2 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4 * config/tc-d30v.c, config/tc-d30v.h: New files.
8 * configure.in: Add case for d30v.
11 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
13 * config/tc-alpha.h (md_operand): Define with a null expansion,
14 like all the other targets.
15 * doc/internals.texi (CPU backend): Add missing word in
16 md_flush_pending_output description. Fix typo in md_convert_frag
19 * config/tc-tic80: Minor comment additions/changes.
22 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
24 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
25 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
26 * config/obj-coff.c (obj_coff_def): Use
27 tc_canonicalize_symbol_name if defined.
28 (obj_coff_tag, obj_coff_val): Likewise.
29 * expr.c (operand): Reject '~' as operator if is_name_beginner.
31 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
33 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
34 does not actually work, though:
35 * configure.in (i386-sequent-bsd*): New target.
37 * config/tc-dynix.h: New file.
38 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
40 * read.c (do_align): Add max parameter. Change all callers.
41 Remove useless static variables.
42 (s_align): New static function. Do common portion of
43 s_align_bytes and s_align_ptwo.
44 (s_align_bytes, s_align_ptwo): Just call s_align.
45 * frags.c (frag_align): Add max parameter. Change all callers.
46 (frag_align_pattern): Likewise.
47 * frags.h (frag_align, frag_align_pattern): Update declarations.
48 * write.c (relax_segment): Limit alignment change to fr_subtype.
49 Fix some types to be addressT.
50 * config/obj-coff.c (size_section): Likewise.
51 * config/obj-ieee.c (size_section): Likewise.
52 * config/tc-d10v.h (md_do_align): Add max parameter.
53 * config/tc-i386.h (md_do_align): Likewise.
54 * config/tc-m88k.h (md_do_align): Likewise.
55 * config/tc-m88k.c (m88k_do_align): Likewise.
56 * config/tc-sh.h (md_do_align): Likewise.
57 * config/tc-sh.c (sh_do_align): Likewise.
58 * as.h: Improve comments on rs_align and rs_align_code.
59 * doc/as.texinfo: Document new alignment arguments.
60 * doc/internals.texi (Frags): Document use of fr_subtype field for
61 rs_align and rs_align_code.
63 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
65 * config/tc-mips.c: Changed opcode parsing.
67 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
69 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
70 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
71 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
72 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
73 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
74 to a location consistent with the rest of the target include files.
75 * config/tc-i386.c: Remove misleading comment.
76 * doc/internals.texi (CPU backend): Add description of function
79 * config/tc-tic80.c: Add code to insert predefined symbols into the
80 symbol table so they can be parsed by the standard expression parser.
81 Remove custom code that use to parse them.
82 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
83 to a location consistent with the rest of the target include files.
86 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
88 * as.h: GNU c provides unlink() function.
90 Unify section handling on openVMS/Alpha:
91 * config/tc-alpha.c(s_alpha_link): Remove.
92 (s_alpha_section): New function.
93 Remove case-hacking of symbols
94 Add .code_address pseudo-op.
95 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
96 (s_alpha_code_address): New function.
97 (alpha_ctors_section, alpha_dtors_section): New sections for C++
98 static constructors/destructors.
99 Add debug code for crash debugs, to be removed when traceback code
100 is added to object code.
101 (s_alpha_name): New function for .name pseudo-op.
102 (alpha_print_token): New function to print token expressions with
103 alpha specific extensions.
105 * makefile.vms: Allow compilation with current gcc snapshot.
107 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
109 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
110 (DVIPS): Set to dvips.
111 (ps, as.ps, gasp.ps): New targets.
112 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
113 and MAKEINFO env variables.
114 (internals.ps): Use DVIPS macro.
115 (clean): Remove core and backup files.
116 (distclean): Remove temporary files from building internals.
118 * doc/internals.texi (Frags): Fix typo.
119 (GAS processing): Ditto.
120 (CPU backend): Ditto.
121 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
122 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
123 * read.c: Remove ugly hack that dealt with config files not
124 correctly defining TARGET_BYTES_BIG_ENDIAN.
125 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
126 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
127 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
128 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
129 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
130 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
131 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
132 with TARGET_BYTES_BIG_ENDIAN defined to 0.
133 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
134 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
135 whether it is defined or not.
136 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
137 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
138 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
139 whether it is defined or not.
141 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
142 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
145 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
147 * write.c (write_relocs): Correct text in as_fatal error message,
148 bfd_perform_relocation -> bfd_install_relocation.
150 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
152 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
153 * read.c (LEX_TILDE): Define if not defined.
154 (lex_type): Use LEX_TILDE.
155 * expr.c (get_symbol_end): Check first char with is_name_beginner,
158 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
160 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
163 * config/tc-mips.c (mips16_extended_frag): Correct base address
164 for an extended PC relative instruction.
165 (md_convert_frag): Likewise.
167 * config/tc-mips.c (prev_nop_frag): New static variable.
168 (prev_nop_frag_holds): New static variable.
169 (prev_nop_frag_required): New static variable.
170 (prev_nop_frag_since): New static variable.
171 (append_insn): If we aren't reordering, and prev_nop_frag is not
172 NULL, and we don't need any nops, then decrease the size of
173 prev_nop_frag. Don't insert nops because of instructions in
174 noreorder sections. Remember whether the previous instructions
175 where in noreorder sections even when not reordering.
176 (mips_no_prev_insn): Add preserver parameter. Change all
177 callers. Refer prev_nop_frag variables when appropriate.
178 (mips_emit_delays): Set up prev_nop_frag.
179 (s_mipsset): Clear prev_nop_frag if reordering.
181 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
183 * config/tc-mips.c (append_insn): Remove useless code which
184 handled swapping a mips16 jump with a mips16 instruction with a
187 * config/tc-mips.c (md_parse_option): When debugging, set
188 mips_optimize to 1, not 0.
190 * config/tc-mips.c (mips16_ip): Handle an extend operand.
192 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
193 like the expression was based on `.', adjust the value of the
196 * config/tc-mips.c (append_insn): Warn about an attempt to put an
197 extended instruction in a delay slot when not reordering.
198 (md_convert_frag): Warn if an extended instruction appears in a
201 * config/tc-mips.c (mips_pseudo_table): Add "insn".
202 (s_insn): New static function.
203 * doc/c-mips.texi: Document .insn.
205 * config/tc-mips.c (md_begin): Add the general registers to the
207 (mips16_ip): First parse the expression, and then see whether it
208 came up with a register, rather than trying to first see whether
209 we are looking at a register.
212 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
214 * config/tc-tic80.c: Numerous changes and additions to flesh
215 out functions that were previously just stubs, and fix some
216 problems found using the new TIc80 testsuite cases.
219 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
221 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
222 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
224 * config/tc-mips.c (append_insn): Output jump instruction as a
225 pair of 2 byte instructions, rather than as a single 4 byte
229 * config/tc-mips.c (md_begin): Correct test of mips_5900.
230 (mips_ip): Don't check INSN_ISA for a macro.
234 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
236 * config/tc-mips.c: added r5900.
239 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
241 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
242 config/itbl-mips.h: Add copyright message and fix indentation.
244 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
246 * itbl-ops.c: New file. Add support for dynamically read
247 instruction registers, opcodes and formats. Build internal table
248 for new instructions and provide callbacks for assembler and
250 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
252 * itbl-ops.h: New file. Header file for itbl support.
253 * config/itbl-mips.h: New file. Mips specific definitions for
256 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
258 * config/tc-mn10200.c (md_assemble): If a constant operand won't
259 fit into the constant field of a relaxable operand, then it does
262 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
264 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
265 a jsr target in a different section just like a jsr to
268 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
271 against any mips16 symbols, not just externally visible ones.
272 (md_apply_fix): Corresponding change.
274 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
276 * config/tc-mips.c (mips16_ip): Accept floating point registers in
277 the operand of the exit instruction.
279 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
281 * symbols.c (resolve_symbol_value): If we leave an equated symbol
282 as O_symbol, copy over the segment.
284 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
286 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
287 fixup to be against the section symbol, adjust the value
290 * symbols.c (resolve_symbol_value): Don't change X_add_number for
292 * write.c (write_relocs): Avoid looping on equated symbols.
293 Adjust fx_offset by X_add_number for each symbol.
294 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
296 (fixup_segment): Add a loop to track down equated symbols and
297 adjust fx_offset appropriately.
299 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
301 * config/tc-mn10200.c (md_relax_table): Add entries to allow
303 (md_convert_frag): Handle jmp->bra relaxing.
304 (md_assemble): Handle jmp->bra relaxing.
305 (md_estimate_size_before_relax): Likewise.
307 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
309 * config/tc-i386.c (i386_align_code): Add comments explaining the
312 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
314 * config/tc-sparc.c (enforce_aligned_data): New static variable.
315 (sparc_cons_align): Don't do anything unless enforce_aligned_data
317 (md_longopts): Add "enforce-aligned-data".
318 (md_show_usage): Mention --enforce-aligned-data.
319 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
320 enforce-aligned-data.
322 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
324 (ppc_xcoff_cons): New static function.
326 * write.c (relax_segment): Give an error if a .space symbol is
329 * read.c (read_a_source_file): Don't handle mri_pending_align if
330 the handler is s_globl or s_ignore.
332 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
334 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
336 * config/tc-tic80.c: Many additions to previous placeholder file.
337 * config/tc-tic80.h: Ditto.
340 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
342 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
344 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
346 * config/tc-mips.c (mips_fix_adjustable): New function.
347 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
348 (mips_fix_adjustable): Declare.
350 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
351 * read.c (read_a_source_file): After doing an mri_pending_align,
352 adjust the line_label if there is one.
353 (s_space): Set mri_pending_align if an odd number of bytes were
357 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
359 * config/tc-d10v.h (md_do_align): Add this hook to call
360 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
362 * config/tc-d10v.c (find_opcode): Correctly calculate
363 branch displacement when .aligns are present.
366 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
368 * config/tc-mn10200.c (md_relax_table): Define.
369 (md_convert_frag): Implement.
370 (md_assemble): Handle relaxable operands/instructions correctly.
371 (md_estimate_size_before_relax): Implement.
372 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
374 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
376 * config/tc-mips.c (append_insn): Give an error for jumps to a
378 (md_apply_fix): Make a branch to an odd address an error rather
381 * config/tc-mips.c (md_convert_frag): If the user explicitly
382 requested an extended opcode, pass warn as true to mips16_immed.
384 * config/tc-mips.c (mips16_ip): Handle a missing expression like
385 an explicit 0, so that explicitly extended instructions work
388 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
390 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
391 symbol for a common symbol.
393 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
395 Patch presumed to have been checked in awhile ago but wasn't.
396 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
397 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
398 (relax_segment, case rs_org): Move code inside braces. Move locals
399 target,after inside too.
400 (relax_segment, case rs_machine_dependent): Guts moved to ...
401 (relax_frag): New function.
402 Call md_prepare_relax_scan if defined.
404 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
406 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
407 'p' operand specifier.
409 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
411 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
412 m68k family cpus which support long branch addressing modes.
413 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
414 md_create_long_jump): Use it.
416 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
418 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
419 the .reginfo or .MIPS.options section if configured for an
422 * config/tc-mips.c (md_begin): Don't set interlocks for
425 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
427 * read.c (read_a_source_file): Make sure the symbol ends with
428 whitespace before checking whether the next character is '='.
430 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
432 * config/tc-i386.c (sco_id): Moved from here...
433 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
434 really is an SCO ELF specific thing, not just a SCO x86 specific
438 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
440 * configure.in (tic80-*-*): Don't require 'coff'.
441 * configure: Regenerate.
444 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
446 * read.c (emit_expr): Check for overflow of a negative value
448 * write.c (fixup_segment): Likewise.
449 * config/obj-coff.c (fixup_segment): Likewise.
451 * config/tc-m68k.c (struct label_line): Define.
452 (labels, current_label): New static variables.
453 (md_assemble): Mark current_label as text, and clear it.
454 (m68k_frob_label): New function.
455 (m68k_flush_pending_output): New function.
456 (m68k_frob_symbol): New function.
457 * config/tc-m68k.h (tc_frob_label): Define.
458 (md_flush_pending_output): Define.
459 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
460 (tc_frob_coff_symbol): Likewise.
462 * read.c (read_a_source_file): When defining a macro in MRI mode,
463 don't add the symbol to the symbol table.
465 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
467 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
468 here since fixup_segment doesn't (linkrelax is set).
469 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
471 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
473 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
476 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
478 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
479 to avoid warnings with the native HP compiler.
480 (fix_new_hppa): Similarly for the r_type argument.
481 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
482 in an #if OBJ_ELF to keep gcc -Wall quiet.
483 (md_apply_fix): Always initialize "result".
