null expansion,
2611 like all the other targets.
2612 * doc/internals.texi (CPU backend): Add missing word in
2613 md_flush_pending_output description. Fix typo in md_convert_frag
2615 start-sanitize-tic80
2616 * config/tc-tic80: Minor comment additions/changes.
2619 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2621 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2622 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2623 * config/obj-coff.c (obj_coff_def): Use
2624 tc_canonicalize_symbol_name if defined.
2625 (obj_coff_tag, obj_coff_val): Likewise.
2626 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2628 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2630 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2631 does not actually work, though:
2632 * configure.in (i386-sequent-bsd*): New target.
2633 * configure: Rebuild.
2634 * config/tc-dynix.h: New file.
2635 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2637 * read.c (do_align): Add max parameter. Change all callers.
2638 Remove useless static variables.
2639 (s_align): New static function. Do common portion of
2640 s_align_bytes and s_align_ptwo.
2641 (s_align_bytes, s_align_ptwo): Just call s_align.
2642 * frags.c (frag_align): Add max parameter. Change all callers.
2643 (frag_align_pattern): Likewise.
2644 * frags.h (frag_align, frag_align_pattern): Update declarations.
2645 * write.c (relax_segment): Limit alignment change to fr_subtype.
2646 Fix some types to be addressT.
2647 * config/obj-coff.c (size_section): Likewise.
2648 * config/obj-ieee.c (size_section): Likewise.
2649 * config/tc-d10v.h (md_do_align): Add max parameter.
2650 * config/tc-i386.h (md_do_align): Likewise.
2651 * config/tc-m88k.h (md_do_align): Likewise.
2652 * config/tc-m88k.c (m88k_do_align): Likewise.
2653 * config/tc-sh.h (md_do_align): Likewise.
2654 * config/tc-sh.c (sh_do_align): Likewise.
2655 * as.h: Improve comments on rs_align and rs_align_code.
2656 * doc/as.texinfo: Document new alignment arguments.
2657 * doc/internals.texi (Frags): Document use of fr_subtype field for
2658 rs_align and rs_align_code.
2660 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2662 * config/tc-mips.c: Changed opcode parsing.
2664 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2666 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2667 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2668 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2669 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2670 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2671 to a location consistent with the rest of the target include files.
2672 * config/tc-i386.c: Remove misleading comment.
2673 * doc/internals.texi (CPU backend): Add description of function
2674 md_undefined_symbol.
2675 start-sanitize-tic80
2676 * config/tc-tic80.c: Add code to insert predefined symbols into the
2677 symbol table so they can be parsed by the standard expression parser.
2678 Remove custom code that use to parse them.
2679 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2680 to a location consistent with the rest of the target include files.
2683 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2685 * as.h: GNU c provides unlink() function.
2687 Unify section handling on openVMS/Alpha:
2688 * config/tc-alpha.c(s_alpha_link): Remove.
2689 (s_alpha_section): New function.
2690 Remove case-hacking of symbols
2691 Add .code_address pseudo-op.
2692 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2693 (s_alpha_code_address): New function.
2694 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2695 static constructors/destructors.
2696 Add debug code for crash debugs, to be removed when traceback code
2697 is added to object code.
2698 (s_alpha_name): New function for .name pseudo-op.
2699 (alpha_print_token): New function to print token expressions with
2700 alpha specific extensions.
2702 * makefile.vms: Allow compilation with current gcc snapshot.
2704 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2706 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2707 (DVIPS): Set to dvips.
2708 (ps, as.ps, gasp.ps): New targets.
2709 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2710 and MAKEINFO env variables.
2711 (internals.ps): Use DVIPS macro.
2712 (clean): Remove core and backup files.
2713 (distclean): Remove temporary files from building internals.
2715 * doc/internals.texi (Frags): Fix typo.
2716 (GAS processing): Ditto.
2717 (CPU backend): Ditto.
2718 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2719 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2720 * read.c: Remove ugly hack that dealt with config files not
2721 correctly defining TARGET_BYTES_BIG_ENDIAN.
2722 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2723 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2724 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2725 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2726 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2727 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2728 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2729 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2730 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2731 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2732 whether it is defined or not.
2733 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2734 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2735 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2736 whether it is defined or not.
2737 start-sanitize-tic80
2738 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2739 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2742 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2744 * write.c (write_relocs): Correct text in as_fatal error message,
2745 bfd_perform_relocation -> bfd_install_relocation.
2747 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2749 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2750 * read.c (LEX_TILDE): Define if not defined.
2751 (lex_type): Use LEX_TILDE.
2752 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2753 not is_part_of_name.
2755 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2760 * config/tc-mips.c (mips16_extended_frag): Correct base address
2761 for an extended PC relative instruction.
2762 (md_convert_frag): Likewise.
2764 * config/tc-mips.c (prev_nop_frag): New static variable.
2765 (prev_nop_frag_holds): New static variable.
2766 (prev_nop_frag_required): New static variable.
2767 (prev_nop_frag_since): New static variable.
2768 (append_insn): If we aren't reordering, and prev_nop_frag is not
2769 NULL, and we don't need any nops, then decrease the size of
2770 prev_nop_frag. Don't insert nops because of instructions in
2771 noreorder sections. Remember whether the previous instructions
2772 where in noreorder sections even when not reordering.
2773 (mips_no_prev_insn): Add preserver parameter. Change all
2774 callers. Refer prev_nop_frag variables when appropriate.
2775 (mips_emit_delays): Set up prev_nop_frag.
2776 (s_mipsset): Clear prev_nop_frag if reordering.
2778 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2780 * config/tc-mips.c (append_insn): Remove useless code which
2781 handled swapping a mips16 jump with a mips16 instruction with a
2784 * config/tc-mips.c (md_parse_option): When debugging, set
2785 mips_optimize to 1, not 0.
2787 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2789 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2790 like the expression was based on `.', adjust the value of the
2793 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2794 extended instruction in a delay slot when not reordering.
2795 (md_convert_frag): Warn if an extended instruction appears in a
2798 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2799 (s_insn): New static function.
2800 * doc/c-mips.texi: Document .insn.
2802 * config/tc-mips.c (md_begin): Add the general registers to the
2804 (mips16_ip): First parse the expression, and then see whether it
2805 came up with a register, rather than trying to first see whether
2806 we are looking at a register.
2808 start-sanitize-tic80
2809 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2811 * config/tc-tic80.c: Numerous changes and additions to flesh
2812 out functions that were previously just stubs, and fix some
2813 problems found using the new TIc80 testsuite cases.
2816 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2818 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2819 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2821 * config/tc-mips.c (append_insn): Output jump instruction as a
2822 pair of 2 byte instructions, rather than as a single 4 byte
2825 start-sanitize-r5900
2826 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2827 (mips_ip): Don't check INSN_ISA for a macro.
2830 start-sanitize-r5900
2831 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2833 * config/tc-mips.c: added r5900.
2836 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2838 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2839 config/itbl-mips.h: Add copyright message and fix indentation.
2841 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2843 * itbl-ops.c: New file. Add support for dynamically read
2844 instruction registers, opcodes and formats. Build internal table
2845 for new instructions and provide callbacks for assembler and
2847 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2849 * itbl-ops.h: New file. Header file for itbl support.
2850 * config/itbl-mips.h: New file. Mips specific definitions for
2853 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2855 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2856 fit into the constant field of a relaxable operand, then it does
2859 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2861 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2862 a jsr target in a different section just like a jsr to
2863 an undefined target.
2865 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2868 against any mips16 symbols, not just externally visible ones.
2869 (md_apply_fix): Corresponding change.
2871 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2873 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2874 the operand of the exit instruction.
2876 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2878 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2879 as O_symbol, copy over the segment.
2881 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2883 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2884 fixup to be against the section symbol, adjust the value
2887 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2889 * write.c (write_relocs): Avoid looping on equated symbols.
2890 Adjust fx_offset by X_add_number for each symbol.
2891 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2893 (fixup_segment): Add a loop to track down equated symbols and
2894 adjust fx_offset appropriately.
2896 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2898 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2899 jmp -> bra relaxing.
2900 (md_convert_frag): Handle jmp->bra relaxing.
2901 (md_assemble): Handle jmp->bra relaxing.
2902 (md_estimate_size_before_relax): Likewise.
2904 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2906 * config/tc-i386.c (i386_align_code): Add comments explaining the
2909 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2912 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2914 (md_longopts): Add "enforce-aligned-data".
2915 (md_show_usage): Mention --enforce-aligned-data.
2916 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2917 enforce-aligned-data.
2919 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2920 "word", and "short".
2921 (ppc_xcoff_cons): New static function.
2923 * write.c (relax_segment): Give an error if a .space symbol is
2924 common or undefined.
2926 * read.c (read_a_source_file): Don't handle mri_pending_align if
2927 the handler is s_globl or s_ignore.
2929 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2931 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2932 start-sanitize-tic80
2933 * config/tc-tic80.c: Many additions to previous placeholder file.
2934 * config/tc-tic80.h: Ditto.
2937 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2939 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2941 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2943 * config/tc-mips.c (mips_fix_adjustable): New function.
2944 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2945 (mips_fix_adjustable): Declare.
2947 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2948 * read.c (read_a_source_file): After doing an mri_pending_align,
2949 adjust the line_label if there is one.
2950 (s_space): Set mri_pending_align if an odd number of bytes were
2953 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2955 * config/tc-d10v.h (md_do_align): Add this hook to call
2956 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2958 * config/tc-d10v.c (find_opcode): Correctly calculate
2959 branch displacement when .aligns are present.
2961 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2963 * config/tc-mn10200.c (md_relax_table): Define.
2964 (md_convert_frag): Implement.
2965 (md_assemble): Handle relaxable operands/instructions correctly.
2966 (md_estimate_size_before_relax): Implement.
2967 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2969 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
2971 * config/tc-mips.c (append_insn): Give an error for jumps to a
2973 (md_apply_fix): Make a branch to an odd address an error rather
2976 * config/tc-mips.c (md_convert_frag): If the user explicitly
2977 requested an extended opcode, pass warn as true to mips16_immed.
2979 * config/tc-mips.c (mips16_ip): Handle a missing expression like
2980 an explicit 0, so that explicitly extended instructions work
2983 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
2985 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2986 symbol for a common symbol.
2988 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
2990 Patch presumed to have been checked in awhile ago but wasn't.
2991 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
2992 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2993 (relax_segment, case rs_org): Move code inside braces. Move locals
2994 target,after inside too.
2995 (relax_segment, case rs_machine_dependent): Guts moved to ...
2996 (relax_frag): New function.
2997 Call md_prepare_relax_scan if defined.
2999 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3001 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3002 'p' operand specifier.
3004 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3006 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3007 m68k family cpus which support long branch addressing modes.
3008 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3009 md_create_long_jump): Use it.
3011 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3013 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3014 the .reginfo or .MIPS.options section if configured for an
3017 * config/tc-mips.c (md_begin): Don't set interlocks for
3020 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3022 * read.c (read_a_source_file): Make sure the symbol ends with
3023 whitespace before checking whether the next character is '='.
3025 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3027 * config/tc-i386.c (sco_id): Moved from here...
3028 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3029 really is an SCO ELF specific thing, not just a SCO x86 specific
3032 start-sanitize-tic80
3033 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3035 * configure.in (tic80-*-*): Don't require 'coff'.
3036 * configure: Regenerate.
3039 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3041 * read.c (emit_expr): Check for overflow of a negative value
3043 * write.c (fixup_segment): Likewise.
3044 * config/obj-coff.c (fixup_segment): Likewise.
3046 * config/tc-m68k.c (struct label_line): Define.
3047 (labels, current_label): New static variables.
3048 (md_assemble): Mark current_label as text, and clear it.
3049 (m68k_frob_label): New function.
3050 (m68k_flush_pending_output): New function.
3051 (m68k_frob_symbol): New function.
3052 * config/tc-m68k.h (tc_frob_label): Define.
3053 (md_flush_pending_output): Define.
3054 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3055 (tc_frob_coff_symbol): Likewise.
3057 * read.c (read_a_source_file): When defining a macro in MRI mode,
3058 don't add the symbol to the symbol table.
3060 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3062 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3063 here since fixup_segment doesn't (linkrelax is set).
3064 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3066 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3068 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3071 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3073 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3074 to avoid warnings with the native HP compiler.
3075 (fix_new_hppa): Similarly for the r_type argument.
3076 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3077 in an #if OBJ_ELF to keep gcc -Wall quiet.
3078 (md_apply_fix): Always initialize "result".
3080 * config/tc-mn10200.c (md_assemble): Generate relocations.
