1 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
3 * read.c (dwarf_file_string): New file static variable.
4 (emit_expr): Look for constant sequence that leads up to a file
5 name in DWARF debugging output.
6 (stringer): Use dwarf_file_string to decide whether to accept a
9 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
11 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
12 (crack_operand): Add reg->reglst MRI hack.
13 (r_seg): Put reglst symbols in reg_section.
14 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
17 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
19 * tc-sh.c (get_specific): Handle SGR & DBR.
22 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
24 * tc-h8300.c (parse_reg): Take the length of the symbol into
25 account when attempting to match a register name.
26 * tc-h8500.c (parse_reg): Likewise.
29 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
31 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
35 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
37 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
39 * cgen.c: Formatting changes to improve readability.
41 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
43 * config/tc-mips.c (macro): Rework division code to avoid unfilled
47 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
49 Based on a patch from Jim Wilson
50 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
51 (tc_gen_reloc): Handle cross section PC relative relocs
55 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
57 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
59 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
61 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
62 (expr_jmp_buf): New static local.
63 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
64 (cgen_md_operand): New function.
65 * tc-m32r.c: Clean up pass over `struct foo' usage.
66 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
68 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
70 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
71 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
74 Tue Jan 6 13:10:20 1998 Doug Evans <devans@seba.cygnus.com>
76 * config/tc-txvu.c (md_assemble): Handle no separator between
77 upper and lower insn #ifndef VERTICAL_BAR_SEPARATOR.
78 (assemble_insn): Likewise.
80 Mon Jan 5 14:54:09 1998 Doug Evans <devans@seba.cygnus.com>
82 * config/tc-txvu.c: #include dis-asm.h, opcode/txvu.h, elf/txvu.h.
83 (md_begin): Call txvu_opcode_init_tables.
84 (assemble_insn): New function.
85 (md_assemble): Beginnings of implementation.
88 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
90 * config/tc-i386.c (i386_operand): Give an error if there are
91 unrecognized characters after an expression.
93 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
95 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
98 Mon Dec 22 17:57:51 1997 Doug Evans <devans@canuck.cygnus.com>
100 * configure.in: Add txvu support.
101 * configure: Regenerate.
102 * config/tc-txvu.[ch]: New files.
105 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
107 * configure.in (i386*-go32-rtems*): Fix to be the same as
109 * configure: Rebuild.
111 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
113 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
114 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
115 (mips_ip): Always check for FP_D, not just for instructions that
116 are not part of the regular ISA.
118 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
120 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
122 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
124 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
126 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
128 * expr.c (integer_constant 32bit bignum): Mask off bits outside
129 the range we care about.
132 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
134 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
135 (exec_type_enum): Enumeration giving all of the exec types.
136 (warn_nops): New static variable to give nop warning level.
137 ({cur,prev}_mul32_p): New static variable to keep track of whether
138 the current/previous instruction is a 32-bit multiply.
139 (Optimizing): Make static.
140 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
142 (d30v_insert_operand): Delete declaration of unused function.
143 (write_2_short): Make exec_type argument enum, not int.
144 (parallel_ok): Ditto.
145 (check_range): Delete unused variable(s).
147 (find_format): Ditto.
148 (md_apply_fix3): Ditto.
149 (md_show_usage): Document -n and -N.
150 (md_parse_option): Parse -n and -N.
151 (write_1_short): If -n, warn about adding a nop. Use
153 (write_2_short): Use enumeration values instead of hard coded
154 integers. Reset exec_type for default operations. For explicit
155 parallel operations, call parallel_ok to make sure everything is
156 ok. If writing out a parallel operation, and the previous
157 instruction was a 32-bit multiply, indicate current instruction
159 (parallel_ok): Allow add/tx ... to be done in parallel with
160 another add/tx ... assuming the gpr registers don't overlap.
161 (md_assemble): Use exec type enumeration values, not hard coded
162 ints. Check for loads or 16-bit multiplies following in the next
163 cycle after a 32-bit multiply. Add nops if that is the case.
164 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
165 cur_mul32_p if current instruction is a 32-bit multiply.
166 (find_format): Change spacing and layout.
170 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
172 * config/tc-tic80.c (tic80_relax): New static variable.
173 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
174 (md_parse_option): Handle new relax options.
175 (md_show_usage): Document new relax options.
176 (find_opcode): Don't use short forms of PC relative branches if
181 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
183 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
184 used/set flag fields. Make flag vars unsigned long. Use
185 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
186 parallel if they use the same conditional flag with reversed
187 meaning. Allow 2 add/sub insns that set the carry or overflow
188 flags but do not query them to be done in parallel. Don't allow 2
189 word store operations to be done in parallel with ADDppp or
190 SUBppp. Don't allow loads to be done in parallel with 16 bit
194 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
196 * config/tc-arm.c: Prevent use of interworking support for
199 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
201 * doc/all.texi: Add M32R cpu.
203 * doc/as.texinfo: Add documentation of m32r processor.
205 * doc/c-m32r.texi: New file, documenting m32r specific features.
208 * config/tc-m32r.c (allow_m32rx): New function.
209 (enable_m32rx): New variable.
210 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
211 (md_show_usage): Document new --m32rx command line option.
212 (md_parse_option): Implement new --m32rx command line option.
215 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
217 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
221 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
223 * config/tc-tic80.c (build_insn): Handle instructions that have
224 long (32 bit) PC relative offsets. Fix places that previously
225 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
226 (md_apply_fix): Add case to handle long PC relative offsets.
229 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
231 * doc/c-arm.texi (ARM Options): Document support for new ARM
234 * config/tc-arm.c (md_parse_option): Add support for new ARM
237 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
239 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
240 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
242 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
244 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
247 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
248 SHT_V850_{S|T|Z}COMMON to mark special common sections.
250 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
252 * config/tc-v850.c: Brought up to date with the branch.
254 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
256 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
257 (SWITCH_TABLE): Handle BFD_RELOC_8.
258 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
259 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
260 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
262 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
264 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
265 apparent bug in gcc's long long support crossing from x86.
267 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
269 * config/tc-arm.c: Brought up to date with latest changes on arm
272 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
274 * config-gas.com: Get version info from configure.in.
276 * makefile.vms: include depend.obj in OBJS.
278 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
280 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
281 all corresponding code.
283 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
285 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
286 run-time endian selection.
289 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
291 * tc-sh.c (parse_reg): Properly quote for fv4.
294 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
296 * symbols.c (resolve_symbol_value): Add missing breaks in case on
297 symbol value operator.
299 start-sanitize-vr5400
300 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
302 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
306 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
308 * config/tc-d10v.c (parallel_ok, find_opcode):
309 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
311 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
313 * config/obj-coff.c (fixup_segment): Cast second arg of
314 md_apply_fix3 call to type "valueT *".
316 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
318 * configure.in (emulations): Make FreeBSD an aout / i386bsd
320 * configure: Re-generate.
322 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
324 * config/tc-mips.c (macro_build): Use the membership field
328 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
330 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
331 first argument if it's supposed to be a register.
334 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
336 * config/tc-mips.c (mips_4900): Added.
337 (hilo_interlocks): Added mips_4900.
338 (md_begin): Set default for mips_4900.
339 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
340 (md_longopts): Add "m4900" and "no-m4900".
341 (md_parse_option): Handle above options.
344 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
346 * app.c (do_scrub_chars): If d10v, re-insert a space before
347 a '#' when in state 10.
349 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
351 * config/tc-h8300.c: Include "subsegs.h".
352 (tc_reloc_mangle): Handle references to symbols which are not
353 being output, so that references to `.' work.
355 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
357 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
360 * macro.c (sub_actual): If we don't find a parameter for an &,
363 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
364 start-sanitize-vr5400
366 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
368 (hilo_interlocks): VR5400 has interlocks.
369 (md_begin): Expect mips64vr5400, not mips64r5400.
372 * config/tc-mips.c (mips_ip): In default case, call as_bad
373 instead of fprintf, to get "assembler messages:" message output
374 before instead of after.
376 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
378 * frags.h: Handle multiple inclusion.
380 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
382 Based on a patch from Ian.Dall@dsto.defence.gov.au.
383 * as.h (struct frag, frag support): Moved from here.
385 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
387 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
388 * cgen.c (cgen_asm_finish_insn): Update.
389 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
390 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
391 (md_convert_frag): Ditto.
392 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
393 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
394 (TC_FRAG_INIT): Update.
396 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
398 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
399 print out MD fields of fix.
400 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
401 defined) to initialize MD fields in frag.
402 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
403 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
404 * config/tc-ns32k.h: Add comments. Remove obsolete
405 BFD_FAST_SECTION_FILL definition, change prototypes for
406 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
407 opcode_frag and opcode_offset and remove pcrel_adjust.
408 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
409 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
410 (TC_FRAG_INIT): new macro to initialize machine dependent field in
412 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
413 MD fields in frag structure.
414 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
415 fix_bsr): macros to access MD fields in fix structure.
416 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
417 use struct opcode_location as these fields are now in the frag
419 (convert_iif): Call frag_more as it is needed instead
420 of trying to allocate for the whole insn. Avoid call of frag_more
421 with negative argument.
422 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
423 md_estimate_size_before_relax, md_pcrel_from,
424 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
426 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
427 opcode_offset and remove pcrel_adjust.
428 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
429 fix_new_ns32k_exp with changed arguments.
431 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
433 * tc-mips.c (md_begin): Reorganize setting of default values so
434 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
436 (md_parse_option): Remove all code that sets defaults; md_begin
437 handles all of this now.
439 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
441 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
443 (bootstrap, bootstrap2, bootstrap3): Likewise.
444 * Makefile.in: Rebuild.
446 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
447 TOC section to be against the csect.
449 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
451 start-sanitize-vr5400
452 * config/tc-mips.c (mips_5400): New variable.
453 (md_begin, md_parse_option): Handle 5400 options/names.
454 (macro_build, mips_ip): Check for 5400-specific instructions.
455 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
459 * config/tc-mips.c (validate_mips_insn): New function, checks
460 match versus mask bits, and also verifies that all bits to be
461 output are actually specified somewhere.
462 (md_begin): Call it for 32-bit instructions, instead of doing
463 match/mask check here. In case of failure, print a message, but
464 check the rest of the opcode table before exiting.
466 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
468 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
469 from Tony Thompson at ARM: athompso@arm.com
472 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
474 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
479 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
481 * config/tc-mips.c (hilo_interlocks): True for tx49.
482 (md_begin): Add mips64tx49.
483 (md_parse_option): Add 4900 cpu.
486 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
488 * config/tc-ppc.c (md_assemble): When handling @l, always sign
489 extend if the operand expects a signed value.
491 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
492 default which is to permit dollar labels.
494 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
496 * config/tc-sparc.c (sparc_memory_model): New variable.
497 (md_longopts): Add -TSO/-PSO/-RMO options.
498 (md_parse_options): Handle them.
499 (sparc_elf_final_processing): For 64 ELF, set required
500 memory ordering in e_flags. Default to RMO and let the user
501 override it through command line.
503 * config/tc-sparc.h (elf_tc_final_processing): Add.
505 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
507 * config/tc-sparc.c (v9a_asr_table): New variable.
508 (sparc_ip): Handle v9a asr's.
509 Patch from David Miller <davem@vger.rutgers.edu>.
511 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
513 * config/tc-sparc.h (md_do_align): New macro.
514 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
515 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
517 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
519 * config/tc-sh.c (sh_small): New variable.
520 (OPTION_SMALL): Define.
521 (md_longopts): Add "small".
522 (md_parse_option): Handle OPTION_SMALL.
523 (md_show_usage): Mention -small.
524 * config/tc-sh.h (sh_small): Declare.
525 (SUB_SEGMENT_ALIGN): Handle sh_small.
526 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
529 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
530 case in little endian mode.
532 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
534 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
535 overflow signalling to linker.
537 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
539 * makefile.vms: Fix for dec c.
541 * config-gas.com: Give explanation for dec c setup in error
544 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
545 sections on openvms/alpha.
547 * config/obj-evax.c: support .weak pseudo-op
549 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
551 * config/tc-sparc.c (default_arch_size): New static local.
552 (struct sparc_arch): Rename arch_size to default_arch_size.
553 New member user_option_p.
554 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
555 (init_default_arch): Check whether default arch is valid.
556 Set default_arch_size in addition to sparc_arch_size.
557 (OPTION_32,OPTION_64): Define.
558 (md_longopts): New entries for -32, -64.
559 (md_parse_option): Handle them.
560 (md_show_usage): Print them. Ensure init_default_arch called.
561 * configure.in (sparc64): Set arch to v9-64.
562 * configure: Regenerated.
564 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
566 * write.c (subsegs_finish): New function, broken out of
568 (write_object_file): Some code moves into subsegs_finish.
569 * write.c (subsegs_finish): Declare.
570 * as.c (main): Call subsegs_finish.
572 * read.c (s_include): Check for error return from
575 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
577 * read.c (get_line_sb): Accept any eol marker while scanning macros.
579 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
581 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
582 * config/tc-i386.h (DIFF_EXPR_OK): Define.
583 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
584 the correct relocation when it exists.
585 * config/tc-i386.c (md_apply_fix3): Likewise.
587 * config/tc-ppc.h: Correct typo in comment.
588 * config/tc-v850.h: Likewise.
590 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
592 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
593 when second instruction is writing to first instructions inputs.
595 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
597 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
598 templated programs to build with -g.
600 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
602 * config/tc-v850.c (md_relax_table): Add support for relaxing
603 unconditional branches. This patch is courtesy of Jim Wilson.
604 (md_convert_frag): Fix relaxing of branches. This patch is
605 courtesy of Jim Wilson.
606 (md_assemble): Create different fixups for conditional and
607 unconditional branches. This patch is courtesy of Jim Wilson.
608 (md_estimate_size_before_relax): Estimate size of variable part of
609 fixup based on whether it is for a conditional or an unconditional
610 branch. This patch is courtesy of Jim Wilson.
611 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
612 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
613 obj_elf_section_change_hook().
614 (v850_comm): New function.
615 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
616 (md_begin): Add bss flag to seg_info of bss sections.
618 Add support for .scommon, .tcommon and .zcommon sections.
620 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
621 .zcommon, .tbss, .call_table_data and .call_table_text.
623 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
625 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
626 * configure: Regenerated.
628 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
630 * config/tc-d10v.c: Fixes to make sure the AT_WORD
631 expression is not confused with -1.
633 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
635 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
636 operand - OPERAND_ATMINUS.
638 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
640 * config/tc-d10v.c (parallel_ok): Note that auto increment and
641 decrement modify the index register.
643 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
645 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
646 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
648 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
649 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
650 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
653 * doc/Makefile.am (CPU_DOCS): Define.
654 (as.info): Depend upon $(CPU_DOCS).
655 * doc/Makefile.in: Rebuild.
657 * configure.in: Remove AM_PROG_INSTALL; it's called by
659 * configure: Rebuild.
661 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
663 * tc-d10v.h (TC_START_LABEL): Don't define.
664 (tc_frob_label): Define.
666 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
668 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
669 to pair a branch and link with anything but an exe instruction.
671 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
673 * config/tc-alpha.c (load_expression): Disable the sym+const .got
674 optimization to reduce the alignment surprises for gcc.
676 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
678 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
679 * config/tc-sparc.c (sparc_target_format): Handle coff here.
680 (sparc_ip): Add %hix,%lox.
681 (md_apply_fix3): Call as_bad_where, not as_bad.
682 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
683 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
685 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
687 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
688 recognizes alphaev5 etc.
689 * configure: Rebuild.
691 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
693 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
694 of mipsr3900 with mipstx39.
696 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
697 -mipsXX message' if the insn isn't an ISA insn.
699 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
701 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
702 Redefine TARGET_FORMAT to call sparc_target_format.
703 * config/tc-sparc.c (in_unsigned_range): New function.
704 (sparc_arch_size): Make static.
705 (sparc_target_format): New function.
706 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
707 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
708 (output_insn): Set `fx_no_overflow'.
709 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
710 (tc_gen_reloc): Likewise.
712 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
714 * config/tc-v850.c (v850_section): Remove.
716 * config/obj-elf.c (obj_elf_section): Enhance error message.
718 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
720 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
721 including obj-elf.h in OBJ_MAYBE_ELF case.
722 (mips_target_format): Return NULL after abort to avoid warning.
724 * ecoff.c (generate_ecoff_stab): Remove unused static function.
726 * expr.c (operator): Accept ==. From Anders Blomdell
727 <anders.blomdell@control.lth.se>.
729 * config/atof-ieee.c (gen_to_words): When generating a denormal
730 number, handle an overflow into the smallest normalized number.
732 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
734 * as.h, input-scrub.c (new_logical_line): New return value.
735 * read.c (s_app_file): Don't note the same file several times
738 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
740 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
742 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
744 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
745 * configure: Rebuild.
747 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
749 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
751 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
752 fn* instructions do not insert implicit fwait. This was changed
755 * config/m68k-parse.y (yylex): Permit an expression to be used for
758 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
760 * Makefile.in: Rebuild.
762 * aclocal.m4: Rebuild with new libtool.
763 * configure: Rebuild.
765 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
767 * app.c (do_scrub_chars): Clear mri_state at end of .mri
770 * config/tc-mips.c (hilo_interlocks): Change from a static
771 variable to a macro, so that it varies with the variables upon
773 (gpr_interlocks, cop_interlocks): Likewise.
774 (md_begin): Don't initialize them.
776 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
778 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
779 of strcmp where appropriate.
781 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
783 * config/tc-v850.c (md_assemble): Cope with a zero data area
784 relocation with a constant offset.
785 (md_assemble): Produce error message when special data area
786 relocations are used on instructions which do not support them.
787 (md_assemble): Reset processor mask if defined by command line
790 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
792 * config/tc-sparc.c: Reorganize file.
793 (parse_keyword_arg): Allow numbers in reg names.
794 (SPECIAL_CASE_NONE): New macro.
795 (md_assemble): Use it.
796 (lookup_arch,init_default_arch): New functions.
797 (default_arch,default_init_p,sparc_arch_table): New static locals.
798 (sparc_arch_size): New static local.
799 (max_architecture): Initialize in init_default_arch.
800 (md_parse_options): Call init_default_arch if necessary.
801 Rewrite -xarch/-A processing.
802 (md_show_usage): Print -A values from sparc_arch_table.
803 (md_begin): Call init_default_arch if necessary.
804 (sparc_md_end): Handle both 32 and 64 bit environments.
805 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
806 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
808 * config.in: Regenerate.
809 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
810 (SPARC_V9,SPARC_ARCH64): Delete.
811 * configure: Regenerate.
812 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
814 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
816 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
818 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
821 * config/tc-v850.c (md_assemble): Corrected typo.
822 * config/tc-v850.c Add new sections: call_table_data and
824 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
825 (handle_ctoff): New Function.
827 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
830 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
832 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
833 displacement from the tiny data area pointer.
835 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
837 * config/tc-hppa.c (fix_new_hppa): Make declaration match
840 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
842 * config/tc-v850.c (processor_mask): New variable.
843 (set_machine, md_parse_option): Set processor_mask.
844 (md_assemble): Check that instruction is available to target
847 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
849 (TARGET_PROCESSOR): New constant.
850 (TARGET_PROCESSOR): New constant.
854 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
856 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
861 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
863 Merge in work from Martin Hunt:
865 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
866 CR is 0 for PSWL and PSWH.
868 * config/tc-d30v.c (do_assemble): Don't accept
869 illegal condition codes for cmpu instruction.
871 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
872 used in d*i instructions.
874 * config/tc-d30v.c (check_size): New function. Check
875 relocations for overflows.
876 (md_pcrel_from_section): Fix relocations between sections.
877 (md_apply_fix3): Use new relocation types for 15 and 21
878 bit relocations in the right container. Needed because
879 the address of the instruction is not eight-byte aligned
880 but the relocations must be.
882 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
883 (find_format): If ".s" or ".l" are used, don't try
884 to compute branch sizes.
886 * config/tc-d30v.c (do_assemble): Check for ".s" or
887 ".l" extensions to opcode names.
888 (find_format): Generate the correct instructions when
889 ".s" or ".l" are used.
891 * config/tc-d30v.c (build_insn): Check for odd registers
892 on instructions that require even registers.
894 * config/tc-d30v.h (md_start_line_hook): Define.
895 * config/tc-d30v.c (md_start_line_hook): New hook.
896 Checks the beginning of each line for a ".". If it
897 finds one, assume a pseudo-op and flush any unwritten
900 * config/tc-d30v.c (md_apply_fix3): Fix problem
901 with determining when fixups were done.
