1 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2 * doc/internals.texi (CPU backend): Fix typo in md_section_align
5 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
6 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
8 (build_insn): Grab a frag early so we can use the address in
9 fixups. Take one's complement of BITNUM values before insertion
10 in opcode. Add code to support O_symbol operands.
11 (md_apply_fix): Replace unimplemented warning with implementation.
12 (md_pcrel_from): Ditto.
13 (tc_coff_fix2rtype): Ditto.
16 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
18 * config/tc-d30v.c (parallel_ok): New function.
19 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
21 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
22 relocation is in different section. Fixes PR11574.
24 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
26 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
27 don't set the section alignment to 2**4.
29 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-m68k.c (line_comment_chars): Add '*'.
33 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
34 (do_scrub_begin): Don't set lex['*'].
35 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
36 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
39 * configure.in: Set em=svr4 for m68k-*-sysv4*.
41 * config/te-svr4.h: New file.
42 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
45 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
47 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
48 short conditional branch around a long unconditional branch.
50 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
52 * config/obj-coff.c (obj_coff_ln [both versions]): Call
55 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
58 * symbols.c (resolve_symbol_value): If both left and right
59 operands are undefined, warn about both of them.
61 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
63 Based on patches from Eric Youngdale <eric@andante.jic.com>:
64 * config/obj-elf.c (elf_pseudo_table): Add "symver".
65 (obj_elf_symver): New static function.
66 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
69 * write.c (relax_segment): Make type and printf format agree.
71 * read.c (get_line_sb): Don't end the line on a semicolon inside a
75 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
77 * config/tc-d30v.c, config/tc-d30v.h: New files.
81 * configure.in: Add case for d30v.
84 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
86 * config/tc-alpha.h (md_operand): Define with a null expansion,
87 like all the other targets.
88 * doc/internals.texi (CPU backend): Add missing word in
89 md_flush_pending_output description. Fix typo in md_convert_frag
92 * config/tc-tic80: Minor comment additions/changes.
95 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
97 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
98 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
99 * config/obj-coff.c (obj_coff_def): Use
100 tc_canonicalize_symbol_name if defined.
101 (obj_coff_tag, obj_coff_val): Likewise.
102 * expr.c (operand): Reject '~' as operator if is_name_beginner.
104 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
106 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
107 does not actually work, though:
108 * configure.in (i386-sequent-bsd*): New target.
109 * configure: Rebuild.
110 * config/tc-dynix.h: New file.
111 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
113 * read.c (do_align): Add max parameter. Change all callers.
114 Remove useless static variables.
115 (s_align): New static function. Do common portion of
116 s_align_bytes and s_align_ptwo.
117 (s_align_bytes, s_align_ptwo): Just call s_align.
118 * frags.c (frag_align): Add max parameter. Change all callers.
119 (frag_align_pattern): Likewise.
120 * frags.h (frag_align, frag_align_pattern): Update declarations.
121 * write.c (relax_segment): Limit alignment change to fr_subtype.
122 Fix some types to be addressT.
123 * config/obj-coff.c (size_section): Likewise.
124 * config/obj-ieee.c (size_section): Likewise.
125 * config/tc-d10v.h (md_do_align): Add max parameter.
126 * config/tc-i386.h (md_do_align): Likewise.
127 * config/tc-m88k.h (md_do_align): Likewise.
128 * config/tc-m88k.c (m88k_do_align): Likewise.
129 * config/tc-sh.h (md_do_align): Likewise.
130 * config/tc-sh.c (sh_do_align): Likewise.
131 * as.h: Improve comments on rs_align and rs_align_code.
132 * doc/as.texinfo: Document new alignment arguments.
133 * doc/internals.texi (Frags): Document use of fr_subtype field for
134 rs_align and rs_align_code.
136 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
138 * config/tc-mips.c: Changed opcode parsing.
140 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
142 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
143 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
144 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
145 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
146 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
147 to a location consistent with the rest of the target include files.
148 * config/tc-i386.c: Remove misleading comment.
149 * doc/internals.texi (CPU backend): Add description of function
152 * config/tc-tic80.c: Add code to insert predefined symbols into the
153 symbol table so they can be parsed by the standard expression parser.
154 Remove custom code that use to parse them.
155 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
156 to a location consistent with the rest of the target include files.
159 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
161 * as.h: GNU c provides unlink() function.
163 Unify section handling on openVMS/Alpha:
164 * config/tc-alpha.c(s_alpha_link): Remove.
165 (s_alpha_section): New function.
166 Remove case-hacking of symbols
167 Add .code_address pseudo-op.
168 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
169 (s_alpha_code_address): New function.
170 (alpha_ctors_section, alpha_dtors_section): New sections for C++
171 static constructors/destructors.
172 Add debug code for crash debugs, to be removed when traceback code
173 is added to object code.
174 (s_alpha_name): New function for .name pseudo-op.
175 (alpha_print_token): New function to print token expressions with
176 alpha specific extensions.
178 * makefile.vms: Allow compilation with current gcc snapshot.
180 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
182 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
183 (DVIPS): Set to dvips.
184 (ps, as.ps, gasp.ps): New targets.
185 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
186 and MAKEINFO env variables.
187 (internals.ps): Use DVIPS macro.
188 (clean): Remove core and backup files.
189 (distclean): Remove temporary files from building internals.
191 * doc/internals.texi (Frags): Fix typo.
192 (GAS processing): Ditto.
193 (CPU backend): Ditto.
194 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
195 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
196 * read.c: Remove ugly hack that dealt with config files not
197 correctly defining TARGET_BYTES_BIG_ENDIAN.
198 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
199 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
200 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
201 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
202 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
203 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
204 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
205 with TARGET_BYTES_BIG_ENDIAN defined to 0.
206 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
207 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
208 whether it is defined or not.
209 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
210 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
211 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
212 whether it is defined or not.
214 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
215 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
218 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
220 * write.c (write_relocs): Correct text in as_fatal error message,
221 bfd_perform_relocation -> bfd_install_relocation.
223 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
225 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
226 * read.c (LEX_TILDE): Define if not defined.
227 (lex_type): Use LEX_TILDE.
228 * expr.c (get_symbol_end): Check first char with is_name_beginner,
231 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
233 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
236 * config/tc-mips.c (mips16_extended_frag): Correct base address
237 for an extended PC relative instruction.
238 (md_convert_frag): Likewise.
240 * config/tc-mips.c (prev_nop_frag): New static variable.
241 (prev_nop_frag_holds): New static variable.
242 (prev_nop_frag_required): New static variable.
243 (prev_nop_frag_since): New static variable.
244 (append_insn): If we aren't reordering, and prev_nop_frag is not
245 NULL, and we don't need any nops, then decrease the size of
246 prev_nop_frag. Don't insert nops because of instructions in
247 noreorder sections. Remember whether the previous instructions
248 where in noreorder sections even when not reordering.
249 (mips_no_prev_insn): Add preserver parameter. Change all
250 callers. Refer prev_nop_frag variables when appropriate.
251 (mips_emit_delays): Set up prev_nop_frag.
252 (s_mipsset): Clear prev_nop_frag if reordering.
254 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
256 * config/tc-mips.c (append_insn): Remove useless code which
257 handled swapping a mips16 jump with a mips16 instruction with a
260 * config/tc-mips.c (md_parse_option): When debugging, set
261 mips_optimize to 1, not 0.
263 * config/tc-mips.c (mips16_ip): Handle an extend operand.
265 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
266 like the expression was based on `.', adjust the value of the
269 * config/tc-mips.c (append_insn): Warn about an attempt to put an
270 extended instruction in a delay slot when not reordering.
271 (md_convert_frag): Warn if an extended instruction appears in a
274 * config/tc-mips.c (mips_pseudo_table): Add "insn".
275 (s_insn): New static function.
276 * doc/c-mips.texi: Document .insn.
278 * config/tc-mips.c (md_begin): Add the general registers to the
280 (mips16_ip): First parse the expression, and then see whether it
281 came up with a register, rather than trying to first see whether
282 we are looking at a register.
285 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
287 * config/tc-tic80.c: Numerous changes and additions to flesh
288 out functions that were previously just stubs, and fix some
289 problems found using the new TIc80 testsuite cases.
292 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
294 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
295 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
297 * config/tc-mips.c (append_insn): Output jump instruction as a
298 pair of 2 byte instructions, rather than as a single 4 byte
302 * config/tc-mips.c (md_begin): Correct test of mips_5900.
303 (mips_ip): Don't check INSN_ISA for a macro.
307 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
309 * config/tc-mips.c: added r5900.
312 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
314 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
315 config/itbl-mips.h: Add copyright message and fix indentation.
317 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
319 * itbl-ops.c: New file. Add support for dynamically read
320 instruction registers, opcodes and formats. Build internal table
321 for new instructions and provide callbacks for assembler and
323 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
325 * itbl-ops.h: New file. Header file for itbl support.
326 * config/itbl-mips.h: New file. Mips specific definitions for
329 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
331 * config/tc-mn10200.c (md_assemble): If a constant operand won't
332 fit into the constant field of a relaxable operand, then it does
335 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
337 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
338 a jsr target in a different section just like a jsr to
341 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
343 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
344 against any mips16 symbols, not just externally visible ones.
345 (md_apply_fix): Corresponding change.
347 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
349 * config/tc-mips.c (mips16_ip): Accept floating point registers in
350 the operand of the exit instruction.
352 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
354 * symbols.c (resolve_symbol_value): If we leave an equated symbol
355 as O_symbol, copy over the segment.
357 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
359 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
360 fixup to be against the section symbol, adjust the value
363 * symbols.c (resolve_symbol_value): Don't change X_add_number for
365 * write.c (write_relocs): Avoid looping on equated symbols.
366 Adjust fx_offset by X_add_number for each symbol.
367 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
369 (fixup_segment): Add a loop to track down equated symbols and
370 adjust fx_offset appropriately.
372 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
374 * config/tc-mn10200.c (md_relax_table): Add entries to allow
376 (md_convert_frag): Handle jmp->bra relaxing.
377 (md_assemble): Handle jmp->bra relaxing.
378 (md_estimate_size_before_relax): Likewise.
380 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
382 * config/tc-i386.c (i386_align_code): Add comments explaining the
385 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
387 * config/tc-sparc.c (enforce_aligned_data): New static variable.
388 (sparc_cons_align): Don't do anything unless enforce_aligned_data
390 (md_longopts): Add "enforce-aligned-data".
391 (md_show_usage): Mention --enforce-aligned-data.
392 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
393 enforce-aligned-data.
395 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
397 (ppc_xcoff_cons): New static function.
399 * write.c (relax_segment): Give an error if a .space symbol is
402 * read.c (read_a_source_file): Don't handle mri_pending_align if
403 the handler is s_globl or s_ignore.
405 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
407 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
409 * config/tc-tic80.c: Many additions to previous placeholder file.
410 * config/tc-tic80.h: Ditto.
413 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
415 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
417 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
419 * config/tc-mips.c (mips_fix_adjustable): New function.
420 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
421 (mips_fix_adjustable): Declare.
423 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
424 * read.c (read_a_source_file): After doing an mri_pending_align,
425 adjust the line_label if there is one.
426 (s_space): Set mri_pending_align if an odd number of bytes were
429 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
431 * config/tc-d10v.h (md_do_align): Add this hook to call
432 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
434 * config/tc-d10v.c (find_opcode): Correctly calculate
435 branch displacement when .aligns are present.
437 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
439 * config/tc-mn10200.c (md_relax_table): Define.
440 (md_convert_frag): Implement.
441 (md_assemble): Handle relaxable operands/instructions correctly.
442 (md_estimate_size_before_relax): Implement.
443 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
445 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
447 * config/tc-mips.c (append_insn): Give an error for jumps to a
449 (md_apply_fix): Make a branch to an odd address an error rather
452 * config/tc-mips.c (md_convert_frag): If the user explicitly
453 requested an extended opcode, pass warn as true to mips16_immed.
455 * config/tc-mips.c (mips16_ip): Handle a missing expression like
456 an explicit 0, so that explicitly extended instructions work
459 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
461 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
462 symbol for a common symbol.
464 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
466 Patch presumed to have been checked in awhile ago but wasn't.
467 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
468 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
469 (relax_segment, case rs_org): Move code inside braces. Move locals
470 target,after inside too.
471 (relax_segment, case rs_machine_dependent): Guts moved to ...
472 (relax_frag): New function.
473 Call md_prepare_relax_scan if defined.
475 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
477 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
478 'p' operand specifier.
480 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
482 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
483 m68k family cpus which support long branch addressing modes.
484 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
485 md_create_long_jump): Use it.
487 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
489 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
490 the .reginfo or .MIPS.options section if configured for an
493 * config/tc-mips.c (md_begin): Don't set interlocks for
496 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
498 * read.c (read_a_source_file): Make sure the symbol ends with
499 whitespace before checking whether the next character is '='.
501 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
503 * config/tc-i386.c (sco_id): Moved from here...
