1 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
3 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
5 * cgen.c: Formatting changes to improve readability.
7 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
9 * config/tc-mips.c (macro): Rework division code to avoid unfilled
13 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
15 Based on a patch from Jim Wilson
16 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
17 (tc_gen_reloc): Handle cross section PC relative relocs
21 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
23 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
25 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
27 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
28 (expr_jmp_buf): New static local.
29 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
30 (cgen_md_operand): New function.
31 * tc-m32r.c: Clean up pass over `struct foo' usage.
32 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
34 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
36 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
37 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
40 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
42 * config/tc-txvu.c (md_assemble): Handle no separator between
43 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
44 (assemble_insn): Likewise.
46 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
48 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
49 (md_begin): Call txvu_opcode_init_tables.
50 (assemble_insn): New function.
51 (md_assemble): Beginnings of implementation.
54 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
56 * config/tc-i386.c (i386_operand): Give an error if there are
57 unrecognized characters after an expression.
59 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
61 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
64 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
66 * configure.in: Add txvu support.
67 * configure: Regenerate.
68 * config/tc-txvu.[ch]: New files.
71 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
73 * configure.in (i386*-go32-rtems*): Fix to be the same as
77 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
79 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
80 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
81 (mips_ip): Always check for FP_D, not just for instructions that
82 are not part of the regular ISA.
84 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
86 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
88 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
90 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
92 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
94 * expr.c (integer_constant 32bit bignum): Mask off bits outside
95 the range we care about.
98 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
100 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
101 (exec_type_enum): Enumeration giving all of the exec types.
102 (warn_nops): New static variable to give nop warning level.
103 ({cur,prev}_mul32_p): New static variable to keep track of whether
104 the current/previous instruction is a 32-bit multiply.
105 (Optimizing): Make static.
106 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
108 (d30v_insert_operand): Delete declaration of unused function.
109 (write_2_short): Make exec_type argument enum, not int.
110 (parallel_ok): Ditto.
111 (check_range): Delete unused variable(s).
113 (find_format): Ditto.
114 (md_apply_fix3): Ditto.
115 (md_show_usage): Document -n and -N.
116 (md_parse_option): Parse -n and -N.
117 (write_1_short): If -n, warn about adding a nop. Use
119 (write_2_short): Use enumeration values instead of hard coded
120 integers. Reset exec_type for default operations. For explicit
121 parallel operations, call parallel_ok to make sure everything is
122 ok. If writing out a parallel operation, and the previous
123 instruction was a 32-bit multiply, indicate current instruction
125 (parallel_ok): Allow add/tx ... to be done in parallel with
126 another add/tx ... assuming the gpr registers don't overlap.
127 (md_assemble): Use exec type enumeration values, not hard coded
128 ints. Check for loads or 16-bit multiplies following in the next
129 cycle after a 32-bit multiply. Add nops if that is the case.
130 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
131 cur_mul32_p if current instruction is a 32-bit multiply.
132 (find_format): Change spacing and layout.
136 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
138 * config/tc-tic80.c (tic80_relax): New static variable.
139 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
140 (md_parse_option): Handle new relax options.
141 (md_show_usage): Document new relax options.
142 (find_opcode): Don't use short forms of PC relative branches if
147 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
149 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
150 used/set flag fields. Make flag vars unsigned long. Use
151 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
152 parallel if they use the same conditional flag with reversed
153 meaning. Allow 2 add/sub insns that set the carry or overflow
154 flags but do not query them to be done in parallel. Don't allow 2
155 word store operations to be done in parallel with ADDppp or
156 SUBppp. Don't allow loads to be done in parallel with 16 bit
160 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
162 * config/tc-arm.c: Prevent use of interworking support for
165 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
167 * doc/all.texi: Add M32R cpu.
169 * doc/as.texinfo: Add documentation of m32r processor.
171 * doc/c-m32r.texi: New file, documenting m32r specific features.
174 * config/tc-m32r.c (allow_m32rx): New function.
175 (enable_m32rx): New variable.
176 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
177 (md_show_usage): Document new --m32rx command line option.
178 (md_parse_option): Implement new --m32rx command line option.
181 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
183 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
187 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
189 * config/tc-tic80.c (build_insn): Handle instructions that have
190 long (32 bit) PC relative offsets. Fix places that previously
191 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
192 (md_apply_fix): Add case to handle long PC relative offsets.
195 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
197 * doc/c-arm.texi (ARM Options): Document support for new ARM
200 * config/tc-arm.c (md_parse_option): Add support for new ARM
203 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
205 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
206 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
208 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
210 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
213 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
214 SHT_V850_{S|T|Z}COMMON to mark special common sections.
216 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
218 * config/tc-v850.c: Brought up to date with the branch.
220 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
222 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
223 (SWITCH_TABLE): Handle BFD_RELOC_8.
224 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
225 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
226 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
228 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
230 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
231 apparent bug in gcc's long long support crossing from x86.
233 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
235 * config/tc-arm.c: Brought up to date with latest changes on arm
238 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
240 * config-gas.com: Get version info from configure.in.
242 * makefile.vms: include depend.obj in OBJS.
244 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
246 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
247 all corresponding code.
249 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
251 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
252 run-time endian selection.
255 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
257 * tc-sh.c (parse_reg): Properly quote for fv4.
260 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
262 * symbols.c (resolve_symbol_value): Add missing breaks in case on
263 symbol value operator.
265 start-sanitize-vr5400
266 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
268 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
272 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
274 * config/tc-d10v.c (parallel_ok, find_opcode):
275 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
277 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
279 * config/obj-coff.c (fixup_segment): Cast second arg of
280 md_apply_fix3 call to type "valueT *".
282 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
284 * configure.in (emulations): Make FreeBSD an aout / i386bsd
286 * configure: Re-generate.
288 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
290 * config/tc-mips.c (macro_build): Use the membership field
294 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
296 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
297 first argument if it's supposed to be a register.
300 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
302 * config/tc-mips.c (mips_4900): Added.
303 (hilo_interlocks): Added mips_4900.
304 (md_begin): Set default for mips_4900.
305 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
306 (md_longopts): Add "m4900" and "no-m4900".
307 (md_parse_option): Handle above options.
310 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
312 * app.c (do_scrub_chars): If d10v, re-insert a space before
313 a '#' when in state 10.
315 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
317 * config/tc-h8300.c: Include "subsegs.h".
318 (tc_reloc_mangle): Handle references to symbols which are not
319 being output, so that references to `.' work.
321 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
323 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
326 * macro.c (sub_actual): If we don't find a parameter for an &,
329 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
330 start-sanitize-vr5400
332 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
334 (hilo_interlocks): VR5400 has interlocks.
335 (md_begin): Expect mips64vr5400, not mips64r5400.
338 * config/tc-mips.c (mips_ip): In default case, call as_bad
339 instead of fprintf, to get "assembler messages:" message output
340 before instead of after.
342 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
344 * frags.h: Handle multiple inclusion.
346 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
348 Based on a patch from Ian.Dall@dsto.defence.gov.au.
349 * as.h (struct frag, frag support): Moved from here.
351 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
353 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
354 * cgen.c (cgen_asm_finish_insn): Update.
355 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
356 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
357 (md_convert_frag): Ditto.
358 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
359 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
360 (TC_FRAG_INIT): Update.
362 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
364 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
365 print out MD fields of fix.
366 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
367 defined) to initialize MD fields in frag.
368 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
369 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
370 * config/tc-ns32k.h: Add comments. Remove obsolete
371 BFD_FAST_SECTION_FILL definition, change prototypes for
372 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
373 opcode_frag and opcode_offset and remove pcrel_adjust.
374 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
375 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
376 (TC_FRAG_INIT): new macro to initialize machine dependent field in
378 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
379 MD fields in frag structure.
380 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
381 fix_bsr): macros to access MD fields in fix structure.
382 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
383 use struct opcode_location as these fields are now in the frag
385 (convert_iif): Call frag_more as it is needed instead
386 of trying to allocate for the whole insn. Avoid call of frag_more
387 with negative argument.
388 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
389 md_estimate_size_before_relax, md_pcrel_from,
390 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
392 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
393 opcode_offset and remove pcrel_adjust.
394 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
395 fix_new_ns32k_exp with changed arguments.
397 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
399 * tc-mips.c (md_begin): Reorganize setting of default values so
400 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
402 (md_parse_option): Remove all code that sets defaults; md_begin
403 handles all of this now.
405 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
407 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
409 (bootstrap, bootstrap2, bootstrap3): Likewise.
410 * Makefile.in: Rebuild.
412 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
413 TOC section to be against the csect.
415 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
417 start-sanitize-vr5400
418 * config/tc-mips.c (mips_5400): New variable.
419 (md_begin, md_parse_option): Handle 5400 options/names.
420 (macro_build, mips_ip): Check for 5400-specific instructions.
421 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
425 * config/tc-mips.c (validate_mips_insn): New function, checks
426 match versus mask bits, and also verifies that all bits to be
427 output are actually specified somewhere.
428 (md_begin): Call it for 32-bit instructions, instead of doing
429 match/mask check here. In case of failure, print a message, but
430 check the rest of the opcode table before exiting.
432 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
434 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
435 from Tony Thompson at ARM: athompso@arm.com
438 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
440 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
445 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
447 * config/tc-mips.c (hilo_interlocks): True for tx49.
448 (md_begin): Add mips64tx49.
449 (md_parse_option): Add 4900 cpu.
452 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
454 * config/tc-ppc.c (md_assemble): When handling @l, always sign
455 extend if the operand expects a signed value.
457 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
458 default which is to permit dollar labels.
460 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
462 * config/tc-sparc.c (sparc_memory_model): New variable.
463 (md_longopts): Add -TSO/-PSO/-RMO options.
464 (md_parse_options): Handle them.
465 (sparc_elf_final_processing): For 64 ELF, set required
466 memory ordering in e_flags. Default to RMO and let the user
467 override it through command line.
469 * config/tc-sparc.h (elf_tc_final_processing): Add.
471 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
473 * config/tc-sparc.c (v9a_asr_table): New variable.
474 (sparc_ip): Handle v9a asr's.
475 Patch from David Miller <davem@vger.rutgers.edu>.
477 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
479 * config/tc-sparc.h (md_do_align): New macro.
480 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
481 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
483 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
485 * config/tc-sh.c (sh_small): New variable.
486 (OPTION_SMALL): Define.
487 (md_longopts): Add "small".
488 (md_parse_option): Handle OPTION_SMALL.
489 (md_show_usage): Mention -small.
490 * config/tc-sh.h (sh_small): Declare.
491 (SUB_SEGMENT_ALIGN): Handle sh_small.
492 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
495 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
496 case in little endian mode.
498 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
500 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
501 overflow signalling to linker.
503 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
505 * makefile.vms: Fix for dec c.
507 * config-gas.com: Give explanation for dec c setup in error
510 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
511 sections on openvms/alpha.
513 * config/obj-evax.c: support .weak pseudo-op
515 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
517 * config/tc-sparc.c (default_arch_size): New static local.
518 (struct sparc_arch): Rename arch_size to default_arch_size.
519 New member user_option_p.
520 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
521 (init_default_arch): Check whether default arch is valid.
522 Set default_arch_size in addition to sparc_arch_size.
523 (OPTION_32,OPTION_64): Define.
524 (md_longopts): New entries for -32, -64.
525 (md_parse_option): Handle them.
526 (md_show_usage): Print them. Ensure init_default_arch called.
527 * configure.in (sparc64): Set arch to v9-64.
528 * configure: Regenerated.
530 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
532 * write.c (subsegs_finish): New function, broken out of
534 (write_object_file): Some code moves into subsegs_finish.
535 * write.c (subsegs_finish): Declare.
536 * as.c (main): Call subsegs_finish.
538 * read.c (s_include): Check for error return from
541 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
543 * read.c (get_line_sb): Accept any eol marker while scanning macros.
545 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
547 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
548 * config/tc-i386.h (DIFF_EXPR_OK): Define.
549 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
550 the correct relocation when it exists.
551 * config/tc-i386.c (md_apply_fix3): Likewise.
553 * config/tc-ppc.h: Correct typo in comment.
554 * config/tc-v850.h: Likewise.
556 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
558 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
559 when second instruction is writing to first instructions inputs.
561 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
563 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
564 templated programs to build with -g.
566 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
568 * config/tc-v850.c (md_relax_table): Add support for relaxing
569 unconditional branches. This patch is courtesy of Jim Wilson.
570 (md_convert_frag): Fix relaxing of branches. This patch is
571 courtesy of Jim Wilson.
572 (md_assemble): Create different fixups for conditional and
573 unconditional branches. This patch is courtesy of Jim Wilson.
574 (md_estimate_size_before_relax): Estimate size of variable part of
575 fixup based on whether it is for a conditional or an unconditional
576 branch. This patch is courtesy of Jim Wilson.
577 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
578 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
579 obj_elf_section_change_hook().
580 (v850_comm): New function.
581 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
582 (md_begin): Add bss flag to seg_info of bss sections.
584 Add support for .scommon, .tcommon and .zcommon sections.
586 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
587 .zcommon, .tbss, .call_table_data and .call_table_text.
589 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
591 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
592 * configure: Regenerated.
594 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
596 * config/tc-d10v.c: Fixes to make sure the AT_WORD
597 expression is not confused with -1.
599 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
601 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
602 operand - OPERAND_ATMINUS.
604 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
606 * config/tc-d10v.c (parallel_ok): Note that auto increment and
607 decrement modify the index register.
609 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
611 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
612 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
614 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
615 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
616 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
619 * doc/Makefile.am (CPU_DOCS): Define.
620 (as.info): Depend upon $(CPU_DOCS).
621 * doc/Makefile.in: Rebuild.
623 * configure.in: Remove AM_PROG_INSTALL; it's called by
625 * configure: Rebuild.
627 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
629 * tc-d10v.h (TC_START_LABEL): Don't define.
630 (tc_frob_label): Define.
632 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
634 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
635 to pair a branch and link with anything but an exe instruction.
637 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
639 * config/tc-alpha.c (load_expression): Disable the sym+const .got
640 optimization to reduce the alignment surprises for gcc.
642 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
644 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
645 * config/tc-sparc.c (sparc_target_format): Handle coff here.
646 (sparc_ip): Add %hix,%lox.
647 (md_apply_fix3): Call as_bad_where, not as_bad.
648 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
649 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
651 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
653 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
654 recognizes alphaev5 etc.
655 * configure: Rebuild.
657 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
659 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
660 of mipsr3900 with mipstx39.
662 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
663 -mipsXX message' if the insn isn't an ISA insn.
665 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
667 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
668 Redefine TARGET_FORMAT to call sparc_target_format.
669 * config/tc-sparc.c (in_unsigned_range): New function.
670 (sparc_arch_size): Make static.
671 (sparc_target_format): New function.
672 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
673 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
674 (output_insn): Set `fx_no_overflow'.
675 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
676 (tc_gen_reloc): Likewise.
678 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
680 * config/tc-v850.c (v850_section): Remove.
682 * config/obj-elf.c (obj_elf_section): Enhance error message.
684 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
686 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
687 including obj-elf.h in OBJ_MAYBE_ELF case.
688 (mips_target_format): Return NULL after abort to avoid warning.
690 * ecoff.c (generate_ecoff_stab): Remove unused static function.
692 * expr.c (operator): Accept ==. From Anders Blomdell
693 <anders.blomdell@control.lth.se>.
695 * config/atof-ieee.c (gen_to_words): When generating a denormal
696 number, handle an overflow into the smallest normalized number.
698 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
700 * as.h, input-scrub.c (new_logical_line): New return value.
701 * read.c (s_app_file): Don't note the same file several times
704 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
706 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
708 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
710 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
711 * configure: Rebuild.
713 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
715 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
717 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
718 fn* instructions do not insert implicit fwait. This was changed
721 * config/m68k-parse.y (yylex): Permit an expression to be used for
724 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
726 * Makefile.in: Rebuild.
728 * aclocal.m4: Rebuild with new libtool.
729 * configure: Rebuild.
731 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
733 * app.c (do_scrub_chars): Clear mri_state at end of .mri
736 * config/tc-mips.c (hilo_interlocks): Change from a static
737 variable to a macro, so that it varies with the variables upon
739 (gpr_interlocks, cop_interlocks): Likewise.
740 (md_begin): Don't initialize them.
742 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
744 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
745 of strcmp where appropriate.
747 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
749 * config/tc-v850.c (md_assemble): Cope with a zero data area
750 relocation with a constant offset.
751 (md_assemble): Produce error message when special data area
752 relocations are used on instructions which do not support them.
753 (md_assemble): Reset processor mask if defined by command line
756 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
758 * config/tc-sparc.c: Reorganize file.
759 (parse_keyword_arg): Allow numbers in reg names.
760 (SPECIAL_CASE_NONE): New macro.
761 (md_assemble): Use it.
762 (lookup_arch,init_default_arch): New functions.
763 (default_arch,default_init_p,sparc_arch_table): New static locals.
764 (sparc_arch_size): New static local.
765 (max_architecture): Initialize in init_default_arch.
766 (md_parse_options): Call init_default_arch if necessary.
767 Rewrite -xarch/-A processing.
768 (md_show_usage): Print -A values from sparc_arch_table.
769 (md_begin): Call init_default_arch if necessary.
770 (sparc_md_end): Handle both 32 and 64 bit environments.
771 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
772 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
774 * config.in: Regenerate.
775 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
776 (SPARC_V9,SPARC_ARCH64): Delete.
777 * configure: Regenerate.
778 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
780 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
782 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
784 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
787 * config/tc-v850.c (md_assemble): Corrected typo.
788 * config/tc-v850.c Add new sections: call_table_data and
790 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
791 (handle_ctoff): New Function.
793 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
796 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
798 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
799 displacement from the tiny data area pointer.
801 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
803 * config/tc-hppa.c (fix_new_hppa): Make declaration match
806 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
808 * config/tc-v850.c (processor_mask): New variable.
809 (set_machine, md_parse_option): Set processor_mask.
810 (md_assemble): Check that instruction is available to target
813 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
815 (TARGET_PROCESSOR): New constant.
816 (TARGET_PROCESSOR): New constant.
820 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
822 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
827 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
829 Merge in work from Martin Hunt:
831 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
832 CR is 0 for PSWL and PSWH.
834 * config/tc-d30v.c (do_assemble): Don't accept
835 illegal condition codes for cmpu instruction.
837 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
838 used in d*i instructions.
840 * config/tc-d30v.c (check_size): New function. Check
841 relocations for overflows.
842 (md_pcrel_from_section): Fix relocations between sections.
843 (md_apply_fix3): Use new relocation types for 15 and 21
844 bit relocations in the right container. Needed because
845 the address of the instruction is not eight-byte aligned
846 but the relocations must be.
848 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
849 (find_format): If ".s" or ".l" are used, don't try
850 to compute branch sizes.
852 * config/tc-d30v.c (do_assemble): Check for ".s" or
853 ".l" extensions to opcode names.
854 (find_format): Generate the correct instructions when
855 ".s" or ".l" are used.
857 * config/tc-d30v.c (build_insn): Check for odd registers
858 on instructions that require even registers.
860 * config/tc-d30v.h (md_start_line_hook): Define.
861 * config/tc-d30v.c (md_start_line_hook): New hook.
862 Checks the beginning of each line for a ".". If it
863 finds one, assume a pseudo-op and flush any unwritten
866 * config/tc-d30v.c (md_apply_fix3): Fix problem
867 with determining when fixups were done.
869 * config/tc-d30v.c (build_insn): Fix bug where the numeric
870 part of a symbol (for example, "foo+8") was being written
871 into the instruction.
872 (md_pseudo_table): Change .word to be 32 bits and add
875 * config/tc-d30v.c (parallel_ok): Check to see if first
876 instruction is a jump.
878 * config/tc-d30v.c (parallel_ok): Major code reorganization.
881 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
884 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
886 * configure.in (emulations): Add v850 emulation.
888 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
890 * Makefile.am (CPU_TYPES): Add arc.
891 (TARGET_CPU_CFILES): Add tc-arc.c.