485 * config/tc-mn10200.c (md_assemble): Generate relocations.
487 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
489 * config/tc-m68k.c (s_even): Adjust the alignment of the current
492 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
494 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
495 pass on the new file hook.
497 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
498 !alpha_force_relocation, as local LITERALs can be adjusted to be
499 relative to the section.
501 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
503 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
505 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
506 aligned to odd boundary.
507 (tc_frob_coff_symbol): Define.
509 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
511 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
513 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
514 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
516 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
518 (md_assemble): If the size is 'B', set fx_signed.
519 (md_apply_fix_2): Use fx_signed when checking for overflow.
521 * write.h (struct fix): Add fx_signed field.
522 * write.c (fix_new_internal): Initialize fx_no_overflow and
524 (fixup_segment): Use fx_signed when checking for overflow.
525 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
526 fx_signed when checking for overflow.
528 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
530 * NOTES, NOTES.config: Removed. These are rarely, if ever,
531 updated, and all the useful information is in doc/internals.texi.
533 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
534 * read.c (read_a_source_file): Check for conditional operators
535 before doing an MRI pending alignment.
536 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
537 (tc_conditional_pseudop): Define.
538 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
539 * doc/internals.texi (CPU backend): Describe
540 tc_conditional_pseudoop.
542 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
543 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
545 (md_begin): Check m68k_rel32_from_cmdline before setting
547 (m68k_mri_mode_change): Likewise.
548 (md_longopts): Add --disp-size-default-16 and
549 --disp-size-default-32.
550 (md_parse_option): Handle new options.
551 (md_show_usage): Mention new options.
552 * doc/c-m68k.texi (M68K-Opts): Document new options.
554 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
555 * config/tc-m68k.c (m68k_index_width_default): New static
557 (m68k_ip): Use m68k_index_width_default to set the size of a base
558 register whose size was not given.
559 (md_longopts): Add --base-size-default-16 and
560 --base-size-default-32.
561 (md_parse_option): Handle new options.
562 (md_show_usage): Mention new options.
563 * doc/c-m68k.texi (M68K-Opts): Document new options.
565 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
567 * configure.in: Recognize mips-*-linux* target.
568 * configure: Rebuild.
570 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
571 work if valueT is only 32 bits.
573 * config/tc-mips.c: Throughout, check target_big_endian rather
575 (byte_order): Remove.
576 (mips_init_after_args): Remove.
577 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
578 (mips_init_after_args): Don't declare.
579 (tc_init_after_args): Don't define.
581 * config/tc-mips.h (tc_frob_after_relocs): Define if
583 (mips_elf_final_processing): Likewise.
584 (ELF_TC_SPECIAL_SECTIONS): Likewise.
587 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
589 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
590 sld.{h,w} and the operand is relocatable, adjust the adend by
591 shifting it right one bit.
594 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
596 * read.c (read_a_source_file): Check mri_pending_align after
597 checking for a macro. From Ronald F. Guilmette
600 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
602 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
603 add segment argument. If OBJ_ELF, treat a relocation against a
604 symbol in a linkonce section like a relocation against an external
606 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
608 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
610 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
612 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
614 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
615 includes config.h instead of host.h, tc.h instead of tp.h, and
616 targ-env.h instead of target-environment.h.
617 Also, obj-format.h includes targ-cpu.h instead of
620 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
621 * configure: Rebuild with autoconf.
622 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
623 (TARGET_FORMAT): Define to "coff-tic80".
624 * config/tc-tic80.c: New file for TIc80 support.
625 * config/tc-tic80.h: New file for TIc80 support.
628 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
630 * doc/as.texinfo (M): Mention explicitly that -M changes macro
633 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
635 * write.c (adjust_reloc_syms): If the fixup symbol has been
636 equated to an undefined symbol, convert the fixup to being against
637 the target symbol. Remove obsolete code handling a special case
640 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
642 * mpw-make.sed: Use NewFolderRecursive for installation.
645 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
647 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
649 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
651 * config/tc-d10v.c (md_assemble): Fix bug which caused
652 second instruction in a line to be case sensitize. PR11312
655 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
657 * config/tc-mn10200.c (mn10200_insert_operand): Don't
658 range check operands with MN10200_OPERAND_NOCHECK set.
659 (check_operand): Likewise.
661 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
663 * config/tc-mips.c: Undo part of last Friday's alignment changes.
664 (md_begin): Always align the text section to a four byte
666 (append_insn): Remove call to record_align.
668 * config/tc-mips.c (insn_label): Remove.
669 (struct insn_label_list): Define.
670 (insn_labels, free_insn_labels): New static variables.
671 (mips_clear_insn_labels): New static function.
672 (append_insn): Mark all mips16 text labels, and make them odd.
673 Handle all labels after emitting a nop, not just one. Call
674 mips_clear_insn_labels rather than just clearing insn_label.
675 (mips_emit_delays): Add insns parameter, and use it to decide
676 whether to mark mips16 labels. Handle all labels, not just one.
677 Force mips16 labels to be odd. Change all callers.
678 (mips16_immed): Don't check for an odd branch target.
679 (md_apply_fix): Don't check mips16 mode for a branch reloc.
680 (mips16_extended_frag): Ignore the low bit in a branch target.
681 (md_convert_frag): Likewise.
682 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
684 (mips_align, mips_flush_pending_output, s_cons): Likewise.
685 (s_float_cons, s_gpword): Likewise.
686 (s_align): Use insn_labels rather than insn_label.
687 (s_cons, s_float_cons, s_gpword): Likewise.
688 (mips_frob_file_after_relocs): New function.
689 (mips_define_label): Rewrite to add to insn_labels list.
690 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
691 * ecoff.c (ecoff_build_symbols): If the size of a function comes
692 out odd, increment it.
694 * config/tc-mips.c (append_insn): Only update prev_insn when not
695 reordering if place is NULL.
697 * config/tc-mips.c (mips16_ip): Check for a missing expression
698 when using the register indirect addressing mode.
700 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
702 * config/tc-mn10200.c (mn10200_insert_operand): Don't
703 check 24bit operands for overflow.
704 (check_operand): Likewise.
706 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
708 * doc/as.texinfo (Section): Document how to use the .section
709 pseudo-op for COFF and ELF.
711 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
713 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
715 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
717 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
718 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
719 store them. Adjust other RELAX_MIPS16 macros.
720 (RELAX_MIPS16_DSLOT): Define.
721 (RELAX_MIPS16_JAL_DSLOT): Define.
722 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
723 handling of whether previous instruction has a fixup. Set
724 prev_insn_reloc_type.
725 (mips_no_prev_insn): Clear prev_insn_reloc_type.
726 (mips16_extended_frag): Use the right base address for a PC
727 relative add or load.
728 (md_convert_frag): Likewise. If a PC relative add or load is
729 used, record the alignment for the section.
731 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
733 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
734 linkonce section into a reloc against the section symbol.
736 * config/tc-mips.c (mips16_macro): Remove nop instructions after
739 * config/tc-mips.c (md_begin): If configured for an embedded ELF
740 system, don't set the section alignment to 2**4.
741 (s_change_sec): Likewise.
742 (append_insn): Call record_alignment for the section.
743 (md_section_align): Don't align the section size for an embedded
746 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
748 * write.c (adjust_reloc_syms): Make sure that symbols are
749 resolved; expression symbols may have been skipped.
750 * config/obj-coff.c (fixup_segment): Likewise.
752 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
754 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
755 BFD_RELOC_24_PLT_PCREL relocation.
756 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
759 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
761 * config/tc-d10v.c (write_2_short): Remove code that called
762 parallel_ok() when the programmer specified parallel instructions.
765 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
767 * config/tc-mn10300.c (md_assemble): Update to handle endianness
770 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
771 * config/tc-mn10300.c (md_assemble): Likewise.
773 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
775 * config/tc-mips.c (append_insn): Make sure there is enough room
776 in a frag after a mips16 instruction to switch it with a jump
779 * config/tc-mips.c (mips16_extended_frag): Give an error for an
780 attempt to use a non absolute symbol in an extending frag.
782 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
784 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
785 * config/tc-mn10200.h: Likewise.
787 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
789 * app.c (do_scrub_chars): At the end of a C comment, pass space to
790 UNGET rather than PUT. Set old_state before setting state to -2.
792 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
793 when extending because the value is exactly maxtiny + 1.
795 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
796 arguments, and store them. Adjust other RELAX_MIPS16 macros.
797 (RELAX_MIPS16_USER_SMALL): Define.
798 (RELAX_MIPS16_USER_EXT): Define.
799 (mips16_small, mips16_ext): New static variables.
800 (append_insn): Pass mips16_small and mips16_ext to
802 (mips16_ip): Set mips16_small and mips16_ext.
803 (mips16_immed): Don't check mips16_autoextend.
804 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
806 * write.c (write_relocs): Print an error for an out of range
807 fixup, rather than calling abort.
809 * as.c (main): Unlink the output file if there are errors while
810 generating the fixups.
812 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
814 * config/tc-mips.c (mips16_extended_frag): Don't call
816 (md_convert_frag): Call resolve_symbol_value before calling
817 S_GET_VALUE, and don't add in the frag address.
819 * config/tc-mips.c (mips16_immed): Add file and line parameters,
820 and use them when reporting errors. Change all callers.
822 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
824 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
825 Remove '$' prefixing for registers.
828 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
830 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
831 is initialized before using it.
832 (d10v_cleanup): No longer uses its argument, so make it void.
834 * config/tc-d10v.h (d10v_cleanup): Change prototype.
837 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
839 * write.c (fixup_segment): Don't discard the symbol for a PC
840 relative fixup to an absolute symbol.
843 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
845 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
846 with multiple sections.
849 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
851 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
852 no-mips-16 to no-mips16.
853 (s_mipsset): Accept .set mips16 and .set nomips16.
855 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
857 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
858 argument, and check for +/- constant following the suffix, folding
859 it into the expression.
860 (ppc_elf_cons): Change ppc_elf_suffix calls.
861 (md_assemble): Ditto.
862 (shlib): Replace boolean mrelocatable with enumeration shlib.
863 (md_parse_option): Discriminate between PIC style shared libraries
865 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
868 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
870 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
871 change the comment characters.
873 * config/tc-ppc.c (comment_chars): Delete in favor of
875 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
877 (ppc_comment_chars): Select appropriate comment chars by default.
878 (msolaris): New flag for -m{,no-}solaris.
879 (md_parse_option): Recognize -K pic. Add support for
881 (md_show_usage): Update.
882 (md_begin): Do not set ELF flags if Solaris.
883 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
884 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
886 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
888 * as.c (main): Correct handling of flag_always_generate_output.
890 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
892 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
893 fx_offset, not fx_addnumber.
895 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
898 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
900 * config/tc-i386.c: Correct misspelling: balenced to balanced.
902 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
904 * config/tc-mips.c (md_section_align): Check for an alignment of
905 4, not an alignment of 16. Corrects August 7 patch.
907 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
909 * configure, conf.in: Rebuild with autoconf 2.12.
911 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
912 alignment is specified.
914 Add support for mips16 (16 bit MIPS implementation):
915 * config/tc-mips.c: Extensive additions for mips16 support, not
917 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
918 (insn_uses_reg): Change last parameter to an enum.
919 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
920 (md_relax_frag): Define as mips_relax_frag.
921 (mips_relax_frag): Declare.
922 (struct mips_cl_insn): Add use_extend and extend fields.
923 (tc_fix_adjustable): Define.
924 * config/obj-elf.h (S_GET_OTHER): Define.
925 (S_SET_OTHER): Define.
927 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
929 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
930 o and p operand specifiers.
932 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
934 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
935 (relax_segment, case rs_org): Move code inside braces. Move locals
936 target,after inside too.
937 (relax_segment, case rs_machine_dependent): Guts moved to ...
938 (relax_frag): New function.
939 Call md_prepare_relax_scan if defined.
940 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
943 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
945 * config/tc-mn10300.c (address_registers): Use '$' as register
946 prefix instead of '%'.
947 (data_registers, other_registers, md_assemble): Likewise.
949 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
950 (data_registers, other_registers, md_assemble): Likewise.
952 * config/tc-mn10300.c (md_assemble): Correctly determine the
953 correct location and type for each relocation.
954 (md_pcrel_from): Simplify.
956 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
958 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
959 converted into branch around branch.
961 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
963 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
964 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
966 * config/tc-mn10300.c (md_begin): Set linkrelax.
967 (md_assemble): Create fixups as needed.
968 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
971 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
973 * config/tc-d10v.c (parallel_ok): When automatically converting
974 serial ops to parallel, do not consider a branch as the first
978 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
980 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
982 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
984 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
986 (check_operand): Likewise.
