1 2001-03-23 Nick Clifton <nickc@redhat.com>
3 * doc/as.texinfo: Document --listing-XXX command line switches.
4 Explain why listings behave differently when -pipe is used.
6 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
8 * write.c (fix_new_exp): Print an error if passed a register.
10 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
12 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
13 (PIC_SUFFIX_CHAR): New macro.
14 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
16 (md_longopts): New option --pic.
18 (md_estimate_size_before_relax): Tweak longish comment.
19 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
20 (md_assemble): Handle a PIC relocation on prefix and normal
22 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
23 "complex" operand expressions. Call frag_more outside
24 gen_cond_branch_32 parameter list.
25 (cris_process_instruction): Handle PIC relocs on parsed
26 operand expressions. Validize PIC reloc sizes.
27 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
28 (gen_bdap): Handle "complex" operand expressions.
29 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
30 ADD.D offset,PC as jump instruction if generating PIC. Generate
31 error instead of crashing on complex expressions.
32 (cris_number_to_imm): Add segT parameter. All callers changed.
33 Use segT parameter, not now_seg, for segment of fixup. Handle
34 PCREL relocations but check that they are fully resolved.
35 (md_parse_option): Handle OPTION_PIC.
36 (tc_gen_reloc): Handle PIC relocs.
37 (md_show_usage): Update for --pic.
38 (md_apply_fix3): Renamed from md_apply_fix.
39 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
40 (md_cris_force_relocation): Force relocation for PIC relocs.
42 * config/tc-cris.h: Tweak attribution.
43 (MD_APPLY_FIX3): Define.
44 (IS_CRIS_PIC_RELOC): New macro.
45 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
46 (tc_fix_adjustable): Don't adjust a globally visible symbol when
48 (tc_frob_symbol): Avoid emitting undefined symbols.
50 2001-03-20 Alan Modra <alan@linuxcare.com.au>
52 * frags.h (struct frag): Add relax_marker.
53 * write.c (is_dnrange): Delete.
54 (relax_frag): Use correct types for `aim', `target', `address'.
55 Delete `offset', `was_address'. Test `relax_marker' instead of
56 using fragile (and slow) address test.
57 (relax_segment): Init and flip `relax_marker'.
59 2001-03-19 Alan Modra <alan@linuxcare.com.au>
61 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
64 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
66 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
67 with 'Motorola specification for assembly language input standard'.
69 2001-03-17 Richard Henderson <rth@redhat.com>
71 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
72 (dwarf2_directive_loc): Don't use them.
73 (dwarf2_directive_file): Reject duplicate file definitions.
74 (get_filenum): Zero allocated memory.
75 (out_file_list): Complain about missing file definitions.
77 2001-03-17 Alan Modra <alan@linuxcare.com.au>
79 * read.c (do_org): Handle complex expressions.
80 * cgen.c (gas_cgen_finish_insn): Likewise.
82 2001-03-15 David Mosberger <davidm@hpl.hp.com>
84 * config/tc-ia64.c (md): New member keep_pending_output.
85 (ia64_flush_pending_output): Flush only if md.keep_pending_output
87 (dot_xdata): Turn on md.keep_pending_output for the duration of
89 (dot_xfloat_cons): Ditto.
90 (dot_xstringer): Ditto.
91 (dot_xdata_ua): Ditto.
92 (dot_xfloat_cons_ua): Ditto.
94 2001-03-15 Jim Wilson <wilson@redhat.com>
96 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
99 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
101 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
103 2001-03-15 DJ Delorie <dj@redhat.com>
105 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
106 blindly freeing string if it isn't at the top of the obstack.
108 2001-03-13 Alan Modra <alan@linuxcare.com.au>
110 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
111 (NUM_FLAG_CODE): Define.
112 (lex_got): New function.
113 (got_reloc): New global var.
114 (x86_cons_fix_new): New function.
115 (x86_cons): New function.
116 (i386_immediate): Use lex_got here, replacing inline code. Change
117 "ignoring junk.." error message to "junk.."
118 (i386_displacement): Likewise.
119 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
121 (TC_CONS_FIX_NEW): Define.
122 (x86_cons_fix_new): Declare.
124 2001-03-12 Nick Clifton <nickc@redhat.com>
126 * config/tc-arm.c (md_begin): Always set machine type based on
129 2001-03-07 Alan Modra <alan@linuxcare.com.au>
131 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
132 (md_assemble) <smallest displacement>: Use correct field of i.op[]
134 <JumpInterSegment output>: Use correct i.disp_reloc[].
135 <immediate output>: Likewise.
137 2001-03-06 Nick Clifton <nickc@redhat.com>
139 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
142 2001-03-06 Igor Shevlyakov <igor@windriver.com>
144 * config/tc-m68k.c : Add 5407 to archs[] table.
145 (HAVE_LONG_BRANCH): Add mcf5407.
146 (select_control_regs): Recognize 5407.
148 2001-03-02 Dave Brolley <brolley@redhat.com>
150 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
153 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
155 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
156 (gen_to_words): Print warnings if NaNs are found and the target CPU
157 does not support them. Allow largest exponent to be used in normal
158 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
160 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
162 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
163 anymore since we use bfd_elf_generic_reloc now.
164 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
166 2001-02-27 Alan Modra <alan@linuxcare.com.au>
168 * configure.in (BFD_VERSION): New.
169 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
170 * configure: Regenerate.
171 * Makefile.am: Run "make dep-am"
172 * Makefile.in: Regenerate.
173 * doc/Makefile.in: Regenerate.
175 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
177 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
178 SEC_NEVER_LOAD when the 'n' flag is used.
179 Add SEC_NEVER_LOAD to matchflags.
181 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
183 * symbols.c (decode_local_label_name): Initialize message_format
184 only when an error is reported (perf pb due to I18N).
186 2001-02-23 H.J. Lu <hjl@gnu.org>
188 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
189 BFD_ASSEMBLER is not defined.
191 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
193 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
194 done if it's against a symbol.
196 2001-02-22 Timothy Wall <twall@cygnus.com>
198 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
199 target formats if applicable.
200 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
201 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
202 * Makefile.in: Regenerated.
203 * configure.in: Added configuration for ia64-*-aix*.
204 * configure: Regenerated.
206 2001-02-21 David Mosberger <davidm@hpl.hp.com>
208 * config/tc-ia64.c (enum operand_match_result): New type.
209 (operand_match): Change return type to operand_match_result.
210 Fix all returns appropriately, adding support for returning the
212 (parse_operands): New locals result, error_pos, out_of_range_pos,
213 curr_out_of_range_pos. Rewrite operand matching loop to give better
216 2001-02-21 David Mosberger <davidm@hpl.hp.com>
218 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
219 (dot_proc): Clear unwind.prologue_count to zero.
220 (dot_prologue): Increment unwind.prologue_count.
221 (dot_restore): If second operand is omitted, use
222 unwind.prologue_count -1 for "ecount" (# of additional regions to
223 pop). Decrement unwind.prologue_count by number of regions
226 2001-02-21 Nick Clifton <nickc@redhat.com>
228 * doc/as.texinfo (Section): Note that some flags to the COFF
229 version of .section remove attributes rather than setting them.
231 2001-02-20 Kazu Hirata <kazu@hxi.com>
233 * config/tc-pdp11.c: Fix formatting.
234 * config/tc-pdp11.h: Likewise.
236 2001-02-20 Bo Thorsen <bo@suse.de>
238 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
241 2001-02-18 David O'Brien <obrien@FreeBSD.org>
243 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
244 all FreeBSD platforms should look the same at this level.
245 * configure: Rebuilt.
246 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
248 2001-02-18 lars brinkhoff <lars@nocrew.org>
250 * Makefile.am: Add PDP-11 target.
251 * configure.in: Likewise.
252 * config/tc-pdp11.c: New file.
253 * config/tc-pdp11.h: New file.
254 * doc/Makefile.am: Add PDP-11 documentation.
255 * doc/all.texi: Likewise.
256 * doc/as.texinfo: Likewise.
257 * doc/c-pdp11.texi: New file.
259 2001-02-16 matthew green <mrg@redhat.com>
261 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
263 2001-02-13 Jim Wilson <wilson@redhat.com>
265 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
266 reloc instead of a 0 reloc.
267 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
269 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
271 2001-02-13 Ian Lance Taylor <ian@zembu.com>
273 * write.c (is_dnrange): Stop as soon as the address becomes
275 (relax_frag): Add segment parameter. Only call symbol_get_frag
276 once. Only call is_dnrange if the symbol is in the same segment,
277 and the symbol address is larger.
278 (relax_segment): Pass segment to md_relax_frag and relax_frag.
279 * write.h (relax_frag): Update declaration.
280 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
282 * config/tc-m32r.c (m32r_relax_frag): Likewise.
283 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
284 (m32r_relax_frag): Update declaration.
285 * config/tc-mips.h (md_relax_frag): Add segment parameter.
286 * config/tc-tic54x.h (md_relax_frag): Likewise.
287 * doc/internals.texi (CPU backend): Update documentation for
290 2001-02-13 Alan Modra <alan@linuxcare.com.au>
292 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
293 Mention effect of < 386 architectures on jump promotion.
294 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
296 * config/tc-i386.c (no_cond_jump_promotion): New.
297 (set_cpu_arch): Parse "jumps" arch modifier.
298 (insn_size): Modify usage comment.
299 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
300 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
301 (TYPE_FROM_RELAX_STATE): New define.
302 (UNCOND_JUMP, COND_JUMP): Renumber.
303 (md_relax_table): Reorder to suit.
304 (COND_JUMP86): New define.
305 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
306 (md_assemble): Create frag var for jumps of max size, encode relax
307 state for COND_JUMP86.
308 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
309 leave conditional jumps small if no_cond_jump_promotion.
310 (md_convert_frag): Likewise.
312 * expr.c (operator): Don't bump input_line_pointer for two char
313 operators. Instead return operator size via new param num_chars.
314 (expr): Use above to parse multi-char operators correctly.
316 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
318 * config/tc-i386.c (i386_displacement): Fix handling of
319 BFD_RELOC_X86_64_GOTPCREL.
320 (i386_validate_fix): Likewise.
322 2001-02-12 Philip Blundell <pb@futuretv.com>
324 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
325 ldrt/strt instructions.
327 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
329 * config/tc-mips.c (macro): For M_LA_AB emit a
330 BFD_RELOC_MIPS_CALL16 relocation or a
331 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
332 BFD_RELOC_MIPS_GOT16 and
333 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
334 loading the jump register when generating SVR4_PIC code.
336 2001-02-10 Chris Demetriou <cgd@broadcom.com>
338 * configure.in: Make 'mipself' and 'mipsecoff' emulations
339 map to MIPS-specific files, as they used to do before the
340 change on 2000-05-21.
341 * configure: Regerate.
343 2001-02-10 Chris Demetriou <cgd@broadcom.com>
345 * config/tc-mips.c (md_parse_option): Don't try to compile
346 ELF-only option code if not ELF.
348 2001-02-08 David Mosberger <davidm@hpl.hp.com>
350 * config/tc-ia64.h (md_elf_section_type): New macro.
351 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
352 (they're now handled via ia64_elf_section_type.
354 * config/tc-ia64.c (unwind): New members saved_text_seg,
355 saved_text_subseg, and force_unwind_entry.
356 (optimize_unw_records): New function to optimize away unnecessary
358 (ia64_elf_section_type): New function.
359 (output_unw_records): Generate unwind info only if the size is
360 non-zero or if it's forced for some other reason (e.g.,
361 handlerdata or a personality routine).
362 (generate_unwind_image): Don't switch back to previous
363 section---stay inside the unwind info section instead so that
364 handlerdata that may follow goes into the right place.
365 (dot_handlerdata): Force generation of unwind entry and save the
366 current active text segment before generating unwind image.
367 (dot_unwentry): Force generation of unwind entry.
368 (dot_personality): Ditto.
369 (dot_endp): Generate unwind table entry only if there is
370 some unwind info or the unwind entry was forced.
372 * config/tc-ia64.c (make_unw_section_name): New macro to form
374 (generate_unwind_image): Add "text_name" argument. Use it to
375 form unwind section name.
376 (dot_handlerdata): Determine current segment (section) name and
377 pass it to generate_unwind_image().
378 (dot_endp): Determine current segment (section) name and use
379 it to determine the appropriate unwind section name.
380 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
381 n, fill, and max arguments.
383 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
385 * Makefile.am: Add linux target for S/390.
386 * configure.in: Likewise.
387 * config/tc-s390.c: New file.
388 * config/tc-s390.h: New file.
390 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
392 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
393 2byte, 4byte and 8byte.
395 2001-02-08 Alan Modra <alan@linuxcare.com.au>
397 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
398 md_number_to_chars with size > sizeof (valueT).
400 2001-02-06 H.J. Lu <hjl@gnu.org>
402 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
403 there is no relocation.
405 2001-02-06 H.J. Lu <hjl@gnu.org>
407 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
409 * config/tc-ia64.c (md_parse_option): Only accept the valid
410 ia64 options on "-axxx".
412 2001-02-05 Jim Wilson <wilson@redhat.com>
414 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
415 aborting for invalid operands.
417 2001-02-06 Alan Modra <alan@linuxcare.com.au>
419 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
420 than via pointer. Update all callers.
421 (UNWIND_LOW32): Define.
422 (UNWIND_HIGH32): Define.
423 (pa_build_unwind_subspace): Use the above macros instead of dumping
424 bitfields directly. Call frag_more once rather than multiple times.
425 (md_assemble): Use UNWIND_LOW32.
427 (pa_procend): Likewise.
428 (process_exit): Use UNWIND_HIGH32.
430 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
432 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
433 function to select the header according to the cpu.
434 (md_after_pass_hook, md_do_align): Remove.
435 (md_cleanup, m68hc11_cleanup): Remove.
436 (md_pcrel_from_section): Declare.
437 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
438 (build_jump_insn, build_insn): Likewise.
439 (m68hc11_listing_header): New function.
440 (m68hc11_cleanup): Remove.
442 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
444 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
445 symbols because there is no support for shared libraries and these
446 symbols can't be overridden (unless they are weak).
448 2001-02-01 Momchil Velikov <velco@fadata.bg>
450 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
451 for the compilation unit with a zero byte.
453 2001-01-30 Alan Modra <alan@linuxcare.com.au>
455 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
456 destinations. Correct range check for 17 and 22 bit branches.
458 2001-01-25 Nick Clifton <nickc@redhat.com>
460 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
461 still set. Issue an error message instead.
462 (md_estimate_size_before_relax): Delete unused variable
463 'buffer_address'. Fixup parentheses around if statement.
465 2001-01-23 Kazu Hirata <kazu@hxi.com>
467 * as.c: Fix formatting.
469 * messages.c: Likewise.
471 * symbols.c: Likewise.
473 2001-01-23 Ben Elliston <bje@redhat.com>
475 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
477 2001-01-22 Kazu Hirata <kazu@hxi.com>
479 * config/tc-alpha.c: Fix formatting.
481 2001-01-19 Kazu Hirata <kazu@hxi.com>
483 * config/tc-alpha.c: Fix formatting.
485 2001-01-18 Kazu Hirata <kazu@hxi.com>
487 * config/tc-alpha.c: Fix formatting.
489 2001-01-18 Nick Clifton <nickc@redhat.com>
491 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
493 (stm_flags): Remove redundant bit from "ed" and "da" flags.
495 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
497 * configure.in (cpu_type, arch): Match i386 too.
498 * configure: Rebuilt.
500 2001-01-16 Kazu Hirata <kazu@hxi.com>
502 * config/tc-i386.c: Fix formatting.
504 2001-01-16 Alan Modra <alan@linuxcare.com.au>
506 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
507 relocs for .PARISC.unwind section.
509 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
510 depending on section flags, not just for .text.
512 2001-01-15 Jim Wilson <wilson@redhat.com>
514 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
515 not immediately followed by an instruction.
517 2001-01-15 Kazu Hirata <kazu@hxi.com>
519 * config/tc-m68hc11.c: Fix formatting.
521 2001-01-15 Nick Clifton <nickc@redhat.com>
523 * symbols.c (colon): Change 'already defined symbol' from a
524 fatal error to an ordinary error. There is no reason why this
525 error should be fatal.
527 * message.c (as_fatal): Delete output file, if one has been
530 2001-01-14 Alan Modra <alan@linuxcare.com.au>
532 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
534 2001-01-14 Kazu Hirata <kazu@hxi.com>
536 * config/tc-alpha.c: Fix formatting.
537 * config/tc-arc.c: Likewise.
538 * config/tc-arc.h: Likewise.
539 * config/tc-d10v.c: Likewise.
540 * config/tc-i370.c: Likewise.
541 * config/tc-i386.c: Likewise.
542 * config/tc-i960.c: Likewise.
