2 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
4 Based on a patch from Jim Wilson
5 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
6 (tc_gen_reloc): Handle cross section PC relative relocs
10 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
12 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
14 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
16 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
17 (expr_jmp_buf): New static local.
18 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
19 (cgen_md_operand): New function.
20 * tc-m32r.c: Clean up pass over `struct foo' usage.
21 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
23 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
25 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
26 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
29 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
31 * config/tc-txvu.c (md_assemble): Handle no separator between
32 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
33 (assemble_insn): Likewise.
35 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
37 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
38 (md_begin): Call txvu_opcode_init_tables.
39 (assemble_insn): New function.
40 (md_assemble): Beginnings of implementation.
43 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
45 * config/tc-i386.c (i386_operand): Give an error if there are
46 unrecognized characters after an expression.
48 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
50 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
53 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
55 * configure.in: Add txvu support.
56 * configure: Regenerate.
57 * config/tc-txvu.[ch]: New files.
60 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
62 * configure.in (i386*-go32-rtems*): Fix to be the same as
66 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
68 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
69 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
70 (mips_ip): Always check for FP_D, not just for instructions that
71 are not part of the regular ISA.
73 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
75 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
77 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
79 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
81 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
83 * expr.c (integer_constant 32bit bignum): Mask off bits outside
84 the range we care about.
87 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
89 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
90 (exec_type_enum): Enumeration giving all of the exec types.
91 (warn_nops): New static variable to give nop warning level.
92 ({cur,prev}_mul32_p): New static variable to keep track of whether
93 the current/previous instruction is a 32-bit multiply.
94 (Optimizing): Make static.
95 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
97 (d30v_insert_operand): Delete declaration of unused function.
98 (write_2_short): Make exec_type argument enum, not int.
100 (check_range): Delete unused variable(s).
102 (find_format): Ditto.
103 (md_apply_fix3): Ditto.
104 (md_show_usage): Document -n and -N.
105 (md_parse_option): Parse -n and -N.
106 (write_1_short): If -n, warn about adding a nop. Use
108 (write_2_short): Use enumeration values instead of hard coded
109 integers. Reset exec_type for default operations. For explicit
110 parallel operations, call parallel_ok to make sure everything is
111 ok. If writing out a parallel operation, and the previous
112 instruction was a 32-bit multiply, indicate current instruction
114 (parallel_ok): Allow add/tx ... to be done in parallel with
115 another add/tx ... assuming the gpr registers don't overlap.
116 (md_assemble): Use exec type enumeration values, not hard coded
117 ints. Check for loads or 16-bit multiplies following in the next
118 cycle after a 32-bit multiply. Add nops if that is the case.
119 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
120 cur_mul32_p if current instruction is a 32-bit multiply.
121 (find_format): Change spacing and layout.
125 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
127 * config/tc-tic80.c (tic80_relax): New static variable.
128 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
129 (md_parse_option): Handle new relax options.
130 (md_show_usage): Document new relax options.
131 (find_opcode): Don't use short forms of PC relative branches if
136 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
138 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
139 used/set flag fields. Make flag vars unsigned long. Use
140 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
141 parallel if they use the same conditional flag with reversed
142 meaning. Allow 2 add/sub insns that set the carry or overflow
143 flags but do not query them to be done in parallel. Don't allow 2
144 word store operations to be done in parallel with ADDppp or
145 SUBppp. Don't allow loads to be done in parallel with 16 bit
149 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
151 * config/tc-arm.c: Prevent use of interworking support for
154 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
156 * doc/all.texi: Add M32R cpu.
158 * doc/as.texinfo: Add documentation of m32r processor.
160 * doc/c-m32r.texi: New file, documenting m32r specific features.
163 * config/tc-m32r.c (allow_m32rx): New function.
164 (enable_m32rx): New variable.
165 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
166 (md_show_usage): Document new --m32rx command line option.
167 (md_parse_option): Implement new --m32rx command line option.
170 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
172 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
176 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
178 * config/tc-tic80.c (build_insn): Handle instructions that have
179 long (32 bit) PC relative offsets. Fix places that previously
180 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
181 (md_apply_fix): Add case to handle long PC relative offsets.
184 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
186 * doc/c-arm.texi (ARM Options): Document support for new ARM
189 * config/tc-arm.c (md_parse_option): Add support for new ARM
192 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
194 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
195 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
197 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
199 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
202 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
203 SHT_V850_{S|T|Z}COMMON to mark special common sections.
205 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
207 * config/tc-v850.c: Brought up to date with the branch.
209 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
211 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
212 (SWITCH_TABLE): Handle BFD_RELOC_8.
213 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
214 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
215 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
217 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
219 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
220 apparent bug in gcc's long long support crossing from x86.
222 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
224 * config/tc-arm.c: Brought up to date with latest changes on arm
227 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
229 * config-gas.com: Get version info from configure.in.
231 * makefile.vms: include depend.obj in OBJS.
233 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
235 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
236 all corresponding code.
238 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
240 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
241 run-time endian selection.
244 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
246 * tc-sh.c (parse_reg): Properly quote for fv4.
249 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
251 * symbols.c (resolve_symbol_value): Add missing breaks in case on
252 symbol value operator.
254 start-sanitize-vr5400
255 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
257 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
261 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
263 * config/tc-d10v.c (parallel_ok, find_opcode):
264 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
266 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
268 * config/obj-coff.c (fixup_segment): Cast second arg of
269 md_apply_fix3 call to type "valueT *".
271 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
273 * configure.in (emulations): Make FreeBSD an aout / i386bsd
275 * configure: Re-generate.
277 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
279 * config/tc-mips.c (macro_build): Use the membership field
283 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
285 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
286 first argument if it's supposed to be a register.
289 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
291 * config/tc-mips.c (mips_4900): Added.
292 (hilo_interlocks): Added mips_4900.
293 (md_begin): Set default for mips_4900.
294 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
295 (md_longopts): Add "m4900" and "no-m4900".
296 (md_parse_option): Handle above options.
299 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
301 * app.c (do_scrub_chars): If d10v, re-insert a space before
302 a '#' when in state 10.
304 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
306 * config/tc-h8300.c: Include "subsegs.h".
307 (tc_reloc_mangle): Handle references to symbols which are not
308 being output, so that references to `.' work.
310 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
312 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
315 * macro.c (sub_actual): If we don't find a parameter for an &,
318 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
319 start-sanitize-vr5400
321 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
323 (hilo_interlocks): VR5400 has interlocks.
324 (md_begin): Expect mips64vr5400, not mips64r5400.
327 * config/tc-mips.c (mips_ip): In default case, call as_bad
328 instead of fprintf, to get "assembler messages:" message output
329 before instead of after.
331 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
333 * frags.h: Handle multiple inclusion.
335 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
337 Based on a patch from Ian.Dall@dsto.defence.gov.au.
338 * as.h (struct frag, frag support): Moved from here.
340 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
342 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
343 * cgen.c (cgen_asm_finish_insn): Update.
344 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
345 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
346 (md_convert_frag): Ditto.
347 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
348 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
349 (TC_FRAG_INIT): Update.
351 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
353 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
354 print out MD fields of fix.
355 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
356 defined) to initialize MD fields in frag.
357 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
358 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
359 * config/tc-ns32k.h: Add comments. Remove obsolete
360 BFD_FAST_SECTION_FILL definition, change prototypes for
361 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
362 opcode_frag and opcode_offset and remove pcrel_adjust.
363 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
364 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
365 (TC_FRAG_INIT): new macro to initialize machine dependent field in
367 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
368 MD fields in frag structure.
369 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
370 fix_bsr): macros to access MD fields in fix structure.
371 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
372 use struct opcode_location as these fields are now in the frag
374 (convert_iif): Call frag_more as it is needed instead
375 of trying to allocate for the whole insn. Avoid call of frag_more
376 with negative argument.
377 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
378 md_estimate_size_before_relax, md_pcrel_from,
379 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
381 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
382 opcode_offset and remove pcrel_adjust.
383 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
384 fix_new_ns32k_exp with changed arguments.
386 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
388 * tc-mips.c (md_begin): Reorganize setting of default values so
389 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
391 (md_parse_option): Remove all code that sets defaults; md_begin
392 handles all of this now.
394 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
396 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
398 (bootstrap, bootstrap2, bootstrap3): Likewise.
399 * Makefile.in: Rebuild.
401 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
402 TOC section to be against the csect.
404 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
406 start-sanitize-vr5400
407 * config/tc-mips.c (mips_5400): New variable.
408 (md_begin, md_parse_option): Handle 5400 options/names.
409 (macro_build, mips_ip): Check for 5400-specific instructions.
410 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
414 * config/tc-mips.c (validate_mips_insn): New function, checks
415 match versus mask bits, and also verifies that all bits to be
416 output are actually specified somewhere.
417 (md_begin): Call it for 32-bit instructions, instead of doing
418 match/mask check here. In case of failure, print a message, but
419 check the rest of the opcode table before exiting.
421 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
423 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
424 from Tony Thompson at ARM: athompso@arm.com
427 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
429 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
434 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
436 * config/tc-mips.c (hilo_interlocks): True for tx49.
437 (md_begin): Add mips64tx49.
438 (md_parse_option): Add 4900 cpu.
441 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
443 * config/tc-ppc.c (md_assemble): When handling @l, always sign
444 extend if the operand expects a signed value.
446 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
447 default which is to permit dollar labels.
449 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
451 * config/tc-sparc.c (sparc_memory_model): New variable.
452 (md_longopts): Add -TSO/-PSO/-RMO options.
453 (md_parse_options): Handle them.
454 (sparc_elf_final_processing): For 64 ELF, set required
455 memory ordering in e_flags. Default to RMO and let the user
456 override it through command line.
458 * config/tc-sparc.h (elf_tc_final_processing): Add.
460 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
462 * config/tc-sparc.c (v9a_asr_table): New variable.
463 (sparc_ip): Handle v9a asr's.
464 Patch from David Miller <davem@vger.rutgers.edu>.
466 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
468 * config/tc-sparc.h (md_do_align): New macro.
469 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
470 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
472 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
474 * config/tc-sh.c (sh_small): New variable.
475 (OPTION_SMALL): Define.
476 (md_longopts): Add "small".
477 (md_parse_option): Handle OPTION_SMALL.
478 (md_show_usage): Mention -small.
479 * config/tc-sh.h (sh_small): Declare.
480 (SUB_SEGMENT_ALIGN): Handle sh_small.
481 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
484 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
485 case in little endian mode.
487 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
489 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
490 overflow signalling to linker.
492 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
494 * makefile.vms: Fix for dec c.
496 * config-gas.com: Give explanation for dec c setup in error
499 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
500 sections on openvms/alpha.
502 * config/obj-evax.c: support .weak pseudo-op
504 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
506 * config/tc-sparc.c (default_arch_size): New static local.
507 (struct sparc_arch): Rename arch_size to default_arch_size.
508 New member user_option_p.
509 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
510 (init_default_arch): Check whether default arch is valid.
511 Set default_arch_size in addition to sparc_arch_size.
512 (OPTION_32,OPTION_64): Define.
513 (md_longopts): New entries for -32, -64.
514 (md_parse_option): Handle them.
515 (md_show_usage): Print them. Ensure init_default_arch called.
516 * configure.in (sparc64): Set arch to v9-64.
517 * configure: Regenerated.
519 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
521 * write.c (subsegs_finish): New function, broken out of
523 (write_object_file): Some code moves into subsegs_finish.
524 * write.c (subsegs_finish): Declare.
525 * as.c (main): Call subsegs_finish.
527 * read.c (s_include): Check for error return from
530 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
532 * read.c (get_line_sb): Accept any eol marker while scanning macros.
534 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
536 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
537 * config/tc-i386.h (DIFF_EXPR_OK): Define.
538 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
539 the correct relocation when it exists.
540 * config/tc-i386.c (md_apply_fix3): Likewise.
542 * config/tc-ppc.h: Correct typo in comment.
543 * config/tc-v850.h: Likewise.
545 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
547 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
548 when second instruction is writing to first instructions inputs.
550 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
552 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
553 templated programs to build with -g.
555 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
557 * config/tc-v850.c (md_relax_table): Add support for relaxing
558 unconditional branches. This patch is courtesy of Jim Wilson.
559 (md_convert_frag): Fix relaxing of branches. This patch is
560 courtesy of Jim Wilson.
561 (md_assemble): Create different fixups for conditional and
562 unconditional branches. This patch is courtesy of Jim Wilson.
563 (md_estimate_size_before_relax): Estimate size of variable part of
564 fixup based on whether it is for a conditional or an unconditional
565 branch. This patch is courtesy of Jim Wilson.
566 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
567 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
568 obj_elf_section_change_hook().
569 (v850_comm): New function.
570 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
571 (md_begin): Add bss flag to seg_info of bss sections.
573 Add support for .scommon, .tcommon and .zcommon sections.
575 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
576 .zcommon, .tbss, .call_table_data and .call_table_text.
578 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
580 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
581 * configure: Regenerated.
583 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
585 * config/tc-d10v.c: Fixes to make sure the AT_WORD
586 expression is not confused with -1.
588 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
590 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
591 operand - OPERAND_ATMINUS.
593 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
595 * config/tc-d10v.c (parallel_ok): Note that auto increment and
596 decrement modify the index register.
598 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
600 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
601 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
603 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
604 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
605 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
608 * doc/Makefile.am (CPU_DOCS): Define.
609 (as.info): Depend upon $(CPU_DOCS).
610 * doc/Makefile.in: Rebuild.
612 * configure.in: Remove AM_PROG_INSTALL; it's called by
614 * configure: Rebuild.
616 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
618 * tc-d10v.h (TC_START_LABEL): Don't define.
619 (tc_frob_label): Define.
621 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
623 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
624 to pair a branch and link with anything but an exe instruction.
626 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
628 * config/tc-alpha.c (load_expression): Disable the sym+const .got
629 optimization to reduce the alignment surprises for gcc.
631 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
633 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
634 * config/tc-sparc.c (sparc_target_format): Handle coff here.
635 (sparc_ip): Add %hix,%lox.
636 (md_apply_fix3): Call as_bad_where, not as_bad.
637 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
638 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
640 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
642 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
643 recognizes alphaev5 etc.
644 * configure: Rebuild.
646 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
648 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
649 of mipsr3900 with mipstx39.
651 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
652 -mipsXX message' if the insn isn't an ISA insn.
654 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
656 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
657 Redefine TARGET_FORMAT to call sparc_target_format.
658 * config/tc-sparc.c (in_unsigned_range): New function.
659 (sparc_arch_size): Make static.
660 (sparc_target_format): New function.
661 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
662 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
663 (output_insn): Set `fx_no_overflow'.
664 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
665 (tc_gen_reloc): Likewise.
667 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
669 * config/tc-v850.c (v850_section): Remove.
671 * config/obj-elf.c (obj_elf_section): Enhance error message.
673 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
675 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
676 including obj-elf.h in OBJ_MAYBE_ELF case.
677 (mips_target_format): Return NULL after abort to avoid warning.
679 * ecoff.c (generate_ecoff_stab): Remove unused static function.
681 * expr.c (operator): Accept ==. From Anders Blomdell
682 <anders.blomdell@control.lth.se>.
684 * config/atof-ieee.c (gen_to_words): When generating a denormal
685 number, handle an overflow into the smallest normalized number.
687 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
689 * as.h, input-scrub.c (new_logical_line): New return value.
690 * read.c (s_app_file): Don't note the same file several times
693 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
695 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
697 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
699 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
700 * configure: Rebuild.
702 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
704 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
706 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
707 fn* instructions do not insert implicit fwait. This was changed
710 * config/m68k-parse.y (yylex): Permit an expression to be used for
713 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
715 * Makefile.in: Rebuild.
717 * aclocal.m4: Rebuild with new libtool.
718 * configure: Rebuild.
720 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
722 * app.c (do_scrub_chars): Clear mri_state at end of .mri
725 * config/tc-mips.c (hilo_interlocks): Change from a static
726 variable to a macro, so that it varies with the variables upon
728 (gpr_interlocks, cop_interlocks): Likewise.
729 (md_begin): Don't initialize them.
731 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
733 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
734 of strcmp where appropriate.
736 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
738 * config/tc-v850.c (md_assemble): Cope with a zero data area
739 relocation with a constant offset.
740 (md_assemble): Produce error message when special data area
741 relocations are used on instructions which do not support them.
742 (md_assemble): Reset processor mask if defined by command line
745 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
747 * config/tc-sparc.c: Reorganize file.
748 (parse_keyword_arg): Allow numbers in reg names.
749 (SPECIAL_CASE_NONE): New macro.
750 (md_assemble): Use it.
751 (lookup_arch,init_default_arch): New functions.
752 (default_arch,default_init_p,sparc_arch_table): New static locals.
753 (sparc_arch_size): New static local.
754 (max_architecture): Initialize in init_default_arch.
755 (md_parse_options): Call init_default_arch if necessary.
756 Rewrite -xarch/-A processing.
757 (md_show_usage): Print -A values from sparc_arch_table.
758 (md_begin): Call init_default_arch if necessary.
759 (sparc_md_end): Handle both 32 and 64 bit environments.
760 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
761 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
763 * config.in: Regenerate.
764 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
765 (SPARC_V9,SPARC_ARCH64): Delete.
766 * configure: Regenerate.
767 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
769 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
771 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
773 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
776 * config/tc-v850.c (md_assemble): Corrected typo.
777 * config/tc-v850.c Add new sections: call_table_data and
779 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
780 (handle_ctoff): New Function.
782 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
785 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
787 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
788 displacement from the tiny data area pointer.
790 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
792 * config/tc-hppa.c (fix_new_hppa): Make declaration match
795 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
797 * config/tc-v850.c (processor_mask): New variable.
798 (set_machine, md_parse_option): Set processor_mask.
799 (md_assemble): Check that instruction is available to target
802 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
804 (TARGET_PROCESSOR): New constant.
805 (TARGET_PROCESSOR): New constant.
809 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
811 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
816 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
818 Merge in work from Martin Hunt:
820 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
821 CR is 0 for PSWL and PSWH.
823 * config/tc-d30v.c (do_assemble): Don't accept
824 illegal condition codes for cmpu instruction.
826 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
827 used in d*i instructions.
829 * config/tc-d30v.c (check_size): New function. Check
830 relocations for overflows.
831 (md_pcrel_from_section): Fix relocations between sections.
832 (md_apply_fix3): Use new relocation types for 15 and 21
833 bit relocations in the right container. Needed because
834 the address of the instruction is not eight-byte aligned
835 but the relocations must be.
837 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
838 (find_format): If ".s" or ".l" are used, don't try
839 to compute branch sizes.
841 * config/tc-d30v.c (do_assemble): Check for ".s" or
842 ".l" extensions to opcode names.
843 (find_format): Generate the correct instructions when
844 ".s" or ".l" are used.
846 * config/tc-d30v.c (build_insn): Check for odd registers
847 on instructions that require even registers.
849 * config/tc-d30v.h (md_start_line_hook): Define.
850 * config/tc-d30v.c (md_start_line_hook): New hook.
851 Checks the beginning of each line for a ".". If it
852 finds one, assume a pseudo-op and flush any unwritten
855 * config/tc-d30v.c (md_apply_fix3): Fix problem
856 with determining when fixups were done.
858 * config/tc-d30v.c (build_insn): Fix bug where the numeric
859 part of a symbol (for example, "foo+8") was being written
860 into the instruction.
861 (md_pseudo_table): Change .word to be 32 bits and add
864 * config/tc-d30v.c (parallel_ok): Check to see if first
865 instruction is a jump.
867 * config/tc-d30v.c (parallel_ok): Major code reorganization.
870 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
873 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
875 * configure.in (emulations): Add v850 emulation.
877 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
879 * Makefile.am (CPU_TYPES): Add arc.
880 (TARGET_CPU_CFILES): Add tc-arc.c.
881 (TARGET_CPU_HFILES): Add tc-arc.h.
882 (dependencies): Rebuild.
883 * Makefile.in: Rebuild.
884 * configure.in: Recognize arc-*-elf*.
