1 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4 (do_scrub_begin): Don't set lex['*'].
5 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
6 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
9 * configure.in: Set em=svr4 for m68k-*-sysv4*.
11 * config/te-svr4.h: New file.
12 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
15 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
17 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
18 short conditional branch around a long unconditional branch.
20 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
22 * config/obj-coff.c (obj_coff_ln [both versions]): Call
25 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
28 * symbols.c (resolve_symbol_value): If both left and right
29 operands are undefined, warn about both of them.
31 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
33 Based on patches from Eric Youngdale <eric@andante.jic.com>:
34 * config/obj-elf.c (elf_pseudo_table): Add "symver".
35 (obj_elf_symver): New static function.
36 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
39 * write.c (relax_segment): Make type and printf format agree.
41 * read.c (get_line_sb): Don't end the line on a semicolon inside a
45 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
47 * config/tc-d30v.c, config/tc-d30v.h: New files.
51 * configure.in: Add case for d30v.
54 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
56 * config/tc-alpha.h (md_operand): Define with a null expansion,
57 like all the other targets.
58 * doc/internals.texi (CPU backend): Add missing word in
59 md_flush_pending_output description. Fix typo in md_convert_frag
62 * config/tc-tic80: Minor comment additions/changes.
65 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
67 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
68 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
69 * config/obj-coff.c (obj_coff_def): Use
70 tc_canonicalize_symbol_name if defined.
71 (obj_coff_tag, obj_coff_val): Likewise.
72 * expr.c (operand): Reject '~' as operator if is_name_beginner.
74 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
76 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
77 does not actually work, though:
78 * configure.in (i386-sequent-bsd*): New target.
80 * config/tc-dynix.h: New file.
81 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
83 * read.c (do_align): Add max parameter. Change all callers.
84 Remove useless static variables.
85 (s_align): New static function. Do common portion of
86 s_align_bytes and s_align_ptwo.
87 (s_align_bytes, s_align_ptwo): Just call s_align.
88 * frags.c (frag_align): Add max parameter. Change all callers.
89 (frag_align_pattern): Likewise.
90 * frags.h (frag_align, frag_align_pattern): Update declarations.
91 * write.c (relax_segment): Limit alignment change to fr_subtype.
92 Fix some types to be addressT.
93 * config/obj-coff.c (size_section): Likewise.
94 * config/obj-ieee.c (size_section): Likewise.
95 * config/tc-d10v.h (md_do_align): Add max parameter.
96 * config/tc-i386.h (md_do_align): Likewise.
97 * config/tc-m88k.h (md_do_align): Likewise.
98 * config/tc-m88k.c (m88k_do_align): Likewise.
99 * config/tc-sh.h (md_do_align): Likewise.
100 * config/tc-sh.c (sh_do_align): Likewise.
101 * as.h: Improve comments on rs_align and rs_align_code.
102 * doc/as.texinfo: Document new alignment arguments.
103 * doc/internals.texi (Frags): Document use of fr_subtype field for
104 rs_align and rs_align_code.
106 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
108 * config/tc-mips.c: Changed opcode parsing.
110 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
112 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
113 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
114 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
115 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
116 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
117 to a location consistent with the rest of the target include files.
118 * config/tc-i386.c: Remove misleading comment.
119 * doc/internals.texi (CPU backend): Add description of function
122 * config/tc-tic80.c: Add code to insert predefined symbols into the
123 symbol table so they can be parsed by the standard expression parser.
124 Remove custom code that use to parse them.
125 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
126 to a location consistent with the rest of the target include files.
129 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
131 * as.h: GNU c provides unlink() function.
133 Unify section handling on openVMS/Alpha:
134 * config/tc-alpha.c(s_alpha_link): Remove.
135 (s_alpha_section): New function.
136 Remove case-hacking of symbols
137 Add .code_address pseudo-op.
138 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
139 (s_alpha_code_address): New function.
140 (alpha_ctors_section, alpha_dtors_section): New sections for C++
141 static constructors/destructors.
142 Add debug code for crash debugs, to be removed when traceback code
143 is added to object code.
144 (s_alpha_name): New function for .name pseudo-op.
145 (alpha_print_token): New function to print token expressions with
146 alpha specific extensions.
148 * makefile.vms: Allow compilation with current gcc snapshot.
150 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
152 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
153 (DVIPS): Set to dvips.
154 (ps, as.ps, gasp.ps): New targets.
155 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
156 and MAKEINFO env variables.
157 (internals.ps): Use DVIPS macro.
158 (clean): Remove core and backup files.
159 (distclean): Remove temporary files from building internals.
161 * doc/internals.texi (Frags): Fix typo.
162 (GAS processing): Ditto.
163 (CPU backend): Ditto.
164 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
165 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
166 * read.c: Remove ugly hack that dealt with config files not
167 correctly defining TARGET_BYTES_BIG_ENDIAN.
168 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
169 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
170 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
171 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
172 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
173 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
174 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
175 with TARGET_BYTES_BIG_ENDIAN defined to 0.
176 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
177 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
178 whether it is defined or not.
179 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
180 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
181 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
182 whether it is defined or not.
184 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
185 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
188 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
190 * write.c (write_relocs): Correct text in as_fatal error message,
191 bfd_perform_relocation -> bfd_install_relocation.
193 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
195 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
196 * read.c (LEX_TILDE): Define if not defined.
197 (lex_type): Use LEX_TILDE.
198 * expr.c (get_symbol_end): Check first char with is_name_beginner,
201 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
203 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
206 * config/tc-mips.c (mips16_extended_frag): Correct base address
207 for an extended PC relative instruction.
208 (md_convert_frag): Likewise.
210 * config/tc-mips.c (prev_nop_frag): New static variable.
211 (prev_nop_frag_holds): New static variable.
212 (prev_nop_frag_required): New static variable.
213 (prev_nop_frag_since): New static variable.
214 (append_insn): If we aren't reordering, and prev_nop_frag is not
215 NULL, and we don't need any nops, then decrease the size of
216 prev_nop_frag. Don't insert nops because of instructions in
217 noreorder sections. Remember whether the previous instructions
218 where in noreorder sections even when not reordering.
219 (mips_no_prev_insn): Add preserver parameter. Change all
220 callers. Refer prev_nop_frag variables when appropriate.
221 (mips_emit_delays): Set up prev_nop_frag.
222 (s_mipsset): Clear prev_nop_frag if reordering.
224 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
226 * config/tc-mips.c (append_insn): Remove useless code which
227 handled swapping a mips16 jump with a mips16 instruction with a
230 * config/tc-mips.c (md_parse_option): When debugging, set
231 mips_optimize to 1, not 0.
233 * config/tc-mips.c (mips16_ip): Handle an extend operand.
235 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
236 like the expression was based on `.', adjust the value of the
239 * config/tc-mips.c (append_insn): Warn about an attempt to put an
240 extended instruction in a delay slot when not reordering.
241 (md_convert_frag): Warn if an extended instruction appears in a
244 * config/tc-mips.c (mips_pseudo_table): Add "insn".
245 (s_insn): New static function.
246 * doc/c-mips.texi: Document .insn.
248 * config/tc-mips.c (md_begin): Add the general registers to the
250 (mips16_ip): First parse the expression, and then see whether it
251 came up with a register, rather than trying to first see whether
252 we are looking at a register.
255 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
257 * config/tc-tic80.c: Numerous changes and additions to flesh
258 out functions that were previously just stubs, and fix some
259 problems found using the new TIc80 testsuite cases.
262 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
265 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
267 * config/tc-mips.c (append_insn): Output jump instruction as a
268 pair of 2 byte instructions, rather than as a single 4 byte
272 * config/tc-mips.c (md_begin): Correct test of mips_5900.
273 (mips_ip): Don't check INSN_ISA for a macro.
277 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
279 * config/tc-mips.c: added r5900.
282 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
284 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
285 config/itbl-mips.h: Add copyright message and fix indentation.
287 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
289 * itbl-ops.c: New file. Add support for dynamically read
290 instruction registers, opcodes and formats. Build internal table
291 for new instructions and provide callbacks for assembler and
293 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
295 * itbl-ops.h: New file. Header file for itbl support.
296 * config/itbl-mips.h: New file. Mips specific definitions for
299 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
301 * config/tc-mn10200.c (md_assemble): If a constant operand won't
302 fit into the constant field of a relaxable operand, then it does
305 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
307 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
308 a jsr target in a different section just like a jsr to
311 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
313 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
314 against any mips16 symbols, not just externally visible ones.
315 (md_apply_fix): Corresponding change.
317 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
319 * config/tc-mips.c (mips16_ip): Accept floating point registers in
320 the operand of the exit instruction.
322 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
324 * symbols.c (resolve_symbol_value): If we leave an equated symbol
325 as O_symbol, copy over the segment.
327 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
329 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
330 fixup to be against the section symbol, adjust the value
333 * symbols.c (resolve_symbol_value): Don't change X_add_number for
335 * write.c (write_relocs): Avoid looping on equated symbols.
336 Adjust fx_offset by X_add_number for each symbol.
337 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
339 (fixup_segment): Add a loop to track down equated symbols and
340 adjust fx_offset appropriately.
342 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
344 * config/tc-mn10200.c (md_relax_table): Add entries to allow
346 (md_convert_frag): Handle jmp->bra relaxing.
347 (md_assemble): Handle jmp->bra relaxing.
348 (md_estimate_size_before_relax): Likewise.
350 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
352 * config/tc-i386.c (i386_align_code): Add comments explaining the
355 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
357 * config/tc-sparc.c (enforce_aligned_data): New static variable.
358 (sparc_cons_align): Don't do anything unless enforce_aligned_data
360 (md_longopts): Add "enforce-aligned-data".
361 (md_show_usage): Mention --enforce-aligned-data.
362 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
363 enforce-aligned-data.
365 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
367 (ppc_xcoff_cons): New static function.
369 * write.c (relax_segment): Give an error if a .space symbol is
372 * read.c (read_a_source_file): Don't handle mri_pending_align if
373 the handler is s_globl or s_ignore.
375 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
377 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
379 * config/tc-tic80.c: Many additions to previous placeholder file.
380 * config/tc-tic80.h: Ditto.
383 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
385 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
387 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
389 * config/tc-mips.c (mips_fix_adjustable): New function.
390 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
391 (mips_fix_adjustable): Declare.
393 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
394 * read.c (read_a_source_file): After doing an mri_pending_align,
395 adjust the line_label if there is one.
396 (s_space): Set mri_pending_align if an odd number of bytes were
399 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
401 * config/tc-d10v.h (md_do_align): Add this hook to call
402 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
404 * config/tc-d10v.c (find_opcode): Correctly calculate
405 branch displacement when .aligns are present.
407 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
409 * config/tc-mn10200.c (md_relax_table): Define.
410 (md_convert_frag): Implement.
411 (md_assemble): Handle relaxable operands/instructions correctly.
412 (md_estimate_size_before_relax): Implement.
413 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
415 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
417 * config/tc-mips.c (append_insn): Give an error for jumps to a
419 (md_apply_fix): Make a branch to an odd address an error rather
422 * config/tc-mips.c (md_convert_frag): If the user explicitly
423 requested an extended opcode, pass warn as true to mips16_immed.
425 * config/tc-mips.c (mips16_ip): Handle a missing expression like
426 an explicit 0, so that explicitly extended instructions work
429 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
431 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
432 symbol for a common symbol.
434 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
436 Patch presumed to have been checked in awhile ago but wasn't.
437 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
438 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
439 (relax_segment, case rs_org): Move code inside braces. Move locals
440 target,after inside too.
441 (relax_segment, case rs_machine_dependent): Guts moved to ...
442 (relax_frag): New function.
443 Call md_prepare_relax_scan if defined.
445 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
447 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
448 'p' operand specifier.
450 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
452 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
453 m68k family cpus which support long branch addressing modes.
454 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
455 md_create_long_jump): Use it.
457 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
459 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
460 the .reginfo or .MIPS.options section if configured for an
463 * config/tc-mips.c (md_begin): Don't set interlocks for
466 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
468 * read.c (read_a_source_file): Make sure the symbol ends with
469 whitespace before checking whether the next character is '='.
471 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
473 * config/tc-i386.c (sco_id): Moved from here...
474 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
475 really is an SCO ELF specific thing, not just a SCO x86 specific
479 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
481 * configure.in (tic80-*-*): Don't require 'coff'.
482 * configure: Regenerate.
485 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
487 * read.c (emit_expr): Check for overflow of a negative value
489 * write.c (fixup_segment): Likewise.
490 * config/obj-coff.c (fixup_segment): Likewise.
492 * config/tc-m68k.c (struct label_line): Define.
493 (labels, current_label): New static variables.
494 (md_assemble): Mark current_label as text, and clear it.
495 (m68k_frob_label): New function.