504 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
505 really is an SCO ELF specific thing, not just a SCO x86 specific
509 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
511 * configure.in (tic80-*-*): Don't require 'coff'.
512 * configure: Regenerate.
515 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
517 * read.c (emit_expr): Check for overflow of a negative value
519 * write.c (fixup_segment): Likewise.
520 * config/obj-coff.c (fixup_segment): Likewise.
522 * config/tc-m68k.c (struct label_line): Define.
523 (labels, current_label): New static variables.
524 (md_assemble): Mark current_label as text, and clear it.
525 (m68k_frob_label): New function.
526 (m68k_flush_pending_output): New function.
527 (m68k_frob_symbol): New function.
528 * config/tc-m68k.h (tc_frob_label): Define.
529 (md_flush_pending_output): Define.
530 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
531 (tc_frob_coff_symbol): Likewise.
533 * read.c (read_a_source_file): When defining a macro in MRI mode,
534 don't add the symbol to the symbol table.
536 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
538 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
539 here since fixup_segment doesn't (linkrelax is set).
540 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
542 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
544 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
547 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
549 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
550 to avoid warnings with the native HP compiler.
551 (fix_new_hppa): Similarly for the r_type argument.
552 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
553 in an #if OBJ_ELF to keep gcc -Wall quiet.
554 (md_apply_fix): Always initialize "result".
556 * config/tc-mn10200.c (md_assemble): Generate relocations.
558 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
560 * config/tc-m68k.c (s_even): Adjust the alignment of the current
563 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
565 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
566 pass on the new file hook.
568 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
569 !alpha_force_relocation, as local LITERALs can be adjusted to be
570 relative to the section.
572 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
574 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
576 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
577 aligned to odd boundary.
578 (tc_frob_coff_symbol): Define.
580 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
582 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
584 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
585 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
587 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
589 (md_assemble): If the size is 'B', set fx_signed.
590 (md_apply_fix_2): Use fx_signed when checking for overflow.
592 * write.h (struct fix): Add fx_signed field.
593 * write.c (fix_new_internal): Initialize fx_no_overflow and
595 (fixup_segment): Use fx_signed when checking for overflow.
596 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
597 fx_signed when checking for overflow.
599 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
601 * NOTES, NOTES.config: Removed. These are rarely, if ever,
602 updated, and all the useful information is in doc/internals.texi.
604 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
605 * read.c (read_a_source_file): Check for conditional operators
606 before doing an MRI pending alignment.
607 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
608 (tc_conditional_pseudop): Define.
609 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
610 * doc/internals.texi (CPU backend): Describe
611 tc_conditional_pseudoop.
613 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
614 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
616 (md_begin): Check m68k_rel32_from_cmdline before setting
618 (m68k_mri_mode_change): Likewise.
619 (md_longopts): Add --disp-size-default-16 and
620 --disp-size-default-32.
621 (md_parse_option): Handle new options.
622 (md_show_usage): Mention new options.
623 * doc/c-m68k.texi (M68K-Opts): Document new options.
625 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
626 * config/tc-m68k.c (m68k_index_width_default): New static
628 (m68k_ip): Use m68k_index_width_default to set the size of a base
629 register whose size was not given.
630 (md_longopts): Add --base-size-default-16 and
631 --base-size-default-32.
632 (md_parse_option): Handle new options.
633 (md_show_usage): Mention new options.
634 * doc/c-m68k.texi (M68K-Opts): Document new options.
636 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
638 * configure.in: Recognize mips-*-linux* target.
639 * configure: Rebuild.
641 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
642 work if valueT is only 32 bits.
644 * config/tc-mips.c: Throughout, check target_big_endian rather
646 (byte_order): Remove.
647 (mips_init_after_args): Remove.
648 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
649 (mips_init_after_args): Don't declare.
650 (tc_init_after_args): Don't define.
652 * config/tc-mips.h (tc_frob_after_relocs): Define if
654 (mips_elf_final_processing): Likewise.
655 (ELF_TC_SPECIAL_SECTIONS): Likewise.
658 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
660 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
661 sld.{h,w} and the operand is relocatable, adjust the adend by
662 shifting it right one bit.
665 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
667 * read.c (read_a_source_file): Check mri_pending_align after
668 checking for a macro. From Ronald F. Guilmette
671 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
673 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
674 add segment argument. If OBJ_ELF, treat a relocation against a
675 symbol in a linkonce section like a relocation against an external
677 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
679 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
681 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
683 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
685 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
686 includes config.h instead of host.h, tc.h instead of tp.h, and
687 targ-env.h instead of target-environment.h.
688 Also, obj-format.h includes targ-cpu.h instead of
691 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
692 * configure: Rebuild with autoconf.
693 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
694 (TARGET_FORMAT): Define to "coff-tic80".
695 * config/tc-tic80.c: New file for TIc80 support.
696 * config/tc-tic80.h: New file for TIc80 support.
699 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
701 * doc/as.texinfo (M): Mention explicitly that -M changes macro
704 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
706 * write.c (adjust_reloc_syms): If the fixup symbol has been
707 equated to an undefined symbol, convert the fixup to being against
708 the target symbol. Remove obsolete code handling a special case
711 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
713 * mpw-make.sed: Use NewFolderRecursive for installation.
715 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
717 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
719 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
721 * config/tc-d10v.c (md_assemble): Fix bug which caused
722 second instruction in a line to be case sensitize. PR11312
724 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
726 * config/tc-mn10200.c (mn10200_insert_operand): Don't
727 range check operands with MN10200_OPERAND_NOCHECK set.
728 (check_operand): Likewise.
730 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
732 * config/tc-mips.c: Undo part of last Friday's alignment changes.
733 (md_begin): Always align the text section to a four byte
735 (append_insn): Remove call to record_align.
737 * config/tc-mips.c (insn_label): Remove.
738 (struct insn_label_list): Define.
739 (insn_labels, free_insn_labels): New static variables.
740 (mips_clear_insn_labels): New static function.
741 (append_insn): Mark all mips16 text labels, and make them odd.
742 Handle all labels after emitting a nop, not just one. Call
743 mips_clear_insn_labels rather than just clearing insn_label.
744 (mips_emit_delays): Add insns parameter, and use it to decide
745 whether to mark mips16 labels. Handle all labels, not just one.
746 Force mips16 labels to be odd. Change all callers.
747 (mips16_immed): Don't check for an odd branch target.
748 (md_apply_fix): Don't check mips16 mode for a branch reloc.
749 (mips16_extended_frag): Ignore the low bit in a branch target.
750 (md_convert_frag): Likewise.
751 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
753 (mips_align, mips_flush_pending_output, s_cons): Likewise.
754 (s_float_cons, s_gpword): Likewise.
755 (s_align): Use insn_labels rather than insn_label.
756 (s_cons, s_float_cons, s_gpword): Likewise.
757 (mips_frob_file_after_relocs): New function.
758 (mips_define_label): Rewrite to add to insn_labels list.
759 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
760 * ecoff.c (ecoff_build_symbols): If the size of a function comes
761 out odd, increment it.
763 * config/tc-mips.c (append_insn): Only update prev_insn when not
764 reordering if place is NULL.
766 * config/tc-mips.c (mips16_ip): Check for a missing expression
767 when using the register indirect addressing mode.
769 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
771 * config/tc-mn10200.c (mn10200_insert_operand): Don't
772 check 24bit operands for overflow.
773 (check_operand): Likewise.
775 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
777 * doc/as.texinfo (Section): Document how to use the .section
778 pseudo-op for COFF and ELF.
780 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
782 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
784 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
786 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
787 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
788 store them. Adjust other RELAX_MIPS16 macros.
789 (RELAX_MIPS16_DSLOT): Define.
790 (RELAX_MIPS16_JAL_DSLOT): Define.
791 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
792 handling of whether previous instruction has a fixup. Set
793 prev_insn_reloc_type.
794 (mips_no_prev_insn): Clear prev_insn_reloc_type.
795 (mips16_extended_frag): Use the right base address for a PC
796 relative add or load.
797 (md_convert_frag): Likewise. If a PC relative add or load is
798 used, record the alignment for the section.
800 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
802 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
803 linkonce section into a reloc against the section symbol.
805 * config/tc-mips.c (mips16_macro): Remove nop instructions after
808 * config/tc-mips.c (md_begin): If configured for an embedded ELF
809 system, don't set the section alignment to 2**4.
810 (s_change_sec): Likewise.
811 (append_insn): Call record_alignment for the section.
812 (md_section_align): Don't align the section size for an embedded
815 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
817 * write.c (adjust_reloc_syms): Make sure that symbols are
818 resolved; expression symbols may have been skipped.
819 * config/obj-coff.c (fixup_segment): Likewise.
821 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
823 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
824 BFD_RELOC_24_PLT_PCREL relocation.
825 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
827 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
829 * config/tc-d10v.c (write_2_short): Remove code that called
830 parallel_ok() when the programmer specified parallel instructions.
832 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
834 * config/tc-mn10300.c (md_assemble): Update to handle endianness
837 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
838 * config/tc-mn10300.c (md_assemble): Likewise.
840 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
842 * config/tc-mips.c (append_insn): Make sure there is enough room
843 in a frag after a mips16 instruction to switch it with a jump
846 * config/tc-mips.c (mips16_extended_frag): Give an error for an
847 attempt to use a non absolute symbol in an extending frag.
849 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
851 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
852 * config/tc-mn10200.h: Likewise.
854 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
856 * app.c (do_scrub_chars): At the end of a C comment, pass space to
857 UNGET rather than PUT. Set old_state before setting state to -2.
859 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
860 when extending because the value is exactly maxtiny + 1.
862 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
863 arguments, and store them. Adjust other RELAX_MIPS16 macros.
864 (RELAX_MIPS16_USER_SMALL): Define.
865 (RELAX_MIPS16_USER_EXT): Define.
866 (mips16_small, mips16_ext): New static variables.
867 (append_insn): Pass mips16_small and mips16_ext to
869 (mips16_ip): Set mips16_small and mips16_ext.
870 (mips16_immed): Don't check mips16_autoextend.
871 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
873 * write.c (write_relocs): Print an error for an out of range
874 fixup, rather than calling abort.
876 * as.c (main): Unlink the output file if there are errors while
877 generating the fixups.
879 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
881 * config/tc-mips.c (mips16_extended_frag): Don't call
883 (md_convert_frag): Call resolve_symbol_value before calling
884 S_GET_VALUE, and don't add in the frag address.
886 * config/tc-mips.c (mips16_immed): Add file and line parameters,
887 and use them when reporting errors. Change all callers.
889 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
891 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
892 Remove '$' prefixing for registers.
894 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
896 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
897 is initialized before using it.
898 (d10v_cleanup): No longer uses its argument, so make it void.
900 * config/tc-d10v.h (d10v_cleanup): Change prototype.
902 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
904 * write.c (fixup_segment): Don't discard the symbol for a PC
905 relative fixup to an absolute symbol.
907 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
909 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
910 with multiple sections.
912 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
914 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
915 no-mips-16 to no-mips16.
916 (s_mipsset): Accept .set mips16 and .set nomips16.
918 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
920 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
921 argument, and check for +/- constant following the suffix, folding
922 it into the expression.
923 (ppc_elf_cons): Change ppc_elf_suffix calls.
924 (md_assemble): Ditto.
925 (shlib): Replace boolean mrelocatable with enumeration shlib.
926 (md_parse_option): Discriminate between PIC style shared libraries
928 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
931 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
933 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
934 change the comment characters.
936 * config/tc-ppc.c (comment_chars): Delete in favor of
938 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
940 (ppc_comment_chars): Select appropriate comment chars by default.
941 (msolaris): New flag for -m{,no-}solaris.
942 (md_parse_option): Recognize -K pic. Add support for
944 (md_show_usage): Update.
945 (md_begin): Do not set ELF flags if Solaris.
946 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
947 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
949 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
951 * as.c (main): Correct handling of flag_always_generate_output.
953 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
955 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
956 fx_offset, not fx_addnumber.
958 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
961 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
963 * config/tc-i386.c: Correct misspelling: balenced to balanced.
965 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
967 * config/tc-mips.c (md_section_align): Check for an alignment of
968 4, not an alignment of 16. Corrects August 7 patch.
970 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
972 * configure, conf.in: Rebuild with autoconf 2.12.
974 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
975 alignment is specified.
977 Add support for mips16 (16 bit MIPS implementation):
978 * config/tc-mips.c: Extensive additions for mips16 support, not
980 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
981 (insn_uses_reg): Change last parameter to an enum.
982 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
983 (md_relax_frag): Define as mips_relax_frag.
984 (mips_relax_frag): Declare.
985 (struct mips_cl_insn): Add use_extend and extend fields.
986 (tc_fix_adjustable): Define.
987 * config/obj-elf.h (S_GET_OTHER): Define.
988 (S_SET_OTHER): Define.
990 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
992 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
993 o and p operand specifiers.
