2 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
4 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
8 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
10 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
12 * cgen.c: Formatting changes to improve readability.
14 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
16 * config/tc-mips.c (macro): Rework division code to avoid unfilled
20 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
22 Based on a patch from Jim Wilson
23 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
24 (tc_gen_reloc): Handle cross section PC relative relocs
28 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
30 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
32 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
34 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
35 (expr_jmp_buf): New static local.
36 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
37 (cgen_md_operand): New function.
38 * tc-m32r.c: Clean up pass over `struct foo' usage.
39 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
41 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
43 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
44 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
47 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
49 * config/tc-txvu.c (md_assemble): Handle no separator between
50 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
51 (assemble_insn): Likewise.
53 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
55 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
56 (md_begin): Call txvu_opcode_init_tables.
57 (assemble_insn): New function.
58 (md_assemble): Beginnings of implementation.
61 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
63 * config/tc-i386.c (i386_operand): Give an error if there are
64 unrecognized characters after an expression.
66 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
68 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
71 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
73 * configure.in: Add txvu support.
74 * configure: Regenerate.
75 * config/tc-txvu.[ch]: New files.
78 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
80 * configure.in (i386*-go32-rtems*): Fix to be the same as
84 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
86 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
87 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
88 (mips_ip): Always check for FP_D, not just for instructions that
89 are not part of the regular ISA.
91 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
93 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
95 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
97 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
99 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
101 * expr.c (integer_constant 32bit bignum): Mask off bits outside
102 the range we care about.
105 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
107 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
108 (exec_type_enum): Enumeration giving all of the exec types.
109 (warn_nops): New static variable to give nop warning level.
110 ({cur,prev}_mul32_p): New static variable to keep track of whether
111 the current/previous instruction is a 32-bit multiply.
112 (Optimizing): Make static.
113 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
115 (d30v_insert_operand): Delete declaration of unused function.
116 (write_2_short): Make exec_type argument enum, not int.
117 (parallel_ok): Ditto.
118 (check_range): Delete unused variable(s).
120 (find_format): Ditto.
121 (md_apply_fix3): Ditto.
122 (md_show_usage): Document -n and -N.
123 (md_parse_option): Parse -n and -N.
124 (write_1_short): If -n, warn about adding a nop. Use
126 (write_2_short): Use enumeration values instead of hard coded
127 integers. Reset exec_type for default operations. For explicit
128 parallel operations, call parallel_ok to make sure everything is
129 ok. If writing out a parallel operation, and the previous
130 instruction was a 32-bit multiply, indicate current instruction
132 (parallel_ok): Allow add/tx ... to be done in parallel with
133 another add/tx ... assuming the gpr registers don't overlap.
134 (md_assemble): Use exec type enumeration values, not hard coded
135 ints. Check for loads or 16-bit multiplies following in the next
136 cycle after a 32-bit multiply. Add nops if that is the case.
137 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
138 cur_mul32_p if current instruction is a 32-bit multiply.
139 (find_format): Change spacing and layout.
143 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
145 * config/tc-tic80.c (tic80_relax): New static variable.
146 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
147 (md_parse_option): Handle new relax options.
148 (md_show_usage): Document new relax options.
149 (find_opcode): Don't use short forms of PC relative branches if
154 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
156 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
157 used/set flag fields. Make flag vars unsigned long. Use
158 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
159 parallel if they use the same conditional flag with reversed
160 meaning. Allow 2 add/sub insns that set the carry or overflow
161 flags but do not query them to be done in parallel. Don't allow 2
162 word store operations to be done in parallel with ADDppp or
163 SUBppp. Don't allow loads to be done in parallel with 16 bit
167 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
169 * config/tc-arm.c: Prevent use of interworking support for
172 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
174 * doc/all.texi: Add M32R cpu.
176 * doc/as.texinfo: Add documentation of m32r processor.
178 * doc/c-m32r.texi: New file, documenting m32r specific features.
181 * config/tc-m32r.c (allow_m32rx): New function.
182 (enable_m32rx): New variable.
183 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
184 (md_show_usage): Document new --m32rx command line option.
185 (md_parse_option): Implement new --m32rx command line option.
188 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
190 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
194 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
196 * config/tc-tic80.c (build_insn): Handle instructions that have
197 long (32 bit) PC relative offsets. Fix places that previously
198 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
199 (md_apply_fix): Add case to handle long PC relative offsets.
202 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
204 * doc/c-arm.texi (ARM Options): Document support for new ARM
207 * config/tc-arm.c (md_parse_option): Add support for new ARM
210 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
212 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
213 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
215 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
217 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
220 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
221 SHT_V850_{S|T|Z}COMMON to mark special common sections.
223 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
225 * config/tc-v850.c: Brought up to date with the branch.
227 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
229 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
230 (SWITCH_TABLE): Handle BFD_RELOC_8.
231 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
232 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
233 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
235 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
237 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
238 apparent bug in gcc's long long support crossing from x86.
240 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
242 * config/tc-arm.c: Brought up to date with latest changes on arm
245 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
247 * config-gas.com: Get version info from configure.in.
249 * makefile.vms: include depend.obj in OBJS.
251 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
253 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
254 all corresponding code.
256 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
258 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
259 run-time endian selection.
262 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
264 * tc-sh.c (parse_reg): Properly quote for fv4.
267 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
269 * symbols.c (resolve_symbol_value): Add missing breaks in case on
270 symbol value operator.
272 start-sanitize-vr5400
273 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
275 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
279 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
281 * config/tc-d10v.c (parallel_ok, find_opcode):
282 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
284 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
286 * config/obj-coff.c (fixup_segment): Cast second arg of
287 md_apply_fix3 call to type "valueT *".
289 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
291 * configure.in (emulations): Make FreeBSD an aout / i386bsd
293 * configure: Re-generate.
295 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
297 * config/tc-mips.c (macro_build): Use the membership field
301 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
303 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
304 first argument if it's supposed to be a register.
307 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
309 * config/tc-mips.c (mips_4900): Added.
310 (hilo_interlocks): Added mips_4900.
311 (md_begin): Set default for mips_4900.
312 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
313 (md_longopts): Add "m4900" and "no-m4900".
314 (md_parse_option): Handle above options.
317 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
319 * app.c (do_scrub_chars): If d10v, re-insert a space before
320 a '#' when in state 10.
322 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
324 * config/tc-h8300.c: Include "subsegs.h".
325 (tc_reloc_mangle): Handle references to symbols which are not
326 being output, so that references to `.' work.
328 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
330 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
333 * macro.c (sub_actual): If we don't find a parameter for an &,
336 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
337 start-sanitize-vr5400
339 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
341 (hilo_interlocks): VR5400 has interlocks.
342 (md_begin): Expect mips64vr5400, not mips64r5400.
345 * config/tc-mips.c (mips_ip): In default case, call as_bad
346 instead of fprintf, to get "assembler messages:" message output
347 before instead of after.
349 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
351 * frags.h: Handle multiple inclusion.
353 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
355 Based on a patch from Ian.Dall@dsto.defence.gov.au.
356 * as.h (struct frag, frag support): Moved from here.
358 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
360 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
361 * cgen.c (cgen_asm_finish_insn): Update.
362 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
363 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
364 (md_convert_frag): Ditto.
365 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
366 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
367 (TC_FRAG_INIT): Update.
369 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
371 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
372 print out MD fields of fix.
373 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
374 defined) to initialize MD fields in frag.
375 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
376 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
377 * config/tc-ns32k.h: Add comments. Remove obsolete
378 BFD_FAST_SECTION_FILL definition, change prototypes for
379 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
380 opcode_frag and opcode_offset and remove pcrel_adjust.
381 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
382 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
383 (TC_FRAG_INIT): new macro to initialize machine dependent field in
385 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
386 MD fields in frag structure.
387 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
388 fix_bsr): macros to access MD fields in fix structure.
389 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
390 use struct opcode_location as these fields are now in the frag
392 (convert_iif): Call frag_more as it is needed instead
393 of trying to allocate for the whole insn. Avoid call of frag_more
394 with negative argument.
395 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
396 md_estimate_size_before_relax, md_pcrel_from,
397 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
399 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
400 opcode_offset and remove pcrel_adjust.
401 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
402 fix_new_ns32k_exp with changed arguments.
404 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
406 * tc-mips.c (md_begin): Reorganize setting of default values so
407 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
409 (md_parse_option): Remove all code that sets defaults; md_begin
410 handles all of this now.
412 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
414 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
416 (bootstrap, bootstrap2, bootstrap3): Likewise.
417 * Makefile.in: Rebuild.
419 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
420 TOC section to be against the csect.
422 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
424 start-sanitize-vr5400
425 * config/tc-mips.c (mips_5400): New variable.
426 (md_begin, md_parse_option): Handle 5400 options/names.
427 (macro_build, mips_ip): Check for 5400-specific instructions.
428 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
432 * config/tc-mips.c (validate_mips_insn): New function, checks
433 match versus mask bits, and also verifies that all bits to be
434 output are actually specified somewhere.
435 (md_begin): Call it for 32-bit instructions, instead of doing
436 match/mask check here. In case of failure, print a message, but
437 check the rest of the opcode table before exiting.
439 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
441 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
442 from Tony Thompson at ARM: athompso@arm.com
445 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
447 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
452 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
454 * config/tc-mips.c (hilo_interlocks): True for tx49.
455 (md_begin): Add mips64tx49.
456 (md_parse_option): Add 4900 cpu.
459 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
461 * config/tc-ppc.c (md_assemble): When handling @l, always sign
462 extend if the operand expects a signed value.
464 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
465 default which is to permit dollar labels.
467 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
469 * config/tc-sparc.c (sparc_memory_model): New variable.
470 (md_longopts): Add -TSO/-PSO/-RMO options.
471 (md_parse_options): Handle them.
472 (sparc_elf_final_processing): For 64 ELF, set required
473 memory ordering in e_flags. Default to RMO and let the user
474 override it through command line.
476 * config/tc-sparc.h (elf_tc_final_processing): Add.
478 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
480 * config/tc-sparc.c (v9a_asr_table): New variable.
481 (sparc_ip): Handle v9a asr's.
482 Patch from David Miller <davem@vger.rutgers.edu>.
484 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
486 * config/tc-sparc.h (md_do_align): New macro.
487 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
488 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
490 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-sh.c (sh_small): New variable.
493 (OPTION_SMALL): Define.
494 (md_longopts): Add "small".
495 (md_parse_option): Handle OPTION_SMALL.
496 (md_show_usage): Mention -small.
497 * config/tc-sh.h (sh_small): Declare.
498 (SUB_SEGMENT_ALIGN): Handle sh_small.
499 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
502 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
503 case in little endian mode.
505 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
507 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
508 overflow signalling to linker.
510 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
512 * makefile.vms: Fix for dec c.
514 * config-gas.com: Give explanation for dec c setup in error
517 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
518 sections on openvms/alpha.
520 * config/obj-evax.c: support .weak pseudo-op
522 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
524 * config/tc-sparc.c (default_arch_size): New static local.
525 (struct sparc_arch): Rename arch_size to default_arch_size.
526 New member user_option_p.
527 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
528 (init_default_arch): Check whether default arch is valid.
529 Set default_arch_size in addition to sparc_arch_size.
530 (OPTION_32,OPTION_64): Define.
531 (md_longopts): New entries for -32, -64.
532 (md_parse_option): Handle them.
533 (md_show_usage): Print them. Ensure init_default_arch called.
534 * configure.in (sparc64): Set arch to v9-64.
535 * configure: Regenerated.
537 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
539 * write.c (subsegs_finish): New function, broken out of
541 (write_object_file): Some code moves into subsegs_finish.
542 * write.c (subsegs_finish): Declare.
543 * as.c (main): Call subsegs_finish.
545 * read.c (s_include): Check for error return from
548 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
550 * read.c (get_line_sb): Accept any eol marker while scanning macros.
552 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
554 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
555 * config/tc-i386.h (DIFF_EXPR_OK): Define.
556 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
557 the correct relocation when it exists.
558 * config/tc-i386.c (md_apply_fix3): Likewise.
560 * config/tc-ppc.h: Correct typo in comment.
561 * config/tc-v850.h: Likewise.
563 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
565 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
566 when second instruction is writing to first instructions inputs.
568 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
570 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
571 templated programs to build with -g.
573 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
575 * config/tc-v850.c (md_relax_table): Add support for relaxing
576 unconditional branches. This patch is courtesy of Jim Wilson.
577 (md_convert_frag): Fix relaxing of branches. This patch is
578 courtesy of Jim Wilson.
579 (md_assemble): Create different fixups for conditional and
580 unconditional branches. This patch is courtesy of Jim Wilson.
581 (md_estimate_size_before_relax): Estimate size of variable part of
582 fixup based on whether it is for a conditional or an unconditional
583 branch. This patch is courtesy of Jim Wilson.
584 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
585 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
586 obj_elf_section_change_hook().
587 (v850_comm): New function.
588 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
589 (md_begin): Add bss flag to seg_info of bss sections.
591 Add support for .scommon, .tcommon and .zcommon sections.
593 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
594 .zcommon, .tbss, .call_table_data and .call_table_text.
596 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
598 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
599 * configure: Regenerated.
601 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
603 * config/tc-d10v.c: Fixes to make sure the AT_WORD
604 expression is not confused with -1.
606 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
608 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
609 operand - OPERAND_ATMINUS.
611 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
613 * config/tc-d10v.c (parallel_ok): Note that auto increment and
614 decrement modify the index register.
616 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
618 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
619 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
621 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
622 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
623 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
626 * doc/Makefile.am (CPU_DOCS): Define.
627 (as.info): Depend upon $(CPU_DOCS).
628 * doc/Makefile.in: Rebuild.
630 * configure.in: Remove AM_PROG_INSTALL; it's called by
632 * configure: Rebuild.
634 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
636 * tc-d10v.h (TC_START_LABEL): Don't define.
637 (tc_frob_label): Define.
639 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
641 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
642 to pair a branch and link with anything but an exe instruction.
644 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
646 * config/tc-alpha.c (load_expression): Disable the sym+const .got
647 optimization to reduce the alignment surprises for gcc.
649 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
651 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
652 * config/tc-sparc.c (sparc_target_format): Handle coff here.
653 (sparc_ip): Add %hix,%lox.
654 (md_apply_fix3): Call as_bad_where, not as_bad.
655 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
656 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
658 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
660 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
661 recognizes alphaev5 etc.
662 * configure: Rebuild.
664 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
666 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
667 of mipsr3900 with mipstx39.
669 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
670 -mipsXX message' if the insn isn't an ISA insn.
672 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
674 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
675 Redefine TARGET_FORMAT to call sparc_target_format.
676 * config/tc-sparc.c (in_unsigned_range): New function.
677 (sparc_arch_size): Make static.
678 (sparc_target_format): New function.
679 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
680 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
681 (output_insn): Set `fx_no_overflow'.
682 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
683 (tc_gen_reloc): Likewise.
685 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
687 * config/tc-v850.c (v850_section): Remove.
689 * config/obj-elf.c (obj_elf_section): Enhance error message.
691 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
693 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
694 including obj-elf.h in OBJ_MAYBE_ELF case.
695 (mips_target_format): Return NULL after abort to avoid warning.
697 * ecoff.c (generate_ecoff_stab): Remove unused static function.
699 * expr.c (operator): Accept ==. From Anders Blomdell
700 <anders.blomdell@control.lth.se>.
702 * config/atof-ieee.c (gen_to_words): When generating a denormal
703 number, handle an overflow into the smallest normalized number.
705 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
707 * as.h, input-scrub.c (new_logical_line): New return value.
708 * read.c (s_app_file): Don't note the same file several times
711 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
713 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
715 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
717 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
718 * configure: Rebuild.
720 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
722 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
724 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
725 fn* instructions do not insert implicit fwait. This was changed
728 * config/m68k-parse.y (yylex): Permit an expression to be used for
731 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
733 * Makefile.in: Rebuild.
735 * aclocal.m4: Rebuild with new libtool.
736 * configure: Rebuild.
738 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
740 * app.c (do_scrub_chars): Clear mri_state at end of .mri
743 * config/tc-mips.c (hilo_interlocks): Change from a static
744 variable to a macro, so that it varies with the variables upon
746 (gpr_interlocks, cop_interlocks): Likewise.
747 (md_begin): Don't initialize them.
749 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
751 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
752 of strcmp where appropriate.
754 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
756 * config/tc-v850.c (md_assemble): Cope with a zero data area
757 relocation with a constant offset.
758 (md_assemble): Produce error message when special data area
759 relocations are used on instructions which do not support them.
760 (md_assemble): Reset processor mask if defined by command line
763 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
765 * config/tc-sparc.c: Reorganize file.
766 (parse_keyword_arg): Allow numbers in reg names.
767 (SPECIAL_CASE_NONE): New macro.
768 (md_assemble): Use it.
769 (lookup_arch,init_default_arch): New functions.
770 (default_arch,default_init_p,sparc_arch_table): New static locals.
771 (sparc_arch_size): New static local.
772 (max_architecture): Initialize in init_default_arch.
773 (md_parse_options): Call init_default_arch if necessary.
774 Rewrite -xarch/-A processing.
775 (md_show_usage): Print -A values from sparc_arch_table.
776 (md_begin): Call init_default_arch if necessary.
777 (sparc_md_end): Handle both 32 and 64 bit environments.
778 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
779 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
781 * config.in: Regenerate.
782 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
783 (SPARC_V9,SPARC_ARCH64): Delete.
784 * configure: Regenerate.
785 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
787 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
789 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
791 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
794 * config/tc-v850.c (md_assemble): Corrected typo.
795 * config/tc-v850.c Add new sections: call_table_data and
797 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
798 (handle_ctoff): New Function.
800 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
803 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
805 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
806 displacement from the tiny data area pointer.
808 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
810 * config/tc-hppa.c (fix_new_hppa): Make declaration match
813 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
815 * config/tc-v850.c (processor_mask): New variable.
816 (set_machine, md_parse_option): Set processor_mask.
817 (md_assemble): Check that instruction is available to target
820 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
822 (TARGET_PROCESSOR): New constant.
823 (TARGET_PROCESSOR): New constant.
827 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
829 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
834 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
836 Merge in work from Martin Hunt:
838 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
839 CR is 0 for PSWL and PSWH.
841 * config/tc-d30v.c (do_assemble): Don't accept
842 illegal condition codes for cmpu instruction.
844 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
845 used in d*i instructions.
847 * config/tc-d30v.c (check_size): New function. Check
848 relocations for overflows.
849 (md_pcrel_from_section): Fix relocations between sections.
850 (md_apply_fix3): Use new relocation types for 15 and 21
851 bit relocations in the right container. Needed because
852 the address of the instruction is not eight-byte aligned
853 but the relocations must be.
855 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
856 (find_format): If ".s" or ".l" are used, don't try
857 to compute branch sizes.
859 * config/tc-d30v.c (do_assemble): Check for ".s" or
860 ".l" extensions to opcode names.
861 (find_format): Generate the correct instructions when
862 ".s" or ".l" are used.
864 * config/tc-d30v.c (build_insn): Check for odd registers
865 on instructions that require even registers.
867 * config/tc-d30v.h (md_start_line_hook): Define.
868 * config/tc-d30v.c (md_start_line_hook): New hook.
869 Checks the beginning of each line for a ".". If it
870 finds one, assume a pseudo-op and flush any unwritten
873 * config/tc-d30v.c (md_apply_fix3): Fix problem
874 with determining when fixups were done.
876 * config/tc-d30v.c (build_insn): Fix bug where the numeric
877 part of a symbol (for example, "foo+8") was being written
878 into the instruction.
879 (md_pseudo_table): Change .word to be 32 bits and add
882 * config/tc-d30v.c (parallel_ok): Check to see if first
883 instruction is a jump.
885 * config/tc-d30v.c (parallel_ok): Major code reorganization.
888 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
891 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
893 * configure.in (emulations): Add v850 emulation.
895 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
897 * Makefile.am (CPU_TYPES): Add arc.
898 (TARGET_CPU_CFILES): Add tc-arc.c.