892 (TARGET_CPU_HFILES): Add tc-arc.h.
893 (dependencies): Rebuild.
894 * Makefile.in: Rebuild.
895 * configure.in: Recognize arc-*-elf*.
896 * configure: Regenerated.
897 * config/tc-arc.[ch]: New files.
899 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
901 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
902 Correct description of hi() reloc prefix.
905 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
906 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
907 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
910 * doc/c-v850.texi: Document new pseudo ops and command line
913 * config/tc-v850.c (set_machine): New function.
914 * config/tc-v850.c (.v850): New pseudo op.
916 * config/tc-v850.c (.v850e): New pseudo op.
917 * config/tc-v850.c (.v850ea): New pseudo op.
921 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
923 Support -alh and -ald for DWARF 1:
924 * listing.c (struct list_info_struct): Add debugging field.
925 (listing_newline): Initialize the debugging field. If ELF, if the
926 section starts with .debug or .line, set the debugging field in
927 the listing structure.
928 (debugging_pseudo): Add list parameter. Change all callers. If
929 the debugging field is set, consider it to be a debugging pseudo.
930 If ELF, skip blank lines between debugging lines.
931 * read.c (emit_expr): If ELF, look for line numbers.
932 (stringer): If ELF, look for file names.
934 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
936 * config/tc-v850.c (v850_insert_operand): Only test for overflow
937 if there is no insert function.
939 * config/tc-v850.h (TARGET_MACHINE): New constant.
941 * config/tc-v850.c (v850_insert_operand): Add
942 -mwarn_unsigned_overflow.
943 (md_begin): Set BFD machine number based on machine variable.
944 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
946 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
948 * as.h: Don't declare alloca if it is a macro.
952 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
954 * config/tc-mips.c: Add tx19/r1900.
957 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
959 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
960 rename to cpu_types[].
961 (s_alpha_arch): New function.
962 (md_pseudo_table): Add "arch".
964 * config/tc-alpha.c (md_begin): Merge the two loops through the
966 (s_alpha_proc): Add initial SKIP_WHITESPACE.
967 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
969 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
971 * read.h (s_lcomm_bytes): Add prototype (for real this time).
973 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
975 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
978 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
980 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
982 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
984 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
985 relative to the next instruction, not the current instruction.
986 (md_assemble): Similarly.
988 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
990 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
993 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
994 (v850_reloc_prefix): Duplicate code eliminated. Add code to
995 recognise special instructions.
996 (md_assemble): Calculation of the size of a fixups corrected.
998 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1001 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1003 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1004 opcode->opcode as the sentinal. Zero is a valid opcode.
1006 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1008 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1009 * doc/c-v850.texi: Change node name to match other chapter nodes.
1011 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1013 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1016 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1018 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1019 number will fit in 64 bits.
1021 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1022 rather than calling abort.
1024 * as.h: Don't define alloca if __GNUC__. Just declare it.
1025 * macro.c: Copy alloca handling from as.h.
1027 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1028 Gabriel Paubert <paubert@iram.es>.
1030 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1031 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1032 is jcxz or a loop instruction.
1034 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1036 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1038 (md_begin): Set up machine architecture and type.
1040 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * symbols.c (resolve_symbol_value): Store the value back into the
1043 symbol expression, to handle add or subtract simplification
1044 correctly. Handle O_symbol_rva. Add default case.
1046 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1047 chunksize while creating the new subsection.
1048 * as.c (chunksize): Initialize to zero.
1049 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1050 calling obstack_begin.
1052 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1054 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1057 start-sanitize-v850e
1058 * config/tc-v850.c (parse_register_list): Support constant
1059 expressions as register lists.
1062 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1064 * doc/c-v850.texi: Change the major node to v850 Machine
1067 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1069 * doc/as.texinfo: Add inclusion of c-v850.texi
1071 * doc/c-v850.texi: New file.
1073 * read.c (is_end_of_line): Make NUL character be considered to be
1076 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1078 * config/tc-v850.c (parse_register_list): Add support for curly
1080 (cc_names): Add "e" and "ne" conditions.
1082 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1084 * app.c (do_scrub_chars): Support a double dash as starting a
1085 comment that extends to end of line.
1087 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1089 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1091 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1093 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1095 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1096 insn when changing to a different instruction.
1099 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1101 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1102 floating point extensions.
1103 (parse_reg): parse sgr and dbr.
1106 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1108 * config/tc-v850.c (system_register_name): Support numbers for
1109 system register IDs.
1111 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1113 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1114 flag when alignment is in bytes instead of power of 2, and code to
1115 use that flag to convert alignment to bytes.
1116 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1117 * read.h (s_lcomm_bytes): Add prototype.
1118 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1119 defined, write alignment to alignment bits in section header s_flags
1120 rather than the s_align field.
1121 start-sanitize-tic80
1122 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1123 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1124 pseudo, instead of s_lcomm which wants a power of two for alignment.
1127 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1129 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1131 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1133 * as.c (show_usage): Add -am.
1134 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1135 if we've already got one.
1136 * listing.c (struct list_info_struct): Add line_contents.
1137 (listing_newline): Put unused argument to work: if non-null, save it...
1138 (listing_listing): ... and regurgitate during listing instead of line
1140 * listing.h (LISTING_MACEXP): New define.
1141 (LISTING_NEWLINE): Argument is NULL.
1142 * read.c (read_a_source_file): If expanding macros, break up input
1143 lines and pass them to listing_newline.
1144 * doc/as.texinfo: Document -ac and -am.
1146 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1148 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1150 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1153 start-sanitize-v850e
1154 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1156 * config/tc-v850.c: Remove support_v850e flag and command line
1159 * configure.in (emulations): Add support for v850e target
1161 * configure (emulations): Add support for v850e target
1163 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1165 * config/tc-v850.c: Remove support_v850ea flag and command line
1168 * configure.in (emulations): Add support for v850ea target
1170 * configure (emulations): Add support for v850ea target
1173 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1175 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1176 setting EXPECT and TCL_LIBRARY.
1177 * Makefile.in: Rebuild.
1179 * as.h (enum debug_info_type): Define.
1180 (debug_type): Declare.
1181 * as.c (debug_type): New global variable.
1182 (show_usage): Add --gstabs.
1183 (parse_args): Handle --gstabs.
1184 * read.c (generate_asm_lineno): Remove.
1185 (read_a_source_file): Output stabs debugging if appropriate.
1186 Change checks of generate_asm_lineno to check debug_type. Only
1187 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1188 * read.h (generate_asm_lineno): Don't declare.
1189 (stabs_generate_asm_lineno): Declare.
1190 * stabs.c (stabs_generate_asm_lineno): New function.
1191 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1192 Don't turn off debugging.
1193 (add_file): Remove old #if 0 code.
1194 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1195 (ecoff_directive_end): Don't generate stabs line symbols.
1196 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1197 generate_asm_lineno.
1198 (line_label_cnt): Remove.
1199 (ecoff_generate_asm_line_stab): Remove.
1200 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1201 * doc/as.texinfo, doc/as.1: Document --gstabs.
1203 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1205 start-sanitize-v850e
1206 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1207 Add support for v850ea instructions.
1209 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1210 Add support for v850e instructions.
1213 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1214 text of entire opcode.
1216 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1218 * doc/internals.texi: Document rs_leb128.
1220 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1222 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1223 in ABSL case, rather than calling abort.
1225 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1227 * as.h (enum _relax_state): Add rs_leb128.
1228 * read.c (potable): Add sleb128 and uleb128.
1229 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1231 * read.h: Update prototypes.
1232 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1233 the symbol value, add a second FINALIZE argument that prevents
1234 changes from being comitted. Update all callers.
1235 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1236 * doc/as.texinfo: Document the new pseudos.
1238 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1240 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1242 (DISTCLEANFILES): Define.
1243 * doc/Makefile.am (DISTCLEANFILES): Define.
1244 * Makefile.in, doc/Makefile.in: Rebuild.
1246 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1248 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1249 Don't set targ or gas_target. Define SCO_ELF and
1250 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1252 * Makefile.am: Remove @target_frag@.
1253 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1255 (dep-am): Mark as phony.
1256 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1258 * config/arm-big.mt, config/arm-lit.mt: Remove.
1259 * config/mips-big.mt, config/mips-lit.mt: Remove.
1260 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1261 * config/ppc-sol.mt: Remove.
1262 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1263 * config/m88kcoff.mt: Remove.
1264 * config/sco5.mt: Remove.
1265 * configure, config.in, Makefile.in: Rebuild.
1267 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1268 further try to circumvent the .y.h rule.
1269 * Makefile.in: Rebuild.
1271 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1273 * Makefile.am: New file, based on old Makefile.in.
1274 * acinclude.m4: New file, from old aclocal.m4.
1275 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1276 shared library handling; now handled by libtool. Replace
1277 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1278 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1279 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1280 * config.in: New file, created by autoheader.
1282 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1283 * stamp-h.in: New file.
1284 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1285 (parse_args): Likewise.
1286 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1287 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1288 * Makefile.in, doc/Makefile.in: Now built with automake.
1289 * aclocal.m4: Now built with aclocal.
1290 * configure: Rebuild.
1292 * cond.c (s_else): If not listing false conditionals, turn listing
1293 off in the false branch of the else.
1295 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c (macro): Fix handling of a double load from a
1298 symbol plus an offset.
1300 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1301 has an associated external symbol.
1303 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1305 * config/tc-alpha.c (s_alpha_ucons): New function.
1306 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1308 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1310 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1311 line if we encounter an error.
1313 * config/tc-v850.c (md_assemble): Sign extend constants value
1314 for hi and hi0 expressions.
1315 (v850_insert_operand): Enable range checking for generic 16bit
1318 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1320 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1321 LO16, HI16 and HI16_S relocs.
1323 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1325 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1327 * configure: Regenerated with autoconf 2.12.
1328 * Makefile.in: Add $(EXEEXT) to all executables.
1330 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1332 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1333 unconditional branches.
1334 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1337 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1339 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1341 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1343 * macro.c (define_macro): Make sure the index is in range before
1346 start-sanitize-tic80
1347 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1349 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1350 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1351 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1355 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1357 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1358 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1359 defined, use s_align_ptwo for .align.
1360 * configure.in (i386-*-msdosdjgpp*): New target.
1361 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1362 * configure: Rebuild.
1364 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1366 * config/tc-sparc.c (last_opcode): New static local.
1367 (md_assemble): Don't issue "FP branch in delay slot" warning if
1368 the delay slot has been annulled.
1370 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1372 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1373 code if BFD_ASSEMBLER.
1375 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1377 * config/tc-v850.c (system_registers): Fix ordering of registers.
1379 start-sanitize-tic80
1380 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1382 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1383 when it will be filled in later by relocation information.
1386 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1388 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1389 (mips_ip): Fix ISA checks.
1391 start-sanitize-r5900
1392 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1394 * configure.in: Default the r5900 to little endian.
1395 * configure: Rebuilt.
1398 start-sanitize-tic80
1399 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1401 * config/tc-tic80.c (build_insn): Fix endianness problem with
1405 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-mips.c (check_absolute_expr): Change warning to
1410 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1412 * config/tc-mips.c (macro_build): Refine code to check if an
1413 instruction is available on a particular cpu variant.
1414 (mips_ip): Likewise.
1416 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1418 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1419 OBJ_AOUT to ifdef OBJ_ELF.
1420 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1421 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1423 * write.c (fixup_segment): Change special case for i386-coff to
1424 not apply for i386-pe.
1425 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1426 which were not done.
1427 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1428 (coff_format_ops): Initialize frob_file_after_relocs field rather
1429 than frob_file field.
1430 * config/obj-coff.h (coff_frob_file): Don't declare.
1431 (coff_frob_file_after_relocs): Declare.
1432 (obj_frob_file): Don't define.
1433 (obj_frob_file_after_relocs): Define.
1434 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1435 * configure: Rebuild.
1437 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1439 * config/obj-coff.c (fixup_segment): Never subtract section
1440 address from PC relative reloc which will be fully resolved.
1442 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1444 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1445 with hpux10 header files.
1447 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1449 From Jason Merrill <jason@cygnus.com>:
1450 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1452 * config/tc-i386.h (md_maybe_text): Define.
1453 (md_do_align): Use md_maybe_text.
1455 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1457 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1458 relocations, don't check for symbol being external, weak, etc.
1460 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1462 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1463 calculate relocations to any external symbol, because we might be
1464 linking a shared object and the symbol might be overriden or moved
1465 (for instance, moved into a static executable's .bss section).
1466 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1468 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1469 be calculated by the assembler.
1471 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1472 whose destination lies in the same file, by ignoring the @plt or
1473 @local and aiming the branch at its destination.
1475 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1477 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1478 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1481 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1482 of obj_copy_symbol_attributes.
1484 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1486 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1487 signed operand, sign extend a 32 bit value to the host size.
1489 * Makefile.in (CFLAGS): Subsitute from configure script. From
1490 Jeff Makey <jeff@cts.com>.
1492 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1493 buffer size to make a copy of the symbol.
1495 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1498 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1500 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1501 step through the frags calling cvt_frag_to_fill, switch to
1502 SEG_DATA when we reach data_frag_root.
1504 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1506 * config/tc-mn10300.c (md_assemble): Allow an empty register
1507 list for instructions which use register lists.
1509 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1511 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1513 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1516 * config/tc-arm.c: Add prototypes for many static functions.
1517 (struct asm_opcode ): Add prototypes for parms field.
1518 (struct thumb_opcode ): Likewise.
1519 (fp_op2): Remove unused flags parameter.
1520 (output_inst): Make static.
1521 (arm_after_pass_hook): Remove unused ignore parameter.
1522 * config/tc-arm.h (arm_after_pass_hook): Declare.
1523 (arm_start_line_hook): Declare.
1524 (arm_frob_label): Declare.
1526 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1528 * depend.c (wrap_output): new prototype.
1530 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1532 * config/tc-sh.c (md_apply_fix): Check for overflow.
1534 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1535 section size to be aligned.
1537 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-sh.h (md_cons_align): Define.
1540 (sh_cons_align): Declare.
1541 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1542 (sh_no_align_cons): New static variable.
1543 (s_uacons): New static function.
1544 (sh_cons_align): New function.
1545 (sh_handle_align): Warn about misaligned data.
1546 * doc/c-sh.texi: Document .uaword and .ualong.
1548 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1550 * macro.c (macro_expand): In MRI mode, treat single quote as a
1551 separator character when checking for a positional argument.
1553 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1555 * config/tc-arm.c (md_parse_option): Merge in changes from
1558 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1560 * configure.in (emulations): Add Thumb architecture support from
1561 armT-9703-28-branch.
1563 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1565 * doc/all.texi: Add enabling of ARM documentation.
1567 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1569 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1571 * config/tc-mips.c: Added r3900 support.
1573 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1575 * as.c: (parse_args) `-t' option requires an argument.
1577 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1579 * config/tc-arm.c (md_begin): Change call to
1580 coff_arm_bfd_set_private_flags() to a call to
1581 bfd_set_private_flags().
1583 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1585 * Makefile.in: Rebuild dependencies.
1587 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1588 of a BFD_RELOC_RVA reloc.
1590 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1592 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1593 (hppa_force_relocation): Force a relocation for an absolute
1596 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1598 * doc/as.texinfo: Don't use @value in section names or index
1599 entries; it confuses texinfo.tex.
1601 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1603 * doc/as.texinfo: Updated for -MD option.
1604 * Makefile.in (CFILES): Added depend.c.
1605 (OBJS): Added depend.o.
1606 * as.h (start_dependencies, register_dependency,
1607 print_dependencies): New declarations.
1608 * depend.c: New file.
1609 * as.c (parse_args): Added -MD option.
1610 (main): Call print_dependencies.
1611 (show_usage): Added help for -MD.
1612 * read.c (s_app_file): Call register_dependency.
1613 (s_include): Call register_dependency when file is found.
1614 (read_a_source_file): Call register_dependency.
1616 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1618 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1619 section address to the symbol value.
1621 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1623 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1624 into the new membership field.
1626 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1628 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1629 command line then the ARM7 is now chosen by default when setting
1630 the BFD machine and architecture.
1632 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1634 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1635 hold APCS selection.
1636 (md_begin): Added code to generate flags to be set into the COFF
1637 header and the calls to the BFD functions to do this.
1638 (md_parse_option, md_show_usage): Added new command line
1639 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1640 -marmv3m, -marmv4, -marmv4t.
1642 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1643 as it is never used.
1645 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1647 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1648 label name with ".".
1649 * config/tc-mn10300.c (md_convert_frag): Likewise.
1651 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1653 * config/tc-mips.c (set_at): Check for bignum.
1654 (check_absolute_expr, macro, mips16_macro): Likewise.
1656 start-sanitize-tic80
1657 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1659 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1660 for overflow/underflow, only insert lower 15 bits into instruction.
1663 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1665 * config/tc-i386.c (pi): Check for RegMMX.
1667 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1669 * expr.c (expr): When subtracting values in the same frag,
1670 subtract X_add_number rather than adding it.
1672 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1674 * config/obj-coff.c (write_object_file): Just pass NULL to
1675 md_do_align, not the address of a char holding NOP_OPCODE.
1677 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1679 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1680 than an address if the floating point value looks sufficiently
1683 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1685 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1686 section size to be aligned.
1688 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1690 * cond.c: Include "macro.h".
1691 (struct conditional_frame): Add macro_nest field.
1692 (initialize_cframe): Initialize macro_nest.
1693 (cond_finish_check): Add nest parameter. Change all callers.
1694 (cond_exit_macro): New function.
1695 * as.h (cond_finish_check): Update declaration.
1696 (cond_exit_macro): Declare.
1697 * input-scrub.c (macro_nest): Make globally visible.
1698 (input_scrub_next_buffer): Call cond_finish_check.
1699 * macro.h (macro_nest): Declare.
1700 * read.c (s_mexit): Call cond_exit_macro.
1702 * config/tc-i386.h (RegMMX): Define.
1703 * config/tc-i386.c (pi): Check for all register types.
1704 (type_names): Add RegMMX.
1705 (md_assemble): Handle RegMMX.
1707 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1709 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1712 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1714 * config/tc-mips.c (nopic_need_relax): Add new parameter
1715 before_relaxing. Use it when testing ecoff_extern_size.
1716 (load_address, macro, md_estimate_size_before_relax): Fix all
1719 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1721 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1722 (obj_elf_subsection): New static function.
1724 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1726 * config/obj-coff.c (coff_header_append): Don't reset string_size
1727 each time through the loop.
1729 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1731 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1733 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * doc/internals.texi (Porting GAS): Correct documentation for
1736 current configure handling of targ-cpu.h, et. al.
1737 (CPU backend): Document listing macros.
1739 * listing.c (data_buffer): Set size based on other listing macros,
1740 rather than always using 100.
1741 (data_buffer_size): Remove static variable.
1742 (calc_hex): Make data_buffer_size a local variable. Don't leave
1743 any slop when filling data_buffer.
1745 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1747 * doc/c-mips.texi: Document .set autoextend.
1749 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1751 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1752 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1753 sparc-*-openbsd*): New targets.
1754 * configure: Rebuild.
1756 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1758 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1759 for all undefined symbols.
1761 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1763 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1766 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1768 * configure.in (alpha*-*-openbsd*): New target.
1769 * configure: Rebuild.
1771 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1773 * configure.in (mips-*-openbsd*): New target.
1774 * configure: Rebuild.
1777 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1779 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1780 for instructions using conditional execution.
1783 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1785 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1787 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1789 * Makefile.in (srcroot): Remove.
1790 (INSTALL): Set to @INSTALL@.
1791 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1792 (all, dvi): Don't set srcroot.
1793 (install): Depend upon as.new, gasp.new, and installdirs. Use
1794 $(program_transform_name) directly, rather than using
1795 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1796 (installdirs): New target.
1797 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1798 (install): Depend upon installdirs. Use $(program_transform_name)
1799 directly, rather than using $(INSTALL_XFORM) and
1801 (installdirs): New target.
1802 (install-info-as): Run mkinstalldirs.
1803 (install-info-gasp): Likewise.