543 * config/tc-m68k.c: Likewise.
544 * config/tc-ppc.c: Likewise.
545 * config/tc-sparc.c: Likewise.
546 * config/tc-tahoe.c: Likewise.
547 * config/tc-vax.c: Likewise.
549 * config/tc-arc.c: Fix formatting.
551 * config/tc-arc.c: Fix formatting.
553 2001-01-14 Alan Modra <alan@linuxcare.com.au>
555 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
556 both 32 and 64 bit ELF.
558 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
559 and don't bother storing `m' for "ce" completer. Tidy handling of
560 'J' and 'K' operands to suit. Handle '<' and '>' operands.
562 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
564 * config/tc-i386.h (TARGET_MACH): New macro.
565 (i386_mach): Declare.
566 * config/tc-i386.c (i386_mach): New function.
568 2001-01-13 Philip Blundell <philb@gnu.org>
570 * doc/as.texinfo: Fix spelling and cross-references.
572 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
573 character for all systems, not just GNU/Linux. Make it explicit
574 that `-k' doesn't affect code generation, just ELF flags.
576 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
578 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
581 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
583 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
585 2001-01-12 Nick Clifton <nickc@redhat.com>
587 * as.c (print_args): Update copyright date to 2001.
589 2001-01-12 Peter Targett <peter.targett@arccores.com>
591 * doc/c-arc.texi: New file.
592 Some sections to be expanded.
594 2001-01-12 Alan Modra <alan@linuxcare.com.au>
596 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
597 (md_parse_option): Always accept "--32".
599 2001-01-11 Peter Targett <peter.targett@arccores.com>
601 * as.h (TC_ARC): Ensure struc-symbol.h included.
602 * as.c (dwarf2dbg.h): Include to remove implicit declaration
604 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
605 (TARGET_SYMBOL_FIELDS) added.
607 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
608 * doc/c-arc.texi: New file.
609 Some sections to be expanded.
610 * doc/as.texinfo: Update command-line options.
611 Removed outdated text for ARC dependant features, instead include
612 text from above file.
614 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
615 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
618 * config/tc-arc.c: New updated configuration for
619 ARC, including selection of core variants, and extensibility of
620 instructions, registers etc. through directives.
622 * config/tc-arc.c (arc_extinst): Minor corrections for
624 (arc_common) Likewise. Make alignment argument optional for local
625 symbols also, with default of zero.
627 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
629 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
630 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
631 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
632 and fix_new_exp() instead.
633 (md_convert_frag): For indexed post byte use the symbol value
634 rather than the displacement.
635 (md_relax_table): Fix indexed offset relax.
637 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
639 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
641 (relaxable_symbol): New function.
643 2001-01-11 Andreas Jaeger <aj@suse.de>
645 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
648 2001-01-10 Nick Clifton <nickc@redhat.com>
650 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
651 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
653 2001-01-10 Nick Clifton <nickc@redhat.com>
655 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
656 character used to dollar local symbols.
657 (LOCAL_LABEL_CHAR): New constant - the magic character used to
659 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
660 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
662 Use LOCAL_LABEL_CHAR.
663 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
664 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
665 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
667 2001-01-08 Bo Thorsen <bo@suse.de>
669 * config/tc-i386.c (i386_immediate, i386_displacement):
672 2001-01-07 Ian Lance Taylor <ian@zembu.com>
674 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
677 2001-01-07 Philip Blundell <philb@gnu.org>
679 * doc/as.texinfo (Bug Reporting): Update email address for
683 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
685 * configure.in: Define DEFAULT_ARCH for i386.
686 * config/tc-i386.c (md_assemble): Return after the error message;
687 move testing for 64bit operands to proper place.
689 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
691 * doc/as.texinfo: Document '#' as comment character for i386 and
692 x86_64. Add AMD x86-64 into menu of machine dependent information.
694 * doc/c-i386.texi: Document x86_64 extensions.
696 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
698 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
700 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
702 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
703 * NEWS: Add note about Pentium4 support.
705 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
707 * config/tc-i387.c (pi, pte, pt): Update.
708 (type_names): Add new types.
710 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
712 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
713 CpuUnknown): Renumber
714 (CpuP4, CpuSSE2): New.
715 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
717 2001-01-03 Philip Blundell <pb@futuretv.com>
719 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
721 (alpha_fix_adjustable): Likewise.
722 (md_apply_fix): Likewise.
724 2000-12-31 H.J. Lu <hjl@gnu.org>
726 * listing.c (listing_message): Allocate string only if it is
729 * configure: Rebuild.
731 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
733 * doc/internals.texi (Relaxing with a table) <after relaxation>:
734 Point out caveats with generating fixups for the opcode in a frag.
736 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
738 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
741 2000-12-29 H.J. Lu <hjl@gnu.org>
743 * listing.c (calc_hex): Print the variable part only if the
744 fragment type is rs_fill.
746 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
748 * doc/internals.texi (tc_conditional_pseudoop,
749 TC_LINKRELAX_FIXUP): Fix typos.
751 2000-12-28 Richard Henderson <rth@redhat.com>
753 * write.c (subsegs_finish): Fix thinko last change -- don't
754 "optimize" the alignment == 0 case.
756 2000-12-28 Richard Henderson <rth@redhat.com>
758 * as.h (rs_align_test): New.
759 * frags.c (NOP_OPCODE): Move default from read.c.
760 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
761 (frag_align_code): New.
762 * frags.h (frag_align_code): Declare.
763 * read.c (NOP_OPCODE): Remove.
764 (do_align): Use frag_align_code.
765 * write.c (NOP_OPCODE): Remove.
766 (get_recorded_alignment): New.
767 (cvt_frag_to_fill): Handle rs_align_test.
768 (relax_segment): Likewise.
769 (subsegs_finish): Align last subseg in section to the
770 section alignment. Use frag_align_code.
771 * write.h (get_recorded_alignment): Declare.
772 * config/obj-coff.c (size_section): Handle rs_align_test.
773 (fill_section, fixup_mdeps): Likewise.
774 (write_object_file): Use frag_align_code.
776 * config/tc-alpha.c (alpha_align): Use frag_align_code.
777 (alpha_handle_align): New.
778 * config/tc-alpha.h (HANDLE_ALIGN): New.
779 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
781 * config/tc-i386.h (md_do_align): Use frag_align_code.
782 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
784 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
785 (ia64_handle_align): New.
786 * config/tc-ia64.h (HANDLE_ALIGN): New.
787 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
789 * config/tc-m32r.c (m32r_do_align): Remove.
790 (m32r_handle_align): New.
791 (fill_insn): Use frag_align_code.
792 * config/tc-m32r.h (md_do_align): Remove.
793 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
794 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
795 * config/tc-mips.c, config/tc-mips.h: Similarly.
797 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
798 (sh_handle_align): Likewise. Handle rs_align_code.
799 (sh_do_align): Remove.
800 * config/tc-sh.h (md_do_align): Remove.
801 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
803 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
804 (sparc_handle_align): Likewise. Handle rs_align_code.
805 * config/tc-sparc.h (md_do_align): Remove.
806 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
808 2000-12-22 DJ Delorie <dj@redhat.com>
810 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
811 when we assemble the first half of a pair.
813 2000-12-22 H.J. Lu <hjl@gnu.org>
815 * config/tc-i386.c (reloc): Update the macro for non-bfd
817 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
819 2000-12-22 H.J. Lu <hjl@gnu.org>
821 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
823 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
825 * config/tc-i386.h (i386_target_format): Define even for ELFs.
826 (QWORD_MNEM_SUFFIX): New macro.
827 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
829 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
830 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
832 (Size64, No_qSuf, NoRex64, Rex64): New macros.
833 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
834 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
835 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
836 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
838 (Reg, WordReg): Add Reg64.
839 (Imm): Add Imm32S and Imm64.
841 (Disp): Add Disp64 and Disp32S.
842 (AnyMem): Add Disp32S.
843 (RegRex, RegRex64): New macros.
844 (rex_byte): New type.
845 * config/tc-i386.c (set_16bit_code_flag): Kill.
846 (fits_in_unsigned_long, fits_in_signed_long): New functions.
847 (reloc): New parameter "signed"; support x86_64.
848 (set_code_flag): New.
849 (DEFAULT_ARCH): New macro; default to "i386".
850 (default_arch): New static variable.
851 (struct _i386_insn): New fields Operand_PCrel; rex.
852 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
853 (flag_code): New enum and static variable.
854 (use_rela_relocations): New static variable.
855 (flag_code_names): New static variable.
856 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
857 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
859 (i386_align_code): Return plain "nop" for x86_64.
860 (mode_from_disp_size): Support Disp32S.
861 (smallest_imm_type): Support Imm32S and Imm64.
862 (offset_in_range): Support size of 8.
863 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
864 (md_pseudo_table): Add "code64"; use set_code_flat.
865 (md_begin): Emit sane error message on hash failure.
866 (tc_i386_fix_adjustable): Support x86_64 relocations.
867 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
868 instructions supported on particular arch just partially,
869 output of 64bit immediates, handling of Imm32S and Disp32S type.
870 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
871 (i386_displacement): Likewise.
872 (i386_index_check): Cleanup; support 64bit addresses.
873 (md_apply_fix3): Support x86_64 relocation and rela.
874 (md_longopts): Add "32" and "64".
875 (md_parse_option): Add OPTION_32 and OPTION_64.
876 (i386_target_format): Call even for ELFs; choose between
877 elf64-x86-64 and elf32-i386.
878 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
879 (tc_gen_reloc): Support rela relocations and x86_64.
880 (intel_e09_1): Support QWORD.
882 2000-12-15 Diego Novillo <dnovillo@redhat.com>
884 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
885 it's not an offset expression.
886 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
887 keep the braces '[' and ']' in the output string.
888 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
889 != FLAT. There is no such op_modifier.
891 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
893 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
896 2000-12-13 Kazu Hirata <kazu@hxi.com>
898 * as.h: Fix formatting.
900 * dwarf2dbg.c: Likewise.
901 * input-scrub.c: Likewise.
904 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
906 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
907 configure: Regenerate.
909 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
911 * dwarf2dbg.c: #include <limits.h> only if it exists.
913 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
915 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
916 (md_apply_fix): Here too.
918 2000-12-12 Jim Wilson <wilson@redhat.com>
920 * config/tc-ia64.h (ia64_init): Add prototype.
922 2000-12-12 H.J. Lu <hjl@gnu.org>
924 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
926 * read.h (outputting_stabs_line_debug): Change it to int.
927 * stabs.c (outputting_stabs_line_debug): Likewise.
929 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
931 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
932 the address of a function result.
934 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
936 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
937 (md_assemble): Call dwarf2_emit_insn.
938 (shlib): Fix typo SHILB -> SHLIB.
939 (md_parse_option): Likewise.
940 (ppc_elf_validate_fix): Likewise:
941 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
943 2000-12-12 Nick Clifton <nickc@redhat.com>
945 * cgen.h: Fix formatting.
946 * input-scrub.c: Fix formatting.
947 * macro.c: Fix formatting.
948 * config/tc-mips.c: Fix formatting.
949 * doc/c-mips.texi: Fix formatting.
951 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
953 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
954 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
956 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
958 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
961 * i386.h (*_Suf): Remove No_dSuf.
962 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
964 (i386_optab): Remove 'd' in the suffixes.
966 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
968 * config/tc-i386.c (T_SHORT): Undefine before defining.
970 2000-12-05 Kazu Hirata <kazu@hxi.com>
972 * config/tc-mips.c: Fix formatting.
974 2000-12-04 Matthew Hiller <hiller@redhat.com>
976 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
977 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
978 (md_show_usage): Ditto.
979 (md_parse_option): Ditto.
980 (d10v_cleanup): Writes pending instruction only if
981 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
982 Fix compile time warning messages.
984 * doc/c-d10v.texi: Documents new options.
986 2000-12-04 Matthew Hiller <hiller@redhat.com>
988 * stabs.c (outputting_stabs_line_debug): New variable.
989 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
990 function entry and unset at function exit.
992 * read.h (outputting_stabs_line_debug): New extern declaration.
994 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
996 * dwarf2dbg.c: Fix compile time warning messages.
998 2000-12-03 Kazu Hirata <kazu@hxi.com>
1000 * config/tc-a29k.c: Fix formatting.
1001 * config/tc-alpha.c: Likewise.
1002 * config/tc-arm.c: Likewise.
1003 * config/tc-cris.c: Likewise.
1004 * config/tc-hppa.c: Likewise.
1005 * config/tc-i370.c: Likewise.
1006 * config/tc-i386.c: Likewise.
1007 * config/tc-i860.c: Likewise.
1008 * config/tc-i960.c: Likewise.
1009 * config/tc-ia64.c: Likewise.
1010 * config/tc-m68hc11.c: Likewise.
1011 * config/tc-m68k.c: Likewise.
1012 * config/tc-m88k.c: Likewise.
1013 * config/tc-pj.c: Likewise.
1014 * config/tc-ppc.c: Likewise.
1015 * config/tc-sh.c: Likewise.
1016 * config/tc-sparc.c: Likewise.
1017 * config/tc-tahoe.c: Likewise.
1018 * config/tc-vax.c: Likewise.
1020 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1022 * config/tc-mips.c (mips_ip): When calculating offsets,
1023 don't accept as constant the difference between the
1024 addresses of symbols in two different sections.
1026 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1028 (validate_mips_insn): Likewise. Also, update 'B' operand
1029 specifier to use OP_*_CODE20 constants and delete 'm' operand
1031 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1032 operand specifiers. Change warning generated by 'B' operand
1033 specifier to reflect its new multi-purpose usage.
1035 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1036 -1, and update comment.
1037 (file_mips_isa): Likewise.
1038 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1039 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1040 ISA_* constants rather than hard-coded numbers.
1041 (mips_cpu_info): New structure.
1042 (mips_cpu_info_table): New table describing CPU and ISA names
1044 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1045 mips_cpu_info_from_cpu): New functions.
1046 (mips_isa_to_str): New function to get string for ISA name.
1047 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1048 return const char *.
1049 (md_begin): Redo CPU and ISA selection logic, using
1050 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1051 than hard-coded numbers.
1052 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1053 ISA_* constants rather than hard-coded numbers.
1054 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1055 (md_longopts): Delete OPTION_NO_MIPS32.
1056 (md_parse_option): Convert to use ISA_* constants rather than
1057 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1058 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1059 to use strcasecmp to recognize "default" and to use
1060 mips_cpu_info_from_name to get CPU numbers from argument.
1061 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1062 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1064 (s_mipsset): Accept ISA value 32.
1065 * doc/as.texinfo: Clean up MIPS options summary slightly,
1066 remove -no-mips32. Add note about -mips4 and -mips32
1067 specifying those ISA levels. Delete -mips32 and -no-mips32
1068 cpu flag descriptions.
1069 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1070 up the supported CPU switch list, and replace 4Kc, 4Km, and
1071 4Kp entries with a single mips32-4k entry. Note that you can
1074 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1076 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1078 (md_parse_option): Add cases for OPTION_MIPS5 and
1080 (md_show_usage): Mention -mips5 and -mips64 arguments.
1081 (s_mipsset): Add cases for MIPS5 and MIPS64.
1082 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1084 * doc/as.texinfo: Mention -mips5 and -mips64 options
1086 * doc/c-mips.texi: Likewise. Also update introduction
1087 and ".set" usage information.
1089 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1091 (mips_cpu_info_table): Add SB-1 entries.
1092 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1093 known to the -mcpu option.
1095 * doc/as.texinfo: Correct description of MIPS -mcpu
1096 option, by copying some of the text from doc/c-mips.texi.
1098 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1100 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1102 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1103 (sparc*-*-rtems*): Switched from a.out to ELF.
1104 * configure: Regenerate.
1105 * config.in: Regenerate.
1106 * Makefile.in: Regenerate.
1107 * aclocal.m4: Regenerate.
1108 * po/gas.pot: Regenerate.
1110 2000-11-30 Philip Blundell <pb@futuretv.com>
1112 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1113 even in non BFD_ASSEMBLER case.
1115 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1117 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1120 2000-11-29 Richard Henderson <rth@redhat.com>
1122 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1123 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1124 thread multiple subsegments properly; handle multiple code
1125 sections properly; emit proper compilation unit info for assembler
1126 generated debugging.
1128 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1129 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1130 (dwarf2dbg_estimate_size_before_relax): Declare.
1131 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1132 * write.c: Include dwarf2dbg.h.
1133 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1134 (relax_segment): Likewise.
1136 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1138 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1139 jump>: Use as_bad_where instead of as_bad. Tweak error message
1140 accordingly. Stabilize frag by updating fix part and resetting
1142 <undefined symbol, unconditional jump>: Ditto.
1143 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1144 indexing is_end_of_line[].