885 * configure: Regenerated.
886 * config/tc-arc.[ch]: New files.
888 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
890 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
891 Correct description of hi() reloc prefix.
894 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
895 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
896 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
899 * doc/c-v850.texi: Document new pseudo ops and command line
902 * config/tc-v850.c (set_machine): New function.
903 * config/tc-v850.c (.v850): New pseudo op.
905 * config/tc-v850.c (.v850e): New pseudo op.
906 * config/tc-v850.c (.v850ea): New pseudo op.
910 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
912 Support -alh and -ald for DWARF 1:
913 * listing.c (struct list_info_struct): Add debugging field.
914 (listing_newline): Initialize the debugging field. If ELF, if the
915 section starts with .debug or .line, set the debugging field in
916 the listing structure.
917 (debugging_pseudo): Add list parameter. Change all callers. If
918 the debugging field is set, consider it to be a debugging pseudo.
919 If ELF, skip blank lines between debugging lines.
920 * read.c (emit_expr): If ELF, look for line numbers.
921 (stringer): If ELF, look for file names.
923 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
925 * config/tc-v850.c (v850_insert_operand): Only test for overflow
926 if there is no insert function.
928 * config/tc-v850.h (TARGET_MACHINE): New constant.
930 * config/tc-v850.c (v850_insert_operand): Add
931 -mwarn_unsigned_overflow.
932 (md_begin): Set BFD machine number based on machine variable.
933 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
935 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
937 * as.h: Don't declare alloca if it is a macro.
941 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
943 * config/tc-mips.c: Add tx19/r1900.
946 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
948 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
949 rename to cpu_types[].
950 (s_alpha_arch): New function.
951 (md_pseudo_table): Add "arch".
953 * config/tc-alpha.c (md_begin): Merge the two loops through the
955 (s_alpha_proc): Add initial SKIP_WHITESPACE.
956 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
958 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
960 * read.h (s_lcomm_bytes): Add prototype (for real this time).
962 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
964 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
967 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
969 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
971 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
973 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
974 relative to the next instruction, not the current instruction.
975 (md_assemble): Similarly.
977 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
979 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
982 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
983 (v850_reloc_prefix): Duplicate code eliminated. Add code to
984 recognise special instructions.
985 (md_assemble): Calculation of the size of a fixups corrected.
987 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
990 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
992 * config/tc-v850.c (md_assemble): Use opcode->name instead of
993 opcode->opcode as the sentinal. Zero is a valid opcode.
995 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
997 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
998 * doc/c-v850.texi: Change node name to match other chapter nodes.
1000 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1002 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1005 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1007 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1008 number will fit in 64 bits.
1010 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1011 rather than calling abort.
1013 * as.h: Don't define alloca if __GNUC__. Just declare it.
1014 * macro.c: Copy alloca handling from as.h.
1016 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1017 Gabriel Paubert <paubert@iram.es>.
1019 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1020 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1021 is jcxz or a loop instruction.
1023 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1025 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1027 (md_begin): Set up machine architecture and type.
1029 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1031 * symbols.c (resolve_symbol_value): Store the value back into the
1032 symbol expression, to handle add or subtract simplification
1033 correctly. Handle O_symbol_rva. Add default case.
1035 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1036 chunksize while creating the new subsection.
1037 * as.c (chunksize): Initialize to zero.
1038 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1039 calling obstack_begin.
1041 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1043 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1046 start-sanitize-v850e
1047 * config/tc-v850.c (parse_register_list): Support constant
1048 expressions as register lists.
1051 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1053 * doc/c-v850.texi: Change the major node to v850 Machine
1056 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1058 * doc/as.texinfo: Add inclusion of c-v850.texi
1060 * doc/c-v850.texi: New file.
1062 * read.c (is_end_of_line): Make NUL character be considered to be
1065 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1067 * config/tc-v850.c (parse_register_list): Add support for curly
1069 (cc_names): Add "e" and "ne" conditions.
1071 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1073 * app.c (do_scrub_chars): Support a double dash as starting a
1074 comment that extends to end of line.
1076 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1078 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1080 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1082 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1084 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1085 insn when changing to a different instruction.
1088 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1090 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1091 floating point extensions.
1092 (parse_reg): parse sgr and dbr.
1095 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1097 * config/tc-v850.c (system_register_name): Support numbers for
1098 system register IDs.
1100 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1102 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1103 flag when alignment is in bytes instead of power of 2, and code to
1104 use that flag to convert alignment to bytes.
1105 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1106 * read.h (s_lcomm_bytes): Add prototype.
1107 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1108 defined, write alignment to alignment bits in section header s_flags
1109 rather than the s_align field.
1110 start-sanitize-tic80
1111 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1112 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1113 pseudo, instead of s_lcomm which wants a power of two for alignment.
1116 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1118 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1120 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1122 * as.c (show_usage): Add -am.
1123 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1124 if we've already got one.
1125 * listing.c (struct list_info_struct): Add line_contents.
1126 (listing_newline): Put unused argument to work: if non-null, save it...
1127 (listing_listing): ... and regurgitate during listing instead of line
1129 * listing.h (LISTING_MACEXP): New define.
1130 (LISTING_NEWLINE): Argument is NULL.
1131 * read.c (read_a_source_file): If expanding macros, break up input
1132 lines and pass them to listing_newline.
1133 * doc/as.texinfo: Document -ac and -am.
1135 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1137 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1139 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1142 start-sanitize-v850e
1143 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1145 * config/tc-v850.c: Remove support_v850e flag and command line
1148 * configure.in (emulations): Add support for v850e target
1150 * configure (emulations): Add support for v850e target
1152 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1154 * config/tc-v850.c: Remove support_v850ea flag and command line
1157 * configure.in (emulations): Add support for v850ea target
1159 * configure (emulations): Add support for v850ea target
1162 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1164 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1165 setting EXPECT and TCL_LIBRARY.
1166 * Makefile.in: Rebuild.
1168 * as.h (enum debug_info_type): Define.
1169 (debug_type): Declare.
1170 * as.c (debug_type): New global variable.
1171 (show_usage): Add --gstabs.
1172 (parse_args): Handle --gstabs.
1173 * read.c (generate_asm_lineno): Remove.
1174 (read_a_source_file): Output stabs debugging if appropriate.
1175 Change checks of generate_asm_lineno to check debug_type. Only
1176 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1177 * read.h (generate_asm_lineno): Don't declare.
1178 (stabs_generate_asm_lineno): Declare.
1179 * stabs.c (stabs_generate_asm_lineno): New function.
1180 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1181 Don't turn off debugging.
1182 (add_file): Remove old #if 0 code.
1183 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1184 (ecoff_directive_end): Don't generate stabs line symbols.
1185 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1186 generate_asm_lineno.
1187 (line_label_cnt): Remove.
1188 (ecoff_generate_asm_line_stab): Remove.
1189 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1190 * doc/as.texinfo, doc/as.1: Document --gstabs.
1192 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1194 start-sanitize-v850e
1195 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1196 Add support for v850ea instructions.
1198 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1199 Add support for v850e instructions.
1202 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1203 text of entire opcode.
1205 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1207 * doc/internals.texi: Document rs_leb128.
1209 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1211 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1212 in ABSL case, rather than calling abort.
1214 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1216 * as.h (enum _relax_state): Add rs_leb128.
1217 * read.c (potable): Add sleb128 and uleb128.
1218 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1220 * read.h: Update prototypes.
1221 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1222 the symbol value, add a second FINALIZE argument that prevents
1223 changes from being comitted. Update all callers.
1224 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1225 * doc/as.texinfo: Document the new pseudos.
1227 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1231 (DISTCLEANFILES): Define.
1232 * doc/Makefile.am (DISTCLEANFILES): Define.
1233 * Makefile.in, doc/Makefile.in: Rebuild.
1235 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1237 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1238 Don't set targ or gas_target. Define SCO_ELF and
1239 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1241 * Makefile.am: Remove @target_frag@.
1242 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1244 (dep-am): Mark as phony.
1245 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1247 * config/arm-big.mt, config/arm-lit.mt: Remove.
1248 * config/mips-big.mt, config/mips-lit.mt: Remove.
1249 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1250 * config/ppc-sol.mt: Remove.
1251 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1252 * config/m88kcoff.mt: Remove.
1253 * config/sco5.mt: Remove.
1254 * configure, config.in, Makefile.in: Rebuild.
1256 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1257 further try to circumvent the .y.h rule.
1258 * Makefile.in: Rebuild.
1260 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1262 * Makefile.am: New file, based on old Makefile.in.
1263 * acinclude.m4: New file, from old aclocal.m4.
1264 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1265 shared library handling; now handled by libtool. Replace
1266 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1267 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1268 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1269 * config.in: New file, created by autoheader.
1271 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1272 * stamp-h.in: New file.
1273 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1274 (parse_args): Likewise.
1275 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1276 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1277 * Makefile.in, doc/Makefile.in: Now built with automake.
1278 * aclocal.m4: Now built with aclocal.
1279 * configure: Rebuild.
1281 * cond.c (s_else): If not listing false conditionals, turn listing
1282 off in the false branch of the else.
1284 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1286 * config/tc-mips.c (macro): Fix handling of a double load from a
1287 symbol plus an offset.
1289 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1290 has an associated external symbol.
1292 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1294 * config/tc-alpha.c (s_alpha_ucons): New function.
1295 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1297 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1299 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1300 line if we encounter an error.
1302 * config/tc-v850.c (md_assemble): Sign extend constants value
1303 for hi and hi0 expressions.
1304 (v850_insert_operand): Enable range checking for generic 16bit
1307 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1309 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1310 LO16, HI16 and HI16_S relocs.
1312 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1314 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1316 * configure: Regenerated with autoconf 2.12.
1317 * Makefile.in: Add $(EXEEXT) to all executables.
1319 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1321 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1322 unconditional branches.
1323 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1326 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1328 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1330 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1332 * macro.c (define_macro): Make sure the index is in range before
1335 start-sanitize-tic80
1336 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1338 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1339 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1340 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1344 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1346 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1347 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1348 defined, use s_align_ptwo for .align.
1349 * configure.in (i386-*-msdosdjgpp*): New target.
1350 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1351 * configure: Rebuild.
1353 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1355 * config/tc-sparc.c (last_opcode): New static local.
1356 (md_assemble): Don't issue "FP branch in delay slot" warning if
1357 the delay slot has been annulled.
1359 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1361 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1362 code if BFD_ASSEMBLER.
1364 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1366 * config/tc-v850.c (system_registers): Fix ordering of registers.
1368 start-sanitize-tic80
1369 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1371 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1372 when it will be filled in later by relocation information.
1375 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1377 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1378 (mips_ip): Fix ISA checks.
1380 start-sanitize-r5900
1381 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1383 * configure.in: Default the r5900 to little endian.
1384 * configure: Rebuilt.
1387 start-sanitize-tic80
1388 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1390 * config/tc-tic80.c (build_insn): Fix endianness problem with
1394 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1396 * config/tc-mips.c (check_absolute_expr): Change warning to
1399 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1401 * config/tc-mips.c (macro_build): Refine code to check if an
1402 instruction is available on a particular cpu variant.
1403 (mips_ip): Likewise.
1405 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1408 OBJ_AOUT to ifdef OBJ_ELF.
1409 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1410 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1412 * write.c (fixup_segment): Change special case for i386-coff to
1413 not apply for i386-pe.
1414 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1415 which were not done.
1416 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1417 (coff_format_ops): Initialize frob_file_after_relocs field rather
1418 than frob_file field.
1419 * config/obj-coff.h (coff_frob_file): Don't declare.
1420 (coff_frob_file_after_relocs): Declare.
1421 (obj_frob_file): Don't define.
1422 (obj_frob_file_after_relocs): Define.
1423 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1424 * configure: Rebuild.
1426 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1428 * config/obj-coff.c (fixup_segment): Never subtract section
1429 address from PC relative reloc which will be fully resolved.
1431 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1433 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1434 with hpux10 header files.
1436 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1438 From Jason Merrill <jason@cygnus.com>:
1439 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1441 * config/tc-i386.h (md_maybe_text): Define.
1442 (md_do_align): Use md_maybe_text.
1444 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1446 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1447 relocations, don't check for symbol being external, weak, etc.
1449 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1451 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1452 calculate relocations to any external symbol, because we might be
1453 linking a shared object and the symbol might be overriden or moved
1454 (for instance, moved into a static executable's .bss section).
1455 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1457 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1458 be calculated by the assembler.
1460 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1461 whose destination lies in the same file, by ignoring the @plt or
1462 @local and aiming the branch at its destination.
1464 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1466 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1467 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1470 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1471 of obj_copy_symbol_attributes.
1473 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1475 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1476 signed operand, sign extend a 32 bit value to the host size.
1478 * Makefile.in (CFLAGS): Subsitute from configure script. From
1479 Jeff Makey <jeff@cts.com>.
1481 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1482 buffer size to make a copy of the symbol.
1484 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1487 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1489 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1490 step through the frags calling cvt_frag_to_fill, switch to
1491 SEG_DATA when we reach data_frag_root.
1493 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1495 * config/tc-mn10300.c (md_assemble): Allow an empty register
1496 list for instructions which use register lists.
1498 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1500 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1502 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1505 * config/tc-arm.c: Add prototypes for many static functions.
1506 (struct asm_opcode ): Add prototypes for parms field.
1507 (struct thumb_opcode ): Likewise.
1508 (fp_op2): Remove unused flags parameter.
1509 (output_inst): Make static.
1510 (arm_after_pass_hook): Remove unused ignore parameter.
1511 * config/tc-arm.h (arm_after_pass_hook): Declare.
1512 (arm_start_line_hook): Declare.
1513 (arm_frob_label): Declare.
1515 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1517 * depend.c (wrap_output): new prototype.
1519 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1521 * config/tc-sh.c (md_apply_fix): Check for overflow.
1523 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1524 section size to be aligned.
1526 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1528 * config/tc-sh.h (md_cons_align): Define.
1529 (sh_cons_align): Declare.
1530 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1531 (sh_no_align_cons): New static variable.
1532 (s_uacons): New static function.
1533 (sh_cons_align): New function.
1534 (sh_handle_align): Warn about misaligned data.
1535 * doc/c-sh.texi: Document .uaword and .ualong.
1537 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * macro.c (macro_expand): In MRI mode, treat single quote as a
1540 separator character when checking for a positional argument.
1542 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1544 * config/tc-arm.c (md_parse_option): Merge in changes from
1547 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1549 * configure.in (emulations): Add Thumb architecture support from
1550 armT-9703-28-branch.
1552 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1554 * doc/all.texi: Add enabling of ARM documentation.
1556 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1558 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1560 * config/tc-mips.c: Added r3900 support.
1562 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1564 * as.c: (parse_args) `-t' option requires an argument.
1566 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1568 * config/tc-arm.c (md_begin): Change call to
1569 coff_arm_bfd_set_private_flags() to a call to
1570 bfd_set_private_flags().
1572 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1574 * Makefile.in: Rebuild dependencies.
1576 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1577 of a BFD_RELOC_RVA reloc.
1579 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1581 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1582 (hppa_force_relocation): Force a relocation for an absolute
1585 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1587 * doc/as.texinfo: Don't use @value in section names or index
1588 entries; it confuses texinfo.tex.
1590 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1592 * doc/as.texinfo: Updated for -MD option.
1593 * Makefile.in (CFILES): Added depend.c.
1594 (OBJS): Added depend.o.
1595 * as.h (start_dependencies, register_dependency,
1596 print_dependencies): New declarations.
1597 * depend.c: New file.
1598 * as.c (parse_args): Added -MD option.
1599 (main): Call print_dependencies.
1600 (show_usage): Added help for -MD.
1601 * read.c (s_app_file): Call register_dependency.
1602 (s_include): Call register_dependency when file is found.
1603 (read_a_source_file): Call register_dependency.
1605 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1607 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1608 section address to the symbol value.
1610 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1612 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1613 into the new membership field.
1615 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1617 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1618 command line then the ARM7 is now chosen by default when setting
1619 the BFD machine and architecture.
1621 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1623 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1624 hold APCS selection.
1625 (md_begin): Added code to generate flags to be set into the COFF
1626 header and the calls to the BFD functions to do this.
1627 (md_parse_option, md_show_usage): Added new command line
1628 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1629 -marmv3m, -marmv4, -marmv4t.
1631 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1632 as it is never used.
1634 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1636 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1637 label name with ".".
1638 * config/tc-mn10300.c (md_convert_frag): Likewise.
1640 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1642 * config/tc-mips.c (set_at): Check for bignum.
1643 (check_absolute_expr, macro, mips16_macro): Likewise.
1645 start-sanitize-tic80
1646 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1648 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1649 for overflow/underflow, only insert lower 15 bits into instruction.
1652 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1654 * config/tc-i386.c (pi): Check for RegMMX.
1656 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1658 * expr.c (expr): When subtracting values in the same frag,
1659 subtract X_add_number rather than adding it.
1661 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1663 * config/obj-coff.c (write_object_file): Just pass NULL to
1664 md_do_align, not the address of a char holding NOP_OPCODE.
1666 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1668 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1669 than an address if the floating point value looks sufficiently
1672 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1675 section size to be aligned.
1677 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1679 * cond.c: Include "macro.h".
1680 (struct conditional_frame): Add macro_nest field.
1681 (initialize_cframe): Initialize macro_nest.
1682 (cond_finish_check): Add nest parameter. Change all callers.
1683 (cond_exit_macro): New function.
1684 * as.h (cond_finish_check): Update declaration.
1685 (cond_exit_macro): Declare.
1686 * input-scrub.c (macro_nest): Make globally visible.
1687 (input_scrub_next_buffer): Call cond_finish_check.
1688 * macro.h (macro_nest): Declare.
1689 * read.c (s_mexit): Call cond_exit_macro.
1691 * config/tc-i386.h (RegMMX): Define.
1692 * config/tc-i386.c (pi): Check for all register types.
1693 (type_names): Add RegMMX.
1694 (md_assemble): Handle RegMMX.
1696 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1698 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1701 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1703 * config/tc-mips.c (nopic_need_relax): Add new parameter
1704 before_relaxing. Use it when testing ecoff_extern_size.
1705 (load_address, macro, md_estimate_size_before_relax): Fix all
1708 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1710 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1711 (obj_elf_subsection): New static function.
1713 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1715 * config/obj-coff.c (coff_header_append): Don't reset string_size
1716 each time through the loop.
1718 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1720 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1722 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * doc/internals.texi (Porting GAS): Correct documentation for
1725 current configure handling of targ-cpu.h, et. al.
1726 (CPU backend): Document listing macros.
1728 * listing.c (data_buffer): Set size based on other listing macros,
1729 rather than always using 100.
1730 (data_buffer_size): Remove static variable.
1731 (calc_hex): Make data_buffer_size a local variable. Don't leave
1732 any slop when filling data_buffer.
1734 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1736 * doc/c-mips.texi: Document .set autoextend.
1738 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1740 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1741 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1742 sparc-*-openbsd*): New targets.
1743 * configure: Rebuild.
1745 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1747 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1748 for all undefined symbols.
1750 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1752 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1755 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1757 * configure.in (alpha*-*-openbsd*): New target.
1758 * configure: Rebuild.
1760 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1762 * configure.in (mips-*-openbsd*): New target.
1763 * configure: Rebuild.
1766 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1768 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1769 for instructions using conditional execution.
1772 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1774 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1776 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1778 * Makefile.in (srcroot): Remove.
1779 (INSTALL): Set to @INSTALL@.
1780 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1781 (all, dvi): Don't set srcroot.
1782 (install): Depend upon as.new, gasp.new, and installdirs. Use
1783 $(program_transform_name) directly, rather than using
1784 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1785 (installdirs): New target.
1786 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1787 (install): Depend upon installdirs. Use $(program_transform_name)
1788 directly, rather than using $(INSTALL_XFORM) and
1790 (installdirs): New target.
1791 (install-info-as): Run mkinstalldirs.
1792 (install-info-gasp): Likewise.