1805 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1807 * Makefile.in (INSTALL): Change install.sh to install-sh.
1809 * symbols.c (resolve_symbol_value): Check for division by zero.
1811 From Thomas Graichen <graichen@rzpd.de>:
1812 * Makefile.in: Always use $(SHELL) when running move-if-change.
1813 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1814 * configure: Rebuild.
1816 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1818 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1819 New argument `want'. Update enum cgen_parse_operand_result values.
1820 Initialize if CGEN_PARSE_OPERAND_INIT.
1821 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1822 (md_assemble): Call cgen_asm_init_parse.
1823 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1825 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1827 * config/tc-m68k.c (m68k_ip): Handle #j.
1829 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1831 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1832 right address for call label:32,regs,imm.
1834 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1836 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1838 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1839 symbol for OBJ_ELF anymore.
1841 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1843 * Makefile.in: Regenerate dependencies.
1844 (TARG_CPU): New variable.
1845 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1846 (.dep1): Delete creating of cgen-opc.h.
1847 (.tcdep): Put proper contents in cgen-opc.h.
1848 * configure.in (m32r): Delete setting of extra_files, extra_links.
1849 (AC_OUTPUT): Create cgen-opc.h.
1850 * configure: Regenerated.
1852 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1854 * makefile.vms: Update to build gasp.exe.
1856 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1858 * write.c (relax_frag): Make non-static.
1859 * write.h (relax_frag): Add prototype for.
1860 * config/tc-m32r.h (md_do_align): New arg `max'.
1861 * config/tc-m32r.c (m32r_do_align): Likewise.
1862 Update calls to frag_align, frag_align_pattern.
1863 (fill_insn): Update call to m32r_do_align.
1864 (m32r_scomm): Update call to frag_align.
1866 * config/tc-m32r.[ch]: New files.
1868 * Makefile.in (CPU_TYPES): Add m32r.
1869 (TARGET_CPU_CFILES): Add tc-m32r.c.
1870 (TARGET_CPU_HFILES): Add tc-m32r.h.
1871 (DISTCLEAN_HERE): Add cgen-opc.h.
1872 (.dep1,.tcdep): Create empty cgen-opc.h.
1873 (cgen.o): Add dependencies.
1874 (dependencies): Regenerate.
1875 * as.h (struct frag): New member fr_targ.
1876 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1877 * conf.in (USING_CGEN): New macro.
1878 * configure.in (m32r-*-*): Add entry for.
1879 Add cgen.o to extra_objects.
1880 * configure: Regenerate.
1881 * frags.c (frag_var): fr_pcrel_adjust renamed to
1882 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1883 (frag_variant): Likewise.
1884 * write.c (relax_frag): Likewise.
1885 * config/tc-ns32k.c (*): Likewise.
1887 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1889 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1890 rather than for any end of line character.
1892 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1893 call abort (i.e., as_abort) rather than crashing.
1895 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1896 OBJ_ELF, rather than of S_GET_OTHER.
1898 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1900 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * Makefile.in (VERSION): Set to 2.8.1.
1904 * Branched binutils 2.8.
1906 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1908 * COPYING: Update FSF address.
1910 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1912 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1914 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1916 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1918 * config-gas.com: Update to handle both vax and alpha.
1919 * makefile.vms: Update to use config-gas.
1920 * conf-a-gas.com: Remove file.
1922 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1924 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1925 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1926 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1928 start-sanitize-tic80
1929 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1931 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1932 at the beginning of a line for compatibility with .S files where
1933 cpp leaves the filename transitions beginning with '#'.
1936 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1938 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1939 tc_coff_sizemachdep if OBJ_COFF.
1941 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1943 * config/tc-ppc.c (register_name): Declare.
1945 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1947 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1948 * configure: Rebuild.
1950 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1952 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1953 (mips16_mark_labels): New static function.
1954 (append_insn): Call mips16_mark_labels.
1955 (mips_emit_delays): Likewise.
1956 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1957 (s_mips_stab): New static function.
1959 * configure.in: Use ELF for mips-*-gnu*.
1960 * configure: Rebuild.
1962 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1964 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1967 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1969 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
1970 set OPCODES_LIB to empty.
1971 * configure: Rebuild.
1973 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1975 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1977 * configure: Rebuild.
1979 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
1981 * itbl-parse.y (yyerror): Make static. Declare.
1983 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1984 * configure.in: Set emulations for mips-*-linux*-*.
1985 * configure: Rebuild.
1987 * config/tc-mips.c (struct mips_set_options): Define.
1988 (mips_opts): New static variable.
1989 (mips_isa): Remove. Now a field in mips_opts. Change all
1991 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1992 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1993 (struct mips_option_stack): Define.
1994 (mips_opts_stack): New static variable.
1995 (s_mipsset): Add support for .set push and .set pop.
1996 * doc/c-mips.texi: Document .set push and .set pop.
1998 * config/obj-elf.c (obj_elf_section_change_hook): New function.
1999 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2000 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2002 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2004 * as.c (parse_args): Update copyright date in version message.
2006 * Makefile.in (clean-here): Remove dependency files.
2008 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2009 (s_mri_common): Check S_IS_COMMON unconditionally.
2010 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2011 * config/tc-alpha.c (s_alpha_comm): Likewise.
2012 * config/tc-mips.c (nopic_need_relax): Likewise.
2013 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2014 (ppc_pe_comm): Likewise.
2015 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2016 common symbol to bfd_com_section_ptr.
2017 * config/tc-sparc.c (s_common): Likewise.
2018 (tc_gen_reloc): Likewise.
2021 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2023 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2026 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2028 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2031 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2033 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2036 * listing.c (print_lines): Add lineno parameter. Change all
2038 (listing_listing): Only call calc_hex for the right line.
2039 (listing_list): Set the new edict based on the current edict, in
2040 order to handle listing commands in macros correctly.
2042 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2045 * cond.c (cond_finish_check): New function.
2046 * as.h (cond_finish_check): Declare.
2047 * as.c (main): Call cond_finish_check.
2050 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2052 * config/tc-d30v.c (md_assemble): If two instructions
2053 are supposed to be assembled in parallel and the first one is
2054 long, print an error and stop.
2055 (md_apply_fix3): Don't calculate absolute relocs. Just write
2059 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2061 * config/tc-i386.h (iclrKludge): Define.
2062 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2064 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2066 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2067 * config/tc-alpha.c (alpha_debug): New static variable.
2068 (md_parse_option): Set alpha_debug if -g is seen.
2069 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2072 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2074 * config/tc-d30v.c (build_insn): Enable range-checking code.
2075 (postfix): Stop at space or comma. Fixes PR 11862.
2076 (md_assemble): Change error message.
2079 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2081 * Makefile.in: Added automatic dependency building.
2082 * dep-in.sed: New file.
2084 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2086 * config/obj-ieee.c (segment_name): Don't define function if this
2089 * config/obj-coff.h (DO_STRIP): Don't define.
2090 * config/tc-h8300.h (DO_STRIP): Don't define.
2091 * config/tc-h8500.h (DO_STRIP): Don't define.
2092 * config/tc-w65.h (DO_STRIP): Don't define.
2093 * config/tc-z8k.h (DO_STRIP): Don't define.
2095 * symbols.c (colon): Call obj_frob_label if it is defined.
2096 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2098 * configure.in: Don't set files and links. Don't call
2099 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2100 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2101 * configure: Rebuild.
2102 * Makefile.in (TARG_CPU_C): New variable.
2103 (TARG_CPU_O, TARG_CPU_H): New variables.
2104 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2105 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2106 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2107 (LINKED_SOURCES): Remove.
2108 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2109 (LINKED_HEADERS): Remove.
2110 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2111 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2113 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2114 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2115 (itbl-cpu.h): Remove target.
2116 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2119 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2121 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2123 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2125 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2126 open coded loop that does not require the name to start with a
2129 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2131 * frags.c (frag_var): Change offset parameter to offsetT.
2132 (frag_variant): Likewise.
2133 * frags.h (frag_variant, frag_var): Update declarations.
2134 * config/tc-m68k.c (struct m68k_it): Change foff field to
2136 (add_frag): Change off parameter to offsetT.
2137 * Several files: Add casts to calls to frag_var.
2139 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2140 serialize a parallel make.
2141 (itbl-parse.h): Split target out from itbl-parse.c.
2143 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2145 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2147 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2148 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2149 storing the value of a common symbol.
2151 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2153 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2155 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2156 that is done by symbol_remove and symbol_insert.
2158 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2161 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2163 * config/tc-mips.c (load_register): In 32 bit mode, when not
2164 dealing with a 64 bit number, permit the upper 32 bits to be set
2165 even if bit 31 is not set.
2167 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2169 * read.c (potable): Add "equiv".
2170 (s_set): Handle .equiv based on argument.
2171 * doc/as.texinfo (Equiv): New node to document .equiv.
2172 (Err): New node to document .err.
2174 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2176 * Many files: Add function prototypes.
2177 * as.c (show_usage, parse_args): Make static.
2178 * frags.h (frag_alloc): Declare.
2179 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2180 * symbols.c (dollar_label_instance): Change return type to long.
2181 * symbols.h (print_symbol_value): Declare.
2182 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2183 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2184 (remove_subsegs, relax_frag): Make static.
2185 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2186 (what_kind_of_float): Likewise.
2187 (atof_vax): Make static. Change what_kind to int.
2188 (md_atof): Change what_statement_type to int.
2189 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2190 * config/tc-alpha.c (vax_md_atof): Declare.
2191 (md_atof): Don't declare atof_ieee and vax_md_atof.
2192 * config/tc-i386.c (set_16bit_code_flag): Make static.
2193 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2194 * config/tc-m68k.c (add_fix): Change width to int.
2195 (insert_reg): Change regname to const.
2196 (md_atof): Don't declare atof_ieee.
2197 (demand_empty_rest_of_line): Don't declare.
2198 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2199 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2200 (parse_keyword_arg): Change lookup_fn to take const arg.
2201 (md_atof): Don't declare atof_ieee.
2202 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2203 (tc_aout_pre_write_hook): Don't declare.
2205 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2207 * as.h (bfd_alloc_by_size_t): Don't declare.
2208 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2210 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2212 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2213 (symbol_append): Set sy_next and sy_previous when adding a single
2214 symbol to an empty list. Call debug_verify_symchain.
2215 (verify_symbol_chain): Use assert, not know.
2217 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2219 * NEWS: Note BeOS support.
2220 * configure.in: (ppc-*-beos): New target, use coff as object format.
2221 * configure: Regenerate with autoconf.
2223 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2225 * config/tc-mips.c (md_apply_fix): Improve error message for out
2228 * Makefile.in: Add dependencies on obstack.h where needed.
2230 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2232 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2233 case of a symbol equated to another symbol when using SVR4_PIC.
2235 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2237 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2239 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2240 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2242 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2243 and md_elf_section_change_hook if they are defined.
2244 (obj_elf_text, obj_elf_previous): Likewise.
2246 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2248 * config/obj-multi.h (struct elf_obj_sy): Define if
2250 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2252 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2253 OBJ_SYMFIELD_TYPE is defined.
2255 * doc/as.texinfo (bss): Improve description of .bss section. In
2256 ELF or COFF, you are permitted to switch into the section.
2257 (Comm): Rewrite description of common symbols.
2258 (Lcomm): Mention that some targets permit a third argument.
2260 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2262 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2264 * symbols.c (colon): Change type of local to int. From Alan Modra
2265 <alan@spri.levels.unisa.edu.au>.
2267 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2268 alignment if a zero fill pattern was explicitly specified.
2269 * config/tc-sh.c (sh_do_align): Likewise.
2271 * read.c (equals): Always permit register names to be redefined.
2273 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2274 mips16 symbol to be adjusted if a symbol is being subtracted from
2277 From Eric Youngdale <eric@andante.jic.com>:
2278 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2279 illegal symbol version names.
2280 (elf_frob_symbol): Check for external default versions.
2282 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2284 From Eric Youngdale <eric@andante.jic.com>:
2285 * config/obj-elf.h (struct elf_obj_sy): Define.
2286 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2288 * config/obj-elf.c (obj_elf_symver): Just record the name.
2289 (obj_symbol_new_hook): Initialized versioned_name field.
2290 (elf_frob_symbol): If there is a versioned_name, either rename the
2291 symbol, or add an alias with that name.
2293 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2295 * config/tc-mn10300.c (md_relax_table): Define.
2296 (md_convert_frag): Implement.
2297 (md_assemble): Handle relaxable operands/instructions correctly.
2298 (md_estimate_size_before_relax): Implement.
2299 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2301 * config/tc-mn10200.c (md_relax_table): Fix typos.
2303 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2304 relocs anymore. Tweak fx_offset for pc-relative relocs.
2306 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2308 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2311 start-sanitize-tic80
2312 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2314 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2316 * config/tc-tic80.c (md_begin): Declare external variable
2317 coff_flags and insert an F_AR32WR bit into it.
2320 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2322 * read.c (equals): Add reassign parameter. Change all callers.
2323 * read.h (equals): Update declaration.
2325 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2327 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2328 can rely on the frag address to determine whether a frag is
2331 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2333 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2334 (S_LOCAL_NAME): Likewise.
2335 (FAKE_LABEL_NAME): Define unconditionally.
2336 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2338 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2339 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2340 Don't define FAKE_LABEL_NAME.
2341 * config/te-ic960.h: Likewise.
2342 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2343 (mips_frob_file_before_adjust): Declare.
2344 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2345 (mips_local_label): Remove.
2347 * config/te-sco386.h: Remove; not used.
2349 start-sanitize-tic80
2350 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2352 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2353 byte alignment rather than power-of-two alignment that is the
2357 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2359 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2361 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2362 message, and add newline.
2363 (process_file): Don't process assignments in the label if this is
2364 a equ or assign pseudo-op.
2365 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2366 and K_EQU, to match documentation.
2368 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2370 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2371 to denote read-only data sections.
2373 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2375 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2376 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2378 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2379 binary number if the next character is '+' or '-'.
2381 start-sanitize-tic80
2382 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2384 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2385 (find_opcode): Match operands that can be floats.
2386 (build_insn): Handle O_big (float) expressions and build
2390 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2392 * configure.in (mips*-*-lnews*): New target, also make empty
2393 emulation list for this target.
2394 * configure: Update.
2395 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2396 (mips_target_format): Use.
2397 * te-lnews.h: New file.
2399 start-sanitize-tic80
2400 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2402 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2403 operands with :m or :s modifiers and generate the right opcodes
2407 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2410 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2412 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2414 * config/tc-m68k.c (instring): Useless local declaration of
2415 crack_operand removed.
2416 * expr.h (expressionS): Changed type of X_op field to operatorT if
2419 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2421 Based on patches from Robert Lipe <robertl@dgii.com>:
2422 * configure.in: Add i386coff and i386elf to emulation list.
2423 * configure: Rebuild.
2424 * as.c (i386coff, i386elf): Declare.
2425 * obj.h (coff_format_ops): Declare.
2426 * config/obj-coff.c (OBJ_HEADER): Define.
2427 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2428 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2429 (obj_pseudo_table): Add "version".
2430 (coff_pop_insert): New static function.
2431 (coff_sec_sym_ok_for_reloc): New static function.
2432 (no_func): New static function.
2433 (coff_format_ops): New variable.
2434 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2435 (obj_symbol_new_hook): Define.
2436 (coff_obj_read_begin_hook): Declare.
2437 (obj_read_begin_hook): Define.
2438 * config/tc-i386.h (i386_target_format): Declare.
2439 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2440 OUTPUT_FLAVOR when appropriate.
2441 (i386_target_format): New function.
2442 * Makefile.in (obj-coff.o): New target.
2443 (e-i386coff.o, e-i386elf.o): New targets.
2445 From Stephen Williams <steve@icarus.icarus.com>:
2446 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2447 (_tc_get_bal_of_call): Don't declare.
2448 (tc_get_bal_of_call): Declare as function, don't define as macro.
2449 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2450 in sy_tc field, not x_balntry field.
2451 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2452 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2453 field, not x_balntry field.
2455 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2456 have the SHF_ALLOC attribute.
2458 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2459 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2460 (itbl-lex.o): Depend upon itbl-parse.h.
2462 * itbl-parse.y (yyerror): Change return type to int. Change to
2463 use old style function declaration.
2465 * Makefile.in (itbl-lex.o): Remove -Wall.
2466 (itbl-parse.o): Likewise.
2468 * cond.c (s_ifdef): If we should omit conditionals from listings,
2470 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2471 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2472 (listing_listing): Handle EDICT_NOLIST_NEXT.
2473 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2474 * listing.h (LISTING_NOCOND): Define.
2475 (LISTING_SKIP_COND): Define.
2476 * as.c (show_usage): Mention c as a suboption of -a.
2477 (parse_args): Handle c as a suboption of -a.
2478 * doc/as.texinfo: Document -alc.
2480 start-sanitize-tic80
2481 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2483 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2486 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2488 * doc/as.texinfo: Document .symver.
2490 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2492 * config/tc-d10v.c: Change pre_defined_registers to
2493 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2495 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2497 * config/obj-coff.c: Fix typo in comment section.
2498 start-sanitize-tic80
2499 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2500 an additional alignment argument.
2501 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2503 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2507 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2509 * Makefile.in: Remove dependancies on itbl-cpu.h.
2510 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2513 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2515 * itbl-ops.h: Include as.h.
2517 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2519 * as.c: Remove -t option.
2520 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2521 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2522 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2524 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2526 * itbl-ops.c: Don't define DEBUG.
2528 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2530 * Makefile.in: Update itbl-test.c to reflect its new location.
2532 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2534 * itbl-ops.c: Add test for itbl_have_entries.
2535 * config/tc-mips.c: Remove test for itbl_have_entries.
2536 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2538 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2540 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2541 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2542 (LEX, LEXFLAGS): Define.
2543 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2545 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2547 * itbl-parse.y: Fix indentation mistakes from indent program.
2548 * itbl-lex.l: Fix indentation mistakes from indent program.
2549 * itbl-ops.h: Add include for ansidecl.h.
2550 Add PARAMS around function arguments.
2551 Add declaration for itbl_have_entries.
2552 * itbl-ops.c: Add PARAMS around function arguments.
2553 * Makefile.in: Add itbl build rules.
2554 Add dependancies for itbl files to mips target.
2555 * as.c: Add itbl support.
2556 Add new option "--insttbl" for dynamically extending instruction set.
2557 * as.h: Declare insttbl_file_name;
2558 the name of file defining extensions to the basic instruction set
2559 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2560 itbl-ops.o to extra_objects for mips configuration.
2561 Add include file link from itbl-cpu.h to
2562 config/itbl-${target_cpu_type}.h.
2563 * config/tc-mips.c: Allow copz instructions.
2564 Add notes for future additions to the itbl support.
2566 (macro): Call itbl_assemble to assemble itbl instructions.
2567 See if an unknown register is specified in an itbl entry.
2569 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2570 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2572 start-sanitize-tic80
2573 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2574 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2576 (build_insn): Grab a frag early so we can use the address in
2577 fixups. Take one's complement of BITNUM values before insertion
2578 in opcode. Add code to support O_symbol operands.
2579 (md_apply_fix): Replace unimplemented warning with implementation.
2580 (md_pcrel_from): Ditto.
2581 (tc_coff_fix2rtype): Ditto.
2584 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2586 * config/tc-d30v.c (parallel_ok): New function.
2587 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2589 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2590 relocation is in different section. Fixes PR11574.
2592 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2594 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2595 don't set the section alignment to 2**4.
2597 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2599 * config/tc-m68k.c (line_comment_chars): Add '*'.
2601 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2602 (do_scrub_begin): Don't set lex['*'].
2603 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2604 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2607 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2608 * configure: Rebuild.
2609 * config/te-svr4.h: New file.
2610 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2611 TE_SVR4 or TE_DELTA.
2613 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2615 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2616 short conditional branch around a long unconditional branch.
2618 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2620 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2623 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2626 * symbols.c (resolve_symbol_value): If both left and right
2627 operands are undefined, warn about both of them.
2629 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2631 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2632 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2633 (obj_elf_symver): New static function.
