1 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
3 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
5 2001-03-15 DJ Delorie <dj@redhat.com>
7 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
8 blindly freeing string if it isn't at the top of the obstack.
10 2001-03-13 Alan Modra <alan@linuxcare.com.au>
12 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
13 (NUM_FLAG_CODE): Define.
14 (lex_got): New function.
15 (got_reloc): New global var.
16 (x86_cons_fix_new): New function.
17 (x86_cons): New function.
18 (i386_immediate): Use lex_got here, replacing inline code. Change
19 "ignoring junk.." error message to "junk.."
20 (i386_displacement): Likewise.
21 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
23 (TC_CONS_FIX_NEW): Define.
24 (x86_cons_fix_new): Declare.
26 2001-03-12 Nick Clifton <nickc@redhat.com>
28 * config/tc-arm.c (md_begin): Always set machine type based on
31 2001-03-07 Alan Modra <alan@linuxcare.com.au>
33 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
34 (md_assemble) <smallest displacement>: Use correct field of i.op[]
36 <JumpInterSegment output>: Use correct i.disp_reloc[].
37 <immediate output>: Likewise.
39 2001-03-06 Nick Clifton <nickc@redhat.com>
41 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
44 2001-03-06 Igor Shevlyakov <igor@windriver.com>
46 * config/tc-m68k.c : Add 5407 to archs[] table.
47 (HAVE_LONG_BRANCH): Add mcf5407.
48 (select_control_regs): Recognize 5407.
50 2001-03-02 Dave Brolley <brolley@redhat.com>
52 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
55 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
57 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
58 (gen_to_words): Print warnings if NaNs are found and the target CPU
59 does not support them. Allow largest exponent to be used in normal
60 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
62 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
64 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
65 anymore since we use bfd_elf_generic_reloc now.
66 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
68 2001-02-27 Alan Modra <alan@linuxcare.com.au>
70 * configure.in (BFD_VERSION): New.
71 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
72 * configure: Regenerate.
73 * Makefile.am: Run "make dep-am"
74 * Makefile.in: Regenerate.
75 * doc/Makefile.in: Regenerate.
77 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
79 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
80 SEC_NEVER_LOAD when the 'n' flag is used.
81 Add SEC_NEVER_LOAD to matchflags.
83 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
85 * symbols.c (decode_local_label_name): Initialize message_format
86 only when an error is reported (perf pb due to I18N).
88 2001-02-23 H.J. Lu <hjl@gnu.org>
90 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
91 BFD_ASSEMBLER is not defined.
93 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
95 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
96 done if it's against a symbol.
98 2001-02-22 Timothy Wall <twall@cygnus.com>
100 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
101 target formats if applicable.
102 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
103 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
104 * Makefile.in: Regenerated.
105 * configure.in: Added configuration for ia64-*-aix*.
106 * configure: Regenerated.
108 2001-02-21 David Mosberger <davidm@hpl.hp.com>
110 * config/tc-ia64.c (enum operand_match_result): New type.
111 (operand_match): Change return type to operand_match_result.
112 Fix all returns appropriately, adding support for returning the
114 (parse_operands): New locals result, error_pos, out_of_range_pos,
115 curr_out_of_range_pos. Rewrite operand matching loop to give better
118 2001-02-21 David Mosberger <davidm@hpl.hp.com>
120 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
121 (dot_proc): Clear unwind.prologue_count to zero.
122 (dot_prologue): Increment unwind.prologue_count.
123 (dot_restore): If second operand is omitted, use
124 unwind.prologue_count -1 for "ecount" (# of additional regions to
125 pop). Decrement unwind.prologue_count by number of regions
128 2001-02-21 Nick Clifton <nickc@redhat.com>
130 * doc/as.texinfo (Section): Note that some flags to the COFF
131 version of .section remove attributes rather than setting them.
133 2001-02-20 Kazu Hirata <kazu@hxi.com>
135 * config/tc-pdp11.c: Fix formatting.
136 * config/tc-pdp11.h: Likewise.
138 2001-02-20 Bo Thorsen <bo@suse.de>
140 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
143 2001-02-18 David O'Brien <obrien@FreeBSD.org>
145 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
146 all FreeBSD platforms should look the same at this level.
147 * configure: Rebuilt.
148 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
150 2001-02-18 lars brinkhoff <lars@nocrew.org>
152 * Makefile.am: Add PDP-11 target.
153 * configure.in: Likewise.
154 * config/tc-pdp11.c: New file.
155 * config/tc-pdp11.h: New file.
156 * doc/Makefile.am: Add PDP-11 documentation.
157 * doc/all.texi: Likewise.
158 * doc/as.texinfo: Likewise.
159 * doc/c-pdp11.texi: New file.
161 2001-02-16 matthew green <mrg@redhat.com>
163 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
165 2001-02-13 Jim Wilson <wilson@redhat.com>
167 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
168 reloc instead of a 0 reloc.
169 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
171 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
173 2001-02-13 Ian Lance Taylor <ian@zembu.com>
175 * write.c (is_dnrange): Stop as soon as the address becomes
177 (relax_frag): Add segment parameter. Only call symbol_get_frag
178 once. Only call is_dnrange if the symbol is in the same segment,
179 and the symbol address is larger.
180 (relax_segment): Pass segment to md_relax_frag and relax_frag.
181 * write.h (relax_frag): Update declaration.
182 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
184 * config/tc-m32r.c (m32r_relax_frag): Likewise.
185 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
186 (m32r_relax_frag): Update declaration.
187 * config/tc-mips.h (md_relax_frag): Add segment parameter.
188 * config/tc-tic54x.h (md_relax_frag): Likewise.
189 * doc/internals.texi (CPU backend): Update documentation for
192 2001-02-13 Alan Modra <alan@linuxcare.com.au>
194 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
195 Mention effect of < 386 architectures on jump promotion.
196 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
198 * config/tc-i386.c (no_cond_jump_promotion): New.
199 (set_cpu_arch): Parse "jumps" arch modifier.
200 (insn_size): Modify usage comment.
201 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
202 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
203 (TYPE_FROM_RELAX_STATE): New define.
204 (UNCOND_JUMP, COND_JUMP): Renumber.
205 (md_relax_table): Reorder to suit.
206 (COND_JUMP86): New define.
207 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
208 (md_assemble): Create frag var for jumps of max size, encode relax
209 state for COND_JUMP86.
210 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
211 leave conditional jumps small if no_cond_jump_promotion.
212 (md_convert_frag): Likewise.
214 * expr.c (operator): Don't bump input_line_pointer for two char
215 operators. Instead return operator size via new param num_chars.
216 (expr): Use above to parse multi-char operators correctly.
218 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
220 * config/tc-i386.c (i386_displacement): Fix handling of
221 BFD_RELOC_X86_64_GOTPCREL.
222 (i386_validate_fix): Likewise.
224 2001-02-12 Philip Blundell <pb@futuretv.com>
226 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
227 ldrt/strt instructions.
229 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
231 * config/tc-mips.c (macro): For M_LA_AB emit a
232 BFD_RELOC_MIPS_CALL16 relocation or a
233 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
234 BFD_RELOC_MIPS_GOT16 and
235 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
236 loading the jump register when generating SVR4_PIC code.
238 2001-02-10 Chris Demetriou <cgd@broadcom.com>
240 * configure.in: Make 'mipself' and 'mipsecoff' emulations
241 map to MIPS-specific files, as they used to do before the
242 change on 2000-05-21.
243 * configure: Regerate.
245 2001-02-10 Chris Demetriou <cgd@broadcom.com>
247 * config/tc-mips.c (md_parse_option): Don't try to compile
248 ELF-only option code if not ELF.
250 2001-02-08 David Mosberger <davidm@hpl.hp.com>
252 * config/tc-ia64.h (md_elf_section_type): New macro.
253 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
254 (they're now handled via ia64_elf_section_type.
256 * config/tc-ia64.c (unwind): New members saved_text_seg,
257 saved_text_subseg, and force_unwind_entry.
258 (optimize_unw_records): New function to optimize away unnecessary
260 (ia64_elf_section_type): New function.
261 (output_unw_records): Generate unwind info only if the size is
262 non-zero or if it's forced for some other reason (e.g.,
263 handlerdata or a personality routine).
264 (generate_unwind_image): Don't switch back to previous
265 section---stay inside the unwind info section instead so that
266 handlerdata that may follow goes into the right place.
267 (dot_handlerdata): Force generation of unwind entry and save the
268 current active text segment before generating unwind image.
269 (dot_unwentry): Force generation of unwind entry.
270 (dot_personality): Ditto.
271 (dot_endp): Generate unwind table entry only if there is
272 some unwind info or the unwind entry was forced.
274 * config/tc-ia64.c (make_unw_section_name): New macro to form
276 (generate_unwind_image): Add "text_name" argument. Use it to
277 form unwind section name.
278 (dot_handlerdata): Determine current segment (section) name and
279 pass it to generate_unwind_image().
280 (dot_endp): Determine current segment (section) name and use
281 it to determine the appropriate unwind section name.
282 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
283 n, fill, and max arguments.
285 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
287 * Makefile.am: Add linux target for S/390.
288 * configure.in: Likewise.
289 * config/tc-s390.c: New file.
290 * config/tc-s390.h: New file.
292 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
294 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
295 2byte, 4byte and 8byte.
297 2001-02-08 Alan Modra <alan@linuxcare.com.au>
299 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
300 md_number_to_chars with size > sizeof (valueT).
302 2001-02-06 H.J. Lu <hjl@gnu.org>
304 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
305 there is no relocation.
307 2001-02-06 H.J. Lu <hjl@gnu.org>
309 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
311 * config/tc-ia64.c (md_parse_option): Only accept the valid
312 ia64 options on "-axxx".
314 2001-02-05 Jim Wilson <wilson@redhat.com>
316 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
317 aborting for invalid operands.
319 2001-02-06 Alan Modra <alan@linuxcare.com.au>
321 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
322 than via pointer. Update all callers.
323 (UNWIND_LOW32): Define.
324 (UNWIND_HIGH32): Define.
325 (pa_build_unwind_subspace): Use the above macros instead of dumping
326 bitfields directly. Call frag_more once rather than multiple times.
327 (md_assemble): Use UNWIND_LOW32.
329 (pa_procend): Likewise.
330 (process_exit): Use UNWIND_HIGH32.
332 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
334 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
335 function to select the header according to the cpu.
336 (md_after_pass_hook, md_do_align): Remove.
337 (md_cleanup, m68hc11_cleanup): Remove.
338 (md_pcrel_from_section): Declare.
339 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
340 (build_jump_insn, build_insn): Likewise.
341 (m68hc11_listing_header): New function.
342 (m68hc11_cleanup): Remove.
344 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
346 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
347 symbols because there is no support for shared libraries and these
348 symbols can't be overridden (unless they are weak).
350 2001-02-01 Momchil Velikov <velco@fadata.bg>
352 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
353 for the compilation unit with a zero byte.
355 2001-01-30 Alan Modra <alan@linuxcare.com.au>
357 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
358 destinations. Correct range check for 17 and 22 bit branches.
360 2001-01-25 Nick Clifton <nickc@redhat.com>
362 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
363 still set. Issue an error message instead.
364 (md_estimate_size_before_relax): Delete unused variable
365 'buffer_address'. Fixup parentheses around if statement.
367 2001-01-23 Kazu Hirata <kazu@hxi.com>
369 * as.c: Fix formatting.
371 * messages.c: Likewise.
373 * symbols.c: Likewise.
375 2001-01-23 Ben Elliston <bje@redhat.com>
377 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
379 2001-01-22 Kazu Hirata <kazu@hxi.com>
381 * config/tc-alpha.c: Fix formatting.
383 2001-01-19 Kazu Hirata <kazu@hxi.com>
385 * config/tc-alpha.c: Fix formatting.
387 2001-01-18 Kazu Hirata <kazu@hxi.com>
389 * config/tc-alpha.c: Fix formatting.
391 2001-01-18 Nick Clifton <nickc@redhat.com>
393 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
395 (stm_flags): Remove redundant bit from "ed" and "da" flags.
397 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
399 * configure.in (cpu_type, arch): Match i386 too.
400 * configure: Rebuilt.
402 2001-01-16 Kazu Hirata <kazu@hxi.com>
404 * config/tc-i386.c: Fix formatting.
406 2001-01-16 Alan Modra <alan@linuxcare.com.au>
408 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
409 relocs for .PARISC.unwind section.
411 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
412 depending on section flags, not just for .text.
414 2001-01-15 Jim Wilson <wilson@redhat.com>
416 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
417 not immediately followed by an instruction.
419 2001-01-15 Kazu Hirata <kazu@hxi.com>
421 * config/tc-m68hc11.c: Fix formatting.
423 2001-01-15 Nick Clifton <nickc@redhat.com>
425 * symbols.c (colon): Change 'already defined symbol' from a
426 fatal error to an ordinary error. There is no reason why this
427 error should be fatal.
429 * message.c (as_fatal): Delete output file, if one has been
432 2001-01-14 Alan Modra <alan@linuxcare.com.au>
434 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
436 2001-01-14 Kazu Hirata <kazu@hxi.com>
438 * config/tc-alpha.c: Fix formatting.
439 * config/tc-arc.c: Likewise.
440 * config/tc-arc.h: Likewise.
441 * config/tc-d10v.c: Likewise.
442 * config/tc-i370.c: Likewise.
443 * config/tc-i386.c: Likewise.
444 * config/tc-i960.c: Likewise.
445 * config/tc-m68k.c: Likewise.
446 * config/tc-ppc.c: Likewise.
447 * config/tc-sparc.c: Likewise.
448 * config/tc-tahoe.c: Likewise.
449 * config/tc-vax.c: Likewise.
451 * config/tc-arc.c: Fix formatting.
453 * config/tc-arc.c: Fix formatting.
455 2001-01-14 Alan Modra <alan@linuxcare.com.au>
457 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
458 both 32 and 64 bit ELF.
460 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
461 and don't bother storing `m' for "ce" completer. Tidy handling of
462 'J' and 'K' operands to suit. Handle '<' and '>' operands.
464 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
466 * config/tc-i386.h (TARGET_MACH): New macro.
467 (i386_mach): Declare.
468 * config/tc-i386.c (i386_mach): New function.
470 2001-01-13 Philip Blundell <philb@gnu.org>
472 * doc/as.texinfo: Fix spelling and cross-references.
474 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
475 character for all systems, not just GNU/Linux. Make it explicit
476 that `-k' doesn't affect code generation, just ELF flags.
478 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
480 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
483 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
485 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
487 2001-01-12 Nick Clifton <nickc@redhat.com>
489 * as.c (print_args): Update copyright date to 2001.
491 2001-01-12 Peter Targett <peter.targett@arccores.com>
493 * doc/c-arc.texi: New file.
494 Some sections to be expanded.
496 2001-01-12 Alan Modra <alan@linuxcare.com.au>
498 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
499 (md_parse_option): Always accept "--32".
501 2001-01-11 Peter Targett <peter.targett@arccores.com>
503 * as.h (TC_ARC): Ensure struc-symbol.h included.
504 * as.c (dwarf2dbg.h): Include to remove implicit declaration
506 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
507 (TARGET_SYMBOL_FIELDS) added.
509 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
510 * doc/c-arc.texi: New file.
511 Some sections to be expanded.
512 * doc/as.texinfo: Update command-line options.
513 Removed outdated text for ARC dependant features, instead include
514 text from above file.
516 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
517 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
520 * config/tc-arc.c: New updated configuration for
521 ARC, including selection of core variants, and extensibility of
522 instructions, registers etc. through directives.
524 * config/tc-arc.c (arc_extinst): Minor corrections for
526 (arc_common) Likewise. Make alignment argument optional for local
527 symbols also, with default of zero.
529 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
531 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
532 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
533 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
534 and fix_new_exp() instead.
535 (md_convert_frag): For indexed post byte use the symbol value
536 rather than the displacement.
537 (md_relax_table): Fix indexed offset relax.
539 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
541 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
543 (relaxable_symbol): New function.
545 2001-01-11 Andreas Jaeger <aj@suse.de>
547 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
550 2001-01-10 Nick Clifton <nickc@redhat.com>
552 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
553 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
555 2001-01-10 Nick Clifton <nickc@redhat.com>
557 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
558 character used to dollar local symbols.