1794 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1796 * Makefile.in (INSTALL): Change install.sh to install-sh.
1798 * symbols.c (resolve_symbol_value): Check for division by zero.
1800 From Thomas Graichen <graichen@rzpd.de>:
1801 * Makefile.in: Always use $(SHELL) when running move-if-change.
1802 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1803 * configure: Rebuild.
1805 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1807 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1808 New argument `want'. Update enum cgen_parse_operand_result values.
1809 Initialize if CGEN_PARSE_OPERAND_INIT.
1810 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1811 (md_assemble): Call cgen_asm_init_parse.
1812 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1814 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1816 * config/tc-m68k.c (m68k_ip): Handle #j.
1818 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1820 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1821 right address for call label:32,regs,imm.
1823 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1825 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1827 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1828 symbol for OBJ_ELF anymore.
1830 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1832 * Makefile.in: Regenerate dependencies.
1833 (TARG_CPU): New variable.
1834 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1835 (.dep1): Delete creating of cgen-opc.h.
1836 (.tcdep): Put proper contents in cgen-opc.h.
1837 * configure.in (m32r): Delete setting of extra_files, extra_links.
1838 (AC_OUTPUT): Create cgen-opc.h.
1839 * configure: Regenerated.
1841 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1843 * makefile.vms: Update to build gasp.exe.
1845 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1847 * write.c (relax_frag): Make non-static.
1848 * write.h (relax_frag): Add prototype for.
1849 * config/tc-m32r.h (md_do_align): New arg `max'.
1850 * config/tc-m32r.c (m32r_do_align): Likewise.
1851 Update calls to frag_align, frag_align_pattern.
1852 (fill_insn): Update call to m32r_do_align.
1853 (m32r_scomm): Update call to frag_align.
1855 * config/tc-m32r.[ch]: New files.
1857 * Makefile.in (CPU_TYPES): Add m32r.
1858 (TARGET_CPU_CFILES): Add tc-m32r.c.
1859 (TARGET_CPU_HFILES): Add tc-m32r.h.
1860 (DISTCLEAN_HERE): Add cgen-opc.h.
1861 (.dep1,.tcdep): Create empty cgen-opc.h.
1862 (cgen.o): Add dependencies.
1863 (dependencies): Regenerate.
1864 * as.h (struct frag): New member fr_targ.
1865 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1866 * conf.in (USING_CGEN): New macro.
1867 * configure.in (m32r-*-*): Add entry for.
1868 Add cgen.o to extra_objects.
1869 * configure: Regenerate.
1870 * frags.c (frag_var): fr_pcrel_adjust renamed to
1871 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1872 (frag_variant): Likewise.
1873 * write.c (relax_frag): Likewise.
1874 * config/tc-ns32k.c (*): Likewise.
1876 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1878 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1879 rather than for any end of line character.
1881 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1882 call abort (i.e., as_abort) rather than crashing.
1884 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1885 OBJ_ELF, rather than of S_GET_OTHER.
1887 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1889 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1891 * Makefile.in (VERSION): Set to 2.8.1.
1893 * Branched binutils 2.8.
1895 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1897 * COPYING: Update FSF address.
1899 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1901 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1903 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1905 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1907 * config-gas.com: Update to handle both vax and alpha.
1908 * makefile.vms: Update to use config-gas.
1909 * conf-a-gas.com: Remove file.
1911 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1913 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1914 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1915 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1917 start-sanitize-tic80
1918 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1920 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1921 at the beginning of a line for compatibility with .S files where
1922 cpp leaves the filename transitions beginning with '#'.
1925 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1927 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1928 tc_coff_sizemachdep if OBJ_COFF.
1930 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1932 * config/tc-ppc.c (register_name): Declare.
1934 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1936 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1937 * configure: Rebuild.
1939 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1941 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1942 (mips16_mark_labels): New static function.
1943 (append_insn): Call mips16_mark_labels.
1944 (mips_emit_delays): Likewise.
1945 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1946 (s_mips_stab): New static function.
1948 * configure.in: Use ELF for mips-*-gnu*.
1949 * configure: Rebuild.
1951 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1953 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1956 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1958 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1959 set OPCODES_LIB to empty.
1960 * configure: Rebuild.
1962 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1964 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1966 * configure: Rebuild.
1968 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1970 * itbl-parse.y (yyerror): Make static. Declare.
1972 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1973 * configure.in: Set emulations for mips-*-linux*-*.
1974 * configure: Rebuild.
1976 * config/tc-mips.c (struct mips_set_options): Define.
1977 (mips_opts): New static variable.
1978 (mips_isa): Remove. Now a field in mips_opts. Change all
1980 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1981 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1982 (struct mips_option_stack): Define.
1983 (mips_opts_stack): New static variable.
1984 (s_mipsset): Add support for .set push and .set pop.
1985 * doc/c-mips.texi: Document .set push and .set pop.
1987 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1988 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1989 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1991 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
1993 * as.c (parse_args): Update copyright date in version message.
1995 * Makefile.in (clean-here): Remove dependency files.
1997 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1998 (s_mri_common): Check S_IS_COMMON unconditionally.
1999 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2000 * config/tc-alpha.c (s_alpha_comm): Likewise.
2001 * config/tc-mips.c (nopic_need_relax): Likewise.
2002 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2003 (ppc_pe_comm): Likewise.
2004 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2005 common symbol to bfd_com_section_ptr.
2006 * config/tc-sparc.c (s_common): Likewise.
2007 (tc_gen_reloc): Likewise.
2010 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2012 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2015 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2017 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2020 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2022 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2025 * listing.c (print_lines): Add lineno parameter. Change all
2027 (listing_listing): Only call calc_hex for the right line.
2028 (listing_list): Set the new edict based on the current edict, in
2029 order to handle listing commands in macros correctly.
2031 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2034 * cond.c (cond_finish_check): New function.
2035 * as.h (cond_finish_check): Declare.
2036 * as.c (main): Call cond_finish_check.
2039 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2041 * config/tc-d30v.c (md_assemble): If two instructions
2042 are supposed to be assembled in parallel and the first one is
2043 long, print an error and stop.
2044 (md_apply_fix3): Don't calculate absolute relocs. Just write
2048 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2050 * config/tc-i386.h (iclrKludge): Define.
2051 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2053 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2055 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2056 * config/tc-alpha.c (alpha_debug): New static variable.
2057 (md_parse_option): Set alpha_debug if -g is seen.
2058 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2061 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2063 * config/tc-d30v.c (build_insn): Enable range-checking code.
2064 (postfix): Stop at space or comma. Fixes PR 11862.
2065 (md_assemble): Change error message.
2068 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2070 * Makefile.in: Added automatic dependency building.
2071 * dep-in.sed: New file.
2073 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2075 * config/obj-ieee.c (segment_name): Don't define function if this
2078 * config/obj-coff.h (DO_STRIP): Don't define.
2079 * config/tc-h8300.h (DO_STRIP): Don't define.
2080 * config/tc-h8500.h (DO_STRIP): Don't define.
2081 * config/tc-w65.h (DO_STRIP): Don't define.
2082 * config/tc-z8k.h (DO_STRIP): Don't define.
2084 * symbols.c (colon): Call obj_frob_label if it is defined.
2085 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2087 * configure.in: Don't set files and links. Don't call
2088 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2089 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2090 * configure: Rebuild.
2091 * Makefile.in (TARG_CPU_C): New variable.
2092 (TARG_CPU_O, TARG_CPU_H): New variables.
2093 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2094 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2095 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2096 (LINKED_SOURCES): Remove.
2097 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2098 (LINKED_HEADERS): Remove.
2099 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2100 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2102 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2103 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2104 (itbl-cpu.h): Remove target.
2105 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2108 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2110 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2112 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2114 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2115 open coded loop that does not require the name to start with a
2118 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2120 * frags.c (frag_var): Change offset parameter to offsetT.
2121 (frag_variant): Likewise.
2122 * frags.h (frag_variant, frag_var): Update declarations.
2123 * config/tc-m68k.c (struct m68k_it): Change foff field to
2125 (add_frag): Change off parameter to offsetT.
2126 * Several files: Add casts to calls to frag_var.
2128 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2129 serialize a parallel make.
2130 (itbl-parse.h): Split target out from itbl-parse.c.
2132 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2134 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2136 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2137 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2138 storing the value of a common symbol.
2140 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2142 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2144 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2145 that is done by symbol_remove and symbol_insert.
2147 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2150 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2152 * config/tc-mips.c (load_register): In 32 bit mode, when not
2153 dealing with a 64 bit number, permit the upper 32 bits to be set
2154 even if bit 31 is not set.
2156 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2158 * read.c (potable): Add "equiv".
2159 (s_set): Handle .equiv based on argument.
2160 * doc/as.texinfo (Equiv): New node to document .equiv.
2161 (Err): New node to document .err.
2163 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2165 * Many files: Add function prototypes.
2166 * as.c (show_usage, parse_args): Make static.
2167 * frags.h (frag_alloc): Declare.
2168 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2169 * symbols.c (dollar_label_instance): Change return type to long.
2170 * symbols.h (print_symbol_value): Declare.
2171 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2172 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2173 (remove_subsegs, relax_frag): Make static.
2174 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2175 (what_kind_of_float): Likewise.
2176 (atof_vax): Make static. Change what_kind to int.
2177 (md_atof): Change what_statement_type to int.
2178 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2179 * config/tc-alpha.c (vax_md_atof): Declare.
2180 (md_atof): Don't declare atof_ieee and vax_md_atof.
2181 * config/tc-i386.c (set_16bit_code_flag): Make static.
2182 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2183 * config/tc-m68k.c (add_fix): Change width to int.
2184 (insert_reg): Change regname to const.
2185 (md_atof): Don't declare atof_ieee.
2186 (demand_empty_rest_of_line): Don't declare.
2187 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2188 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2189 (parse_keyword_arg): Change lookup_fn to take const arg.
2190 (md_atof): Don't declare atof_ieee.
2191 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2192 (tc_aout_pre_write_hook): Don't declare.
2194 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2196 * as.h (bfd_alloc_by_size_t): Don't declare.
2197 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2199 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2201 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2202 (symbol_append): Set sy_next and sy_previous when adding a single
2203 symbol to an empty list. Call debug_verify_symchain.
2204 (verify_symbol_chain): Use assert, not know.
2206 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2208 * NEWS: Note BeOS support.
2209 * configure.in: (ppc-*-beos): New target, use coff as object format.
2210 * configure: Regenerate with autoconf.
2212 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2214 * config/tc-mips.c (md_apply_fix): Improve error message for out
2217 * Makefile.in: Add dependencies on obstack.h where needed.
2219 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2221 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2222 case of a symbol equated to another symbol when using SVR4_PIC.
2224 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2226 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2228 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2229 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2231 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2232 and md_elf_section_change_hook if they are defined.
2233 (obj_elf_text, obj_elf_previous): Likewise.
2235 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2237 * config/obj-multi.h (struct elf_obj_sy): Define if
2239 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2241 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2242 OBJ_SYMFIELD_TYPE is defined.
2244 * doc/as.texinfo (bss): Improve description of .bss section. In
2245 ELF or COFF, you are permitted to switch into the section.
2246 (Comm): Rewrite description of common symbols.
2247 (Lcomm): Mention that some targets permit a third argument.
2249 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2251 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2253 * symbols.c (colon): Change type of local to int. From Alan Modra
2254 <alan@spri.levels.unisa.edu.au>.
2256 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2257 alignment if a zero fill pattern was explicitly specified.
2258 * config/tc-sh.c (sh_do_align): Likewise.
2260 * read.c (equals): Always permit register names to be redefined.
2262 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2263 mips16 symbol to be adjusted if a symbol is being subtracted from
2266 From Eric Youngdale <eric@andante.jic.com>:
2267 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2268 illegal symbol version names.
2269 (elf_frob_symbol): Check for external default versions.
2271 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2273 From Eric Youngdale <eric@andante.jic.com>:
2274 * config/obj-elf.h (struct elf_obj_sy): Define.
2275 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2277 * config/obj-elf.c (obj_elf_symver): Just record the name.
2278 (obj_symbol_new_hook): Initialized versioned_name field.
2279 (elf_frob_symbol): If there is a versioned_name, either rename the
2280 symbol, or add an alias with that name.
2282 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2284 * config/tc-mn10300.c (md_relax_table): Define.
2285 (md_convert_frag): Implement.
2286 (md_assemble): Handle relaxable operands/instructions correctly.
2287 (md_estimate_size_before_relax): Implement.
2288 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2290 * config/tc-mn10200.c (md_relax_table): Fix typos.
2292 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2293 relocs anymore. Tweak fx_offset for pc-relative relocs.
2295 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2297 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2300 start-sanitize-tic80
2301 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2303 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2305 * config/tc-tic80.c (md_begin): Declare external variable
2306 coff_flags and insert an F_AR32WR bit into it.
2309 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2311 * read.c (equals): Add reassign parameter. Change all callers.
2312 * read.h (equals): Update declaration.
2314 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2316 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2317 can rely on the frag address to determine whether a frag is
2320 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2323 (S_LOCAL_NAME): Likewise.
2324 (FAKE_LABEL_NAME): Define unconditionally.
2325 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2327 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2328 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2329 Don't define FAKE_LABEL_NAME.
2330 * config/te-ic960.h: Likewise.
2331 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2332 (mips_frob_file_before_adjust): Declare.
2333 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2334 (mips_local_label): Remove.
2336 * config/te-sco386.h: Remove; not used.
2338 start-sanitize-tic80
2339 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2341 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2342 byte alignment rather than power-of-two alignment that is the
2346 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2348 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2350 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2351 message, and add newline.
2352 (process_file): Don't process assignments in the label if this is
2353 a equ or assign pseudo-op.
2354 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2355 and K_EQU, to match documentation.
2357 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2359 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2360 to denote read-only data sections.
2362 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2364 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2365 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2367 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2368 binary number if the next character is '+' or '-'.
2370 start-sanitize-tic80
2371 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2373 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2374 (find_opcode): Match operands that can be floats.
2375 (build_insn): Handle O_big (float) expressions and build
2379 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2381 * configure.in (mips*-*-lnews*): New target, also make empty
2382 emulation list for this target.
2383 * configure: Update.
2384 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2385 (mips_target_format): Use.
2386 * te-lnews.h: New file.
2388 start-sanitize-tic80
2389 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2391 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2392 operands with :m or :s modifiers and generate the right opcodes
2396 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2398 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2399 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2401 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2403 * config/tc-m68k.c (instring): Useless local declaration of
2404 crack_operand removed.
2405 * expr.h (expressionS): Changed type of X_op field to operatorT if
2408 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2410 Based on patches from Robert Lipe <robertl@dgii.com>:
2411 * configure.in: Add i386coff and i386elf to emulation list.
2412 * configure: Rebuild.
2413 * as.c (i386coff, i386elf): Declare.
2414 * obj.h (coff_format_ops): Declare.
2415 * config/obj-coff.c (OBJ_HEADER): Define.
2416 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2417 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2418 (obj_pseudo_table): Add "version".
2419 (coff_pop_insert): New static function.
2420 (coff_sec_sym_ok_for_reloc): New static function.
2421 (no_func): New static function.
2422 (coff_format_ops): New variable.
2423 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2424 (obj_symbol_new_hook): Define.
2425 (coff_obj_read_begin_hook): Declare.
2426 (obj_read_begin_hook): Define.
2427 * config/tc-i386.h (i386_target_format): Declare.
2428 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2429 OUTPUT_FLAVOR when appropriate.
2430 (i386_target_format): New function.
2431 * Makefile.in (obj-coff.o): New target.
2432 (e-i386coff.o, e-i386elf.o): New targets.
2434 From Stephen Williams <steve@icarus.icarus.com>:
2435 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2436 (_tc_get_bal_of_call): Don't declare.
2437 (tc_get_bal_of_call): Declare as function, don't define as macro.
2438 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2439 in sy_tc field, not x_balntry field.
2440 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2441 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2442 field, not x_balntry field.
2444 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2445 have the SHF_ALLOC attribute.
2447 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2448 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2449 (itbl-lex.o): Depend upon itbl-parse.h.
2451 * itbl-parse.y (yyerror): Change return type to int. Change to
2452 use old style function declaration.
2454 * Makefile.in (itbl-lex.o): Remove -Wall.
2455 (itbl-parse.o): Likewise.
2457 * cond.c (s_ifdef): If we should omit conditionals from listings,
2459 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2460 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2461 (listing_listing): Handle EDICT_NOLIST_NEXT.
2462 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2463 * listing.h (LISTING_NOCOND): Define.
2464 (LISTING_SKIP_COND): Define.
2465 * as.c (show_usage): Mention c as a suboption of -a.
2466 (parse_args): Handle c as a suboption of -a.
2467 * doc/as.texinfo: Document -alc.
2469 start-sanitize-tic80
2470 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2472 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2475 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2477 * doc/as.texinfo: Document .symver.
2479 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2481 * config/tc-d10v.c: Change pre_defined_registers to
2482 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2484 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2486 * config/obj-coff.c: Fix typo in comment section.
2487 start-sanitize-tic80
2488 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2489 an additional alignment argument.
2490 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2492 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2496 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2498 * Makefile.in: Remove dependancies on itbl-cpu.h.
2499 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2502 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2504 * itbl-ops.h: Include as.h.
2506 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2508 * as.c: Remove -t option.
2509 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2510 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2511 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2513 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2515 * itbl-ops.c: Don't define DEBUG.
2517 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2519 * Makefile.in: Update itbl-test.c to reflect its new location.
2521 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2523 * itbl-ops.c: Add test for itbl_have_entries.
2524 * config/tc-mips.c: Remove test for itbl_have_entries.
2525 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2527 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2529 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2530 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2531 (LEX, LEXFLAGS): Define.
2532 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2534 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2536 * itbl-parse.y: Fix indentation mistakes from indent program.
2537 * itbl-lex.l: Fix indentation mistakes from indent program.
2538 * itbl-ops.h: Add include for ansidecl.h.
2539 Add PARAMS around function arguments.
2540 Add declaration for itbl_have_entries.
2541 * itbl-ops.c: Add PARAMS around function arguments.
2542 * Makefile.in: Add itbl build rules.
2543 Add dependancies for itbl files to mips target.
2544 * as.c: Add itbl support.
2545 Add new option "--insttbl" for dynamically extending instruction set.
2546 * as.h: Declare insttbl_file_name;
2547 the name of file defining extensions to the basic instruction set
2548 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2549 itbl-ops.o to extra_objects for mips configuration.
2550 Add include file link from itbl-cpu.h to
2551 config/itbl-${target_cpu_type}.h.
2552 * config/tc-mips.c: Allow copz instructions.
2553 Add notes for future additions to the itbl support.
2555 (macro): Call itbl_assemble to assemble itbl instructions.
2556 See if an unknown register is specified in an itbl entry.
2558 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2559 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2561 start-sanitize-tic80
2562 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2563 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2565 (build_insn): Grab a frag early so we can use the address in
2566 fixups. Take one's complement of BITNUM values before insertion
2567 in opcode. Add code to support O_symbol operands.
2568 (md_apply_fix): Replace unimplemented warning with implementation.
2569 (md_pcrel_from): Ditto.
2570 (tc_coff_fix2rtype): Ditto.
2573 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2575 * config/tc-d30v.c (parallel_ok): New function.
2576 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2578 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2579 relocation is in different section. Fixes PR11574.
2581 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2583 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2584 don't set the section alignment to 2**4.
2586 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2588 * config/tc-m68k.c (line_comment_chars): Add '*'.
2590 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2591 (do_scrub_begin): Don't set lex['*'].
2592 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2593 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2596 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2597 * configure: Rebuild.
2598 * config/te-svr4.h: New file.
2599 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2600 TE_SVR4 or TE_DELTA.
2602 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2604 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2605 short conditional branch around a long unconditional branch.
2607 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2609 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2612 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2615 * symbols.c (resolve_symbol_value): If both left and right
2616 operands are undefined, warn about both of them.
2618 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2620 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2621 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2622 (obj_elf_symver): New static function.
