1 2001-03-28 H.J. Lu <hjl@gnu.org>
3 * read.c (equals): Set to local for COFF only if it hasn't been
6 2001-03-28 Alan Modra <alan@linuxcare.com.au>
8 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
9 (md_begin): Use it when setting default architecture.
11 2001-03-27 Nick Papadonis <nick@coelacanth.com>
13 * read.c (equals): (for COFF) default symbols to being local.
15 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
17 * configure.in (cris-*-*): Change default emulation to criself.
18 (cris-*-*aout*): New rule.
19 * configure: Regenerate.
21 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
23 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
25 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
28 2001-03-26 Nick Clifton <nickc@redhat.com>
30 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
31 * config/tc-s390.c (s390_force_relocation): New function: Force
32 relocations for VTINHERIT relocs.
34 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
36 * doc/as.texinfo: Put @c man begin to generate the as man page.
37 When generating man, define all the variables. Re-organize some
38 options to obtain better indentation of man page.
39 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
40 (as.1): Build from as.texinfo.
41 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
43 2001-03-25 Alan Modra <alan@linuxcare.com.au>
45 * config/tc-i386.c (i386_scale): Accept an absolute expression for
46 scale factor, and return the end of the expression.
47 (i386_operand): Modify for above.
49 2001-03-23 Nick Clifton <nickc@redhat.com>
51 * doc/as.texinfo: Document --listing-XXX command line switches.
52 Explain why listings behave differently when -pipe is used.
54 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
56 * write.c (fix_new_exp): Print an error if passed a register.
58 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
60 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
61 (PIC_SUFFIX_CHAR): New macro.
62 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
64 (md_longopts): New option --pic.
66 (md_estimate_size_before_relax): Tweak longish comment.
67 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
68 (md_assemble): Handle a PIC relocation on prefix and normal
70 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
71 "complex" operand expressions. Call frag_more outside
72 gen_cond_branch_32 parameter list.
73 (cris_process_instruction): Handle PIC relocs on parsed
74 operand expressions. Validize PIC reloc sizes.
75 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
76 (gen_bdap): Handle "complex" operand expressions.
77 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
78 ADD.D offset,PC as jump instruction if generating PIC. Generate
79 error instead of crashing on complex expressions.
80 (cris_number_to_imm): Add segT parameter. All callers changed.
81 Use segT parameter, not now_seg, for segment of fixup. Handle
82 PCREL relocations but check that they are fully resolved.
83 (md_parse_option): Handle OPTION_PIC.
84 (tc_gen_reloc): Handle PIC relocs.
85 (md_show_usage): Update for --pic.
86 (md_apply_fix3): Renamed from md_apply_fix.
87 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
88 (md_cris_force_relocation): Force relocation for PIC relocs.
90 * config/tc-cris.h: Tweak attribution.
91 (MD_APPLY_FIX3): Define.
92 (IS_CRIS_PIC_RELOC): New macro.
93 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
94 (tc_fix_adjustable): Don't adjust a globally visible symbol when
96 (tc_frob_symbol): Avoid emitting undefined symbols.
98 2001-03-20 Alan Modra <alan@linuxcare.com.au>
100 * frags.h (struct frag): Add relax_marker.
101 * write.c (is_dnrange): Delete.
102 (relax_frag): Use correct types for `aim', `target', `address'.
103 Delete `offset', `was_address'. Test `relax_marker' instead of
104 using fragile (and slow) address test.
105 (relax_segment): Init and flip `relax_marker'.
107 2001-03-19 Alan Modra <alan@linuxcare.com.au>
109 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
112 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
114 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
115 with 'Motorola specification for assembly language input standard'.
117 2001-03-17 Richard Henderson <rth@redhat.com>
119 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
120 (dwarf2_directive_loc): Don't use them.
121 (dwarf2_directive_file): Reject duplicate file definitions.
122 (get_filenum): Zero allocated memory.
123 (out_file_list): Complain about missing file definitions.
125 2001-03-17 Alan Modra <alan@linuxcare.com.au>
127 * read.c (do_org): Handle complex expressions.
128 * cgen.c (gas_cgen_finish_insn): Likewise.
130 2001-03-15 David Mosberger <davidm@hpl.hp.com>
132 * config/tc-ia64.c (md): New member keep_pending_output.
133 (ia64_flush_pending_output): Flush only if md.keep_pending_output
135 (dot_xdata): Turn on md.keep_pending_output for the duration of
137 (dot_xfloat_cons): Ditto.
138 (dot_xstringer): Ditto.
139 (dot_xdata_ua): Ditto.
140 (dot_xfloat_cons_ua): Ditto.
142 2001-03-15 Jim Wilson <wilson@redhat.com>
144 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
147 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
149 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
151 2001-03-15 DJ Delorie <dj@redhat.com>
153 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
154 blindly freeing string if it isn't at the top of the obstack.
156 2001-03-13 Alan Modra <alan@linuxcare.com.au>
158 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
159 (NUM_FLAG_CODE): Define.
160 (lex_got): New function.
161 (got_reloc): New global var.
162 (x86_cons_fix_new): New function.
163 (x86_cons): New function.
164 (i386_immediate): Use lex_got here, replacing inline code. Change
165 "ignoring junk.." error message to "junk.."
166 (i386_displacement): Likewise.
167 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
169 (TC_CONS_FIX_NEW): Define.
170 (x86_cons_fix_new): Declare.
172 2001-03-12 Nick Clifton <nickc@redhat.com>
174 * config/tc-arm.c (md_begin): Always set machine type based on
177 2001-03-07 Alan Modra <alan@linuxcare.com.au>
179 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
180 (md_assemble) <smallest displacement>: Use correct field of i.op[]
182 <JumpInterSegment output>: Use correct i.disp_reloc[].
183 <immediate output>: Likewise.
185 2001-03-06 Nick Clifton <nickc@redhat.com>
187 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
190 2001-03-06 Igor Shevlyakov <igor@windriver.com>
192 * config/tc-m68k.c : Add 5407 to archs[] table.
193 (HAVE_LONG_BRANCH): Add mcf5407.
194 (select_control_regs): Recognize 5407.
196 2001-03-02 Dave Brolley <brolley@redhat.com>
198 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
201 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
203 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
204 (gen_to_words): Print warnings if NaNs are found and the target CPU
205 does not support them. Allow largest exponent to be used in normal
206 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
208 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
210 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
211 anymore since we use bfd_elf_generic_reloc now.
212 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
214 2001-02-27 Alan Modra <alan@linuxcare.com.au>
216 * configure.in (BFD_VERSION): New.
217 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
218 * configure: Regenerate.
219 * Makefile.am: Run "make dep-am"
220 * Makefile.in: Regenerate.
221 * doc/Makefile.in: Regenerate.
223 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
225 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
226 SEC_NEVER_LOAD when the 'n' flag is used.
227 Add SEC_NEVER_LOAD to matchflags.
229 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
231 * symbols.c (decode_local_label_name): Initialize message_format
232 only when an error is reported (perf pb due to I18N).
234 2001-02-23 H.J. Lu <hjl@gnu.org>
236 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
237 BFD_ASSEMBLER is not defined.
239 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
241 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
242 done if it's against a symbol.
244 2001-02-22 Timothy Wall <twall@cygnus.com>
246 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
247 target formats if applicable.
248 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
249 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
250 * Makefile.in: Regenerated.
251 * configure.in: Added configuration for ia64-*-aix*.
252 * configure: Regenerated.
254 2001-02-21 David Mosberger <davidm@hpl.hp.com>
256 * config/tc-ia64.c (enum operand_match_result): New type.
257 (operand_match): Change return type to operand_match_result.
258 Fix all returns appropriately, adding support for returning the
260 (parse_operands): New locals result, error_pos, out_of_range_pos,
261 curr_out_of_range_pos. Rewrite operand matching loop to give better
264 2001-02-21 David Mosberger <davidm@hpl.hp.com>
266 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
267 (dot_proc): Clear unwind.prologue_count to zero.
268 (dot_prologue): Increment unwind.prologue_count.
269 (dot_restore): If second operand is omitted, use
270 unwind.prologue_count -1 for "ecount" (# of additional regions to
271 pop). Decrement unwind.prologue_count by number of regions
274 2001-02-21 Nick Clifton <nickc@redhat.com>
276 * doc/as.texinfo (Section): Note that some flags to the COFF
277 version of .section remove attributes rather than setting them.
279 2001-02-20 Kazu Hirata <kazu@hxi.com>
281 * config/tc-pdp11.c: Fix formatting.
282 * config/tc-pdp11.h: Likewise.
284 2001-02-20 Bo Thorsen <bo@suse.de>
286 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
289 2001-02-18 David O'Brien <obrien@FreeBSD.org>
291 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
292 all FreeBSD platforms should look the same at this level.
293 * configure: Rebuilt.
294 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
296 2001-02-18 lars brinkhoff <lars@nocrew.org>
298 * Makefile.am: Add PDP-11 target.
299 * configure.in: Likewise.
300 * config/tc-pdp11.c: New file.
301 * config/tc-pdp11.h: New file.
302 * doc/Makefile.am: Add PDP-11 documentation.
303 * doc/all.texi: Likewise.
304 * doc/as.texinfo: Likewise.
305 * doc/c-pdp11.texi: New file.
307 2001-02-16 matthew green <mrg@redhat.com>
309 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
311 2001-02-13 Jim Wilson <wilson@redhat.com>
313 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
314 reloc instead of a 0 reloc.
315 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
317 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
319 2001-02-13 Ian Lance Taylor <ian@zembu.com>
321 * write.c (is_dnrange): Stop as soon as the address becomes
323 (relax_frag): Add segment parameter. Only call symbol_get_frag
324 once. Only call is_dnrange if the symbol is in the same segment,
325 and the symbol address is larger.
326 (relax_segment): Pass segment to md_relax_frag and relax_frag.
327 * write.h (relax_frag): Update declaration.
328 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
330 * config/tc-m32r.c (m32r_relax_frag): Likewise.
331 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
332 (m32r_relax_frag): Update declaration.
333 * config/tc-mips.h (md_relax_frag): Add segment parameter.
334 * config/tc-tic54x.h (md_relax_frag): Likewise.
335 * doc/internals.texi (CPU backend): Update documentation for
338 2001-02-13 Alan Modra <alan@linuxcare.com.au>
340 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
341 Mention effect of < 386 architectures on jump promotion.
342 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
344 * config/tc-i386.c (no_cond_jump_promotion): New.
345 (set_cpu_arch): Parse "jumps" arch modifier.
346 (insn_size): Modify usage comment.
347 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
348 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
349 (TYPE_FROM_RELAX_STATE): New define.
350 (UNCOND_JUMP, COND_JUMP): Renumber.
351 (md_relax_table): Reorder to suit.
352 (COND_JUMP86): New define.
353 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
354 (md_assemble): Create frag var for jumps of max size, encode relax
355 state for COND_JUMP86.
356 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
357 leave conditional jumps small if no_cond_jump_promotion.
358 (md_convert_frag): Likewise.
360 * expr.c (operator): Don't bump input_line_pointer for two char
361 operators. Instead return operator size via new param num_chars.
362 (expr): Use above to parse multi-char operators correctly.
364 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
366 * config/tc-i386.c (i386_displacement): Fix handling of
367 BFD_RELOC_X86_64_GOTPCREL.
368 (i386_validate_fix): Likewise.
370 2001-02-12 Philip Blundell <pb@futuretv.com>
372 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
373 ldrt/strt instructions.
375 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
377 * config/tc-mips.c (macro): For M_LA_AB emit a
378 BFD_RELOC_MIPS_CALL16 relocation or a
379 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
380 BFD_RELOC_MIPS_GOT16 and
381 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
382 loading the jump register when generating SVR4_PIC code.
384 2001-02-10 Chris Demetriou <cgd@broadcom.com>
386 * configure.in: Make 'mipself' and 'mipsecoff' emulations
387 map to MIPS-specific files, as they used to do before the
388 change on 2000-05-21.
389 * configure: Regerate.
391 2001-02-10 Chris Demetriou <cgd@broadcom.com>
393 * config/tc-mips.c (md_parse_option): Don't try to compile
394 ELF-only option code if not ELF.
396 2001-02-08 David Mosberger <davidm@hpl.hp.com>
398 * config/tc-ia64.h (md_elf_section_type): New macro.
399 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
400 (they're now handled via ia64_elf_section_type.
402 * config/tc-ia64.c (unwind): New members saved_text_seg,
403 saved_text_subseg, and force_unwind_entry.
404 (optimize_unw_records): New function to optimize away unnecessary
406 (ia64_elf_section_type): New function.
407 (output_unw_records): Generate unwind info only if the size is
408 non-zero or if it's forced for some other reason (e.g.,
409 handlerdata or a personality routine).
410 (generate_unwind_image): Don't switch back to previous
411 section---stay inside the unwind info section instead so that
412 handlerdata that may follow goes into the right place.
413 (dot_handlerdata): Force generation of unwind entry and save the
414 current active text segment before generating unwind image.
415 (dot_unwentry): Force generation of unwind entry.
416 (dot_personality): Ditto.
417 (dot_endp): Generate unwind table entry only if there is
418 some unwind info or the unwind entry was forced.
420 * config/tc-ia64.c (make_unw_section_name): New macro to form
422 (generate_unwind_image): Add "text_name" argument. Use it to
423 form unwind section name.
424 (dot_handlerdata): Determine current segment (section) name and
425 pass it to generate_unwind_image().
426 (dot_endp): Determine current segment (section) name and use
427 it to determine the appropriate unwind section name.
428 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
429 n, fill, and max arguments.
431 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
433 * Makefile.am: Add linux target for S/390.
434 * configure.in: Likewise.
435 * config/tc-s390.c: New file.
436 * config/tc-s390.h: New file.
438 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
440 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
441 2byte, 4byte and 8byte.
443 2001-02-08 Alan Modra <alan@linuxcare.com.au>
445 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
446 md_number_to_chars with size > sizeof (valueT).
448 2001-02-06 H.J. Lu <hjl@gnu.org>
450 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
451 there is no relocation.
453 2001-02-06 H.J. Lu <hjl@gnu.org>
455 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
457 * config/tc-ia64.c (md_parse_option): Only accept the valid
458 ia64 options on "-axxx".
460 2001-02-05 Jim Wilson <wilson@redhat.com>
462 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
463 aborting for invalid operands.
465 2001-02-06 Alan Modra <alan@linuxcare.com.au>
467 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
468 than via pointer. Update all callers.
469 (UNWIND_LOW32): Define.
470 (UNWIND_HIGH32): Define.
471 (pa_build_unwind_subspace): Use the above macros instead of dumping
472 bitfields directly. Call frag_more once rather than multiple times.
473 (md_assemble): Use UNWIND_LOW32.
475 (pa_procend): Likewise.
476 (process_exit): Use UNWIND_HIGH32.
478 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
480 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
481 function to select the header according to the cpu.
482 (md_after_pass_hook, md_do_align): Remove.
483 (md_cleanup, m68hc11_cleanup): Remove.
484 (md_pcrel_from_section): Declare.
485 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
486 (build_jump_insn, build_insn): Likewise.
487 (m68hc11_listing_header): New function.
488 (m68hc11_cleanup): Remove.
490 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
492 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
493 symbols because there is no support for shared libraries and these
494 symbols can't be overridden (unless they are weak).
496 2001-02-01 Momchil Velikov <velco@fadata.bg>
498 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
499 for the compilation unit with a zero byte.
501 2001-01-30 Alan Modra <alan@linuxcare.com.au>
503 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
504 destinations. Correct range check for 17 and 22 bit branches.
506 2001-01-25 Nick Clifton <nickc@redhat.com>
508 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
509 still set. Issue an error message instead.
510 (md_estimate_size_before_relax): Delete unused variable
511 'buffer_address'. Fixup parentheses around if statement.
513 2001-01-23 Kazu Hirata <kazu@hxi.com>
515 * as.c: Fix formatting.
517 * messages.c: Likewise.
519 * symbols.c: Likewise.
521 2001-01-23 Ben Elliston <bje@redhat.com>
523 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
525 2001-01-22 Kazu Hirata <kazu@hxi.com>
527 * config/tc-alpha.c: Fix formatting.
529 2001-01-19 Kazu Hirata <kazu@hxi.com>
531 * config/tc-alpha.c: Fix formatting.
533 2001-01-18 Kazu Hirata <kazu@hxi.com>
535 * config/tc-alpha.c: Fix formatting.
537 2001-01-18 Nick Clifton <nickc@redhat.com>
539 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
541 (stm_flags): Remove redundant bit from "ed" and "da" flags.
543 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
545 * configure.in (cpu_type, arch): Match i386 too.
546 * configure: Rebuilt.
548 2001-01-16 Kazu Hirata <kazu@hxi.com>
550 * config/tc-i386.c: Fix formatting.
552 2001-01-16 Alan Modra <alan@linuxcare.com.au>
554 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
555 relocs for .PARISC.unwind section.