559 (LOCAL_LABEL_CHAR): New constant - the magic character used to
561 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
562 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
564 Use LOCAL_LABEL_CHAR.
565 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
566 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
567 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
569 2001-01-08 Bo Thorsen <bo@suse.de>
571 * config/tc-i386.c (i386_immediate, i386_displacement):
574 2001-01-07 Ian Lance Taylor <ian@zembu.com>
576 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
579 2001-01-07 Philip Blundell <philb@gnu.org>
581 * doc/as.texinfo (Bug Reporting): Update email address for
585 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
587 * configure.in: Define DEFAULT_ARCH for i386.
588 * config/tc-i386.c (md_assemble): Return after the error message;
589 move testing for 64bit operands to proper place.
591 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
593 * doc/as.texinfo: Document '#' as comment character for i386 and
594 x86_64. Add AMD x86-64 into menu of machine dependent information.
596 * doc/c-i386.texi: Document x86_64 extensions.
598 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
600 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
602 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
604 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
605 * NEWS: Add note about Pentium4 support.
607 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
609 * config/tc-i387.c (pi, pte, pt): Update.
610 (type_names): Add new types.
612 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
614 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
615 CpuUnknown): Renumber
616 (CpuP4, CpuSSE2): New.
617 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
619 2001-01-03 Philip Blundell <pb@futuretv.com>
621 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
623 (alpha_fix_adjustable): Likewise.
624 (md_apply_fix): Likewise.
626 2000-12-31 H.J. Lu <hjl@gnu.org>
628 * listing.c (listing_message): Allocate string only if it is
631 * configure: Rebuild.
633 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
635 * doc/internals.texi (Relaxing with a table) <after relaxation>:
636 Point out caveats with generating fixups for the opcode in a frag.
638 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
640 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
643 2000-12-29 H.J. Lu <hjl@gnu.org>
645 * listing.c (calc_hex): Print the variable part only if the
646 fragment type is rs_fill.
648 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
650 * doc/internals.texi (tc_conditional_pseudoop,
651 TC_LINKRELAX_FIXUP): Fix typos.
653 2000-12-28 Richard Henderson <rth@redhat.com>
655 * write.c (subsegs_finish): Fix thinko last change -- don't
656 "optimize" the alignment == 0 case.
658 2000-12-28 Richard Henderson <rth@redhat.com>
660 * as.h (rs_align_test): New.
661 * frags.c (NOP_OPCODE): Move default from read.c.
662 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
663 (frag_align_code): New.
664 * frags.h (frag_align_code): Declare.
665 * read.c (NOP_OPCODE): Remove.
666 (do_align): Use frag_align_code.
667 * write.c (NOP_OPCODE): Remove.
668 (get_recorded_alignment): New.
669 (cvt_frag_to_fill): Handle rs_align_test.
670 (relax_segment): Likewise.
671 (subsegs_finish): Align last subseg in section to the
672 section alignment. Use frag_align_code.
673 * write.h (get_recorded_alignment): Declare.
674 * config/obj-coff.c (size_section): Handle rs_align_test.
675 (fill_section, fixup_mdeps): Likewise.
676 (write_object_file): Use frag_align_code.
678 * config/tc-alpha.c (alpha_align): Use frag_align_code.
679 (alpha_handle_align): New.
680 * config/tc-alpha.h (HANDLE_ALIGN): New.
681 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
683 * config/tc-i386.h (md_do_align): Use frag_align_code.
684 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
686 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
687 (ia64_handle_align): New.
688 * config/tc-ia64.h (HANDLE_ALIGN): New.
689 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
691 * config/tc-m32r.c (m32r_do_align): Remove.
692 (m32r_handle_align): New.
693 (fill_insn): Use frag_align_code.
694 * config/tc-m32r.h (md_do_align): Remove.
695 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
696 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
697 * config/tc-mips.c, config/tc-mips.h: Similarly.
699 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
700 (sh_handle_align): Likewise. Handle rs_align_code.
701 (sh_do_align): Remove.
702 * config/tc-sh.h (md_do_align): Remove.
703 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
705 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
706 (sparc_handle_align): Likewise. Handle rs_align_code.
707 * config/tc-sparc.h (md_do_align): Remove.
708 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
710 2000-12-22 DJ Delorie <dj@redhat.com>
712 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
713 when we assemble the first half of a pair.
715 2000-12-22 H.J. Lu <hjl@gnu.org>
717 * config/tc-i386.c (reloc): Update the macro for non-bfd
719 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
721 2000-12-22 H.J. Lu <hjl@gnu.org>
723 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
725 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
727 * config/tc-i386.h (i386_target_format): Define even for ELFs.
728 (QWORD_MNEM_SUFFIX): New macro.
729 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
731 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
732 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
734 (Size64, No_qSuf, NoRex64, Rex64): New macros.
735 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
736 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
737 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
738 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
740 (Reg, WordReg): Add Reg64.
741 (Imm): Add Imm32S and Imm64.
743 (Disp): Add Disp64 and Disp32S.
744 (AnyMem): Add Disp32S.
745 (RegRex, RegRex64): New macros.
746 (rex_byte): New type.
747 * config/tc-i386.c (set_16bit_code_flag): Kill.
748 (fits_in_unsigned_long, fits_in_signed_long): New functions.
749 (reloc): New parameter "signed"; support x86_64.
750 (set_code_flag): New.
751 (DEFAULT_ARCH): New macro; default to "i386".
752 (default_arch): New static variable.
753 (struct _i386_insn): New fields Operand_PCrel; rex.
754 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
755 (flag_code): New enum and static variable.
756 (use_rela_relocations): New static variable.
757 (flag_code_names): New static variable.
758 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
759 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
761 (i386_align_code): Return plain "nop" for x86_64.
762 (mode_from_disp_size): Support Disp32S.
763 (smallest_imm_type): Support Imm32S and Imm64.
764 (offset_in_range): Support size of 8.
765 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
766 (md_pseudo_table): Add "code64"; use set_code_flat.
767 (md_begin): Emit sane error message on hash failure.
768 (tc_i386_fix_adjustable): Support x86_64 relocations.
769 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
770 instructions supported on particular arch just partially,
771 output of 64bit immediates, handling of Imm32S and Disp32S type.
772 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
773 (i386_displacement): Likewise.
774 (i386_index_check): Cleanup; support 64bit addresses.
775 (md_apply_fix3): Support x86_64 relocation and rela.
776 (md_longopts): Add "32" and "64".
777 (md_parse_option): Add OPTION_32 and OPTION_64.
778 (i386_target_format): Call even for ELFs; choose between
779 elf64-x86-64 and elf32-i386.
780 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
781 (tc_gen_reloc): Support rela relocations and x86_64.
782 (intel_e09_1): Support QWORD.
784 2000-12-15 Diego Novillo <dnovillo@redhat.com>
786 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
787 it's not an offset expression.
788 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
789 keep the braces '[' and ']' in the output string.
790 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
791 != FLAT. There is no such op_modifier.
793 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
795 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
798 2000-12-13 Kazu Hirata <kazu@hxi.com>
800 * as.h: Fix formatting.
802 * dwarf2dbg.c: Likewise.
803 * input-scrub.c: Likewise.
806 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
808 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
809 configure: Regenerate.
811 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
813 * dwarf2dbg.c: #include <limits.h> only if it exists.
815 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
817 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
818 (md_apply_fix): Here too.
820 2000-12-12 Jim Wilson <wilson@redhat.com>
822 * config/tc-ia64.h (ia64_init): Add prototype.
824 2000-12-12 H.J. Lu <hjl@gnu.org>
826 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
828 * read.h (outputting_stabs_line_debug): Change it to int.
829 * stabs.c (outputting_stabs_line_debug): Likewise.
831 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
833 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
834 the address of a function result.
836 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
838 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
839 (md_assemble): Call dwarf2_emit_insn.
840 (shlib): Fix typo SHILB -> SHLIB.
841 (md_parse_option): Likewise.
842 (ppc_elf_validate_fix): Likewise:
843 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
845 2000-12-12 Nick Clifton <nickc@redhat.com>
847 * cgen.h: Fix formatting.
848 * input-scrub.c: Fix formatting.
849 * macro.c: Fix formatting.
850 * config/tc-mips.c: Fix formatting.
851 * doc/c-mips.texi: Fix formatting.
853 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
855 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
856 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
858 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
860 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
863 * i386.h (*_Suf): Remove No_dSuf.
864 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
866 (i386_optab): Remove 'd' in the suffixes.
868 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
870 * config/tc-i386.c (T_SHORT): Undefine before defining.
872 2000-12-05 Kazu Hirata <kazu@hxi.com>
874 * config/tc-mips.c: Fix formatting.
876 2000-12-04 Matthew Hiller <hiller@redhat.com>
878 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
879 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
880 (md_show_usage): Ditto.
881 (md_parse_option): Ditto.
882 (d10v_cleanup): Writes pending instruction only if
883 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
884 Fix compile time warning messages.
886 * doc/c-d10v.texi: Documents new options.
888 2000-12-04 Matthew Hiller <hiller@redhat.com>
890 * stabs.c (outputting_stabs_line_debug): New variable.
891 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
892 function entry and unset at function exit.
894 * read.h (outputting_stabs_line_debug): New extern declaration.
896 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
898 * dwarf2dbg.c: Fix compile time warning messages.
900 2000-12-03 Kazu Hirata <kazu@hxi.com>
902 * config/tc-a29k.c: Fix formatting.
903 * config/tc-alpha.c: Likewise.
904 * config/tc-arm.c: Likewise.
905 * config/tc-cris.c: Likewise.
906 * config/tc-hppa.c: Likewise.
907 * config/tc-i370.c: Likewise.
908 * config/tc-i386.c: Likewise.
909 * config/tc-i860.c: Likewise.
910 * config/tc-i960.c: Likewise.
911 * config/tc-ia64.c: Likewise.
912 * config/tc-m68hc11.c: Likewise.
913 * config/tc-m68k.c: Likewise.
914 * config/tc-m88k.c: Likewise.
915 * config/tc-pj.c: Likewise.
916 * config/tc-ppc.c: Likewise.
917 * config/tc-sh.c: Likewise.
918 * config/tc-sparc.c: Likewise.
919 * config/tc-tahoe.c: Likewise.
920 * config/tc-vax.c: Likewise.
922 2000-12-01 Chris Demetriou <cgd@sibyte.com>
924 * config/tc-mips.c (mips_ip): When calculating offsets,
925 don't accept as constant the difference between the
926 addresses of symbols in two different sections.
928 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
930 (validate_mips_insn): Likewise. Also, update 'B' operand
931 specifier to use OP_*_CODE20 constants and delete 'm' operand
933 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
934 operand specifiers. Change warning generated by 'B' operand
935 specifier to reflect its new multi-purpose usage.
937 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
938 -1, and update comment.
939 (file_mips_isa): Likewise.
940 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
941 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
942 ISA_* constants rather than hard-coded numbers.
943 (mips_cpu_info): New structure.
944 (mips_cpu_info_table): New table describing CPU and ISA names
946 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
947 mips_cpu_info_from_cpu): New functions.
948 (mips_isa_to_str): New function to get string for ISA name.
949 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
951 (md_begin): Redo CPU and ISA selection logic, using
952 mips_cpu_info_from_*. Convert to use ISA_* constants rather
953 than hard-coded numbers.
954 (append_insn, mips_emit_delays, macro, macro2): Convert to use
955 ISA_* constants rather than hard-coded numbers.
956 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
957 (md_longopts): Delete OPTION_NO_MIPS32.
958 (md_parse_option): Convert to use ISA_* constants rather than
959 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
960 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
961 to use strcasecmp to recognize "default" and to use
962 mips_cpu_info_from_name to get CPU numbers from argument.
963 (md_show_usage): Move -mips32 so it's with the rest of the ISA
964 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
966 (s_mipsset): Accept ISA value 32.
967 * doc/as.texinfo: Clean up MIPS options summary slightly,
968 remove -no-mips32. Add note about -mips4 and -mips32
969 specifying those ISA levels. Delete -mips32 and -no-mips32
970 cpu flag descriptions.
971 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
972 up the supported CPU switch list, and replace 4Kc, 4Km, and
973 4Kp entries with a single mips32-4k entry. Note that you can
976 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
978 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
980 (md_parse_option): Add cases for OPTION_MIPS5 and
982 (md_show_usage): Mention -mips5 and -mips64 arguments.
983 (s_mipsset): Add cases for MIPS5 and MIPS64.
984 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
986 * doc/as.texinfo: Mention -mips5 and -mips64 options
988 * doc/c-mips.texi: Likewise. Also update introduction
989 and ".set" usage information.
991 * config/tc-mips.c (md_show_usage): Add "sb1" to the
993 (mips_cpu_info_table): Add SB-1 entries.
994 * doc/c-mips.texi: Add "sb1" to the list of CPUs
995 known to the -mcpu option.
997 * doc/as.texinfo: Correct description of MIPS -mcpu
998 option, by copying some of the text from doc/c-mips.texi.
1000 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1002 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1004 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1005 (sparc*-*-rtems*): Switched from a.out to ELF.
1006 * configure: Regenerate.
1007 * config.in: Regenerate.
1008 * Makefile.in: Regenerate.
1009 * aclocal.m4: Regenerate.
1010 * po/gas.pot: Regenerate.
1012 2000-11-30 Philip Blundell <pb@futuretv.com>
1014 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1015 even in non BFD_ASSEMBLER case.
1017 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1019 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1022 2000-11-29 Richard Henderson <rth@redhat.com>
1024 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1025 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1026 thread multiple subsegments properly; handle multiple code
1027 sections properly; emit proper compilation unit info for assembler
1028 generated debugging.
1030 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1031 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1032 (dwarf2dbg_estimate_size_before_relax): Declare.
1033 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1034 * write.c: Include dwarf2dbg.h.
1035 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1036 (relax_segment): Likewise.
1038 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1040 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1041 jump>: Use as_bad_where instead of as_bad. Tweak error message
1042 accordingly. Stabilize frag by updating fix part and resetting
1044 <undefined symbol, unconditional jump>: Ditto.
1045 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1046 indexing is_end_of_line[].
1047 (md_assemble): Initialize size to 0.
1048 (md_section_align): Mark parameter seg as unused.
1049 (parse_reg): Parse names case-insensitively.
1051 2000-11-28 Kazu Hirata <kazu@hxi.com>
1053 * config/obj-aout.h: Fix formatting.
1054 * config/obj-bout.h: Likewise.
1055 * config/obj-coff.c: Likewise.
1056 * config/obj-coff.h: Likewise.
1057 * config/obj-elf.h: Likewise.
1058 * config/obj-som.h: Likewise.
1059 * config/obj-vms.c: Likewise.
1060 * config/obj-vms.h: Likewise.
1061 * config/tc-h8300.h: Likewise.
1062 * config/tc-ns32k.h: Likewise.
1063 * config/tc-sparc.h: Likewise.
1064 * config/tc-tic54x.h: Likewise.
1065 * config/tc-z8k.h: Likewise.
1067 2000-11-28 Nick Clifton <nickc@redhat.com>
1069 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1070 License is present in the sources, but not the output, and
1071 also available from the GNU website.
1072 (GNU Free Documentation License): Comment out this section.
1074 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1076 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1077 targets. Remove i860 from valid a.out targets.
1078 * Makefile.in: Regenerate.
1080 * config/tc-cris.c: Include dwarf2dbg.h.
1081 (md_pseudo_table): Add .file and .loc.
1082 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1083 (s_cris_file, s_cris_loc): New.
1084 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1085 * Makefile.am: Regenerate dependencies.
1086 * Makefile.in: Regenerate.
1088 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1090 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1091 (MRI_MUL_PRECEDENCE): Likewise.
1092 (op_rank): Fix a comment typo.
1094 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1096 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1098 (get_operand): Fix analysis for movw/movb instructions.
1100 2000-11-24 Nick Clifton <nickc@redhat.com>
1102 * configure.in (xscale-elf): Add target.
1103 (xscale-coff): Add target.
1104 * configure: Regenerate.
1106 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1108 (ARM_EXT_XSCALE): New ARM architecture extension.
1109 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1110 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1111 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1112 (ARM_ARCH_V4): Remove processor from architecture.
1113 (ARM_ARCH_3M): New architecutre definition.
1114 (ARM_ARCH_V5TE): New architecutre definition.
1115 (ARM_ARCH_XSCALE): New architecutre definition.