496 (m68k_flush_pending_output): New function.
497 (m68k_frob_symbol): New function.
498 * config/tc-m68k.h (tc_frob_label): Define.
499 (md_flush_pending_output): Define.
500 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
501 (tc_frob_coff_symbol): Likewise.
503 * read.c (read_a_source_file): When defining a macro in MRI mode,
504 don't add the symbol to the symbol table.
506 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
508 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
509 here since fixup_segment doesn't (linkrelax is set).
510 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
512 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
514 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
517 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
519 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
520 to avoid warnings with the native HP compiler.
521 (fix_new_hppa): Similarly for the r_type argument.
522 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
523 in an #if OBJ_ELF to keep gcc -Wall quiet.
524 (md_apply_fix): Always initialize "result".
526 * config/tc-mn10200.c (md_assemble): Generate relocations.
528 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
530 * config/tc-m68k.c (s_even): Adjust the alignment of the current
533 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
535 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
536 pass on the new file hook.
538 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
539 !alpha_force_relocation, as local LITERALs can be adjusted to be
540 relative to the section.
542 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
544 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
546 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
547 aligned to odd boundary.
548 (tc_frob_coff_symbol): Define.
550 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
552 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
554 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
555 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
557 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
559 (md_assemble): If the size is 'B', set fx_signed.
560 (md_apply_fix_2): Use fx_signed when checking for overflow.
562 * write.h (struct fix): Add fx_signed field.
563 * write.c (fix_new_internal): Initialize fx_no_overflow and
565 (fixup_segment): Use fx_signed when checking for overflow.
566 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
567 fx_signed when checking for overflow.
569 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
571 * NOTES, NOTES.config: Removed. These are rarely, if ever,
572 updated, and all the useful information is in doc/internals.texi.
574 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
575 * read.c (read_a_source_file): Check for conditional operators
576 before doing an MRI pending alignment.
577 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
578 (tc_conditional_pseudop): Define.
579 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
580 * doc/internals.texi (CPU backend): Describe
581 tc_conditional_pseudoop.
583 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
584 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
586 (md_begin): Check m68k_rel32_from_cmdline before setting
588 (m68k_mri_mode_change): Likewise.
589 (md_longopts): Add --disp-size-default-16 and
590 --disp-size-default-32.
591 (md_parse_option): Handle new options.
592 (md_show_usage): Mention new options.
593 * doc/c-m68k.texi (M68K-Opts): Document new options.
595 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
596 * config/tc-m68k.c (m68k_index_width_default): New static
598 (m68k_ip): Use m68k_index_width_default to set the size of a base
599 register whose size was not given.
600 (md_longopts): Add --base-size-default-16 and
601 --base-size-default-32.
602 (md_parse_option): Handle new options.
603 (md_show_usage): Mention new options.
604 * doc/c-m68k.texi (M68K-Opts): Document new options.
606 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
608 * configure.in: Recognize mips-*-linux* target.
609 * configure: Rebuild.
611 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
612 work if valueT is only 32 bits.
614 * config/tc-mips.c: Throughout, check target_big_endian rather
616 (byte_order): Remove.
617 (mips_init_after_args): Remove.
618 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
619 (mips_init_after_args): Don't declare.
620 (tc_init_after_args): Don't define.
622 * config/tc-mips.h (tc_frob_after_relocs): Define if
624 (mips_elf_final_processing): Likewise.
625 (ELF_TC_SPECIAL_SECTIONS): Likewise.
628 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
630 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
631 sld.{h,w} and the operand is relocatable, adjust the adend by
632 shifting it right one bit.
635 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
637 * read.c (read_a_source_file): Check mri_pending_align after
638 checking for a macro. From Ronald F. Guilmette
641 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
643 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
644 add segment argument. If OBJ_ELF, treat a relocation against a
645 symbol in a linkonce section like a relocation against an external
647 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
649 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
651 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
653 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
655 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
656 includes config.h instead of host.h, tc.h instead of tp.h, and
657 targ-env.h instead of target-environment.h.
658 Also, obj-format.h includes targ-cpu.h instead of
661 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
662 * configure: Rebuild with autoconf.
663 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
664 (TARGET_FORMAT): Define to "coff-tic80".
665 * config/tc-tic80.c: New file for TIc80 support.
666 * config/tc-tic80.h: New file for TIc80 support.
669 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
671 * doc/as.texinfo (M): Mention explicitly that -M changes macro
674 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
676 * write.c (adjust_reloc_syms): If the fixup symbol has been
677 equated to an undefined symbol, convert the fixup to being against
678 the target symbol. Remove obsolete code handling a special case
681 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
683 * mpw-make.sed: Use NewFolderRecursive for installation.
685 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
687 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
689 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
691 * config/tc-d10v.c (md_assemble): Fix bug which caused
692 second instruction in a line to be case sensitize. PR11312
694 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
696 * config/tc-mn10200.c (mn10200_insert_operand): Don't
697 range check operands with MN10200_OPERAND_NOCHECK set.
698 (check_operand): Likewise.
700 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
702 * config/tc-mips.c: Undo part of last Friday's alignment changes.
703 (md_begin): Always align the text section to a four byte
705 (append_insn): Remove call to record_align.
707 * config/tc-mips.c (insn_label): Remove.
708 (struct insn_label_list): Define.
709 (insn_labels, free_insn_labels): New static variables.
710 (mips_clear_insn_labels): New static function.
711 (append_insn): Mark all mips16 text labels, and make them odd.
712 Handle all labels after emitting a nop, not just one. Call
713 mips_clear_insn_labels rather than just clearing insn_label.
714 (mips_emit_delays): Add insns parameter, and use it to decide
715 whether to mark mips16 labels. Handle all labels, not just one.
716 Force mips16 labels to be odd. Change all callers.
717 (mips16_immed): Don't check for an odd branch target.
718 (md_apply_fix): Don't check mips16 mode for a branch reloc.
719 (mips16_extended_frag): Ignore the low bit in a branch target.
720 (md_convert_frag): Likewise.
721 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
723 (mips_align, mips_flush_pending_output, s_cons): Likewise.
724 (s_float_cons, s_gpword): Likewise.
725 (s_align): Use insn_labels rather than insn_label.
726 (s_cons, s_float_cons, s_gpword): Likewise.
727 (mips_frob_file_after_relocs): New function.
728 (mips_define_label): Rewrite to add to insn_labels list.
729 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
730 * ecoff.c (ecoff_build_symbols): If the size of a function comes
731 out odd, increment it.
733 * config/tc-mips.c (append_insn): Only update prev_insn when not
734 reordering if place is NULL.
736 * config/tc-mips.c (mips16_ip): Check for a missing expression
737 when using the register indirect addressing mode.
739 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
741 * config/tc-mn10200.c (mn10200_insert_operand): Don't
742 check 24bit operands for overflow.
743 (check_operand): Likewise.
745 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
747 * doc/as.texinfo (Section): Document how to use the .section
748 pseudo-op for COFF and ELF.
750 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
752 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
754 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
756 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
757 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
758 store them. Adjust other RELAX_MIPS16 macros.
759 (RELAX_MIPS16_DSLOT): Define.
760 (RELAX_MIPS16_JAL_DSLOT): Define.
761 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
762 handling of whether previous instruction has a fixup. Set
763 prev_insn_reloc_type.
764 (mips_no_prev_insn): Clear prev_insn_reloc_type.
765 (mips16_extended_frag): Use the right base address for a PC
766 relative add or load.
767 (md_convert_frag): Likewise. If a PC relative add or load is
768 used, record the alignment for the section.
770 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
772 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
773 linkonce section into a reloc against the section symbol.
775 * config/tc-mips.c (mips16_macro): Remove nop instructions after
778 * config/tc-mips.c (md_begin): If configured for an embedded ELF
779 system, don't set the section alignment to 2**4.
780 (s_change_sec): Likewise.
781 (append_insn): Call record_alignment for the section.
782 (md_section_align): Don't align the section size for an embedded
785 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
787 * write.c (adjust_reloc_syms): Make sure that symbols are
788 resolved; expression symbols may have been skipped.
789 * config/obj-coff.c (fixup_segment): Likewise.
791 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
793 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
794 BFD_RELOC_24_PLT_PCREL relocation.
795 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
797 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
799 * config/tc-d10v.c (write_2_short): Remove code that called
800 parallel_ok() when the programmer specified parallel instructions.
802 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
804 * config/tc-mn10300.c (md_assemble): Update to handle endianness
807 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
808 * config/tc-mn10300.c (md_assemble): Likewise.
810 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
812 * config/tc-mips.c (append_insn): Make sure there is enough room
813 in a frag after a mips16 instruction to switch it with a jump
816 * config/tc-mips.c (mips16_extended_frag): Give an error for an
817 attempt to use a non absolute symbol in an extending frag.
819 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
821 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
822 * config/tc-mn10200.h: Likewise.
824 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
826 * app.c (do_scrub_chars): At the end of a C comment, pass space to
827 UNGET rather than PUT. Set old_state before setting state to -2.
829 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
830 when extending because the value is exactly maxtiny + 1.
832 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
833 arguments, and store them. Adjust other RELAX_MIPS16 macros.
834 (RELAX_MIPS16_USER_SMALL): Define.
835 (RELAX_MIPS16_USER_EXT): Define.
836 (mips16_small, mips16_ext): New static variables.
837 (append_insn): Pass mips16_small and mips16_ext to
839 (mips16_ip): Set mips16_small and mips16_ext.
840 (mips16_immed): Don't check mips16_autoextend.
841 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
843 * write.c (write_relocs): Print an error for an out of range
844 fixup, rather than calling abort.
846 * as.c (main): Unlink the output file if there are errors while
847 generating the fixups.
849 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
851 * config/tc-mips.c (mips16_extended_frag): Don't call
853 (md_convert_frag): Call resolve_symbol_value before calling
854 S_GET_VALUE, and don't add in the frag address.
856 * config/tc-mips.c (mips16_immed): Add file and line parameters,
857 and use them when reporting errors. Change all callers.
859 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
861 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
862 Remove '$' prefixing for registers.
864 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
866 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
867 is initialized before using it.
868 (d10v_cleanup): No longer uses its argument, so make it void.
870 * config/tc-d10v.h (d10v_cleanup): Change prototype.
872 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
874 * write.c (fixup_segment): Don't discard the symbol for a PC
875 relative fixup to an absolute symbol.
877 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
879 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
880 with multiple sections.
882 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
884 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
885 no-mips-16 to no-mips16.
886 (s_mipsset): Accept .set mips16 and .set nomips16.
888 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
890 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
891 argument, and check for +/- constant following the suffix, folding
892 it into the expression.
893 (ppc_elf_cons): Change ppc_elf_suffix calls.
894 (md_assemble): Ditto.
895 (shlib): Replace boolean mrelocatable with enumeration shlib.
896 (md_parse_option): Discriminate between PIC style shared libraries
898 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
901 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
903 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
904 change the comment characters.
906 * config/tc-ppc.c (comment_chars): Delete in favor of
908 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
910 (ppc_comment_chars): Select appropriate comment chars by default.
911 (msolaris): New flag for -m{,no-}solaris.
912 (md_parse_option): Recognize -K pic. Add support for
914 (md_show_usage): Update.
915 (md_begin): Do not set ELF flags if Solaris.
916 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
917 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
919 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
921 * as.c (main): Correct handling of flag_always_generate_output.
923 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
925 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
926 fx_offset, not fx_addnumber.
928 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
931 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
933 * config/tc-i386.c: Correct misspelling: balenced to balanced.
935 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
937 * config/tc-mips.c (md_section_align): Check for an alignment of
938 4, not an alignment of 16. Corrects August 7 patch.
940 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
942 * configure, conf.in: Rebuild with autoconf 2.12.
944 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
945 alignment is specified.
947 Add support for mips16 (16 bit MIPS implementation):
948 * config/tc-mips.c: Extensive additions for mips16 support, not
950 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
951 (insn_uses_reg): Change last parameter to an enum.
952 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
953 (md_relax_frag): Define as mips_relax_frag.
954 (mips_relax_frag): Declare.
955 (struct mips_cl_insn): Add use_extend and extend fields.
956 (tc_fix_adjustable): Define.
957 * config/obj-elf.h (S_GET_OTHER): Define.
958 (S_SET_OTHER): Define.
960 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
962 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
963 o and p operand specifiers.
965 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
967 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
968 (relax_segment, case rs_org): Move code inside braces. Move locals
969 target,after inside too.
970 (relax_segment, case rs_machine_dependent): Guts moved to ...
971 (relax_frag): New function.
972 Call md_prepare_relax_scan if defined.
973 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
976 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
978 * config/tc-mn10300.c (address_registers): Use '$' as register
979 prefix instead of '%'.
980 (data_registers, other_registers, md_assemble): Likewise.
982 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
983 (data_registers, other_registers, md_assemble): Likewise.