1145 (md_assemble): Initialize size to 0.
1146 (md_section_align): Mark parameter seg as unused.
1147 (parse_reg): Parse names case-insensitively.
1149 2000-11-28 Kazu Hirata <kazu@hxi.com>
1151 * config/obj-aout.h: Fix formatting.
1152 * config/obj-bout.h: Likewise.
1153 * config/obj-coff.c: Likewise.
1154 * config/obj-coff.h: Likewise.
1155 * config/obj-elf.h: Likewise.
1156 * config/obj-som.h: Likewise.
1157 * config/obj-vms.c: Likewise.
1158 * config/obj-vms.h: Likewise.
1159 * config/tc-h8300.h: Likewise.
1160 * config/tc-ns32k.h: Likewise.
1161 * config/tc-sparc.h: Likewise.
1162 * config/tc-tic54x.h: Likewise.
1163 * config/tc-z8k.h: Likewise.
1165 2000-11-28 Nick Clifton <nickc@redhat.com>
1167 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1168 License is present in the sources, but not the output, and
1169 also available from the GNU website.
1170 (GNU Free Documentation License): Comment out this section.
1172 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1174 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1175 targets. Remove i860 from valid a.out targets.
1176 * Makefile.in: Regenerate.
1178 * config/tc-cris.c: Include dwarf2dbg.h.
1179 (md_pseudo_table): Add .file and .loc.
1180 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1181 (s_cris_file, s_cris_loc): New.
1182 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1183 * Makefile.am: Regenerate dependencies.
1184 * Makefile.in: Regenerate.
1186 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1188 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1189 (MRI_MUL_PRECEDENCE): Likewise.
1190 (op_rank): Fix a comment typo.
1192 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1194 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1196 (get_operand): Fix analysis for movw/movb instructions.
1198 2000-11-24 Nick Clifton <nickc@redhat.com>
1200 * configure.in (xscale-elf): Add target.
1201 (xscale-coff): Add target.
1202 * configure: Regenerate.
1204 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1206 (ARM_EXT_XSCALE): New ARM architecture extension.
1207 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1208 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1209 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1210 (ARM_ARCH_V4): Remove processor from architecture.
1211 (ARM_ARCH_3M): New architecutre definition.
1212 (ARM_ARCH_V5TE): New architecutre definition.
1213 (ARM_ARCH_XSCALE): New architecutre definition.
1214 (CPU_DEFAULT): Allow to be defaulted to XScale.
1215 (atpcs): New boolean variable.
1216 (ldr_flags): Support 'd' flag for double word loads.
1217 (str_flags): Support 'd' flag for double word stored.
1218 (do_mia): New function.
1219 (do_mar): New function.
1220 (do_mra): New function.
1221 (do_pld): New function.
1222 (do_ldrd): New function.
1223 (do_blx): New function.
1224 (do_bkpt): New function.
1225 (do_clz): New function.
1226 (do_lstc2): New function.
1227 (do_cdp2): New function.
1228 (do_t_blx): New function.
1229 (do_t_bkpt): New function.
1230 (do_smla): New function.
1231 (do_smlal): New function.
1232 (do_smul): New function.
1233 (do_qadd): New function.
1234 (do_co_reg2c): New function.
1235 (LONGEST_INSN): Redefine to 7.
1237 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1238 command line switches.
1240 2000-11-22 Jim Wilson <wilson@redhat.com>
1242 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1243 (struct rsrc): Make line unsigned.
1244 (gr_values): Add missing initializer.
1245 (SLOT_NUM_NOT_SET): Add unsigned cast.
1246 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1247 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1248 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1249 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1250 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1251 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1252 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1253 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1254 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1255 Add ATTRIBUTE_UNUSED to unused parameters.
1256 (convert_expr_to_ab_reg): Add parens.
1257 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1258 (dot_prologue): Initialize grsave when declared.
1259 (md_pseudo_table): Add missing initializers.
1260 (operand_match): Add casts to bfd_vma.
1261 (emit_one_bundle): Delete unused local prev. Make required_template
1263 (specify_resource): Cast i to unsigned.
1264 (note_register_values): Use fprintf_vma.
1265 (print_dependency): Likewise.
1267 2000-11-21 Jim Wilson <wilson@redhat.com>
1269 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1270 for unwind info section.
1271 (dot_endp): Likewise for unwind section.
1273 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1276 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1278 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1279 (output_insn): Call dwarf2_emit_insn.
1280 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1282 2000-11-17 Richard Henderson <rth@redhat.com>
1284 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1285 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1286 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1288 2000-11-17 Nick Clifton <nickc@redhat.com>
1290 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1293 2000-11-17 Richard Henderson <rth@redhat.com>
1295 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1297 2000-11-17 Richard Henderson <rth@redhat.com>
1299 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1300 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1301 tri-state definition of alpha_flag_mdebug.
1302 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1303 (s_alpha_file): Store first .file directive.
1304 (s_alpha_stab): New.
1305 (md_pseudo_table): Add stabs and stabn.
1307 2000-11-17 Richard Henderson <rth@redhat.com>
1309 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1311 2000-11-17 Richard Henderson <rth@redhat.com>
1313 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1314 (main): Call dwarf2_finish.
1315 * as.h (debug_type): Clarify documentation of the meaning
1317 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1318 (print_stats): Fix parenthesis problem.
1319 (now_subseg_size): New.
1320 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1321 (dwarf2_directive_file): Don't set debug_type.
1322 (dwarf2_where): Honor DEBUG_DWARF2 first.
1323 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1324 do nothing if not emitting dwarf2 debug info, or no work.
1325 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1326 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1327 (ecoff_new_file): Likewise.
1328 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1329 commentary wrt dwarf2.
1331 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1332 ATTRIBUTE_UNUSED as needed.
1333 (emit_insn): Call dwarf2_emit_insn.
1334 (s_alpha_file): New.
1336 (s_alpha_coff_wrapper): Don't handle them.
1337 (md_pseudo_table): Update for .file and .loc.
1338 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1340 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1341 don't protect with debug_type.
1342 * config/tc-hppa.c (md_assemble): Likewise.
1343 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1344 * config/tc-mn10300.c (md_assemble): Likewise.
1345 * config/tc-sh.c (md_assemble): Likewise.
1346 * config/tc-v850.c (md_assemble): Likewise.
1348 * config/tc-arm.c (arm_end_of_source): Remove.
1349 * config/tc-hppa.c (pa_end_of_source): Remove.
1350 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1351 * config/tc-mn10300.c (mn10300_finalize): Remove.
1352 * config/tc-sh.c (sh_finalize): Remove.
1353 * config/tc-v850.c (sh_finalize): Remove.
1355 * config/tc-arm.h (md_end): Remove.
1356 * config/tc-hppa.h (md_end): Remove.
1357 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1358 * config/tc-m68hc11.h (md_end): Remove.
1359 * config/tc-mn10300.h (md_end): Remove.
1360 * config/tc-sh.h (md_end): Remove.
1361 * config/tc-v850.h (md_end): Remove.
1363 * config/tc-ia64.c (emit_one_bundle): Don't protect
1364 dwarf2 bits with debug_type.
1365 (md_assemble): Likewise.
1366 (ia64_end_of_source): Don't call dwarf2_finish.
1368 2000-11-16 Jim Wilson <wilson@redhat.com>
1370 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1371 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1374 2000-11-16 H.J. Lu <hjl@gnu.org>
1376 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1379 2000-11-15 Kazu Hirata <kazu@hxi.com>
1381 * config/tc-tic30.c: Fix formatting.
1382 * config/tc-tic80.c: Likewise.
1383 * config/tc-v850.c: Likewise.
1384 * config/tc-vax.c: Likewise.
1385 * config/tc-w65.c: Likewise.
1386 * config/tc-z8k.c: Likewise.
1388 2000-11-14 DJ Delorie <dj@redhat.com>
1390 * config/tc-v850.c: Support dwarf2.
1391 * config/tc-v850.h: Ditto.
1393 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1394 parse_cons_expression_v850 to initialize hold_cons_reloc.
1396 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1398 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1399 (errata_nops_necessary_p): New function.
1400 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1403 2000-11-14 Jim Wilson <wilson@redhat.com>
1405 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1406 return little endian bfd formats.
1408 2000-11-14 Kazu Hirata <kazu@hxi.com>
1410 * config/aout_gnu.h: Fix formatting.
1411 * config/atof-vax.c: Likewise.
1412 * config/m68k-parse.h: Likewise.
1413 * config/m88k-opcode.h: Likewise.
1414 * config/obj-elf.c: Likewise.
1415 * config/tc-arm.c: Likewise.
1416 * config/tc-cris.c: Likewise.
1417 * config/tc-i386.c: Likewise.
1418 * config/tc-ia64.c: Likewise.
1419 * config/tc-mn10300.c: Likewise.
1420 * config/te-386bsd.h: Likewise.
1421 * config/te-hppa.h: Likewise.
1422 * config/te-nbsd.h: Likewise.
1423 * config/te-ppcnw.h: Likewise.
1424 * config/te-sparcaout.h: Likewise.
1425 * config/te-tmips.h: Likewise.
1426 * config/vax-inst.h: Likewise.
1427 * config/vms-conf.h: Likewise.
1429 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1431 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1433 2000-11-13 H.J. Lu <hjl@gnu.org>
1435 * config/obj-elf.c (elf_frob_symbol): Support
1436 ".symver name,name2@@@nodename".
1437 (elf_frob_file_before_adjust): Likewise.
1439 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1440 and ".symver name,name2@@@nodename".
1443 2000-11-12 H.J. Lu (hjl@gnu.org)
1445 * config/obj-elf.c (obj_elf_symver): Check missing version
1448 2000-11-12 H.J. Lu (hjl@gnu.org)
1450 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1451 instead of bfd_vma for non-bfd assemblers.
1453 2000-11-09 Kazu Hirata <kazu@hxi.com>
1455 * itbl-ops.c: Fix comment typos.
1457 2000-11-08 Jim Wilson <wilson@redhat.com>
1459 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1460 (struct unwind): Add next_slot_frag field.
1461 (slot_index): New parameters slot_frag and first_frag. Add code
1462 to add in frag sizes when different. Add comments.
1463 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1464 arguments to slot_index.
1465 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1466 loop end. Set next_slot_frag field.
1468 2000-11-07 H.J. Lu <hjl@gnu.org>
1470 * doc/as.texinfo (.symver): Updated for versioned symbol
1473 * obj.h (format_ops): Add the frob_file_before_adjust field.
1475 * config/obj-aout.c (aout_format_ops): Set the
1476 frob_file_before_adjust field to 0.
1477 * config/obj-coff.c (coff_format_ops): Likewise.
1478 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1480 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1482 (elf_frob_file_before_adjust): New function to remove unneeded
1483 versioned symbols from the symbol table.
1484 (elf_format_ops): Set the frob_file_before_adjust field to
1485 elf_frob_file_before_adjust.
1487 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1490 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1492 2000-11-07 Peter Targett <peter.targett@arccores.com>
1494 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1496 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1497 Fix compile time warning messages.
1499 2000-11-07 Nick Clifton <nickc@redhat.com>
1501 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1502 buffer in order to avoid buffer overflows.
1504 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1506 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1507 Change M to m for -milp32 or -mlp64 to match gcc.
1508 (dot_endp): Use bytes_per_address instead of 8.
1509 (emit_one_bundle): Use number_to_chars_littleendian instead of
1511 (fix_insn): Likewise.
1512 (ia64_init): New function.
1513 (ia64_target_format): New function.
1514 (md_begin): Set endianness, arch, and machine as appropriate.
1515 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1516 Make these macros depend on TE_HPUX macro.
1517 (TARGET_FORMAT): Define.
1518 (HOST_SPECIAL_INIT): Define.
1519 * config/te-hpux.h: New file.
1520 * configure.in: Add "ia64-*-hpux*" target to configure.
1521 * configure: Regenerate.
1523 2000-11-06 Kazu Hirata <kazu@hxi.com>
1525 * as.c: Fix formatting.
1526 * dwarf2dbg.c: Likewise.
1527 * input-file.c: Likewise.
1528 * input-file.h: Likewise.
1529 * input-scrub.c: Likewise.
1530 * itbl-ops.c: Likewise.
1531 * listing.c: Likewise.
1532 * macro.h: Likewise.
1533 * messages.c: Likewise.
1535 * subsegs.c: Likewise.
1536 * subsegs.h: Likewise.
1537 * write.c: Likewise.
1539 2000-11-06 Nick Clifton <nickc@redhat.com>
1541 * doc/as.texinfo: Add GNU Free Documentation License.
1542 * doc/gasp.texi: Add GNU Free Documentation License.
1543 * doc/as.1: Add GNU Free Documentation License.
1545 2000-11-05 Nick Clifton <nickc@redhat.com>
1547 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1549 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1551 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1552 * configure: Regenerate.
1554 2000-11-01 Nick Clifton <nickc@redhat.com>
1556 * read.c (original_case_string): New global variable.
1557 (read_a_source_file): Copy opcode string into
1558 original_case_string if clobbering the case of the opcode.
1559 * read.h: Export the definition of original_case_string.
1560 * config/tc-arm.c (md_assembler): When parsing a .req
1561 directive use the original opcode string, not the case
1564 2000-11-02 Nick Clifton <nickc@redhat.com>
1566 * config/tc-mn10300.c (debug_line): Remove this static
1568 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1569 dwarf2_where and dwarf2_gen_line_info.
1571 2000-11-02 Theo Honohan <th@futuretv.com>
1573 * config/tc-arm.c (do_msr): Improve error message.
1575 2000-10-31 Eric Christopher <echristo@redhat.com>
1577 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1578 or pc-relative, else use fx_offset.
1580 2000-10-31 Jim Wilson <wilson@redhat.com>
1582 * config/tc-ia64.c (struct md): New field tag_fixups.
1583 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1584 qualifying predicate.
1585 (emit_one_bundle): Delete spurious multiplication by one. Handle
1587 (ia64_start_line): Error if dangling qualifying predicate.
1588 (defining_tag): New static variable.
1589 (ia64_unrecognized_line, case '['): Parse tags.
1590 (ia64_frob_label): Create tag_fixups.
1591 (md_assemble): Reset md.qp.X_op after using it.
1593 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1595 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1597 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1599 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1601 2000-10-30 Kazu Hirata <kazu@hxi.com>
1603 * expr.c: Fix formatting.
1604 * flonum-copy.c: Likewise.
1605 * flonum.h: Likewise.
1609 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1611 * as.h (OPTION_MD_BASE): Bump to 190.
1612 * as.c (parse_args) <std_longopts>: Add comment about the need to
1613 check OPTION_MD_BASE in as.h.
1615 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1618 2000-10-27 Nick Clifton <nickc@redhat.com>
1620 * configure.in (emulations): Add m68hc12.
1621 * configure: Regenerate.
1622 * po/gas.pot: Regenerate.
1624 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1626 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1628 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1630 2000-10-25 Nick Clifton <nickc@redhat.com>
1632 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1633 a DWARF2 line number information sequence.
1635 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1637 * read.c (generate_lineno_debug): Update comment describing why
1638 DWARF2 line number debug information is not generated
1639 automatically by this function.
1641 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1644 * config/tc-arm.h (md_end): Define.
1645 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1647 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1648 if generating DWARF2 line numbers.
1649 (arm_end_of_source): New function. Call dwarf2_finish if
1652 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1653 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1654 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1656 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1658 * config/tc-i386.c: Fix prototype declarations for functions taking no
1661 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1663 * config/tc-i386.c (i386_operand_modifier): Remove.
1664 (build_displacement_string): Remove.
1665 (i386_parse_seg): Remove.
1666 (i386_intel_memory_operand): Remove.
1667 (i386_intel_operand): Re-write using recursive descent parser based
1668 on MASM documentation.
1669 (struct intel_parser_s): New structure.
1670 (intel_parser): New static variable.
1671 (struct intel_token): New structure.
1672 (cur_token, prev_token): New static variables.
1685 (intel_match_token): New function.
1686 (intel_get_token): New function.
1687 (intel_putback_token): New function.
1688 (intel_expr): New function.
1689 (intel_e05): New function.
1690 (intel_e05_1): New function.
1691 (intel_e06): New function.
1692 (intel_e06_1): New function.
1693 (intel_e09): New function.
1694 (intel_e09_1): New function.
1695 (intel_e10): New function.
1696 (intel_e10_1): New function.
1697 (intel_e11): New function.
1699 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1701 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1702 instructions to loose any special insn->architecture mask.
1704 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1705 (sparc_md_end, sparc_arch_types, sparc_arch,
1706 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1707 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1708 request v9b architecture if they are used).
1710 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1712 * config/tc-m68k.c: Fix the previous misapplied patch.