557 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
558 depending on section flags, not just for .text.
560 2001-01-15 Jim Wilson <wilson@redhat.com>
562 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
563 not immediately followed by an instruction.
565 2001-01-15 Kazu Hirata <kazu@hxi.com>
567 * config/tc-m68hc11.c: Fix formatting.
569 2001-01-15 Nick Clifton <nickc@redhat.com>
571 * symbols.c (colon): Change 'already defined symbol' from a
572 fatal error to an ordinary error. There is no reason why this
573 error should be fatal.
575 * message.c (as_fatal): Delete output file, if one has been
578 2001-01-14 Alan Modra <alan@linuxcare.com.au>
580 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
582 2001-01-14 Kazu Hirata <kazu@hxi.com>
584 * config/tc-alpha.c: Fix formatting.
585 * config/tc-arc.c: Likewise.
586 * config/tc-arc.h: Likewise.
587 * config/tc-d10v.c: Likewise.
588 * config/tc-i370.c: Likewise.
589 * config/tc-i386.c: Likewise.
590 * config/tc-i960.c: Likewise.
591 * config/tc-m68k.c: Likewise.
592 * config/tc-ppc.c: Likewise.
593 * config/tc-sparc.c: Likewise.
594 * config/tc-tahoe.c: Likewise.
595 * config/tc-vax.c: Likewise.
597 * config/tc-arc.c: Fix formatting.
599 * config/tc-arc.c: Fix formatting.
601 2001-01-14 Alan Modra <alan@linuxcare.com.au>
603 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
604 both 32 and 64 bit ELF.
606 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
607 and don't bother storing `m' for "ce" completer. Tidy handling of
608 'J' and 'K' operands to suit. Handle '<' and '>' operands.
610 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
612 * config/tc-i386.h (TARGET_MACH): New macro.
613 (i386_mach): Declare.
614 * config/tc-i386.c (i386_mach): New function.
616 2001-01-13 Philip Blundell <philb@gnu.org>
618 * doc/as.texinfo: Fix spelling and cross-references.
620 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
621 character for all systems, not just GNU/Linux. Make it explicit
622 that `-k' doesn't affect code generation, just ELF flags.
624 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
626 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
629 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
631 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
633 2001-01-12 Nick Clifton <nickc@redhat.com>
635 * as.c (print_args): Update copyright date to 2001.
637 2001-01-12 Peter Targett <peter.targett@arccores.com>
639 * doc/c-arc.texi: New file.
640 Some sections to be expanded.
642 2001-01-12 Alan Modra <alan@linuxcare.com.au>
644 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
645 (md_parse_option): Always accept "--32".
647 2001-01-11 Peter Targett <peter.targett@arccores.com>
649 * as.h (TC_ARC): Ensure struc-symbol.h included.
650 * as.c (dwarf2dbg.h): Include to remove implicit declaration
652 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
653 (TARGET_SYMBOL_FIELDS) added.
655 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
656 * doc/c-arc.texi: New file.
657 Some sections to be expanded.
658 * doc/as.texinfo: Update command-line options.
659 Removed outdated text for ARC dependant features, instead include
660 text from above file.
662 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
663 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
666 * config/tc-arc.c: New updated configuration for
667 ARC, including selection of core variants, and extensibility of
668 instructions, registers etc. through directives.
670 * config/tc-arc.c (arc_extinst): Minor corrections for
672 (arc_common) Likewise. Make alignment argument optional for local
673 symbols also, with default of zero.
675 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
677 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
678 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
679 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
680 and fix_new_exp() instead.
681 (md_convert_frag): For indexed post byte use the symbol value
682 rather than the displacement.
683 (md_relax_table): Fix indexed offset relax.
685 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
687 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
689 (relaxable_symbol): New function.
691 2001-01-11 Andreas Jaeger <aj@suse.de>
693 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
696 2001-01-10 Nick Clifton <nickc@redhat.com>
698 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
699 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
701 2001-01-10 Nick Clifton <nickc@redhat.com>
703 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
704 character used to dollar local symbols.
705 (LOCAL_LABEL_CHAR): New constant - the magic character used to
707 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
708 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
710 Use LOCAL_LABEL_CHAR.
711 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
712 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
713 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
715 2001-01-08 Bo Thorsen <bo@suse.de>
717 * config/tc-i386.c (i386_immediate, i386_displacement):
720 2001-01-07 Ian Lance Taylor <ian@zembu.com>
722 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
725 2001-01-07 Philip Blundell <philb@gnu.org>
727 * doc/as.texinfo (Bug Reporting): Update email address for
731 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
733 * configure.in: Define DEFAULT_ARCH for i386.
734 * config/tc-i386.c (md_assemble): Return after the error message;
735 move testing for 64bit operands to proper place.
737 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
739 * doc/as.texinfo: Document '#' as comment character for i386 and
740 x86_64. Add AMD x86-64 into menu of machine dependent information.
742 * doc/c-i386.texi: Document x86_64 extensions.
744 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
746 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
748 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
750 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
751 * NEWS: Add note about Pentium4 support.
753 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
755 * config/tc-i387.c (pi, pte, pt): Update.
756 (type_names): Add new types.
758 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
760 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
761 CpuUnknown): Renumber
762 (CpuP4, CpuSSE2): New.
763 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
765 2001-01-03 Philip Blundell <pb@futuretv.com>
767 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
769 (alpha_fix_adjustable): Likewise.
770 (md_apply_fix): Likewise.
772 2000-12-31 H.J. Lu <hjl@gnu.org>
774 * listing.c (listing_message): Allocate string only if it is
777 * configure: Rebuild.
779 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
781 * doc/internals.texi (Relaxing with a table) <after relaxation>:
782 Point out caveats with generating fixups for the opcode in a frag.
784 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
786 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
789 2000-12-29 H.J. Lu <hjl@gnu.org>
791 * listing.c (calc_hex): Print the variable part only if the
792 fragment type is rs_fill.
794 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
796 * doc/internals.texi (tc_conditional_pseudoop,
797 TC_LINKRELAX_FIXUP): Fix typos.
799 2000-12-28 Richard Henderson <rth@redhat.com>
801 * write.c (subsegs_finish): Fix thinko last change -- don't
802 "optimize" the alignment == 0 case.
804 2000-12-28 Richard Henderson <rth@redhat.com>
806 * as.h (rs_align_test): New.
807 * frags.c (NOP_OPCODE): Move default from read.c.
808 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
809 (frag_align_code): New.
810 * frags.h (frag_align_code): Declare.
811 * read.c (NOP_OPCODE): Remove.
812 (do_align): Use frag_align_code.
813 * write.c (NOP_OPCODE): Remove.
814 (get_recorded_alignment): New.
815 (cvt_frag_to_fill): Handle rs_align_test.
816 (relax_segment): Likewise.
817 (subsegs_finish): Align last subseg in section to the
818 section alignment. Use frag_align_code.
819 * write.h (get_recorded_alignment): Declare.
820 * config/obj-coff.c (size_section): Handle rs_align_test.
821 (fill_section, fixup_mdeps): Likewise.
822 (write_object_file): Use frag_align_code.
824 * config/tc-alpha.c (alpha_align): Use frag_align_code.
825 (alpha_handle_align): New.
826 * config/tc-alpha.h (HANDLE_ALIGN): New.
827 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
829 * config/tc-i386.h (md_do_align): Use frag_align_code.
830 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
832 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
833 (ia64_handle_align): New.
834 * config/tc-ia64.h (HANDLE_ALIGN): New.
835 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
837 * config/tc-m32r.c (m32r_do_align): Remove.
838 (m32r_handle_align): New.
839 (fill_insn): Use frag_align_code.
840 * config/tc-m32r.h (md_do_align): Remove.
841 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
842 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
843 * config/tc-mips.c, config/tc-mips.h: Similarly.
845 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
846 (sh_handle_align): Likewise. Handle rs_align_code.
847 (sh_do_align): Remove.
848 * config/tc-sh.h (md_do_align): Remove.
849 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
851 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
852 (sparc_handle_align): Likewise. Handle rs_align_code.
853 * config/tc-sparc.h (md_do_align): Remove.
854 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
856 2000-12-22 DJ Delorie <dj@redhat.com>
858 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
859 when we assemble the first half of a pair.
861 2000-12-22 H.J. Lu <hjl@gnu.org>
863 * config/tc-i386.c (reloc): Update the macro for non-bfd
865 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
867 2000-12-22 H.J. Lu <hjl@gnu.org>
869 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
871 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
873 * config/tc-i386.h (i386_target_format): Define even for ELFs.
874 (QWORD_MNEM_SUFFIX): New macro.
875 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
877 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
878 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
880 (Size64, No_qSuf, NoRex64, Rex64): New macros.
881 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
882 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
883 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
884 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
886 (Reg, WordReg): Add Reg64.
887 (Imm): Add Imm32S and Imm64.
889 (Disp): Add Disp64 and Disp32S.
890 (AnyMem): Add Disp32S.
891 (RegRex, RegRex64): New macros.
892 (rex_byte): New type.
893 * config/tc-i386.c (set_16bit_code_flag): Kill.
894 (fits_in_unsigned_long, fits_in_signed_long): New functions.
895 (reloc): New parameter "signed"; support x86_64.
896 (set_code_flag): New.
897 (DEFAULT_ARCH): New macro; default to "i386".
898 (default_arch): New static variable.
899 (struct _i386_insn): New fields Operand_PCrel; rex.
900 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
901 (flag_code): New enum and static variable.
902 (use_rela_relocations): New static variable.
903 (flag_code_names): New static variable.
904 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
905 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
907 (i386_align_code): Return plain "nop" for x86_64.
908 (mode_from_disp_size): Support Disp32S.
909 (smallest_imm_type): Support Imm32S and Imm64.
910 (offset_in_range): Support size of 8.
911 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
912 (md_pseudo_table): Add "code64"; use set_code_flat.
913 (md_begin): Emit sane error message on hash failure.
914 (tc_i386_fix_adjustable): Support x86_64 relocations.
915 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
916 instructions supported on particular arch just partially,
917 output of 64bit immediates, handling of Imm32S and Disp32S type.
918 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
919 (i386_displacement): Likewise.
920 (i386_index_check): Cleanup; support 64bit addresses.
921 (md_apply_fix3): Support x86_64 relocation and rela.
922 (md_longopts): Add "32" and "64".
923 (md_parse_option): Add OPTION_32 and OPTION_64.
924 (i386_target_format): Call even for ELFs; choose between
925 elf64-x86-64 and elf32-i386.
926 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
927 (tc_gen_reloc): Support rela relocations and x86_64.
928 (intel_e09_1): Support QWORD.
930 2000-12-15 Diego Novillo <dnovillo@redhat.com>
932 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
933 it's not an offset expression.
934 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
935 keep the braces '[' and ']' in the output string.
936 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
937 != FLAT. There is no such op_modifier.
939 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
941 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
944 2000-12-13 Kazu Hirata <kazu@hxi.com>
946 * as.h: Fix formatting.
948 * dwarf2dbg.c: Likewise.
949 * input-scrub.c: Likewise.
952 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
954 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
955 configure: Regenerate.
957 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
959 * dwarf2dbg.c: #include <limits.h> only if it exists.
961 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
963 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
964 (md_apply_fix): Here too.
966 2000-12-12 Jim Wilson <wilson@redhat.com>
968 * config/tc-ia64.h (ia64_init): Add prototype.
970 2000-12-12 H.J. Lu <hjl@gnu.org>
972 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
974 * read.h (outputting_stabs_line_debug): Change it to int.
975 * stabs.c (outputting_stabs_line_debug): Likewise.
977 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
979 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
980 the address of a function result.
982 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
984 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
985 (md_assemble): Call dwarf2_emit_insn.
986 (shlib): Fix typo SHILB -> SHLIB.
987 (md_parse_option): Likewise.
988 (ppc_elf_validate_fix): Likewise:
989 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
991 2000-12-12 Nick Clifton <nickc@redhat.com>
993 * cgen.h: Fix formatting.
994 * input-scrub.c: Fix formatting.
995 * macro.c: Fix formatting.
996 * config/tc-mips.c: Fix formatting.
997 * doc/c-mips.texi: Fix formatting.
999 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1001 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1002 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1004 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1006 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1009 * i386.h (*_Suf): Remove No_dSuf.
1010 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1012 (i386_optab): Remove 'd' in the suffixes.
1014 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1016 * config/tc-i386.c (T_SHORT): Undefine before defining.
1018 2000-12-05 Kazu Hirata <kazu@hxi.com>
1020 * config/tc-mips.c: Fix formatting.
1022 2000-12-04 Matthew Hiller <hiller@redhat.com>
1024 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1025 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1026 (md_show_usage): Ditto.
1027 (md_parse_option): Ditto.
1028 (d10v_cleanup): Writes pending instruction only if
1029 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1030 Fix compile time warning messages.
1032 * doc/c-d10v.texi: Documents new options.
1034 2000-12-04 Matthew Hiller <hiller@redhat.com>
1036 * stabs.c (outputting_stabs_line_debug): New variable.
1037 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1038 function entry and unset at function exit.
1040 * read.h (outputting_stabs_line_debug): New extern declaration.
1042 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1044 * dwarf2dbg.c: Fix compile time warning messages.
1046 2000-12-03 Kazu Hirata <kazu@hxi.com>
1048 * config/tc-a29k.c: Fix formatting.
1049 * config/tc-alpha.c: Likewise.
1050 * config/tc-arm.c: Likewise.
1051 * config/tc-cris.c: Likewise.
1052 * config/tc-hppa.c: Likewise.
1053 * config/tc-i370.c: Likewise.
1054 * config/tc-i386.c: Likewise.
1055 * config/tc-i860.c: Likewise.
1056 * config/tc-i960.c: Likewise.
1057 * config/tc-ia64.c: Likewise.
1058 * config/tc-m68hc11.c: Likewise.
1059 * config/tc-m68k.c: Likewise.
1060 * config/tc-m88k.c: Likewise.
1061 * config/tc-pj.c: Likewise.
1062 * config/tc-ppc.c: Likewise.
1063 * config/tc-sh.c: Likewise.
1064 * config/tc-sparc.c: Likewise.
1065 * config/tc-tahoe.c: Likewise.
1066 * config/tc-vax.c: Likewise.
1068 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1070 * config/tc-mips.c (mips_ip): When calculating offsets,
1071 don't accept as constant the difference between the
1072 addresses of symbols in two different sections.
1074 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1076 (validate_mips_insn): Likewise. Also, update 'B' operand
1077 specifier to use OP_*_CODE20 constants and delete 'm' operand
1079 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1080 operand specifiers. Change warning generated by 'B' operand
1081 specifier to reflect its new multi-purpose usage.
1083 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1084 -1, and update comment.
1085 (file_mips_isa): Likewise.
1086 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1087 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1088 ISA_* constants rather than hard-coded numbers.
1089 (mips_cpu_info): New structure.
1090 (mips_cpu_info_table): New table describing CPU and ISA names
1092 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1093 mips_cpu_info_from_cpu): New functions.
1094 (mips_isa_to_str): New function to get string for ISA name.
1095 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1096 return const char *.
1097 (md_begin): Redo CPU and ISA selection logic, using
1098 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1099 than hard-coded numbers.
1100 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1101 ISA_* constants rather than hard-coded numbers.
1102 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1103 (md_longopts): Delete OPTION_NO_MIPS32.
1104 (md_parse_option): Convert to use ISA_* constants rather than
1105 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1106 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1107 to use strcasecmp to recognize "default" and to use
1108 mips_cpu_info_from_name to get CPU numbers from argument.
1109 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1110 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1112 (s_mipsset): Accept ISA value 32.
1113 * doc/as.texinfo: Clean up MIPS options summary slightly,
1114 remove -no-mips32. Add note about -mips4 and -mips32
1115 specifying those ISA levels. Delete -mips32 and -no-mips32
1116 cpu flag descriptions.
1117 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1118 up the supported CPU switch list, and replace 4Kc, 4Km, and
1119 4Kp entries with a single mips32-4k entry. Note that you can
1122 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1124 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1126 (md_parse_option): Add cases for OPTION_MIPS5 and
1128 (md_show_usage): Mention -mips5 and -mips64 arguments.
1129 (s_mipsset): Add cases for MIPS5 and MIPS64.
1130 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1132 * doc/as.texinfo: Mention -mips5 and -mips64 options
1134 * doc/c-mips.texi: Likewise. Also update introduction
1135 and ".set" usage information.
1137 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1139 (mips_cpu_info_table): Add SB-1 entries.
1140 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1141 known to the -mcpu option.
1143 * doc/as.texinfo: Correct description of MIPS -mcpu
1144 option, by copying some of the text from doc/c-mips.texi.
1146 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1148 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1150 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1151 (sparc*-*-rtems*): Switched from a.out to ELF.
1152 * configure: Regenerate.
1153 * config.in: Regenerate.
1154 * Makefile.in: Regenerate.