995 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
997 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
998 (relax_segment, case rs_org): Move code inside braces. Move locals
999 target,after inside too.
1000 (relax_segment, case rs_machine_dependent): Guts moved to ...
1001 (relax_frag): New function.
1002 Call md_prepare_relax_scan if defined.
1003 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1006 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1008 * config/tc-mn10300.c (address_registers): Use '$' as register
1009 prefix instead of '%'.
1010 (data_registers, other_registers, md_assemble): Likewise.
1012 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1013 (data_registers, other_registers, md_assemble): Likewise.
1015 * config/tc-mn10300.c (md_assemble): Correctly determine the
1016 correct location and type for each relocation.
1017 (md_pcrel_from): Simplify.
1019 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1021 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1022 converted into branch around branch.
1024 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1026 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1027 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1029 * config/tc-mn10300.c (md_begin): Set linkrelax.
1030 (md_assemble): Create fixups as needed.
1031 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1033 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1035 * config/tc-d10v.c (parallel_ok): When automatically converting
1036 serial ops to parallel, do not consider a branch as the first
1039 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1041 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1043 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1045 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1047 (check_operand): Likewise.
1049 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1051 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1053 (write_2_short): Call parallel_ok to check whether two short
1054 instructions the user requested execute in parallel, can be
1057 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1059 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1060 allow a branch and link in parallel with an exe instruction.
1062 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1064 * doc/c-d10v.texi: Add info on @word modifier.
1066 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1068 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1069 operands are assumed to be 32bits. Use "bits" field to hold the
1070 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1071 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1074 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1075 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1077 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1078 MN10300_OPERAND_SPLIT.
1080 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1082 * config/tc-mn10300.c (md_assemble): Insert operands into
1083 the extension part of the instruction if necessary.
1084 (mn10300_insert_operand): Accept pointer to extension word
1085 argument. Make insn a pointer argument too. Return type
1086 is now void. All callers changed.
1088 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1090 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1091 repeated register operands.
1093 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1095 * doc/as.texinfo: Added section on reporting bugs.
1097 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1098 alpha_macro emit field to expect a const argument, and change the
1099 arg field to be const. Fix some spacing to follow the GNU
1102 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1104 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1105 (pca56) and 21264 (ev6) cpus.
1106 (md_apply_fix): Private relocation types are now negative.
1107 (alpha_force_relocation): Likewise.
1108 (tc_gen_reloc): Likewise.
1109 (emit_insn): Likewise.
1110 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1111 (emit_stX): Likewise.
1112 (emit_sextX): Likewise.
1114 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1116 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1117 a symbol found in a reloc.
1119 * symbols.c (resolve_symbol_value): Improve the error message if
1120 an undefined symbol is used in an expression.
1122 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1124 * doc/internals.texi: Rewrite, and add a lot of documentation.
1125 * doc/Makefile.in (internals.info): New target.
1128 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1130 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1131 against weak symbols.
1133 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1135 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1138 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1139 fixup at the right address within the frag.
1141 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1142 to an absolute value, instead increment it as needed.
1144 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1145 * config/tc-v850.c: Fix some indention problems.
1146 (md_relax_table): Define for D9->D99 branch displacement
1148 (md_convert_frag): Do something useful instead of aborting.
1149 (md_estimate_size_before_relax): Likewise.
1150 (md_assemble): Note if the matching instruction has a relaxable
1151 operand. If it does, allocate frag with frag_var and don't
1155 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1157 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1158 write out any buffered instructions when a ".end" is found.
1160 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1162 * read.c (read_a_source_file): New hook md_cleanup().
1164 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1166 * write.c (fix_new_exp): Use make_expr_symbol to build an
1167 expression symbol for a complex fixup.
1170 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1172 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1173 hacks to improve parsing of complex hi, lo, zda, etc
1175 (md_assemble): Don't demand and eat a trailing ')' after finding
1176 a v850 relocation prefix. Sign extend the constant in a
1177 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1179 (parse_cons_expression_v850): Don't eat a trailing ')' after
1180 finding a v850 relocation prefix.
1182 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1183 (TC_CONS_FIX_NEW): Likewise.
1184 * config/tc-v850.c (parse_cons_expression_v850): New function.
1185 (cons_fix_new_v850): Likewise.
1187 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1190 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1192 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1193 for an unknown relocation type.
1196 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1198 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1201 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1203 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1204 differently for movea & sst/sld insns.
1207 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1209 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1212 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1214 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1215 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1216 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1217 frob_file_after_relocs field.
1218 * config/obj-elf.c (elf_format_ops): Likewise.
1219 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1220 including obj-elf.h.
1222 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1224 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1225 specially if not ELF.
1226 (md_apply_fix): Handle BFD_RELOC_64.
1227 (tc_gen_reloc): Handle BFD_RELOC_64.
1229 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1230 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1233 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1234 Don't check S_GET_OTHER.
1236 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * config/tc-mips.c (mips_ip): Accept an odd floating point
1239 register with l.s or s.s.
1241 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1243 (obj_aout_type): New static function.
1245 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1247 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1250 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1252 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1253 and sdaoff expressions.
1255 * write.c (fixup_segment): Don't add symbol value to addend if
1256 TC_V850 and OBJ_ELF.
1257 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1260 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1261 (md_pcrel_from_section): Likewise.
1262 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1264 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1266 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1267 (md_pcrel_from_section): New function.
1268 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1271 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1273 * config/tc-mips.c (load_register): Add cast to offsetT when using
1276 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1278 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1279 (elf_frob_file_after_relocs): ... here. New function.
1280 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1281 * write.c (write_object_file): Call *frob_after_relocs after the
1282 call to write_relocs.
1284 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1286 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1287 symbol, as this messes up linking. Instead, expand the recursive call
1288 inline and change up the appropriate bits to get the 0x8000 offset
1289 in the reloc addend.
1291 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1293 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1294 two symbols in the same segment to be adjusted.
1296 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1297 * configure: Rebuild.
1299 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1301 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1303 (ppc_elf_validate_fix): Ditto.
1304 (md_assemble): Ditto.
1306 (ppc_pe_section): Ditto.
1307 (ppc_frob_symbol): Ditto.
1309 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/mn10300.c (md_assemble): Pass an extra shift count
1312 to mn10300_insert_operand based on the opcode format.
1313 (mn10300_insert_operand): Accept and use extra shift count
1316 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1317 formats rather than hard-coded constants.
1319 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1320 are 7 bytes long. Write out instructions in big-endian format.
1322 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1324 * config/tc-mn10300.c (md_assemble): Tweak further so
1325 that all instructions are parsed correctly.
1327 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1329 * as.h: Include libiberty.h.
1330 (xmalloc, xrealloc): Don't declare.
1331 * as.c: Don't include libiberty.h.
1332 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1333 * config/tc-mips.c: Likewise.
1334 * messages.c: Likewise.
1335 (xstrerror): Don't declare.
1336 * xmalloc.c: Remove.
1338 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1340 * config/tc-mn10300.h (pre_defined_registers) Remove.
1341 (system_registers, cc_names): Likewise.
1342 (address_registers, data_registers, other_registers): New register
1344 (register_name, system_register_name, cc_name): Remove.
1345 (mn10300_reloc_prefix): Likewise.
1346 (data_register_name): New function.
1347 (address_register_name, other_register_name): Likewise.
1348 (md_assemble): Rough cut at parsing operands. Remove lots of
1350 (md_apply_fix3): Disable for now.
1352 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1354 * config/tc-m68k.c (select_control_regs): New function, extracted
1355 out of m68k_init_after_args.
1356 (m68k_init_after_args): Use it.
1357 (mri_chip): Use it here as well to update set of allowed control
1360 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * config/obj-elf.c (elf_begin): New function.
1363 (obj_elf_section): Add the section symbol to the symbol table.
1364 * config/obj-elf.h (obj_begin): Define.
1365 (elf_begin): Declare.
1366 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1369 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1371 * config/obj-coff.c (fixup_segment): Subtract the section address
1372 from a PC relative reloc if TC_M68K.
1374 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1376 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1377 .uaxword available even if not OBJ_ELF.
1378 (md_atof): Remove unused local variable wordP.
1380 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1382 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1383 for Matsushita MN10x00 support.
1384 * configure.in: Recognize mn10x00-*-*
1385 * configure: Rebuilt.
1387 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1389 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1390 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1391 (load_expression): track clobbering of base reg before jmp/jsr.
1392 (s_alpha_file): pass case_hack flags and source filename via
1393 symbol table to bfd.
1394 * tc-alpha.h (TC_CONS_FIX_NEW): define
1396 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1398 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1399 * configure: Rebuild.
1401 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1403 * read.c (s_macro): Warn if a macro has the same name as a
1405 (s_space): In m68k MRI mode, align to a word boundary.
1406 * macro.c (define_macro): Add namep parameter. Change all
1408 * macro.h (define_macro): Update declaration.
1410 * as.c (show_usage): Print bug report address.
1411 (parse_args): Change version printing to match current GNU
1413 * gasp.c (show_usage): Print bug report address.
1414 (main): Change version printing to match current GNU standards.
1416 * config/tc-m68k.c (init_table): Correct access control unit
1417 register numbers. From Ken Rose <rose@netcom.com>.
1419 * config/tc-alpha.c: Add some static function prototypes.
1420 (alpha_macros): Move to top of file. Make static.
1421 (alpha_num_macros): Move to top of file.
1424 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1426 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1430 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1432 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1433 and just call sprintf_vma.
1435 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1437 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1439 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1441 * read.c (float_cons): Call md_flush_pending_output if it is
1444 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1446 * config/tc-d10v.c (md_operand): Created. Allows operands to
1448 * config/tc-d10v.h (md_operand): Undefined.
1450 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1452 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1453 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1455 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1457 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1458 reloc for the i960 for a reloc in the same section. This undoes
1459 one of the two changes made Aug 19.
1461 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1464 symbols to the position of the debugging information.
1466 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1468 * expr.c (expr): Always use unsigned right shifts for >>.
1470 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1472 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1473 slots when processing BL fixups.
1475 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1476 on the first half of the instruction.
1478 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1480 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1481 stabs expression, rather than giving an error.
1483 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1486 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * config/tc-mips.c (append_insn): Fill in the value for a constant
1489 jump, rather than creating a reloc.
1491 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1493 * config/tc-mips.c (append_insn): Don't swap an instruction which
1494 sets a condition code with an instruction which uses a condition
1496 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1499 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1500 (mips_ip): Give a better error message if the ISA level is wrong.
1501 (md_parse_option): Recognize -mcpu=[v][r]5000.
1503 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1505 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1507 (load_register): Ensure hi32 bits are not lost during lo32bit
1508 processing. Fix shift offset that was overflowing into the next
1509 instruction field. Add code to generate shorter sequences for
1510 constants with a single contiguous seqeuence of ones.
1512 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1514 * config/tc-d10v.c (d10v_dot_word): New function to support
1515 "@word" with the word pseudo-op.
1516 (md_apply_fix3): Cleanup and changes to support correct sizes
1517 for 16 and 18-bit relocs.
1519 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1521 * configure.in (sparc-*-aout): Set `em'.
1522 * configure: Regenerated.
1523 * config/te-sparcaout.h: New file.
1524 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1525 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1526 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1527 (SPECIAL_CASE_{SETSW,SETX}): Define.
1528 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1529 (md_begin): Delete setting of `target_big_endian'.
1530 (output_insn): New function.
1531 (md_assemble): Rewrite. Add `setx' support.
1532 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1534 (md_atof): Add little endian support.
1535 (md_number_to_chars): Likewise.
1536 (md_apply_fix): Likewise.
1537 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1538 (md_parse_option): Likewise.
1539 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1541 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * ecoff.c (ecoff_new_file): New function.
1544 * ecoff.h (ecoff_new_file): Declare.
1545 * config/obj-ecoff.h (obj_app_file): Define.
1547 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1549 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1550 symbol by 32k so that our 16-bit signed offset can address the
1551 entire chunk. Reported by <matt@lkg.dec.com>.
1553 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (load_register): Remove unused variable tmp.
1557 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1559 * config/tc-mips.c (load_register): Remove unnecessary code that
1560 was causing the high 32bits of 64bit constants to be lost.
1562 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1564 * config/tc-d10v.c: Added changes to support function
1565 pointers and "@word" syntax.
1568 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1570 * config/tc-v850.c: Remove commented out and #if 0'd code.
1571 (v850_reloc_prefix): Provide prototype.
1572 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1574 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1575 (md_assemble): Add default to case statement.
1577 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1579 * config/tc-v850.c (md_assemble): Compute size of the instrction
1582 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1585 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1587 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1588 routines to fetch/store the updated instruction from/to memory.
1589 (v850_insert_operand): If the operand has a specialized insert
1592 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1594 * config/tc-v850.c (reg_name_search): Align calling convention to
1595 be like identical function found in tc-ppc.c.
1596 (get_reloc): Removed.
1597 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1598 (md_assemble): emit fixups.