985 * config/tc-mn10300.c (md_assemble): Correctly determine the
986 correct location and type for each relocation.
987 (md_pcrel_from): Simplify.
989 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
991 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
992 converted into branch around branch.
994 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
996 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
997 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
999 * config/tc-mn10300.c (md_begin): Set linkrelax.
1000 (md_assemble): Create fixups as needed.
1001 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1003 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1005 * config/tc-d10v.c (parallel_ok): When automatically converting
1006 serial ops to parallel, do not consider a branch as the first
1009 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1011 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1013 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1015 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1017 (check_operand): Likewise.
1019 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1021 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1023 (write_2_short): Call parallel_ok to check whether two short
1024 instructions the user requested execute in parallel, can be
1027 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1029 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1030 allow a branch and link in parallel with an exe instruction.
1032 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1034 * doc/c-d10v.texi: Add info on @word modifier.
1036 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1038 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1039 operands are assumed to be 32bits. Use "bits" field to hold the
1040 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1041 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1044 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1045 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1047 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1048 MN10300_OPERAND_SPLIT.
1050 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1052 * config/tc-mn10300.c (md_assemble): Insert operands into
1053 the extension part of the instruction if necessary.
1054 (mn10300_insert_operand): Accept pointer to extension word
1055 argument. Make insn a pointer argument too. Return type
1056 is now void. All callers changed.
1058 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1060 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1061 repeated register operands.
1063 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1065 * doc/as.texinfo: Added section on reporting bugs.
1067 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1068 alpha_macro emit field to expect a const argument, and change the
1069 arg field to be const. Fix some spacing to follow the GNU
1072 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1074 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1075 (pca56) and 21264 (ev6) cpus.
1076 (md_apply_fix): Private relocation types are now negative.
1077 (alpha_force_relocation): Likewise.
1078 (tc_gen_reloc): Likewise.
1079 (emit_insn): Likewise.
1080 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1081 (emit_stX): Likewise.
1082 (emit_sextX): Likewise.
1084 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1086 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1087 a symbol found in a reloc.
1089 * symbols.c (resolve_symbol_value): Improve the error message if
1090 an undefined symbol is used in an expression.
1092 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1094 * doc/internals.texi: Rewrite, and add a lot of documentation.
1095 * doc/Makefile.in (internals.info): New target.
1098 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1100 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1101 against weak symbols.
1103 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1105 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1108 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1109 fixup at the right address within the frag.
1111 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1112 to an absolute value, instead increment it as needed.
1114 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1115 * config/tc-v850.c: Fix some indention problems.
1116 (md_relax_table): Define for D9->D99 branch displacement
1118 (md_convert_frag): Do something useful instead of aborting.
1119 (md_estimate_size_before_relax): Likewise.
1120 (md_assemble): Note if the matching instruction has a relaxable
1121 operand. If it does, allocate frag with frag_var and don't
1125 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1127 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1128 write out any buffered instructions when a ".end" is found.
1130 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1132 * read.c (read_a_source_file): New hook md_cleanup().
1134 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1136 * write.c (fix_new_exp): Use make_expr_symbol to build an
1137 expression symbol for a complex fixup.
1140 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1142 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1143 hacks to improve parsing of complex hi, lo, zda, etc
1145 (md_assemble): Don't demand and eat a trailing ')' after finding
1146 a v850 relocation prefix. Sign extend the constant in a
1147 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1149 (parse_cons_expression_v850): Don't eat a trailing ')' after
1150 finding a v850 relocation prefix.
1152 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1153 (TC_CONS_FIX_NEW): Likewise.
1154 * config/tc-v850.c (parse_cons_expression_v850): New function.
1155 (cons_fix_new_v850): Likewise.
1157 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1160 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1162 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1163 for an unknown relocation type.
1166 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1168 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1171 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1173 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1174 differently for movea & sst/sld insns.
1177 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1179 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1182 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1185 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1186 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1187 frob_file_after_relocs field.
1188 * config/obj-elf.c (elf_format_ops): Likewise.
1189 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1190 including obj-elf.h.
1192 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1195 specially if not ELF.
1196 (md_apply_fix): Handle BFD_RELOC_64.
1197 (tc_gen_reloc): Handle BFD_RELOC_64.
1199 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1200 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1203 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1204 Don't check S_GET_OTHER.
1206 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1208 * config/tc-mips.c (mips_ip): Accept an odd floating point
1209 register with l.s or s.s.
1211 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1213 (obj_aout_type): New static function.
1215 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1217 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1220 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1222 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1223 and sdaoff expressions.
1225 * write.c (fixup_segment): Don't add symbol value to addend if
1226 TC_V850 and OBJ_ELF.
1227 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1230 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1231 (md_pcrel_from_section): Likewise.
1232 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1234 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1236 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1237 (md_pcrel_from_section): New function.
1238 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1241 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1243 * config/tc-mips.c (load_register): Add cast to offsetT when using
1246 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1248 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1249 (elf_frob_file_after_relocs): ... here. New function.
1250 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1251 * write.c (write_object_file): Call *frob_after_relocs after the
1252 call to write_relocs.
1254 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1256 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1257 symbol, as this messes up linking. Instead, expand the recursive call
1258 inline and change up the appropriate bits to get the 0x8000 offset
1259 in the reloc addend.
1261 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1264 two symbols in the same segment to be adjusted.
1266 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1267 * configure: Rebuild.
1269 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1271 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1273 (ppc_elf_validate_fix): Ditto.
1274 (md_assemble): Ditto.
1276 (ppc_pe_section): Ditto.
1277 (ppc_frob_symbol): Ditto.
1279 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1281 * config/mn10300.c (md_assemble): Pass an extra shift count
1282 to mn10300_insert_operand based on the opcode format.
1283 (mn10300_insert_operand): Accept and use extra shift count
1286 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1287 formats rather than hard-coded constants.
1289 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1290 are 7 bytes long. Write out instructions in big-endian format.
1292 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1294 * config/tc-mn10300.c (md_assemble): Tweak further so
1295 that all instructions are parsed correctly.
1297 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1299 * as.h: Include libiberty.h.
1300 (xmalloc, xrealloc): Don't declare.
1301 * as.c: Don't include libiberty.h.
1302 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1303 * config/tc-mips.c: Likewise.
1304 * messages.c: Likewise.
1305 (xstrerror): Don't declare.
1306 * xmalloc.c: Remove.
1308 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1310 * config/tc-mn10300.h (pre_defined_registers) Remove.
1311 (system_registers, cc_names): Likewise.
1312 (address_registers, data_registers, other_registers): New register
1314 (register_name, system_register_name, cc_name): Remove.
1315 (mn10300_reloc_prefix): Likewise.
1316 (data_register_name): New function.
1317 (address_register_name, other_register_name): Likewise.
1318 (md_assemble): Rough cut at parsing operands. Remove lots of
1320 (md_apply_fix3): Disable for now.
1322 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1324 * config/tc-m68k.c (select_control_regs): New function, extracted
1325 out of m68k_init_after_args.
1326 (m68k_init_after_args): Use it.
1327 (mri_chip): Use it here as well to update set of allowed control
1330 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1332 * config/obj-elf.c (elf_begin): New function.
1333 (obj_elf_section): Add the section symbol to the symbol table.
1334 * config/obj-elf.h (obj_begin): Define.
1335 (elf_begin): Declare.
1336 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1339 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1341 * config/obj-coff.c (fixup_segment): Subtract the section address
1342 from a PC relative reloc if TC_M68K.
1344 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1346 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1347 .uaxword available even if not OBJ_ELF.
1348 (md_atof): Remove unused local variable wordP.
1350 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1352 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1353 for Matsushita MN10x00 support.
1354 * configure.in: Recognize mn10x00-*-*
1355 * configure: Rebuilt.
1357 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1359 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1360 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1361 (load_expression): track clobbering of base reg before jmp/jsr.
1362 (s_alpha_file): pass case_hack flags and source filename via
1363 symbol table to bfd.
1364 * tc-alpha.h (TC_CONS_FIX_NEW): define
1366 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1368 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1369 * configure: Rebuild.
1371 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1373 * read.c (s_macro): Warn if a macro has the same name as a
1375 (s_space): In m68k MRI mode, align to a word boundary.
1376 * macro.c (define_macro): Add namep parameter. Change all
1378 * macro.h (define_macro): Update declaration.
1380 * as.c (show_usage): Print bug report address.
1381 (parse_args): Change version printing to match current GNU
1383 * gasp.c (show_usage): Print bug report address.
1384 (main): Change version printing to match current GNU standards.
1386 * config/tc-m68k.c (init_table): Correct access control unit
1387 register numbers. From Ken Rose <rose@netcom.com>.
1389 * config/tc-alpha.c: Add some static function prototypes.
1390 (alpha_macros): Move to top of file. Make static.
1391 (alpha_num_macros): Move to top of file.
1394 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1396 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1400 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1403 and just call sprintf_vma.
1405 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1409 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1411 * read.c (float_cons): Call md_flush_pending_output if it is
1414 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1416 * config/tc-d10v.c (md_operand): Created. Allows operands to
1418 * config/tc-d10v.h (md_operand): Undefined.
1420 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1422 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1423 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1425 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1428 reloc for the i960 for a reloc in the same section. This undoes
1429 one of the two changes made Aug 19.
1431 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1434 symbols to the position of the debugging information.
1436 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * expr.c (expr): Always use unsigned right shifts for >>.
1440 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1442 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1443 slots when processing BL fixups.
1445 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1446 on the first half of the instruction.
1448 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1450 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1451 stabs expression, rather than giving an error.
1453 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1456 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1458 * config/tc-mips.c (append_insn): Fill in the value for a constant
1459 jump, rather than creating a reloc.
1461 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * config/tc-mips.c (append_insn): Don't swap an instruction which
1464 sets a condition code with an instruction which uses a condition
1466 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1469 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1470 (mips_ip): Give a better error message if the ISA level is wrong.
1471 (md_parse_option): Recognize -mcpu=[v][r]5000.
1473 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1475 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1477 (load_register): Ensure hi32 bits are not lost during lo32bit
1478 processing. Fix shift offset that was overflowing into the next
1479 instruction field. Add code to generate shorter sequences for
1480 constants with a single contiguous seqeuence of ones.
1482 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1484 * config/tc-d10v.c (d10v_dot_word): New function to support
1485 "@word" with the word pseudo-op.
1486 (md_apply_fix3): Cleanup and changes to support correct sizes
1487 for 16 and 18-bit relocs.
1489 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1491 * configure.in (sparc-*-aout): Set `em'.
1492 * configure: Regenerated.
1493 * config/te-sparcaout.h: New file.
1494 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1495 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1496 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1497 (SPECIAL_CASE_{SETSW,SETX}): Define.
1498 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1499 (md_begin): Delete setting of `target_big_endian'.
1500 (output_insn): New function.
1501 (md_assemble): Rewrite. Add `setx' support.
1502 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1504 (md_atof): Add little endian support.
1505 (md_number_to_chars): Likewise.
1506 (md_apply_fix): Likewise.
1507 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1508 (md_parse_option): Likewise.
1509 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1511 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1513 * ecoff.c (ecoff_new_file): New function.
1514 * ecoff.h (ecoff_new_file): Declare.
1515 * config/obj-ecoff.h (obj_app_file): Define.
1517 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1519 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1520 symbol by 32k so that our 16-bit signed offset can address the
1521 entire chunk. Reported by <matt@lkg.dec.com>.
1523 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * config/tc-mips.c (load_register): Remove unused variable tmp.
1527 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1529 * config/tc-mips.c (load_register): Remove unnecessary code that
1530 was causing the high 32bits of 64bit constants to be lost.
1532 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1534 * config/tc-d10v.c: Added changes to support function
1535 pointers and "@word" syntax.
1538 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1540 * config/tc-v850.c: Remove commented out and #if 0'd code.
1541 (v850_reloc_prefix): Provide prototype.
1542 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1544 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1545 (md_assemble): Add default to case statement.
1547 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1549 * config/tc-v850.c (md_assemble): Compute size of the instrction
1552 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1555 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1557 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1558 routines to fetch/store the updated instruction from/to memory.
1559 (v850_insert_operand): If the operand has a specialized insert
1562 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1564 * config/tc-v850.c (reg_name_search): Align calling convention to
1565 be like identical function found in tc-ppc.c.
1566 (get_reloc): Removed.
1567 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1568 (md_assemble): emit fixups.
1569 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1571 (md_apply_fix3): handle fixups/relocs.
1572 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1575 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1578 * configure.in (sh-*-elf*): New target.
1579 * config/tc-sh.h (TARGET_ARCH): Define.
1580 (WORKING_DOT_WORD): Define.
1581 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1582 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1583 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1584 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1585 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1586 (SUB_SEGMENT_ALIGN): Likewise.