1116 (CPU_DEFAULT): Allow to be defaulted to XScale.
1117 (atpcs): New boolean variable.
1118 (ldr_flags): Support 'd' flag for double word loads.
1119 (str_flags): Support 'd' flag for double word stored.
1120 (do_mia): New function.
1121 (do_mar): New function.
1122 (do_mra): New function.
1123 (do_pld): New function.
1124 (do_ldrd): New function.
1125 (do_blx): New function.
1126 (do_bkpt): New function.
1127 (do_clz): New function.
1128 (do_lstc2): New function.
1129 (do_cdp2): New function.
1130 (do_t_blx): New function.
1131 (do_t_bkpt): New function.
1132 (do_smla): New function.
1133 (do_smlal): New function.
1134 (do_smul): New function.
1135 (do_qadd): New function.
1136 (do_co_reg2c): New function.
1137 (LONGEST_INSN): Redefine to 7.
1139 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1140 command line switches.
1142 2000-11-22 Jim Wilson <wilson@redhat.com>
1144 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1145 (struct rsrc): Make line unsigned.
1146 (gr_values): Add missing initializer.
1147 (SLOT_NUM_NOT_SET): Add unsigned cast.
1148 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1149 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1150 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1151 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1152 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1153 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1154 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1155 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1156 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1157 Add ATTRIBUTE_UNUSED to unused parameters.
1158 (convert_expr_to_ab_reg): Add parens.
1159 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1160 (dot_prologue): Initialize grsave when declared.
1161 (md_pseudo_table): Add missing initializers.
1162 (operand_match): Add casts to bfd_vma.
1163 (emit_one_bundle): Delete unused local prev. Make required_template
1165 (specify_resource): Cast i to unsigned.
1166 (note_register_values): Use fprintf_vma.
1167 (print_dependency): Likewise.
1169 2000-11-21 Jim Wilson <wilson@redhat.com>
1171 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1172 for unwind info section.
1173 (dot_endp): Likewise for unwind section.
1175 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1178 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1180 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1181 (output_insn): Call dwarf2_emit_insn.
1182 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1184 2000-11-17 Richard Henderson <rth@redhat.com>
1186 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1187 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1188 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1190 2000-11-17 Nick Clifton <nickc@redhat.com>
1192 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1195 2000-11-17 Richard Henderson <rth@redhat.com>
1197 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1199 2000-11-17 Richard Henderson <rth@redhat.com>
1201 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1202 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1203 tri-state definition of alpha_flag_mdebug.
1204 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1205 (s_alpha_file): Store first .file directive.
1206 (s_alpha_stab): New.
1207 (md_pseudo_table): Add stabs and stabn.
1209 2000-11-17 Richard Henderson <rth@redhat.com>
1211 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1213 2000-11-17 Richard Henderson <rth@redhat.com>
1215 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1216 (main): Call dwarf2_finish.
1217 * as.h (debug_type): Clarify documentation of the meaning
1219 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1220 (print_stats): Fix parenthesis problem.
1221 (now_subseg_size): New.
1222 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1223 (dwarf2_directive_file): Don't set debug_type.
1224 (dwarf2_where): Honor DEBUG_DWARF2 first.
1225 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1226 do nothing if not emitting dwarf2 debug info, or no work.
1227 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1228 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1229 (ecoff_new_file): Likewise.
1230 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1231 commentary wrt dwarf2.
1233 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1234 ATTRIBUTE_UNUSED as needed.
1235 (emit_insn): Call dwarf2_emit_insn.
1236 (s_alpha_file): New.
1238 (s_alpha_coff_wrapper): Don't handle them.
1239 (md_pseudo_table): Update for .file and .loc.
1240 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1242 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1243 don't protect with debug_type.
1244 * config/tc-hppa.c (md_assemble): Likewise.
1245 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1246 * config/tc-mn10300.c (md_assemble): Likewise.
1247 * config/tc-sh.c (md_assemble): Likewise.
1248 * config/tc-v850.c (md_assemble): Likewise.
1250 * config/tc-arm.c (arm_end_of_source): Remove.
1251 * config/tc-hppa.c (pa_end_of_source): Remove.
1252 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1253 * config/tc-mn10300.c (mn10300_finalize): Remove.
1254 * config/tc-sh.c (sh_finalize): Remove.
1255 * config/tc-v850.c (sh_finalize): Remove.
1257 * config/tc-arm.h (md_end): Remove.
1258 * config/tc-hppa.h (md_end): Remove.
1259 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1260 * config/tc-m68hc11.h (md_end): Remove.
1261 * config/tc-mn10300.h (md_end): Remove.
1262 * config/tc-sh.h (md_end): Remove.
1263 * config/tc-v850.h (md_end): Remove.
1265 * config/tc-ia64.c (emit_one_bundle): Don't protect
1266 dwarf2 bits with debug_type.
1267 (md_assemble): Likewise.
1268 (ia64_end_of_source): Don't call dwarf2_finish.
1270 2000-11-16 Jim Wilson <wilson@redhat.com>
1272 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1273 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1276 2000-11-16 H.J. Lu <hjl@gnu.org>
1278 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1281 2000-11-15 Kazu Hirata <kazu@hxi.com>
1283 * config/tc-tic30.c: Fix formatting.
1284 * config/tc-tic80.c: Likewise.
1285 * config/tc-v850.c: Likewise.
1286 * config/tc-vax.c: Likewise.
1287 * config/tc-w65.c: Likewise.
1288 * config/tc-z8k.c: Likewise.
1290 2000-11-14 DJ Delorie <dj@redhat.com>
1292 * config/tc-v850.c: Support dwarf2.
1293 * config/tc-v850.h: Ditto.
1295 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1296 parse_cons_expression_v850 to initialize hold_cons_reloc.
1298 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1300 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1301 (errata_nops_necessary_p): New function.
1302 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1305 2000-11-14 Jim Wilson <wilson@redhat.com>
1307 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1308 return little endian bfd formats.
1310 2000-11-14 Kazu Hirata <kazu@hxi.com>
1312 * config/aout_gnu.h: Fix formatting.
1313 * config/atof-vax.c: Likewise.
1314 * config/m68k-parse.h: Likewise.
1315 * config/m88k-opcode.h: Likewise.
1316 * config/obj-elf.c: Likewise.
1317 * config/tc-arm.c: Likewise.
1318 * config/tc-cris.c: Likewise.
1319 * config/tc-i386.c: Likewise.
1320 * config/tc-ia64.c: Likewise.
1321 * config/tc-mn10300.c: Likewise.
1322 * config/te-386bsd.h: Likewise.
1323 * config/te-hppa.h: Likewise.
1324 * config/te-nbsd.h: Likewise.
1325 * config/te-ppcnw.h: Likewise.
1326 * config/te-sparcaout.h: Likewise.
1327 * config/te-tmips.h: Likewise.
1328 * config/vax-inst.h: Likewise.
1329 * config/vms-conf.h: Likewise.
1331 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1333 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1335 2000-11-13 H.J. Lu <hjl@gnu.org>
1337 * config/obj-elf.c (elf_frob_symbol): Support
1338 ".symver name,name2@@@nodename".
1339 (elf_frob_file_before_adjust): Likewise.
1341 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1342 and ".symver name,name2@@@nodename".
1345 2000-11-12 H.J. Lu (hjl@gnu.org)
1347 * config/obj-elf.c (obj_elf_symver): Check missing version
1350 2000-11-12 H.J. Lu (hjl@gnu.org)
1352 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1353 instead of bfd_vma for non-bfd assemblers.
1355 2000-11-09 Kazu Hirata <kazu@hxi.com>
1357 * itbl-ops.c: Fix comment typos.
1359 2000-11-08 Jim Wilson <wilson@redhat.com>
1361 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1362 (struct unwind): Add next_slot_frag field.
1363 (slot_index): New parameters slot_frag and first_frag. Add code
1364 to add in frag sizes when different. Add comments.
1365 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1366 arguments to slot_index.
1367 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1368 loop end. Set next_slot_frag field.
1370 2000-11-07 H.J. Lu <hjl@gnu.org>
1372 * doc/as.texinfo (.symver): Updated for versioned symbol
1375 * obj.h (format_ops): Add the frob_file_before_adjust field.
1377 * config/obj-aout.c (aout_format_ops): Set the
1378 frob_file_before_adjust field to 0.
1379 * config/obj-coff.c (coff_format_ops): Likewise.
1380 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1382 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1384 (elf_frob_file_before_adjust): New function to remove unneeded
1385 versioned symbols from the symbol table.
1386 (elf_format_ops): Set the frob_file_before_adjust field to
1387 elf_frob_file_before_adjust.
1389 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1392 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1394 2000-11-07 Peter Targett <peter.targett@arccores.com>
1396 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1398 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1399 Fix compile time warning messages.
1401 2000-11-07 Nick Clifton <nickc@redhat.com>
1403 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1404 buffer in order to avoid buffer overflows.
1406 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1408 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1409 Change M to m for -milp32 or -mlp64 to match gcc.
1410 (dot_endp): Use bytes_per_address instead of 8.
1411 (emit_one_bundle): Use number_to_chars_littleendian instead of
1413 (fix_insn): Likewise.
1414 (ia64_init): New function.
1415 (ia64_target_format): New function.
1416 (md_begin): Set endianness, arch, and machine as appropriate.
1417 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1418 Make these macros depend on TE_HPUX macro.
1419 (TARGET_FORMAT): Define.
1420 (HOST_SPECIAL_INIT): Define.
1421 * config/te-hpux.h: New file.
1422 * configure.in: Add "ia64-*-hpux*" target to configure.
1423 * configure: Regenerate.
1425 2000-11-06 Kazu Hirata <kazu@hxi.com>
1427 * as.c: Fix formatting.
1428 * dwarf2dbg.c: Likewise.
1429 * input-file.c: Likewise.
1430 * input-file.h: Likewise.
1431 * input-scrub.c: Likewise.
1432 * itbl-ops.c: Likewise.
1433 * listing.c: Likewise.
1434 * macro.h: Likewise.
1435 * messages.c: Likewise.
1437 * subsegs.c: Likewise.
1438 * subsegs.h: Likewise.
1439 * write.c: Likewise.
1441 2000-11-06 Nick Clifton <nickc@redhat.com>
1443 * doc/as.texinfo: Add GNU Free Documentation License.
1444 * doc/gasp.texi: Add GNU Free Documentation License.
1445 * doc/as.1: Add GNU Free Documentation License.
1447 2000-11-05 Nick Clifton <nickc@redhat.com>
1449 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1451 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1453 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1454 * configure: Regenerate.
1456 2000-11-01 Nick Clifton <nickc@redhat.com>
1458 * read.c (original_case_string): New global variable.
1459 (read_a_source_file): Copy opcode string into
1460 original_case_string if clobbering the case of the opcode.
1461 * read.h: Export the definition of original_case_string.
1462 * config/tc-arm.c (md_assembler): When parsing a .req
1463 directive use the original opcode string, not the case
1466 2000-11-02 Nick Clifton <nickc@redhat.com>
1468 * config/tc-mn10300.c (debug_line): Remove this static
1470 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1471 dwarf2_where and dwarf2_gen_line_info.
1473 2000-11-02 Theo Honohan <th@futuretv.com>
1475 * config/tc-arm.c (do_msr): Improve error message.
1477 2000-10-31 Eric Christopher <echristo@redhat.com>
1479 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1480 or pc-relative, else use fx_offset.
1482 2000-10-31 Jim Wilson <wilson@redhat.com>
1484 * config/tc-ia64.c (struct md): New field tag_fixups.
1485 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1486 qualifying predicate.
1487 (emit_one_bundle): Delete spurious multiplication by one. Handle
1489 (ia64_start_line): Error if dangling qualifying predicate.
1490 (defining_tag): New static variable.
1491 (ia64_unrecognized_line, case '['): Parse tags.
1492 (ia64_frob_label): Create tag_fixups.
1493 (md_assemble): Reset md.qp.X_op after using it.
1495 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1497 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1499 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1501 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1503 2000-10-30 Kazu Hirata <kazu@hxi.com>
1505 * expr.c: Fix formatting.
1506 * flonum-copy.c: Likewise.
1507 * flonum.h: Likewise.
1511 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1513 * as.h (OPTION_MD_BASE): Bump to 190.
1514 * as.c (parse_args) <std_longopts>: Add comment about the need to
1515 check OPTION_MD_BASE in as.h.
1517 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1520 2000-10-27 Nick Clifton <nickc@redhat.com>
1522 * configure.in (emulations): Add m68hc12.
1523 * configure: Regenerate.
1524 * po/gas.pot: Regenerate.
1526 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1528 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1530 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1532 2000-10-25 Nick Clifton <nickc@redhat.com>
1534 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1535 a DWARF2 line number information sequence.
1537 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1539 * read.c (generate_lineno_debug): Update comment describing why
1540 DWARF2 line number debug information is not generated
1541 automatically by this function.
1543 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1546 * config/tc-arm.h (md_end): Define.
1547 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1549 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1550 if generating DWARF2 line numbers.
1551 (arm_end_of_source): New function. Call dwarf2_finish if
1554 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1555 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1556 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1558 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1560 * config/tc-i386.c: Fix prototype declarations for functions taking no
1563 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1565 * config/tc-i386.c (i386_operand_modifier): Remove.
1566 (build_displacement_string): Remove.
1567 (i386_parse_seg): Remove.
1568 (i386_intel_memory_operand): Remove.
1569 (i386_intel_operand): Re-write using recursive descent parser based
1570 on MASM documentation.
1571 (struct intel_parser_s): New structure.
1572 (intel_parser): New static variable.
1573 (struct intel_token): New structure.
1574 (cur_token, prev_token): New static variables.
1587 (intel_match_token): New function.
1588 (intel_get_token): New function.
1589 (intel_putback_token): New function.
1590 (intel_expr): New function.
1591 (intel_e05): New function.
1592 (intel_e05_1): New function.
1593 (intel_e06): New function.
1594 (intel_e06_1): New function.
1595 (intel_e09): New function.
1596 (intel_e09_1): New function.
1597 (intel_e10): New function.
1598 (intel_e10_1): New function.
1599 (intel_e11): New function.
1601 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1603 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1604 instructions to loose any special insn->architecture mask.
1606 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1607 (sparc_md_end, sparc_arch_types, sparc_arch,
1608 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1609 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1610 request v9b architecture if they are used).
1612 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1614 * config/tc-m68k.c: Fix the previous misapplied patch.
1616 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1618 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1619 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1620 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1623 2000-10-17 Kazu Hirata <kazu@hxi.com>
1625 * debug.c: Fix formatting.
1626 * depend.c: Likewise.
1627 * dwarf2dbg.c: Likewise.
1628 * dwarf2dbg.h: Likewise.
1629 * ecoff.c: Likewise.
1632 * flonum-konst.c: Likewise.
1633 * frags.h: Likewise.
1635 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1637 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1639 * doc/as.texinfo: Added notes about this new option.
1641 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1643 * config/tc-sh.c (JREG): Remove.
1644 (md_convert_frag): Remove #if 0:d code using JREG.
1646 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1648 * config/tc-i386.c (i386_operand_modifier): Only match
1649 modifiers SHORT and FLAT if they are followed by a space.
1650 (parse_register): When `allow_naked_reg' is set, do not confuse
1651 identifiers that start with a register name with a register.
1653 2000-10-12 Kazu Hirata <kazu@hxi.com>
1655 * app.c: Fix formatting.
1658 * bit_fix.h: Likewise.
1663 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1665 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1667 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1669 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1670 Re-arrange function a little and improve error message.
1672 * write.c (write_relocs): Fix a comment.
1674 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1677 2000-10-05 Jim Wilson <wilson@cygnus.com>
1679 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1681 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1683 * config/tc-i386.c: Delete some useless comments, reformat others.
1685 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1686 non-global syms in linkonce sections.
1688 2000-10-04 Ralf Baechle <ralf@gnu.org>
1690 * config/tc-ia64.c (operand_match): Don't use // style comments.
1691 * config/tc-i370.c: Likewise.
1693 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1695 Changes to handle varying register prefix and user symbol prefix.
1696 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1697 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1698 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1699 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1700 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1701 (demand_register_prefix): New variable.
1702 (md_pseudo_table): New pseudo ".syntax".
1703 (md_longopts): New options --no-underscore and --underscore.
1704 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1705 on symbols_have_leading_underscore.
1706 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1707 (get_spec_reg): Ditto.