1155 * aclocal.m4: Regenerate.
1156 * po/gas.pot: Regenerate.
1158 2000-11-30 Philip Blundell <pb@futuretv.com>
1160 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1161 even in non BFD_ASSEMBLER case.
1163 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1165 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1168 2000-11-29 Richard Henderson <rth@redhat.com>
1170 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1171 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1172 thread multiple subsegments properly; handle multiple code
1173 sections properly; emit proper compilation unit info for assembler
1174 generated debugging.
1176 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1177 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1178 (dwarf2dbg_estimate_size_before_relax): Declare.
1179 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1180 * write.c: Include dwarf2dbg.h.
1181 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1182 (relax_segment): Likewise.
1184 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1186 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1187 jump>: Use as_bad_where instead of as_bad. Tweak error message
1188 accordingly. Stabilize frag by updating fix part and resetting
1190 <undefined symbol, unconditional jump>: Ditto.
1191 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1192 indexing is_end_of_line[].
1193 (md_assemble): Initialize size to 0.
1194 (md_section_align): Mark parameter seg as unused.
1195 (parse_reg): Parse names case-insensitively.
1197 2000-11-28 Kazu Hirata <kazu@hxi.com>
1199 * config/obj-aout.h: Fix formatting.
1200 * config/obj-bout.h: Likewise.
1201 * config/obj-coff.c: Likewise.
1202 * config/obj-coff.h: Likewise.
1203 * config/obj-elf.h: Likewise.
1204 * config/obj-som.h: Likewise.
1205 * config/obj-vms.c: Likewise.
1206 * config/obj-vms.h: Likewise.
1207 * config/tc-h8300.h: Likewise.
1208 * config/tc-ns32k.h: Likewise.
1209 * config/tc-sparc.h: Likewise.
1210 * config/tc-tic54x.h: Likewise.
1211 * config/tc-z8k.h: Likewise.
1213 2000-11-28 Nick Clifton <nickc@redhat.com>
1215 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1216 License is present in the sources, but not the output, and
1217 also available from the GNU website.
1218 (GNU Free Documentation License): Comment out this section.
1220 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1222 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1223 targets. Remove i860 from valid a.out targets.
1224 * Makefile.in: Regenerate.
1226 * config/tc-cris.c: Include dwarf2dbg.h.
1227 (md_pseudo_table): Add .file and .loc.
1228 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1229 (s_cris_file, s_cris_loc): New.
1230 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1231 * Makefile.am: Regenerate dependencies.
1232 * Makefile.in: Regenerate.
1234 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1236 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1237 (MRI_MUL_PRECEDENCE): Likewise.
1238 (op_rank): Fix a comment typo.
1240 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1242 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1244 (get_operand): Fix analysis for movw/movb instructions.
1246 2000-11-24 Nick Clifton <nickc@redhat.com>
1248 * configure.in (xscale-elf): Add target.
1249 (xscale-coff): Add target.
1250 * configure: Regenerate.
1252 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1254 (ARM_EXT_XSCALE): New ARM architecture extension.
1255 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1256 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1257 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1258 (ARM_ARCH_V4): Remove processor from architecture.
1259 (ARM_ARCH_3M): New architecutre definition.
1260 (ARM_ARCH_V5TE): New architecutre definition.
1261 (ARM_ARCH_XSCALE): New architecutre definition.
1262 (CPU_DEFAULT): Allow to be defaulted to XScale.
1263 (atpcs): New boolean variable.
1264 (ldr_flags): Support 'd' flag for double word loads.
1265 (str_flags): Support 'd' flag for double word stored.
1266 (do_mia): New function.
1267 (do_mar): New function.
1268 (do_mra): New function.
1269 (do_pld): New function.
1270 (do_ldrd): New function.
1271 (do_blx): New function.
1272 (do_bkpt): New function.
1273 (do_clz): New function.
1274 (do_lstc2): New function.
1275 (do_cdp2): New function.
1276 (do_t_blx): New function.
1277 (do_t_bkpt): New function.
1278 (do_smla): New function.
1279 (do_smlal): New function.
1280 (do_smul): New function.
1281 (do_qadd): New function.
1282 (do_co_reg2c): New function.
1283 (LONGEST_INSN): Redefine to 7.
1285 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1286 command line switches.
1288 2000-11-22 Jim Wilson <wilson@redhat.com>
1290 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1291 (struct rsrc): Make line unsigned.
1292 (gr_values): Add missing initializer.
1293 (SLOT_NUM_NOT_SET): Add unsigned cast.
1294 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1295 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1296 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1297 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1298 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1299 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1300 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1301 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1302 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1303 Add ATTRIBUTE_UNUSED to unused parameters.
1304 (convert_expr_to_ab_reg): Add parens.
1305 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1306 (dot_prologue): Initialize grsave when declared.
1307 (md_pseudo_table): Add missing initializers.
1308 (operand_match): Add casts to bfd_vma.
1309 (emit_one_bundle): Delete unused local prev. Make required_template
1311 (specify_resource): Cast i to unsigned.
1312 (note_register_values): Use fprintf_vma.
1313 (print_dependency): Likewise.
1315 2000-11-21 Jim Wilson <wilson@redhat.com>
1317 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1318 for unwind info section.
1319 (dot_endp): Likewise for unwind section.
1321 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1324 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1326 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1327 (output_insn): Call dwarf2_emit_insn.
1328 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1330 2000-11-17 Richard Henderson <rth@redhat.com>
1332 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1333 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1334 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1336 2000-11-17 Nick Clifton <nickc@redhat.com>
1338 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1341 2000-11-17 Richard Henderson <rth@redhat.com>
1343 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1345 2000-11-17 Richard Henderson <rth@redhat.com>
1347 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1348 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1349 tri-state definition of alpha_flag_mdebug.
1350 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1351 (s_alpha_file): Store first .file directive.
1352 (s_alpha_stab): New.
1353 (md_pseudo_table): Add stabs and stabn.
1355 2000-11-17 Richard Henderson <rth@redhat.com>
1357 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1359 2000-11-17 Richard Henderson <rth@redhat.com>
1361 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1362 (main): Call dwarf2_finish.
1363 * as.h (debug_type): Clarify documentation of the meaning
1365 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1366 (print_stats): Fix parenthesis problem.
1367 (now_subseg_size): New.
1368 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1369 (dwarf2_directive_file): Don't set debug_type.
1370 (dwarf2_where): Honor DEBUG_DWARF2 first.
1371 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1372 do nothing if not emitting dwarf2 debug info, or no work.
1373 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1374 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1375 (ecoff_new_file): Likewise.
1376 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1377 commentary wrt dwarf2.
1379 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1380 ATTRIBUTE_UNUSED as needed.
1381 (emit_insn): Call dwarf2_emit_insn.
1382 (s_alpha_file): New.
1384 (s_alpha_coff_wrapper): Don't handle them.
1385 (md_pseudo_table): Update for .file and .loc.
1386 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1388 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1389 don't protect with debug_type.
1390 * config/tc-hppa.c (md_assemble): Likewise.
1391 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1392 * config/tc-mn10300.c (md_assemble): Likewise.
1393 * config/tc-sh.c (md_assemble): Likewise.
1394 * config/tc-v850.c (md_assemble): Likewise.
1396 * config/tc-arm.c (arm_end_of_source): Remove.
1397 * config/tc-hppa.c (pa_end_of_source): Remove.
1398 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1399 * config/tc-mn10300.c (mn10300_finalize): Remove.
1400 * config/tc-sh.c (sh_finalize): Remove.
1401 * config/tc-v850.c (sh_finalize): Remove.
1403 * config/tc-arm.h (md_end): Remove.
1404 * config/tc-hppa.h (md_end): Remove.
1405 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1406 * config/tc-m68hc11.h (md_end): Remove.
1407 * config/tc-mn10300.h (md_end): Remove.
1408 * config/tc-sh.h (md_end): Remove.
1409 * config/tc-v850.h (md_end): Remove.
1411 * config/tc-ia64.c (emit_one_bundle): Don't protect
1412 dwarf2 bits with debug_type.
1413 (md_assemble): Likewise.
1414 (ia64_end_of_source): Don't call dwarf2_finish.
1416 2000-11-16 Jim Wilson <wilson@redhat.com>
1418 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1419 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1422 2000-11-16 H.J. Lu <hjl@gnu.org>
1424 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1427 2000-11-15 Kazu Hirata <kazu@hxi.com>
1429 * config/tc-tic30.c: Fix formatting.
1430 * config/tc-tic80.c: Likewise.
1431 * config/tc-v850.c: Likewise.
1432 * config/tc-vax.c: Likewise.
1433 * config/tc-w65.c: Likewise.
1434 * config/tc-z8k.c: Likewise.
1436 2000-11-14 DJ Delorie <dj@redhat.com>
1438 * config/tc-v850.c: Support dwarf2.
1439 * config/tc-v850.h: Ditto.
1441 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1442 parse_cons_expression_v850 to initialize hold_cons_reloc.
1444 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1446 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1447 (errata_nops_necessary_p): New function.
1448 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1451 2000-11-14 Jim Wilson <wilson@redhat.com>
1453 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1454 return little endian bfd formats.
1456 2000-11-14 Kazu Hirata <kazu@hxi.com>
1458 * config/aout_gnu.h: Fix formatting.
1459 * config/atof-vax.c: Likewise.
1460 * config/m68k-parse.h: Likewise.
1461 * config/m88k-opcode.h: Likewise.
1462 * config/obj-elf.c: Likewise.
1463 * config/tc-arm.c: Likewise.
1464 * config/tc-cris.c: Likewise.
1465 * config/tc-i386.c: Likewise.
1466 * config/tc-ia64.c: Likewise.
1467 * config/tc-mn10300.c: Likewise.
1468 * config/te-386bsd.h: Likewise.
1469 * config/te-hppa.h: Likewise.
1470 * config/te-nbsd.h: Likewise.
1471 * config/te-ppcnw.h: Likewise.
1472 * config/te-sparcaout.h: Likewise.
1473 * config/te-tmips.h: Likewise.
1474 * config/vax-inst.h: Likewise.
1475 * config/vms-conf.h: Likewise.
1477 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1479 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1481 2000-11-13 H.J. Lu <hjl@gnu.org>
1483 * config/obj-elf.c (elf_frob_symbol): Support
1484 ".symver name,name2@@@nodename".
1485 (elf_frob_file_before_adjust): Likewise.
1487 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1488 and ".symver name,name2@@@nodename".
1491 2000-11-12 H.J. Lu (hjl@gnu.org)
1493 * config/obj-elf.c (obj_elf_symver): Check missing version
1496 2000-11-12 H.J. Lu (hjl@gnu.org)
1498 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1499 instead of bfd_vma for non-bfd assemblers.
1501 2000-11-09 Kazu Hirata <kazu@hxi.com>
1503 * itbl-ops.c: Fix comment typos.
1505 2000-11-08 Jim Wilson <wilson@redhat.com>
1507 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1508 (struct unwind): Add next_slot_frag field.
1509 (slot_index): New parameters slot_frag and first_frag. Add code
1510 to add in frag sizes when different. Add comments.
1511 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1512 arguments to slot_index.
1513 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1514 loop end. Set next_slot_frag field.
1516 2000-11-07 H.J. Lu <hjl@gnu.org>
1518 * doc/as.texinfo (.symver): Updated for versioned symbol
1521 * obj.h (format_ops): Add the frob_file_before_adjust field.
1523 * config/obj-aout.c (aout_format_ops): Set the
1524 frob_file_before_adjust field to 0.
1525 * config/obj-coff.c (coff_format_ops): Likewise.
1526 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1528 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1530 (elf_frob_file_before_adjust): New function to remove unneeded
1531 versioned symbols from the symbol table.
1532 (elf_format_ops): Set the frob_file_before_adjust field to
1533 elf_frob_file_before_adjust.
1535 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1538 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1540 2000-11-07 Peter Targett <peter.targett@arccores.com>
1542 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1544 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1545 Fix compile time warning messages.
1547 2000-11-07 Nick Clifton <nickc@redhat.com>
1549 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1550 buffer in order to avoid buffer overflows.
1552 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1554 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1555 Change M to m for -milp32 or -mlp64 to match gcc.
1556 (dot_endp): Use bytes_per_address instead of 8.
1557 (emit_one_bundle): Use number_to_chars_littleendian instead of
1559 (fix_insn): Likewise.
1560 (ia64_init): New function.
1561 (ia64_target_format): New function.
1562 (md_begin): Set endianness, arch, and machine as appropriate.
1563 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1564 Make these macros depend on TE_HPUX macro.
1565 (TARGET_FORMAT): Define.
1566 (HOST_SPECIAL_INIT): Define.
1567 * config/te-hpux.h: New file.
1568 * configure.in: Add "ia64-*-hpux*" target to configure.
1569 * configure: Regenerate.
1571 2000-11-06 Kazu Hirata <kazu@hxi.com>
1573 * as.c: Fix formatting.
1574 * dwarf2dbg.c: Likewise.
1575 * input-file.c: Likewise.
1576 * input-file.h: Likewise.
1577 * input-scrub.c: Likewise.
1578 * itbl-ops.c: Likewise.
1579 * listing.c: Likewise.
1580 * macro.h: Likewise.
1581 * messages.c: Likewise.
1583 * subsegs.c: Likewise.
1584 * subsegs.h: Likewise.
1585 * write.c: Likewise.
1587 2000-11-06 Nick Clifton <nickc@redhat.com>
1589 * doc/as.texinfo: Add GNU Free Documentation License.
1590 * doc/gasp.texi: Add GNU Free Documentation License.
1591 * doc/as.1: Add GNU Free Documentation License.
1593 2000-11-05 Nick Clifton <nickc@redhat.com>
1595 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1597 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1599 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1600 * configure: Regenerate.
1602 2000-11-01 Nick Clifton <nickc@redhat.com>
1604 * read.c (original_case_string): New global variable.
1605 (read_a_source_file): Copy opcode string into
1606 original_case_string if clobbering the case of the opcode.
1607 * read.h: Export the definition of original_case_string.
1608 * config/tc-arm.c (md_assembler): When parsing a .req
1609 directive use the original opcode string, not the case
1612 2000-11-02 Nick Clifton <nickc@redhat.com>
1614 * config/tc-mn10300.c (debug_line): Remove this static
1616 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1617 dwarf2_where and dwarf2_gen_line_info.
1619 2000-11-02 Theo Honohan <th@futuretv.com>
1621 * config/tc-arm.c (do_msr): Improve error message.
1623 2000-10-31 Eric Christopher <echristo@redhat.com>
1625 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1626 or pc-relative, else use fx_offset.
1628 2000-10-31 Jim Wilson <wilson@redhat.com>
1630 * config/tc-ia64.c (struct md): New field tag_fixups.
1631 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1632 qualifying predicate.
1633 (emit_one_bundle): Delete spurious multiplication by one. Handle
1635 (ia64_start_line): Error if dangling qualifying predicate.
1636 (defining_tag): New static variable.
1637 (ia64_unrecognized_line, case '['): Parse tags.
1638 (ia64_frob_label): Create tag_fixups.
1639 (md_assemble): Reset md.qp.X_op after using it.
1641 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1643 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1645 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1647 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1649 2000-10-30 Kazu Hirata <kazu@hxi.com>
1651 * expr.c: Fix formatting.
1652 * flonum-copy.c: Likewise.
1653 * flonum.h: Likewise.
1657 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1659 * as.h (OPTION_MD_BASE): Bump to 190.
1660 * as.c (parse_args) <std_longopts>: Add comment about the need to
1661 check OPTION_MD_BASE in as.h.
1663 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1666 2000-10-27 Nick Clifton <nickc@redhat.com>
1668 * configure.in (emulations): Add m68hc12.
1669 * configure: Regenerate.
1670 * po/gas.pot: Regenerate.
1672 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1674 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1676 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1678 2000-10-25 Nick Clifton <nickc@redhat.com>
1680 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1681 a DWARF2 line number information sequence.
1683 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1685 * read.c (generate_lineno_debug): Update comment describing why
1686 DWARF2 line number debug information is not generated
1687 automatically by this function.
1689 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1692 * config/tc-arm.h (md_end): Define.
1693 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1695 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1696 if generating DWARF2 line numbers.
1697 (arm_end_of_source): New function. Call dwarf2_finish if
1700 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1701 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1702 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1704 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1706 * config/tc-i386.c: Fix prototype declarations for functions taking no
1709 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1711 * config/tc-i386.c (i386_operand_modifier): Remove.
1712 (build_displacement_string): Remove.
1713 (i386_parse_seg): Remove.
1714 (i386_intel_memory_operand): Remove.
1715 (i386_intel_operand): Re-write using recursive descent parser based
1716 on MASM documentation.
1717 (struct intel_parser_s): New structure.
1718 (intel_parser): New static variable.
1719 (struct intel_token): New structure.
1720 (cur_token, prev_token): New static variables.