1714 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1716 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1717 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1718 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1721 2000-10-17 Kazu Hirata <kazu@hxi.com>
1723 * debug.c: Fix formatting.
1724 * depend.c: Likewise.
1725 * dwarf2dbg.c: Likewise.
1726 * dwarf2dbg.h: Likewise.
1727 * ecoff.c: Likewise.
1730 * flonum-konst.c: Likewise.
1731 * frags.h: Likewise.
1733 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1735 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1737 * doc/as.texinfo: Added notes about this new option.
1739 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1741 * config/tc-sh.c (JREG): Remove.
1742 (md_convert_frag): Remove #if 0:d code using JREG.
1744 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1746 * config/tc-i386.c (i386_operand_modifier): Only match
1747 modifiers SHORT and FLAT if they are followed by a space.
1748 (parse_register): When `allow_naked_reg' is set, do not confuse
1749 identifiers that start with a register name with a register.
1751 2000-10-12 Kazu Hirata <kazu@hxi.com>
1753 * app.c: Fix formatting.
1756 * bit_fix.h: Likewise.
1761 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1763 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1765 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1767 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1768 Re-arrange function a little and improve error message.
1770 * write.c (write_relocs): Fix a comment.
1772 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1775 2000-10-05 Jim Wilson <wilson@cygnus.com>
1777 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1779 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1781 * config/tc-i386.c: Delete some useless comments, reformat others.
1783 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1784 non-global syms in linkonce sections.
1786 2000-10-04 Ralf Baechle <ralf@gnu.org>
1788 * config/tc-ia64.c (operand_match): Don't use // style comments.
1789 * config/tc-i370.c: Likewise.
1791 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1793 Changes to handle varying register prefix and user symbol prefix.
1794 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1795 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1796 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1797 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1798 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1799 (demand_register_prefix): New variable.
1800 (md_pseudo_table): New pseudo ".syntax".
1801 (md_longopts): New options --no-underscore and --underscore.
1802 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1803 on symbols_have_leading_underscore.
1804 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1805 (get_spec_reg): Ditto.
1806 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1808 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1810 <case OPTION_NO_US, case OPTION_US>: New.
1811 (md_show_usage): Be brief and reformat to match continuation of
1813 * po/gas.pot: Regenerate.
1815 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1817 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1818 force relocs for 12 bit branches.
1819 (md_apply_fix): Similarly, adjust logic here.
1821 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1823 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1824 adjust for external and weak syms as we will use a reloc. Allow
1825 for +8 offset when calculating limits of branches.
1826 (hppa_fix_adjustable): Undo 2000-09-23 change.
1827 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1828 Correct distance calculation.
1829 (tc_gen_reloc): Print the file name and line number if we can't
1832 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1833 * config/tc-hppa.c (nonzero_dibits): Define.
1834 (arg_reloc_stub_needed): Check each arg and return value
1835 separately for zero case.
1836 (pa_align): Declare argument `bytes'.
1838 2000-09-25 Kazu Hirata <kazu@hxi.com>
1840 * config/tc-cris.c: Fix formatting.
1841 * config/tc-d10v.h: Likewise.
1842 * config/tc-d30v.c: Likewise.
1843 * config/tc-d30v.h: Likewise.
1844 * config/tc-fr30.c: Likewise.
1845 * config/tc-fr30.h: Likewise.
1846 * config/tc-m68k.c: Likewise.
1847 * config/tc-m68k.h: Likewise.
1848 * config/tc-pj.h: Likewise.
1849 * config/tc-ppc.c: Likewise.
1850 * config/tc-ppc.h: Likewise.
1851 * config/tc-sh.c: Likewise.
1852 * config/tc-sh.h: Likewise.
1853 * config/tc-sparc.c: Likewise.
1854 * config/tc-v850.h: Likewise.
1855 * config/tc-vax.h: Likewise.
1856 * config/tc-w65.h: Likewise.
1857 * config/tc-z8k.h: Likewise.
1859 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1861 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1862 checks only for ELF.
1863 (hppa_force_relocation): Likewise.
1865 2000-09-22 Jim Wilson <wilson@cygnus.com>
1867 * config/tc-ia64.c (dv_sem): Add "stop".
1868 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1869 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1870 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1872 (mark_resources): Check IA64_RS_PRr.
1874 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1876 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1877 md_estimate_size_before_relax): Redesign and clean up the
1878 relaxation mechanism.
1880 2000-09-21 Kazu Hirata <kazu@hxi.com>
1882 * config/tc-ns32k.c: Fix formatting.
1883 * config/tc-ns32k.h: Likewise.
1885 2000-09-20 Kazu Hirata <kazu@hxi.com>
1887 * config/tc-m32r.c: Fix formatting.
1888 * config/tc-m32r.h: Likewise.
1889 * config/tc-m68851.h: Likewise.
1890 * config/tc-m68hc11.c: Likewise.
1891 * config/tc-m68hc11.h: Likewise.
1892 * config/tc-m88k.c: Likewise.
1893 * config/tc-mcore.c: Likewise.
1894 * config/tc-mcore.h: Likewise.
1895 * config/tc-mips.c: Likewise.
1896 * config/tc-mips.h: Likewise.
1897 * config/tc-mn10200.h: Likewise.
1898 * config/tc-mn10300.h: Likewise.
1899 * config/tc-tahoe.c: Likewise.
1900 * config/tc-tahoe.h: Likewise.
1902 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1904 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1905 Likewise in relaxation description comments.
1907 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1909 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1910 subtraction of two syms without emitting a relocation.
1912 From David Huggins-Daines <dhd@linuxcare.com>
1913 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1914 global or weak symbols.
1916 2000-09-15 Kazu Hirata <kazu@hxi.com>
1918 * config/tc-h8300.h: Fix formatting.
1919 * config/tc-h8500.c: Likewise.
1920 * config/tc-h8500.h: Likewise.
1921 * config/tc-hppa.h: Likewise.
1922 * config/tc-i370.h: Likewise.
1923 * config/tc-i386.h: Likewise.
1924 * config/tc-i860.c: Likewise.
1925 * config/tc-i860.h: Likewise.
1926 * config/tc-i960.h: Likewise.
1927 * config/tc-ia64.c: Likewise.
1928 * config/tc-ia64.h: Likewise.
1930 2000-09-14 Kazu Hirata <kazu@hxi.com>
1932 * config/tc-a29k.c: Fix formatting.
1933 * config/tc-alpha.c: Likewise.
1934 * config/tc-arc.c: Likewise.
1935 * config/tc-arc.h: Likewise.
1936 * config/tc-arm.c: Likewise.
1937 * config/tc-arm.h: Likewise.
1938 * config/tc-avr.c: Likewise.
1939 * config/tc-avr.h: Likewise.
1940 * config/tc-tic30.c: Likewise.
1941 * config/tc-tic30.h: Likewise.
1942 * config/tc-tic54x.c: Likewise.
1943 * config/tc-tic54x.h: Likewise.
1944 * config/tc-tic80.c: Likewise.
1945 * config/tc-tic80.h: Likewise.
1947 2000-09-14 Timothy Wall <twall@cygnus.com>
1949 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1950 parallel comparisons for later use.
1951 (struct rsrc): Add parallel comparison type.
1952 (resources_match): Skip special cases of PR usage (non-conflicting
1955 2000-09-13 Kazu Hirata <kazu@hxi.com>
1957 * config/obj-ecoff.c: Fix formatting.
1958 * config/obj-elf.c: Likewise.
1959 * config/obj-elf.h: Likewise.
1960 * config/obj-evax.h: Likewise.
1961 * config/obj-generic.h: Likewise.
1962 * config/obj-hp300.c: Likewise.
1963 * config/obj-hp300.h: Likewise.
1964 * config/obj-ieee.h: Likewise.
1965 * config/obj-vms.c: Likewise.
1966 * config/obj-vms.h: Likewise.
1968 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1970 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1971 (md_parse_option): Ditto.
1972 (md_longopts): Add -mips32 option.
1973 (md_show_usage): Document new options.
1974 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1975 (mips_ip): Assemble mfc0 with a sub-selection code.
1976 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1977 (mips_cpu_to_str): New function.
1978 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1979 Use CPU_* defines instead of hardcoded numbers.
1981 * doc/as.texinfo: Document new options.
1982 * doc/c-mips.texi: Ditto.
1984 2000-09-12 Kazu Hirata <kazu@hxi.com>
1986 * as.h: Fix formatting.
1987 * asintl.h: Likewise.
1988 * bit_fix.h: Likewise.
1989 * config/obj-aout.c: Likewise.
1990 * config/obj-aout.h: Likewise.
1991 * config/obj-bout.c: Likewise.
1992 * config/obj-bout.h: Likewise.
1993 * config/obj-coff.c: Likewise.
1994 * config/obj-coff.h: Likewise.
1995 * dwarf2dbg.h: Likewise.
1997 * flonum.h: Likewise.
1998 * frags.h: Likewise.
1999 * itbl-ops.h: Likewise.
2000 * macro.h: Likewise.
2003 * struc-symbol.h: Likewise.
2004 * subsegs.h: Likewise.
2005 * symbols.h: Likewise.
2007 * write.h: Likewise.
2009 2000-09-11 Kazu Hirata <kazu@hxi.com>
2011 * bignum-copy.c: Fix formatting.
2012 * config/tc-i370.c: Likewise.
2013 * config/tc-i960.c: Likewise.
2014 * config/tc-m68k.c: Likewise.
2015 * ehopt.c: Likewise.
2016 * flonum-copy.c: Likewise.
2017 * flonum-konst.c: Likewise.
2018 * flonum-mult.c: Likewise.
2019 * literal.c: Likewise.
2022 * stabs.c: Likewise.
2023 * subsegs.c: Likewise.
2025 2000-09-09 Philip Blundell <philb@gnu.org>
2027 * configure.in (arm*-*-uclinux*): New target.
2028 * configure: Regenerate.
2030 2000-09-09 Kazu Hirata <kazu@hxi.com>
2032 * input-file.c: Fix formatting.
2033 * itbl-ops.c: Likewise.
2034 * messages.c: Likewise.
2036 2000-09-08 Philip Blundell <philb@gnu.org>
2038 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2041 2000-09-07 H.J. Lu <hjl@gnu.org>
2043 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2044 * configure: Rebuild.
2046 2000-09-07 Kazu Hirata <kazu@hxi.com>
2048 * atof-generic.c: Fix formatting.
2049 * config/tc-mips.c: Likewise.
2050 * config/tc-vax.c: Likewise.
2051 * input-scrub.c: Likewise.
2053 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2055 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2056 * configure.in (sh-*-linux*): Added.
2057 * configure: Rebuilt.
2059 2000-09-06 Kazu Hirata <kazu@hxi.com>
2061 * config/tc-hppa.c: Fix formatting.
2063 * ecoff.c: Fix formatting.
2065 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2067 * configure: Rebuilt with new libtool.m4.
2069 2000-09-05 Kazu Hirata <kazu@hxi.com>
2071 * cgen.c: Fix formatting.
2072 * config/tc-ia64.c: Likewise.
2074 2000-09-05 Nick Clifton <nickc@redhat.com>
2076 * aclocal.m4: Regenerate.
2077 * config.in: Regenerate.
2078 * configure: Regenerate.
2079 * po/gas.pot: Regenerate.
2081 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2083 * config/tc-cris.c: Correct comment typos.
2085 2000-09-05 Eric Christopher <echristo@cygnus.com>
2087 * config/tc-mn10300.c: Cleanup.
2088 (md_pcrel_from): Enable.
2090 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2092 * expr.c (operand): Fix a comment typo.
2093 * write.c (write_relocs): Fix a signed/unsigned warning.
2095 * config/tc-hppa.c (fudge_reg_expressions): New
2096 (hppa_force_reg_syms_absolute): New.
2097 (pa_equ): Allow reg_section expressions.
2098 * config/tc-hppa.c (md_optimize_expr): Define.
2099 (hppa_force_reg_syms_absolute): Prototype.
2101 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2102 (pa_parse_number): Pass in arg to select fp reg parsing.
2103 Return 1 to indicate format checks pass. If strict, then only
2104 accept a register or register symbol. Return value in...
2105 (pa_number): New static for pa_parse_number.
2106 (FP_REG_BASE): Define.
2107 (FP_REG_RSEL): Define.
2108 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2109 appropriate. White space changes.
2110 (need_pa11_opcode): Don't bother passing any params, get them from
2112 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2113 Remove extraneous check in case 'Q'.
2114 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2115 reg, set section of resulting symbol to reg_section.
2116 (pa_parse_space_stmt): Modify call to pa_parse_number.
2117 (pa_space): Likewise.
2119 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2120 (hppa_force_relocation): Handle vtable relocs.
2121 (pa_vtable_entry): New.
2122 (pa_vtable_inherit): New.
2123 (md_pseudo_table): Add entries for vtable pseudos.
2124 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2125 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2127 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2128 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2129 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2131 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2132 specify a symbol type.
2134 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2135 dependent things together.
2136 (md_elf_symbol_type): Define.
2138 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2140 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2142 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2143 (obj_elf_vtable_entry): Declare.
2145 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2146 and export function.
2147 (obj_elf_vtable_entry): Similarly.
2148 (elf_pseudo_table): Fix the damage with a cast.
2150 2000-09-03 Richard Henderson <rth@cygnus.com>
2152 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2153 for template selection when a label is needed.
2155 2000-09-02 Kazu Hirata <kazu@hxi.com>
2157 * config/tc-ia64.c: Fix formatting.
2159 2000-09-02 Nick Clifton <nickc@redhat.com>
2161 * configure.in: Increase version number to 2.10.91.
2162 * configure: Regenerate.
2163 * aclocal.m4: Regenerate.
2164 * config.in: Regenerate.
2165 * po/gas.pot: Regenerate.
2166 * Makefile.in: Regenerate.
2168 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2170 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2171 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2172 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2174 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2177 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2179 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2180 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2181 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2182 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2183 (GOT_symbol): New variable.
2184 (md_undefined_symbol): Set it.
2186 2000-09-01 Richard Henderson <rth@cygnus.com>
2188 * config/tc-ia64.c (match): Don't inline.
2189 (extra_goodness): New.
2190 (md_begin): Prefer nop.f and nop.b for best_template.
2192 2000-08-31 Kazu Hirata <kazu@hxi.com>
2194 * as.c: Fix formatting.
2196 * frags.c: Likewise.
2197 * macro.c: Likewise.
2199 2000-08-31 Eric Christopher <echristo@cygnus.com>
2201 * config/tc-mn10300.c: Cleanup and fix warnings.
2202 (md_pseudo_table): Add initializers.
2203 (md_show_usage): Cleanup.
2204 (md_parse_option): Fix warnings.
2205 (md_undefined_symbol): Fix warnings.
2206 (md_conver_frag): Fix warnings.
2207 (tc_gen_reloc): Fix warnings.
2208 (md_apply_fix3): Fix warnings.
2209 (check_operand): Fix warnings.
2211 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2213 * acinclude.m4: Include libtool and gettext macros from the
2215 * aclocal.m4, configure: Rebuilt.
2217 2000-08-30 Mark Hatle <mhatle@mvista.com>
2219 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2221 2000-08-31 Kazu Hirata <kazu@hxi.com>
2223 * listing.c: Fix formatting.
2225 2000-08-29 Kazu Hirata <kazu@hxi.com>
2227 * app.c: Fix a comment typo. Fix formatting.
2229 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2231 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2232 offset of the target destination for jmp instructions.
2233 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2235 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2237 * NEWS: Mention support for CRIS.
2239 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2241 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2242 Sets `.lcomm' alignment to zero.
2244 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2246 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2247 TC_FIX_ADJUSTABLE): Define.
2249 2000-08-23 Jim Wilson <wilson@cygnus.com>
2251 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2252 unwind.personality_routine is set.
2254 2000-08-23 H.J. Lu <hjl@gnu.org>
2256 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2258 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2260 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2263 2000-08-22 H.J. Lu <hjl@gnu.org>
2265 * config.in (STRICTCOFF): New for strict COFF.
2267 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2268 i386-*-go32* and i386-go32-rtems*.
2269 * configure: Rebuilt.
2271 * config/obj-coff.c (obj_coff_endef): Follow the historical
2272 behavior if STRICTCOFF is not defined.
2274 * doc/internals.texi: Document STRICTCOFF.
2276 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2278 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2279 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2280 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2281 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2282 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2283 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2284 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2287 2000-08-22 Eric Christopher <echristo@cygnus.com>
2289 * config/tc-mn10300.c: (md_apply_fix): New function.
2290 (mn10300_force_relocation): New function.
2291 (mn10300_fix_adjustable): New function.
2293 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2294 (TC_HANDLES_FX_DONE): Define.
2295 (obj_fix_adjustable): Define.
2296 (MD_APPLY_FIX3): Define.