899 (TARGET_CPU_HFILES): Add tc-arc.h.
900 (dependencies): Rebuild.
901 * Makefile.in: Rebuild.
902 * configure.in: Recognize arc-*-elf*.
903 * configure: Regenerated.
904 * config/tc-arc.[ch]: New files.
906 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
908 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
909 Correct description of hi() reloc prefix.
912 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
913 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
914 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
917 * doc/c-v850.texi: Document new pseudo ops and command line
920 * config/tc-v850.c (set_machine): New function.
921 * config/tc-v850.c (.v850): New pseudo op.
923 * config/tc-v850.c (.v850e): New pseudo op.
924 * config/tc-v850.c (.v850ea): New pseudo op.
928 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
930 Support -alh and -ald for DWARF 1:
931 * listing.c (struct list_info_struct): Add debugging field.
932 (listing_newline): Initialize the debugging field. If ELF, if the
933 section starts with .debug or .line, set the debugging field in
934 the listing structure.
935 (debugging_pseudo): Add list parameter. Change all callers. If
936 the debugging field is set, consider it to be a debugging pseudo.
937 If ELF, skip blank lines between debugging lines.
938 * read.c (emit_expr): If ELF, look for line numbers.
939 (stringer): If ELF, look for file names.
941 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
943 * config/tc-v850.c (v850_insert_operand): Only test for overflow
944 if there is no insert function.
946 * config/tc-v850.h (TARGET_MACHINE): New constant.
948 * config/tc-v850.c (v850_insert_operand): Add
949 -mwarn_unsigned_overflow.
950 (md_begin): Set BFD machine number based on machine variable.
951 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
953 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
955 * as.h: Don't declare alloca if it is a macro.
959 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
961 * config/tc-mips.c: Add tx19/r1900.
964 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
966 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
967 rename to cpu_types[].
968 (s_alpha_arch): New function.
969 (md_pseudo_table): Add "arch".
971 * config/tc-alpha.c (md_begin): Merge the two loops through the
973 (s_alpha_proc): Add initial SKIP_WHITESPACE.
974 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
976 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
978 * read.h (s_lcomm_bytes): Add prototype (for real this time).
980 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
982 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
985 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
987 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
989 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
991 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
992 relative to the next instruction, not the current instruction.
993 (md_assemble): Similarly.
995 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
997 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1000 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1001 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1002 recognise special instructions.
1003 (md_assemble): Calculation of the size of a fixups corrected.
1005 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1008 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1010 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1011 opcode->opcode as the sentinal. Zero is a valid opcode.
1013 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1015 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1016 * doc/c-v850.texi: Change node name to match other chapter nodes.
1018 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1020 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1023 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1025 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1026 number will fit in 64 bits.
1028 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1029 rather than calling abort.
1031 * as.h: Don't define alloca if __GNUC__. Just declare it.
1032 * macro.c: Copy alloca handling from as.h.
1034 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1035 Gabriel Paubert <paubert@iram.es>.
1037 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1038 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1039 is jcxz or a loop instruction.
1041 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1043 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1045 (md_begin): Set up machine architecture and type.
1047 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1049 * symbols.c (resolve_symbol_value): Store the value back into the
1050 symbol expression, to handle add or subtract simplification
1051 correctly. Handle O_symbol_rva. Add default case.
1053 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1054 chunksize while creating the new subsection.
1055 * as.c (chunksize): Initialize to zero.
1056 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1057 calling obstack_begin.
1059 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1061 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1064 start-sanitize-v850e
1065 * config/tc-v850.c (parse_register_list): Support constant
1066 expressions as register lists.
1069 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1071 * doc/c-v850.texi: Change the major node to v850 Machine
1074 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1076 * doc/as.texinfo: Add inclusion of c-v850.texi
1078 * doc/c-v850.texi: New file.
1080 * read.c (is_end_of_line): Make NUL character be considered to be
1083 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1085 * config/tc-v850.c (parse_register_list): Add support for curly
1087 (cc_names): Add "e" and "ne" conditions.
1089 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1091 * app.c (do_scrub_chars): Support a double dash as starting a
1092 comment that extends to end of line.
1094 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1096 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1098 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1100 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1102 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1103 insn when changing to a different instruction.
1106 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1108 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1109 floating point extensions.
1110 (parse_reg): parse sgr and dbr.
1113 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1115 * config/tc-v850.c (system_register_name): Support numbers for
1116 system register IDs.
1118 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1120 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1121 flag when alignment is in bytes instead of power of 2, and code to
1122 use that flag to convert alignment to bytes.
1123 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1124 * read.h (s_lcomm_bytes): Add prototype.
1125 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1126 defined, write alignment to alignment bits in section header s_flags
1127 rather than the s_align field.
1128 start-sanitize-tic80
1129 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1130 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1131 pseudo, instead of s_lcomm which wants a power of two for alignment.
1134 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1136 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1138 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1140 * as.c (show_usage): Add -am.
1141 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1142 if we've already got one.
1143 * listing.c (struct list_info_struct): Add line_contents.
1144 (listing_newline): Put unused argument to work: if non-null, save it...
1145 (listing_listing): ... and regurgitate during listing instead of line
1147 * listing.h (LISTING_MACEXP): New define.
1148 (LISTING_NEWLINE): Argument is NULL.
1149 * read.c (read_a_source_file): If expanding macros, break up input
1150 lines and pass them to listing_newline.
1151 * doc/as.texinfo: Document -ac and -am.
1153 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1155 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1157 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1160 start-sanitize-v850e
1161 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1163 * config/tc-v850.c: Remove support_v850e flag and command line
1166 * configure.in (emulations): Add support for v850e target
1168 * configure (emulations): Add support for v850e target
1170 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1172 * config/tc-v850.c: Remove support_v850ea flag and command line
1175 * configure.in (emulations): Add support for v850ea target
1177 * configure (emulations): Add support for v850ea target
1180 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1182 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1183 setting EXPECT and TCL_LIBRARY.
1184 * Makefile.in: Rebuild.
1186 * as.h (enum debug_info_type): Define.
1187 (debug_type): Declare.
1188 * as.c (debug_type): New global variable.
1189 (show_usage): Add --gstabs.
1190 (parse_args): Handle --gstabs.
1191 * read.c (generate_asm_lineno): Remove.
1192 (read_a_source_file): Output stabs debugging if appropriate.
1193 Change checks of generate_asm_lineno to check debug_type. Only
1194 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1195 * read.h (generate_asm_lineno): Don't declare.
1196 (stabs_generate_asm_lineno): Declare.
1197 * stabs.c (stabs_generate_asm_lineno): New function.
1198 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1199 Don't turn off debugging.
1200 (add_file): Remove old #if 0 code.
1201 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1202 (ecoff_directive_end): Don't generate stabs line symbols.
1203 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1204 generate_asm_lineno.
1205 (line_label_cnt): Remove.
1206 (ecoff_generate_asm_line_stab): Remove.
1207 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1208 * doc/as.texinfo, doc/as.1: Document --gstabs.
1210 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1212 start-sanitize-v850e
1213 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1214 Add support for v850ea instructions.
1216 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1217 Add support for v850e instructions.
1220 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1221 text of entire opcode.
1223 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1225 * doc/internals.texi: Document rs_leb128.
1227 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1230 in ABSL case, rather than calling abort.
1232 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1234 * as.h (enum _relax_state): Add rs_leb128.
1235 * read.c (potable): Add sleb128 and uleb128.
1236 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1238 * read.h: Update prototypes.
1239 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1240 the symbol value, add a second FINALIZE argument that prevents
1241 changes from being comitted. Update all callers.
1242 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1243 * doc/as.texinfo: Document the new pseudos.
1245 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1247 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1249 (DISTCLEANFILES): Define.
1250 * doc/Makefile.am (DISTCLEANFILES): Define.
1251 * Makefile.in, doc/Makefile.in: Rebuild.
1253 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1255 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1256 Don't set targ or gas_target. Define SCO_ELF and
1257 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1259 * Makefile.am: Remove @target_frag@.
1260 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1262 (dep-am): Mark as phony.
1263 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1265 * config/arm-big.mt, config/arm-lit.mt: Remove.
1266 * config/mips-big.mt, config/mips-lit.mt: Remove.
1267 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1268 * config/ppc-sol.mt: Remove.
1269 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1270 * config/m88kcoff.mt: Remove.
1271 * config/sco5.mt: Remove.
1272 * configure, config.in, Makefile.in: Rebuild.
1274 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1275 further try to circumvent the .y.h rule.
1276 * Makefile.in: Rebuild.
1278 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1280 * Makefile.am: New file, based on old Makefile.in.
1281 * acinclude.m4: New file, from old aclocal.m4.
1282 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1283 shared library handling; now handled by libtool. Replace
1284 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1285 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1286 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1287 * config.in: New file, created by autoheader.
1289 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1290 * stamp-h.in: New file.
1291 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1292 (parse_args): Likewise.
1293 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1294 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1295 * Makefile.in, doc/Makefile.in: Now built with automake.
1296 * aclocal.m4: Now built with aclocal.
1297 * configure: Rebuild.
1299 * cond.c (s_else): If not listing false conditionals, turn listing
1300 off in the false branch of the else.
1302 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1304 * config/tc-mips.c (macro): Fix handling of a double load from a
1305 symbol plus an offset.
1307 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1308 has an associated external symbol.
1310 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1312 * config/tc-alpha.c (s_alpha_ucons): New function.
1313 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1315 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1317 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1318 line if we encounter an error.
1320 * config/tc-v850.c (md_assemble): Sign extend constants value
1321 for hi and hi0 expressions.
1322 (v850_insert_operand): Enable range checking for generic 16bit
1325 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1327 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1328 LO16, HI16 and HI16_S relocs.
1330 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1332 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1334 * configure: Regenerated with autoconf 2.12.
1335 * Makefile.in: Add $(EXEEXT) to all executables.
1337 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1339 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1340 unconditional branches.
1341 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1344 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1346 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1348 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1350 * macro.c (define_macro): Make sure the index is in range before
1353 start-sanitize-tic80
1354 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1356 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1357 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1358 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1362 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1364 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1365 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1366 defined, use s_align_ptwo for .align.
1367 * configure.in (i386-*-msdosdjgpp*): New target.
1368 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1369 * configure: Rebuild.
1371 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1373 * config/tc-sparc.c (last_opcode): New static local.
1374 (md_assemble): Don't issue "FP branch in delay slot" warning if
1375 the delay slot has been annulled.
1377 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1379 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1380 code if BFD_ASSEMBLER.
1382 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-v850.c (system_registers): Fix ordering of registers.
1386 start-sanitize-tic80
1387 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1389 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1390 when it will be filled in later by relocation information.
1393 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1395 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1396 (mips_ip): Fix ISA checks.
1398 start-sanitize-r5900
1399 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1401 * configure.in: Default the r5900 to little endian.
1402 * configure: Rebuilt.
1405 start-sanitize-tic80
1406 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1408 * config/tc-tic80.c (build_insn): Fix endianness problem with
1412 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1414 * config/tc-mips.c (check_absolute_expr): Change warning to
1417 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-mips.c (macro_build): Refine code to check if an
1420 instruction is available on a particular cpu variant.
1421 (mips_ip): Likewise.
1423 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1425 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1426 OBJ_AOUT to ifdef OBJ_ELF.
1427 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1428 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1430 * write.c (fixup_segment): Change special case for i386-coff to
1431 not apply for i386-pe.
1432 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1433 which were not done.
1434 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1435 (coff_format_ops): Initialize frob_file_after_relocs field rather
1436 than frob_file field.
1437 * config/obj-coff.h (coff_frob_file): Don't declare.
1438 (coff_frob_file_after_relocs): Declare.
1439 (obj_frob_file): Don't define.
1440 (obj_frob_file_after_relocs): Define.
1441 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1442 * configure: Rebuild.
1444 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1446 * config/obj-coff.c (fixup_segment): Never subtract section
1447 address from PC relative reloc which will be fully resolved.
1449 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1451 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1452 with hpux10 header files.
1454 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1456 From Jason Merrill <jason@cygnus.com>:
1457 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1459 * config/tc-i386.h (md_maybe_text): Define.
1460 (md_do_align): Use md_maybe_text.
1462 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1464 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1465 relocations, don't check for symbol being external, weak, etc.
1467 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1469 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1470 calculate relocations to any external symbol, because we might be
1471 linking a shared object and the symbol might be overriden or moved
1472 (for instance, moved into a static executable's .bss section).
1473 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1475 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1476 be calculated by the assembler.
1478 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1479 whose destination lies in the same file, by ignoring the @plt or
1480 @local and aiming the branch at its destination.
1482 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1484 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1485 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1488 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1489 of obj_copy_symbol_attributes.
1491 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1493 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1494 signed operand, sign extend a 32 bit value to the host size.
1496 * Makefile.in (CFLAGS): Subsitute from configure script. From
1497 Jeff Makey <jeff@cts.com>.
1499 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1500 buffer size to make a copy of the symbol.
1502 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1505 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1507 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1508 step through the frags calling cvt_frag_to_fill, switch to
1509 SEG_DATA when we reach data_frag_root.
1511 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1513 * config/tc-mn10300.c (md_assemble): Allow an empty register
1514 list for instructions which use register lists.
1516 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1518 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1520 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1523 * config/tc-arm.c: Add prototypes for many static functions.
1524 (struct asm_opcode ): Add prototypes for parms field.
1525 (struct thumb_opcode ): Likewise.
1526 (fp_op2): Remove unused flags parameter.
1527 (output_inst): Make static.
1528 (arm_after_pass_hook): Remove unused ignore parameter.
1529 * config/tc-arm.h (arm_after_pass_hook): Declare.
1530 (arm_start_line_hook): Declare.
1531 (arm_frob_label): Declare.
1533 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1535 * depend.c (wrap_output): new prototype.
1537 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-sh.c (md_apply_fix): Check for overflow.
1541 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1542 section size to be aligned.
1544 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1546 * config/tc-sh.h (md_cons_align): Define.
1547 (sh_cons_align): Declare.
1548 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1549 (sh_no_align_cons): New static variable.
1550 (s_uacons): New static function.
1551 (sh_cons_align): New function.
1552 (sh_handle_align): Warn about misaligned data.
1553 * doc/c-sh.texi: Document .uaword and .ualong.
1555 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * macro.c (macro_expand): In MRI mode, treat single quote as a
1558 separator character when checking for a positional argument.
1560 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1562 * config/tc-arm.c (md_parse_option): Merge in changes from
1565 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1567 * configure.in (emulations): Add Thumb architecture support from
1568 armT-9703-28-branch.
1570 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1572 * doc/all.texi: Add enabling of ARM documentation.
1574 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1576 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1578 * config/tc-mips.c: Added r3900 support.
1580 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1582 * as.c: (parse_args) `-t' option requires an argument.
1584 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1586 * config/tc-arm.c (md_begin): Change call to
1587 coff_arm_bfd_set_private_flags() to a call to
1588 bfd_set_private_flags().
1590 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1592 * Makefile.in: Rebuild dependencies.
1594 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1595 of a BFD_RELOC_RVA reloc.
1597 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1599 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1600 (hppa_force_relocation): Force a relocation for an absolute
1603 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1605 * doc/as.texinfo: Don't use @value in section names or index
1606 entries; it confuses texinfo.tex.
1608 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1610 * doc/as.texinfo: Updated for -MD option.
1611 * Makefile.in (CFILES): Added depend.c.
1612 (OBJS): Added depend.o.
1613 * as.h (start_dependencies, register_dependency,
1614 print_dependencies): New declarations.
1615 * depend.c: New file.
1616 * as.c (parse_args): Added -MD option.
1617 (main): Call print_dependencies.
1618 (show_usage): Added help for -MD.
1619 * read.c (s_app_file): Call register_dependency.
1620 (s_include): Call register_dependency when file is found.
1621 (read_a_source_file): Call register_dependency.
1623 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1625 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1626 section address to the symbol value.
1628 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1630 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1631 into the new membership field.
1633 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1635 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1636 command line then the ARM7 is now chosen by default when setting
1637 the BFD machine and architecture.
1639 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1641 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1642 hold APCS selection.
1643 (md_begin): Added code to generate flags to be set into the COFF
1644 header and the calls to the BFD functions to do this.
1645 (md_parse_option, md_show_usage): Added new command line
1646 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1647 -marmv3m, -marmv4, -marmv4t.
1649 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1650 as it is never used.
1652 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1654 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1655 label name with ".".
1656 * config/tc-mn10300.c (md_convert_frag): Likewise.
1658 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * config/tc-mips.c (set_at): Check for bignum.
1661 (check_absolute_expr, macro, mips16_macro): Likewise.
1663 start-sanitize-tic80
1664 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1666 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1667 for overflow/underflow, only insert lower 15 bits into instruction.
1670 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1672 * config/tc-i386.c (pi): Check for RegMMX.
1674 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1676 * expr.c (expr): When subtracting values in the same frag,
1677 subtract X_add_number rather than adding it.
1679 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1681 * config/obj-coff.c (write_object_file): Just pass NULL to
1682 md_do_align, not the address of a char holding NOP_OPCODE.
1684 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1686 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1687 than an address if the floating point value looks sufficiently
1690 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1692 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1693 section size to be aligned.
1695 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1697 * cond.c: Include "macro.h".
1698 (struct conditional_frame): Add macro_nest field.
1699 (initialize_cframe): Initialize macro_nest.
1700 (cond_finish_check): Add nest parameter. Change all callers.
1701 (cond_exit_macro): New function.
1702 * as.h (cond_finish_check): Update declaration.
1703 (cond_exit_macro): Declare.
1704 * input-scrub.c (macro_nest): Make globally visible.
1705 (input_scrub_next_buffer): Call cond_finish_check.
1706 * macro.h (macro_nest): Declare.
1707 * read.c (s_mexit): Call cond_exit_macro.
1709 * config/tc-i386.h (RegMMX): Define.
1710 * config/tc-i386.c (pi): Check for all register types.
1711 (type_names): Add RegMMX.
1712 (md_assemble): Handle RegMMX.
1714 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1716 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1719 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1721 * config/tc-mips.c (nopic_need_relax): Add new parameter
1722 before_relaxing. Use it when testing ecoff_extern_size.
1723 (load_address, macro, md_estimate_size_before_relax): Fix all
1726 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1728 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1729 (obj_elf_subsection): New static function.
1731 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1733 * config/obj-coff.c (coff_header_append): Don't reset string_size
1734 each time through the loop.
1736 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1738 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1740 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1742 * doc/internals.texi (Porting GAS): Correct documentation for
1743 current configure handling of targ-cpu.h, et. al.
1744 (CPU backend): Document listing macros.
1746 * listing.c (data_buffer): Set size based on other listing macros,
1747 rather than always using 100.
1748 (data_buffer_size): Remove static variable.
1749 (calc_hex): Make data_buffer_size a local variable. Don't leave
1750 any slop when filling data_buffer.
1752 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1754 * doc/c-mips.texi: Document .set autoextend.
1756 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1758 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1759 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1760 sparc-*-openbsd*): New targets.
1761 * configure: Rebuild.
1763 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1765 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1766 for all undefined symbols.
1768 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1770 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1773 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1775 * configure.in (alpha*-*-openbsd*): New target.
1776 * configure: Rebuild.
1778 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1780 * configure.in (mips-*-openbsd*): New target.
1781 * configure: Rebuild.
1784 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1786 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1787 for instructions using conditional execution.
1790 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1792 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1794 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1796 * Makefile.in (srcroot): Remove.
1797 (INSTALL): Set to @INSTALL@.
1798 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1799 (all, dvi): Don't set srcroot.
1800 (install): Depend upon as.new, gasp.new, and installdirs. Use
1801 $(program_transform_name) directly, rather than using
1802 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1803 (installdirs): New target.
1804 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1805 (install): Depend upon installdirs. Use $(program_transform_name)
1806 directly, rather than using $(INSTALL_XFORM) and
1808 (installdirs): New target.
1809 (install-info-as): Run mkinstalldirs.
1810 (install-info-gasp): Likewise.