1733 (intel_match_token): New function.
1734 (intel_get_token): New function.
1735 (intel_putback_token): New function.
1736 (intel_expr): New function.
1737 (intel_e05): New function.
1738 (intel_e05_1): New function.
1739 (intel_e06): New function.
1740 (intel_e06_1): New function.
1741 (intel_e09): New function.
1742 (intel_e09_1): New function.
1743 (intel_e10): New function.
1744 (intel_e10_1): New function.
1745 (intel_e11): New function.
1747 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1749 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1750 instructions to loose any special insn->architecture mask.
1752 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1753 (sparc_md_end, sparc_arch_types, sparc_arch,
1754 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1755 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1756 request v9b architecture if they are used).
1758 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1760 * config/tc-m68k.c: Fix the previous misapplied patch.
1762 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1764 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1765 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1766 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1769 2000-10-17 Kazu Hirata <kazu@hxi.com>
1771 * debug.c: Fix formatting.
1772 * depend.c: Likewise.
1773 * dwarf2dbg.c: Likewise.
1774 * dwarf2dbg.h: Likewise.
1775 * ecoff.c: Likewise.
1778 * flonum-konst.c: Likewise.
1779 * frags.h: Likewise.
1781 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1783 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1785 * doc/as.texinfo: Added notes about this new option.
1787 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1789 * config/tc-sh.c (JREG): Remove.
1790 (md_convert_frag): Remove #if 0:d code using JREG.
1792 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1794 * config/tc-i386.c (i386_operand_modifier): Only match
1795 modifiers SHORT and FLAT if they are followed by a space.
1796 (parse_register): When `allow_naked_reg' is set, do not confuse
1797 identifiers that start with a register name with a register.
1799 2000-10-12 Kazu Hirata <kazu@hxi.com>
1801 * app.c: Fix formatting.
1804 * bit_fix.h: Likewise.
1809 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1811 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1813 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1815 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1816 Re-arrange function a little and improve error message.
1818 * write.c (write_relocs): Fix a comment.
1820 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1823 2000-10-05 Jim Wilson <wilson@cygnus.com>
1825 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1827 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1829 * config/tc-i386.c: Delete some useless comments, reformat others.
1831 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1832 non-global syms in linkonce sections.
1834 2000-10-04 Ralf Baechle <ralf@gnu.org>
1836 * config/tc-ia64.c (operand_match): Don't use // style comments.
1837 * config/tc-i370.c: Likewise.
1839 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1841 Changes to handle varying register prefix and user symbol prefix.
1842 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1843 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1844 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1845 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1846 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1847 (demand_register_prefix): New variable.
1848 (md_pseudo_table): New pseudo ".syntax".
1849 (md_longopts): New options --no-underscore and --underscore.
1850 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1851 on symbols_have_leading_underscore.
1852 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1853 (get_spec_reg): Ditto.
1854 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1856 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1858 <case OPTION_NO_US, case OPTION_US>: New.
1859 (md_show_usage): Be brief and reformat to match continuation of
1861 * po/gas.pot: Regenerate.
1863 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1865 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1866 force relocs for 12 bit branches.
1867 (md_apply_fix): Similarly, adjust logic here.
1869 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1871 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1872 adjust for external and weak syms as we will use a reloc. Allow
1873 for +8 offset when calculating limits of branches.
1874 (hppa_fix_adjustable): Undo 2000-09-23 change.
1875 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1876 Correct distance calculation.
1877 (tc_gen_reloc): Print the file name and line number if we can't
1880 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1881 * config/tc-hppa.c (nonzero_dibits): Define.
1882 (arg_reloc_stub_needed): Check each arg and return value
1883 separately for zero case.
1884 (pa_align): Declare argument `bytes'.
1886 2000-09-25 Kazu Hirata <kazu@hxi.com>
1888 * config/tc-cris.c: Fix formatting.
1889 * config/tc-d10v.h: Likewise.
1890 * config/tc-d30v.c: Likewise.
1891 * config/tc-d30v.h: Likewise.
1892 * config/tc-fr30.c: Likewise.
1893 * config/tc-fr30.h: Likewise.
1894 * config/tc-m68k.c: Likewise.
1895 * config/tc-m68k.h: Likewise.
1896 * config/tc-pj.h: Likewise.
1897 * config/tc-ppc.c: Likewise.
1898 * config/tc-ppc.h: Likewise.
1899 * config/tc-sh.c: Likewise.
1900 * config/tc-sh.h: Likewise.
1901 * config/tc-sparc.c: Likewise.
1902 * config/tc-v850.h: Likewise.
1903 * config/tc-vax.h: Likewise.
1904 * config/tc-w65.h: Likewise.
1905 * config/tc-z8k.h: Likewise.
1907 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1909 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1910 checks only for ELF.
1911 (hppa_force_relocation): Likewise.
1913 2000-09-22 Jim Wilson <wilson@cygnus.com>
1915 * config/tc-ia64.c (dv_sem): Add "stop".
1916 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1917 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1918 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1920 (mark_resources): Check IA64_RS_PRr.
1922 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1924 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1925 md_estimate_size_before_relax): Redesign and clean up the
1926 relaxation mechanism.
1928 2000-09-21 Kazu Hirata <kazu@hxi.com>
1930 * config/tc-ns32k.c: Fix formatting.
1931 * config/tc-ns32k.h: Likewise.
1933 2000-09-20 Kazu Hirata <kazu@hxi.com>
1935 * config/tc-m32r.c: Fix formatting.
1936 * config/tc-m32r.h: Likewise.
1937 * config/tc-m68851.h: Likewise.
1938 * config/tc-m68hc11.c: Likewise.
1939 * config/tc-m68hc11.h: Likewise.
1940 * config/tc-m88k.c: Likewise.
1941 * config/tc-mcore.c: Likewise.
1942 * config/tc-mcore.h: Likewise.
1943 * config/tc-mips.c: Likewise.
1944 * config/tc-mips.h: Likewise.
1945 * config/tc-mn10200.h: Likewise.
1946 * config/tc-mn10300.h: Likewise.
1947 * config/tc-tahoe.c: Likewise.
1948 * config/tc-tahoe.h: Likewise.
1950 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1952 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1953 Likewise in relaxation description comments.
1955 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1957 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1958 subtraction of two syms without emitting a relocation.
1960 From David Huggins-Daines <dhd@linuxcare.com>
1961 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1962 global or weak symbols.
1964 2000-09-15 Kazu Hirata <kazu@hxi.com>
1966 * config/tc-h8300.h: Fix formatting.
1967 * config/tc-h8500.c: Likewise.
1968 * config/tc-h8500.h: Likewise.
1969 * config/tc-hppa.h: Likewise.
1970 * config/tc-i370.h: Likewise.
1971 * config/tc-i386.h: Likewise.
1972 * config/tc-i860.c: Likewise.
1973 * config/tc-i860.h: Likewise.
1974 * config/tc-i960.h: Likewise.
1975 * config/tc-ia64.c: Likewise.
1976 * config/tc-ia64.h: Likewise.
1978 2000-09-14 Kazu Hirata <kazu@hxi.com>
1980 * config/tc-a29k.c: Fix formatting.
1981 * config/tc-alpha.c: Likewise.
1982 * config/tc-arc.c: Likewise.
1983 * config/tc-arc.h: Likewise.
1984 * config/tc-arm.c: Likewise.
1985 * config/tc-arm.h: Likewise.
1986 * config/tc-avr.c: Likewise.
1987 * config/tc-avr.h: Likewise.
1988 * config/tc-tic30.c: Likewise.
1989 * config/tc-tic30.h: Likewise.
1990 * config/tc-tic54x.c: Likewise.
1991 * config/tc-tic54x.h: Likewise.
1992 * config/tc-tic80.c: Likewise.
1993 * config/tc-tic80.h: Likewise.
1995 2000-09-14 Timothy Wall <twall@cygnus.com>
1997 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1998 parallel comparisons for later use.
1999 (struct rsrc): Add parallel comparison type.
2000 (resources_match): Skip special cases of PR usage (non-conflicting
2003 2000-09-13 Kazu Hirata <kazu@hxi.com>
2005 * config/obj-ecoff.c: Fix formatting.
2006 * config/obj-elf.c: Likewise.
2007 * config/obj-elf.h: Likewise.
2008 * config/obj-evax.h: Likewise.
2009 * config/obj-generic.h: Likewise.
2010 * config/obj-hp300.c: Likewise.
2011 * config/obj-hp300.h: Likewise.
2012 * config/obj-ieee.h: Likewise.
2013 * config/obj-vms.c: Likewise.
2014 * config/obj-vms.h: Likewise.
2016 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2018 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2019 (md_parse_option): Ditto.
2020 (md_longopts): Add -mips32 option.
2021 (md_show_usage): Document new options.
2022 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2023 (mips_ip): Assemble mfc0 with a sub-selection code.
2024 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2025 (mips_cpu_to_str): New function.
2026 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2027 Use CPU_* defines instead of hardcoded numbers.
2029 * doc/as.texinfo: Document new options.
2030 * doc/c-mips.texi: Ditto.
2032 2000-09-12 Kazu Hirata <kazu@hxi.com>
2034 * as.h: Fix formatting.
2035 * asintl.h: Likewise.
2036 * bit_fix.h: Likewise.
2037 * config/obj-aout.c: Likewise.
2038 * config/obj-aout.h: Likewise.
2039 * config/obj-bout.c: Likewise.
2040 * config/obj-bout.h: Likewise.
2041 * config/obj-coff.c: Likewise.
2042 * config/obj-coff.h: Likewise.
2043 * dwarf2dbg.h: Likewise.
2045 * flonum.h: Likewise.
2046 * frags.h: Likewise.
2047 * itbl-ops.h: Likewise.
2048 * macro.h: Likewise.
2051 * struc-symbol.h: Likewise.
2052 * subsegs.h: Likewise.
2053 * symbols.h: Likewise.
2055 * write.h: Likewise.
2057 2000-09-11 Kazu Hirata <kazu@hxi.com>
2059 * bignum-copy.c: Fix formatting.
2060 * config/tc-i370.c: Likewise.
2061 * config/tc-i960.c: Likewise.
2062 * config/tc-m68k.c: Likewise.
2063 * ehopt.c: Likewise.
2064 * flonum-copy.c: Likewise.
2065 * flonum-konst.c: Likewise.
2066 * flonum-mult.c: Likewise.
2067 * literal.c: Likewise.
2070 * stabs.c: Likewise.
2071 * subsegs.c: Likewise.
2073 2000-09-09 Philip Blundell <philb@gnu.org>
2075 * configure.in (arm*-*-uclinux*): New target.
2076 * configure: Regenerate.
2078 2000-09-09 Kazu Hirata <kazu@hxi.com>
2080 * input-file.c: Fix formatting.
2081 * itbl-ops.c: Likewise.
2082 * messages.c: Likewise.
2084 2000-09-08 Philip Blundell <philb@gnu.org>
2086 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2089 2000-09-07 H.J. Lu <hjl@gnu.org>
2091 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2092 * configure: Rebuild.
2094 2000-09-07 Kazu Hirata <kazu@hxi.com>
2096 * atof-generic.c: Fix formatting.
2097 * config/tc-mips.c: Likewise.
2098 * config/tc-vax.c: Likewise.
2099 * input-scrub.c: Likewise.
2101 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2103 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2104 * configure.in (sh-*-linux*): Added.
2105 * configure: Rebuilt.
2107 2000-09-06 Kazu Hirata <kazu@hxi.com>
2109 * config/tc-hppa.c: Fix formatting.
2111 * ecoff.c: Fix formatting.
2113 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2115 * configure: Rebuilt with new libtool.m4.
2117 2000-09-05 Kazu Hirata <kazu@hxi.com>
2119 * cgen.c: Fix formatting.
2120 * config/tc-ia64.c: Likewise.
2122 2000-09-05 Nick Clifton <nickc@redhat.com>
2124 * aclocal.m4: Regenerate.
2125 * config.in: Regenerate.
2126 * configure: Regenerate.
2127 * po/gas.pot: Regenerate.
2129 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2131 * config/tc-cris.c: Correct comment typos.
2133 2000-09-05 Eric Christopher <echristo@cygnus.com>
2135 * config/tc-mn10300.c: Cleanup.
2136 (md_pcrel_from): Enable.
2138 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2140 * expr.c (operand): Fix a comment typo.
2141 * write.c (write_relocs): Fix a signed/unsigned warning.
2143 * config/tc-hppa.c (fudge_reg_expressions): New
2144 (hppa_force_reg_syms_absolute): New.
2145 (pa_equ): Allow reg_section expressions.
2146 * config/tc-hppa.c (md_optimize_expr): Define.
2147 (hppa_force_reg_syms_absolute): Prototype.
2149 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2150 (pa_parse_number): Pass in arg to select fp reg parsing.
2151 Return 1 to indicate format checks pass. If strict, then only
2152 accept a register or register symbol. Return value in...
2153 (pa_number): New static for pa_parse_number.
2154 (FP_REG_BASE): Define.
2155 (FP_REG_RSEL): Define.
2156 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2157 appropriate. White space changes.
2158 (need_pa11_opcode): Don't bother passing any params, get them from
2160 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2161 Remove extraneous check in case 'Q'.
2162 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2163 reg, set section of resulting symbol to reg_section.
2164 (pa_parse_space_stmt): Modify call to pa_parse_number.
2165 (pa_space): Likewise.
2167 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2168 (hppa_force_relocation): Handle vtable relocs.
2169 (pa_vtable_entry): New.
2170 (pa_vtable_inherit): New.
2171 (md_pseudo_table): Add entries for vtable pseudos.
2172 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2173 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2175 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2176 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2177 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2179 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2180 specify a symbol type.
2182 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2183 dependent things together.
2184 (md_elf_symbol_type): Define.
2186 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2188 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2190 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2191 (obj_elf_vtable_entry): Declare.
2193 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2194 and export function.
2195 (obj_elf_vtable_entry): Similarly.
2196 (elf_pseudo_table): Fix the damage with a cast.
2198 2000-09-03 Richard Henderson <rth@cygnus.com>
2200 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2201 for template selection when a label is needed.
2203 2000-09-02 Kazu Hirata <kazu@hxi.com>
2205 * config/tc-ia64.c: Fix formatting.
2207 2000-09-02 Nick Clifton <nickc@redhat.com>
2209 * configure.in: Increase version number to 2.10.91.
2210 * configure: Regenerate.
2211 * aclocal.m4: Regenerate.
2212 * config.in: Regenerate.
2213 * po/gas.pot: Regenerate.
2214 * Makefile.in: Regenerate.
2216 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2218 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2219 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2220 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2222 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2225 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2227 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2228 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2229 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2230 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2231 (GOT_symbol): New variable.
2232 (md_undefined_symbol): Set it.
2234 2000-09-01 Richard Henderson <rth@cygnus.com>
2236 * config/tc-ia64.c (match): Don't inline.
2237 (extra_goodness): New.
2238 (md_begin): Prefer nop.f and nop.b for best_template.
2240 2000-08-31 Kazu Hirata <kazu@hxi.com>
2242 * as.c: Fix formatting.
2244 * frags.c: Likewise.
2245 * macro.c: Likewise.
2247 2000-08-31 Eric Christopher <echristo@cygnus.com>
2249 * config/tc-mn10300.c: Cleanup and fix warnings.
2250 (md_pseudo_table): Add initializers.
2251 (md_show_usage): Cleanup.
2252 (md_parse_option): Fix warnings.
2253 (md_undefined_symbol): Fix warnings.
2254 (md_conver_frag): Fix warnings.
2255 (tc_gen_reloc): Fix warnings.
2256 (md_apply_fix3): Fix warnings.
2257 (check_operand): Fix warnings.
2259 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2261 * acinclude.m4: Include libtool and gettext macros from the
2263 * aclocal.m4, configure: Rebuilt.
2265 2000-08-30 Mark Hatle <mhatle@mvista.com>
2267 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2269 2000-08-31 Kazu Hirata <kazu@hxi.com>
2271 * listing.c: Fix formatting.
2273 2000-08-29 Kazu Hirata <kazu@hxi.com>
2275 * app.c: Fix a comment typo. Fix formatting.
2277 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2279 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2280 offset of the target destination for jmp instructions.
2281 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2283 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2285 * NEWS: Mention support for CRIS.
2287 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2289 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2290 Sets `.lcomm' alignment to zero.
2292 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2294 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2295 TC_FIX_ADJUSTABLE): Define.
2297 2000-08-23 Jim Wilson <wilson@cygnus.com>
2299 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2300 unwind.personality_routine is set.
2302 2000-08-23 H.J. Lu <hjl@gnu.org>
2304 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2306 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2308 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2311 2000-08-22 H.J. Lu <hjl@gnu.org>
2313 * config.in (STRICTCOFF): New for strict COFF.
2315 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2316 i386-*-go32* and i386-go32-rtems*.
2317 * configure: Rebuilt.