903 * config/tc-d30v.c (build_insn): Fix bug where the numeric
904 part of a symbol (for example, "foo+8") was being written
905 into the instruction.
906 (md_pseudo_table): Change .word to be 32 bits and add
909 * config/tc-d30v.c (parallel_ok): Check to see if first
910 instruction is a jump.
912 * config/tc-d30v.c (parallel_ok): Major code reorganization.
915 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
918 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
920 * configure.in (emulations): Add v850 emulation.
922 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
924 * Makefile.am (CPU_TYPES): Add arc.
925 (TARGET_CPU_CFILES): Add tc-arc.c.
926 (TARGET_CPU_HFILES): Add tc-arc.h.
927 (dependencies): Rebuild.
928 * Makefile.in: Rebuild.
929 * configure.in: Recognize arc-*-elf*.
930 * configure: Regenerated.
931 * config/tc-arc.[ch]: New files.
933 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
935 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
936 Correct description of hi() reloc prefix.
939 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
940 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
941 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
944 * doc/c-v850.texi: Document new pseudo ops and command line
947 * config/tc-v850.c (set_machine): New function.
948 * config/tc-v850.c (.v850): New pseudo op.
950 * config/tc-v850.c (.v850e): New pseudo op.
951 * config/tc-v850.c (.v850ea): New pseudo op.
955 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
957 Support -alh and -ald for DWARF 1:
958 * listing.c (struct list_info_struct): Add debugging field.
959 (listing_newline): Initialize the debugging field. If ELF, if the
960 section starts with .debug or .line, set the debugging field in
961 the listing structure.
962 (debugging_pseudo): Add list parameter. Change all callers. If
963 the debugging field is set, consider it to be a debugging pseudo.
964 If ELF, skip blank lines between debugging lines.
965 * read.c (emit_expr): If ELF, look for line numbers.
966 (stringer): If ELF, look for file names.
968 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
970 * config/tc-v850.c (v850_insert_operand): Only test for overflow
971 if there is no insert function.
973 * config/tc-v850.h (TARGET_MACHINE): New constant.
975 * config/tc-v850.c (v850_insert_operand): Add
976 -mwarn_unsigned_overflow.
977 (md_begin): Set BFD machine number based on machine variable.
978 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
980 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
982 * as.h: Don't declare alloca if it is a macro.
986 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
988 * config/tc-mips.c: Add tx19/r1900.
991 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
993 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
994 rename to cpu_types[].
995 (s_alpha_arch): New function.
996 (md_pseudo_table): Add "arch".
998 * config/tc-alpha.c (md_begin): Merge the two loops through the
1000 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1001 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1003 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1005 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1007 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1009 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1012 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1014 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1016 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1018 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1019 relative to the next instruction, not the current instruction.
1020 (md_assemble): Similarly.
1022 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1024 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1027 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1028 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1029 recognise special instructions.
1030 (md_assemble): Calculation of the size of a fixups corrected.
1032 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1035 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1037 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1038 opcode->opcode as the sentinal. Zero is a valid opcode.
1040 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1042 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1043 * doc/c-v850.texi: Change node name to match other chapter nodes.
1045 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1047 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1050 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1052 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1053 number will fit in 64 bits.
1055 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1056 rather than calling abort.
1058 * as.h: Don't define alloca if __GNUC__. Just declare it.
1059 * macro.c: Copy alloca handling from as.h.
1061 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1062 Gabriel Paubert <paubert@iram.es>.
1064 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1065 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1066 is jcxz or a loop instruction.
1068 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1070 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1072 (md_begin): Set up machine architecture and type.
1074 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1076 * symbols.c (resolve_symbol_value): Store the value back into the
1077 symbol expression, to handle add or subtract simplification
1078 correctly. Handle O_symbol_rva. Add default case.
1080 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1081 chunksize while creating the new subsection.
1082 * as.c (chunksize): Initialize to zero.
1083 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1084 calling obstack_begin.
1086 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1088 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1091 start-sanitize-v850e
1092 * config/tc-v850.c (parse_register_list): Support constant
1093 expressions as register lists.
1096 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1098 * doc/c-v850.texi: Change the major node to v850 Machine
1101 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1103 * doc/as.texinfo: Add inclusion of c-v850.texi
1105 * doc/c-v850.texi: New file.
1107 * read.c (is_end_of_line): Make NUL character be considered to be
1110 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1112 * config/tc-v850.c (parse_register_list): Add support for curly
1114 (cc_names): Add "e" and "ne" conditions.
1116 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1118 * app.c (do_scrub_chars): Support a double dash as starting a
1119 comment that extends to end of line.
1121 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1123 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1125 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1127 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1129 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1130 insn when changing to a different instruction.
1133 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1135 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1136 floating point extensions.
1137 (parse_reg): parse sgr and dbr.
1140 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1142 * config/tc-v850.c (system_register_name): Support numbers for
1143 system register IDs.
1145 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1147 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1148 flag when alignment is in bytes instead of power of 2, and code to
1149 use that flag to convert alignment to bytes.
1150 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1151 * read.h (s_lcomm_bytes): Add prototype.
1152 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1153 defined, write alignment to alignment bits in section header s_flags
1154 rather than the s_align field.
1155 start-sanitize-tic80
1156 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1157 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1158 pseudo, instead of s_lcomm which wants a power of two for alignment.
1161 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1163 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1165 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1167 * as.c (show_usage): Add -am.
1168 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1169 if we've already got one.
1170 * listing.c (struct list_info_struct): Add line_contents.
1171 (listing_newline): Put unused argument to work: if non-null, save it...
1172 (listing_listing): ... and regurgitate during listing instead of line
1174 * listing.h (LISTING_MACEXP): New define.
1175 (LISTING_NEWLINE): Argument is NULL.
1176 * read.c (read_a_source_file): If expanding macros, break up input
1177 lines and pass them to listing_newline.
1178 * doc/as.texinfo: Document -ac and -am.
1180 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1182 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1184 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1187 start-sanitize-v850e
1188 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1190 * config/tc-v850.c: Remove support_v850e flag and command line
1193 * configure.in (emulations): Add support for v850e target
1195 * configure (emulations): Add support for v850e target
1197 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1199 * config/tc-v850.c: Remove support_v850ea flag and command line
1202 * configure.in (emulations): Add support for v850ea target
1204 * configure (emulations): Add support for v850ea target
1207 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1209 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1210 setting EXPECT and TCL_LIBRARY.
1211 * Makefile.in: Rebuild.
1213 * as.h (enum debug_info_type): Define.
1214 (debug_type): Declare.
1215 * as.c (debug_type): New global variable.
1216 (show_usage): Add --gstabs.
1217 (parse_args): Handle --gstabs.
1218 * read.c (generate_asm_lineno): Remove.
1219 (read_a_source_file): Output stabs debugging if appropriate.
1220 Change checks of generate_asm_lineno to check debug_type. Only
1221 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1222 * read.h (generate_asm_lineno): Don't declare.
1223 (stabs_generate_asm_lineno): Declare.
1224 * stabs.c (stabs_generate_asm_lineno): New function.
1225 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1226 Don't turn off debugging.
1227 (add_file): Remove old #if 0 code.
1228 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1229 (ecoff_directive_end): Don't generate stabs line symbols.
1230 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1231 generate_asm_lineno.
1232 (line_label_cnt): Remove.
1233 (ecoff_generate_asm_line_stab): Remove.
1234 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1235 * doc/as.texinfo, doc/as.1: Document --gstabs.
1237 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1239 start-sanitize-v850e
1240 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1241 Add support for v850ea instructions.
1243 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1244 Add support for v850e instructions.
1247 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1248 text of entire opcode.
1250 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1252 * doc/internals.texi: Document rs_leb128.
1254 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1256 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1257 in ABSL case, rather than calling abort.
1259 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1261 * as.h (enum _relax_state): Add rs_leb128.
1262 * read.c (potable): Add sleb128 and uleb128.
1263 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1265 * read.h: Update prototypes.
1266 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1267 the symbol value, add a second FINALIZE argument that prevents
1268 changes from being comitted. Update all callers.
1269 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1270 * doc/as.texinfo: Document the new pseudos.
1272 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1274 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1276 (DISTCLEANFILES): Define.
1277 * doc/Makefile.am (DISTCLEANFILES): Define.
1278 * Makefile.in, doc/Makefile.in: Rebuild.
1280 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1282 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1283 Don't set targ or gas_target. Define SCO_ELF and
1284 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1286 * Makefile.am: Remove @target_frag@.
1287 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1289 (dep-am): Mark as phony.
1290 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1292 * config/arm-big.mt, config/arm-lit.mt: Remove.
1293 * config/mips-big.mt, config/mips-lit.mt: Remove.
1294 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1295 * config/ppc-sol.mt: Remove.
1296 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1297 * config/m88kcoff.mt: Remove.
1298 * config/sco5.mt: Remove.
1299 * configure, config.in, Makefile.in: Rebuild.
1301 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1302 further try to circumvent the .y.h rule.
1303 * Makefile.in: Rebuild.
1305 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1307 * Makefile.am: New file, based on old Makefile.in.
1308 * acinclude.m4: New file, from old aclocal.m4.
1309 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1310 shared library handling; now handled by libtool. Replace
1311 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1312 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1313 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1314 * config.in: New file, created by autoheader.
1316 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1317 * stamp-h.in: New file.
1318 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1319 (parse_args): Likewise.
1320 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1321 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1322 * Makefile.in, doc/Makefile.in: Now built with automake.
1323 * aclocal.m4: Now built with aclocal.
1324 * configure: Rebuild.
1326 * cond.c (s_else): If not listing false conditionals, turn listing
1327 off in the false branch of the else.
1329 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1331 * config/tc-mips.c (macro): Fix handling of a double load from a
1332 symbol plus an offset.
1334 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1335 has an associated external symbol.
1337 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1339 * config/tc-alpha.c (s_alpha_ucons): New function.
1340 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1342 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1344 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1345 line if we encounter an error.
1347 * config/tc-v850.c (md_assemble): Sign extend constants value
1348 for hi and hi0 expressions.
1349 (v850_insert_operand): Enable range checking for generic 16bit
1352 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1354 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1355 LO16, HI16 and HI16_S relocs.
1357 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1359 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1361 * configure: Regenerated with autoconf 2.12.
1362 * Makefile.in: Add $(EXEEXT) to all executables.
1364 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1366 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1367 unconditional branches.
1368 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1371 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1373 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1375 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1377 * macro.c (define_macro): Make sure the index is in range before
1380 start-sanitize-tic80
1381 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1383 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1384 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1385 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1389 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1391 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1392 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1393 defined, use s_align_ptwo for .align.
1394 * configure.in (i386-*-msdosdjgpp*): New target.
1395 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1396 * configure: Rebuild.
1398 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1400 * config/tc-sparc.c (last_opcode): New static local.
1401 (md_assemble): Don't issue "FP branch in delay slot" warning if
1402 the delay slot has been annulled.
1404 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1406 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1407 code if BFD_ASSEMBLER.
1409 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1411 * config/tc-v850.c (system_registers): Fix ordering of registers.
1413 start-sanitize-tic80
1414 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1416 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1417 when it will be filled in later by relocation information.
1420 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1422 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1423 (mips_ip): Fix ISA checks.
1425 start-sanitize-r5900
1426 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1428 * configure.in: Default the r5900 to little endian.
1429 * configure: Rebuilt.
1432 start-sanitize-tic80
1433 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1435 * config/tc-tic80.c (build_insn): Fix endianness problem with
1439 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1441 * config/tc-mips.c (check_absolute_expr): Change warning to
1444 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-mips.c (macro_build): Refine code to check if an
1447 instruction is available on a particular cpu variant.
1448 (mips_ip): Likewise.
1450 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1452 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1453 OBJ_AOUT to ifdef OBJ_ELF.
1454 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1455 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1457 * write.c (fixup_segment): Change special case for i386-coff to
1458 not apply for i386-pe.
1459 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1460 which were not done.
1461 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1462 (coff_format_ops): Initialize frob_file_after_relocs field rather
1463 than frob_file field.
1464 * config/obj-coff.h (coff_frob_file): Don't declare.
1465 (coff_frob_file_after_relocs): Declare.
1466 (obj_frob_file): Don't define.
1467 (obj_frob_file_after_relocs): Define.
1468 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1469 * configure: Rebuild.
1471 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1473 * config/obj-coff.c (fixup_segment): Never subtract section
1474 address from PC relative reloc which will be fully resolved.
1476 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1478 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1479 with hpux10 header files.
1481 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1483 From Jason Merrill <jason@cygnus.com>:
1484 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1486 * config/tc-i386.h (md_maybe_text): Define.
1487 (md_do_align): Use md_maybe_text.
1489 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1491 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1492 relocations, don't check for symbol being external, weak, etc.
1494 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1496 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1497 calculate relocations to any external symbol, because we might be
1498 linking a shared object and the symbol might be overriden or moved
1499 (for instance, moved into a static executable's .bss section).
1500 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1502 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1503 be calculated by the assembler.
1505 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1506 whose destination lies in the same file, by ignoring the @plt or
1507 @local and aiming the branch at its destination.
1509 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1511 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1512 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1515 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1516 of obj_copy_symbol_attributes.
1518 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1520 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1521 signed operand, sign extend a 32 bit value to the host size.
1523 * Makefile.in (CFLAGS): Subsitute from configure script. From
1524 Jeff Makey <jeff@cts.com>.
1526 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1527 buffer size to make a copy of the symbol.
1529 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1532 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1534 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1535 step through the frags calling cvt_frag_to_fill, switch to
1536 SEG_DATA when we reach data_frag_root.
1538 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1540 * config/tc-mn10300.c (md_assemble): Allow an empty register
1541 list for instructions which use register lists.
1543 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1545 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1547 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1550 * config/tc-arm.c: Add prototypes for many static functions.
1551 (struct asm_opcode ): Add prototypes for parms field.
1552 (struct thumb_opcode ): Likewise.
1553 (fp_op2): Remove unused flags parameter.
1554 (output_inst): Make static.
1555 (arm_after_pass_hook): Remove unused ignore parameter.
1556 * config/tc-arm.h (arm_after_pass_hook): Declare.
1557 (arm_start_line_hook): Declare.
1558 (arm_frob_label): Declare.
1560 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1562 * depend.c (wrap_output): new prototype.
1564 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1566 * config/tc-sh.c (md_apply_fix): Check for overflow.
1568 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1569 section size to be aligned.
1571 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1573 * config/tc-sh.h (md_cons_align): Define.
1574 (sh_cons_align): Declare.
1575 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1576 (sh_no_align_cons): New static variable.
1577 (s_uacons): New static function.
1578 (sh_cons_align): New function.
1579 (sh_handle_align): Warn about misaligned data.
1580 * doc/c-sh.texi: Document .uaword and .ualong.
1582 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1584 * macro.c (macro_expand): In MRI mode, treat single quote as a
1585 separator character when checking for a positional argument.
1587 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1589 * config/tc-arm.c (md_parse_option): Merge in changes from
1592 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1594 * configure.in (emulations): Add Thumb architecture support from
1595 armT-9703-28-branch.
1597 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1599 * doc/all.texi: Add enabling of ARM documentation.
1601 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1603 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1605 * config/tc-mips.c: Added r3900 support.
1607 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1609 * as.c: (parse_args) `-t' option requires an argument.
1611 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1613 * config/tc-arm.c (md_begin): Change call to
1614 coff_arm_bfd_set_private_flags() to a call to
1615 bfd_set_private_flags().
1617 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1619 * Makefile.in: Rebuild dependencies.
1621 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1622 of a BFD_RELOC_RVA reloc.
1624 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1626 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1627 (hppa_force_relocation): Force a relocation for an absolute
1630 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1632 * doc/as.texinfo: Don't use @value in section names or index
1633 entries; it confuses texinfo.tex.
1635 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1637 * doc/as.texinfo: Updated for -MD option.
1638 * Makefile.in (CFILES): Added depend.c.
1639 (OBJS): Added depend.o.
1640 * as.h (start_dependencies, register_dependency,
1641 print_dependencies): New declarations.
1642 * depend.c: New file.
1643 * as.c (parse_args): Added -MD option.
1644 (main): Call print_dependencies.
1645 (show_usage): Added help for -MD.
1646 * read.c (s_app_file): Call register_dependency.
1647 (s_include): Call register_dependency when file is found.
1648 (read_a_source_file): Call register_dependency.
1650 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1652 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1653 section address to the symbol value.
1655 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1657 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1658 into the new membership field.
1660 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1662 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1663 command line then the ARM7 is now chosen by default when setting
1664 the BFD machine and architecture.
1666 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1668 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1669 hold APCS selection.
1670 (md_begin): Added code to generate flags to be set into the COFF
1671 header and the calls to the BFD functions to do this.
1672 (md_parse_option, md_show_usage): Added new command line
1673 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1674 -marmv3m, -marmv4, -marmv4t.
1676 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1677 as it is never used.
1679 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1681 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1682 label name with ".".
1683 * config/tc-mn10300.c (md_convert_frag): Likewise.
1685 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1687 * config/tc-mips.c (set_at): Check for bignum.
1688 (check_absolute_expr, macro, mips16_macro): Likewise.
1690 start-sanitize-tic80
1691 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1693 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1694 for overflow/underflow, only insert lower 15 bits into instruction.
1697 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1699 * config/tc-i386.c (pi): Check for RegMMX.
1701 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1703 * expr.c (expr): When subtracting values in the same frag,
1704 subtract X_add_number rather than adding it.
1706 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1708 * config/obj-coff.c (write_object_file): Just pass NULL to
1709 md_do_align, not the address of a char holding NOP_OPCODE.
1711 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1713 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1714 than an address if the floating point value looks sufficiently
1717 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-i386.c (md_section_align): If a.out and BFD, force
1720 section size to be aligned.
1722 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * cond.c: Include "macro.h".
1725 (struct conditional_frame): Add macro_nest field.
1726 (initialize_cframe): Initialize macro_nest.
1727 (cond_finish_check): Add nest parameter. Change all callers.
1728 (cond_exit_macro): New function.
1729 * as.h (cond_finish_check): Update declaration.
1730 (cond_exit_macro): Declare.
1731 * input-scrub.c (macro_nest): Make globally visible.
1732 (input_scrub_next_buffer): Call cond_finish_check.
1733 * macro.h (macro_nest): Declare.
1734 * read.c (s_mexit): Call cond_exit_macro.
1736 * config/tc-i386.h (RegMMX): Define.
1737 * config/tc-i386.c (pi): Check for all register types.
1738 (type_names): Add RegMMX.
1739 (md_assemble): Handle RegMMX.
1741 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
1743 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1746 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
1748 * config/tc-mips.c (nopic_need_relax): Add new parameter
1749 before_relaxing. Use it when testing ecoff_extern_size.
1750 (load_address, macro, md_estimate_size_before_relax): Fix all
1753 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
1755 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1756 (obj_elf_subsection): New static function.
1758 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
1760 * config/obj-coff.c (coff_header_append): Don't reset string_size
1761 each time through the loop.
1763 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1765 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1767 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
1769 * doc/internals.texi (Porting GAS): Correct documentation for
1770 current configure handling of targ-cpu.h, et. al.
1771 (CPU backend): Document listing macros.
1773 * listing.c (data_buffer): Set size based on other listing macros,
1774 rather than always using 100.
1775 (data_buffer_size): Remove static variable.
1776 (calc_hex): Make data_buffer_size a local variable. Don't leave
1777 any slop when filling data_buffer.
1779 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
1781 * doc/c-mips.texi: Document .set autoextend.
1783 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
1785 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1786 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1787 sparc-*-openbsd*): New targets.
1788 * configure: Rebuild.
1790 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
1792 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1793 for all undefined symbols.
1795 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
1797 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1800 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
1802 * configure.in (alpha*-*-openbsd*): New target.
1803 * configure: Rebuild.
1805 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
1807 * configure.in (mips-*-openbsd*): New target.
1808 * configure: Rebuild.
1811 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
1813 * config/tc-d30v.c (parallel_ok): Fix parallel checking
1814 for instructions using conditional execution.
1817 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
1819 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1821 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
1823 * Makefile.in (srcroot): Remove.
1824 (INSTALL): Set to @INSTALL@.
1825 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1826 (all, dvi): Don't set srcroot.
1827 (install): Depend upon as.new, gasp.new, and installdirs. Use
1828 $(program_transform_name) directly, rather than using
1829 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1830 (installdirs): New target.
1831 * doc/Makefile.in (INSTALL_XFORM1): Remove.
1832 (install): Depend upon installdirs. Use $(program_transform_name)
1833 directly, rather than using $(INSTALL_XFORM) and
1835 (installdirs): New target.