1812 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1814 * Makefile.in (INSTALL): Change install.sh to install-sh.
1816 * symbols.c (resolve_symbol_value): Check for division by zero.
1818 From Thomas Graichen <graichen@rzpd.de>:
1819 * Makefile.in: Always use $(SHELL) when running move-if-change.
1820 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1821 * configure: Rebuild.
1823 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1825 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1826 New argument `want'. Update enum cgen_parse_operand_result values.
1827 Initialize if CGEN_PARSE_OPERAND_INIT.
1828 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1829 (md_assemble): Call cgen_asm_init_parse.
1830 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1832 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1834 * config/tc-m68k.c (m68k_ip): Handle #j.
1836 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1838 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1839 right address for call label:32,regs,imm.
1841 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1843 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1845 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1846 symbol for OBJ_ELF anymore.
1848 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1850 * Makefile.in: Regenerate dependencies.
1851 (TARG_CPU): New variable.
1852 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1853 (.dep1): Delete creating of cgen-opc.h.
1854 (.tcdep): Put proper contents in cgen-opc.h.
1855 * configure.in (m32r): Delete setting of extra_files, extra_links.
1856 (AC_OUTPUT): Create cgen-opc.h.
1857 * configure: Regenerated.
1859 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1861 * makefile.vms: Update to build gasp.exe.
1863 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1865 * write.c (relax_frag): Make non-static.
1866 * write.h (relax_frag): Add prototype for.
1867 * config/tc-m32r.h (md_do_align): New arg `max'.
1868 * config/tc-m32r.c (m32r_do_align): Likewise.
1869 Update calls to frag_align, frag_align_pattern.
1870 (fill_insn): Update call to m32r_do_align.
1871 (m32r_scomm): Update call to frag_align.
1873 * config/tc-m32r.[ch]: New files.
1875 * Makefile.in (CPU_TYPES): Add m32r.
1876 (TARGET_CPU_CFILES): Add tc-m32r.c.
1877 (TARGET_CPU_HFILES): Add tc-m32r.h.
1878 (DISTCLEAN_HERE): Add cgen-opc.h.
1879 (.dep1,.tcdep): Create empty cgen-opc.h.
1880 (cgen.o): Add dependencies.
1881 (dependencies): Regenerate.
1882 * as.h (struct frag): New member fr_targ.
1883 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1884 * conf.in (USING_CGEN): New macro.
1885 * configure.in (m32r-*-*): Add entry for.
1886 Add cgen.o to extra_objects.
1887 * configure: Regenerate.
1888 * frags.c (frag_var): fr_pcrel_adjust renamed to
1889 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1890 (frag_variant): Likewise.
1891 * write.c (relax_frag): Likewise.
1892 * config/tc-ns32k.c (*): Likewise.
1894 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1896 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1897 rather than for any end of line character.
1899 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1900 call abort (i.e., as_abort) rather than crashing.
1902 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1903 OBJ_ELF, rather than of S_GET_OTHER.
1905 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1907 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1909 * Makefile.in (VERSION): Set to 2.8.1.
1911 * Branched binutils 2.8.
1913 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1915 * COPYING: Update FSF address.
1917 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1919 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1921 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1923 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1925 * config-gas.com: Update to handle both vax and alpha.
1926 * makefile.vms: Update to use config-gas.
1927 * conf-a-gas.com: Remove file.
1929 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1931 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1932 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1933 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1935 start-sanitize-tic80
1936 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1938 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1939 at the beginning of a line for compatibility with .S files where
1940 cpp leaves the filename transitions beginning with '#'.
1943 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1945 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1946 tc_coff_sizemachdep if OBJ_COFF.
1948 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1950 * config/tc-ppc.c (register_name): Declare.
1952 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1954 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1955 * configure: Rebuild.
1957 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1959 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1960 (mips16_mark_labels): New static function.
1961 (append_insn): Call mips16_mark_labels.
1962 (mips_emit_delays): Likewise.
1963 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1964 (s_mips_stab): New static function.
1966 * configure.in: Use ELF for mips-*-gnu*.
1967 * configure: Rebuild.
1969 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1971 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1974 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1976 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1977 set OPCODES_LIB to empty.
1978 * configure: Rebuild.
1980 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1982 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1984 * configure: Rebuild.
1986 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1988 * itbl-parse.y (yyerror): Make static. Declare.
1990 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1991 * configure.in: Set emulations for mips-*-linux*-*.
1992 * configure: Rebuild.
1994 * config/tc-mips.c (struct mips_set_options): Define.
1995 (mips_opts): New static variable.
1996 (mips_isa): Remove. Now a field in mips_opts. Change all
1998 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1999 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2000 (struct mips_option_stack): Define.
2001 (mips_opts_stack): New static variable.
2002 (s_mipsset): Add support for .set push and .set pop.
2003 * doc/c-mips.texi: Document .set push and .set pop.
2005 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2006 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2007 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2009 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * as.c (parse_args): Update copyright date in version message.
2013 * Makefile.in (clean-here): Remove dependency files.
2015 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2016 (s_mri_common): Check S_IS_COMMON unconditionally.
2017 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2018 * config/tc-alpha.c (s_alpha_comm): Likewise.
2019 * config/tc-mips.c (nopic_need_relax): Likewise.
2020 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2021 (ppc_pe_comm): Likewise.
2022 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2023 common symbol to bfd_com_section_ptr.
2024 * config/tc-sparc.c (s_common): Likewise.
2025 (tc_gen_reloc): Likewise.
2028 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2030 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2033 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2035 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2038 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2040 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2043 * listing.c (print_lines): Add lineno parameter. Change all
2045 (listing_listing): Only call calc_hex for the right line.
2046 (listing_list): Set the new edict based on the current edict, in
2047 order to handle listing commands in macros correctly.
2049 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2052 * cond.c (cond_finish_check): New function.
2053 * as.h (cond_finish_check): Declare.
2054 * as.c (main): Call cond_finish_check.
2057 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2059 * config/tc-d30v.c (md_assemble): If two instructions
2060 are supposed to be assembled in parallel and the first one is
2061 long, print an error and stop.
2062 (md_apply_fix3): Don't calculate absolute relocs. Just write
2066 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2068 * config/tc-i386.h (iclrKludge): Define.
2069 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2071 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2073 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2074 * config/tc-alpha.c (alpha_debug): New static variable.
2075 (md_parse_option): Set alpha_debug if -g is seen.
2076 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2079 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2081 * config/tc-d30v.c (build_insn): Enable range-checking code.
2082 (postfix): Stop at space or comma. Fixes PR 11862.
2083 (md_assemble): Change error message.
2086 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2088 * Makefile.in: Added automatic dependency building.
2089 * dep-in.sed: New file.
2091 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2093 * config/obj-ieee.c (segment_name): Don't define function if this
2096 * config/obj-coff.h (DO_STRIP): Don't define.
2097 * config/tc-h8300.h (DO_STRIP): Don't define.
2098 * config/tc-h8500.h (DO_STRIP): Don't define.
2099 * config/tc-w65.h (DO_STRIP): Don't define.
2100 * config/tc-z8k.h (DO_STRIP): Don't define.
2102 * symbols.c (colon): Call obj_frob_label if it is defined.
2103 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2105 * configure.in: Don't set files and links. Don't call
2106 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2107 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2108 * configure: Rebuild.
2109 * Makefile.in (TARG_CPU_C): New variable.
2110 (TARG_CPU_O, TARG_CPU_H): New variables.
2111 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2112 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2113 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2114 (LINKED_SOURCES): Remove.
2115 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2116 (LINKED_HEADERS): Remove.
2117 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2118 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2120 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2121 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2122 (itbl-cpu.h): Remove target.
2123 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2126 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2128 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2130 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2132 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2133 open coded loop that does not require the name to start with a
2136 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2138 * frags.c (frag_var): Change offset parameter to offsetT.
2139 (frag_variant): Likewise.
2140 * frags.h (frag_variant, frag_var): Update declarations.
2141 * config/tc-m68k.c (struct m68k_it): Change foff field to
2143 (add_frag): Change off parameter to offsetT.
2144 * Several files: Add casts to calls to frag_var.
2146 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2147 serialize a parallel make.
2148 (itbl-parse.h): Split target out from itbl-parse.c.
2150 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2152 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2154 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2155 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2156 storing the value of a common symbol.
2158 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2160 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2162 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2163 that is done by symbol_remove and symbol_insert.
2165 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2168 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2170 * config/tc-mips.c (load_register): In 32 bit mode, when not
2171 dealing with a 64 bit number, permit the upper 32 bits to be set
2172 even if bit 31 is not set.
2174 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2176 * read.c (potable): Add "equiv".
2177 (s_set): Handle .equiv based on argument.
2178 * doc/as.texinfo (Equiv): New node to document .equiv.
2179 (Err): New node to document .err.
2181 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2183 * Many files: Add function prototypes.
2184 * as.c (show_usage, parse_args): Make static.
2185 * frags.h (frag_alloc): Declare.
2186 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2187 * symbols.c (dollar_label_instance): Change return type to long.
2188 * symbols.h (print_symbol_value): Declare.
2189 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2190 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2191 (remove_subsegs, relax_frag): Make static.
2192 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2193 (what_kind_of_float): Likewise.
2194 (atof_vax): Make static. Change what_kind to int.
2195 (md_atof): Change what_statement_type to int.
2196 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2197 * config/tc-alpha.c (vax_md_atof): Declare.
2198 (md_atof): Don't declare atof_ieee and vax_md_atof.
2199 * config/tc-i386.c (set_16bit_code_flag): Make static.
2200 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2201 * config/tc-m68k.c (add_fix): Change width to int.
2202 (insert_reg): Change regname to const.
2203 (md_atof): Don't declare atof_ieee.
2204 (demand_empty_rest_of_line): Don't declare.
2205 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2206 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2207 (parse_keyword_arg): Change lookup_fn to take const arg.
2208 (md_atof): Don't declare atof_ieee.
2209 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2210 (tc_aout_pre_write_hook): Don't declare.
2212 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2214 * as.h (bfd_alloc_by_size_t): Don't declare.
2215 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2217 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2219 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2220 (symbol_append): Set sy_next and sy_previous when adding a single
2221 symbol to an empty list. Call debug_verify_symchain.
2222 (verify_symbol_chain): Use assert, not know.
2224 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2226 * NEWS: Note BeOS support.
2227 * configure.in: (ppc-*-beos): New target, use coff as object format.
2228 * configure: Regenerate with autoconf.
2230 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * config/tc-mips.c (md_apply_fix): Improve error message for out
2235 * Makefile.in: Add dependencies on obstack.h where needed.
2237 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2239 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2240 case of a symbol equated to another symbol when using SVR4_PIC.
2242 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2244 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2246 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2247 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2249 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2250 and md_elf_section_change_hook if they are defined.
2251 (obj_elf_text, obj_elf_previous): Likewise.
2253 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/obj-multi.h (struct elf_obj_sy): Define if
2257 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2259 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2260 OBJ_SYMFIELD_TYPE is defined.
2262 * doc/as.texinfo (bss): Improve description of .bss section. In
2263 ELF or COFF, you are permitted to switch into the section.
2264 (Comm): Rewrite description of common symbols.
2265 (Lcomm): Mention that some targets permit a third argument.
2267 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2269 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2271 * symbols.c (colon): Change type of local to int. From Alan Modra
2272 <alan@spri.levels.unisa.edu.au>.
2274 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2275 alignment if a zero fill pattern was explicitly specified.
2276 * config/tc-sh.c (sh_do_align): Likewise.
2278 * read.c (equals): Always permit register names to be redefined.
2280 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2281 mips16 symbol to be adjusted if a symbol is being subtracted from
2284 From Eric Youngdale <eric@andante.jic.com>:
2285 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2286 illegal symbol version names.
2287 (elf_frob_symbol): Check for external default versions.
2289 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2291 From Eric Youngdale <eric@andante.jic.com>:
2292 * config/obj-elf.h (struct elf_obj_sy): Define.
2293 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2295 * config/obj-elf.c (obj_elf_symver): Just record the name.
2296 (obj_symbol_new_hook): Initialized versioned_name field.
2297 (elf_frob_symbol): If there is a versioned_name, either rename the
2298 symbol, or add an alias with that name.
2300 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2302 * config/tc-mn10300.c (md_relax_table): Define.
2303 (md_convert_frag): Implement.
2304 (md_assemble): Handle relaxable operands/instructions correctly.
2305 (md_estimate_size_before_relax): Implement.
2306 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2308 * config/tc-mn10200.c (md_relax_table): Fix typos.
2310 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2311 relocs anymore. Tweak fx_offset for pc-relative relocs.
2313 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2315 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2318 start-sanitize-tic80
2319 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2321 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2323 * config/tc-tic80.c (md_begin): Declare external variable
2324 coff_flags and insert an F_AR32WR bit into it.
2327 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2329 * read.c (equals): Add reassign parameter. Change all callers.
2330 * read.h (equals): Update declaration.
2332 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2334 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2335 can rely on the frag address to determine whether a frag is
2338 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2340 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2341 (S_LOCAL_NAME): Likewise.
2342 (FAKE_LABEL_NAME): Define unconditionally.
2343 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2345 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2346 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2347 Don't define FAKE_LABEL_NAME.
2348 * config/te-ic960.h: Likewise.
2349 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2350 (mips_frob_file_before_adjust): Declare.
2351 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2352 (mips_local_label): Remove.
2354 * config/te-sco386.h: Remove; not used.
2356 start-sanitize-tic80
2357 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2359 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2360 byte alignment rather than power-of-two alignment that is the
2364 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2366 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2368 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2369 message, and add newline.
2370 (process_file): Don't process assignments in the label if this is
2371 a equ or assign pseudo-op.
2372 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2373 and K_EQU, to match documentation.
2375 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2377 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2378 to denote read-only data sections.
2380 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2382 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2383 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2385 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2386 binary number if the next character is '+' or '-'.
2388 start-sanitize-tic80
2389 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2391 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2392 (find_opcode): Match operands that can be floats.
2393 (build_insn): Handle O_big (float) expressions and build
2397 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2399 * configure.in (mips*-*-lnews*): New target, also make empty
2400 emulation list for this target.
2401 * configure: Update.
2402 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2403 (mips_target_format): Use.
2404 * te-lnews.h: New file.
2406 start-sanitize-tic80
2407 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2409 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2410 operands with :m or :s modifiers and generate the right opcodes
2414 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2416 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2417 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2419 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2421 * config/tc-m68k.c (instring): Useless local declaration of
2422 crack_operand removed.
2423 * expr.h (expressionS): Changed type of X_op field to operatorT if
2426 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2428 Based on patches from Robert Lipe <robertl@dgii.com>:
2429 * configure.in: Add i386coff and i386elf to emulation list.
2430 * configure: Rebuild.
2431 * as.c (i386coff, i386elf): Declare.
2432 * obj.h (coff_format_ops): Declare.
2433 * config/obj-coff.c (OBJ_HEADER): Define.
2434 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2435 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2436 (obj_pseudo_table): Add "version".
2437 (coff_pop_insert): New static function.
2438 (coff_sec_sym_ok_for_reloc): New static function.
2439 (no_func): New static function.
2440 (coff_format_ops): New variable.
2441 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2442 (obj_symbol_new_hook): Define.
2443 (coff_obj_read_begin_hook): Declare.
2444 (obj_read_begin_hook): Define.
2445 * config/tc-i386.h (i386_target_format): Declare.
2446 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2447 OUTPUT_FLAVOR when appropriate.
2448 (i386_target_format): New function.
2449 * Makefile.in (obj-coff.o): New target.
2450 (e-i386coff.o, e-i386elf.o): New targets.
2452 From Stephen Williams <steve@icarus.icarus.com>:
2453 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2454 (_tc_get_bal_of_call): Don't declare.
2455 (tc_get_bal_of_call): Declare as function, don't define as macro.
2456 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2457 in sy_tc field, not x_balntry field.
2458 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2459 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2460 field, not x_balntry field.
2462 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2463 have the SHF_ALLOC attribute.
2465 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2466 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2467 (itbl-lex.o): Depend upon itbl-parse.h.
2469 * itbl-parse.y (yyerror): Change return type to int. Change to
2470 use old style function declaration.
2472 * Makefile.in (itbl-lex.o): Remove -Wall.
2473 (itbl-parse.o): Likewise.
2475 * cond.c (s_ifdef): If we should omit conditionals from listings,
2477 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2478 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2479 (listing_listing): Handle EDICT_NOLIST_NEXT.
2480 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2481 * listing.h (LISTING_NOCOND): Define.
2482 (LISTING_SKIP_COND): Define.
2483 * as.c (show_usage): Mention c as a suboption of -a.
2484 (parse_args): Handle c as a suboption of -a.
2485 * doc/as.texinfo: Document -alc.
2487 start-sanitize-tic80
2488 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2490 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2493 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2495 * doc/as.texinfo: Document .symver.
2497 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2499 * config/tc-d10v.c: Change pre_defined_registers to
2500 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2502 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2504 * config/obj-coff.c: Fix typo in comment section.
2505 start-sanitize-tic80
2506 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2507 an additional alignment argument.
2508 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2510 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2514 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2516 * Makefile.in: Remove dependancies on itbl-cpu.h.
2517 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2520 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2522 * itbl-ops.h: Include as.h.
2524 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2526 * as.c: Remove -t option.
2527 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2528 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2529 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2531 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2533 * itbl-ops.c: Don't define DEBUG.
2535 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2537 * Makefile.in: Update itbl-test.c to reflect its new location.
2539 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2541 * itbl-ops.c: Add test for itbl_have_entries.
2542 * config/tc-mips.c: Remove test for itbl_have_entries.
2543 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2545 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2547 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2548 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2549 (LEX, LEXFLAGS): Define.
2550 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2552 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2554 * itbl-parse.y: Fix indentation mistakes from indent program.
2555 * itbl-lex.l: Fix indentation mistakes from indent program.
2556 * itbl-ops.h: Add include for ansidecl.h.
2557 Add PARAMS around function arguments.
2558 Add declaration for itbl_have_entries.
2559 * itbl-ops.c: Add PARAMS around function arguments.
2560 * Makefile.in: Add itbl build rules.
2561 Add dependancies for itbl files to mips target.
2562 * as.c: Add itbl support.
2563 Add new option "--insttbl" for dynamically extending instruction set.
2564 * as.h: Declare insttbl_file_name;
2565 the name of file defining extensions to the basic instruction set
2566 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2567 itbl-ops.o to extra_objects for mips configuration.
2568 Add include file link from itbl-cpu.h to
2569 config/itbl-${target_cpu_type}.h.
2570 * config/tc-mips.c: Allow copz instructions.
2571 Add notes for future additions to the itbl support.
2573 (macro): Call itbl_assemble to assemble itbl instructions.
2574 See if an unknown register is specified in an itbl entry.
2576 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2577 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2579 start-sanitize-tic80
2580 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2581 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2583 (build_insn): Grab a frag early so we can use the address in
2584 fixups. Take one's complement of BITNUM values before insertion
2585 in opcode. Add code to support O_symbol operands.
2586 (md_apply_fix): Replace unimplemented warning with implementation.
2587 (md_pcrel_from): Ditto.
2588 (tc_coff_fix2rtype): Ditto.
2591 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2593 * config/tc-d30v.c (parallel_ok): New function.
2594 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2596 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2597 relocation is in different section. Fixes PR11574.
2599 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2601 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2602 don't set the section alignment to 2**4.
2604 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2606 * config/tc-m68k.c (line_comment_chars): Add '*'.
2608 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2609 (do_scrub_begin): Don't set lex['*'].
2610 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2611 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2614 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2615 * configure: Rebuild.
2616 * config/te-svr4.h: New file.
2617 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2618 TE_SVR4 or TE_DELTA.
2620 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2622 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2623 short conditional branch around a long unconditional branch.
2625 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2627 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2630 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2633 * symbols.c (resolve_symbol_value): If both left and right
2634 operands are undefined, warn about both of them.
2636 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2638 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2639 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2640 (obj_elf_symver): New static function.