3082 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3084 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3087 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3089 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3090 pass on the new file hook.
3092 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3093 !alpha_force_relocation, as local LITERALs can be adjusted to be
3094 relative to the section.
3096 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3098 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3100 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3101 aligned to odd boundary.
3102 (tc_frob_coff_symbol): Define.
3104 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3106 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3108 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3109 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3111 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3113 (md_assemble): If the size is 'B', set fx_signed.
3114 (md_apply_fix_2): Use fx_signed when checking for overflow.
3116 * write.h (struct fix): Add fx_signed field.
3117 * write.c (fix_new_internal): Initialize fx_no_overflow and
3119 (fixup_segment): Use fx_signed when checking for overflow.
3120 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3121 fx_signed when checking for overflow.
3123 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3125 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3126 updated, and all the useful information is in doc/internals.texi.
3128 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3129 * read.c (read_a_source_file): Check for conditional operators
3130 before doing an MRI pending alignment.
3131 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3132 (tc_conditional_pseudop): Define.
3133 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3134 * doc/internals.texi (CPU backend): Describe
3135 tc_conditional_pseudoop.
3137 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3138 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3140 (md_begin): Check m68k_rel32_from_cmdline before setting
3142 (m68k_mri_mode_change): Likewise.
3143 (md_longopts): Add --disp-size-default-16 and
3144 --disp-size-default-32.
3145 (md_parse_option): Handle new options.
3146 (md_show_usage): Mention new options.
3147 * doc/c-m68k.texi (M68K-Opts): Document new options.
3149 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3150 * config/tc-m68k.c (m68k_index_width_default): New static
3152 (m68k_ip): Use m68k_index_width_default to set the size of a base
3153 register whose size was not given.
3154 (md_longopts): Add --base-size-default-16 and
3155 --base-size-default-32.
3156 (md_parse_option): Handle new options.
3157 (md_show_usage): Mention new options.
3158 * doc/c-m68k.texi (M68K-Opts): Document new options.
3160 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3162 * configure.in: Recognize mips-*-linux* target.
3163 * configure: Rebuild.
3165 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3166 work if valueT is only 32 bits.
3168 * config/tc-mips.c: Throughout, check target_big_endian rather
3170 (byte_order): Remove.
3171 (mips_init_after_args): Remove.
3172 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3173 (mips_init_after_args): Don't declare.
3174 (tc_init_after_args): Don't define.
3176 * config/tc-mips.h (tc_frob_after_relocs): Define if
3178 (mips_elf_final_processing): Likewise.
3179 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3181 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3183 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3184 sld.{h,w} and the operand is relocatable, adjust the adend by
3185 shifting it right one bit.
3187 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * read.c (read_a_source_file): Check mri_pending_align after
3190 checking for a macro. From Ronald F. Guilmette
3193 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3195 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3196 add segment argument. If OBJ_ELF, treat a relocation against a
3197 symbol in a linkonce section like a relocation against an external
3199 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3201 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3203 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3205 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3207 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3208 includes config.h instead of host.h, tc.h instead of tp.h, and
3209 targ-env.h instead of target-environment.h.
3210 Also, obj-format.h includes targ-cpu.h instead of
3212 start-sanitize-tic80
3213 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3214 * configure: Rebuild with autoconf.
3215 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3216 (TARGET_FORMAT): Define to "coff-tic80".
3217 * config/tc-tic80.c: New file for TIc80 support.
3218 * config/tc-tic80.h: New file for TIc80 support.
3221 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3223 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3226 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3228 * write.c (adjust_reloc_syms): If the fixup symbol has been
3229 equated to an undefined symbol, convert the fixup to being against
3230 the target symbol. Remove obsolete code handling a special case
3233 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3235 * mpw-make.sed: Use NewFolderRecursive for installation.
3237 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3239 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3241 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3243 * config/tc-d10v.c (md_assemble): Fix bug which caused
3244 second instruction in a line to be case sensitize. PR11312
3246 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3248 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3249 range check operands with MN10200_OPERAND_NOCHECK set.
3250 (check_operand): Likewise.
3252 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3255 (md_begin): Always align the text section to a four byte
3257 (append_insn): Remove call to record_align.
3259 * config/tc-mips.c (insn_label): Remove.
3260 (struct insn_label_list): Define.
3261 (insn_labels, free_insn_labels): New static variables.
3262 (mips_clear_insn_labels): New static function.
3263 (append_insn): Mark all mips16 text labels, and make them odd.
3264 Handle all labels after emitting a nop, not just one. Call
3265 mips_clear_insn_labels rather than just clearing insn_label.
3266 (mips_emit_delays): Add insns parameter, and use it to decide
3267 whether to mark mips16 labels. Handle all labels, not just one.
3268 Force mips16 labels to be odd. Change all callers.
3269 (mips16_immed): Don't check for an odd branch target.
3270 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3271 (mips16_extended_frag): Ignore the low bit in a branch target.
3272 (md_convert_frag): Likewise.
3273 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3274 clearing insn_label.
3275 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3276 (s_float_cons, s_gpword): Likewise.
3277 (s_align): Use insn_labels rather than insn_label.
3278 (s_cons, s_float_cons, s_gpword): Likewise.
3279 (mips_frob_file_after_relocs): New function.
3280 (mips_define_label): Rewrite to add to insn_labels list.
3281 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3282 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3283 out odd, increment it.
3285 * config/tc-mips.c (append_insn): Only update prev_insn when not
3286 reordering if place is NULL.
3288 * config/tc-mips.c (mips16_ip): Check for a missing expression
3289 when using the register indirect addressing mode.
3291 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3293 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3294 check 24bit operands for overflow.
3295 (check_operand): Likewise.
3297 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3299 * doc/as.texinfo (Section): Document how to use the .section
3300 pseudo-op for COFF and ELF.
3302 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3306 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3308 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3309 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3310 store them. Adjust other RELAX_MIPS16 macros.
3311 (RELAX_MIPS16_DSLOT): Define.
3312 (RELAX_MIPS16_JAL_DSLOT): Define.
3313 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3314 handling of whether previous instruction has a fixup. Set
3315 prev_insn_reloc_type.
3316 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3317 (mips16_extended_frag): Use the right base address for a PC
3318 relative add or load.
3319 (md_convert_frag): Likewise. If a PC relative add or load is
3320 used, record the alignment for the section.
3322 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3324 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3325 linkonce section into a reloc against the section symbol.
3327 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3328 branch instructions.
3330 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3331 system, don't set the section alignment to 2**4.
3332 (s_change_sec): Likewise.
3333 (append_insn): Call record_alignment for the section.
3334 (md_section_align): Don't align the section size for an embedded
3337 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3339 * write.c (adjust_reloc_syms): Make sure that symbols are
3340 resolved; expression symbols may have been skipped.
3341 * config/obj-coff.c (fixup_segment): Likewise.
3343 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3345 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3346 BFD_RELOC_24_PLT_PCREL relocation.
3347 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3349 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3351 * config/tc-d10v.c (write_2_short): Remove code that called
3352 parallel_ok() when the programmer specified parallel instructions.
3354 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3356 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3359 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3360 * config/tc-mn10300.c (md_assemble): Likewise.
3362 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3364 * config/tc-mips.c (append_insn): Make sure there is enough room
3365 in a frag after a mips16 instruction to switch it with a jump
3368 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3369 attempt to use a non absolute symbol in an extending frag.
3371 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3373 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3374 * config/tc-mn10200.h: Likewise.
3376 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3378 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3379 UNGET rather than PUT. Set old_state before setting state to -2.
3381 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3382 when extending because the value is exactly maxtiny + 1.
3384 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3385 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3386 (RELAX_MIPS16_USER_SMALL): Define.
3387 (RELAX_MIPS16_USER_EXT): Define.
3388 (mips16_small, mips16_ext): New static variables.
3389 (append_insn): Pass mips16_small and mips16_ext to
3390 RELAX_MIPS16_ENCODE.
3391 (mips16_ip): Set mips16_small and mips16_ext.
3392 (mips16_immed): Don't check mips16_autoextend.
3393 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3395 * write.c (write_relocs): Print an error for an out of range
3396 fixup, rather than calling abort.
3398 * as.c (main): Unlink the output file if there are errors while
3399 generating the fixups.
3401 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3403 * config/tc-mips.c (mips16_extended_frag): Don't call
3405 (md_convert_frag): Call resolve_symbol_value before calling
3406 S_GET_VALUE, and don't add in the frag address.
3408 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3409 and use them when reporting errors. Change all callers.
3411 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3413 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3414 Remove '$' prefixing for registers.
3416 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3418 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3419 is initialized before using it.
3420 (d10v_cleanup): No longer uses its argument, so make it void.
3422 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3424 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3426 * write.c (fixup_segment): Don't discard the symbol for a PC
3427 relative fixup to an absolute symbol.
3429 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3431 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3432 with multiple sections.
3434 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3437 no-mips-16 to no-mips16.
3438 (s_mipsset): Accept .set mips16 and .set nomips16.
3440 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3442 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3443 argument, and check for +/- constant following the suffix, folding
3444 it into the expression.
3445 (ppc_elf_cons): Change ppc_elf_suffix calls.
3446 (md_assemble): Ditto.
3447 (shlib): Replace boolean mrelocatable with enumeration shlib.
3448 (md_parse_option): Discriminate between PIC style shared libraries
3450 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3453 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3455 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3456 change the comment characters.
3458 * config/tc-ppc.c (comment_chars): Delete in favor of
3460 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3462 (ppc_comment_chars): Select appropriate comment chars by default.
3463 (msolaris): New flag for -m{,no-}solaris.
3464 (md_parse_option): Recognize -K pic. Add support for
3466 (md_show_usage): Update.
3467 (md_begin): Do not set ELF flags if Solaris.
3468 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3469 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3471 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * as.c (main): Correct handling of flag_always_generate_output.
3475 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3477 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3478 fx_offset, not fx_addnumber.
3480 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3483 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3485 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3487 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * config/tc-mips.c (md_section_align): Check for an alignment of
3490 4, not an alignment of 16. Corrects August 7 patch.
3492 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3494 * configure, conf.in: Rebuild with autoconf 2.12.
3496 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3497 alignment is specified.
3499 Add support for mips16 (16 bit MIPS implementation):
3500 * config/tc-mips.c: Extensive additions for mips16 support, not
3502 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3503 (insn_uses_reg): Change last parameter to an enum.
3504 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3505 (md_relax_frag): Define as mips_relax_frag.
3506 (mips_relax_frag): Declare.
3507 (struct mips_cl_insn): Add use_extend and extend fields.
3508 (tc_fix_adjustable): Define.
3509 * config/obj-elf.h (S_GET_OTHER): Define.
3510 (S_SET_OTHER): Define.
3512 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3514 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3515 o and p operand specifiers.
3517 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3519 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3520 (relax_segment, case rs_org): Move code inside braces. Move locals
3521 target,after inside too.
3522 (relax_segment, case rs_machine_dependent): Guts moved to ...
3523 (relax_frag): New function.
3524 Call md_prepare_relax_scan if defined.
3525 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3528 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3530 * config/tc-mn10300.c (address_registers): Use '$' as register
3531 prefix instead of '%'.
3532 (data_registers, other_registers, md_assemble): Likewise.
3534 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3535 (data_registers, other_registers, md_assemble): Likewise.
3537 * config/tc-mn10300.c (md_assemble): Correctly determine the
3538 correct location and type for each relocation.
3539 (md_pcrel_from): Simplify.
3541 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3544 converted into branch around branch.
3546 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3548 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3549 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3551 * config/tc-mn10300.c (md_begin): Set linkrelax.
3552 (md_assemble): Create fixups as needed.
3553 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3555 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3557 * config/tc-d10v.c (parallel_ok): When automatically converting
3558 serial ops to parallel, do not consider a branch as the first
3561 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3563 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3565 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3567 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3569 (check_operand): Likewise.
3571 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3573 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3575 (write_2_short): Call parallel_ok to check whether two short
3576 instructions the user requested execute in parallel, can be
3579 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3581 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3582 allow a branch and link in parallel with an exe instruction.
3584 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3586 * doc/c-d10v.texi: Add info on @word modifier.
3588 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3590 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3591 operands are assumed to be 32bits. Use "bits" field to hold the
3592 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3593 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3596 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3597 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3599 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3600 MN10300_OPERAND_SPLIT.
3602 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3604 * config/tc-mn10300.c (md_assemble): Insert operands into
3605 the extension part of the instruction if necessary.
3606 (mn10300_insert_operand): Accept pointer to extension word
3607 argument. Make insn a pointer argument too. Return type
3608 is now void. All callers changed.
3610 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3612 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3613 repeated register operands.