2319 * config/obj-coff.c (obj_coff_endef): Follow the historical
2320 behavior if STRICTCOFF is not defined.
2322 * doc/internals.texi: Document STRICTCOFF.
2324 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2326 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2327 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2328 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2329 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2330 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2331 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2332 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2335 2000-08-22 Eric Christopher <echristo@cygnus.com>
2337 * config/tc-mn10300.c: (md_apply_fix): New function.
2338 (mn10300_force_relocation): New function.
2339 (mn10300_fix_adjustable): New function.
2341 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2342 (TC_HANDLES_FX_DONE): Define.
2343 (obj_fix_adjustable): Define.
2344 (MD_APPLY_FIX3): Define.
2345 (TC_LINKRELAX_FIXUP): Define.
2347 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2349 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2351 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2353 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2355 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2356 if the fixup resulted in a relocation.
2358 2000-08-18 Nick Clifton <nickc@redhat.com>
2360 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2361 Make reference to first element of shift_names explicit.
2363 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2365 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2366 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2367 add a symbol's address. Removed all target-specific #ifdefs that
2368 used to accomplished the same.
2369 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2370 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2371 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2372 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2373 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2375 2000-08-17 Kazu Hirata <kazu@hxi.com>
2377 * dwarf2dbg.c: Fix formatting.
2379 2000-08-17 Nick Clifton <nickc@redhat.com>
2381 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2382 to be recoded as logical shift lefts by zero.
2384 2000-08-16 Jim Wilson <wilson@cygnus.com>
2386 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2387 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2389 (note_register_values): Handle IA64_OPND_R3_2 operands.
2391 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2393 * config/tc-i860.c (md_operand): Silly typo fixed.
2395 2000-08-16 Nick Clifton <nickc@redhat.com>
2397 * config/tc-arm.c (struct asm_shift): Delete.
2399 (enum asm_shift_index): New.
2400 (struct asm_shift_properties): New.
2401 (struct asm_shift_name): New.
2402 (shift_properties[]); New.
2403 (shift_names[]); New.
2405 (decode_shift): Use new structures.
2406 Issue a warning is "ROR #0" is used.
2407 Issue a warning if "ASR #0" or "LSR #0" is used.
2409 (md_begin): Initialise arm_shift_hsh table from new
2410 asm_shift_name array.
2412 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2414 * config/tc-sparc.c: Kill all warnings.
2415 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2417 (md_show_usage): Update usage text.
2419 2000-08-16 Nick Clifton <nickc@redhat.com>
2421 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2424 2000-08-15 Will Cohen <wcohen@redhat.com>
2426 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2428 * config/tc-sh.c (md_assemble): Changed so debug_type
2429 test performed for ppi_assemble
2430 * config/tc-sh.c: Included dwarf2dbg.h.
2431 (debug_line): Defined.
2432 (md_assemble): Generates dwarf2 line info.
2433 (sh_finalize): New function. Finalize dwarf2 info.
2434 (assemble_ppi): Returns size of code generated.
2435 (build_Mytes): Returns size of code generated.
2436 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2437 * config/tc-sh.h (md_end): Defined.
2438 (sh_finalize): Declared.
2440 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2442 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2445 2000-08-14 Nick Clifton <nickc@redhat.com>
2447 * config/tc-arm.c (do_bx): Allow "bx pc".
2449 2000-08-14 Jim Wilson <wilson@cygnus.com>
2451 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2452 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2453 (md_begin): Change assignment to md.flag to OR in the new bit.
2455 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2457 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2458 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2461 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2463 * NEWS: Mention i860 support.
2465 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2467 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2469 2000-08-14 Andreas Schwab <schwab@suse.de>
2471 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2473 2000-08-11 Andreas Schwab <schwab@suse.de>
2475 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2478 2000-08-11 Kazu Hirata <kazu@hxi.com>
2480 * expr.c: Fix formatting.
2481 * config/obj-bout.c: Likewise.
2483 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2485 * doc/c-i860.texi: Flesh out the i860 section more.
2487 2000-08-10 Kazu Hirata <kazu@hxi.com>
2489 * symbols.c: Fix formatting.
2492 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2494 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2495 modifier has the IgnoreSize bit set.
2497 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2499 From Rodney Brown <RodneyBrown@mynd.com>
2500 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2501 * configure: Regenerate.
2503 2000-08-09 Kazu Hirata <kazu@hxi.com>
2505 * hash.c: Fix formatting.
2508 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2510 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2511 (i860_fix_info): New enum.
2512 (MD_APPLY_FIX3): Define.
2513 (WORKING_DOT_WORD): Define.
2514 (TC_HANDLES_FX_DONE): Define.
2515 (DIFF_EXPR_OK): Define.
2516 (LISTING_HEADER): Define.
2517 (TARGET_FORMAT): Select target format based on endian flag.
2518 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2519 (target_big_endian): Add external declaration.
2521 * config/tc-i860.c: All existing code reworked completely. Other
2522 new code shown below.
2523 (SYNTAX_SVR4): Define.
2524 (target_warn_expand): New variable.
2525 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2526 (md_longopts): Declare and define with new options (-EL, -EB,
2528 (md_show_usage): New function.
2529 (md_operand): New function.
2530 (obtain_reloc_for_imm16): New function.
2531 (md_apply_fix3): New function.
2532 (tc_gen_reloc): New function.
2534 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2536 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2537 2 bytes of the jump address are in the same frag.
2538 (find): Accept 68hc12 register indirect modes.
2540 * NEWS: Mention 68HC11 & 68HC12 support.
2542 2000-08-07 Richard Henderson <rth@cygnus.com>
2544 * config/tc-ia64.c (unwind): Add prologue_mask member.
2545 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2546 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2547 (dot_body): Clear unwind.prologue_mask.
2548 (dot_prologue): Set it. Accept a register second argument.
2550 2000-08-07 Kazu Hirata <kazu@hxi.com>
2552 * config/atof-ieee.c: Fix formatting.
2553 * config/atof-tahoe.c: Likewise.
2555 2000-08-06 Nick Clifton <nickc@cygnus.com>
2557 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2560 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2561 of .popsection, .previous, .pushsection, .subsection,
2562 .version, .vtable_entry, .vtable_inherit and .weak.
2564 2000-08-05 Kazu Hirata <kazu@hxi.com>
2566 * config/tc-cris.c: Fix formatting.
2567 * config/tc-i386.c: Likewise.
2568 * config/tc-sparc.c (sparc_ip): Simplify the code.
2570 2000-08-04 Kazu Hirata <kazu@hxi.com>
2572 * config/tc-cris.c: Rearrange code for readability.
2573 * config/tc-d10v.c: Fix formatting.
2574 * config/tc-m32r.c: Likewise.
2575 * config/tc-sparc.c: Likewise.
2577 2000-08-02 Jim Wilson <wilson@cygnus.com>
2579 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2580 before ia64_find_opcode.
2581 (md_assemble): Likewise.
2583 2000-08-01 Nick Clifton <nickc@cygnus.com>
2585 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2586 Undo some formatting fixes.
2588 2000-08-01 Kazu Hirata <kazu@hxi.com>
2590 * config/obj-som.c: Fix formatting.
2591 * config/obj-ieee.c: Likewise.
2592 * config/tc-arm.c: Likewise.
2593 * config/tc-v850.c: Likewise.
2595 2000-08-01 Nick Clifton <nickc@redhat.com>
2597 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2598 index by command line option.
2600 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2602 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2603 (@node M68K-Branch): Rewrite to match the reality.
2605 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2607 * doc/c-i860.texi: New file.
2608 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2609 * doc/Makefile.in: Regenerate.
2610 * doc/all.texi: Add I860 as relevant architecture.
2611 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2613 2000-07-31 Kazu Hirata <kazu@hxi.com>
2615 * config/tc-d30v.c: Fix formatting.
2617 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2619 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2620 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2621 long emit a long branch if available instead of an absolute jump, never
2622 emit absolute jumps for anything with --pcrel.
2624 * doc/c-m68k.texi: Document new command line option.
2626 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2628 * config/tc-avr.c: Use PARAMS macro in function declarations.
2629 Don't declare md_pcrel_from_section (already in tc-avr.h).
2630 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2631 (avr_operand): Don't set (unsigned) op_mask to -1.
2633 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2635 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2636 * configure: Regenerated.
2637 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2638 of operand to the .type directive (.e.g, "type").
2640 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2642 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2643 * app.c (do_scrub_chars): Record where first comment found.
2644 * read.c (read_a_source_file): Init found_comment on entry, and
2645 notify whether comments found on exit.
2646 * config/tc-hppa.c (md_shortopts): Add "c".
2647 (md_longopts): Add warn-comment.
2648 (md_parse_option): Handle it.
2649 (md_show_usage): Show available options.
2650 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2652 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2654 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2655 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2657 (md_estimate_size_before_relax): Don't fall off end of function.
2659 2000-07-27 Kazu Hirata <kazu@hxi.com>
2661 * config/tc-avr.c: Fix formatting.
2662 * config/tc-ns32k.c: Likewise.
2664 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2666 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2668 2000-07-27 Kazu Hirata <kazu@hxi.com>
2670 * config/tc-d10v.c: Fix formatting.
2671 * config/tc-z8k.c: Likewise.
2672 * config/tc-sparc.c: Likewise.
2674 2000-07-26 Dave Brolley <brolley@redhat.com>
2676 * cgen.c (queue_fixup): Declare opinfo.
2677 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2678 (gas_cgen_md_operand): Ditto.
2679 (gas_cgen_md_apply_fix3): Ditto.
2681 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2683 * config/obj-coff.c (obj_frob_symbol): Don't merge
2684 labels. Don't merge if the symbol isn't constant. Return
2685 immediately if a symbol is merged.
2687 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2689 * frags.c (frag_align): Correct absolute section alignment.
2691 2000-07-20 DJ Delorie <dj@redhat.com>
2693 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2694 it breaks linking against DLLs.
2696 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2698 * configure.in: Add CRIS support.
2699 * configure: Regenerate.
2700 * Makefile.am: (CPU_TYPES): Add cris.
2701 (CPU_OBJ_VALID) [aout]: Add cris.
2702 (MULTI_CPU_TYPES): Add cris.
2703 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2704 [coff]: Only i386 and mips are valid.
2705 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2706 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2707 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2708 Regenerate dependencies.
2709 * Makefile.in: Regenerate.
2710 * aclocal.m4: Regenerate.
2711 * as.c: Declare crisaout, criself.
2712 * config/tc-cris.h, config/tc-cris.c: New.
2713 * config/e-criself.c, config/e-crisaout.c: New.
2714 * po/POTFILES.in, po/gas.pot: Regenerate.
2716 2000-07-20 Kazu Hirata <kazu@hxi.com>
2718 * read.c: Fix formatting.
2719 * write.c: Fix formatting.
2721 2000-07-19 H.J. Lu <hjl@gnu.org>
2723 * sb.c: Include <stdlib.h> if exists for abort ().
2725 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2727 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2728 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2729 (pa_type_args): Same here.
2731 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2733 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2734 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2735 the storage class is already set.
2737 2000-07-17 Kazu Hirata <kazu@hxi.com>
2739 * config/tc-m68hc11.c: Fix formatting.
2740 * config/tc-mn10200.c: Likewise.
2741 * config/tc-mn10300.c: Likewise.
2742 * config/tc-pj.c: Likewise.
2743 * config/tc-tic80.c: Likewise.
2744 * config/tc-w65.c: Likewise.
2746 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2748 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2751 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2753 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2756 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2758 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2759 ELF as are used for SOM (except the 32-bit reloc one) to decide
2760 whether a symbol can be reduced to a section symbol. Expand on
2761 the comment for symbols involved in LR% and RR% expressions.
2763 2000-07-14 Nick Clifton <nickc@cygnus.com>
2765 * config/tc-mips.c (mips_disable_float_construction): New
2766 static variable. Set to true if doubles should not be
2767 constructed by loading two single width fp registers with
2768 halves of the value.
2769 (mips_ip): Test mips_disable_float_construction.
2770 (md_longopts): Add command line switches --construct-floats
2771 and --no-construct-floats.
2772 (md_parse_option): Parse new command line options.
2773 (md_show_usage): Describe new command line options.
2775 * doc/c-mips.texi: Document new command line options.
2777 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2779 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2780 * configure: Regenerate.
2782 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2784 * configure.in (DEFAULT_EMULATION setting): Revert part of
2785 2000-07-01 change that set te_multi=multi unless set to tmips.
2786 * configure: Regenerate.
2788 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2790 * config/obj-coff.c (coff_frob_section): Add padding to the last
2791 section when aligning it increases its size.
2793 2000-07-11 Kazu Hirata <kazu@hxi.com>
2795 * config/tc-tic54x.c: Fix formatting.
2797 2000-07-10 Kazu Hirata <kazu@hxi.com>
2799 * config/tc-h8500.c: Fix formatting.
2800 * config/tc-tic54x.c: Fix formatting.
2802 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2804 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2805 displacements correctly.
2807 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2809 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2811 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2815 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2817 From David Huggins-Daines <dhd@linuxcare.com>
2818 * config/te-hppalinux64.h: Add a new emulation.
2819 * configure.in (emulations): Add configure bits to support the
2820 64-bit Linux/parisc target.
2821 * configure: Regenerate.
2823 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2824 (md_shortopts): Add `V' for ELF.
2826 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2827 when SOM or ELF_ARG_RELOC are defined.
2828 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2829 ELF_ARG_RELOC are defined.
2830 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2831 (pa_stringer): ..Do it here instead. Fix comment typos.
2832 (hppa_force_relocation): Cast enums to int before comparing with
2835 From Ryan Bradetich <rbradetich@uswest.net>
2836 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2837 redifinition warning.
2838 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2839 (hppa_force_relocation): ditto
2840 (md_apply_fix): Added cast to buf to fix warnings.
2842 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2843 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2845 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2846 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2847 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2848 reloc_type** to avoid warnings in switch.
2849 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2850 little earlier instead.
2852 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2854 (pa_type_args): Use symbol_arg_reloc_info.
2855 (struct pa_it): Make arg_reloc unsigned int.
2856 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2857 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2858 (pa_code): Delete. pa_text duplicates this function.
2859 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2860 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2862 (cons_fix_new_hppa): Actually change selector to e_fsel when
2863 warning about assuming so.
2864 (tc_gen_reloc): More example elf arg reloc code.
2865 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2866 (hppa_force_relocation): Likewise.
2868 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2870 (pa_end_of_source): Prototype.
2871 (hppa_fix_adjustable): Prototype.
2872 (LABELS_WITHOUT_COLONS): Move it..
2873 * config/te-hppa.h: To here.
2875 * config/te-hppa64.h: New file.
2877 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2879 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2880 format -10, -16, 16 relocs.
2881 (hppa_elf_mark_end_of_function): Test for null
2882 last_call_info->start_symbol
2884 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2885 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2886 re_assesmble_* functions. Delete extraneous statements. Fix
2888 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2889 insn to re_assemble_*.
2891 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2893 * doc/internals.texi (Expressions): Fix typo.
2895 2000-07-08 Kazu Hirata <kazu@hxi.com>
2897 * config/tc-sh.c: Fix formatting.
2898 * config/tc-tic54x.c: Fix formatting.
2899 * depend.c: Fix formatting.
2900 * flonum-konst.c: Likewise.
2901 * flonum-mult.c: Likewise.
2903 2000-07-07 Kazu Hirata <kazu@hxi.com>
2905 * config/tc-sh.c: Fix comments.
2906 * config/obj-vms.c: Fix comments.
2907 * config/tc-a29k.c: Likewise.
2908 * config/tc-alpha.c: Likewise.
2909 * config/tc-h8300.c: Likewise.
2910 * config/tc-h8500.c: Likewise.
2911 * config/tc-i370.c: Likewise.
2912 * config/tc-ia64.c: Likewise.
2913 * config/tc-m68hc11.c: Likewise.
2914 * config/tc-m68k.c: Likewise.
2915 * config/tc-mips.c: Likewise.
2916 * config/tc-ns32k.c: Likewise.
2917 * config/tc-ppc.c: Likewise.
2918 * config/tc-z8k.c: Likewise.
2920 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2922 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2923 Default to '(SEC_LOAD | SEC_DATA)'.
2924 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2926 * doc/internals.texi (CPU Backend): Describe
2927 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2929 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2931 * as.c (parse_args): NULL terminate the long option list.
2933 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2935 * config/tc-d30v.h: Include "write.h" for fixS.
2936 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2938 2000-07-05 Nick Clifton <nickc@cygnus.com>
2940 * config/tc-d30v.c (write_2_short): Further changes to warning
2941 messages produced when combining EITHER_BUT_PREFER_MU attributed
2944 2000-07-05 DJ Delorie <dj@redhat.com>
2948 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2950 * config/tc-arm.c (psrs): Accept combinations of flags.
2952 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2954 * config/tc-avr.c: Change _ () to _() around all strings marked
2955 for translation (exception from the usual coding style).