2641 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2644 * write.c (relax_segment): Make type and printf format agree.
2646 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2650 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2652 * config/tc-d30v.c, config/tc-d30v.h: New files.
2654 * configure: Rebuilt.
2656 * configure.in: Add case for d30v.
2659 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2661 * config/tc-alpha.h (md_operand): Define with a null expansion,
2662 like all the other targets.
2663 * doc/internals.texi (CPU backend): Add missing word in
2664 md_flush_pending_output description. Fix typo in md_convert_frag
2666 start-sanitize-tic80
2667 * config/tc-tic80: Minor comment additions/changes.
2670 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2672 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2673 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2674 * config/obj-coff.c (obj_coff_def): Use
2675 tc_canonicalize_symbol_name if defined.
2676 (obj_coff_tag, obj_coff_val): Likewise.
2677 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2679 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2681 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2682 does not actually work, though:
2683 * configure.in (i386-sequent-bsd*): New target.
2684 * configure: Rebuild.
2685 * config/tc-dynix.h: New file.
2686 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2688 * read.c (do_align): Add max parameter. Change all callers.
2689 Remove useless static variables.
2690 (s_align): New static function. Do common portion of
2691 s_align_bytes and s_align_ptwo.
2692 (s_align_bytes, s_align_ptwo): Just call s_align.
2693 * frags.c (frag_align): Add max parameter. Change all callers.
2694 (frag_align_pattern): Likewise.
2695 * frags.h (frag_align, frag_align_pattern): Update declarations.
2696 * write.c (relax_segment): Limit alignment change to fr_subtype.
2697 Fix some types to be addressT.
2698 * config/obj-coff.c (size_section): Likewise.
2699 * config/obj-ieee.c (size_section): Likewise.
2700 * config/tc-d10v.h (md_do_align): Add max parameter.
2701 * config/tc-i386.h (md_do_align): Likewise.
2702 * config/tc-m88k.h (md_do_align): Likewise.
2703 * config/tc-m88k.c (m88k_do_align): Likewise.
2704 * config/tc-sh.h (md_do_align): Likewise.
2705 * config/tc-sh.c (sh_do_align): Likewise.
2706 * as.h: Improve comments on rs_align and rs_align_code.
2707 * doc/as.texinfo: Document new alignment arguments.
2708 * doc/internals.texi (Frags): Document use of fr_subtype field for
2709 rs_align and rs_align_code.
2711 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2713 * config/tc-mips.c: Changed opcode parsing.
2715 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2717 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2718 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2719 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2720 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2721 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2722 to a location consistent with the rest of the target include files.
2723 * config/tc-i386.c: Remove misleading comment.
2724 * doc/internals.texi (CPU backend): Add description of function
2725 md_undefined_symbol.
2726 start-sanitize-tic80
2727 * config/tc-tic80.c: Add code to insert predefined symbols into the
2728 symbol table so they can be parsed by the standard expression parser.
2729 Remove custom code that use to parse them.
2730 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2731 to a location consistent with the rest of the target include files.
2734 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2736 * as.h: GNU c provides unlink() function.
2738 Unify section handling on openVMS/Alpha:
2739 * config/tc-alpha.c(s_alpha_link): Remove.
2740 (s_alpha_section): New function.
2741 Remove case-hacking of symbols
2742 Add .code_address pseudo-op.
2743 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2744 (s_alpha_code_address): New function.
2745 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2746 static constructors/destructors.
2747 Add debug code for crash debugs, to be removed when traceback code
2748 is added to object code.
2749 (s_alpha_name): New function for .name pseudo-op.
2750 (alpha_print_token): New function to print token expressions with
2751 alpha specific extensions.
2753 * makefile.vms: Allow compilation with current gcc snapshot.
2755 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2757 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2758 (DVIPS): Set to dvips.
2759 (ps, as.ps, gasp.ps): New targets.
2760 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2761 and MAKEINFO env variables.
2762 (internals.ps): Use DVIPS macro.
2763 (clean): Remove core and backup files.
2764 (distclean): Remove temporary files from building internals.
2766 * doc/internals.texi (Frags): Fix typo.
2767 (GAS processing): Ditto.
2768 (CPU backend): Ditto.
2769 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2770 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2771 * read.c: Remove ugly hack that dealt with config files not
2772 correctly defining TARGET_BYTES_BIG_ENDIAN.
2773 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2774 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2775 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2776 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2777 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2778 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2779 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2780 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2781 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2782 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2783 whether it is defined or not.
2784 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2785 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2786 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2787 whether it is defined or not.
2788 start-sanitize-tic80
2789 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2790 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2793 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2795 * write.c (write_relocs): Correct text in as_fatal error message,
2796 bfd_perform_relocation -> bfd_install_relocation.
2798 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2800 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2801 * read.c (LEX_TILDE): Define if not defined.
2802 (lex_type): Use LEX_TILDE.
2803 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2804 not is_part_of_name.
2806 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2808 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2811 * config/tc-mips.c (mips16_extended_frag): Correct base address
2812 for an extended PC relative instruction.
2813 (md_convert_frag): Likewise.
2815 * config/tc-mips.c (prev_nop_frag): New static variable.
2816 (prev_nop_frag_holds): New static variable.
2817 (prev_nop_frag_required): New static variable.
2818 (prev_nop_frag_since): New static variable.
2819 (append_insn): If we aren't reordering, and prev_nop_frag is not
2820 NULL, and we don't need any nops, then decrease the size of
2821 prev_nop_frag. Don't insert nops because of instructions in
2822 noreorder sections. Remember whether the previous instructions
2823 where in noreorder sections even when not reordering.
2824 (mips_no_prev_insn): Add preserver parameter. Change all
2825 callers. Refer prev_nop_frag variables when appropriate.
2826 (mips_emit_delays): Set up prev_nop_frag.
2827 (s_mipsset): Clear prev_nop_frag if reordering.
2829 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2831 * config/tc-mips.c (append_insn): Remove useless code which
2832 handled swapping a mips16 jump with a mips16 instruction with a
2835 * config/tc-mips.c (md_parse_option): When debugging, set
2836 mips_optimize to 1, not 0.
2838 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2840 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2841 like the expression was based on `.', adjust the value of the
2844 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2845 extended instruction in a delay slot when not reordering.
2846 (md_convert_frag): Warn if an extended instruction appears in a
2849 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2850 (s_insn): New static function.
2851 * doc/c-mips.texi: Document .insn.
2853 * config/tc-mips.c (md_begin): Add the general registers to the
2855 (mips16_ip): First parse the expression, and then see whether it
2856 came up with a register, rather than trying to first see whether
2857 we are looking at a register.
2859 start-sanitize-tic80
2860 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2862 * config/tc-tic80.c: Numerous changes and additions to flesh
2863 out functions that were previously just stubs, and fix some
2864 problems found using the new TIc80 testsuite cases.
2867 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2869 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2870 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2872 * config/tc-mips.c (append_insn): Output jump instruction as a
2873 pair of 2 byte instructions, rather than as a single 4 byte
2876 start-sanitize-r5900
2877 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2878 (mips_ip): Don't check INSN_ISA for a macro.
2881 start-sanitize-r5900
2882 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2884 * config/tc-mips.c: added r5900.
2887 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2889 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2890 config/itbl-mips.h: Add copyright message and fix indentation.
2892 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2894 * itbl-ops.c: New file. Add support for dynamically read
2895 instruction registers, opcodes and formats. Build internal table
2896 for new instructions and provide callbacks for assembler and
2898 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2900 * itbl-ops.h: New file. Header file for itbl support.
2901 * config/itbl-mips.h: New file. Mips specific definitions for
2904 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2906 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2907 fit into the constant field of a relaxable operand, then it does
2910 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2912 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2913 a jsr target in a different section just like a jsr to
2914 an undefined target.
2916 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2918 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2919 against any mips16 symbols, not just externally visible ones.
2920 (md_apply_fix): Corresponding change.
2922 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2924 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2925 the operand of the exit instruction.
2927 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2929 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2930 as O_symbol, copy over the segment.
2932 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2934 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2935 fixup to be against the section symbol, adjust the value
2938 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2940 * write.c (write_relocs): Avoid looping on equated symbols.
2941 Adjust fx_offset by X_add_number for each symbol.
2942 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2944 (fixup_segment): Add a loop to track down equated symbols and
2945 adjust fx_offset appropriately.
2947 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2949 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2950 jmp -> bra relaxing.
2951 (md_convert_frag): Handle jmp->bra relaxing.
2952 (md_assemble): Handle jmp->bra relaxing.
2953 (md_estimate_size_before_relax): Likewise.
2955 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2957 * config/tc-i386.c (i386_align_code): Add comments explaining the
2960 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2962 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2963 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2965 (md_longopts): Add "enforce-aligned-data".
2966 (md_show_usage): Mention --enforce-aligned-data.
2967 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2968 enforce-aligned-data.
2970 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2971 "word", and "short".
2972 (ppc_xcoff_cons): New static function.
2974 * write.c (relax_segment): Give an error if a .space symbol is
2975 common or undefined.
2977 * read.c (read_a_source_file): Don't handle mri_pending_align if
2978 the handler is s_globl or s_ignore.
2980 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2982 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2983 start-sanitize-tic80
2984 * config/tc-tic80.c: Many additions to previous placeholder file.
2985 * config/tc-tic80.h: Ditto.
2988 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2990 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2992 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2994 * config/tc-mips.c (mips_fix_adjustable): New function.
2995 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2996 (mips_fix_adjustable): Declare.
2998 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2999 * read.c (read_a_source_file): After doing an mri_pending_align,
3000 adjust the line_label if there is one.
3001 (s_space): Set mri_pending_align if an odd number of bytes were
3004 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3006 * config/tc-d10v.h (md_do_align): Add this hook to call
3007 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3009 * config/tc-d10v.c (find_opcode): Correctly calculate
3010 branch displacement when .aligns are present.
3012 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3014 * config/tc-mn10200.c (md_relax_table): Define.
3015 (md_convert_frag): Implement.
3016 (md_assemble): Handle relaxable operands/instructions correctly.
3017 (md_estimate_size_before_relax): Implement.
3018 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3020 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3022 * config/tc-mips.c (append_insn): Give an error for jumps to a
3024 (md_apply_fix): Make a branch to an odd address an error rather
3027 * config/tc-mips.c (md_convert_frag): If the user explicitly
3028 requested an extended opcode, pass warn as true to mips16_immed.
3030 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3031 an explicit 0, so that explicitly extended instructions work
3034 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3036 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3037 symbol for a common symbol.
3039 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3041 Patch presumed to have been checked in awhile ago but wasn't.
3042 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3043 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3044 (relax_segment, case rs_org): Move code inside braces. Move locals
3045 target,after inside too.
3046 (relax_segment, case rs_machine_dependent): Guts moved to ...
3047 (relax_frag): New function.
3048 Call md_prepare_relax_scan if defined.
3050 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3052 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3053 'p' operand specifier.
3055 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3057 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3058 m68k family cpus which support long branch addressing modes.
3059 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3060 md_create_long_jump): Use it.
3062 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3064 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3065 the .reginfo or .MIPS.options section if configured for an
3068 * config/tc-mips.c (md_begin): Don't set interlocks for
3071 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3073 * read.c (read_a_source_file): Make sure the symbol ends with
3074 whitespace before checking whether the next character is '='.
3076 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3078 * config/tc-i386.c (sco_id): Moved from here...
3079 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3080 really is an SCO ELF specific thing, not just a SCO x86 specific
3083 start-sanitize-tic80
3084 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3086 * configure.in (tic80-*-*): Don't require 'coff'.
3087 * configure: Regenerate.
3090 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3092 * read.c (emit_expr): Check for overflow of a negative value
3094 * write.c (fixup_segment): Likewise.
3095 * config/obj-coff.c (fixup_segment): Likewise.
3097 * config/tc-m68k.c (struct label_line): Define.
3098 (labels, current_label): New static variables.
3099 (md_assemble): Mark current_label as text, and clear it.
3100 (m68k_frob_label): New function.
3101 (m68k_flush_pending_output): New function.
3102 (m68k_frob_symbol): New function.
3103 * config/tc-m68k.h (tc_frob_label): Define.
3104 (md_flush_pending_output): Define.
3105 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3106 (tc_frob_coff_symbol): Likewise.
3108 * read.c (read_a_source_file): When defining a macro in MRI mode,
3109 don't add the symbol to the symbol table.
3111 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3113 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3114 here since fixup_segment doesn't (linkrelax is set).
3115 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3117 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3119 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3122 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3124 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3125 to avoid warnings with the native HP compiler.
3126 (fix_new_hppa): Similarly for the r_type argument.
3127 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3128 in an #if OBJ_ELF to keep gcc -Wall quiet.
3129 (md_apply_fix): Always initialize "result".
3131 * config/tc-mn10200.c (md_assemble): Generate relocations.
3133 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3135 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3138 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3140 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3141 pass on the new file hook.
3143 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3144 !alpha_force_relocation, as local LITERALs can be adjusted to be
3145 relative to the section.
3147 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3149 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3151 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3152 aligned to odd boundary.
3153 (tc_frob_coff_symbol): Define.
3155 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3157 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3159 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3160 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3162 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3164 (md_assemble): If the size is 'B', set fx_signed.
3165 (md_apply_fix_2): Use fx_signed when checking for overflow.
3167 * write.h (struct fix): Add fx_signed field.
3168 * write.c (fix_new_internal): Initialize fx_no_overflow and
3170 (fixup_segment): Use fx_signed when checking for overflow.
3171 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3172 fx_signed when checking for overflow.
3174 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3176 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3177 updated, and all the useful information is in doc/internals.texi.
3179 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3180 * read.c (read_a_source_file): Check for conditional operators
3181 before doing an MRI pending alignment.
3182 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3183 (tc_conditional_pseudop): Define.
3184 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3185 * doc/internals.texi (CPU backend): Describe
3186 tc_conditional_pseudoop.
3188 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3189 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3191 (md_begin): Check m68k_rel32_from_cmdline before setting
3193 (m68k_mri_mode_change): Likewise.
3194 (md_longopts): Add --disp-size-default-16 and
3195 --disp-size-default-32.
3196 (md_parse_option): Handle new options.
3197 (md_show_usage): Mention new options.
3198 * doc/c-m68k.texi (M68K-Opts): Document new options.
3200 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3201 * config/tc-m68k.c (m68k_index_width_default): New static
3203 (m68k_ip): Use m68k_index_width_default to set the size of a base
3204 register whose size was not given.
3205 (md_longopts): Add --base-size-default-16 and
3206 --base-size-default-32.
3207 (md_parse_option): Handle new options.
3208 (md_show_usage): Mention new options.
3209 * doc/c-m68k.texi (M68K-Opts): Document new options.
3211 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3213 * configure.in: Recognize mips-*-linux* target.
3214 * configure: Rebuild.
3216 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3217 work if valueT is only 32 bits.
3219 * config/tc-mips.c: Throughout, check target_big_endian rather
3221 (byte_order): Remove.
3222 (mips_init_after_args): Remove.
3223 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3224 (mips_init_after_args): Don't declare.
3225 (tc_init_after_args): Don't define.
3227 * config/tc-mips.h (tc_frob_after_relocs): Define if
3229 (mips_elf_final_processing): Likewise.
3230 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3232 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3234 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3235 sld.{h,w} and the operand is relocatable, adjust the adend by
3236 shifting it right one bit.
3238 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3240 * read.c (read_a_source_file): Check mri_pending_align after
3241 checking for a macro. From Ronald F. Guilmette
3244 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3246 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3247 add segment argument. If OBJ_ELF, treat a relocation against a
3248 symbol in a linkonce section like a relocation against an external
3250 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3252 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3254 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3256 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3258 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3259 includes config.h instead of host.h, tc.h instead of tp.h, and
3260 targ-env.h instead of target-environment.h.
3261 Also, obj-format.h includes targ-cpu.h instead of
3263 start-sanitize-tic80
3264 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3265 * configure: Rebuild with autoconf.
3266 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3267 (TARGET_FORMAT): Define to "coff-tic80".
3268 * config/tc-tic80.c: New file for TIc80 support.
3269 * config/tc-tic80.h: New file for TIc80 support.
3272 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3274 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3277 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3279 * write.c (adjust_reloc_syms): If the fixup symbol has been
3280 equated to an undefined symbol, convert the fixup to being against
3281 the target symbol. Remove obsolete code handling a special case
3284 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3286 * mpw-make.sed: Use NewFolderRecursive for installation.
3288 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3290 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3292 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3294 * config/tc-d10v.c (md_assemble): Fix bug which caused
3295 second instruction in a line to be case sensitize. PR11312
3297 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3299 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3300 range check operands with MN10200_OPERAND_NOCHECK set.
3301 (check_operand): Likewise.
3303 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3306 (md_begin): Always align the text section to a four byte
3308 (append_insn): Remove call to record_align.
3310 * config/tc-mips.c (insn_label): Remove.
3311 (struct insn_label_list): Define.
3312 (insn_labels, free_insn_labels): New static variables.
3313 (mips_clear_insn_labels): New static function.
3314 (append_insn): Mark all mips16 text labels, and make them odd.
3315 Handle all labels after emitting a nop, not just one. Call
3316 mips_clear_insn_labels rather than just clearing insn_label.
3317 (mips_emit_delays): Add insns parameter, and use it to decide
3318 whether to mark mips16 labels. Handle all labels, not just one.
3319 Force mips16 labels to be odd. Change all callers.
3320 (mips16_immed): Don't check for an odd branch target.
3321 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3322 (mips16_extended_frag): Ignore the low bit in a branch target.
3323 (md_convert_frag): Likewise.
3324 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3325 clearing insn_label.
3326 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3327 (s_float_cons, s_gpword): Likewise.
3328 (s_align): Use insn_labels rather than insn_label.
3329 (s_cons, s_float_cons, s_gpword): Likewise.
3330 (mips_frob_file_after_relocs): New function.
3331 (mips_define_label): Rewrite to add to insn_labels list.
3332 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3333 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3334 out odd, increment it.
3336 * config/tc-mips.c (append_insn): Only update prev_insn when not
3337 reordering if place is NULL.
3339 * config/tc-mips.c (mips16_ip): Check for a missing expression
3340 when using the register indirect addressing mode.
3342 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3344 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3345 check 24bit operands for overflow.
3346 (check_operand): Likewise.
3348 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * doc/as.texinfo (Section): Document how to use the .section
3351 pseudo-op for COFF and ELF.
3353 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3357 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3360 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3361 store them. Adjust other RELAX_MIPS16 macros.
3362 (RELAX_MIPS16_DSLOT): Define.
3363 (RELAX_MIPS16_JAL_DSLOT): Define.
3364 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3365 handling of whether previous instruction has a fixup. Set
3366 prev_insn_reloc_type.
3367 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3368 (mips16_extended_frag): Use the right base address for a PC
3369 relative add or load.
3370 (md_convert_frag): Likewise. If a PC relative add or load is
3371 used, record the alignment for the section.
3373 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3375 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3376 linkonce section into a reloc against the section symbol.
3378 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3379 branch instructions.
3381 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3382 system, don't set the section alignment to 2**4.
3383 (s_change_sec): Likewise.
3384 (append_insn): Call record_alignment for the section.
3385 (md_section_align): Don't align the section size for an embedded
3388 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * write.c (adjust_reloc_syms): Make sure that symbols are
3391 resolved; expression symbols may have been skipped.
3392 * config/obj-coff.c (fixup_segment): Likewise.
3394 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3396 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3397 BFD_RELOC_24_PLT_PCREL relocation.
3398 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3400 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3402 * config/tc-d10v.c (write_2_short): Remove code that called
3403 parallel_ok() when the programmer specified parallel instructions.
3405 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3407 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3410 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3411 * config/tc-mn10300.c (md_assemble): Likewise.
3413 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3415 * config/tc-mips.c (append_insn): Make sure there is enough room
3416 in a frag after a mips16 instruction to switch it with a jump
3419 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3420 attempt to use a non absolute symbol in an extending frag.
3422 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3424 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3425 * config/tc-mn10200.h: Likewise.