1836 (install-info-as): Run mkinstalldirs.
1837 (install-info-gasp): Likewise.
1839 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
1841 * Makefile.in (INSTALL): Change install.sh to install-sh.
1843 * symbols.c (resolve_symbol_value): Check for division by zero.
1845 From Thomas Graichen <graichen@rzpd.de>:
1846 * Makefile.in: Always use $(SHELL) when running move-if-change.
1847 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1848 * configure: Rebuild.
1850 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
1852 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1853 New argument `want'. Update enum cgen_parse_operand_result values.
1854 Initialize if CGEN_PARSE_OPERAND_INIT.
1855 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1856 (md_assemble): Call cgen_asm_init_parse.
1857 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1859 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
1861 * config/tc-m68k.c (m68k_ip): Handle #j.
1863 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
1865 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1866 right address for call label:32,regs,imm.
1868 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
1870 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1872 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1873 symbol for OBJ_ELF anymore.
1875 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
1877 * Makefile.in: Regenerate dependencies.
1878 (TARG_CPU): New variable.
1879 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1880 (.dep1): Delete creating of cgen-opc.h.
1881 (.tcdep): Put proper contents in cgen-opc.h.
1882 * configure.in (m32r): Delete setting of extra_files, extra_links.
1883 (AC_OUTPUT): Create cgen-opc.h.
1884 * configure: Regenerated.
1886 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
1888 * makefile.vms: Update to build gasp.exe.
1890 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
1892 * write.c (relax_frag): Make non-static.
1893 * write.h (relax_frag): Add prototype for.
1894 * config/tc-m32r.h (md_do_align): New arg `max'.
1895 * config/tc-m32r.c (m32r_do_align): Likewise.
1896 Update calls to frag_align, frag_align_pattern.
1897 (fill_insn): Update call to m32r_do_align.
1898 (m32r_scomm): Update call to frag_align.
1900 * config/tc-m32r.[ch]: New files.
1902 * Makefile.in (CPU_TYPES): Add m32r.
1903 (TARGET_CPU_CFILES): Add tc-m32r.c.
1904 (TARGET_CPU_HFILES): Add tc-m32r.h.
1905 (DISTCLEAN_HERE): Add cgen-opc.h.
1906 (.dep1,.tcdep): Create empty cgen-opc.h.
1907 (cgen.o): Add dependencies.
1908 (dependencies): Regenerate.
1909 * as.h (struct frag): New member fr_targ.
1910 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1911 * conf.in (USING_CGEN): New macro.
1912 * configure.in (m32r-*-*): Add entry for.
1913 Add cgen.o to extra_objects.
1914 * configure: Regenerate.
1915 * frags.c (frag_var): fr_pcrel_adjust renamed to
1916 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
1917 (frag_variant): Likewise.
1918 * write.c (relax_frag): Likewise.
1919 * config/tc-ns32k.c (*): Likewise.
1921 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1924 rather than for any end of line character.
1926 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1927 call abort (i.e., as_abort) rather than crashing.
1929 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1930 OBJ_ELF, rather than of S_GET_OTHER.
1932 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1934 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
1936 * Makefile.in (VERSION): Set to 2.8.1.
1938 * Branched binutils 2.8.
1940 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
1942 * COPYING: Update FSF address.
1944 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1946 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
1948 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1950 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
1952 * config-gas.com: Update to handle both vax and alpha.
1953 * makefile.vms: Update to use config-gas.
1954 * conf-a-gas.com: Remove file.
1956 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
1958 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1959 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
1960 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1962 start-sanitize-tic80
1963 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
1965 * config/tc-tic80.c (line_comment_char): Make '#' start comments
1966 at the beginning of a line for compatibility with .S files where
1967 cpp leaves the filename transitions beginning with '#'.
1970 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
1972 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1973 tc_coff_sizemachdep if OBJ_COFF.
1975 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1977 * config/tc-ppc.c (register_name): Declare.
1979 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
1981 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1982 * configure: Rebuild.
1984 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
1986 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1987 (mips16_mark_labels): New static function.
1988 (append_insn): Call mips16_mark_labels.
1989 (mips_emit_delays): Likewise.
1990 (s_insn): Likewise. Don't call mips_clear_insn_labels.
1991 (s_mips_stab): New static function.
1993 * configure.in: Use ELF for mips-*-gnu*.
1994 * configure: Rebuild.
1996 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
1998 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2001 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2003 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2004 set OPCODES_LIB to empty.
2005 * configure: Rebuild.
2007 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2009 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2011 * configure: Rebuild.
2013 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2015 * itbl-parse.y (yyerror): Make static. Declare.
2017 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2018 * configure.in: Set emulations for mips-*-linux*-*.
2019 * configure: Rebuild.
2021 * config/tc-mips.c (struct mips_set_options): Define.
2022 (mips_opts): New static variable.
2023 (mips_isa): Remove. Now a field in mips_opts. Change all
2025 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2026 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2027 (struct mips_option_stack): Define.
2028 (mips_opts_stack): New static variable.
2029 (s_mipsset): Add support for .set push and .set pop.
2030 * doc/c-mips.texi: Document .set push and .set pop.
2032 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2033 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2034 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2036 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2038 * as.c (parse_args): Update copyright date in version message.
2040 * Makefile.in (clean-here): Remove dependency files.
2042 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2043 (s_mri_common): Check S_IS_COMMON unconditionally.
2044 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2045 * config/tc-alpha.c (s_alpha_comm): Likewise.
2046 * config/tc-mips.c (nopic_need_relax): Likewise.
2047 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2048 (ppc_pe_comm): Likewise.
2049 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2050 common symbol to bfd_com_section_ptr.
2051 * config/tc-sparc.c (s_common): Likewise.
2052 (tc_gen_reloc): Likewise.
2055 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2057 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2060 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2062 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2065 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2067 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2070 * listing.c (print_lines): Add lineno parameter. Change all
2072 (listing_listing): Only call calc_hex for the right line.
2073 (listing_list): Set the new edict based on the current edict, in
2074 order to handle listing commands in macros correctly.
2076 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2079 * cond.c (cond_finish_check): New function.
2080 * as.h (cond_finish_check): Declare.
2081 * as.c (main): Call cond_finish_check.
2084 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2086 * config/tc-d30v.c (md_assemble): If two instructions
2087 are supposed to be assembled in parallel and the first one is
2088 long, print an error and stop.
2089 (md_apply_fix3): Don't calculate absolute relocs. Just write
2093 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2095 * config/tc-i386.h (iclrKludge): Define.
2096 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2098 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2100 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2101 * config/tc-alpha.c (alpha_debug): New static variable.
2102 (md_parse_option): Set alpha_debug if -g is seen.
2103 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2106 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2108 * config/tc-d30v.c (build_insn): Enable range-checking code.
2109 (postfix): Stop at space or comma. Fixes PR 11862.
2110 (md_assemble): Change error message.
2113 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2115 * Makefile.in: Added automatic dependency building.
2116 * dep-in.sed: New file.
2118 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2120 * config/obj-ieee.c (segment_name): Don't define function if this
2123 * config/obj-coff.h (DO_STRIP): Don't define.
2124 * config/tc-h8300.h (DO_STRIP): Don't define.
2125 * config/tc-h8500.h (DO_STRIP): Don't define.
2126 * config/tc-w65.h (DO_STRIP): Don't define.
2127 * config/tc-z8k.h (DO_STRIP): Don't define.
2129 * symbols.c (colon): Call obj_frob_label if it is defined.
2130 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2132 * configure.in: Don't set files and links. Don't call
2133 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2134 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2135 * configure: Rebuild.
2136 * Makefile.in (TARG_CPU_C): New variable.
2137 (TARG_CPU_O, TARG_CPU_H): New variables.
2138 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2139 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2140 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2141 (LINKED_SOURCES): Remove.
2142 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2143 (LINKED_HEADERS): Remove.
2144 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2145 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2147 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2148 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2149 (itbl-cpu.h): Remove target.
2150 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2153 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2155 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2157 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2159 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2160 open coded loop that does not require the name to start with a
2163 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2165 * frags.c (frag_var): Change offset parameter to offsetT.
2166 (frag_variant): Likewise.
2167 * frags.h (frag_variant, frag_var): Update declarations.
2168 * config/tc-m68k.c (struct m68k_it): Change foff field to
2170 (add_frag): Change off parameter to offsetT.
2171 * Several files: Add casts to calls to frag_var.
2173 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2174 serialize a parallel make.
2175 (itbl-parse.h): Split target out from itbl-parse.c.
2177 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2179 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2181 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2182 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2183 storing the value of a common symbol.
2185 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2187 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2189 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2190 that is done by symbol_remove and symbol_insert.
2192 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2195 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2197 * config/tc-mips.c (load_register): In 32 bit mode, when not
2198 dealing with a 64 bit number, permit the upper 32 bits to be set
2199 even if bit 31 is not set.
2201 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2203 * read.c (potable): Add "equiv".
2204 (s_set): Handle .equiv based on argument.
2205 * doc/as.texinfo (Equiv): New node to document .equiv.
2206 (Err): New node to document .err.
2208 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2210 * Many files: Add function prototypes.
2211 * as.c (show_usage, parse_args): Make static.
2212 * frags.h (frag_alloc): Declare.
2213 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2214 * symbols.c (dollar_label_instance): Change return type to long.
2215 * symbols.h (print_symbol_value): Declare.
2216 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2217 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2218 (remove_subsegs, relax_frag): Make static.
2219 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2220 (what_kind_of_float): Likewise.
2221 (atof_vax): Make static. Change what_kind to int.
2222 (md_atof): Change what_statement_type to int.
2223 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2224 * config/tc-alpha.c (vax_md_atof): Declare.
2225 (md_atof): Don't declare atof_ieee and vax_md_atof.
2226 * config/tc-i386.c (set_16bit_code_flag): Make static.
2227 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2228 * config/tc-m68k.c (add_fix): Change width to int.
2229 (insert_reg): Change regname to const.
2230 (md_atof): Don't declare atof_ieee.
2231 (demand_empty_rest_of_line): Don't declare.
2232 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2233 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2234 (parse_keyword_arg): Change lookup_fn to take const arg.
2235 (md_atof): Don't declare atof_ieee.
2236 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2237 (tc_aout_pre_write_hook): Don't declare.
2239 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2241 * as.h (bfd_alloc_by_size_t): Don't declare.
2242 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2244 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2246 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2247 (symbol_append): Set sy_next and sy_previous when adding a single
2248 symbol to an empty list. Call debug_verify_symchain.
2249 (verify_symbol_chain): Use assert, not know.
2251 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2253 * NEWS: Note BeOS support.
2254 * configure.in: (ppc-*-beos): New target, use coff as object format.
2255 * configure: Regenerate with autoconf.
2257 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2259 * config/tc-mips.c (md_apply_fix): Improve error message for out
2262 * Makefile.in: Add dependencies on obstack.h where needed.
2264 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2266 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2267 case of a symbol equated to another symbol when using SVR4_PIC.
2269 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2271 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2273 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2274 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2276 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2277 and md_elf_section_change_hook if they are defined.
2278 (obj_elf_text, obj_elf_previous): Likewise.
2280 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2282 * config/obj-multi.h (struct elf_obj_sy): Define if
2284 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2286 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2287 OBJ_SYMFIELD_TYPE is defined.
2289 * doc/as.texinfo (bss): Improve description of .bss section. In
2290 ELF or COFF, you are permitted to switch into the section.
2291 (Comm): Rewrite description of common symbols.
2292 (Lcomm): Mention that some targets permit a third argument.
2294 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2296 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2298 * symbols.c (colon): Change type of local to int. From Alan Modra
2299 <alan@spri.levels.unisa.edu.au>.
2301 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2302 alignment if a zero fill pattern was explicitly specified.
2303 * config/tc-sh.c (sh_do_align): Likewise.
2305 * read.c (equals): Always permit register names to be redefined.
2307 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2308 mips16 symbol to be adjusted if a symbol is being subtracted from
2311 From Eric Youngdale <eric@andante.jic.com>:
2312 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2313 illegal symbol version names.
2314 (elf_frob_symbol): Check for external default versions.
2316 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2318 From Eric Youngdale <eric@andante.jic.com>:
2319 * config/obj-elf.h (struct elf_obj_sy): Define.
2320 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2322 * config/obj-elf.c (obj_elf_symver): Just record the name.
2323 (obj_symbol_new_hook): Initialized versioned_name field.
2324 (elf_frob_symbol): If there is a versioned_name, either rename the
2325 symbol, or add an alias with that name.
2327 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2329 * config/tc-mn10300.c (md_relax_table): Define.
2330 (md_convert_frag): Implement.
2331 (md_assemble): Handle relaxable operands/instructions correctly.
2332 (md_estimate_size_before_relax): Implement.
2333 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2335 * config/tc-mn10200.c (md_relax_table): Fix typos.
2337 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2338 relocs anymore. Tweak fx_offset for pc-relative relocs.
2340 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2342 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2345 start-sanitize-tic80
2346 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2348 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2350 * config/tc-tic80.c (md_begin): Declare external variable
2351 coff_flags and insert an F_AR32WR bit into it.
2354 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2356 * read.c (equals): Add reassign parameter. Change all callers.
2357 * read.h (equals): Update declaration.
2359 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2361 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2362 can rely on the frag address to determine whether a frag is
2365 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2367 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2368 (S_LOCAL_NAME): Likewise.
2369 (FAKE_LABEL_NAME): Define unconditionally.
2370 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2372 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2373 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2374 Don't define FAKE_LABEL_NAME.
2375 * config/te-ic960.h: Likewise.
2376 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2377 (mips_frob_file_before_adjust): Declare.
2378 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2379 (mips_local_label): Remove.
2381 * config/te-sco386.h: Remove; not used.
2383 start-sanitize-tic80
2384 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2386 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2387 byte alignment rather than power-of-two alignment that is the
2391 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2393 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2395 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2396 message, and add newline.
2397 (process_file): Don't process assignments in the label if this is
2398 a equ or assign pseudo-op.
2399 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2400 and K_EQU, to match documentation.
2402 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2404 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2405 to denote read-only data sections.
2407 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2409 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2410 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2412 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2413 binary number if the next character is '+' or '-'.
2415 start-sanitize-tic80
2416 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2418 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2419 (find_opcode): Match operands that can be floats.
2420 (build_insn): Handle O_big (float) expressions and build
2424 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2426 * configure.in (mips*-*-lnews*): New target, also make empty
2427 emulation list for this target.
2428 * configure: Update.
2429 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2430 (mips_target_format): Use.
2431 * te-lnews.h: New file.
2433 start-sanitize-tic80
2434 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2436 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2437 operands with :m or :s modifiers and generate the right opcodes
2441 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2443 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2444 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2446 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2448 * config/tc-m68k.c (instring): Useless local declaration of
2449 crack_operand removed.
2450 * expr.h (expressionS): Changed type of X_op field to operatorT if
2453 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2455 Based on patches from Robert Lipe <robertl@dgii.com>:
2456 * configure.in: Add i386coff and i386elf to emulation list.
2457 * configure: Rebuild.
2458 * as.c (i386coff, i386elf): Declare.
2459 * obj.h (coff_format_ops): Declare.
2460 * config/obj-coff.c (OBJ_HEADER): Define.
2461 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2462 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2463 (obj_pseudo_table): Add "version".
2464 (coff_pop_insert): New static function.
2465 (coff_sec_sym_ok_for_reloc): New static function.
2466 (no_func): New static function.
2467 (coff_format_ops): New variable.
2468 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2469 (obj_symbol_new_hook): Define.
2470 (coff_obj_read_begin_hook): Declare.
2471 (obj_read_begin_hook): Define.
2472 * config/tc-i386.h (i386_target_format): Declare.
2473 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2474 OUTPUT_FLAVOR when appropriate.
2475 (i386_target_format): New function.
2476 * Makefile.in (obj-coff.o): New target.
2477 (e-i386coff.o, e-i386elf.o): New targets.
2479 From Stephen Williams <steve@icarus.icarus.com>:
2480 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2481 (_tc_get_bal_of_call): Don't declare.
2482 (tc_get_bal_of_call): Declare as function, don't define as macro.
2483 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2484 in sy_tc field, not x_balntry field.
2485 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2486 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2487 field, not x_balntry field.
2489 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2490 have the SHF_ALLOC attribute.
2492 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2493 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2494 (itbl-lex.o): Depend upon itbl-parse.h.
2496 * itbl-parse.y (yyerror): Change return type to int. Change to
2497 use old style function declaration.
2499 * Makefile.in (itbl-lex.o): Remove -Wall.
2500 (itbl-parse.o): Likewise.
2502 * cond.c (s_ifdef): If we should omit conditionals from listings,
2504 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2505 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2506 (listing_listing): Handle EDICT_NOLIST_NEXT.
2507 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2508 * listing.h (LISTING_NOCOND): Define.
2509 (LISTING_SKIP_COND): Define.
2510 * as.c (show_usage): Mention c as a suboption of -a.
2511 (parse_args): Handle c as a suboption of -a.
2512 * doc/as.texinfo: Document -alc.
2514 start-sanitize-tic80
2515 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2517 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2520 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2522 * doc/as.texinfo: Document .symver.
2524 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2526 * config/tc-d10v.c: Change pre_defined_registers to
2527 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2529 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2531 * config/obj-coff.c: Fix typo in comment section.
2532 start-sanitize-tic80
2533 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2534 an additional alignment argument.
2535 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2537 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2541 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2543 * Makefile.in: Remove dependancies on itbl-cpu.h.
2544 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2547 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2549 * itbl-ops.h: Include as.h.
2551 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2553 * as.c: Remove -t option.
2554 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2555 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2556 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2558 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2560 * itbl-ops.c: Don't define DEBUG.
2562 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2564 * Makefile.in: Update itbl-test.c to reflect its new location.
2566 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2568 * itbl-ops.c: Add test for itbl_have_entries.
2569 * config/tc-mips.c: Remove test for itbl_have_entries.
2570 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2572 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2575 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2576 (LEX, LEXFLAGS): Define.
2577 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2579 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2581 * itbl-parse.y: Fix indentation mistakes from indent program.
2582 * itbl-lex.l: Fix indentation mistakes from indent program.
2583 * itbl-ops.h: Add include for ansidecl.h.
2584 Add PARAMS around function arguments.
2585 Add declaration for itbl_have_entries.
2586 * itbl-ops.c: Add PARAMS around function arguments.
2587 * Makefile.in: Add itbl build rules.
2588 Add dependancies for itbl files to mips target.
2589 * as.c: Add itbl support.
2590 Add new option "--insttbl" for dynamically extending instruction set.
2591 * as.h: Declare insttbl_file_name;
2592 the name of file defining extensions to the basic instruction set
2593 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2594 itbl-ops.o to extra_objects for mips configuration.
2595 Add include file link from itbl-cpu.h to
2596 config/itbl-${target_cpu_type}.h.
2597 * config/tc-mips.c: Allow copz instructions.
2598 Add notes for future additions to the itbl support.
2600 (macro): Call itbl_assemble to assemble itbl instructions.
2601 See if an unknown register is specified in an itbl entry.
2603 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2604 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2606 start-sanitize-tic80
2607 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2608 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2610 (build_insn): Grab a frag early so we can use the address in
2611 fixups. Take one's complement of BITNUM values before insertion
2612 in opcode. Add code to support O_symbol operands.
2613 (md_apply_fix): Replace unimplemented warning with implementation.
2614 (md_pcrel_from): Ditto.
2615 (tc_coff_fix2rtype): Ditto.
2618 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2620 * config/tc-d30v.c (parallel_ok): New function.
2621 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2623 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2624 relocation is in different section. Fixes PR11574.
2626 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2628 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2629 don't set the section alignment to 2**4.
2631 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2633 * config/tc-m68k.c (line_comment_chars): Add '*'.
2635 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2636 (do_scrub_begin): Don't set lex['*'].
2637 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2638 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2641 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2642 * configure: Rebuild.
2643 * config/te-svr4.h: New file.
2644 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2645 TE_SVR4 or TE_DELTA.
2647 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2649 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2650 short conditional branch around a long unconditional branch.
2652 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2654 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2657 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2660 * symbols.c (resolve_symbol_value): If both left and right
2661 operands are undefined, warn about both of them.
2663 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2665 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2666 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2667 (obj_elf_symver): New static function.
2668 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2671 * write.c (relax_segment): Make type and printf format agree.
2673 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2677 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2679 * config/tc-d30v.c, config/tc-d30v.h: New files.
2681 * configure: Rebuilt.
2683 * configure.in: Add case for d30v.
2686 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2688 * config/tc-alpha.h (md_operand): Define with a null expansion,
2689 like all the other targets.