2956 (avr_opt): New struct variable, how the new switches are set.
2957 (OPTION_MMCU): Define as 'm' and actually use.
2958 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2959 (show_mcu_list): New function, display the list of known MCUs.
2960 (md_show_usage): Document the new switches. Call show_mcu_list.
2961 (avr_set_arch): Change 'm' to OPTION_MMCU.
2962 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2963 Handle the new switches.
2964 (avr_operands): Disable warnings for undefined combinations of
2965 operands if -mall-opcodes. Disable warnings for skipping two-word
2966 instructions if enhanced core or -mno-skip-bug.
2967 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2968 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2969 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2970 (avr_ldi_expression): Warn about implicit lo8().
2971 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2973 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2975 * configure.in: Add entry for mips-*-sysv4*MP*
2976 * configure: Rebuild
2977 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2978 elf32-tradlittlemips for traditional mips targets.
2979 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2980 test for Link Once sections as in adjust_reloc_syms.
2981 * config/te-tmips.h: New file for traditional mips targets. Define
2984 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2986 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2987 flags argument is not present, don't change an existing section's
2988 section's attributes. If the flags argument is present, warn if the
2989 attributes don't match the section's current attributes. When
2990 long section names are supported, set SEC_LINK_ONCE and
2991 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2993 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2995 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2996 symbols; create them.
2998 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3000 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3001 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3003 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3005 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3006 expressions. Ignore the problem when handling 16 bit signed
3007 immediates, because the assembler will take care of the relocation
3010 2000-06-27 Nick Clifton <nickc@cygnus.com>
3012 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3013 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3014 sequential order, and emit warning messages if the input source
3015 code contains constructs like that, or parallel constructs
3016 containing such opcodes.
3018 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3020 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3021 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3022 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3023 (md_show_usage): Update usage message.
3024 (md_parse_option): Allow redefinition of MCU type within the
3025 same avr[1-5] bfd machine type. Show both old and new MCU type
3026 in the error message.
3027 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3028 Simplify 8K wrap code.
3030 2000-06-25 Kazu Hirata <kazu@hxi.com>
3032 * config/obj-aout.c: Remove all uses of DEFUN.
3033 * config/obj-ieee.c: Likewise.
3034 * config/tc-sh.c: Fix comment typos.
3035 * config/tc-tahoe.c: Likewise.
3036 * config/tc-vax.c: Likewise.
3037 * config/tc-w65.c: Likewise.
3038 * config/tc-z8k.c: Likewise.
3039 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3041 2000-06-24 DJ Delorie <dj@cygnus.com>
3043 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3044 more changes from Sept 1999
3045 (tc_i386_fix_adjustable): ditto
3046 (md_apply_fix3): ditto
3048 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3050 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3051 (gas_cgen_parse_operand): Set it around expression() call.
3052 (gas_cgen_md_operand): Test for it before longjmp().
3054 2000-06-24 Kazu Hirata <kazu@hxi.com>
3056 * config/tc-h8500.c: Remove all uses of DEFUN.
3057 * config/tc-sh.c: Likewise.
3058 * config/tc-w65.c: Likewise.
3059 * config/tc-z8k.c: Likewise.
3061 * config/tc-h8500.c: Fix typos in comments.
3063 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3065 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3068 2000-06-23 matthew green <mrg@redhat.com>
3070 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3071 defined. Fix error message for `[' grouping.
3073 2000-06-22 Kazu Hirata <kazu@hxi.com>
3075 * config/tc-h8300.c: Fix formatting and comment typos.
3077 2000-06-22 Timothy Wall <twall@cygnus.com>
3079 * config/tc-ia64.c (note_register_values): Move premature QP
3080 notation clearing into the appropriate place.
3082 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3084 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3085 first before anything else. Add bin-bugs.h, emul.h and progress.h
3086 Sort list of files as for $(OBJS) in Makefile.am.
3088 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3089 find one. Remake dependencies.
3090 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3091 * Makefile.in: Regenerate.
3092 * doc/Makefile.in: Regenerate.
3094 * config/tc-i386.c (i386_displacement): Don't assume a constant
3095 displacement is necessarily 16 bits when in 16 bit code mode.
3096 (md_assemble): Instead size the displacement here after we know
3097 for sure that a .code16gcc operand hasn't automatically added
3098 operand size prefixes.
3100 2000-06-21 H.J. Lu <hjl@gnu.org>
3102 * Makefile.am: Rebuild dependency.
3103 * Makefile.in: Rebuild.
3105 2000-06-21 Kazu Hirata <kazu@hxi.com>
3107 * config/tc-h8300.c (parse_reg): Make the function static.
3108 (parse_exp): Likewise.
3110 2000-06-20 DJ Delorie <dj@cygnus.com>
3112 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3113 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3114 for cygwin import libraries to work properly.
3116 2000-06-20 H.J. Lu <hjl@gnu.org>
3118 * Makefile.am: Rebuild dependency.
3119 * Makefile.in: Rebuild.
3120 * configure: Likewise.
3121 * doc/Makefile.in: Likewise.
3123 2000-06-20 Timothy Wall <twall@cygnus.com>
3125 * doc/internals.texi (CPU backend): Add @itemx for
3126 TC_START_LABEL_WITHOUT_COLON.
3127 * doc/c-tic54x.texi: New.
3128 * doc/as.texinfo: Add tic54x features and include primary tic54x
3130 * doc/all.texi: Add C54X.
3131 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3132 * doc/Makefile.in: Regenerate.
3133 * configure.in: Add tic54x and define LIBM for tic54x.
3134 * configure: Regenrate.
3135 * config/tc-tic54x.[ch]: New.
3136 * config/obj-coff.h: Add tic54x.
3137 * Makefile.am: (CPU_TYPES): Add tic54x.
3138 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3139 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3140 (as_new_LDADD): Add $(LIBM).
3141 * Makefile.in: Regenerate.
3143 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3145 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3146 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3147 * doc/as.texinfo: Likewise.
3149 * configure, Makefile.in: Regenerate.
3150 * configure.in (emulations): Recognize m6811 and m6812.
3151 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3152 Added files for 68hc11 and 68hc12 assembler.
3153 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3154 * config/tc-m68hc11.h: Header definition for that assembler.
3156 2000-06-18 Nick Clifton <nickc@redhat.com>
3158 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3159 instead of OCTETS_PER_BYTE.
3161 * config/tc-v850.c: Fix compile time warnings.
3162 * config/tc-ppc.c: Fix compile time warnings.
3164 2000-06-18 H.J. Lu <hjl@gnu.org>
3166 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3167 * configure: Rebuild.
3169 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3171 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3174 2000-06-16 Nick Clifton <nickc@cygnus.com>
3176 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3177 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3179 * doc/c-mips.texi: Document newly accepted cpu variants.
3181 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3183 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3185 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3187 * macro.c (getstring): Make it possible to escape the quote
3190 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3192 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3194 2000-06-13 H.J. Lu <hjl@gnu.org>
3196 * configure: Regenerate.
3198 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3200 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3202 * doc/internals.texi (line_separator_chars): Semicolon is no
3203 longer a default. Mention null and newline as defaults.
3205 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3207 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3208 * config/tc-i860.h (line_separator_chars): Likewise.
3209 * config/tc-h8300.c (line_separator_chars): Likewise.
3210 * config/tc-i960.c (line_separator_chars): Likewise.
3211 * config/tc-m68k.c (line_separator_chars): Likewise.
3212 * config/tc-mips.c (line_separator_chars): Likewise.
3213 * config/tc-ns32k.c (line_separator_chars): Likewise.
3214 * config/tc-sparc.c (line_separator_chars): Likewise.
3215 * config/tc-vax.c (line_separator_chars): Likewise.
3217 * config/tc-h8300.c (comment_chars): Use string initialiser.
3218 * config/tc-i960.c (line_comment_chars): Likewise.
3219 * config/tc-z8k.c (comment_chars, line_comment_chars,
3220 line_separator_chars): Likewise.
3222 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3225 2000-06-08 Nick Clifton <nickc@cygnus.com>
3227 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3230 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3232 * configure.in (VERSION): Update to show this is the CVS mainline.
3234 2000-06-08 Matthew Jacob <mjacob@feral.com>
3236 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3237 $at is the integer register $r28, vs. both $r28 and the floating
3238 point register $f28.
3240 2000-06-08 James E. Wilson <wilson@cygnus.com>
3242 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3243 (dot_endp): Don't call ia64_flush_insns.
3244 (emit_one_bundle): Don't delete prologue/body records from
3245 unwind_record list in first loop. Rewrite second loop to account for
3248 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3250 * config/tc-ia64.c: Add missing prototypes.
3251 (generate_unwind_image): Cast argument to output_unw_records call.
3253 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3255 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3257 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3259 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3260 (REGISTER_P): likewise.
3261 (avr_opcodes): uses include/opcode/avr.h
3262 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3264 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3266 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3269 2000-06-03 H.J. Lu <hjl@gnu.org>
3271 * read.c (is_end_of_line): Put back `;'.
3273 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3275 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3277 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3279 * expr.c (operand): Test is_end_of_line outside switch to catch
3280 line separator chars that are also operators.
3281 (operator): Return O_illegal for line separator chars.
3283 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3284 entry (or `!' entry for TC_HPPA).
3286 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3287 before indexing is_end_of_line. Remove redundant check for '\0'.
3289 * config/tc-h8500.c (md_assemble): Likewise.
3290 * config/tc-mcore.c (md_assemble): Likewise.
3291 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3294 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3296 * config/tc-mcore.c (mcore_cons): Likewise.
3297 (mcore_float_cons): Likewise.
3298 (mcore_stringer): Likewise.
3299 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3301 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3303 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3305 2000-05-29 Nick Clifton <nickc@cygnus.com>
3307 * config/tc-sh.c: Fix compile time warning messages.
3309 * config/tc-mips.c: Fix compile time warning messages.
3311 2000-05-29 Philip Blundell <philb@gnu.org>
3313 * doc/as.texinfo: Update copyright dates.
3314 (Local Labels): Delete misplaced mention of ARM.
3315 * NEWS: Mention ARM ELF support.
3317 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3319 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3320 it is modified, and use the real_size to compute the frag address
3321 for dwarf2 line info.
3323 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3325 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3326 line-matching scheme to cope with automake moving variables around.
3327 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3328 * Makefile.in: Regenerate.
3330 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3332 * config/tc-sparc.c (sparc_relax): New.
3333 (md_longopts): Add -relax and -no-relax options.
3334 (md_parse_options, md_show_usage): Likewise.
3335 (md_apply_fix3): Optimize tail call into branch always if possible.
3337 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3339 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3340 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3341 rules, with warning when a GAS statement specifies a packing that
3342 will result in an instruction being squashed.
3343 Added typdef packing_type and enumerals, changed various integer
3344 literals to use the enumerals.
3346 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3348 * config/tc-ia64.c (dot_restorereg_p): New function.
3349 (md_pseudo_table): Add restorereg.p.
3350 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3351 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3353 * config/tc-ia64.h (unw_record_type): Add unwabi.
3354 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3355 called MASK with members for imask, and the masks produced by
3356 fr_mem, gr_mem, br_mem, and frgr_mem.
3357 (unw_p_record): Add members ABI and CONTEXT.
3358 (unw_x_record): Add member AB.
3359 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3360 as pseudo-register for use during unwind info generation.
3361 (AR_PFS, AR_LC): New macros.
3362 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3363 whose names start with an at sign (as in "@priunat").
3364 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3366 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3367 proc_end, unwind_info, personality_routine): Consolidate into
3368 "unwind" structure to reduce offset-table use. Add member
3369 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3371 (output_R1_format, output_R3_format, output_P3_format,
3372 output_P6_format): Initialize R with zero to reduce compiler warnings.
3373 (output_P7_format): Ditto. Add `default' branch to switch
3374 statement to reduce compiler warnings.
3375 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3376 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3377 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3378 into single argument.
3379 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3380 compiler warnings. Merge A and B args into single argument.
3381 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3382 A and B args into single argument.
3383 (free_record): Removed (wasn't used).
3384 (free_list_records): Also free imasks in prologue records.
3385 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3386 (output_spill_mask): Remove.
3387 (output_unwabi): New function.
3388 (output_epilogue, output_label_state, output_copy_state): Call
3390 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3391 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3393 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3394 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3395 as part of handling the prologue records. Emit region's imask if
3396 we have one. Handle unwabi, epilogue, label_state, copy_state,
3397 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3398 spill_sprel_p, and spill_reg_p records.
3399 (set_imask, count_bits, slot_index): New function.
3400 (fixup_unw_records): Fix region size computation. Handle
3401 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3402 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3403 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3404 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3405 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3406 (dot_save): Use manifest constants for applicaton registers.
3407 Handle REG_PR and REG_PRIUNAT.
3408 (dot_restore): Don't just ignore it.
3409 (dot_restorereg): New function..
3410 (generate_unwind_image): Ensure unwind info is a multiple of eight
3411 bytes, not just four bytes.
3412 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3413 (dot_altrp): Don't just ignore it.
3414 (dot_savemem): New function. Replaces dot_savesp() and
3415 dot_savepsp(). Use manifest constants for applicaton registers.
3416 Handle REG_PR and REG_PRIUNAT.
3417 (dot_savef): Simplify.
3418 (dot_saveb): Support generation of br_gr.
3419 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3420 dot_label_state, dot_copy_state): New function.
3421 (dot_unwabi): Don't just ignore it.
3422 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3423 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3424 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3425 (emit_one_bundle): Set slot number for prologue/body records
3426 *before* emitting the first insn.
3427 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3428 (md_begin): Declare "psp" pseudo-register.
3429 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3430 so we don't get segfault.
3431 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3432 counts as required per SW Conventions manual
3433 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3434 output_preds_psprel, output_preds_sprel, output_spill_base,
3435 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3436 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3437 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3438 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3439 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3440 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3441 (dot_vframe): Implement.
3442 (dot_vframesp, dot_vframepsp): New function.
3444 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3446 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3447 * configure: Regenerate.
3449 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3451 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3452 (md_estimate_size_before_relax): so we can use it here instead of
3453 old kludges. Localise vars to blocks. Comment.
3455 * frags.c (frag_new): Update fr_var comments.
3456 * frags.h (struct frag): Ditto.
3458 2000-05-22 Richard Henderson <rth@cygnus.com>
3460 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3461 (pseudo_func): Add pcrel.
3462 (operand_match): Handle IA64_OPND_TGT64.
3463 (build_insn): Likewise.
3464 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3465 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3466 (fix_insn): Handle all three 64-bit relocation types.
3468 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3470 * obj.h (struct format_ops): New members begin, app_file,
3471 s_set_other, s_set_desc, s_get_type, s_set_type,
3472 separate_stab_sections, init_stab_section.
3474 * config/obj-multi.h: Update GPL notice to v2.
3476 (obj_app_file): New.
3477 (S_SET_SIZE): Test s_set_size for NULL before calling.
3478 (S_SET_ALIGN): Similar for s_set_align.
3483 (SEPARATE_STAB_SECTIONS): New.
3484 (INIT_STAB_SECTION): New.
3485 (EMIT_SECTION_SYMBOLS): New.
3486 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3488 * config/obj-elf.h: Update GPL notice to v2.
3489 Mention that this file is included from obj-multi.h.
3490 (obj_begin): Wrap definition in ifndef.
3491 (elf_file_symbol): Constify declaration.
3492 (obj_app_file): Ditto.
3493 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3494 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3496 * config/obj-elf.c (elf_s_set_other): New.
3497 (elf_file_symbol): Constify argument.
3498 (elf_separate_stab_sections): New.
3499 (elf_init_stab_section): New.
3500 (elf_format_ops): Add new members. Remove comma at end.
3502 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3503 (ecoff_format_ops): Add new fields. Remove comma at end.
3504 Mention inconsistency for emit_section_symbols.
3506 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3508 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3509 (coff_separate_stab_sections): New.
3510 (coff_format_ops): Add new members.
3512 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3513 (obj_aout_s_set_other): New.
3514 (obj_aout_s_set_desc): New.
3515 (obj_aout_s_get_type): New.
3516 (obj_aout_s_set_type): New.
3517 (obj_aout_separate_stab_sections): New.
3518 (aout_format_ops): New members added. Use obj_aout_process_stab,
3519 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3520 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3522 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3524 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3526 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3527 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3528 (md_estimate_size_before_relax): Ensure jumps to weak and
3529 externally visible symbols are relocatable.
3531 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3533 * stabs.c (aout_process_stab): Make global.
3534 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3535 * read.h (aout_process_stab): Declare.
3537 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3538 Generalize to *aout, *coff *elf.
3539 * configure: Regenerated.
3541 * doc/internals.texi (Object format backend): Say
3542 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3544 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3545 * Makefile.in: Regenerated.
3547 2000-05-19 Catherine Moore <clm@cygnus.com>
3549 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3551 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3553 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3554 instruction to reflect change in re_assemble_*.