1587 (RELOC_32): Don't define.
1588 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1589 (target_big_endian): Declare if OBJ_ELF.
1590 (TARGET_FORMAT): Define if OBJ_ELF.
1591 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1593 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1594 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1595 (struct sh_count_relocs): Define.
1596 (sh_count_relocs): New static function, broken out of
1597 sh_frob_file. Add BFD_ASSEMBLER code.
1598 (sh_frob_section): Likewise.
1599 (sh_frob_file): Call sh_frob_section.
1600 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1601 call section_symbol rather than seg_info (seg)->dot.
1602 (md_section_align): Add OBJ_ELF version.
1603 (SWITCH_TABLE_CONS): Define.
1604 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1605 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1606 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1608 (struct reloc_map): Define if not BFD_ASSEMBLER.
1609 (coff_reloc_map): Likewise.
1610 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1611 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1612 * write.c (write_relocs): Ifdef out fx_where test which triggers
1613 inappropriately for SH ELF.
1614 (write_object_file): Call tc_frob_file_before_adjust and
1615 obj_frob_file_before_adjust if they are defined.
1617 * write.c (write_object_file): Use BFD_RELOC_16, not
1618 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1620 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1623 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1625 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1626 branch sizes in across sections.
1629 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1631 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1634 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1636 * config/tc-v850.c (md_begin): Deal with end of opcode
1640 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1642 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1643 the wrong opcode for cases like st2w where there are many forms
1644 of the same instruction.
1646 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * expr.c (operand): If md_parse_name is defined, call it before
1649 calling symbol_find_or_make.
1650 * config/tc-ppc.h (md_parse_name): Define.
1651 (ppc_parse_name): Declare.
1652 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1654 (register_name): Update call to reg_name_search.
1655 (cr_operand): New static variable.
1656 (cr_names): New static const array.
1657 (ppc_parse_name): New function.
1658 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1659 cr_operand before calling expression.
1661 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1663 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1664 hppa_gen_reloc_type call.
1666 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1668 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1669 on addresses. Improved error messages.
1670 * doc/c-d10v.texi: Added docs for register pairs.
1672 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1674 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1677 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1679 * ecoff.c (init_file): Initialize fMerge to 1.
1680 (add_file): Restore old file merging code, but only merge files if
1682 (ecoff_directive_loc): Clear fMerge field of current file.
1683 (ecoff_generate_asm_lineno): Likewise.
1685 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1687 * doc/c-d10v.texi: Fix typo.
1690 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1692 * config/tc-v850.c (md_assemble): Correct bit masking for
1693 hi and lo expressions.
1695 * config/tc-v850.c (md_assemble): Rough cut at demanding
1696 "ep" or "r30" in sst and sld instructions.
1697 (md_apply_fix3): Don't abort. Just warn that we don't
1700 * config/tc-v850.c (CC_NAME_CNT): Define.
1701 (cc_name): New function.
1702 (md_assemble): Handle V850_OPERAND_CC correctly.
1704 * config/tc-v850.c (md_assemble): Don't forget to initialize
1707 * config/tc-v850.c (reg_name_search): Generalize to search
1708 any given register table.
1709 (register_name): Pass appropriate table and size to reg_name_search.
1710 (system_register_name): New function.
1711 (SYSREG_NAME_CNT): Define.
1712 (md_assemble): Handle operands which are system registers.
1714 * config/tc-v850.c (md_assemble): If we find a register, but the
1715 opcode doesn't want a register, then we don't have a match.
1716 (md_assemble): Get size of the instruction from the opcode table.
1719 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1721 * configure.in: Set and substitute HLDENV.
1722 * configure: Rebuild.
1723 * Makefile.in (HLDENV): New variable.
1724 (as.new): Use $(HLDENV).
1726 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1727 if an array dimension is not known.
1729 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1731 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1732 * doc/c-d10v.texi: Cleanup.
1735 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1737 * config/tc-v850.c: New file.
1738 * config/tc-v850.h: New file.
1739 * configure (v850-*-elf): New target.
1740 * configure.in (v850-*-elf): New target.
1743 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1745 * doc/c-d10v.texi: New file.
1746 * doc/all.texi: Added D10V stuff.
1747 * doc/as.texinfo: Added D10V stuff.
1749 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1751 * config/tc-d10v.c: All references to defined symbols should
1752 now use the optimal instruction. .float and .double now work.
1754 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1756 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1757 section address for the i960 as is done for the i386.
1759 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1761 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1762 case, forward-include bfd/elf-bfd.h.
1764 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1766 * config/tc-d10v.c: Add additional information to the opcode
1767 table to help determinine which instructions can be done
1770 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1772 * config/tc-arm.c: Major changes to add Thumb support, with lots
1773 of change input from <rearnsha@armltd.co.uk>.
1774 Reverted to INSN_SIZE macro, rather than insn_size variable.
1775 (insns): Added ARM "bx" instruction support.
1776 (tinsns): Added Thumb instruction definition structure.
1777 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1778 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1779 (opcode_select,s_arm,s_thumb,s_code): Added.
1780 (decode_shift): Allow upper-case RRX.
1781 (do_ldst): Simpler halfword support.
1782 (do_ldmstm): Improved.
1783 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1784 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1785 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1786 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1787 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1789 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1790 (md_parse_option): Add support for -mthumb.
1791 (md_show_usage): Updated to reflect new command line option.
1792 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1793 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1794 fragment information to be held.
1796 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1798 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1799 non-null, but is a constant.
1800 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1801 so that error reporting will work correctly.
1803 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1806 against weak symbols.
1808 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1811 (ppc_force_relocation): Declare if OBJ_XCOFF.
1812 * config/tc-ppc.c (ppc_force_relocation): New function if
1815 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1819 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1821 * config/tc-d10v.c: Fix problem with relocs.
1823 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1825 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1826 with nops if not in data_section or bss_section.
1828 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1830 Add support for openVMS/Alpha.
1831 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1832 * config/obj-evax.c: New file.
1833 * config/obj-evax.h: New file.
1834 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1836 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1837 defined. Add case for bfd_target_evax_flavour.
1838 * config/vms-a-conf.h: New file.
1839 * conf-a-gas.com: New file.
1840 * configure.in: Add target alpha-*-*vms*.
1841 * configure: Rebuild.
1842 * makefile.vms: New file.
1843 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1844 Don't call ffs on openVMS/Alpha.
1846 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1848 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1849 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1851 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1852 (NEED_DECLARATION_SBRK): New macro.
1853 * configure, conf.in: Rebuild.
1854 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1855 (strstr): Declare if NEED_DECLARATION_STRSTR.
1856 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1858 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1860 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1861 by a constant before entering the main switch. Reject attempts to
1862 apply an arithmetic function to non-absolute symbols, except for
1863 the special case of subtraction of two symbols in the same
1866 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1867 not to more than a 16 byte boundary.
1869 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1870 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1871 (tc_gen_reloc): If out of memory call as_fatal rather than
1872 assert. If no howto found, call as_bad_where rather than
1873 as_fatal. Change the error message slightly. Set howto to a
1874 non-NULL value in order to keep going.
1876 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1878 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1880 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1882 * config/tc-h8300.c (get_specific): New operand "size" derived
1883 from ".b", ".w" and ".l" extensions. All callers changed. If
1884 the base instruction has no operands, then use the size to
1885 determine which specific instruction to use.
1887 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1889 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1891 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1893 * config/tc-mips.c (md_section_align): Don't change addr if
1896 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1898 * 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.
1904 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1906 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1907 not just the ones that don't match.
1909 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1911 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1913 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1915 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1916 pre-cursor to adding Thumb support. Also added cpu_variant flag
1917 information to each of the asm_flg structures.
1918 (md_parse_option): Updated ARM7 parsing to allow 't' for
1919 thumb/halfword support, aswell as 'm' for long multiply.
1920 (md_show_usage): Updated help message.
1921 (md_assemble): Check that instruction flags are applicated to the
1922 current cpu variant.
1923 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1924 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1925 signextension instructions.
1926 (do_ldst): Generate halfword and signextension variants if
1927 mnemonic flags match.
1928 (ldst_extend): Do not allow shifts in the offset field of halfword
1929 or signextension instructions.
1930 (validate_offset_imm): Provide check on halfword and signextension
1932 (add_to_lit_pool): Merge identical literal pool values.
1934 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-hppa.c (selector_table): Add 'E' selector.
1937 (cons_fix_new_hppa): Don't coke on e_esel.
1938 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1939 to help generate exception handling tables.
1940 (md_apply_fix): Don't try to apply fixups with an e_esel
1942 (hppa_fix_adjustable): Fixups with e_esel selectors
1945 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1947 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1950 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1952 * config/tc-d10v.c: Added lots of error checking. Added hacks
1953 to support accumulator shifts.
1955 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1957 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1958 (S_CLEAR_EXTERNAL): Likewise.
1959 (S_SET_WEAK): Remove error; just let .weak override.
1961 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1963 * config/tc-d10v.c (md_assemble): Now handles multiline
1966 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1968 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1969 Added kludge for divs instruction. Fixed minor problem with
1970 multiple text sections.
1971 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1973 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1975 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1976 addresses to be right-shifted by 2.
1978 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1980 * config/tc-d10v.c: Many changes to get relocs working.
1981 (register_name): No longer creates a symbol for register names.
1982 (pre_defined_registers): moved to opcodes/d10v-opc.c.
1983 (d10v_insert_operand): Now works correctly for either container.
1984 * config/tc-d10v.h (d10v_cleanup): Declare.
1986 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1989 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1991 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
1993 * tc-alpha.c: Patches to track current minimum alignment to reduce
1994 the number of fragments created with frag_align.
1995 (alpha_current_align): New static variable.
1996 (s_alpha_text): Reset alignment to 0.
1997 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1998 (s_alpha_stringer, s_alpha_space): New functions.
1999 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2000 (alpha_cons_align): New function to replace both of them.
2001 (emit_insn): Only align if alpha_current_align is less than 2;
2002 reset alpha_current_align to 2.
2003 (s_alpha_gprel32): Likewise.
2004 (s_alpha_section): New function. Basically duplicate the other
2005 alpha section change hooks. Only define for ELF.
2006 (s_alpha_float_cons): Simplify alignment handling.
2007 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2008 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2009 Don't define the s_alpha_cons pseudo-ops. Do define
2010 s_alpha_stringer and s_alpha_space pseudo-ops.
2011 (alpha_align): Skip if less than current default alignment. Set
2013 * tc-alpha.h (md_flush_pending_output): Remove.
2014 (md_cons_align): Add.
2016 * tc-alpha.c: Add oodles of function description comments.
2017 (md_bignum_to_chars): Remove; there are no callers.
2018 (md_show_usage): Mention some more variants.
2020 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2022 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2023 * configure.in (sparc-*-sysv4*): New target.
2024 * configure: Rebuild.
2026 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2027 uaxword to use s_uacons.
2028 (sparc_no_align_cons): New static variable.
2029 (s_uacons): New static function.
2030 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2033 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2035 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2036 5 with regard to shared libraries.
2037 * configure: Rebuild.
2039 * config/tc-m68k.c (m68k_ip): Use the correct length when
2040 allocating space for the unsupported architecture error message.
2042 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2044 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2046 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2048 * config/tc-d10v.c: New file.
2049 * config/tc-d10v.h: New file.
2050 * configure (d10v-*-elf): New target.
2051 * configure.in (d10v-*-elf): New target.
2053 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2055 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2057 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2059 * config/tc-alpha.c (alpha_align): Change fill parameter
2060 to a pointer. Take NULL as 0 or nop depending on section. Change
2062 (s_alpha_align): Rename local variables.
2064 * doc/as.texinfo (.align): Document action of omitted
2067 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2070 when an unsupported PC relative reloc is seen, rather than calling
2073 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2074 Instead, check state when '#' comment is seen.
2076 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2078 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2080 (tc_gen_reloc): If fixup was changed to be PC relative, change
2081 reloc type accordingly. Use name of reloc in error message.
2083 * as.h: Don't define const or volatile.
2084 * flonum.h: Don't define const.
2086 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2087 if fx_pcrel is set. Correct setting the addend case in the
2088 OBJ_ELF case (from Andreas Schwab
2089 <schwab@issan.informatik.uni-dortmund.de>).
2090 (md_show_usage): Correct -mfc5200 to -m5200.
2092 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2094 * doc/c-m68k.texi: Document -m5200 flag.
2095 * doc/as.texinfo: Likewise.
2097 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2100 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2102 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2103 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2105 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2107 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2109 * Released binutils 2.7.
2111 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2113 * config/tc-mips.c (mips_ip): Only perform range check when
2114 dealing with O_constant expressions.
2116 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2118 * m68k-parse.h (m68k_register): Add new coldfile control
2121 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2122 array of control registers for the coldfire.