2297 (TC_LINKRELAX_FIXUP): Define.
2299 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2301 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2303 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2305 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2307 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2308 if the fixup resulted in a relocation.
2310 2000-08-18 Nick Clifton <nickc@redhat.com>
2312 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2313 Make reference to first element of shift_names explicit.
2315 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2317 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2318 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2319 add a symbol's address. Removed all target-specific #ifdefs that
2320 used to accomplished the same.
2321 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2322 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2323 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2324 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2325 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2327 2000-08-17 Kazu Hirata <kazu@hxi.com>
2329 * dwarf2dbg.c: Fix formatting.
2331 2000-08-17 Nick Clifton <nickc@redhat.com>
2333 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2334 to be recoded as logical shift lefts by zero.
2336 2000-08-16 Jim Wilson <wilson@cygnus.com>
2338 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2339 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2341 (note_register_values): Handle IA64_OPND_R3_2 operands.
2343 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2345 * config/tc-i860.c (md_operand): Silly typo fixed.
2347 2000-08-16 Nick Clifton <nickc@redhat.com>
2349 * config/tc-arm.c (struct asm_shift): Delete.
2351 (enum asm_shift_index): New.
2352 (struct asm_shift_properties): New.
2353 (struct asm_shift_name): New.
2354 (shift_properties[]); New.
2355 (shift_names[]); New.
2357 (decode_shift): Use new structures.
2358 Issue a warning is "ROR #0" is used.
2359 Issue a warning if "ASR #0" or "LSR #0" is used.
2361 (md_begin): Initialise arm_shift_hsh table from new
2362 asm_shift_name array.
2364 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2366 * config/tc-sparc.c: Kill all warnings.
2367 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2369 (md_show_usage): Update usage text.
2371 2000-08-16 Nick Clifton <nickc@redhat.com>
2373 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2376 2000-08-15 Will Cohen <wcohen@redhat.com>
2378 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2380 * config/tc-sh.c (md_assemble): Changed so debug_type
2381 test performed for ppi_assemble
2382 * config/tc-sh.c: Included dwarf2dbg.h.
2383 (debug_line): Defined.
2384 (md_assemble): Generates dwarf2 line info.
2385 (sh_finalize): New function. Finalize dwarf2 info.
2386 (assemble_ppi): Returns size of code generated.
2387 (build_Mytes): Returns size of code generated.
2388 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2389 * config/tc-sh.h (md_end): Defined.
2390 (sh_finalize): Declared.
2392 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2394 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2397 2000-08-14 Nick Clifton <nickc@redhat.com>
2399 * config/tc-arm.c (do_bx): Allow "bx pc".
2401 2000-08-14 Jim Wilson <wilson@cygnus.com>
2403 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2404 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2405 (md_begin): Change assignment to md.flag to OR in the new bit.
2407 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2409 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2410 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2413 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2415 * NEWS: Mention i860 support.
2417 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2419 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2421 2000-08-14 Andreas Schwab <schwab@suse.de>
2423 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2425 2000-08-11 Andreas Schwab <schwab@suse.de>
2427 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2430 2000-08-11 Kazu Hirata <kazu@hxi.com>
2432 * expr.c: Fix formatting.
2433 * config/obj-bout.c: Likewise.
2435 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2437 * doc/c-i860.texi: Flesh out the i860 section more.
2439 2000-08-10 Kazu Hirata <kazu@hxi.com>
2441 * symbols.c: Fix formatting.
2444 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2446 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2447 modifier has the IgnoreSize bit set.
2449 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2451 From Rodney Brown <RodneyBrown@mynd.com>
2452 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2453 * configure: Regenerate.
2455 2000-08-09 Kazu Hirata <kazu@hxi.com>
2457 * hash.c: Fix formatting.
2460 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2462 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2463 (i860_fix_info): New enum.
2464 (MD_APPLY_FIX3): Define.
2465 (WORKING_DOT_WORD): Define.
2466 (TC_HANDLES_FX_DONE): Define.
2467 (DIFF_EXPR_OK): Define.
2468 (LISTING_HEADER): Define.
2469 (TARGET_FORMAT): Select target format based on endian flag.
2470 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2471 (target_big_endian): Add external declaration.
2473 * config/tc-i860.c: All existing code reworked completely. Other
2474 new code shown below.
2475 (SYNTAX_SVR4): Define.
2476 (target_warn_expand): New variable.
2477 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2478 (md_longopts): Declare and define with new options (-EL, -EB,
2480 (md_show_usage): New function.
2481 (md_operand): New function.
2482 (obtain_reloc_for_imm16): New function.
2483 (md_apply_fix3): New function.
2484 (tc_gen_reloc): New function.
2486 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2488 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2489 2 bytes of the jump address are in the same frag.
2490 (find): Accept 68hc12 register indirect modes.
2492 * NEWS: Mention 68HC11 & 68HC12 support.
2494 2000-08-07 Richard Henderson <rth@cygnus.com>
2496 * config/tc-ia64.c (unwind): Add prologue_mask member.
2497 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2498 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2499 (dot_body): Clear unwind.prologue_mask.
2500 (dot_prologue): Set it. Accept a register second argument.
2502 2000-08-07 Kazu Hirata <kazu@hxi.com>
2504 * config/atof-ieee.c: Fix formatting.
2505 * config/atof-tahoe.c: Likewise.
2507 2000-08-06 Nick Clifton <nickc@cygnus.com>
2509 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2512 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2513 of .popsection, .previous, .pushsection, .subsection,
2514 .version, .vtable_entry, .vtable_inherit and .weak.
2516 2000-08-05 Kazu Hirata <kazu@hxi.com>
2518 * config/tc-cris.c: Fix formatting.
2519 * config/tc-i386.c: Likewise.
2520 * config/tc-sparc.c (sparc_ip): Simplify the code.
2522 2000-08-04 Kazu Hirata <kazu@hxi.com>
2524 * config/tc-cris.c: Rearrange code for readability.
2525 * config/tc-d10v.c: Fix formatting.
2526 * config/tc-m32r.c: Likewise.
2527 * config/tc-sparc.c: Likewise.
2529 2000-08-02 Jim Wilson <wilson@cygnus.com>
2531 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2532 before ia64_find_opcode.
2533 (md_assemble): Likewise.
2535 2000-08-01 Nick Clifton <nickc@cygnus.com>
2537 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2538 Undo some formatting fixes.
2540 2000-08-01 Kazu Hirata <kazu@hxi.com>
2542 * config/obj-som.c: Fix formatting.
2543 * config/obj-ieee.c: Likewise.
2544 * config/tc-arm.c: Likewise.
2545 * config/tc-v850.c: Likewise.
2547 2000-08-01 Nick Clifton <nickc@redhat.com>
2549 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2550 index by command line option.
2552 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2554 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2555 (@node M68K-Branch): Rewrite to match the reality.
2557 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2559 * doc/c-i860.texi: New file.
2560 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2561 * doc/Makefile.in: Regenerate.
2562 * doc/all.texi: Add I860 as relevant architecture.
2563 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2565 2000-07-31 Kazu Hirata <kazu@hxi.com>
2567 * config/tc-d30v.c: Fix formatting.
2569 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2571 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2572 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2573 long emit a long branch if available instead of an absolute jump, never
2574 emit absolute jumps for anything with --pcrel.
2576 * doc/c-m68k.texi: Document new command line option.
2578 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2580 * config/tc-avr.c: Use PARAMS macro in function declarations.
2581 Don't declare md_pcrel_from_section (already in tc-avr.h).
2582 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2583 (avr_operand): Don't set (unsigned) op_mask to -1.
2585 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2587 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2588 * configure: Regenerated.
2589 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2590 of operand to the .type directive (.e.g, "type").
2592 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2594 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2595 * app.c (do_scrub_chars): Record where first comment found.
2596 * read.c (read_a_source_file): Init found_comment on entry, and
2597 notify whether comments found on exit.
2598 * config/tc-hppa.c (md_shortopts): Add "c".
2599 (md_longopts): Add warn-comment.
2600 (md_parse_option): Handle it.
2601 (md_show_usage): Show available options.
2602 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2604 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2606 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2607 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2609 (md_estimate_size_before_relax): Don't fall off end of function.
2611 2000-07-27 Kazu Hirata <kazu@hxi.com>
2613 * config/tc-avr.c: Fix formatting.
2614 * config/tc-ns32k.c: Likewise.
2616 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2618 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2620 2000-07-27 Kazu Hirata <kazu@hxi.com>
2622 * config/tc-d10v.c: Fix formatting.
2623 * config/tc-z8k.c: Likewise.
2624 * config/tc-sparc.c: Likewise.
2626 2000-07-26 Dave Brolley <brolley@redhat.com>
2628 * cgen.c (queue_fixup): Declare opinfo.
2629 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2630 (gas_cgen_md_operand): Ditto.
2631 (gas_cgen_md_apply_fix3): Ditto.
2633 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2635 * config/obj-coff.c (obj_frob_symbol): Don't merge
2636 labels. Don't merge if the symbol isn't constant. Return
2637 immediately if a symbol is merged.
2639 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2641 * frags.c (frag_align): Correct absolute section alignment.
2643 2000-07-20 DJ Delorie <dj@redhat.com>
2645 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2646 it breaks linking against DLLs.
2648 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2650 * configure.in: Add CRIS support.
2651 * configure: Regenerate.
2652 * Makefile.am: (CPU_TYPES): Add cris.
2653 (CPU_OBJ_VALID) [aout]: Add cris.
2654 (MULTI_CPU_TYPES): Add cris.
2655 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2656 [coff]: Only i386 and mips are valid.
2657 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2658 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2659 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2660 Regenerate dependencies.
2661 * Makefile.in: Regenerate.
2662 * aclocal.m4: Regenerate.
2663 * as.c: Declare crisaout, criself.
2664 * config/tc-cris.h, config/tc-cris.c: New.
2665 * config/e-criself.c, config/e-crisaout.c: New.
2666 * po/POTFILES.in, po/gas.pot: Regenerate.
2668 2000-07-20 Kazu Hirata <kazu@hxi.com>
2670 * read.c: Fix formatting.
2671 * write.c: Fix formatting.
2673 2000-07-19 H.J. Lu <hjl@gnu.org>
2675 * sb.c: Include <stdlib.h> if exists for abort ().
2677 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2679 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2680 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2681 (pa_type_args): Same here.
2683 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2685 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2686 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2687 the storage class is already set.
2689 2000-07-17 Kazu Hirata <kazu@hxi.com>
2691 * config/tc-m68hc11.c: Fix formatting.
2692 * config/tc-mn10200.c: Likewise.
2693 * config/tc-mn10300.c: Likewise.
2694 * config/tc-pj.c: Likewise.
2695 * config/tc-tic80.c: Likewise.
2696 * config/tc-w65.c: Likewise.
2698 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2700 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2703 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2705 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2708 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2710 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2711 ELF as are used for SOM (except the 32-bit reloc one) to decide
2712 whether a symbol can be reduced to a section symbol. Expand on
2713 the comment for symbols involved in LR% and RR% expressions.
2715 2000-07-14 Nick Clifton <nickc@cygnus.com>
2717 * config/tc-mips.c (mips_disable_float_construction): New
2718 static variable. Set to true if doubles should not be
2719 constructed by loading two single width fp registers with
2720 halves of the value.
2721 (mips_ip): Test mips_disable_float_construction.
2722 (md_longopts): Add command line switches --construct-floats
2723 and --no-construct-floats.
2724 (md_parse_option): Parse new command line options.
2725 (md_show_usage): Describe new command line options.
2727 * doc/c-mips.texi: Document new command line options.
2729 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2731 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2732 * configure: Regenerate.
2734 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2736 * configure.in (DEFAULT_EMULATION setting): Revert part of
2737 2000-07-01 change that set te_multi=multi unless set to tmips.
2738 * configure: Regenerate.
2740 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2742 * config/obj-coff.c (coff_frob_section): Add padding to the last
2743 section when aligning it increases its size.
2745 2000-07-11 Kazu Hirata <kazu@hxi.com>
2747 * config/tc-tic54x.c: Fix formatting.
2749 2000-07-10 Kazu Hirata <kazu@hxi.com>
2751 * config/tc-h8500.c: Fix formatting.
2752 * config/tc-tic54x.c: Fix formatting.
2754 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2756 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2757 displacements correctly.
2759 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2761 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2763 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2767 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2769 From David Huggins-Daines <dhd@linuxcare.com>
2770 * config/te-hppalinux64.h: Add a new emulation.
2771 * configure.in (emulations): Add configure bits to support the
2772 64-bit Linux/parisc target.
2773 * configure: Regenerate.
2775 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2776 (md_shortopts): Add `V' for ELF.
2778 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2779 when SOM or ELF_ARG_RELOC are defined.
2780 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2781 ELF_ARG_RELOC are defined.
2782 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2783 (pa_stringer): ..Do it here instead. Fix comment typos.
2784 (hppa_force_relocation): Cast enums to int before comparing with
2787 From Ryan Bradetich <rbradetich@uswest.net>
2788 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2789 redifinition warning.
2790 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2791 (hppa_force_relocation): ditto
2792 (md_apply_fix): Added cast to buf to fix warnings.
2794 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2795 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2797 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2798 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2799 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2800 reloc_type** to avoid warnings in switch.
2801 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2802 little earlier instead.
2804 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2806 (pa_type_args): Use symbol_arg_reloc_info.
2807 (struct pa_it): Make arg_reloc unsigned int.
2808 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2809 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2810 (pa_code): Delete. pa_text duplicates this function.
2811 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2812 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2814 (cons_fix_new_hppa): Actually change selector to e_fsel when
2815 warning about assuming so.
2816 (tc_gen_reloc): More example elf arg reloc code.
2817 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2818 (hppa_force_relocation): Likewise.
2820 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2822 (pa_end_of_source): Prototype.
2823 (hppa_fix_adjustable): Prototype.
2824 (LABELS_WITHOUT_COLONS): Move it..
2825 * config/te-hppa.h: To here.
2827 * config/te-hppa64.h: New file.
2829 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2831 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2832 format -10, -16, 16 relocs.
2833 (hppa_elf_mark_end_of_function): Test for null
2834 last_call_info->start_symbol
2836 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2837 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2838 re_assesmble_* functions. Delete extraneous statements. Fix
2840 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2841 insn to re_assemble_*.
2843 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2845 * doc/internals.texi (Expressions): Fix typo.
2847 2000-07-08 Kazu Hirata <kazu@hxi.com>
2849 * config/tc-sh.c: Fix formatting.
2850 * config/tc-tic54x.c: Fix formatting.
2851 * depend.c: Fix formatting.
2852 * flonum-konst.c: Likewise.
2853 * flonum-mult.c: Likewise.
2855 2000-07-07 Kazu Hirata <kazu@hxi.com>
2857 * config/tc-sh.c: Fix comments.
2858 * config/obj-vms.c: Fix comments.
2859 * config/tc-a29k.c: Likewise.
2860 * config/tc-alpha.c: Likewise.
2861 * config/tc-h8300.c: Likewise.
2862 * config/tc-h8500.c: Likewise.
2863 * config/tc-i370.c: Likewise.
2864 * config/tc-ia64.c: Likewise.
2865 * config/tc-m68hc11.c: Likewise.
2866 * config/tc-m68k.c: Likewise.
2867 * config/tc-mips.c: Likewise.
2868 * config/tc-ns32k.c: Likewise.
2869 * config/tc-ppc.c: Likewise.
2870 * config/tc-z8k.c: Likewise.
2872 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2874 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2875 Default to '(SEC_LOAD | SEC_DATA)'.
2876 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2878 * doc/internals.texi (CPU Backend): Describe
2879 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2881 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2883 * as.c (parse_args): NULL terminate the long option list.
2885 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2887 * config/tc-d30v.h: Include "write.h" for fixS.
2888 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2890 2000-07-05 Nick Clifton <nickc@cygnus.com>
2892 * config/tc-d30v.c (write_2_short): Further changes to warning
2893 messages produced when combining EITHER_BUT_PREFER_MU attributed
2896 2000-07-05 DJ Delorie <dj@redhat.com>
2900 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2902 * config/tc-arm.c (psrs): Accept combinations of flags.
2904 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2906 * config/tc-avr.c: Change _ () to _() around all strings marked
2907 for translation (exception from the usual coding style).
2908 (avr_opt): New struct variable, how the new switches are set.
2909 (OPTION_MMCU): Define as 'm' and actually use.
2910 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2911 (show_mcu_list): New function, display the list of known MCUs.
2912 (md_show_usage): Document the new switches. Call show_mcu_list.
2913 (avr_set_arch): Change 'm' to OPTION_MMCU.
2914 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2915 Handle the new switches.