2634 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2637 * write.c (relax_segment): Make type and printf format agree.
2639 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2643 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2645 * config/tc-d30v.c, config/tc-d30v.h: New files.
2647 * configure: Rebuilt.
2649 * configure.in: Add case for d30v.
2652 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2654 * config/tc-alpha.h (md_operand): Define with a null expansion,
2655 like all the other targets.
2656 * doc/internals.texi (CPU backend): Add missing word in
2657 md_flush_pending_output description. Fix typo in md_convert_frag
2659 start-sanitize-tic80
2660 * config/tc-tic80: Minor comment additions/changes.
2663 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2665 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2666 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2667 * config/obj-coff.c (obj_coff_def): Use
2668 tc_canonicalize_symbol_name if defined.
2669 (obj_coff_tag, obj_coff_val): Likewise.
2670 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2672 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2674 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2675 does not actually work, though:
2676 * configure.in (i386-sequent-bsd*): New target.
2677 * configure: Rebuild.
2678 * config/tc-dynix.h: New file.
2679 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2681 * read.c (do_align): Add max parameter. Change all callers.
2682 Remove useless static variables.
2683 (s_align): New static function. Do common portion of
2684 s_align_bytes and s_align_ptwo.
2685 (s_align_bytes, s_align_ptwo): Just call s_align.
2686 * frags.c (frag_align): Add max parameter. Change all callers.
2687 (frag_align_pattern): Likewise.
2688 * frags.h (frag_align, frag_align_pattern): Update declarations.
2689 * write.c (relax_segment): Limit alignment change to fr_subtype.
2690 Fix some types to be addressT.
2691 * config/obj-coff.c (size_section): Likewise.
2692 * config/obj-ieee.c (size_section): Likewise.
2693 * config/tc-d10v.h (md_do_align): Add max parameter.
2694 * config/tc-i386.h (md_do_align): Likewise.
2695 * config/tc-m88k.h (md_do_align): Likewise.
2696 * config/tc-m88k.c (m88k_do_align): Likewise.
2697 * config/tc-sh.h (md_do_align): Likewise.
2698 * config/tc-sh.c (sh_do_align): Likewise.
2699 * as.h: Improve comments on rs_align and rs_align_code.
2700 * doc/as.texinfo: Document new alignment arguments.
2701 * doc/internals.texi (Frags): Document use of fr_subtype field for
2702 rs_align and rs_align_code.
2704 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2706 * config/tc-mips.c: Changed opcode parsing.
2708 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2710 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2711 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2712 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2713 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2714 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2715 to a location consistent with the rest of the target include files.
2716 * config/tc-i386.c: Remove misleading comment.
2717 * doc/internals.texi (CPU backend): Add description of function
2718 md_undefined_symbol.
2719 start-sanitize-tic80
2720 * config/tc-tic80.c: Add code to insert predefined symbols into the
2721 symbol table so they can be parsed by the standard expression parser.
2722 Remove custom code that use to parse them.
2723 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2724 to a location consistent with the rest of the target include files.
2727 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2729 * as.h: GNU c provides unlink() function.
2731 Unify section handling on openVMS/Alpha:
2732 * config/tc-alpha.c(s_alpha_link): Remove.
2733 (s_alpha_section): New function.
2734 Remove case-hacking of symbols
2735 Add .code_address pseudo-op.
2736 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2737 (s_alpha_code_address): New function.
2738 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2739 static constructors/destructors.
2740 Add debug code for crash debugs, to be removed when traceback code
2741 is added to object code.
2742 (s_alpha_name): New function for .name pseudo-op.
2743 (alpha_print_token): New function to print token expressions with
2744 alpha specific extensions.
2746 * makefile.vms: Allow compilation with current gcc snapshot.
2748 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2750 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2751 (DVIPS): Set to dvips.
2752 (ps, as.ps, gasp.ps): New targets.
2753 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2754 and MAKEINFO env variables.
2755 (internals.ps): Use DVIPS macro.
2756 (clean): Remove core and backup files.
2757 (distclean): Remove temporary files from building internals.
2759 * doc/internals.texi (Frags): Fix typo.
2760 (GAS processing): Ditto.
2761 (CPU backend): Ditto.
2762 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2763 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2764 * read.c: Remove ugly hack that dealt with config files not
2765 correctly defining TARGET_BYTES_BIG_ENDIAN.
2766 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2767 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2768 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2769 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2770 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2771 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2772 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2773 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2774 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2775 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2776 whether it is defined or not.
2777 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2778 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2779 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2780 whether it is defined or not.
2781 start-sanitize-tic80
2782 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2783 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2786 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2788 * write.c (write_relocs): Correct text in as_fatal error message,
2789 bfd_perform_relocation -> bfd_install_relocation.
2791 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2793 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2794 * read.c (LEX_TILDE): Define if not defined.
2795 (lex_type): Use LEX_TILDE.
2796 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2797 not is_part_of_name.
2799 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2801 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2804 * config/tc-mips.c (mips16_extended_frag): Correct base address
2805 for an extended PC relative instruction.
2806 (md_convert_frag): Likewise.
2808 * config/tc-mips.c (prev_nop_frag): New static variable.
2809 (prev_nop_frag_holds): New static variable.
2810 (prev_nop_frag_required): New static variable.
2811 (prev_nop_frag_since): New static variable.
2812 (append_insn): If we aren't reordering, and prev_nop_frag is not
2813 NULL, and we don't need any nops, then decrease the size of
2814 prev_nop_frag. Don't insert nops because of instructions in
2815 noreorder sections. Remember whether the previous instructions
2816 where in noreorder sections even when not reordering.
2817 (mips_no_prev_insn): Add preserver parameter. Change all
2818 callers. Refer prev_nop_frag variables when appropriate.
2819 (mips_emit_delays): Set up prev_nop_frag.
2820 (s_mipsset): Clear prev_nop_frag if reordering.
2822 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2824 * config/tc-mips.c (append_insn): Remove useless code which
2825 handled swapping a mips16 jump with a mips16 instruction with a
2828 * config/tc-mips.c (md_parse_option): When debugging, set
2829 mips_optimize to 1, not 0.
2831 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2833 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2834 like the expression was based on `.', adjust the value of the
2837 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2838 extended instruction in a delay slot when not reordering.
2839 (md_convert_frag): Warn if an extended instruction appears in a
2842 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2843 (s_insn): New static function.
2844 * doc/c-mips.texi: Document .insn.
2846 * config/tc-mips.c (md_begin): Add the general registers to the
2848 (mips16_ip): First parse the expression, and then see whether it
2849 came up with a register, rather than trying to first see whether
2850 we are looking at a register.
2852 start-sanitize-tic80
2853 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2855 * config/tc-tic80.c: Numerous changes and additions to flesh
2856 out functions that were previously just stubs, and fix some
2857 problems found using the new TIc80 testsuite cases.
2860 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2862 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2863 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2865 * config/tc-mips.c (append_insn): Output jump instruction as a
2866 pair of 2 byte instructions, rather than as a single 4 byte
2869 start-sanitize-r5900
2870 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2871 (mips_ip): Don't check INSN_ISA for a macro.
2874 start-sanitize-r5900
2875 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2877 * config/tc-mips.c: added r5900.
2880 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2882 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2883 config/itbl-mips.h: Add copyright message and fix indentation.
2885 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2887 * itbl-ops.c: New file. Add support for dynamically read
2888 instruction registers, opcodes and formats. Build internal table
2889 for new instructions and provide callbacks for assembler and
2891 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2893 * itbl-ops.h: New file. Header file for itbl support.
2894 * config/itbl-mips.h: New file. Mips specific definitions for
2897 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2899 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2900 fit into the constant field of a relaxable operand, then it does
2903 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2905 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2906 a jsr target in a different section just like a jsr to
2907 an undefined target.
2909 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2912 against any mips16 symbols, not just externally visible ones.
2913 (md_apply_fix): Corresponding change.
2915 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2917 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2918 the operand of the exit instruction.
2920 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2922 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2923 as O_symbol, copy over the segment.
2925 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2927 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2928 fixup to be against the section symbol, adjust the value
2931 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2933 * write.c (write_relocs): Avoid looping on equated symbols.
2934 Adjust fx_offset by X_add_number for each symbol.
2935 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2937 (fixup_segment): Add a loop to track down equated symbols and
2938 adjust fx_offset appropriately.
2940 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2942 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2943 jmp -> bra relaxing.
2944 (md_convert_frag): Handle jmp->bra relaxing.
2945 (md_assemble): Handle jmp->bra relaxing.
2946 (md_estimate_size_before_relax): Likewise.
2948 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2950 * config/tc-i386.c (i386_align_code): Add comments explaining the
2953 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2955 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2956 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2958 (md_longopts): Add "enforce-aligned-data".
2959 (md_show_usage): Mention --enforce-aligned-data.
2960 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2961 enforce-aligned-data.
2963 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2964 "word", and "short".
2965 (ppc_xcoff_cons): New static function.
2967 * write.c (relax_segment): Give an error if a .space symbol is
2968 common or undefined.
2970 * read.c (read_a_source_file): Don't handle mri_pending_align if
2971 the handler is s_globl or s_ignore.
2973 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
2975 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2976 start-sanitize-tic80
2977 * config/tc-tic80.c: Many additions to previous placeholder file.
2978 * config/tc-tic80.h: Ditto.
2981 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2983 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2985 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
2987 * config/tc-mips.c (mips_fix_adjustable): New function.
2988 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2989 (mips_fix_adjustable): Declare.
2991 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2992 * read.c (read_a_source_file): After doing an mri_pending_align,
2993 adjust the line_label if there is one.
2994 (s_space): Set mri_pending_align if an odd number of bytes were
2997 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2999 * config/tc-d10v.h (md_do_align): Add this hook to call
3000 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3002 * config/tc-d10v.c (find_opcode): Correctly calculate
3003 branch displacement when .aligns are present.
3005 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3007 * config/tc-mn10200.c (md_relax_table): Define.
3008 (md_convert_frag): Implement.
3009 (md_assemble): Handle relaxable operands/instructions correctly.
3010 (md_estimate_size_before_relax): Implement.
3011 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3013 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3015 * config/tc-mips.c (append_insn): Give an error for jumps to a
3017 (md_apply_fix): Make a branch to an odd address an error rather
3020 * config/tc-mips.c (md_convert_frag): If the user explicitly
3021 requested an extended opcode, pass warn as true to mips16_immed.
3023 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3024 an explicit 0, so that explicitly extended instructions work
3027 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3029 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3030 symbol for a common symbol.
3032 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3034 Patch presumed to have been checked in awhile ago but wasn't.
3035 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3036 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3037 (relax_segment, case rs_org): Move code inside braces. Move locals
3038 target,after inside too.
3039 (relax_segment, case rs_machine_dependent): Guts moved to ...
3040 (relax_frag): New function.
3041 Call md_prepare_relax_scan if defined.
3043 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3045 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3046 'p' operand specifier.
3048 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3050 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3051 m68k family cpus which support long branch addressing modes.
3052 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3053 md_create_long_jump): Use it.
3055 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3057 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3058 the .reginfo or .MIPS.options section if configured for an
3061 * config/tc-mips.c (md_begin): Don't set interlocks for
3064 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3066 * read.c (read_a_source_file): Make sure the symbol ends with
3067 whitespace before checking whether the next character is '='.
3069 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3071 * config/tc-i386.c (sco_id): Moved from here...
3072 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3073 really is an SCO ELF specific thing, not just a SCO x86 specific
3076 start-sanitize-tic80
3077 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3079 * configure.in (tic80-*-*): Don't require 'coff'.
3080 * configure: Regenerate.
3083 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3085 * read.c (emit_expr): Check for overflow of a negative value
3087 * write.c (fixup_segment): Likewise.
3088 * config/obj-coff.c (fixup_segment): Likewise.
3090 * config/tc-m68k.c (struct label_line): Define.
3091 (labels, current_label): New static variables.
3092 (md_assemble): Mark current_label as text, and clear it.
3093 (m68k_frob_label): New function.
3094 (m68k_flush_pending_output): New function.
3095 (m68k_frob_symbol): New function.
3096 * config/tc-m68k.h (tc_frob_label): Define.
3097 (md_flush_pending_output): Define.
3098 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3099 (tc_frob_coff_symbol): Likewise.
3101 * read.c (read_a_source_file): When defining a macro in MRI mode,
3102 don't add the symbol to the symbol table.
3104 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3106 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3107 here since fixup_segment doesn't (linkrelax is set).
3108 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3110 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3112 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3115 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3117 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3118 to avoid warnings with the native HP compiler.
3119 (fix_new_hppa): Similarly for the r_type argument.
3120 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3121 in an #if OBJ_ELF to keep gcc -Wall quiet.
3122 (md_apply_fix): Always initialize "result".
3124 * config/tc-mn10200.c (md_assemble): Generate relocations.
3126 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3128 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3131 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3133 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3134 pass on the new file hook.
3136 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3137 !alpha_force_relocation, as local LITERALs can be adjusted to be
3138 relative to the section.
3140 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3142 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3144 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3145 aligned to odd boundary.
3146 (tc_frob_coff_symbol): Define.
3148 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3150 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3152 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3153 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3155 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3157 (md_assemble): If the size is 'B', set fx_signed.
3158 (md_apply_fix_2): Use fx_signed when checking for overflow.
3160 * write.h (struct fix): Add fx_signed field.
3161 * write.c (fix_new_internal): Initialize fx_no_overflow and
3163 (fixup_segment): Use fx_signed when checking for overflow.
3164 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3165 fx_signed when checking for overflow.
3167 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3169 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3170 updated, and all the useful information is in doc/internals.texi.
3172 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3173 * read.c (read_a_source_file): Check for conditional operators
3174 before doing an MRI pending alignment.
3175 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3176 (tc_conditional_pseudop): Define.
3177 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3178 * doc/internals.texi (CPU backend): Describe
3179 tc_conditional_pseudoop.
3181 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3182 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3184 (md_begin): Check m68k_rel32_from_cmdline before setting
3186 (m68k_mri_mode_change): Likewise.
3187 (md_longopts): Add --disp-size-default-16 and
3188 --disp-size-default-32.
3189 (md_parse_option): Handle new options.
3190 (md_show_usage): Mention new options.
3191 * doc/c-m68k.texi (M68K-Opts): Document new options.
3193 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3194 * config/tc-m68k.c (m68k_index_width_default): New static
3196 (m68k_ip): Use m68k_index_width_default to set the size of a base
3197 register whose size was not given.
3198 (md_longopts): Add --base-size-default-16 and
3199 --base-size-default-32.
3200 (md_parse_option): Handle new options.
3201 (md_show_usage): Mention new options.
3202 * doc/c-m68k.texi (M68K-Opts): Document new options.
3204 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3206 * configure.in: Recognize mips-*-linux* target.
3207 * configure: Rebuild.
3209 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3210 work if valueT is only 32 bits.
3212 * config/tc-mips.c: Throughout, check target_big_endian rather
3214 (byte_order): Remove.
3215 (mips_init_after_args): Remove.
3216 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3217 (mips_init_after_args): Don't declare.
3218 (tc_init_after_args): Don't define.
3220 * config/tc-mips.h (tc_frob_after_relocs): Define if
3222 (mips_elf_final_processing): Likewise.
3223 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3225 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3227 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3228 sld.{h,w} and the operand is relocatable, adjust the adend by
3229 shifting it right one bit.
3231 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * read.c (read_a_source_file): Check mri_pending_align after
3234 checking for a macro. From Ronald F. Guilmette
3237 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3239 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3240 add segment argument. If OBJ_ELF, treat a relocation against a
3241 symbol in a linkonce section like a relocation against an external
3243 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3245 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3247 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3249 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3251 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3252 includes config.h instead of host.h, tc.h instead of tp.h, and
3253 targ-env.h instead of target-environment.h.
3254 Also, obj-format.h includes targ-cpu.h instead of
3256 start-sanitize-tic80
3257 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3258 * configure: Rebuild with autoconf.
3259 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3260 (TARGET_FORMAT): Define to "coff-tic80".
3261 * config/tc-tic80.c: New file for TIc80 support.
3262 * config/tc-tic80.h: New file for TIc80 support.
3265 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3270 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3272 * write.c (adjust_reloc_syms): If the fixup symbol has been
3273 equated to an undefined symbol, convert the fixup to being against
3274 the target symbol. Remove obsolete code handling a special case
3277 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3279 * mpw-make.sed: Use NewFolderRecursive for installation.
3281 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3283 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3285 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3287 * config/tc-d10v.c (md_assemble): Fix bug which caused
3288 second instruction in a line to be case sensitize. PR11312
3290 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3292 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3293 range check operands with MN10200_OPERAND_NOCHECK set.
3294 (check_operand): Likewise.
3296 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3298 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3299 (md_begin): Always align the text section to a four byte
3301 (append_insn): Remove call to record_align.
3303 * config/tc-mips.c (insn_label): Remove.
3304 (struct insn_label_list): Define.
3305 (insn_labels, free_insn_labels): New static variables.
3306 (mips_clear_insn_labels): New static function.
3307 (append_insn): Mark all mips16 text labels, and make them odd.
3308 Handle all labels after emitting a nop, not just one. Call
3309 mips_clear_insn_labels rather than just clearing insn_label.
3310 (mips_emit_delays): Add insns parameter, and use it to decide
3311 whether to mark mips16 labels. Handle all labels, not just one.
3312 Force mips16 labels to be odd. Change all callers.
3313 (mips16_immed): Don't check for an odd branch target.
3314 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3315 (mips16_extended_frag): Ignore the low bit in a branch target.
3316 (md_convert_frag): Likewise.
3317 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3318 clearing insn_label.
3319 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3320 (s_float_cons, s_gpword): Likewise.
3321 (s_align): Use insn_labels rather than insn_label.
3322 (s_cons, s_float_cons, s_gpword): Likewise.
3323 (mips_frob_file_after_relocs): New function.
3324 (mips_define_label): Rewrite to add to insn_labels list.
3325 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3326 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3327 out odd, increment it.
3329 * config/tc-mips.c (append_insn): Only update prev_insn when not
3330 reordering if place is NULL.
3332 * config/tc-mips.c (mips16_ip): Check for a missing expression
3333 when using the register indirect addressing mode.
3335 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3337 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3338 check 24bit operands for overflow.
3339 (check_operand): Likewise.
3341 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3343 * doc/as.texinfo (Section): Document how to use the .section
3344 pseudo-op for COFF and ELF.
3346 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3348 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3350 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3352 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3353 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3354 store them. Adjust other RELAX_MIPS16 macros.
3355 (RELAX_MIPS16_DSLOT): Define.
3356 (RELAX_MIPS16_JAL_DSLOT): Define.
3357 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3358 handling of whether previous instruction has a fixup. Set
3359 prev_insn_reloc_type.
3360 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3361 (mips16_extended_frag): Use the right base address for a PC
3362 relative add or load.
3363 (md_convert_frag): Likewise. If a PC relative add or load is
3364 used, record the alignment for the section.
3366 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3368 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3369 linkonce section into a reloc against the section symbol.
3371 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3372 branch instructions.
3374 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3375 system, don't set the section alignment to 2**4.
3376 (s_change_sec): Likewise.
3377 (append_insn): Call record_alignment for the section.
3378 (md_section_align): Don't align the section size for an embedded
3381 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * write.c (adjust_reloc_syms): Make sure that symbols are
3384 resolved; expression symbols may have been skipped.
3385 * config/obj-coff.c (fixup_segment): Likewise.
3387 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3389 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3390 BFD_RELOC_24_PLT_PCREL relocation.
3391 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3393 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3395 * config/tc-d10v.c (write_2_short): Remove code that called
3396 parallel_ok() when the programmer specified parallel instructions.
3398 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3400 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3403 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3404 * config/tc-mn10300.c (md_assemble): Likewise.
3406 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3408 * config/tc-mips.c (append_insn): Make sure there is enough room
3409 in a frag after a mips16 instruction to switch it with a jump
3412 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3413 attempt to use a non absolute symbol in an extending frag.
3415 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3417 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3418 * config/tc-mn10200.h: Likewise.