2690 * doc/internals.texi (CPU backend): Add missing word in
2691 md_flush_pending_output description. Fix typo in md_convert_frag
2693 start-sanitize-tic80
2694 * config/tc-tic80: Minor comment additions/changes.
2697 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2699 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2700 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2701 * config/obj-coff.c (obj_coff_def): Use
2702 tc_canonicalize_symbol_name if defined.
2703 (obj_coff_tag, obj_coff_val): Likewise.
2704 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2706 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2708 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2709 does not actually work, though:
2710 * configure.in (i386-sequent-bsd*): New target.
2711 * configure: Rebuild.
2712 * config/tc-dynix.h: New file.
2713 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2715 * read.c (do_align): Add max parameter. Change all callers.
2716 Remove useless static variables.
2717 (s_align): New static function. Do common portion of
2718 s_align_bytes and s_align_ptwo.
2719 (s_align_bytes, s_align_ptwo): Just call s_align.
2720 * frags.c (frag_align): Add max parameter. Change all callers.
2721 (frag_align_pattern): Likewise.
2722 * frags.h (frag_align, frag_align_pattern): Update declarations.
2723 * write.c (relax_segment): Limit alignment change to fr_subtype.
2724 Fix some types to be addressT.
2725 * config/obj-coff.c (size_section): Likewise.
2726 * config/obj-ieee.c (size_section): Likewise.
2727 * config/tc-d10v.h (md_do_align): Add max parameter.
2728 * config/tc-i386.h (md_do_align): Likewise.
2729 * config/tc-m88k.h (md_do_align): Likewise.
2730 * config/tc-m88k.c (m88k_do_align): Likewise.
2731 * config/tc-sh.h (md_do_align): Likewise.
2732 * config/tc-sh.c (sh_do_align): Likewise.
2733 * as.h: Improve comments on rs_align and rs_align_code.
2734 * doc/as.texinfo: Document new alignment arguments.
2735 * doc/internals.texi (Frags): Document use of fr_subtype field for
2736 rs_align and rs_align_code.
2738 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
2740 * config/tc-mips.c: Changed opcode parsing.
2742 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
2744 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2745 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2746 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2747 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2748 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2749 to a location consistent with the rest of the target include files.
2750 * config/tc-i386.c: Remove misleading comment.
2751 * doc/internals.texi (CPU backend): Add description of function
2752 md_undefined_symbol.
2753 start-sanitize-tic80
2754 * config/tc-tic80.c: Add code to insert predefined symbols into the
2755 symbol table so they can be parsed by the standard expression parser.
2756 Remove custom code that use to parse them.
2757 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2758 to a location consistent with the rest of the target include files.
2761 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
2763 * as.h: GNU c provides unlink() function.
2765 Unify section handling on openVMS/Alpha:
2766 * config/tc-alpha.c(s_alpha_link): Remove.
2767 (s_alpha_section): New function.
2768 Remove case-hacking of symbols
2769 Add .code_address pseudo-op.
2770 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2771 (s_alpha_code_address): New function.
2772 (alpha_ctors_section, alpha_dtors_section): New sections for C++
2773 static constructors/destructors.
2774 Add debug code for crash debugs, to be removed when traceback code
2775 is added to object code.
2776 (s_alpha_name): New function for .name pseudo-op.
2777 (alpha_print_token): New function to print token expressions with
2778 alpha specific extensions.
2780 * makefile.vms: Allow compilation with current gcc snapshot.
2782 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
2784 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2785 (DVIPS): Set to dvips.
2786 (ps, as.ps, gasp.ps): New targets.
2787 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2788 and MAKEINFO env variables.
2789 (internals.ps): Use DVIPS macro.
2790 (clean): Remove core and backup files.
2791 (distclean): Remove temporary files from building internals.
2793 * doc/internals.texi (Frags): Fix typo.
2794 (GAS processing): Ditto.
2795 (CPU backend): Ditto.
2796 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2797 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2798 * read.c: Remove ugly hack that dealt with config files not
2799 correctly defining TARGET_BYTES_BIG_ENDIAN.
2800 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2801 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2802 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2803 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2804 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2805 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2806 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2807 with TARGET_BYTES_BIG_ENDIAN defined to 0.
2808 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2809 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2810 whether it is defined or not.
2811 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2812 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2813 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2814 whether it is defined or not.
2815 start-sanitize-tic80
2816 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2817 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2820 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
2822 * write.c (write_relocs): Correct text in as_fatal error message,
2823 bfd_perform_relocation -> bfd_install_relocation.
2825 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2827 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2828 * read.c (LEX_TILDE): Define if not defined.
2829 (lex_type): Use LEX_TILDE.
2830 * expr.c (get_symbol_end): Check first char with is_name_beginner,
2831 not is_part_of_name.
2833 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2838 * config/tc-mips.c (mips16_extended_frag): Correct base address
2839 for an extended PC relative instruction.
2840 (md_convert_frag): Likewise.
2842 * config/tc-mips.c (prev_nop_frag): New static variable.
2843 (prev_nop_frag_holds): New static variable.
2844 (prev_nop_frag_required): New static variable.
2845 (prev_nop_frag_since): New static variable.
2846 (append_insn): If we aren't reordering, and prev_nop_frag is not
2847 NULL, and we don't need any nops, then decrease the size of
2848 prev_nop_frag. Don't insert nops because of instructions in
2849 noreorder sections. Remember whether the previous instructions
2850 where in noreorder sections even when not reordering.
2851 (mips_no_prev_insn): Add preserver parameter. Change all
2852 callers. Refer prev_nop_frag variables when appropriate.
2853 (mips_emit_delays): Set up prev_nop_frag.
2854 (s_mipsset): Clear prev_nop_frag if reordering.
2856 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
2858 * config/tc-mips.c (append_insn): Remove useless code which
2859 handled swapping a mips16 jump with a mips16 instruction with a
2862 * config/tc-mips.c (md_parse_option): When debugging, set
2863 mips_optimize to 1, not 0.
2865 * config/tc-mips.c (mips16_ip): Handle an extend operand.
2867 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2868 like the expression was based on `.', adjust the value of the
2871 * config/tc-mips.c (append_insn): Warn about an attempt to put an
2872 extended instruction in a delay slot when not reordering.
2873 (md_convert_frag): Warn if an extended instruction appears in a
2876 * config/tc-mips.c (mips_pseudo_table): Add "insn".
2877 (s_insn): New static function.
2878 * doc/c-mips.texi: Document .insn.
2880 * config/tc-mips.c (md_begin): Add the general registers to the
2882 (mips16_ip): First parse the expression, and then see whether it
2883 came up with a register, rather than trying to first see whether
2884 we are looking at a register.
2886 start-sanitize-tic80
2887 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
2889 * config/tc-tic80.c: Numerous changes and additions to flesh
2890 out functions that were previously just stubs, and fix some
2891 problems found using the new TIc80 testsuite cases.
2894 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
2896 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2897 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2899 * config/tc-mips.c (append_insn): Output jump instruction as a
2900 pair of 2 byte instructions, rather than as a single 4 byte
2903 start-sanitize-r5900
2904 * config/tc-mips.c (md_begin): Correct test of mips_5900.
2905 (mips_ip): Don't check INSN_ISA for a macro.
2908 start-sanitize-r5900
2909 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
2911 * config/tc-mips.c: added r5900.
2914 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
2916 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2917 config/itbl-mips.h: Add copyright message and fix indentation.
2919 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
2921 * itbl-ops.c: New file. Add support for dynamically read
2922 instruction registers, opcodes and formats. Build internal table
2923 for new instructions and provide callbacks for assembler and
2925 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2927 * itbl-ops.h: New file. Header file for itbl support.
2928 * config/itbl-mips.h: New file. Mips specific definitions for
2931 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
2933 * config/tc-mn10200.c (md_assemble): If a constant operand won't
2934 fit into the constant field of a relaxable operand, then it does
2937 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
2939 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2940 a jsr target in a different section just like a jsr to
2941 an undefined target.
2943 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2946 against any mips16 symbols, not just externally visible ones.
2947 (md_apply_fix): Corresponding change.
2949 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
2951 * config/tc-mips.c (mips16_ip): Accept floating point registers in
2952 the operand of the exit instruction.
2954 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
2956 * symbols.c (resolve_symbol_value): If we leave an equated symbol
2957 as O_symbol, copy over the segment.
2959 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
2961 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2962 fixup to be against the section symbol, adjust the value
2965 * symbols.c (resolve_symbol_value): Don't change X_add_number for
2967 * write.c (write_relocs): Avoid looping on equated symbols.
2968 Adjust fx_offset by X_add_number for each symbol.
2969 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2971 (fixup_segment): Add a loop to track down equated symbols and
2972 adjust fx_offset appropriately.
2974 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
2976 * config/tc-mn10200.c (md_relax_table): Add entries to allow
2977 jmp -> bra relaxing.
2978 (md_convert_frag): Handle jmp->bra relaxing.
2979 (md_assemble): Handle jmp->bra relaxing.
2980 (md_estimate_size_before_relax): Likewise.
2982 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2984 * config/tc-i386.c (i386_align_code): Add comments explaining the
2987 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
2989 * config/tc-sparc.c (enforce_aligned_data): New static variable.
2990 (sparc_cons_align): Don't do anything unless enforce_aligned_data
2992 (md_longopts): Add "enforce-aligned-data".
2993 (md_show_usage): Mention --enforce-aligned-data.
2994 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2995 enforce-aligned-data.
2997 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2998 "word", and "short".
2999 (ppc_xcoff_cons): New static function.
3001 * write.c (relax_segment): Give an error if a .space symbol is
3002 common or undefined.
3004 * read.c (read_a_source_file): Don't handle mri_pending_align if
3005 the handler is s_globl or s_ignore.
3007 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3009 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3010 start-sanitize-tic80
3011 * config/tc-tic80.c: Many additions to previous placeholder file.
3012 * config/tc-tic80.h: Ditto.
3015 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3017 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3019 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3021 * config/tc-mips.c (mips_fix_adjustable): New function.
3022 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3023 (mips_fix_adjustable): Declare.
3025 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3026 * read.c (read_a_source_file): After doing an mri_pending_align,
3027 adjust the line_label if there is one.
3028 (s_space): Set mri_pending_align if an odd number of bytes were
3031 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3033 * config/tc-d10v.h (md_do_align): Add this hook to call
3034 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3036 * config/tc-d10v.c (find_opcode): Correctly calculate
3037 branch displacement when .aligns are present.
3039 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-mn10200.c (md_relax_table): Define.
3042 (md_convert_frag): Implement.
3043 (md_assemble): Handle relaxable operands/instructions correctly.
3044 (md_estimate_size_before_relax): Implement.
3045 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3047 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3049 * config/tc-mips.c (append_insn): Give an error for jumps to a
3051 (md_apply_fix): Make a branch to an odd address an error rather
3054 * config/tc-mips.c (md_convert_frag): If the user explicitly
3055 requested an extended opcode, pass warn as true to mips16_immed.
3057 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3058 an explicit 0, so that explicitly extended instructions work
3061 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3063 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3064 symbol for a common symbol.
3066 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3068 Patch presumed to have been checked in awhile ago but wasn't.
3069 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3070 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3071 (relax_segment, case rs_org): Move code inside braces. Move locals
3072 target,after inside too.
3073 (relax_segment, case rs_machine_dependent): Guts moved to ...
3074 (relax_frag): New function.
3075 Call md_prepare_relax_scan if defined.
3077 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3079 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3080 'p' operand specifier.
3082 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3084 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3085 m68k family cpus which support long branch addressing modes.
3086 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3087 md_create_long_jump): Use it.
3089 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3091 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3092 the .reginfo or .MIPS.options section if configured for an
3095 * config/tc-mips.c (md_begin): Don't set interlocks for
3098 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3100 * read.c (read_a_source_file): Make sure the symbol ends with
3101 whitespace before checking whether the next character is '='.
3103 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3105 * config/tc-i386.c (sco_id): Moved from here...
3106 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3107 really is an SCO ELF specific thing, not just a SCO x86 specific
3110 start-sanitize-tic80
3111 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3113 * configure.in (tic80-*-*): Don't require 'coff'.
3114 * configure: Regenerate.
3117 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3119 * read.c (emit_expr): Check for overflow of a negative value
3121 * write.c (fixup_segment): Likewise.
3122 * config/obj-coff.c (fixup_segment): Likewise.
3124 * config/tc-m68k.c (struct label_line): Define.
3125 (labels, current_label): New static variables.
3126 (md_assemble): Mark current_label as text, and clear it.
3127 (m68k_frob_label): New function.
3128 (m68k_flush_pending_output): New function.
3129 (m68k_frob_symbol): New function.
3130 * config/tc-m68k.h (tc_frob_label): Define.
3131 (md_flush_pending_output): Define.
3132 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3133 (tc_frob_coff_symbol): Likewise.
3135 * read.c (read_a_source_file): When defining a macro in MRI mode,
3136 don't add the symbol to the symbol table.
3138 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3140 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3141 here since fixup_segment doesn't (linkrelax is set).
3142 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3144 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3146 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3149 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3151 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3152 to avoid warnings with the native HP compiler.
3153 (fix_new_hppa): Similarly for the r_type argument.
3154 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3155 in an #if OBJ_ELF to keep gcc -Wall quiet.
3156 (md_apply_fix): Always initialize "result".
3158 * config/tc-mn10200.c (md_assemble): Generate relocations.
3160 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3162 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3165 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3167 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3168 pass on the new file hook.
3170 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3171 !alpha_force_relocation, as local LITERALs can be adjusted to be
3172 relative to the section.
3174 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3176 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3178 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3179 aligned to odd boundary.
3180 (tc_frob_coff_symbol): Define.
3182 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3184 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3186 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3187 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3189 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3191 (md_assemble): If the size is 'B', set fx_signed.
3192 (md_apply_fix_2): Use fx_signed when checking for overflow.
3194 * write.h (struct fix): Add fx_signed field.
3195 * write.c (fix_new_internal): Initialize fx_no_overflow and
3197 (fixup_segment): Use fx_signed when checking for overflow.
3198 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3199 fx_signed when checking for overflow.
3201 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3203 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3204 updated, and all the useful information is in doc/internals.texi.
3206 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3207 * read.c (read_a_source_file): Check for conditional operators
3208 before doing an MRI pending alignment.
3209 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3210 (tc_conditional_pseudop): Define.
3211 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3212 * doc/internals.texi (CPU backend): Describe
3213 tc_conditional_pseudoop.
3215 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3216 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3218 (md_begin): Check m68k_rel32_from_cmdline before setting
3220 (m68k_mri_mode_change): Likewise.
3221 (md_longopts): Add --disp-size-default-16 and
3222 --disp-size-default-32.
3223 (md_parse_option): Handle new options.
3224 (md_show_usage): Mention new options.
3225 * doc/c-m68k.texi (M68K-Opts): Document new options.
3227 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3228 * config/tc-m68k.c (m68k_index_width_default): New static
3230 (m68k_ip): Use m68k_index_width_default to set the size of a base
3231 register whose size was not given.
3232 (md_longopts): Add --base-size-default-16 and
3233 --base-size-default-32.
3234 (md_parse_option): Handle new options.
3235 (md_show_usage): Mention new options.
3236 * doc/c-m68k.texi (M68K-Opts): Document new options.
3238 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3240 * configure.in: Recognize mips-*-linux* target.
3241 * configure: Rebuild.
3243 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3244 work if valueT is only 32 bits.
3246 * config/tc-mips.c: Throughout, check target_big_endian rather
3248 (byte_order): Remove.
3249 (mips_init_after_args): Remove.
3250 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3251 (mips_init_after_args): Don't declare.
3252 (tc_init_after_args): Don't define.
3254 * config/tc-mips.h (tc_frob_after_relocs): Define if
3256 (mips_elf_final_processing): Likewise.
3257 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3259 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3261 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3262 sld.{h,w} and the operand is relocatable, adjust the adend by
3263 shifting it right one bit.
3265 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * read.c (read_a_source_file): Check mri_pending_align after
3268 checking for a macro. From Ronald F. Guilmette
3271 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3273 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3274 add segment argument. If OBJ_ELF, treat a relocation against a
3275 symbol in a linkonce section like a relocation against an external
3277 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3279 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3283 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3285 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3286 includes config.h instead of host.h, tc.h instead of tp.h, and
3287 targ-env.h instead of target-environment.h.
3288 Also, obj-format.h includes targ-cpu.h instead of
3290 start-sanitize-tic80
3291 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3292 * configure: Rebuild with autoconf.
3293 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3294 (TARGET_FORMAT): Define to "coff-tic80".
3295 * config/tc-tic80.c: New file for TIc80 support.
3296 * config/tc-tic80.h: New file for TIc80 support.
3299 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3304 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3306 * write.c (adjust_reloc_syms): If the fixup symbol has been
3307 equated to an undefined symbol, convert the fixup to being against
3308 the target symbol. Remove obsolete code handling a special case
3311 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3313 * mpw-make.sed: Use NewFolderRecursive for installation.
3315 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3317 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3319 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3321 * config/tc-d10v.c (md_assemble): Fix bug which caused
3322 second instruction in a line to be case sensitize. PR11312
3324 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3326 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3327 range check operands with MN10200_OPERAND_NOCHECK set.
3328 (check_operand): Likewise.
3330 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3333 (md_begin): Always align the text section to a four byte
3335 (append_insn): Remove call to record_align.
3337 * config/tc-mips.c (insn_label): Remove.
3338 (struct insn_label_list): Define.
3339 (insn_labels, free_insn_labels): New static variables.
3340 (mips_clear_insn_labels): New static function.
3341 (append_insn): Mark all mips16 text labels, and make them odd.
3342 Handle all labels after emitting a nop, not just one. Call
3343 mips_clear_insn_labels rather than just clearing insn_label.
3344 (mips_emit_delays): Add insns parameter, and use it to decide
3345 whether to mark mips16 labels. Handle all labels, not just one.
3346 Force mips16 labels to be odd. Change all callers.
3347 (mips16_immed): Don't check for an odd branch target.
3348 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3349 (mips16_extended_frag): Ignore the low bit in a branch target.
3350 (md_convert_frag): Likewise.
3351 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3352 clearing insn_label.
3353 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3354 (s_float_cons, s_gpword): Likewise.
3355 (s_align): Use insn_labels rather than insn_label.
3356 (s_cons, s_float_cons, s_gpword): Likewise.
3357 (mips_frob_file_after_relocs): New function.
3358 (mips_define_label): Rewrite to add to insn_labels list.
3359 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3360 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3361 out odd, increment it.
3363 * config/tc-mips.c (append_insn): Only update prev_insn when not
3364 reordering if place is NULL.
3366 * config/tc-mips.c (mips16_ip): Check for a missing expression
3367 when using the register indirect addressing mode.
3369 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3371 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3372 check 24bit operands for overflow.
3373 (check_operand): Likewise.
3375 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3377 * doc/as.texinfo (Section): Document how to use the .section
3378 pseudo-op for COFF and ELF.
3380 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3382 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3384 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3386 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3387 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3388 store them. Adjust other RELAX_MIPS16 macros.
3389 (RELAX_MIPS16_DSLOT): Define.
3390 (RELAX_MIPS16_JAL_DSLOT): Define.
3391 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3392 handling of whether previous instruction has a fixup. Set
3393 prev_insn_reloc_type.
3394 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3395 (mips16_extended_frag): Use the right base address for a PC
3396 relative add or load.
3397 (md_convert_frag): Likewise. If a PC relative add or load is
3398 used, record the alignment for the section.
3400 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3402 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3403 linkonce section into a reloc against the section symbol.
3405 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3406 branch instructions.
3408 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3409 system, don't set the section alignment to 2**4.
3410 (s_change_sec): Likewise.
3411 (append_insn): Call record_alignment for the section.
3412 (md_section_align): Don't align the section size for an embedded
3415 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3417 * write.c (adjust_reloc_syms): Make sure that symbols are
3418 resolved; expression symbols may have been skipped.
3419 * config/obj-coff.c (fixup_segment): Likewise.
3421 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3423 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3424 BFD_RELOC_24_PLT_PCREL relocation.
3425 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3427 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3429 * config/tc-d10v.c (write_2_short): Remove code that called
3430 parallel_ok() when the programmer specified parallel instructions.
3432 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3437 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3438 * config/tc-mn10300.c (md_assemble): Likewise.
3440 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3442 * config/tc-mips.c (append_insn): Make sure there is enough room
3443 in a frag after a mips16 instruction to switch it with a jump
3446 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3447 attempt to use a non absolute symbol in an extending frag.