2916 (avr_operands): Disable warnings for undefined combinations of
2917 operands if -mall-opcodes. Disable warnings for skipping two-word
2918 instructions if enhanced core or -mno-skip-bug.
2919 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2920 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2921 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2922 (avr_ldi_expression): Warn about implicit lo8().
2923 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2925 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2927 * configure.in: Add entry for mips-*-sysv4*MP*
2928 * configure: Rebuild
2929 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2930 elf32-tradlittlemips for traditional mips targets.
2931 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2932 test for Link Once sections as in adjust_reloc_syms.
2933 * config/te-tmips.h: New file for traditional mips targets. Define
2936 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2938 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2939 flags argument is not present, don't change an existing section's
2940 section's attributes. If the flags argument is present, warn if the
2941 attributes don't match the section's current attributes. When
2942 long section names are supported, set SEC_LINK_ONCE and
2943 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2945 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2947 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2948 symbols; create them.
2950 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2952 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2953 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2955 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2957 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2958 expressions. Ignore the problem when handling 16 bit signed
2959 immediates, because the assembler will take care of the relocation
2962 2000-06-27 Nick Clifton <nickc@cygnus.com>
2964 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2965 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2966 sequential order, and emit warning messages if the input source
2967 code contains constructs like that, or parallel constructs
2968 containing such opcodes.
2970 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2972 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2973 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2974 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2975 (md_show_usage): Update usage message.
2976 (md_parse_option): Allow redefinition of MCU type within the
2977 same avr[1-5] bfd machine type. Show both old and new MCU type
2978 in the error message.
2979 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2980 Simplify 8K wrap code.
2982 2000-06-25 Kazu Hirata <kazu@hxi.com>
2984 * config/obj-aout.c: Remove all uses of DEFUN.
2985 * config/obj-ieee.c: Likewise.
2986 * config/tc-sh.c: Fix comment typos.
2987 * config/tc-tahoe.c: Likewise.
2988 * config/tc-vax.c: Likewise.
2989 * config/tc-w65.c: Likewise.
2990 * config/tc-z8k.c: Likewise.
2991 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2993 2000-06-24 DJ Delorie <dj@cygnus.com>
2995 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2996 more changes from Sept 1999
2997 (tc_i386_fix_adjustable): ditto
2998 (md_apply_fix3): ditto
3000 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3002 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3003 (gas_cgen_parse_operand): Set it around expression() call.
3004 (gas_cgen_md_operand): Test for it before longjmp().
3006 2000-06-24 Kazu Hirata <kazu@hxi.com>
3008 * config/tc-h8500.c: Remove all uses of DEFUN.
3009 * config/tc-sh.c: Likewise.
3010 * config/tc-w65.c: Likewise.
3011 * config/tc-z8k.c: Likewise.
3013 * config/tc-h8500.c: Fix typos in comments.
3015 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3017 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3020 2000-06-23 matthew green <mrg@redhat.com>
3022 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3023 defined. Fix error message for `[' grouping.
3025 2000-06-22 Kazu Hirata <kazu@hxi.com>
3027 * config/tc-h8300.c: Fix formatting and comment typos.
3029 2000-06-22 Timothy Wall <twall@cygnus.com>
3031 * config/tc-ia64.c (note_register_values): Move premature QP
3032 notation clearing into the appropriate place.
3034 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3036 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3037 first before anything else. Add bin-bugs.h, emul.h and progress.h
3038 Sort list of files as for $(OBJS) in Makefile.am.
3040 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3041 find one. Remake dependencies.
3042 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3043 * Makefile.in: Regenerate.
3044 * doc/Makefile.in: Regenerate.
3046 * config/tc-i386.c (i386_displacement): Don't assume a constant
3047 displacement is necessarily 16 bits when in 16 bit code mode.
3048 (md_assemble): Instead size the displacement here after we know
3049 for sure that a .code16gcc operand hasn't automatically added
3050 operand size prefixes.
3052 2000-06-21 H.J. Lu <hjl@gnu.org>
3054 * Makefile.am: Rebuild dependency.
3055 * Makefile.in: Rebuild.
3057 2000-06-21 Kazu Hirata <kazu@hxi.com>
3059 * config/tc-h8300.c (parse_reg): Make the function static.
3060 (parse_exp): Likewise.
3062 2000-06-20 DJ Delorie <dj@cygnus.com>
3064 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3065 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3066 for cygwin import libraries to work properly.
3068 2000-06-20 H.J. Lu <hjl@gnu.org>
3070 * Makefile.am: Rebuild dependency.
3071 * Makefile.in: Rebuild.
3072 * configure: Likewise.
3073 * doc/Makefile.in: Likewise.
3075 2000-06-20 Timothy Wall <twall@cygnus.com>
3077 * doc/internals.texi (CPU backend): Add @itemx for
3078 TC_START_LABEL_WITHOUT_COLON.
3079 * doc/c-tic54x.texi: New.
3080 * doc/as.texinfo: Add tic54x features and include primary tic54x
3082 * doc/all.texi: Add C54X.
3083 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3084 * doc/Makefile.in: Regenerate.
3085 * configure.in: Add tic54x and define LIBM for tic54x.
3086 * configure: Regenrate.
3087 * config/tc-tic54x.[ch]: New.
3088 * config/obj-coff.h: Add tic54x.
3089 * Makefile.am: (CPU_TYPES): Add tic54x.
3090 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3091 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3092 (as_new_LDADD): Add $(LIBM).
3093 * Makefile.in: Regenerate.
3095 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3097 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3098 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3099 * doc/as.texinfo: Likewise.
3101 * configure, Makefile.in: Regenerate.
3102 * configure.in (emulations): Recognize m6811 and m6812.
3103 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3104 Added files for 68hc11 and 68hc12 assembler.
3105 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3106 * config/tc-m68hc11.h: Header definition for that assembler.
3108 2000-06-18 Nick Clifton <nickc@redhat.com>
3110 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3111 instead of OCTETS_PER_BYTE.
3113 * config/tc-v850.c: Fix compile time warnings.
3114 * config/tc-ppc.c: Fix compile time warnings.
3116 2000-06-18 H.J. Lu <hjl@gnu.org>
3118 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3119 * configure: Rebuild.
3121 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3123 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3126 2000-06-16 Nick Clifton <nickc@cygnus.com>
3128 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3129 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3131 * doc/c-mips.texi: Document newly accepted cpu variants.
3133 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3135 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3137 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3139 * macro.c (getstring): Make it possible to escape the quote
3142 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3144 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3146 2000-06-13 H.J. Lu <hjl@gnu.org>
3148 * configure: Regenerate.
3150 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3152 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3154 * doc/internals.texi (line_separator_chars): Semicolon is no
3155 longer a default. Mention null and newline as defaults.
3157 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3159 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3160 * config/tc-i860.h (line_separator_chars): Likewise.
3161 * config/tc-h8300.c (line_separator_chars): Likewise.
3162 * config/tc-i960.c (line_separator_chars): Likewise.
3163 * config/tc-m68k.c (line_separator_chars): Likewise.
3164 * config/tc-mips.c (line_separator_chars): Likewise.
3165 * config/tc-ns32k.c (line_separator_chars): Likewise.
3166 * config/tc-sparc.c (line_separator_chars): Likewise.
3167 * config/tc-vax.c (line_separator_chars): Likewise.
3169 * config/tc-h8300.c (comment_chars): Use string initialiser.
3170 * config/tc-i960.c (line_comment_chars): Likewise.
3171 * config/tc-z8k.c (comment_chars, line_comment_chars,
3172 line_separator_chars): Likewise.
3174 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3177 2000-06-08 Nick Clifton <nickc@cygnus.com>
3179 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3182 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3184 * configure.in (VERSION): Update to show this is the CVS mainline.
3186 2000-06-08 Matthew Jacob <mjacob@feral.com>
3188 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3189 $at is the integer register $r28, vs. both $r28 and the floating
3190 point register $f28.
3192 2000-06-08 James E. Wilson <wilson@cygnus.com>
3194 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3195 (dot_endp): Don't call ia64_flush_insns.
3196 (emit_one_bundle): Don't delete prologue/body records from
3197 unwind_record list in first loop. Rewrite second loop to account for
3200 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3202 * config/tc-ia64.c: Add missing prototypes.
3203 (generate_unwind_image): Cast argument to output_unw_records call.
3205 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3207 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3209 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3211 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3212 (REGISTER_P): likewise.
3213 (avr_opcodes): uses include/opcode/avr.h
3214 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3216 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3218 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3221 2000-06-03 H.J. Lu <hjl@gnu.org>
3223 * read.c (is_end_of_line): Put back `;'.
3225 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3227 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3229 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3231 * expr.c (operand): Test is_end_of_line outside switch to catch
3232 line separator chars that are also operators.
3233 (operator): Return O_illegal for line separator chars.
3235 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3236 entry (or `!' entry for TC_HPPA).
3238 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3239 before indexing is_end_of_line. Remove redundant check for '\0'.
3241 * config/tc-h8500.c (md_assemble): Likewise.
3242 * config/tc-mcore.c (md_assemble): Likewise.
3243 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3246 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3248 * config/tc-mcore.c (mcore_cons): Likewise.
3249 (mcore_float_cons): Likewise.
3250 (mcore_stringer): Likewise.
3251 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3253 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3255 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3257 2000-05-29 Nick Clifton <nickc@cygnus.com>
3259 * config/tc-sh.c: Fix compile time warning messages.
3261 * config/tc-mips.c: Fix compile time warning messages.
3263 2000-05-29 Philip Blundell <philb@gnu.org>
3265 * doc/as.texinfo: Update copyright dates.
3266 (Local Labels): Delete misplaced mention of ARM.
3267 * NEWS: Mention ARM ELF support.
3269 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3271 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3272 it is modified, and use the real_size to compute the frag address
3273 for dwarf2 line info.
3275 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3277 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3278 line-matching scheme to cope with automake moving variables around.
3279 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3280 * Makefile.in: Regenerate.
3282 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3284 * config/tc-sparc.c (sparc_relax): New.
3285 (md_longopts): Add -relax and -no-relax options.
3286 (md_parse_options, md_show_usage): Likewise.
3287 (md_apply_fix3): Optimize tail call into branch always if possible.
3289 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3291 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3292 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3293 rules, with warning when a GAS statement specifies a packing that
3294 will result in an instruction being squashed.
3295 Added typdef packing_type and enumerals, changed various integer
3296 literals to use the enumerals.
3298 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3300 * config/tc-ia64.c (dot_restorereg_p): New function.
3301 (md_pseudo_table): Add restorereg.p.
3302 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3303 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3305 * config/tc-ia64.h (unw_record_type): Add unwabi.
3306 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3307 called MASK with members for imask, and the masks produced by
3308 fr_mem, gr_mem, br_mem, and frgr_mem.
3309 (unw_p_record): Add members ABI and CONTEXT.
3310 (unw_x_record): Add member AB.
3311 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3312 as pseudo-register for use during unwind info generation.
3313 (AR_PFS, AR_LC): New macros.
3314 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3315 whose names start with an at sign (as in "@priunat").
3316 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3318 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3319 proc_end, unwind_info, personality_routine): Consolidate into
3320 "unwind" structure to reduce offset-table use. Add member
3321 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3323 (output_R1_format, output_R3_format, output_P3_format,
3324 output_P6_format): Initialize R with zero to reduce compiler warnings.
3325 (output_P7_format): Ditto. Add `default' branch to switch
3326 statement to reduce compiler warnings.
3327 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3328 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3329 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3330 into single argument.
3331 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3332 compiler warnings. Merge A and B args into single argument.
3333 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3334 A and B args into single argument.
3335 (free_record): Removed (wasn't used).
3336 (free_list_records): Also free imasks in prologue records.
3337 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3338 (output_spill_mask): Remove.
3339 (output_unwabi): New function.
3340 (output_epilogue, output_label_state, output_copy_state): Call
3342 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3343 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3345 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3346 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3347 as part of handling the prologue records. Emit region's imask if
3348 we have one. Handle unwabi, epilogue, label_state, copy_state,
3349 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3350 spill_sprel_p, and spill_reg_p records.
3351 (set_imask, count_bits, slot_index): New function.
3352 (fixup_unw_records): Fix region size computation. Handle
3353 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3354 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3355 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3356 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3357 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3358 (dot_save): Use manifest constants for applicaton registers.
3359 Handle REG_PR and REG_PRIUNAT.
3360 (dot_restore): Don't just ignore it.
3361 (dot_restorereg): New function..
3362 (generate_unwind_image): Ensure unwind info is a multiple of eight
3363 bytes, not just four bytes.
3364 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3365 (dot_altrp): Don't just ignore it.
3366 (dot_savemem): New function. Replaces dot_savesp() and
3367 dot_savepsp(). Use manifest constants for applicaton registers.
3368 Handle REG_PR and REG_PRIUNAT.
3369 (dot_savef): Simplify.
3370 (dot_saveb): Support generation of br_gr.
3371 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3372 dot_label_state, dot_copy_state): New function.
3373 (dot_unwabi): Don't just ignore it.
3374 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3375 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3376 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3377 (emit_one_bundle): Set slot number for prologue/body records
3378 *before* emitting the first insn.
3379 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3380 (md_begin): Declare "psp" pseudo-register.
3381 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3382 so we don't get segfault.
3383 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3384 counts as required per SW Conventions manual
3385 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3386 output_preds_psprel, output_preds_sprel, output_spill_base,
3387 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3388 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3389 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3390 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3391 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3392 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3393 (dot_vframe): Implement.
3394 (dot_vframesp, dot_vframepsp): New function.
3396 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3398 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3399 * configure: Regenerate.
3401 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3403 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3404 (md_estimate_size_before_relax): so we can use it here instead of
3405 old kludges. Localise vars to blocks. Comment.
3407 * frags.c (frag_new): Update fr_var comments.
3408 * frags.h (struct frag): Ditto.
3410 2000-05-22 Richard Henderson <rth@cygnus.com>
3412 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3413 (pseudo_func): Add pcrel.
3414 (operand_match): Handle IA64_OPND_TGT64.
3415 (build_insn): Likewise.
3416 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3417 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3418 (fix_insn): Handle all three 64-bit relocation types.
3420 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3422 * obj.h (struct format_ops): New members begin, app_file,
3423 s_set_other, s_set_desc, s_get_type, s_set_type,
3424 separate_stab_sections, init_stab_section.
3426 * config/obj-multi.h: Update GPL notice to v2.
3428 (obj_app_file): New.
3429 (S_SET_SIZE): Test s_set_size for NULL before calling.
3430 (S_SET_ALIGN): Similar for s_set_align.
3435 (SEPARATE_STAB_SECTIONS): New.
3436 (INIT_STAB_SECTION): New.
3437 (EMIT_SECTION_SYMBOLS): New.
3438 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3440 * config/obj-elf.h: Update GPL notice to v2.
3441 Mention that this file is included from obj-multi.h.
3442 (obj_begin): Wrap definition in ifndef.
3443 (elf_file_symbol): Constify declaration.
3444 (obj_app_file): Ditto.
3445 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3446 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3448 * config/obj-elf.c (elf_s_set_other): New.
3449 (elf_file_symbol): Constify argument.
3450 (elf_separate_stab_sections): New.
3451 (elf_init_stab_section): New.
3452 (elf_format_ops): Add new members. Remove comma at end.
3454 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3455 (ecoff_format_ops): Add new fields. Remove comma at end.
3456 Mention inconsistency for emit_section_symbols.
3458 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3460 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3461 (coff_separate_stab_sections): New.
3462 (coff_format_ops): Add new members.
3464 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3465 (obj_aout_s_set_other): New.
3466 (obj_aout_s_set_desc): New.
3467 (obj_aout_s_get_type): New.
3468 (obj_aout_s_set_type): New.
3469 (obj_aout_separate_stab_sections): New.
3470 (aout_format_ops): New members added. Use obj_aout_process_stab,
3471 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3472 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3474 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3476 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3478 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3479 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3480 (md_estimate_size_before_relax): Ensure jumps to weak and
3481 externally visible symbols are relocatable.
3483 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3485 * stabs.c (aout_process_stab): Make global.
3486 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3487 * read.h (aout_process_stab): Declare.
3489 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3490 Generalize to *aout, *coff *elf.
3491 * configure: Regenerated.
3493 * doc/internals.texi (Object format backend): Say
3494 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3496 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3497 * Makefile.in: Regenerated.
3499 2000-05-19 Catherine Moore <clm@cygnus.com>
3501 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3503 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3505 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3506 instruction to reflect change in re_assemble_*.
3508 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3510 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3511 build PA64 ELF tools.
3512 * configure: Rebuilt.
3514 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3516 * Makefile.am: Regenerate dependencies.
3517 * Makefile.in: Regenerate.