1708 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1710 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1712 <case OPTION_NO_US, case OPTION_US>: New.
1713 (md_show_usage): Be brief and reformat to match continuation of
1715 * po/gas.pot: Regenerate.
1717 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1719 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1720 force relocs for 12 bit branches.
1721 (md_apply_fix): Similarly, adjust logic here.
1723 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1725 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1726 adjust for external and weak syms as we will use a reloc. Allow
1727 for +8 offset when calculating limits of branches.
1728 (hppa_fix_adjustable): Undo 2000-09-23 change.
1729 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1730 Correct distance calculation.
1731 (tc_gen_reloc): Print the file name and line number if we can't
1734 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1735 * config/tc-hppa.c (nonzero_dibits): Define.
1736 (arg_reloc_stub_needed): Check each arg and return value
1737 separately for zero case.
1738 (pa_align): Declare argument `bytes'.
1740 2000-09-25 Kazu Hirata <kazu@hxi.com>
1742 * config/tc-cris.c: Fix formatting.
1743 * config/tc-d10v.h: Likewise.
1744 * config/tc-d30v.c: Likewise.
1745 * config/tc-d30v.h: Likewise.
1746 * config/tc-fr30.c: Likewise.
1747 * config/tc-fr30.h: Likewise.
1748 * config/tc-m68k.c: Likewise.
1749 * config/tc-m68k.h: Likewise.
1750 * config/tc-pj.h: Likewise.
1751 * config/tc-ppc.c: Likewise.
1752 * config/tc-ppc.h: Likewise.
1753 * config/tc-sh.c: Likewise.
1754 * config/tc-sh.h: Likewise.
1755 * config/tc-sparc.c: Likewise.
1756 * config/tc-v850.h: Likewise.
1757 * config/tc-vax.h: Likewise.
1758 * config/tc-w65.h: Likewise.
1759 * config/tc-z8k.h: Likewise.
1761 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1763 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1764 checks only for ELF.
1765 (hppa_force_relocation): Likewise.
1767 2000-09-22 Jim Wilson <wilson@cygnus.com>
1769 * config/tc-ia64.c (dv_sem): Add "stop".
1770 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1771 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1772 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1774 (mark_resources): Check IA64_RS_PRr.
1776 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1778 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1779 md_estimate_size_before_relax): Redesign and clean up the
1780 relaxation mechanism.
1782 2000-09-21 Kazu Hirata <kazu@hxi.com>
1784 * config/tc-ns32k.c: Fix formatting.
1785 * config/tc-ns32k.h: Likewise.
1787 2000-09-20 Kazu Hirata <kazu@hxi.com>
1789 * config/tc-m32r.c: Fix formatting.
1790 * config/tc-m32r.h: Likewise.
1791 * config/tc-m68851.h: Likewise.
1792 * config/tc-m68hc11.c: Likewise.
1793 * config/tc-m68hc11.h: Likewise.
1794 * config/tc-m88k.c: Likewise.
1795 * config/tc-mcore.c: Likewise.
1796 * config/tc-mcore.h: Likewise.
1797 * config/tc-mips.c: Likewise.
1798 * config/tc-mips.h: Likewise.
1799 * config/tc-mn10200.h: Likewise.
1800 * config/tc-mn10300.h: Likewise.
1801 * config/tc-tahoe.c: Likewise.
1802 * config/tc-tahoe.h: Likewise.
1804 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1806 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1807 Likewise in relaxation description comments.
1809 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1811 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1812 subtraction of two syms without emitting a relocation.
1814 From David Huggins-Daines <dhd@linuxcare.com>
1815 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1816 global or weak symbols.
1818 2000-09-15 Kazu Hirata <kazu@hxi.com>
1820 * config/tc-h8300.h: Fix formatting.
1821 * config/tc-h8500.c: Likewise.
1822 * config/tc-h8500.h: Likewise.
1823 * config/tc-hppa.h: Likewise.
1824 * config/tc-i370.h: Likewise.
1825 * config/tc-i386.h: Likewise.
1826 * config/tc-i860.c: Likewise.
1827 * config/tc-i860.h: Likewise.
1828 * config/tc-i960.h: Likewise.
1829 * config/tc-ia64.c: Likewise.
1830 * config/tc-ia64.h: Likewise.
1832 2000-09-14 Kazu Hirata <kazu@hxi.com>
1834 * config/tc-a29k.c: Fix formatting.
1835 * config/tc-alpha.c: Likewise.
1836 * config/tc-arc.c: Likewise.
1837 * config/tc-arc.h: Likewise.
1838 * config/tc-arm.c: Likewise.
1839 * config/tc-arm.h: Likewise.
1840 * config/tc-avr.c: Likewise.
1841 * config/tc-avr.h: Likewise.
1842 * config/tc-tic30.c: Likewise.
1843 * config/tc-tic30.h: Likewise.
1844 * config/tc-tic54x.c: Likewise.
1845 * config/tc-tic54x.h: Likewise.
1846 * config/tc-tic80.c: Likewise.
1847 * config/tc-tic80.h: Likewise.
1849 2000-09-14 Timothy Wall <twall@cygnus.com>
1851 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1852 parallel comparisons for later use.
1853 (struct rsrc): Add parallel comparison type.
1854 (resources_match): Skip special cases of PR usage (non-conflicting
1857 2000-09-13 Kazu Hirata <kazu@hxi.com>
1859 * config/obj-ecoff.c: Fix formatting.
1860 * config/obj-elf.c: Likewise.
1861 * config/obj-elf.h: Likewise.
1862 * config/obj-evax.h: Likewise.
1863 * config/obj-generic.h: Likewise.
1864 * config/obj-hp300.c: Likewise.
1865 * config/obj-hp300.h: Likewise.
1866 * config/obj-ieee.h: Likewise.
1867 * config/obj-vms.c: Likewise.
1868 * config/obj-vms.h: Likewise.
1870 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1872 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1873 (md_parse_option): Ditto.
1874 (md_longopts): Add -mips32 option.
1875 (md_show_usage): Document new options.
1876 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1877 (mips_ip): Assemble mfc0 with a sub-selection code.
1878 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1879 (mips_cpu_to_str): New function.
1880 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1881 Use CPU_* defines instead of hardcoded numbers.
1883 * doc/as.texinfo: Document new options.
1884 * doc/c-mips.texi: Ditto.
1886 2000-09-12 Kazu Hirata <kazu@hxi.com>
1888 * as.h: Fix formatting.
1889 * asintl.h: Likewise.
1890 * bit_fix.h: Likewise.
1891 * config/obj-aout.c: Likewise.
1892 * config/obj-aout.h: Likewise.
1893 * config/obj-bout.c: Likewise.
1894 * config/obj-bout.h: Likewise.
1895 * config/obj-coff.c: Likewise.
1896 * config/obj-coff.h: Likewise.
1897 * dwarf2dbg.h: Likewise.
1899 * flonum.h: Likewise.
1900 * frags.h: Likewise.
1901 * itbl-ops.h: Likewise.
1902 * macro.h: Likewise.
1905 * struc-symbol.h: Likewise.
1906 * subsegs.h: Likewise.
1907 * symbols.h: Likewise.
1909 * write.h: Likewise.
1911 2000-09-11 Kazu Hirata <kazu@hxi.com>
1913 * bignum-copy.c: Fix formatting.
1914 * config/tc-i370.c: Likewise.
1915 * config/tc-i960.c: Likewise.
1916 * config/tc-m68k.c: Likewise.
1917 * ehopt.c: Likewise.
1918 * flonum-copy.c: Likewise.
1919 * flonum-konst.c: Likewise.
1920 * flonum-mult.c: Likewise.
1921 * literal.c: Likewise.
1924 * stabs.c: Likewise.
1925 * subsegs.c: Likewise.
1927 2000-09-09 Philip Blundell <philb@gnu.org>
1929 * configure.in (arm*-*-uclinux*): New target.
1930 * configure: Regenerate.
1932 2000-09-09 Kazu Hirata <kazu@hxi.com>
1934 * input-file.c: Fix formatting.
1935 * itbl-ops.c: Likewise.
1936 * messages.c: Likewise.
1938 2000-09-08 Philip Blundell <philb@gnu.org>
1940 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1943 2000-09-07 H.J. Lu <hjl@gnu.org>
1945 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1946 * configure: Rebuild.
1948 2000-09-07 Kazu Hirata <kazu@hxi.com>
1950 * atof-generic.c: Fix formatting.
1951 * config/tc-mips.c: Likewise.
1952 * config/tc-vax.c: Likewise.
1953 * input-scrub.c: Likewise.
1955 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1957 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1958 * configure.in (sh-*-linux*): Added.
1959 * configure: Rebuilt.
1961 2000-09-06 Kazu Hirata <kazu@hxi.com>
1963 * config/tc-hppa.c: Fix formatting.
1965 * ecoff.c: Fix formatting.
1967 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1969 * configure: Rebuilt with new libtool.m4.
1971 2000-09-05 Kazu Hirata <kazu@hxi.com>
1973 * cgen.c: Fix formatting.
1974 * config/tc-ia64.c: Likewise.
1976 2000-09-05 Nick Clifton <nickc@redhat.com>
1978 * aclocal.m4: Regenerate.
1979 * config.in: Regenerate.
1980 * configure: Regenerate.
1981 * po/gas.pot: Regenerate.
1983 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1985 * config/tc-cris.c: Correct comment typos.
1987 2000-09-05 Eric Christopher <echristo@cygnus.com>
1989 * config/tc-mn10300.c: Cleanup.
1990 (md_pcrel_from): Enable.
1992 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1994 * expr.c (operand): Fix a comment typo.
1995 * write.c (write_relocs): Fix a signed/unsigned warning.
1997 * config/tc-hppa.c (fudge_reg_expressions): New
1998 (hppa_force_reg_syms_absolute): New.
1999 (pa_equ): Allow reg_section expressions.
2000 * config/tc-hppa.c (md_optimize_expr): Define.
2001 (hppa_force_reg_syms_absolute): Prototype.
2003 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2004 (pa_parse_number): Pass in arg to select fp reg parsing.
2005 Return 1 to indicate format checks pass. If strict, then only
2006 accept a register or register symbol. Return value in...
2007 (pa_number): New static for pa_parse_number.
2008 (FP_REG_BASE): Define.
2009 (FP_REG_RSEL): Define.
2010 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2011 appropriate. White space changes.
2012 (need_pa11_opcode): Don't bother passing any params, get them from
2014 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2015 Remove extraneous check in case 'Q'.
2016 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2017 reg, set section of resulting symbol to reg_section.
2018 (pa_parse_space_stmt): Modify call to pa_parse_number.
2019 (pa_space): Likewise.
2021 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2022 (hppa_force_relocation): Handle vtable relocs.
2023 (pa_vtable_entry): New.
2024 (pa_vtable_inherit): New.
2025 (md_pseudo_table): Add entries for vtable pseudos.
2026 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2027 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2029 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2030 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2031 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2033 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2034 specify a symbol type.
2036 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2037 dependent things together.
2038 (md_elf_symbol_type): Define.
2040 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2042 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2044 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2045 (obj_elf_vtable_entry): Declare.
2047 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2048 and export function.
2049 (obj_elf_vtable_entry): Similarly.
2050 (elf_pseudo_table): Fix the damage with a cast.
2052 2000-09-03 Richard Henderson <rth@cygnus.com>
2054 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2055 for template selection when a label is needed.
2057 2000-09-02 Kazu Hirata <kazu@hxi.com>
2059 * config/tc-ia64.c: Fix formatting.
2061 2000-09-02 Nick Clifton <nickc@redhat.com>
2063 * configure.in: Increase version number to 2.10.91.
2064 * configure: Regenerate.
2065 * aclocal.m4: Regenerate.
2066 * config.in: Regenerate.
2067 * po/gas.pot: Regenerate.
2068 * Makefile.in: Regenerate.
2070 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2072 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2073 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2074 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2076 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2079 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2081 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2082 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2083 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2084 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2085 (GOT_symbol): New variable.
2086 (md_undefined_symbol): Set it.
2088 2000-09-01 Richard Henderson <rth@cygnus.com>
2090 * config/tc-ia64.c (match): Don't inline.
2091 (extra_goodness): New.
2092 (md_begin): Prefer nop.f and nop.b for best_template.
2094 2000-08-31 Kazu Hirata <kazu@hxi.com>
2096 * as.c: Fix formatting.
2098 * frags.c: Likewise.
2099 * macro.c: Likewise.
2101 2000-08-31 Eric Christopher <echristo@cygnus.com>
2103 * config/tc-mn10300.c: Cleanup and fix warnings.
2104 (md_pseudo_table): Add initializers.
2105 (md_show_usage): Cleanup.
2106 (md_parse_option): Fix warnings.
2107 (md_undefined_symbol): Fix warnings.
2108 (md_conver_frag): Fix warnings.
2109 (tc_gen_reloc): Fix warnings.
2110 (md_apply_fix3): Fix warnings.
2111 (check_operand): Fix warnings.
2113 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2115 * acinclude.m4: Include libtool and gettext macros from the
2117 * aclocal.m4, configure: Rebuilt.
2119 2000-08-30 Mark Hatle <mhatle@mvista.com>
2121 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2123 2000-08-31 Kazu Hirata <kazu@hxi.com>
2125 * listing.c: Fix formatting.
2127 2000-08-29 Kazu Hirata <kazu@hxi.com>
2129 * app.c: Fix a comment typo. Fix formatting.
2131 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2133 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2134 offset of the target destination for jmp instructions.
2135 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2137 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2139 * NEWS: Mention support for CRIS.
2141 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2143 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2144 Sets `.lcomm' alignment to zero.
2146 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2148 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2149 TC_FIX_ADJUSTABLE): Define.
2151 2000-08-23 Jim Wilson <wilson@cygnus.com>
2153 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2154 unwind.personality_routine is set.
2156 2000-08-23 H.J. Lu <hjl@gnu.org>
2158 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2160 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2162 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2165 2000-08-22 H.J. Lu <hjl@gnu.org>
2167 * config.in (STRICTCOFF): New for strict COFF.
2169 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2170 i386-*-go32* and i386-go32-rtems*.
2171 * configure: Rebuilt.
2173 * config/obj-coff.c (obj_coff_endef): Follow the historical
2174 behavior if STRICTCOFF is not defined.
2176 * doc/internals.texi: Document STRICTCOFF.
2178 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2180 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2181 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2182 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2183 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2184 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2185 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2186 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2189 2000-08-22 Eric Christopher <echristo@cygnus.com>
2191 * config/tc-mn10300.c: (md_apply_fix): New function.
2192 (mn10300_force_relocation): New function.
2193 (mn10300_fix_adjustable): New function.
2195 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2196 (TC_HANDLES_FX_DONE): Define.
2197 (obj_fix_adjustable): Define.
2198 (MD_APPLY_FIX3): Define.
2199 (TC_LINKRELAX_FIXUP): Define.
2201 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2203 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2205 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2207 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2209 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2210 if the fixup resulted in a relocation.
2212 2000-08-18 Nick Clifton <nickc@redhat.com>
2214 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2215 Make reference to first element of shift_names explicit.
2217 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2219 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2220 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2221 add a symbol's address. Removed all target-specific #ifdefs that
2222 used to accomplished the same.
2223 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2224 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2225 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2226 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2227 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2229 2000-08-17 Kazu Hirata <kazu@hxi.com>
2231 * dwarf2dbg.c: Fix formatting.
2233 2000-08-17 Nick Clifton <nickc@redhat.com>
2235 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2236 to be recoded as logical shift lefts by zero.
2238 2000-08-16 Jim Wilson <wilson@cygnus.com>
2240 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2241 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2243 (note_register_values): Handle IA64_OPND_R3_2 operands.
2245 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2247 * config/tc-i860.c (md_operand): Silly typo fixed.
2249 2000-08-16 Nick Clifton <nickc@redhat.com>
2251 * config/tc-arm.c (struct asm_shift): Delete.
2253 (enum asm_shift_index): New.
2254 (struct asm_shift_properties): New.
2255 (struct asm_shift_name): New.
2256 (shift_properties[]); New.
2257 (shift_names[]); New.
2259 (decode_shift): Use new structures.
2260 Issue a warning is "ROR #0" is used.
2261 Issue a warning if "ASR #0" or "LSR #0" is used.
2263 (md_begin): Initialise arm_shift_hsh table from new
2264 asm_shift_name array.