989 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
991 * config/tc-d10v.c (parallel_ok): Branch and link instructions
993 (write_2_short): Call parallel_ok to check whether two short
994 instructions the user requested execute in parallel, can be
997 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
999 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1000 allow a branch and link in parallel with an exe instruction.
1002 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1004 * doc/c-d10v.texi: Add info on @word modifier.
1007 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1009 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1010 operands are assumed to be 32bits. Use "bits" field to hold the
1011 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1012 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1015 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1016 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1018 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1019 MN10300_OPERAND_SPLIT.
1021 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1023 * config/tc-mn10300.c (md_assemble): Insert operands into
1024 the extension part of the instruction if necessary.
1025 (mn10300_insert_operand): Accept pointer to extension word
1026 argument. Make insn a pointer argument too. Return type
1027 is now void. All callers changed.
1029 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1031 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1032 repeated register operands.
1034 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1036 * doc/as.texinfo: Added section on reporting bugs.
1038 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1039 alpha_macro emit field to expect a const argument, and change the
1040 arg field to be const. Fix some spacing to follow the GNU
1043 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1045 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1046 (pca56) and 21264 (ev6) cpus.
1047 (md_apply_fix): Private relocation types are now negative.
1048 (alpha_force_relocation): Likewise.
1049 (tc_gen_reloc): Likewise.
1050 (emit_insn): Likewise.
1051 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1052 (emit_stX): Likewise.
1053 (emit_sextX): Likewise.
1055 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1058 a symbol found in a reloc.
1060 * symbols.c (resolve_symbol_value): Improve the error message if
1061 an undefined symbol is used in an expression.
1063 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * doc/internals.texi: Rewrite, and add a lot of documentation.
1066 * doc/Makefile.in (internals.info): New target.
1069 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1071 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1072 against weak symbols.
1074 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1076 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1079 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1080 fixup at the right address within the frag.
1082 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1083 to an absolute value, instead increment it as needed.
1085 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1086 * config/tc-v850.c: Fix some indention problems.
1087 (md_relax_table): Define for D9->D99 branch displacement
1089 (md_convert_frag): Do something useful instead of aborting.
1090 (md_estimate_size_before_relax): Likewise.
1091 (md_assemble): Note if the matching instruction has a relaxable
1092 operand. If it does, allocate frag with frag_var and don't
1097 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1099 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1100 write out any buffered instructions when a ".end" is found.
1103 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1105 * read.c (read_a_source_file): New hook md_cleanup().
1107 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * write.c (fix_new_exp): Use make_expr_symbol to build an
1110 expression symbol for a complex fixup.
1113 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1115 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1116 hacks to improve parsing of complex hi, lo, zda, etc
1118 (md_assemble): Don't demand and eat a trailing ')' after finding
1119 a v850 relocation prefix. Sign extend the constant in a
1120 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1122 (parse_cons_expression_v850): Don't eat a trailing ')' after
1123 finding a v850 relocation prefix.
1125 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1126 (TC_CONS_FIX_NEW): Likewise.
1127 * config/tc-v850.c (parse_cons_expression_v850): New function.
1128 (cons_fix_new_v850): Likewise.
1130 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1133 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1135 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1136 for an unknown relocation type.
1139 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1141 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1144 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1146 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1147 differently for movea & sst/sld insns.
1151 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1153 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1157 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1159 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1160 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1161 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1162 frob_file_after_relocs field.
1163 * config/obj-elf.c (elf_format_ops): Likewise.
1164 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1165 including obj-elf.h.
1167 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1169 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1170 specially if not ELF.
1171 (md_apply_fix): Handle BFD_RELOC_64.
1172 (tc_gen_reloc): Handle BFD_RELOC_64.
1174 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1175 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1178 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1179 Don't check S_GET_OTHER.
1181 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1183 * config/tc-mips.c (mips_ip): Accept an odd floating point
1184 register with l.s or s.s.
1186 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1188 (obj_aout_type): New static function.
1190 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1195 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1197 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1198 and sdaoff expressions.
1200 * write.c (fixup_segment): Don't add symbol value to addend if
1201 TC_V850 and OBJ_ELF.
1202 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1205 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1206 (md_pcrel_from_section): Likewise.
1207 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1209 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1211 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1212 (md_pcrel_from_section): New function.
1213 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1216 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1218 * config/tc-mips.c (load_register): Add cast to offsetT when using
1221 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1223 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1224 (elf_frob_file_after_relocs): ... here. New function.
1225 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1226 * write.c (write_object_file): Call *frob_after_relocs after the
1227 call to write_relocs.
1229 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1231 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1232 symbol, as this messes up linking. Instead, expand the recursive call
1233 inline and change up the appropriate bits to get the 0x8000 offset
1234 in the reloc addend.
1236 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1239 two symbols in the same segment to be adjusted.
1241 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1242 * configure: Rebuild.
1244 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1246 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1248 (ppc_elf_validate_fix): Ditto.
1249 (md_assemble): Ditto.
1251 (ppc_pe_section): Ditto.
1252 (ppc_frob_symbol): Ditto.
1254 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1256 * config/mn10300.c (md_assemble): Pass an extra shift count
1257 to mn10300_insert_operand based on the opcode format.
1258 (mn10300_insert_operand): Accept and use extra shift count
1261 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1262 formats rather than hard-coded constants.
1264 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1265 are 7 bytes long. Write out instructions in big-endian format.
1267 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1269 * config/tc-mn10300.c (md_assemble): Tweak further so
1270 that all instructions are parsed correctly.
1272 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1274 * as.h: Include libiberty.h.
1275 (xmalloc, xrealloc): Don't declare.
1276 * as.c: Don't include libiberty.h.
1277 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1278 * config/tc-mips.c: Likewise.
1279 * messages.c: Likewise.
1280 (xstrerror): Don't declare.
1281 * xmalloc.c: Remove.
1283 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1285 * config/tc-mn10300.h (pre_defined_registers) Remove.
1286 (system_registers, cc_names): Likewise.
1287 (address_registers, data_registers, other_registers): New register
1289 (register_name, system_register_name, cc_name): Remove.
1290 (mn10300_reloc_prefix): Likewise.
1291 (data_register_name): New function.
1292 (address_register_name, other_register_name): Likewise.
1293 (md_assemble): Rough cut at parsing operands. Remove lots of
1295 (md_apply_fix3): Disable for now.
1297 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1299 * config/tc-m68k.c (select_control_regs): New function, extracted
1300 out of m68k_init_after_args.
1301 (m68k_init_after_args): Use it.
1302 (mri_chip): Use it here as well to update set of allowed control
1305 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1307 * config/obj-elf.c (elf_begin): New function.
1308 (obj_elf_section): Add the section symbol to the symbol table.
1309 * config/obj-elf.h (obj_begin): Define.
1310 (elf_begin): Declare.
1311 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1314 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1316 * config/obj-coff.c (fixup_segment): Subtract the section address
1317 from a PC relative reloc if TC_M68K.
1319 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1321 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1322 .uaxword available even if not OBJ_ELF.
1323 (md_atof): Remove unused local variable wordP.
1325 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1327 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1328 for Matsushita MN10x00 support.
1329 * configure.in: Recognize mn10x00-*-*
1330 * configure: Rebuilt.
1332 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1334 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1335 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1336 (load_expression): track clobbering of base reg before jmp/jsr.
1337 (s_alpha_file): pass case_hack flags and source filename via
1338 symbol table to bfd.
1339 * tc-alpha.h (TC_CONS_FIX_NEW): define
1341 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1343 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1344 * configure: Rebuild.
1346 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1348 * read.c (s_macro): Warn if a macro has the same name as a
1350 (s_space): In m68k MRI mode, align to a word boundary.
1351 * macro.c (define_macro): Add namep parameter. Change all
1353 * macro.h (define_macro): Update declaration.
1355 * as.c (show_usage): Print bug report address.
1356 (parse_args): Change version printing to match current GNU
1358 * gasp.c (show_usage): Print bug report address.
1359 (main): Change version printing to match current GNU standards.
1361 * config/tc-m68k.c (init_table): Correct access control unit
1362 register numbers. From Ken Rose <rose@netcom.com>.
1364 * config/tc-alpha.c: Add some static function prototypes.
1365 (alpha_macros): Move to top of file. Make static.
1366 (alpha_num_macros): Move to top of file.
1369 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1371 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1375 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1377 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1378 and just call sprintf_vma.
1380 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1384 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1386 * read.c (float_cons): Call md_flush_pending_output if it is
1390 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1392 * config/tc-d10v.c (md_operand): Created. Allows operands to
1394 * config/tc-d10v.h (md_operand): Undefined.
1397 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1400 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1402 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1405 reloc for the i960 for a reloc in the same section. This undoes
1406 one of the two changes made Aug 19.
1408 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1410 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1411 symbols to the position of the debugging information.
1413 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1415 * expr.c (expr): Always use unsigned right shifts for >>.
1417 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1419 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1420 slots when processing BL fixups.
1422 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1423 on the first half of the instruction.
1425 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1428 stabs expression, rather than giving an error.
1430 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1433 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1435 * config/tc-mips.c (append_insn): Fill in the value for a constant
1436 jump, rather than creating a reloc.
1438 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1440 * config/tc-mips.c (append_insn): Don't swap an instruction which
1441 sets a condition code with an instruction which uses a condition
1443 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1446 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1447 (mips_ip): Give a better error message if the ISA level is wrong.
1448 (md_parse_option): Recognize -mcpu=[v][r]5000.
1450 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1452 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1454 (load_register): Ensure hi32 bits are not lost during lo32bit
1455 processing. Fix shift offset that was overflowing into the next
1456 instruction field. Add code to generate shorter sequences for
1457 constants with a single contiguous seqeuence of ones.
1460 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1462 * config/tc-d10v.c (d10v_dot_word): New function to support
1463 "@word" with the word pseudo-op.
1464 (md_apply_fix3): Cleanup and changes to support correct sizes
1465 for 16 and 18-bit relocs.
1468 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1470 * configure.in (sparc-*-aout): Set `em'.
1471 * configure: Regenerated.
1472 * config/te-sparcaout.h: New file.
1473 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1474 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1475 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1476 (SPECIAL_CASE_{SETSW,SETX}): Define.
1477 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1478 (md_begin): Delete setting of `target_big_endian'.
1479 (output_insn): New function.
1480 (md_assemble): Rewrite. Add `setx' support.
1481 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1483 (md_atof): Add little endian support.
1484 (md_number_to_chars): Likewise.
1485 (md_apply_fix): Likewise.
1486 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1487 (md_parse_option): Likewise.
1488 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1490 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * ecoff.c (ecoff_new_file): New function.
1493 * ecoff.h (ecoff_new_file): Declare.
1494 * config/obj-ecoff.h (obj_app_file): Define.
1496 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1498 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1499 symbol by 32k so that our 16-bit signed offset can address the
1500 entire chunk. Reported by <matt@lkg.dec.com>.
1502 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/tc-mips.c (load_register): Remove unused variable tmp.
1506 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1508 * config/tc-mips.c (load_register): Remove unnecessary code that
1509 was causing the high 32bits of 64bit constants to be lost.
1512 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1514 * config/tc-d10v.c: Added changes to support function
1515 pointers and "@word" syntax.
1519 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1521 * config/tc-v850.c: Remove commented out and #if 0'd code.
1522 (v850_reloc_prefix): Provide prototype.
1523 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1525 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1526 (md_assemble): Add default to case statement.
1528 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1530 * config/tc-v850.c (md_assemble): Compute size of the instrction
1533 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1536 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1538 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1539 routines to fetch/store the updated instruction from/to memory.
1540 (v850_insert_operand): If the operand has a specialized insert
1543 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1545 * config/tc-v850.c (reg_name_search): Align calling convention to
1546 be like identical function found in tc-ppc.c.
1547 (get_reloc): Removed.
1548 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1549 (md_assemble): emit fixups.
1550 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1552 (md_apply_fix3): handle fixups/relocs.
1553 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1556 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1559 * configure.in (sh-*-elf*): New target.
1560 * config/tc-sh.h (TARGET_ARCH): Define.
1561 (WORKING_DOT_WORD): Define.
1562 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1563 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1564 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1565 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1566 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1567 (SUB_SEGMENT_ALIGN): Likewise.
1568 (RELOC_32): Don't define.
1569 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1570 (target_big_endian): Declare if OBJ_ELF.
1571 (TARGET_FORMAT): Define if OBJ_ELF.
1572 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1574 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1575 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1576 (struct sh_count_relocs): Define.
1577 (sh_count_relocs): New static function, broken out of
1578 sh_frob_file. Add BFD_ASSEMBLER code.
1579 (sh_frob_section): Likewise.
1580 (sh_frob_file): Call sh_frob_section.
