1 2001-03-30 Alan Modra <alan@linuxcare.com.au>
3 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
4 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
5 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
6 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
7 * config/obj-coff.c (do_relocs_for): Likewise.
8 (yank_symbols): Likewise.
9 (fixup_segment): Likewise.
10 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
11 (ppc_fix_adjustable): Likewise.
12 * config/tc-mips.c (md_convert_frag): Likewise.
13 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
14 * ehopt.c (eh_frame_convert_frag): Likewise.
15 * expr.c (make_expr_symbol): Likewise.
17 * frags.h (struct frag): Add last_fr_address. Reorder fields for
19 * symbols.c (resolve_symbol_value): Don't fix expression values
20 until relaxation is complete.
21 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
22 (S_GET_VALUE): Likewise, and return unresolved expression value.
23 * write.c (finalize_syms): New.
24 (relax_and_size_seg): Split into..
25 (relax_seg): New function, returns 1 if anything changed..
26 (size_seg): And the remainder of relax_and_size_seg.
27 (fixup_segment): Arrange for final resolution of sym values.
28 (adjust_reloc_syms): Likewise.
29 (write_object_file): Likewise, and repeatedly call relax_seg until
31 (relax_segment): Return 1 if anything changed. Use correct types
32 for rs_org `target' and `after'.
33 * write.h (finalize_syms): Declare.
34 (relax_segment): Update prototype.
36 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
37 do-nothing cases to switch to avoid abort on a second relaxation
38 pass, and tidy code a little.
39 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
40 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
41 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
42 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
43 (md_relax_table): Remove first four unused entries. Increment
44 rlx_length by one throughout table, and update comments to suit.
45 (md_estimate_size_before_relax): Return size of current variable
46 part of frag to reflect reality when relaxing more than once.
47 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
48 (COND32, UNCD32): Rename to DISP32 throughout.
49 (UNDEF_WORD_DISP): Renumber to 3.
50 (md_estimate_size_before_relax): Add extra do-nothing cases.
51 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
52 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
53 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
54 handle word and dword branches.
56 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
58 * config/tc-cris.h (tc_fix_adjustable): Allow only
59 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
60 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
61 example in comment to valid type.
63 2001-03-28 H.J. Lu <hjl@gnu.org>
65 * read.c (equals): Set to local for COFF only if it hasn't been
68 2001-03-28 Alan Modra <alan@linuxcare.com.au>
70 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
71 (md_begin): Use it when setting default architecture.
73 2001-03-27 Nick Papadonis <nick@coelacanth.com>
75 * read.c (equals): (for COFF) default symbols to being local.
77 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
79 * configure.in (cris-*-*): Change default emulation to criself.
80 (cris-*-*aout*): New rule.
81 * configure: Regenerate.
83 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
85 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
87 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
90 2001-03-26 Nick Clifton <nickc@redhat.com>
92 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
93 * config/tc-s390.c (s390_force_relocation): New function: Force
94 relocations for VTINHERIT relocs.
96 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
98 * doc/as.texinfo: Put @c man begin to generate the as man page.
99 When generating man, define all the variables. Re-organize some
100 options to obtain better indentation of man page.
101 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
102 (as.1): Build from as.texinfo.
103 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
105 2001-03-25 Alan Modra <alan@linuxcare.com.au>
107 * config/tc-i386.c (i386_scale): Accept an absolute expression for
108 scale factor, and return the end of the expression.
109 (i386_operand): Modify for above.
111 2001-03-23 Nick Clifton <nickc@redhat.com>
113 * doc/as.texinfo: Document --listing-XXX command line switches.
114 Explain why listings behave differently when -pipe is used.
116 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
118 * write.c (fix_new_exp): Print an error if passed a register.
120 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
122 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
123 (PIC_SUFFIX_CHAR): New macro.
124 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
126 (md_longopts): New option --pic.
127 (OPTION_PIC): Define.
128 (md_estimate_size_before_relax): Tweak longish comment.
129 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
130 (md_assemble): Handle a PIC relocation on prefix and normal
131 instruction operands.
132 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
133 "complex" operand expressions. Call frag_more outside
134 gen_cond_branch_32 parameter list.
135 (cris_process_instruction): Handle PIC relocs on parsed
136 operand expressions. Validize PIC reloc sizes.