3615 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * doc/as.texinfo: Added section on reporting bugs.
3619 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3620 alpha_macro emit field to expect a const argument, and change the
3621 arg field to be const. Fix some spacing to follow the GNU
3624 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3626 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3627 (pca56) and 21264 (ev6) cpus.
3628 (md_apply_fix): Private relocation types are now negative.
3629 (alpha_force_relocation): Likewise.
3630 (tc_gen_reloc): Likewise.
3631 (emit_insn): Likewise.
3632 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3633 (emit_stX): Likewise.
3634 (emit_sextX): Likewise.
3636 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3638 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3639 a symbol found in a reloc.
3641 * symbols.c (resolve_symbol_value): Improve the error message if
3642 an undefined symbol is used in an expression.
3644 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3646 * doc/internals.texi: Rewrite, and add a lot of documentation.
3647 * doc/Makefile.in (internals.info): New target.
3649 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3651 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3652 against weak symbols.
3654 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3656 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3659 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3660 fixup at the right address within the frag.
3662 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3663 to an absolute value, instead increment it as needed.
3665 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3666 * config/tc-v850.c: Fix some indention problems.
3667 (md_relax_table): Define for D9->D99 branch displacement
3669 (md_convert_frag): Do something useful instead of aborting.
3670 (md_estimate_size_before_relax): Likewise.
3671 (md_assemble): Note if the matching instruction has a relaxable
3672 operand. If it does, allocate frag with frag_var and don't
3675 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3677 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3678 write out any buffered instructions when a ".end" is found.
3680 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3682 * read.c (read_a_source_file): New hook md_cleanup().
3684 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3686 * write.c (fix_new_exp): Use make_expr_symbol to build an
3687 expression symbol for a complex fixup.
3689 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3691 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3692 hacks to improve parsing of complex hi, lo, zda, etc
3694 (md_assemble): Don't demand and eat a trailing ')' after finding
3695 a v850 relocation prefix. Sign extend the constant in a
3696 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3698 (parse_cons_expression_v850): Don't eat a trailing ')' after
3699 finding a v850 relocation prefix.
3701 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3702 (TC_CONS_FIX_NEW): Likewise.
3703 * config/tc-v850.c (parse_cons_expression_v850): New function.
3704 (cons_fix_new_v850): Likewise.
3706 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3708 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3710 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3711 for an unknown relocation type.
3713 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3718 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3720 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3721 differently for movea & sst/sld insns.
3723 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3725 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3728 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3731 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3732 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3733 frob_file_after_relocs field.
3734 * config/obj-elf.c (elf_format_ops): Likewise.
3735 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3736 including obj-elf.h.
3738 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3740 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3741 specially if not ELF.
3742 (md_apply_fix): Handle BFD_RELOC_64.
3743 (tc_gen_reloc): Handle BFD_RELOC_64.
3745 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3746 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3749 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3750 Don't check S_GET_OTHER.
3752 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * config/tc-mips.c (mips_ip): Accept an odd floating point
3755 register with l.s or s.s.
3757 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3759 (obj_aout_type): New static function.
3761 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3765 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3767 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3768 and sdaoff expressions.
3770 * write.c (fixup_segment): Don't add symbol value to addend if
3771 TC_V850 and OBJ_ELF.
3772 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3775 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3776 (md_pcrel_from_section): Likewise.
3777 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3779 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3781 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3782 (md_pcrel_from_section): New function.
3783 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3785 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/tc-mips.c (load_register): Add cast to offsetT when using
3790 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3792 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3793 (elf_frob_file_after_relocs): ... here. New function.
3794 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3795 * write.c (write_object_file): Call *frob_after_relocs after the
3796 call to write_relocs.
3798 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3800 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3801 symbol, as this messes up linking. Instead, expand the recursive call
3802 inline and change up the appropriate bits to get the 0x8000 offset
3803 in the reloc addend.
3805 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3808 two symbols in the same segment to be adjusted.
3810 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3811 * configure: Rebuild.
3813 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3815 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3817 (ppc_elf_validate_fix): Ditto.
3818 (md_assemble): Ditto.
3820 (ppc_pe_section): Ditto.
3821 (ppc_frob_symbol): Ditto.
3823 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3825 * config/mn10300.c (md_assemble): Pass an extra shift count
3826 to mn10300_insert_operand based on the opcode format.
3827 (mn10300_insert_operand): Accept and use extra shift count
3830 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3831 formats rather than hard-coded constants.
3833 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3834 are 7 bytes long. Write out instructions in big-endian format.
3836 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3838 * config/tc-mn10300.c (md_assemble): Tweak further so
3839 that all instructions are parsed correctly.
3841 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3843 * as.h: Include libiberty.h.
3844 (xmalloc, xrealloc): Don't declare.
3845 * as.c: Don't include libiberty.h.
3846 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3847 * config/tc-mips.c: Likewise.
3848 * messages.c: Likewise.
3849 (xstrerror): Don't declare.
3850 * xmalloc.c: Remove.
3852 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3854 * config/tc-mn10300.h (pre_defined_registers) Remove.
3855 (system_registers, cc_names): Likewise.
3856 (address_registers, data_registers, other_registers): New register
3858 (register_name, system_register_name, cc_name): Remove.
3859 (mn10300_reloc_prefix): Likewise.
3860 (data_register_name): New function.
3861 (address_register_name, other_register_name): Likewise.
3862 (md_assemble): Rough cut at parsing operands. Remove lots of
3864 (md_apply_fix3): Disable for now.
3866 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3868 * config/tc-m68k.c (select_control_regs): New function, extracted
3869 out of m68k_init_after_args.
3870 (m68k_init_after_args): Use it.
3871 (mri_chip): Use it here as well to update set of allowed control
3874 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/obj-elf.c (elf_begin): New function.
3877 (obj_elf_section): Add the section symbol to the symbol table.
3878 * config/obj-elf.h (obj_begin): Define.
3879 (elf_begin): Declare.
3880 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3883 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * config/obj-coff.c (fixup_segment): Subtract the section address
3886 from a PC relative reloc if TC_M68K.
3888 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3890 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3891 .uaxword available even if not OBJ_ELF.
3892 (md_atof): Remove unused local variable wordP.
3894 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3896 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3897 for Matsushita MN10x00 support.
3898 * configure.in: Recognize mn10x00-*-*
3899 * configure: Rebuilt.
3901 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3903 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3904 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3905 (load_expression): track clobbering of base reg before jmp/jsr.
3906 (s_alpha_file): pass case_hack flags and source filename via
3907 symbol table to bfd.
3908 * tc-alpha.h (TC_CONS_FIX_NEW): define
3910 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3912 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3913 * configure: Rebuild.
3915 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3917 * read.c (s_macro): Warn if a macro has the same name as a
3919 (s_space): In m68k MRI mode, align to a word boundary.
3920 * macro.c (define_macro): Add namep parameter. Change all
3922 * macro.h (define_macro): Update declaration.
3924 * as.c (show_usage): Print bug report address.
3925 (parse_args): Change version printing to match current GNU
3927 * gasp.c (show_usage): Print bug report address.
3928 (main): Change version printing to match current GNU standards.
3930 * config/tc-m68k.c (init_table): Correct access control unit
3931 register numbers. From Ken Rose <rose@netcom.com>.
3933 * config/tc-alpha.c: Add some static function prototypes.
3934 (alpha_macros): Move to top of file. Make static.
3935 (alpha_num_macros): Move to top of file.
3937 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3939 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3942 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3944 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3945 and just call sprintf_vma.
3947 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3949 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3951 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3953 * read.c (float_cons): Call md_flush_pending_output if it is
3956 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3958 * config/tc-d10v.c (md_operand): Created. Allows operands to
3960 * config/tc-d10v.h (md_operand): Undefined.
3962 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3964 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3965 (md_assemble): A fixup width of '3' means a 1 byte reloc.
3967 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
3969 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3970 reloc for the i960 for a reloc in the same section. This undoes
3971 one of the two changes made Aug 19.
3973 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
3975 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3976 symbols to the position of the debugging information.
3978 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
3980 * expr.c (expr): Always use unsigned right shifts for >>.
3982 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
3984 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3985 slots when processing BL fixups.
3987 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3988 on the first half of the instruction.
3990 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3993 stabs expression, rather than giving an error.
3995 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3998 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * config/tc-mips.c (append_insn): Fill in the value for a constant
4001 jump, rather than creating a reloc.
4003 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4005 * config/tc-mips.c (append_insn): Don't swap an instruction which
4006 sets a condition code with an instruction which uses a condition
4008 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4011 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4012 (mips_ip): Give a better error message if the ISA level is wrong.
4013 (md_parse_option): Recognize -mcpu=[v][r]5000.
4015 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4017 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4019 (load_register): Ensure hi32 bits are not lost during lo32bit
4020 processing. Fix shift offset that was overflowing into the next
4021 instruction field. Add code to generate shorter sequences for
4022 constants with a single contiguous seqeuence of ones.
4024 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4026 * config/tc-d10v.c (d10v_dot_word): New function to support
4027 "@word" with the word pseudo-op.
4028 (md_apply_fix3): Cleanup and changes to support correct sizes
4029 for 16 and 18-bit relocs.
4031 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4033 * configure.in (sparc-*-aout): Set `em'.
4034 * configure: Regenerated.
4035 * config/te-sparcaout.h: New file.
4036 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4037 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4038 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4039 (SPECIAL_CASE_{SETSW,SETX}): Define.
4040 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4041 (md_begin): Delete setting of `target_big_endian'.
4042 (output_insn): New function.
4043 (md_assemble): Rewrite. Add `setx' support.
4044 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4046 (md_atof): Add little endian support.
4047 (md_number_to_chars): Likewise.
4048 (md_apply_fix): Likewise.
4049 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4050 (md_parse_option): Likewise.
4051 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4053 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4055 * ecoff.c (ecoff_new_file): New function.
4056 * ecoff.h (ecoff_new_file): Declare.
4057 * config/obj-ecoff.h (obj_app_file): Define.
4059 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4061 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4062 symbol by 32k so that our 16-bit signed offset can address the
4063 entire chunk. Reported by <matt@lkg.dec.com>.
4065 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4067 * config/tc-mips.c (load_register): Remove unused variable tmp.
4069 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4071 * config/tc-mips.c (load_register): Remove unnecessary code that
4072 was causing the high 32bits of 64bit constants to be lost.
4074 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4076 * config/tc-d10v.c: Added changes to support function
4077 pointers and "@word" syntax.
4079 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4081 * config/tc-v850.c: Remove commented out and #if 0'd code.
4082 (v850_reloc_prefix): Provide prototype.
4083 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4085 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4086 (md_assemble): Add default to case statement.
4088 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4090 * config/tc-v850.c (md_assemble): Compute size of the instrction
4093 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4096 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4098 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4099 routines to fetch/store the updated instruction from/to memory.
4100 (v850_insert_operand): If the operand has a specialized insert
4103 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4105 * config/tc-v850.c (reg_name_search): Align calling convention to
4106 be like identical function found in tc-ppc.c.
4107 (get_reloc): Removed.
4108 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4109 (md_assemble): emit fixups.
4110 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4112 (md_apply_fix3): handle fixups/relocs.
4113 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4115 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * configure.in (sh-*-elf*): New target.
4119 * config/tc-sh.h (TARGET_ARCH): Define.
4120 (WORKING_DOT_WORD): Define.
4121 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4122 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4123 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4124 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4125 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4126 (SUB_SEGMENT_ALIGN): Likewise.
4127 (RELOC_32): Don't define.
4128 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4129 (target_big_endian): Declare if OBJ_ELF.
4130 (TARGET_FORMAT): Define if OBJ_ELF.
4131 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4133 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4134 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4135 (struct sh_count_relocs): Define.
4136 (sh_count_relocs): New static function, broken out of
4137 sh_frob_file. Add BFD_ASSEMBLER code.
4138 (sh_frob_section): Likewise.
4139 (sh_frob_file): Call sh_frob_section.
4140 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4141 call section_symbol rather than seg_info (seg)->dot.
4142 (md_section_align): Add OBJ_ELF version.
4143 (SWITCH_TABLE_CONS): Define.
4144 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4145 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4146 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4148 (struct reloc_map): Define if not BFD_ASSEMBLER.
4149 (coff_reloc_map): Likewise.
4150 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4151 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4152 * write.c (write_relocs): Ifdef out fx_where test which triggers
4153 inappropriately for SH ELF.
4154 (write_object_file): Call tc_frob_file_before_adjust and
4155 obj_frob_file_before_adjust if they are defined.