1581 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1582 call section_symbol rather than seg_info (seg)->dot.
1583 (md_section_align): Add OBJ_ELF version.
1584 (SWITCH_TABLE_CONS): Define.
1585 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1586 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1587 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1589 (struct reloc_map): Define if not BFD_ASSEMBLER.
1590 (coff_reloc_map): Likewise.
1591 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1592 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1593 * write.c (write_relocs): Ifdef out fx_where test which triggers
1594 inappropriately for SH ELF.
1595 (write_object_file): Call tc_frob_file_before_adjust and
1596 obj_frob_file_before_adjust if they are defined.
1598 * write.c (write_object_file): Use BFD_RELOC_16, not
1599 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1601 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1605 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1607 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1608 branch sizes in across sections.
1612 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1614 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1617 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1619 * config/tc-v850.c (md_begin): Deal with end of opcode
1624 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1626 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1627 the wrong opcode for cases like st2w where there are many forms
1628 of the same instruction.
1631 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1633 * expr.c (operand): If md_parse_name is defined, call it before
1634 calling symbol_find_or_make.
1635 * config/tc-ppc.h (md_parse_name): Define.
1636 (ppc_parse_name): Declare.
1637 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1639 (register_name): Update call to reg_name_search.
1640 (cr_operand): New static variable.
1641 (cr_names): New static const array.
1642 (ppc_parse_name): New function.
1643 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1644 cr_operand before calling expression.
1646 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1648 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1649 hppa_gen_reloc_type call.
1652 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1654 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1655 on addresses. Improved error messages.
1656 * doc/c-d10v.texi: Added docs for register pairs.
1658 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1660 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1664 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1666 * ecoff.c (init_file): Initialize fMerge to 1.
1667 (add_file): Restore old file merging code, but only merge files if
1669 (ecoff_directive_loc): Clear fMerge field of current file.
1670 (ecoff_generate_asm_lineno): Likewise.
1673 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1675 * doc/c-d10v.texi: Fix typo.
1679 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1681 * config/tc-v850.c (md_assemble): Correct bit masking for
1682 hi and lo expressions.
1684 * config/tc-v850.c (md_assemble): Rough cut at demanding
1685 "ep" or "r30" in sst and sld instructions.
1686 (md_apply_fix3): Don't abort. Just warn that we don't
1689 * config/tc-v850.c (CC_NAME_CNT): Define.
1690 (cc_name): New function.
1691 (md_assemble): Handle V850_OPERAND_CC correctly.
1693 * config/tc-v850.c (md_assemble): Don't forget to initialize
1696 * config/tc-v850.c (reg_name_search): Generalize to search
1697 any given register table.
1698 (register_name): Pass appropriate table and size to reg_name_search.
1699 (system_register_name): New function.
1700 (SYSREG_NAME_CNT): Define.
1701 (md_assemble): Handle operands which are system registers.
1703 * config/tc-v850.c (md_assemble): If we find a register, but the
1704 opcode doesn't want a register, then we don't have a match.
1705 (md_assemble): Get size of the instruction from the opcode table.
1708 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1710 * configure.in: Set and substitute HLDENV.
1711 * configure: Rebuild.
1712 * Makefile.in (HLDENV): New variable.
1713 (as.new): Use $(HLDENV).
1715 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1716 if an array dimension is not known.
1719 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1721 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1722 * doc/c-d10v.texi: Cleanup.
1726 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1728 * config/tc-v850.c: New file.
1729 * config/tc-v850.h: New file.
1730 * configure (v850-*-elf): New target.
1731 * configure.in (v850-*-elf): New target.
1735 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1737 * doc/c-d10v.texi: New file.
1738 * doc/all.texi: Added D10V stuff.
1739 * doc/as.texinfo: Added D10V stuff.
1741 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1743 * config/tc-d10v.c: All references to defined symbols should
1744 now use the optimal instruction. .float and .double now work.
1747 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1749 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1750 section address for the i960 as is done for the i386.
1752 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1754 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1755 case, forward-include bfd/elf-bfd.h.
1758 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1760 * config/tc-d10v.c: Add additional information to the opcode
1761 table to help determinine which instructions can be done
1765 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1767 * config/tc-arm.c: Major changes to add Thumb support, with lots
1768 of change input from <rearnsha@armltd.co.uk>.
1769 Reverted to INSN_SIZE macro, rather than insn_size variable.
1770 (insns): Added ARM "bx" instruction support.
1771 (tinsns): Added Thumb instruction definition structure.
1772 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1773 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1774 (opcode_select,s_arm,s_thumb,s_code): Added.
1775 (decode_shift): Allow upper-case RRX.
1776 (do_ldst): Simpler halfword support.
1777 (do_ldmstm): Improved.
1778 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1779 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1780 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1781 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1782 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1784 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1785 (md_parse_option): Add support for -mthumb.
1786 (md_show_usage): Updated to reflect new command line option.
1787 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1788 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1789 fragment information to be held.
1791 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1793 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1794 non-null, but is a constant.
1795 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1796 so that error reporting will work correctly.
1798 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1801 against weak symbols.
1803 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1806 (ppc_force_relocation): Declare if OBJ_XCOFF.
1807 * config/tc-ppc.c (ppc_force_relocation): New function if
1810 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1812 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1815 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1817 * config/tc-d10v.c: Fix problem with relocs.
1820 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1823 with nops if not in data_section or bss_section.
1825 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1827 Add support for openVMS/Alpha.
1828 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1829 * config/obj-evax.c: New file.
1830 * config/obj-evax.h: New file.
1831 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1833 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1834 defined. Add case for bfd_target_evax_flavour.
1835 * config/vms-a-conf.h: New file.
1836 * conf-a-gas.com: New file.
1837 * configure.in: Add target alpha-*-*vms*.
1838 * configure: Rebuild.
1839 * makefile.vms: New file.
1840 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1841 Don't call ffs on openVMS/Alpha.
1843 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1845 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1846 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1848 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1849 (NEED_DECLARATION_SBRK): New macro.
1850 * configure, conf.in: Rebuild.
1851 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1852 (strstr): Declare if NEED_DECLARATION_STRSTR.
1853 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1855 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1857 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1858 by a constant before entering the main switch. Reject attempts to
1859 apply an arithmetic function to non-absolute symbols, except for
1860 the special case of subtraction of two symbols in the same
1863 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1864 not to more than a 16 byte boundary.
1866 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1867 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1868 (tc_gen_reloc): If out of memory call as_fatal rather than
1869 assert. If no howto found, call as_bad_where rather than
1870 as_fatal. Change the error message slightly. Set howto to a
1871 non-NULL value in order to keep going.
1874 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1876 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1879 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1881 * config/tc-h8300.c (get_specific): New operand "size" derived
1882 from ".b", ".w" and ".l" extensions. All callers changed. If
1883 the base instruction has no operands, then use the size to
1884 determine which specific instruction to use.
1886 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1890 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-mips.c (md_section_align): Don't change addr if
1895 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1897 * config/tc-hppa.c: Revert yesterday's changes.
1900 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1902 * config/tc-d10v.c: Disable range checking on 16-bit values.
1905 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1907 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1908 not just the ones that don't match.
1911 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1913 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1916 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1918 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1919 pre-cursor to adding Thumb support. Also added cpu_variant flag
1920 information to each of the asm_flg structures.
1921 (md_parse_option): Updated ARM7 parsing to allow 't' for
1922 thumb/halfword support, aswell as 'm' for long multiply.
1923 (md_show_usage): Updated help message.
1924 (md_assemble): Check that instruction flags are applicated to the
1925 current cpu variant.
1926 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1927 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1928 signextension instructions.
1929 (do_ldst): Generate halfword and signextension variants if
1930 mnemonic flags match.
1931 (ldst_extend): Do not allow shifts in the offset field of halfword
1932 or signextension instructions.
1933 (validate_offset_imm): Provide check on halfword and signextension
1935 (add_to_lit_pool): Merge identical literal pool values.
1937 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1939 * config/tc-hppa.c (selector_table): Add 'E' selector.
1940 (cons_fix_new_hppa): Don't coke on e_esel.
1941 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1942 to help generate exception handling tables.
1943 (md_apply_fix): Don't try to apply fixups with an e_esel
1945 (hppa_fix_adjustable): Fixups with e_esel selectors
1948 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1954 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1956 * config/tc-d10v.c: Added lots of error checking. Added hacks
1957 to support accumulator shifts.
1960 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1962 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1963 (S_CLEAR_EXTERNAL): Likewise.
1964 (S_SET_WEAK): Remove error; just let .weak override.
1967 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1969 * config/tc-d10v.c (md_assemble): Now handles multiline
1972 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1974 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1975 Added kludge for divs instruction. Fixed minor problem with
1976 multiple text sections.
1977 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1979 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1981 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1982 addresses to be right-shifted by 2.
1984 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1986 * config/tc-d10v.c: Many changes to get relocs working.
1987 (register_name): No longer creates a symbol for register names.
1988 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1989 (d10v_insert_operand): Now works correctly for either container.
1990 * config/tc-d10v.h (d10v_cleanup): Declare.
1993 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1995 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1996 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1998 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2000 * tc-alpha.c: Patches to track current minimum alignment to reduce
2001 the number of fragments created with frag_align.
2002 (alpha_current_align): New static variable.
2003 (s_alpha_text): Reset alignment to 0.
2004 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2005 (s_alpha_stringer, s_alpha_space): New functions.
2006 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2007 (alpha_cons_align): New function to replace both of them.
2008 (emit_insn): Only align if alpha_current_align is less than 2;
2009 reset alpha_current_align to 2.
2010 (s_alpha_gprel32): Likewise.
2011 (s_alpha_section): New function. Basically duplicate the other
2012 alpha section change hooks. Only define for ELF.
2013 (s_alpha_float_cons): Simplify alignment handling.
2014 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2015 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2016 Don't define the s_alpha_cons pseudo-ops. Do define
2017 s_alpha_stringer and s_alpha_space pseudo-ops.
2018 (alpha_align): Skip if less than current default alignment. Set
2020 * tc-alpha.h (md_flush_pending_output): Remove.
2021 (md_cons_align): Add.
2023 * tc-alpha.c: Add oodles of function description comments.
2024 (md_bignum_to_chars): Remove; there are no callers.
2025 (md_show_usage): Mention some more variants.
2027 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2029 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2030 * configure.in (sparc-*-sysv4*): New target.
2031 * configure: Rebuild.
2033 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2034 uaxword to use s_uacons.
2035 (sparc_no_align_cons): New static variable.
2036 (s_uacons): New static function.
2037 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2040 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2042 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2043 5 with regard to shared libraries.
2044 * configure: Rebuild.
2046 * config/tc-m68k.c (m68k_ip): Use the correct length when
2047 allocating space for the unsupported architecture error message.
2050 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2052 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2054 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2056 * config/tc-d10v.c: New file.
2057 * config/tc-d10v.h: New file.
2058 * configure (d10v-*-elf): New target.
2059 * configure.in (d10v-*-elf): New target.
2062 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2064 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2066 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2068 * config/tc-alpha.c (alpha_align): Change fill parameter
2069 to a pointer. Take NULL as 0 or nop depending on section. Change
2071 (s_alpha_align): Rename local variables.
2073 * doc/as.texinfo (.align): Document action of omitted
2076 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2079 when an unsupported PC relative reloc is seen, rather than calling
2082 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2083 Instead, check state when '#' comment is seen.
2085 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2087 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2089 (tc_gen_reloc): If fixup was changed to be PC relative, change
2090 reloc type accordingly. Use name of reloc in error message.
2092 * as.h: Don't define const or volatile.
2093 * flonum.h: Don't define const.
2095 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2096 if fx_pcrel is set. Correct setting the addend case in the
2097 OBJ_ELF case (from Andreas Schwab
2098 <schwab@issan.informatik.uni-dortmund.de>).
2099 (md_show_usage): Correct -mfc5200 to -m5200.
2101 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2103 * doc/c-m68k.texi: Document -m5200 flag.
2104 * doc/as.texinfo: Likewise.
2106 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2109 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2111 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2112 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2114 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2116 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2118 * Released binutils 2.7.
2120 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2122 * config/tc-mips.c (mips_ip): Only perform range check when
2123 dealing with O_constant expressions.
2125 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2127 * m68k-parse.h (m68k_register): Add new coldfile control
2130 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2131 array of control registers for the coldfire.
2132 (cpu_of_arch): Added mcf5200.
2133 (archs): Added mcf5200.
2134 (init_table): Add new control registers.
2135 (m68k_ip): Added support for new control registers.
2136 (m68k_init_after_args): Likewise.
2138 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2140 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2142 * read.h (is_it_end_of_statement): Declare.