1599 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1601 (md_apply_fix3): handle fixups/relocs.
1602 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1605 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1608 * configure.in (sh-*-elf*): New target.
1609 * config/tc-sh.h (TARGET_ARCH): Define.
1610 (WORKING_DOT_WORD): Define.
1611 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1612 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1613 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1614 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1615 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1616 (SUB_SEGMENT_ALIGN): Likewise.
1617 (RELOC_32): Don't define.
1618 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1619 (target_big_endian): Declare if OBJ_ELF.
1620 (TARGET_FORMAT): Define if OBJ_ELF.
1621 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1623 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1624 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1625 (struct sh_count_relocs): Define.
1626 (sh_count_relocs): New static function, broken out of
1627 sh_frob_file. Add BFD_ASSEMBLER code.
1628 (sh_frob_section): Likewise.
1629 (sh_frob_file): Call sh_frob_section.
1630 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1631 call section_symbol rather than seg_info (seg)->dot.
1632 (md_section_align): Add OBJ_ELF version.
1633 (SWITCH_TABLE_CONS): Define.
1634 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1635 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1636 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1638 (struct reloc_map): Define if not BFD_ASSEMBLER.
1639 (coff_reloc_map): Likewise.
1640 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1641 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1642 * write.c (write_relocs): Ifdef out fx_where test which triggers
1643 inappropriately for SH ELF.
1644 (write_object_file): Call tc_frob_file_before_adjust and
1645 obj_frob_file_before_adjust if they are defined.
1647 * write.c (write_object_file): Use BFD_RELOC_16, not
1648 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1650 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1653 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1655 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1656 branch sizes in across sections.
1659 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1661 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1664 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-v850.c (md_begin): Deal with end of opcode
1670 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1672 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1673 the wrong opcode for cases like st2w where there are many forms
1674 of the same instruction.
1676 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1678 * expr.c (operand): If md_parse_name is defined, call it before
1679 calling symbol_find_or_make.
1680 * config/tc-ppc.h (md_parse_name): Define.
1681 (ppc_parse_name): Declare.
1682 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1684 (register_name): Update call to reg_name_search.
1685 (cr_operand): New static variable.
1686 (cr_names): New static const array.
1687 (ppc_parse_name): New function.
1688 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1689 cr_operand before calling expression.
1691 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1693 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1694 hppa_gen_reloc_type call.
1696 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1698 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1699 on addresses. Improved error messages.
1700 * doc/c-d10v.texi: Added docs for register pairs.
1702 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1704 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1707 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1709 * ecoff.c (init_file): Initialize fMerge to 1.
1710 (add_file): Restore old file merging code, but only merge files if
1712 (ecoff_directive_loc): Clear fMerge field of current file.
1713 (ecoff_generate_asm_lineno): Likewise.
1715 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1717 * doc/c-d10v.texi: Fix typo.
1720 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1722 * config/tc-v850.c (md_assemble): Correct bit masking for
1723 hi and lo expressions.
1725 * config/tc-v850.c (md_assemble): Rough cut at demanding
1726 "ep" or "r30" in sst and sld instructions.
1727 (md_apply_fix3): Don't abort. Just warn that we don't
1730 * config/tc-v850.c (CC_NAME_CNT): Define.
1731 (cc_name): New function.
1732 (md_assemble): Handle V850_OPERAND_CC correctly.
1734 * config/tc-v850.c (md_assemble): Don't forget to initialize
1737 * config/tc-v850.c (reg_name_search): Generalize to search
1738 any given register table.
1739 (register_name): Pass appropriate table and size to reg_name_search.
1740 (system_register_name): New function.
1741 (SYSREG_NAME_CNT): Define.
1742 (md_assemble): Handle operands which are system registers.
1744 * config/tc-v850.c (md_assemble): If we find a register, but the
1745 opcode doesn't want a register, then we don't have a match.
1746 (md_assemble): Get size of the instruction from the opcode table.
1749 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1751 * configure.in: Set and substitute HLDENV.
1752 * configure: Rebuild.
1753 * Makefile.in (HLDENV): New variable.
1754 (as.new): Use $(HLDENV).
1756 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1757 if an array dimension is not known.
1759 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1761 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1762 * doc/c-d10v.texi: Cleanup.
1765 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1767 * config/tc-v850.c: New file.
1768 * config/tc-v850.h: New file.
1769 * configure (v850-*-elf): New target.
1770 * configure.in (v850-*-elf): New target.
1773 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1775 * doc/c-d10v.texi: New file.
1776 * doc/all.texi: Added D10V stuff.
1777 * doc/as.texinfo: Added D10V stuff.
1779 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1781 * config/tc-d10v.c: All references to defined symbols should
1782 now use the optimal instruction. .float and .double now work.
1784 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1786 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1787 section address for the i960 as is done for the i386.
1789 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1791 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1792 case, forward-include bfd/elf-bfd.h.
1794 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1796 * config/tc-d10v.c: Add additional information to the opcode
1797 table to help determinine which instructions can be done
1800 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1802 * config/tc-arm.c: Major changes to add Thumb support, with lots
1803 of change input from <rearnsha@armltd.co.uk>.
1804 Reverted to INSN_SIZE macro, rather than insn_size variable.
1805 (insns): Added ARM "bx" instruction support.
1806 (tinsns): Added Thumb instruction definition structure.
1807 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1808 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1809 (opcode_select,s_arm,s_thumb,s_code): Added.
1810 (decode_shift): Allow upper-case RRX.
1811 (do_ldst): Simpler halfword support.
1812 (do_ldmstm): Improved.
1813 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1814 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1815 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1816 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1817 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1819 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1820 (md_parse_option): Add support for -mthumb.
1821 (md_show_usage): Updated to reflect new command line option.
1822 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1823 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1824 fragment information to be held.
1826 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1828 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1829 non-null, but is a constant.
1830 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1831 so that error reporting will work correctly.
1833 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1836 against weak symbols.
1838 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1840 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1841 (ppc_force_relocation): Declare if OBJ_XCOFF.
1842 * config/tc-ppc.c (ppc_force_relocation): New function if
1845 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1847 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1849 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1851 * config/tc-d10v.c: Fix problem with relocs.
1853 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1855 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1856 with nops if not in data_section or bss_section.
1858 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1860 Add support for openVMS/Alpha.
1861 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1862 * config/obj-evax.c: New file.
1863 * config/obj-evax.h: New file.
1864 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1866 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1867 defined. Add case for bfd_target_evax_flavour.
1868 * config/vms-a-conf.h: New file.
1869 * conf-a-gas.com: New file.
1870 * configure.in: Add target alpha-*-*vms*.
1871 * configure: Rebuild.
1872 * makefile.vms: New file.
1873 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1874 Don't call ffs on openVMS/Alpha.
1876 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1878 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1879 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1881 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1882 (NEED_DECLARATION_SBRK): New macro.
1883 * configure, conf.in: Rebuild.
1884 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1885 (strstr): Declare if NEED_DECLARATION_STRSTR.
1886 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1888 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1891 by a constant before entering the main switch. Reject attempts to
1892 apply an arithmetic function to non-absolute symbols, except for
1893 the special case of subtraction of two symbols in the same
1896 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1897 not to more than a 16 byte boundary.
1899 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1900 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1901 (tc_gen_reloc): If out of memory call as_fatal rather than
1902 assert. If no howto found, call as_bad_where rather than
1903 as_fatal. Change the error message slightly. Set howto to a
1904 non-NULL value in order to keep going.
1906 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1908 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1910 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1912 * config/tc-h8300.c (get_specific): New operand "size" derived
1913 from ".b", ".w" and ".l" extensions. All callers changed. If
1914 the base instruction has no operands, then use the size to
1915 determine which specific instruction to use.
1917 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1921 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1923 * config/tc-mips.c (md_section_align): Don't change addr if
1926 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1928 * config/tc-hppa.c: Revert yesterday's changes.
1930 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1932 * config/tc-d10v.c: Disable range checking on 16-bit values.
1934 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1936 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1937 not just the ones that don't match.
1939 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1941 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1943 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1945 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1946 pre-cursor to adding Thumb support. Also added cpu_variant flag
1947 information to each of the asm_flg structures.
1948 (md_parse_option): Updated ARM7 parsing to allow 't' for
1949 thumb/halfword support, aswell as 'm' for long multiply.
1950 (md_show_usage): Updated help message.
1951 (md_assemble): Check that instruction flags are applicated to the
1952 current cpu variant.
1953 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1954 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1955 signextension instructions.
1956 (do_ldst): Generate halfword and signextension variants if
1957 mnemonic flags match.
1958 (ldst_extend): Do not allow shifts in the offset field of halfword
1959 or signextension instructions.
1960 (validate_offset_imm): Provide check on halfword and signextension
1962 (add_to_lit_pool): Merge identical literal pool values.
1964 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1966 * config/tc-hppa.c (selector_table): Add 'E' selector.
1967 (cons_fix_new_hppa): Don't coke on e_esel.
1968 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1969 to help generate exception handling tables.
1970 (md_apply_fix): Don't try to apply fixups with an e_esel
1972 (hppa_fix_adjustable): Fixups with e_esel selectors
1975 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
1977 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
1980 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1982 * config/tc-d10v.c: Added lots of error checking. Added hacks
1983 to support accumulator shifts.
1985 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
1987 * symbols.c (S_SET_EXTERNAL): Let .weak override.
1988 (S_CLEAR_EXTERNAL): Likewise.
1989 (S_SET_WEAK): Remove error; just let .weak override.
1991 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1993 * config/tc-d10v.c (md_assemble): Now handles multiline
1996 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1998 * config/tc-d10v.c: Fix packaging bug. Added range checking.
1999 Added kludge for divs instruction. Fixed minor problem with
2000 multiple text sections.
2001 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2003 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2005 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2006 addresses to be right-shifted by 2.
2008 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2010 * config/tc-d10v.c: Many changes to get relocs working.
2011 (register_name): No longer creates a symbol for register names.
2012 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2013 (d10v_insert_operand): Now works correctly for either container.
2014 * config/tc-d10v.h (d10v_cleanup): Declare.
2016 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2019 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2021 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2023 * tc-alpha.c: Patches to track current minimum alignment to reduce
2024 the number of fragments created with frag_align.
2025 (alpha_current_align): New static variable.
2026 (s_alpha_text): Reset alignment to 0.
2027 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2028 (s_alpha_stringer, s_alpha_space): New functions.
2029 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2030 (alpha_cons_align): New function to replace both of them.
2031 (emit_insn): Only align if alpha_current_align is less than 2;
2032 reset alpha_current_align to 2.
2033 (s_alpha_gprel32): Likewise.
2034 (s_alpha_section): New function. Basically duplicate the other
2035 alpha section change hooks. Only define for ELF.
2036 (s_alpha_float_cons): Simplify alignment handling.
2037 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2038 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2039 Don't define the s_alpha_cons pseudo-ops. Do define
2040 s_alpha_stringer and s_alpha_space pseudo-ops.
2041 (alpha_align): Skip if less than current default alignment. Set
2043 * tc-alpha.h (md_flush_pending_output): Remove.
2044 (md_cons_align): Add.
2046 * tc-alpha.c: Add oodles of function description comments.
2047 (md_bignum_to_chars): Remove; there are no callers.
2048 (md_show_usage): Mention some more variants.
2050 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2052 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2053 * configure.in (sparc-*-sysv4*): New target.
2054 * configure: Rebuild.
2056 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2057 uaxword to use s_uacons.
2058 (sparc_no_align_cons): New static variable.
2059 (s_uacons): New static function.
2060 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2063 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2065 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2066 5 with regard to shared libraries.
2067 * configure: Rebuild.
2069 * config/tc-m68k.c (m68k_ip): Use the correct length when
2070 allocating space for the unsupported architecture error message.
2072 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2074 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2076 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2078 * config/tc-d10v.c: New file.
2079 * config/tc-d10v.h: New file.
2080 * configure (d10v-*-elf): New target.
2081 * configure.in (d10v-*-elf): New target.
2083 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2085 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2087 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2089 * config/tc-alpha.c (alpha_align): Change fill parameter
2090 to a pointer. Take NULL as 0 or nop depending on section. Change
2092 (s_alpha_align): Rename local variables.
2094 * doc/as.texinfo (.align): Document action of omitted
2097 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2099 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2100 when an unsupported PC relative reloc is seen, rather than calling
2103 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2104 Instead, check state when '#' comment is seen.
2106 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2110 (tc_gen_reloc): If fixup was changed to be PC relative, change
2111 reloc type accordingly. Use name of reloc in error message.
2113 * as.h: Don't define const or volatile.
2114 * flonum.h: Don't define const.
2116 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2117 if fx_pcrel is set. Correct setting the addend case in the
2118 OBJ_ELF case (from Andreas Schwab
2119 <schwab@issan.informatik.uni-dortmund.de>).
2120 (md_show_usage): Correct -mfc5200 to -m5200.