3449 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3451 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3452 * config/tc-mn10200.h: Likewise.
3454 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3457 UNGET rather than PUT. Set old_state before setting state to -2.
3459 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3460 when extending because the value is exactly maxtiny + 1.
3462 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3463 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3464 (RELAX_MIPS16_USER_SMALL): Define.
3465 (RELAX_MIPS16_USER_EXT): Define.
3466 (mips16_small, mips16_ext): New static variables.
3467 (append_insn): Pass mips16_small and mips16_ext to
3468 RELAX_MIPS16_ENCODE.
3469 (mips16_ip): Set mips16_small and mips16_ext.
3470 (mips16_immed): Don't check mips16_autoextend.
3471 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3473 * write.c (write_relocs): Print an error for an out of range
3474 fixup, rather than calling abort.
3476 * as.c (main): Unlink the output file if there are errors while
3477 generating the fixups.
3479 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/tc-mips.c (mips16_extended_frag): Don't call
3483 (md_convert_frag): Call resolve_symbol_value before calling
3484 S_GET_VALUE, and don't add in the frag address.
3486 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3487 and use them when reporting errors. Change all callers.
3489 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3491 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3492 Remove '$' prefixing for registers.
3494 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3496 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3497 is initialized before using it.
3498 (d10v_cleanup): No longer uses its argument, so make it void.
3500 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3502 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3504 * write.c (fixup_segment): Don't discard the symbol for a PC
3505 relative fixup to an absolute symbol.
3507 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3509 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3510 with multiple sections.
3512 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3514 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3515 no-mips-16 to no-mips16.
3516 (s_mipsset): Accept .set mips16 and .set nomips16.
3518 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3520 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3521 argument, and check for +/- constant following the suffix, folding
3522 it into the expression.
3523 (ppc_elf_cons): Change ppc_elf_suffix calls.
3524 (md_assemble): Ditto.
3525 (shlib): Replace boolean mrelocatable with enumeration shlib.
3526 (md_parse_option): Discriminate between PIC style shared libraries
3528 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3531 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3533 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3534 change the comment characters.
3536 * config/tc-ppc.c (comment_chars): Delete in favor of
3538 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3540 (ppc_comment_chars): Select appropriate comment chars by default.
3541 (msolaris): New flag for -m{,no-}solaris.
3542 (md_parse_option): Recognize -K pic. Add support for
3544 (md_show_usage): Update.
3545 (md_begin): Do not set ELF flags if Solaris.
3546 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3547 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3549 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3551 * as.c (main): Correct handling of flag_always_generate_output.
3553 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3555 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3556 fx_offset, not fx_addnumber.
3558 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3561 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3563 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3565 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3567 * config/tc-mips.c (md_section_align): Check for an alignment of
3568 4, not an alignment of 16. Corrects August 7 patch.
3570 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3572 * configure, conf.in: Rebuild with autoconf 2.12.
3574 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3575 alignment is specified.
3577 Add support for mips16 (16 bit MIPS implementation):
3578 * config/tc-mips.c: Extensive additions for mips16 support, not
3580 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3581 (insn_uses_reg): Change last parameter to an enum.
3582 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3583 (md_relax_frag): Define as mips_relax_frag.
3584 (mips_relax_frag): Declare.
3585 (struct mips_cl_insn): Add use_extend and extend fields.
3586 (tc_fix_adjustable): Define.
3587 * config/obj-elf.h (S_GET_OTHER): Define.
3588 (S_SET_OTHER): Define.
3590 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3592 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3593 o and p operand specifiers.
3595 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3597 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3598 (relax_segment, case rs_org): Move code inside braces. Move locals
3599 target,after inside too.
3600 (relax_segment, case rs_machine_dependent): Guts moved to ...
3601 (relax_frag): New function.
3602 Call md_prepare_relax_scan if defined.
3603 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3606 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3608 * config/tc-mn10300.c (address_registers): Use '$' as register
3609 prefix instead of '%'.
3610 (data_registers, other_registers, md_assemble): Likewise.
3612 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3613 (data_registers, other_registers, md_assemble): Likewise.
3615 * config/tc-mn10300.c (md_assemble): Correctly determine the
3616 correct location and type for each relocation.
3617 (md_pcrel_from): Simplify.
3619 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3622 converted into branch around branch.
3624 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3626 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3627 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3629 * config/tc-mn10300.c (md_begin): Set linkrelax.
3630 (md_assemble): Create fixups as needed.
3631 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3633 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3635 * config/tc-d10v.c (parallel_ok): When automatically converting
3636 serial ops to parallel, do not consider a branch as the first
3639 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3641 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3643 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3645 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3647 (check_operand): Likewise.
3649 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3651 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3653 (write_2_short): Call parallel_ok to check whether two short
3654 instructions the user requested execute in parallel, can be
3657 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3659 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3660 allow a branch and link in parallel with an exe instruction.
3662 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3664 * doc/c-d10v.texi: Add info on @word modifier.
3666 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3668 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3669 operands are assumed to be 32bits. Use "bits" field to hold the
3670 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3671 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3674 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3675 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3677 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3678 MN10300_OPERAND_SPLIT.
3680 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3682 * config/tc-mn10300.c (md_assemble): Insert operands into
3683 the extension part of the instruction if necessary.
3684 (mn10300_insert_operand): Accept pointer to extension word
3685 argument. Make insn a pointer argument too. Return type
3686 is now void. All callers changed.
3688 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3690 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3691 repeated register operands.
3693 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3695 * doc/as.texinfo: Added section on reporting bugs.
3697 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3698 alpha_macro emit field to expect a const argument, and change the
3699 arg field to be const. Fix some spacing to follow the GNU
3702 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3704 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3705 (pca56) and 21264 (ev6) cpus.
3706 (md_apply_fix): Private relocation types are now negative.
3707 (alpha_force_relocation): Likewise.
3708 (tc_gen_reloc): Likewise.
3709 (emit_insn): Likewise.
3710 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3711 (emit_stX): Likewise.
3712 (emit_sextX): Likewise.
3714 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3716 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3717 a symbol found in a reloc.
3719 * symbols.c (resolve_symbol_value): Improve the error message if
3720 an undefined symbol is used in an expression.
3722 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
3724 * doc/internals.texi: Rewrite, and add a lot of documentation.
3725 * doc/Makefile.in (internals.info): New target.
3727 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
3729 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3730 against weak symbols.
3732 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
3734 * config/tc-v850.c (md_assemble): Don't lose for relaxable
3737 * config/tc-v850.c (md_convert_frag): Make sure we insert the
3738 fixup at the right address within the frag.
3740 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3741 to an absolute value, instead increment it as needed.
3743 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3744 * config/tc-v850.c: Fix some indention problems.
3745 (md_relax_table): Define for D9->D99 branch displacement
3747 (md_convert_frag): Do something useful instead of aborting.
3748 (md_estimate_size_before_relax): Likewise.
3749 (md_assemble): Note if the matching instruction has a relaxable
3750 operand. If it does, allocate frag with frag_var and don't
3753 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3755 * config/tc-d10v.h (md_cleanup): New function. This is needed to
3756 write out any buffered instructions when a ".end" is found.
3758 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3760 * read.c (read_a_source_file): New hook md_cleanup().
3762 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * write.c (fix_new_exp): Use make_expr_symbol to build an
3765 expression symbol for a complex fixup.
3767 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
3769 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3770 hacks to improve parsing of complex hi, lo, zda, etc
3772 (md_assemble): Don't demand and eat a trailing ')' after finding
3773 a v850 relocation prefix. Sign extend the constant in a
3774 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
3776 (parse_cons_expression_v850): Don't eat a trailing ')' after
3777 finding a v850 relocation prefix.
3779 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3780 (TC_CONS_FIX_NEW): Likewise.
3781 * config/tc-v850.c (parse_cons_expression_v850): New function.
3782 (cons_fix_new_v850): Likewise.
3784 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3786 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
3788 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3789 for an unknown relocation type.
3791 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
3793 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3796 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
3798 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3799 differently for movea & sst/sld insns.
3801 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3803 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3806 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
3808 * obj.h (struct format_ops): Add frob_file_after_relocs field.
3809 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3810 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3811 frob_file_after_relocs field.
3812 * config/obj-elf.c (elf_format_ops): Likewise.
3813 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3814 including obj-elf.h.
3816 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
3818 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3819 specially if not ELF.
3820 (md_apply_fix): Handle BFD_RELOC_64.
3821 (tc_gen_reloc): Handle BFD_RELOC_64.
3823 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3824 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3827 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3828 Don't check S_GET_OTHER.
3830 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
3832 * config/tc-mips.c (mips_ip): Accept an odd floating point
3833 register with l.s or s.s.
3835 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3837 (obj_aout_type): New static function.
3839 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
3841 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3843 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
3845 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3846 and sdaoff expressions.
3848 * write.c (fixup_segment): Don't add symbol value to addend if
3849 TC_V850 and OBJ_ELF.
3850 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3853 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3854 (md_pcrel_from_section): Likewise.
3855 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3857 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
3859 * config/tc-v850.c (md_pcrel_from): Delete unused function.
3860 (md_pcrel_from_section): New function.
3861 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3863 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
3865 * config/tc-mips.c (load_register): Add cast to offsetT when using
3868 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
3870 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3871 (elf_frob_file_after_relocs): ... here. New function.
3872 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3873 * write.c (write_object_file): Call *frob_after_relocs after the
3874 call to write_relocs.
3876 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3878 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3879 symbol, as this messes up linking. Instead, expand the recursive call
3880 inline and change up the appropriate bits to get the 0x8000 offset
3881 in the reloc addend.
3883 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
3885 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3886 two symbols in the same segment to be adjusted.
3888 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3889 * configure: Rebuild.
3891 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3893 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3895 (ppc_elf_validate_fix): Ditto.
3896 (md_assemble): Ditto.
3898 (ppc_pe_section): Ditto.
3899 (ppc_frob_symbol): Ditto.
3901 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
3903 * config/mn10300.c (md_assemble): Pass an extra shift count
3904 to mn10300_insert_operand based on the opcode format.
3905 (mn10300_insert_operand): Accept and use extra shift count
3908 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3909 formats rather than hard-coded constants.
3911 * config/tc-mn10300.c (md_assemble): Format D5 instructions
3912 are 7 bytes long. Write out instructions in big-endian format.
3914 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
3916 * config/tc-mn10300.c (md_assemble): Tweak further so
3917 that all instructions are parsed correctly.
3919 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
3921 * as.h: Include libiberty.h.
3922 (xmalloc, xrealloc): Don't declare.
3923 * as.c: Don't include libiberty.h.
3924 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3925 * config/tc-mips.c: Likewise.
3926 * messages.c: Likewise.
3927 (xstrerror): Don't declare.
3928 * xmalloc.c: Remove.
3930 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
3932 * config/tc-mn10300.h (pre_defined_registers) Remove.
3933 (system_registers, cc_names): Likewise.
3934 (address_registers, data_registers, other_registers): New register
3936 (register_name, system_register_name, cc_name): Remove.
3937 (mn10300_reloc_prefix): Likewise.
3938 (data_register_name): New function.
3939 (address_register_name, other_register_name): Likewise.
3940 (md_assemble): Rough cut at parsing operands. Remove lots of
3942 (md_apply_fix3): Disable for now.
3944 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3946 * config/tc-m68k.c (select_control_regs): New function, extracted
3947 out of m68k_init_after_args.
3948 (m68k_init_after_args): Use it.
3949 (mri_chip): Use it here as well to update set of allowed control
3952 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
3954 * config/obj-elf.c (elf_begin): New function.
3955 (obj_elf_section): Add the section symbol to the symbol table.
3956 * config/obj-elf.h (obj_begin): Define.
3957 (elf_begin): Declare.
3958 * as.c (perform_an_assembly_pass): Call obj_begin if it is
3961 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
3963 * config/obj-coff.c (fixup_segment): Subtract the section address
3964 from a PC relative reloc if TC_M68K.
3966 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
3968 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3969 .uaxword available even if not OBJ_ELF.
3970 (md_atof): Remove unused local variable wordP.
3972 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
3974 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3975 for Matsushita MN10x00 support.
3976 * configure.in: Recognize mn10x00-*-*
3977 * configure: Rebuilt.
3979 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
3981 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3982 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3983 (load_expression): track clobbering of base reg before jmp/jsr.
3984 (s_alpha_file): pass case_hack flags and source filename via
3985 symbol table to bfd.
3986 * tc-alpha.h (TC_CONS_FIX_NEW): define
3988 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
3990 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3991 * configure: Rebuild.
3993 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
3995 * read.c (s_macro): Warn if a macro has the same name as a
3997 (s_space): In m68k MRI mode, align to a word boundary.
3998 * macro.c (define_macro): Add namep parameter. Change all
4000 * macro.h (define_macro): Update declaration.
4002 * as.c (show_usage): Print bug report address.
4003 (parse_args): Change version printing to match current GNU
4005 * gasp.c (show_usage): Print bug report address.
4006 (main): Change version printing to match current GNU standards.
4008 * config/tc-m68k.c (init_table): Correct access control unit
4009 register numbers. From Ken Rose <rose@netcom.com>.
4011 * config/tc-alpha.c: Add some static function prototypes.
4012 (alpha_macros): Move to top of file. Make static.
4013 (alpha_num_macros): Move to top of file.
4015 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4017 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4020 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4022 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4023 and just call sprintf_vma.
4025 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4027 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4029 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * read.c (float_cons): Call md_flush_pending_output if it is
4034 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4036 * config/tc-d10v.c (md_operand): Created. Allows operands to
4038 * config/tc-d10v.h (md_operand): Undefined.
4040 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4042 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4043 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4045 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4047 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4048 reloc for the i960 for a reloc in the same section. This undoes
4049 one of the two changes made Aug 19.
4051 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4053 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4054 symbols to the position of the debugging information.
4056 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4058 * expr.c (expr): Always use unsigned right shifts for >>.
4060 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4062 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4063 slots when processing BL fixups.
4065 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4066 on the first half of the instruction.
4068 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4070 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4071 stabs expression, rather than giving an error.
4073 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4076 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4078 * config/tc-mips.c (append_insn): Fill in the value for a constant
4079 jump, rather than creating a reloc.
4081 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4083 * config/tc-mips.c (append_insn): Don't swap an instruction which
4084 sets a condition code with an instruction which uses a condition
4086 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4089 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4090 (mips_ip): Give a better error message if the ISA level is wrong.
4091 (md_parse_option): Recognize -mcpu=[v][r]5000.
4093 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4095 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4097 (load_register): Ensure hi32 bits are not lost during lo32bit
4098 processing. Fix shift offset that was overflowing into the next
4099 instruction field. Add code to generate shorter sequences for
4100 constants with a single contiguous seqeuence of ones.
4102 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4104 * config/tc-d10v.c (d10v_dot_word): New function to support
4105 "@word" with the word pseudo-op.
4106 (md_apply_fix3): Cleanup and changes to support correct sizes
4107 for 16 and 18-bit relocs.
4109 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4111 * configure.in (sparc-*-aout): Set `em'.
4112 * configure: Regenerated.
4113 * config/te-sparcaout.h: New file.
4114 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4115 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4116 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4117 (SPECIAL_CASE_{SETSW,SETX}): Define.
4118 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4119 (md_begin): Delete setting of `target_big_endian'.
4120 (output_insn): New function.
4121 (md_assemble): Rewrite. Add `setx' support.
4122 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4124 (md_atof): Add little endian support.
4125 (md_number_to_chars): Likewise.
4126 (md_apply_fix): Likewise.
4127 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4128 (md_parse_option): Likewise.
4129 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4131 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4133 * ecoff.c (ecoff_new_file): New function.
4134 * ecoff.h (ecoff_new_file): Declare.
4135 * config/obj-ecoff.h (obj_app_file): Define.
4137 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4139 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4140 symbol by 32k so that our 16-bit signed offset can address the
4141 entire chunk. Reported by <matt@lkg.dec.com>.
4143 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4145 * config/tc-mips.c (load_register): Remove unused variable tmp.
4147 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4149 * config/tc-mips.c (load_register): Remove unnecessary code that
4150 was causing the high 32bits of 64bit constants to be lost.
4152 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4154 * config/tc-d10v.c: Added changes to support function
4155 pointers and "@word" syntax.
4157 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4159 * config/tc-v850.c: Remove commented out and #if 0'd code.
4160 (v850_reloc_prefix): Provide prototype.
4161 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4163 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4164 (md_assemble): Add default to case statement.
4166 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4168 * config/tc-v850.c (md_assemble): Compute size of the instrction
4171 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4174 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4176 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4177 routines to fetch/store the updated instruction from/to memory.
4178 (v850_insert_operand): If the operand has a specialized insert
4181 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4183 * config/tc-v850.c (reg_name_search): Align calling convention to
4184 be like identical function found in tc-ppc.c.
4185 (get_reloc): Removed.
4186 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4187 (md_assemble): emit fixups.
4188 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4190 (md_apply_fix3): handle fixups/relocs.
4191 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4193 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4196 * configure.in (sh-*-elf*): New target.
4197 * config/tc-sh.h (TARGET_ARCH): Define.
4198 (WORKING_DOT_WORD): Define.
4199 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4200 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4201 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4202 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4203 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4204 (SUB_SEGMENT_ALIGN): Likewise.
4205 (RELOC_32): Don't define.
4206 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4207 (target_big_endian): Declare if OBJ_ELF.
4208 (TARGET_FORMAT): Define if OBJ_ELF.
4209 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4211 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4212 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4213 (struct sh_count_relocs): Define.
4214 (sh_count_relocs): New static function, broken out of
4215 sh_frob_file. Add BFD_ASSEMBLER code.
4216 (sh_frob_section): Likewise.
4217 (sh_frob_file): Call sh_frob_section.
4218 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4219 call section_symbol rather than seg_info (seg)->dot.
4220 (md_section_align): Add OBJ_ELF version.
4221 (SWITCH_TABLE_CONS): Define.
4222 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4223 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4224 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4226 (struct reloc_map): Define if not BFD_ASSEMBLER.
4227 (coff_reloc_map): Likewise.
4228 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4229 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4230 * write.c (write_relocs): Ifdef out fx_where test which triggers
4231 inappropriately for SH ELF.
4232 (write_object_file): Call tc_frob_file_before_adjust and
4233 obj_frob_file_before_adjust if they are defined.
4235 * write.c (write_object_file): Use BFD_RELOC_16, not
4236 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4238 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4241 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4243 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4244 branch sizes in across sections.
4246 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4248 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4251 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4253 * config/tc-v850.c (md_begin): Deal with end of opcode
4256 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4258 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4259 the wrong opcode for cases like st2w where there are many forms
4260 of the same instruction.
4262 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4264 * expr.c (operand): If md_parse_name is defined, call it before
4265 calling symbol_find_or_make.
4266 * config/tc-ppc.h (md_parse_name): Define.
4267 (ppc_parse_name): Declare.
4268 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4270 (register_name): Update call to reg_name_search.
4271 (cr_operand): New static variable.
4272 (cr_names): New static const array.
4273 (ppc_parse_name): New function.
4274 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4275 cr_operand before calling expression.
4277 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4279 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4280 hppa_gen_reloc_type call.
4282 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4284 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4285 on addresses. Improved error messages.
4286 * doc/c-d10v.texi: Added docs for register pairs.
4288 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4290 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4293 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4295 * ecoff.c (init_file): Initialize fMerge to 1.
4296 (add_file): Restore old file merging code, but only merge files if
4298 (ecoff_directive_loc): Clear fMerge field of current file.
4299 (ecoff_generate_asm_lineno): Likewise.
4301 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4303 * doc/c-d10v.texi: Fix typo.
4305 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4307 * config/tc-v850.c (md_assemble): Correct bit masking for
4308 hi and lo expressions.
4310 * config/tc-v850.c (md_assemble): Rough cut at demanding
4311 "ep" or "r30" in sst and sld instructions.
4312 (md_apply_fix3): Don't abort. Just warn that we don't
4315 * config/tc-v850.c (CC_NAME_CNT): Define.
4316 (cc_name): New function.
4317 (md_assemble): Handle V850_OPERAND_CC correctly.
4319 * config/tc-v850.c (md_assemble): Don't forget to initialize
4322 * config/tc-v850.c (reg_name_search): Generalize to search
4323 any given register table.
4324 (register_name): Pass appropriate table and size to reg_name_search.
4325 (system_register_name): New function.
4326 (SYSREG_NAME_CNT): Define.
4327 (md_assemble): Handle operands which are system registers.
4329 * config/tc-v850.c (md_assemble): If we find a register, but the
4330 opcode doesn't want a register, then we don't have a match.