2123 (cpu_of_arch): Added mcf5200.
2124 (archs): Added mcf5200.
2125 (init_table): Add new control registers.
2126 (m68k_ip): Added support for new control registers.
2127 (m68k_init_after_args): Likewise.
2129 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2131 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * read.h (is_it_end_of_statement): Declare.
2134 * read.c (is_it_end_of_statement): Remove declaration.
2136 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2138 (md_assemble): Fix handling of @l with an unsigned constant. Add
2139 default case to reloc switch.
2141 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2143 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2144 * ecoff.c (last_lineno): New static variable.
2145 (add_procedure): Set last_lineno.
2146 (ecoff_directive_loc): Likewise.
2147 (ecoff_generate_asm_lineno): Likewise.
2148 (ecoff_fix_loc): New function.
2149 * ecoff.h (ecoff_fix_loc): Declare.
2150 * config/tc-mips.c (append_insn): When inserting nops, and using
2151 ECOFF debugging, call ecoff_fix_loc.
2153 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2155 * config/tc-h8300.c (build_bytes): If an operand type is
2156 marked as SRC_IN_DST retrieve it from the "destination" op.
2158 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2160 * configure.in (arm-*-riscix*): Set emulation to riscix.
2161 * configure: Rebuild.
2162 * config/te-riscix.h: New file to define TE_RISCIX.
2164 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2166 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2168 * Makefile.in (config.status): Just run config.status as other
2171 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2173 * mpw-config.in (TARGET_OS): Add definition to conf.
2175 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2177 * config/tc-mips.c (append_insn): Parenthesize
2178 cop_interlocks expressions.
2180 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * listing.c (listing_print): Close the listing file if it is not
2183 stdout. Close the other files opened for the listing.
2185 * config/tc-sparc.h (md_cons_align): Define.
2186 (sparc_cons_align): Declare.
2187 (HANDLE_ALIGN): Define.
2188 (sparc_handle_align): Declare.
2189 * config/tc-sparc.c (sparc_cons_align): New function.
2190 (sparc_handle_align): New function.
2191 * read.c (cons_worker): Call md_cons_align if it is defined.
2193 * as.h (struct frag): Add fr_file and fr_line fields.
2194 * frags.c (frag_new): Set fr_file and fr_line.
2195 (frag_var): Likewise.
2196 (frag_variant): Likewise.
2198 * as.h (struct frag): Remove unused align_mask and align_offset
2201 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2202 From <uddeborg@carmen.se>.
2204 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2206 * configure.in (mips-*-osf*): New target.
2207 * configure: Rebuild.
2209 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2211 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2213 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2214 between co-processor comparisons and branches for the VR4300.
2216 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2218 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2219 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2221 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2222 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2223 includedir): Use autoconf set values.
2226 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2228 * listing.c (listing_eject): Don't do anything if listing is 0.
2229 (listing_list): Likewise.
2230 (listing_source_line): Likewise.
2231 (listing_title): Don't save title if listing is 0.
2232 (listing_source_file): Check listing rather than listing_tail.
2234 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2235 using shared libraries.
2236 * configure: Rebuild.
2238 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2240 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2241 absolute expression if a relocation type was specified.
2243 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2245 * configure.in: Add support for *-*-rtems* configurations.
2246 * configure: Rebuild.
2248 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2250 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2251 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2252 opcodes library for alpha.
2253 * configure: Rebuild with autoconf 2.10.
2254 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2255 use new opcode table.
2256 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2257 (LOCAL_LABEL): Define differently if OBJ_ELF.
2258 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2259 * config/alpha-opcode.h: Remove.
2260 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2261 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2262 include/opcode/alpha.h rather than config/alpha-opcode.h.
2264 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2266 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2267 relocation symbol was not resolved.
2268 * config/obj-coff.c (do_relocs_for): Likewise.
2270 * write.c (adjust_reloc_syms): Refetch the symbol section after
2271 calling S_GET_VALUE, since it may have changed.
2273 * expr.c (struct expr_symbol_line): Define.
2274 (expr_symbol_lines): New static variable.
2275 (make_expr_symbol): Add entry to expr_symbol_lines.
2276 (expr_symbol_where): New function.
2277 * expr.h: Use extern on function declarations.
2278 (expr_symbol_where): Declare.
2279 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2280 rather than printing the meaningless name of an expression
2283 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2285 * config/tc-i386.c (md_number_to_chars): Deleted.
2286 * config/tc-i386.h (md_number_to_chars): New macro.
2288 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2290 (load_symbol_address, load_expression): Use build_mem.
2291 (build_operate): New function.
2292 (emit_addq_r): Use it.
2294 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2296 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2298 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2300 * config/tc-vax.h (NOP_OPCODE): Define.
2302 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2304 * config/obj-vms.h (S_IS_COMMON): Define.
2305 (S_IS_LOCAL): Check for \002 as well as \001.
2306 (LONGWORD_ALIGNMENT): New macro.
2307 (SUB_SEGMENT_ALIGN): Use it.
2309 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2311 * config/vms-conf.h: Reconcile with conf.in.
2313 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2315 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2318 * doc/as.texinfo: Document that any number of hex digits can
2321 * as.c (struct defsym_list): Define.
2322 (defsyms): New static variable.
2323 (parse_args): Just put --defsym arguments on defsyms list, rather
2325 (main): Define defsyms after output file is created.
2327 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2328 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2330 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2331 insn_error rather than calling check_absolute_expr.
2333 * as.c (emulation_name): Remove unused static variable.
2334 (default_emul_bfd_name): Add return NULL to avoid warning.
2335 * ecoff.c (ecoff_stab): Remove unused variables name and
2337 * frags.c (frag_new): Remove unused variable tmp.
2338 * hash.c (hash_grow): Parenthesize + within <<.
2339 (hash_print_statistics): Use %lu, not %d, to print unsigned
2341 * messages.c: Include "libiberty.h".
2342 (fprint_value): Add cast to avoid printf warning.
2343 (sprint_value): Likewise.
2344 * read.c: Include "ecoff.h".
2345 (emit_expr): Add casts to avoid printf warnings.
2346 * read.h: Use extern for function declarations.
2347 (pop_insert): Declare.
2348 * stabs.c: Include "ecoff.h".
2349 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2350 former_last_fragP, and new_fragP.
2351 * subsegs.h (subsegs_print_statistics): Declare.
2352 * symbols.c (debug_verify_symchain): Change macro to discard
2354 * write.c (dump_section_relocs): Likewise.
2355 * write.h: Use extern for function declarations.
2356 (write_print_statistics): Declare.
2357 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2359 * config/e-mipself.c (mipself_bfd_name): Likewise.
2360 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2362 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2363 emit relocations against external symbols.
2365 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2366 message if bfd_reloc_type_lookup fails, rather than calling
2369 * config/tc-alpha.c (alpha_force_relocation): Add
2370 BFD_RELOC_12_PCREL to switch.
2372 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2374 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2375 TE_PE (Lfoo, not .Lfoo).
2377 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2379 * read.c (s_fill): Don't warn about a zero repeat count.
2381 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2382 coprocessor register.
2384 * config/tc-i386.c (md_assemble): When checking the size of a
2385 register to set the size of an instruction, do a bitwise and with
2386 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2389 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2391 * config/tc-h8300.c (parse_reg): Tweak error messages.
2392 (build_bytes): Likewise.
2393 (skip_colonthing): Handle :32 suffix.
2394 (get_specific): Promote L_24 to L_32 if it makes a match.
2395 Don't always promote L_8 to L_16.
2396 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2398 * config/tc-h8300.c (Smode): New variable.
2399 (h8300hmode): Turn off Hmode.
2400 (h8300smode): New function. Turn on Smode and Hmode.
2401 (md_pseudo_table): New ".h8300s" pseudo-op.
2402 (parse_reg): Handle "exr" register.
2403 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2404 Handle "mach" and "machl" operands for ldmac.
2405 (get_specific): Handle "stm.l" and "ldm.l".
2406 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2407 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2410 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2412 * doc/as.texinfo: Reorder chapter of machine dependent options so
2413 that it is sorted by chip name.
2415 * doc/as.texinfo: Use consistant spelling of Vax.
2416 * doc/c-vax.texi: Likewise.
2418 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2420 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2422 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2423 (md_apply_fix): Likewise.
2424 (pa_try): New function.
2425 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2427 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2429 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2430 (pa_level): New function.
2432 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2434 * listing.c (listing_newline): Don't do anything if listing is 0.
2436 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2438 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2439 symbol_create, not symbol_new.
2441 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2443 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2444 absolute symbol unless TC_FORCE_RELOCATION returns true.
2446 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2448 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2449 the symbol to a pointer. Don't set previous_file_symbol.
2450 Simplify symbol list rearrangement.
2451 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2452 (coff_adjust_symtab): Don't check previous_file_symbol.
2454 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2456 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2458 (md_pseudo_table): Add ppc_elf_lcomm.
2460 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2462 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2463 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2464 (md_begin): Add digits to alt_notend_table.
2465 (md_parse_option): Make s a const pointer.
2467 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2468 (s_empty): New static function.
2470 * config/obj-coff.c (struct filename_list): Only define if not
2472 (filename_list_head, filename_list_tail): Likewise.
2473 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2474 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2475 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2476 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2477 remove the new symbol from the list.
2478 (obj_coff_endef, both versions): Call tag_insert even if there is
2479 an old symbol with the same name, if the old symbol does not
2481 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2482 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2483 symbol that will be moved to the end of the symbol list.
2484 (coff_adjust_section_syms): Always call section_symbol for .text,
2486 (coff_frob_section): Likewise. Also, remove unused variable
2489 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2490 manipulating frags directly.
2491 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2494 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2495 whether the next character is '*' before checking whether we are
2496 at the start of a line. Permit LINE_COMMENT_START to start a
2497 comment in state 1 (seen some whitespace) as well, to match the
2500 * gasp.c (do_align): Permit a fill value for .align.
2502 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * read.c (next_char_of_string): Warn if a newline is seen in the
2505 middle of a string. Call bump_line_counters when appropriate.
2507 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2509 * symbols.c (colon): Use LOCAL_LABEL.
2511 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2513 * Makefile.in (install): Don't check to see if tooldir exists.
2514 Make $(tooldir) and $(tooldir)/bin.
2516 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2518 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2521 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2524 insn_error. Don't put the string "ERROR" in insn_error. Set
2525 insn_error rather than calling as_warn for an unsupported opcode.
2527 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2529 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2530 before permitting -64.
2531 * output-file.c (output_file_create): Remove duplicate
2534 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2536 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2537 section rather than a .reginfo section.
2538 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2541 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2542 bit value with the high bit set.
2544 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2546 * read.c (s_lcomm): Set section flags for .sbss section.
2548 * config/tc-mips.c (mips_64): New static variable.
2549 (mips_target_format): If mips_64, return elf64 targets rather than
2551 (md_longopts): Add "32" and "64".
2552 (md_parse_option): Handle -32 and -64.
2553 (md_show_usage): Mention -32 and -64.
2554 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2557 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2559 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2560 for Solaris compatibility.
2562 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2563 .stabd with 4 arguments into a .stabn.
2565 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2567 * config/tc-mips.c (macro): When passing X_add_number to
2568 macro_build, cast it to int first.
2570 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2572 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2573 created by emit_expr.
2575 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2576 as_perror rather than assert.
2578 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2580 * config/tc-mips.c (mips_ip): Mark sections created to hold
2581 floating point information as read only.
2583 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2585 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2587 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2589 * read.c (potable): Add .skip as a synonym for .space.
2591 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2592 4 arguments, providing the 4th argument is 0, to allow
2593 compatibility with the Solaris assembler.
2595 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-sh.h (struct sh_segment_info_type): Define.
2598 (TC_SEGMENT_INFO_TYPE): Define.
2599 (sh_frob_label): Declare.
2600 (tc_frob_label): Define.
2601 (sh_flush_pending_output): Declare.
2602 (md_flush_pending_output): Define.
2603 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2604 reloc before the instruction if necessary.
2605 (sh_frob_label): New function.
2606 (sh_flush_pending_output): New function.
2607 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2608 when looking for the reloc for the target of .uses.
2609 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2610 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2612 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2613 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2614 the absolute symbol.
2616 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2617 TC_SEGMENT_INFO_TYPE is defined.
2619 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2622 matches the register size.
2624 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2626 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2628 (do_relocs_for): Likewise.
2629 (fixup_segment): Don't just quit if linkrelax is set. Try to
2630 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2633 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2635 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2636 relative relocations with -mrelocatable. Also allow unfixed
2637 relocs in .ex_shared.
2639 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2642 non-zero before assuming this is a long file name.
2643 (w_strings): Likewise.
2644 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2646 * config/obj-coff.c (w_strings): Move declaration of i inside
2647 #ifdef block which uses it.