3427 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3430 UNGET rather than PUT. Set old_state before setting state to -2.
3432 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3433 when extending because the value is exactly maxtiny + 1.
3435 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3436 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3437 (RELAX_MIPS16_USER_SMALL): Define.
3438 (RELAX_MIPS16_USER_EXT): Define.
3439 (mips16_small, mips16_ext): New static variables.
3440 (append_insn): Pass mips16_small and mips16_ext to
3441 RELAX_MIPS16_ENCODE.
3442 (mips16_ip): Set mips16_small and mips16_ext.
3443 (mips16_immed): Don't check mips16_autoextend.
3444 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3446 * write.c (write_relocs): Print an error for an out of range
3447 fixup, rather than calling abort.
3449 * as.c (main): Unlink the output file if there are errors while
3450 generating the fixups.
3452 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * config/tc-mips.c (mips16_extended_frag): Don't call
3456 (md_convert_frag): Call resolve_symbol_value before calling
3457 S_GET_VALUE, and don't add in the frag address.
3459 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3460 and use them when reporting errors. Change all callers.
3462 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3464 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3465 Remove '$' prefixing for registers.
3467 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3469 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3470 is initialized before using it.
3471 (d10v_cleanup): No longer uses its argument, so make it void.
3473 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3475 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3477 * write.c (fixup_segment): Don't discard the symbol for a PC
3478 relative fixup to an absolute symbol.
3480 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3482 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3483 with multiple sections.
3485 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3487 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3488 no-mips-16 to no-mips16.
3489 (s_mipsset): Accept .set mips16 and .set nomips16.
3491 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3493 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3494 argument, and check for +/- constant following the suffix, folding
3495 it into the expression.
3496 (ppc_elf_cons): Change ppc_elf_suffix calls.
3497 (md_assemble): Ditto.
3498 (shlib): Replace boolean mrelocatable with enumeration shlib.
3499 (md_parse_option): Discriminate between PIC style shared libraries
3501 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3504 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3506 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3507 change the comment characters.
3509 * config/tc-ppc.c (comment_chars): Delete in favor of
3511 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3513 (ppc_comment_chars): Select appropriate comment chars by default.
3514 (msolaris): New flag for -m{,no-}solaris.
3515 (md_parse_option): Recognize -K pic. Add support for
3517 (md_show_usage): Update.
3518 (md_begin): Do not set ELF flags if Solaris.
3519 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3520 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3522 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3524 * as.c (main): Correct handling of flag_always_generate_output.
3526 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3528 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3529 fx_offset, not fx_addnumber.
3531 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3534 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3536 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3538 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * config/tc-mips.c (md_section_align): Check for an alignment of
3541 4, not an alignment of 16. Corrects August 7 patch.
3543 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3545 * configure, conf.in: Rebuild with autoconf 2.12.
3547 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3548 alignment is specified.
3550 Add support for mips16 (16 bit MIPS implementation):
3551 * config/tc-mips.c: Extensive additions for mips16 support, not
3553 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3554 (insn_uses_reg): Change last parameter to an enum.
3555 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3556 (md_relax_frag): Define as mips_relax_frag.
3557 (mips_relax_frag): Declare.
3558 (struct mips_cl_insn): Add use_extend and extend fields.
3559 (tc_fix_adjustable): Define.
3560 * config/obj-elf.h (S_GET_OTHER): Define.
3561 (S_SET_OTHER): Define.
3563 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3565 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3566 o and p operand specifiers.
3568 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3570 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3571 (relax_segment, case rs_org): Move code inside braces. Move locals
3572 target,after inside too.
3573 (relax_segment, case rs_machine_dependent): Guts moved to ...
3574 (relax_frag): New function.
3575 Call md_prepare_relax_scan if defined.
3576 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3579 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3581 * config/tc-mn10300.c (address_registers): Use '$' as register
3582 prefix instead of '%'.
3583 (data_registers, other_registers, md_assemble): Likewise.
3585 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3586 (data_registers, other_registers, md_assemble): Likewise.
3588 * config/tc-mn10300.c (md_assemble): Correctly determine the
3589 correct location and type for each relocation.
3590 (md_pcrel_from): Simplify.
3592 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3595 converted into branch around branch.
3597 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3599 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3600 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3602 * config/tc-mn10300.c (md_begin): Set linkrelax.
3603 (md_assemble): Create fixups as needed.
3604 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3606 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3608 * config/tc-d10v.c (parallel_ok): When automatically converting
3609 serial ops to parallel, do not consider a branch as the first
3612 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3614 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3616 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3618 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3620 (check_operand): Likewise.
3622 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3624 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3626 (write_2_short): Call parallel_ok to check whether two short
3627 instructions the user requested execute in parallel, can be
3630 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3632 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3633 allow a branch and link in parallel with an exe instruction.
3635 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3637 * doc/c-d10v.texi: Add info on @word modifier.
3639 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3641 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3642 operands are assumed to be 32bits. Use "bits" field to hold the
3643 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3644 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3647 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3648 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3650 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3651 MN10300_OPERAND_SPLIT.
3653 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3655 * config/tc-mn10300.c (md_assemble): Insert operands into
3656 the extension part of the instruction if necessary.
3657 (mn10300_insert_operand): Accept pointer to extension word
3658 argument. Make insn a pointer argument too. Return type
3659 is now void. All callers changed.
3661 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3663 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3664 repeated register operands.
3666 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3668 * doc/as.texinfo: Added section on reporting bugs.
3670 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3671 alpha_macro emit field to expect a const argument, and change the
3672 arg field to be const. Fix some spacing to follow the GNU
3675 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3677 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3678 (pca56) and 21264 (ev6) cpus.
3679 (md_apply_fix): Private relocation types are now negative.
3680 (alpha_force_relocation): Likewise.
3681 (tc_gen_reloc): Likewise.
3682 (emit_insn): Likewise.
3683 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3684 (emit_stX): Likewise.
3685 (emit_sextX): Likewise.
3687 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3689 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3690 a symbol found in a reloc.
3692 * symbols.c (resolve_symbol_value): Improve the error message if
3693 an undefined symbol is used in an expression.
3695 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * doc/internals.texi: Rewrite, and add a lot of documentation.
3698 * doc/Makefile.in (internals.info): New target.
3700 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3702 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3703 against weak symbols.
3705 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3707 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3710 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3711 fixup at the right address within the frag.
3713 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3714 to an absolute value, instead increment it as needed.
3716 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3717 * config/tc-v850.c: Fix some indention problems.
3718 (md_relax_table): Define for D9->D99 branch displacement
3720 (md_convert_frag): Do something useful instead of aborting.
3721 (md_estimate_size_before_relax): Likewise.
3722 (md_assemble): Note if the matching instruction has a relaxable
3723 operand. If it does, allocate frag with frag_var and don't
3726 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3728 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3729 write out any buffered instructions when a ".end" is found.
3731 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3733 * read.c (read_a_source_file): New hook md_cleanup().
3735 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3737 * write.c (fix_new_exp): Use make_expr_symbol to build an
3738 expression symbol for a complex fixup.
3740 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3742 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3743 hacks to improve parsing of complex hi, lo, zda, etc
3745 (md_assemble): Don't demand and eat a trailing ')' after finding
3746 a v850 relocation prefix. Sign extend the constant in a
3747 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3749 (parse_cons_expression_v850): Don't eat a trailing ')' after
3750 finding a v850 relocation prefix.
3752 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3753 (TC_CONS_FIX_NEW): Likewise.
3754 * config/tc-v850.c (parse_cons_expression_v850): New function.
3755 (cons_fix_new_v850): Likewise.
3757 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3759 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3761 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3762 for an unknown relocation type.
3764 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3766 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3769 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3771 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3772 differently for movea & sst/sld insns.
3774 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3776 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3779 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3781 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3782 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3783 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3784 frob_file_after_relocs field.
3785 * config/obj-elf.c (elf_format_ops): Likewise.
3786 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3787 including obj-elf.h.
3789 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3792 specially if not ELF.
3793 (md_apply_fix): Handle BFD_RELOC_64.
3794 (tc_gen_reloc): Handle BFD_RELOC_64.
3796 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3797 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3800 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3801 Don't check S_GET_OTHER.
3803 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/tc-mips.c (mips_ip): Accept an odd floating point
3806 register with l.s or s.s.
3808 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3810 (obj_aout_type): New static function.
3812 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3814 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3816 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3818 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3819 and sdaoff expressions.
3821 * write.c (fixup_segment): Don't add symbol value to addend if
3822 TC_V850 and OBJ_ELF.
3823 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3826 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3827 (md_pcrel_from_section): Likewise.
3828 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3830 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3832 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3833 (md_pcrel_from_section): New function.
3834 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3836 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3838 * config/tc-mips.c (load_register): Add cast to offsetT when using
3841 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3843 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3844 (elf_frob_file_after_relocs): ... here. New function.
3845 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3846 * write.c (write_object_file): Call *frob_after_relocs after the
3847 call to write_relocs.
3849 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3851 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3852 symbol, as this messes up linking. Instead, expand the recursive call
3853 inline and change up the appropriate bits to get the 0x8000 offset
3854 in the reloc addend.
3856 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3858 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3859 two symbols in the same segment to be adjusted.
3861 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3862 * configure: Rebuild.
3864 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3866 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3868 (ppc_elf_validate_fix): Ditto.
3869 (md_assemble): Ditto.
3871 (ppc_pe_section): Ditto.
3872 (ppc_frob_symbol): Ditto.
3874 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3876 * config/mn10300.c (md_assemble): Pass an extra shift count
3877 to mn10300_insert_operand based on the opcode format.
3878 (mn10300_insert_operand): Accept and use extra shift count
3881 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3882 formats rather than hard-coded constants.
3884 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3885 are 7 bytes long. Write out instructions in big-endian format.
3887 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3889 * config/tc-mn10300.c (md_assemble): Tweak further so
3890 that all instructions are parsed correctly.
3892 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3894 * as.h: Include libiberty.h.
3895 (xmalloc, xrealloc): Don't declare.
3896 * as.c: Don't include libiberty.h.
3897 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3898 * config/tc-mips.c: Likewise.
3899 * messages.c: Likewise.
3900 (xstrerror): Don't declare.
3901 * xmalloc.c: Remove.
3903 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3905 * config/tc-mn10300.h (pre_defined_registers) Remove.
3906 (system_registers, cc_names): Likewise.
3907 (address_registers, data_registers, other_registers): New register
3909 (register_name, system_register_name, cc_name): Remove.
3910 (mn10300_reloc_prefix): Likewise.
3911 (data_register_name): New function.
3912 (address_register_name, other_register_name): Likewise.
3913 (md_assemble): Rough cut at parsing operands. Remove lots of
3915 (md_apply_fix3): Disable for now.
3917 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3919 * config/tc-m68k.c (select_control_regs): New function, extracted
3920 out of m68k_init_after_args.
3921 (m68k_init_after_args): Use it.
3922 (mri_chip): Use it here as well to update set of allowed control
3925 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * config/obj-elf.c (elf_begin): New function.
3928 (obj_elf_section): Add the section symbol to the symbol table.
3929 * config/obj-elf.h (obj_begin): Define.
3930 (elf_begin): Declare.
3931 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3934 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * config/obj-coff.c (fixup_segment): Subtract the section address
3937 from a PC relative reloc if TC_M68K.
3939 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3942 .uaxword available even if not OBJ_ELF.
3943 (md_atof): Remove unused local variable wordP.
3945 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3947 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3948 for Matsushita MN10x00 support.
3949 * configure.in: Recognize mn10x00-*-*
3950 * configure: Rebuilt.
3952 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3954 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3955 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3956 (load_expression): track clobbering of base reg before jmp/jsr.
3957 (s_alpha_file): pass case_hack flags and source filename via
3958 symbol table to bfd.
3959 * tc-alpha.h (TC_CONS_FIX_NEW): define
3961 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3963 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3964 * configure: Rebuild.
3966 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * read.c (s_macro): Warn if a macro has the same name as a
3970 (s_space): In m68k MRI mode, align to a word boundary.
3971 * macro.c (define_macro): Add namep parameter. Change all
3973 * macro.h (define_macro): Update declaration.
3975 * as.c (show_usage): Print bug report address.
3976 (parse_args): Change version printing to match current GNU
3978 * gasp.c (show_usage): Print bug report address.
3979 (main): Change version printing to match current GNU standards.
3981 * config/tc-m68k.c (init_table): Correct access control unit
3982 register numbers. From Ken Rose <rose@netcom.com>.
3984 * config/tc-alpha.c: Add some static function prototypes.
3985 (alpha_macros): Move to top of file. Make static.
3986 (alpha_num_macros): Move to top of file.
3988 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3990 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3993 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3996 and just call sprintf_vma.
3998 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4000 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4002 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4004 * read.c (float_cons): Call md_flush_pending_output if it is
4007 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4009 * config/tc-d10v.c (md_operand): Created. Allows operands to
4011 * config/tc-d10v.h (md_operand): Undefined.
4013 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4016 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4018 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4020 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4021 reloc for the i960 for a reloc in the same section. This undoes
4022 one of the two changes made Aug 19.
4024 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4026 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4027 symbols to the position of the debugging information.
4029 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * expr.c (expr): Always use unsigned right shifts for >>.
4033 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4035 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4036 slots when processing BL fixups.
4038 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4039 on the first half of the instruction.
4041 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4044 stabs expression, rather than giving an error.
4046 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4049 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4051 * config/tc-mips.c (append_insn): Fill in the value for a constant
4052 jump, rather than creating a reloc.
4054 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4056 * config/tc-mips.c (append_insn): Don't swap an instruction which
4057 sets a condition code with an instruction which uses a condition
4059 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4062 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4063 (mips_ip): Give a better error message if the ISA level is wrong.
4064 (md_parse_option): Recognize -mcpu=[v][r]5000.
4066 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4068 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4070 (load_register): Ensure hi32 bits are not lost during lo32bit
4071 processing. Fix shift offset that was overflowing into the next
4072 instruction field. Add code to generate shorter sequences for
4073 constants with a single contiguous seqeuence of ones.
4075 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4077 * config/tc-d10v.c (d10v_dot_word): New function to support
4078 "@word" with the word pseudo-op.
4079 (md_apply_fix3): Cleanup and changes to support correct sizes
4080 for 16 and 18-bit relocs.
4082 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4084 * configure.in (sparc-*-aout): Set `em'.
4085 * configure: Regenerated.
4086 * config/te-sparcaout.h: New file.
4087 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4088 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4089 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4090 (SPECIAL_CASE_{SETSW,SETX}): Define.
4091 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4092 (md_begin): Delete setting of `target_big_endian'.
4093 (output_insn): New function.
4094 (md_assemble): Rewrite. Add `setx' support.
4095 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4097 (md_atof): Add little endian support.
4098 (md_number_to_chars): Likewise.
4099 (md_apply_fix): Likewise.
4100 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4101 (md_parse_option): Likewise.
4102 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4104 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * ecoff.c (ecoff_new_file): New function.
4107 * ecoff.h (ecoff_new_file): Declare.
4108 * config/obj-ecoff.h (obj_app_file): Define.
4110 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4112 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4113 symbol by 32k so that our 16-bit signed offset can address the
4114 entire chunk. Reported by <matt@lkg.dec.com>.
4116 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4118 * config/tc-mips.c (load_register): Remove unused variable tmp.
4120 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4122 * config/tc-mips.c (load_register): Remove unnecessary code that
4123 was causing the high 32bits of 64bit constants to be lost.
4125 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4127 * config/tc-d10v.c: Added changes to support function
4128 pointers and "@word" syntax.
4130 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4132 * config/tc-v850.c: Remove commented out and #if 0'd code.
4133 (v850_reloc_prefix): Provide prototype.
4134 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4136 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4137 (md_assemble): Add default to case statement.
4139 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4141 * config/tc-v850.c (md_assemble): Compute size of the instrction
4144 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4147 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4149 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4150 routines to fetch/store the updated instruction from/to memory.
4151 (v850_insert_operand): If the operand has a specialized insert
4154 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4156 * config/tc-v850.c (reg_name_search): Align calling convention to
4157 be like identical function found in tc-ppc.c.
4158 (get_reloc): Removed.
4159 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4160 (md_assemble): emit fixups.
4161 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4163 (md_apply_fix3): handle fixups/relocs.
4164 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4166 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4169 * configure.in (sh-*-elf*): New target.
4170 * config/tc-sh.h (TARGET_ARCH): Define.
4171 (WORKING_DOT_WORD): Define.
4172 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4173 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4174 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4175 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4176 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4177 (SUB_SEGMENT_ALIGN): Likewise.
4178 (RELOC_32): Don't define.
4179 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4180 (target_big_endian): Declare if OBJ_ELF.
4181 (TARGET_FORMAT): Define if OBJ_ELF.
4182 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4184 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4185 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4186 (struct sh_count_relocs): Define.
4187 (sh_count_relocs): New static function, broken out of
4188 sh_frob_file. Add BFD_ASSEMBLER code.
4189 (sh_frob_section): Likewise.
4190 (sh_frob_file): Call sh_frob_section.
4191 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4192 call section_symbol rather than seg_info (seg)->dot.
4193 (md_section_align): Add OBJ_ELF version.
4194 (SWITCH_TABLE_CONS): Define.
4195 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4196 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4197 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4199 (struct reloc_map): Define if not BFD_ASSEMBLER.
4200 (coff_reloc_map): Likewise.
4201 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4202 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4203 * write.c (write_relocs): Ifdef out fx_where test which triggers
4204 inappropriately for SH ELF.
4205 (write_object_file): Call tc_frob_file_before_adjust and
4206 obj_frob_file_before_adjust if they are defined.
4208 * write.c (write_object_file): Use BFD_RELOC_16, not
4209 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4211 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4214 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4216 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4217 branch sizes in across sections.
4219 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4221 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4224 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4226 * config/tc-v850.c (md_begin): Deal with end of opcode
4229 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4231 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4232 the wrong opcode for cases like st2w where there are many forms
4233 of the same instruction.
4235 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * expr.c (operand): If md_parse_name is defined, call it before
4238 calling symbol_find_or_make.
4239 * config/tc-ppc.h (md_parse_name): Define.
4240 (ppc_parse_name): Declare.
4241 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4243 (register_name): Update call to reg_name_search.
4244 (cr_operand): New static variable.
4245 (cr_names): New static const array.
4246 (ppc_parse_name): New function.
4247 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4248 cr_operand before calling expression.
4250 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4252 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4253 hppa_gen_reloc_type call.
4255 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4257 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4258 on addresses. Improved error messages.
4259 * doc/c-d10v.texi: Added docs for register pairs.
4261 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4263 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4266 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * ecoff.c (init_file): Initialize fMerge to 1.
4269 (add_file): Restore old file merging code, but only merge files if
4271 (ecoff_directive_loc): Clear fMerge field of current file.
4272 (ecoff_generate_asm_lineno): Likewise.
4274 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4276 * doc/c-d10v.texi: Fix typo.
4278 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4280 * config/tc-v850.c (md_assemble): Correct bit masking for
4281 hi and lo expressions.
4283 * config/tc-v850.c (md_assemble): Rough cut at demanding
4284 "ep" or "r30" in sst and sld instructions.
4285 (md_apply_fix3): Don't abort. Just warn that we don't
4288 * config/tc-v850.c (CC_NAME_CNT): Define.
4289 (cc_name): New function.
4290 (md_assemble): Handle V850_OPERAND_CC correctly.
4292 * config/tc-v850.c (md_assemble): Don't forget to initialize
4295 * config/tc-v850.c (reg_name_search): Generalize to search
4296 any given register table.
4297 (register_name): Pass appropriate table and size to reg_name_search.
4298 (system_register_name): New function.
4299 (SYSREG_NAME_CNT): Define.
4300 (md_assemble): Handle operands which are system registers.
4302 * config/tc-v850.c (md_assemble): If we find a register, but the
4303 opcode doesn't want a register, then we don't have a match.
4304 (md_assemble): Get size of the instruction from the opcode table.
4306 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4308 * configure.in: Set and substitute HLDENV.