2623 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2626 * write.c (relax_segment): Make type and printf format agree.
2628 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2632 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2634 * config/tc-d30v.c, config/tc-d30v.h: New files.
2636 * configure: Rebuilt.
2638 * configure.in: Add case for d30v.
2641 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2643 * config/tc-alpha.h (md_operand): Define with a null expansion,
2644 like all the other targets.
2645 * doc/internals.texi (CPU backend): Add missing word in
2646 md_flush_pending_output description. Fix typo in md_convert_frag
2648 start-sanitize-tic80
2649 * config/tc-tic80: Minor comment additions/changes.
2652 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2654 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2655 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2656 * config/obj-coff.c (obj_coff_def): Use
2657 tc_canonicalize_symbol_name if defined.
2658 (obj_coff_tag, obj_coff_val): Likewise.
2659 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2661 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2663 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2664 does not actually work, though:
2665 * configure.in (i386-sequent-bsd*): New target.
2666 * configure: Rebuild.
2667 * config/tc-dynix.h: New file.
2668 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2670 * read.c (do_align): Add max parameter. Change all callers.
2671 Remove useless static variables.
2672 (s_align): New static function. Do common portion of
2673 s_align_bytes and s_align_ptwo.
2674 (s_align_bytes, s_align_ptwo): Just call s_align.
2675 * frags.c (frag_align): Add max parameter. Change all callers.
2676 (frag_align_pattern): Likewise.
2677 * frags.h (frag_align, frag_align_pattern): Update declarations.
2678 * write.c (relax_segment): Limit alignment change to fr_subtype.
2679 Fix some types to be addressT.
2680 * config/obj-coff.c (size_section): Likewise.
2681 * config/obj-ieee.c (size_section): Likewise.
2682 * config/tc-d10v.h (md_do_align): Add max parameter.
2683 * config/tc-i386.h (md_do_align): Likewise.
2684 * config/tc-m88k.h (md_do_align): Likewise.
2685 * config/tc-m88k.c (m88k_do_align): Likewise.
2686 * config/tc-sh.h (md_do_align): Likewise.
2687 * config/tc-sh.c (sh_do_align): Likewise.
2688 * as.h: Improve comments on rs_align and rs_align_code.
2689 * doc/as.texinfo: Document new alignment arguments.
2690 * doc/internals.texi (Frags): Document use of fr_subtype field for
2691 rs_align and rs_align_code.
2693 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2695 * config/tc-mips.c: Changed opcode parsing.
2697 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2699 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2700 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2701 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2702 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2703 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2704 to a location consistent with the rest of the target include files.
2705 * config/tc-i386.c: Remove misleading comment.
2706 * doc/internals.texi (CPU backend): Add description of function
2707 md_undefined_symbol.
2708 start-sanitize-tic80
2709 * config/tc-tic80.c: Add code to insert predefined symbols into the
2710 symbol table so they can be parsed by the standard expression parser.
2711 Remove custom code that use to parse them.
2712 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2713 to a location consistent with the rest of the target include files.
2716 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2718 * as.h: GNU c provides unlink() function.
2720 Unify section handling on openVMS/Alpha:
2721 * config/tc-alpha.c(s_alpha_link): Remove.
2722 (s_alpha_section): New function.
2723 Remove case-hacking of symbols
2724 Add .code_address pseudo-op.
2725 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2726 (s_alpha_code_address): New function.
2727 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2728 static constructors/destructors.
2729 Add debug code for crash debugs, to be removed when traceback code
2730 is added to object code.
2731 (s_alpha_name): New function for .name pseudo-op.
2732 (alpha_print_token): New function to print token expressions with
2733 alpha specific extensions.
2735 * makefile.vms: Allow compilation with current gcc snapshot.
2737 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2739 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2740 (DVIPS): Set to dvips.
2741 (ps, as.ps, gasp.ps): New targets.
2742 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2743 and MAKEINFO env variables.
2744 (internals.ps): Use DVIPS macro.
2745 (clean): Remove core and backup files.
2746 (distclean): Remove temporary files from building internals.
2748 * doc/internals.texi (Frags): Fix typo.
2749 (GAS processing): Ditto.
2750 (CPU backend): Ditto.
2751 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2752 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2753 * read.c: Remove ugly hack that dealt with config files not
2754 correctly defining TARGET_BYTES_BIG_ENDIAN.
2755 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2756 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2757 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2758 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2759 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2760 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2761 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2762 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2763 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2764 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2765 whether it is defined or not.
2766 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2767 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2768 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2769 whether it is defined or not.
2770 start-sanitize-tic80
2771 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2772 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2775 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2777 * write.c (write_relocs): Correct text in as_fatal error message,
2778 bfd_perform_relocation -> bfd_install_relocation.
2780 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2782 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2783 * read.c (LEX_TILDE): Define if not defined.
2784 (lex_type): Use LEX_TILDE.
2785 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2786 not is_part_of_name.
2788 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2793 * config/tc-mips.c (mips16_extended_frag): Correct base address
2794 for an extended PC relative instruction.
2795 (md_convert_frag): Likewise.
2797 * config/tc-mips.c (prev_nop_frag): New static variable.
2798 (prev_nop_frag_holds): New static variable.
2799 (prev_nop_frag_required): New static variable.
2800 (prev_nop_frag_since): New static variable.
2801 (append_insn): If we aren't reordering, and prev_nop_frag is not
2802 NULL, and we don't need any nops, then decrease the size of
2803 prev_nop_frag. Don't insert nops because of instructions in
2804 noreorder sections. Remember whether the previous instructions
2805 where in noreorder sections even when not reordering.
2806 (mips_no_prev_insn): Add preserver parameter. Change all
2807 callers. Refer prev_nop_frag variables when appropriate.
2808 (mips_emit_delays): Set up prev_nop_frag.
2809 (s_mipsset): Clear prev_nop_frag if reordering.
2811 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2813 * config/tc-mips.c (append_insn): Remove useless code which
2814 handled swapping a mips16 jump with a mips16 instruction with a
2817 * config/tc-mips.c (md_parse_option): When debugging, set
2818 mips_optimize to 1, not 0.
2820 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2822 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2823 like the expression was based on `.', adjust the value of the
2826 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2827 extended instruction in a delay slot when not reordering.
2828 (md_convert_frag): Warn if an extended instruction appears in a
2831 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2832 (s_insn): New static function.
2833 * doc/c-mips.texi: Document .insn.
2835 * config/tc-mips.c (md_begin): Add the general registers to the
2837 (mips16_ip): First parse the expression, and then see whether it
2838 came up with a register, rather than trying to first see whether
2839 we are looking at a register.
2841 start-sanitize-tic80
2842 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2844 * config/tc-tic80.c: Numerous changes and additions to flesh
2845 out functions that were previously just stubs, and fix some
2846 problems found using the new TIc80 testsuite cases.
2849 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2851 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2852 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2854 * config/tc-mips.c (append_insn): Output jump instruction as a
2855 pair of 2 byte instructions, rather than as a single 4 byte
2858 start-sanitize-r5900
2859 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2860 (mips_ip): Don't check INSN_ISA for a macro.
2863 start-sanitize-r5900
2864 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2866 * config/tc-mips.c: added r5900.
2869 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2871 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2872 config/itbl-mips.h: Add copyright message and fix indentation.
2874 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2876 * itbl-ops.c: New file. Add support for dynamically read
2877 instruction registers, opcodes and formats. Build internal table
2878 for new instructions and provide callbacks for assembler and
2880 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2882 * itbl-ops.h: New file. Header file for itbl support.
2883 * config/itbl-mips.h: New file. Mips specific definitions for
2886 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2888 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2889 fit into the constant field of a relaxable operand, then it does
2892 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2894 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2895 a jsr target in a different section just like a jsr to
2896 an undefined target.
2898 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2900 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2901 against any mips16 symbols, not just externally visible ones.
2902 (md_apply_fix): Corresponding change.
2904 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2906 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2907 the operand of the exit instruction.
2909 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2912 as O_symbol, copy over the segment.
2914 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2916 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2917 fixup to be against the section symbol, adjust the value
2920 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2922 * write.c (write_relocs): Avoid looping on equated symbols.
2923 Adjust fx_offset by X_add_number for each symbol.
2924 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2926 (fixup_segment): Add a loop to track down equated symbols and
2927 adjust fx_offset appropriately.
2929 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2931 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2932 jmp -> bra relaxing.
2933 (md_convert_frag): Handle jmp->bra relaxing.
2934 (md_assemble): Handle jmp->bra relaxing.
2935 (md_estimate_size_before_relax): Likewise.
2937 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2939 * config/tc-i386.c (i386_align_code): Add comments explaining the
2942 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2944 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2945 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2947 (md_longopts): Add "enforce-aligned-data".
2948 (md_show_usage): Mention --enforce-aligned-data.
2949 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2950 enforce-aligned-data.
2952 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2953 "word", and "short".
2954 (ppc_xcoff_cons): New static function.
2956 * write.c (relax_segment): Give an error if a .space symbol is
2957 common or undefined.
2959 * read.c (read_a_source_file): Don't handle mri_pending_align if
2960 the handler is s_globl or s_ignore.
2962 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2964 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2965 start-sanitize-tic80
2966 * config/tc-tic80.c: Many additions to previous placeholder file.
2967 * config/tc-tic80.h: Ditto.
2970 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2972 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2974 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2976 * config/tc-mips.c (mips_fix_adjustable): New function.
2977 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2978 (mips_fix_adjustable): Declare.
2980 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2981 * read.c (read_a_source_file): After doing an mri_pending_align,
2982 adjust the line_label if there is one.
2983 (s_space): Set mri_pending_align if an odd number of bytes were
2986 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2988 * config/tc-d10v.h (md_do_align): Add this hook to call
2989 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
2991 * config/tc-d10v.c (find_opcode): Correctly calculate
2992 branch displacement when .aligns are present.
2994 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
2996 * config/tc-mn10200.c (md_relax_table): Define.
2997 (md_convert_frag): Implement.
2998 (md_assemble): Handle relaxable operands/instructions correctly.
2999 (md_estimate_size_before_relax): Implement.
3000 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3002 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3004 * config/tc-mips.c (append_insn): Give an error for jumps to a
3006 (md_apply_fix): Make a branch to an odd address an error rather
3009 * config/tc-mips.c (md_convert_frag): If the user explicitly
3010 requested an extended opcode, pass warn as true to mips16_immed.
3012 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3013 an explicit 0, so that explicitly extended instructions work
3016 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3018 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3019 symbol for a common symbol.
3021 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3023 Patch presumed to have been checked in awhile ago but wasn't.
3024 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3025 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3026 (relax_segment, case rs_org): Move code inside braces. Move locals
3027 target,after inside too.
3028 (relax_segment, case rs_machine_dependent): Guts moved to ...
3029 (relax_frag): New function.
3030 Call md_prepare_relax_scan if defined.
3032 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3034 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3035 'p' operand specifier.
3037 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3039 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3040 m68k family cpus which support long branch addressing modes.
3041 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3042 md_create_long_jump): Use it.
3044 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3046 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3047 the .reginfo or .MIPS.options section if configured for an
3050 * config/tc-mips.c (md_begin): Don't set interlocks for
3053 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3055 * read.c (read_a_source_file): Make sure the symbol ends with
3056 whitespace before checking whether the next character is '='.
3058 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3060 * config/tc-i386.c (sco_id): Moved from here...
3061 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3062 really is an SCO ELF specific thing, not just a SCO x86 specific
3065 start-sanitize-tic80
3066 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3068 * configure.in (tic80-*-*): Don't require 'coff'.
3069 * configure: Regenerate.
3072 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3074 * read.c (emit_expr): Check for overflow of a negative value
3076 * write.c (fixup_segment): Likewise.
3077 * config/obj-coff.c (fixup_segment): Likewise.
3079 * config/tc-m68k.c (struct label_line): Define.
3080 (labels, current_label): New static variables.
3081 (md_assemble): Mark current_label as text, and clear it.
3082 (m68k_frob_label): New function.
3083 (m68k_flush_pending_output): New function.
3084 (m68k_frob_symbol): New function.
3085 * config/tc-m68k.h (tc_frob_label): Define.
3086 (md_flush_pending_output): Define.
3087 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3088 (tc_frob_coff_symbol): Likewise.
3090 * read.c (read_a_source_file): When defining a macro in MRI mode,
3091 don't add the symbol to the symbol table.
3093 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3095 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3096 here since fixup_segment doesn't (linkrelax is set).
3097 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3099 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3101 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3104 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3106 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3107 to avoid warnings with the native HP compiler.
3108 (fix_new_hppa): Similarly for the r_type argument.
3109 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3110 in an #if OBJ_ELF to keep gcc -Wall quiet.
3111 (md_apply_fix): Always initialize "result".
3113 * config/tc-mn10200.c (md_assemble): Generate relocations.
3115 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3117 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3120 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3122 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3123 pass on the new file hook.
3125 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3126 !alpha_force_relocation, as local LITERALs can be adjusted to be
3127 relative to the section.
3129 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3131 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3133 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3134 aligned to odd boundary.
3135 (tc_frob_coff_symbol): Define.
3137 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3139 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3141 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3142 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3144 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3146 (md_assemble): If the size is 'B', set fx_signed.
3147 (md_apply_fix_2): Use fx_signed when checking for overflow.
3149 * write.h (struct fix): Add fx_signed field.
3150 * write.c (fix_new_internal): Initialize fx_no_overflow and
3152 (fixup_segment): Use fx_signed when checking for overflow.
3153 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3154 fx_signed when checking for overflow.
3156 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3158 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3159 updated, and all the useful information is in doc/internals.texi.
3161 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3162 * read.c (read_a_source_file): Check for conditional operators
3163 before doing an MRI pending alignment.
3164 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3165 (tc_conditional_pseudop): Define.
3166 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3167 * doc/internals.texi (CPU backend): Describe
3168 tc_conditional_pseudoop.
3170 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3171 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3173 (md_begin): Check m68k_rel32_from_cmdline before setting
3175 (m68k_mri_mode_change): Likewise.
3176 (md_longopts): Add --disp-size-default-16 and
3177 --disp-size-default-32.
3178 (md_parse_option): Handle new options.
3179 (md_show_usage): Mention new options.
3180 * doc/c-m68k.texi (M68K-Opts): Document new options.
3182 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3183 * config/tc-m68k.c (m68k_index_width_default): New static
3185 (m68k_ip): Use m68k_index_width_default to set the size of a base
3186 register whose size was not given.
3187 (md_longopts): Add --base-size-default-16 and
3188 --base-size-default-32.
3189 (md_parse_option): Handle new options.
3190 (md_show_usage): Mention new options.
3191 * doc/c-m68k.texi (M68K-Opts): Document new options.
3193 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3195 * configure.in: Recognize mips-*-linux* target.
3196 * configure: Rebuild.
3198 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3199 work if valueT is only 32 bits.
3201 * config/tc-mips.c: Throughout, check target_big_endian rather
3203 (byte_order): Remove.
3204 (mips_init_after_args): Remove.
3205 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3206 (mips_init_after_args): Don't declare.
3207 (tc_init_after_args): Don't define.
3209 * config/tc-mips.h (tc_frob_after_relocs): Define if
3211 (mips_elf_final_processing): Likewise.
3212 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3214 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3216 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3217 sld.{h,w} and the operand is relocatable, adjust the adend by
3218 shifting it right one bit.
3220 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * read.c (read_a_source_file): Check mri_pending_align after
3223 checking for a macro. From Ronald F. Guilmette
3226 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3228 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3229 add segment argument. If OBJ_ELF, treat a relocation against a
3230 symbol in a linkonce section like a relocation against an external
3232 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3234 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3236 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3238 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3240 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3241 includes config.h instead of host.h, tc.h instead of tp.h, and
3242 targ-env.h instead of target-environment.h.
3243 Also, obj-format.h includes targ-cpu.h instead of
3245 start-sanitize-tic80
3246 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3247 * configure: Rebuild with autoconf.
3248 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3249 (TARGET_FORMAT): Define to "coff-tic80".
3250 * config/tc-tic80.c: New file for TIc80 support.
3251 * config/tc-tic80.h: New file for TIc80 support.
3254 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3259 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * write.c (adjust_reloc_syms): If the fixup symbol has been
3262 equated to an undefined symbol, convert the fixup to being against
3263 the target symbol. Remove obsolete code handling a special case
3266 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3268 * mpw-make.sed: Use NewFolderRecursive for installation.
3270 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3272 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3274 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3276 * config/tc-d10v.c (md_assemble): Fix bug which caused
3277 second instruction in a line to be case sensitize. PR11312
3279 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3281 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3282 range check operands with MN10200_OPERAND_NOCHECK set.
3283 (check_operand): Likewise.
3285 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3287 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3288 (md_begin): Always align the text section to a four byte
3290 (append_insn): Remove call to record_align.
3292 * config/tc-mips.c (insn_label): Remove.
3293 (struct insn_label_list): Define.
3294 (insn_labels, free_insn_labels): New static variables.
3295 (mips_clear_insn_labels): New static function.
3296 (append_insn): Mark all mips16 text labels, and make them odd.
3297 Handle all labels after emitting a nop, not just one. Call
3298 mips_clear_insn_labels rather than just clearing insn_label.
3299 (mips_emit_delays): Add insns parameter, and use it to decide
3300 whether to mark mips16 labels. Handle all labels, not just one.
3301 Force mips16 labels to be odd. Change all callers.
3302 (mips16_immed): Don't check for an odd branch target.
3303 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3304 (mips16_extended_frag): Ignore the low bit in a branch target.
3305 (md_convert_frag): Likewise.
3306 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3307 clearing insn_label.
3308 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3309 (s_float_cons, s_gpword): Likewise.
3310 (s_align): Use insn_labels rather than insn_label.
3311 (s_cons, s_float_cons, s_gpword): Likewise.
3312 (mips_frob_file_after_relocs): New function.
3313 (mips_define_label): Rewrite to add to insn_labels list.
3314 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3315 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3316 out odd, increment it.
3318 * config/tc-mips.c (append_insn): Only update prev_insn when not
3319 reordering if place is NULL.
3321 * config/tc-mips.c (mips16_ip): Check for a missing expression
3322 when using the register indirect addressing mode.
3324 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3326 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3327 check 24bit operands for overflow.
3328 (check_operand): Likewise.
3330 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * doc/as.texinfo (Section): Document how to use the .section
3333 pseudo-op for COFF and ELF.
3335 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3339 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3342 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3343 store them. Adjust other RELAX_MIPS16 macros.
3344 (RELAX_MIPS16_DSLOT): Define.
3345 (RELAX_MIPS16_JAL_DSLOT): Define.
3346 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3347 handling of whether previous instruction has a fixup. Set
3348 prev_insn_reloc_type.
3349 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3350 (mips16_extended_frag): Use the right base address for a PC
3351 relative add or load.
3352 (md_convert_frag): Likewise. If a PC relative add or load is
3353 used, record the alignment for the section.
3355 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3357 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3358 linkonce section into a reloc against the section symbol.
3360 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3361 branch instructions.
3363 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3364 system, don't set the section alignment to 2**4.
3365 (s_change_sec): Likewise.
3366 (append_insn): Call record_alignment for the section.
3367 (md_section_align): Don't align the section size for an embedded
3370 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3372 * write.c (adjust_reloc_syms): Make sure that symbols are
3373 resolved; expression symbols may have been skipped.
3374 * config/obj-coff.c (fixup_segment): Likewise.
3376 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3378 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3379 BFD_RELOC_24_PLT_PCREL relocation.
3380 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3382 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3384 * config/tc-d10v.c (write_2_short): Remove code that called
3385 parallel_ok() when the programmer specified parallel instructions.
3387 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3389 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3392 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3393 * config/tc-mn10300.c (md_assemble): Likewise.
3395 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3397 * config/tc-mips.c (append_insn): Make sure there is enough room
3398 in a frag after a mips16 instruction to switch it with a jump
3401 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3402 attempt to use a non absolute symbol in an extending frag.
3404 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3406 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3407 * config/tc-mn10200.h: Likewise.