2266 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2268 * config/tc-sparc.c: Kill all warnings.
2269 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2271 (md_show_usage): Update usage text.
2273 2000-08-16 Nick Clifton <nickc@redhat.com>
2275 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2278 2000-08-15 Will Cohen <wcohen@redhat.com>
2280 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2282 * config/tc-sh.c (md_assemble): Changed so debug_type
2283 test performed for ppi_assemble
2284 * config/tc-sh.c: Included dwarf2dbg.h.
2285 (debug_line): Defined.
2286 (md_assemble): Generates dwarf2 line info.
2287 (sh_finalize): New function. Finalize dwarf2 info.
2288 (assemble_ppi): Returns size of code generated.
2289 (build_Mytes): Returns size of code generated.
2290 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2291 * config/tc-sh.h (md_end): Defined.
2292 (sh_finalize): Declared.
2294 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2296 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2299 2000-08-14 Nick Clifton <nickc@redhat.com>
2301 * config/tc-arm.c (do_bx): Allow "bx pc".
2303 2000-08-14 Jim Wilson <wilson@cygnus.com>
2305 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2306 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2307 (md_begin): Change assignment to md.flag to OR in the new bit.
2309 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2311 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2312 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2315 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2317 * NEWS: Mention i860 support.
2319 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2321 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2323 2000-08-14 Andreas Schwab <schwab@suse.de>
2325 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2327 2000-08-11 Andreas Schwab <schwab@suse.de>
2329 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2332 2000-08-11 Kazu Hirata <kazu@hxi.com>
2334 * expr.c: Fix formatting.
2335 * config/obj-bout.c: Likewise.
2337 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2339 * doc/c-i860.texi: Flesh out the i860 section more.
2341 2000-08-10 Kazu Hirata <kazu@hxi.com>
2343 * symbols.c: Fix formatting.
2346 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2348 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2349 modifier has the IgnoreSize bit set.
2351 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2353 From Rodney Brown <RodneyBrown@mynd.com>
2354 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2355 * configure: Regenerate.
2357 2000-08-09 Kazu Hirata <kazu@hxi.com>
2359 * hash.c: Fix formatting.
2362 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2364 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2365 (i860_fix_info): New enum.
2366 (MD_APPLY_FIX3): Define.
2367 (WORKING_DOT_WORD): Define.
2368 (TC_HANDLES_FX_DONE): Define.
2369 (DIFF_EXPR_OK): Define.
2370 (LISTING_HEADER): Define.
2371 (TARGET_FORMAT): Select target format based on endian flag.
2372 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2373 (target_big_endian): Add external declaration.
2375 * config/tc-i860.c: All existing code reworked completely. Other
2376 new code shown below.
2377 (SYNTAX_SVR4): Define.
2378 (target_warn_expand): New variable.
2379 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2380 (md_longopts): Declare and define with new options (-EL, -EB,
2382 (md_show_usage): New function.
2383 (md_operand): New function.
2384 (obtain_reloc_for_imm16): New function.
2385 (md_apply_fix3): New function.
2386 (tc_gen_reloc): New function.
2388 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2390 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2391 2 bytes of the jump address are in the same frag.
2392 (find): Accept 68hc12 register indirect modes.
2394 * NEWS: Mention 68HC11 & 68HC12 support.
2396 2000-08-07 Richard Henderson <rth@cygnus.com>
2398 * config/tc-ia64.c (unwind): Add prologue_mask member.
2399 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2400 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2401 (dot_body): Clear unwind.prologue_mask.
2402 (dot_prologue): Set it. Accept a register second argument.
2404 2000-08-07 Kazu Hirata <kazu@hxi.com>
2406 * config/atof-ieee.c: Fix formatting.
2407 * config/atof-tahoe.c: Likewise.
2409 2000-08-06 Nick Clifton <nickc@cygnus.com>
2411 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2414 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2415 of .popsection, .previous, .pushsection, .subsection,
2416 .version, .vtable_entry, .vtable_inherit and .weak.
2418 2000-08-05 Kazu Hirata <kazu@hxi.com>
2420 * config/tc-cris.c: Fix formatting.
2421 * config/tc-i386.c: Likewise.
2422 * config/tc-sparc.c (sparc_ip): Simplify the code.
2424 2000-08-04 Kazu Hirata <kazu@hxi.com>
2426 * config/tc-cris.c: Rearrange code for readability.
2427 * config/tc-d10v.c: Fix formatting.
2428 * config/tc-m32r.c: Likewise.
2429 * config/tc-sparc.c: Likewise.
2431 2000-08-02 Jim Wilson <wilson@cygnus.com>
2433 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2434 before ia64_find_opcode.
2435 (md_assemble): Likewise.
2437 2000-08-01 Nick Clifton <nickc@cygnus.com>
2439 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2440 Undo some formatting fixes.
2442 2000-08-01 Kazu Hirata <kazu@hxi.com>
2444 * config/obj-som.c: Fix formatting.
2445 * config/obj-ieee.c: Likewise.
2446 * config/tc-arm.c: Likewise.
2447 * config/tc-v850.c: Likewise.
2449 2000-08-01 Nick Clifton <nickc@redhat.com>
2451 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2452 index by command line option.
2454 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2456 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2457 (@node M68K-Branch): Rewrite to match the reality.
2459 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2461 * doc/c-i860.texi: New file.
2462 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2463 * doc/Makefile.in: Regenerate.
2464 * doc/all.texi: Add I860 as relevant architecture.
2465 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2467 2000-07-31 Kazu Hirata <kazu@hxi.com>
2469 * config/tc-d30v.c: Fix formatting.
2471 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2473 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2474 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2475 long emit a long branch if available instead of an absolute jump, never
2476 emit absolute jumps for anything with --pcrel.
2478 * doc/c-m68k.texi: Document new command line option.
2480 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2482 * config/tc-avr.c: Use PARAMS macro in function declarations.
2483 Don't declare md_pcrel_from_section (already in tc-avr.h).
2484 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2485 (avr_operand): Don't set (unsigned) op_mask to -1.
2487 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2489 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2490 * configure: Regenerated.
2491 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2492 of operand to the .type directive (.e.g, "type").
2494 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2496 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2497 * app.c (do_scrub_chars): Record where first comment found.
2498 * read.c (read_a_source_file): Init found_comment on entry, and
2499 notify whether comments found on exit.
2500 * config/tc-hppa.c (md_shortopts): Add "c".
2501 (md_longopts): Add warn-comment.
2502 (md_parse_option): Handle it.
2503 (md_show_usage): Show available options.
2504 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2506 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2508 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2509 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2511 (md_estimate_size_before_relax): Don't fall off end of function.
2513 2000-07-27 Kazu Hirata <kazu@hxi.com>
2515 * config/tc-avr.c: Fix formatting.
2516 * config/tc-ns32k.c: Likewise.
2518 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2520 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2522 2000-07-27 Kazu Hirata <kazu@hxi.com>
2524 * config/tc-d10v.c: Fix formatting.
2525 * config/tc-z8k.c: Likewise.
2526 * config/tc-sparc.c: Likewise.
2528 2000-07-26 Dave Brolley <brolley@redhat.com>
2530 * cgen.c (queue_fixup): Declare opinfo.
2531 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2532 (gas_cgen_md_operand): Ditto.
2533 (gas_cgen_md_apply_fix3): Ditto.
2535 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2537 * config/obj-coff.c (obj_frob_symbol): Don't merge
2538 labels. Don't merge if the symbol isn't constant. Return
2539 immediately if a symbol is merged.
2541 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2543 * frags.c (frag_align): Correct absolute section alignment.
2545 2000-07-20 DJ Delorie <dj@redhat.com>
2547 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2548 it breaks linking against DLLs.
2550 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2552 * configure.in: Add CRIS support.
2553 * configure: Regenerate.
2554 * Makefile.am: (CPU_TYPES): Add cris.
2555 (CPU_OBJ_VALID) [aout]: Add cris.
2556 (MULTI_CPU_TYPES): Add cris.
2557 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2558 [coff]: Only i386 and mips are valid.
2559 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2560 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2561 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2562 Regenerate dependencies.
2563 * Makefile.in: Regenerate.
2564 * aclocal.m4: Regenerate.
2565 * as.c: Declare crisaout, criself.
2566 * config/tc-cris.h, config/tc-cris.c: New.
2567 * config/e-criself.c, config/e-crisaout.c: New.
2568 * po/POTFILES.in, po/gas.pot: Regenerate.
2570 2000-07-20 Kazu Hirata <kazu@hxi.com>
2572 * read.c: Fix formatting.
2573 * write.c: Fix formatting.
2575 2000-07-19 H.J. Lu <hjl@gnu.org>
2577 * sb.c: Include <stdlib.h> if exists for abort ().
2579 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2581 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2582 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2583 (pa_type_args): Same here.
2585 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2587 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2588 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2589 the storage class is already set.
2591 2000-07-17 Kazu Hirata <kazu@hxi.com>
2593 * config/tc-m68hc11.c: Fix formatting.
2594 * config/tc-mn10200.c: Likewise.
2595 * config/tc-mn10300.c: Likewise.
2596 * config/tc-pj.c: Likewise.
2597 * config/tc-tic80.c: Likewise.
2598 * config/tc-w65.c: Likewise.
2600 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2602 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2605 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2607 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2610 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2612 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2613 ELF as are used for SOM (except the 32-bit reloc one) to decide
2614 whether a symbol can be reduced to a section symbol. Expand on
2615 the comment for symbols involved in LR% and RR% expressions.
2617 2000-07-14 Nick Clifton <nickc@cygnus.com>
2619 * config/tc-mips.c (mips_disable_float_construction): New
2620 static variable. Set to true if doubles should not be
2621 constructed by loading two single width fp registers with
2622 halves of the value.
2623 (mips_ip): Test mips_disable_float_construction.
2624 (md_longopts): Add command line switches --construct-floats
2625 and --no-construct-floats.
2626 (md_parse_option): Parse new command line options.
2627 (md_show_usage): Describe new command line options.
2629 * doc/c-mips.texi: Document new command line options.
2631 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2633 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2634 * configure: Regenerate.
2636 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2638 * configure.in (DEFAULT_EMULATION setting): Revert part of
2639 2000-07-01 change that set te_multi=multi unless set to tmips.
2640 * configure: Regenerate.
2642 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2644 * config/obj-coff.c (coff_frob_section): Add padding to the last
2645 section when aligning it increases its size.
2647 2000-07-11 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-tic54x.c: Fix formatting.
2651 2000-07-10 Kazu Hirata <kazu@hxi.com>
2653 * config/tc-h8500.c: Fix formatting.
2654 * config/tc-tic54x.c: Fix formatting.
2656 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2658 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2659 displacements correctly.
2661 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2663 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2665 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2669 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2671 From David Huggins-Daines <dhd@linuxcare.com>
2672 * config/te-hppalinux64.h: Add a new emulation.
2673 * configure.in (emulations): Add configure bits to support the
2674 64-bit Linux/parisc target.
2675 * configure: Regenerate.
2677 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2678 (md_shortopts): Add `V' for ELF.
2680 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2681 when SOM or ELF_ARG_RELOC are defined.
2682 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2683 ELF_ARG_RELOC are defined.
2684 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2685 (pa_stringer): ..Do it here instead. Fix comment typos.
2686 (hppa_force_relocation): Cast enums to int before comparing with
2689 From Ryan Bradetich <rbradetich@uswest.net>
2690 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2691 redifinition warning.
2692 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2693 (hppa_force_relocation): ditto
2694 (md_apply_fix): Added cast to buf to fix warnings.
2696 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2697 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2699 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2700 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2701 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2702 reloc_type** to avoid warnings in switch.
2703 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2704 little earlier instead.
2706 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2708 (pa_type_args): Use symbol_arg_reloc_info.
2709 (struct pa_it): Make arg_reloc unsigned int.
2710 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2711 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2712 (pa_code): Delete. pa_text duplicates this function.
2713 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2714 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2716 (cons_fix_new_hppa): Actually change selector to e_fsel when
2717 warning about assuming so.
2718 (tc_gen_reloc): More example elf arg reloc code.
2719 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2720 (hppa_force_relocation): Likewise.
2722 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2724 (pa_end_of_source): Prototype.
2725 (hppa_fix_adjustable): Prototype.
2726 (LABELS_WITHOUT_COLONS): Move it..
2727 * config/te-hppa.h: To here.
2729 * config/te-hppa64.h: New file.
2731 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2733 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2734 format -10, -16, 16 relocs.
2735 (hppa_elf_mark_end_of_function): Test for null
2736 last_call_info->start_symbol
2738 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2739 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2740 re_assesmble_* functions. Delete extraneous statements. Fix
2742 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2743 insn to re_assemble_*.
2745 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2747 * doc/internals.texi (Expressions): Fix typo.
2749 2000-07-08 Kazu Hirata <kazu@hxi.com>
2751 * config/tc-sh.c: Fix formatting.
2752 * config/tc-tic54x.c: Fix formatting.
2753 * depend.c: Fix formatting.
2754 * flonum-konst.c: Likewise.
2755 * flonum-mult.c: Likewise.
2757 2000-07-07 Kazu Hirata <kazu@hxi.com>
2759 * config/tc-sh.c: Fix comments.
2760 * config/obj-vms.c: Fix comments.
2761 * config/tc-a29k.c: Likewise.
2762 * config/tc-alpha.c: Likewise.
2763 * config/tc-h8300.c: Likewise.
2764 * config/tc-h8500.c: Likewise.
2765 * config/tc-i370.c: Likewise.
2766 * config/tc-ia64.c: Likewise.
2767 * config/tc-m68hc11.c: Likewise.
2768 * config/tc-m68k.c: Likewise.
2769 * config/tc-mips.c: Likewise.
2770 * config/tc-ns32k.c: Likewise.
2771 * config/tc-ppc.c: Likewise.
2772 * config/tc-z8k.c: Likewise.
2774 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2776 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2777 Default to '(SEC_LOAD | SEC_DATA)'.
2778 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2780 * doc/internals.texi (CPU Backend): Describe
2781 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2783 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2785 * as.c (parse_args): NULL terminate the long option list.
2787 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2789 * config/tc-d30v.h: Include "write.h" for fixS.
2790 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2792 2000-07-05 Nick Clifton <nickc@cygnus.com>
2794 * config/tc-d30v.c (write_2_short): Further changes to warning
2795 messages produced when combining EITHER_BUT_PREFER_MU attributed
2798 2000-07-05 DJ Delorie <dj@redhat.com>
2802 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2804 * config/tc-arm.c (psrs): Accept combinations of flags.
2806 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2808 * config/tc-avr.c: Change _ () to _() around all strings marked
2809 for translation (exception from the usual coding style).
2810 (avr_opt): New struct variable, how the new switches are set.
2811 (OPTION_MMCU): Define as 'm' and actually use.
2812 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2813 (show_mcu_list): New function, display the list of known MCUs.
2814 (md_show_usage): Document the new switches. Call show_mcu_list.
2815 (avr_set_arch): Change 'm' to OPTION_MMCU.
2816 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2817 Handle the new switches.
2818 (avr_operands): Disable warnings for undefined combinations of
2819 operands if -mall-opcodes. Disable warnings for skipping two-word
2820 instructions if enhanced core or -mno-skip-bug.
2821 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2822 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2823 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2824 (avr_ldi_expression): Warn about implicit lo8().
2825 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2827 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2829 * configure.in: Add entry for mips-*-sysv4*MP*
2830 * configure: Rebuild
2831 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2832 elf32-tradlittlemips for traditional mips targets.
2833 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2834 test for Link Once sections as in adjust_reloc_syms.
2835 * config/te-tmips.h: New file for traditional mips targets. Define
2838 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2840 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2841 flags argument is not present, don't change an existing section's
2842 section's attributes. If the flags argument is present, warn if the
2843 attributes don't match the section's current attributes. When
2844 long section names are supported, set SEC_LINK_ONCE and
2845 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2847 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2849 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2850 symbols; create them.
2852 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2854 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2855 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2857 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2859 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2860 expressions. Ignore the problem when handling 16 bit signed
2861 immediates, because the assembler will take care of the relocation
2864 2000-06-27 Nick Clifton <nickc@cygnus.com>
2866 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2867 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2868 sequential order, and emit warning messages if the input source
2869 code contains constructs like that, or parallel constructs
2870 containing such opcodes.