4157 * write.c (write_object_file): Use BFD_RELOC_16, not
4158 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4160 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4163 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4165 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4166 branch sizes in across sections.
4168 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4170 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4173 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4175 * config/tc-v850.c (md_begin): Deal with end of opcode
4178 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4180 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4181 the wrong opcode for cases like st2w where there are many forms
4182 of the same instruction.
4184 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4186 * expr.c (operand): If md_parse_name is defined, call it before
4187 calling symbol_find_or_make.
4188 * config/tc-ppc.h (md_parse_name): Define.
4189 (ppc_parse_name): Declare.
4190 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4192 (register_name): Update call to reg_name_search.
4193 (cr_operand): New static variable.
4194 (cr_names): New static const array.
4195 (ppc_parse_name): New function.
4196 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4197 cr_operand before calling expression.
4199 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4201 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4202 hppa_gen_reloc_type call.
4204 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4206 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4207 on addresses. Improved error messages.
4208 * doc/c-d10v.texi: Added docs for register pairs.
4210 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4212 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4215 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4217 * ecoff.c (init_file): Initialize fMerge to 1.
4218 (add_file): Restore old file merging code, but only merge files if
4220 (ecoff_directive_loc): Clear fMerge field of current file.
4221 (ecoff_generate_asm_lineno): Likewise.
4223 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4225 * doc/c-d10v.texi: Fix typo.
4227 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4229 * config/tc-v850.c (md_assemble): Correct bit masking for
4230 hi and lo expressions.
4232 * config/tc-v850.c (md_assemble): Rough cut at demanding
4233 "ep" or "r30" in sst and sld instructions.
4234 (md_apply_fix3): Don't abort. Just warn that we don't
4237 * config/tc-v850.c (CC_NAME_CNT): Define.
4238 (cc_name): New function.
4239 (md_assemble): Handle V850_OPERAND_CC correctly.
4241 * config/tc-v850.c (md_assemble): Don't forget to initialize
4244 * config/tc-v850.c (reg_name_search): Generalize to search
4245 any given register table.
4246 (register_name): Pass appropriate table and size to reg_name_search.
4247 (system_register_name): New function.
4248 (SYSREG_NAME_CNT): Define.
4249 (md_assemble): Handle operands which are system registers.
4251 * config/tc-v850.c (md_assemble): If we find a register, but the
4252 opcode doesn't want a register, then we don't have a match.
4253 (md_assemble): Get size of the instruction from the opcode table.
4255 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4257 * configure.in: Set and substitute HLDENV.
4258 * configure: Rebuild.
4259 * Makefile.in (HLDENV): New variable.
4260 (as.new): Use $(HLDENV).
4262 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4263 if an array dimension is not known.
4265 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4267 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4268 * doc/c-d10v.texi: Cleanup.
4270 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4272 * config/tc-v850.c: New file.
4273 * config/tc-v850.h: New file.
4274 * configure (v850-*-elf): New target.
4275 * configure.in (v850-*-elf): New target.
4277 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4279 * doc/c-d10v.texi: New file.
4280 * doc/all.texi: Added D10V stuff.
4281 * doc/as.texinfo: Added D10V stuff.
4283 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4285 * config/tc-d10v.c: All references to defined symbols should
4286 now use the optimal instruction. .float and .double now work.
4288 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4291 section address for the i960 as is done for the i386.
4293 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4295 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4296 case, forward-include bfd/elf-bfd.h.
4298 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4300 * config/tc-d10v.c: Add additional information to the opcode
4301 table to help determinine which instructions can be done
4304 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4306 * config/tc-arm.c: Major changes to add Thumb support, with lots
4307 of change input from <rearnsha@armltd.co.uk>.
4308 Reverted to INSN_SIZE macro, rather than insn_size variable.
4309 (insns): Added ARM "bx" instruction support.
4310 (tinsns): Added Thumb instruction definition structure.
4311 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4312 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4313 (opcode_select,s_arm,s_thumb,s_code): Added.
4314 (decode_shift): Allow upper-case RRX.
4315 (do_ldst): Simpler halfword support.
4316 (do_ldmstm): Improved.
4317 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4318 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4319 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4320 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4321 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4323 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4324 (md_parse_option): Add support for -mthumb.
4325 (md_show_usage): Updated to reflect new command line option.
4326 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4327 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4328 fragment information to be held.
4330 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4332 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4333 non-null, but is a constant.
4334 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4335 so that error reporting will work correctly.
4337 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4340 against weak symbols.
4342 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4344 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4345 (ppc_force_relocation): Declare if OBJ_XCOFF.
4346 * config/tc-ppc.c (ppc_force_relocation): New function if
4349 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4351 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4353 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4355 * config/tc-d10v.c: Fix problem with relocs.
4357 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4359 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4360 with nops if not in data_section or bss_section.
4362 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4364 Add support for openVMS/Alpha.
4365 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4366 * config/obj-evax.c: New file.
4367 * config/obj-evax.h: New file.
4368 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4370 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4371 defined. Add case for bfd_target_evax_flavour.
4372 * config/vms-a-conf.h: New file.
4373 * conf-a-gas.com: New file.
4374 * configure.in: Add target alpha-*-*vms*.
4375 * configure: Rebuild.
4376 * makefile.vms: New file.
4377 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4378 Don't call ffs on openVMS/Alpha.
4380 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4382 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4383 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4385 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4386 (NEED_DECLARATION_SBRK): New macro.
4387 * configure, conf.in: Rebuild.
4388 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4389 (strstr): Declare if NEED_DECLARATION_STRSTR.
4390 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4392 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4394 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4395 by a constant before entering the main switch. Reject attempts to
4396 apply an arithmetic function to non-absolute symbols, except for
4397 the special case of subtraction of two symbols in the same
4400 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4401 not to more than a 16 byte boundary.
4403 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4404 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4405 (tc_gen_reloc): If out of memory call as_fatal rather than
4406 assert. If no howto found, call as_bad_where rather than
4407 as_fatal. Change the error message slightly. Set howto to a
4408 non-NULL value in order to keep going.
4410 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4412 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4414 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4416 * config/tc-h8300.c (get_specific): New operand "size" derived
4417 from ".b", ".w" and ".l" extensions. All callers changed. If
4418 the base instruction has no operands, then use the size to
4419 determine which specific instruction to use.
4421 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4423 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4425 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4427 * config/tc-mips.c (md_section_align): Don't change addr if
4430 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4432 * config/tc-hppa.c: Revert yesterday's changes.
4434 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4436 * config/tc-d10v.c: Disable range checking on 16-bit values.
4438 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4440 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4441 not just the ones that don't match.
4443 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4445 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4447 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4449 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4450 pre-cursor to adding Thumb support. Also added cpu_variant flag
4451 information to each of the asm_flg structures.
4452 (md_parse_option): Updated ARM7 parsing to allow 't' for
4453 thumb/halfword support, aswell as 'm' for long multiply.
4454 (md_show_usage): Updated help message.
4455 (md_assemble): Check that instruction flags are applicated to the
4456 current cpu variant.
4457 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4458 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4459 signextension instructions.
4460 (do_ldst): Generate halfword and signextension variants if
4461 mnemonic flags match.
4462 (ldst_extend): Do not allow shifts in the offset field of halfword
4463 or signextension instructions.
4464 (validate_offset_imm): Provide check on halfword and signextension
4466 (add_to_lit_pool): Merge identical literal pool values.
4468 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4470 * config/tc-hppa.c (selector_table): Add 'E' selector.
4471 (cons_fix_new_hppa): Don't coke on e_esel.
4472 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4473 to help generate exception handling tables.
4474 (md_apply_fix): Don't try to apply fixups with an e_esel
4476 (hppa_fix_adjustable): Fixups with e_esel selectors
4479 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4481 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4484 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4486 * config/tc-d10v.c: Added lots of error checking. Added hacks
4487 to support accumulator shifts.
4489 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4491 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4492 (S_CLEAR_EXTERNAL): Likewise.
4493 (S_SET_WEAK): Remove error; just let .weak override.
4495 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4497 * config/tc-d10v.c (md_assemble): Now handles multiline
4500 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4502 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4503 Added kludge for divs instruction. Fixed minor problem with
4504 multiple text sections.
4505 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4507 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4509 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4510 addresses to be right-shifted by 2.
4512 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4514 * config/tc-d10v.c: Many changes to get relocs working.
4515 (register_name): No longer creates a symbol for register names.
4516 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4517 (d10v_insert_operand): Now works correctly for either container.
4518 * config/tc-d10v.h (d10v_cleanup): Declare.
4520 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4522 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4523 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4525 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4527 * tc-alpha.c: Patches to track current minimum alignment to reduce
4528 the number of fragments created with frag_align.
4529 (alpha_current_align): New static variable.
4530 (s_alpha_text): Reset alignment to 0.
4531 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4532 (s_alpha_stringer, s_alpha_space): New functions.
4533 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4534 (alpha_cons_align): New function to replace both of them.
4535 (emit_insn): Only align if alpha_current_align is less than 2;
4536 reset alpha_current_align to 2.
4537 (s_alpha_gprel32): Likewise.
4538 (s_alpha_section): New function. Basically duplicate the other
4539 alpha section change hooks. Only define for ELF.
4540 (s_alpha_float_cons): Simplify alignment handling.
4541 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4542 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4543 Don't define the s_alpha_cons pseudo-ops. Do define
4544 s_alpha_stringer and s_alpha_space pseudo-ops.
4545 (alpha_align): Skip if less than current default alignment. Set
4547 * tc-alpha.h (md_flush_pending_output): Remove.
4548 (md_cons_align): Add.
4550 * tc-alpha.c: Add oodles of function description comments.
4551 (md_bignum_to_chars): Remove; there are no callers.
4552 (md_show_usage): Mention some more variants.
4554 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4556 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4557 * configure.in (sparc-*-sysv4*): New target.
4558 * configure: Rebuild.
4560 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4561 uaxword to use s_uacons.
4562 (sparc_no_align_cons): New static variable.
4563 (s_uacons): New static function.
4564 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4567 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4569 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4570 5 with regard to shared libraries.
4571 * configure: Rebuild.
4573 * config/tc-m68k.c (m68k_ip): Use the correct length when
4574 allocating space for the unsupported architecture error message.
4576 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4578 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4580 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4582 * config/tc-d10v.c: New file.
4583 * config/tc-d10v.h: New file.
4584 * configure (d10v-*-elf): New target.
4585 * configure.in (d10v-*-elf): New target.
4587 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4589 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4591 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4593 * config/tc-alpha.c (alpha_align): Change fill parameter
4594 to a pointer. Take NULL as 0 or nop depending on section. Change
4596 (s_alpha_align): Rename local variables.
4598 * doc/as.texinfo (.align): Document action of omitted
4601 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4603 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4604 when an unsupported PC relative reloc is seen, rather than calling
4607 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4608 Instead, check state when '#' comment is seen.
4610 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4612 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4614 (tc_gen_reloc): If fixup was changed to be PC relative, change
4615 reloc type accordingly. Use name of reloc in error message.
4617 * as.h: Don't define const or volatile.
4618 * flonum.h: Don't define const.
4620 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4621 if fx_pcrel is set. Correct setting the addend case in the
4622 OBJ_ELF case (from Andreas Schwab
4623 <schwab@issan.informatik.uni-dortmund.de>).
4624 (md_show_usage): Correct -mfc5200 to -m5200.
4626 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4628 * doc/c-m68k.texi: Document -m5200 flag.
4629 * doc/as.texinfo: Likewise.
4631 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4634 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4637 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4639 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4641 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4643 * Released binutils 2.7.
4645 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4647 * config/tc-mips.c (mips_ip): Only perform range check when
4648 dealing with O_constant expressions.
4650 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4652 * m68k-parse.h (m68k_register): Add new coldfile control
4655 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4656 array of control registers for the coldfire.
4657 (cpu_of_arch): Added mcf5200.
4658 (archs): Added mcf5200.
4659 (init_table): Add new control registers.
4660 (m68k_ip): Added support for new control registers.
4661 (m68k_init_after_args): Likewise.
4663 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4665 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4667 * read.h (is_it_end_of_statement): Declare.
4668 * read.c (is_it_end_of_statement): Remove declaration.
4670 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4672 (md_assemble): Fix handling of @l with an unsigned constant. Add
4673 default case to reloc switch.
4675 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4677 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4678 * ecoff.c (last_lineno): New static variable.
4679 (add_procedure): Set last_lineno.
4680 (ecoff_directive_loc): Likewise.
4681 (ecoff_generate_asm_lineno): Likewise.
4682 (ecoff_fix_loc): New function.
4683 * ecoff.h (ecoff_fix_loc): Declare.