3420 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3423 UNGET rather than PUT. Set old_state before setting state to -2.
3425 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3426 when extending because the value is exactly maxtiny + 1.
3428 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3429 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3430 (RELAX_MIPS16_USER_SMALL): Define.
3431 (RELAX_MIPS16_USER_EXT): Define.
3432 (mips16_small, mips16_ext): New static variables.
3433 (append_insn): Pass mips16_small and mips16_ext to
3434 RELAX_MIPS16_ENCODE.
3435 (mips16_ip): Set mips16_small and mips16_ext.
3436 (mips16_immed): Don't check mips16_autoextend.
3437 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3439 * write.c (write_relocs): Print an error for an out of range
3440 fixup, rather than calling abort.
3442 * as.c (main): Unlink the output file if there are errors while
3443 generating the fixups.
3445 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3447 * config/tc-mips.c (mips16_extended_frag): Don't call
3449 (md_convert_frag): Call resolve_symbol_value before calling
3450 S_GET_VALUE, and don't add in the frag address.
3452 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3453 and use them when reporting errors. Change all callers.
3455 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3457 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3458 Remove '$' prefixing for registers.
3460 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3462 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3463 is initialized before using it.
3464 (d10v_cleanup): No longer uses its argument, so make it void.
3466 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3468 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3470 * write.c (fixup_segment): Don't discard the symbol for a PC
3471 relative fixup to an absolute symbol.
3473 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3475 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3476 with multiple sections.
3478 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3480 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3481 no-mips-16 to no-mips16.
3482 (s_mipsset): Accept .set mips16 and .set nomips16.
3484 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3486 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3487 argument, and check for +/- constant following the suffix, folding
3488 it into the expression.
3489 (ppc_elf_cons): Change ppc_elf_suffix calls.
3490 (md_assemble): Ditto.
3491 (shlib): Replace boolean mrelocatable with enumeration shlib.
3492 (md_parse_option): Discriminate between PIC style shared libraries
3494 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3497 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3499 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3500 change the comment characters.
3502 * config/tc-ppc.c (comment_chars): Delete in favor of
3504 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3506 (ppc_comment_chars): Select appropriate comment chars by default.
3507 (msolaris): New flag for -m{,no-}solaris.
3508 (md_parse_option): Recognize -K pic. Add support for
3510 (md_show_usage): Update.
3511 (md_begin): Do not set ELF flags if Solaris.
3512 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3513 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3515 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * as.c (main): Correct handling of flag_always_generate_output.
3519 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3521 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3522 fx_offset, not fx_addnumber.
3524 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3527 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3529 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3531 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3533 * config/tc-mips.c (md_section_align): Check for an alignment of
3534 4, not an alignment of 16. Corrects August 7 patch.
3536 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3538 * configure, conf.in: Rebuild with autoconf 2.12.
3540 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3541 alignment is specified.
3543 Add support for mips16 (16 bit MIPS implementation):
3544 * config/tc-mips.c: Extensive additions for mips16 support, not
3546 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3547 (insn_uses_reg): Change last parameter to an enum.
3548 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3549 (md_relax_frag): Define as mips_relax_frag.
3550 (mips_relax_frag): Declare.
3551 (struct mips_cl_insn): Add use_extend and extend fields.
3552 (tc_fix_adjustable): Define.
3553 * config/obj-elf.h (S_GET_OTHER): Define.
3554 (S_SET_OTHER): Define.
3556 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3558 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3559 o and p operand specifiers.
3561 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3563 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3564 (relax_segment, case rs_org): Move code inside braces. Move locals
3565 target,after inside too.
3566 (relax_segment, case rs_machine_dependent): Guts moved to ...
3567 (relax_frag): New function.
3568 Call md_prepare_relax_scan if defined.
3569 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3572 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3574 * config/tc-mn10300.c (address_registers): Use '$' as register
3575 prefix instead of '%'.
3576 (data_registers, other_registers, md_assemble): Likewise.
3578 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3579 (data_registers, other_registers, md_assemble): Likewise.
3581 * config/tc-mn10300.c (md_assemble): Correctly determine the
3582 correct location and type for each relocation.
3583 (md_pcrel_from): Simplify.
3585 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3588 converted into branch around branch.
3590 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3592 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3593 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3595 * config/tc-mn10300.c (md_begin): Set linkrelax.
3596 (md_assemble): Create fixups as needed.
3597 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3599 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3601 * config/tc-d10v.c (parallel_ok): When automatically converting
3602 serial ops to parallel, do not consider a branch as the first
3605 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3607 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3609 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3611 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3613 (check_operand): Likewise.
3615 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3617 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3619 (write_2_short): Call parallel_ok to check whether two short
3620 instructions the user requested execute in parallel, can be
3623 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3625 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3626 allow a branch and link in parallel with an exe instruction.
3628 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3630 * doc/c-d10v.texi: Add info on @word modifier.
3632 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3634 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3635 operands are assumed to be 32bits. Use "bits" field to hold the
3636 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3637 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3640 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3641 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3643 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3644 MN10300_OPERAND_SPLIT.
3646 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3648 * config/tc-mn10300.c (md_assemble): Insert operands into
3649 the extension part of the instruction if necessary.
3650 (mn10300_insert_operand): Accept pointer to extension word
3651 argument. Make insn a pointer argument too. Return type
3652 is now void. All callers changed.
3654 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3656 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3657 repeated register operands.
3659 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3661 * doc/as.texinfo: Added section on reporting bugs.
3663 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3664 alpha_macro emit field to expect a const argument, and change the
3665 arg field to be const. Fix some spacing to follow the GNU
3668 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3670 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3671 (pca56) and 21264 (ev6) cpus.
3672 (md_apply_fix): Private relocation types are now negative.
3673 (alpha_force_relocation): Likewise.
3674 (tc_gen_reloc): Likewise.
3675 (emit_insn): Likewise.
3676 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3677 (emit_stX): Likewise.
3678 (emit_sextX): Likewise.
3680 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3682 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3683 a symbol found in a reloc.
3685 * symbols.c (resolve_symbol_value): Improve the error message if
3686 an undefined symbol is used in an expression.
3688 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3690 * doc/internals.texi: Rewrite, and add a lot of documentation.
3691 * doc/Makefile.in (internals.info): New target.
3693 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3695 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3696 against weak symbols.
3698 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3700 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3703 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3704 fixup at the right address within the frag.
3706 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3707 to an absolute value, instead increment it as needed.
3709 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3710 * config/tc-v850.c: Fix some indention problems.
3711 (md_relax_table): Define for D9->D99 branch displacement
3713 (md_convert_frag): Do something useful instead of aborting.
3714 (md_estimate_size_before_relax): Likewise.
3715 (md_assemble): Note if the matching instruction has a relaxable
3716 operand. If it does, allocate frag with frag_var and don't
3719 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3721 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3722 write out any buffered instructions when a ".end" is found.
3724 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3726 * read.c (read_a_source_file): New hook md_cleanup().
3728 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3730 * write.c (fix_new_exp): Use make_expr_symbol to build an
3731 expression symbol for a complex fixup.
3733 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3735 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3736 hacks to improve parsing of complex hi, lo, zda, etc
3738 (md_assemble): Don't demand and eat a trailing ')' after finding
3739 a v850 relocation prefix. Sign extend the constant in a
3740 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3742 (parse_cons_expression_v850): Don't eat a trailing ')' after
3743 finding a v850 relocation prefix.
3745 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3746 (TC_CONS_FIX_NEW): Likewise.
3747 * config/tc-v850.c (parse_cons_expression_v850): New function.
3748 (cons_fix_new_v850): Likewise.
3750 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3752 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3754 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3755 for an unknown relocation type.
3757 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3759 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3762 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3764 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3765 differently for movea & sst/sld insns.
3767 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3769 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3772 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3775 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3776 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3777 frob_file_after_relocs field.
3778 * config/obj-elf.c (elf_format_ops): Likewise.
3779 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3780 including obj-elf.h.
3782 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3784 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3785 specially if not ELF.
3786 (md_apply_fix): Handle BFD_RELOC_64.
3787 (tc_gen_reloc): Handle BFD_RELOC_64.
3789 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3790 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3793 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3794 Don't check S_GET_OTHER.
3796 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3798 * config/tc-mips.c (mips_ip): Accept an odd floating point
3799 register with l.s or s.s.
3801 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3803 (obj_aout_type): New static function.
3805 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3807 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3809 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3811 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3812 and sdaoff expressions.
3814 * write.c (fixup_segment): Don't add symbol value to addend if
3815 TC_V850 and OBJ_ELF.
3816 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3819 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3820 (md_pcrel_from_section): Likewise.
3821 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3823 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3825 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3826 (md_pcrel_from_section): New function.
3827 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3829 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * config/tc-mips.c (load_register): Add cast to offsetT when using
3834 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3836 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3837 (elf_frob_file_after_relocs): ... here. New function.
3838 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3839 * write.c (write_object_file): Call *frob_after_relocs after the
3840 call to write_relocs.
3842 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3844 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3845 symbol, as this messes up linking. Instead, expand the recursive call
3846 inline and change up the appropriate bits to get the 0x8000 offset
3847 in the reloc addend.
3849 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3851 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3852 two symbols in the same segment to be adjusted.
3854 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3855 * configure: Rebuild.
3857 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3859 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3861 (ppc_elf_validate_fix): Ditto.
3862 (md_assemble): Ditto.
3864 (ppc_pe_section): Ditto.
3865 (ppc_frob_symbol): Ditto.
3867 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3869 * config/mn10300.c (md_assemble): Pass an extra shift count
3870 to mn10300_insert_operand based on the opcode format.
3871 (mn10300_insert_operand): Accept and use extra shift count
3874 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3875 formats rather than hard-coded constants.
3877 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3878 are 7 bytes long. Write out instructions in big-endian format.
3880 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3882 * config/tc-mn10300.c (md_assemble): Tweak further so
3883 that all instructions are parsed correctly.
3885 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * as.h: Include libiberty.h.
3888 (xmalloc, xrealloc): Don't declare.
3889 * as.c: Don't include libiberty.h.
3890 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3891 * config/tc-mips.c: Likewise.
3892 * messages.c: Likewise.
3893 (xstrerror): Don't declare.
3894 * xmalloc.c: Remove.
3896 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3898 * config/tc-mn10300.h (pre_defined_registers) Remove.
3899 (system_registers, cc_names): Likewise.
3900 (address_registers, data_registers, other_registers): New register
3902 (register_name, system_register_name, cc_name): Remove.
3903 (mn10300_reloc_prefix): Likewise.
3904 (data_register_name): New function.
3905 (address_register_name, other_register_name): Likewise.
3906 (md_assemble): Rough cut at parsing operands. Remove lots of
3908 (md_apply_fix3): Disable for now.
3910 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3912 * config/tc-m68k.c (select_control_regs): New function, extracted
3913 out of m68k_init_after_args.
3914 (m68k_init_after_args): Use it.
3915 (mri_chip): Use it here as well to update set of allowed control
3918 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3920 * config/obj-elf.c (elf_begin): New function.
3921 (obj_elf_section): Add the section symbol to the symbol table.
3922 * config/obj-elf.h (obj_begin): Define.
3923 (elf_begin): Declare.
3924 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3927 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3929 * config/obj-coff.c (fixup_segment): Subtract the section address
3930 from a PC relative reloc if TC_M68K.
3932 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3934 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3935 .uaxword available even if not OBJ_ELF.
3936 (md_atof): Remove unused local variable wordP.
3938 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3940 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3941 for Matsushita MN10x00 support.
3942 * configure.in: Recognize mn10x00-*-*
3943 * configure: Rebuilt.
3945 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3947 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3948 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3949 (load_expression): track clobbering of base reg before jmp/jsr.
3950 (s_alpha_file): pass case_hack flags and source filename via
3951 symbol table to bfd.
3952 * tc-alpha.h (TC_CONS_FIX_NEW): define
3954 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3956 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3957 * configure: Rebuild.
3959 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3961 * read.c (s_macro): Warn if a macro has the same name as a
3963 (s_space): In m68k MRI mode, align to a word boundary.
3964 * macro.c (define_macro): Add namep parameter. Change all
3966 * macro.h (define_macro): Update declaration.
3968 * as.c (show_usage): Print bug report address.
3969 (parse_args): Change version printing to match current GNU
3971 * gasp.c (show_usage): Print bug report address.
3972 (main): Change version printing to match current GNU standards.
3974 * config/tc-m68k.c (init_table): Correct access control unit
3975 register numbers. From Ken Rose <rose@netcom.com>.
3977 * config/tc-alpha.c: Add some static function prototypes.
3978 (alpha_macros): Move to top of file. Make static.
3979 (alpha_num_macros): Move to top of file.
3981 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
3983 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
3986 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
3988 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3989 and just call sprintf_vma.
3991 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
3993 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
3995 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
3997 * read.c (float_cons): Call md_flush_pending_output if it is
4000 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4002 * config/tc-d10v.c (md_operand): Created. Allows operands to
4004 * config/tc-d10v.h (md_operand): Undefined.
4006 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4008 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4009 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4011 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4013 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4014 reloc for the i960 for a reloc in the same section. This undoes
4015 one of the two changes made Aug 19.
4017 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4019 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4020 symbols to the position of the debugging information.
4022 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4024 * expr.c (expr): Always use unsigned right shifts for >>.
4026 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4028 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4029 slots when processing BL fixups.
4031 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4032 on the first half of the instruction.
4034 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4036 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4037 stabs expression, rather than giving an error.
4039 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4042 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4044 * config/tc-mips.c (append_insn): Fill in the value for a constant
4045 jump, rather than creating a reloc.
4047 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4049 * config/tc-mips.c (append_insn): Don't swap an instruction which
4050 sets a condition code with an instruction which uses a condition
4052 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4055 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4056 (mips_ip): Give a better error message if the ISA level is wrong.
4057 (md_parse_option): Recognize -mcpu=[v][r]5000.
4059 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4061 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4063 (load_register): Ensure hi32 bits are not lost during lo32bit
4064 processing. Fix shift offset that was overflowing into the next
4065 instruction field. Add code to generate shorter sequences for
4066 constants with a single contiguous seqeuence of ones.
4068 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4070 * config/tc-d10v.c (d10v_dot_word): New function to support
4071 "@word" with the word pseudo-op.
4072 (md_apply_fix3): Cleanup and changes to support correct sizes
4073 for 16 and 18-bit relocs.
4075 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4077 * configure.in (sparc-*-aout): Set `em'.
4078 * configure: Regenerated.
4079 * config/te-sparcaout.h: New file.
4080 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4081 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4082 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4083 (SPECIAL_CASE_{SETSW,SETX}): Define.
4084 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4085 (md_begin): Delete setting of `target_big_endian'.
4086 (output_insn): New function.
4087 (md_assemble): Rewrite. Add `setx' support.
4088 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4090 (md_atof): Add little endian support.
4091 (md_number_to_chars): Likewise.
4092 (md_apply_fix): Likewise.
4093 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4094 (md_parse_option): Likewise.
4095 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4097 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4099 * ecoff.c (ecoff_new_file): New function.
4100 * ecoff.h (ecoff_new_file): Declare.
4101 * config/obj-ecoff.h (obj_app_file): Define.
4103 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4105 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4106 symbol by 32k so that our 16-bit signed offset can address the
4107 entire chunk. Reported by <matt@lkg.dec.com>.
4109 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4111 * config/tc-mips.c (load_register): Remove unused variable tmp.
4113 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4115 * config/tc-mips.c (load_register): Remove unnecessary code that
4116 was causing the high 32bits of 64bit constants to be lost.
4118 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4120 * config/tc-d10v.c: Added changes to support function
4121 pointers and "@word" syntax.
4123 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4125 * config/tc-v850.c: Remove commented out and #if 0'd code.
4126 (v850_reloc_prefix): Provide prototype.
4127 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4129 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4130 (md_assemble): Add default to case statement.
4132 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4134 * config/tc-v850.c (md_assemble): Compute size of the instrction
4137 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4140 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4142 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4143 routines to fetch/store the updated instruction from/to memory.
4144 (v850_insert_operand): If the operand has a specialized insert
4147 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4149 * config/tc-v850.c (reg_name_search): Align calling convention to
4150 be like identical function found in tc-ppc.c.
4151 (get_reloc): Removed.
4152 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4153 (md_assemble): emit fixups.
4154 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4156 (md_apply_fix3): handle fixups/relocs.
4157 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4159 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4162 * configure.in (sh-*-elf*): New target.
4163 * config/tc-sh.h (TARGET_ARCH): Define.
4164 (WORKING_DOT_WORD): Define.
4165 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4166 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4167 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4168 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4169 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4170 (SUB_SEGMENT_ALIGN): Likewise.
4171 (RELOC_32): Don't define.
4172 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4173 (target_big_endian): Declare if OBJ_ELF.
4174 (TARGET_FORMAT): Define if OBJ_ELF.
4175 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4177 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4178 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4179 (struct sh_count_relocs): Define.
4180 (sh_count_relocs): New static function, broken out of
4181 sh_frob_file. Add BFD_ASSEMBLER code.
4182 (sh_frob_section): Likewise.
4183 (sh_frob_file): Call sh_frob_section.
4184 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4185 call section_symbol rather than seg_info (seg)->dot.
4186 (md_section_align): Add OBJ_ELF version.
4187 (SWITCH_TABLE_CONS): Define.
4188 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4189 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4190 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4192 (struct reloc_map): Define if not BFD_ASSEMBLER.
4193 (coff_reloc_map): Likewise.
4194 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4195 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4196 * write.c (write_relocs): Ifdef out fx_where test which triggers
4197 inappropriately for SH ELF.
4198 (write_object_file): Call tc_frob_file_before_adjust and
4199 obj_frob_file_before_adjust if they are defined.
4201 * write.c (write_object_file): Use BFD_RELOC_16, not
4202 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4204 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4207 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4209 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4210 branch sizes in across sections.
4212 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4214 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4217 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4219 * config/tc-v850.c (md_begin): Deal with end of opcode
4222 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4224 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4225 the wrong opcode for cases like st2w where there are many forms
4226 of the same instruction.
4228 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4230 * expr.c (operand): If md_parse_name is defined, call it before
4231 calling symbol_find_or_make.
4232 * config/tc-ppc.h (md_parse_name): Define.
4233 (ppc_parse_name): Declare.
4234 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4236 (register_name): Update call to reg_name_search.
4237 (cr_operand): New static variable.
4238 (cr_names): New static const array.
4239 (ppc_parse_name): New function.
4240 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4241 cr_operand before calling expression.
4243 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4245 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4246 hppa_gen_reloc_type call.
4248 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4250 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4251 on addresses. Improved error messages.
4252 * doc/c-d10v.texi: Added docs for register pairs.
4254 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4256 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4259 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4261 * ecoff.c (init_file): Initialize fMerge to 1.
4262 (add_file): Restore old file merging code, but only merge files if
4264 (ecoff_directive_loc): Clear fMerge field of current file.
4265 (ecoff_generate_asm_lineno): Likewise.
4267 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4269 * doc/c-d10v.texi: Fix typo.
4271 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4273 * config/tc-v850.c (md_assemble): Correct bit masking for
4274 hi and lo expressions.
4276 * config/tc-v850.c (md_assemble): Rough cut at demanding
4277 "ep" or "r30" in sst and sld instructions.
4278 (md_apply_fix3): Don't abort. Just warn that we don't
4281 * config/tc-v850.c (CC_NAME_CNT): Define.
4282 (cc_name): New function.
4283 (md_assemble): Handle V850_OPERAND_CC correctly.
4285 * config/tc-v850.c (md_assemble): Don't forget to initialize
4288 * config/tc-v850.c (reg_name_search): Generalize to search
4289 any given register table.
4290 (register_name): Pass appropriate table and size to reg_name_search.
4291 (system_register_name): New function.
4292 (SYSREG_NAME_CNT): Define.
4293 (md_assemble): Handle operands which are system registers.
4295 * config/tc-v850.c (md_assemble): If we find a register, but the
4296 opcode doesn't want a register, then we don't have a match.
4297 (md_assemble): Get size of the instruction from the opcode table.