2122 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2124 * doc/c-m68k.texi: Document -m5200 flag.
2125 * doc/as.texinfo: Likewise.
2127 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2130 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2133 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2135 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2137 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2139 * Released binutils 2.7.
2141 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2143 * config/tc-mips.c (mips_ip): Only perform range check when
2144 dealing with O_constant expressions.
2146 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2148 * m68k-parse.h (m68k_register): Add new coldfile control
2151 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2152 array of control registers for the coldfire.
2153 (cpu_of_arch): Added mcf5200.
2154 (archs): Added mcf5200.
2155 (init_table): Add new control registers.
2156 (m68k_ip): Added support for new control registers.
2157 (m68k_init_after_args): Likewise.
2159 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2161 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * read.h (is_it_end_of_statement): Declare.
2164 * read.c (is_it_end_of_statement): Remove declaration.
2166 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2168 (md_assemble): Fix handling of @l with an unsigned constant. Add
2169 default case to reloc switch.
2171 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2173 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2174 * ecoff.c (last_lineno): New static variable.
2175 (add_procedure): Set last_lineno.
2176 (ecoff_directive_loc): Likewise.
2177 (ecoff_generate_asm_lineno): Likewise.
2178 (ecoff_fix_loc): New function.
2179 * ecoff.h (ecoff_fix_loc): Declare.
2180 * config/tc-mips.c (append_insn): When inserting nops, and using
2181 ECOFF debugging, call ecoff_fix_loc.
2183 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-h8300.c (build_bytes): If an operand type is
2186 marked as SRC_IN_DST retrieve it from the "destination" op.
2188 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2190 * configure.in (arm-*-riscix*): Set emulation to riscix.
2191 * configure: Rebuild.
2192 * config/te-riscix.h: New file to define TE_RISCIX.
2194 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2196 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2198 * Makefile.in (config.status): Just run config.status as other
2201 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2203 * mpw-config.in (TARGET_OS): Add definition to conf.
2205 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2207 * config/tc-mips.c (append_insn): Parenthesize
2208 cop_interlocks expressions.
2210 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2212 * listing.c (listing_print): Close the listing file if it is not
2213 stdout. Close the other files opened for the listing.
2215 * config/tc-sparc.h (md_cons_align): Define.
2216 (sparc_cons_align): Declare.
2217 (HANDLE_ALIGN): Define.
2218 (sparc_handle_align): Declare.
2219 * config/tc-sparc.c (sparc_cons_align): New function.
2220 (sparc_handle_align): New function.
2221 * read.c (cons_worker): Call md_cons_align if it is defined.
2223 * as.h (struct frag): Add fr_file and fr_line fields.
2224 * frags.c (frag_new): Set fr_file and fr_line.
2225 (frag_var): Likewise.
2226 (frag_variant): Likewise.
2228 * as.h (struct frag): Remove unused align_mask and align_offset
2231 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2232 From <uddeborg@carmen.se>.
2234 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * configure.in (mips-*-osf*): New target.
2237 * configure: Rebuild.
2239 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2241 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2243 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2244 between co-processor comparisons and branches for the VR4300.
2246 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2248 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2249 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2251 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2252 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2253 includedir): Use autoconf set values.
2256 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2258 * listing.c (listing_eject): Don't do anything if listing is 0.
2259 (listing_list): Likewise.
2260 (listing_source_line): Likewise.
2261 (listing_title): Don't save title if listing is 0.
2262 (listing_source_file): Check listing rather than listing_tail.
2264 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2265 using shared libraries.
2266 * configure: Rebuild.
2268 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2271 absolute expression if a relocation type was specified.
2273 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2275 * configure.in: Add support for *-*-rtems* configurations.
2276 * configure: Rebuild.
2278 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2280 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2281 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2282 opcodes library for alpha.
2283 * configure: Rebuild with autoconf 2.10.
2284 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2285 use new opcode table.
2286 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2287 (LOCAL_LABEL): Define differently if OBJ_ELF.
2288 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2289 * config/alpha-opcode.h: Remove.
2290 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2291 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2292 include/opcode/alpha.h rather than config/alpha-opcode.h.
2294 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2297 relocation symbol was not resolved.
2298 * config/obj-coff.c (do_relocs_for): Likewise.
2300 * write.c (adjust_reloc_syms): Refetch the symbol section after
2301 calling S_GET_VALUE, since it may have changed.
2303 * expr.c (struct expr_symbol_line): Define.
2304 (expr_symbol_lines): New static variable.
2305 (make_expr_symbol): Add entry to expr_symbol_lines.
2306 (expr_symbol_where): New function.
2307 * expr.h: Use extern on function declarations.
2308 (expr_symbol_where): Declare.
2309 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2310 rather than printing the meaningless name of an expression
2313 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2315 * config/tc-i386.c (md_number_to_chars): Deleted.
2316 * config/tc-i386.h (md_number_to_chars): New macro.
2318 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2320 (load_symbol_address, load_expression): Use build_mem.
2321 (build_operate): New function.
2322 (emit_addq_r): Use it.
2324 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2326 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2328 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2330 * config/tc-vax.h (NOP_OPCODE): Define.
2332 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2334 * config/obj-vms.h (S_IS_COMMON): Define.
2335 (S_IS_LOCAL): Check for \002 as well as \001.
2336 (LONGWORD_ALIGNMENT): New macro.
2337 (SUB_SEGMENT_ALIGN): Use it.
2339 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2341 * config/vms-conf.h: Reconcile with conf.in.
2343 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2348 * doc/as.texinfo: Document that any number of hex digits can
2351 * as.c (struct defsym_list): Define.
2352 (defsyms): New static variable.
2353 (parse_args): Just put --defsym arguments on defsyms list, rather
2355 (main): Define defsyms after output file is created.
2357 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2358 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2360 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2361 insn_error rather than calling check_absolute_expr.
2363 * as.c (emulation_name): Remove unused static variable.
2364 (default_emul_bfd_name): Add return NULL to avoid warning.
2365 * ecoff.c (ecoff_stab): Remove unused variables name and
2367 * frags.c (frag_new): Remove unused variable tmp.
2368 * hash.c (hash_grow): Parenthesize + within <<.
2369 (hash_print_statistics): Use %lu, not %d, to print unsigned
2371 * messages.c: Include "libiberty.h".
2372 (fprint_value): Add cast to avoid printf warning.
2373 (sprint_value): Likewise.
2374 * read.c: Include "ecoff.h".
2375 (emit_expr): Add casts to avoid printf warnings.
2376 * read.h: Use extern for function declarations.
2377 (pop_insert): Declare.
2378 * stabs.c: Include "ecoff.h".
2379 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2380 former_last_fragP, and new_fragP.
2381 * subsegs.h (subsegs_print_statistics): Declare.
2382 * symbols.c (debug_verify_symchain): Change macro to discard
2384 * write.c (dump_section_relocs): Likewise.
2385 * write.h: Use extern for function declarations.
2386 (write_print_statistics): Declare.
2387 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2389 * config/e-mipself.c (mipself_bfd_name): Likewise.
2390 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2392 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2393 emit relocations against external symbols.
2395 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2396 message if bfd_reloc_type_lookup fails, rather than calling
2399 * config/tc-alpha.c (alpha_force_relocation): Add
2400 BFD_RELOC_12_PCREL to switch.
2402 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2404 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2405 TE_PE (Lfoo, not .Lfoo).
2407 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2409 * read.c (s_fill): Don't warn about a zero repeat count.
2411 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2412 coprocessor register.
2414 * config/tc-i386.c (md_assemble): When checking the size of a
2415 register to set the size of an instruction, do a bitwise and with
2416 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2419 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2421 * config/tc-h8300.c (parse_reg): Tweak error messages.
2422 (build_bytes): Likewise.
2423 (skip_colonthing): Handle :32 suffix.
2424 (get_specific): Promote L_24 to L_32 if it makes a match.
2425 Don't always promote L_8 to L_16.
2426 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2428 * config/tc-h8300.c (Smode): New variable.
2429 (h8300hmode): Turn off Hmode.
2430 (h8300smode): New function. Turn on Smode and Hmode.
2431 (md_pseudo_table): New ".h8300s" pseudo-op.
2432 (parse_reg): Handle "exr" register.
2433 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2434 Handle "mach" and "machl" operands for ldmac.
2435 (get_specific): Handle "stm.l" and "ldm.l".
2436 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2437 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2440 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2442 * doc/as.texinfo: Reorder chapter of machine dependent options so
2443 that it is sorted by chip name.
2445 * doc/as.texinfo: Use consistant spelling of Vax.
2446 * doc/c-vax.texi: Likewise.
2448 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2450 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2452 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2453 (md_apply_fix): Likewise.
2454 (pa_try): New function.
2455 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2457 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2459 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2460 (pa_level): New function.
2462 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2464 * listing.c (listing_newline): Don't do anything if listing is 0.
2466 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2468 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2469 symbol_create, not symbol_new.
2471 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2473 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2474 absolute symbol unless TC_FORCE_RELOCATION returns true.
2476 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2478 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2479 the symbol to a pointer. Don't set previous_file_symbol.
2480 Simplify symbol list rearrangement.
2481 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2482 (coff_adjust_symtab): Don't check previous_file_symbol.
2484 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2486 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2488 (md_pseudo_table): Add ppc_elf_lcomm.
2490 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2493 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2494 (md_begin): Add digits to alt_notend_table.
2495 (md_parse_option): Make s a const pointer.
2497 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2498 (s_empty): New static function.
2500 * config/obj-coff.c (struct filename_list): Only define if not
2502 (filename_list_head, filename_list_tail): Likewise.
2503 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2504 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2505 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2506 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2507 remove the new symbol from the list.
2508 (obj_coff_endef, both versions): Call tag_insert even if there is
2509 an old symbol with the same name, if the old symbol does not
2511 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2512 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2513 symbol that will be moved to the end of the symbol list.
2514 (coff_adjust_section_syms): Always call section_symbol for .text,
2516 (coff_frob_section): Likewise. Also, remove unused variable
2519 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2520 manipulating frags directly.
2521 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2524 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2525 whether the next character is '*' before checking whether we are
2526 at the start of a line. Permit LINE_COMMENT_START to start a
2527 comment in state 1 (seen some whitespace) as well, to match the
2530 * gasp.c (do_align): Permit a fill value for .align.
2532 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2534 * read.c (next_char_of_string): Warn if a newline is seen in the
2535 middle of a string. Call bump_line_counters when appropriate.
2537 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2539 * symbols.c (colon): Use LOCAL_LABEL.
2541 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2543 * Makefile.in (install): Don't check to see if tooldir exists.
2544 Make $(tooldir) and $(tooldir)/bin.
2546 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2548 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2551 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2553 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2554 insn_error. Don't put the string "ERROR" in insn_error. Set
2555 insn_error rather than calling as_warn for an unsupported opcode.
2557 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2559 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2560 before permitting -64.
2561 * output-file.c (output_file_create): Remove duplicate
2564 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2566 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2567 section rather than a .reginfo section.
2568 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2571 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2572 bit value with the high bit set.
2574 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2576 * read.c (s_lcomm): Set section flags for .sbss section.
2578 * config/tc-mips.c (mips_64): New static variable.
2579 (mips_target_format): If mips_64, return elf64 targets rather than
2581 (md_longopts): Add "32" and "64".
2582 (md_parse_option): Handle -32 and -64.
2583 (md_show_usage): Mention -32 and -64.
2584 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2587 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2589 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2590 for Solaris compatibility.
2592 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2593 .stabd with 4 arguments into a .stabn.
2595 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-mips.c (macro): When passing X_add_number to
2598 macro_build, cast it to int first.
2600 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2602 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2603 created by emit_expr.
2605 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2606 as_perror rather than assert.
2608 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2610 * config/tc-mips.c (mips_ip): Mark sections created to hold
2611 floating point information as read only.
2613 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2615 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2617 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2619 * read.c (potable): Add .skip as a synonym for .space.
2621 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2622 4 arguments, providing the 4th argument is 0, to allow
2623 compatibility with the Solaris assembler.
2625 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2627 * config/tc-sh.h (struct sh_segment_info_type): Define.
2628 (TC_SEGMENT_INFO_TYPE): Define.
2629 (sh_frob_label): Declare.
2630 (tc_frob_label): Define.
2631 (sh_flush_pending_output): Declare.
2632 (md_flush_pending_output): Define.
2633 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2634 reloc before the instruction if necessary.
2635 (sh_frob_label): New function.
2636 (sh_flush_pending_output): New function.
2637 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2638 when looking for the reloc for the target of .uses.
2639 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2640 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2642 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2643 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2644 the absolute symbol.
2646 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2647 TC_SEGMENT_INFO_TYPE is defined.
2649 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2652 matches the register size.
2654 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2656 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2658 (do_relocs_for): Likewise.
2659 (fixup_segment): Don't just quit if linkrelax is set. Try to
2660 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2663 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2665 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2666 relative relocations with -mrelocatable. Also allow unfixed
2667 relocs in .ex_shared.