4309 * configure: Rebuild.
4310 * Makefile.in (HLDENV): New variable.
4311 (as.new): Use $(HLDENV).
4313 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4314 if an array dimension is not known.
4316 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4318 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4319 * doc/c-d10v.texi: Cleanup.
4321 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4323 * config/tc-v850.c: New file.
4324 * config/tc-v850.h: New file.
4325 * configure (v850-*-elf): New target.
4326 * configure.in (v850-*-elf): New target.
4328 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4330 * doc/c-d10v.texi: New file.
4331 * doc/all.texi: Added D10V stuff.
4332 * doc/as.texinfo: Added D10V stuff.
4334 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4336 * config/tc-d10v.c: All references to defined symbols should
4337 now use the optimal instruction. .float and .double now work.
4339 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4341 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4342 section address for the i960 as is done for the i386.
4344 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4346 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4347 case, forward-include bfd/elf-bfd.h.
4349 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4351 * config/tc-d10v.c: Add additional information to the opcode
4352 table to help determinine which instructions can be done
4355 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4357 * config/tc-arm.c: Major changes to add Thumb support, with lots
4358 of change input from <rearnsha@armltd.co.uk>.
4359 Reverted to INSN_SIZE macro, rather than insn_size variable.
4360 (insns): Added ARM "bx" instruction support.
4361 (tinsns): Added Thumb instruction definition structure.
4362 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4363 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4364 (opcode_select,s_arm,s_thumb,s_code): Added.
4365 (decode_shift): Allow upper-case RRX.
4366 (do_ldst): Simpler halfword support.
4367 (do_ldmstm): Improved.
4368 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4369 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4370 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4371 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4372 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4374 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4375 (md_parse_option): Add support for -mthumb.
4376 (md_show_usage): Updated to reflect new command line option.
4377 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4378 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4379 fragment information to be held.
4381 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4383 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4384 non-null, but is a constant.
4385 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4386 so that error reporting will work correctly.
4388 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4391 against weak symbols.
4393 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4396 (ppc_force_relocation): Declare if OBJ_XCOFF.
4397 * config/tc-ppc.c (ppc_force_relocation): New function if
4400 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4402 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4404 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4406 * config/tc-d10v.c: Fix problem with relocs.
4408 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4410 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4411 with nops if not in data_section or bss_section.
4413 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4415 Add support for openVMS/Alpha.
4416 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4417 * config/obj-evax.c: New file.
4418 * config/obj-evax.h: New file.
4419 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4421 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4422 defined. Add case for bfd_target_evax_flavour.
4423 * config/vms-a-conf.h: New file.
4424 * conf-a-gas.com: New file.
4425 * configure.in: Add target alpha-*-*vms*.
4426 * configure: Rebuild.
4427 * makefile.vms: New file.
4428 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4429 Don't call ffs on openVMS/Alpha.
4431 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4433 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4434 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4436 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4437 (NEED_DECLARATION_SBRK): New macro.
4438 * configure, conf.in: Rebuild.
4439 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4440 (strstr): Declare if NEED_DECLARATION_STRSTR.
4441 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4443 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4445 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4446 by a constant before entering the main switch. Reject attempts to
4447 apply an arithmetic function to non-absolute symbols, except for
4448 the special case of subtraction of two symbols in the same
4451 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4452 not to more than a 16 byte boundary.
4454 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4455 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4456 (tc_gen_reloc): If out of memory call as_fatal rather than
4457 assert. If no howto found, call as_bad_where rather than
4458 as_fatal. Change the error message slightly. Set howto to a
4459 non-NULL value in order to keep going.
4461 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4463 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4465 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4467 * config/tc-h8300.c (get_specific): New operand "size" derived
4468 from ".b", ".w" and ".l" extensions. All callers changed. If
4469 the base instruction has no operands, then use the size to
4470 determine which specific instruction to use.
4472 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4476 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4478 * config/tc-mips.c (md_section_align): Don't change addr if
4481 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4483 * config/tc-hppa.c: Revert yesterday's changes.
4485 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4487 * config/tc-d10v.c: Disable range checking on 16-bit values.
4489 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4491 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4492 not just the ones that don't match.
4494 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4496 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4498 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4500 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4501 pre-cursor to adding Thumb support. Also added cpu_variant flag
4502 information to each of the asm_flg structures.
4503 (md_parse_option): Updated ARM7 parsing to allow 't' for
4504 thumb/halfword support, aswell as 'm' for long multiply.
4505 (md_show_usage): Updated help message.
4506 (md_assemble): Check that instruction flags are applicated to the
4507 current cpu variant.
4508 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4509 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4510 signextension instructions.
4511 (do_ldst): Generate halfword and signextension variants if
4512 mnemonic flags match.
4513 (ldst_extend): Do not allow shifts in the offset field of halfword
4514 or signextension instructions.
4515 (validate_offset_imm): Provide check on halfword and signextension
4517 (add_to_lit_pool): Merge identical literal pool values.
4519 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4521 * config/tc-hppa.c (selector_table): Add 'E' selector.
4522 (cons_fix_new_hppa): Don't coke on e_esel.
4523 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4524 to help generate exception handling tables.
4525 (md_apply_fix): Don't try to apply fixups with an e_esel
4527 (hppa_fix_adjustable): Fixups with e_esel selectors
4530 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4532 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4535 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4537 * config/tc-d10v.c: Added lots of error checking. Added hacks
4538 to support accumulator shifts.
4540 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4542 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4543 (S_CLEAR_EXTERNAL): Likewise.
4544 (S_SET_WEAK): Remove error; just let .weak override.
4546 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4548 * config/tc-d10v.c (md_assemble): Now handles multiline
4551 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4553 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4554 Added kludge for divs instruction. Fixed minor problem with
4555 multiple text sections.
4556 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4558 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4560 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4561 addresses to be right-shifted by 2.
4563 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4565 * config/tc-d10v.c: Many changes to get relocs working.
4566 (register_name): No longer creates a symbol for register names.
4567 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4568 (d10v_insert_operand): Now works correctly for either container.
4569 * config/tc-d10v.h (d10v_cleanup): Declare.
4571 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4573 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4574 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4576 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4578 * tc-alpha.c: Patches to track current minimum alignment to reduce
4579 the number of fragments created with frag_align.
4580 (alpha_current_align): New static variable.
4581 (s_alpha_text): Reset alignment to 0.
4582 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4583 (s_alpha_stringer, s_alpha_space): New functions.
4584 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4585 (alpha_cons_align): New function to replace both of them.
4586 (emit_insn): Only align if alpha_current_align is less than 2;
4587 reset alpha_current_align to 2.
4588 (s_alpha_gprel32): Likewise.
4589 (s_alpha_section): New function. Basically duplicate the other
4590 alpha section change hooks. Only define for ELF.
4591 (s_alpha_float_cons): Simplify alignment handling.
4592 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4593 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4594 Don't define the s_alpha_cons pseudo-ops. Do define
4595 s_alpha_stringer and s_alpha_space pseudo-ops.
4596 (alpha_align): Skip if less than current default alignment. Set
4598 * tc-alpha.h (md_flush_pending_output): Remove.
4599 (md_cons_align): Add.
4601 * tc-alpha.c: Add oodles of function description comments.
4602 (md_bignum_to_chars): Remove; there are no callers.
4603 (md_show_usage): Mention some more variants.
4605 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4607 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4608 * configure.in (sparc-*-sysv4*): New target.
4609 * configure: Rebuild.
4611 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4612 uaxword to use s_uacons.
4613 (sparc_no_align_cons): New static variable.
4614 (s_uacons): New static function.
4615 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4618 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4620 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4621 5 with regard to shared libraries.
4622 * configure: Rebuild.
4624 * config/tc-m68k.c (m68k_ip): Use the correct length when
4625 allocating space for the unsupported architecture error message.
4627 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4629 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4631 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4633 * config/tc-d10v.c: New file.
4634 * config/tc-d10v.h: New file.
4635 * configure (d10v-*-elf): New target.
4636 * configure.in (d10v-*-elf): New target.
4638 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4640 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4642 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4644 * config/tc-alpha.c (alpha_align): Change fill parameter
4645 to a pointer. Take NULL as 0 or nop depending on section. Change
4647 (s_alpha_align): Rename local variables.
4649 * doc/as.texinfo (.align): Document action of omitted
4652 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4654 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4655 when an unsupported PC relative reloc is seen, rather than calling
4658 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4659 Instead, check state when '#' comment is seen.
4661 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4663 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4665 (tc_gen_reloc): If fixup was changed to be PC relative, change
4666 reloc type accordingly. Use name of reloc in error message.
4668 * as.h: Don't define const or volatile.
4669 * flonum.h: Don't define const.
4671 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4672 if fx_pcrel is set. Correct setting the addend case in the
4673 OBJ_ELF case (from Andreas Schwab
4674 <schwab@issan.informatik.uni-dortmund.de>).
4675 (md_show_usage): Correct -mfc5200 to -m5200.
4677 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4679 * doc/c-m68k.texi: Document -m5200 flag.
4680 * doc/as.texinfo: Likewise.
4682 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4685 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4687 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4688 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4690 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4692 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4694 * Released binutils 2.7.
4696 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4698 * config/tc-mips.c (mips_ip): Only perform range check when
4699 dealing with O_constant expressions.
4701 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4703 * m68k-parse.h (m68k_register): Add new coldfile control
4706 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4707 array of control registers for the coldfire.
4708 (cpu_of_arch): Added mcf5200.
4709 (archs): Added mcf5200.
4710 (init_table): Add new control registers.
4711 (m68k_ip): Added support for new control registers.
4712 (m68k_init_after_args): Likewise.
4714 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4716 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4718 * read.h (is_it_end_of_statement): Declare.
4719 * read.c (is_it_end_of_statement): Remove declaration.
4721 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4723 (md_assemble): Fix handling of @l with an unsigned constant. Add
4724 default case to reloc switch.
4726 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4728 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4729 * ecoff.c (last_lineno): New static variable.
4730 (add_procedure): Set last_lineno.
4731 (ecoff_directive_loc): Likewise.
4732 (ecoff_generate_asm_lineno): Likewise.
4733 (ecoff_fix_loc): New function.
4734 * ecoff.h (ecoff_fix_loc): Declare.
4735 * config/tc-mips.c (append_insn): When inserting nops, and using
4736 ECOFF debugging, call ecoff_fix_loc.
4738 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4740 * config/tc-h8300.c (build_bytes): If an operand type is
4741 marked as SRC_IN_DST retrieve it from the "destination" op.
4743 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4745 * configure.in (arm-*-riscix*): Set emulation to riscix.
4746 * configure: Rebuild.
4747 * config/te-riscix.h: New file to define TE_RISCIX.
4749 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4751 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4753 * Makefile.in (config.status): Just run config.status as other
4756 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4758 * mpw-config.in (TARGET_OS): Add definition to conf.
4760 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4762 * config/tc-mips.c (append_insn): Parenthesize
4763 cop_interlocks expressions.
4765 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4767 * listing.c (listing_print): Close the listing file if it is not
4768 stdout. Close the other files opened for the listing.
4770 * config/tc-sparc.h (md_cons_align): Define.
4771 (sparc_cons_align): Declare.
4772 (HANDLE_ALIGN): Define.
4773 (sparc_handle_align): Declare.
4774 * config/tc-sparc.c (sparc_cons_align): New function.
4775 (sparc_handle_align): New function.
4776 * read.c (cons_worker): Call md_cons_align if it is defined.
4778 * as.h (struct frag): Add fr_file and fr_line fields.
4779 * frags.c (frag_new): Set fr_file and fr_line.
4780 (frag_var): Likewise.
4781 (frag_variant): Likewise.
4783 * as.h (struct frag): Remove unused align_mask and align_offset
4786 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4787 From <uddeborg@carmen.se>.
4789 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4791 * configure.in (mips-*-osf*): New target.
4792 * configure: Rebuild.
4794 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4796 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4798 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4799 between co-processor comparisons and branches for the VR4300.
4801 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4803 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4804 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4806 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4807 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4808 includedir): Use autoconf set values.
4811 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4813 * listing.c (listing_eject): Don't do anything if listing is 0.
4814 (listing_list): Likewise.
4815 (listing_source_line): Likewise.
4816 (listing_title): Don't save title if listing is 0.
4817 (listing_source_file): Check listing rather than listing_tail.
4819 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4820 using shared libraries.
4821 * configure: Rebuild.
4823 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4825 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4826 absolute expression if a relocation type was specified.
4828 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4830 * configure.in: Add support for *-*-rtems* configurations.
4831 * configure: Rebuild.
4833 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4835 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4836 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4837 opcodes library for alpha.
4838 * configure: Rebuild with autoconf 2.10.
4839 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4840 use new opcode table.
4841 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4842 (LOCAL_LABEL): Define differently if OBJ_ELF.
4843 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4844 * config/alpha-opcode.h: Remove.
4845 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4846 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4847 include/opcode/alpha.h rather than config/alpha-opcode.h.
4849 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4851 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4852 relocation symbol was not resolved.
4853 * config/obj-coff.c (do_relocs_for): Likewise.
4855 * write.c (adjust_reloc_syms): Refetch the symbol section after
4856 calling S_GET_VALUE, since it may have changed.
4858 * expr.c (struct expr_symbol_line): Define.
4859 (expr_symbol_lines): New static variable.
4860 (make_expr_symbol): Add entry to expr_symbol_lines.
4861 (expr_symbol_where): New function.
4862 * expr.h: Use extern on function declarations.
4863 (expr_symbol_where): Declare.
4864 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4865 rather than printing the meaningless name of an expression
4868 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4870 * config/tc-i386.c (md_number_to_chars): Deleted.
4871 * config/tc-i386.h (md_number_to_chars): New macro.
4873 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4875 (load_symbol_address, load_expression): Use build_mem.
4876 (build_operate): New function.
4877 (emit_addq_r): Use it.
4879 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4881 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4883 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4885 * config/tc-vax.h (NOP_OPCODE): Define.
4887 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4889 * config/obj-vms.h (S_IS_COMMON): Define.
4890 (S_IS_LOCAL): Check for \002 as well as \001.
4891 (LONGWORD_ALIGNMENT): New macro.
4892 (SUB_SEGMENT_ALIGN): Use it.
4894 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4896 * config/vms-conf.h: Reconcile with conf.in.
4898 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4900 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4903 * doc/as.texinfo: Document that any number of hex digits can
4906 * as.c (struct defsym_list): Define.
4907 (defsyms): New static variable.
4908 (parse_args): Just put --defsym arguments on defsyms list, rather
4910 (main): Define defsyms after output file is created.
4912 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4913 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4915 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4916 insn_error rather than calling check_absolute_expr.
4918 * as.c (emulation_name): Remove unused static variable.
4919 (default_emul_bfd_name): Add return NULL to avoid warning.
4920 * ecoff.c (ecoff_stab): Remove unused variables name and
4922 * frags.c (frag_new): Remove unused variable tmp.
4923 * hash.c (hash_grow): Parenthesize + within <<.
4924 (hash_print_statistics): Use %lu, not %d, to print unsigned
4926 * messages.c: Include "libiberty.h".
4927 (fprint_value): Add cast to avoid printf warning.
4928 (sprint_value): Likewise.
4929 * read.c: Include "ecoff.h".
4930 (emit_expr): Add casts to avoid printf warnings.
4931 * read.h: Use extern for function declarations.
4932 (pop_insert): Declare.
4933 * stabs.c: Include "ecoff.h".
4934 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4935 former_last_fragP, and new_fragP.
4936 * subsegs.h (subsegs_print_statistics): Declare.
4937 * symbols.c (debug_verify_symchain): Change macro to discard
4939 * write.c (dump_section_relocs): Likewise.
4940 * write.h: Use extern for function declarations.
4941 (write_print_statistics): Declare.
4942 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4944 * config/e-mipself.c (mipself_bfd_name): Likewise.
4945 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4947 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4948 emit relocations against external symbols.
4950 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4951 message if bfd_reloc_type_lookup fails, rather than calling
4954 * config/tc-alpha.c (alpha_force_relocation): Add
4955 BFD_RELOC_12_PCREL to switch.
4957 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4959 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4960 TE_PE (Lfoo, not .Lfoo).
4962 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * read.c (s_fill): Don't warn about a zero repeat count.
4966 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4967 coprocessor register.
4969 * config/tc-i386.c (md_assemble): When checking the size of a
4970 register to set the size of an instruction, do a bitwise and with
4971 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4974 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4976 * config/tc-h8300.c (parse_reg): Tweak error messages.
4977 (build_bytes): Likewise.
4978 (skip_colonthing): Handle :32 suffix.
4979 (get_specific): Promote L_24 to L_32 if it makes a match.
4980 Don't always promote L_8 to L_16.
4981 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4983 * config/tc-h8300.c (Smode): New variable.
4984 (h8300hmode): Turn off Hmode.
4985 (h8300smode): New function. Turn on Smode and Hmode.
4986 (md_pseudo_table): New ".h8300s" pseudo-op.
4987 (parse_reg): Handle "exr" register.
4988 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4989 Handle "mach" and "machl" operands for ldmac.
4990 (get_specific): Handle "stm.l" and "ldm.l".
4991 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4992 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4995 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4997 * doc/as.texinfo: Reorder chapter of machine dependent options so
4998 that it is sorted by chip name.
5000 * doc/as.texinfo: Use consistant spelling of Vax.
5001 * doc/c-vax.texi: Likewise.
5003 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5005 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5007 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5008 (md_apply_fix): Likewise.
5009 (pa_try): New function.
5010 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5012 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5014 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5015 (pa_level): New function.
5017 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5019 * listing.c (listing_newline): Don't do anything if listing is 0.
5021 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5023 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5024 symbol_create, not symbol_new.
5026 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5028 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5029 absolute symbol unless TC_FORCE_RELOCATION returns true.
5031 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5033 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5034 the symbol to a pointer. Don't set previous_file_symbol.
5035 Simplify symbol list rearrangement.
5036 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5037 (coff_adjust_symtab): Don't check previous_file_symbol.
5039 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5041 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5043 (md_pseudo_table): Add ppc_elf_lcomm.
5045 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5047 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5048 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5049 (md_begin): Add digits to alt_notend_table.
5050 (md_parse_option): Make s a const pointer.
5052 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5053 (s_empty): New static function.
5055 * config/obj-coff.c (struct filename_list): Only define if not
5057 (filename_list_head, filename_list_tail): Likewise.
5058 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5059 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5060 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5061 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5062 remove the new symbol from the list.
5063 (obj_coff_endef, both versions): Call tag_insert even if there is
5064 an old symbol with the same name, if the old symbol does not
5066 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5067 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5068 symbol that will be moved to the end of the symbol list.
5069 (coff_adjust_section_syms): Always call section_symbol for .text,
5071 (coff_frob_section): Likewise. Also, remove unused variable
5074 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5075 manipulating frags directly.
5076 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5079 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5080 whether the next character is '*' before checking whether we are
5081 at the start of a line. Permit LINE_COMMENT_START to start a
5082 comment in state 1 (seen some whitespace) as well, to match the
5085 * gasp.c (do_align): Permit a fill value for .align.
5087 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5089 * read.c (next_char_of_string): Warn if a newline is seen in the
5090 middle of a string. Call bump_line_counters when appropriate.
5092 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5094 * symbols.c (colon): Use LOCAL_LABEL.
5096 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5098 * Makefile.in (install): Don't check to see if tooldir exists.
5099 Make $(tooldir) and $(tooldir)/bin.
5101 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5103 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5106 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5108 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5109 insn_error. Don't put the string "ERROR" in insn_error. Set
5110 insn_error rather than calling as_warn for an unsupported opcode.
5112 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5114 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5115 before permitting -64.
5116 * output-file.c (output_file_create): Remove duplicate
5119 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5121 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5122 section rather than a .reginfo section.
5123 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5126 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5127 bit value with the high bit set.
5129 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5131 * read.c (s_lcomm): Set section flags for .sbss section.
5133 * config/tc-mips.c (mips_64): New static variable.