2143 * read.c (is_it_end_of_statement): Remove declaration.
2145 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2147 (md_assemble): Fix handling of @l with an unsigned constant. Add
2148 default case to reloc switch.
2150 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2152 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2153 * ecoff.c (last_lineno): New static variable.
2154 (add_procedure): Set last_lineno.
2155 (ecoff_directive_loc): Likewise.
2156 (ecoff_generate_asm_lineno): Likewise.
2157 (ecoff_fix_loc): New function.
2158 * ecoff.h (ecoff_fix_loc): Declare.
2159 * config/tc-mips.c (append_insn): When inserting nops, and using
2160 ECOFF debugging, call ecoff_fix_loc.
2162 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2164 * config/tc-h8300.c (build_bytes): If an operand type is
2165 marked as SRC_IN_DST retrieve it from the "destination" op.
2167 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * configure.in (arm-*-riscix*): Set emulation to riscix.
2170 * configure: Rebuild.
2171 * config/te-riscix.h: New file to define TE_RISCIX.
2173 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2175 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2177 * Makefile.in (config.status): Just run config.status as other
2180 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2182 * mpw-config.in (TARGET_OS): Add definition to conf.
2184 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2186 * config/tc-mips.c (append_insn): Parenthesize
2187 cop_interlocks expressions.
2189 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2191 * listing.c (listing_print): Close the listing file if it is not
2192 stdout. Close the other files opened for the listing.
2194 * config/tc-sparc.h (md_cons_align): Define.
2195 (sparc_cons_align): Declare.
2196 (HANDLE_ALIGN): Define.
2197 (sparc_handle_align): Declare.
2198 * config/tc-sparc.c (sparc_cons_align): New function.
2199 (sparc_handle_align): New function.
2200 * read.c (cons_worker): Call md_cons_align if it is defined.
2202 * as.h (struct frag): Add fr_file and fr_line fields.
2203 * frags.c (frag_new): Set fr_file and fr_line.
2204 (frag_var): Likewise.
2205 (frag_variant): Likewise.
2207 * as.h (struct frag): Remove unused align_mask and align_offset
2210 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2211 From <uddeborg@carmen.se>.
2213 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2215 * configure.in (mips-*-osf*): New target.
2216 * configure: Rebuild.
2218 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2220 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2222 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2223 between co-processor comparisons and branches for the VR4300.
2225 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2227 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2228 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2230 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2231 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2232 includedir): Use autoconf set values.
2235 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2237 * listing.c (listing_eject): Don't do anything if listing is 0.
2238 (listing_list): Likewise.
2239 (listing_source_line): Likewise.
2240 (listing_title): Don't save title if listing is 0.
2241 (listing_source_file): Check listing rather than listing_tail.
2243 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2244 using shared libraries.
2245 * configure: Rebuild.
2247 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2250 absolute expression if a relocation type was specified.
2252 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2254 * configure.in: Add support for *-*-rtems* configurations.
2255 * configure: Rebuild.
2257 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2259 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2260 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2261 opcodes library for alpha.
2262 * configure: Rebuild with autoconf 2.10.
2263 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2264 use new opcode table.
2265 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2266 (LOCAL_LABEL): Define differently if OBJ_ELF.
2267 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2268 * config/alpha-opcode.h: Remove.
2269 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2270 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2271 include/opcode/alpha.h rather than config/alpha-opcode.h.
2273 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2275 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2276 relocation symbol was not resolved.
2277 * config/obj-coff.c (do_relocs_for): Likewise.
2279 * write.c (adjust_reloc_syms): Refetch the symbol section after
2280 calling S_GET_VALUE, since it may have changed.
2282 * expr.c (struct expr_symbol_line): Define.
2283 (expr_symbol_lines): New static variable.
2284 (make_expr_symbol): Add entry to expr_symbol_lines.
2285 (expr_symbol_where): New function.
2286 * expr.h: Use extern on function declarations.
2287 (expr_symbol_where): Declare.
2288 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2289 rather than printing the meaningless name of an expression
2292 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2294 * config/tc-i386.c (md_number_to_chars): Deleted.
2295 * config/tc-i386.h (md_number_to_chars): New macro.
2297 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2299 (load_symbol_address, load_expression): Use build_mem.
2300 (build_operate): New function.
2301 (emit_addq_r): Use it.
2303 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2305 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2307 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2309 * config/tc-vax.h (NOP_OPCODE): Define.
2311 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2313 * config/obj-vms.h (S_IS_COMMON): Define.
2314 (S_IS_LOCAL): Check for \002 as well as \001.
2315 (LONGWORD_ALIGNMENT): New macro.
2316 (SUB_SEGMENT_ALIGN): Use it.
2318 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2320 * config/vms-conf.h: Reconcile with conf.in.
2322 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2324 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2327 * doc/as.texinfo: Document that any number of hex digits can
2330 * as.c (struct defsym_list): Define.
2331 (defsyms): New static variable.
2332 (parse_args): Just put --defsym arguments on defsyms list, rather
2334 (main): Define defsyms after output file is created.
2336 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2337 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2339 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2340 insn_error rather than calling check_absolute_expr.
2342 * as.c (emulation_name): Remove unused static variable.
2343 (default_emul_bfd_name): Add return NULL to avoid warning.
2344 * ecoff.c (ecoff_stab): Remove unused variables name and
2346 * frags.c (frag_new): Remove unused variable tmp.
2347 * hash.c (hash_grow): Parenthesize + within <<.
2348 (hash_print_statistics): Use %lu, not %d, to print unsigned
2350 * messages.c: Include "libiberty.h".
2351 (fprint_value): Add cast to avoid printf warning.
2352 (sprint_value): Likewise.
2353 * read.c: Include "ecoff.h".
2354 (emit_expr): Add casts to avoid printf warnings.
2355 * read.h: Use extern for function declarations.
2356 (pop_insert): Declare.
2357 * stabs.c: Include "ecoff.h".
2358 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2359 former_last_fragP, and new_fragP.
2360 * subsegs.h (subsegs_print_statistics): Declare.
2361 * symbols.c (debug_verify_symchain): Change macro to discard
2363 * write.c (dump_section_relocs): Likewise.
2364 * write.h: Use extern for function declarations.
2365 (write_print_statistics): Declare.
2366 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2368 * config/e-mipself.c (mipself_bfd_name): Likewise.
2369 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2371 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2372 emit relocations against external symbols.
2374 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2375 message if bfd_reloc_type_lookup fails, rather than calling
2378 * config/tc-alpha.c (alpha_force_relocation): Add
2379 BFD_RELOC_12_PCREL to switch.
2381 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2383 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2384 TE_PE (Lfoo, not .Lfoo).
2386 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2388 * read.c (s_fill): Don't warn about a zero repeat count.
2390 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2391 coprocessor register.
2393 * config/tc-i386.c (md_assemble): When checking the size of a
2394 register to set the size of an instruction, do a bitwise and with
2395 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2398 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2400 * config/tc-h8300.c (parse_reg): Tweak error messages.
2401 (build_bytes): Likewise.
2402 (skip_colonthing): Handle :32 suffix.
2403 (get_specific): Promote L_24 to L_32 if it makes a match.
2404 Don't always promote L_8 to L_16.
2405 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2407 * config/tc-h8300.c (Smode): New variable.
2408 (h8300hmode): Turn off Hmode.
2409 (h8300smode): New function. Turn on Smode and Hmode.
2410 (md_pseudo_table): New ".h8300s" pseudo-op.
2411 (parse_reg): Handle "exr" register.
2412 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2413 Handle "mach" and "machl" operands for ldmac.
2414 (get_specific): Handle "stm.l" and "ldm.l".
2415 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2416 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2419 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2421 * doc/as.texinfo: Reorder chapter of machine dependent options so
2422 that it is sorted by chip name.
2424 * doc/as.texinfo: Use consistant spelling of Vax.
2425 * doc/c-vax.texi: Likewise.
2427 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2429 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2431 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2432 (md_apply_fix): Likewise.
2433 (pa_try): New function.
2434 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2436 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2438 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2439 (pa_level): New function.
2441 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * listing.c (listing_newline): Don't do anything if listing is 0.
2445 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2447 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2448 symbol_create, not symbol_new.
2450 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2452 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2453 absolute symbol unless TC_FORCE_RELOCATION returns true.
2455 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2457 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2458 the symbol to a pointer. Don't set previous_file_symbol.
2459 Simplify symbol list rearrangement.
2460 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2461 (coff_adjust_symtab): Don't check previous_file_symbol.
2463 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2465 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2467 (md_pseudo_table): Add ppc_elf_lcomm.
2469 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2471 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2472 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2473 (md_begin): Add digits to alt_notend_table.
2474 (md_parse_option): Make s a const pointer.
2476 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2477 (s_empty): New static function.
2479 * config/obj-coff.c (struct filename_list): Only define if not
2481 (filename_list_head, filename_list_tail): Likewise.
2482 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2483 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2484 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2485 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2486 remove the new symbol from the list.
2487 (obj_coff_endef, both versions): Call tag_insert even if there is
2488 an old symbol with the same name, if the old symbol does not
2490 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2491 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2492 symbol that will be moved to the end of the symbol list.
2493 (coff_adjust_section_syms): Always call section_symbol for .text,
2495 (coff_frob_section): Likewise. Also, remove unused variable
2498 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2499 manipulating frags directly.
2500 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2503 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2504 whether the next character is '*' before checking whether we are
2505 at the start of a line. Permit LINE_COMMENT_START to start a
2506 comment in state 1 (seen some whitespace) as well, to match the
2509 * gasp.c (do_align): Permit a fill value for .align.
2511 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * read.c (next_char_of_string): Warn if a newline is seen in the
2514 middle of a string. Call bump_line_counters when appropriate.
2516 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2518 * symbols.c (colon): Use LOCAL_LABEL.
2520 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2522 * Makefile.in (install): Don't check to see if tooldir exists.
2523 Make $(tooldir) and $(tooldir)/bin.
2525 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2527 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2530 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2532 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2533 insn_error. Don't put the string "ERROR" in insn_error. Set
2534 insn_error rather than calling as_warn for an unsupported opcode.
2536 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2538 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2539 before permitting -64.
2540 * output-file.c (output_file_create): Remove duplicate
2543 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2546 section rather than a .reginfo section.
2547 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2550 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2551 bit value with the high bit set.
2553 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2555 * read.c (s_lcomm): Set section flags for .sbss section.
2557 * config/tc-mips.c (mips_64): New static variable.
2558 (mips_target_format): If mips_64, return elf64 targets rather than
2560 (md_longopts): Add "32" and "64".
2561 (md_parse_option): Handle -32 and -64.
2562 (md_show_usage): Mention -32 and -64.
2563 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2566 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2568 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2569 for Solaris compatibility.
2571 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2572 .stabd with 4 arguments into a .stabn.
2574 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2576 * config/tc-mips.c (macro): When passing X_add_number to
2577 macro_build, cast it to int first.
2579 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2581 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2582 created by emit_expr.
2584 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2585 as_perror rather than assert.
2587 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2589 * config/tc-mips.c (mips_ip): Mark sections created to hold
2590 floating point information as read only.
2592 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2594 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2596 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2598 * read.c (potable): Add .skip as a synonym for .space.
2600 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2601 4 arguments, providing the 4th argument is 0, to allow
2602 compatibility with the Solaris assembler.
2604 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2606 * config/tc-sh.h (struct sh_segment_info_type): Define.
2607 (TC_SEGMENT_INFO_TYPE): Define.
2608 (sh_frob_label): Declare.
2609 (tc_frob_label): Define.
2610 (sh_flush_pending_output): Declare.
2611 (md_flush_pending_output): Define.
2612 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2613 reloc before the instruction if necessary.
2614 (sh_frob_label): New function.
2615 (sh_flush_pending_output): New function.
2616 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2617 when looking for the reloc for the target of .uses.
2618 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2619 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2621 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2622 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2623 the absolute symbol.
2625 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2626 TC_SEGMENT_INFO_TYPE is defined.
2628 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2630 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2631 matches the register size.
2633 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2635 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2637 (do_relocs_for): Likewise.
2638 (fixup_segment): Don't just quit if linkrelax is set. Try to
2639 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2642 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2644 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2645 relative relocations with -mrelocatable. Also allow unfixed
2646 relocs in .ex_shared.
2648 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2650 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2651 non-zero before assuming this is a long file name.
2652 (w_strings): Likewise.
2653 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2655 * config/obj-coff.c (w_strings): Move declaration of i inside
2656 #ifdef block which uses it.
2658 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2660 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2661 "relaxmode". Output relocs which identify various relaxing
2662 possibilities for mov.[bwl] instructions.
2663 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2665 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2667 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2668 (MD_APPLY_FIX3): Define.