4331 (md_assemble): Get size of the instruction from the opcode table.
4333 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4335 * configure.in: Set and substitute HLDENV.
4336 * configure: Rebuild.
4337 * Makefile.in (HLDENV): New variable.
4338 (as.new): Use $(HLDENV).
4340 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4341 if an array dimension is not known.
4343 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4345 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4346 * doc/c-d10v.texi: Cleanup.
4348 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4350 * config/tc-v850.c: New file.
4351 * config/tc-v850.h: New file.
4352 * configure (v850-*-elf): New target.
4353 * configure.in (v850-*-elf): New target.
4355 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4357 * doc/c-d10v.texi: New file.
4358 * doc/all.texi: Added D10V stuff.
4359 * doc/as.texinfo: Added D10V stuff.
4361 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4363 * config/tc-d10v.c: All references to defined symbols should
4364 now use the optimal instruction. .float and .double now work.
4366 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4368 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4369 section address for the i960 as is done for the i386.
4371 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4373 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4374 case, forward-include bfd/elf-bfd.h.
4376 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4378 * config/tc-d10v.c: Add additional information to the opcode
4379 table to help determinine which instructions can be done
4382 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4384 * config/tc-arm.c: Major changes to add Thumb support, with lots
4385 of change input from <rearnsha@armltd.co.uk>.
4386 Reverted to INSN_SIZE macro, rather than insn_size variable.
4387 (insns): Added ARM "bx" instruction support.
4388 (tinsns): Added Thumb instruction definition structure.
4389 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4390 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4391 (opcode_select,s_arm,s_thumb,s_code): Added.
4392 (decode_shift): Allow upper-case RRX.
4393 (do_ldst): Simpler halfword support.
4394 (do_ldmstm): Improved.
4395 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4396 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4397 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4398 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4399 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4401 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4402 (md_parse_option): Add support for -mthumb.
4403 (md_show_usage): Updated to reflect new command line option.
4404 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4405 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4406 fragment information to be held.
4408 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4410 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4411 non-null, but is a constant.
4412 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4413 so that error reporting will work correctly.
4415 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4417 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4418 against weak symbols.
4420 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4422 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4423 (ppc_force_relocation): Declare if OBJ_XCOFF.
4424 * config/tc-ppc.c (ppc_force_relocation): New function if
4427 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4429 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4431 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4433 * config/tc-d10v.c: Fix problem with relocs.
4435 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4437 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4438 with nops if not in data_section or bss_section.
4440 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4442 Add support for openVMS/Alpha.
4443 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4444 * config/obj-evax.c: New file.
4445 * config/obj-evax.h: New file.
4446 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4448 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4449 defined. Add case for bfd_target_evax_flavour.
4450 * config/vms-a-conf.h: New file.
4451 * conf-a-gas.com: New file.
4452 * configure.in: Add target alpha-*-*vms*.
4453 * configure: Rebuild.
4454 * makefile.vms: New file.
4455 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4456 Don't call ffs on openVMS/Alpha.
4458 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4460 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4461 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4463 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4464 (NEED_DECLARATION_SBRK): New macro.
4465 * configure, conf.in: Rebuild.
4466 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4467 (strstr): Declare if NEED_DECLARATION_STRSTR.
4468 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4470 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4472 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4473 by a constant before entering the main switch. Reject attempts to
4474 apply an arithmetic function to non-absolute symbols, except for
4475 the special case of subtraction of two symbols in the same
4478 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4479 not to more than a 16 byte boundary.
4481 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4482 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4483 (tc_gen_reloc): If out of memory call as_fatal rather than
4484 assert. If no howto found, call as_bad_where rather than
4485 as_fatal. Change the error message slightly. Set howto to a
4486 non-NULL value in order to keep going.
4488 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4490 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4492 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4494 * config/tc-h8300.c (get_specific): New operand "size" derived
4495 from ".b", ".w" and ".l" extensions. All callers changed. If
4496 the base instruction has no operands, then use the size to
4497 determine which specific instruction to use.
4499 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4501 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4503 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * config/tc-mips.c (md_section_align): Don't change addr if
4508 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4510 * config/tc-hppa.c: Revert yesterday's changes.
4512 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4514 * config/tc-d10v.c: Disable range checking on 16-bit values.
4516 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4518 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4519 not just the ones that don't match.
4521 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4523 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4525 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4527 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4528 pre-cursor to adding Thumb support. Also added cpu_variant flag
4529 information to each of the asm_flg structures.
4530 (md_parse_option): Updated ARM7 parsing to allow 't' for
4531 thumb/halfword support, aswell as 'm' for long multiply.
4532 (md_show_usage): Updated help message.
4533 (md_assemble): Check that instruction flags are applicated to the
4534 current cpu variant.
4535 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4536 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4537 signextension instructions.
4538 (do_ldst): Generate halfword and signextension variants if
4539 mnemonic flags match.
4540 (ldst_extend): Do not allow shifts in the offset field of halfword
4541 or signextension instructions.
4542 (validate_offset_imm): Provide check on halfword and signextension
4544 (add_to_lit_pool): Merge identical literal pool values.
4546 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4548 * config/tc-hppa.c (selector_table): Add 'E' selector.
4549 (cons_fix_new_hppa): Don't coke on e_esel.
4550 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4551 to help generate exception handling tables.
4552 (md_apply_fix): Don't try to apply fixups with an e_esel
4554 (hppa_fix_adjustable): Fixups with e_esel selectors
4557 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4559 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4562 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4564 * config/tc-d10v.c: Added lots of error checking. Added hacks
4565 to support accumulator shifts.
4567 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4569 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4570 (S_CLEAR_EXTERNAL): Likewise.
4571 (S_SET_WEAK): Remove error; just let .weak override.
4573 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4575 * config/tc-d10v.c (md_assemble): Now handles multiline
4578 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4580 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4581 Added kludge for divs instruction. Fixed minor problem with
4582 multiple text sections.
4583 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4585 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4587 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4588 addresses to be right-shifted by 2.
4590 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4592 * config/tc-d10v.c: Many changes to get relocs working.
4593 (register_name): No longer creates a symbol for register names.
4594 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4595 (d10v_insert_operand): Now works correctly for either container.
4596 * config/tc-d10v.h (d10v_cleanup): Declare.
4598 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4600 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4601 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4603 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4605 * tc-alpha.c: Patches to track current minimum alignment to reduce
4606 the number of fragments created with frag_align.
4607 (alpha_current_align): New static variable.
4608 (s_alpha_text): Reset alignment to 0.
4609 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4610 (s_alpha_stringer, s_alpha_space): New functions.
4611 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4612 (alpha_cons_align): New function to replace both of them.
4613 (emit_insn): Only align if alpha_current_align is less than 2;
4614 reset alpha_current_align to 2.
4615 (s_alpha_gprel32): Likewise.
4616 (s_alpha_section): New function. Basically duplicate the other
4617 alpha section change hooks. Only define for ELF.
4618 (s_alpha_float_cons): Simplify alignment handling.
4619 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4620 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4621 Don't define the s_alpha_cons pseudo-ops. Do define
4622 s_alpha_stringer and s_alpha_space pseudo-ops.
4623 (alpha_align): Skip if less than current default alignment. Set
4625 * tc-alpha.h (md_flush_pending_output): Remove.
4626 (md_cons_align): Add.
4628 * tc-alpha.c: Add oodles of function description comments.
4629 (md_bignum_to_chars): Remove; there are no callers.
4630 (md_show_usage): Mention some more variants.
4632 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4634 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4635 * configure.in (sparc-*-sysv4*): New target.
4636 * configure: Rebuild.
4638 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4639 uaxword to use s_uacons.
4640 (sparc_no_align_cons): New static variable.
4641 (s_uacons): New static function.
4642 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4645 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4647 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4648 5 with regard to shared libraries.
4649 * configure: Rebuild.
4651 * config/tc-m68k.c (m68k_ip): Use the correct length when
4652 allocating space for the unsupported architecture error message.
4654 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4656 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4658 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4660 * config/tc-d10v.c: New file.
4661 * config/tc-d10v.h: New file.
4662 * configure (d10v-*-elf): New target.
4663 * configure.in (d10v-*-elf): New target.
4665 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4667 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4669 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4671 * config/tc-alpha.c (alpha_align): Change fill parameter
4672 to a pointer. Take NULL as 0 or nop depending on section. Change
4674 (s_alpha_align): Rename local variables.
4676 * doc/as.texinfo (.align): Document action of omitted
4679 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4681 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4682 when an unsupported PC relative reloc is seen, rather than calling
4685 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4686 Instead, check state when '#' comment is seen.
4688 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4690 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4692 (tc_gen_reloc): If fixup was changed to be PC relative, change
4693 reloc type accordingly. Use name of reloc in error message.
4695 * as.h: Don't define const or volatile.
4696 * flonum.h: Don't define const.
4698 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4699 if fx_pcrel is set. Correct setting the addend case in the
4700 OBJ_ELF case (from Andreas Schwab
4701 <schwab@issan.informatik.uni-dortmund.de>).
4702 (md_show_usage): Correct -mfc5200 to -m5200.
4704 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4706 * doc/c-m68k.texi: Document -m5200 flag.
4707 * doc/as.texinfo: Likewise.
4709 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4712 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4714 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4715 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4717 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
4719 * Makefile.in (VERSION): Set to cygnus-2.7.1.
4721 * Released binutils 2.7.
4723 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
4725 * config/tc-mips.c (mips_ip): Only perform range check when
4726 dealing with O_constant expressions.
4728 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4730 * m68k-parse.h (m68k_register): Add new coldfile control
4733 * config/tc-m68k.c (mcf5200_control_regs): New variable,
4734 array of control registers for the coldfire.
4735 (cpu_of_arch): Added mcf5200.
4736 (archs): Added mcf5200.
4737 (init_table): Add new control registers.
4738 (m68k_ip): Added support for new control registers.
4739 (m68k_init_after_args): Likewise.
4741 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4743 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
4745 * read.h (is_it_end_of_statement): Declare.
4746 * read.c (is_it_end_of_statement): Remove declaration.
4748 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4750 (md_assemble): Fix handling of @l with an unsigned constant. Add
4751 default case to reloc switch.
4753 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4755 Based on patches from Tom Quiggle <quiggle@sgi.com>:
4756 * ecoff.c (last_lineno): New static variable.
4757 (add_procedure): Set last_lineno.
4758 (ecoff_directive_loc): Likewise.
4759 (ecoff_generate_asm_lineno): Likewise.
4760 (ecoff_fix_loc): New function.
4761 * ecoff.h (ecoff_fix_loc): Declare.
4762 * config/tc-mips.c (append_insn): When inserting nops, and using
4763 ECOFF debugging, call ecoff_fix_loc.
4765 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
4767 * config/tc-h8300.c (build_bytes): If an operand type is
4768 marked as SRC_IN_DST retrieve it from the "destination" op.
4770 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
4772 * configure.in (arm-*-riscix*): Set emulation to riscix.
4773 * configure: Rebuild.
4774 * config/te-riscix.h: New file to define TE_RISCIX.
4776 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4778 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
4780 * Makefile.in (config.status): Just run config.status as other
4783 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
4785 * mpw-config.in (TARGET_OS): Add definition to conf.
4787 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
4789 * config/tc-mips.c (append_insn): Parenthesize
4790 cop_interlocks expressions.
4792 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
4794 * listing.c (listing_print): Close the listing file if it is not
4795 stdout. Close the other files opened for the listing.
4797 * config/tc-sparc.h (md_cons_align): Define.
4798 (sparc_cons_align): Declare.
4799 (HANDLE_ALIGN): Define.
4800 (sparc_handle_align): Declare.
4801 * config/tc-sparc.c (sparc_cons_align): New function.
4802 (sparc_handle_align): New function.
4803 * read.c (cons_worker): Call md_cons_align if it is defined.
4805 * as.h (struct frag): Add fr_file and fr_line fields.
4806 * frags.c (frag_new): Set fr_file and fr_line.
4807 (frag_var): Likewise.
4808 (frag_variant): Likewise.
4810 * as.h (struct frag): Remove unused align_mask and align_offset
4813 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4814 From <uddeborg@carmen.se>.
4816 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
4818 * configure.in (mips-*-osf*): New target.
4819 * configure: Rebuild.
4821 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4823 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
4825 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4826 between co-processor comparisons and branches for the VR4300.
4828 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
4830 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4831 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4833 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4834 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4835 includedir): Use autoconf set values.
4838 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
4840 * listing.c (listing_eject): Don't do anything if listing is 0.
4841 (listing_list): Likewise.
4842 (listing_source_line): Likewise.
4843 (listing_title): Don't save title if listing is 0.
4844 (listing_source_file): Check listing rather than listing_tail.
4846 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4847 using shared libraries.
4848 * configure: Rebuild.
4850 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
4852 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4853 absolute expression if a relocation type was specified.
4855 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
4857 * configure.in: Add support for *-*-rtems* configurations.
4858 * configure: Rebuild.
4860 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
4862 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
4863 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
4864 opcodes library for alpha.
4865 * configure: Rebuild with autoconf 2.10.
4866 * config/tc-alpha.c: Substantial rewrite to add ELF support and
4867 use new opcode table.
4868 * config/tc-alpha.h (md_undefined_symbol): Don't define.
4869 (LOCAL_LABEL): Define differently if OBJ_ELF.
4870 (FAKE_LABEL_NAME): Define if OBJ_ELF.
4871 * config/alpha-opcode.h: Remove.
4872 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4873 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4874 include/opcode/alpha.h rather than config/alpha-opcode.h.
4876 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
4878 * config/obj-aout.c (obj_emit_relocations): Give an error if the
4879 relocation symbol was not resolved.
4880 * config/obj-coff.c (do_relocs_for): Likewise.
4882 * write.c (adjust_reloc_syms): Refetch the symbol section after
4883 calling S_GET_VALUE, since it may have changed.
4885 * expr.c (struct expr_symbol_line): Define.
4886 (expr_symbol_lines): New static variable.
4887 (make_expr_symbol): Add entry to expr_symbol_lines.
4888 (expr_symbol_where): New function.
4889 * expr.h: Use extern on function declarations.
4890 (expr_symbol_where): Declare.
4891 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4892 rather than printing the meaningless name of an expression
4895 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
4897 * config/tc-i386.c (md_number_to_chars): Deleted.
4898 * config/tc-i386.h (md_number_to_chars): New macro.
4900 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4902 (load_symbol_address, load_expression): Use build_mem.
4903 (build_operate): New function.
4904 (emit_addq_r): Use it.
4906 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
4908 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
4910 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
4912 * config/tc-vax.h (NOP_OPCODE): Define.
4914 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
4916 * config/obj-vms.h (S_IS_COMMON): Define.
4917 (S_IS_LOCAL): Check for \002 as well as \001.
4918 (LONGWORD_ALIGNMENT): New macro.
4919 (SUB_SEGMENT_ALIGN): Use it.
4921 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
4923 * config/vms-conf.h: Reconcile with conf.in.
4925 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
4927 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4930 * doc/as.texinfo: Document that any number of hex digits can
4933 * as.c (struct defsym_list): Define.
4934 (defsyms): New static variable.
4935 (parse_args): Just put --defsym arguments on defsyms list, rather
4937 (main): Define defsyms after output file is created.
4939 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4940 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
4942 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4943 insn_error rather than calling check_absolute_expr.
4945 * as.c (emulation_name): Remove unused static variable.
4946 (default_emul_bfd_name): Add return NULL to avoid warning.
4947 * ecoff.c (ecoff_stab): Remove unused variables name and
4949 * frags.c (frag_new): Remove unused variable tmp.
4950 * hash.c (hash_grow): Parenthesize + within <<.
4951 (hash_print_statistics): Use %lu, not %d, to print unsigned
4953 * messages.c: Include "libiberty.h".
4954 (fprint_value): Add cast to avoid printf warning.
4955 (sprint_value): Likewise.
4956 * read.c: Include "ecoff.h".
4957 (emit_expr): Add casts to avoid printf warnings.
4958 * read.h: Use extern for function declarations.
4959 (pop_insert): Declare.
4960 * stabs.c: Include "ecoff.h".
4961 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4962 former_last_fragP, and new_fragP.
4963 * subsegs.h (subsegs_print_statistics): Declare.
4964 * symbols.c (debug_verify_symchain): Change macro to discard
4966 * write.c (dump_section_relocs): Likewise.
4967 * write.h: Use extern for function declarations.
4968 (write_print_statistics): Declare.
4969 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4971 * config/e-mipself.c (mipself_bfd_name): Likewise.
4972 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4974 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4975 emit relocations against external symbols.
4977 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4978 message if bfd_reloc_type_lookup fails, rather than calling
4981 * config/tc-alpha.c (alpha_force_relocation): Add
4982 BFD_RELOC_12_PCREL to switch.
4984 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
4986 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4987 TE_PE (Lfoo, not .Lfoo).
4989 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
4991 * read.c (s_fill): Don't warn about a zero repeat count.
4993 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4994 coprocessor register.
4996 * config/tc-i386.c (md_assemble): When checking the size of a
4997 register to set the size of an instruction, do a bitwise and with
4998 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5001 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5003 * config/tc-h8300.c (parse_reg): Tweak error messages.
5004 (build_bytes): Likewise.
5005 (skip_colonthing): Handle :32 suffix.
5006 (get_specific): Promote L_24 to L_32 if it makes a match.
5007 Don't always promote L_8 to L_16.
5008 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5010 * config/tc-h8300.c (Smode): New variable.
5011 (h8300hmode): Turn off Hmode.
5012 (h8300smode): New function. Turn on Smode and Hmode.
5013 (md_pseudo_table): New ".h8300s" pseudo-op.
5014 (parse_reg): Handle "exr" register.
5015 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5016 Handle "mach" and "machl" operands for ldmac.
5017 (get_specific): Handle "stm.l" and "ldm.l".
5018 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5019 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5022 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5024 * doc/as.texinfo: Reorder chapter of machine dependent options so
5025 that it is sorted by chip name.
5027 * doc/as.texinfo: Use consistant spelling of Vax.
5028 * doc/c-vax.texi: Likewise.
5030 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5032 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5034 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5035 (md_apply_fix): Likewise.
5036 (pa_try): New function.
5037 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5039 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5041 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5042 (pa_level): New function.
5044 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5046 * listing.c (listing_newline): Don't do anything if listing is 0.
5048 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5050 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5051 symbol_create, not symbol_new.
5053 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5055 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5056 absolute symbol unless TC_FORCE_RELOCATION returns true.
5058 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5060 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5061 the symbol to a pointer. Don't set previous_file_symbol.
5062 Simplify symbol list rearrangement.
5063 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5064 (coff_adjust_symtab): Don't check previous_file_symbol.
5066 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5068 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5070 (md_pseudo_table): Add ppc_elf_lcomm.
5072 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5075 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5076 (md_begin): Add digits to alt_notend_table.
5077 (md_parse_option): Make s a const pointer.
5079 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5080 (s_empty): New static function.
5082 * config/obj-coff.c (struct filename_list): Only define if not
5084 (filename_list_head, filename_list_tail): Likewise.
5085 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5086 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5087 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5088 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5089 remove the new symbol from the list.
5090 (obj_coff_endef, both versions): Call tag_insert even if there is
5091 an old symbol with the same name, if the old symbol does not
5093 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5094 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5095 symbol that will be moved to the end of the symbol list.
5096 (coff_adjust_section_syms): Always call section_symbol for .text,
5098 (coff_frob_section): Likewise. Also, remove unused variable
5101 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5102 manipulating frags directly.
5103 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5106 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5107 whether the next character is '*' before checking whether we are
5108 at the start of a line. Permit LINE_COMMENT_START to start a
5109 comment in state 1 (seen some whitespace) as well, to match the
5112 * gasp.c (do_align): Permit a fill value for .align.
5114 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5116 * read.c (next_char_of_string): Warn if a newline is seen in the
5117 middle of a string. Call bump_line_counters when appropriate.
5119 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5121 * symbols.c (colon): Use LOCAL_LABEL.
5123 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5125 * Makefile.in (install): Don't check to see if tooldir exists.
5126 Make $(tooldir) and $(tooldir)/bin.
5128 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5130 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5133 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5136 insn_error. Don't put the string "ERROR" in insn_error. Set
5137 insn_error rather than calling as_warn for an unsupported opcode.
5139 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5141 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5142 before permitting -64.
5143 * output-file.c (output_file_create): Remove duplicate
5146 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5148 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5149 section rather than a .reginfo section.
5150 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5153 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5154 bit value with the high bit set.
5156 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5158 * read.c (s_lcomm): Set section flags for .sbss section.
5160 * config/tc-mips.c (mips_64): New static variable.