4299 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * configure.in: Set and substitute HLDENV.
4302 * configure: Rebuild.
4303 * Makefile.in (HLDENV): New variable.
4304 (as.new): Use $(HLDENV).
4306 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4307 if an array dimension is not known.
4309 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4311 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4312 * doc/c-d10v.texi: Cleanup.
4314 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4316 * config/tc-v850.c: New file.
4317 * config/tc-v850.h: New file.
4318 * configure (v850-*-elf): New target.
4319 * configure.in (v850-*-elf): New target.
4321 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4323 * doc/c-d10v.texi: New file.
4324 * doc/all.texi: Added D10V stuff.
4325 * doc/as.texinfo: Added D10V stuff.
4327 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4329 * config/tc-d10v.c: All references to defined symbols should
4330 now use the optimal instruction. .float and .double now work.
4332 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4334 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4335 section address for the i960 as is done for the i386.
4337 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4339 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4340 case, forward-include bfd/elf-bfd.h.
4342 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4344 * config/tc-d10v.c: Add additional information to the opcode
4345 table to help determinine which instructions can be done
4348 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4350 * config/tc-arm.c: Major changes to add Thumb support, with lots
4351 of change input from <rearnsha@armltd.co.uk>.
4352 Reverted to INSN_SIZE macro, rather than insn_size variable.
4353 (insns): Added ARM "bx" instruction support.
4354 (tinsns): Added Thumb instruction definition structure.
4355 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4356 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4357 (opcode_select,s_arm,s_thumb,s_code): Added.
4358 (decode_shift): Allow upper-case RRX.
4359 (do_ldst): Simpler halfword support.
4360 (do_ldmstm): Improved.
4361 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4362 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4363 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4364 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4365 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4367 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4368 (md_parse_option): Add support for -mthumb.
4369 (md_show_usage): Updated to reflect new command line option.
4370 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4371 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4372 fragment information to be held.
4374 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4376 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4377 non-null, but is a constant.
4378 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4379 so that error reporting will work correctly.
4381 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4383 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4384 against weak symbols.
4386 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4388 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4389 (ppc_force_relocation): Declare if OBJ_XCOFF.
4390 * config/tc-ppc.c (ppc_force_relocation): New function if
4393 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4397 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4399 * config/tc-d10v.c: Fix problem with relocs.
4401 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4403 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4404 with nops if not in data_section or bss_section.
4406 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4408 Add support for openVMS/Alpha.
4409 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4410 * config/obj-evax.c: New file.
4411 * config/obj-evax.h: New file.
4412 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4414 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4415 defined. Add case for bfd_target_evax_flavour.
4416 * config/vms-a-conf.h: New file.
4417 * conf-a-gas.com: New file.
4418 * configure.in: Add target alpha-*-*vms*.
4419 * configure: Rebuild.
4420 * makefile.vms: New file.
4421 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4422 Don't call ffs on openVMS/Alpha.
4424 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4426 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4427 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4429 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4430 (NEED_DECLARATION_SBRK): New macro.
4431 * configure, conf.in: Rebuild.
4432 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4433 (strstr): Declare if NEED_DECLARATION_STRSTR.
4434 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4436 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4438 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4439 by a constant before entering the main switch. Reject attempts to
4440 apply an arithmetic function to non-absolute symbols, except for
4441 the special case of subtraction of two symbols in the same
4444 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4445 not to more than a 16 byte boundary.
4447 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4448 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4449 (tc_gen_reloc): If out of memory call as_fatal rather than
4450 assert. If no howto found, call as_bad_where rather than
4451 as_fatal. Change the error message slightly. Set howto to a
4452 non-NULL value in order to keep going.
4454 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4456 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4458 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4460 * config/tc-h8300.c (get_specific): New operand "size" derived
4461 from ".b", ".w" and ".l" extensions. All callers changed. If
4462 the base instruction has no operands, then use the size to
4463 determine which specific instruction to use.
4465 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4467 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4469 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4471 * config/tc-mips.c (md_section_align): Don't change addr if
4474 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4476 * config/tc-hppa.c: Revert yesterday's changes.
4478 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4480 * config/tc-d10v.c: Disable range checking on 16-bit values.
4482 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4484 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4485 not just the ones that don't match.
4487 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4489 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4491 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4493 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4494 pre-cursor to adding Thumb support. Also added cpu_variant flag
4495 information to each of the asm_flg structures.
4496 (md_parse_option): Updated ARM7 parsing to allow 't' for
4497 thumb/halfword support, aswell as 'm' for long multiply.
4498 (md_show_usage): Updated help message.
4499 (md_assemble): Check that instruction flags are applicated to the
4500 current cpu variant.
4501 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4502 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4503 signextension instructions.
4504 (do_ldst): Generate halfword and signextension variants if
4505 mnemonic flags match.
4506 (ldst_extend): Do not allow shifts in the offset field of halfword
4507 or signextension instructions.
4508 (validate_offset_imm): Provide check on halfword and signextension
4510 (add_to_lit_pool): Merge identical literal pool values.
4512 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4514 * config/tc-hppa.c (selector_table): Add 'E' selector.
4515 (cons_fix_new_hppa): Don't coke on e_esel.
4516 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4517 to help generate exception handling tables.
4518 (md_apply_fix): Don't try to apply fixups with an e_esel
4520 (hppa_fix_adjustable): Fixups with e_esel selectors
4523 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4525 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4528 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4530 * config/tc-d10v.c: Added lots of error checking. Added hacks
4531 to support accumulator shifts.
4533 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4535 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4536 (S_CLEAR_EXTERNAL): Likewise.
4537 (S_SET_WEAK): Remove error; just let .weak override.
4539 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4541 * config/tc-d10v.c (md_assemble): Now handles multiline
4544 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4546 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4547 Added kludge for divs instruction. Fixed minor problem with
4548 multiple text sections.
4549 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4551 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4553 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4554 addresses to be right-shifted by 2.
4556 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4558 * config/tc-d10v.c: Many changes to get relocs working.
4559 (register_name): No longer creates a symbol for register names.
4560 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4561 (d10v_insert_operand): Now works correctly for either container.
4562 * config/tc-d10v.h (d10v_cleanup): Declare.
4564 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4566 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4567 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4569 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4571 * tc-alpha.c: Patches to track current minimum alignment to reduce
4572 the number of fragments created with frag_align.
4573 (alpha_current_align): New static variable.
4574 (s_alpha_text): Reset alignment to 0.
4575 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4576 (s_alpha_stringer, s_alpha_space): New functions.
4577 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4578 (alpha_cons_align): New function to replace both of them.
4579 (emit_insn): Only align if alpha_current_align is less than 2;
4580 reset alpha_current_align to 2.
4581 (s_alpha_gprel32): Likewise.
4582 (s_alpha_section): New function. Basically duplicate the other
4583 alpha section change hooks. Only define for ELF.
4584 (s_alpha_float_cons): Simplify alignment handling.
4585 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4586 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4587 Don't define the s_alpha_cons pseudo-ops. Do define
4588 s_alpha_stringer and s_alpha_space pseudo-ops.
4589 (alpha_align): Skip if less than current default alignment. Set
4591 * tc-alpha.h (md_flush_pending_output): Remove.
4592 (md_cons_align): Add.
4594 * tc-alpha.c: Add oodles of function description comments.
4595 (md_bignum_to_chars): Remove; there are no callers.
4596 (md_show_usage): Mention some more variants.
4598 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4600 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4601 * configure.in (sparc-*-sysv4*): New target.
4602 * configure: Rebuild.
4604 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4605 uaxword to use s_uacons.
4606 (sparc_no_align_cons): New static variable.
4607 (s_uacons): New static function.
4608 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4611 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4613 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4614 5 with regard to shared libraries.
4615 * configure: Rebuild.
4617 * config/tc-m68k.c (m68k_ip): Use the correct length when
4618 allocating space for the unsupported architecture error message.
4620 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4622 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4624 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4626 * config/tc-d10v.c: New file.
4627 * config/tc-d10v.h: New file.
4628 * configure (d10v-*-elf): New target.
4629 * configure.in (d10v-*-elf): New target.
4631 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4633 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4635 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4637 * config/tc-alpha.c (alpha_align): Change fill parameter
4638 to a pointer. Take NULL as 0 or nop depending on section. Change
4640 (s_alpha_align): Rename local variables.
4642 * doc/as.texinfo (.align): Document action of omitted
4645 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4647 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4648 when an unsupported PC relative reloc is seen, rather than calling
4651 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4652 Instead, check state when '#' comment is seen.
4654 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4656 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4658 (tc_gen_reloc): If fixup was changed to be PC relative, change
4659 reloc type accordingly. Use name of reloc in error message.
4661 * as.h: Don't define const or volatile.
4662 * flonum.h: Don't define const.
4664 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4665 if fx_pcrel is set. Correct setting the addend case in the
4666 OBJ_ELF case (from Andreas Schwab
4667 <schwab@issan.informatik.uni-dortmund.de>).
4668 (md_show_usage): Correct -mfc5200 to -m5200.
4670 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4672 * doc/c-m68k.texi: Document -m5200 flag.
4673 * doc/as.texinfo: Likewise.
4675 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4678 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4680 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4681 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4683 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4685 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4687 * Released binutils 2.7.
4689 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4691 * config/tc-mips.c (mips_ip): Only perform range check when
4692 dealing with O_constant expressions.
4694 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4696 * m68k-parse.h (m68k_register): Add new coldfile control
4699 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4700 array of control registers for the coldfire.
4701 (cpu_of_arch): Added mcf5200.
4702 (archs): Added mcf5200.
4703 (init_table): Add new control registers.
4704 (m68k_ip): Added support for new control registers.
4705 (m68k_init_after_args): Likewise.
4707 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4709 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4711 * read.h (is_it_end_of_statement): Declare.
4712 * read.c (is_it_end_of_statement): Remove declaration.
4714 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4716 (md_assemble): Fix handling of @l with an unsigned constant. Add
4717 default case to reloc switch.
4719 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4721 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4722 * ecoff.c (last_lineno): New static variable.
4723 (add_procedure): Set last_lineno.
4724 (ecoff_directive_loc): Likewise.
4725 (ecoff_generate_asm_lineno): Likewise.
4726 (ecoff_fix_loc): New function.
4727 * ecoff.h (ecoff_fix_loc): Declare.
4728 * config/tc-mips.c (append_insn): When inserting nops, and using
4729 ECOFF debugging, call ecoff_fix_loc.
4731 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4733 * config/tc-h8300.c (build_bytes): If an operand type is
4734 marked as SRC_IN_DST retrieve it from the "destination" op.
4736 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4738 * configure.in (arm-*-riscix*): Set emulation to riscix.
4739 * configure: Rebuild.
4740 * config/te-riscix.h: New file to define TE_RISCIX.
4742 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4744 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4746 * Makefile.in (config.status): Just run config.status as other
4749 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4751 * mpw-config.in (TARGET_OS): Add definition to conf.
4753 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4755 * config/tc-mips.c (append_insn): Parenthesize
4756 cop_interlocks expressions.
4758 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4760 * listing.c (listing_print): Close the listing file if it is not
4761 stdout. Close the other files opened for the listing.
4763 * config/tc-sparc.h (md_cons_align): Define.
4764 (sparc_cons_align): Declare.
4765 (HANDLE_ALIGN): Define.
4766 (sparc_handle_align): Declare.
4767 * config/tc-sparc.c (sparc_cons_align): New function.
4768 (sparc_handle_align): New function.
4769 * read.c (cons_worker): Call md_cons_align if it is defined.
4771 * as.h (struct frag): Add fr_file and fr_line fields.
4772 * frags.c (frag_new): Set fr_file and fr_line.
4773 (frag_var): Likewise.
4774 (frag_variant): Likewise.
4776 * as.h (struct frag): Remove unused align_mask and align_offset
4779 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4780 From <uddeborg@carmen.se>.
4782 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * configure.in (mips-*-osf*): New target.
4785 * configure: Rebuild.
4787 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4789 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4791 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4792 between co-processor comparisons and branches for the VR4300.
4794 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4796 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4797 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4799 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4800 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4801 includedir): Use autoconf set values.
4804 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4806 * listing.c (listing_eject): Don't do anything if listing is 0.
4807 (listing_list): Likewise.
4808 (listing_source_line): Likewise.
4809 (listing_title): Don't save title if listing is 0.
4810 (listing_source_file): Check listing rather than listing_tail.
4812 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4813 using shared libraries.
4814 * configure: Rebuild.
4816 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4819 absolute expression if a relocation type was specified.
4821 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4823 * configure.in: Add support for *-*-rtems* configurations.
4824 * configure: Rebuild.
4826 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4828 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4829 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4830 opcodes library for alpha.
4831 * configure: Rebuild with autoconf 2.10.
4832 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4833 use new opcode table.
4834 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4835 (LOCAL_LABEL): Define differently if OBJ_ELF.
4836 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4837 * config/alpha-opcode.h: Remove.
4838 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4839 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4840 include/opcode/alpha.h rather than config/alpha-opcode.h.
4842 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4844 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4845 relocation symbol was not resolved.
4846 * config/obj-coff.c (do_relocs_for): Likewise.
4848 * write.c (adjust_reloc_syms): Refetch the symbol section after
4849 calling S_GET_VALUE, since it may have changed.
4851 * expr.c (struct expr_symbol_line): Define.
4852 (expr_symbol_lines): New static variable.
4853 (make_expr_symbol): Add entry to expr_symbol_lines.
4854 (expr_symbol_where): New function.
4855 * expr.h: Use extern on function declarations.
4856 (expr_symbol_where): Declare.
4857 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4858 rather than printing the meaningless name of an expression
4861 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4863 * config/tc-i386.c (md_number_to_chars): Deleted.
4864 * config/tc-i386.h (md_number_to_chars): New macro.
4866 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4868 (load_symbol_address, load_expression): Use build_mem.
4869 (build_operate): New function.
4870 (emit_addq_r): Use it.
4872 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4874 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4876 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4878 * config/tc-vax.h (NOP_OPCODE): Define.
4880 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4882 * config/obj-vms.h (S_IS_COMMON): Define.
4883 (S_IS_LOCAL): Check for \002 as well as \001.
4884 (LONGWORD_ALIGNMENT): New macro.
4885 (SUB_SEGMENT_ALIGN): Use it.
4887 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4889 * config/vms-conf.h: Reconcile with conf.in.
4891 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4893 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4896 * doc/as.texinfo: Document that any number of hex digits can
4899 * as.c (struct defsym_list): Define.
4900 (defsyms): New static variable.
4901 (parse_args): Just put --defsym arguments on defsyms list, rather
4903 (main): Define defsyms after output file is created.
4905 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4906 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4908 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4909 insn_error rather than calling check_absolute_expr.
4911 * as.c (emulation_name): Remove unused static variable.
4912 (default_emul_bfd_name): Add return NULL to avoid warning.
4913 * ecoff.c (ecoff_stab): Remove unused variables name and
4915 * frags.c (frag_new): Remove unused variable tmp.
4916 * hash.c (hash_grow): Parenthesize + within <<.
4917 (hash_print_statistics): Use %lu, not %d, to print unsigned
4919 * messages.c: Include "libiberty.h".
4920 (fprint_value): Add cast to avoid printf warning.
4921 (sprint_value): Likewise.
4922 * read.c: Include "ecoff.h".
4923 (emit_expr): Add casts to avoid printf warnings.
4924 * read.h: Use extern for function declarations.
4925 (pop_insert): Declare.
4926 * stabs.c: Include "ecoff.h".
4927 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4928 former_last_fragP, and new_fragP.
4929 * subsegs.h (subsegs_print_statistics): Declare.
4930 * symbols.c (debug_verify_symchain): Change macro to discard
4932 * write.c (dump_section_relocs): Likewise.
4933 * write.h: Use extern for function declarations.
4934 (write_print_statistics): Declare.
4935 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4937 * config/e-mipself.c (mipself_bfd_name): Likewise.
4938 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4940 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4941 emit relocations against external symbols.
4943 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4944 message if bfd_reloc_type_lookup fails, rather than calling
4947 * config/tc-alpha.c (alpha_force_relocation): Add
4948 BFD_RELOC_12_PCREL to switch.
4950 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4952 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4953 TE_PE (Lfoo, not .Lfoo).
4955 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4957 * read.c (s_fill): Don't warn about a zero repeat count.
4959 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4960 coprocessor register.
4962 * config/tc-i386.c (md_assemble): When checking the size of a
4963 register to set the size of an instruction, do a bitwise and with
4964 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4967 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4969 * config/tc-h8300.c (parse_reg): Tweak error messages.
4970 (build_bytes): Likewise.
4971 (skip_colonthing): Handle :32 suffix.
4972 (get_specific): Promote L_24 to L_32 if it makes a match.
4973 Don't always promote L_8 to L_16.
4974 (do_a_fix_imm): Clean up L_32 and L_24 handling.
4976 * config/tc-h8300.c (Smode): New variable.
4977 (h8300hmode): Turn off Hmode.
4978 (h8300smode): New function. Turn on Smode and Hmode.
4979 (md_pseudo_table): New ".h8300s" pseudo-op.
4980 (parse_reg): Handle "exr" register.
4981 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4982 Handle "mach" and "machl" operands for ldmac.
4983 (get_specific): Handle "stm.l" and "ldm.l".
4984 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4985 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4988 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4990 * doc/as.texinfo: Reorder chapter of machine dependent options so
4991 that it is sorted by chip name.
4993 * doc/as.texinfo: Use consistant spelling of Vax.
4994 * doc/c-vax.texi: Likewise.
4996 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
4998 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5000 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5001 (md_apply_fix): Likewise.
5002 (pa_try): New function.
5003 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5005 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5007 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5008 (pa_level): New function.
5010 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5012 * listing.c (listing_newline): Don't do anything if listing is 0.
5014 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5016 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5017 symbol_create, not symbol_new.
5019 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5021 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5022 absolute symbol unless TC_FORCE_RELOCATION returns true.
5024 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5026 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5027 the symbol to a pointer. Don't set previous_file_symbol.
5028 Simplify symbol list rearrangement.
5029 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5030 (coff_adjust_symtab): Don't check previous_file_symbol.
5032 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5034 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5036 (md_pseudo_table): Add ppc_elf_lcomm.
5038 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5040 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5041 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5042 (md_begin): Add digits to alt_notend_table.
5043 (md_parse_option): Make s a const pointer.
5045 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5046 (s_empty): New static function.
5048 * config/obj-coff.c (struct filename_list): Only define if not
5050 (filename_list_head, filename_list_tail): Likewise.
5051 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5052 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5053 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5054 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5055 remove the new symbol from the list.
5056 (obj_coff_endef, both versions): Call tag_insert even if there is
5057 an old symbol with the same name, if the old symbol does not
5059 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5060 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5061 symbol that will be moved to the end of the symbol list.
5062 (coff_adjust_section_syms): Always call section_symbol for .text,
5064 (coff_frob_section): Likewise. Also, remove unused variable
5067 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5068 manipulating frags directly.
5069 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5072 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5073 whether the next character is '*' before checking whether we are
5074 at the start of a line. Permit LINE_COMMENT_START to start a
5075 comment in state 1 (seen some whitespace) as well, to match the
5078 * gasp.c (do_align): Permit a fill value for .align.
5080 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5082 * read.c (next_char_of_string): Warn if a newline is seen in the
5083 middle of a string. Call bump_line_counters when appropriate.
5085 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5087 * symbols.c (colon): Use LOCAL_LABEL.
5089 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5091 * Makefile.in (install): Don't check to see if tooldir exists.
5092 Make $(tooldir) and $(tooldir)/bin.
5094 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5096 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5099 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5102 insn_error. Don't put the string "ERROR" in insn_error. Set
5103 insn_error rather than calling as_warn for an unsupported opcode.
5105 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5107 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5108 before permitting -64.
5109 * output-file.c (output_file_create): Remove duplicate
5112 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5114 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5115 section rather than a .reginfo section.
5116 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5119 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5120 bit value with the high bit set.
5122 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5124 * read.c (s_lcomm): Set section flags for .sbss section.