3409 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3412 UNGET rather than PUT. Set old_state before setting state to -2.
3414 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3415 when extending because the value is exactly maxtiny + 1.
3417 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3418 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3419 (RELAX_MIPS16_USER_SMALL): Define.
3420 (RELAX_MIPS16_USER_EXT): Define.
3421 (mips16_small, mips16_ext): New static variables.
3422 (append_insn): Pass mips16_small and mips16_ext to
3423 RELAX_MIPS16_ENCODE.
3424 (mips16_ip): Set mips16_small and mips16_ext.
3425 (mips16_immed): Don't check mips16_autoextend.
3426 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3428 * write.c (write_relocs): Print an error for an out of range
3429 fixup, rather than calling abort.
3431 * as.c (main): Unlink the output file if there are errors while
3432 generating the fixups.
3434 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3436 * config/tc-mips.c (mips16_extended_frag): Don't call
3438 (md_convert_frag): Call resolve_symbol_value before calling
3439 S_GET_VALUE, and don't add in the frag address.
3441 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3442 and use them when reporting errors. Change all callers.
3444 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3446 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3447 Remove '$' prefixing for registers.
3449 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3451 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3452 is initialized before using it.
3453 (d10v_cleanup): No longer uses its argument, so make it void.
3455 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3457 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3459 * write.c (fixup_segment): Don't discard the symbol for a PC
3460 relative fixup to an absolute symbol.
3462 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3464 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3465 with multiple sections.
3467 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3470 no-mips-16 to no-mips16.
3471 (s_mipsset): Accept .set mips16 and .set nomips16.
3473 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3475 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3476 argument, and check for +/- constant following the suffix, folding
3477 it into the expression.
3478 (ppc_elf_cons): Change ppc_elf_suffix calls.
3479 (md_assemble): Ditto.
3480 (shlib): Replace boolean mrelocatable with enumeration shlib.
3481 (md_parse_option): Discriminate between PIC style shared libraries
3483 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3486 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3488 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3489 change the comment characters.
3491 * config/tc-ppc.c (comment_chars): Delete in favor of
3493 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3495 (ppc_comment_chars): Select appropriate comment chars by default.
3496 (msolaris): New flag for -m{,no-}solaris.
3497 (md_parse_option): Recognize -K pic. Add support for
3499 (md_show_usage): Update.
3500 (md_begin): Do not set ELF flags if Solaris.
3501 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3502 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3504 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3506 * as.c (main): Correct handling of flag_always_generate_output.
3508 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3510 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3511 fx_offset, not fx_addnumber.
3513 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3516 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3518 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3520 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-mips.c (md_section_align): Check for an alignment of
3523 4, not an alignment of 16. Corrects August 7 patch.
3525 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3527 * configure, conf.in: Rebuild with autoconf 2.12.
3529 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3530 alignment is specified.
3532 Add support for mips16 (16 bit MIPS implementation):
3533 * config/tc-mips.c: Extensive additions for mips16 support, not
3535 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3536 (insn_uses_reg): Change last parameter to an enum.
3537 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3538 (md_relax_frag): Define as mips_relax_frag.
3539 (mips_relax_frag): Declare.
3540 (struct mips_cl_insn): Add use_extend and extend fields.
3541 (tc_fix_adjustable): Define.
3542 * config/obj-elf.h (S_GET_OTHER): Define.
3543 (S_SET_OTHER): Define.
3545 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3547 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3548 o and p operand specifiers.
3550 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3552 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3553 (relax_segment, case rs_org): Move code inside braces. Move locals
3554 target,after inside too.
3555 (relax_segment, case rs_machine_dependent): Guts moved to ...
3556 (relax_frag): New function.
3557 Call md_prepare_relax_scan if defined.
3558 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3561 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3563 * config/tc-mn10300.c (address_registers): Use '$' as register
3564 prefix instead of '%'.
3565 (data_registers, other_registers, md_assemble): Likewise.
3567 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3568 (data_registers, other_registers, md_assemble): Likewise.
3570 * config/tc-mn10300.c (md_assemble): Correctly determine the
3571 correct location and type for each relocation.
3572 (md_pcrel_from): Simplify.
3574 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3576 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3577 converted into branch around branch.
3579 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3581 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3582 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3584 * config/tc-mn10300.c (md_begin): Set linkrelax.
3585 (md_assemble): Create fixups as needed.
3586 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3588 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3590 * config/tc-d10v.c (parallel_ok): When automatically converting
3591 serial ops to parallel, do not consider a branch as the first
3594 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3596 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3598 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3600 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3602 (check_operand): Likewise.
3604 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3606 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3608 (write_2_short): Call parallel_ok to check whether two short
3609 instructions the user requested execute in parallel, can be
3612 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3614 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3615 allow a branch and link in parallel with an exe instruction.
3617 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3619 * doc/c-d10v.texi: Add info on @word modifier.
3621 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3623 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3624 operands are assumed to be 32bits. Use "bits" field to hold the
3625 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3626 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3629 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3630 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3632 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3633 MN10300_OPERAND_SPLIT.
3635 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3637 * config/tc-mn10300.c (md_assemble): Insert operands into
3638 the extension part of the instruction if necessary.
3639 (mn10300_insert_operand): Accept pointer to extension word
3640 argument. Make insn a pointer argument too. Return type
3641 is now void. All callers changed.
3643 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3645 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3646 repeated register operands.
3648 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3650 * doc/as.texinfo: Added section on reporting bugs.
3652 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3653 alpha_macro emit field to expect a const argument, and change the
3654 arg field to be const. Fix some spacing to follow the GNU
3657 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3659 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3660 (pca56) and 21264 (ev6) cpus.
3661 (md_apply_fix): Private relocation types are now negative.
3662 (alpha_force_relocation): Likewise.
3663 (tc_gen_reloc): Likewise.
3664 (emit_insn): Likewise.
3665 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3666 (emit_stX): Likewise.
3667 (emit_sextX): Likewise.
3669 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3671 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3672 a symbol found in a reloc.
3674 * symbols.c (resolve_symbol_value): Improve the error message if
3675 an undefined symbol is used in an expression.
3677 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3679 * doc/internals.texi: Rewrite, and add a lot of documentation.
3680 * doc/Makefile.in (internals.info): New target.
3682 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3684 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3685 against weak symbols.
3687 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3689 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3692 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3693 fixup at the right address within the frag.
3695 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3696 to an absolute value, instead increment it as needed.
3698 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3699 * config/tc-v850.c: Fix some indention problems.
3700 (md_relax_table): Define for D9->D99 branch displacement
3702 (md_convert_frag): Do something useful instead of aborting.
3703 (md_estimate_size_before_relax): Likewise.
3704 (md_assemble): Note if the matching instruction has a relaxable
3705 operand. If it does, allocate frag with frag_var and don't
3708 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3710 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3711 write out any buffered instructions when a ".end" is found.
3713 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3715 * read.c (read_a_source_file): New hook md_cleanup().
3717 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3719 * write.c (fix_new_exp): Use make_expr_symbol to build an
3720 expression symbol for a complex fixup.
3722 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3724 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3725 hacks to improve parsing of complex hi, lo, zda, etc
3727 (md_assemble): Don't demand and eat a trailing ')' after finding
3728 a v850 relocation prefix. Sign extend the constant in a
3729 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3731 (parse_cons_expression_v850): Don't eat a trailing ')' after
3732 finding a v850 relocation prefix.
3734 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3735 (TC_CONS_FIX_NEW): Likewise.
3736 * config/tc-v850.c (parse_cons_expression_v850): New function.
3737 (cons_fix_new_v850): Likewise.
3739 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3741 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3743 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3744 for an unknown relocation type.
3746 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3748 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3751 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3754 differently for movea & sst/sld insns.
3756 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3758 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3761 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3763 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3764 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3765 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3766 frob_file_after_relocs field.
3767 * config/obj-elf.c (elf_format_ops): Likewise.
3768 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3769 including obj-elf.h.
3771 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3773 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3774 specially if not ELF.
3775 (md_apply_fix): Handle BFD_RELOC_64.
3776 (tc_gen_reloc): Handle BFD_RELOC_64.
3778 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3779 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3782 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3783 Don't check S_GET_OTHER.
3785 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * config/tc-mips.c (mips_ip): Accept an odd floating point
3788 register with l.s or s.s.
3790 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3792 (obj_aout_type): New static function.
3794 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3798 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3800 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3801 and sdaoff expressions.
3803 * write.c (fixup_segment): Don't add symbol value to addend if
3804 TC_V850 and OBJ_ELF.
3805 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3808 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3809 (md_pcrel_from_section): Likewise.
3810 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3812 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3814 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3815 (md_pcrel_from_section): New function.
3816 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3818 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3820 * config/tc-mips.c (load_register): Add cast to offsetT when using
3823 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3825 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3826 (elf_frob_file_after_relocs): ... here. New function.
3827 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3828 * write.c (write_object_file): Call *frob_after_relocs after the
3829 call to write_relocs.
3831 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3833 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3834 symbol, as this messes up linking. Instead, expand the recursive call
3835 inline and change up the appropriate bits to get the 0x8000 offset
3836 in the reloc addend.
3838 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3840 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3841 two symbols in the same segment to be adjusted.
3843 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3844 * configure: Rebuild.
3846 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3848 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3850 (ppc_elf_validate_fix): Ditto.
3851 (md_assemble): Ditto.
3853 (ppc_pe_section): Ditto.
3854 (ppc_frob_symbol): Ditto.
3856 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3858 * config/mn10300.c (md_assemble): Pass an extra shift count
3859 to mn10300_insert_operand based on the opcode format.
3860 (mn10300_insert_operand): Accept and use extra shift count
3863 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3864 formats rather than hard-coded constants.
3866 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3867 are 7 bytes long. Write out instructions in big-endian format.
3869 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3871 * config/tc-mn10300.c (md_assemble): Tweak further so
3872 that all instructions are parsed correctly.
3874 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * as.h: Include libiberty.h.
3877 (xmalloc, xrealloc): Don't declare.
3878 * as.c: Don't include libiberty.h.
3879 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3880 * config/tc-mips.c: Likewise.
3881 * messages.c: Likewise.
3882 (xstrerror): Don't declare.
3883 * xmalloc.c: Remove.
3885 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3887 * config/tc-mn10300.h (pre_defined_registers) Remove.
3888 (system_registers, cc_names): Likewise.
3889 (address_registers, data_registers, other_registers): New register
3891 (register_name, system_register_name, cc_name): Remove.
3892 (mn10300_reloc_prefix): Likewise.
3893 (data_register_name): New function.
3894 (address_register_name, other_register_name): Likewise.
3895 (md_assemble): Rough cut at parsing operands. Remove lots of
3897 (md_apply_fix3): Disable for now.
3899 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3901 * config/tc-m68k.c (select_control_regs): New function, extracted
3902 out of m68k_init_after_args.
3903 (m68k_init_after_args): Use it.
3904 (mri_chip): Use it here as well to update set of allowed control
3907 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3909 * config/obj-elf.c (elf_begin): New function.
3910 (obj_elf_section): Add the section symbol to the symbol table.
3911 * config/obj-elf.h (obj_begin): Define.
3912 (elf_begin): Declare.
3913 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3916 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3918 * config/obj-coff.c (fixup_segment): Subtract the section address
3919 from a PC relative reloc if TC_M68K.
3921 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3923 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3924 .uaxword available even if not OBJ_ELF.
3925 (md_atof): Remove unused local variable wordP.
3927 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3929 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3930 for Matsushita MN10x00 support.
3931 * configure.in: Recognize mn10x00-*-*
3932 * configure: Rebuilt.
3934 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3936 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3937 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3938 (load_expression): track clobbering of base reg before jmp/jsr.
3939 (s_alpha_file): pass case_hack flags and source filename via
3940 symbol table to bfd.
3941 * tc-alpha.h (TC_CONS_FIX_NEW): define
3943 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3945 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3946 * configure: Rebuild.
3948 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3950 * read.c (s_macro): Warn if a macro has the same name as a
3952 (s_space): In m68k MRI mode, align to a word boundary.
3953 * macro.c (define_macro): Add namep parameter. Change all
3955 * macro.h (define_macro): Update declaration.
3957 * as.c (show_usage): Print bug report address.
3958 (parse_args): Change version printing to match current GNU
3960 * gasp.c (show_usage): Print bug report address.
3961 (main): Change version printing to match current GNU standards.
3963 * config/tc-m68k.c (init_table): Correct access control unit
3964 register numbers. From Ken Rose <rose@netcom.com>.
3966 * config/tc-alpha.c: Add some static function prototypes.
3967 (alpha_macros): Move to top of file. Make static.
3968 (alpha_num_macros): Move to top of file.
3970 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3972 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3975 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3977 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3978 and just call sprintf_vma.
3980 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3982 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3984 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3986 * read.c (float_cons): Call md_flush_pending_output if it is
3989 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3991 * config/tc-d10v.c (md_operand): Created. Allows operands to
3993 * config/tc-d10v.h (md_operand): Undefined.
3995 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3998 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4000 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4002 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4003 reloc for the i960 for a reloc in the same section. This undoes
4004 one of the two changes made Aug 19.
4006 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4009 symbols to the position of the debugging information.
4011 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * expr.c (expr): Always use unsigned right shifts for >>.
4015 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4017 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4018 slots when processing BL fixups.
4020 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4021 on the first half of the instruction.
4023 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4025 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4026 stabs expression, rather than giving an error.
4028 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4031 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4033 * config/tc-mips.c (append_insn): Fill in the value for a constant
4034 jump, rather than creating a reloc.
4036 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4038 * config/tc-mips.c (append_insn): Don't swap an instruction which
4039 sets a condition code with an instruction which uses a condition
4041 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4044 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4045 (mips_ip): Give a better error message if the ISA level is wrong.
4046 (md_parse_option): Recognize -mcpu=[v][r]5000.
4048 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4050 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4052 (load_register): Ensure hi32 bits are not lost during lo32bit
4053 processing. Fix shift offset that was overflowing into the next
4054 instruction field. Add code to generate shorter sequences for
4055 constants with a single contiguous seqeuence of ones.
4057 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4059 * config/tc-d10v.c (d10v_dot_word): New function to support
4060 "@word" with the word pseudo-op.
4061 (md_apply_fix3): Cleanup and changes to support correct sizes
4062 for 16 and 18-bit relocs.
4064 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4066 * configure.in (sparc-*-aout): Set `em'.
4067 * configure: Regenerated.
4068 * config/te-sparcaout.h: New file.
4069 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4070 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4071 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4072 (SPECIAL_CASE_{SETSW,SETX}): Define.
4073 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4074 (md_begin): Delete setting of `target_big_endian'.
4075 (output_insn): New function.
4076 (md_assemble): Rewrite. Add `setx' support.
4077 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4079 (md_atof): Add little endian support.
4080 (md_number_to_chars): Likewise.
4081 (md_apply_fix): Likewise.
4082 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4083 (md_parse_option): Likewise.
4084 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4086 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4088 * ecoff.c (ecoff_new_file): New function.
4089 * ecoff.h (ecoff_new_file): Declare.
4090 * config/obj-ecoff.h (obj_app_file): Define.
4092 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4094 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4095 symbol by 32k so that our 16-bit signed offset can address the
4096 entire chunk. Reported by <matt@lkg.dec.com>.
4098 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-mips.c (load_register): Remove unused variable tmp.
4102 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4104 * config/tc-mips.c (load_register): Remove unnecessary code that
4105 was causing the high 32bits of 64bit constants to be lost.
4107 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4109 * config/tc-d10v.c: Added changes to support function
4110 pointers and "@word" syntax.
4112 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4114 * config/tc-v850.c: Remove commented out and #if 0'd code.
4115 (v850_reloc_prefix): Provide prototype.
4116 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4118 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4119 (md_assemble): Add default to case statement.
4121 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4123 * config/tc-v850.c (md_assemble): Compute size of the instrction
4126 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4129 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4131 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4132 routines to fetch/store the updated instruction from/to memory.
4133 (v850_insert_operand): If the operand has a specialized insert
4136 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4138 * config/tc-v850.c (reg_name_search): Align calling convention to
4139 be like identical function found in tc-ppc.c.
4140 (get_reloc): Removed.
4141 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4142 (md_assemble): emit fixups.
4143 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4145 (md_apply_fix3): handle fixups/relocs.
4146 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4148 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * configure.in (sh-*-elf*): New target.
4152 * config/tc-sh.h (TARGET_ARCH): Define.
4153 (WORKING_DOT_WORD): Define.
4154 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4155 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4156 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4157 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4158 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4159 (SUB_SEGMENT_ALIGN): Likewise.
4160 (RELOC_32): Don't define.
4161 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4162 (target_big_endian): Declare if OBJ_ELF.
4163 (TARGET_FORMAT): Define if OBJ_ELF.
4164 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4166 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4167 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4168 (struct sh_count_relocs): Define.
4169 (sh_count_relocs): New static function, broken out of
4170 sh_frob_file. Add BFD_ASSEMBLER code.
4171 (sh_frob_section): Likewise.
4172 (sh_frob_file): Call sh_frob_section.
4173 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4174 call section_symbol rather than seg_info (seg)->dot.
4175 (md_section_align): Add OBJ_ELF version.
4176 (SWITCH_TABLE_CONS): Define.
4177 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4178 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4179 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4181 (struct reloc_map): Define if not BFD_ASSEMBLER.
4182 (coff_reloc_map): Likewise.
4183 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4184 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4185 * write.c (write_relocs): Ifdef out fx_where test which triggers
4186 inappropriately for SH ELF.
4187 (write_object_file): Call tc_frob_file_before_adjust and
4188 obj_frob_file_before_adjust if they are defined.
4190 * write.c (write_object_file): Use BFD_RELOC_16, not
4191 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4193 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4196 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4198 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4199 branch sizes in across sections.
4201 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4203 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4206 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4208 * config/tc-v850.c (md_begin): Deal with end of opcode
4211 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4213 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4214 the wrong opcode for cases like st2w where there are many forms
4215 of the same instruction.
4217 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4219 * expr.c (operand): If md_parse_name is defined, call it before
4220 calling symbol_find_or_make.
4221 * config/tc-ppc.h (md_parse_name): Define.
4222 (ppc_parse_name): Declare.
4223 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4225 (register_name): Update call to reg_name_search.
4226 (cr_operand): New static variable.
4227 (cr_names): New static const array.
4228 (ppc_parse_name): New function.
4229 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4230 cr_operand before calling expression.
4232 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4234 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4235 hppa_gen_reloc_type call.
4237 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4239 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4240 on addresses. Improved error messages.
4241 * doc/c-d10v.texi: Added docs for register pairs.
4243 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4245 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4248 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4250 * ecoff.c (init_file): Initialize fMerge to 1.
4251 (add_file): Restore old file merging code, but only merge files if
4253 (ecoff_directive_loc): Clear fMerge field of current file.
4254 (ecoff_generate_asm_lineno): Likewise.
4256 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4258 * doc/c-d10v.texi: Fix typo.
4260 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4262 * config/tc-v850.c (md_assemble): Correct bit masking for
4263 hi and lo expressions.
4265 * config/tc-v850.c (md_assemble): Rough cut at demanding
4266 "ep" or "r30" in sst and sld instructions.
4267 (md_apply_fix3): Don't abort. Just warn that we don't
4270 * config/tc-v850.c (CC_NAME_CNT): Define.
4271 (cc_name): New function.
4272 (md_assemble): Handle V850_OPERAND_CC correctly.
4274 * config/tc-v850.c (md_assemble): Don't forget to initialize
4277 * config/tc-v850.c (reg_name_search): Generalize to search
4278 any given register table.
4279 (register_name): Pass appropriate table and size to reg_name_search.
4280 (system_register_name): New function.
4281 (SYSREG_NAME_CNT): Define.
4282 (md_assemble): Handle operands which are system registers.
4284 * config/tc-v850.c (md_assemble): If we find a register, but the
4285 opcode doesn't want a register, then we don't have a match.
4286 (md_assemble): Get size of the instruction from the opcode table.
4288 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4290 * configure.in: Set and substitute HLDENV.