4684 * config/tc-mips.c (append_insn): When inserting nops, and using
4685 ECOFF debugging, call ecoff_fix_loc.
4687 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4689 * config/tc-h8300.c (build_bytes): If an operand type is
4690 marked as SRC_IN_DST retrieve it from the "destination" op.
4692 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4694 * configure.in (arm-*-riscix*): Set emulation to riscix.
4695 * configure: Rebuild.
4696 * config/te-riscix.h: New file to define TE_RISCIX.
4698 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4700 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4702 * Makefile.in (config.status): Just run config.status as other
4705 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4707 * mpw-config.in (TARGET_OS): Add definition to conf.
4709 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4711 * config/tc-mips.c (append_insn): Parenthesize
4712 cop_interlocks expressions.
4714 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4716 * listing.c (listing_print): Close the listing file if it is not
4717 stdout. Close the other files opened for the listing.
4719 * config/tc-sparc.h (md_cons_align): Define.
4720 (sparc_cons_align): Declare.
4721 (HANDLE_ALIGN): Define.
4722 (sparc_handle_align): Declare.
4723 * config/tc-sparc.c (sparc_cons_align): New function.
4724 (sparc_handle_align): New function.
4725 * read.c (cons_worker): Call md_cons_align if it is defined.
4727 * as.h (struct frag): Add fr_file and fr_line fields.
4728 * frags.c (frag_new): Set fr_file and fr_line.
4729 (frag_var): Likewise.
4730 (frag_variant): Likewise.
4732 * as.h (struct frag): Remove unused align_mask and align_offset
4735 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4736 From <uddeborg@carmen.se>.
4738 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4740 * configure.in (mips-*-osf*): New target.
4741 * configure: Rebuild.
4743 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4745 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4747 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4748 between co-processor comparisons and branches for the VR4300.
4750 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4752 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4753 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4755 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4756 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4757 includedir): Use autoconf set values.
4760 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * listing.c (listing_eject): Don't do anything if listing is 0.
4763 (listing_list): Likewise.
4764 (listing_source_line): Likewise.
4765 (listing_title): Don't save title if listing is 0.
4766 (listing_source_file): Check listing rather than listing_tail.
4768 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4769 using shared libraries.
4770 * configure: Rebuild.
4772 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4774 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4775 absolute expression if a relocation type was specified.
4777 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4779 * configure.in: Add support for *-*-rtems* configurations.
4780 * configure: Rebuild.
4782 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4784 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4785 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4786 opcodes library for alpha.
4787 * configure: Rebuild with autoconf 2.10.
4788 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4789 use new opcode table.
4790 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4791 (LOCAL_LABEL): Define differently if OBJ_ELF.
4792 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4793 * config/alpha-opcode.h: Remove.
4794 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4795 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4796 include/opcode/alpha.h rather than config/alpha-opcode.h.
4798 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4800 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4801 relocation symbol was not resolved.
4802 * config/obj-coff.c (do_relocs_for): Likewise.
4804 * write.c (adjust_reloc_syms): Refetch the symbol section after
4805 calling S_GET_VALUE, since it may have changed.
4807 * expr.c (struct expr_symbol_line): Define.
4808 (expr_symbol_lines): New static variable.
4809 (make_expr_symbol): Add entry to expr_symbol_lines.
4810 (expr_symbol_where): New function.
4811 * expr.h: Use extern on function declarations.
4812 (expr_symbol_where): Declare.
4813 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4814 rather than printing the meaningless name of an expression
4817 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4819 * config/tc-i386.c (md_number_to_chars): Deleted.
4820 * config/tc-i386.h (md_number_to_chars): New macro.
4822 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4824 (load_symbol_address, load_expression): Use build_mem.
4825 (build_operate): New function.
4826 (emit_addq_r): Use it.
4828 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4830 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4832 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4834 * config/tc-vax.h (NOP_OPCODE): Define.
4836 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4838 * config/obj-vms.h (S_IS_COMMON): Define.
4839 (S_IS_LOCAL): Check for \002 as well as \001.
4840 (LONGWORD_ALIGNMENT): New macro.
4841 (SUB_SEGMENT_ALIGN): Use it.
4843 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4845 * config/vms-conf.h: Reconcile with conf.in.
4847 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4849 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4852 * doc/as.texinfo: Document that any number of hex digits can
4855 * as.c (struct defsym_list): Define.
4856 (defsyms): New static variable.
4857 (parse_args): Just put --defsym arguments on defsyms list, rather
4859 (main): Define defsyms after output file is created.
4861 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4862 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4864 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4865 insn_error rather than calling check_absolute_expr.
4867 * as.c (emulation_name): Remove unused static variable.
4868 (default_emul_bfd_name): Add return NULL to avoid warning.
4869 * ecoff.c (ecoff_stab): Remove unused variables name and
4871 * frags.c (frag_new): Remove unused variable tmp.
4872 * hash.c (hash_grow): Parenthesize + within <<.
4873 (hash_print_statistics): Use %lu, not %d, to print unsigned
4875 * messages.c: Include "libiberty.h".
4876 (fprint_value): Add cast to avoid printf warning.
4877 (sprint_value): Likewise.
4878 * read.c: Include "ecoff.h".
4879 (emit_expr): Add casts to avoid printf warnings.
4880 * read.h: Use extern for function declarations.
4881 (pop_insert): Declare.
4882 * stabs.c: Include "ecoff.h".
4883 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4884 former_last_fragP, and new_fragP.
4885 * subsegs.h (subsegs_print_statistics): Declare.
4886 * symbols.c (debug_verify_symchain): Change macro to discard
4888 * write.c (dump_section_relocs): Likewise.
4889 * write.h: Use extern for function declarations.
4890 (write_print_statistics): Declare.
4891 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4893 * config/e-mipself.c (mipself_bfd_name): Likewise.
4894 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4896 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4897 emit relocations against external symbols.
4899 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4900 message if bfd_reloc_type_lookup fails, rather than calling
4903 * config/tc-alpha.c (alpha_force_relocation): Add
4904 BFD_RELOC_12_PCREL to switch.
4906 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4908 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4909 TE_PE (Lfoo, not .Lfoo).
4911 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4913 * read.c (s_fill): Don't warn about a zero repeat count.
4915 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4916 coprocessor register.
4918 * config/tc-i386.c (md_assemble): When checking the size of a
4919 register to set the size of an instruction, do a bitwise and with
4920 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4923 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4925 * config/tc-h8300.c (parse_reg): Tweak error messages.
4926 (build_bytes): Likewise.
4927 (skip_colonthing): Handle :32 suffix.
4928 (get_specific): Promote L_24 to L_32 if it makes a match.
4929 Don't always promote L_8 to L_16.
4930 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4932 * config/tc-h8300.c (Smode): New variable.
4933 (h8300hmode): Turn off Hmode.
4934 (h8300smode): New function. Turn on Smode and Hmode.
4935 (md_pseudo_table): New ".h8300s" pseudo-op.
4936 (parse_reg): Handle "exr" register.
4937 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4938 Handle "mach" and "machl" operands for ldmac.
4939 (get_specific): Handle "stm.l" and "ldm.l".
4940 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4941 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4944 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4946 * doc/as.texinfo: Reorder chapter of machine dependent options so
4947 that it is sorted by chip name.
4949 * doc/as.texinfo: Use consistant spelling of Vax.
4950 * doc/c-vax.texi: Likewise.
4952 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4954 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4956 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4957 (md_apply_fix): Likewise.
4958 (pa_try): New function.
4959 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4961 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4963 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4964 (pa_level): New function.
4966 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
4968 * listing.c (listing_newline): Don't do anything if listing is 0.
4970 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
4972 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4973 symbol_create, not symbol_new.
4975 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
4977 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4978 absolute symbol unless TC_FORCE_RELOCATION returns true.
4980 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4982 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4983 the symbol to a pointer. Don't set previous_file_symbol.
4984 Simplify symbol list rearrangement.
4985 (coff_frob_symbol): Don't do anything with C_FILE symbols.
4986 (coff_adjust_symtab): Don't check previous_file_symbol.
4988 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4990 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4992 (md_pseudo_table): Add ppc_elf_lcomm.
4994 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
4996 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4997 d0{24:1},d0' works without an immediate prefix on the bit numbers.
4998 (md_begin): Add digits to alt_notend_table.
4999 (md_parse_option): Make s a const pointer.
5001 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5002 (s_empty): New static function.
5004 * config/obj-coff.c (struct filename_list): Only define if not
5006 (filename_list_head, filename_list_tail): Likewise.
5007 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5008 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5009 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5010 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5011 remove the new symbol from the list.
5012 (obj_coff_endef, both versions): Call tag_insert even if there is
5013 an old symbol with the same name, if the old symbol does not
5015 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5016 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5017 symbol that will be moved to the end of the symbol list.
5018 (coff_adjust_section_syms): Always call section_symbol for .text,
5020 (coff_frob_section): Likewise. Also, remove unused variable
5023 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5024 manipulating frags directly.
5025 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5028 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5029 whether the next character is '*' before checking whether we are
5030 at the start of a line. Permit LINE_COMMENT_START to start a
5031 comment in state 1 (seen some whitespace) as well, to match the
5034 * gasp.c (do_align): Permit a fill value for .align.
5036 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5038 * read.c (next_char_of_string): Warn if a newline is seen in the
5039 middle of a string. Call bump_line_counters when appropriate.
5041 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5043 * symbols.c (colon): Use LOCAL_LABEL.
5045 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5047 * Makefile.in (install): Don't check to see if tooldir exists.
5048 Make $(tooldir) and $(tooldir)/bin.
5050 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5052 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5055 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5057 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5058 insn_error. Don't put the string "ERROR" in insn_error. Set
5059 insn_error rather than calling as_warn for an unsupported opcode.
5061 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5063 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5064 before permitting -64.
5065 * output-file.c (output_file_create): Remove duplicate
5068 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5070 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5071 section rather than a .reginfo section.
5072 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5075 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5076 bit value with the high bit set.
5078 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5080 * read.c (s_lcomm): Set section flags for .sbss section.
5082 * config/tc-mips.c (mips_64): New static variable.
5083 (mips_target_format): If mips_64, return elf64 targets rather than
5085 (md_longopts): Add "32" and "64".
5086 (md_parse_option): Handle -32 and -64.
5087 (md_show_usage): Mention -32 and -64.
5088 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5091 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5093 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5094 for Solaris compatibility.
5096 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5097 .stabd with 4 arguments into a .stabn.
5099 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * config/tc-mips.c (macro): When passing X_add_number to
5102 macro_build, cast it to int first.
5104 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5106 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5107 created by emit_expr.
5109 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5110 as_perror rather than assert.
5112 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5114 * config/tc-mips.c (mips_ip): Mark sections created to hold
5115 floating point information as read only.
5117 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5119 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5121 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5123 * read.c (potable): Add .skip as a synonym for .space.
5125 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5126 4 arguments, providing the 4th argument is 0, to allow
5127 compatibility with the Solaris assembler.
5129 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5131 * config/tc-sh.h (struct sh_segment_info_type): Define.
5132 (TC_SEGMENT_INFO_TYPE): Define.
5133 (sh_frob_label): Declare.
5134 (tc_frob_label): Define.
5135 (sh_flush_pending_output): Declare.
5136 (md_flush_pending_output): Define.
5137 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5138 reloc before the instruction if necessary.
5139 (sh_frob_label): New function.
5140 (sh_flush_pending_output): New function.
5141 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5142 when looking for the reloc for the target of .uses.
5143 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5144 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5146 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5147 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5148 the absolute symbol.
5150 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5151 TC_SEGMENT_INFO_TYPE is defined.
5153 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5156 matches the register size.
5158 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5160 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5162 (do_relocs_for): Likewise.
5163 (fixup_segment): Don't just quit if linkrelax is set. Try to
5164 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5167 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5169 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5170 relative relocations with -mrelocatable. Also allow unfixed
5171 relocs in .ex_shared.
5173 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5176 non-zero before assuming this is a long file name.
5177 (w_strings): Likewise.
5178 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5180 * config/obj-coff.c (w_strings): Move declaration of i inside
5181 #ifdef block which uses it.
5183 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5185 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5186 "relaxmode". Output relocs which identify various relaxing
5187 possibilities for mov.[bwl] instructions.
5188 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5190 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5192 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5193 (MD_APPLY_FIX3): Define.
5194 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5196 (md_apply_fix3): Renamed from md_apply_fix.
5197 If pcrel reloc and symbol is in different section, undo effects
5200 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5202 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5203 any reloc with an LR% or RR% field selector for SOM.
5205 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5207 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5210 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5212 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5214 (yank_symbols): Likewise.