5126 * config/tc-mips.c (mips_64): New static variable.
5127 (mips_target_format): If mips_64, return elf64 targets rather than
5129 (md_longopts): Add "32" and "64".
5130 (md_parse_option): Handle -32 and -64.
5131 (md_show_usage): Mention -32 and -64.
5132 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5135 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5137 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5138 for Solaris compatibility.
5140 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5141 .stabd with 4 arguments into a .stabn.
5143 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5145 * config/tc-mips.c (macro): When passing X_add_number to
5146 macro_build, cast it to int first.
5148 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5150 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5151 created by emit_expr.
5153 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5154 as_perror rather than assert.
5156 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * config/tc-mips.c (mips_ip): Mark sections created to hold
5159 floating point information as read only.
5161 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5163 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5165 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5167 * read.c (potable): Add .skip as a synonym for .space.
5169 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5170 4 arguments, providing the 4th argument is 0, to allow
5171 compatibility with the Solaris assembler.
5173 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5175 * config/tc-sh.h (struct sh_segment_info_type): Define.
5176 (TC_SEGMENT_INFO_TYPE): Define.
5177 (sh_frob_label): Declare.
5178 (tc_frob_label): Define.
5179 (sh_flush_pending_output): Declare.
5180 (md_flush_pending_output): Define.
5181 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5182 reloc before the instruction if necessary.
5183 (sh_frob_label): New function.
5184 (sh_flush_pending_output): New function.
5185 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5186 when looking for the reloc for the target of .uses.
5187 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5188 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5190 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5191 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5192 the absolute symbol.
5194 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5195 TC_SEGMENT_INFO_TYPE is defined.
5197 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5200 matches the register size.
5202 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5204 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5206 (do_relocs_for): Likewise.
5207 (fixup_segment): Don't just quit if linkrelax is set. Try to
5208 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5211 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5213 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5214 relative relocations with -mrelocatable. Also allow unfixed
5215 relocs in .ex_shared.
5217 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5219 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5220 non-zero before assuming this is a long file name.
5221 (w_strings): Likewise.
5222 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5224 * config/obj-coff.c (w_strings): Move declaration of i inside
5225 #ifdef block which uses it.
5227 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5229 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5230 "relaxmode". Output relocs which identify various relaxing
5231 possibilities for mov.[bwl] instructions.
5232 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5234 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5236 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5237 (MD_APPLY_FIX3): Define.
5238 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5240 (md_apply_fix3): Renamed from md_apply_fix.
5241 If pcrel reloc and symbol is in different section, undo effects
5244 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5246 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5247 any reloc with an LR% or RR% field selector for SOM.
5249 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5251 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5254 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5256 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5258 (yank_symbols): Likewise.
5260 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5262 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5263 BFD_ASSEMBLER, add name field.
5264 * config/obj-coff.c: Include "libiberty.h".
5265 (coff_header_append): Handle long section names.
5266 (crawl_symbols): Just use the name field for the symbol name,
5267 without worrying about null byte termination.
5268 (w_strings): Handle long section names.
5269 (write_object_file): Likewise. Also, use the name field, rather
5271 (obj_coff_add_segment): Permit long section names.
5272 (obj_coff_init_stab_section): Use the name field, rather than
5274 (adjust_stab_section): Likewise.
5275 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5277 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5278 (mem_fmt): Likewise.
5279 (md_apply_fix): Don't check fx_im_disp field.
5281 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5283 * configure.in: Add * after sparc*-*-vxworks.
5284 * configure: Rebuild.
5286 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5287 define it to comment_chars. Use tc_comment_chars rather than
5289 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5290 * config/tc-m68k.h (tc_comment_chars): Define.
5291 (m68k_comment_chars): Declare.
5292 * config/tc-m68k.c (m68k_comment_chars): Rename from
5293 comment_chars. Change into a pointer rather than an array.
5294 (md_longopts): Add "bitwise-or".
5295 (md_parse_option): Handle OPTION_BITWISE_OR.
5296 (md_show_usage): Mention --bitwise-or.
5297 * doc/c-m68k.texi: Document --bitwise-or.
5299 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5301 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5304 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5305 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5306 correct handling of input line pointer, and call
5307 demand_empty_rest_of_line.
5309 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5311 * config/tc-sparc.c (in_bitfield_range): New static function.
5312 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5313 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5314 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5315 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5316 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5318 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5320 * config/obj-coff.c: BFD_ASSEMBLER:
5321 (coff_last_bf): New static variable.
5322 (coff_frob_symbol): Set endndx of a .bf symbol.
5324 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5325 (last_bfP): New static variable.
5326 (yank_symbols): Set endndx of a .bf symbol.
5328 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5330 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5331 and -s options. Add -be for good measure.
5333 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5335 * read.c (s_space): Support non-constant fill value. Handle fill
5336 value correctly for a size other than 1.
5338 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5340 * config/tc-arm.c (my_get_float_expression): Update call to
5341 gen_to_words, X_PRECISION changed from 6 to 5.
5343 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5345 * config/tc-ppc.c (register_name,reg_name_search): Move register
5346 name lookup from PE specific code to all targets. Add support for
5347 -mregnames/-mno-regnames to control whether register names are
5349 (md_assemble): Call register_name for all platforms.
5350 (md_parse_option): Add support for -mregnames/-mno-regnames.
5352 * configure.in (powerpcle*-*-solaris): Add support.
5353 (powerpc*-*-linux): Ditto.
5354 * configure: Regenerate.
5356 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5358 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5361 be associated with a single %lo reloc.
5363 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5364 before comparing against MAX_GPREL_OFFSET, so that negative
5365 numbers are handled correctly.
5368 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * config/tc-sparc.c (last_insn): New static variable.
5371 (md_assemble): Warn about putting floating point branches in a
5372 delay slot. If architecture is less than v9, insert NOP
5373 instructions between floating point instructions and floating
5374 point branches. (The SunOS assembler does both these operations.)
5375 Save the last instruction opcode.
5376 (sparc_ip): Add pinsn parameter. Change caller.
5378 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5379 for byte jump to next instruction to skip empty frags.
5381 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5383 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5384 for addq with a 16 bit signed value, just emit a lda instruction
5387 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5389 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5392 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * configure.in: Permit --enable-shared to specify a list of
5396 * configure: Rebuild.
5398 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5400 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5401 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5403 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5405 * config/atof-ieee.c: Fix handling of denormalized extended
5406 precision numbers and overflow/underflow detection.
5407 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5408 not include the 16 bit gap in the m68k extended precision format.
5410 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5412 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5414 * configure: Rebuild.
5416 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5418 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5419 be accessed using the $gp register.
5420 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5422 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5424 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5425 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5427 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5429 * read.c (get_line_sb): Bump line counters based on
5430 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5431 call LISTING_NEWLINE.
5432 (s_macro): Don't call demand_empty_rest_of_line.
5433 * app.c (do_scrub_chars): When handling C style comments, unget
5436 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5438 * read.h (enum linkonce_type): Define.
5439 (s_linkonce): Declare.
5440 * read.c (potable): Add "linkonce".
5441 (s_linkonce): New function.
5442 * subsegs.h (segment_info_type): Add linkonce field to
5443 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5444 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5445 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5446 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5448 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5449 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5450 entry based on the linkonce field in segment_info.
5451 * doc/as.texinfo: Document .linkonce.
5453 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5455 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5457 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5459 * stabs.c (s_stab_generic): Call the listing functions before
5460 doing the rest of the processing, which may involve freeing the
5461 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5462 SEPARATE_STAB_SECTIONS case.
5464 * config/tc-hppa.c: Remove nested comment.
5465 (tc_gen_reloc): Move label done inside the ifdef in which it is
5467 (md_apply_fix): Pass pointers to correct types to libhppa.h
5468 functions. Always return a value.
5470 * config/tc-mips.h (tc_frob_file): Define.
5471 (mips_frob_file): Declare.
5472 * config/tc-mips.c (struct mips_hi_fixup): Define.
5473 (mips_hi_fixup_list): New static variable.
5474 (imm_unmatched_hi): New static variable.
5475 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5476 offset_reloc. Pass imm_unmatched_hi to append_insn.
5477 (append_insn): Add unmatched_hi parameter. If it is set, add the
5478 new fixup to mips_hi_fixup_list. Change all callers.
5479 (mips_ip): Set imm_unmatched_hi when appropriate.
5480 (mips_frob_file): New function.
5482 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5484 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5485 * configure: Regenerated.
5487 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5489 * as.c (main): Call bfd_set_error_program_name.
5491 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * as.h (strdup): Don't declare.
5494 * stabs.c: Include libiberty.h
5495 (get_stab_string_offset): Use xstrdup rather than strdup.
5496 (s_stab_generic): Likewise.
5497 * as.c (parse_args): Likewise.
5498 * read.c (s_mri_sect): Likewise.
5500 * gasp.c (change_base): Recognize \(...) construct documented to
5501 pass through enclosed characters literally through to the output.
5502 (process_assigns): Likewise. Also, be more careful to avoid
5503 looking past the end of the buffer.
5505 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5508 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5510 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5512 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5514 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5516 * config/alpha-opcode.h: Added cvtst instruction.
5518 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5520 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5521 string. Extract the addend from the result of expression.
5523 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5525 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5526 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5527 mode, change the state to 3 rather than 1.
5529 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5531 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5532 correspond to 11 March change.
5534 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5536 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5537 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5539 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5541 * configure: Rebuild with autoconf 2.8.
5543 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5545 * config/atof-ieee.c (gen_to_words): Improve handling of
5546 X_PRECISION numbers. Based on patches from Andreas Schwab
5547 <schwab@issan.informatik.uni-dortmund.de>.
5549 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5551 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5553 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5554 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5555 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5556 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5559 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5561 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5563 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5565 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5566 (pa_def_subspaces): Add $MILLICODE$.
5567 (pa_spaces_begin): Set section flags for $MILLICODE$.
5569 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5571 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5572 not SHT_NOBITS. Don't tamper with flags based on type if a
5573 special section was found (revert Feb 29 change).
5575 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5576 if aligning to a longword boundary or greater.
5578 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5580 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5582 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5584 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5585 * configure: Regenerated.
5587 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5589 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5590 R_N1SEL since they're not defined for old versions of hpux.
5592 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5593 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5594 R_N0SEL and R_N1SEL.
5596 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5598 * flonum-konst.c: Add two more constants for 1e+-2048 and
5599 1e+-4096, and correct the other constants.
5601 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5603 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5605 * config/obj-elf.c (obj_elf_section): Allow predefined section
5606 types to set the nobits type. Avoid a shadowed declaration.
5608 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5610 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5611 reduce relocs using e_nlrsel field selectors.
5613 * write.c (fix_new_exp): Don't use #elif. Some compilers
5616 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5618 (pa_chk_field_selector): Handle new field selectors for SOM.
5620 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5622 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5623 * configure: Rebuild.
5624 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5625 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5627 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5630 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5632 * mpw-make.sed: Update to handle shared library support.
5634 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5636 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5637 the insn on mismatch.
5639 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5641 * configure.in: Add support for a29-coff.
5642 * configure: Rebuild.
5644 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5646 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5647 of the section when looking for the R_SH_USES fixup, because the
5648 frag addresses have not yet been adjusted.
5650 * gdbinit.in: Set a breakpoint on as_warn_where.
5652 * config/tc-mips.c (macro): Add missing arguments to macro_build
5653 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5655 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5657 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5658 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5660 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5662 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5664 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5666 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5667 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5668 Recognize [uU] format args as sparclet cpregs.
5670 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5672 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5675 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5677 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5678 well as S_IS_EXTERNAL.
5679 (tc_fix_adjustable): Likewise.
5680 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5681 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5683 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5684 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5686 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5688 * config/tc-sparc.c (max_architecture): Change to sparclite for
5690 (default_compatible): Delete.
5691 (sparc_ffs): New function.
5692 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5693 (sparc_ip): Rewrite architecture match and bump logic.
5695 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5697 * configure.in: Check for 'do not mix' from native linker before
5698 trying to use -rpath.
5699 * configure: Rebuild.
5701 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5703 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5704 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5705 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5706 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5708 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5709 to the symbol lnnoptr field, to get the correct file offset.
5711 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5713 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5714 symbols that are not function, file, or section symbols to be
5717 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5719 * configure: Set and substitute RPATH_ENVVAR.
5720 * configure: Rebuild.
5721 * Makefile.in (RPATH_ENVVAR): New variable.
5722 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5724 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5725 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5726 * configure: Rebuild.
5728 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5730 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5731 appropriate flags in BFD section.
5733 * configure.in (m68k-*-psos*): New target.
5734 * configure: Rebuild.
5735 * config/te-psos.h: New file.
5736 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5739 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5741 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5742 * configure.in: Remove duplicate setting of cpu_type. Check
5743 whether opcodes library is required for on all targets, not just
5745 * configure: Rebuild.
5747 * config/tc-mips.c (mips_big_got): New static variable.
5748 (s_extern): Don't declare.
5749 (reg_needs_delay): New static function.
5750 (macro_build): Permit GOT/CALL_HI/LO relocs.
5751 (macro_build_lui): If place is not NULL, use the number in the
5753 (load_address): Handle mips_big_got case.
5754 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5756 (OPTION_XGOT): Define.
5757 (md_longopts): Add "xgot" if OBJ_ELF.
5758 (md_parse_option): Handle -xgot.
5759 (md_show_usage): Mention -xgot.
5760 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5761 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5763 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5765 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5766 the byte relocation, point it to the low byte of the word.
5768 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5770 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5771 * configure: Rebuild.
5773 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5775 * configure.in: Recognize any sparc* cpu.
5776 * configure: Regenerated.
5778 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5780 * read.c (potable): Add "mri" and ".mri".
5781 (s_mri): New function.
5782 * read.h (s_mri): Declare.
5783 * app.c (scrub_m68k_mri): New static variable.
5784 (mri_pseudo): New static variable.
5785 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5786 flag_m68k_mri. Initialize scrub_m68k_mri.
5787 (mri_state, mri_last_ch): New static variables.
5788 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5790 (app_push): Save new fields.
5791 (app_pop): Restore new fields.
5792 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5793 If TC_M68K, use a trivial state machine to look for occurrences of
5794 the .mri pseudo-op, and change the mode appropriately.
5795 * as.h (do_scrub_begin): Update prototype.
5796 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5798 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5800 (m68k_mri_mode_change): New function.
5801 (md_parse_option): Set reg_prefix_optional_seen.
5802 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5803 (MRI_MODE_CHANGE): Define.
5804 * doc/as.texinfo: Document .mri pseudo-op.
5806 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5809 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5811 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5812 * config/m68k-parse.h (enum pic_relocation): Define.
5813 (struct m68k_exp): Add pic_reloc field.
5814 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5815 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5816 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5818 * config/tc-m68k.c: Delete definition of NO_RELOC.
5819 (struct m68k_it): Add pic_reloc field.
5820 (add_fix): Copy over pic_reloc field.
5821 (md_pseudo_table): Interpret .align parameter as byte count.
5822 (mote_pseudo_table): Likewise.
5823 (tc_m68k_fix_adjustable): New function.
5824 (get_reloc_code): New function.
5825 (md_assemble): Use it as last argument to fix_new_exp.
5826 (md_apply_fix_2): For a relocation against a symbol don't put the
5827 addend into the data.
5828 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5829 (m68k_ip): Don't relax an operand that requires pic relocation.
5830 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5832 * write.c (fixup_segment): Don't add symbol value to addend if
5833 TC_M68K and OBJ_ELF.
5834 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5835 (motorola_operand): Add rule for `(zapc, EXPR)'.
5837 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5839 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5840 *really* is permissible before the comma.
5842 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5844 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5845 inserting nop instructions.
5847 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5849 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5851 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5853 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5854 class setting for a CALLNAME symbol in COFF.
5856 * read.c (potable): Pass negative numbers for new .balign[wl] and
5857 .p2align[wl] pseudo-ops.
5858 (s_align_bytes): Treat a negative argument as specifying the fill
5860 (s_align_ptwo): Likewise.
5862 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5864 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5865 (do_align): Take new len parameter. Change all callers. Pass it
5867 (s_align_bytes): Arg now indicates the length of the fill pattern.
5868 (s_align_ptwo): Likewise.
5869 * config/obj-coff.c (write_object_file): Pass length to
5871 * config/tc-i386.h (md_do_align): Take new len parameter.
5872 * config/tc-m88k.h (md_do_align): Likewise.
5873 * config/tc-m88k.c (m88k_do_align): Likewise.
5874 * config/tc-sh.h (md_do_align): Likewise.
5875 * config/tc-sh.c (sh_do_align): Likewise.
5876 * doc/as.texinfo: Document new pseudo-ops.
5878 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5879 done in cvt_frag_to_fill.
5881 * config/tc-sh.h (sh_do_align): Declare.
5882 (md_do_align): Define.
5883 * config/tc-sh.c (sh_do_align): New function.
5885 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5886 difference if the next address is before the current one.
5888 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5889 (archs): Initialize new field.
5890 (m68k_ip): Don't list alias names when listing CPUs which support
5893 * as.c (main): Call parse_args before read_begin.
5894 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5895 front of generated pseudo-ops.
5896 * read.c (potable): Ignore "name".
5897 (s_app_file): Permit a single quote after the string, since one
5898 may appear in m68k MRI mode.
5900 * configure.in: Check for --enable-shared. If linking against
5901 shared BFD and opcodes, fix library name on SunOS, and try to set
5903 * configure: Rebuild.
5905 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5907 * as.h (flag_m68k_mri): Declare.
5908 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5909 * Many files: For MRI syntax that is specific to the m68k MRI
5910 assembler, check flag_m68k_mri rather than flag_mri or
5911 MRI_MODE_NEEDS_PSEUDO_DOT.
5913 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5915 * config/tc-i960.c (ARCH_HX): Define.
5917 (targ_has_sfr): Handle ARCH_HX.
5918 (targ_has_iclass): Handle ARCH_HX.
5919 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5920 (tc_headers_hook): If the architecture was specified explicitly,
5921 use it when setting the flags. Set the extern variable coff_flags
5922 rather than headers->filehdr.f_flags, since the latter is set
5923 unconditionally in obj-coff.c.
5924 (i960_handle_align): Remove unused variable fixp.
5926 Support for building bfd and opcodes as shared libraries, based on
5927 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5928 * configure.in: Set OPCODES and BFD to search directories.
5929 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5930 * configure: Rebuild.
5931 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5932 (LIBDEPS): New variable.
5933 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5934 $(HLDFLAGS) in link.
5935 (check): Set LD_LIBRARY_PATH in the environment.
5937 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5939 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5940 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5941 read-only, not read/write.
5943 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5945 * Makefile.in (INSTALL_XFORM): Remove -e.
5947 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5949 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5950 than comparing S_GET_SEGMENT to undefined_section.
5951 (write_object_file): Skip symbols which were equated to an
5952 undefined or common symbol.
5953 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5954 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5956 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5957 or S_IS_COMMON call S_GET_VALUE.
5958 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5959 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5960 to an undefined or common symbol, convert the reloc to be against
5962 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5963 undefined or common symbol.
5964 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5965 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5966 to an undefined or common symbol, convert the reloc to be against
5968 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5969 undefined or common symbol.
5970 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5971 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5973 (yank_symbols): Skip symbols which were equated to an undefined or
5976 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
5978 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5979 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5981 * configure.in: Make sure we only add m68k-parse.o to
5982 ${extra_objects} once, no matter how many m68k targets have been
5984 * configure: Rebuild.
5986 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
5988 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5989 * configure: Rebuild.
5991 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
5993 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5994 * doc/c-m68k.texi: Document .extend and .ldouble.
5996 * configure.in (m68*-apple-aux*): New target.
5997 * config/te-aux.h: New file.
5998 * config/obj-coff.c (compare_external_relocs): New static function
6000 (do_relocs_for): Sort relocs if TE_AUX.
6001 (fixup_segment): If TE_AUX, store common symbol value in segment.
6002 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6004 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6006 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6008 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6010 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6011 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6013 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6014 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6015 an undefined symbol and the size of a function symbol.
6016 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6017 for all common symbols.