2649 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2651 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2652 "relaxmode". Output relocs which identify various relaxing
2653 possibilities for mov.[bwl] instructions.
2654 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2656 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2658 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2659 (MD_APPLY_FIX3): Define.
2660 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2662 (md_apply_fix3): Renamed from md_apply_fix.
2663 If pcrel reloc and symbol is in different section, undo effects
2666 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2668 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2669 any reloc with an LR% or RR% field selector for SOM.
2671 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2673 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2676 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2678 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2680 (yank_symbols): Likewise.
2682 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2684 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2685 BFD_ASSEMBLER, add name field.
2686 * config/obj-coff.c: Include "libiberty.h".
2687 (coff_header_append): Handle long section names.
2688 (crawl_symbols): Just use the name field for the symbol name,
2689 without worrying about null byte termination.
2690 (w_strings): Handle long section names.
2691 (write_object_file): Likewise. Also, use the name field, rather
2693 (obj_coff_add_segment): Permit long section names.
2694 (obj_coff_init_stab_section): Use the name field, rather than
2696 (adjust_stab_section): Likewise.
2697 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2699 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2700 (mem_fmt): Likewise.
2701 (md_apply_fix): Don't check fx_im_disp field.
2703 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2705 * configure.in: Add * after sparc*-*-vxworks.
2706 * configure: Rebuild.
2708 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2709 define it to comment_chars. Use tc_comment_chars rather than
2711 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2712 * config/tc-m68k.h (tc_comment_chars): Define.
2713 (m68k_comment_chars): Declare.
2714 * config/tc-m68k.c (m68k_comment_chars): Rename from
2715 comment_chars. Change into a pointer rather than an array.
2716 (md_longopts): Add "bitwise-or".
2717 (md_parse_option): Handle OPTION_BITWISE_OR.
2718 (md_show_usage): Mention --bitwise-or.
2719 * doc/c-m68k.texi: Document --bitwise-or.
2721 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2726 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2727 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2728 correct handling of input line pointer, and call
2729 demand_empty_rest_of_line.
2731 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2733 * config/tc-sparc.c (in_bitfield_range): New static function.
2734 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2735 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2736 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2737 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2738 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2740 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2742 * config/obj-coff.c: BFD_ASSEMBLER:
2743 (coff_last_bf): New static variable.
2744 (coff_frob_symbol): Set endndx of a .bf symbol.
2746 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2747 (last_bfP): New static variable.
2748 (yank_symbols): Set endndx of a .bf symbol.
2750 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2752 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2753 and -s options. Add -be for good measure.
2755 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * read.c (s_space): Support non-constant fill value. Handle fill
2758 value correctly for a size other than 1.
2760 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2762 * config/tc-arm.c (my_get_float_expression): Update call to
2763 gen_to_words, X_PRECISION changed from 6 to 5.
2765 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2767 * config/tc-ppc.c (register_name,reg_name_search): Move register
2768 name lookup from PE specific code to all targets. Add support for
2769 -mregnames/-mno-regnames to control whether register names are
2771 (md_assemble): Call register_name for all platforms.
2772 (md_parse_option): Add support for -mregnames/-mno-regnames.
2774 * configure.in (powerpcle*-*-solaris): Add support.
2775 (powerpc*-*-linux): Ditto.
2776 * configure: Regenerate.
2778 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2780 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2782 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2783 be associated with a single %lo reloc.
2785 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2786 before comparing against MAX_GPREL_OFFSET, so that negative
2787 numbers are handled correctly.
2790 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * config/tc-sparc.c (last_insn): New static variable.
2793 (md_assemble): Warn about putting floating point branches in a
2794 delay slot. If architecture is less than v9, insert NOP
2795 instructions between floating point instructions and floating
2796 point branches. (The SunOS assembler does both these operations.)
2797 Save the last instruction opcode.
2798 (sparc_ip): Add pinsn parameter. Change caller.
2800 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2801 for byte jump to next instruction to skip empty frags.
2803 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2805 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2806 for addq with a 16 bit signed value, just emit a lda instruction
2809 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2811 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2814 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2816 * configure.in: Permit --enable-shared to specify a list of
2818 * configure: Rebuild.
2820 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2822 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2823 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2825 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2827 * config/atof-ieee.c: Fix handling of denormalized extended
2828 precision numbers and overflow/underflow detection.
2829 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2830 not include the 16 bit gap in the m68k extended precision format.
2832 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2836 * configure: Rebuild.
2838 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2840 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2841 be accessed using the $gp register.
2842 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2844 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2846 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2847 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2849 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2851 * read.c (get_line_sb): Bump line counters based on
2852 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2853 call LISTING_NEWLINE.
2854 (s_macro): Don't call demand_empty_rest_of_line.
2855 * app.c (do_scrub_chars): When handling C style comments, unget
2858 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2860 * read.h (enum linkonce_type): Define.
2861 (s_linkonce): Declare.
2862 * read.c (potable): Add "linkonce".
2863 (s_linkonce): New function.
2864 * subsegs.h (segment_info_type): Add linkonce field to
2865 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2866 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2867 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2868 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2870 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2871 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2872 entry based on the linkonce field in segment_info.
2873 * doc/as.texinfo: Document .linkonce.
2875 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2877 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2879 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * stabs.c (s_stab_generic): Call the listing functions before
2882 doing the rest of the processing, which may involve freeing the
2883 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2884 SEPARATE_STAB_SECTIONS case.
2886 * config/tc-hppa.c: Remove nested comment.
2887 (tc_gen_reloc): Move label done inside the ifdef in which it is
2889 (md_apply_fix): Pass pointers to correct types to libhppa.h
2890 functions. Always return a value.
2892 * config/tc-mips.h (tc_frob_file): Define.
2893 (mips_frob_file): Declare.
2894 * config/tc-mips.c (struct mips_hi_fixup): Define.
2895 (mips_hi_fixup_list): New static variable.
2896 (imm_unmatched_hi): New static variable.
2897 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2898 offset_reloc. Pass imm_unmatched_hi to append_insn.
2899 (append_insn): Add unmatched_hi parameter. If it is set, add the
2900 new fixup to mips_hi_fixup_list. Change all callers.
2901 (mips_ip): Set imm_unmatched_hi when appropriate.
2902 (mips_frob_file): New function.
2904 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2906 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2907 * configure: Regenerated.
2909 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2911 * as.c (main): Call bfd_set_error_program_name.
2913 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2915 * as.h (strdup): Don't declare.
2916 * stabs.c: Include libiberty.h
2917 (get_stab_string_offset): Use xstrdup rather than strdup.
2918 (s_stab_generic): Likewise.
2919 * as.c (parse_args): Likewise.
2920 * read.c (s_mri_sect): Likewise.
2922 * gasp.c (change_base): Recognize \(...) construct documented to
2923 pass through enclosed characters literally through to the output.
2924 (process_assigns): Likewise. Also, be more careful to avoid
2925 looking past the end of the buffer.
2927 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2929 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2930 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2932 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2934 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2936 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2938 * config/alpha-opcode.h: Added cvtst instruction.
2940 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2942 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2943 string. Extract the addend from the result of expression.
2945 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2947 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2948 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2949 mode, change the state to 3 rather than 1.
2951 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2954 correspond to 11 March change.
2956 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2958 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2959 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2961 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2963 * configure: Rebuild with autoconf 2.8.
2965 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2967 * config/atof-ieee.c (gen_to_words): Improve handling of
2968 X_PRECISION numbers. Based on patches from Andreas Schwab
2969 <schwab@issan.informatik.uni-dortmund.de>.
2971 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
2973 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2975 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2976 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2977 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2978 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2981 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
2983 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2985 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
2987 * config/tc-hppa.c (SUBSEG_MILLI): Define.
2988 (pa_def_subspaces): Add $MILLICODE$.
2989 (pa_spaces_begin): Set section flags for $MILLICODE$.
2991 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2994 not SHT_NOBITS. Don't tamper with flags based on type if a
2995 special section was found (revert Feb 29 change).
2997 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2998 if aligning to a longword boundary or greater.
3000 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3002 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3004 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3006 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3007 * configure: Regenerated.
3009 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3011 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3012 R_N1SEL since they're not defined for old versions of hpux.
3014 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3015 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3016 R_N0SEL and R_N1SEL.
3018 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3020 * flonum-konst.c: Add two more constants for 1e+-2048 and
3021 1e+-4096, and correct the other constants.
3023 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3025 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3027 * config/obj-elf.c (obj_elf_section): Allow predefined section
3028 types to set the nobits type. Avoid a shadowed declaration.
3030 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3032 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3033 reduce relocs using e_nlrsel field selectors.
3035 * write.c (fix_new_exp): Don't use #elif. Some compilers
3038 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3040 (pa_chk_field_selector): Handle new field selectors for SOM.
3042 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3044 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3045 * configure: Rebuild.
3046 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3047 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3049 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3052 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3054 * mpw-make.sed: Update to handle shared library support.
3056 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3058 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3059 the insn on mismatch.
3061 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3063 * configure.in: Add support for a29-coff.
3064 * configure: Rebuild.
3066 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3069 of the section when looking for the R_SH_USES fixup, because the
3070 frag addresses have not yet been adjusted.
3072 * gdbinit.in: Set a breakpoint on as_warn_where.
3074 * config/tc-mips.c (macro): Add missing arguments to macro_build
3075 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3077 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3079 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3080 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3082 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3084 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3086 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3088 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3089 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3090 Recognize [uU] format args as sparclet cpregs.
3092 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3097 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3100 well as S_IS_EXTERNAL.
3101 (tc_fix_adjustable): Likewise.
3102 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3103 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3105 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3106 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3108 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3110 * config/tc-sparc.c (max_architecture): Change to sparclite for
3112 (default_compatible): Delete.
3113 (sparc_ffs): New function.
3114 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3115 (sparc_ip): Rewrite architecture match and bump logic.
3117 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3119 * configure.in: Check for 'do not mix' from native linker before
3120 trying to use -rpath.
3121 * configure: Rebuild.
3123 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3125 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3126 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3127 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3128 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3130 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3131 to the symbol lnnoptr field, to get the correct file offset.
3133 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3135 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3136 symbols that are not function, file, or section symbols to be
3139 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3141 * configure: Set and substitute RPATH_ENVVAR.
3142 * configure: Rebuild.
3143 * Makefile.in (RPATH_ENVVAR): New variable.
3144 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3146 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3147 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3148 * configure: Rebuild.
3150 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3152 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3153 appropriate flags in BFD section.
3155 * configure.in (m68k-*-psos*): New target.
3156 * configure: Rebuild.
3157 * config/te-psos.h: New file.
3158 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3161 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3163 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3164 * configure.in: Remove duplicate setting of cpu_type. Check
3165 whether opcodes library is required for on all targets, not just
3167 * configure: Rebuild.
3169 * config/tc-mips.c (mips_big_got): New static variable.
3170 (s_extern): Don't declare.
3171 (reg_needs_delay): New static function.
3172 (macro_build): Permit GOT/CALL_HI/LO relocs.
3173 (macro_build_lui): If place is not NULL, use the number in the
3175 (load_address): Handle mips_big_got case.
3176 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3178 (OPTION_XGOT): Define.
3179 (md_longopts): Add "xgot" if OBJ_ELF.
3180 (md_parse_option): Handle -xgot.
3181 (md_show_usage): Mention -xgot.
3182 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3183 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3185 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3187 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3188 the byte relocation, point it to the low byte of the word.
3190 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3193 * configure: Rebuild.
3195 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3197 * configure.in: Recognize any sparc* cpu.
3198 * configure: Regenerated.
3200 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * read.c (potable): Add "mri" and ".mri".
3203 (s_mri): New function.
3204 * read.h (s_mri): Declare.
3205 * app.c (scrub_m68k_mri): New static variable.
3206 (mri_pseudo): New static variable.
3207 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3208 flag_m68k_mri. Initialize scrub_m68k_mri.
3209 (mri_state, mri_last_ch): New static variables.
3210 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3212 (app_push): Save new fields.
3213 (app_pop): Restore new fields.
3214 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3215 If TC_M68K, use a trivial state machine to look for occurrences of
3216 the .mri pseudo-op, and change the mode appropriately.
3217 * as.h (do_scrub_begin): Update prototype.
3218 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3220 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3222 (m68k_mri_mode_change): New function.
3223 (md_parse_option): Set reg_prefix_optional_seen.
3224 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3225 (MRI_MODE_CHANGE): Define.
3226 * doc/as.texinfo: Document .mri pseudo-op.
3228 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3231 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3233 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3234 * config/m68k-parse.h (enum pic_relocation): Define.
3235 (struct m68k_exp): Add pic_reloc field.
3236 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3237 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3238 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3240 * config/tc-m68k.c: Delete definition of NO_RELOC.
3241 (struct m68k_it): Add pic_reloc field.