3519 2000-05-15 Nick Clifton <nickc@cygnus.com>
3521 * config/tc-arm.c (struct asm_psr): Add boolean field
3522 distinguishing between CSPR and SPSR. Rename 'number' field
3524 (psrs): Rearrange contents to match new asm_psr structure.
3525 (arm_psr_parse): Move next to psr_required_here. Make it
3526 return an asm_psr structure.
3527 (psr_required_here): Use asm_psr structure returned by
3529 (do_msr): Reorganise to allow psr_required_here to be called
3531 (md_undefined_name): Mark 'name' parameter as unused, since
3532 the COFF target does not use it.
3534 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3536 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3538 * config/te-aux.h: Likewise.
3539 * config/te-dpx2.h: Likewise.
3540 * config/te-go32.h: Likewise.
3541 * config/te-hp300.h: Likewise.
3542 * config/te-hppa.h: Likewise.
3543 * config/te-i386aix.h: Likewise.
3544 * config/te-ic960.h: Likewise.
3545 * config/te-interix.h: Likewise.
3546 * config/te-nbsd532.h: Likewise.
3547 * config/te-pc532mach.h: Likewise.
3548 * config/te-ppcnw.h: Likewise.
3549 * config/te-psos.h: Likewise.
3550 * config/te-sparcaout.h: Likewise.
3551 * config/te-sun3.h: Likewise.
3552 * config/te-sysv32.h: Likewise.
3554 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3556 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3557 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3558 and sign extend without an if statement.
3559 (build_bytes): Likewise.
3561 2000-05-14 Kazu Hirata <kazu@hxi.com>
3563 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3564 X_add_symbol L_32 case.
3566 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3568 * config/te-freebsd.h: New file.
3570 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3572 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3573 bindtextdomain): Replace defines with those from intl/libgettext.h
3574 to quieten gcc warnings.
3576 * NEWS: Mention x86 .arch and -q.
3578 * config/tc-i386.c (quiet_warnings): New.
3579 (md_assemble): Use quiet_warnings.
3580 (md_parse_option): Set quiet_warnings from -q.
3581 (md_show_usage): Mention -q, delete -m.
3582 (flag_do_long_jump): Delete.
3583 (md_parse_option): Remove -m.
3584 (md_show_usage): Remove -m.
3585 (md_create_long_jump): Remove useless flag_do_long_jump code.
3587 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3588 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3590 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3591 Alexander Sokolov <robocop@netlink.ru>
3593 * doc/c-i386.texi (i386-Arch): New section.
3594 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3596 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3597 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3598 architecture has been given and is not 486.
3599 (set_cpu_arch): New.
3600 (md_pseudo_table): Add .arch.
3601 (md_assemble): Warn if cpu architecture has been given and an
3602 unsupported instruction.
3604 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3605 Move operand_types bit defines after relevant template field.
3606 (template): Add cpu_flags.
3610 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3612 * config/tc-mn10300.h (md_end): Define.
3613 (mn10300_finalize): Declare.
3614 * config/tc-mn10300.c: Include dwarf2dbg.h.
3615 (debug_line): Define.
3616 (md_assemble): Generate dwarf2 line info.
3617 (mn10300_finalize): New function. Finalize dwarf2 info.
3619 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3621 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3622 external version of the relocation for weak symbols.
3624 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3626 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3627 frame size in units of 16 bytes, as required per SW Conventions manual.
3628 (output_unw_records): Output info-block header as a dword to get
3631 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3633 * as.h: #include "file", not <file> on files from ../include.
3634 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3635 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3636 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3637 (tc_coff_symbol_emit_hook): Ditto.
3638 (OPTCOUNT): Cast to int to avoid compiler warning.
3639 (md_begin): Fix signed/unsigned warnings.
3641 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3643 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3644 ABRANCH LONG case for a conditional branch on a 68000.
3645 (md_estimate_size_before_relax): Likewise. Also handle
3646 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3647 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3648 PC-relative on all CPUs.
3649 (md_estimate_size_before_relax): Likewise.
3651 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3653 * as.c (parse_args): Just mention current year in printed
3656 2000-05-03 J.T. Conklin <jtc@redback.com>
3658 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3660 (md_parse_option): Recognize -m7400.
3662 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3664 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3665 don't permit lp to become less than the words array.
3667 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3669 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3670 Fix little-endian case.
3672 2000-05-03 David O'Brien <obrien@NUXI.com>
3674 * as.c (parse_args): Update copyright.
3676 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3678 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3679 for the .bss section too.
3681 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3683 * configure.in: Set em=linux for hppa-*-linux.
3684 * configure: Regenerate.
3685 * doc/Makefile.in: Regenerate with correct automake.
3687 * frags.c (frag_grow): Sanity check chunk_size.
3689 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3690 * config/obj-som.h: Likewise.
3691 * config/obj-ieee.h: Likewise.
3693 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3695 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3696 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3697 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3698 (pa_ip): low_sign_unext now returns via function value. Use
3699 re_assemble_* instead of dis_assemble_* and
3700 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3702 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3703 (md_section_align, md_parse_option, md_show_usage,
3704 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3705 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3706 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3707 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3708 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3710 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3711 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3712 outside of switch. Correct mask and shifting errors in case 10
3713 and case -11. In case 21, compare against signed range to suit
3714 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3715 case 17 and case 22, use offsetT variable to properly check range.
3716 Use re_assemble_* here too.
3717 (evaluate_absolute): Change type of value to offsetT. Call
3718 hppa_field_adjust to do the work for us.
3719 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3720 (pa_parse_cmpib_64_cmpltr): Ditto.
3721 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3722 of i to unsigned int.
3723 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3724 (pa_end_of_source): Return type is void.
3726 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3728 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3730 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3732 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3733 More comments added.
3734 (md_begin): Removed "construct symbols for each register name".
3735 Because register names conflicts with GCC generated function
3737 (avr_operand): Now constant numbers can be used as a register
3738 identifiers (0 as r0, 31 as r31).
3739 (md_assemble): use skip_space () before parsing instruction
3742 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3744 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3745 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3746 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3747 * configure: Regenerate.
3749 2000-04-29 Andreas Jaeger <aj@suse.de>
3751 * as.h: Correctly check GCC version.
3753 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3755 * doc/as.1: Fix unbalanced brackets.
3757 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3759 (line_comment_chars): Set to '/' if TE_FreeBSD.
3761 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3763 * configure.in: Configury support for PA64 (currently disabled).
3764 * configure: Rebuilt.
3766 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3768 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3769 bfd_set_section_alignment.
3771 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3773 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3776 2000-04-24 Nick Clifton <nickc@cygnus.com>
3778 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3779 * doc/as.texinfo (Align): Include arm and strongarm in list of
3780 targets that have the second form of the behaviour of the .align
3783 2000-04-24 Mark Klein <mklein@dis.com>
3785 * config/obj-som.c: Terminate obj_pseudo_table.
3787 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3789 * as.c (parse_args): Allow md_parse_option to override -a listing
3791 * config/obj-coff.c (add_lineno): Change type of offset parameter
3792 from "int" to "bfd_vma."
3793 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3794 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3795 (ppc_change_csect): Align correctly for XCOFF64.
3796 (ppc_machine): New function, which discards "ppc_machine" line.
3797 (ppc_tc): Cons for 8 when code is 64 bit.
3798 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3800 (md_parse_option): Handle -a64 and -a32.
3802 * config/tc-ppc.h (TARGET_MACH): Define.
3803 (TARGET_FORMAT): Move to function.
3804 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3806 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3808 * config/tc-avr.c: New AVR_ISA_ defined.
3809 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3810 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3811 for `fmul', `movw' and `lpm R,Z' instructions.
3812 (avr_operands): Warn if current opcode is a two-word instruction
3813 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3814 (avr_opcodes): New commands added.
3815 (REGISTER_P): Check 'a' and 'v' constraint letters.
3816 (mcu_types): New MCU added.
3818 2000-04-22 Timothy Wall <twall@cygnus.com>
3820 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3822 (operand_match): Conditionally insert default bit values for IMMU9.
3824 2000-04-14 Matthew Green <mrg@cygnus.com>
3826 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3827 * configure: Rebuilt.
3829 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3830 Jason Eckhardt <jle@cygnus.com>
3832 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3834 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3835 Added handling of new operand types l,y,&,fe,fE,fx.
3837 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3838 David Mosberger <davidm@hpl.hp.com>
3839 Timothy Wall <twall@cygnus.com>
3840 Andrew MacLeod <amacleod@cygnus.com>
3841 Jim Wilson <wilson@cygnus.com>
3843 * Makefile.am (CPU_TYPES): Add ia64.
3844 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3845 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3846 * Makefile.in: Rebuild.
3847 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3848 * configure: Rebuild.
3849 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3850 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3851 * expr.c (expr): Handle md_optimize_expr.
3852 * read.c (LEX_HASH): Add comment.
3853 * config/tc-ia64.c, config/tc-ia64.h: New files.
3855 2000-04-21 Richard Henderson <rth@cygnus.com>
3857 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3858 bundling a non-delayed branch type instruction.
3860 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3862 * config/tc-mn10300.c (HAVE_AM30): Define.
3863 (md_assemble): Use it.
3865 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3867 * config/obj-elf.c (obj_elf_change_section): Check for changed
3870 * Makefile.am: (CPU_MULTI_VALID): Remove.
3871 (MULTI_CPU_TYPES): Define.
3872 (MULTI_CPU_OBJ_VALID): Define.
3873 (DEPTC): Use the above.
3874 (DEPOBJ): Same here.
3876 Regenerate dependencies.
3877 * Makefile.in: Regenerate.
3879 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3881 * Makefile.am (YACC, LEX): Get them from configure.
3883 2000-04-18 H.J. Lu (hjl@gnu.org)
3885 * config/tc-i386.c (offset_in_range): Use addressT instead of
3886 bfd_vma for non-bfd assemblers.
3888 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3890 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3891 doesn't give spurious errors.
3893 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3895 * as.h (SEEK_SET): Define if undefined.
3897 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3899 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3900 constants, and don't assume offsetT is 32 bits.
3902 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3904 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3905 (md_pcrel_from_section): Add prototype.
3906 (d10v_fix_adjustable): Add prototype.
3907 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3909 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3911 2000-04-12 Nick Clifton <nickc@cygnus.com>
3913 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3914 symbol in frag chain.
3916 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3918 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3919 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3920 (fits_in_signed_word, smallest_imm_type): Ditto.
3921 (md_assemble): Use an offsetT var to hold offsetT values, not a
3923 (offset_in_range): New.
3924 (md_assemble): Use it.
3925 (md_convert_frag): Change type of target_address, opcode_address,
3926 and displacement_from_opcode_start to offsetT.
3927 (md_create_short_jump): Change type of offset to offsetT.
3928 (md_create_long_jump): Ditto.
3929 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3930 (md_chars_to_number): Remove.
3931 (output_invalid): Remove duplicate prototype.
3933 2000-04-09 Nick Clifton <nickc@cygnus.com>
3935 * Makefile.am (CPU_TYPES): Add 'avr'.
3936 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3937 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3939 * Makefile.in: Regenerate.
3941 * doc/as.texinfo: Add M32R documentation.
3943 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3945 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3946 --enable-build-warnings option.
3947 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3948 * Makefile.in, configure: Re-generate.
3950 2000-04-07 Nick Clifton <nickc@cygnus.com>
3952 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3953 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3954 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3955 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3956 (arm_force_relocation): Force relocations for
3957 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3959 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3961 * config/tc-sh.c (get_operands): There's no third operand if the
3962 first operand is an immediate.
3964 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3966 * config/tc-sh.c (immediate): Delete.
3967 (sh_operand_info): Add immediate member.
3968 (parse_reg): Use A_PC for pc.
3969 (parse_exp): Add second argument 'op'. All callers changed.
3970 (parse_at): Expect pc to be coded as A_PC.
3971 Use immediate field in *op.
3972 (insert): Add fourth argument 'op'. All callers changed.
3973 (build_relax): Add second argument 'op'. All callers changed.
3974 (insert_loop_bounds): New function.
3975 (build_Mytes): Remove DISP_4.
3976 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3977 (assemble_ppi): Use immediate field in *operand.
3978 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3979 (md_apply_fix): Likewise.
3980 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3982 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3984 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3986 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3988 * internals.texi (CPU backend): Document
3989 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3991 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3993 * po/gas.pot: Regenerate.
3995 * as.c (show_usage): Restore translated part of bug string.
3996 * gasp.c (show_usage): Likewise.
3998 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3999 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4000 than move-if-change.
4001 (DEP1): Modify for "gcc -MM".
4005 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4006 Update dependencies.
4007 * Makefile.in: Regenerate.
4009 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4011 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4012 (md_begin): Likewise.
4013 (HAVE_AM33): New macro.
4014 (md_assemble): Use it. Match r_regs and xr_regs only if
4017 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4019 * as.h: #include "bin-bugs.h"
4020 * as.c (show_usage): Use REPORT_BUGS_TO.
4021 * gasp.c: #include "bin-bugs.h"
4022 (show_usage): Use REPORT_BUGS_TO.
4024 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4026 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4028 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4029 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4032 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4034 * config/tc-i386.c (i386_immediate): Don't assume a constant
4035 immediate is necessarily 16 bits when in 16 bit code mode.
4036 (md_assemble): Instead set guess_suffix here after we have checked
4039 2000-04-02 Richard Henderson <rth@cygnus.com>
4041 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4042 quantities. Correct right shift sign extension.
4043 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4044 32-bit value when shifting into place.
4046 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4048 * app.c: Add ATTRIBUTE_UNUSED as needed.
4049 * config/tc-ppc.c: Likewise.
4050 (ppc_size): Make unsigned long.
4051 (ppc_insert_operand): Add casts to avoid warnings.
4053 2000-03-31 Nick Clifton <nickc@cygnus.com>
4055 * config/tc-d10v.h (md_flush_pending_output): Define.
4057 2000-03-29 Nick Clifton <nickc@cygnus.com>
4059 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4060 segment. Works for both BFD_ASSEMBLER and others.
4061 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4063 2000-03-29 Nick Clifton <nickc@cygnus.com
4065 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4067 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4069 * listing.c (LISTING_LHS_WIDTH): Default depends on
4071 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4073 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4075 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4078 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4080 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4082 * config/tc-avr.c (mcu_types): Add missing initialiser.
4083 (md_pcrel_from_section): Add prototype.
4084 (avr_operand): Remove redundant test of unsigned < 0.
4085 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4087 2000-03-27 Denis Chertykov <denisc@overta.ru>
4089 * config/tc-avr.c: New file for AVR support.
4090 * config/tc-avr.h: Likewise.
4091 * configure.in: Add AVR support.
4092 * configure: Regenerate.
4094 2000-03-26 Timothy Wall <twall@cygnus.com>
4096 * gasp.c (macro_op): Add new argument to check_macro call.
4097 Macro structure definitions moved to macro.h
4098 * sb.h: Add argument to prototype for input_scrub_include_sb.
4099 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4100 nesting checks with an additional flag.
4101 (struct input_save): Add flag to indicate whether current sb
4102 should be checked for proper macro/conditional nesting.
4103 (input_scrub_push/pop): Save/restore nest check flag.
4104 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4106 * macro.c (check_macro): Allow caller to retrieve parsed macro
4107 information if a pointer is provided. This information may be
4108 used by the new macro hooks.
4109 * macro.h: Update prototype for check_macro. Macro struct
4110 definitions moved here from macro.c/gasp.c.
4111 * read.c (read_a_source_file): Add parameter to check_macro call,
4112 and pass macro info to the macro hook, if defined.
4113 (input_scrub_insert_line): New. Allow insertion of a line of
4114 characters into the input stream.
4115 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4116 file into the input stream.
4117 (s_include): Use input_scrub_insert_file.
4118 * internals.texi: Document new macro hooks.
4119 * as.h: New prototypes added.
4121 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4123 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4124 an initial capital letter.
4125 (i386_index_check): Reindent.
4127 2000-03-19 Nick Clifton <nickc@cygnus.com>
4129 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4132 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4134 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4135 instruction operand bad if Rd > 7 when generating
4136 thumb instructions. Prevents for example,
4137 "adr r12,label" from silently failing and generating
4138 the wrong instruction.
4140 2000-03-17 Nick Clifton <nickc@cygnus.com>
4142 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4143 that have a destingation >= 0x400000.
4144 Fix compile time warning messages.
4146 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4148 * config/tc-sh.c (md_begin): When encountering insn that are
4149 not supported by the current arch, only change the name if
4150 its contents are the same as prev_name.
4151 (get_specific): If the the architecture doesn't match, fail.
4153 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4155 * config/tc-sh.c (IDENT_CHAR): Define.
4156 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4157 matching back where it came from.
4159 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4161 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4163 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4165 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4168 2000-03-15 Kazu Hirata <kazu@hxi.com>
4170 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4172 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4174 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4175 floating-point-number, make sure 'f' is in FLT_CHARS.