3556 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3558 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3559 build PA64 ELF tools.
3560 * configure: Rebuilt.
3562 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3564 * Makefile.am: Regenerate dependencies.
3565 * Makefile.in: Regenerate.
3567 2000-05-15 Nick Clifton <nickc@cygnus.com>
3569 * config/tc-arm.c (struct asm_psr): Add boolean field
3570 distinguishing between CSPR and SPSR. Rename 'number' field
3572 (psrs): Rearrange contents to match new asm_psr structure.
3573 (arm_psr_parse): Move next to psr_required_here. Make it
3574 return an asm_psr structure.
3575 (psr_required_here): Use asm_psr structure returned by
3577 (do_msr): Reorganise to allow psr_required_here to be called
3579 (md_undefined_name): Mark 'name' parameter as unused, since
3580 the COFF target does not use it.
3582 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3584 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3586 * config/te-aux.h: Likewise.
3587 * config/te-dpx2.h: Likewise.
3588 * config/te-go32.h: Likewise.
3589 * config/te-hp300.h: Likewise.
3590 * config/te-hppa.h: Likewise.
3591 * config/te-i386aix.h: Likewise.
3592 * config/te-ic960.h: Likewise.
3593 * config/te-interix.h: Likewise.
3594 * config/te-nbsd532.h: Likewise.
3595 * config/te-pc532mach.h: Likewise.
3596 * config/te-ppcnw.h: Likewise.
3597 * config/te-psos.h: Likewise.
3598 * config/te-sparcaout.h: Likewise.
3599 * config/te-sun3.h: Likewise.
3600 * config/te-sysv32.h: Likewise.
3602 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3604 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3605 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3606 and sign extend without an if statement.
3607 (build_bytes): Likewise.
3609 2000-05-14 Kazu Hirata <kazu@hxi.com>
3611 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3612 X_add_symbol L_32 case.
3614 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3616 * config/te-freebsd.h: New file.
3618 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3620 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3621 bindtextdomain): Replace defines with those from intl/libgettext.h
3622 to quieten gcc warnings.
3624 * NEWS: Mention x86 .arch and -q.
3626 * config/tc-i386.c (quiet_warnings): New.
3627 (md_assemble): Use quiet_warnings.
3628 (md_parse_option): Set quiet_warnings from -q.
3629 (md_show_usage): Mention -q, delete -m.
3630 (flag_do_long_jump): Delete.
3631 (md_parse_option): Remove -m.
3632 (md_show_usage): Remove -m.
3633 (md_create_long_jump): Remove useless flag_do_long_jump code.
3635 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3636 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3638 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3639 Alexander Sokolov <robocop@netlink.ru>
3641 * doc/c-i386.texi (i386-Arch): New section.
3642 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3644 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3645 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3646 architecture has been given and is not 486.
3647 (set_cpu_arch): New.
3648 (md_pseudo_table): Add .arch.
3649 (md_assemble): Warn if cpu architecture has been given and an
3650 unsupported instruction.
3652 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3653 Move operand_types bit defines after relevant template field.
3654 (template): Add cpu_flags.
3658 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3660 * config/tc-mn10300.h (md_end): Define.
3661 (mn10300_finalize): Declare.
3662 * config/tc-mn10300.c: Include dwarf2dbg.h.
3663 (debug_line): Define.
3664 (md_assemble): Generate dwarf2 line info.
3665 (mn10300_finalize): New function. Finalize dwarf2 info.
3667 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3669 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3670 external version of the relocation for weak symbols.
3672 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3674 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3675 frame size in units of 16 bytes, as required per SW Conventions manual.
3676 (output_unw_records): Output info-block header as a dword to get
3679 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3681 * as.h: #include "file", not <file> on files from ../include.
3682 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3683 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3684 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3685 (tc_coff_symbol_emit_hook): Ditto.
3686 (OPTCOUNT): Cast to int to avoid compiler warning.
3687 (md_begin): Fix signed/unsigned warnings.
3689 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3691 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3692 ABRANCH LONG case for a conditional branch on a 68000.
3693 (md_estimate_size_before_relax): Likewise. Also handle
3694 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3695 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3696 PC-relative on all CPUs.
3697 (md_estimate_size_before_relax): Likewise.
3699 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3701 * as.c (parse_args): Just mention current year in printed
3704 2000-05-03 J.T. Conklin <jtc@redback.com>
3706 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3708 (md_parse_option): Recognize -m7400.
3710 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3712 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3713 don't permit lp to become less than the words array.
3715 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3717 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3718 Fix little-endian case.
3720 2000-05-03 David O'Brien <obrien@NUXI.com>
3722 * as.c (parse_args): Update copyright.
3724 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3726 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3727 for the .bss section too.
3729 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3731 * configure.in: Set em=linux for hppa-*-linux.
3732 * configure: Regenerate.
3733 * doc/Makefile.in: Regenerate with correct automake.
3735 * frags.c (frag_grow): Sanity check chunk_size.
3737 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3738 * config/obj-som.h: Likewise.
3739 * config/obj-ieee.h: Likewise.
3741 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3743 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3744 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3745 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3746 (pa_ip): low_sign_unext now returns via function value. Use
3747 re_assemble_* instead of dis_assemble_* and
3748 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3750 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3751 (md_section_align, md_parse_option, md_show_usage,
3752 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3753 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3754 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3755 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3756 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3758 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3759 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3760 outside of switch. Correct mask and shifting errors in case 10
3761 and case -11. In case 21, compare against signed range to suit
3762 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3763 case 17 and case 22, use offsetT variable to properly check range.
3764 Use re_assemble_* here too.
3765 (evaluate_absolute): Change type of value to offsetT. Call
3766 hppa_field_adjust to do the work for us.
3767 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3768 (pa_parse_cmpib_64_cmpltr): Ditto.
3769 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3770 of i to unsigned int.
3771 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3772 (pa_end_of_source): Return type is void.
3774 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3776 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3778 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3780 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3781 More comments added.
3782 (md_begin): Removed "construct symbols for each register name".
3783 Because register names conflicts with GCC generated function
3785 (avr_operand): Now constant numbers can be used as a register
3786 identifiers (0 as r0, 31 as r31).
3787 (md_assemble): use skip_space () before parsing instruction
3790 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3792 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3793 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3794 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3795 * configure: Regenerate.
3797 2000-04-29 Andreas Jaeger <aj@suse.de>
3799 * as.h: Correctly check GCC version.
3801 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3803 * doc/as.1: Fix unbalanced brackets.
3805 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3807 (line_comment_chars): Set to '/' if TE_FreeBSD.
3809 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3811 * configure.in: Configury support for PA64 (currently disabled).
3812 * configure: Rebuilt.
3814 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3816 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3817 bfd_set_section_alignment.
3819 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3821 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3824 2000-04-24 Nick Clifton <nickc@cygnus.com>
3826 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3827 * doc/as.texinfo (Align): Include arm and strongarm in list of
3828 targets that have the second form of the behaviour of the .align
3831 2000-04-24 Mark Klein <mklein@dis.com>
3833 * config/obj-som.c: Terminate obj_pseudo_table.
3835 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3837 * as.c (parse_args): Allow md_parse_option to override -a listing
3839 * config/obj-coff.c (add_lineno): Change type of offset parameter
3840 from "int" to "bfd_vma."
3841 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3842 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3843 (ppc_change_csect): Align correctly for XCOFF64.
3844 (ppc_machine): New function, which discards "ppc_machine" line.
3845 (ppc_tc): Cons for 8 when code is 64 bit.
3846 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3848 (md_parse_option): Handle -a64 and -a32.
3850 * config/tc-ppc.h (TARGET_MACH): Define.
3851 (TARGET_FORMAT): Move to function.
3852 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3854 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3856 * config/tc-avr.c: New AVR_ISA_ defined.
3857 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3858 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3859 for `fmul', `movw' and `lpm R,Z' instructions.
3860 (avr_operands): Warn if current opcode is a two-word instruction
3861 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3862 (avr_opcodes): New commands added.
3863 (REGISTER_P): Check 'a' and 'v' constraint letters.
3864 (mcu_types): New MCU added.
3866 2000-04-22 Timothy Wall <twall@cygnus.com>
3868 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3870 (operand_match): Conditionally insert default bit values for IMMU9.
3872 2000-04-14 Matthew Green <mrg@cygnus.com>
3874 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3875 * configure: Rebuilt.
3877 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3878 Jason Eckhardt <jle@cygnus.com>
3880 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3882 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3883 Added handling of new operand types l,y,&,fe,fE,fx.
3885 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3886 David Mosberger <davidm@hpl.hp.com>
3887 Timothy Wall <twall@cygnus.com>
3888 Andrew MacLeod <amacleod@cygnus.com>
3889 Jim Wilson <wilson@cygnus.com>
3891 * Makefile.am (CPU_TYPES): Add ia64.
3892 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3893 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3894 * Makefile.in: Rebuild.
3895 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3896 * configure: Rebuild.
3897 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3898 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3899 * expr.c (expr): Handle md_optimize_expr.
3900 * read.c (LEX_HASH): Add comment.
3901 * config/tc-ia64.c, config/tc-ia64.h: New files.
3903 2000-04-21 Richard Henderson <rth@cygnus.com>
3905 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3906 bundling a non-delayed branch type instruction.
3908 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3910 * config/tc-mn10300.c (HAVE_AM30): Define.
3911 (md_assemble): Use it.
3913 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3915 * config/obj-elf.c (obj_elf_change_section): Check for changed
3918 * Makefile.am: (CPU_MULTI_VALID): Remove.
3919 (MULTI_CPU_TYPES): Define.
3920 (MULTI_CPU_OBJ_VALID): Define.
3921 (DEPTC): Use the above.
3922 (DEPOBJ): Same here.
3924 Regenerate dependencies.
3925 * Makefile.in: Regenerate.
3927 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3929 * Makefile.am (YACC, LEX): Get them from configure.
3931 2000-04-18 H.J. Lu (hjl@gnu.org)
3933 * config/tc-i386.c (offset_in_range): Use addressT instead of
3934 bfd_vma for non-bfd assemblers.
3936 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3938 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3939 doesn't give spurious errors.
3941 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3943 * as.h (SEEK_SET): Define if undefined.
3945 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3947 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3948 constants, and don't assume offsetT is 32 bits.
3950 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3952 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3953 (md_pcrel_from_section): Add prototype.
3954 (d10v_fix_adjustable): Add prototype.
3955 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3957 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3959 2000-04-12 Nick Clifton <nickc@cygnus.com>
3961 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3962 symbol in frag chain.
3964 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3966 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3967 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3968 (fits_in_signed_word, smallest_imm_type): Ditto.
3969 (md_assemble): Use an offsetT var to hold offsetT values, not a
3971 (offset_in_range): New.
3972 (md_assemble): Use it.
3973 (md_convert_frag): Change type of target_address, opcode_address,
3974 and displacement_from_opcode_start to offsetT.
3975 (md_create_short_jump): Change type of offset to offsetT.
3976 (md_create_long_jump): Ditto.
3977 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3978 (md_chars_to_number): Remove.
3979 (output_invalid): Remove duplicate prototype.
3981 2000-04-09 Nick Clifton <nickc@cygnus.com>
3983 * Makefile.am (CPU_TYPES): Add 'avr'.
3984 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3985 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3987 * Makefile.in: Regenerate.
3989 * doc/as.texinfo: Add M32R documentation.
3991 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3993 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3994 --enable-build-warnings option.
3995 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3996 * Makefile.in, configure: Re-generate.
3998 2000-04-07 Nick Clifton <nickc@cygnus.com>
4000 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4001 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4002 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4003 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4004 (arm_force_relocation): Force relocations for
4005 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4007 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4009 * config/tc-sh.c (get_operands): There's no third operand if the
4010 first operand is an immediate.
4012 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4014 * config/tc-sh.c (immediate): Delete.
4015 (sh_operand_info): Add immediate member.
4016 (parse_reg): Use A_PC for pc.
4017 (parse_exp): Add second argument 'op'. All callers changed.
4018 (parse_at): Expect pc to be coded as A_PC.
4019 Use immediate field in *op.
4020 (insert): Add fourth argument 'op'. All callers changed.
4021 (build_relax): Add second argument 'op'. All callers changed.
4022 (insert_loop_bounds): New function.
4023 (build_Mytes): Remove DISP_4.
4024 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4025 (assemble_ppi): Use immediate field in *operand.
4026 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4027 (md_apply_fix): Likewise.
4028 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4030 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4032 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4034 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4036 * internals.texi (CPU backend): Document
4037 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4039 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4041 * po/gas.pot: Regenerate.
4043 * as.c (show_usage): Restore translated part of bug string.
4044 * gasp.c (show_usage): Likewise.
4046 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4047 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4048 than move-if-change.
4049 (DEP1): Modify for "gcc -MM".
4053 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4054 Update dependencies.
4055 * Makefile.in: Regenerate.
4057 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4059 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4060 (md_begin): Likewise.
4061 (HAVE_AM33): New macro.
4062 (md_assemble): Use it. Match r_regs and xr_regs only if
4065 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4067 * as.h: #include "bin-bugs.h"
4068 * as.c (show_usage): Use REPORT_BUGS_TO.
4069 * gasp.c: #include "bin-bugs.h"
4070 (show_usage): Use REPORT_BUGS_TO.
4072 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4074 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4076 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4077 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4080 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4082 * config/tc-i386.c (i386_immediate): Don't assume a constant
4083 immediate is necessarily 16 bits when in 16 bit code mode.
4084 (md_assemble): Instead set guess_suffix here after we have checked
4087 2000-04-02 Richard Henderson <rth@cygnus.com>
4089 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4090 quantities. Correct right shift sign extension.
4091 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4092 32-bit value when shifting into place.
4094 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4096 * app.c: Add ATTRIBUTE_UNUSED as needed.
4097 * config/tc-ppc.c: Likewise.
4098 (ppc_size): Make unsigned long.
4099 (ppc_insert_operand): Add casts to avoid warnings.
4101 2000-03-31 Nick Clifton <nickc@cygnus.com>
4103 * config/tc-d10v.h (md_flush_pending_output): Define.
4105 2000-03-29 Nick Clifton <nickc@cygnus.com>
4107 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4108 segment. Works for both BFD_ASSEMBLER and others.
4109 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4111 2000-03-29 Nick Clifton <nickc@cygnus.com
4113 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4115 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4117 * listing.c (LISTING_LHS_WIDTH): Default depends on
4119 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4121 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4123 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4126 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4128 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4130 * config/tc-avr.c (mcu_types): Add missing initialiser.
4131 (md_pcrel_from_section): Add prototype.
4132 (avr_operand): Remove redundant test of unsigned < 0.
4133 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4135 2000-03-27 Denis Chertykov <denisc@overta.ru>
4137 * config/tc-avr.c: New file for AVR support.
4138 * config/tc-avr.h: Likewise.
4139 * configure.in: Add AVR support.
4140 * configure: Regenerate.
4142 2000-03-26 Timothy Wall <twall@cygnus.com>
4144 * gasp.c (macro_op): Add new argument to check_macro call.
4145 Macro structure definitions moved to macro.h
4146 * sb.h: Add argument to prototype for input_scrub_include_sb.
4147 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4148 nesting checks with an additional flag.
4149 (struct input_save): Add flag to indicate whether current sb
4150 should be checked for proper macro/conditional nesting.
4151 (input_scrub_push/pop): Save/restore nest check flag.
4152 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4154 * macro.c (check_macro): Allow caller to retrieve parsed macro
4155 information if a pointer is provided. This information may be
4156 used by the new macro hooks.
4157 * macro.h: Update prototype for check_macro. Macro struct
4158 definitions moved here from macro.c/gasp.c.
4159 * read.c (read_a_source_file): Add parameter to check_macro call,
4160 and pass macro info to the macro hook, if defined.
4161 (input_scrub_insert_line): New. Allow insertion of a line of
4162 characters into the input stream.
4163 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4164 file into the input stream.
4165 (s_include): Use input_scrub_insert_file.
4166 * internals.texi: Document new macro hooks.
4167 * as.h: New prototypes added.
4169 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4171 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4172 an initial capital letter.
4173 (i386_index_check): Reindent.
4175 2000-03-19 Nick Clifton <nickc@cygnus.com>
4177 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4180 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4182 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4183 instruction operand bad if Rd > 7 when generating
4184 thumb instructions. Prevents for example,
4185 "adr r12,label" from silently failing and generating
4186 the wrong instruction.
4188 2000-03-17 Nick Clifton <nickc@cygnus.com>
4190 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4191 that have a destingation >= 0x400000.
4192 Fix compile time warning messages.
4194 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4196 * config/tc-sh.c (md_begin): When encountering insn that are
4197 not supported by the current arch, only change the name if
4198 its contents are the same as prev_name.
4199 (get_specific): If the the architecture doesn't match, fail.
4201 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4203 * config/tc-sh.c (IDENT_CHAR): Define.