3242 (add_fix): Copy over pic_reloc field.
3243 (md_pseudo_table): Interpret .align parameter as byte count.
3244 (mote_pseudo_table): Likewise.
3245 (tc_m68k_fix_adjustable): New function.
3246 (get_reloc_code): New function.
3247 (md_assemble): Use it as last argument to fix_new_exp.
3248 (md_apply_fix_2): For a relocation against a symbol don't put the
3249 addend into the data.
3250 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3251 (m68k_ip): Don't relax an operand that requires pic relocation.
3252 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3254 * write.c (fixup_segment): Don't add symbol value to addend if
3255 TC_M68K and OBJ_ELF.
3256 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3257 (motorola_operand): Add rule for `(zapc, EXPR)'.
3259 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3261 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3262 *really* is permissible before the comma.
3264 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3266 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3267 inserting nop instructions.
3269 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3271 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3273 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3275 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3276 class setting for a CALLNAME symbol in COFF.
3278 * read.c (potable): Pass negative numbers for new .balign[wl] and
3279 .p2align[wl] pseudo-ops.
3280 (s_align_bytes): Treat a negative argument as specifying the fill
3282 (s_align_ptwo): Likewise.
3284 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3287 (do_align): Take new len parameter. Change all callers. Pass it
3289 (s_align_bytes): Arg now indicates the length of the fill pattern.
3290 (s_align_ptwo): Likewise.
3291 * config/obj-coff.c (write_object_file): Pass length to
3293 * config/tc-i386.h (md_do_align): Take new len parameter.
3294 * config/tc-m88k.h (md_do_align): Likewise.
3295 * config/tc-m88k.c (m88k_do_align): Likewise.
3296 * config/tc-sh.h (md_do_align): Likewise.
3297 * config/tc-sh.c (sh_do_align): Likewise.
3298 * doc/as.texinfo: Document new pseudo-ops.
3300 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3301 done in cvt_frag_to_fill.
3303 * config/tc-sh.h (sh_do_align): Declare.
3304 (md_do_align): Define.
3305 * config/tc-sh.c (sh_do_align): New function.
3307 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3308 difference if the next address is before the current one.
3310 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3311 (archs): Initialize new field.
3312 (m68k_ip): Don't list alias names when listing CPUs which support
3315 * as.c (main): Call parse_args before read_begin.
3316 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3317 front of generated pseudo-ops.
3318 * read.c (potable): Ignore "name".
3319 (s_app_file): Permit a single quote after the string, since one
3320 may appear in m68k MRI mode.
3322 * configure.in: Check for --enable-shared. If linking against
3323 shared BFD and opcodes, fix library name on SunOS, and try to set
3325 * configure: Rebuild.
3327 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * as.h (flag_m68k_mri): Declare.
3330 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3331 * Many files: For MRI syntax that is specific to the m68k MRI
3332 assembler, check flag_m68k_mri rather than flag_mri or
3333 MRI_MODE_NEEDS_PSEUDO_DOT.
3335 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3337 * config/tc-i960.c (ARCH_HX): Define.
3339 (targ_has_sfr): Handle ARCH_HX.
3340 (targ_has_iclass): Handle ARCH_HX.
3341 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3342 (tc_headers_hook): If the architecture was specified explicitly,
3343 use it when setting the flags. Set the extern variable coff_flags
3344 rather than headers->filehdr.f_flags, since the latter is set
3345 unconditionally in obj-coff.c.
3346 (i960_handle_align): Remove unused variable fixp.
3348 Support for building bfd and opcodes as shared libraries, based on
3349 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3350 * configure.in: Set OPCODES and BFD to search directories.
3351 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3352 * configure: Rebuild.
3353 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3354 (LIBDEPS): New variable.
3355 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3356 $(HLDFLAGS) in link.
3357 (check): Set LD_LIBRARY_PATH in the environment.
3359 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3361 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3362 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3363 read-only, not read/write.
3365 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3367 * Makefile.in (INSTALL_XFORM): Remove -e.
3369 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3371 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3372 than comparing S_GET_SEGMENT to undefined_section.
3373 (write_object_file): Skip symbols which were equated to an
3374 undefined or common symbol.
3375 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3376 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3378 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3379 or S_IS_COMMON call S_GET_VALUE.
3380 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3381 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3382 to an undefined or common symbol, convert the reloc to be against
3384 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3385 undefined or common symbol.
3386 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3387 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3388 to an undefined or common symbol, convert the reloc to be against
3390 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3391 undefined or common symbol.
3392 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3393 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3395 (yank_symbols): Skip symbols which were equated to an undefined or
3398 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3400 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3401 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3403 * configure.in: Make sure we only add m68k-parse.o to
3404 ${extra_objects} once, no matter how many m68k targets have been
3406 * configure: Rebuild.
3408 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3410 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3411 * configure: Rebuild.
3413 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3415 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3416 * doc/c-m68k.texi: Document .extend and .ldouble.
3418 * configure.in (m68*-apple-aux*): New target.
3419 * config/te-aux.h: New file.
3420 * config/obj-coff.c (compare_external_relocs): New static function
3422 (do_relocs_for): Sort relocs if TE_AUX.
3423 (fixup_segment): If TE_AUX, store common symbol value in segment.
3424 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3426 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3428 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3430 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3432 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3433 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3435 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3436 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3437 an undefined symbol and the size of a function symbol.
3438 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3439 for all common symbols.
3441 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3443 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3446 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3449 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3451 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3452 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3454 * ecoff.c (localsym_t): Add addend field.
3455 (add_ecoff_symbol): Add addend argument. Change all callers.
3456 (coff_sym_value): Make static.
3457 (coff_sym_addend): New static variable.
3458 (ecoff_directive_def): Initialize coff_sym_addend.
3459 (ecoff_directive_val): Accept symbol + constant.
3460 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3461 (ecoff_build_symbols): Include the addend in the symbol value.
3463 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3465 * config/tc-ppc.c (md_assemble): Ignore overflow on
3466 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3468 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3470 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3471 bytes in size, so offset appropriately in big endian mode when
3472 writing the bottom 2 bytes.
3474 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3476 * config/tc-sparc.c (default_compatible): New static local.
3477 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3478 (sparc_ip): If no architecture or -bump specified, don't mark as
3479 mismatched those in default_compatible.
3481 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3483 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3484 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3485 * configure: Rebuild.
3486 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3487 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3488 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3489 (sco_id): Declare if SCO_ELF.
3491 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3493 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3494 ({max,warn_after}_architecture): New static locals.
3495 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3496 If both architecture and -bump requested, set max_architecture to max.
3497 (sparc_md_end): Simplify.
3498 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3499 Rewrite code to bump architecture and check for conflicts.
3500 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3501 with Solaris assembler.
3502 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3503 (md_show_usage): Update.
3505 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3507 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3509 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3511 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3512 #ifdef sparcv9 when choosing value.
3515 (sparc_md_end): Declare.
3516 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3517 (initial_architecture): New static local.
3518 (can_bump_v9_p): Likewise.
3519 (NO_V9): Delete all occurrences.
3520 (sparc_md_end): New function.
3521 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3522 Don't bump architecture to v9 unless can_bump_v9_p set.
3523 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3524 * configure.in (sparc64 target cpu): Don't set obj_format here.
3525 (SPARC_V9): Renamed from sparcv9.
3526 (sparc64-*-elf*): Define SPARC_ARCH64.
3527 * configure: Regenerated.
3528 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3529 (SPARC_ARCH64): Add.
3530 * conf.in: Regenerated.
3531 * config/vmsconf.h: Update.
3533 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3535 * config/tc-mips.c (load_register): Optimise "dli" loads.
3536 (md_show_usage): add "-mcpu=vr4100" to help text.
3538 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3541 undefined symbol, preserve the X_op of O_symbol.
3542 (S_GET_VALUE): Fix check to permit this case.
3543 * write.c (write_relocs): If a reloc is against an undefined
3544 symbol equated to another symbol, change the reloc to be against
3546 * config/obj-coff.c (do_relocs_for): Likewise.
3548 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3551 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3553 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3554 computer is PowerPC.
3556 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3558 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3559 mentioned in the eabi.
3561 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3563 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3564 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3566 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3568 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3570 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3572 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3573 as a section it is ok to have unadorned -mrelocatable pointers in.
3575 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3577 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3580 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3582 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3583 dependent section attributes can be handled.
3585 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3586 macros to add support for exclude section flag and ordered section
3589 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3590 functions to add support for exclude section flag and ordered
3593 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * subsegs.c (section_symbol): Don't try to look up the section
3596 symbol in the hash table. It should be possible to have a symbol
3597 with the same name as a section, but no connection to it.
3599 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3600 From James Carlson <carlson@xylogics.com>.
3602 * expr.c (operand): Skip whitespace after a close parenthesis.
3603 From James Carlson <carlson@xylogics.com>.
3605 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3607 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3608 as_warn_where for relocation overflow.
3609 (parse_reg): Accept register name only if next character is
3612 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3614 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3615 addresses for static variables.
3617 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3619 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3620 and xgot give the old toc16 relocation.
3621 (md_apply_fix3): Support all GOT relocations.
3623 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3625 * config/tc-mips.c (load_address): Correctly handle a constant in
3626 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3628 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3630 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3631 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3632 (build_Mbytes): Handle REG_B.
3634 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3636 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3638 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3640 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3642 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3644 * config/obj-coff.c (write_object_file): Set the s_align field to
3645 the number of bytes, rather than to the power of 2.
3647 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3649 * Makefile.in (DISTCLEAN_HERE): New variable.
3650 (distclean): Use it.
3651 (maintainer-clean): Depend upon clean-here rather than clean,
3652 distclean, and clean-info. Run make maintainer-clean in doc.
3653 Remove files listed in DISTCLEAN_HERE.
3654 * doc/Makefile.in (maintainer-clean realclean): Split out from
3655 distclean. Depend upon clean-info and distclean.
3657 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3659 * mac-as.r: Fix copyright and version strings.
3660 (cfrg): Use PROG_NAME instead of literal name.
3662 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3664 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3666 * config/tc-a29k.h (tc_unrecognized_line): Define.
3667 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3668 (md_operand): Handle a29k style local dollar labels.
3670 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3672 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3674 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3676 * read.c (s_fill): If md_flush_pending_output is defined, call
3679 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3681 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3682 Treat rs_align_code like rs_align.
3684 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3686 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3687 converting an absolute address into a PC-relative one.
3689 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3691 * mpw-config.in: Don't always use te-generic.h for emulation.
3692 (powerpc-apple-macos): Use emulation te-macos.h.
3694 (mips-gm-magic): New configuration.
3696 * mpw-make.sed (install, install-only): Edit in Mac-specific
3699 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3701 * configure.in: Improve message about unsupported ELF targets.
3702 * configure: Rebuild.
3704 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3705 pattern is zero. From Manfred Hollstein.
3707 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3709 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3710 the various idata sections, we check the name on the .section pseudo.
3712 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3714 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3715 add section's paddr to add_number; compatibility to native as and
3718 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3720 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3722 * hash.c (struct hash_entry): Moved here...
3723 * hash.h (struct hash_entry): ...from here.
3725 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3726 if it's already known to be null.
3728 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3730 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3731 bit relocs converted to PC relative relocs. This turned out to
3732 add the offset from the beginning of .text twice.
3734 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3736 * stabs.c (s_stab_generic): In 's' case, free string from
3739 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3741 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3744 * subsegs.h (segment_info_type): Make bitfields unsigned.
3746 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3747 and move them together. On most systems this will reduce the
3748 structure size by one word.
3749 (operatorT): Define O_max.
3750 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3753 * read.c (pop_insert): Print error returned by hash table
3756 * as.c (dump_statistics): Split out from main; dump some hash
3757 table stats and target-specific stats.
3758 (start_time): No longer automatic to main.
3759 (main): Set file-level start_time and call dump_statistics at
3760 exit. Exit by calling xexit.
3761 (show_usage): Make --statistics description less specific.
3762 * subsegs.c (subsegs_print_statistics): New function.
3763 * write.c (write_print_statistics): New function.
3764 (n_fixups): New static variable.
3765 (fix_new_internal): Increment it.
3766 * read.c (read_print_statistics): New function.
3767 * read.h (read_print_statistics): Declare.
3768 * symbol.c (symbol_print_statistics): New function.
3769 * symbol.h (symbol_print_statistics): Declare.
3770 * hash.c (hash_print_statistics): New function.
3771 * hash.h (hash_print_statistics): Declare.
3772 * config/tc-i386.c (i386_print_statistics): New function.
3773 * config/tc-i386.h (i386_print_statistics): Declare.
3774 (tc_print_statistics): New macro.
3775 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3778 * hash.c (DELETED): Rewrite to use a valid but unique address.
3779 (START_POWER): Reduce to 10.
3780 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3781 Add new values for counting strcmp calls.