2872 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2874 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2875 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2876 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2877 (md_show_usage): Update usage message.
2878 (md_parse_option): Allow redefinition of MCU type within the
2879 same avr[1-5] bfd machine type. Show both old and new MCU type
2880 in the error message.
2881 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2882 Simplify 8K wrap code.
2884 2000-06-25 Kazu Hirata <kazu@hxi.com>
2886 * config/obj-aout.c: Remove all uses of DEFUN.
2887 * config/obj-ieee.c: Likewise.
2888 * config/tc-sh.c: Fix comment typos.
2889 * config/tc-tahoe.c: Likewise.
2890 * config/tc-vax.c: Likewise.
2891 * config/tc-w65.c: Likewise.
2892 * config/tc-z8k.c: Likewise.
2893 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2895 2000-06-24 DJ Delorie <dj@cygnus.com>
2897 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2898 more changes from Sept 1999
2899 (tc_i386_fix_adjustable): ditto
2900 (md_apply_fix3): ditto
2902 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2904 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2905 (gas_cgen_parse_operand): Set it around expression() call.
2906 (gas_cgen_md_operand): Test for it before longjmp().
2908 2000-06-24 Kazu Hirata <kazu@hxi.com>
2910 * config/tc-h8500.c: Remove all uses of DEFUN.
2911 * config/tc-sh.c: Likewise.
2912 * config/tc-w65.c: Likewise.
2913 * config/tc-z8k.c: Likewise.
2915 * config/tc-h8500.c: Fix typos in comments.
2917 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2919 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2922 2000-06-23 matthew green <mrg@redhat.com>
2924 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2925 defined. Fix error message for `[' grouping.
2927 2000-06-22 Kazu Hirata <kazu@hxi.com>
2929 * config/tc-h8300.c: Fix formatting and comment typos.
2931 2000-06-22 Timothy Wall <twall@cygnus.com>
2933 * config/tc-ia64.c (note_register_values): Move premature QP
2934 notation clearing into the appropriate place.
2936 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2938 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2939 first before anything else. Add bin-bugs.h, emul.h and progress.h
2940 Sort list of files as for $(OBJS) in Makefile.am.
2942 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2943 find one. Remake dependencies.
2944 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2945 * Makefile.in: Regenerate.
2946 * doc/Makefile.in: Regenerate.
2948 * config/tc-i386.c (i386_displacement): Don't assume a constant
2949 displacement is necessarily 16 bits when in 16 bit code mode.
2950 (md_assemble): Instead size the displacement here after we know
2951 for sure that a .code16gcc operand hasn't automatically added
2952 operand size prefixes.
2954 2000-06-21 H.J. Lu <hjl@gnu.org>
2956 * Makefile.am: Rebuild dependency.
2957 * Makefile.in: Rebuild.
2959 2000-06-21 Kazu Hirata <kazu@hxi.com>
2961 * config/tc-h8300.c (parse_reg): Make the function static.
2962 (parse_exp): Likewise.
2964 2000-06-20 DJ Delorie <dj@cygnus.com>
2966 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2967 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2968 for cygwin import libraries to work properly.
2970 2000-06-20 H.J. Lu <hjl@gnu.org>
2972 * Makefile.am: Rebuild dependency.
2973 * Makefile.in: Rebuild.
2974 * configure: Likewise.
2975 * doc/Makefile.in: Likewise.
2977 2000-06-20 Timothy Wall <twall@cygnus.com>
2979 * doc/internals.texi (CPU backend): Add @itemx for
2980 TC_START_LABEL_WITHOUT_COLON.
2981 * doc/c-tic54x.texi: New.
2982 * doc/as.texinfo: Add tic54x features and include primary tic54x
2984 * doc/all.texi: Add C54X.
2985 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2986 * doc/Makefile.in: Regenerate.
2987 * configure.in: Add tic54x and define LIBM for tic54x.
2988 * configure: Regenrate.
2989 * config/tc-tic54x.[ch]: New.
2990 * config/obj-coff.h: Add tic54x.
2991 * Makefile.am: (CPU_TYPES): Add tic54x.
2992 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2993 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2994 (as_new_LDADD): Add $(LIBM).
2995 * Makefile.in: Regenerate.
2997 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2999 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3000 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3001 * doc/as.texinfo: Likewise.
3003 * configure, Makefile.in: Regenerate.
3004 * configure.in (emulations): Recognize m6811 and m6812.
3005 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3006 Added files for 68hc11 and 68hc12 assembler.
3007 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3008 * config/tc-m68hc11.h: Header definition for that assembler.
3010 2000-06-18 Nick Clifton <nickc@redhat.com>
3012 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3013 instead of OCTETS_PER_BYTE.
3015 * config/tc-v850.c: Fix compile time warnings.
3016 * config/tc-ppc.c: Fix compile time warnings.
3018 2000-06-18 H.J. Lu <hjl@gnu.org>
3020 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3021 * configure: Rebuild.
3023 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3025 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3028 2000-06-16 Nick Clifton <nickc@cygnus.com>
3030 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3031 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3033 * doc/c-mips.texi: Document newly accepted cpu variants.
3035 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3037 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3039 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3041 * macro.c (getstring): Make it possible to escape the quote
3044 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3046 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3048 2000-06-13 H.J. Lu <hjl@gnu.org>
3050 * configure: Regenerate.
3052 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3054 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3056 * doc/internals.texi (line_separator_chars): Semicolon is no
3057 longer a default. Mention null and newline as defaults.
3059 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3061 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3062 * config/tc-i860.h (line_separator_chars): Likewise.
3063 * config/tc-h8300.c (line_separator_chars): Likewise.
3064 * config/tc-i960.c (line_separator_chars): Likewise.
3065 * config/tc-m68k.c (line_separator_chars): Likewise.
3066 * config/tc-mips.c (line_separator_chars): Likewise.
3067 * config/tc-ns32k.c (line_separator_chars): Likewise.
3068 * config/tc-sparc.c (line_separator_chars): Likewise.
3069 * config/tc-vax.c (line_separator_chars): Likewise.
3071 * config/tc-h8300.c (comment_chars): Use string initialiser.
3072 * config/tc-i960.c (line_comment_chars): Likewise.
3073 * config/tc-z8k.c (comment_chars, line_comment_chars,
3074 line_separator_chars): Likewise.
3076 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3079 2000-06-08 Nick Clifton <nickc@cygnus.com>
3081 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3084 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3086 * configure.in (VERSION): Update to show this is the CVS mainline.
3088 2000-06-08 Matthew Jacob <mjacob@feral.com>
3090 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3091 $at is the integer register $r28, vs. both $r28 and the floating
3092 point register $f28.
3094 2000-06-08 James E. Wilson <wilson@cygnus.com>
3096 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3097 (dot_endp): Don't call ia64_flush_insns.
3098 (emit_one_bundle): Don't delete prologue/body records from
3099 unwind_record list in first loop. Rewrite second loop to account for
3102 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3104 * config/tc-ia64.c: Add missing prototypes.
3105 (generate_unwind_image): Cast argument to output_unw_records call.
3107 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3109 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3111 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3113 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3114 (REGISTER_P): likewise.
3115 (avr_opcodes): uses include/opcode/avr.h
3116 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3118 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3120 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3123 2000-06-03 H.J. Lu <hjl@gnu.org>
3125 * read.c (is_end_of_line): Put back `;'.
3127 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3129 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3131 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3133 * expr.c (operand): Test is_end_of_line outside switch to catch
3134 line separator chars that are also operators.
3135 (operator): Return O_illegal for line separator chars.
3137 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3138 entry (or `!' entry for TC_HPPA).
3140 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3141 before indexing is_end_of_line. Remove redundant check for '\0'.
3143 * config/tc-h8500.c (md_assemble): Likewise.
3144 * config/tc-mcore.c (md_assemble): Likewise.
3145 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3148 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3150 * config/tc-mcore.c (mcore_cons): Likewise.
3151 (mcore_float_cons): Likewise.
3152 (mcore_stringer): Likewise.
3153 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3155 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3157 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3159 2000-05-29 Nick Clifton <nickc@cygnus.com>
3161 * config/tc-sh.c: Fix compile time warning messages.
3163 * config/tc-mips.c: Fix compile time warning messages.
3165 2000-05-29 Philip Blundell <philb@gnu.org>
3167 * doc/as.texinfo: Update copyright dates.
3168 (Local Labels): Delete misplaced mention of ARM.
3169 * NEWS: Mention ARM ELF support.
3171 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3173 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3174 it is modified, and use the real_size to compute the frag address
3175 for dwarf2 line info.
3177 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3179 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3180 line-matching scheme to cope with automake moving variables around.
3181 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3182 * Makefile.in: Regenerate.
3184 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3186 * config/tc-sparc.c (sparc_relax): New.
3187 (md_longopts): Add -relax and -no-relax options.
3188 (md_parse_options, md_show_usage): Likewise.
3189 (md_apply_fix3): Optimize tail call into branch always if possible.
3191 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3193 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3194 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3195 rules, with warning when a GAS statement specifies a packing that
3196 will result in an instruction being squashed.
3197 Added typdef packing_type and enumerals, changed various integer
3198 literals to use the enumerals.
3200 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3202 * config/tc-ia64.c (dot_restorereg_p): New function.
3203 (md_pseudo_table): Add restorereg.p.
3204 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3205 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3207 * config/tc-ia64.h (unw_record_type): Add unwabi.
3208 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3209 called MASK with members for imask, and the masks produced by
3210 fr_mem, gr_mem, br_mem, and frgr_mem.
3211 (unw_p_record): Add members ABI and CONTEXT.
3212 (unw_x_record): Add member AB.
3213 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3214 as pseudo-register for use during unwind info generation.
3215 (AR_PFS, AR_LC): New macros.
3216 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3217 whose names start with an at sign (as in "@priunat").
3218 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3220 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3221 proc_end, unwind_info, personality_routine): Consolidate into
3222 "unwind" structure to reduce offset-table use. Add member
3223 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3225 (output_R1_format, output_R3_format, output_P3_format,
3226 output_P6_format): Initialize R with zero to reduce compiler warnings.
3227 (output_P7_format): Ditto. Add `default' branch to switch
3228 statement to reduce compiler warnings.
3229 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3230 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3231 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3232 into single argument.
3233 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3234 compiler warnings. Merge A and B args into single argument.
3235 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3236 A and B args into single argument.
3237 (free_record): Removed (wasn't used).
3238 (free_list_records): Also free imasks in prologue records.
3239 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3240 (output_spill_mask): Remove.
3241 (output_unwabi): New function.
3242 (output_epilogue, output_label_state, output_copy_state): Call
3244 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3245 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3247 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3248 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3249 as part of handling the prologue records. Emit region's imask if
3250 we have one. Handle unwabi, epilogue, label_state, copy_state,
3251 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3252 spill_sprel_p, and spill_reg_p records.
3253 (set_imask, count_bits, slot_index): New function.
3254 (fixup_unw_records): Fix region size computation. Handle
3255 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3256 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3257 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3258 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3259 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3260 (dot_save): Use manifest constants for applicaton registers.
3261 Handle REG_PR and REG_PRIUNAT.
3262 (dot_restore): Don't just ignore it.
3263 (dot_restorereg): New function..
3264 (generate_unwind_image): Ensure unwind info is a multiple of eight
3265 bytes, not just four bytes.
3266 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3267 (dot_altrp): Don't just ignore it.
3268 (dot_savemem): New function. Replaces dot_savesp() and
3269 dot_savepsp(). Use manifest constants for applicaton registers.
3270 Handle REG_PR and REG_PRIUNAT.
3271 (dot_savef): Simplify.
3272 (dot_saveb): Support generation of br_gr.
3273 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3274 dot_label_state, dot_copy_state): New function.
3275 (dot_unwabi): Don't just ignore it.
3276 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3277 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3278 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3279 (emit_one_bundle): Set slot number for prologue/body records
3280 *before* emitting the first insn.
3281 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3282 (md_begin): Declare "psp" pseudo-register.
3283 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3284 so we don't get segfault.
3285 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3286 counts as required per SW Conventions manual
3287 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3288 output_preds_psprel, output_preds_sprel, output_spill_base,
3289 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3290 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3291 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3292 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3293 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3294 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3295 (dot_vframe): Implement.
3296 (dot_vframesp, dot_vframepsp): New function.
3298 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3300 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3301 * configure: Regenerate.
3303 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3305 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3306 (md_estimate_size_before_relax): so we can use it here instead of
3307 old kludges. Localise vars to blocks. Comment.
3309 * frags.c (frag_new): Update fr_var comments.
3310 * frags.h (struct frag): Ditto.
3312 2000-05-22 Richard Henderson <rth@cygnus.com>
3314 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3315 (pseudo_func): Add pcrel.
3316 (operand_match): Handle IA64_OPND_TGT64.
3317 (build_insn): Likewise.
3318 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3319 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3320 (fix_insn): Handle all three 64-bit relocation types.
3322 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3324 * obj.h (struct format_ops): New members begin, app_file,
3325 s_set_other, s_set_desc, s_get_type, s_set_type,
3326 separate_stab_sections, init_stab_section.
3328 * config/obj-multi.h: Update GPL notice to v2.
3330 (obj_app_file): New.
3331 (S_SET_SIZE): Test s_set_size for NULL before calling.
3332 (S_SET_ALIGN): Similar for s_set_align.
3337 (SEPARATE_STAB_SECTIONS): New.
3338 (INIT_STAB_SECTION): New.
3339 (EMIT_SECTION_SYMBOLS): New.
3340 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3342 * config/obj-elf.h: Update GPL notice to v2.
3343 Mention that this file is included from obj-multi.h.
3344 (obj_begin): Wrap definition in ifndef.
3345 (elf_file_symbol): Constify declaration.
3346 (obj_app_file): Ditto.
3347 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3348 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3350 * config/obj-elf.c (elf_s_set_other): New.
3351 (elf_file_symbol): Constify argument.
3352 (elf_separate_stab_sections): New.
3353 (elf_init_stab_section): New.
3354 (elf_format_ops): Add new members. Remove comma at end.
3356 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3357 (ecoff_format_ops): Add new fields. Remove comma at end.
3358 Mention inconsistency for emit_section_symbols.
3360 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3362 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3363 (coff_separate_stab_sections): New.
3364 (coff_format_ops): Add new members.
3366 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3367 (obj_aout_s_set_other): New.
3368 (obj_aout_s_set_desc): New.
3369 (obj_aout_s_get_type): New.
3370 (obj_aout_s_set_type): New.
3371 (obj_aout_separate_stab_sections): New.
3372 (aout_format_ops): New members added. Use obj_aout_process_stab,
3373 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3374 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3376 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3378 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3380 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3381 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3382 (md_estimate_size_before_relax): Ensure jumps to weak and
3383 externally visible symbols are relocatable.
3385 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3387 * stabs.c (aout_process_stab): Make global.
3388 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3389 * read.h (aout_process_stab): Declare.
3391 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3392 Generalize to *aout, *coff *elf.
3393 * configure: Regenerated.
3395 * doc/internals.texi (Object format backend): Say
3396 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3398 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3399 * Makefile.in: Regenerated.
3401 2000-05-19 Catherine Moore <clm@cygnus.com>
3403 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3405 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3407 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3408 instruction to reflect change in re_assemble_*.
3410 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3412 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3413 build PA64 ELF tools.
3414 * configure: Rebuilt.
3416 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3418 * Makefile.am: Regenerate dependencies.
3419 * Makefile.in: Regenerate.
3421 2000-05-15 Nick Clifton <nickc@cygnus.com>
3423 * config/tc-arm.c (struct asm_psr): Add boolean field
3424 distinguishing between CSPR and SPSR. Rename 'number' field
3426 (psrs): Rearrange contents to match new asm_psr structure.
3427 (arm_psr_parse): Move next to psr_required_here. Make it
3428 return an asm_psr structure.
3429 (psr_required_here): Use asm_psr structure returned by
3431 (do_msr): Reorganise to allow psr_required_here to be called
3433 (md_undefined_name): Mark 'name' parameter as unused, since
3434 the COFF target does not use it.
3436 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3438 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3440 * config/te-aux.h: Likewise.
3441 * config/te-dpx2.h: Likewise.
3442 * config/te-go32.h: Likewise.
3443 * config/te-hp300.h: Likewise.
3444 * config/te-hppa.h: Likewise.