137 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
138 (gen_bdap): Handle "complex" operand expressions.
139 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
140 ADD.D offset,PC as jump instruction if generating PIC. Generate
141 error instead of crashing on complex expressions.
142 (cris_number_to_imm): Add segT parameter. All callers changed.
143 Use segT parameter, not now_seg, for segment of fixup. Handle
144 PCREL relocations but check that they are fully resolved.
145 (md_parse_option): Handle OPTION_PIC.
146 (tc_gen_reloc): Handle PIC relocs.
147 (md_show_usage): Update for --pic.
148 (md_apply_fix3): Renamed from md_apply_fix.
149 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
150 (md_cris_force_relocation): Force relocation for PIC relocs.
152 * config/tc-cris.h: Tweak attribution.
153 (MD_APPLY_FIX3): Define.
154 (IS_CRIS_PIC_RELOC): New macro.
155 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
156 (tc_fix_adjustable): Don't adjust a globally visible symbol when
158 (tc_frob_symbol): Avoid emitting undefined symbols.
160 2001-03-20 Alan Modra <alan@linuxcare.com.au>
162 * frags.h (struct frag): Add relax_marker.
163 * write.c (is_dnrange): Delete.
164 (relax_frag): Use correct types for `aim', `target', `address'.
165 Delete `offset', `was_address'. Test `relax_marker' instead of
166 using fragile (and slow) address test.
167 (relax_segment): Init and flip `relax_marker'.
169 2001-03-19 Alan Modra <alan@linuxcare.com.au>
171 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
174 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
176 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
177 with 'Motorola specification for assembly language input standard'.
179 2001-03-17 Richard Henderson <rth@redhat.com>
181 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
182 (dwarf2_directive_loc): Don't use them.
183 (dwarf2_directive_file): Reject duplicate file definitions.
184 (get_filenum): Zero allocated memory.
185 (out_file_list): Complain about missing file definitions.
187 2001-03-17 Alan Modra <alan@linuxcare.com.au>
189 * read.c (do_org): Handle complex expressions.
190 * cgen.c (gas_cgen_finish_insn): Likewise.
192 2001-03-15 David Mosberger <davidm@hpl.hp.com>
194 * config/tc-ia64.c (md): New member keep_pending_output.
195 (ia64_flush_pending_output): Flush only if md.keep_pending_output
197 (dot_xdata): Turn on md.keep_pending_output for the duration of
199 (dot_xfloat_cons): Ditto.
200 (dot_xstringer): Ditto.
201 (dot_xdata_ua): Ditto.
202 (dot_xfloat_cons_ua): Ditto.
204 2001-03-15 Jim Wilson <wilson@redhat.com>
206 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
209 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
211 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
213 2001-03-15 DJ Delorie <dj@redhat.com>
215 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
216 blindly freeing string if it isn't at the top of the obstack.
218 2001-03-13 Alan Modra <alan@linuxcare.com.au>
220 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
221 (NUM_FLAG_CODE): Define.
222 (lex_got): New function.
223 (got_reloc): New global var.
224 (x86_cons_fix_new): New function.
225 (x86_cons): New function.
226 (i386_immediate): Use lex_got here, replacing inline code. Change
227 "ignoring junk.." error message to "junk.."
228 (i386_displacement): Likewise.
229 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
231 (TC_CONS_FIX_NEW): Define.
232 (x86_cons_fix_new): Declare.
234 2001-03-12 Nick Clifton <nickc@redhat.com>
236 * config/tc-arm.c (md_begin): Always set machine type based on
239 2001-03-07 Alan Modra <alan@linuxcare.com.au>
241 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
242 (md_assemble) <smallest displacement>: Use correct field of i.op[]
244 <JumpInterSegment output>: Use correct i.disp_reloc[].
245 <immediate output>: Likewise.
247 2001-03-06 Nick Clifton <nickc@redhat.com>
249 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
252 2001-03-06 Igor Shevlyakov <igor@windriver.com>
254 * config/tc-m68k.c : Add 5407 to archs[] table.
255 (HAVE_LONG_BRANCH): Add mcf5407.
256 (select_control_regs): Recognize 5407.
258 2001-03-02 Dave Brolley <brolley@redhat.com>
260 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
263 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
265 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
266 (gen_to_words): Print warnings if NaNs are found and the target CPU
267 does not support them. Allow largest exponent to be used in normal
268 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
270 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
272 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
273 anymore since we use bfd_elf_generic_reloc now.