2669 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2671 (md_apply_fix3): Renamed from md_apply_fix.
2672 If pcrel reloc and symbol is in different section, undo effects
2675 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2677 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2678 any reloc with an LR% or RR% field selector for SOM.
2680 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2685 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2687 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2689 (yank_symbols): Likewise.
2691 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2693 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2694 BFD_ASSEMBLER, add name field.
2695 * config/obj-coff.c: Include "libiberty.h".
2696 (coff_header_append): Handle long section names.
2697 (crawl_symbols): Just use the name field for the symbol name,
2698 without worrying about null byte termination.
2699 (w_strings): Handle long section names.
2700 (write_object_file): Likewise. Also, use the name field, rather
2702 (obj_coff_add_segment): Permit long section names.
2703 (obj_coff_init_stab_section): Use the name field, rather than
2705 (adjust_stab_section): Likewise.
2706 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2708 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2709 (mem_fmt): Likewise.
2710 (md_apply_fix): Don't check fx_im_disp field.
2712 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2714 * configure.in: Add * after sparc*-*-vxworks.
2715 * configure: Rebuild.
2717 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2718 define it to comment_chars. Use tc_comment_chars rather than
2720 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2721 * config/tc-m68k.h (tc_comment_chars): Define.
2722 (m68k_comment_chars): Declare.
2723 * config/tc-m68k.c (m68k_comment_chars): Rename from
2724 comment_chars. Change into a pointer rather than an array.
2725 (md_longopts): Add "bitwise-or".
2726 (md_parse_option): Handle OPTION_BITWISE_OR.
2727 (md_show_usage): Mention --bitwise-or.
2728 * doc/c-m68k.texi: Document --bitwise-or.
2730 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2732 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2735 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2736 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2737 correct handling of input line pointer, and call
2738 demand_empty_rest_of_line.
2740 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2742 * config/tc-sparc.c (in_bitfield_range): New static function.
2743 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2744 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2745 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2746 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2747 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2749 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * config/obj-coff.c: BFD_ASSEMBLER:
2752 (coff_last_bf): New static variable.
2753 (coff_frob_symbol): Set endndx of a .bf symbol.
2755 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2756 (last_bfP): New static variable.
2757 (yank_symbols): Set endndx of a .bf symbol.
2759 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2761 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2762 and -s options. Add -be for good measure.
2764 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2766 * read.c (s_space): Support non-constant fill value. Handle fill
2767 value correctly for a size other than 1.
2769 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2771 * config/tc-arm.c (my_get_float_expression): Update call to
2772 gen_to_words, X_PRECISION changed from 6 to 5.
2774 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2776 * config/tc-ppc.c (register_name,reg_name_search): Move register
2777 name lookup from PE specific code to all targets. Add support for
2778 -mregnames/-mno-regnames to control whether register names are
2780 (md_assemble): Call register_name for all platforms.
2781 (md_parse_option): Add support for -mregnames/-mno-regnames.
2783 * configure.in (powerpcle*-*-solaris): Add support.
2784 (powerpc*-*-linux): Ditto.
2785 * configure: Regenerate.
2787 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2789 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2791 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2792 be associated with a single %lo reloc.
2794 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2795 before comparing against MAX_GPREL_OFFSET, so that negative
2796 numbers are handled correctly.
2799 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2801 * config/tc-sparc.c (last_insn): New static variable.
2802 (md_assemble): Warn about putting floating point branches in a
2803 delay slot. If architecture is less than v9, insert NOP
2804 instructions between floating point instructions and floating
2805 point branches. (The SunOS assembler does both these operations.)
2806 Save the last instruction opcode.
2807 (sparc_ip): Add pinsn parameter. Change caller.
2809 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2810 for byte jump to next instruction to skip empty frags.
2812 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2815 for addq with a 16 bit signed value, just emit a lda instruction
2818 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2820 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2823 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2825 * configure.in: Permit --enable-shared to specify a list of
2827 * configure: Rebuild.
2829 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2831 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2832 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2834 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2836 * config/atof-ieee.c: Fix handling of denormalized extended
2837 precision numbers and overflow/underflow detection.
2838 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2839 not include the 16 bit gap in the m68k extended precision format.
2841 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2843 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2845 * configure: Rebuild.
2847 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2849 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2850 be accessed using the $gp register.
2851 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2853 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2855 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2856 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2858 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * read.c (get_line_sb): Bump line counters based on
2861 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2862 call LISTING_NEWLINE.
2863 (s_macro): Don't call demand_empty_rest_of_line.
2864 * app.c (do_scrub_chars): When handling C style comments, unget
2867 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2869 * read.h (enum linkonce_type): Define.
2870 (s_linkonce): Declare.
2871 * read.c (potable): Add "linkonce".
2872 (s_linkonce): New function.
2873 * subsegs.h (segment_info_type): Add linkonce field to
2874 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2875 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2876 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2877 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2879 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2880 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2881 entry based on the linkonce field in segment_info.
2882 * doc/as.texinfo: Document .linkonce.
2884 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2886 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2888 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * stabs.c (s_stab_generic): Call the listing functions before
2891 doing the rest of the processing, which may involve freeing the
2892 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2893 SEPARATE_STAB_SECTIONS case.
2895 * config/tc-hppa.c: Remove nested comment.
2896 (tc_gen_reloc): Move label done inside the ifdef in which it is
2898 (md_apply_fix): Pass pointers to correct types to libhppa.h
2899 functions. Always return a value.
2901 * config/tc-mips.h (tc_frob_file): Define.
2902 (mips_frob_file): Declare.
2903 * config/tc-mips.c (struct mips_hi_fixup): Define.
2904 (mips_hi_fixup_list): New static variable.
2905 (imm_unmatched_hi): New static variable.
2906 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2907 offset_reloc. Pass imm_unmatched_hi to append_insn.
2908 (append_insn): Add unmatched_hi parameter. If it is set, add the
2909 new fixup to mips_hi_fixup_list. Change all callers.
2910 (mips_ip): Set imm_unmatched_hi when appropriate.
2911 (mips_frob_file): New function.
2913 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2915 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2916 * configure: Regenerated.
2918 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2920 * as.c (main): Call bfd_set_error_program_name.
2922 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * as.h (strdup): Don't declare.
2925 * stabs.c: Include libiberty.h
2926 (get_stab_string_offset): Use xstrdup rather than strdup.
2927 (s_stab_generic): Likewise.
2928 * as.c (parse_args): Likewise.
2929 * read.c (s_mri_sect): Likewise.
2931 * gasp.c (change_base): Recognize \(...) construct documented to
2932 pass through enclosed characters literally through to the output.
2933 (process_assigns): Likewise. Also, be more careful to avoid
2934 looking past the end of the buffer.
2936 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2938 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2939 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2941 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2943 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2945 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2947 * config/alpha-opcode.h: Added cvtst instruction.
2949 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2951 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2952 string. Extract the addend from the result of expression.
2954 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2957 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2958 mode, change the state to 3 rather than 1.
2960 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2962 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2963 correspond to 11 March change.
2965 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2967 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2968 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2970 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * configure: Rebuild with autoconf 2.8.
2974 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * config/atof-ieee.c (gen_to_words): Improve handling of
2977 X_PRECISION numbers. Based on patches from Andreas Schwab
2978 <schwab@issan.informatik.uni-dortmund.de>.
2980 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2982 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2984 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2985 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2986 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2987 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2990 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2992 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2994 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2996 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2997 (pa_def_subspaces): Add $MILLICODE$.
2998 (pa_spaces_begin): Set section flags for $MILLICODE$.
3000 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3002 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3003 not SHT_NOBITS. Don't tamper with flags based on type if a
3004 special section was found (revert Feb 29 change).
3006 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3007 if aligning to a longword boundary or greater.
3009 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3011 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3013 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3015 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3016 * configure: Regenerated.
3018 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3020 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3021 R_N1SEL since they're not defined for old versions of hpux.
3023 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3024 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3025 R_N0SEL and R_N1SEL.
3027 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3029 * flonum-konst.c: Add two more constants for 1e+-2048 and
3030 1e+-4096, and correct the other constants.
3032 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3034 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3036 * config/obj-elf.c (obj_elf_section): Allow predefined section
3037 types to set the nobits type. Avoid a shadowed declaration.
3039 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3042 reduce relocs using e_nlrsel field selectors.
3044 * write.c (fix_new_exp): Don't use #elif. Some compilers
3047 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3049 (pa_chk_field_selector): Handle new field selectors for SOM.
3051 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3053 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3054 * configure: Rebuild.
3055 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3056 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3058 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3061 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3063 * mpw-make.sed: Update to handle shared library support.
3065 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3067 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3068 the insn on mismatch.
3070 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3072 * configure.in: Add support for a29-coff.
3073 * configure: Rebuild.
3075 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3077 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3078 of the section when looking for the R_SH_USES fixup, because the
3079 frag addresses have not yet been adjusted.
3081 * gdbinit.in: Set a breakpoint on as_warn_where.
3083 * config/tc-mips.c (macro): Add missing arguments to macro_build
3084 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3086 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3088 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3089 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3091 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3093 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3095 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3097 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3098 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3099 Recognize [uU] format args as sparclet cpregs.
3101 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3106 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3108 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3109 well as S_IS_EXTERNAL.
3110 (tc_fix_adjustable): Likewise.
3111 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3112 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3114 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3115 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3117 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3119 * config/tc-sparc.c (max_architecture): Change to sparclite for
3121 (default_compatible): Delete.
3122 (sparc_ffs): New function.
3123 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3124 (sparc_ip): Rewrite architecture match and bump logic.
3126 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3128 * configure.in: Check for 'do not mix' from native linker before
3129 trying to use -rpath.
3130 * configure: Rebuild.
3132 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3134 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3135 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3136 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3137 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3139 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3140 to the symbol lnnoptr field, to get the correct file offset.
3142 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3144 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3145 symbols that are not function, file, or section symbols to be
3148 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3150 * configure: Set and substitute RPATH_ENVVAR.
3151 * configure: Rebuild.
3152 * Makefile.in (RPATH_ENVVAR): New variable.
3153 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3155 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3156 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3157 * configure: Rebuild.
3159 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3161 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3162 appropriate flags in BFD section.
3164 * configure.in (m68k-*-psos*): New target.
3165 * configure: Rebuild.
3166 * config/te-psos.h: New file.
3167 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3170 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3172 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3173 * configure.in: Remove duplicate setting of cpu_type. Check
3174 whether opcodes library is required for on all targets, not just
3176 * configure: Rebuild.
3178 * config/tc-mips.c (mips_big_got): New static variable.
3179 (s_extern): Don't declare.
3180 (reg_needs_delay): New static function.
3181 (macro_build): Permit GOT/CALL_HI/LO relocs.
3182 (macro_build_lui): If place is not NULL, use the number in the
3184 (load_address): Handle mips_big_got case.
3185 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3187 (OPTION_XGOT): Define.
3188 (md_longopts): Add "xgot" if OBJ_ELF.
3189 (md_parse_option): Handle -xgot.
3190 (md_show_usage): Mention -xgot.
3191 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3192 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3194 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3196 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3197 the byte relocation, point it to the low byte of the word.
3199 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3201 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3202 * configure: Rebuild.
3204 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3206 * configure.in: Recognize any sparc* cpu.
3207 * configure: Regenerated.
3209 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * read.c (potable): Add "mri" and ".mri".
3212 (s_mri): New function.
3213 * read.h (s_mri): Declare.
3214 * app.c (scrub_m68k_mri): New static variable.
3215 (mri_pseudo): New static variable.
3216 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3217 flag_m68k_mri. Initialize scrub_m68k_mri.
3218 (mri_state, mri_last_ch): New static variables.
3219 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3221 (app_push): Save new fields.
3222 (app_pop): Restore new fields.
3223 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3224 If TC_M68K, use a trivial state machine to look for occurrences of
3225 the .mri pseudo-op, and change the mode appropriately.
3226 * as.h (do_scrub_begin): Update prototype.
3227 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3229 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3231 (m68k_mri_mode_change): New function.
3232 (md_parse_option): Set reg_prefix_optional_seen.
3233 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3234 (MRI_MODE_CHANGE): Define.
3235 * doc/as.texinfo: Document .mri pseudo-op.
3237 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3240 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3242 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3243 * config/m68k-parse.h (enum pic_relocation): Define.
3244 (struct m68k_exp): Add pic_reloc field.
3245 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3246 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3247 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3249 * config/tc-m68k.c: Delete definition of NO_RELOC.
3250 (struct m68k_it): Add pic_reloc field.
3251 (add_fix): Copy over pic_reloc field.
3252 (md_pseudo_table): Interpret .align parameter as byte count.