4291 * configure: Rebuild.
4292 * Makefile.in (HLDENV): New variable.
4293 (as.new): Use $(HLDENV).
4295 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4296 if an array dimension is not known.
4298 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4300 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4301 * doc/c-d10v.texi: Cleanup.
4303 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4305 * config/tc-v850.c: New file.
4306 * config/tc-v850.h: New file.
4307 * configure (v850-*-elf): New target.
4308 * configure.in (v850-*-elf): New target.
4310 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4312 * doc/c-d10v.texi: New file.
4313 * doc/all.texi: Added D10V stuff.
4314 * doc/as.texinfo: Added D10V stuff.
4316 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4318 * config/tc-d10v.c: All references to defined symbols should
4319 now use the optimal instruction. .float and .double now work.
4321 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4323 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4324 section address for the i960 as is done for the i386.
4326 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4328 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4329 case, forward-include bfd/elf-bfd.h.
4331 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4333 * config/tc-d10v.c: Add additional information to the opcode
4334 table to help determinine which instructions can be done
4337 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4339 * config/tc-arm.c: Major changes to add Thumb support, with lots
4340 of change input from <rearnsha@armltd.co.uk>.
4341 Reverted to INSN_SIZE macro, rather than insn_size variable.
4342 (insns): Added ARM "bx" instruction support.
4343 (tinsns): Added Thumb instruction definition structure.
4344 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4345 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4346 (opcode_select,s_arm,s_thumb,s_code): Added.
4347 (decode_shift): Allow upper-case RRX.
4348 (do_ldst): Simpler halfword support.
4349 (do_ldmstm): Improved.
4350 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4351 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4352 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4353 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4354 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4356 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4357 (md_parse_option): Add support for -mthumb.
4358 (md_show_usage): Updated to reflect new command line option.
4359 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4360 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4361 fragment information to be held.
4363 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4365 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4366 non-null, but is a constant.
4367 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4368 so that error reporting will work correctly.
4370 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4372 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4373 against weak symbols.
4375 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4377 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4378 (ppc_force_relocation): Declare if OBJ_XCOFF.
4379 * config/tc-ppc.c (ppc_force_relocation): New function if
4382 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4384 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4386 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4388 * config/tc-d10v.c: Fix problem with relocs.
4390 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4392 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4393 with nops if not in data_section or bss_section.
4395 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4397 Add support for openVMS/Alpha.
4398 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4399 * config/obj-evax.c: New file.
4400 * config/obj-evax.h: New file.
4401 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4403 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4404 defined. Add case for bfd_target_evax_flavour.
4405 * config/vms-a-conf.h: New file.
4406 * conf-a-gas.com: New file.
4407 * configure.in: Add target alpha-*-*vms*.
4408 * configure: Rebuild.
4409 * makefile.vms: New file.
4410 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4411 Don't call ffs on openVMS/Alpha.
4413 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4415 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4416 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4418 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4419 (NEED_DECLARATION_SBRK): New macro.
4420 * configure, conf.in: Rebuild.
4421 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4422 (strstr): Declare if NEED_DECLARATION_STRSTR.
4423 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4425 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4427 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4428 by a constant before entering the main switch. Reject attempts to
4429 apply an arithmetic function to non-absolute symbols, except for
4430 the special case of subtraction of two symbols in the same
4433 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4434 not to more than a 16 byte boundary.
4436 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4437 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4438 (tc_gen_reloc): If out of memory call as_fatal rather than
4439 assert. If no howto found, call as_bad_where rather than
4440 as_fatal. Change the error message slightly. Set howto to a
4441 non-NULL value in order to keep going.
4443 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4445 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4447 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4449 * config/tc-h8300.c (get_specific): New operand "size" derived
4450 from ".b", ".w" and ".l" extensions. All callers changed. If
4451 the base instruction has no operands, then use the size to
4452 determine which specific instruction to use.
4454 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4456 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4458 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-mips.c (md_section_align): Don't change addr if
4463 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4465 * config/tc-hppa.c: Revert yesterday's changes.
4467 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4469 * config/tc-d10v.c: Disable range checking on 16-bit values.
4471 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4473 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4474 not just the ones that don't match.
4476 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4478 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4480 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4482 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4483 pre-cursor to adding Thumb support. Also added cpu_variant flag
4484 information to each of the asm_flg structures.
4485 (md_parse_option): Updated ARM7 parsing to allow 't' for
4486 thumb/halfword support, aswell as 'm' for long multiply.
4487 (md_show_usage): Updated help message.
4488 (md_assemble): Check that instruction flags are applicated to the
4489 current cpu variant.
4490 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4491 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4492 signextension instructions.
4493 (do_ldst): Generate halfword and signextension variants if
4494 mnemonic flags match.
4495 (ldst_extend): Do not allow shifts in the offset field of halfword
4496 or signextension instructions.
4497 (validate_offset_imm): Provide check on halfword and signextension
4499 (add_to_lit_pool): Merge identical literal pool values.
4501 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4503 * config/tc-hppa.c (selector_table): Add 'E' selector.
4504 (cons_fix_new_hppa): Don't coke on e_esel.
4505 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4506 to help generate exception handling tables.
4507 (md_apply_fix): Don't try to apply fixups with an e_esel
4509 (hppa_fix_adjustable): Fixups with e_esel selectors
4512 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4514 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4517 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4519 * config/tc-d10v.c: Added lots of error checking. Added hacks
4520 to support accumulator shifts.
4522 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4524 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4525 (S_CLEAR_EXTERNAL): Likewise.
4526 (S_SET_WEAK): Remove error; just let .weak override.
4528 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4530 * config/tc-d10v.c (md_assemble): Now handles multiline
4533 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4535 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4536 Added kludge for divs instruction. Fixed minor problem with
4537 multiple text sections.
4538 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4540 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4542 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4543 addresses to be right-shifted by 2.
4545 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4547 * config/tc-d10v.c: Many changes to get relocs working.
4548 (register_name): No longer creates a symbol for register names.
4549 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4550 (d10v_insert_operand): Now works correctly for either container.
4551 * config/tc-d10v.h (d10v_cleanup): Declare.
4553 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4555 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4556 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4558 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4560 * tc-alpha.c: Patches to track current minimum alignment to reduce
4561 the number of fragments created with frag_align.
4562 (alpha_current_align): New static variable.
4563 (s_alpha_text): Reset alignment to 0.
4564 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4565 (s_alpha_stringer, s_alpha_space): New functions.
4566 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4567 (alpha_cons_align): New function to replace both of them.
4568 (emit_insn): Only align if alpha_current_align is less than 2;
4569 reset alpha_current_align to 2.
4570 (s_alpha_gprel32): Likewise.
4571 (s_alpha_section): New function. Basically duplicate the other
4572 alpha section change hooks. Only define for ELF.
4573 (s_alpha_float_cons): Simplify alignment handling.
4574 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4575 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4576 Don't define the s_alpha_cons pseudo-ops. Do define
4577 s_alpha_stringer and s_alpha_space pseudo-ops.
4578 (alpha_align): Skip if less than current default alignment. Set
4580 * tc-alpha.h (md_flush_pending_output): Remove.
4581 (md_cons_align): Add.
4583 * tc-alpha.c: Add oodles of function description comments.
4584 (md_bignum_to_chars): Remove; there are no callers.
4585 (md_show_usage): Mention some more variants.
4587 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4589 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4590 * configure.in (sparc-*-sysv4*): New target.
4591 * configure: Rebuild.
4593 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4594 uaxword to use s_uacons.
4595 (sparc_no_align_cons): New static variable.
4596 (s_uacons): New static function.
4597 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4600 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4602 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4603 5 with regard to shared libraries.
4604 * configure: Rebuild.
4606 * config/tc-m68k.c (m68k_ip): Use the correct length when
4607 allocating space for the unsupported architecture error message.
4609 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4611 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4613 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4615 * config/tc-d10v.c: New file.
4616 * config/tc-d10v.h: New file.
4617 * configure (d10v-*-elf): New target.
4618 * configure.in (d10v-*-elf): New target.
4620 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4622 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4624 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4626 * config/tc-alpha.c (alpha_align): Change fill parameter
4627 to a pointer. Take NULL as 0 or nop depending on section. Change
4629 (s_alpha_align): Rename local variables.
4631 * doc/as.texinfo (.align): Document action of omitted
4634 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4636 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4637 when an unsupported PC relative reloc is seen, rather than calling
4640 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4641 Instead, check state when '#' comment is seen.
4643 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4645 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4647 (tc_gen_reloc): If fixup was changed to be PC relative, change
4648 reloc type accordingly. Use name of reloc in error message.
4650 * as.h: Don't define const or volatile.
4651 * flonum.h: Don't define const.
4653 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4654 if fx_pcrel is set. Correct setting the addend case in the
4655 OBJ_ELF case (from Andreas Schwab
4656 <schwab@issan.informatik.uni-dortmund.de>).
4657 (md_show_usage): Correct -mfc5200 to -m5200.
4659 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4661 * doc/c-m68k.texi: Document -m5200 flag.
4662 * doc/as.texinfo: Likewise.
4664 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4667 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4669 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4670 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4672 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4674 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4676 * Released binutils 2.7.
4678 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4680 * config/tc-mips.c (mips_ip): Only perform range check when
4681 dealing with O_constant expressions.
4683 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4685 * m68k-parse.h (m68k_register): Add new coldfile control
4688 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4689 array of control registers for the coldfire.
4690 (cpu_of_arch): Added mcf5200.
4691 (archs): Added mcf5200.
4692 (init_table): Add new control registers.
4693 (m68k_ip): Added support for new control registers.
4694 (m68k_init_after_args): Likewise.
4696 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4698 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * read.h (is_it_end_of_statement): Declare.
4701 * read.c (is_it_end_of_statement): Remove declaration.
4703 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4705 (md_assemble): Fix handling of @l with an unsigned constant. Add
4706 default case to reloc switch.
4708 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4710 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4711 * ecoff.c (last_lineno): New static variable.
4712 (add_procedure): Set last_lineno.
4713 (ecoff_directive_loc): Likewise.
4714 (ecoff_generate_asm_lineno): Likewise.
4715 (ecoff_fix_loc): New function.
4716 * ecoff.h (ecoff_fix_loc): Declare.
4717 * config/tc-mips.c (append_insn): When inserting nops, and using
4718 ECOFF debugging, call ecoff_fix_loc.
4720 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4722 * config/tc-h8300.c (build_bytes): If an operand type is
4723 marked as SRC_IN_DST retrieve it from the "destination" op.
4725 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4727 * configure.in (arm-*-riscix*): Set emulation to riscix.
4728 * configure: Rebuild.
4729 * config/te-riscix.h: New file to define TE_RISCIX.
4731 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4733 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4735 * Makefile.in (config.status): Just run config.status as other
4738 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4740 * mpw-config.in (TARGET_OS): Add definition to conf.
4742 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4744 * config/tc-mips.c (append_insn): Parenthesize
4745 cop_interlocks expressions.
4747 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4749 * listing.c (listing_print): Close the listing file if it is not
4750 stdout. Close the other files opened for the listing.
4752 * config/tc-sparc.h (md_cons_align): Define.
4753 (sparc_cons_align): Declare.
4754 (HANDLE_ALIGN): Define.
4755 (sparc_handle_align): Declare.
4756 * config/tc-sparc.c (sparc_cons_align): New function.
4757 (sparc_handle_align): New function.
4758 * read.c (cons_worker): Call md_cons_align if it is defined.
4760 * as.h (struct frag): Add fr_file and fr_line fields.
4761 * frags.c (frag_new): Set fr_file and fr_line.
4762 (frag_var): Likewise.
4763 (frag_variant): Likewise.
4765 * as.h (struct frag): Remove unused align_mask and align_offset
4768 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4769 From <uddeborg@carmen.se>.
4771 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4773 * configure.in (mips-*-osf*): New target.
4774 * configure: Rebuild.
4776 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4778 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4780 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4781 between co-processor comparisons and branches for the VR4300.
4783 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4785 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4786 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4788 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4789 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4790 includedir): Use autoconf set values.
4793 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * listing.c (listing_eject): Don't do anything if listing is 0.
4796 (listing_list): Likewise.
4797 (listing_source_line): Likewise.
4798 (listing_title): Don't save title if listing is 0.
4799 (listing_source_file): Check listing rather than listing_tail.
4801 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4802 using shared libraries.
4803 * configure: Rebuild.
4805 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4807 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4808 absolute expression if a relocation type was specified.
4810 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4812 * configure.in: Add support for *-*-rtems* configurations.
4813 * configure: Rebuild.
4815 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4817 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4818 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4819 opcodes library for alpha.
4820 * configure: Rebuild with autoconf 2.10.
4821 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4822 use new opcode table.
4823 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4824 (LOCAL_LABEL): Define differently if OBJ_ELF.
4825 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4826 * config/alpha-opcode.h: Remove.
4827 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4828 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4829 include/opcode/alpha.h rather than config/alpha-opcode.h.
4831 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4834 relocation symbol was not resolved.
4835 * config/obj-coff.c (do_relocs_for): Likewise.
4837 * write.c (adjust_reloc_syms): Refetch the symbol section after
4838 calling S_GET_VALUE, since it may have changed.
4840 * expr.c (struct expr_symbol_line): Define.
4841 (expr_symbol_lines): New static variable.
4842 (make_expr_symbol): Add entry to expr_symbol_lines.
4843 (expr_symbol_where): New function.
4844 * expr.h: Use extern on function declarations.
4845 (expr_symbol_where): Declare.
4846 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4847 rather than printing the meaningless name of an expression
4850 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4852 * config/tc-i386.c (md_number_to_chars): Deleted.
4853 * config/tc-i386.h (md_number_to_chars): New macro.
4855 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4857 (load_symbol_address, load_expression): Use build_mem.
4858 (build_operate): New function.
4859 (emit_addq_r): Use it.
4861 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4863 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4865 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4867 * config/tc-vax.h (NOP_OPCODE): Define.
4869 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4871 * config/obj-vms.h (S_IS_COMMON): Define.
4872 (S_IS_LOCAL): Check for \002 as well as \001.
4873 (LONGWORD_ALIGNMENT): New macro.
4874 (SUB_SEGMENT_ALIGN): Use it.
4876 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4878 * config/vms-conf.h: Reconcile with conf.in.
4880 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4882 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4885 * doc/as.texinfo: Document that any number of hex digits can
4888 * as.c (struct defsym_list): Define.
4889 (defsyms): New static variable.
4890 (parse_args): Just put --defsym arguments on defsyms list, rather
4892 (main): Define defsyms after output file is created.
4894 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4895 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4897 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4898 insn_error rather than calling check_absolute_expr.
4900 * as.c (emulation_name): Remove unused static variable.
4901 (default_emul_bfd_name): Add return NULL to avoid warning.
4902 * ecoff.c (ecoff_stab): Remove unused variables name and
4904 * frags.c (frag_new): Remove unused variable tmp.
4905 * hash.c (hash_grow): Parenthesize + within <<.
4906 (hash_print_statistics): Use %lu, not %d, to print unsigned
4908 * messages.c: Include "libiberty.h".
4909 (fprint_value): Add cast to avoid printf warning.
4910 (sprint_value): Likewise.
4911 * read.c: Include "ecoff.h".
4912 (emit_expr): Add casts to avoid printf warnings.
4913 * read.h: Use extern for function declarations.
4914 (pop_insert): Declare.
4915 * stabs.c: Include "ecoff.h".
4916 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4917 former_last_fragP, and new_fragP.
4918 * subsegs.h (subsegs_print_statistics): Declare.
4919 * symbols.c (debug_verify_symchain): Change macro to discard
4921 * write.c (dump_section_relocs): Likewise.
4922 * write.h: Use extern for function declarations.
4923 (write_print_statistics): Declare.
4924 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4926 * config/e-mipself.c (mipself_bfd_name): Likewise.
4927 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4929 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4930 emit relocations against external symbols.
4932 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4933 message if bfd_reloc_type_lookup fails, rather than calling
4936 * config/tc-alpha.c (alpha_force_relocation): Add
4937 BFD_RELOC_12_PCREL to switch.
4939 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4941 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4942 TE_PE (Lfoo, not .Lfoo).
4944 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4946 * read.c (s_fill): Don't warn about a zero repeat count.
4948 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4949 coprocessor register.
4951 * config/tc-i386.c (md_assemble): When checking the size of a
4952 register to set the size of an instruction, do a bitwise and with
4953 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4956 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4958 * config/tc-h8300.c (parse_reg): Tweak error messages.
4959 (build_bytes): Likewise.
4960 (skip_colonthing): Handle :32 suffix.
4961 (get_specific): Promote L_24 to L_32 if it makes a match.
4962 Don't always promote L_8 to L_16.
4963 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4965 * config/tc-h8300.c (Smode): New variable.
4966 (h8300hmode): Turn off Hmode.
4967 (h8300smode): New function. Turn on Smode and Hmode.
4968 (md_pseudo_table): New ".h8300s" pseudo-op.
4969 (parse_reg): Handle "exr" register.
4970 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4971 Handle "mach" and "machl" operands for ldmac.
4972 (get_specific): Handle "stm.l" and "ldm.l".
4973 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4974 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4977 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4979 * doc/as.texinfo: Reorder chapter of machine dependent options so
4980 that it is sorted by chip name.
4982 * doc/as.texinfo: Use consistant spelling of Vax.
4983 * doc/c-vax.texi: Likewise.
4985 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4987 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4989 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4990 (md_apply_fix): Likewise.
4991 (pa_try): New function.
4992 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4994 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4996 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4997 (pa_level): New function.
4999 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5001 * listing.c (listing_newline): Don't do anything if listing is 0.
5003 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5005 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5006 symbol_create, not symbol_new.
5008 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5010 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5011 absolute symbol unless TC_FORCE_RELOCATION returns true.
5013 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5015 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5016 the symbol to a pointer. Don't set previous_file_symbol.
5017 Simplify symbol list rearrangement.
5018 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5019 (coff_adjust_symtab): Don't check previous_file_symbol.
5021 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5023 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5025 (md_pseudo_table): Add ppc_elf_lcomm.
5027 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5029 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5030 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5031 (md_begin): Add digits to alt_notend_table.
5032 (md_parse_option): Make s a const pointer.
5034 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5035 (s_empty): New static function.
5037 * config/obj-coff.c (struct filename_list): Only define if not
5039 (filename_list_head, filename_list_tail): Likewise.
5040 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5041 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5042 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5043 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5044 remove the new symbol from the list.
5045 (obj_coff_endef, both versions): Call tag_insert even if there is
5046 an old symbol with the same name, if the old symbol does not
5048 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5049 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5050 symbol that will be moved to the end of the symbol list.
5051 (coff_adjust_section_syms): Always call section_symbol for .text,
5053 (coff_frob_section): Likewise. Also, remove unused variable
5056 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5057 manipulating frags directly.
5058 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5061 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5062 whether the next character is '*' before checking whether we are
5063 at the start of a line. Permit LINE_COMMENT_START to start a
5064 comment in state 1 (seen some whitespace) as well, to match the
5067 * gasp.c (do_align): Permit a fill value for .align.
5069 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5071 * read.c (next_char_of_string): Warn if a newline is seen in the
5072 middle of a string. Call bump_line_counters when appropriate.
5074 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5076 * symbols.c (colon): Use LOCAL_LABEL.
5078 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5080 * Makefile.in (install): Don't check to see if tooldir exists.
5081 Make $(tooldir) and $(tooldir)/bin.
5083 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5085 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5088 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5090 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5091 insn_error. Don't put the string "ERROR" in insn_error. Set
5092 insn_error rather than calling as_warn for an unsupported opcode.
5094 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5096 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5097 before permitting -64.
5098 * output-file.c (output_file_create): Remove duplicate
5101 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5103 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5104 section rather than a .reginfo section.
5105 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5108 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5109 bit value with the high bit set.
5111 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5113 * read.c (s_lcomm): Set section flags for .sbss section.
5115 * config/tc-mips.c (mips_64): New static variable.