5161 (mips_target_format): If mips_64, return elf64 targets rather than
5163 (md_longopts): Add "32" and "64".
5164 (md_parse_option): Handle -32 and -64.
5165 (md_show_usage): Mention -32 and -64.
5166 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5169 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5171 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5172 for Solaris compatibility.
5174 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5175 .stabd with 4 arguments into a .stabn.
5177 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5179 * config/tc-mips.c (macro): When passing X_add_number to
5180 macro_build, cast it to int first.
5182 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5184 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5185 created by emit_expr.
5187 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5188 as_perror rather than assert.
5190 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5192 * config/tc-mips.c (mips_ip): Mark sections created to hold
5193 floating point information as read only.
5195 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5197 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5199 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5201 * read.c (potable): Add .skip as a synonym for .space.
5203 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5204 4 arguments, providing the 4th argument is 0, to allow
5205 compatibility with the Solaris assembler.
5207 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5209 * config/tc-sh.h (struct sh_segment_info_type): Define.
5210 (TC_SEGMENT_INFO_TYPE): Define.
5211 (sh_frob_label): Declare.
5212 (tc_frob_label): Define.
5213 (sh_flush_pending_output): Declare.
5214 (md_flush_pending_output): Define.
5215 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5216 reloc before the instruction if necessary.
5217 (sh_frob_label): New function.
5218 (sh_flush_pending_output): New function.
5219 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5220 when looking for the reloc for the target of .uses.
5221 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5222 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5224 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5225 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5226 the absolute symbol.
5228 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5229 TC_SEGMENT_INFO_TYPE is defined.
5231 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5233 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5234 matches the register size.
5236 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5238 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5240 (do_relocs_for): Likewise.
5241 (fixup_segment): Don't just quit if linkrelax is set. Try to
5242 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5245 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5247 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5248 relative relocations with -mrelocatable. Also allow unfixed
5249 relocs in .ex_shared.
5251 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5253 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5254 non-zero before assuming this is a long file name.
5255 (w_strings): Likewise.
5256 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5258 * config/obj-coff.c (w_strings): Move declaration of i inside
5259 #ifdef block which uses it.
5261 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5263 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5264 "relaxmode". Output relocs which identify various relaxing
5265 possibilities for mov.[bwl] instructions.
5266 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5268 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5270 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5271 (MD_APPLY_FIX3): Define.
5272 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5274 (md_apply_fix3): Renamed from md_apply_fix.
5275 If pcrel reloc and symbol is in different section, undo effects
5278 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5280 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5281 any reloc with an LR% or RR% field selector for SOM.
5283 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5285 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5288 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5290 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5292 (yank_symbols): Likewise.
5294 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5296 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5297 BFD_ASSEMBLER, add name field.
5298 * config/obj-coff.c: Include "libiberty.h".
5299 (coff_header_append): Handle long section names.
5300 (crawl_symbols): Just use the name field for the symbol name,
5301 without worrying about null byte termination.
5302 (w_strings): Handle long section names.
5303 (write_object_file): Likewise. Also, use the name field, rather
5305 (obj_coff_add_segment): Permit long section names.
5306 (obj_coff_init_stab_section): Use the name field, rather than
5308 (adjust_stab_section): Likewise.
5309 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5311 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5312 (mem_fmt): Likewise.
5313 (md_apply_fix): Don't check fx_im_disp field.
5315 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5317 * configure.in: Add * after sparc*-*-vxworks.
5318 * configure: Rebuild.
5320 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5321 define it to comment_chars. Use tc_comment_chars rather than
5323 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5324 * config/tc-m68k.h (tc_comment_chars): Define.
5325 (m68k_comment_chars): Declare.
5326 * config/tc-m68k.c (m68k_comment_chars): Rename from
5327 comment_chars. Change into a pointer rather than an array.
5328 (md_longopts): Add "bitwise-or".
5329 (md_parse_option): Handle OPTION_BITWISE_OR.
5330 (md_show_usage): Mention --bitwise-or.
5331 * doc/c-m68k.texi: Document --bitwise-or.
5333 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5335 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5338 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5339 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5340 correct handling of input line pointer, and call
5341 demand_empty_rest_of_line.
5343 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5345 * config/tc-sparc.c (in_bitfield_range): New static function.
5346 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5347 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5348 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5349 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5350 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5352 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * config/obj-coff.c: BFD_ASSEMBLER:
5355 (coff_last_bf): New static variable.
5356 (coff_frob_symbol): Set endndx of a .bf symbol.
5358 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5359 (last_bfP): New static variable.
5360 (yank_symbols): Set endndx of a .bf symbol.
5362 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5364 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5365 and -s options. Add -be for good measure.
5367 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * read.c (s_space): Support non-constant fill value. Handle fill
5370 value correctly for a size other than 1.
5372 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5374 * config/tc-arm.c (my_get_float_expression): Update call to
5375 gen_to_words, X_PRECISION changed from 6 to 5.
5377 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5379 * config/tc-ppc.c (register_name,reg_name_search): Move register
5380 name lookup from PE specific code to all targets. Add support for
5381 -mregnames/-mno-regnames to control whether register names are
5383 (md_assemble): Call register_name for all platforms.
5384 (md_parse_option): Add support for -mregnames/-mno-regnames.
5386 * configure.in (powerpcle*-*-solaris): Add support.
5387 (powerpc*-*-linux): Ditto.
5388 * configure: Regenerate.
5390 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5392 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5394 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5395 be associated with a single %lo reloc.
5397 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5398 before comparing against MAX_GPREL_OFFSET, so that negative
5399 numbers are handled correctly.
5402 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5404 * config/tc-sparc.c (last_insn): New static variable.
5405 (md_assemble): Warn about putting floating point branches in a
5406 delay slot. If architecture is less than v9, insert NOP
5407 instructions between floating point instructions and floating
5408 point branches. (The SunOS assembler does both these operations.)
5409 Save the last instruction opcode.
5410 (sparc_ip): Add pinsn parameter. Change caller.
5412 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5413 for byte jump to next instruction to skip empty frags.
5415 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5417 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5418 for addq with a 16 bit signed value, just emit a lda instruction
5421 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5423 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5426 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5428 * configure.in: Permit --enable-shared to specify a list of
5430 * configure: Rebuild.
5432 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5434 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5435 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5437 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5439 * config/atof-ieee.c: Fix handling of denormalized extended
5440 precision numbers and overflow/underflow detection.
5441 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5442 not include the 16 bit gap in the m68k extended precision format.
5444 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5446 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5448 * configure: Rebuild.
5450 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5452 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5453 be accessed using the $gp register.
5454 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5456 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5458 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5459 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5461 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5463 * read.c (get_line_sb): Bump line counters based on
5464 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5465 call LISTING_NEWLINE.
5466 (s_macro): Don't call demand_empty_rest_of_line.
5467 * app.c (do_scrub_chars): When handling C style comments, unget
5470 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5472 * read.h (enum linkonce_type): Define.
5473 (s_linkonce): Declare.
5474 * read.c (potable): Add "linkonce".
5475 (s_linkonce): New function.
5476 * subsegs.h (segment_info_type): Add linkonce field to
5477 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5478 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5479 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5480 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5482 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5483 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5484 entry based on the linkonce field in segment_info.
5485 * doc/as.texinfo: Document .linkonce.
5487 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5489 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5491 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5493 * stabs.c (s_stab_generic): Call the listing functions before
5494 doing the rest of the processing, which may involve freeing the
5495 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5496 SEPARATE_STAB_SECTIONS case.
5498 * config/tc-hppa.c: Remove nested comment.
5499 (tc_gen_reloc): Move label done inside the ifdef in which it is
5501 (md_apply_fix): Pass pointers to correct types to libhppa.h
5502 functions. Always return a value.
5504 * config/tc-mips.h (tc_frob_file): Define.
5505 (mips_frob_file): Declare.
5506 * config/tc-mips.c (struct mips_hi_fixup): Define.
5507 (mips_hi_fixup_list): New static variable.
5508 (imm_unmatched_hi): New static variable.
5509 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5510 offset_reloc. Pass imm_unmatched_hi to append_insn.
5511 (append_insn): Add unmatched_hi parameter. If it is set, add the
5512 new fixup to mips_hi_fixup_list. Change all callers.
5513 (mips_ip): Set imm_unmatched_hi when appropriate.
5514 (mips_frob_file): New function.
5516 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5518 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5519 * configure: Regenerated.
5521 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5523 * as.c (main): Call bfd_set_error_program_name.
5525 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5527 * as.h (strdup): Don't declare.
5528 * stabs.c: Include libiberty.h
5529 (get_stab_string_offset): Use xstrdup rather than strdup.
5530 (s_stab_generic): Likewise.
5531 * as.c (parse_args): Likewise.
5532 * read.c (s_mri_sect): Likewise.
5534 * gasp.c (change_base): Recognize \(...) construct documented to
5535 pass through enclosed characters literally through to the output.
5536 (process_assigns): Likewise. Also, be more careful to avoid
5537 looking past the end of the buffer.
5539 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5541 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5542 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5544 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5546 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5548 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5550 * config/alpha-opcode.h: Added cvtst instruction.
5552 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5554 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5555 string. Extract the addend from the result of expression.
5557 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5559 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5560 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5561 mode, change the state to 3 rather than 1.
5563 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5565 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5566 correspond to 11 March change.
5568 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5570 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5571 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5573 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * configure: Rebuild with autoconf 2.8.
5577 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5579 * config/atof-ieee.c (gen_to_words): Improve handling of
5580 X_PRECISION numbers. Based on patches from Andreas Schwab
5581 <schwab@issan.informatik.uni-dortmund.de>.
5583 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5585 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5587 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5588 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5589 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5590 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5593 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5595 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5597 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5599 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5600 (pa_def_subspaces): Add $MILLICODE$.
5601 (pa_spaces_begin): Set section flags for $MILLICODE$.
5603 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5606 not SHT_NOBITS. Don't tamper with flags based on type if a
5607 special section was found (revert Feb 29 change).
5609 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5610 if aligning to a longword boundary or greater.
5612 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5614 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5616 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5618 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5619 * configure: Regenerated.
5621 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5623 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5624 R_N1SEL since they're not defined for old versions of hpux.
5626 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5627 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5628 R_N0SEL and R_N1SEL.
5630 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5632 * flonum-konst.c: Add two more constants for 1e+-2048 and
5633 1e+-4096, and correct the other constants.
5635 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5637 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5639 * config/obj-elf.c (obj_elf_section): Allow predefined section
5640 types to set the nobits type. Avoid a shadowed declaration.
5642 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5644 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5645 reduce relocs using e_nlrsel field selectors.
5647 * write.c (fix_new_exp): Don't use #elif. Some compilers
5650 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5652 (pa_chk_field_selector): Handle new field selectors for SOM.
5654 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5656 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5657 * configure: Rebuild.
5658 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5659 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5661 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5664 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5666 * mpw-make.sed: Update to handle shared library support.
5668 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5670 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5671 the insn on mismatch.
5673 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5675 * configure.in: Add support for a29-coff.
5676 * configure: Rebuild.
5678 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5680 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5681 of the section when looking for the R_SH_USES fixup, because the
5682 frag addresses have not yet been adjusted.
5684 * gdbinit.in: Set a breakpoint on as_warn_where.
5686 * config/tc-mips.c (macro): Add missing arguments to macro_build
5687 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5689 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5691 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5692 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5694 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5696 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5698 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5700 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5701 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5702 Recognize [uU] format args as sparclet cpregs.
5704 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5706 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5709 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5711 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5712 well as S_IS_EXTERNAL.
5713 (tc_fix_adjustable): Likewise.
5714 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5715 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5717 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5718 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5720 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
5722 * config/tc-sparc.c (max_architecture): Change to sparclite for
5724 (default_compatible): Delete.
5725 (sparc_ffs): New function.
5726 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5727 (sparc_ip): Rewrite architecture match and bump logic.
5729 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
5731 * configure.in: Check for 'do not mix' from native linker before
5732 trying to use -rpath.
5733 * configure: Rebuild.
5735 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
5737 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5738 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5739 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5740 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5742 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5743 to the symbol lnnoptr field, to get the correct file offset.
5745 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5747 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5748 symbols that are not function, file, or section symbols to be
5751 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
5753 * configure: Set and substitute RPATH_ENVVAR.
5754 * configure: Rebuild.
5755 * Makefile.in (RPATH_ENVVAR): New variable.
5756 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5758 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
5759 doesn't need opcodes. If configuring shared, opcodes needs bfd.
5760 * configure: Rebuild.
5762 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
5764 * read.c (s_mri_sect): Don't return '\0' in type. Set all
5765 appropriate flags in BFD section.
5767 * configure.in (m68k-*-psos*): New target.
5768 * configure: Rebuild.
5769 * config/te-psos.h: New file.
5770 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5773 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
5775 From Alan Modra <alan@spri.levels.unisa.edu.au>:
5776 * configure.in: Remove duplicate setting of cpu_type. Check
5777 whether opcodes library is required for on all targets, not just
5779 * configure: Rebuild.
5781 * config/tc-mips.c (mips_big_got): New static variable.
5782 (s_extern): Don't declare.
5783 (reg_needs_delay): New static function.
5784 (macro_build): Permit GOT/CALL_HI/LO relocs.
5785 (macro_build_lui): If place is not NULL, use the number in the
5787 (load_address): Handle mips_big_got case.
5788 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5790 (OPTION_XGOT): Define.
5791 (md_longopts): Add "xgot" if OBJ_ELF.
5792 (md_parse_option): Handle -xgot.
5793 (md_show_usage): Mention -xgot.
5794 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5795 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5797 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5799 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5800 the byte relocation, point it to the low byte of the word.
5802 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5805 * configure: Rebuild.
5807 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
5809 * configure.in: Recognize any sparc* cpu.
5810 * configure: Regenerated.
5812 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
5814 * read.c (potable): Add "mri" and ".mri".
5815 (s_mri): New function.
5816 * read.h (s_mri): Declare.
5817 * app.c (scrub_m68k_mri): New static variable.
5818 (mri_pseudo): New static variable.
5819 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
5820 flag_m68k_mri. Initialize scrub_m68k_mri.
5821 (mri_state, mri_last_ch): New static variables.
5822 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5824 (app_push): Save new fields.
5825 (app_pop): Restore new fields.
5826 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5827 If TC_M68K, use a trivial state machine to look for occurrences of
5828 the .mri pseudo-op, and change the mode appropriately.
5829 * as.h (do_scrub_begin): Update prototype.
5830 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5832 * config/tc-m68k.c (reg_prefix_optional_seen): New static
5834 (m68k_mri_mode_change): New function.
5835 (md_parse_option): Set reg_prefix_optional_seen.
5836 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5837 (MRI_MODE_CHANGE): Define.
5838 * doc/as.texinfo: Document .mri pseudo-op.
5840 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5843 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5845 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5846 * config/m68k-parse.h (enum pic_relocation): Define.
5847 (struct m68k_exp): Add pic_reloc field.
5848 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5849 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5850 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5852 * config/tc-m68k.c: Delete definition of NO_RELOC.
5853 (struct m68k_it): Add pic_reloc field.
5854 (add_fix): Copy over pic_reloc field.
5855 (md_pseudo_table): Interpret .align parameter as byte count.
5856 (mote_pseudo_table): Likewise.
5857 (tc_m68k_fix_adjustable): New function.
5858 (get_reloc_code): New function.
5859 (md_assemble): Use it as last argument to fix_new_exp.
5860 (md_apply_fix_2): For a relocation against a symbol don't put the
5861 addend into the data.
5862 (tc_gen_reloc): Different addend computation for OBJ_ELF.
5863 (m68k_ip): Don't relax an operand that requires pic relocation.
5864 (md_begin): Align .text, .data and .bss on 4 byte boundary by
5866 * write.c (fixup_segment): Don't add symbol value to addend if
5867 TC_M68K and OBJ_ELF.
5868 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5869 (motorola_operand): Add rule for `(zapc, EXPR)'.
5871 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
5873 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5874 *really* is permissible before the comma.
5876 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
5878 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5879 inserting nop instructions.
5881 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
5883 * config/te-aux.h: Change include of aux.h to aux-coff.h.
5885 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
5887 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5888 class setting for a CALLNAME symbol in COFF.
5890 * read.c (potable): Pass negative numbers for new .balign[wl] and
5891 .p2align[wl] pseudo-ops.
5892 (s_align_bytes): Treat a negative argument as specifying the fill
5894 (s_align_ptwo): Likewise.
5896 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
5898 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5899 (do_align): Take new len parameter. Change all callers. Pass it
5901 (s_align_bytes): Arg now indicates the length of the fill pattern.
5902 (s_align_ptwo): Likewise.
5903 * config/obj-coff.c (write_object_file): Pass length to
5905 * config/tc-i386.h (md_do_align): Take new len parameter.
5906 * config/tc-m88k.h (md_do_align): Likewise.
5907 * config/tc-m88k.c (m88k_do_align): Likewise.
5908 * config/tc-sh.h (md_do_align): Likewise.
5909 * config/tc-sh.c (sh_do_align): Likewise.
5910 * doc/as.texinfo: Document new pseudo-ops.
5912 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5913 done in cvt_frag_to_fill.
5915 * config/tc-sh.h (sh_do_align): Declare.
5916 (md_do_align): Define.
5917 * config/tc-sh.c (sh_do_align): New function.
5919 * ecoff.c (ecoff_build_lineno): Don't try to store the address
5920 difference if the next address is before the current one.
5922 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5923 (archs): Initialize new field.
5924 (m68k_ip): Don't list alias names when listing CPUs which support
5927 * as.c (main): Call parse_args before read_begin.
5928 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5929 front of generated pseudo-ops.
5930 * read.c (potable): Ignore "name".
5931 (s_app_file): Permit a single quote after the string, since one
5932 may appear in m68k MRI mode.
5934 * configure.in: Check for --enable-shared. If linking against
5935 shared BFD and opcodes, fix library name on SunOS, and try to set
5937 * configure: Rebuild.
5939 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
5941 * as.h (flag_m68k_mri): Declare.
5942 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5943 * Many files: For MRI syntax that is specific to the m68k MRI
5944 assembler, check flag_m68k_mri rather than flag_mri or
5945 MRI_MODE_NEEDS_PSEUDO_DOT.
5947 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
5949 * config/tc-i960.c (ARCH_HX): Define.
5951 (targ_has_sfr): Handle ARCH_HX.
5952 (targ_has_iclass): Handle ARCH_HX.
5953 (tc_coff_fix2rtype): Add return 0 to avoid warning.
5954 (tc_headers_hook): If the architecture was specified explicitly,
5955 use it when setting the flags. Set the extern variable coff_flags
5956 rather than headers->filehdr.f_flags, since the latter is set
5957 unconditionally in obj-coff.c.
5958 (i960_handle_align): Remove unused variable fixp.
5960 Support for building bfd and opcodes as shared libraries, based on
5961 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5962 * configure.in: Set OPCODES and BFD to search directories.
5963 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
5964 * configure: Rebuild.
5965 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5966 (LIBDEPS): New variable.
5967 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
5968 $(HLDFLAGS) in link.
5969 (check): Set LD_LIBRARY_PATH in the environment.
5971 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
5973 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5974 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5975 read-only, not read/write.
5977 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
5979 * Makefile.in (INSTALL_XFORM): Remove -e.
5981 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
5983 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5984 than comparing S_GET_SEGMENT to undefined_section.
5985 (write_object_file): Skip symbols which were equated to an
5986 undefined or common symbol.
5987 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5988 S_IS_COMMON rather than comparing S_GET_SEGMENT to
5990 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
5991 or S_IS_COMMON call S_GET_VALUE.
5992 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5993 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5994 to an undefined or common symbol, convert the reloc to be against
5996 (obj_crawl_symbol_chain): Skip symbols which were equated to an
5997 undefined or common symbol.
5998 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5999 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6000 to an undefined or common symbol, convert the reloc to be against
6002 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6003 undefined or common symbol.
6004 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6005 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6007 (yank_symbols): Skip symbols which were equated to an undefined or
6010 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6012 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6013 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6015 * configure.in: Make sure we only add m68k-parse.o to
6016 ${extra_objects} once, no matter how many m68k targets have been
6018 * configure: Rebuild.
6020 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6022 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6023 * configure: Rebuild.
6025 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6027 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6028 * doc/c-m68k.texi: Document .extend and .ldouble.
6030 * configure.in (m68*-apple-aux*): New target.
6031 * config/te-aux.h: New file.
6032 * config/obj-coff.c (compare_external_relocs): New static function
6034 (do_relocs_for): Sort relocs if TE_AUX.