5216 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5218 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5219 BFD_ASSEMBLER, add name field.
5220 * config/obj-coff.c: Include "libiberty.h".
5221 (coff_header_append): Handle long section names.
5222 (crawl_symbols): Just use the name field for the symbol name,
5223 without worrying about null byte termination.
5224 (w_strings): Handle long section names.
5225 (write_object_file): Likewise. Also, use the name field, rather
5227 (obj_coff_add_segment): Permit long section names.
5228 (obj_coff_init_stab_section): Use the name field, rather than
5230 (adjust_stab_section): Likewise.
5231 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5233 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5234 (mem_fmt): Likewise.
5235 (md_apply_fix): Don't check fx_im_disp field.
5237 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5239 * configure.in: Add * after sparc*-*-vxworks.
5240 * configure: Rebuild.
5242 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5243 define it to comment_chars. Use tc_comment_chars rather than
5245 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5246 * config/tc-m68k.h (tc_comment_chars): Define.
5247 (m68k_comment_chars): Declare.
5248 * config/tc-m68k.c (m68k_comment_chars): Rename from
5249 comment_chars. Change into a pointer rather than an array.
5250 (md_longopts): Add "bitwise-or".
5251 (md_parse_option): Handle OPTION_BITWISE_OR.
5252 (md_show_usage): Mention --bitwise-or.
5253 * doc/c-m68k.texi: Document --bitwise-or.
5255 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5257 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5260 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5261 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5262 correct handling of input line pointer, and call
5263 demand_empty_rest_of_line.
5265 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5267 * config/tc-sparc.c (in_bitfield_range): New static function.
5268 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5269 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5270 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5271 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5272 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5274 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5276 * config/obj-coff.c: BFD_ASSEMBLER:
5277 (coff_last_bf): New static variable.
5278 (coff_frob_symbol): Set endndx of a .bf symbol.
5280 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5281 (last_bfP): New static variable.
5282 (yank_symbols): Set endndx of a .bf symbol.
5284 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5286 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5287 and -s options. Add -be for good measure.
5289 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5291 * read.c (s_space): Support non-constant fill value. Handle fill
5292 value correctly for a size other than 1.
5294 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5296 * config/tc-arm.c (my_get_float_expression): Update call to
5297 gen_to_words, X_PRECISION changed from 6 to 5.
5299 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5301 * config/tc-ppc.c (register_name,reg_name_search): Move register
5302 name lookup from PE specific code to all targets. Add support for
5303 -mregnames/-mno-regnames to control whether register names are
5305 (md_assemble): Call register_name for all platforms.
5306 (md_parse_option): Add support for -mregnames/-mno-regnames.
5308 * configure.in (powerpcle*-*-solaris): Add support.
5309 (powerpc*-*-linux): Ditto.
5310 * configure: Regenerate.
5312 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5314 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5316 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5317 be associated with a single %lo reloc.
5319 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5320 before comparing against MAX_GPREL_OFFSET, so that negative
5321 numbers are handled correctly.
5324 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5326 * config/tc-sparc.c (last_insn): New static variable.
5327 (md_assemble): Warn about putting floating point branches in a
5328 delay slot. If architecture is less than v9, insert NOP
5329 instructions between floating point instructions and floating
5330 point branches. (The SunOS assembler does both these operations.)
5331 Save the last instruction opcode.
5332 (sparc_ip): Add pinsn parameter. Change caller.
5334 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5335 for byte jump to next instruction to skip empty frags.
5337 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5339 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5340 for addq with a 16 bit signed value, just emit a lda instruction
5343 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5345 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5348 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5350 * configure.in: Permit --enable-shared to specify a list of
5352 * configure: Rebuild.
5354 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5356 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5357 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5359 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5361 * config/atof-ieee.c: Fix handling of denormalized extended
5362 precision numbers and overflow/underflow detection.
5363 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5364 not include the 16 bit gap in the m68k extended precision format.
5366 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5368 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5370 * configure: Rebuild.
5372 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5374 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5375 be accessed using the $gp register.
5376 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5378 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5380 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5381 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5383 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5385 * read.c (get_line_sb): Bump line counters based on
5386 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5387 call LISTING_NEWLINE.
5388 (s_macro): Don't call demand_empty_rest_of_line.
5389 * app.c (do_scrub_chars): When handling C style comments, unget
5392 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * read.h (enum linkonce_type): Define.
5395 (s_linkonce): Declare.
5396 * read.c (potable): Add "linkonce".
5397 (s_linkonce): New function.
5398 * subsegs.h (segment_info_type): Add linkonce field to
5399 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5400 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5401 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5402 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5404 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5405 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5406 entry based on the linkonce field in segment_info.
5407 * doc/as.texinfo: Document .linkonce.
5409 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5411 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5413 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5415 * stabs.c (s_stab_generic): Call the listing functions before
5416 doing the rest of the processing, which may involve freeing the
5417 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5418 SEPARATE_STAB_SECTIONS case.
5420 * config/tc-hppa.c: Remove nested comment.
5421 (tc_gen_reloc): Move label done inside the ifdef in which it is
5423 (md_apply_fix): Pass pointers to correct types to libhppa.h
5424 functions. Always return a value.
5426 * config/tc-mips.h (tc_frob_file): Define.
5427 (mips_frob_file): Declare.
5428 * config/tc-mips.c (struct mips_hi_fixup): Define.
5429 (mips_hi_fixup_list): New static variable.
5430 (imm_unmatched_hi): New static variable.
5431 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5432 offset_reloc. Pass imm_unmatched_hi to append_insn.
5433 (append_insn): Add unmatched_hi parameter. If it is set, add the
5434 new fixup to mips_hi_fixup_list. Change all callers.
5435 (mips_ip): Set imm_unmatched_hi when appropriate.
5436 (mips_frob_file): New function.
5438 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5440 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5441 * configure: Regenerated.
5443 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * as.c (main): Call bfd_set_error_program_name.
5447 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5449 * as.h (strdup): Don't declare.
5450 * stabs.c: Include libiberty.h
5451 (get_stab_string_offset): Use xstrdup rather than strdup.
5452 (s_stab_generic): Likewise.
5453 * as.c (parse_args): Likewise.
5454 * read.c (s_mri_sect): Likewise.
5456 * gasp.c (change_base): Recognize \(...) construct documented to
5457 pass through enclosed characters literally through to the output.
5458 (process_assigns): Likewise. Also, be more careful to avoid
5459 looking past the end of the buffer.
5461 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5463 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5464 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5466 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5468 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5470 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5472 * config/alpha-opcode.h: Added cvtst instruction.
5474 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5476 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5477 string. Extract the addend from the result of expression.
5479 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5481 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5482 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5483 mode, change the state to 3 rather than 1.
5485 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5488 correspond to 11 March change.
5490 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5492 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5493 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5495 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5497 * configure: Rebuild with autoconf 2.8.
5499 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * config/atof-ieee.c (gen_to_words): Improve handling of
5502 X_PRECISION numbers. Based on patches from Andreas Schwab
5503 <schwab@issan.informatik.uni-dortmund.de>.
5505 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5507 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5509 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5510 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5511 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5512 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5515 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5517 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5519 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5521 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5522 (pa_def_subspaces): Add $MILLICODE$.
5523 (pa_spaces_begin): Set section flags for $MILLICODE$.
5525 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5528 not SHT_NOBITS. Don't tamper with flags based on type if a
5529 special section was found (revert Feb 29 change).
5531 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5532 if aligning to a longword boundary or greater.
5534 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5536 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5538 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5540 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5541 * configure: Regenerated.
5543 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5545 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5546 R_N1SEL since they're not defined for old versions of hpux.
5548 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5549 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5550 R_N0SEL and R_N1SEL.
5552 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5554 * flonum-konst.c: Add two more constants for 1e+-2048 and
5555 1e+-4096, and correct the other constants.
5557 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5559 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5561 * config/obj-elf.c (obj_elf_section): Allow predefined section
5562 types to set the nobits type. Avoid a shadowed declaration.
5564 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5566 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5567 reduce relocs using e_nlrsel field selectors.
5569 * write.c (fix_new_exp): Don't use #elif. Some compilers
5572 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5574 (pa_chk_field_selector): Handle new field selectors for SOM.
5576 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5578 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5579 * configure: Rebuild.
5580 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5581 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5583 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5586 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5588 * mpw-make.sed: Update to handle shared library support.
5590 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5592 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5593 the insn on mismatch.
5595 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5597 * configure.in: Add support for a29-coff.
5598 * configure: Rebuild.
5600 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5602 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5603 of the section when looking for the R_SH_USES fixup, because the
5604 frag addresses have not yet been adjusted.
5606 * gdbinit.in: Set a breakpoint on as_warn_where.
5608 * config/tc-mips.c (macro): Add missing arguments to macro_build
5609 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5611 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5613 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5614 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5616 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5618 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5620 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5622 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5623 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5624 Recognize [uU] format args as sparclet cpregs.
5626 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5628 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5631 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5633 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5634 well as S_IS_EXTERNAL.
5635 (tc_fix_adjustable): Likewise.
5636 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5637 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5639 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5640 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5642 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5644 * config/tc-sparc.c (max_architecture): Change to sparclite for
5646 (default_compatible): Delete.
5647 (sparc_ffs): New function.
5648 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5649 (sparc_ip): Rewrite architecture match and bump logic.
5651 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5653 * configure.in: Check for 'do not mix' from native linker before
5654 trying to use -rpath.
5655 * configure: Rebuild.
5657 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5659 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5660 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5661 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5662 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5664 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5665 to the symbol lnnoptr field, to get the correct file offset.
5667 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5669 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5670 symbols that are not function, file, or section symbols to be
5673 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5675 * configure: Set and substitute RPATH_ENVVAR.
5676 * configure: Rebuild.
5677 * Makefile.in (RPATH_ENVVAR): New variable.
5678 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5680 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5681 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5682 * configure: Rebuild.
5684 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5686 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5687 appropriate flags in BFD section.
5689 * configure.in (m68k-*-psos*): New target.
5690 * configure: Rebuild.
5691 * config/te-psos.h: New file.
5692 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5695 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5697 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5698 * configure.in: Remove duplicate setting of cpu_type. Check
5699 whether opcodes library is required for on all targets, not just
5701 * configure: Rebuild.
5703 * config/tc-mips.c (mips_big_got): New static variable.
5704 (s_extern): Don't declare.
5705 (reg_needs_delay): New static function.
5706 (macro_build): Permit GOT/CALL_HI/LO relocs.
5707 (macro_build_lui): If place is not NULL, use the number in the
5709 (load_address): Handle mips_big_got case.
5710 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5712 (OPTION_XGOT): Define.
5713 (md_longopts): Add "xgot" if OBJ_ELF.
5714 (md_parse_option): Handle -xgot.
5715 (md_show_usage): Mention -xgot.
5716 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5717 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5719 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5721 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5722 the byte relocation, point it to the low byte of the word.
5724 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5726 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5727 * configure: Rebuild.
5729 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5731 * configure.in: Recognize any sparc* cpu.
5732 * configure: Regenerated.
5734 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5736 * read.c (potable): Add "mri" and ".mri".
5737 (s_mri): New function.
5738 * read.h (s_mri): Declare.
5739 * app.c (scrub_m68k_mri): New static variable.
5740 (mri_pseudo): New static variable.
5741 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5742 flag_m68k_mri. Initialize scrub_m68k_mri.
5743 (mri_state, mri_last_ch): New static variables.
5744 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5746 (app_push): Save new fields.
5747 (app_pop): Restore new fields.
5748 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5749 If TC_M68K, use a trivial state machine to look for occurrences of
5750 the .mri pseudo-op, and change the mode appropriately.
5751 * as.h (do_scrub_begin): Update prototype.
5752 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5754 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5756 (m68k_mri_mode_change): New function.
5757 (md_parse_option): Set reg_prefix_optional_seen.
5758 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5759 (MRI_MODE_CHANGE): Define.
5760 * doc/as.texinfo: Document .mri pseudo-op.
5762 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5765 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5767 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5768 * config/m68k-parse.h (enum pic_relocation): Define.
5769 (struct m68k_exp): Add pic_reloc field.
5770 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5771 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5772 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5774 * config/tc-m68k.c: Delete definition of NO_RELOC.
5775 (struct m68k_it): Add pic_reloc field.
5776 (add_fix): Copy over pic_reloc field.
5777 (md_pseudo_table): Interpret .align parameter as byte count.
5778 (mote_pseudo_table): Likewise.
5779 (tc_m68k_fix_adjustable): New function.
5780 (get_reloc_code): New function.
5781 (md_assemble): Use it as last argument to fix_new_exp.