5116 (mips_target_format): If mips_64, return elf64 targets rather than
5118 (md_longopts): Add "32" and "64".
5119 (md_parse_option): Handle -32 and -64.
5120 (md_show_usage): Mention -32 and -64.
5121 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5124 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5126 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5127 for Solaris compatibility.
5129 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5130 .stabd with 4 arguments into a .stabn.
5132 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5134 * config/tc-mips.c (macro): When passing X_add_number to
5135 macro_build, cast it to int first.
5137 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5139 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5140 created by emit_expr.
5142 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5143 as_perror rather than assert.
5145 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5147 * config/tc-mips.c (mips_ip): Mark sections created to hold
5148 floating point information as read only.
5150 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5152 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5154 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5156 * read.c (potable): Add .skip as a synonym for .space.
5158 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5159 4 arguments, providing the 4th argument is 0, to allow
5160 compatibility with the Solaris assembler.
5162 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5164 * config/tc-sh.h (struct sh_segment_info_type): Define.
5165 (TC_SEGMENT_INFO_TYPE): Define.
5166 (sh_frob_label): Declare.
5167 (tc_frob_label): Define.
5168 (sh_flush_pending_output): Declare.
5169 (md_flush_pending_output): Define.
5170 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5171 reloc before the instruction if necessary.
5172 (sh_frob_label): New function.
5173 (sh_flush_pending_output): New function.
5174 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5175 when looking for the reloc for the target of .uses.
5176 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5177 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5179 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5180 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5181 the absolute symbol.
5183 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5184 TC_SEGMENT_INFO_TYPE is defined.
5186 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5188 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5189 matches the register size.
5191 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5193 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5195 (do_relocs_for): Likewise.
5196 (fixup_segment): Don't just quit if linkrelax is set. Try to
5197 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5200 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5202 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5203 relative relocations with -mrelocatable. Also allow unfixed
5204 relocs in .ex_shared.
5206 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5208 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5209 non-zero before assuming this is a long file name.
5210 (w_strings): Likewise.
5211 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5213 * config/obj-coff.c (w_strings): Move declaration of i inside
5214 #ifdef block which uses it.
5216 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5218 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5219 "relaxmode". Output relocs which identify various relaxing
5220 possibilities for mov.[bwl] instructions.
5221 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5223 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5225 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5226 (MD_APPLY_FIX3): Define.
5227 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5229 (md_apply_fix3): Renamed from md_apply_fix.
5230 If pcrel reloc and symbol is in different section, undo effects
5233 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5235 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5236 any reloc with an LR% or RR% field selector for SOM.
5238 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5240 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5243 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5245 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5247 (yank_symbols): Likewise.
5249 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5251 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5252 BFD_ASSEMBLER, add name field.
5253 * config/obj-coff.c: Include "libiberty.h".
5254 (coff_header_append): Handle long section names.
5255 (crawl_symbols): Just use the name field for the symbol name,
5256 without worrying about null byte termination.
5257 (w_strings): Handle long section names.
5258 (write_object_file): Likewise. Also, use the name field, rather
5260 (obj_coff_add_segment): Permit long section names.
5261 (obj_coff_init_stab_section): Use the name field, rather than
5263 (adjust_stab_section): Likewise.
5264 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5266 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5267 (mem_fmt): Likewise.
5268 (md_apply_fix): Don't check fx_im_disp field.
5270 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5272 * configure.in: Add * after sparc*-*-vxworks.
5273 * configure: Rebuild.
5275 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5276 define it to comment_chars. Use tc_comment_chars rather than
5278 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5279 * config/tc-m68k.h (tc_comment_chars): Define.
5280 (m68k_comment_chars): Declare.
5281 * config/tc-m68k.c (m68k_comment_chars): Rename from
5282 comment_chars. Change into a pointer rather than an array.
5283 (md_longopts): Add "bitwise-or".
5284 (md_parse_option): Handle OPTION_BITWISE_OR.
5285 (md_show_usage): Mention --bitwise-or.
5286 * doc/c-m68k.texi: Document --bitwise-or.
5288 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5293 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5294 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5295 correct handling of input line pointer, and call
5296 demand_empty_rest_of_line.
5298 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5300 * config/tc-sparc.c (in_bitfield_range): New static function.
5301 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5302 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5303 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5304 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5305 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5307 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5309 * config/obj-coff.c: BFD_ASSEMBLER:
5310 (coff_last_bf): New static variable.
5311 (coff_frob_symbol): Set endndx of a .bf symbol.
5313 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5314 (last_bfP): New static variable.
5315 (yank_symbols): Set endndx of a .bf symbol.
5317 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5319 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5320 and -s options. Add -be for good measure.
5322 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5324 * read.c (s_space): Support non-constant fill value. Handle fill
5325 value correctly for a size other than 1.
5327 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5329 * config/tc-arm.c (my_get_float_expression): Update call to
5330 gen_to_words, X_PRECISION changed from 6 to 5.
5332 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5334 * config/tc-ppc.c (register_name,reg_name_search): Move register
5335 name lookup from PE specific code to all targets. Add support for
5336 -mregnames/-mno-regnames to control whether register names are
5338 (md_assemble): Call register_name for all platforms.
5339 (md_parse_option): Add support for -mregnames/-mno-regnames.
5341 * configure.in (powerpcle*-*-solaris): Add support.
5342 (powerpc*-*-linux): Ditto.
5343 * configure: Regenerate.
5345 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5347 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5349 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5350 be associated with a single %lo reloc.
5352 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5353 before comparing against MAX_GPREL_OFFSET, so that negative
5354 numbers are handled correctly.
5357 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5359 * config/tc-sparc.c (last_insn): New static variable.
5360 (md_assemble): Warn about putting floating point branches in a
5361 delay slot. If architecture is less than v9, insert NOP
5362 instructions between floating point instructions and floating
5363 point branches. (The SunOS assembler does both these operations.)
5364 Save the last instruction opcode.
5365 (sparc_ip): Add pinsn parameter. Change caller.
5367 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5368 for byte jump to next instruction to skip empty frags.
5370 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5372 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5373 for addq with a 16 bit signed value, just emit a lda instruction
5376 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5378 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5381 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5383 * configure.in: Permit --enable-shared to specify a list of
5385 * configure: Rebuild.
5387 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5389 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5390 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5392 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5394 * config/atof-ieee.c: Fix handling of denormalized extended
5395 precision numbers and overflow/underflow detection.
5396 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5397 not include the 16 bit gap in the m68k extended precision format.
5399 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5403 * configure: Rebuild.
5405 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5407 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5408 be accessed using the $gp register.
5409 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5411 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5413 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5414 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5416 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * read.c (get_line_sb): Bump line counters based on
5419 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5420 call LISTING_NEWLINE.
5421 (s_macro): Don't call demand_empty_rest_of_line.
5422 * app.c (do_scrub_chars): When handling C style comments, unget
5425 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5427 * read.h (enum linkonce_type): Define.
5428 (s_linkonce): Declare.
5429 * read.c (potable): Add "linkonce".
5430 (s_linkonce): New function.
5431 * subsegs.h (segment_info_type): Add linkonce field to
5432 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5433 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5434 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5435 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5437 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5438 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5439 entry based on the linkonce field in segment_info.
5440 * doc/as.texinfo: Document .linkonce.
5442 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5444 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5446 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5448 * stabs.c (s_stab_generic): Call the listing functions before
5449 doing the rest of the processing, which may involve freeing the
5450 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5451 SEPARATE_STAB_SECTIONS case.
5453 * config/tc-hppa.c: Remove nested comment.
5454 (tc_gen_reloc): Move label done inside the ifdef in which it is
5456 (md_apply_fix): Pass pointers to correct types to libhppa.h
5457 functions. Always return a value.
5459 * config/tc-mips.h (tc_frob_file): Define.
5460 (mips_frob_file): Declare.
5461 * config/tc-mips.c (struct mips_hi_fixup): Define.
5462 (mips_hi_fixup_list): New static variable.
5463 (imm_unmatched_hi): New static variable.
5464 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5465 offset_reloc. Pass imm_unmatched_hi to append_insn.
5466 (append_insn): Add unmatched_hi parameter. If it is set, add the
5467 new fixup to mips_hi_fixup_list. Change all callers.
5468 (mips_ip): Set imm_unmatched_hi when appropriate.
5469 (mips_frob_file): New function.
5471 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5473 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5474 * configure: Regenerated.
5476 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5478 * as.c (main): Call bfd_set_error_program_name.
5480 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5482 * as.h (strdup): Don't declare.
5483 * stabs.c: Include libiberty.h
5484 (get_stab_string_offset): Use xstrdup rather than strdup.
5485 (s_stab_generic): Likewise.
5486 * as.c (parse_args): Likewise.
5487 * read.c (s_mri_sect): Likewise.
5489 * gasp.c (change_base): Recognize \(...) construct documented to
5490 pass through enclosed characters literally through to the output.
5491 (process_assigns): Likewise. Also, be more careful to avoid
5492 looking past the end of the buffer.
5494 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5496 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5497 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5499 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5501 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5503 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5505 * config/alpha-opcode.h: Added cvtst instruction.
5507 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5509 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5510 string. Extract the addend from the result of expression.
5512 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5515 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5516 mode, change the state to 3 rather than 1.
5518 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5520 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5521 correspond to 11 March change.
5523 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5525 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5526 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5528 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5530 * configure: Rebuild with autoconf 2.8.
5532 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5534 * config/atof-ieee.c (gen_to_words): Improve handling of
5535 X_PRECISION numbers. Based on patches from Andreas Schwab
5536 <schwab@issan.informatik.uni-dortmund.de>.
5538 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5540 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5542 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5543 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5544 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5545 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5548 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5550 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5552 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5554 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5555 (pa_def_subspaces): Add $MILLICODE$.
5556 (pa_spaces_begin): Set section flags for $MILLICODE$.
5558 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5560 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5561 not SHT_NOBITS. Don't tamper with flags based on type if a
5562 special section was found (revert Feb 29 change).
5564 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5565 if aligning to a longword boundary or greater.
5567 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5569 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5571 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5573 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5574 * configure: Regenerated.
5576 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5578 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5579 R_N1SEL since they're not defined for old versions of hpux.
5581 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5582 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5583 R_N0SEL and R_N1SEL.
5585 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5587 * flonum-konst.c: Add two more constants for 1e+-2048 and
5588 1e+-4096, and correct the other constants.
5590 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5592 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5594 * config/obj-elf.c (obj_elf_section): Allow predefined section
5595 types to set the nobits type. Avoid a shadowed declaration.
5597 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5599 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5600 reduce relocs using e_nlrsel field selectors.
5602 * write.c (fix_new_exp): Don't use #elif. Some compilers
5605 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5607 (pa_chk_field_selector): Handle new field selectors for SOM.
5609 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5611 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5612 * configure: Rebuild.
5613 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5614 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5616 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5619 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5621 * mpw-make.sed: Update to handle shared library support.
5623 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5625 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5626 the insn on mismatch.
5628 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5630 * configure.in: Add support for a29-coff.
5631 * configure: Rebuild.
5633 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5635 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5636 of the section when looking for the R_SH_USES fixup, because the
5637 frag addresses have not yet been adjusted.
5639 * gdbinit.in: Set a breakpoint on as_warn_where.
5641 * config/tc-mips.c (macro): Add missing arguments to macro_build
5642 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5644 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5646 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5647 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5649 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5651 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5653 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5655 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5656 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5657 Recognize [uU] format args as sparclet cpregs.
5659 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5661 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5664 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5666 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5667 well as S_IS_EXTERNAL.
5668 (tc_fix_adjustable): Likewise.
5669 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5670 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5672 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5673 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5675 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5677 * config/tc-sparc.c (max_architecture): Change to sparclite for
5679 (default_compatible): Delete.
5680 (sparc_ffs): New function.
5681 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5682 (sparc_ip): Rewrite architecture match and bump logic.
5684 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5686 * configure.in: Check for 'do not mix' from native linker before
5687 trying to use -rpath.
5688 * configure: Rebuild.
5690 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5692 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5693 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5694 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5695 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5697 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5698 to the symbol lnnoptr field, to get the correct file offset.
5700 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5702 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5703 symbols that are not function, file, or section symbols to be
5706 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5708 * configure: Set and substitute RPATH_ENVVAR.
5709 * configure: Rebuild.
5710 * Makefile.in (RPATH_ENVVAR): New variable.
5711 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5713 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5714 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5715 * configure: Rebuild.
5717 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5719 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5720 appropriate flags in BFD section.
5722 * configure.in (m68k-*-psos*): New target.
5723 * configure: Rebuild.
5724 * config/te-psos.h: New file.
5725 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5728 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5730 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5731 * configure.in: Remove duplicate setting of cpu_type. Check
5732 whether opcodes library is required for on all targets, not just
5734 * configure: Rebuild.
5736 * config/tc-mips.c (mips_big_got): New static variable.
5737 (s_extern): Don't declare.
5738 (reg_needs_delay): New static function.
5739 (macro_build): Permit GOT/CALL_HI/LO relocs.
5740 (macro_build_lui): If place is not NULL, use the number in the
5742 (load_address): Handle mips_big_got case.
5743 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5745 (OPTION_XGOT): Define.
5746 (md_longopts): Add "xgot" if OBJ_ELF.
5747 (md_parse_option): Handle -xgot.
5748 (md_show_usage): Mention -xgot.
5749 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5750 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5752 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5754 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5755 the byte relocation, point it to the low byte of the word.
5757 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5759 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5760 * configure: Rebuild.
5762 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5764 * configure.in: Recognize any sparc* cpu.
5765 * configure: Regenerated.
5767 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5769 * read.c (potable): Add "mri" and ".mri".
5770 (s_mri): New function.
5771 * read.h (s_mri): Declare.
5772 * app.c (scrub_m68k_mri): New static variable.
5773 (mri_pseudo): New static variable.
5774 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5775 flag_m68k_mri. Initialize scrub_m68k_mri.
5776 (mri_state, mri_last_ch): New static variables.
5777 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5779 (app_push): Save new fields.
5780 (app_pop): Restore new fields.
5781 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5782 If TC_M68K, use a trivial state machine to look for occurrences of
5783 the .mri pseudo-op, and change the mode appropriately.
5784 * as.h (do_scrub_begin): Update prototype.
5785 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5787 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5789 (m68k_mri_mode_change): New function.
5790 (md_parse_option): Set reg_prefix_optional_seen.
5791 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5792 (MRI_MODE_CHANGE): Define.
5793 * doc/as.texinfo: Document .mri pseudo-op.
5795 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5798 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5800 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5801 * config/m68k-parse.h (enum pic_relocation): Define.
5802 (struct m68k_exp): Add pic_reloc field.
5803 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5804 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5805 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5807 * config/tc-m68k.c: Delete definition of NO_RELOC.
5808 (struct m68k_it): Add pic_reloc field.
5809 (add_fix): Copy over pic_reloc field.
5810 (md_pseudo_table): Interpret .align parameter as byte count.
5811 (mote_pseudo_table): Likewise.
5812 (tc_m68k_fix_adjustable): New function.
5813 (get_reloc_code): New function.
5814 (md_assemble): Use it as last argument to fix_new_exp.
5815 (md_apply_fix_2): For a relocation against a symbol don't put the
5816 addend into the data.
5817 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5818 (m68k_ip): Don't relax an operand that requires pic relocation.
5819 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5821 * write.c (fixup_segment): Don't add symbol value to addend if
5822 TC_M68K and OBJ_ELF.
5823 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5824 (motorola_operand): Add rule for `(zapc, EXPR)'.
5826 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5828 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5829 *really* is permissible before the comma.
5831 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5833 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5834 inserting nop instructions.
5836 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5838 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5840 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5843 class setting for a CALLNAME symbol in COFF.
5845 * read.c (potable): Pass negative numbers for new .balign[wl] and
5846 .p2align[wl] pseudo-ops.
5847 (s_align_bytes): Treat a negative argument as specifying the fill
5849 (s_align_ptwo): Likewise.
5851 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5854 (do_align): Take new len parameter. Change all callers. Pass it
5856 (s_align_bytes): Arg now indicates the length of the fill pattern.
5857 (s_align_ptwo): Likewise.
5858 * config/obj-coff.c (write_object_file): Pass length to
5860 * config/tc-i386.h (md_do_align): Take new len parameter.
5861 * config/tc-m88k.h (md_do_align): Likewise.
5862 * config/tc-m88k.c (m88k_do_align): Likewise.
5863 * config/tc-sh.h (md_do_align): Likewise.
5864 * config/tc-sh.c (sh_do_align): Likewise.
5865 * doc/as.texinfo: Document new pseudo-ops.
5867 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5868 done in cvt_frag_to_fill.
5870 * config/tc-sh.h (sh_do_align): Declare.
5871 (md_do_align): Define.
5872 * config/tc-sh.c (sh_do_align): New function.
5874 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5875 difference if the next address is before the current one.
5877 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5878 (archs): Initialize new field.
5879 (m68k_ip): Don't list alias names when listing CPUs which support
5882 * as.c (main): Call parse_args before read_begin.
5883 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5884 front of generated pseudo-ops.
5885 * read.c (potable): Ignore "name".
5886 (s_app_file): Permit a single quote after the string, since one
5887 may appear in m68k MRI mode.
5889 * configure.in: Check for --enable-shared. If linking against
5890 shared BFD and opcodes, fix library name on SunOS, and try to set
5892 * configure: Rebuild.
5894 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5896 * as.h (flag_m68k_mri): Declare.
5897 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5898 * Many files: For MRI syntax that is specific to the m68k MRI
5899 assembler, check flag_m68k_mri rather than flag_mri or
5900 MRI_MODE_NEEDS_PSEUDO_DOT.
5902 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5904 * config/tc-i960.c (ARCH_HX): Define.
5906 (targ_has_sfr): Handle ARCH_HX.
5907 (targ_has_iclass): Handle ARCH_HX.
5908 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5909 (tc_headers_hook): If the architecture was specified explicitly,
5910 use it when setting the flags. Set the extern variable coff_flags
5911 rather than headers->filehdr.f_flags, since the latter is set
5912 unconditionally in obj-coff.c.
5913 (i960_handle_align): Remove unused variable fixp.
5915 Support for building bfd and opcodes as shared libraries, based on
5916 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5917 * configure.in: Set OPCODES and BFD to search directories.
5918 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5919 * configure: Rebuild.
5920 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5921 (LIBDEPS): New variable.
5922 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5923 $(HLDFLAGS) in link.
5924 (check): Set LD_LIBRARY_PATH in the environment.
5926 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5928 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5929 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5930 read-only, not read/write.
5932 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5934 * Makefile.in (INSTALL_XFORM): Remove -e.
5936 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5938 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5939 than comparing S_GET_SEGMENT to undefined_section.
5940 (write_object_file): Skip symbols which were equated to an
5941 undefined or common symbol.
5942 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5943 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5945 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5946 or S_IS_COMMON call S_GET_VALUE.
5947 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5948 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5949 to an undefined or common symbol, convert the reloc to be against
5951 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5952 undefined or common symbol.
5953 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5954 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5955 to an undefined or common symbol, convert the reloc to be against
5957 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5958 undefined or common symbol.
5959 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5960 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5962 (yank_symbols): Skip symbols which were equated to an undefined or
5965 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5967 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5968 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5970 * configure.in: Make sure we only add m68k-parse.o to
5971 ${extra_objects} once, no matter how many m68k targets have been
5973 * configure: Rebuild.
5975 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5977 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5978 * configure: Rebuild.
5980 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5982 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5983 * doc/c-m68k.texi: Document .extend and .ldouble.
5985 * configure.in (m68*-apple-aux*): New target.
5986 * config/te-aux.h: New file.
5987 * config/obj-coff.c (compare_external_relocs): New static function
5989 (do_relocs_for): Sort relocs if TE_AUX.
5990 (fixup_segment): If TE_AUX, store common symbol value in segment.
5991 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5993 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
5995 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5997 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5999 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6000 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6002 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6003 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6004 an undefined symbol and the size of a function symbol.
6005 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6006 for all common symbols.