6035 (fixup_segment): If TE_AUX, store common symbol value in segment.
6036 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6038 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6040 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6042 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6044 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6045 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6047 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6048 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6049 an undefined symbol and the size of a function symbol.
6050 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6051 for all common symbols.
6053 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6055 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6058 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6061 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6063 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6064 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6066 * ecoff.c (localsym_t): Add addend field.
6067 (add_ecoff_symbol): Add addend argument. Change all callers.
6068 (coff_sym_value): Make static.
6069 (coff_sym_addend): New static variable.
6070 (ecoff_directive_def): Initialize coff_sym_addend.
6071 (ecoff_directive_val): Accept symbol + constant.
6072 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6073 (ecoff_build_symbols): Include the addend in the symbol value.
6075 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6077 * config/tc-ppc.c (md_assemble): Ignore overflow on
6078 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6080 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6082 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6083 bytes in size, so offset appropriately in big endian mode when
6084 writing the bottom 2 bytes.
6086 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6088 * config/tc-sparc.c (default_compatible): New static local.
6089 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6090 (sparc_ip): If no architecture or -bump specified, don't mark as
6091 mismatched those in default_compatible.
6093 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6095 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6096 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6097 * configure: Rebuild.
6098 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6099 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6100 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6101 (sco_id): Declare if SCO_ELF.
6103 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6105 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6106 ({max,warn_after}_architecture): New static locals.
6107 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6108 If both architecture and -bump requested, set max_architecture to max.
6109 (sparc_md_end): Simplify.
6110 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6111 Rewrite code to bump architecture and check for conflicts.
6112 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6113 with Solaris assembler.
6114 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6115 (md_show_usage): Update.
6117 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6119 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6121 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6123 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6124 #ifdef sparcv9 when choosing value.
6127 (sparc_md_end): Declare.
6128 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6129 (initial_architecture): New static local.
6130 (can_bump_v9_p): Likewise.
6131 (NO_V9): Delete all occurrences.
6132 (sparc_md_end): New function.
6133 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6134 Don't bump architecture to v9 unless can_bump_v9_p set.
6135 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6136 * configure.in (sparc64 target cpu): Don't set obj_format here.
6137 (SPARC_V9): Renamed from sparcv9.
6138 (sparc64-*-elf*): Define SPARC_ARCH64.
6139 * configure: Regenerated.
6140 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6141 (SPARC_ARCH64): Add.
6142 * conf.in: Regenerated.
6143 * config/vmsconf.h: Update.
6145 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6147 * config/tc-mips.c (load_register): Optimise "dli" loads.
6148 (md_show_usage): add "-mcpu=vr4100" to help text.
6150 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6152 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6153 undefined symbol, preserve the X_op of O_symbol.
6154 (S_GET_VALUE): Fix check to permit this case.
6155 * write.c (write_relocs): If a reloc is against an undefined
6156 symbol equated to another symbol, change the reloc to be against
6158 * config/obj-coff.c (do_relocs_for): Likewise.
6160 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6163 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6165 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6166 computer is PowerPC.
6168 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6170 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6171 mentioned in the eabi.
6173 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6175 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6176 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6178 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6180 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6182 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6184 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6185 as a section it is ok to have unadorned -mrelocatable pointers in.
6187 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6189 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6192 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6194 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6195 dependent section attributes can be handled.
6197 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6198 macros to add support for exclude section flag and ordered section
6201 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6202 functions to add support for exclude section flag and ordered
6205 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6207 * subsegs.c (section_symbol): Don't try to look up the section
6208 symbol in the hash table. It should be possible to have a symbol
6209 with the same name as a section, but no connection to it.
6211 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6212 From James Carlson <carlson@xylogics.com>.
6214 * expr.c (operand): Skip whitespace after a close parenthesis.
6215 From James Carlson <carlson@xylogics.com>.
6217 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6219 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6220 as_warn_where for relocation overflow.
6221 (parse_reg): Accept register name only if next character is
6224 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6226 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6227 addresses for static variables.
6229 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6231 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6232 and xgot give the old toc16 relocation.
6233 (md_apply_fix3): Support all GOT relocations.
6235 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6237 * config/tc-mips.c (load_address): Correctly handle a constant in
6238 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6240 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6242 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6243 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6244 (build_Mbytes): Handle REG_B.
6246 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6248 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6250 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6252 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6254 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6256 * config/obj-coff.c (write_object_file): Set the s_align field to
6257 the number of bytes, rather than to the power of 2.
6259 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6261 * Makefile.in (DISTCLEAN_HERE): New variable.
6262 (distclean): Use it.
6263 (maintainer-clean): Depend upon clean-here rather than clean,
6264 distclean, and clean-info. Run make maintainer-clean in doc.
6265 Remove files listed in DISTCLEAN_HERE.
6266 * doc/Makefile.in (maintainer-clean realclean): Split out from
6267 distclean. Depend upon clean-info and distclean.
6269 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6271 * mac-as.r: Fix copyright and version strings.
6272 (cfrg): Use PROG_NAME instead of literal name.
6274 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6276 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6278 * config/tc-a29k.h (tc_unrecognized_line): Define.
6279 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6280 (md_operand): Handle a29k style local dollar labels.
6282 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6284 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6286 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6288 * read.c (s_fill): If md_flush_pending_output is defined, call
6291 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6293 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6294 Treat rs_align_code like rs_align.
6296 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6298 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6299 converting an absolute address into a PC-relative one.
6301 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6303 * mpw-config.in: Don't always use te-generic.h for emulation.
6304 (powerpc-apple-macos): Use emulation te-macos.h.
6305 * mpw-make.sed (install, install-only): Edit in Mac-specific
6308 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6310 * configure.in: Improve message about unsupported ELF targets.
6311 * configure: Rebuild.
6313 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6314 pattern is zero. From Manfred Hollstein.
6316 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6318 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6319 the various idata sections, we check the name on the .section pseudo.
6321 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6323 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6324 add section's paddr to add_number; compatibility to native as and
6327 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6329 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6331 * hash.c (struct hash_entry): Moved here...
6332 * hash.h (struct hash_entry): ...from here.
6334 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6335 if it's already known to be null.
6337 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6339 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6340 bit relocs converted to PC relative relocs. This turned out to
6341 add the offset from the beginning of .text twice.
6343 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6345 * stabs.c (s_stab_generic): In 's' case, free string from
6348 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6350 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6353 * subsegs.h (segment_info_type): Make bitfields unsigned.
6355 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6356 and move them together. On most systems this will reduce the
6357 structure size by one word.
6358 (operatorT): Define O_max.
6359 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6362 * read.c (pop_insert): Print error returned by hash table
6365 * as.c (dump_statistics): Split out from main; dump some hash
6366 table stats and target-specific stats.
6367 (start_time): No longer automatic to main.
6368 (main): Set file-level start_time and call dump_statistics at
6369 exit. Exit by calling xexit.
6370 (show_usage): Make --statistics description less specific.
6371 * subsegs.c (subsegs_print_statistics): New function.
6372 * write.c (write_print_statistics): New function.
6373 (n_fixups): New static variable.
6374 (fix_new_internal): Increment it.
6375 * read.c (read_print_statistics): New function.
6376 * read.h (read_print_statistics): Declare.
6377 * symbol.c (symbol_print_statistics): New function.
6378 * symbol.h (symbol_print_statistics): Declare.
6379 * hash.c (hash_print_statistics): New function.
6380 * hash.h (hash_print_statistics): Declare.
6381 * config/tc-i386.c (i386_print_statistics): New function.
6382 * config/tc-i386.h (i386_print_statistics): Declare.
6383 (tc_print_statistics): New macro.
6384 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6387 * hash.c (DELETED): Rewrite to use a valid but unique address.
6388 (START_POWER): Reduce to 10.
6389 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6390 Add new values for counting strcmp calls.
6391 (GROW_FACTOR): New macro.
6392 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6394 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6395 (hash_new): Use FULL_VALUE.
6396 (struct hash_control): Definition moved here.
6397 (hash_code): Don't mask to low bits.
6398 (hash_ask): Mask returned hash code here. Check hash value before
6399 calling strcmp; count strcmp calls.
6400 * hash.h (struct hash_control): Declare, don't define, here.
6401 (HASH_STATLENGTH): Deleted.
6402 (struct hash_entry): Add field for hash code.
6403 (hash_say, hash_apply): Don't declare.
6405 * hash.c (destroy): Return void.
6406 (applicatee): Ditto.
6407 (main): Fix declarations.
6408 (hash_apply): Return void. Argument `function' returns void. Put
6409 inside "#ifdef TEST".
6410 (hash_say): Define only if TEST is defined.
6411 * hash.h (hash_apply, hash_say): Declarations deleted.
6413 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6415 * configure: Rebuild with autoconf 2.7.
6417 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6419 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6420 * configure: Rebuild with autoconf 2.6.
6422 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6424 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6425 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6427 (ppc_frob_file): Remove.
6428 * config/tc-ppc.h (tc_frob_file): Don't define.
6429 (ppc_frob_file): Don't declare.
6431 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6433 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6434 * config/alpha-opcode.h: Include one-operand variants of jmp and
6437 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6438 with te-delta.h in 8.3 file systems.
6439 * configure.in: Adjusted.
6441 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6443 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6445 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6447 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6449 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6451 Version 2.6 released.
6452 * Makefile.in (VERSION): Updated to 2.6.
6454 * config/obj-coff.c (write_object_file): Change use of md_do_align
6455 to pass a pointer rather than a fill value, to match other uses.
6457 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6459 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6461 * as.c (main): Move md_end call to just after call to
6462 perform_an_assembly_pass. Delete cpu-specific code here.
6463 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6464 * config/tc-arm.c (md_end): Unused function deleted.
6465 * config/tc-ns32k.c (md_end): Ditto.
6467 * config/tc-i386.c (i386_align_code): New function, moved here
6468 from HANDLE_ALIGN macro.
6469 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6471 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6473 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6476 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6478 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6479 multi-byte nops to avoid changing gcc. The necessary gcc change
6480 might break old assemblers.
6482 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6484 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6485 generate optimal multi-byte nop instructions for ".align n"
6486 ".align n,0x90", and aligns requiring more than 15 bytes of
6487 padding still generate multiple 0x90's as before.
6489 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6491 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6493 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6495 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6496 * configure: Update.
6497 * mpw-make.sed: Reorder commands to make sed happier.
6498 * config/te-macos.h: New file.
6499 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6501 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6503 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6504 conditional branches.
6505 (md_apply_fix): Likewise.
6507 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6509 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6510 generate a reloc which the linker will not handle correctly. Fix
6511 overflow checking--R_IREL is 18 bits, not 17.
6513 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6515 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6516 from a PC relative reloc if TC_A29K.
6518 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6519 code depends upon it.
6521 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6522 $extend. Based on code from Eric Freudenthal
6523 <freudenthal@nyu.edu>.
6524 * config/tc-a29k.h (LEX_DOLLAR): Define.
6525 * read.c (LEX_DOLLAR): Define if not defined.
6526 (lex_type): Use LEX_DOLLAR.
6528 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6530 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6533 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6535 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6537 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6539 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6540 used only by "dlltool.c".
6542 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6544 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6545 (md_pseudo_table): Don't define "extern".
6547 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6549 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6551 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6553 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6555 * macro.c (macro_expand_body): Don't warn about == with a
6556 nonexistent parameter, in case it is in a comment field.
6558 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6560 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6561 set, even if macro_alternate is set.
6562 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6563 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6564 the token unless it ended in '@'.
6565 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6566 * doc/c-a29k.texi: Document macro usage on A29K.
6568 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6570 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6572 (install_operand): Likewise.
6574 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6576 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6578 * configure.in (m88k-motorola-sysv*): New target.
6579 * configure: Rebuild.
6580 * config/te-delta88.h: New file.
6581 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6583 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6584 (md_do_align): Define.
6585 * config/tc-m88k.c: Include "subsegs.h".
6586 (m88k_do_align): New function.
6588 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6589 (COFF_NOLOAD_PROBLEM): Define.
6590 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6592 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6594 * config/tc-i386.c (md_assemble): For a jump instruction with
6595 non-constant target, require 7 available bytes in the current
6598 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6600 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6603 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6605 * configure.in (alpha-*-linux*): Use ecoff.
6606 * configure: Rebuild.
6607 * ecoff.c (ecoff_directive_extern): New function.
6608 (ecoff_directive_weakext): New function.
6609 (ecoff_build_symbols): Handle weak symbols.
6610 (ecoff_setup_ext): Likewise.
6611 (ecoff_frob_symbol): Warn about weak common symbols.
6612 * ecoff.h (ecoff_directive_extern): Declare.
6613 (ecoff_directive_weakext): Declare.
6614 * symbols.c (S_IS_WEAK): New function.
6615 * symbols.h (S_IS_WEAK): Declare.
6616 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6618 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6621 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6623 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6625 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6626 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6627 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6628 * config/obj-coff.c (coff_frob_symbol): Don't call
6629 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6630 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6633 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6634 (ppc_stab_symbol): New static variable.
6635 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6636 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6637 sy_tc.real_name to the stab string.
6638 (ppc_bc, ppc_ec): New static functions.
6639 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6641 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6643 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6646 * input-scrub.c (input_scrub_push): Reset sb_index.
6648 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6650 * listing.c (listing_newline): Don't create a frag in the absolute
6653 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6655 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6656 (ppc_csect): Move most of the code to ppc_change_csect, and call
6658 (ppc_change_csect): New static function, taken from ppc_csect.
6659 (ppc_section): New static function.
6660 (ppc_saw_abs): New static varable.
6661 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6662 a symbol has no csect.
6663 (ppc_adjust_symtab): New function.
6664 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6665 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6667 * write.c (write_object_file): If tc_adjust_symtab is defined,
6668 call it just before the call to obj_adjust_symtab.
6670 * symbols.c (symbol_find_or_make): Change name to be const.
6671 * symbols.h (symbol_find_or_make): Update declaration.
6673 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6675 * doc/as.texinfo (Align): Mention SH.
6676 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6678 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6679 (Z8000 Directives, even): Don't give numeric align value, instead
6682 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6684 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6687 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6689 * Makefile.in (diststuff): Also make info.
6690 (maintainer-clean realclean): Also make clean-info.
6692 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6694 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6695 (pa_subspace): For ".nsubspa", always create a new subspace
6696 with the given attributes, even if one already exists with the
6699 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6701 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6702 TC_FORCE_RELOCATION, taking an additional section argument. If
6703 the section of the target symbol is not the same as the current
6704 section, always force the relocation to be used.
6705 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6707 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6708 md_pcrel_from function, taking an additional section argument.
6709 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6711 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6712 older TC_FORCE_RELOCATION if not defined.
6713 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6714 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6715 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6716 TC_FORCE_RELOCATION.
6718 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
6720 * input-scrub.c (as_where): Set name to null pointer if we don't
6722 * messages.c (identify): Only print filename if non-null.
6723 (as_show_where): Ditto, for line number too.
6724 (as_warn_internal, as_bad_internal): Ditto.
6726 * input-file.c (input_file_open): If the input file can't be
6727 opened, consider it an error.
6729 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
6731 * config/tc-mips.c: Added mips_4100 control, and support for
6732 accepting the 4100 as a MIPS architecture variant (md_begin,
6733 macro_build, mips_ip, md_parse_option). Adding suitable
6734 command-line OPTIONs, and updating the help text (md_show_usage).
6736 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
6738 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6739 BFD_ASSEMBLER is defined.
6741 * Use one active frag and one obstack per frag chain:
6742 * frags.c (frags): Variable deleted.
6743 (frag_alloc): New function.
6744 (frag_grow, frag_more, frag_variant, frag_now_fix,
6745 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6747 (frag_new): Ditto. Verify that frch_last and frag_now match on
6748 entry and exit, and that old frag_now has non-zero type. Replace
6749 "know" uses with "assert". Use frag_alloc instead of mucking with
6751 * frags.h (frags): Declaration deleted.
6752 * subsegs.h (struct frchain): Add new field frch_frag_now.
6753 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6755 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
6756 give it any stricter alignment than frchainS structures need. Do
6757 not initialize frags obstack. Set frag_now to point to
6758 dummy_obstack. Initialize absolute_frchain.
6759 (subseg_set_rest): Save and restore frag_now in frch_frag_now
6760 field of frchainS. Don't create new frags on section switch, and
6761 use frag_alloc when creating a new frag chain. For absolute
6762 section, set frchain_now to absolute_frchain. Verify that
6763 frch_last and frag_now match on entry and exit. Initialize
6764 per-chain obstack, and under gcc, set required alignment to that
6765 needed by fragS structure.
6767 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6769 * stabs.c (get_stab_string_offset): Only copy input string if a
6770 fresh copy is needed, not if the section already exists.
6771 (s_stab_generic): Cache stab section name to bypass lookups, since
6772 usually it will match. Could be made faster still by changing the
6773 memory allocation rules.
6774 (s_xstab): Cache section name to bypass repeated string
6777 * frags.c (frag_new): Deleted register declarations.
6779 * listing.c (frag_now): Don't declare.
6781 * as.c (chunksize): New variable.
6782 (debug_memory): New variable.
6783 (main): If debug_memory is set, reduce chunksize and
6785 * as.h (chunksize): Declare it.
6786 * read.c (read_begin): Use it.
6788 * config/tc-alpha.c (md_shortopts): Include 'g'.
6789 (md_parse_option): Ignore it.
6791 * Makefile.in (distclean): Remove Makefile and config.status from
6792 testsuite directory.
6793 (clean-here): Don't delete testsuite. Instead, delete only the
6794 files within it that would be generated by running tests.
6796 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6797 frag_now_fix instead of accessing obstack info directly.
6798 * config/tc-arm.c (s_ltorg): Ditto.
6799 (md_assemble): Ditto.
6801 * config/tc-i386.c (md_assemble): Call frag_grow instead of
6804 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
6806 * stabs.c (aout_process_stab): Insert debug symbol into symbol
6807 chain after parsing value expression, if any, to avoid separating
6808 continued .stabs lines.
6810 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
6812 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6813 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6815 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
6817 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6818 -mcom support and PPC_OPCODE_ANY for -many.
6819 (md_parse_option): Ditto.
6821 (md_begin): For duplicate instructions, print all duplicates
6824 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
6826 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6827 common mode operation.
6828 (md_show_usage): Add -mcom to usage message.
6830 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
6832 * expr.c (op_rank): Add O_symbol_rva.
6833 * expr.h (operatorT): Add O_symbol_rva.
6834 * read.c (cons_worker): Set O_symbol_rva when necessary.
6835 * write.c (fix_new_exp): Understand O_symbol_rva.
6837 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
6839 * config/tc-mips.c: Correct s_cons arguments. From Michael
6840 Joosten <joost@ori.cadlab.de>.
6842 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
6844 * config/tc-ppc.c (ppc_macro): Make count unsigned.
6845 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6846 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6848 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6849 make non-static. Change all users.
6850 * config/obj-coff.h (coff_n_line_nos): Declare.
6852 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
6854 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6856 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6858 * config/obj-elf.c (obj_elf_common): Convert specified byte
6859 alignment to power of two. Set size of local bss symbol.
6861 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6863 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
6865 * sb.c, macro.c: Decide whether to include <string.h> or
6866 <strings.h> just as as.h does.
6868 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
6870 * Makefile.in (site.exp): Fix setting of $srcdir.
6872 * config/tc-arm.c (md_atof): Fix little-endian output.
6873 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6876 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
6878 * doc/as.texinfo: Split out the NS32k family documentation,
6879 despite its being commented out for now.
6880 * doc/c-ns32k.texi: New file.
6882 * sb.c, macro.c: Include string.h.
6884 * Makefile.in (comparison): Only check *.o; we don't care if
6885 timestamps inserted by the native linker differ.
6887 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6888 if alignment stricter than 4 bytes is requested; in that case,
6889 align to a 4-byte boundary first.
6891 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
6893 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6894 uninitialized" warning for `Max_Source_Offset'.
6896 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
6898 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6899 qualifiers and detect errors if present.
6900 (md_assemble): Add call to parse_toc_entry. Also added some support
6901 for the [tocv] qualifier.
6902 (ppc_pe_tocd): New function to support data in the toc section.
6904 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
6906 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6909 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
6911 * config/tc-m68k.c (isword): Accept all values from -65536 to
6912 +65535, so ~VAL will not be rejected.
6914 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
6915 skip characters after the pseudo-op.
6917 * read.c (get_line_sb): Don't look past buffer_limit.
6918 (s_include): In MRI mode, skip characters after the file name.
6920 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
6922 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6923 periods in register names.
6925 For older changes see ChangeLog.1.