3445 * config/te-i386aix.h: Likewise.
3446 * config/te-ic960.h: Likewise.
3447 * config/te-interix.h: Likewise.
3448 * config/te-nbsd532.h: Likewise.
3449 * config/te-pc532mach.h: Likewise.
3450 * config/te-ppcnw.h: Likewise.
3451 * config/te-psos.h: Likewise.
3452 * config/te-sparcaout.h: Likewise.
3453 * config/te-sun3.h: Likewise.
3454 * config/te-sysv32.h: Likewise.
3456 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3458 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3459 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3460 and sign extend without an if statement.
3461 (build_bytes): Likewise.
3463 2000-05-14 Kazu Hirata <kazu@hxi.com>
3465 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3466 X_add_symbol L_32 case.
3468 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3470 * config/te-freebsd.h: New file.
3472 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3474 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3475 bindtextdomain): Replace defines with those from intl/libgettext.h
3476 to quieten gcc warnings.
3478 * NEWS: Mention x86 .arch and -q.
3480 * config/tc-i386.c (quiet_warnings): New.
3481 (md_assemble): Use quiet_warnings.
3482 (md_parse_option): Set quiet_warnings from -q.
3483 (md_show_usage): Mention -q, delete -m.
3484 (flag_do_long_jump): Delete.
3485 (md_parse_option): Remove -m.
3486 (md_show_usage): Remove -m.
3487 (md_create_long_jump): Remove useless flag_do_long_jump code.
3489 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3490 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3492 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3493 Alexander Sokolov <robocop@netlink.ru>
3495 * doc/c-i386.texi (i386-Arch): New section.
3496 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3498 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3499 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3500 architecture has been given and is not 486.
3501 (set_cpu_arch): New.
3502 (md_pseudo_table): Add .arch.
3503 (md_assemble): Warn if cpu architecture has been given and an
3504 unsupported instruction.
3506 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3507 Move operand_types bit defines after relevant template field.
3508 (template): Add cpu_flags.
3512 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3514 * config/tc-mn10300.h (md_end): Define.
3515 (mn10300_finalize): Declare.
3516 * config/tc-mn10300.c: Include dwarf2dbg.h.
3517 (debug_line): Define.
3518 (md_assemble): Generate dwarf2 line info.
3519 (mn10300_finalize): New function. Finalize dwarf2 info.
3521 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3523 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3524 external version of the relocation for weak symbols.
3526 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3528 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3529 frame size in units of 16 bytes, as required per SW Conventions manual.
3530 (output_unw_records): Output info-block header as a dword to get
3533 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3535 * as.h: #include "file", not <file> on files from ../include.
3536 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3537 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3538 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3539 (tc_coff_symbol_emit_hook): Ditto.
3540 (OPTCOUNT): Cast to int to avoid compiler warning.
3541 (md_begin): Fix signed/unsigned warnings.
3543 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3545 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3546 ABRANCH LONG case for a conditional branch on a 68000.
3547 (md_estimate_size_before_relax): Likewise. Also handle
3548 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3549 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3550 PC-relative on all CPUs.
3551 (md_estimate_size_before_relax): Likewise.
3553 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3555 * as.c (parse_args): Just mention current year in printed
3558 2000-05-03 J.T. Conklin <jtc@redback.com>
3560 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3562 (md_parse_option): Recognize -m7400.
3564 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3566 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3567 don't permit lp to become less than the words array.
3569 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3571 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3572 Fix little-endian case.
3574 2000-05-03 David O'Brien <obrien@NUXI.com>
3576 * as.c (parse_args): Update copyright.
3578 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3580 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3581 for the .bss section too.
3583 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3585 * configure.in: Set em=linux for hppa-*-linux.
3586 * configure: Regenerate.
3587 * doc/Makefile.in: Regenerate with correct automake.
3589 * frags.c (frag_grow): Sanity check chunk_size.
3591 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3592 * config/obj-som.h: Likewise.
3593 * config/obj-ieee.h: Likewise.
3595 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3597 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3598 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3599 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3600 (pa_ip): low_sign_unext now returns via function value. Use
3601 re_assemble_* instead of dis_assemble_* and
3602 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3604 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3605 (md_section_align, md_parse_option, md_show_usage,
3606 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3607 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3608 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3609 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3610 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3612 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3613 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3614 outside of switch. Correct mask and shifting errors in case 10
3615 and case -11. In case 21, compare against signed range to suit
3616 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3617 case 17 and case 22, use offsetT variable to properly check range.
3618 Use re_assemble_* here too.
3619 (evaluate_absolute): Change type of value to offsetT. Call
3620 hppa_field_adjust to do the work for us.
3621 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3622 (pa_parse_cmpib_64_cmpltr): Ditto.
3623 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3624 of i to unsigned int.
3625 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3626 (pa_end_of_source): Return type is void.
3628 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3630 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3632 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3634 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3635 More comments added.
3636 (md_begin): Removed "construct symbols for each register name".
3637 Because register names conflicts with GCC generated function
3639 (avr_operand): Now constant numbers can be used as a register
3640 identifiers (0 as r0, 31 as r31).
3641 (md_assemble): use skip_space () before parsing instruction
3644 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3646 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3647 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3648 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3649 * configure: Regenerate.
3651 2000-04-29 Andreas Jaeger <aj@suse.de>
3653 * as.h: Correctly check GCC version.
3655 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3657 * doc/as.1: Fix unbalanced brackets.
3659 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3661 (line_comment_chars): Set to '/' if TE_FreeBSD.
3663 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3665 * configure.in: Configury support for PA64 (currently disabled).
3666 * configure: Rebuilt.
3668 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3670 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3671 bfd_set_section_alignment.
3673 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3675 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3678 2000-04-24 Nick Clifton <nickc@cygnus.com>
3680 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3681 * doc/as.texinfo (Align): Include arm and strongarm in list of
3682 targets that have the second form of the behaviour of the .align
3685 2000-04-24 Mark Klein <mklein@dis.com>
3687 * config/obj-som.c: Terminate obj_pseudo_table.
3689 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3691 * as.c (parse_args): Allow md_parse_option to override -a listing
3693 * config/obj-coff.c (add_lineno): Change type of offset parameter
3694 from "int" to "bfd_vma."
3695 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3696 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3697 (ppc_change_csect): Align correctly for XCOFF64.
3698 (ppc_machine): New function, which discards "ppc_machine" line.
3699 (ppc_tc): Cons for 8 when code is 64 bit.
3700 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3702 (md_parse_option): Handle -a64 and -a32.
3704 * config/tc-ppc.h (TARGET_MACH): Define.
3705 (TARGET_FORMAT): Move to function.
3706 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3708 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3710 * config/tc-avr.c: New AVR_ISA_ defined.
3711 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3712 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3713 for `fmul', `movw' and `lpm R,Z' instructions.
3714 (avr_operands): Warn if current opcode is a two-word instruction
3715 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3716 (avr_opcodes): New commands added.
3717 (REGISTER_P): Check 'a' and 'v' constraint letters.
3718 (mcu_types): New MCU added.
3720 2000-04-22 Timothy Wall <twall@cygnus.com>
3722 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3724 (operand_match): Conditionally insert default bit values for IMMU9.
3726 2000-04-14 Matthew Green <mrg@cygnus.com>
3728 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3729 * configure: Rebuilt.
3731 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3732 Jason Eckhardt <jle@cygnus.com>
3734 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3736 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3737 Added handling of new operand types l,y,&,fe,fE,fx.
3739 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3740 David Mosberger <davidm@hpl.hp.com>
3741 Timothy Wall <twall@cygnus.com>
3742 Andrew MacLeod <amacleod@cygnus.com>
3743 Jim Wilson <wilson@cygnus.com>
3745 * Makefile.am (CPU_TYPES): Add ia64.
3746 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3747 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3748 * Makefile.in: Rebuild.
3749 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3750 * configure: Rebuild.
3751 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3752 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3753 * expr.c (expr): Handle md_optimize_expr.
3754 * read.c (LEX_HASH): Add comment.
3755 * config/tc-ia64.c, config/tc-ia64.h: New files.
3757 2000-04-21 Richard Henderson <rth@cygnus.com>
3759 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3760 bundling a non-delayed branch type instruction.
3762 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3764 * config/tc-mn10300.c (HAVE_AM30): Define.
3765 (md_assemble): Use it.
3767 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3769 * config/obj-elf.c (obj_elf_change_section): Check for changed
3772 * Makefile.am: (CPU_MULTI_VALID): Remove.
3773 (MULTI_CPU_TYPES): Define.
3774 (MULTI_CPU_OBJ_VALID): Define.
3775 (DEPTC): Use the above.
3776 (DEPOBJ): Same here.
3778 Regenerate dependencies.
3779 * Makefile.in: Regenerate.
3781 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3783 * Makefile.am (YACC, LEX): Get them from configure.
3785 2000-04-18 H.J. Lu (hjl@gnu.org)
3787 * config/tc-i386.c (offset_in_range): Use addressT instead of
3788 bfd_vma for non-bfd assemblers.
3790 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3792 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3793 doesn't give spurious errors.
3795 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3797 * as.h (SEEK_SET): Define if undefined.
3799 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3801 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3802 constants, and don't assume offsetT is 32 bits.
3804 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3806 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3807 (md_pcrel_from_section): Add prototype.
3808 (d10v_fix_adjustable): Add prototype.
3809 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3811 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3813 2000-04-12 Nick Clifton <nickc@cygnus.com>
3815 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3816 symbol in frag chain.
3818 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3820 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3821 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3822 (fits_in_signed_word, smallest_imm_type): Ditto.
3823 (md_assemble): Use an offsetT var to hold offsetT values, not a
3825 (offset_in_range): New.
3826 (md_assemble): Use it.
3827 (md_convert_frag): Change type of target_address, opcode_address,
3828 and displacement_from_opcode_start to offsetT.
3829 (md_create_short_jump): Change type of offset to offsetT.
3830 (md_create_long_jump): Ditto.
3831 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3832 (md_chars_to_number): Remove.
3833 (output_invalid): Remove duplicate prototype.
3835 2000-04-09 Nick Clifton <nickc@cygnus.com>
3837 * Makefile.am (CPU_TYPES): Add 'avr'.
3838 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3839 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3841 * Makefile.in: Regenerate.
3843 * doc/as.texinfo: Add M32R documentation.
3845 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3847 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3848 --enable-build-warnings option.
3849 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3850 * Makefile.in, configure: Re-generate.
3852 2000-04-07 Nick Clifton <nickc@cygnus.com>
3854 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3855 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3856 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3857 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3858 (arm_force_relocation): Force relocations for
3859 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3861 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3863 * config/tc-sh.c (get_operands): There's no third operand if the
3864 first operand is an immediate.
3866 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3868 * config/tc-sh.c (immediate): Delete.
3869 (sh_operand_info): Add immediate member.
3870 (parse_reg): Use A_PC for pc.
3871 (parse_exp): Add second argument 'op'. All callers changed.
3872 (parse_at): Expect pc to be coded as A_PC.
3873 Use immediate field in *op.
3874 (insert): Add fourth argument 'op'. All callers changed.
3875 (build_relax): Add second argument 'op'. All callers changed.
3876 (insert_loop_bounds): New function.
3877 (build_Mytes): Remove DISP_4.
3878 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3879 (assemble_ppi): Use immediate field in *operand.
3880 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3881 (md_apply_fix): Likewise.
3882 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3884 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3886 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3888 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3890 * internals.texi (CPU backend): Document
3891 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3893 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3895 * po/gas.pot: Regenerate.
3897 * as.c (show_usage): Restore translated part of bug string.
3898 * gasp.c (show_usage): Likewise.
3900 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3901 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3902 than move-if-change.
3903 (DEP1): Modify for "gcc -MM".
3907 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3908 Update dependencies.
3909 * Makefile.in: Regenerate.
3911 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3913 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3914 (md_begin): Likewise.
3915 (HAVE_AM33): New macro.
3916 (md_assemble): Use it. Match r_regs and xr_regs only if
3919 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3921 * as.h: #include "bin-bugs.h"
3922 * as.c (show_usage): Use REPORT_BUGS_TO.
3923 * gasp.c: #include "bin-bugs.h"
3924 (show_usage): Use REPORT_BUGS_TO.
3926 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3928 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3930 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3931 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3934 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3936 * config/tc-i386.c (i386_immediate): Don't assume a constant
3937 immediate is necessarily 16 bits when in 16 bit code mode.
3938 (md_assemble): Instead set guess_suffix here after we have checked
3941 2000-04-02 Richard Henderson <rth@cygnus.com>
3943 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3944 quantities. Correct right shift sign extension.
3945 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3946 32-bit value when shifting into place.
3948 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3950 * app.c: Add ATTRIBUTE_UNUSED as needed.
3951 * config/tc-ppc.c: Likewise.
3952 (ppc_size): Make unsigned long.
3953 (ppc_insert_operand): Add casts to avoid warnings.
3955 2000-03-31 Nick Clifton <nickc@cygnus.com>
3957 * config/tc-d10v.h (md_flush_pending_output): Define.
3959 2000-03-29 Nick Clifton <nickc@cygnus.com>
3961 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3962 segment. Works for both BFD_ASSEMBLER and others.
3963 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3965 2000-03-29 Nick Clifton <nickc@cygnus.com
3967 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3969 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3971 * listing.c (LISTING_LHS_WIDTH): Default depends on
3973 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3975 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3977 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3980 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3982 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3984 * config/tc-avr.c (mcu_types): Add missing initialiser.
3985 (md_pcrel_from_section): Add prototype.
3986 (avr_operand): Remove redundant test of unsigned < 0.
3987 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3989 2000-03-27 Denis Chertykov <denisc@overta.ru>
3991 * config/tc-avr.c: New file for AVR support.
3992 * config/tc-avr.h: Likewise.
3993 * configure.in: Add AVR support.
3994 * configure: Regenerate.
3996 2000-03-26 Timothy Wall <twall@cygnus.com>
3998 * gasp.c (macro_op): Add new argument to check_macro call.
3999 Macro structure definitions moved to macro.h
4000 * sb.h: Add argument to prototype for input_scrub_include_sb.
4001 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4002 nesting checks with an additional flag.
4003 (struct input_save): Add flag to indicate whether current sb
4004 should be checked for proper macro/conditional nesting.
4005 (input_scrub_push/pop): Save/restore nest check flag.
4006 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4008 * macro.c (check_macro): Allow caller to retrieve parsed macro
4009 information if a pointer is provided. This information may be
4010 used by the new macro hooks.
4011 * macro.h: Update prototype for check_macro. Macro struct
4012 definitions moved here from macro.c/gasp.c.
4013 * read.c (read_a_source_file): Add parameter to check_macro call,
4014 and pass macro info to the macro hook, if defined.
4015 (input_scrub_insert_line): New. Allow insertion of a line of
4016 characters into the input stream.
4017 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4018 file into the input stream.
4019 (s_include): Use input_scrub_insert_file.
4020 * internals.texi: Document new macro hooks.
4021 * as.h: New prototypes added.
4023 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4025 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4026 an initial capital letter.
4027 (i386_index_check): Reindent.
4029 2000-03-19 Nick Clifton <nickc@cygnus.com>
4031 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4034 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4036 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4037 instruction operand bad if Rd > 7 when generating
4038 thumb instructions. Prevents for example,
4039 "adr r12,label" from silently failing and generating
4040 the wrong instruction.
4042 2000-03-17 Nick Clifton <nickc@cygnus.com>
4044 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4045 that have a destingation >= 0x400000.
4046 Fix compile time warning messages.
4048 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4050 * config/tc-sh.c (md_begin): When encountering insn that are
4051 not supported by the current arch, only change the name if
4052 its contents are the same as prev_name.
4053 (get_specific): If the the architecture doesn't match, fail.
4055 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4057 * config/tc-sh.c (IDENT_CHAR): Define.
4058 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4059 matching back where it came from.
4061 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4063 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4065 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4067 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4070 2000-03-15 Kazu Hirata <kazu@hxi.com>
4072 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4074 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4076 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4077 floating-point-number, make sure 'f' is in FLT_CHARS.
4079 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4081 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4082 (s_lcomm_internal): Use it.
4083 * doc/internals.texi (CPU backend): Document it.
4084 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4087 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4089 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4092 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4093 implementation doesn't have special handling for switch
4095 (macro_build): Allow for code in sections other than .text.
4097 (mips_ip): Likewise.