2669 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2671 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2672 non-zero before assuming this is a long file name.
2673 (w_strings): Likewise.
2674 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2676 * config/obj-coff.c (w_strings): Move declaration of i inside
2677 #ifdef block which uses it.
2679 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2681 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2682 "relaxmode". Output relocs which identify various relaxing
2683 possibilities for mov.[bwl] instructions.
2684 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2686 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2688 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2689 (MD_APPLY_FIX3): Define.
2690 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2692 (md_apply_fix3): Renamed from md_apply_fix.
2693 If pcrel reloc and symbol is in different section, undo effects
2696 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2698 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2699 any reloc with an LR% or RR% field selector for SOM.
2701 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2706 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2708 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2710 (yank_symbols): Likewise.
2712 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2714 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2715 BFD_ASSEMBLER, add name field.
2716 * config/obj-coff.c: Include "libiberty.h".
2717 (coff_header_append): Handle long section names.
2718 (crawl_symbols): Just use the name field for the symbol name,
2719 without worrying about null byte termination.
2720 (w_strings): Handle long section names.
2721 (write_object_file): Likewise. Also, use the name field, rather
2723 (obj_coff_add_segment): Permit long section names.
2724 (obj_coff_init_stab_section): Use the name field, rather than
2726 (adjust_stab_section): Likewise.
2727 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2729 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2730 (mem_fmt): Likewise.
2731 (md_apply_fix): Don't check fx_im_disp field.
2733 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * configure.in: Add * after sparc*-*-vxworks.
2736 * configure: Rebuild.
2738 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2739 define it to comment_chars. Use tc_comment_chars rather than
2741 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2742 * config/tc-m68k.h (tc_comment_chars): Define.
2743 (m68k_comment_chars): Declare.
2744 * config/tc-m68k.c (m68k_comment_chars): Rename from
2745 comment_chars. Change into a pointer rather than an array.
2746 (md_longopts): Add "bitwise-or".
2747 (md_parse_option): Handle OPTION_BITWISE_OR.
2748 (md_show_usage): Mention --bitwise-or.
2749 * doc/c-m68k.texi: Document --bitwise-or.
2751 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2756 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2757 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2758 correct handling of input line pointer, and call
2759 demand_empty_rest_of_line.
2761 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2763 * config/tc-sparc.c (in_bitfield_range): New static function.
2764 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2765 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2766 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2767 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2768 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2770 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * config/obj-coff.c: BFD_ASSEMBLER:
2773 (coff_last_bf): New static variable.
2774 (coff_frob_symbol): Set endndx of a .bf symbol.
2776 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2777 (last_bfP): New static variable.
2778 (yank_symbols): Set endndx of a .bf symbol.
2780 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2782 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2783 and -s options. Add -be for good measure.
2785 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2787 * read.c (s_space): Support non-constant fill value. Handle fill
2788 value correctly for a size other than 1.
2790 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2792 * config/tc-arm.c (my_get_float_expression): Update call to
2793 gen_to_words, X_PRECISION changed from 6 to 5.
2795 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2797 * config/tc-ppc.c (register_name,reg_name_search): Move register
2798 name lookup from PE specific code to all targets. Add support for
2799 -mregnames/-mno-regnames to control whether register names are
2801 (md_assemble): Call register_name for all platforms.
2802 (md_parse_option): Add support for -mregnames/-mno-regnames.
2804 * configure.in (powerpcle*-*-solaris): Add support.
2805 (powerpc*-*-linux): Ditto.
2806 * configure: Regenerate.
2808 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2810 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2812 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2813 be associated with a single %lo reloc.
2815 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2816 before comparing against MAX_GPREL_OFFSET, so that negative
2817 numbers are handled correctly.
2820 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-sparc.c (last_insn): New static variable.
2823 (md_assemble): Warn about putting floating point branches in a
2824 delay slot. If architecture is less than v9, insert NOP
2825 instructions between floating point instructions and floating
2826 point branches. (The SunOS assembler does both these operations.)
2827 Save the last instruction opcode.
2828 (sparc_ip): Add pinsn parameter. Change caller.
2830 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2831 for byte jump to next instruction to skip empty frags.
2833 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2835 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2836 for addq with a 16 bit signed value, just emit a lda instruction
2839 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2841 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2844 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * configure.in: Permit --enable-shared to specify a list of
2848 * configure: Rebuild.
2850 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2852 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2853 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2855 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2857 * config/atof-ieee.c: Fix handling of denormalized extended
2858 precision numbers and overflow/underflow detection.
2859 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2860 not include the 16 bit gap in the m68k extended precision format.
2862 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2864 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2866 * configure: Rebuild.
2868 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2870 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2871 be accessed using the $gp register.
2872 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2874 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2876 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2877 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2879 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2881 * read.c (get_line_sb): Bump line counters based on
2882 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2883 call LISTING_NEWLINE.
2884 (s_macro): Don't call demand_empty_rest_of_line.
2885 * app.c (do_scrub_chars): When handling C style comments, unget
2888 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2890 * read.h (enum linkonce_type): Define.
2891 (s_linkonce): Declare.
2892 * read.c (potable): Add "linkonce".
2893 (s_linkonce): New function.
2894 * subsegs.h (segment_info_type): Add linkonce field to
2895 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2896 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2897 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2898 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2900 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2901 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2902 entry based on the linkonce field in segment_info.
2903 * doc/as.texinfo: Document .linkonce.
2905 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2907 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2909 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2911 * stabs.c (s_stab_generic): Call the listing functions before
2912 doing the rest of the processing, which may involve freeing the
2913 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2914 SEPARATE_STAB_SECTIONS case.
2916 * config/tc-hppa.c: Remove nested comment.
2917 (tc_gen_reloc): Move label done inside the ifdef in which it is
2919 (md_apply_fix): Pass pointers to correct types to libhppa.h
2920 functions. Always return a value.
2922 * config/tc-mips.h (tc_frob_file): Define.
2923 (mips_frob_file): Declare.
2924 * config/tc-mips.c (struct mips_hi_fixup): Define.
2925 (mips_hi_fixup_list): New static variable.
2926 (imm_unmatched_hi): New static variable.
2927 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2928 offset_reloc. Pass imm_unmatched_hi to append_insn.
2929 (append_insn): Add unmatched_hi parameter. If it is set, add the
2930 new fixup to mips_hi_fixup_list. Change all callers.
2931 (mips_ip): Set imm_unmatched_hi when appropriate.
2932 (mips_frob_file): New function.
2934 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2936 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2937 * configure: Regenerated.
2939 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2941 * as.c (main): Call bfd_set_error_program_name.
2943 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * as.h (strdup): Don't declare.
2946 * stabs.c: Include libiberty.h
2947 (get_stab_string_offset): Use xstrdup rather than strdup.
2948 (s_stab_generic): Likewise.
2949 * as.c (parse_args): Likewise.
2950 * read.c (s_mri_sect): Likewise.
2952 * gasp.c (change_base): Recognize \(...) construct documented to
2953 pass through enclosed characters literally through to the output.
2954 (process_assigns): Likewise. Also, be more careful to avoid
2955 looking past the end of the buffer.
2957 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2959 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2960 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2962 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2964 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2966 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2968 * config/alpha-opcode.h: Added cvtst instruction.
2970 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2973 string. Extract the addend from the result of expression.
2975 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
2977 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
2978 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
2979 mode, change the state to 3 rather than 1.
2981 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
2983 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
2984 correspond to 11 March change.
2986 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
2988 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
2989 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2991 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2993 * configure: Rebuild with autoconf 2.8.
2995 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * config/atof-ieee.c (gen_to_words): Improve handling of
2998 X_PRECISION numbers. Based on patches from Andreas Schwab
2999 <schwab@issan.informatik.uni-dortmund.de>.
3001 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3003 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3005 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3006 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3007 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3008 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3011 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3013 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3015 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3017 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3018 (pa_def_subspaces): Add $MILLICODE$.
3019 (pa_spaces_begin): Set section flags for $MILLICODE$.
3021 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3024 not SHT_NOBITS. Don't tamper with flags based on type if a
3025 special section was found (revert Feb 29 change).
3027 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3028 if aligning to a longword boundary or greater.
3030 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3032 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3034 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3036 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3037 * configure: Regenerated.
3039 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3042 R_N1SEL since they're not defined for old versions of hpux.
3044 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3045 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3046 R_N0SEL and R_N1SEL.
3048 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3050 * flonum-konst.c: Add two more constants for 1e+-2048 and
3051 1e+-4096, and correct the other constants.
3053 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3055 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3057 * config/obj-elf.c (obj_elf_section): Allow predefined section
3058 types to set the nobits type. Avoid a shadowed declaration.
3060 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3062 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3063 reduce relocs using e_nlrsel field selectors.
3065 * write.c (fix_new_exp): Don't use #elif. Some compilers
3068 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3070 (pa_chk_field_selector): Handle new field selectors for SOM.
3072 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3074 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3075 * configure: Rebuild.
3076 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3077 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3079 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3082 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3084 * mpw-make.sed: Update to handle shared library support.
3086 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3088 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3089 the insn on mismatch.
3091 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3093 * configure.in: Add support for a29-coff.
3094 * configure: Rebuild.
3096 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3098 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3099 of the section when looking for the R_SH_USES fixup, because the
3100 frag addresses have not yet been adjusted.
3102 * gdbinit.in: Set a breakpoint on as_warn_where.
3104 * config/tc-mips.c (macro): Add missing arguments to macro_build
3105 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3107 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3109 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3110 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3112 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3114 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3116 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3118 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3119 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3120 Recognize [uU] format args as sparclet cpregs.
3122 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3124 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3127 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3130 well as S_IS_EXTERNAL.
3131 (tc_fix_adjustable): Likewise.
3132 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3133 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3135 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3136 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3138 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3140 * config/tc-sparc.c (max_architecture): Change to sparclite for
3142 (default_compatible): Delete.
3143 (sparc_ffs): New function.
3144 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3145 (sparc_ip): Rewrite architecture match and bump logic.
3147 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * configure.in: Check for 'do not mix' from native linker before
3150 trying to use -rpath.
3151 * configure: Rebuild.
3153 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3156 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3157 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3158 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3160 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3161 to the symbol lnnoptr field, to get the correct file offset.
3163 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3165 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3166 symbols that are not function, file, or section symbols to be
3169 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * configure: Set and substitute RPATH_ENVVAR.
3172 * configure: Rebuild.
3173 * Makefile.in (RPATH_ENVVAR): New variable.
3174 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3176 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3177 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3178 * configure: Rebuild.
3180 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3182 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3183 appropriate flags in BFD section.
3185 * configure.in (m68k-*-psos*): New target.
3186 * configure: Rebuild.
3187 * config/te-psos.h: New file.
3188 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3191 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3193 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3194 * configure.in: Remove duplicate setting of cpu_type. Check
3195 whether opcodes library is required for on all targets, not just
3197 * configure: Rebuild.
3199 * config/tc-mips.c (mips_big_got): New static variable.
3200 (s_extern): Don't declare.
3201 (reg_needs_delay): New static function.
3202 (macro_build): Permit GOT/CALL_HI/LO relocs.
3203 (macro_build_lui): If place is not NULL, use the number in the
3205 (load_address): Handle mips_big_got case.
3206 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3208 (OPTION_XGOT): Define.
3209 (md_longopts): Add "xgot" if OBJ_ELF.
3210 (md_parse_option): Handle -xgot.
3211 (md_show_usage): Mention -xgot.
3212 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3213 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3215 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3217 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3218 the byte relocation, point it to the low byte of the word.
3220 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3222 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3223 * configure: Rebuild.
3225 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3227 * configure.in: Recognize any sparc* cpu.
3228 * configure: Regenerated.
3230 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3232 * read.c (potable): Add "mri" and ".mri".
3233 (s_mri): New function.
3234 * read.h (s_mri): Declare.
3235 * app.c (scrub_m68k_mri): New static variable.
3236 (mri_pseudo): New static variable.
3237 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3238 flag_m68k_mri. Initialize scrub_m68k_mri.
3239 (mri_state, mri_last_ch): New static variables.
3240 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3242 (app_push): Save new fields.
3243 (app_pop): Restore new fields.
3244 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3245 If TC_M68K, use a trivial state machine to look for occurrences of
3246 the .mri pseudo-op, and change the mode appropriately.
3247 * as.h (do_scrub_begin): Update prototype.
3248 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3250 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3252 (m68k_mri_mode_change): New function.
3253 (md_parse_option): Set reg_prefix_optional_seen.
3254 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3255 (MRI_MODE_CHANGE): Define.
3256 * doc/as.texinfo: Document .mri pseudo-op.
3258 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3261 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3263 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3264 * config/m68k-parse.h (enum pic_relocation): Define.
3265 (struct m68k_exp): Add pic_reloc field.
3266 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3267 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3268 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3270 * config/tc-m68k.c: Delete definition of NO_RELOC.