6019 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6021 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6024 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6027 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6029 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6030 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6032 * ecoff.c (localsym_t): Add addend field.
6033 (add_ecoff_symbol): Add addend argument. Change all callers.
6034 (coff_sym_value): Make static.
6035 (coff_sym_addend): New static variable.
6036 (ecoff_directive_def): Initialize coff_sym_addend.
6037 (ecoff_directive_val): Accept symbol + constant.
6038 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6039 (ecoff_build_symbols): Include the addend in the symbol value.
6041 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6043 * config/tc-ppc.c (md_assemble): Ignore overflow on
6044 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6046 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6048 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6049 bytes in size, so offset appropriately in big endian mode when
6050 writing the bottom 2 bytes.
6052 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6054 * config/tc-sparc.c (default_compatible): New static local.
6055 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6056 (sparc_ip): If no architecture or -bump specified, don't mark as
6057 mismatched those in default_compatible.
6059 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6061 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6062 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6063 * configure: Rebuild.
6064 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6065 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6066 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6067 (sco_id): Declare if SCO_ELF.
6069 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6071 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6072 ({max,warn_after}_architecture): New static locals.
6073 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6074 If both architecture and -bump requested, set max_architecture to max.
6075 (sparc_md_end): Simplify.
6076 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6077 Rewrite code to bump architecture and check for conflicts.
6078 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6079 with Solaris assembler.
6080 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6081 (md_show_usage): Update.
6083 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6085 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6087 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6089 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6090 #ifdef sparcv9 when choosing value.
6093 (sparc_md_end): Declare.
6094 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6095 (initial_architecture): New static local.
6096 (can_bump_v9_p): Likewise.
6097 (NO_V9): Delete all occurrences.
6098 (sparc_md_end): New function.
6099 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6100 Don't bump architecture to v9 unless can_bump_v9_p set.
6101 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6102 * configure.in (sparc64 target cpu): Don't set obj_format here.
6103 (SPARC_V9): Renamed from sparcv9.
6104 (sparc64-*-elf*): Define SPARC_ARCH64.
6105 * configure: Regenerated.
6106 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6107 (SPARC_ARCH64): Add.
6108 * conf.in: Regenerated.
6109 * config/vmsconf.h: Update.
6111 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6113 * config/tc-mips.c (load_register): Optimise "dli" loads.
6114 (md_show_usage): add "-mcpu=vr4100" to help text.
6116 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6118 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6119 undefined symbol, preserve the X_op of O_symbol.
6120 (S_GET_VALUE): Fix check to permit this case.
6121 * write.c (write_relocs): If a reloc is against an undefined
6122 symbol equated to another symbol, change the reloc to be against
6124 * config/obj-coff.c (do_relocs_for): Likewise.
6126 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6129 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6131 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6132 computer is PowerPC.
6134 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6136 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6137 mentioned in the eabi.
6139 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6141 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6142 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6144 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6146 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6148 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6150 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6151 as a section it is ok to have unadorned -mrelocatable pointers in.
6153 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6155 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6158 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6160 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6161 dependent section attributes can be handled.
6163 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6164 macros to add support for exclude section flag and ordered section
6167 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6168 functions to add support for exclude section flag and ordered
6171 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6173 * subsegs.c (section_symbol): Don't try to look up the section
6174 symbol in the hash table. It should be possible to have a symbol
6175 with the same name as a section, but no connection to it.
6177 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6178 From James Carlson <carlson@xylogics.com>.
6180 * expr.c (operand): Skip whitespace after a close parenthesis.
6181 From James Carlson <carlson@xylogics.com>.
6183 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6185 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6186 as_warn_where for relocation overflow.
6187 (parse_reg): Accept register name only if next character is
6190 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6192 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6193 addresses for static variables.
6195 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6197 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6198 and xgot give the old toc16 relocation.
6199 (md_apply_fix3): Support all GOT relocations.
6201 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6203 * config/tc-mips.c (load_address): Correctly handle a constant in
6204 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6206 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6208 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6209 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6210 (build_Mbytes): Handle REG_B.
6212 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6214 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6216 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6218 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6220 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6222 * config/obj-coff.c (write_object_file): Set the s_align field to
6223 the number of bytes, rather than to the power of 2.
6225 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6227 * Makefile.in (DISTCLEAN_HERE): New variable.
6228 (distclean): Use it.
6229 (maintainer-clean): Depend upon clean-here rather than clean,
6230 distclean, and clean-info. Run make maintainer-clean in doc.
6231 Remove files listed in DISTCLEAN_HERE.
6232 * doc/Makefile.in (maintainer-clean realclean): Split out from
6233 distclean. Depend upon clean-info and distclean.
6235 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6237 * mac-as.r: Fix copyright and version strings.
6238 (cfrg): Use PROG_NAME instead of literal name.
6240 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6242 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6244 * config/tc-a29k.h (tc_unrecognized_line): Define.
6245 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6246 (md_operand): Handle a29k style local dollar labels.
6248 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6250 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6252 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6254 * read.c (s_fill): If md_flush_pending_output is defined, call
6257 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6259 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6260 Treat rs_align_code like rs_align.
6262 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6264 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6265 converting an absolute address into a PC-relative one.
6267 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6269 * mpw-config.in: Don't always use te-generic.h for emulation.
6270 (powerpc-apple-macos): Use emulation te-macos.h.
6271 * mpw-make.sed (install, install-only): Edit in Mac-specific
6274 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6276 * configure.in: Improve message about unsupported ELF targets.
6277 * configure: Rebuild.
6279 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6280 pattern is zero. From Manfred Hollstein.
6282 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6284 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6285 the various idata sections, we check the name on the .section pseudo.
6287 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6289 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6290 add section's paddr to add_number; compatibility to native as and
6293 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6295 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6297 * hash.c (struct hash_entry): Moved here...
6298 * hash.h (struct hash_entry): ...from here.
6300 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6301 if it's already known to be null.
6303 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6305 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6306 bit relocs converted to PC relative relocs. This turned out to
6307 add the offset from the beginning of .text twice.
6309 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6311 * stabs.c (s_stab_generic): In 's' case, free string from
6314 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6316 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6319 * subsegs.h (segment_info_type): Make bitfields unsigned.
6321 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6322 and move them together. On most systems this will reduce the
6323 structure size by one word.
6324 (operatorT): Define O_max.
6325 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6328 * read.c (pop_insert): Print error returned by hash table
6331 * as.c (dump_statistics): Split out from main; dump some hash
6332 table stats and target-specific stats.
6333 (start_time): No longer automatic to main.
6334 (main): Set file-level start_time and call dump_statistics at
6335 exit. Exit by calling xexit.
6336 (show_usage): Make --statistics description less specific.
6337 * subsegs.c (subsegs_print_statistics): New function.
6338 * write.c (write_print_statistics): New function.
6339 (n_fixups): New static variable.
6340 (fix_new_internal): Increment it.
6341 * read.c (read_print_statistics): New function.
6342 * read.h (read_print_statistics): Declare.
6343 * symbol.c (symbol_print_statistics): New function.
6344 * symbol.h (symbol_print_statistics): Declare.
6345 * hash.c (hash_print_statistics): New function.
6346 * hash.h (hash_print_statistics): Declare.
6347 * config/tc-i386.c (i386_print_statistics): New function.
6348 * config/tc-i386.h (i386_print_statistics): Declare.
6349 (tc_print_statistics): New macro.
6350 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6353 * hash.c (DELETED): Rewrite to use a valid but unique address.
6354 (START_POWER): Reduce to 10.
6355 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6356 Add new values for counting strcmp calls.
6357 (GROW_FACTOR): New macro.
6358 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6360 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6361 (hash_new): Use FULL_VALUE.
6362 (struct hash_control): Definition moved here.
6363 (hash_code): Don't mask to low bits.
6364 (hash_ask): Mask returned hash code here. Check hash value before
6365 calling strcmp; count strcmp calls.
6366 * hash.h (struct hash_control): Declare, don't define, here.
6367 (HASH_STATLENGTH): Deleted.
6368 (struct hash_entry): Add field for hash code.
6369 (hash_say, hash_apply): Don't declare.
6371 * hash.c (destroy): Return void.
6372 (applicatee): Ditto.
6373 (main): Fix declarations.
6374 (hash_apply): Return void. Argument `function' returns void. Put
6375 inside "#ifdef TEST".
6376 (hash_say): Define only if TEST is defined.
6377 * hash.h (hash_apply, hash_say): Declarations deleted.
6379 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6381 * configure: Rebuild with autoconf 2.7.
6383 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6385 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6386 * configure: Rebuild with autoconf 2.6.
6388 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6390 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6391 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6393 (ppc_frob_file): Remove.
6394 * config/tc-ppc.h (tc_frob_file): Don't define.
6395 (ppc_frob_file): Don't declare.
6397 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6399 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6400 * config/alpha-opcode.h: Include one-operand variants of jmp and
6403 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6404 with te-delta.h in 8.3 file systems.
6405 * configure.in: Adjusted.
6407 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6409 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6411 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6413 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6415 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6417 Version 2.6 released.
6418 * Makefile.in (VERSION): Updated to 2.6.
6420 * config/obj-coff.c (write_object_file): Change use of md_do_align
6421 to pass a pointer rather than a fill value, to match other uses.
6423 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6425 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6427 * as.c (main): Move md_end call to just after call to
6428 perform_an_assembly_pass. Delete cpu-specific code here.
6429 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6430 * config/tc-arm.c (md_end): Unused function deleted.
6431 * config/tc-ns32k.c (md_end): Ditto.
6433 * config/tc-i386.c (i386_align_code): New function, moved here
6434 from HANDLE_ALIGN macro.
6435 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6437 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6439 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6442 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6444 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6445 multi-byte nops to avoid changing gcc. The necessary gcc change
6446 might break old assemblers.
6448 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6450 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6451 generate optimal multi-byte nop instructions for ".align n"
6452 ".align n,0x90", and aligns requiring more than 15 bytes of
6453 padding still generate multiple 0x90's as before.
6455 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6457 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6459 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6461 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6462 * configure: Update.
6463 * mpw-make.sed: Reorder commands to make sed happier.
6464 * config/te-macos.h: New file.
6465 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6467 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6469 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6470 conditional branches.
6471 (md_apply_fix): Likewise.
6473 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6475 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6476 generate a reloc which the linker will not handle correctly. Fix
6477 overflow checking--R_IREL is 18 bits, not 17.
6479 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6481 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6482 from a PC relative reloc if TC_A29K.
6484 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6485 code depends upon it.
6487 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6488 $extend. Based on code from Eric Freudenthal
6489 <freudenthal@nyu.edu>.
6490 * config/tc-a29k.h (LEX_DOLLAR): Define.
6491 * read.c (LEX_DOLLAR): Define if not defined.
6492 (lex_type): Use LEX_DOLLAR.
6494 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6496 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6499 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6501 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6503 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6505 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6506 used only by "dlltool.c".
6508 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6510 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6511 (md_pseudo_table): Don't define "extern".
6513 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6515 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6517 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6519 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6521 * macro.c (macro_expand_body): Don't warn about == with a
6522 nonexistent parameter, in case it is in a comment field.
6524 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6526 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6527 set, even if macro_alternate is set.
6528 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6529 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6530 the token unless it ended in '@'.
6531 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6532 * doc/c-a29k.texi: Document macro usage on A29K.
6534 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6536 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6538 (install_operand): Likewise.
6540 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6542 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6544 * configure.in (m88k-motorola-sysv*): New target.
6545 * configure: Rebuild.
6546 * config/te-delta88.h: New file.
6547 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6549 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6550 (md_do_align): Define.
6551 * config/tc-m88k.c: Include "subsegs.h".
6552 (m88k_do_align): New function.
6554 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6555 (COFF_NOLOAD_PROBLEM): Define.
6556 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6558 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6560 * config/tc-i386.c (md_assemble): For a jump instruction with
6561 non-constant target, require 7 available bytes in the current
6564 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6566 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6569 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6571 * configure.in (alpha-*-linux*): Use ecoff.
6572 * configure: Rebuild.
6573 * ecoff.c (ecoff_directive_extern): New function.
6574 (ecoff_directive_weakext): New function.
6575 (ecoff_build_symbols): Handle weak symbols.
6576 (ecoff_setup_ext): Likewise.
6577 (ecoff_frob_symbol): Warn about weak common symbols.
6578 * ecoff.h (ecoff_directive_extern): Declare.
6579 (ecoff_directive_weakext): Declare.
6580 * symbols.c (S_IS_WEAK): New function.
6581 * symbols.h (S_IS_WEAK): Declare.
6582 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6584 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6587 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6589 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6591 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6592 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6593 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6594 * config/obj-coff.c (coff_frob_symbol): Don't call
6595 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6596 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6599 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6600 (ppc_stab_symbol): New static variable.
6601 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6602 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6603 sy_tc.real_name to the stab string.
6604 (ppc_bc, ppc_ec): New static functions.
6605 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6607 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6609 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6612 * input-scrub.c (input_scrub_push): Reset sb_index.
6614 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6616 * listing.c (listing_newline): Don't create a frag in the absolute
6619 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6621 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6622 (ppc_csect): Move most of the code to ppc_change_csect, and call
6624 (ppc_change_csect): New static function, taken from ppc_csect.
6625 (ppc_section): New static function.
6626 (ppc_saw_abs): New static varable.
6627 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6628 a symbol has no csect.
6629 (ppc_adjust_symtab): New function.
6630 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6631 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6633 * write.c (write_object_file): If tc_adjust_symtab is defined,
6634 call it just before the call to obj_adjust_symtab.
6636 * symbols.c (symbol_find_or_make): Change name to be const.
6637 * symbols.h (symbol_find_or_make): Update declaration.
6639 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6641 * doc/as.texinfo (Align): Mention SH.
6642 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6644 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6645 (Z8000 Directives, even): Don't give numeric align value, instead
6648 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6650 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6653 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6655 * Makefile.in (diststuff): Also make info.
6656 (maintainer-clean realclean): Also make clean-info.
6658 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6660 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6661 (pa_subspace): For ".nsubspa", always create a new subspace
6662 with the given attributes, even if one already exists with the
6665 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6667 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6668 TC_FORCE_RELOCATION, taking an additional section argument. If
6669 the section of the target symbol is not the same as the current
6670 section, always force the relocation to be used.
6671 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6673 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6674 md_pcrel_from function, taking an additional section argument.
6675 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6677 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6678 older TC_FORCE_RELOCATION if not defined.
6679 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6680 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6681 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6682 TC_FORCE_RELOCATION.
6684 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6686 * input-scrub.c (as_where): Set name to null pointer if we don't
6688 * messages.c (identify): Only print filename if non-null.
6689 (as_show_where): Ditto, for line number too.
6690 (as_warn_internal, as_bad_internal): Ditto.
6692 * input-file.c (input_file_open): If the input file can't be
6693 opened, consider it an error.
6695 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6697 * config/tc-mips.c: Added mips_4100 control, and support for
6698 accepting the 4100 as a MIPS architecture variant (md_begin,
6699 macro_build, mips_ip, md_parse_option). Adding suitable
6700 command-line OPTIONs, and updating the help text (md_show_usage).
6702 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6704 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6705 BFD_ASSEMBLER is defined.
6707 * Use one active frag and one obstack per frag chain:
6708 * frags.c (frags): Variable deleted.
6709 (frag_alloc): New function.
6710 (frag_grow, frag_more, frag_variant, frag_now_fix,
6711 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6713 (frag_new): Ditto. Verify that frch_last and frag_now match on
6714 entry and exit, and that old frag_now has non-zero type. Replace
6715 "know" uses with "assert". Use frag_alloc instead of mucking with
6717 * frags.h (frags): Declaration deleted.
6718 * subsegs.h (struct frchain): Add new field frch_frag_now.
6719 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6721 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6722 give it any stricter alignment than frchainS structures need. Do
6723 not initialize frags obstack. Set frag_now to point to
6724 dummy_obstack. Initialize absolute_frchain.
6725 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6726 field of frchainS. Don't create new frags on section switch, and
6727 use frag_alloc when creating a new frag chain. For absolute
6728 section, set frchain_now to absolute_frchain. Verify that
6729 frch_last and frag_now match on entry and exit. Initialize
6730 per-chain obstack, and under gcc, set required alignment to that
6731 needed by fragS structure.
6733 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6735 * stabs.c (get_stab_string_offset): Only copy input string if a
6736 fresh copy is needed, not if the section already exists.
6737 (s_stab_generic): Cache stab section name to bypass lookups, since
6738 usually it will match. Could be made faster still by changing the
6739 memory allocation rules.
6740 (s_xstab): Cache section name to bypass repeated string
6743 * frags.c (frag_new): Deleted register declarations.
6745 * listing.c (frag_now): Don't declare.
6747 * as.c (chunksize): New variable.
6748 (debug_memory): New variable.
6749 (main): If debug_memory is set, reduce chunksize and
6751 * as.h (chunksize): Declare it.
6752 * read.c (read_begin): Use it.
6754 * config/tc-alpha.c (md_shortopts): Include 'g'.
6755 (md_parse_option): Ignore it.
6757 * Makefile.in (distclean): Remove Makefile and config.status from
6758 testsuite directory.
6759 (clean-here): Don't delete testsuite. Instead, delete only the
6760 files within it that would be generated by running tests.
6762 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6763 frag_now_fix instead of accessing obstack info directly.
6764 * config/tc-arm.c (s_ltorg): Ditto.
6765 (md_assemble): Ditto.
6767 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6770 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6772 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6773 chain after parsing value expression, if any, to avoid separating
6774 continued .stabs lines.
6776 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6778 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6779 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6781 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6783 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6784 -mcom support and PPC_OPCODE_ANY for -many.
6785 (md_parse_option): Ditto.
6787 (md_begin): For duplicate instructions, print all duplicates
6790 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6792 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6793 common mode operation.
6794 (md_show_usage): Add -mcom to usage message.
6796 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6798 * expr.c (op_rank): Add O_symbol_rva.
6799 * expr.h (operatorT): Add O_symbol_rva.
6800 * read.c (cons_worker): Set O_symbol_rva when necessary.
6801 * write.c (fix_new_exp): Understand O_symbol_rva.
6803 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6805 * config/tc-mips.c: Correct s_cons arguments. From Michael
6806 Joosten <joost@ori.cadlab.de>.
6808 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6810 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6811 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6812 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6814 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6815 make non-static. Change all users.
6816 * config/obj-coff.h (coff_n_line_nos): Declare.
6818 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6820 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6822 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6824 * config/obj-elf.c (obj_elf_common): Convert specified byte
6825 alignment to power of two. Set size of local bss symbol.
6827 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6829 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6831 * sb.c, macro.c: Decide whether to include <string.h> or
6832 <strings.h> just as as.h does.
6834 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6836 * Makefile.in (site.exp): Fix setting of $srcdir.
6838 * config/tc-arm.c (md_atof): Fix little-endian output.
6839 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6842 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6844 * doc/as.texinfo: Split out the NS32k family documentation,
6845 despite its being commented out for now.
6846 * doc/c-ns32k.texi: New file.
6848 * sb.c, macro.c: Include string.h.
6850 * Makefile.in (comparison): Only check *.o; we don't care if
6851 timestamps inserted by the native linker differ.
6853 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6854 if alignment stricter than 4 bytes is requested; in that case,
6855 align to a 4-byte boundary first.
6857 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6859 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6860 uninitialized" warning for `Max_Source_Offset'.
6862 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6864 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6865 qualifiers and detect errors if present.
6866 (md_assemble): Add call to parse_toc_entry. Also added some support
6867 for the [tocv] qualifier.
6868 (ppc_pe_tocd): New function to support data in the toc section.
6870 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6872 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6875 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6877 * config/tc-m68k.c (isword): Accept all values from -65536 to
6878 +65535, so ~VAL will not be rejected.
6880 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6881 skip characters after the pseudo-op.
6883 * read.c (get_line_sb): Don't look past buffer_limit.
6884 (s_include): In MRI mode, skip characters after the file name.
6886 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6888 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6889 periods in register names.
6891 For older changes see ChangeLog.1.