4177 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4179 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4180 (s_lcomm_internal): Use it.
4181 * doc/internals.texi (CPU backend): Document it.
4182 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4185 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4187 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4190 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4191 implementation doesn't have special handling for switch
4193 (macro_build): Allow for code in sections other than .text.
4195 (mips_ip): Likewise.
4196 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4197 Don't perform relocs if we will be outputting them.
4198 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4199 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4202 2000-03-09 Catherine Moore <clm@cygnus.com>
4204 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4205 relocation type based on the entry in the fixup structure.
4206 Put S_IS_EXTERN processing back in.
4208 2000-03-08 H.J. Lu (hjl@gnu.org)
4210 * Makefile.am (install-exec-tooldir): Depend on
4211 install-exec-bindir for parallel make.
4212 * Makefile.in: Regenerated.
4214 2000-03-06 Nick Clifton <nickc@cygnus.com>
4216 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4218 (md_parse_option): Parse -m32r command line switch - disable m32rx
4220 (md_show_usage): Document new option.
4222 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4223 * doc/Makefile.in: Regenerate.
4224 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4226 2000-03-02 Michael Meissner <meissner@redhat.com>
4228 * config/tc-d30v.c (check_range): Remove code that incorrectly
4229 sign extended values where bits < 32.
4231 2000-03-02 H.J. Lu (hjl@gnu.org)
4233 * configure.in: Support --enable-targets=all on ia32.
4234 * configure: Regenerated.
4236 2000-03-01 Nick Clifton <nickc@cygnus.com>
4238 * gasp.c (do_align): Remove bogus check of alignment value.
4240 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4242 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4243 TC_PPC was defined forced the type of a symbol with no other type
4246 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4248 * doc/internals.texi (CPU backend): Mention that
4249 line_separator_chars do not break up comments. Fix typos for
4250 LEX_AT and LEX_NAME descriptions. Document operands for
4251 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4252 description of md_create_short_jump usage. Document argument for
4253 md_undefined_symbol.
4255 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4257 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4258 (md_parse_option): Handle it.
4259 (md_show_usage): Document it.
4261 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4263 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4264 opcode, for the instruction `pal19'. From Andrea Arcangeli
4267 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4269 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4271 (md_assemble): To here, before template operands are matched.
4272 Also ensure a constant immediate is sign extended when we know the
4273 size is at most 16 bits. This is to catch cases like "add
4274 $0xffc0,%ax" where we don't know the size, and thus that the
4275 immediate can be represented as Imm8S until after parsing the
4277 (i386_displacement): Similarly sign extend 16 bit constant
4279 (md_assemble): Relax 16-bit jump constant range check to suit sign
4280 extended displacements.
4282 2000-02-26 Andreas Jaeger <aj@suse.de>
4284 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4286 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4288 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4289 call operands when intel_syntax.
4290 (intel_float_operand): Return 2 for "fi...".
4291 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4292 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4293 earlier "SHORT" change.
4294 (md_assemble): When determining suffix from Regs, exclude
4297 2000-02-24 Nick Clifton <nickc@cygnus.com>
4299 * configure: Add arm-wince, mips-pe and sh-pe targets.
4300 * configure: Regenerate.
4302 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4304 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4305 "pe-mips" for the mips-pe target.
4307 * config/tc-arm.c (insns): Change displacement encoded in BL
4308 and B instructions if the target port is arm-wince.
4309 (do_ldst): Do not bias the relocation offset if the target
4311 (md_pcrel_from): Add in missing relocation offset bias if the
4312 target os arm-wince.
4314 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4315 (md_begin): Disable -G support for mips-pe target.
4316 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4317 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4320 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4321 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4322 assembler, just set the alignment to 4.
4324 * config/te-wince-pe.h: New file for WinCE targets. Define
4327 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4329 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4330 string instructions.
4331 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4332 (i386_intel_memory_operand): After finding a segment override,
4333 check again for no `[' before looking for a displacement. Bomb if
4334 more than one displacement rather than silently discarding the
4335 second and subsequent ones. Free strings malloc'd by
4336 build_displacement_string.
4338 2000-02-24 Catherine Moore <clm@cygnus.com>
4340 * config/obj-som.c (obj_pseudo_table): Add "weak".
4341 (obj_som_weak): New routine.
4343 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4345 * config/tc-i386.c (union i386_op): New.
4346 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4347 Throughout file replace occurences of disps[n], imms[n], regs[n]
4348 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4349 intel mode operand swapping. Add assert in regKludge and
4350 fake_zero_displacement code. Test i.types[n] when outputting
4351 displacements and immediates. Combine output of Disp16 with
4353 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4354 when in intel mode by (not) reversing fsub and fdiv operands
4355 before the template search. This fails for single operand
4356 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4357 undefined. Instead fix the base_opcode after we've found the
4358 template. Move base_opcode xor with found_reverse_match from
4359 opcode output code to before this fix so we test for the correct
4361 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4362 check in intel mode. Instead compare opcodes.
4364 * config/tc-i386.h (TC_RELOC): Delete.
4365 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4366 with equivalent call to reloc.
4368 * as.h (flag_m68k_mri): Move declaration after target include, and
4369 only declare when TC_M68K defined. Define as zero otherwise.
4370 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4371 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4372 Define as zero otherwise.
4373 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4374 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4375 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4376 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4377 testing whether defined.
4378 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4379 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4380 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4381 rather than testing whether defined.
4382 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4383 (parse_mri_cons): Declare and use only when TC_M68K.
4384 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4385 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4386 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4388 * NEWS: Mention IBM 370 support.
4390 2000-02-23 Richard Henderson <rth@cygnus.com>
4392 * config/tc-i386.c (md_assemble): When swapping operands for
4393 intel_syntax, assume everything that's not Imm or Disp is a
4396 2000-02-23 Linas Vepstas <linas@linas.org>
4398 * config/tc-i370.c, config/tc-i370.h: New files.
4399 * Makefile.am: Add support for Linux/IBM 370.
4400 * configure.in: Likewise.
4401 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4402 * config/obj-elf.c: Include elf/i370.h
4403 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4405 * Makefile.in: Regenerate.
4406 * configure: Regenerate.
4408 * doc/c-i370.texi: New file.
4409 * doc/all.texi: Include it.
4410 * doc/as.texinfo: And here.
4411 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4412 * doc/Makefile.in: Regenerate.
4414 2000-02-19 Michael Meissner <meissner@redhat.com>
4416 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4417 determine if an instruction can be used in parallel with an ADDppp
4418 or SUBppp instruction.
4420 2000-02-22 Andrew Haley <aph@cygnus.com>
4422 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4424 2000-02-22 Andrew Haley <aph@cygnus.com>
4426 * config/tc-mips.c (mips_gp32): New variable.
4427 (macro_build) Use mips_gp32.
4429 (md_longopts): Add "-mgp32" and "-mgp64".
4430 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4432 (OPTION_M7900): Change offset
4433 (OPTION_NO_M7900): Ditto.
4435 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4437 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4438 warning, and bump it to 1.
4440 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4442 From Brad Lucier <lucier@math.purdue.edu>:
4443 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4446 2000-02-21 Catherine Moore <clm@cygnus.com>
4448 * config/tc-mips.c (MF_HILO_INSN): Define.
4449 (mips_7000_hilo_fix): Declare.
4450 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4451 (md_parse_option): Check for 7000_HILO_FIX options.
4452 (OPTION_M7000_HILO_FIX): Define.
4453 (OPTION_NO_M7000_HILO_FIX): Define.
4454 * doc/c-mips.texi (-mfix7000): Describe.
4456 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4458 * listing.c (print_lines): Remove unused variable `end'.
4460 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4461 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4462 reloc_type when BFD_ASSEMBLER.
4463 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4464 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4465 statement and quell signed vs. unsigned comparison warning.
4467 2000-02-18 Nick Clifton <nickc@cygnus.com>
4469 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4470 the computed frag offset, rather than overwriting it.
4472 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4474 * config/tc-sh.c ("elf/sh.h"): Include.
4475 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4476 (md.begin): Initialize target_arch.
4477 Only include opcodes in has table that match selected architecture.
4478 (parse_reg): Recognize register names for sh-dsp.
4479 (parse_at): Recognize post-modify addressing.
4480 (get_operands): The leading space is now optional.
4481 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4482 arguments. Update valid_arch.
4483 (build_Mytes): Add support for SDT_REG_N.
4484 (find_cooked_opcode): New function, broken out of md_assemble.
4485 (assemble_ppi, sh_elf_final_processing): New functions.
4486 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4487 (md_longopts, md_parse_option): New option: -dsp.
4488 * config/tc-sh.h (elf_tc_final_processing): Define.
4489 (sh_elf_final_processing): Declare.
4491 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4493 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4494 the unwinder subspace. Save the current seg/subseg before creating
4497 2000-02-10 Nick Clifton <nickc@cygnus.com>
4499 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4500 little endian targets.
4501 (INST_BYTE1): Redefine to handle big and little endian
4503 (cpu_type): New type: Select between M340 and M210.
4504 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4505 instructions of the M340.
4506 (md_assemble): Add support for the MULSH and OPSR classes of
4508 (md_atof): Add support for little endian targets.
4509 (md_parse_option): Add support for -EL, -EB and -mcpu command
4511 (md_convert_frag): Add support for little endian targets.
4512 (md_apply_fix3): Add support for little endian targets.
4513 (md_number_to_chars): Add support for little endian targets.
4515 2000-02-10 Timothy Wall <twall@redhat.com>
4517 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4518 defined, use it to verify the symbol just read should be a label.
4520 2000-02-10 Timothy Wall <twall@redhat.com>
4522 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4523 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4524 around colons when KEEP_WHITE_AROUND_COLON is defined.
4525 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4526 and KEEP_WHITE_AROUND_COLON.
4528 2000-02-08 Timothy Wall <twall@redhat.com>
4530 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4532 (do_repeat): New. Abstract repeat logic so that a "break" can be
4534 (end_repeat): New. Provide support for a "break" out of the
4536 * read.h: Add prototypes for new functions.
4538 2000-02-08 Timothy Wall <twall@redhat.com>
4540 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4541 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4542 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4545 2000-02-08 Timothy Wall <twall@redhat.com>
4547 * read.c: Added elseif to directives table.
4548 * read.h: Added prototype for s_elseif.
4549 * doc/as.texinfo: Added description for elseif.
4550 * cond.c (s_elseif): New function
4552 2000-02-04 Timothy Wall <twall@redhat.com>
4554 * listing.c (print_lines): Remove conditionals causing bug in
4557 2000-02-03 Timothy Wall <twall@cygnus.com>
4559 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4561 * frags.c (frag_new): Calculate fr_fix in octets
4562 (frag_now_fix) Return offset as target address offset (bytes).
4563 (frag_now_fix_octets) New - Return offset in octets (8-bit
4565 * frags.h: Added prototype for frag_now_fix_octets().
4566 Distinguish between octets and bytes in field descriptions.
4567 * listing.c (calc_hex): Account for octets vs bytes when
4568 printing addresses/offsets.
4569 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4570 target is little-endian, print the octets in a word in big-endian
4571 order so that the display looks like a proper hexadecimal number,
4572 instead of having the octets reversed.
4573 * read.c (do_align): When recording alignment, alignment power
4574 should be in terms of target bytes (minimum addressible unit)
4576 (do_org) Convert ORG target address (byte) argument into an
4577 octet offset when generating a variable fragment.
4578 * symbols.c (resolve_symbol_value): Symbol final value
4579 converted to a target address offset (bytes) from its octet offset.
4580 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4581 offset (bytes) is adjusted by the frag offset (octets) converted
4583 (coff_frob_section) Section alignment power is in terms of bytes;
4584 convert it to an octet alignment power when calculating size (and
4585 size mask) in octets. Don't modify the section size in order to
4586 "align" it for TI COFF, since that format has a different method
4587 for storing alignment information.
4589 2000-02-01 Timothy Wall <twall@cygnus.com>
4591 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4592 entries, matching the way GCC generates them. If not escaped, the
4593 filename is encoded incorrectly.
4595 2000-01-31 Nick Clifton <nickc@cygnus.com>
4597 * config/tc-arm.c (reg_table): Add support for ATPCS register
4600 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4602 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4604 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4606 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4607 of a symbol when we really care about its value.
4609 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4611 * config/tc-mcore.c (md_assemble): Give warning message if
4612 operands passes to instruction are more than the spec.
4614 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4616 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4617 Thumb mode but the label seen was not declared as '.thumb_func'
4618 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4619 correct disassembly of Thumb code bounded by non function labels.
4621 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4623 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4624 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4626 * Makefile.in: Same here.
4629 * configure.in: Set bfd_gas for i386-aout when primary target
4630 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4631 we may need the primary te_file. Remove incorrect comment.
4633 * configure: Regenerate.
4635 * config/e-i386aout.c: New file.
4637 * as.c (USE_EMULATIONS): Move to before print_version_id.
4638 (struct emulation): Add i386aout.
4639 (show_usage): Split text strings. Reformat -a text. Add --em
4643 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4644 (aout_format_ops): New.
4647 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4648 preprocessor conditional and add aout USE_EMULATIONS tests.
4649 (read_a_source_file): Don't pass error strings to printf as
4653 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4655 (do_data): Same here.
4656 (process_file): And here.
4659 * symbols.c (colon): Rewrite "already defined" fatal message
4660 code for aout with USE_EMULATIONS.
4663 * config/obj-aout.c (OBJ_HEADER): Define.
4664 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4666 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4667 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4669 (obj_aout_type): Expand S_SET_OTHER here too.
4670 (obj_read_begin_hook): Remove.
4671 (aout_pop_insert): New.
4672 (obj_aout_s_get_other): New.
4673 (obj_aout_s_get_desc): New.
4674 (aout_format_ops): New.
4677 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4678 gets aout_pseudo_table.
4679 (aout_pseudo_table): Declare.
4680 (obj_read_begin_hook): Define.
4683 * config/obj-coff.c (obj_pseudo_table): Rename to
4685 (coff_pop_insert): Use coff_pseudo_table.
4686 (coff_sec_sym_ok_for_reloc): Remove.
4687 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4688 and comment all zero entries and remove #if 0 code.
4691 * config/obj-coff.h (obj_pop_insert): Define.
4692 (coff_pseudo_table): Declare.
4695 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4696 s_get_size, s_set_size. Comment all zero entries.
4699 * config/obj-elf.c (elf_s_get_other): New function.
4700 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4701 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4702 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4704 (obj_elf_parse_section_letters): Don't pass error strings to
4705 printf as format arg.
4708 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4710 (elf_s_get_other): Declare.
4711 (S_GET_OTHER) Define as elf_s_get_other if not already
4713 (S_SET_OTHER): Only define when not already defined.
4714 (elf_obj_read_begin_hook): Declare.
4715 (obj_read_begin_hook): Define.
4716 (elf_obj_symbol_new_hook): Declare.
4717 (obj_symbol_new_hook): Define.
4720 * config/obj-multi.h: Add copyright header and protect against
4721 multiple inclusion. Add * to all function pointers.
4722 (OBJ_HEADER): If defined, include it rather than other defines
4724 (obj_frob_file_after_relocs): Test for NULL.
4725 (obj_symbol_new_hook): Here too.
4726 (obj_sec_sym_ok_for_reloc): And here.
4727 (S_GET_OTHER): Define.
4728 (S_GET_DESC): Define.
4729 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4730 (OBJ_MAYBE_ELF): Update comment.
4732 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4733 OBJ_AOUT preprocessor conditional and handle emulation by
4734 testing OUTPUT_FLAVOR.
4735 (i386_displacement): Here too.
4736 (md_section_align): Similarly here.
4737 (i386_target_format): Conditionally compile when more than one
4738 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4739 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4740 (i386_displacement): Here too.
4743 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4744 Define TARGET_FORMAT for aout only when not multi.
4747 * config/te-multi.h: Delete file as it's identical to te-generic.h
4749 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4751 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4752 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4755 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4757 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4760 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4762 * config/tc-mips.c (mips_do_align): New function.
4763 * config/tc-mips.h (md_do_align): Define.
4765 2000-01-10 Philip Blundell <philb@gnu.org>
4767 * doc/c-arm.texi (ARM Options): Fix typo.
4768 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4769 line separator for Linux.
4770 * doc/as.texinfo (Comments): Mention the ARM.
4772 2000-01-10 Philip Blundell <pb@futuretv.com>
4774 * configure.in (arm*-*-conix*): New target.
4775 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4777 * configure: Regenerate.
4779 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4781 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4782 (obj_elf_visibility): New function.
4784 * doc/as.texinfo (Visibility): New node: document visibility
4787 For older changes see ChangeLog-9899