3782 (GROW_FACTOR): New macro.
3783 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3785 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3786 (hash_new): Use FULL_VALUE.
3787 (struct hash_control): Definition moved here.
3788 (hash_code): Don't mask to low bits.
3789 (hash_ask): Mask returned hash code here. Check hash value before
3790 calling strcmp; count strcmp calls.
3791 * hash.h (struct hash_control): Declare, don't define, here.
3792 (HASH_STATLENGTH): Deleted.
3793 (struct hash_entry): Add field for hash code.
3794 (hash_say, hash_apply): Don't declare.
3796 * hash.c (destroy): Return void.
3797 (applicatee): Ditto.
3798 (main): Fix declarations.
3799 (hash_apply): Return void. Argument `function' returns void. Put
3800 inside "#ifdef TEST".
3801 (hash_say): Define only if TEST is defined.
3802 * hash.h (hash_apply, hash_say): Declarations deleted.
3804 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3806 * configure: Rebuild with autoconf 2.7.
3808 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3810 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3811 * configure: Rebuild with autoconf 2.6.
3813 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3815 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3816 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3818 (ppc_frob_file): Remove.
3819 * config/tc-ppc.h (tc_frob_file): Don't define.
3820 (ppc_frob_file): Don't declare.
3822 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3824 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3825 * config/alpha-opcode.h: Include one-operand variants of jmp and
3828 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3829 with te-delta.h in 8.3 file systems.
3830 * configure.in: Adjusted.
3832 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3834 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3836 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3838 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3840 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3842 Version 2.6 released.
3843 * Makefile.in (VERSION): Updated to 2.6.
3845 * config/obj-coff.c (write_object_file): Change use of md_do_align
3846 to pass a pointer rather than a fill value, to match other uses.
3848 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3850 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3852 * as.c (main): Move md_end call to just after call to
3853 perform_an_assembly_pass. Delete cpu-specific code here.
3854 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3855 * config/tc-arm.c (md_end): Unused function deleted.
3856 * config/tc-ns32k.c (md_end): Ditto.
3858 * config/tc-i386.c (i386_align_code): New function, moved here
3859 from HANDLE_ALIGN macro.
3860 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3862 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3864 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3867 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3869 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3870 multi-byte nops to avoid changing gcc. The necessary gcc change
3871 might break old assemblers.
3873 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3875 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3876 generate optimal multi-byte nop instructions for ".align n"
3877 ".align n,0x90", and aligns requiring more than 15 bytes of
3878 padding still generate multiple 0x90's as before.
3880 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3882 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3884 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3886 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3887 * configure: Update.
3888 * mpw-make.sed: Reorder commands to make sed happier.
3889 * config/te-macos.h: New file.
3890 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3892 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3894 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3895 conditional branches.
3896 (md_apply_fix): Likewise.
3898 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3900 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3901 generate a reloc which the linker will not handle correctly. Fix
3902 overflow checking--R_IREL is 18 bits, not 17.
3904 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3906 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3907 from a PC relative reloc if TC_A29K.
3909 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3910 code depends upon it.
3912 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3913 $extend. Based on code from Eric Freudenthal
3914 <freudenthal@nyu.edu>.
3915 * config/tc-a29k.h (LEX_DOLLAR): Define.
3916 * read.c (LEX_DOLLAR): Define if not defined.
3917 (lex_type): Use LEX_DOLLAR.
3919 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3921 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3924 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3926 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3928 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3930 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3931 used only by "dlltool.c".
3933 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3935 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3936 (md_pseudo_table): Don't define "extern".
3938 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3940 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3942 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3944 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3946 * macro.c (macro_expand_body): Don't warn about == with a
3947 nonexistent parameter, in case it is in a comment field.
3949 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3951 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3952 set, even if macro_alternate is set.
3953 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3954 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3955 the token unless it ended in '@'.
3956 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3957 * doc/c-a29k.texi: Document macro usage on A29K.
3959 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3961 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3963 (install_operand): Likewise.
3965 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3967 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3969 * configure.in (m88k-motorola-sysv*): New target.
3970 * configure: Rebuild.
3971 * config/te-delta88.h: New file.
3972 * config/obj-coff.c (write_object_file): Use md_do_align if it is
3974 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3975 (md_do_align): Define.
3976 * config/tc-m88k.c: Include "subsegs.h".
3977 (m88k_do_align): New function.
3979 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3980 (COFF_NOLOAD_PROBLEM): Define.
3981 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3983 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
3985 * config/tc-i386.c (md_assemble): For a jump instruction with
3986 non-constant target, require 7 available bytes in the current
3989 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
3991 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3994 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
3996 * configure.in (alpha-*-linux*): Use ecoff.
3997 * configure: Rebuild.
3998 * ecoff.c (ecoff_directive_extern): New function.
3999 (ecoff_directive_weakext): New function.
4000 (ecoff_build_symbols): Handle weak symbols.
4001 (ecoff_setup_ext): Likewise.
4002 (ecoff_frob_symbol): Warn about weak common symbols.
4003 * ecoff.h (ecoff_directive_extern): Declare.
4004 (ecoff_directive_weakext): Declare.
4005 * symbols.c (S_IS_WEAK): New function.
4006 * symbols.h (S_IS_WEAK): Declare.
4007 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4009 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4012 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4014 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4016 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4017 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4018 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4019 * config/obj-coff.c (coff_frob_symbol): Don't call
4020 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4021 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4024 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4025 (ppc_stab_symbol): New static variable.
4026 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4027 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4028 sy_tc.real_name to the stab string.
4029 (ppc_bc, ppc_ec): New static functions.
4030 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4032 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4034 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4037 * input-scrub.c (input_scrub_push): Reset sb_index.
4039 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4041 * listing.c (listing_newline): Don't create a frag in the absolute
4044 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4046 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4047 (ppc_csect): Move most of the code to ppc_change_csect, and call
4049 (ppc_change_csect): New static function, taken from ppc_csect.
4050 (ppc_section): New static function.
4051 (ppc_saw_abs): New static varable.
4052 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4053 a symbol has no csect.
4054 (ppc_adjust_symtab): New function.
4055 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4056 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4058 * write.c (write_object_file): If tc_adjust_symtab is defined,
4059 call it just before the call to obj_adjust_symtab.
4061 * symbols.c (symbol_find_or_make): Change name to be const.
4062 * symbols.h (symbol_find_or_make): Update declaration.
4064 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4066 * doc/as.texinfo (Align): Mention SH.
4067 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4069 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4070 (Z8000 Directives, even): Don't give numeric align value, instead
4073 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4075 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4078 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4080 * Makefile.in (diststuff): Also make info.
4081 (maintainer-clean realclean): Also make clean-info.
4083 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4085 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4086 (pa_subspace): For ".nsubspa", always create a new subspace
4087 with the given attributes, even if one already exists with the
4090 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4092 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4093 TC_FORCE_RELOCATION, taking an additional section argument. If
4094 the section of the target symbol is not the same as the current
4095 section, always force the relocation to be used.
4096 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4098 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4099 md_pcrel_from function, taking an additional section argument.
4100 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4102 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4103 older TC_FORCE_RELOCATION if not defined.
4104 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4105 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4106 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4107 TC_FORCE_RELOCATION.
4109 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4111 * input-scrub.c (as_where): Set name to null pointer if we don't
4113 * messages.c (identify): Only print filename if non-null.
4114 (as_show_where): Ditto, for line number too.
4115 (as_warn_internal, as_bad_internal): Ditto.
4117 * input-file.c (input_file_open): If the input file can't be
4118 opened, consider it an error.
4120 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4122 * config/tc-mips.c: Added mips_4100 control, and support for
4123 accepting the 4100 as a MIPS architecture variant (md_begin,
4124 macro_build, mips_ip, md_parse_option). Adding suitable
4125 command-line OPTIONs, and updating the help text (md_show_usage).
4127 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4129 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4130 BFD_ASSEMBLER is defined.
4132 * Use one active frag and one obstack per frag chain:
4133 * frags.c (frags): Variable deleted.
4134 (frag_alloc): New function.
4135 (frag_grow, frag_more, frag_variant, frag_now_fix,
4136 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4138 (frag_new): Ditto. Verify that frch_last and frag_now match on
4139 entry and exit, and that old frag_now has non-zero type. Replace
4140 "know" uses with "assert". Use frag_alloc instead of mucking with
4142 * frags.h (frags): Declaration deleted.
4143 * subsegs.h (struct frchain): Add new field frch_frag_now.
4144 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4146 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4147 give it any stricter alignment than frchainS structures need. Do
4148 not initialize frags obstack. Set frag_now to point to
4149 dummy_obstack. Initialize absolute_frchain.
4150 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4151 field of frchainS. Don't create new frags on section switch, and
4152 use frag_alloc when creating a new frag chain. For absolute
4153 section, set frchain_now to absolute_frchain. Verify that
4154 frch_last and frag_now match on entry and exit. Initialize
4155 per-chain obstack, and under gcc, set required alignment to that
4156 needed by fragS structure.
4158 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4160 * stabs.c (get_stab_string_offset): Only copy input string if a
4161 fresh copy is needed, not if the section already exists.
4162 (s_stab_generic): Cache stab section name to bypass lookups, since
4163 usually it will match. Could be made faster still by changing the
4164 memory allocation rules.
4165 (s_xstab): Cache section name to bypass repeated string
4168 * frags.c (frag_new): Deleted register declarations.
4170 * listing.c (frag_now): Don't declare.
4172 * as.c (chunksize): New variable.
4173 (debug_memory): New variable.
4174 (main): If debug_memory is set, reduce chunksize and
4176 * as.h (chunksize): Declare it.
4177 * read.c (read_begin): Use it.
4179 * config/tc-alpha.c (md_shortopts): Include 'g'.
4180 (md_parse_option): Ignore it.
4182 * Makefile.in (distclean): Remove Makefile and config.status from
4183 testsuite directory.
4184 (clean-here): Don't delete testsuite. Instead, delete only the
4185 files within it that would be generated by running tests.
4187 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4188 frag_now_fix instead of accessing obstack info directly.
4189 * config/tc-arm.c (s_ltorg): Ditto.
4190 (md_assemble): Ditto.
4192 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4195 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4197 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4198 chain after parsing value expression, if any, to avoid separating
4199 continued .stabs lines.
4201 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4203 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4204 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4206 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4208 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4209 -mcom support and PPC_OPCODE_ANY for -many.
4210 (md_parse_option): Ditto.
4212 (md_begin): For duplicate instructions, print all duplicates
4215 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4217 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4218 common mode operation.
4219 (md_show_usage): Add -mcom to usage message.
4221 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4223 * expr.c (op_rank): Add O_symbol_rva.
4224 * expr.h (operatorT): Add O_symbol_rva.
4225 * read.c (cons_worker): Set O_symbol_rva when necessary.
4226 * write.c (fix_new_exp): Understand O_symbol_rva.
4228 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4230 * config/tc-mips.c: Correct s_cons arguments. From Michael
4231 Joosten <joost@ori.cadlab.de>.
4233 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4235 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4236 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4237 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4239 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4240 make non-static. Change all users.
4241 * config/obj-coff.h (coff_n_line_nos): Declare.
4243 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4245 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4247 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4249 * config/obj-elf.c (obj_elf_common): Convert specified byte
4250 alignment to power of two. Set size of local bss symbol.
4252 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4254 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4256 * sb.c, macro.c: Decide whether to include <string.h> or
4257 <strings.h> just as as.h does.
4259 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4261 * Makefile.in (site.exp): Fix setting of $srcdir.
4263 * config/tc-arm.c (md_atof): Fix little-endian output.
4264 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4267 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4269 * doc/as.texinfo: Split out the NS32k family documentation,
4270 despite its being commented out for now.
4271 * doc/c-ns32k.texi: New file.
4273 * sb.c, macro.c: Include string.h.
4275 * Makefile.in (comparison): Only check *.o; we don't care if
4276 timestamps inserted by the native linker differ.
4278 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4279 if alignment stricter than 4 bytes is requested; in that case,
4280 align to a 4-byte boundary first.
4282 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4284 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4285 uninitialized" warning for `Max_Source_Offset'.
4287 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4289 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4290 qualifiers and detect errors if present.
4291 (md_assemble): Add call to parse_toc_entry. Also added some support
4292 for the [tocv] qualifier.
4293 (ppc_pe_tocd): New function to support data in the toc section.
4295 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4297 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4300 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4302 * config/tc-m68k.c (isword): Accept all values from -65536 to
4303 +65535, so ~VAL will not be rejected.
4305 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4306 skip characters after the pseudo-op.
4308 * read.c (get_line_sb): Don't look past buffer_limit.
4309 (s_include): In MRI mode, skip characters after the file name.
4311 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4313 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4314 periods in register names.
4316 For older changes see ChangeLog.1.