6008 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6010 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6013 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6016 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6018 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6019 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6021 * ecoff.c (localsym_t): Add addend field.
6022 (add_ecoff_symbol): Add addend argument. Change all callers.
6023 (coff_sym_value): Make static.
6024 (coff_sym_addend): New static variable.
6025 (ecoff_directive_def): Initialize coff_sym_addend.
6026 (ecoff_directive_val): Accept symbol + constant.
6027 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6028 (ecoff_build_symbols): Include the addend in the symbol value.
6030 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6032 * config/tc-ppc.c (md_assemble): Ignore overflow on
6033 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6035 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6037 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6038 bytes in size, so offset appropriately in big endian mode when
6039 writing the bottom 2 bytes.
6041 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6043 * config/tc-sparc.c (default_compatible): New static local.
6044 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6045 (sparc_ip): If no architecture or -bump specified, don't mark as
6046 mismatched those in default_compatible.
6048 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6050 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6051 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6052 * configure: Rebuild.
6053 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6054 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6055 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6056 (sco_id): Declare if SCO_ELF.
6058 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6060 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6061 ({max,warn_after}_architecture): New static locals.
6062 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6063 If both architecture and -bump requested, set max_architecture to max.
6064 (sparc_md_end): Simplify.
6065 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6066 Rewrite code to bump architecture and check for conflicts.
6067 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6068 with Solaris assembler.
6069 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6070 (md_show_usage): Update.
6072 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6074 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6076 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6078 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6079 #ifdef sparcv9 when choosing value.
6082 (sparc_md_end): Declare.
6083 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6084 (initial_architecture): New static local.
6085 (can_bump_v9_p): Likewise.
6086 (NO_V9): Delete all occurrences.
6087 (sparc_md_end): New function.
6088 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6089 Don't bump architecture to v9 unless can_bump_v9_p set.
6090 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6091 * configure.in (sparc64 target cpu): Don't set obj_format here.
6092 (SPARC_V9): Renamed from sparcv9.
6093 (sparc64-*-elf*): Define SPARC_ARCH64.
6094 * configure: Regenerated.
6095 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6096 (SPARC_ARCH64): Add.
6097 * conf.in: Regenerated.
6098 * config/vmsconf.h: Update.
6100 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6102 * config/tc-mips.c (load_register): Optimise "dli" loads.
6103 (md_show_usage): add "-mcpu=vr4100" to help text.
6105 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6107 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6108 undefined symbol, preserve the X_op of O_symbol.
6109 (S_GET_VALUE): Fix check to permit this case.
6110 * write.c (write_relocs): If a reloc is against an undefined
6111 symbol equated to another symbol, change the reloc to be against
6113 * config/obj-coff.c (do_relocs_for): Likewise.
6115 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6118 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6120 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6121 computer is PowerPC.
6123 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6125 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6126 mentioned in the eabi.
6128 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6130 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6131 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6133 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6135 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6137 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6139 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6140 as a section it is ok to have unadorned -mrelocatable pointers in.
6142 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6144 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6147 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6149 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6150 dependent section attributes can be handled.
6152 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6153 macros to add support for exclude section flag and ordered section
6156 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6157 functions to add support for exclude section flag and ordered
6160 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6162 * subsegs.c (section_symbol): Don't try to look up the section
6163 symbol in the hash table. It should be possible to have a symbol
6164 with the same name as a section, but no connection to it.
6166 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6167 From James Carlson <carlson@xylogics.com>.
6169 * expr.c (operand): Skip whitespace after a close parenthesis.
6170 From James Carlson <carlson@xylogics.com>.
6172 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6174 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6175 as_warn_where for relocation overflow.
6176 (parse_reg): Accept register name only if next character is
6179 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6181 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6182 addresses for static variables.
6184 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6186 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6187 and xgot give the old toc16 relocation.
6188 (md_apply_fix3): Support all GOT relocations.
6190 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6192 * config/tc-mips.c (load_address): Correctly handle a constant in
6193 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6195 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6197 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6198 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6199 (build_Mbytes): Handle REG_B.
6201 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6203 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6205 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6207 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6209 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6211 * config/obj-coff.c (write_object_file): Set the s_align field to
6212 the number of bytes, rather than to the power of 2.
6214 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6216 * Makefile.in (DISTCLEAN_HERE): New variable.
6217 (distclean): Use it.
6218 (maintainer-clean): Depend upon clean-here rather than clean,
6219 distclean, and clean-info. Run make maintainer-clean in doc.
6220 Remove files listed in DISTCLEAN_HERE.
6221 * doc/Makefile.in (maintainer-clean realclean): Split out from
6222 distclean. Depend upon clean-info and distclean.
6224 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6226 * mac-as.r: Fix copyright and version strings.
6227 (cfrg): Use PROG_NAME instead of literal name.
6229 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6231 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6233 * config/tc-a29k.h (tc_unrecognized_line): Define.
6234 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6235 (md_operand): Handle a29k style local dollar labels.
6237 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6239 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6241 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6243 * read.c (s_fill): If md_flush_pending_output is defined, call
6246 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6248 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6249 Treat rs_align_code like rs_align.
6251 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6253 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6254 converting an absolute address into a PC-relative one.
6256 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6258 * mpw-config.in: Don't always use te-generic.h for emulation.
6259 (powerpc-apple-macos): Use emulation te-macos.h.
6260 * mpw-make.sed (install, install-only): Edit in Mac-specific
6263 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6265 * configure.in: Improve message about unsupported ELF targets.
6266 * configure: Rebuild.
6268 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6269 pattern is zero. From Manfred Hollstein.
6271 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6273 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6274 the various idata sections, we check the name on the .section pseudo.
6276 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6278 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6279 add section's paddr to add_number; compatibility to native as and
6282 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6284 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6286 * hash.c (struct hash_entry): Moved here...
6287 * hash.h (struct hash_entry): ...from here.
6289 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6290 if it's already known to be null.
6292 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6294 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6295 bit relocs converted to PC relative relocs. This turned out to
6296 add the offset from the beginning of .text twice.
6298 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6300 * stabs.c (s_stab_generic): In 's' case, free string from
6303 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6305 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6308 * subsegs.h (segment_info_type): Make bitfields unsigned.
6310 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6311 and move them together. On most systems this will reduce the
6312 structure size by one word.
6313 (operatorT): Define O_max.
6314 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6317 * read.c (pop_insert): Print error returned by hash table
6320 * as.c (dump_statistics): Split out from main; dump some hash
6321 table stats and target-specific stats.
6322 (start_time): No longer automatic to main.
6323 (main): Set file-level start_time and call dump_statistics at
6324 exit. Exit by calling xexit.
6325 (show_usage): Make --statistics description less specific.
6326 * subsegs.c (subsegs_print_statistics): New function.
6327 * write.c (write_print_statistics): New function.
6328 (n_fixups): New static variable.
6329 (fix_new_internal): Increment it.
6330 * read.c (read_print_statistics): New function.
6331 * read.h (read_print_statistics): Declare.
6332 * symbol.c (symbol_print_statistics): New function.
6333 * symbol.h (symbol_print_statistics): Declare.
6334 * hash.c (hash_print_statistics): New function.
6335 * hash.h (hash_print_statistics): Declare.
6336 * config/tc-i386.c (i386_print_statistics): New function.
6337 * config/tc-i386.h (i386_print_statistics): Declare.
6338 (tc_print_statistics): New macro.
6339 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6342 * hash.c (DELETED): Rewrite to use a valid but unique address.
6343 (START_POWER): Reduce to 10.
6344 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6345 Add new values for counting strcmp calls.
6346 (GROW_FACTOR): New macro.
6347 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6349 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6350 (hash_new): Use FULL_VALUE.
6351 (struct hash_control): Definition moved here.
6352 (hash_code): Don't mask to low bits.
6353 (hash_ask): Mask returned hash code here. Check hash value before
6354 calling strcmp; count strcmp calls.
6355 * hash.h (struct hash_control): Declare, don't define, here.
6356 (HASH_STATLENGTH): Deleted.
6357 (struct hash_entry): Add field for hash code.
6358 (hash_say, hash_apply): Don't declare.
6360 * hash.c (destroy): Return void.
6361 (applicatee): Ditto.
6362 (main): Fix declarations.
6363 (hash_apply): Return void. Argument `function' returns void. Put
6364 inside "#ifdef TEST".
6365 (hash_say): Define only if TEST is defined.
6366 * hash.h (hash_apply, hash_say): Declarations deleted.
6368 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6370 * configure: Rebuild with autoconf 2.7.
6372 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6374 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6375 * configure: Rebuild with autoconf 2.6.
6377 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6379 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6380 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6382 (ppc_frob_file): Remove.
6383 * config/tc-ppc.h (tc_frob_file): Don't define.
6384 (ppc_frob_file): Don't declare.
6386 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6388 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6389 * config/alpha-opcode.h: Include one-operand variants of jmp and
6392 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6393 with te-delta.h in 8.3 file systems.
6394 * configure.in: Adjusted.
6396 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6398 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6400 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6402 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6404 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6406 Version 2.6 released.
6407 * Makefile.in (VERSION): Updated to 2.6.
6409 * config/obj-coff.c (write_object_file): Change use of md_do_align
6410 to pass a pointer rather than a fill value, to match other uses.
6412 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6414 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6416 * as.c (main): Move md_end call to just after call to
6417 perform_an_assembly_pass. Delete cpu-specific code here.
6418 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6419 * config/tc-arm.c (md_end): Unused function deleted.
6420 * config/tc-ns32k.c (md_end): Ditto.
6422 * config/tc-i386.c (i386_align_code): New function, moved here
6423 from HANDLE_ALIGN macro.
6424 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6426 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6428 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6431 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6433 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6434 multi-byte nops to avoid changing gcc. The necessary gcc change
6435 might break old assemblers.
6437 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6439 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6440 generate optimal multi-byte nop instructions for ".align n"
6441 ".align n,0x90", and aligns requiring more than 15 bytes of
6442 padding still generate multiple 0x90's as before.
6444 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6446 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6448 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6450 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6451 * configure: Update.
6452 * mpw-make.sed: Reorder commands to make sed happier.
6453 * config/te-macos.h: New file.
6454 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6456 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6458 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6459 conditional branches.
6460 (md_apply_fix): Likewise.
6462 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6464 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6465 generate a reloc which the linker will not handle correctly. Fix
6466 overflow checking--R_IREL is 18 bits, not 17.
6468 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6470 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6471 from a PC relative reloc if TC_A29K.
6473 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6474 code depends upon it.
6476 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6477 $extend. Based on code from Eric Freudenthal
6478 <freudenthal@nyu.edu>.
6479 * config/tc-a29k.h (LEX_DOLLAR): Define.
6480 * read.c (LEX_DOLLAR): Define if not defined.
6481 (lex_type): Use LEX_DOLLAR.
6483 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6485 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6488 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6490 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6492 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6494 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6495 used only by "dlltool.c".
6497 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6499 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6500 (md_pseudo_table): Don't define "extern".
6502 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6504 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6506 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6508 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6510 * macro.c (macro_expand_body): Don't warn about == with a
6511 nonexistent parameter, in case it is in a comment field.
6513 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6515 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6516 set, even if macro_alternate is set.
6517 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6518 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6519 the token unless it ended in '@'.
6520 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6521 * doc/c-a29k.texi: Document macro usage on A29K.
6523 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6525 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6527 (install_operand): Likewise.
6529 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6531 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6533 * configure.in (m88k-motorola-sysv*): New target.
6534 * configure: Rebuild.
6535 * config/te-delta88.h: New file.
6536 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6538 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6539 (md_do_align): Define.
6540 * config/tc-m88k.c: Include "subsegs.h".
6541 (m88k_do_align): New function.
6543 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6544 (COFF_NOLOAD_PROBLEM): Define.
6545 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6547 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6549 * config/tc-i386.c (md_assemble): For a jump instruction with
6550 non-constant target, require 7 available bytes in the current
6553 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6555 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6558 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6560 * configure.in (alpha-*-linux*): Use ecoff.
6561 * configure: Rebuild.
6562 * ecoff.c (ecoff_directive_extern): New function.
6563 (ecoff_directive_weakext): New function.
6564 (ecoff_build_symbols): Handle weak symbols.
6565 (ecoff_setup_ext): Likewise.
6566 (ecoff_frob_symbol): Warn about weak common symbols.
6567 * ecoff.h (ecoff_directive_extern): Declare.
6568 (ecoff_directive_weakext): Declare.
6569 * symbols.c (S_IS_WEAK): New function.
6570 * symbols.h (S_IS_WEAK): Declare.
6571 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6573 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6576 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6578 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6580 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6581 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6582 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6583 * config/obj-coff.c (coff_frob_symbol): Don't call
6584 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6585 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6588 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6589 (ppc_stab_symbol): New static variable.
6590 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6591 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6592 sy_tc.real_name to the stab string.
6593 (ppc_bc, ppc_ec): New static functions.
6594 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6596 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6598 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6601 * input-scrub.c (input_scrub_push): Reset sb_index.
6603 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6605 * listing.c (listing_newline): Don't create a frag in the absolute
6608 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6610 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6611 (ppc_csect): Move most of the code to ppc_change_csect, and call
6613 (ppc_change_csect): New static function, taken from ppc_csect.
6614 (ppc_section): New static function.
6615 (ppc_saw_abs): New static varable.
6616 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6617 a symbol has no csect.
6618 (ppc_adjust_symtab): New function.
6619 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6620 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6622 * write.c (write_object_file): If tc_adjust_symtab is defined,
6623 call it just before the call to obj_adjust_symtab.
6625 * symbols.c (symbol_find_or_make): Change name to be const.
6626 * symbols.h (symbol_find_or_make): Update declaration.
6628 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6630 * doc/as.texinfo (Align): Mention SH.
6631 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6633 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6634 (Z8000 Directives, even): Don't give numeric align value, instead
6637 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6639 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6642 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6644 * Makefile.in (diststuff): Also make info.
6645 (maintainer-clean realclean): Also make clean-info.
6647 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6649 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6650 (pa_subspace): For ".nsubspa", always create a new subspace
6651 with the given attributes, even if one already exists with the
6654 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6656 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6657 TC_FORCE_RELOCATION, taking an additional section argument. If
6658 the section of the target symbol is not the same as the current
6659 section, always force the relocation to be used.
6660 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6662 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6663 md_pcrel_from function, taking an additional section argument.
6664 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6666 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6667 older TC_FORCE_RELOCATION if not defined.
6668 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6669 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6670 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6671 TC_FORCE_RELOCATION.
6673 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6675 * input-scrub.c (as_where): Set name to null pointer if we don't
6677 * messages.c (identify): Only print filename if non-null.
6678 (as_show_where): Ditto, for line number too.
6679 (as_warn_internal, as_bad_internal): Ditto.
6681 * input-file.c (input_file_open): If the input file can't be
6682 opened, consider it an error.
6684 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6686 * config/tc-mips.c: Added mips_4100 control, and support for
6687 accepting the 4100 as a MIPS architecture variant (md_begin,
6688 macro_build, mips_ip, md_parse_option). Adding suitable
6689 command-line OPTIONs, and updating the help text (md_show_usage).
6691 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6693 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6694 BFD_ASSEMBLER is defined.
6696 * Use one active frag and one obstack per frag chain:
6697 * frags.c (frags): Variable deleted.
6698 (frag_alloc): New function.
6699 (frag_grow, frag_more, frag_variant, frag_now_fix,
6700 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6702 (frag_new): Ditto. Verify that frch_last and frag_now match on
6703 entry and exit, and that old frag_now has non-zero type. Replace
6704 "know" uses with "assert". Use frag_alloc instead of mucking with
6706 * frags.h (frags): Declaration deleted.
6707 * subsegs.h (struct frchain): Add new field frch_frag_now.
6708 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6710 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6711 give it any stricter alignment than frchainS structures need. Do
6712 not initialize frags obstack. Set frag_now to point to
6713 dummy_obstack. Initialize absolute_frchain.
6714 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6715 field of frchainS. Don't create new frags on section switch, and
6716 use frag_alloc when creating a new frag chain. For absolute
6717 section, set frchain_now to absolute_frchain. Verify that
6718 frch_last and frag_now match on entry and exit. Initialize
6719 per-chain obstack, and under gcc, set required alignment to that
6720 needed by fragS structure.
6722 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6724 * stabs.c (get_stab_string_offset): Only copy input string if a
6725 fresh copy is needed, not if the section already exists.
6726 (s_stab_generic): Cache stab section name to bypass lookups, since
6727 usually it will match. Could be made faster still by changing the
6728 memory allocation rules.
6729 (s_xstab): Cache section name to bypass repeated string
6732 * frags.c (frag_new): Deleted register declarations.
6734 * listing.c (frag_now): Don't declare.
6736 * as.c (chunksize): New variable.
6737 (debug_memory): New variable.
6738 (main): If debug_memory is set, reduce chunksize and
6740 * as.h (chunksize): Declare it.
6741 * read.c (read_begin): Use it.
6743 * config/tc-alpha.c (md_shortopts): Include 'g'.
6744 (md_parse_option): Ignore it.
6746 * Makefile.in (distclean): Remove Makefile and config.status from
6747 testsuite directory.
6748 (clean-here): Don't delete testsuite. Instead, delete only the
6749 files within it that would be generated by running tests.
6751 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6752 frag_now_fix instead of accessing obstack info directly.
6753 * config/tc-arm.c (s_ltorg): Ditto.
6754 (md_assemble): Ditto.
6756 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6759 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6761 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6762 chain after parsing value expression, if any, to avoid separating
6763 continued .stabs lines.
6765 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6767 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6768 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6770 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6772 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6773 -mcom support and PPC_OPCODE_ANY for -many.
6774 (md_parse_option): Ditto.
6776 (md_begin): For duplicate instructions, print all duplicates
6779 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6781 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6782 common mode operation.
6783 (md_show_usage): Add -mcom to usage message.
6785 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6787 * expr.c (op_rank): Add O_symbol_rva.
6788 * expr.h (operatorT): Add O_symbol_rva.
6789 * read.c (cons_worker): Set O_symbol_rva when necessary.
6790 * write.c (fix_new_exp): Understand O_symbol_rva.
6792 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6794 * config/tc-mips.c: Correct s_cons arguments. From Michael
6795 Joosten <joost@ori.cadlab.de>.
6797 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6799 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6800 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6801 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6803 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6804 make non-static. Change all users.
6805 * config/obj-coff.h (coff_n_line_nos): Declare.
6807 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6809 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6811 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6813 * config/obj-elf.c (obj_elf_common): Convert specified byte
6814 alignment to power of two. Set size of local bss symbol.
6816 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6818 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6820 * sb.c, macro.c: Decide whether to include <string.h> or
6821 <strings.h> just as as.h does.
6823 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6825 * Makefile.in (site.exp): Fix setting of $srcdir.
6827 * config/tc-arm.c (md_atof): Fix little-endian output.
6828 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6831 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6833 * doc/as.texinfo: Split out the NS32k family documentation,
6834 despite its being commented out for now.
6835 * doc/c-ns32k.texi: New file.
6837 * sb.c, macro.c: Include string.h.
6839 * Makefile.in (comparison): Only check *.o; we don't care if
6840 timestamps inserted by the native linker differ.
6842 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6843 if alignment stricter than 4 bytes is requested; in that case,
6844 align to a 4-byte boundary first.
6846 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6848 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6849 uninitialized" warning for `Max_Source_Offset'.
6851 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6853 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6854 qualifiers and detect errors if present.
6855 (md_assemble): Add call to parse_toc_entry. Also added some support
6856 for the [tocv] qualifier.
6857 (ppc_pe_tocd): New function to support data in the toc section.
6859 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6861 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6864 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6866 * config/tc-m68k.c (isword): Accept all values from -65536 to
6867 +65535, so ~VAL will not be rejected.
6869 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6870 skip characters after the pseudo-op.
6872 * read.c (get_line_sb): Don't look past buffer_limit.
6873 (s_include): In MRI mode, skip characters after the file name.
6875 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6877 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6878 periods in register names.
6880 For older changes see ChangeLog.1.