5134 (mips_target_format): If mips_64, return elf64 targets rather than
5136 (md_longopts): Add "32" and "64".
5137 (md_parse_option): Handle -32 and -64.
5138 (md_show_usage): Mention -32 and -64.
5139 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5142 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5144 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5145 for Solaris compatibility.
5147 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5148 .stabd with 4 arguments into a .stabn.
5150 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5152 * config/tc-mips.c (macro): When passing X_add_number to
5153 macro_build, cast it to int first.
5155 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5157 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5158 created by emit_expr.
5160 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5161 as_perror rather than assert.
5163 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5165 * config/tc-mips.c (mips_ip): Mark sections created to hold
5166 floating point information as read only.
5168 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5170 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5172 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5174 * read.c (potable): Add .skip as a synonym for .space.
5176 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5177 4 arguments, providing the 4th argument is 0, to allow
5178 compatibility with the Solaris assembler.
5180 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * config/tc-sh.h (struct sh_segment_info_type): Define.
5183 (TC_SEGMENT_INFO_TYPE): Define.
5184 (sh_frob_label): Declare.
5185 (tc_frob_label): Define.
5186 (sh_flush_pending_output): Declare.
5187 (md_flush_pending_output): Define.
5188 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5189 reloc before the instruction if necessary.
5190 (sh_frob_label): New function.
5191 (sh_flush_pending_output): New function.
5192 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5193 when looking for the reloc for the target of .uses.
5194 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5195 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5197 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5198 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5199 the absolute symbol.
5201 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5202 TC_SEGMENT_INFO_TYPE is defined.
5204 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5206 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5207 matches the register size.
5209 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5211 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5213 (do_relocs_for): Likewise.
5214 (fixup_segment): Don't just quit if linkrelax is set. Try to
5215 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5218 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5220 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5221 relative relocations with -mrelocatable. Also allow unfixed
5222 relocs in .ex_shared.
5224 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5226 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5227 non-zero before assuming this is a long file name.
5228 (w_strings): Likewise.
5229 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5231 * config/obj-coff.c (w_strings): Move declaration of i inside
5232 #ifdef block which uses it.
5234 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5236 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5237 "relaxmode". Output relocs which identify various relaxing
5238 possibilities for mov.[bwl] instructions.
5239 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5241 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5243 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5244 (MD_APPLY_FIX3): Define.
5245 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5247 (md_apply_fix3): Renamed from md_apply_fix.
5248 If pcrel reloc and symbol is in different section, undo effects
5251 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5253 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5254 any reloc with an LR% or RR% field selector for SOM.
5256 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5258 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5261 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5263 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5265 (yank_symbols): Likewise.
5267 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5269 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5270 BFD_ASSEMBLER, add name field.
5271 * config/obj-coff.c: Include "libiberty.h".
5272 (coff_header_append): Handle long section names.
5273 (crawl_symbols): Just use the name field for the symbol name,
5274 without worrying about null byte termination.
5275 (w_strings): Handle long section names.
5276 (write_object_file): Likewise. Also, use the name field, rather
5278 (obj_coff_add_segment): Permit long section names.
5279 (obj_coff_init_stab_section): Use the name field, rather than
5281 (adjust_stab_section): Likewise.
5282 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5284 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5285 (mem_fmt): Likewise.
5286 (md_apply_fix): Don't check fx_im_disp field.
5288 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * configure.in: Add * after sparc*-*-vxworks.
5291 * configure: Rebuild.
5293 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5294 define it to comment_chars. Use tc_comment_chars rather than
5296 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5297 * config/tc-m68k.h (tc_comment_chars): Define.
5298 (m68k_comment_chars): Declare.
5299 * config/tc-m68k.c (m68k_comment_chars): Rename from
5300 comment_chars. Change into a pointer rather than an array.
5301 (md_longopts): Add "bitwise-or".
5302 (md_parse_option): Handle OPTION_BITWISE_OR.
5303 (md_show_usage): Mention --bitwise-or.
5304 * doc/c-m68k.texi: Document --bitwise-or.
5306 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5308 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5311 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5312 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5313 correct handling of input line pointer, and call
5314 demand_empty_rest_of_line.
5316 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5318 * config/tc-sparc.c (in_bitfield_range): New static function.
5319 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5320 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5321 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5322 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5323 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5325 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5327 * config/obj-coff.c: BFD_ASSEMBLER:
5328 (coff_last_bf): New static variable.
5329 (coff_frob_symbol): Set endndx of a .bf symbol.
5331 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5332 (last_bfP): New static variable.
5333 (yank_symbols): Set endndx of a .bf symbol.
5335 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5337 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5338 and -s options. Add -be for good measure.
5340 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5342 * read.c (s_space): Support non-constant fill value. Handle fill
5343 value correctly for a size other than 1.
5345 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5347 * config/tc-arm.c (my_get_float_expression): Update call to
5348 gen_to_words, X_PRECISION changed from 6 to 5.
5350 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5352 * config/tc-ppc.c (register_name,reg_name_search): Move register
5353 name lookup from PE specific code to all targets. Add support for
5354 -mregnames/-mno-regnames to control whether register names are
5356 (md_assemble): Call register_name for all platforms.
5357 (md_parse_option): Add support for -mregnames/-mno-regnames.
5359 * configure.in (powerpcle*-*-solaris): Add support.
5360 (powerpc*-*-linux): Ditto.
5361 * configure: Regenerate.
5363 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5365 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5367 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5368 be associated with a single %lo reloc.
5370 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5371 before comparing against MAX_GPREL_OFFSET, so that negative
5372 numbers are handled correctly.
5375 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5377 * config/tc-sparc.c (last_insn): New static variable.
5378 (md_assemble): Warn about putting floating point branches in a
5379 delay slot. If architecture is less than v9, insert NOP
5380 instructions between floating point instructions and floating
5381 point branches. (The SunOS assembler does both these operations.)
5382 Save the last instruction opcode.
5383 (sparc_ip): Add pinsn parameter. Change caller.
5385 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5386 for byte jump to next instruction to skip empty frags.
5388 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5390 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5391 for addq with a 16 bit signed value, just emit a lda instruction
5394 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5396 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5399 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * configure.in: Permit --enable-shared to specify a list of
5403 * configure: Rebuild.
5405 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5407 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5408 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5410 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5412 * config/atof-ieee.c: Fix handling of denormalized extended
5413 precision numbers and overflow/underflow detection.
5414 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5415 not include the 16 bit gap in the m68k extended precision format.
5417 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5419 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5421 * configure: Rebuild.
5423 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5425 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5426 be accessed using the $gp register.
5427 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5429 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5431 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5432 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5434 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5436 * read.c (get_line_sb): Bump line counters based on
5437 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5438 call LISTING_NEWLINE.
5439 (s_macro): Don't call demand_empty_rest_of_line.
5440 * app.c (do_scrub_chars): When handling C style comments, unget
5443 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5445 * read.h (enum linkonce_type): Define.
5446 (s_linkonce): Declare.
5447 * read.c (potable): Add "linkonce".
5448 (s_linkonce): New function.
5449 * subsegs.h (segment_info_type): Add linkonce field to
5450 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5451 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5452 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5453 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5455 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5456 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5457 entry based on the linkonce field in segment_info.
5458 * doc/as.texinfo: Document .linkonce.
5460 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5462 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5464 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5466 * stabs.c (s_stab_generic): Call the listing functions before
5467 doing the rest of the processing, which may involve freeing the
5468 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5469 SEPARATE_STAB_SECTIONS case.
5471 * config/tc-hppa.c: Remove nested comment.
5472 (tc_gen_reloc): Move label done inside the ifdef in which it is
5474 (md_apply_fix): Pass pointers to correct types to libhppa.h
5475 functions. Always return a value.
5477 * config/tc-mips.h (tc_frob_file): Define.
5478 (mips_frob_file): Declare.
5479 * config/tc-mips.c (struct mips_hi_fixup): Define.
5480 (mips_hi_fixup_list): New static variable.
5481 (imm_unmatched_hi): New static variable.
5482 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5483 offset_reloc. Pass imm_unmatched_hi to append_insn.
5484 (append_insn): Add unmatched_hi parameter. If it is set, add the
5485 new fixup to mips_hi_fixup_list. Change all callers.
5486 (mips_ip): Set imm_unmatched_hi when appropriate.
5487 (mips_frob_file): New function.
5489 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5491 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5492 * configure: Regenerated.
5494 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5496 * as.c (main): Call bfd_set_error_program_name.
5498 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5500 * as.h (strdup): Don't declare.
5501 * stabs.c: Include libiberty.h
5502 (get_stab_string_offset): Use xstrdup rather than strdup.
5503 (s_stab_generic): Likewise.
5504 * as.c (parse_args): Likewise.
5505 * read.c (s_mri_sect): Likewise.
5507 * gasp.c (change_base): Recognize \(...) construct documented to
5508 pass through enclosed characters literally through to the output.
5509 (process_assigns): Likewise. Also, be more careful to avoid
5510 looking past the end of the buffer.
5512 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5514 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5515 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5517 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5519 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5521 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5523 * config/alpha-opcode.h: Added cvtst instruction.
5525 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5528 string. Extract the addend from the result of expression.
5530 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5532 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5533 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5534 mode, change the state to 3 rather than 1.
5536 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5538 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5539 correspond to 11 March change.
5541 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5543 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5544 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5546 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * configure: Rebuild with autoconf 2.8.
5550 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5552 * config/atof-ieee.c (gen_to_words): Improve handling of
5553 X_PRECISION numbers. Based on patches from Andreas Schwab
5554 <schwab@issan.informatik.uni-dortmund.de>.
5556 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5558 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5560 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5561 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5562 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5563 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5566 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5568 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5570 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5572 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5573 (pa_def_subspaces): Add $MILLICODE$.
5574 (pa_spaces_begin): Set section flags for $MILLICODE$.
5576 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5578 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5579 not SHT_NOBITS. Don't tamper with flags based on type if a
5580 special section was found (revert Feb 29 change).
5582 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5583 if aligning to a longword boundary or greater.
5585 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5587 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5589 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5591 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5592 * configure: Regenerated.
5594 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5596 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5597 R_N1SEL since they're not defined for old versions of hpux.
5599 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5600 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5601 R_N0SEL and R_N1SEL.
5603 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5605 * flonum-konst.c: Add two more constants for 1e+-2048 and
5606 1e+-4096, and correct the other constants.
5608 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5610 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5612 * config/obj-elf.c (obj_elf_section): Allow predefined section
5613 types to set the nobits type. Avoid a shadowed declaration.
5615 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5617 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5618 reduce relocs using e_nlrsel field selectors.
5620 * write.c (fix_new_exp): Don't use #elif. Some compilers
5623 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5625 (pa_chk_field_selector): Handle new field selectors for SOM.
5627 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5629 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5630 * configure: Rebuild.
5631 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5632 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5634 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5637 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5639 * mpw-make.sed: Update to handle shared library support.
5641 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5643 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5644 the insn on mismatch.
5646 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5648 * configure.in: Add support for a29-coff.
5649 * configure: Rebuild.
5651 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5653 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5654 of the section when looking for the R_SH_USES fixup, because the
5655 frag addresses have not yet been adjusted.
5657 * gdbinit.in: Set a breakpoint on as_warn_where.
5659 * config/tc-mips.c (macro): Add missing arguments to macro_build
5660 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5662 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5664 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5665 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5667 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5669 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5671 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5673 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5674 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5675 Recognize [uU] format args as sparclet cpregs.
5677 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5679 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5682 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5684 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5685 well as S_IS_EXTERNAL.
5686 (tc_fix_adjustable): Likewise.
5687 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5688 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5690 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5691 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5693 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5695 * config/tc-sparc.c (max_architecture): Change to sparclite for
5697 (default_compatible): Delete.
5698 (sparc_ffs): New function.
5699 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5700 (sparc_ip): Rewrite architecture match and bump logic.
5702 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5704 * configure.in: Check for 'do not mix' from native linker before
5705 trying to use -rpath.
5706 * configure: Rebuild.
5708 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5710 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5711 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5712 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5713 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5715 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5716 to the symbol lnnoptr field, to get the correct file offset.
5718 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5720 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5721 symbols that are not function, file, or section symbols to be
5724 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5726 * configure: Set and substitute RPATH_ENVVAR.
5727 * configure: Rebuild.
5728 * Makefile.in (RPATH_ENVVAR): New variable.
5729 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5731 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5732 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5733 * configure: Rebuild.
5735 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5737 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5738 appropriate flags in BFD section.
5740 * configure.in (m68k-*-psos*): New target.
5741 * configure: Rebuild.
5742 * config/te-psos.h: New file.
5743 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5746 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5748 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5749 * configure.in: Remove duplicate setting of cpu_type. Check
5750 whether opcodes library is required for on all targets, not just
5752 * configure: Rebuild.
5754 * config/tc-mips.c (mips_big_got): New static variable.
5755 (s_extern): Don't declare.
5756 (reg_needs_delay): New static function.
5757 (macro_build): Permit GOT/CALL_HI/LO relocs.
5758 (macro_build_lui): If place is not NULL, use the number in the
5760 (load_address): Handle mips_big_got case.
5761 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5763 (OPTION_XGOT): Define.
5764 (md_longopts): Add "xgot" if OBJ_ELF.
5765 (md_parse_option): Handle -xgot.
5766 (md_show_usage): Mention -xgot.
5767 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5768 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5770 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5772 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5773 the byte relocation, point it to the low byte of the word.
5775 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5777 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5778 * configure: Rebuild.
5780 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5782 * configure.in: Recognize any sparc* cpu.
5783 * configure: Regenerated.
5785 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5787 * read.c (potable): Add "mri" and ".mri".
5788 (s_mri): New function.
5789 * read.h (s_mri): Declare.
5790 * app.c (scrub_m68k_mri): New static variable.
5791 (mri_pseudo): New static variable.
5792 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5793 flag_m68k_mri. Initialize scrub_m68k_mri.
5794 (mri_state, mri_last_ch): New static variables.
5795 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5797 (app_push): Save new fields.
5798 (app_pop): Restore new fields.
5799 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5800 If TC_M68K, use a trivial state machine to look for occurrences of
5801 the .mri pseudo-op, and change the mode appropriately.
5802 * as.h (do_scrub_begin): Update prototype.
5803 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5805 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5807 (m68k_mri_mode_change): New function.
5808 (md_parse_option): Set reg_prefix_optional_seen.
5809 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5810 (MRI_MODE_CHANGE): Define.
5811 * doc/as.texinfo: Document .mri pseudo-op.
5813 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5816 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5818 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5819 * config/m68k-parse.h (enum pic_relocation): Define.
5820 (struct m68k_exp): Add pic_reloc field.
5821 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5822 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5823 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5825 * config/tc-m68k.c: Delete definition of NO_RELOC.
5826 (struct m68k_it): Add pic_reloc field.
5827 (add_fix): Copy over pic_reloc field.
5828 (md_pseudo_table): Interpret .align parameter as byte count.
5829 (mote_pseudo_table): Likewise.
5830 (tc_m68k_fix_adjustable): New function.
5831 (get_reloc_code): New function.
5832 (md_assemble): Use it as last argument to fix_new_exp.
5833 (md_apply_fix_2): For a relocation against a symbol don't put the
5834 addend into the data.
5835 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5836 (m68k_ip): Don't relax an operand that requires pic relocation.
5837 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5839 * write.c (fixup_segment): Don't add symbol value to addend if
5840 TC_M68K and OBJ_ELF.
5841 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5842 (motorola_operand): Add rule for `(zapc, EXPR)'.
5844 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5846 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5847 *really* is permissible before the comma.
5849 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5851 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5852 inserting nop instructions.
5854 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5856 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5858 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5860 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5861 class setting for a CALLNAME symbol in COFF.
5863 * read.c (potable): Pass negative numbers for new .balign[wl] and
5864 .p2align[wl] pseudo-ops.
5865 (s_align_bytes): Treat a negative argument as specifying the fill
5867 (s_align_ptwo): Likewise.
5869 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5871 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5872 (do_align): Take new len parameter. Change all callers. Pass it
5874 (s_align_bytes): Arg now indicates the length of the fill pattern.
5875 (s_align_ptwo): Likewise.
5876 * config/obj-coff.c (write_object_file): Pass length to
5878 * config/tc-i386.h (md_do_align): Take new len parameter.
5879 * config/tc-m88k.h (md_do_align): Likewise.
5880 * config/tc-m88k.c (m88k_do_align): Likewise.
5881 * config/tc-sh.h (md_do_align): Likewise.
5882 * config/tc-sh.c (sh_do_align): Likewise.
5883 * doc/as.texinfo: Document new pseudo-ops.
5885 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5886 done in cvt_frag_to_fill.
5888 * config/tc-sh.h (sh_do_align): Declare.
5889 (md_do_align): Define.
5890 * config/tc-sh.c (sh_do_align): New function.
5892 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5893 difference if the next address is before the current one.
5895 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5896 (archs): Initialize new field.
5897 (m68k_ip): Don't list alias names when listing CPUs which support
5900 * as.c (main): Call parse_args before read_begin.
5901 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5902 front of generated pseudo-ops.
5903 * read.c (potable): Ignore "name".
5904 (s_app_file): Permit a single quote after the string, since one
5905 may appear in m68k MRI mode.
5907 * configure.in: Check for --enable-shared. If linking against
5908 shared BFD and opcodes, fix library name on SunOS, and try to set
5910 * configure: Rebuild.
5912 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5914 * as.h (flag_m68k_mri): Declare.
5915 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5916 * Many files: For MRI syntax that is specific to the m68k MRI
5917 assembler, check flag_m68k_mri rather than flag_mri or
5918 MRI_MODE_NEEDS_PSEUDO_DOT.
5920 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5922 * config/tc-i960.c (ARCH_HX): Define.
5924 (targ_has_sfr): Handle ARCH_HX.
5925 (targ_has_iclass): Handle ARCH_HX.
5926 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5927 (tc_headers_hook): If the architecture was specified explicitly,
5928 use it when setting the flags. Set the extern variable coff_flags
5929 rather than headers->filehdr.f_flags, since the latter is set
5930 unconditionally in obj-coff.c.
5931 (i960_handle_align): Remove unused variable fixp.
5933 Support for building bfd and opcodes as shared libraries, based on
5934 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5935 * configure.in: Set OPCODES and BFD to search directories.
5936 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5937 * configure: Rebuild.
5938 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5939 (LIBDEPS): New variable.
5940 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5941 $(HLDFLAGS) in link.
5942 (check): Set LD_LIBRARY_PATH in the environment.
5944 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5946 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5947 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5948 read-only, not read/write.
5950 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5952 * Makefile.in (INSTALL_XFORM): Remove -e.
5954 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5956 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5957 than comparing S_GET_SEGMENT to undefined_section.
5958 (write_object_file): Skip symbols which were equated to an
5959 undefined or common symbol.
5960 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5961 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5963 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5964 or S_IS_COMMON call S_GET_VALUE.
5965 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5966 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5967 to an undefined or common symbol, convert the reloc to be against
5969 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5970 undefined or common symbol.
5971 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5972 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5973 to an undefined or common symbol, convert the reloc to be against
5975 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5976 undefined or common symbol.
5977 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5978 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5980 (yank_symbols): Skip symbols which were equated to an undefined or
5983 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5985 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5986 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5988 * configure.in: Make sure we only add m68k-parse.o to
5989 ${extra_objects} once, no matter how many m68k targets have been
5991 * configure: Rebuild.
5993 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5995 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5996 * configure: Rebuild.
5998 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6000 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6001 * doc/c-m68k.texi: Document .extend and .ldouble.
6003 * configure.in (m68*-apple-aux*): New target.
6004 * config/te-aux.h: New file.
6005 * config/obj-coff.c (compare_external_relocs): New static function
6007 (do_relocs_for): Sort relocs if TE_AUX.
6008 (fixup_segment): If TE_AUX, store common symbol value in segment.
6009 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6011 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6013 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6015 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6017 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6018 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6020 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6021 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6022 an undefined symbol and the size of a function symbol.
6023 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6024 for all common symbols.