4204 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4205 matching back where it came from.
4207 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4209 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4211 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4213 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4216 2000-03-15 Kazu Hirata <kazu@hxi.com>
4218 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4220 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4222 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4223 floating-point-number, make sure 'f' is in FLT_CHARS.
4225 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4227 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4228 (s_lcomm_internal): Use it.
4229 * doc/internals.texi (CPU backend): Document it.
4230 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4233 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4235 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4238 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4239 implementation doesn't have special handling for switch
4241 (macro_build): Allow for code in sections other than .text.
4243 (mips_ip): Likewise.
4244 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4245 Don't perform relocs if we will be outputting them.
4246 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4247 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4250 2000-03-09 Catherine Moore <clm@cygnus.com>
4252 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4253 relocation type based on the entry in the fixup structure.
4254 Put S_IS_EXTERN processing back in.
4256 2000-03-08 H.J. Lu (hjl@gnu.org)
4258 * Makefile.am (install-exec-tooldir): Depend on
4259 install-exec-bindir for parallel make.
4260 * Makefile.in: Regenerated.
4262 2000-03-06 Nick Clifton <nickc@cygnus.com>
4264 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4266 (md_parse_option): Parse -m32r command line switch - disable m32rx
4268 (md_show_usage): Document new option.
4270 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4271 * doc/Makefile.in: Regenerate.
4272 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4274 2000-03-02 Michael Meissner <meissner@redhat.com>
4276 * config/tc-d30v.c (check_range): Remove code that incorrectly
4277 sign extended values where bits < 32.
4279 2000-03-02 H.J. Lu (hjl@gnu.org)
4281 * configure.in: Support --enable-targets=all on ia32.
4282 * configure: Regenerated.
4284 2000-03-01 Nick Clifton <nickc@cygnus.com>
4286 * gasp.c (do_align): Remove bogus check of alignment value.
4288 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4290 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4291 TC_PPC was defined forced the type of a symbol with no other type
4294 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4296 * doc/internals.texi (CPU backend): Mention that
4297 line_separator_chars do not break up comments. Fix typos for
4298 LEX_AT and LEX_NAME descriptions. Document operands for
4299 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4300 description of md_create_short_jump usage. Document argument for
4301 md_undefined_symbol.
4303 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4305 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4306 (md_parse_option): Handle it.
4307 (md_show_usage): Document it.
4309 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4311 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4312 opcode, for the instruction `pal19'. From Andrea Arcangeli
4315 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4317 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4319 (md_assemble): To here, before template operands are matched.
4320 Also ensure a constant immediate is sign extended when we know the
4321 size is at most 16 bits. This is to catch cases like "add
4322 $0xffc0,%ax" where we don't know the size, and thus that the
4323 immediate can be represented as Imm8S until after parsing the
4325 (i386_displacement): Similarly sign extend 16 bit constant
4327 (md_assemble): Relax 16-bit jump constant range check to suit sign
4328 extended displacements.
4330 2000-02-26 Andreas Jaeger <aj@suse.de>
4332 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4334 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4336 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4337 call operands when intel_syntax.
4338 (intel_float_operand): Return 2 for "fi...".
4339 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4340 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4341 earlier "SHORT" change.
4342 (md_assemble): When determining suffix from Regs, exclude
4345 2000-02-24 Nick Clifton <nickc@cygnus.com>
4347 * configure: Add arm-wince, mips-pe and sh-pe targets.
4348 * configure: Regenerate.
4350 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4352 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4353 "pe-mips" for the mips-pe target.
4355 * config/tc-arm.c (insns): Change displacement encoded in BL
4356 and B instructions if the target port is arm-wince.
4357 (do_ldst): Do not bias the relocation offset if the target
4359 (md_pcrel_from): Add in missing relocation offset bias if the
4360 target os arm-wince.
4362 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4363 (md_begin): Disable -G support for mips-pe target.
4364 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4365 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4368 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4369 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4370 assembler, just set the alignment to 4.
4372 * config/te-wince-pe.h: New file for WinCE targets. Define
4375 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4377 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4378 string instructions.
4379 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4380 (i386_intel_memory_operand): After finding a segment override,
4381 check again for no `[' before looking for a displacement. Bomb if
4382 more than one displacement rather than silently discarding the
4383 second and subsequent ones. Free strings malloc'd by
4384 build_displacement_string.
4386 2000-02-24 Catherine Moore <clm@cygnus.com>
4388 * config/obj-som.c (obj_pseudo_table): Add "weak".
4389 (obj_som_weak): New routine.
4391 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4393 * config/tc-i386.c (union i386_op): New.
4394 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4395 Throughout file replace occurences of disps[n], imms[n], regs[n]
4396 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4397 intel mode operand swapping. Add assert in regKludge and
4398 fake_zero_displacement code. Test i.types[n] when outputting
4399 displacements and immediates. Combine output of Disp16 with
4401 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4402 when in intel mode by (not) reversing fsub and fdiv operands
4403 before the template search. This fails for single operand
4404 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4405 undefined. Instead fix the base_opcode after we've found the
4406 template. Move base_opcode xor with found_reverse_match from
4407 opcode output code to before this fix so we test for the correct
4409 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4410 check in intel mode. Instead compare opcodes.
4412 * config/tc-i386.h (TC_RELOC): Delete.
4413 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4414 with equivalent call to reloc.
4416 * as.h (flag_m68k_mri): Move declaration after target include, and
4417 only declare when TC_M68K defined. Define as zero otherwise.
4418 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4419 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4420 Define as zero otherwise.
4421 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4422 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4423 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4424 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4425 testing whether defined.
4426 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4427 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4428 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4429 rather than testing whether defined.
4430 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4431 (parse_mri_cons): Declare and use only when TC_M68K.
4432 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4433 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4434 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4436 * NEWS: Mention IBM 370 support.
4438 2000-02-23 Richard Henderson <rth@cygnus.com>
4440 * config/tc-i386.c (md_assemble): When swapping operands for
4441 intel_syntax, assume everything that's not Imm or Disp is a
4444 2000-02-23 Linas Vepstas <linas@linas.org>
4446 * config/tc-i370.c, config/tc-i370.h: New files.
4447 * Makefile.am: Add support for Linux/IBM 370.
4448 * configure.in: Likewise.
4449 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4450 * config/obj-elf.c: Include elf/i370.h
4451 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4453 * Makefile.in: Regenerate.
4454 * configure: Regenerate.
4456 * doc/c-i370.texi: New file.
4457 * doc/all.texi: Include it.
4458 * doc/as.texinfo: And here.
4459 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4460 * doc/Makefile.in: Regenerate.
4462 2000-02-19 Michael Meissner <meissner@redhat.com>
4464 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4465 determine if an instruction can be used in parallel with an ADDppp
4466 or SUBppp instruction.
4468 2000-02-22 Andrew Haley <aph@cygnus.com>
4470 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4472 2000-02-22 Andrew Haley <aph@cygnus.com>
4474 * config/tc-mips.c (mips_gp32): New variable.
4475 (macro_build) Use mips_gp32.
4477 (md_longopts): Add "-mgp32" and "-mgp64".
4478 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4480 (OPTION_M7900): Change offset
4481 (OPTION_NO_M7900): Ditto.
4483 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4485 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4486 warning, and bump it to 1.
4488 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4490 From Brad Lucier <lucier@math.purdue.edu>:
4491 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4494 2000-02-21 Catherine Moore <clm@cygnus.com>
4496 * config/tc-mips.c (MF_HILO_INSN): Define.
4497 (mips_7000_hilo_fix): Declare.
4498 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4499 (md_parse_option): Check for 7000_HILO_FIX options.
4500 (OPTION_M7000_HILO_FIX): Define.
4501 (OPTION_NO_M7000_HILO_FIX): Define.
4502 * doc/c-mips.texi (-mfix7000): Describe.
4504 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4506 * listing.c (print_lines): Remove unused variable `end'.
4508 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4509 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4510 reloc_type when BFD_ASSEMBLER.
4511 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4512 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4513 statement and quell signed vs. unsigned comparison warning.
4515 2000-02-18 Nick Clifton <nickc@cygnus.com>
4517 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4518 the computed frag offset, rather than overwriting it.
4520 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4522 * config/tc-sh.c ("elf/sh.h"): Include.
4523 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4524 (md.begin): Initialize target_arch.
4525 Only include opcodes in has table that match selected architecture.
4526 (parse_reg): Recognize register names for sh-dsp.
4527 (parse_at): Recognize post-modify addressing.
4528 (get_operands): The leading space is now optional.
4529 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4530 arguments. Update valid_arch.
4531 (build_Mytes): Add support for SDT_REG_N.
4532 (find_cooked_opcode): New function, broken out of md_assemble.
4533 (assemble_ppi, sh_elf_final_processing): New functions.
4534 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4535 (md_longopts, md_parse_option): New option: -dsp.
4536 * config/tc-sh.h (elf_tc_final_processing): Define.
4537 (sh_elf_final_processing): Declare.
4539 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4541 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4542 the unwinder subspace. Save the current seg/subseg before creating
4545 2000-02-10 Nick Clifton <nickc@cygnus.com>
4547 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4548 little endian targets.
4549 (INST_BYTE1): Redefine to handle big and little endian
4551 (cpu_type): New type: Select between M340 and M210.
4552 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4553 instructions of the M340.
4554 (md_assemble): Add support for the MULSH and OPSR classes of
4556 (md_atof): Add support for little endian targets.
4557 (md_parse_option): Add support for -EL, -EB and -mcpu command
4559 (md_convert_frag): Add support for little endian targets.
4560 (md_apply_fix3): Add support for little endian targets.
4561 (md_number_to_chars): Add support for little endian targets.
4563 2000-02-10 Timothy Wall <twall@redhat.com>
4565 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4566 defined, use it to verify the symbol just read should be a label.
4568 2000-02-10 Timothy Wall <twall@redhat.com>
4570 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4571 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4572 around colons when KEEP_WHITE_AROUND_COLON is defined.
4573 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4574 and KEEP_WHITE_AROUND_COLON.
4576 2000-02-08 Timothy Wall <twall@redhat.com>
4578 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4580 (do_repeat): New. Abstract repeat logic so that a "break" can be
4582 (end_repeat): New. Provide support for a "break" out of the
4584 * read.h: Add prototypes for new functions.
4586 2000-02-08 Timothy Wall <twall@redhat.com>
4588 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4589 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4590 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4593 2000-02-08 Timothy Wall <twall@redhat.com>
4595 * read.c: Added elseif to directives table.
4596 * read.h: Added prototype for s_elseif.
4597 * doc/as.texinfo: Added description for elseif.
4598 * cond.c (s_elseif): New function
4600 2000-02-04 Timothy Wall <twall@redhat.com>
4602 * listing.c (print_lines): Remove conditionals causing bug in
4605 2000-02-03 Timothy Wall <twall@cygnus.com>
4607 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4609 * frags.c (frag_new): Calculate fr_fix in octets
4610 (frag_now_fix) Return offset as target address offset (bytes).
4611 (frag_now_fix_octets) New - Return offset in octets (8-bit
4613 * frags.h: Added prototype for frag_now_fix_octets().
4614 Distinguish between octets and bytes in field descriptions.
4615 * listing.c (calc_hex): Account for octets vs bytes when
4616 printing addresses/offsets.
4617 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4618 target is little-endian, print the octets in a word in big-endian
4619 order so that the display looks like a proper hexadecimal number,
4620 instead of having the octets reversed.
4621 * read.c (do_align): When recording alignment, alignment power
4622 should be in terms of target bytes (minimum addressible unit)
4624 (do_org) Convert ORG target address (byte) argument into an
4625 octet offset when generating a variable fragment.
4626 * symbols.c (resolve_symbol_value): Symbol final value
4627 converted to a target address offset (bytes) from its octet offset.
4628 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4629 offset (bytes) is adjusted by the frag offset (octets) converted
4631 (coff_frob_section) Section alignment power is in terms of bytes;
4632 convert it to an octet alignment power when calculating size (and
4633 size mask) in octets. Don't modify the section size in order to
4634 "align" it for TI COFF, since that format has a different method
4635 for storing alignment information.
4637 2000-02-01 Timothy Wall <twall@cygnus.com>
4639 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4640 entries, matching the way GCC generates them. If not escaped, the
4641 filename is encoded incorrectly.
4643 2000-01-31 Nick Clifton <nickc@cygnus.com>
4645 * config/tc-arm.c (reg_table): Add support for ATPCS register
4648 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4650 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4652 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4654 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4655 of a symbol when we really care about its value.
4657 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4659 * config/tc-mcore.c (md_assemble): Give warning message if
4660 operands passes to instruction are more than the spec.
4662 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4664 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4665 Thumb mode but the label seen was not declared as '.thumb_func'
4666 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4667 correct disassembly of Thumb code bounded by non function labels.
4669 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4671 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4672 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4674 * Makefile.in: Same here.
4677 * configure.in: Set bfd_gas for i386-aout when primary target
4678 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4679 we may need the primary te_file. Remove incorrect comment.
4681 * configure: Regenerate.
4683 * config/e-i386aout.c: New file.
4685 * as.c (USE_EMULATIONS): Move to before print_version_id.
4686 (struct emulation): Add i386aout.
4687 (show_usage): Split text strings. Reformat -a text. Add --em
4691 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4692 (aout_format_ops): New.
4695 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4696 preprocessor conditional and add aout USE_EMULATIONS tests.
4697 (read_a_source_file): Don't pass error strings to printf as
4701 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4703 (do_data): Same here.
4704 (process_file): And here.
4707 * symbols.c (colon): Rewrite "already defined" fatal message
4708 code for aout with USE_EMULATIONS.
4711 * config/obj-aout.c (OBJ_HEADER): Define.
4712 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4714 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4715 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4717 (obj_aout_type): Expand S_SET_OTHER here too.
4718 (obj_read_begin_hook): Remove.
4719 (aout_pop_insert): New.
4720 (obj_aout_s_get_other): New.
4721 (obj_aout_s_get_desc): New.
4722 (aout_format_ops): New.
4725 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4726 gets aout_pseudo_table.
4727 (aout_pseudo_table): Declare.
4728 (obj_read_begin_hook): Define.
4731 * config/obj-coff.c (obj_pseudo_table): Rename to
4733 (coff_pop_insert): Use coff_pseudo_table.
4734 (coff_sec_sym_ok_for_reloc): Remove.
4735 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4736 and comment all zero entries and remove #if 0 code.
4739 * config/obj-coff.h (obj_pop_insert): Define.
4740 (coff_pseudo_table): Declare.
4743 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4744 s_get_size, s_set_size. Comment all zero entries.
4747 * config/obj-elf.c (elf_s_get_other): New function.
4748 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4749 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4750 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4752 (obj_elf_parse_section_letters): Don't pass error strings to
4753 printf as format arg.
4756 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4758 (elf_s_get_other): Declare.
4759 (S_GET_OTHER) Define as elf_s_get_other if not already
4761 (S_SET_OTHER): Only define when not already defined.
4762 (elf_obj_read_begin_hook): Declare.
4763 (obj_read_begin_hook): Define.
4764 (elf_obj_symbol_new_hook): Declare.
4765 (obj_symbol_new_hook): Define.
4768 * config/obj-multi.h: Add copyright header and protect against
4769 multiple inclusion. Add * to all function pointers.
4770 (OBJ_HEADER): If defined, include it rather than other defines
4772 (obj_frob_file_after_relocs): Test for NULL.
4773 (obj_symbol_new_hook): Here too.
4774 (obj_sec_sym_ok_for_reloc): And here.
4775 (S_GET_OTHER): Define.
4776 (S_GET_DESC): Define.
4777 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4778 (OBJ_MAYBE_ELF): Update comment.
4780 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4781 OBJ_AOUT preprocessor conditional and handle emulation by
4782 testing OUTPUT_FLAVOR.
4783 (i386_displacement): Here too.
4784 (md_section_align): Similarly here.
4785 (i386_target_format): Conditionally compile when more than one
4786 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4787 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4788 (i386_displacement): Here too.
4791 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4792 Define TARGET_FORMAT for aout only when not multi.
4795 * config/te-multi.h: Delete file as it's identical to te-generic.h
4797 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4799 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4800 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4803 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4805 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4808 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4810 * config/tc-mips.c (mips_do_align): New function.
4811 * config/tc-mips.h (md_do_align): Define.
4813 2000-01-10 Philip Blundell <philb@gnu.org>
4815 * doc/c-arm.texi (ARM Options): Fix typo.
4816 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4817 line separator for Linux.
4818 * doc/as.texinfo (Comments): Mention the ARM.
4820 2000-01-10 Philip Blundell <pb@futuretv.com>
4822 * configure.in (arm*-*-conix*): New target.
4823 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4825 * configure: Regenerate.
4827 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4829 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4830 (obj_elf_visibility): New function.
4832 * doc/as.texinfo (Visibility): New node: document visibility
4835 For older changes see ChangeLog-9899