3253 (mote_pseudo_table): Likewise.
3254 (tc_m68k_fix_adjustable): New function.
3255 (get_reloc_code): New function.
3256 (md_assemble): Use it as last argument to fix_new_exp.
3257 (md_apply_fix_2): For a relocation against a symbol don't put the
3258 addend into the data.
3259 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3260 (m68k_ip): Don't relax an operand that requires pic relocation.
3261 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3263 * write.c (fixup_segment): Don't add symbol value to addend if
3264 TC_M68K and OBJ_ELF.
3265 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3266 (motorola_operand): Add rule for `(zapc, EXPR)'.
3268 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3270 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3271 *really* is permissible before the comma.
3273 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3276 inserting nop instructions.
3278 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3280 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3282 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3285 class setting for a CALLNAME symbol in COFF.
3287 * read.c (potable): Pass negative numbers for new .balign[wl] and
3288 .p2align[wl] pseudo-ops.
3289 (s_align_bytes): Treat a negative argument as specifying the fill
3291 (s_align_ptwo): Likewise.
3293 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3295 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3296 (do_align): Take new len parameter. Change all callers. Pass it
3298 (s_align_bytes): Arg now indicates the length of the fill pattern.
3299 (s_align_ptwo): Likewise.
3300 * config/obj-coff.c (write_object_file): Pass length to
3302 * config/tc-i386.h (md_do_align): Take new len parameter.
3303 * config/tc-m88k.h (md_do_align): Likewise.
3304 * config/tc-m88k.c (m88k_do_align): Likewise.
3305 * config/tc-sh.h (md_do_align): Likewise.
3306 * config/tc-sh.c (sh_do_align): Likewise.
3307 * doc/as.texinfo: Document new pseudo-ops.
3309 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3310 done in cvt_frag_to_fill.
3312 * config/tc-sh.h (sh_do_align): Declare.
3313 (md_do_align): Define.
3314 * config/tc-sh.c (sh_do_align): New function.
3316 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3317 difference if the next address is before the current one.
3319 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3320 (archs): Initialize new field.
3321 (m68k_ip): Don't list alias names when listing CPUs which support
3324 * as.c (main): Call parse_args before read_begin.
3325 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3326 front of generated pseudo-ops.
3327 * read.c (potable): Ignore "name".
3328 (s_app_file): Permit a single quote after the string, since one
3329 may appear in m68k MRI mode.
3331 * configure.in: Check for --enable-shared. If linking against
3332 shared BFD and opcodes, fix library name on SunOS, and try to set
3334 * configure: Rebuild.
3336 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * as.h (flag_m68k_mri): Declare.
3339 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3340 * Many files: For MRI syntax that is specific to the m68k MRI
3341 assembler, check flag_m68k_mri rather than flag_mri or
3342 MRI_MODE_NEEDS_PSEUDO_DOT.
3344 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3346 * config/tc-i960.c (ARCH_HX): Define.
3348 (targ_has_sfr): Handle ARCH_HX.
3349 (targ_has_iclass): Handle ARCH_HX.
3350 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3351 (tc_headers_hook): If the architecture was specified explicitly,
3352 use it when setting the flags. Set the extern variable coff_flags
3353 rather than headers->filehdr.f_flags, since the latter is set
3354 unconditionally in obj-coff.c.
3355 (i960_handle_align): Remove unused variable fixp.
3357 Support for building bfd and opcodes as shared libraries, based on
3358 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3359 * configure.in: Set OPCODES and BFD to search directories.
3360 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3361 * configure: Rebuild.
3362 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3363 (LIBDEPS): New variable.
3364 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3365 $(HLDFLAGS) in link.
3366 (check): Set LD_LIBRARY_PATH in the environment.
3368 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3370 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3371 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3372 read-only, not read/write.
3374 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3376 * Makefile.in (INSTALL_XFORM): Remove -e.
3378 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3380 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3381 than comparing S_GET_SEGMENT to undefined_section.
3382 (write_object_file): Skip symbols which were equated to an
3383 undefined or common symbol.
3384 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3385 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3387 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3388 or S_IS_COMMON call S_GET_VALUE.
3389 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3390 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3391 to an undefined or common symbol, convert the reloc to be against
3393 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3394 undefined or common symbol.
3395 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3396 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3397 to an undefined or common symbol, convert the reloc to be against
3399 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3400 undefined or common symbol.
3401 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3402 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3404 (yank_symbols): Skip symbols which were equated to an undefined or
3407 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3409 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3410 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3412 * configure.in: Make sure we only add m68k-parse.o to
3413 ${extra_objects} once, no matter how many m68k targets have been
3415 * configure: Rebuild.
3417 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3419 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3420 * configure: Rebuild.
3422 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3424 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3425 * doc/c-m68k.texi: Document .extend and .ldouble.
3427 * configure.in (m68*-apple-aux*): New target.
3428 * config/te-aux.h: New file.
3429 * config/obj-coff.c (compare_external_relocs): New static function
3431 (do_relocs_for): Sort relocs if TE_AUX.
3432 (fixup_segment): If TE_AUX, store common symbol value in segment.
3433 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3435 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3437 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3439 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3441 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3442 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3444 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3445 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3446 an undefined symbol and the size of a function symbol.
3447 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3448 for all common symbols.
3450 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3452 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3455 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3458 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3460 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3461 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3463 * ecoff.c (localsym_t): Add addend field.
3464 (add_ecoff_symbol): Add addend argument. Change all callers.
3465 (coff_sym_value): Make static.
3466 (coff_sym_addend): New static variable.
3467 (ecoff_directive_def): Initialize coff_sym_addend.
3468 (ecoff_directive_val): Accept symbol + constant.
3469 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3470 (ecoff_build_symbols): Include the addend in the symbol value.
3472 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3474 * config/tc-ppc.c (md_assemble): Ignore overflow on
3475 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3477 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3479 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3480 bytes in size, so offset appropriately in big endian mode when
3481 writing the bottom 2 bytes.
3483 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3485 * config/tc-sparc.c (default_compatible): New static local.
3486 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3487 (sparc_ip): If no architecture or -bump specified, don't mark as
3488 mismatched those in default_compatible.
3490 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3492 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3493 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3494 * configure: Rebuild.
3495 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3496 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3497 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3498 (sco_id): Declare if SCO_ELF.
3500 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3502 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3503 ({max,warn_after}_architecture): New static locals.
3504 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3505 If both architecture and -bump requested, set max_architecture to max.
3506 (sparc_md_end): Simplify.
3507 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3508 Rewrite code to bump architecture and check for conflicts.
3509 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3510 with Solaris assembler.
3511 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3512 (md_show_usage): Update.
3514 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3516 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3518 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3520 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3521 #ifdef sparcv9 when choosing value.
3524 (sparc_md_end): Declare.
3525 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3526 (initial_architecture): New static local.
3527 (can_bump_v9_p): Likewise.
3528 (NO_V9): Delete all occurrences.
3529 (sparc_md_end): New function.
3530 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3531 Don't bump architecture to v9 unless can_bump_v9_p set.
3532 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3533 * configure.in (sparc64 target cpu): Don't set obj_format here.
3534 (SPARC_V9): Renamed from sparcv9.
3535 (sparc64-*-elf*): Define SPARC_ARCH64.
3536 * configure: Regenerated.
3537 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3538 (SPARC_ARCH64): Add.
3539 * conf.in: Regenerated.
3540 * config/vmsconf.h: Update.
3542 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3544 * config/tc-mips.c (load_register): Optimise "dli" loads.
3545 (md_show_usage): add "-mcpu=vr4100" to help text.
3547 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3549 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3550 undefined symbol, preserve the X_op of O_symbol.
3551 (S_GET_VALUE): Fix check to permit this case.
3552 * write.c (write_relocs): If a reloc is against an undefined
3553 symbol equated to another symbol, change the reloc to be against
3555 * config/obj-coff.c (do_relocs_for): Likewise.
3557 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3560 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3563 computer is PowerPC.
3565 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3567 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3568 mentioned in the eabi.
3570 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3572 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3573 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3575 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3577 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3579 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3581 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3582 as a section it is ok to have unadorned -mrelocatable pointers in.
3584 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3586 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3589 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3591 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3592 dependent section attributes can be handled.
3594 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3595 macros to add support for exclude section flag and ordered section
3598 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3599 functions to add support for exclude section flag and ordered
3602 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3604 * subsegs.c (section_symbol): Don't try to look up the section
3605 symbol in the hash table. It should be possible to have a symbol
3606 with the same name as a section, but no connection to it.
3608 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3609 From James Carlson <carlson@xylogics.com>.
3611 * expr.c (operand): Skip whitespace after a close parenthesis.
3612 From James Carlson <carlson@xylogics.com>.
3614 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3616 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3617 as_warn_where for relocation overflow.
3618 (parse_reg): Accept register name only if next character is
3621 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3623 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3624 addresses for static variables.
3626 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3628 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3629 and xgot give the old toc16 relocation.
3630 (md_apply_fix3): Support all GOT relocations.
3632 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3634 * config/tc-mips.c (load_address): Correctly handle a constant in
3635 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3637 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3639 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3640 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3641 (build_Mbytes): Handle REG_B.
3643 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3645 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3647 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3649 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3651 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3653 * config/obj-coff.c (write_object_file): Set the s_align field to
3654 the number of bytes, rather than to the power of 2.
3656 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3658 * Makefile.in (DISTCLEAN_HERE): New variable.
3659 (distclean): Use it.
3660 (maintainer-clean): Depend upon clean-here rather than clean,
3661 distclean, and clean-info. Run make maintainer-clean in doc.
3662 Remove files listed in DISTCLEAN_HERE.
3663 * doc/Makefile.in (maintainer-clean realclean): Split out from
3664 distclean. Depend upon clean-info and distclean.
3666 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3668 * mac-as.r: Fix copyright and version strings.
3669 (cfrg): Use PROG_NAME instead of literal name.
3671 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3673 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3675 * config/tc-a29k.h (tc_unrecognized_line): Define.
3676 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3677 (md_operand): Handle a29k style local dollar labels.
3679 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3681 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3683 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3685 * read.c (s_fill): If md_flush_pending_output is defined, call
3688 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3690 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3691 Treat rs_align_code like rs_align.
3693 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3695 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3696 converting an absolute address into a PC-relative one.
3698 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3700 * mpw-config.in: Don't always use te-generic.h for emulation.
3701 (powerpc-apple-macos): Use emulation te-macos.h.
3703 (mips-gm-magic): New configuration.
3705 * mpw-make.sed (install, install-only): Edit in Mac-specific
3708 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3710 * configure.in: Improve message about unsupported ELF targets.
3711 * configure: Rebuild.
3713 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3714 pattern is zero. From Manfred Hollstein.
3716 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3718 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3719 the various idata sections, we check the name on the .section pseudo.
3721 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3723 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3724 add section's paddr to add_number; compatibility to native as and
3727 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3729 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3731 * hash.c (struct hash_entry): Moved here...
3732 * hash.h (struct hash_entry): ...from here.
3734 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3735 if it's already known to be null.
3737 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3739 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3740 bit relocs converted to PC relative relocs. This turned out to
3741 add the offset from the beginning of .text twice.
3743 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3745 * stabs.c (s_stab_generic): In 's' case, free string from
3748 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3750 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3753 * subsegs.h (segment_info_type): Make bitfields unsigned.
3755 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3756 and move them together. On most systems this will reduce the
3757 structure size by one word.
3758 (operatorT): Define O_max.
3759 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3762 * read.c (pop_insert): Print error returned by hash table
3765 * as.c (dump_statistics): Split out from main; dump some hash
3766 table stats and target-specific stats.
3767 (start_time): No longer automatic to main.
3768 (main): Set file-level start_time and call dump_statistics at
3769 exit. Exit by calling xexit.
3770 (show_usage): Make --statistics description less specific.
3771 * subsegs.c (subsegs_print_statistics): New function.
3772 * write.c (write_print_statistics): New function.
3773 (n_fixups): New static variable.
3774 (fix_new_internal): Increment it.
3775 * read.c (read_print_statistics): New function.
3776 * read.h (read_print_statistics): Declare.
3777 * symbol.c (symbol_print_statistics): New function.
3778 * symbol.h (symbol_print_statistics): Declare.
3779 * hash.c (hash_print_statistics): New function.
3780 * hash.h (hash_print_statistics): Declare.
3781 * config/tc-i386.c (i386_print_statistics): New function.
3782 * config/tc-i386.h (i386_print_statistics): Declare.
3783 (tc_print_statistics): New macro.
3784 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3787 * hash.c (DELETED): Rewrite to use a valid but unique address.
3788 (START_POWER): Reduce to 10.
3789 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3790 Add new values for counting strcmp calls.