4098 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4099 Don't perform relocs if we will be outputting them.
4100 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4101 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4104 2000-03-09 Catherine Moore <clm@cygnus.com>
4106 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4107 relocation type based on the entry in the fixup structure.
4108 Put S_IS_EXTERN processing back in.
4110 2000-03-08 H.J. Lu (hjl@gnu.org)
4112 * Makefile.am (install-exec-tooldir): Depend on
4113 install-exec-bindir for parallel make.
4114 * Makefile.in: Regenerated.
4116 2000-03-06 Nick Clifton <nickc@cygnus.com>
4118 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4120 (md_parse_option): Parse -m32r command line switch - disable m32rx
4122 (md_show_usage): Document new option.
4124 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4125 * doc/Makefile.in: Regenerate.
4126 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4128 2000-03-02 Michael Meissner <meissner@redhat.com>
4130 * config/tc-d30v.c (check_range): Remove code that incorrectly
4131 sign extended values where bits < 32.
4133 2000-03-02 H.J. Lu (hjl@gnu.org)
4135 * configure.in: Support --enable-targets=all on ia32.
4136 * configure: Regenerated.
4138 2000-03-01 Nick Clifton <nickc@cygnus.com>
4140 * gasp.c (do_align): Remove bogus check of alignment value.
4142 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4144 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4145 TC_PPC was defined forced the type of a symbol with no other type
4148 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4150 * doc/internals.texi (CPU backend): Mention that
4151 line_separator_chars do not break up comments. Fix typos for
4152 LEX_AT and LEX_NAME descriptions. Document operands for
4153 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4154 description of md_create_short_jump usage. Document argument for
4155 md_undefined_symbol.
4157 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4159 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4160 (md_parse_option): Handle it.
4161 (md_show_usage): Document it.
4163 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4165 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4166 opcode, for the instruction `pal19'. From Andrea Arcangeli
4169 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4171 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4173 (md_assemble): To here, before template operands are matched.
4174 Also ensure a constant immediate is sign extended when we know the
4175 size is at most 16 bits. This is to catch cases like "add
4176 $0xffc0,%ax" where we don't know the size, and thus that the
4177 immediate can be represented as Imm8S until after parsing the
4179 (i386_displacement): Similarly sign extend 16 bit constant
4181 (md_assemble): Relax 16-bit jump constant range check to suit sign
4182 extended displacements.
4184 2000-02-26 Andreas Jaeger <aj@suse.de>
4186 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4188 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4190 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4191 call operands when intel_syntax.
4192 (intel_float_operand): Return 2 for "fi...".
4193 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4194 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4195 earlier "SHORT" change.
4196 (md_assemble): When determining suffix from Regs, exclude
4199 2000-02-24 Nick Clifton <nickc@cygnus.com>
4201 * configure: Add arm-wince, mips-pe and sh-pe targets.
4202 * configure: Regenerate.
4204 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4206 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4207 "pe-mips" for the mips-pe target.
4209 * config/tc-arm.c (insns): Change displacement encoded in BL
4210 and B instructions if the target port is arm-wince.
4211 (do_ldst): Do not bias the relocation offset if the target
4213 (md_pcrel_from): Add in missing relocation offset bias if the
4214 target os arm-wince.
4216 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4217 (md_begin): Disable -G support for mips-pe target.
4218 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4219 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4222 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4223 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4224 assembler, just set the alignment to 4.
4226 * config/te-wince-pe.h: New file for WinCE targets. Define
4229 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4231 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4232 string instructions.
4233 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4234 (i386_intel_memory_operand): After finding a segment override,
4235 check again for no `[' before looking for a displacement. Bomb if
4236 more than one displacement rather than silently discarding the
4237 second and subsequent ones. Free strings malloc'd by
4238 build_displacement_string.
4240 2000-02-24 Catherine Moore <clm@cygnus.com>
4242 * config/obj-som.c (obj_pseudo_table): Add "weak".
4243 (obj_som_weak): New routine.
4245 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4247 * config/tc-i386.c (union i386_op): New.
4248 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4249 Throughout file replace occurences of disps[n], imms[n], regs[n]
4250 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4251 intel mode operand swapping. Add assert in regKludge and
4252 fake_zero_displacement code. Test i.types[n] when outputting
4253 displacements and immediates. Combine output of Disp16 with
4255 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4256 when in intel mode by (not) reversing fsub and fdiv operands
4257 before the template search. This fails for single operand
4258 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4259 undefined. Instead fix the base_opcode after we've found the
4260 template. Move base_opcode xor with found_reverse_match from
4261 opcode output code to before this fix so we test for the correct
4263 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4264 check in intel mode. Instead compare opcodes.
4266 * config/tc-i386.h (TC_RELOC): Delete.
4267 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4268 with equivalent call to reloc.
4270 * as.h (flag_m68k_mri): Move declaration after target include, and
4271 only declare when TC_M68K defined. Define as zero otherwise.
4272 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4273 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4274 Define as zero otherwise.
4275 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4276 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4277 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4278 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4279 testing whether defined.
4280 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4281 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4282 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4283 rather than testing whether defined.
4284 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4285 (parse_mri_cons): Declare and use only when TC_M68K.
4286 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4287 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4288 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4290 * NEWS: Mention IBM 370 support.
4292 2000-02-23 Richard Henderson <rth@cygnus.com>
4294 * config/tc-i386.c (md_assemble): When swapping operands for
4295 intel_syntax, assume everything that's not Imm or Disp is a
4298 2000-02-23 Linas Vepstas <linas@linas.org>
4300 * config/tc-i370.c, config/tc-i370.h: New files.
4301 * Makefile.am: Add support for Linux/IBM 370.
4302 * configure.in: Likewise.
4303 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4304 * config/obj-elf.c: Include elf/i370.h
4305 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4307 * Makefile.in: Regenerate.
4308 * configure: Regenerate.
4310 * doc/c-i370.texi: New file.
4311 * doc/all.texi: Include it.
4312 * doc/as.texinfo: And here.
4313 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4314 * doc/Makefile.in: Regenerate.
4316 2000-02-19 Michael Meissner <meissner@redhat.com>
4318 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4319 determine if an instruction can be used in parallel with an ADDppp
4320 or SUBppp instruction.
4322 2000-02-22 Andrew Haley <aph@cygnus.com>
4324 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4326 2000-02-22 Andrew Haley <aph@cygnus.com>
4328 * config/tc-mips.c (mips_gp32): New variable.
4329 (macro_build) Use mips_gp32.
4331 (md_longopts): Add "-mgp32" and "-mgp64".
4332 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4334 (OPTION_M7900): Change offset
4335 (OPTION_NO_M7900): Ditto.
4337 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4339 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4340 warning, and bump it to 1.
4342 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4344 From Brad Lucier <lucier@math.purdue.edu>:
4345 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4348 2000-02-21 Catherine Moore <clm@cygnus.com>
4350 * config/tc-mips.c (MF_HILO_INSN): Define.
4351 (mips_7000_hilo_fix): Declare.
4352 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4353 (md_parse_option): Check for 7000_HILO_FIX options.
4354 (OPTION_M7000_HILO_FIX): Define.
4355 (OPTION_NO_M7000_HILO_FIX): Define.
4356 * doc/c-mips.texi (-mfix7000): Describe.
4358 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4360 * listing.c (print_lines): Remove unused variable `end'.
4362 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4363 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4364 reloc_type when BFD_ASSEMBLER.
4365 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4366 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4367 statement and quell signed vs. unsigned comparison warning.
4369 2000-02-18 Nick Clifton <nickc@cygnus.com>
4371 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4372 the computed frag offset, rather than overwriting it.
4374 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4376 * config/tc-sh.c ("elf/sh.h"): Include.
4377 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4378 (md.begin): Initialize target_arch.
4379 Only include opcodes in has table that match selected architecture.
4380 (parse_reg): Recognize register names for sh-dsp.
4381 (parse_at): Recognize post-modify addressing.
4382 (get_operands): The leading space is now optional.
4383 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4384 arguments. Update valid_arch.
4385 (build_Mytes): Add support for SDT_REG_N.
4386 (find_cooked_opcode): New function, broken out of md_assemble.
4387 (assemble_ppi, sh_elf_final_processing): New functions.
4388 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4389 (md_longopts, md_parse_option): New option: -dsp.
4390 * config/tc-sh.h (elf_tc_final_processing): Define.
4391 (sh_elf_final_processing): Declare.
4393 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4395 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4396 the unwinder subspace. Save the current seg/subseg before creating
4399 2000-02-10 Nick Clifton <nickc@cygnus.com>
4401 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4402 little endian targets.
4403 (INST_BYTE1): Redefine to handle big and little endian
4405 (cpu_type): New type: Select between M340 and M210.
4406 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4407 instructions of the M340.
4408 (md_assemble): Add support for the MULSH and OPSR classes of
4410 (md_atof): Add support for little endian targets.
4411 (md_parse_option): Add support for -EL, -EB and -mcpu command
4413 (md_convert_frag): Add support for little endian targets.
4414 (md_apply_fix3): Add support for little endian targets.
4415 (md_number_to_chars): Add support for little endian targets.
4417 2000-02-10 Timothy Wall <twall@redhat.com>
4419 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4420 defined, use it to verify the symbol just read should be a label.
4422 2000-02-10 Timothy Wall <twall@redhat.com>
4424 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4425 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4426 around colons when KEEP_WHITE_AROUND_COLON is defined.
4427 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4428 and KEEP_WHITE_AROUND_COLON.
4430 2000-02-08 Timothy Wall <twall@redhat.com>
4432 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4434 (do_repeat): New. Abstract repeat logic so that a "break" can be
4436 (end_repeat): New. Provide support for a "break" out of the
4438 * read.h: Add prototypes for new functions.
4440 2000-02-08 Timothy Wall <twall@redhat.com>
4442 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4443 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4444 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4447 2000-02-08 Timothy Wall <twall@redhat.com>
4449 * read.c: Added elseif to directives table.
4450 * read.h: Added prototype for s_elseif.
4451 * doc/as.texinfo: Added description for elseif.
4452 * cond.c (s_elseif): New function
4454 2000-02-04 Timothy Wall <twall@redhat.com>
4456 * listing.c (print_lines): Remove conditionals causing bug in
4459 2000-02-03 Timothy Wall <twall@cygnus.com>
4461 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4463 * frags.c (frag_new): Calculate fr_fix in octets
4464 (frag_now_fix) Return offset as target address offset (bytes).
4465 (frag_now_fix_octets) New - Return offset in octets (8-bit
4467 * frags.h: Added prototype for frag_now_fix_octets().
4468 Distinguish between octets and bytes in field descriptions.
4469 * listing.c (calc_hex): Account for octets vs bytes when
4470 printing addresses/offsets.
4471 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4472 target is little-endian, print the octets in a word in big-endian
4473 order so that the display looks like a proper hexadecimal number,
4474 instead of having the octets reversed.
4475 * read.c (do_align): When recording alignment, alignment power
4476 should be in terms of target bytes (minimum addressible unit)
4478 (do_org) Convert ORG target address (byte) argument into an
4479 octet offset when generating a variable fragment.
4480 * symbols.c (resolve_symbol_value): Symbol final value
4481 converted to a target address offset (bytes) from its octet offset.
4482 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4483 offset (bytes) is adjusted by the frag offset (octets) converted
4485 (coff_frob_section) Section alignment power is in terms of bytes;
4486 convert it to an octet alignment power when calculating size (and
4487 size mask) in octets. Don't modify the section size in order to
4488 "align" it for TI COFF, since that format has a different method
4489 for storing alignment information.
4491 2000-02-01 Timothy Wall <twall@cygnus.com>
4493 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4494 entries, matching the way GCC generates them. If not escaped, the
4495 filename is encoded incorrectly.
4497 2000-01-31 Nick Clifton <nickc@cygnus.com>
4499 * config/tc-arm.c (reg_table): Add support for ATPCS register
4502 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4504 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4506 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4508 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4509 of a symbol when we really care about its value.
4511 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4513 * config/tc-mcore.c (md_assemble): Give warning message if
4514 operands passes to instruction are more than the spec.
4516 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4518 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4519 Thumb mode but the label seen was not declared as '.thumb_func'
4520 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4521 correct disassembly of Thumb code bounded by non function labels.
4523 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4525 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4526 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4528 * Makefile.in: Same here.
4531 * configure.in: Set bfd_gas for i386-aout when primary target
4532 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4533 we may need the primary te_file. Remove incorrect comment.
4535 * configure: Regenerate.
4537 * config/e-i386aout.c: New file.
4539 * as.c (USE_EMULATIONS): Move to before print_version_id.
4540 (struct emulation): Add i386aout.
4541 (show_usage): Split text strings. Reformat -a text. Add --em
4545 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4546 (aout_format_ops): New.
4549 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4550 preprocessor conditional and add aout USE_EMULATIONS tests.
4551 (read_a_source_file): Don't pass error strings to printf as
4555 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4557 (do_data): Same here.
4558 (process_file): And here.
4561 * symbols.c (colon): Rewrite "already defined" fatal message
4562 code for aout with USE_EMULATIONS.
4565 * config/obj-aout.c (OBJ_HEADER): Define.
4566 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4568 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4569 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4571 (obj_aout_type): Expand S_SET_OTHER here too.
4572 (obj_read_begin_hook): Remove.
4573 (aout_pop_insert): New.
4574 (obj_aout_s_get_other): New.
4575 (obj_aout_s_get_desc): New.
4576 (aout_format_ops): New.
4579 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4580 gets aout_pseudo_table.
4581 (aout_pseudo_table): Declare.
4582 (obj_read_begin_hook): Define.
4585 * config/obj-coff.c (obj_pseudo_table): Rename to
4587 (coff_pop_insert): Use coff_pseudo_table.
4588 (coff_sec_sym_ok_for_reloc): Remove.
4589 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4590 and comment all zero entries and remove #if 0 code.
4593 * config/obj-coff.h (obj_pop_insert): Define.
4594 (coff_pseudo_table): Declare.
4597 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4598 s_get_size, s_set_size. Comment all zero entries.
4601 * config/obj-elf.c (elf_s_get_other): New function.
4602 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4603 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4604 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4606 (obj_elf_parse_section_letters): Don't pass error strings to
4607 printf as format arg.
4610 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4612 (elf_s_get_other): Declare.
4613 (S_GET_OTHER) Define as elf_s_get_other if not already
4615 (S_SET_OTHER): Only define when not already defined.
4616 (elf_obj_read_begin_hook): Declare.
4617 (obj_read_begin_hook): Define.
4618 (elf_obj_symbol_new_hook): Declare.
4619 (obj_symbol_new_hook): Define.
4622 * config/obj-multi.h: Add copyright header and protect against
4623 multiple inclusion. Add * to all function pointers.
4624 (OBJ_HEADER): If defined, include it rather than other defines
4626 (obj_frob_file_after_relocs): Test for NULL.
4627 (obj_symbol_new_hook): Here too.
4628 (obj_sec_sym_ok_for_reloc): And here.
4629 (S_GET_OTHER): Define.
4630 (S_GET_DESC): Define.
4631 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4632 (OBJ_MAYBE_ELF): Update comment.
4634 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4635 OBJ_AOUT preprocessor conditional and handle emulation by
4636 testing OUTPUT_FLAVOR.
4637 (i386_displacement): Here too.
4638 (md_section_align): Similarly here.
4639 (i386_target_format): Conditionally compile when more than one
4640 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4641 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4642 (i386_displacement): Here too.
4645 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4646 Define TARGET_FORMAT for aout only when not multi.
4649 * config/te-multi.h: Delete file as it's identical to te-generic.h
4651 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4653 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4654 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4657 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4659 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4662 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4664 * config/tc-mips.c (mips_do_align): New function.
4665 * config/tc-mips.h (md_do_align): Define.
4667 2000-01-10 Philip Blundell <philb@gnu.org>
4669 * doc/c-arm.texi (ARM Options): Fix typo.
4670 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4671 line separator for Linux.
4672 * doc/as.texinfo (Comments): Mention the ARM.
4674 2000-01-10 Philip Blundell <pb@futuretv.com>
4676 * configure.in (arm*-*-conix*): New target.
4677 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4679 * configure: Regenerate.
4681 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4683 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4684 (obj_elf_visibility): New function.
4686 * doc/as.texinfo (Visibility): New node: document visibility
4689 For older changes see ChangeLog-9899