6026 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6028 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6031 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6034 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6037 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6039 * ecoff.c (localsym_t): Add addend field.
6040 (add_ecoff_symbol): Add addend argument. Change all callers.
6041 (coff_sym_value): Make static.
6042 (coff_sym_addend): New static variable.
6043 (ecoff_directive_def): Initialize coff_sym_addend.
6044 (ecoff_directive_val): Accept symbol + constant.
6045 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6046 (ecoff_build_symbols): Include the addend in the symbol value.
6048 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6050 * config/tc-ppc.c (md_assemble): Ignore overflow on
6051 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6053 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6055 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6056 bytes in size, so offset appropriately in big endian mode when
6057 writing the bottom 2 bytes.
6059 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6061 * config/tc-sparc.c (default_compatible): New static local.
6062 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6063 (sparc_ip): If no architecture or -bump specified, don't mark as
6064 mismatched those in default_compatible.
6066 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6068 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6069 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6070 * configure: Rebuild.
6071 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6072 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6073 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6074 (sco_id): Declare if SCO_ELF.
6076 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6078 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6079 ({max,warn_after}_architecture): New static locals.
6080 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6081 If both architecture and -bump requested, set max_architecture to max.
6082 (sparc_md_end): Simplify.
6083 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6084 Rewrite code to bump architecture and check for conflicts.
6085 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6086 with Solaris assembler.
6087 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6088 (md_show_usage): Update.
6090 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6092 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6094 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6096 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6097 #ifdef sparcv9 when choosing value.
6100 (sparc_md_end): Declare.
6101 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6102 (initial_architecture): New static local.
6103 (can_bump_v9_p): Likewise.
6104 (NO_V9): Delete all occurrences.
6105 (sparc_md_end): New function.
6106 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6107 Don't bump architecture to v9 unless can_bump_v9_p set.
6108 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6109 * configure.in (sparc64 target cpu): Don't set obj_format here.
6110 (SPARC_V9): Renamed from sparcv9.
6111 (sparc64-*-elf*): Define SPARC_ARCH64.
6112 * configure: Regenerated.
6113 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6114 (SPARC_ARCH64): Add.
6115 * conf.in: Regenerated.
6116 * config/vmsconf.h: Update.
6118 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6120 * config/tc-mips.c (load_register): Optimise "dli" loads.
6121 (md_show_usage): add "-mcpu=vr4100" to help text.
6123 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6125 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6126 undefined symbol, preserve the X_op of O_symbol.
6127 (S_GET_VALUE): Fix check to permit this case.
6128 * write.c (write_relocs): If a reloc is against an undefined
6129 symbol equated to another symbol, change the reloc to be against
6131 * config/obj-coff.c (do_relocs_for): Likewise.
6133 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6136 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6138 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6139 computer is PowerPC.
6141 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6143 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6144 mentioned in the eabi.
6146 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6148 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6149 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6151 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6153 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6155 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6157 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6158 as a section it is ok to have unadorned -mrelocatable pointers in.
6160 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6162 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6165 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6167 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6168 dependent section attributes can be handled.
6170 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6171 macros to add support for exclude section flag and ordered section
6174 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6175 functions to add support for exclude section flag and ordered
6178 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * subsegs.c (section_symbol): Don't try to look up the section
6181 symbol in the hash table. It should be possible to have a symbol
6182 with the same name as a section, but no connection to it.
6184 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6185 From James Carlson <carlson@xylogics.com>.
6187 * expr.c (operand): Skip whitespace after a close parenthesis.
6188 From James Carlson <carlson@xylogics.com>.
6190 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6192 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6193 as_warn_where for relocation overflow.
6194 (parse_reg): Accept register name only if next character is
6197 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6199 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6200 addresses for static variables.
6202 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6204 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6205 and xgot give the old toc16 relocation.
6206 (md_apply_fix3): Support all GOT relocations.
6208 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6210 * config/tc-mips.c (load_address): Correctly handle a constant in
6211 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6213 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6215 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6216 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6217 (build_Mbytes): Handle REG_B.
6219 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6221 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6223 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6225 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6227 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6229 * config/obj-coff.c (write_object_file): Set the s_align field to
6230 the number of bytes, rather than to the power of 2.
6232 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6234 * Makefile.in (DISTCLEAN_HERE): New variable.
6235 (distclean): Use it.
6236 (maintainer-clean): Depend upon clean-here rather than clean,
6237 distclean, and clean-info. Run make maintainer-clean in doc.
6238 Remove files listed in DISTCLEAN_HERE.
6239 * doc/Makefile.in (maintainer-clean realclean): Split out from
6240 distclean. Depend upon clean-info and distclean.
6242 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6244 * mac-as.r: Fix copyright and version strings.
6245 (cfrg): Use PROG_NAME instead of literal name.
6247 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6249 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6251 * config/tc-a29k.h (tc_unrecognized_line): Define.
6252 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6253 (md_operand): Handle a29k style local dollar labels.
6255 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6257 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6259 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6261 * read.c (s_fill): If md_flush_pending_output is defined, call
6264 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6266 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6267 Treat rs_align_code like rs_align.
6269 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6271 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6272 converting an absolute address into a PC-relative one.
6274 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6276 * mpw-config.in: Don't always use te-generic.h for emulation.
6277 (powerpc-apple-macos): Use emulation te-macos.h.
6278 * mpw-make.sed (install, install-only): Edit in Mac-specific
6281 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6283 * configure.in: Improve message about unsupported ELF targets.
6284 * configure: Rebuild.
6286 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6287 pattern is zero. From Manfred Hollstein.
6289 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6291 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6292 the various idata sections, we check the name on the .section pseudo.
6294 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6296 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6297 add section's paddr to add_number; compatibility to native as and
6300 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6302 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6304 * hash.c (struct hash_entry): Moved here...
6305 * hash.h (struct hash_entry): ...from here.
6307 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6308 if it's already known to be null.
6310 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6312 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6313 bit relocs converted to PC relative relocs. This turned out to
6314 add the offset from the beginning of .text twice.
6316 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6318 * stabs.c (s_stab_generic): In 's' case, free string from
6321 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6323 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6326 * subsegs.h (segment_info_type): Make bitfields unsigned.
6328 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6329 and move them together. On most systems this will reduce the
6330 structure size by one word.
6331 (operatorT): Define O_max.
6332 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6335 * read.c (pop_insert): Print error returned by hash table
6338 * as.c (dump_statistics): Split out from main; dump some hash
6339 table stats and target-specific stats.
6340 (start_time): No longer automatic to main.
6341 (main): Set file-level start_time and call dump_statistics at
6342 exit. Exit by calling xexit.
6343 (show_usage): Make --statistics description less specific.
6344 * subsegs.c (subsegs_print_statistics): New function.
6345 * write.c (write_print_statistics): New function.
6346 (n_fixups): New static variable.
6347 (fix_new_internal): Increment it.
6348 * read.c (read_print_statistics): New function.
6349 * read.h (read_print_statistics): Declare.
6350 * symbol.c (symbol_print_statistics): New function.
6351 * symbol.h (symbol_print_statistics): Declare.
6352 * hash.c (hash_print_statistics): New function.
6353 * hash.h (hash_print_statistics): Declare.
6354 * config/tc-i386.c (i386_print_statistics): New function.
6355 * config/tc-i386.h (i386_print_statistics): Declare.
6356 (tc_print_statistics): New macro.
6357 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6360 * hash.c (DELETED): Rewrite to use a valid but unique address.
6361 (START_POWER): Reduce to 10.
6362 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6363 Add new values for counting strcmp calls.
6364 (GROW_FACTOR): New macro.
6365 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6367 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6368 (hash_new): Use FULL_VALUE.
6369 (struct hash_control): Definition moved here.
6370 (hash_code): Don't mask to low bits.
6371 (hash_ask): Mask returned hash code here. Check hash value before
6372 calling strcmp; count strcmp calls.
6373 * hash.h (struct hash_control): Declare, don't define, here.
6374 (HASH_STATLENGTH): Deleted.
6375 (struct hash_entry): Add field for hash code.
6376 (hash_say, hash_apply): Don't declare.
6378 * hash.c (destroy): Return void.
6379 (applicatee): Ditto.
6380 (main): Fix declarations.
6381 (hash_apply): Return void. Argument `function' returns void. Put
6382 inside "#ifdef TEST".
6383 (hash_say): Define only if TEST is defined.
6384 * hash.h (hash_apply, hash_say): Declarations deleted.
6386 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6388 * configure: Rebuild with autoconf 2.7.
6390 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6392 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6393 * configure: Rebuild with autoconf 2.6.
6395 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6397 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6398 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6400 (ppc_frob_file): Remove.
6401 * config/tc-ppc.h (tc_frob_file): Don't define.
6402 (ppc_frob_file): Don't declare.
6404 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6406 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6407 * config/alpha-opcode.h: Include one-operand variants of jmp and
6410 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6411 with te-delta.h in 8.3 file systems.
6412 * configure.in: Adjusted.
6414 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6416 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6418 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6420 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6422 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6424 Version 2.6 released.
6425 * Makefile.in (VERSION): Updated to 2.6.
6427 * config/obj-coff.c (write_object_file): Change use of md_do_align
6428 to pass a pointer rather than a fill value, to match other uses.
6430 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6432 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6434 * as.c (main): Move md_end call to just after call to
6435 perform_an_assembly_pass. Delete cpu-specific code here.
6436 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6437 * config/tc-arm.c (md_end): Unused function deleted.
6438 * config/tc-ns32k.c (md_end): Ditto.
6440 * config/tc-i386.c (i386_align_code): New function, moved here
6441 from HANDLE_ALIGN macro.
6442 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6444 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6446 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6449 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6451 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6452 multi-byte nops to avoid changing gcc. The necessary gcc change
6453 might break old assemblers.
6455 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6457 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6458 generate optimal multi-byte nop instructions for ".align n"
6459 ".align n,0x90", and aligns requiring more than 15 bytes of
6460 padding still generate multiple 0x90's as before.
6462 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6464 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6466 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6468 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6469 * configure: Update.
6470 * mpw-make.sed: Reorder commands to make sed happier.
6471 * config/te-macos.h: New file.
6472 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6474 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6476 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6477 conditional branches.
6478 (md_apply_fix): Likewise.
6480 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6482 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6483 generate a reloc which the linker will not handle correctly. Fix
6484 overflow checking--R_IREL is 18 bits, not 17.
6486 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6488 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6489 from a PC relative reloc if TC_A29K.
6491 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6492 code depends upon it.
6494 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6495 $extend. Based on code from Eric Freudenthal
6496 <freudenthal@nyu.edu>.
6497 * config/tc-a29k.h (LEX_DOLLAR): Define.
6498 * read.c (LEX_DOLLAR): Define if not defined.
6499 (lex_type): Use LEX_DOLLAR.
6501 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6503 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6506 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6508 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6510 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6512 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6513 used only by "dlltool.c".
6515 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6517 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6518 (md_pseudo_table): Don't define "extern".
6520 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6522 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6524 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6526 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6528 * macro.c (macro_expand_body): Don't warn about == with a
6529 nonexistent parameter, in case it is in a comment field.
6531 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6533 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6534 set, even if macro_alternate is set.
6535 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6536 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6537 the token unless it ended in '@'.
6538 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6539 * doc/c-a29k.texi: Document macro usage on A29K.
6541 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6543 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6545 (install_operand): Likewise.
6547 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6549 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6551 * configure.in (m88k-motorola-sysv*): New target.
6552 * configure: Rebuild.
6553 * config/te-delta88.h: New file.
6554 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6556 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6557 (md_do_align): Define.
6558 * config/tc-m88k.c: Include "subsegs.h".
6559 (m88k_do_align): New function.
6561 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6562 (COFF_NOLOAD_PROBLEM): Define.
6563 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6565 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6567 * config/tc-i386.c (md_assemble): For a jump instruction with
6568 non-constant target, require 7 available bytes in the current
6571 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6573 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6576 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6578 * configure.in (alpha-*-linux*): Use ecoff.
6579 * configure: Rebuild.
6580 * ecoff.c (ecoff_directive_extern): New function.
6581 (ecoff_directive_weakext): New function.
6582 (ecoff_build_symbols): Handle weak symbols.
6583 (ecoff_setup_ext): Likewise.
6584 (ecoff_frob_symbol): Warn about weak common symbols.
6585 * ecoff.h (ecoff_directive_extern): Declare.
6586 (ecoff_directive_weakext): Declare.
6587 * symbols.c (S_IS_WEAK): New function.
6588 * symbols.h (S_IS_WEAK): Declare.
6589 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6591 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6594 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6596 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6598 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6599 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6600 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6601 * config/obj-coff.c (coff_frob_symbol): Don't call
6602 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6603 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6606 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6607 (ppc_stab_symbol): New static variable.
6608 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6609 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6610 sy_tc.real_name to the stab string.
6611 (ppc_bc, ppc_ec): New static functions.
6612 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6614 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6616 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6619 * input-scrub.c (input_scrub_push): Reset sb_index.
6621 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6623 * listing.c (listing_newline): Don't create a frag in the absolute
6626 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6628 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6629 (ppc_csect): Move most of the code to ppc_change_csect, and call
6631 (ppc_change_csect): New static function, taken from ppc_csect.
6632 (ppc_section): New static function.
6633 (ppc_saw_abs): New static varable.
6634 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6635 a symbol has no csect.
6636 (ppc_adjust_symtab): New function.
6637 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6638 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6640 * write.c (write_object_file): If tc_adjust_symtab is defined,
6641 call it just before the call to obj_adjust_symtab.
6643 * symbols.c (symbol_find_or_make): Change name to be const.
6644 * symbols.h (symbol_find_or_make): Update declaration.
6646 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6648 * doc/as.texinfo (Align): Mention SH.
6649 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6651 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6652 (Z8000 Directives, even): Don't give numeric align value, instead
6655 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6657 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6660 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6662 * Makefile.in (diststuff): Also make info.
6663 (maintainer-clean realclean): Also make clean-info.
6665 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6667 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6668 (pa_subspace): For ".nsubspa", always create a new subspace
6669 with the given attributes, even if one already exists with the
6672 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6674 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6675 TC_FORCE_RELOCATION, taking an additional section argument. If
6676 the section of the target symbol is not the same as the current
6677 section, always force the relocation to be used.
6678 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6680 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6681 md_pcrel_from function, taking an additional section argument.
6682 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6684 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6685 older TC_FORCE_RELOCATION if not defined.
6686 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6687 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6688 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6689 TC_FORCE_RELOCATION.
6691 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6693 * input-scrub.c (as_where): Set name to null pointer if we don't
6695 * messages.c (identify): Only print filename if non-null.
6696 (as_show_where): Ditto, for line number too.
6697 (as_warn_internal, as_bad_internal): Ditto.
6699 * input-file.c (input_file_open): If the input file can't be
6700 opened, consider it an error.
6702 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6704 * config/tc-mips.c: Added mips_4100 control, and support for
6705 accepting the 4100 as a MIPS architecture variant (md_begin,
6706 macro_build, mips_ip, md_parse_option). Adding suitable
6707 command-line OPTIONs, and updating the help text (md_show_usage).
6709 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6711 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6712 BFD_ASSEMBLER is defined.
6714 * Use one active frag and one obstack per frag chain:
6715 * frags.c (frags): Variable deleted.
6716 (frag_alloc): New function.
6717 (frag_grow, frag_more, frag_variant, frag_now_fix,
6718 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6720 (frag_new): Ditto. Verify that frch_last and frag_now match on
6721 entry and exit, and that old frag_now has non-zero type. Replace
6722 "know" uses with "assert". Use frag_alloc instead of mucking with
6724 * frags.h (frags): Declaration deleted.
6725 * subsegs.h (struct frchain): Add new field frch_frag_now.
6726 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6728 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6729 give it any stricter alignment than frchainS structures need. Do
6730 not initialize frags obstack. Set frag_now to point to
6731 dummy_obstack. Initialize absolute_frchain.
6732 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6733 field of frchainS. Don't create new frags on section switch, and
6734 use frag_alloc when creating a new frag chain. For absolute
6735 section, set frchain_now to absolute_frchain. Verify that
6736 frch_last and frag_now match on entry and exit. Initialize
6737 per-chain obstack, and under gcc, set required alignment to that
6738 needed by fragS structure.
6740 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6742 * stabs.c (get_stab_string_offset): Only copy input string if a
6743 fresh copy is needed, not if the section already exists.
6744 (s_stab_generic): Cache stab section name to bypass lookups, since
6745 usually it will match. Could be made faster still by changing the
6746 memory allocation rules.
6747 (s_xstab): Cache section name to bypass repeated string
6750 * frags.c (frag_new): Deleted register declarations.
6752 * listing.c (frag_now): Don't declare.
6754 * as.c (chunksize): New variable.
6755 (debug_memory): New variable.
6756 (main): If debug_memory is set, reduce chunksize and
6758 * as.h (chunksize): Declare it.
6759 * read.c (read_begin): Use it.
6761 * config/tc-alpha.c (md_shortopts): Include 'g'.
6762 (md_parse_option): Ignore it.
6764 * Makefile.in (distclean): Remove Makefile and config.status from
6765 testsuite directory.
6766 (clean-here): Don't delete testsuite. Instead, delete only the
6767 files within it that would be generated by running tests.
6769 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6770 frag_now_fix instead of accessing obstack info directly.
6771 * config/tc-arm.c (s_ltorg): Ditto.
6772 (md_assemble): Ditto.
6774 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6777 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6779 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6780 chain after parsing value expression, if any, to avoid separating
6781 continued .stabs lines.
6783 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6785 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6786 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6788 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6790 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6791 -mcom support and PPC_OPCODE_ANY for -many.
6792 (md_parse_option): Ditto.
6794 (md_begin): For duplicate instructions, print all duplicates
6797 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6799 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6800 common mode operation.
6801 (md_show_usage): Add -mcom to usage message.
6803 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6805 * expr.c (op_rank): Add O_symbol_rva.
6806 * expr.h (operatorT): Add O_symbol_rva.
6807 * read.c (cons_worker): Set O_symbol_rva when necessary.
6808 * write.c (fix_new_exp): Understand O_symbol_rva.
6810 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6812 * config/tc-mips.c: Correct s_cons arguments. From Michael
6813 Joosten <joost@ori.cadlab.de>.
6815 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6817 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6818 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6819 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6821 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6822 make non-static. Change all users.
6823 * config/obj-coff.h (coff_n_line_nos): Declare.
6825 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6827 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6829 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6831 * config/obj-elf.c (obj_elf_common): Convert specified byte
6832 alignment to power of two. Set size of local bss symbol.
6834 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6836 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6838 * sb.c, macro.c: Decide whether to include <string.h> or
6839 <strings.h> just as as.h does.
6841 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6843 * Makefile.in (site.exp): Fix setting of $srcdir.
6845 * config/tc-arm.c (md_atof): Fix little-endian output.
6846 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6849 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6851 * doc/as.texinfo: Split out the NS32k family documentation,
6852 despite its being commented out for now.
6853 * doc/c-ns32k.texi: New file.
6855 * sb.c, macro.c: Include string.h.
6857 * Makefile.in (comparison): Only check *.o; we don't care if
6858 timestamps inserted by the native linker differ.
6860 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6861 if alignment stricter than 4 bytes is requested; in that case,
6862 align to a 4-byte boundary first.
6864 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6866 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6867 uninitialized" warning for `Max_Source_Offset'.
6869 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6871 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6872 qualifiers and detect errors if present.
6873 (md_assemble): Add call to parse_toc_entry. Also added some support
6874 for the [tocv] qualifier.
6875 (ppc_pe_tocd): New function to support data in the toc section.
6877 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6879 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6882 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6884 * config/tc-m68k.c (isword): Accept all values from -65536 to
6885 +65535, so ~VAL will not be rejected.
6887 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6888 skip characters after the pseudo-op.
6890 * read.c (get_line_sb): Don't look past buffer_limit.
6891 (s_include): In MRI mode, skip characters after the file name.
6893 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6895 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6896 periods in register names.
6898 For older changes see ChangeLog.1.