3791 (GROW_FACTOR): New macro.
3792 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3794 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3795 (hash_new): Use FULL_VALUE.
3796 (struct hash_control): Definition moved here.
3797 (hash_code): Don't mask to low bits.
3798 (hash_ask): Mask returned hash code here. Check hash value before
3799 calling strcmp; count strcmp calls.
3800 * hash.h (struct hash_control): Declare, don't define, here.
3801 (HASH_STATLENGTH): Deleted.
3802 (struct hash_entry): Add field for hash code.
3803 (hash_say, hash_apply): Don't declare.
3805 * hash.c (destroy): Return void.
3806 (applicatee): Ditto.
3807 (main): Fix declarations.
3808 (hash_apply): Return void. Argument `function' returns void. Put
3809 inside "#ifdef TEST".
3810 (hash_say): Define only if TEST is defined.
3811 * hash.h (hash_apply, hash_say): Declarations deleted.
3813 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3815 * configure: Rebuild with autoconf 2.7.
3817 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3819 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3820 * configure: Rebuild with autoconf 2.6.
3822 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3824 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3825 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3827 (ppc_frob_file): Remove.
3828 * config/tc-ppc.h (tc_frob_file): Don't define.
3829 (ppc_frob_file): Don't declare.
3831 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3833 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3834 * config/alpha-opcode.h: Include one-operand variants of jmp and
3837 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3838 with te-delta.h in 8.3 file systems.
3839 * configure.in: Adjusted.
3841 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3843 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3845 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3847 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3849 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3851 Version 2.6 released.
3852 * Makefile.in (VERSION): Updated to 2.6.
3854 * config/obj-coff.c (write_object_file): Change use of md_do_align
3855 to pass a pointer rather than a fill value, to match other uses.
3857 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3859 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3861 * as.c (main): Move md_end call to just after call to
3862 perform_an_assembly_pass. Delete cpu-specific code here.
3863 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3864 * config/tc-arm.c (md_end): Unused function deleted.
3865 * config/tc-ns32k.c (md_end): Ditto.
3867 * config/tc-i386.c (i386_align_code): New function, moved here
3868 from HANDLE_ALIGN macro.
3869 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3871 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3873 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3876 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3878 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3879 multi-byte nops to avoid changing gcc. The necessary gcc change
3880 might break old assemblers.
3882 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3884 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3885 generate optimal multi-byte nop instructions for ".align n"
3886 ".align n,0x90", and aligns requiring more than 15 bytes of
3887 padding still generate multiple 0x90's as before.
3889 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3891 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3893 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3895 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3896 * configure: Update.
3897 * mpw-make.sed: Reorder commands to make sed happier.
3898 * config/te-macos.h: New file.
3899 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3901 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3903 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3904 conditional branches.
3905 (md_apply_fix): Likewise.
3907 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3909 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3910 generate a reloc which the linker will not handle correctly. Fix
3911 overflow checking--R_IREL is 18 bits, not 17.
3913 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3915 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3916 from a PC relative reloc if TC_A29K.
3918 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3919 code depends upon it.
3921 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3922 $extend. Based on code from Eric Freudenthal
3923 <freudenthal@nyu.edu>.
3924 * config/tc-a29k.h (LEX_DOLLAR): Define.
3925 * read.c (LEX_DOLLAR): Define if not defined.
3926 (lex_type): Use LEX_DOLLAR.
3928 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3930 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3933 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3935 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3937 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3939 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3940 used only by "dlltool.c".
3942 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3944 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3945 (md_pseudo_table): Don't define "extern".
3947 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3949 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3951 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3953 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3955 * macro.c (macro_expand_body): Don't warn about == with a
3956 nonexistent parameter, in case it is in a comment field.
3958 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3960 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3961 set, even if macro_alternate is set.
3962 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3963 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3964 the token unless it ended in '@'.
3965 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3966 * doc/c-a29k.texi: Document macro usage on A29K.
3968 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3972 (install_operand): Likewise.
3974 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3976 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3978 * configure.in (m88k-motorola-sysv*): New target.
3979 * configure: Rebuild.
3980 * config/te-delta88.h: New file.
3981 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3983 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3984 (md_do_align): Define.
3985 * config/tc-m88k.c: Include "subsegs.h".
3986 (m88k_do_align): New function.
3988 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3989 (COFF_NOLOAD_PROBLEM): Define.
3990 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3992 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3994 * config/tc-i386.c (md_assemble): For a jump instruction with
3995 non-constant target, require 7 available bytes in the current
3998 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4000 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4003 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4005 * configure.in (alpha-*-linux*): Use ecoff.
4006 * configure: Rebuild.
4007 * ecoff.c (ecoff_directive_extern): New function.
4008 (ecoff_directive_weakext): New function.
4009 (ecoff_build_symbols): Handle weak symbols.
4010 (ecoff_setup_ext): Likewise.
4011 (ecoff_frob_symbol): Warn about weak common symbols.
4012 * ecoff.h (ecoff_directive_extern): Declare.
4013 (ecoff_directive_weakext): Declare.
4014 * symbols.c (S_IS_WEAK): New function.
4015 * symbols.h (S_IS_WEAK): Declare.
4016 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4018 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4021 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4023 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4025 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4026 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4027 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4028 * config/obj-coff.c (coff_frob_symbol): Don't call
4029 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4030 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4033 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4034 (ppc_stab_symbol): New static variable.
4035 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4036 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4037 sy_tc.real_name to the stab string.
4038 (ppc_bc, ppc_ec): New static functions.
4039 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4041 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4043 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4046 * input-scrub.c (input_scrub_push): Reset sb_index.
4048 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4050 * listing.c (listing_newline): Don't create a frag in the absolute
4053 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4055 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4056 (ppc_csect): Move most of the code to ppc_change_csect, and call
4058 (ppc_change_csect): New static function, taken from ppc_csect.
4059 (ppc_section): New static function.
4060 (ppc_saw_abs): New static varable.
4061 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4062 a symbol has no csect.
4063 (ppc_adjust_symtab): New function.
4064 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4065 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4067 * write.c (write_object_file): If tc_adjust_symtab is defined,
4068 call it just before the call to obj_adjust_symtab.
4070 * symbols.c (symbol_find_or_make): Change name to be const.
4071 * symbols.h (symbol_find_or_make): Update declaration.
4073 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4075 * doc/as.texinfo (Align): Mention SH.
4076 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4078 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4079 (Z8000 Directives, even): Don't give numeric align value, instead
4082 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4084 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4087 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4089 * Makefile.in (diststuff): Also make info.
4090 (maintainer-clean realclean): Also make clean-info.
4092 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4094 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4095 (pa_subspace): For ".nsubspa", always create a new subspace
4096 with the given attributes, even if one already exists with the
4099 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4101 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4102 TC_FORCE_RELOCATION, taking an additional section argument. If
4103 the section of the target symbol is not the same as the current
4104 section, always force the relocation to be used.
4105 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4107 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4108 md_pcrel_from function, taking an additional section argument.
4109 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4111 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4112 older TC_FORCE_RELOCATION if not defined.
4113 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4114 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4115 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4116 TC_FORCE_RELOCATION.
4118 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4120 * input-scrub.c (as_where): Set name to null pointer if we don't
4122 * messages.c (identify): Only print filename if non-null.
4123 (as_show_where): Ditto, for line number too.
4124 (as_warn_internal, as_bad_internal): Ditto.
4126 * input-file.c (input_file_open): If the input file can't be
4127 opened, consider it an error.
4129 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4131 * config/tc-mips.c: Added mips_4100 control, and support for
4132 accepting the 4100 as a MIPS architecture variant (md_begin,
4133 macro_build, mips_ip, md_parse_option). Adding suitable
4134 command-line OPTIONs, and updating the help text (md_show_usage).
4136 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4138 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4139 BFD_ASSEMBLER is defined.
4141 * Use one active frag and one obstack per frag chain:
4142 * frags.c (frags): Variable deleted.
4143 (frag_alloc): New function.
4144 (frag_grow, frag_more, frag_variant, frag_now_fix,
4145 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4147 (frag_new): Ditto. Verify that frch_last and frag_now match on
4148 entry and exit, and that old frag_now has non-zero type. Replace
4149 "know" uses with "assert". Use frag_alloc instead of mucking with
4151 * frags.h (frags): Declaration deleted.
4152 * subsegs.h (struct frchain): Add new field frch_frag_now.
4153 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4155 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4156 give it any stricter alignment than frchainS structures need. Do
4157 not initialize frags obstack. Set frag_now to point to
4158 dummy_obstack. Initialize absolute_frchain.
4159 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4160 field of frchainS. Don't create new frags on section switch, and
4161 use frag_alloc when creating a new frag chain. For absolute
4162 section, set frchain_now to absolute_frchain. Verify that
4163 frch_last and frag_now match on entry and exit. Initialize
4164 per-chain obstack, and under gcc, set required alignment to that
4165 needed by fragS structure.
4167 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4169 * stabs.c (get_stab_string_offset): Only copy input string if a
4170 fresh copy is needed, not if the section already exists.
4171 (s_stab_generic): Cache stab section name to bypass lookups, since
4172 usually it will match. Could be made faster still by changing the
4173 memory allocation rules.
4174 (s_xstab): Cache section name to bypass repeated string
4177 * frags.c (frag_new): Deleted register declarations.
4179 * listing.c (frag_now): Don't declare.
4181 * as.c (chunksize): New variable.
4182 (debug_memory): New variable.
4183 (main): If debug_memory is set, reduce chunksize and
4185 * as.h (chunksize): Declare it.
4186 * read.c (read_begin): Use it.
4188 * config/tc-alpha.c (md_shortopts): Include 'g'.
4189 (md_parse_option): Ignore it.
4191 * Makefile.in (distclean): Remove Makefile and config.status from
4192 testsuite directory.
4193 (clean-here): Don't delete testsuite. Instead, delete only the
4194 files within it that would be generated by running tests.
4196 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4197 frag_now_fix instead of accessing obstack info directly.
4198 * config/tc-arm.c (s_ltorg): Ditto.
4199 (md_assemble): Ditto.
4201 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4204 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4206 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4207 chain after parsing value expression, if any, to avoid separating
4208 continued .stabs lines.
4210 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4212 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4213 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4215 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4217 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4218 -mcom support and PPC_OPCODE_ANY for -many.
4219 (md_parse_option): Ditto.
4221 (md_begin): For duplicate instructions, print all duplicates
4224 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4226 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4227 common mode operation.
4228 (md_show_usage): Add -mcom to usage message.
4230 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4232 * expr.c (op_rank): Add O_symbol_rva.
4233 * expr.h (operatorT): Add O_symbol_rva.
4234 * read.c (cons_worker): Set O_symbol_rva when necessary.
4235 * write.c (fix_new_exp): Understand O_symbol_rva.
4237 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4239 * config/tc-mips.c: Correct s_cons arguments. From Michael
4240 Joosten <joost@ori.cadlab.de>.
4242 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4244 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4245 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4246 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4248 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4249 make non-static. Change all users.
4250 * config/obj-coff.h (coff_n_line_nos): Declare.
4252 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4254 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4256 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4258 * config/obj-elf.c (obj_elf_common): Convert specified byte
4259 alignment to power of two. Set size of local bss symbol.
4261 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4263 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4265 * sb.c, macro.c: Decide whether to include <string.h> or
4266 <strings.h> just as as.h does.
4268 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4270 * Makefile.in (site.exp): Fix setting of $srcdir.
4272 * config/tc-arm.c (md_atof): Fix little-endian output.
4273 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4276 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4278 * doc/as.texinfo: Split out the NS32k family documentation,
4279 despite its being commented out for now.
4280 * doc/c-ns32k.texi: New file.
4282 * sb.c, macro.c: Include string.h.
4284 * Makefile.in (comparison): Only check *.o; we don't care if
4285 timestamps inserted by the native linker differ.
4287 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4288 if alignment stricter than 4 bytes is requested; in that case,
4289 align to a 4-byte boundary first.
4291 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4293 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4294 uninitialized" warning for `Max_Source_Offset'.
4296 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4298 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4299 qualifiers and detect errors if present.
4300 (md_assemble): Add call to parse_toc_entry. Also added some support
4301 for the [tocv] qualifier.
4302 (ppc_pe_tocd): New function to support data in the toc section.
4304 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4306 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4309 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4311 * config/tc-m68k.c (isword): Accept all values from -65536 to
4312 +65535, so ~VAL will not be rejected.
4314 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4315 skip characters after the pseudo-op.
4317 * read.c (get_line_sb): Don't look past buffer_limit.
4318 (s_include): In MRI mode, skip characters after the file name.
4320 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4322 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4323 periods in register names.
4325 For older changes see ChangeLog.1.