3271 (struct m68k_it): Add pic_reloc field.
3272 (add_fix): Copy over pic_reloc field.
3273 (md_pseudo_table): Interpret .align parameter as byte count.
3274 (mote_pseudo_table): Likewise.
3275 (tc_m68k_fix_adjustable): New function.
3276 (get_reloc_code): New function.
3277 (md_assemble): Use it as last argument to fix_new_exp.
3278 (md_apply_fix_2): For a relocation against a symbol don't put the
3279 addend into the data.
3280 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3281 (m68k_ip): Don't relax an operand that requires pic relocation.
3282 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3284 * write.c (fixup_segment): Don't add symbol value to addend if
3285 TC_M68K and OBJ_ELF.
3286 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3287 (motorola_operand): Add rule for `(zapc, EXPR)'.
3289 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3291 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3292 *really* is permissible before the comma.
3294 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3296 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3297 inserting nop instructions.
3299 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3301 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3303 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3305 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3306 class setting for a CALLNAME symbol in COFF.
3308 * read.c (potable): Pass negative numbers for new .balign[wl] and
3309 .p2align[wl] pseudo-ops.
3310 (s_align_bytes): Treat a negative argument as specifying the fill
3312 (s_align_ptwo): Likewise.
3314 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3316 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3317 (do_align): Take new len parameter. Change all callers. Pass it
3319 (s_align_bytes): Arg now indicates the length of the fill pattern.
3320 (s_align_ptwo): Likewise.
3321 * config/obj-coff.c (write_object_file): Pass length to
3323 * config/tc-i386.h (md_do_align): Take new len parameter.
3324 * config/tc-m88k.h (md_do_align): Likewise.
3325 * config/tc-m88k.c (m88k_do_align): Likewise.
3326 * config/tc-sh.h (md_do_align): Likewise.
3327 * config/tc-sh.c (sh_do_align): Likewise.
3328 * doc/as.texinfo: Document new pseudo-ops.
3330 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3331 done in cvt_frag_to_fill.
3333 * config/tc-sh.h (sh_do_align): Declare.
3334 (md_do_align): Define.
3335 * config/tc-sh.c (sh_do_align): New function.
3337 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3338 difference if the next address is before the current one.
3340 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3341 (archs): Initialize new field.
3342 (m68k_ip): Don't list alias names when listing CPUs which support
3345 * as.c (main): Call parse_args before read_begin.
3346 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3347 front of generated pseudo-ops.
3348 * read.c (potable): Ignore "name".
3349 (s_app_file): Permit a single quote after the string, since one
3350 may appear in m68k MRI mode.
3352 * configure.in: Check for --enable-shared. If linking against
3353 shared BFD and opcodes, fix library name on SunOS, and try to set
3355 * configure: Rebuild.
3357 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3359 * as.h (flag_m68k_mri): Declare.
3360 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3361 * Many files: For MRI syntax that is specific to the m68k MRI
3362 assembler, check flag_m68k_mri rather than flag_mri or
3363 MRI_MODE_NEEDS_PSEUDO_DOT.
3365 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * config/tc-i960.c (ARCH_HX): Define.
3369 (targ_has_sfr): Handle ARCH_HX.
3370 (targ_has_iclass): Handle ARCH_HX.
3371 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3372 (tc_headers_hook): If the architecture was specified explicitly,
3373 use it when setting the flags. Set the extern variable coff_flags
3374 rather than headers->filehdr.f_flags, since the latter is set
3375 unconditionally in obj-coff.c.
3376 (i960_handle_align): Remove unused variable fixp.
3378 Support for building bfd and opcodes as shared libraries, based on
3379 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3380 * configure.in: Set OPCODES and BFD to search directories.
3381 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3382 * configure: Rebuild.
3383 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3384 (LIBDEPS): New variable.
3385 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3386 $(HLDFLAGS) in link.
3387 (check): Set LD_LIBRARY_PATH in the environment.
3389 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3391 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3392 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3393 read-only, not read/write.
3395 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3397 * Makefile.in (INSTALL_XFORM): Remove -e.
3399 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3401 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3402 than comparing S_GET_SEGMENT to undefined_section.
3403 (write_object_file): Skip symbols which were equated to an
3404 undefined or common symbol.
3405 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3406 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3408 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3409 or S_IS_COMMON call S_GET_VALUE.
3410 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3411 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3412 to an undefined or common symbol, convert the reloc to be against
3414 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3415 undefined or common symbol.
3416 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3417 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3418 to an undefined or common symbol, convert the reloc to be against
3420 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3421 undefined or common symbol.
3422 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3423 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3425 (yank_symbols): Skip symbols which were equated to an undefined or
3428 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3430 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3431 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3433 * configure.in: Make sure we only add m68k-parse.o to
3434 ${extra_objects} once, no matter how many m68k targets have been
3436 * configure: Rebuild.
3438 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3440 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3441 * configure: Rebuild.
3443 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3445 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3446 * doc/c-m68k.texi: Document .extend and .ldouble.
3448 * configure.in (m68*-apple-aux*): New target.
3449 * config/te-aux.h: New file.
3450 * config/obj-coff.c (compare_external_relocs): New static function
3452 (do_relocs_for): Sort relocs if TE_AUX.
3453 (fixup_segment): If TE_AUX, store common symbol value in segment.
3454 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3456 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3458 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3460 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3462 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3463 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3465 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3466 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3467 an undefined symbol and the size of a function symbol.
3468 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3469 for all common symbols.
3471 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3473 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3476 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3479 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3481 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3482 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3484 * ecoff.c (localsym_t): Add addend field.
3485 (add_ecoff_symbol): Add addend argument. Change all callers.
3486 (coff_sym_value): Make static.
3487 (coff_sym_addend): New static variable.
3488 (ecoff_directive_def): Initialize coff_sym_addend.
3489 (ecoff_directive_val): Accept symbol + constant.
3490 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3491 (ecoff_build_symbols): Include the addend in the symbol value.
3493 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3495 * config/tc-ppc.c (md_assemble): Ignore overflow on
3496 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3498 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3500 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3501 bytes in size, so offset appropriately in big endian mode when
3502 writing the bottom 2 bytes.
3504 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3506 * config/tc-sparc.c (default_compatible): New static local.
3507 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3508 (sparc_ip): If no architecture or -bump specified, don't mark as
3509 mismatched those in default_compatible.
3511 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3513 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3514 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3515 * configure: Rebuild.
3516 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3517 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3518 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3519 (sco_id): Declare if SCO_ELF.
3521 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3523 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3524 ({max,warn_after}_architecture): New static locals.
3525 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3526 If both architecture and -bump requested, set max_architecture to max.
3527 (sparc_md_end): Simplify.
3528 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3529 Rewrite code to bump architecture and check for conflicts.
3530 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3531 with Solaris assembler.
3532 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3533 (md_show_usage): Update.
3535 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3537 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3539 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3541 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3542 #ifdef sparcv9 when choosing value.
3545 (sparc_md_end): Declare.
3546 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3547 (initial_architecture): New static local.
3548 (can_bump_v9_p): Likewise.
3549 (NO_V9): Delete all occurrences.
3550 (sparc_md_end): New function.
3551 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3552 Don't bump architecture to v9 unless can_bump_v9_p set.
3553 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3554 * configure.in (sparc64 target cpu): Don't set obj_format here.
3555 (SPARC_V9): Renamed from sparcv9.
3556 (sparc64-*-elf*): Define SPARC_ARCH64.
3557 * configure: Regenerated.
3558 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3559 (SPARC_ARCH64): Add.
3560 * conf.in: Regenerated.
3561 * config/vmsconf.h: Update.
3563 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3565 * config/tc-mips.c (load_register): Optimise "dli" loads.
3566 (md_show_usage): add "-mcpu=vr4100" to help text.
3568 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3571 undefined symbol, preserve the X_op of O_symbol.
3572 (S_GET_VALUE): Fix check to permit this case.
3573 * write.c (write_relocs): If a reloc is against an undefined
3574 symbol equated to another symbol, change the reloc to be against
3576 * config/obj-coff.c (do_relocs_for): Likewise.
3578 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3581 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3583 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3584 computer is PowerPC.
3586 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3588 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3589 mentioned in the eabi.
3591 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3593 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3594 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3596 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3598 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3600 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3602 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3603 as a section it is ok to have unadorned -mrelocatable pointers in.
3605 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3607 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3610 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3612 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3613 dependent section attributes can be handled.
3615 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3616 macros to add support for exclude section flag and ordered section
3619 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3620 functions to add support for exclude section flag and ordered
3623 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3625 * subsegs.c (section_symbol): Don't try to look up the section
3626 symbol in the hash table. It should be possible to have a symbol
3627 with the same name as a section, but no connection to it.
3629 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3630 From James Carlson <carlson@xylogics.com>.
3632 * expr.c (operand): Skip whitespace after a close parenthesis.
3633 From James Carlson <carlson@xylogics.com>.
3635 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3637 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3638 as_warn_where for relocation overflow.
3639 (parse_reg): Accept register name only if next character is
3642 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3644 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3645 addresses for static variables.
3647 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3649 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3650 and xgot give the old toc16 relocation.
3651 (md_apply_fix3): Support all GOT relocations.
3653 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3655 * config/tc-mips.c (load_address): Correctly handle a constant in
3656 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3658 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3660 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3661 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3662 (build_Mbytes): Handle REG_B.
3664 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3666 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3668 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3670 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3672 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3674 * config/obj-coff.c (write_object_file): Set the s_align field to
3675 the number of bytes, rather than to the power of 2.
3677 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3679 * Makefile.in (DISTCLEAN_HERE): New variable.
3680 (distclean): Use it.
3681 (maintainer-clean): Depend upon clean-here rather than clean,
3682 distclean, and clean-info. Run make maintainer-clean in doc.
3683 Remove files listed in DISTCLEAN_HERE.
3684 * doc/Makefile.in (maintainer-clean realclean): Split out from
3685 distclean. Depend upon clean-info and distclean.
3687 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3689 * mac-as.r: Fix copyright and version strings.
3690 (cfrg): Use PROG_NAME instead of literal name.
3692 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3694 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3696 * config/tc-a29k.h (tc_unrecognized_line): Define.
3697 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3698 (md_operand): Handle a29k style local dollar labels.
3700 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3702 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3704 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3706 * read.c (s_fill): If md_flush_pending_output is defined, call
3709 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3711 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3712 Treat rs_align_code like rs_align.
3714 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3716 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3717 converting an absolute address into a PC-relative one.
3719 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3721 * mpw-config.in: Don't always use te-generic.h for emulation.
3722 (powerpc-apple-macos): Use emulation te-macos.h.
3724 (mips-gm-magic): New configuration.
3726 * mpw-make.sed (install, install-only): Edit in Mac-specific
3729 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3731 * configure.in: Improve message about unsupported ELF targets.
3732 * configure: Rebuild.
3734 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3735 pattern is zero. From Manfred Hollstein.
3737 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3739 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3740 the various idata sections, we check the name on the .section pseudo.
3742 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3744 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3745 add section's paddr to add_number; compatibility to native as and
3748 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3750 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3752 * hash.c (struct hash_entry): Moved here...
3753 * hash.h (struct hash_entry): ...from here.
3755 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3756 if it's already known to be null.
3758 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3760 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3761 bit relocs converted to PC relative relocs. This turned out to
3762 add the offset from the beginning of .text twice.
3764 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3766 * stabs.c (s_stab_generic): In 's' case, free string from
3769 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3771 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3774 * subsegs.h (segment_info_type): Make bitfields unsigned.
3776 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3777 and move them together. On most systems this will reduce the
3778 structure size by one word.
3779 (operatorT): Define O_max.
3780 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3783 * read.c (pop_insert): Print error returned by hash table
3786 * as.c (dump_statistics): Split out from main; dump some hash
3787 table stats and target-specific stats.
3788 (start_time): No longer automatic to main.
3789 (main): Set file-level start_time and call dump_statistics at
3790 exit. Exit by calling xexit.
3791 (show_usage): Make --statistics description less specific.
3792 * subsegs.c (subsegs_print_statistics): New function.
3793 * write.c (write_print_statistics): New function.
3794 (n_fixups): New static variable.
3795 (fix_new_internal): Increment it.
3796 * read.c (read_print_statistics): New function.
3797 * read.h (read_print_statistics): Declare.
3798 * symbol.c (symbol_print_statistics): New function.
3799 * symbol.h (symbol_print_statistics): Declare.
3800 * hash.c (hash_print_statistics): New function.
3801 * hash.h (hash_print_statistics): Declare.
3802 * config/tc-i386.c (i386_print_statistics): New function.
3803 * config/tc-i386.h (i386_print_statistics): Declare.
3804 (tc_print_statistics): New macro.
3805 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3808 * hash.c (DELETED): Rewrite to use a valid but unique address.
3809 (START_POWER): Reduce to 10.
3810 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3811 Add new values for counting strcmp calls.