5782 (md_apply_fix_2): For a relocation against a symbol don't put the
5783 addend into the data.
5784 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5785 (m68k_ip): Don't relax an operand that requires pic relocation.
5786 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5788 * write.c (fixup_segment): Don't add symbol value to addend if
5789 TC_M68K and OBJ_ELF.
5790 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5791 (motorola_operand): Add rule for `(zapc, EXPR)'.
5793 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5795 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5796 *really* is permissible before the comma.
5798 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5800 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5801 inserting nop instructions.
5803 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5805 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5807 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5809 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5810 class setting for a CALLNAME symbol in COFF.
5812 * read.c (potable): Pass negative numbers for new .balign[wl] and
5813 .p2align[wl] pseudo-ops.
5814 (s_align_bytes): Treat a negative argument as specifying the fill
5816 (s_align_ptwo): Likewise.
5818 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5820 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5821 (do_align): Take new len parameter. Change all callers. Pass it
5823 (s_align_bytes): Arg now indicates the length of the fill pattern.
5824 (s_align_ptwo): Likewise.
5825 * config/obj-coff.c (write_object_file): Pass length to
5827 * config/tc-i386.h (md_do_align): Take new len parameter.
5828 * config/tc-m88k.h (md_do_align): Likewise.
5829 * config/tc-m88k.c (m88k_do_align): Likewise.
5830 * config/tc-sh.h (md_do_align): Likewise.
5831 * config/tc-sh.c (sh_do_align): Likewise.
5832 * doc/as.texinfo: Document new pseudo-ops.
5834 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5835 done in cvt_frag_to_fill.
5837 * config/tc-sh.h (sh_do_align): Declare.
5838 (md_do_align): Define.
5839 * config/tc-sh.c (sh_do_align): New function.
5841 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5842 difference if the next address is before the current one.
5844 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5845 (archs): Initialize new field.
5846 (m68k_ip): Don't list alias names when listing CPUs which support
5849 * as.c (main): Call parse_args before read_begin.
5850 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5851 front of generated pseudo-ops.
5852 * read.c (potable): Ignore "name".
5853 (s_app_file): Permit a single quote after the string, since one
5854 may appear in m68k MRI mode.
5856 * configure.in: Check for --enable-shared. If linking against
5857 shared BFD and opcodes, fix library name on SunOS, and try to set
5859 * configure: Rebuild.
5861 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5863 * as.h (flag_m68k_mri): Declare.
5864 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5865 * Many files: For MRI syntax that is specific to the m68k MRI
5866 assembler, check flag_m68k_mri rather than flag_mri or
5867 MRI_MODE_NEEDS_PSEUDO_DOT.
5869 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5871 * config/tc-i960.c (ARCH_HX): Define.
5873 (targ_has_sfr): Handle ARCH_HX.
5874 (targ_has_iclass): Handle ARCH_HX.
5875 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5876 (tc_headers_hook): If the architecture was specified explicitly,
5877 use it when setting the flags. Set the extern variable coff_flags
5878 rather than headers->filehdr.f_flags, since the latter is set
5879 unconditionally in obj-coff.c.
5880 (i960_handle_align): Remove unused variable fixp.
5882 Support for building bfd and opcodes as shared libraries, based on
5883 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5884 * configure.in: Set OPCODES and BFD to search directories.
5885 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5886 * configure: Rebuild.
5887 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5888 (LIBDEPS): New variable.
5889 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5890 $(HLDFLAGS) in link.
5891 (check): Set LD_LIBRARY_PATH in the environment.
5893 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5895 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5896 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5897 read-only, not read/write.
5899 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5901 * Makefile.in (INSTALL_XFORM): Remove -e.
5903 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5905 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5906 than comparing S_GET_SEGMENT to undefined_section.
5907 (write_object_file): Skip symbols which were equated to an
5908 undefined or common symbol.
5909 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5910 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5912 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5913 or S_IS_COMMON call S_GET_VALUE.
5914 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5915 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5916 to an undefined or common symbol, convert the reloc to be against
5918 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5919 undefined or common symbol.
5920 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5921 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5922 to an undefined or common symbol, convert the reloc to be against
5924 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5925 undefined or common symbol.
5926 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5927 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5929 (yank_symbols): Skip symbols which were equated to an undefined or
5932 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5934 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5935 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5937 * configure.in: Make sure we only add m68k-parse.o to
5938 ${extra_objects} once, no matter how many m68k targets have been
5940 * configure: Rebuild.
5942 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5944 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5945 * configure: Rebuild.
5947 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5949 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5950 * doc/c-m68k.texi: Document .extend and .ldouble.
5952 * configure.in (m68*-apple-aux*): New target.
5953 * config/te-aux.h: New file.
5954 * config/obj-coff.c (compare_external_relocs): New static function
5956 (do_relocs_for): Sort relocs if TE_AUX.
5957 (fixup_segment): If TE_AUX, store common symbol value in segment.
5958 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5960 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5962 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5964 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5966 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5967 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5969 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5970 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5971 an undefined symbol and the size of a function symbol.
5972 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5973 for all common symbols.
5975 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
5977 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5980 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5983 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
5985 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5986 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
5988 * ecoff.c (localsym_t): Add addend field.
5989 (add_ecoff_symbol): Add addend argument. Change all callers.
5990 (coff_sym_value): Make static.
5991 (coff_sym_addend): New static variable.
5992 (ecoff_directive_def): Initialize coff_sym_addend.
5993 (ecoff_directive_val): Accept symbol + constant.
5994 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5995 (ecoff_build_symbols): Include the addend in the symbol value.
5997 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
5999 * config/tc-ppc.c (md_assemble): Ignore overflow on
6000 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6002 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6004 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6005 bytes in size, so offset appropriately in big endian mode when
6006 writing the bottom 2 bytes.
6008 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6010 * config/tc-sparc.c (default_compatible): New static local.
6011 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6012 (sparc_ip): If no architecture or -bump specified, don't mark as
6013 mismatched those in default_compatible.
6015 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6017 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6018 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6019 * configure: Rebuild.
6020 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6021 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6022 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6023 (sco_id): Declare if SCO_ELF.
6025 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6027 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6028 ({max,warn_after}_architecture): New static locals.
6029 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6030 If both architecture and -bump requested, set max_architecture to max.
6031 (sparc_md_end): Simplify.
6032 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6033 Rewrite code to bump architecture and check for conflicts.
6034 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6035 with Solaris assembler.
6036 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6037 (md_show_usage): Update.
6039 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6041 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6043 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6045 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6046 #ifdef sparcv9 when choosing value.
6049 (sparc_md_end): Declare.
6050 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6051 (initial_architecture): New static local.
6052 (can_bump_v9_p): Likewise.
6053 (NO_V9): Delete all occurrences.
6054 (sparc_md_end): New function.
6055 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6056 Don't bump architecture to v9 unless can_bump_v9_p set.
6057 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6058 * configure.in (sparc64 target cpu): Don't set obj_format here.
6059 (SPARC_V9): Renamed from sparcv9.
6060 (sparc64-*-elf*): Define SPARC_ARCH64.
6061 * configure: Regenerated.
6062 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6063 (SPARC_ARCH64): Add.
6064 * conf.in: Regenerated.
6065 * config/vmsconf.h: Update.
6067 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6069 * config/tc-mips.c (load_register): Optimise "dli" loads.
6070 (md_show_usage): add "-mcpu=vr4100" to help text.
6072 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6074 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6075 undefined symbol, preserve the X_op of O_symbol.
6076 (S_GET_VALUE): Fix check to permit this case.
6077 * write.c (write_relocs): If a reloc is against an undefined
6078 symbol equated to another symbol, change the reloc to be against
6080 * config/obj-coff.c (do_relocs_for): Likewise.
6082 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6085 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6087 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6088 computer is PowerPC.
6090 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6092 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6093 mentioned in the eabi.
6095 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6097 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6098 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6100 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6102 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6104 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6106 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6107 as a section it is ok to have unadorned -mrelocatable pointers in.
6109 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6111 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6114 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6116 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6117 dependent section attributes can be handled.
6119 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6120 macros to add support for exclude section flag and ordered section
6123 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6124 functions to add support for exclude section flag and ordered
6127 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6129 * subsegs.c (section_symbol): Don't try to look up the section
6130 symbol in the hash table. It should be possible to have a symbol
6131 with the same name as a section, but no connection to it.
6133 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6134 From James Carlson <carlson@xylogics.com>.
6136 * expr.c (operand): Skip whitespace after a close parenthesis.
6137 From James Carlson <carlson@xylogics.com>.
6139 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6141 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6142 as_warn_where for relocation overflow.
6143 (parse_reg): Accept register name only if next character is
6146 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6148 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6149 addresses for static variables.
6151 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6153 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6154 and xgot give the old toc16 relocation.
6155 (md_apply_fix3): Support all GOT relocations.
6157 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6159 * config/tc-mips.c (load_address): Correctly handle a constant in
6160 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6162 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6164 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6165 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6166 (build_Mbytes): Handle REG_B.
6168 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6170 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6172 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6174 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6176 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6178 * config/obj-coff.c (write_object_file): Set the s_align field to
6179 the number of bytes, rather than to the power of 2.
6181 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6183 * Makefile.in (DISTCLEAN_HERE): New variable.
6184 (distclean): Use it.
6185 (maintainer-clean): Depend upon clean-here rather than clean,
6186 distclean, and clean-info. Run make maintainer-clean in doc.
6187 Remove files listed in DISTCLEAN_HERE.
6188 * doc/Makefile.in (maintainer-clean realclean): Split out from
6189 distclean. Depend upon clean-info and distclean.
6191 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6193 * mac-as.r: Fix copyright and version strings.
6194 (cfrg): Use PROG_NAME instead of literal name.
6196 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6198 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6200 * config/tc-a29k.h (tc_unrecognized_line): Define.
6201 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6202 (md_operand): Handle a29k style local dollar labels.
6204 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6206 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6208 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6210 * read.c (s_fill): If md_flush_pending_output is defined, call
6213 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6215 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6216 Treat rs_align_code like rs_align.
6218 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6220 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6221 converting an absolute address into a PC-relative one.
6223 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6225 * mpw-config.in: Don't always use te-generic.h for emulation.
6226 (powerpc-apple-macos): Use emulation te-macos.h.
6227 * mpw-make.sed (install, install-only): Edit in Mac-specific
6230 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6232 * configure.in: Improve message about unsupported ELF targets.
6233 * configure: Rebuild.
6235 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6236 pattern is zero. From Manfred Hollstein.
6238 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6240 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6241 the various idata sections, we check the name on the .section pseudo.
6243 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6245 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6246 add section's paddr to add_number; compatibility to native as and
6249 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6251 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6253 * hash.c (struct hash_entry): Moved here...
6254 * hash.h (struct hash_entry): ...from here.
6256 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6257 if it's already known to be null.
6259 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6261 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6262 bit relocs converted to PC relative relocs. This turned out to
6263 add the offset from the beginning of .text twice.
6265 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6267 * stabs.c (s_stab_generic): In 's' case, free string from
6270 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6272 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6275 * subsegs.h (segment_info_type): Make bitfields unsigned.
6277 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6278 and move them together. On most systems this will reduce the
6279 structure size by one word.
6280 (operatorT): Define O_max.
6281 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6284 * read.c (pop_insert): Print error returned by hash table
6287 * as.c (dump_statistics): Split out from main; dump some hash
6288 table stats and target-specific stats.
6289 (start_time): No longer automatic to main.
6290 (main): Set file-level start_time and call dump_statistics at
6291 exit. Exit by calling xexit.
6292 (show_usage): Make --statistics description less specific.
6293 * subsegs.c (subsegs_print_statistics): New function.
6294 * write.c (write_print_statistics): New function.
6295 (n_fixups): New static variable.
6296 (fix_new_internal): Increment it.
6297 * read.c (read_print_statistics): New function.
6298 * read.h (read_print_statistics): Declare.
6299 * symbol.c (symbol_print_statistics): New function.
6300 * symbol.h (symbol_print_statistics): Declare.
6301 * hash.c (hash_print_statistics): New function.
6302 * hash.h (hash_print_statistics): Declare.
6303 * config/tc-i386.c (i386_print_statistics): New function.
6304 * config/tc-i386.h (i386_print_statistics): Declare.
6305 (tc_print_statistics): New macro.
6306 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6309 * hash.c (DELETED): Rewrite to use a valid but unique address.
6310 (START_POWER): Reduce to 10.
6311 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6312 Add new values for counting strcmp calls.
6313 (GROW_FACTOR): New macro.
6314 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6316 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6317 (hash_new): Use FULL_VALUE.