3812 (GROW_FACTOR): New macro.
3813 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3815 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3816 (hash_new): Use FULL_VALUE.
3817 (struct hash_control): Definition moved here.
3818 (hash_code): Don't mask to low bits.
3819 (hash_ask): Mask returned hash code here. Check hash value before
3820 calling strcmp; count strcmp calls.
3821 * hash.h (struct hash_control): Declare, don't define, here.
3822 (HASH_STATLENGTH): Deleted.
3823 (struct hash_entry): Add field for hash code.
3824 (hash_say, hash_apply): Don't declare.
3826 * hash.c (destroy): Return void.
3827 (applicatee): Ditto.
3828 (main): Fix declarations.
3829 (hash_apply): Return void. Argument `function' returns void. Put
3830 inside "#ifdef TEST".
3831 (hash_say): Define only if TEST is defined.
3832 * hash.h (hash_apply, hash_say): Declarations deleted.
3834 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3836 * configure: Rebuild with autoconf 2.7.
3838 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3840 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3841 * configure: Rebuild with autoconf 2.6.
3843 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3845 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3846 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3848 (ppc_frob_file): Remove.
3849 * config/tc-ppc.h (tc_frob_file): Don't define.
3850 (ppc_frob_file): Don't declare.
3852 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3854 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3855 * config/alpha-opcode.h: Include one-operand variants of jmp and
3858 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3859 with te-delta.h in 8.3 file systems.
3860 * configure.in: Adjusted.
3862 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3864 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3866 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3868 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3870 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3872 Version 2.6 released.
3873 * Makefile.in (VERSION): Updated to 2.6.
3875 * config/obj-coff.c (write_object_file): Change use of md_do_align
3876 to pass a pointer rather than a fill value, to match other uses.
3878 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3880 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3882 * as.c (main): Move md_end call to just after call to
3883 perform_an_assembly_pass. Delete cpu-specific code here.
3884 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3885 * config/tc-arm.c (md_end): Unused function deleted.
3886 * config/tc-ns32k.c (md_end): Ditto.
3888 * config/tc-i386.c (i386_align_code): New function, moved here
3889 from HANDLE_ALIGN macro.
3890 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3892 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3894 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3897 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3899 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3900 multi-byte nops to avoid changing gcc. The necessary gcc change
3901 might break old assemblers.
3903 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3905 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3906 generate optimal multi-byte nop instructions for ".align n"
3907 ".align n,0x90", and aligns requiring more than 15 bytes of
3908 padding still generate multiple 0x90's as before.
3910 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3912 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3914 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3916 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3917 * configure: Update.
3918 * mpw-make.sed: Reorder commands to make sed happier.
3919 * config/te-macos.h: New file.
3920 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3922 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3924 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3925 conditional branches.
3926 (md_apply_fix): Likewise.
3928 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3930 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3931 generate a reloc which the linker will not handle correctly. Fix
3932 overflow checking--R_IREL is 18 bits, not 17.
3934 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3936 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3937 from a PC relative reloc if TC_A29K.
3939 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3940 code depends upon it.
3942 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3943 $extend. Based on code from Eric Freudenthal
3944 <freudenthal@nyu.edu>.
3945 * config/tc-a29k.h (LEX_DOLLAR): Define.
3946 * read.c (LEX_DOLLAR): Define if not defined.
3947 (lex_type): Use LEX_DOLLAR.
3949 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3951 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3954 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3956 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3958 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3960 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3961 used only by "dlltool.c".
3963 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3965 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3966 (md_pseudo_table): Don't define "extern".
3968 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3972 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3974 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
3976 * macro.c (macro_expand_body): Don't warn about == with a
3977 nonexistent parameter, in case it is in a comment field.
3979 * as.c (main): On TC_A29K, call macro_init with macro_alternate
3981 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
3982 set, even if macro_alternate is set.
3983 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
3984 (sub_actual): If macro_strip_at, and kind is '@', don't look up
3985 the token unless it ended in '@'.
3986 * config/tc-a29k.c (line_separator_chars): Remove '@'.
3987 * doc/c-a29k.texi: Document macro usage on A29K.
3989 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
3991 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3993 (install_operand): Likewise.
3995 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3997 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3999 * configure.in (m88k-motorola-sysv*): New target.
4000 * configure: Rebuild.
4001 * config/te-delta88.h: New file.
4002 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4004 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4005 (md_do_align): Define.
4006 * config/tc-m88k.c: Include "subsegs.h".
4007 (m88k_do_align): New function.
4009 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4010 (COFF_NOLOAD_PROBLEM): Define.
4011 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4013 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4015 * config/tc-i386.c (md_assemble): For a jump instruction with
4016 non-constant target, require 7 available bytes in the current
4019 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4021 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4024 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4026 * configure.in (alpha-*-linux*): Use ecoff.
4027 * configure: Rebuild.
4028 * ecoff.c (ecoff_directive_extern): New function.
4029 (ecoff_directive_weakext): New function.
4030 (ecoff_build_symbols): Handle weak symbols.
4031 (ecoff_setup_ext): Likewise.
4032 (ecoff_frob_symbol): Warn about weak common symbols.
4033 * ecoff.h (ecoff_directive_extern): Declare.
4034 (ecoff_directive_weakext): Declare.
4035 * symbols.c (S_IS_WEAK): New function.
4036 * symbols.h (S_IS_WEAK): Declare.
4037 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4039 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4042 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4044 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4046 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4047 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4048 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4049 * config/obj-coff.c (coff_frob_symbol): Don't call
4050 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4051 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4054 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4055 (ppc_stab_symbol): New static variable.
4056 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4057 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4058 sy_tc.real_name to the stab string.
4059 (ppc_bc, ppc_ec): New static functions.
4060 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4062 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4064 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4067 * input-scrub.c (input_scrub_push): Reset sb_index.
4069 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4071 * listing.c (listing_newline): Don't create a frag in the absolute
4074 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4076 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4077 (ppc_csect): Move most of the code to ppc_change_csect, and call
4079 (ppc_change_csect): New static function, taken from ppc_csect.
4080 (ppc_section): New static function.
4081 (ppc_saw_abs): New static varable.
4082 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4083 a symbol has no csect.
4084 (ppc_adjust_symtab): New function.
4085 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4086 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4088 * write.c (write_object_file): If tc_adjust_symtab is defined,
4089 call it just before the call to obj_adjust_symtab.
4091 * symbols.c (symbol_find_or_make): Change name to be const.
4092 * symbols.h (symbol_find_or_make): Update declaration.
4094 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4096 * doc/as.texinfo (Align): Mention SH.
4097 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4099 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4100 (Z8000 Directives, even): Don't give numeric align value, instead
4103 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4105 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4108 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4110 * Makefile.in (diststuff): Also make info.
4111 (maintainer-clean realclean): Also make clean-info.
4113 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4115 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4116 (pa_subspace): For ".nsubspa", always create a new subspace
4117 with the given attributes, even if one already exists with the
4120 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4122 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4123 TC_FORCE_RELOCATION, taking an additional section argument. If
4124 the section of the target symbol is not the same as the current
4125 section, always force the relocation to be used.
4126 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4128 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4129 md_pcrel_from function, taking an additional section argument.
4130 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4132 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4133 older TC_FORCE_RELOCATION if not defined.
4134 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4135 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4136 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4137 TC_FORCE_RELOCATION.
4139 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4141 * input-scrub.c (as_where): Set name to null pointer if we don't
4143 * messages.c (identify): Only print filename if non-null.
4144 (as_show_where): Ditto, for line number too.
4145 (as_warn_internal, as_bad_internal): Ditto.
4147 * input-file.c (input_file_open): If the input file can't be
4148 opened, consider it an error.
4150 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4152 * config/tc-mips.c: Added mips_4100 control, and support for
4153 accepting the 4100 as a MIPS architecture variant (md_begin,
4154 macro_build, mips_ip, md_parse_option). Adding suitable
4155 command-line OPTIONs, and updating the help text (md_show_usage).
4157 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4159 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4160 BFD_ASSEMBLER is defined.
4162 * Use one active frag and one obstack per frag chain:
4163 * frags.c (frags): Variable deleted.
4164 (frag_alloc): New function.
4165 (frag_grow, frag_more, frag_variant, frag_now_fix,
4166 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4168 (frag_new): Ditto. Verify that frch_last and frag_now match on
4169 entry and exit, and that old frag_now has non-zero type. Replace
4170 "know" uses with "assert". Use frag_alloc instead of mucking with
4172 * frags.h (frags): Declaration deleted.
4173 * subsegs.h (struct frchain): Add new field frch_frag_now.
4174 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4176 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4177 give it any stricter alignment than frchainS structures need. Do
4178 not initialize frags obstack. Set frag_now to point to
4179 dummy_obstack. Initialize absolute_frchain.
4180 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4181 field of frchainS. Don't create new frags on section switch, and
4182 use frag_alloc when creating a new frag chain. For absolute
4183 section, set frchain_now to absolute_frchain. Verify that
4184 frch_last and frag_now match on entry and exit. Initialize
4185 per-chain obstack, and under gcc, set required alignment to that
4186 needed by fragS structure.
4188 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4190 * stabs.c (get_stab_string_offset): Only copy input string if a
4191 fresh copy is needed, not if the section already exists.
4192 (s_stab_generic): Cache stab section name to bypass lookups, since
4193 usually it will match. Could be made faster still by changing the
4194 memory allocation rules.
4195 (s_xstab): Cache section name to bypass repeated string
4198 * frags.c (frag_new): Deleted register declarations.
4200 * listing.c (frag_now): Don't declare.
4202 * as.c (chunksize): New variable.
4203 (debug_memory): New variable.
4204 (main): If debug_memory is set, reduce chunksize and
4206 * as.h (chunksize): Declare it.
4207 * read.c (read_begin): Use it.
4209 * config/tc-alpha.c (md_shortopts): Include 'g'.
4210 (md_parse_option): Ignore it.
4212 * Makefile.in (distclean): Remove Makefile and config.status from
4213 testsuite directory.
4214 (clean-here): Don't delete testsuite. Instead, delete only the
4215 files within it that would be generated by running tests.
4217 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4218 frag_now_fix instead of accessing obstack info directly.
4219 * config/tc-arm.c (s_ltorg): Ditto.
4220 (md_assemble): Ditto.
4222 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4225 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4227 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4228 chain after parsing value expression, if any, to avoid separating
4229 continued .stabs lines.
4231 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4233 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4234 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4236 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4238 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4239 -mcom support and PPC_OPCODE_ANY for -many.
4240 (md_parse_option): Ditto.
4242 (md_begin): For duplicate instructions, print all duplicates
4245 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4247 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4248 common mode operation.
4249 (md_show_usage): Add -mcom to usage message.
4251 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4253 * expr.c (op_rank): Add O_symbol_rva.
4254 * expr.h (operatorT): Add O_symbol_rva.
4255 * read.c (cons_worker): Set O_symbol_rva when necessary.
4256 * write.c (fix_new_exp): Understand O_symbol_rva.
4258 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4260 * config/tc-mips.c: Correct s_cons arguments. From Michael
4261 Joosten <joost@ori.cadlab.de>.
4263 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4265 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4266 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4267 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4269 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4270 make non-static. Change all users.
4271 * config/obj-coff.h (coff_n_line_nos): Declare.
4273 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4275 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4277 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4279 * config/obj-elf.c (obj_elf_common): Convert specified byte
4280 alignment to power of two. Set size of local bss symbol.
4282 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4284 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4286 * sb.c, macro.c: Decide whether to include <string.h> or
4287 <strings.h> just as as.h does.
4289 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4291 * Makefile.in (site.exp): Fix setting of $srcdir.
4293 * config/tc-arm.c (md_atof): Fix little-endian output.
4294 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4297 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4299 * doc/as.texinfo: Split out the NS32k family documentation,
4300 despite its being commented out for now.
4301 * doc/c-ns32k.texi: New file.
4303 * sb.c, macro.c: Include string.h.
4305 * Makefile.in (comparison): Only check *.o; we don't care if
4306 timestamps inserted by the native linker differ.
4308 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4309 if alignment stricter than 4 bytes is requested; in that case,
4310 align to a 4-byte boundary first.
4312 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4314 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4315 uninitialized" warning for `Max_Source_Offset'.
4317 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4319 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4320 qualifiers and detect errors if present.
4321 (md_assemble): Add call to parse_toc_entry. Also added some support
4322 for the [tocv] qualifier.
4323 (ppc_pe_tocd): New function to support data in the toc section.
4325 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4327 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4330 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4332 * config/tc-m68k.c (isword): Accept all values from -65536 to
4333 +65535, so ~VAL will not be rejected.
4335 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4336 skip characters after the pseudo-op.
4338 * read.c (get_line_sb): Don't look past buffer_limit.
4339 (s_include): In MRI mode, skip characters after the file name.
4341 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4343 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4344 periods in register names.
4346 For older changes see ChangeLog.1.