6318 (struct hash_control): Definition moved here.
6319 (hash_code): Don't mask to low bits.
6320 (hash_ask): Mask returned hash code here. Check hash value before
6321 calling strcmp; count strcmp calls.
6322 * hash.h (struct hash_control): Declare, don't define, here.
6323 (HASH_STATLENGTH): Deleted.
6324 (struct hash_entry): Add field for hash code.
6325 (hash_say, hash_apply): Don't declare.
6327 * hash.c (destroy): Return void.
6328 (applicatee): Ditto.
6329 (main): Fix declarations.
6330 (hash_apply): Return void. Argument `function' returns void. Put
6331 inside "#ifdef TEST".
6332 (hash_say): Define only if TEST is defined.
6333 * hash.h (hash_apply, hash_say): Declarations deleted.
6335 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6337 * configure: Rebuild with autoconf 2.7.
6339 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6341 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6342 * configure: Rebuild with autoconf 2.6.
6344 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6346 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6347 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6349 (ppc_frob_file): Remove.
6350 * config/tc-ppc.h (tc_frob_file): Don't define.
6351 (ppc_frob_file): Don't declare.
6353 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6355 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6356 * config/alpha-opcode.h: Include one-operand variants of jmp and
6359 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6360 with te-delta.h in 8.3 file systems.
6361 * configure.in: Adjusted.
6363 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6365 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6367 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6369 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6371 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6373 Version 2.6 released.
6374 * Makefile.in (VERSION): Updated to 2.6.
6376 * config/obj-coff.c (write_object_file): Change use of md_do_align
6377 to pass a pointer rather than a fill value, to match other uses.
6379 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6381 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6383 * as.c (main): Move md_end call to just after call to
6384 perform_an_assembly_pass. Delete cpu-specific code here.
6385 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6386 * config/tc-arm.c (md_end): Unused function deleted.
6387 * config/tc-ns32k.c (md_end): Ditto.
6389 * config/tc-i386.c (i386_align_code): New function, moved here
6390 from HANDLE_ALIGN macro.
6391 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6393 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6395 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6398 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6400 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6401 multi-byte nops to avoid changing gcc. The necessary gcc change
6402 might break old assemblers.
6404 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6406 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6407 generate optimal multi-byte nop instructions for ".align n"
6408 ".align n,0x90", and aligns requiring more than 15 bytes of
6409 padding still generate multiple 0x90's as before.
6411 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6413 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6415 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6417 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6418 * configure: Update.
6419 * mpw-make.sed: Reorder commands to make sed happier.
6420 * config/te-macos.h: New file.
6421 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6423 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6425 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6426 conditional branches.
6427 (md_apply_fix): Likewise.
6429 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6431 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6432 generate a reloc which the linker will not handle correctly. Fix
6433 overflow checking--R_IREL is 18 bits, not 17.
6435 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6437 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6438 from a PC relative reloc if TC_A29K.
6440 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6441 code depends upon it.
6443 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6444 $extend. Based on code from Eric Freudenthal
6445 <freudenthal@nyu.edu>.
6446 * config/tc-a29k.h (LEX_DOLLAR): Define.
6447 * read.c (LEX_DOLLAR): Define if not defined.
6448 (lex_type): Use LEX_DOLLAR.
6450 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6452 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6455 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6457 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6459 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6461 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6462 used only by "dlltool.c".
6464 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6466 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6467 (md_pseudo_table): Don't define "extern".
6469 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6471 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6473 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6475 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6477 * macro.c (macro_expand_body): Don't warn about == with a
6478 nonexistent parameter, in case it is in a comment field.
6480 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6482 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6483 set, even if macro_alternate is set.
6484 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6485 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6486 the token unless it ended in '@'.
6487 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6488 * doc/c-a29k.texi: Document macro usage on A29K.
6490 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6492 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6494 (install_operand): Likewise.
6496 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6498 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6500 * configure.in (m88k-motorola-sysv*): New target.
6501 * configure: Rebuild.
6502 * config/te-delta88.h: New file.
6503 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6505 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6506 (md_do_align): Define.
6507 * config/tc-m88k.c: Include "subsegs.h".
6508 (m88k_do_align): New function.
6510 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6511 (COFF_NOLOAD_PROBLEM): Define.
6512 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6514 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6516 * config/tc-i386.c (md_assemble): For a jump instruction with
6517 non-constant target, require 7 available bytes in the current
6520 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6522 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6525 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6527 * configure.in (alpha-*-linux*): Use ecoff.
6528 * configure: Rebuild.
6529 * ecoff.c (ecoff_directive_extern): New function.
6530 (ecoff_directive_weakext): New function.
6531 (ecoff_build_symbols): Handle weak symbols.
6532 (ecoff_setup_ext): Likewise.
6533 (ecoff_frob_symbol): Warn about weak common symbols.
6534 * ecoff.h (ecoff_directive_extern): Declare.
6535 (ecoff_directive_weakext): Declare.
6536 * symbols.c (S_IS_WEAK): New function.
6537 * symbols.h (S_IS_WEAK): Declare.
6538 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6540 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6543 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6545 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6547 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6548 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6549 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6550 * config/obj-coff.c (coff_frob_symbol): Don't call
6551 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6552 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6555 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6556 (ppc_stab_symbol): New static variable.
6557 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6558 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6559 sy_tc.real_name to the stab string.
6560 (ppc_bc, ppc_ec): New static functions.
6561 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6563 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6565 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6568 * input-scrub.c (input_scrub_push): Reset sb_index.
6570 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6572 * listing.c (listing_newline): Don't create a frag in the absolute
6575 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6577 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6578 (ppc_csect): Move most of the code to ppc_change_csect, and call
6580 (ppc_change_csect): New static function, taken from ppc_csect.
6581 (ppc_section): New static function.
6582 (ppc_saw_abs): New static varable.
6583 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6584 a symbol has no csect.
6585 (ppc_adjust_symtab): New function.
6586 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6587 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6589 * write.c (write_object_file): If tc_adjust_symtab is defined,
6590 call it just before the call to obj_adjust_symtab.
6592 * symbols.c (symbol_find_or_make): Change name to be const.
6593 * symbols.h (symbol_find_or_make): Update declaration.
6595 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6597 * doc/as.texinfo (Align): Mention SH.
6598 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6600 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6601 (Z8000 Directives, even): Don't give numeric align value, instead
6604 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6606 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6609 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6611 * Makefile.in (diststuff): Also make info.
6612 (maintainer-clean realclean): Also make clean-info.
6614 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6616 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6617 (pa_subspace): For ".nsubspa", always create a new subspace
6618 with the given attributes, even if one already exists with the
6621 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6623 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6624 TC_FORCE_RELOCATION, taking an additional section argument. If
6625 the section of the target symbol is not the same as the current
6626 section, always force the relocation to be used.
6627 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6629 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6630 md_pcrel_from function, taking an additional section argument.
6631 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6633 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6634 older TC_FORCE_RELOCATION if not defined.
6635 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6636 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6637 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6638 TC_FORCE_RELOCATION.
6640 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6642 * input-scrub.c (as_where): Set name to null pointer if we don't
6644 * messages.c (identify): Only print filename if non-null.
6645 (as_show_where): Ditto, for line number too.
6646 (as_warn_internal, as_bad_internal): Ditto.
6648 * input-file.c (input_file_open): If the input file can't be
6649 opened, consider it an error.
6651 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6653 * config/tc-mips.c: Added mips_4100 control, and support for
6654 accepting the 4100 as a MIPS architecture variant (md_begin,
6655 macro_build, mips_ip, md_parse_option). Adding suitable
6656 command-line OPTIONs, and updating the help text (md_show_usage).
6658 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6660 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6661 BFD_ASSEMBLER is defined.
6663 * Use one active frag and one obstack per frag chain:
6664 * frags.c (frags): Variable deleted.
6665 (frag_alloc): New function.
6666 (frag_grow, frag_more, frag_variant, frag_now_fix,
6667 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6669 (frag_new): Ditto. Verify that frch_last and frag_now match on
6670 entry and exit, and that old frag_now has non-zero type. Replace
6671 "know" uses with "assert". Use frag_alloc instead of mucking with
6673 * frags.h (frags): Declaration deleted.
6674 * subsegs.h (struct frchain): Add new field frch_frag_now.
6675 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6677 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6678 give it any stricter alignment than frchainS structures need. Do
6679 not initialize frags obstack. Set frag_now to point to
6680 dummy_obstack. Initialize absolute_frchain.
6681 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6682 field of frchainS. Don't create new frags on section switch, and
6683 use frag_alloc when creating a new frag chain. For absolute
6684 section, set frchain_now to absolute_frchain. Verify that
6685 frch_last and frag_now match on entry and exit. Initialize
6686 per-chain obstack, and under gcc, set required alignment to that
6687 needed by fragS structure.
6689 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6691 * stabs.c (get_stab_string_offset): Only copy input string if a
6692 fresh copy is needed, not if the section already exists.
6693 (s_stab_generic): Cache stab section name to bypass lookups, since
6694 usually it will match. Could be made faster still by changing the
6695 memory allocation rules.
6696 (s_xstab): Cache section name to bypass repeated string
6699 * frags.c (frag_new): Deleted register declarations.
6701 * listing.c (frag_now): Don't declare.
6703 * as.c (chunksize): New variable.
6704 (debug_memory): New variable.
6705 (main): If debug_memory is set, reduce chunksize and
6707 * as.h (chunksize): Declare it.
6708 * read.c (read_begin): Use it.
6710 * config/tc-alpha.c (md_shortopts): Include 'g'.
6711 (md_parse_option): Ignore it.
6713 * Makefile.in (distclean): Remove Makefile and config.status from
6714 testsuite directory.
6715 (clean-here): Don't delete testsuite. Instead, delete only the
6716 files within it that would be generated by running tests.
6718 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6719 frag_now_fix instead of accessing obstack info directly.
6720 * config/tc-arm.c (s_ltorg): Ditto.
6721 (md_assemble): Ditto.
6723 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6726 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6728 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6729 chain after parsing value expression, if any, to avoid separating
6730 continued .stabs lines.
6732 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6734 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6735 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6737 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6739 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6740 -mcom support and PPC_OPCODE_ANY for -many.
6741 (md_parse_option): Ditto.
6743 (md_begin): For duplicate instructions, print all duplicates
6746 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6748 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6749 common mode operation.
6750 (md_show_usage): Add -mcom to usage message.
6752 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6754 * expr.c (op_rank): Add O_symbol_rva.
6755 * expr.h (operatorT): Add O_symbol_rva.
6756 * read.c (cons_worker): Set O_symbol_rva when necessary.
6757 * write.c (fix_new_exp): Understand O_symbol_rva.
6759 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6761 * config/tc-mips.c: Correct s_cons arguments. From Michael
6762 Joosten <joost@ori.cadlab.de>.
6764 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6766 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6767 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6768 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6770 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6771 make non-static. Change all users.
6772 * config/obj-coff.h (coff_n_line_nos): Declare.
6774 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6776 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6778 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6780 * config/obj-elf.c (obj_elf_common): Convert specified byte
6781 alignment to power of two. Set size of local bss symbol.
6783 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6785 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6787 * sb.c, macro.c: Decide whether to include <string.h> or
6788 <strings.h> just as as.h does.
6790 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6792 * Makefile.in (site.exp): Fix setting of $srcdir.
6794 * config/tc-arm.c (md_atof): Fix little-endian output.
6795 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6798 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6800 * doc/as.texinfo: Split out the NS32k family documentation,
6801 despite its being commented out for now.
6802 * doc/c-ns32k.texi: New file.
6804 * sb.c, macro.c: Include string.h.
6806 * Makefile.in (comparison): Only check *.o; we don't care if
6807 timestamps inserted by the native linker differ.
6809 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6810 if alignment stricter than 4 bytes is requested; in that case,
6811 align to a 4-byte boundary first.
6813 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6815 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6816 uninitialized" warning for `Max_Source_Offset'.
6818 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6820 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6821 qualifiers and detect errors if present.
6822 (md_assemble): Add call to parse_toc_entry. Also added some support
6823 for the [tocv] qualifier.
6824 (ppc_pe_tocd): New function to support data in the toc section.
6826 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6828 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6831 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6833 * config/tc-m68k.c (isword): Accept all values from -65536 to
6834 +65535, so ~VAL will not be rejected.
6836 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6837 skip characters after the pseudo-op.
6839 * read.c (get_line_sb): Don't look past buffer_limit.
6840 (s_include): In MRI mode, skip characters after the file name.
6842 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6844 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6845 periods in register names.
6847 For older changes see ChangeLog.1.