274 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
276 2001-02-27 Alan Modra <alan@linuxcare.com.au>
278 * configure.in (BFD_VERSION): New.
279 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
280 * configure: Regenerate.
281 * Makefile.am: Run "make dep-am"
282 * Makefile.in: Regenerate.
283 * doc/Makefile.in: Regenerate.
285 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
287 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
288 SEC_NEVER_LOAD when the 'n' flag is used.
289 Add SEC_NEVER_LOAD to matchflags.
291 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
293 * symbols.c (decode_local_label_name): Initialize message_format
294 only when an error is reported (perf pb due to I18N).
296 2001-02-23 H.J. Lu <hjl@gnu.org>
298 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
299 BFD_ASSEMBLER is not defined.
301 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
303 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
304 done if it's against a symbol.
306 2001-02-22 Timothy Wall <twall@cygnus.com>
308 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
309 target formats if applicable.
310 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
311 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
312 * Makefile.in: Regenerated.
313 * configure.in: Added configuration for ia64-*-aix*.
314 * configure: Regenerated.
316 2001-02-21 David Mosberger <davidm@hpl.hp.com>
318 * config/tc-ia64.c (enum operand_match_result): New type.
319 (operand_match): Change return type to operand_match_result.
320 Fix all returns appropriately, adding support for returning the
322 (parse_operands): New locals result, error_pos, out_of_range_pos,
323 curr_out_of_range_pos. Rewrite operand matching loop to give better
326 2001-02-21 David Mosberger <davidm@hpl.hp.com>
328 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
329 (dot_proc): Clear unwind.prologue_count to zero.
330 (dot_prologue): Increment unwind.prologue_count.
331 (dot_restore): If second operand is omitted, use
332 unwind.prologue_count -1 for "ecount" (# of additional regions to
333 pop). Decrement unwind.prologue_count by number of regions
336 2001-02-21 Nick Clifton <nickc@redhat.com>
338 * doc/as.texinfo (Section): Note that some flags to the COFF
339 version of .section remove attributes rather than setting them.
341 2001-02-20 Kazu Hirata <kazu@hxi.com>
343 * config/tc-pdp11.c: Fix formatting.
344 * config/tc-pdp11.h: Likewise.
346 2001-02-20 Bo Thorsen <bo@suse.de>
348 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
351 2001-02-18 David O'Brien <obrien@FreeBSD.org>
353 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
354 all FreeBSD platforms should look the same at this level.
355 * configure: Rebuilt.
356 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
358 2001-02-18 lars brinkhoff <lars@nocrew.org>
360 * Makefile.am: Add PDP-11 target.
361 * configure.in: Likewise.
362 * config/tc-pdp11.c: New file.
363 * config/tc-pdp11.h: New file.
364 * doc/Makefile.am: Add PDP-11 documentation.
365 * doc/all.texi: Likewise.
366 * doc/as.texinfo: Likewise.
367 * doc/c-pdp11.texi: New file.
369 2001-02-16 matthew green <mrg@redhat.com>
371 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
373 2001-02-13 Jim Wilson <wilson@redhat.com>
375 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
376 reloc instead of a 0 reloc.
377 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
379 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
381 2001-02-13 Ian Lance Taylor <ian@zembu.com>
383 * write.c (is_dnrange): Stop as soon as the address becomes
385 (relax_frag): Add segment parameter. Only call symbol_get_frag
386 once. Only call is_dnrange if the symbol is in the same segment,
387 and the symbol address is larger.
388 (relax_segment): Pass segment to md_relax_frag and relax_frag.
389 * write.h (relax_frag): Update declaration.
390 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
392 * config/tc-m32r.c (m32r_relax_frag): Likewise.
393 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
394 (m32r_relax_frag): Update declaration.
395 * config/tc-mips.h (md_relax_frag): Add segment parameter.
396 * config/tc-tic54x.h (md_relax_frag): Likewise.
397 * doc/internals.texi (CPU backend): Update documentation for
400 2001-02-13 Alan Modra <alan@linuxcare.com.au>
402 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
403 Mention effect of < 386 architectures on jump promotion.
404 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
406 * config/tc-i386.c (no_cond_jump_promotion): New.
407 (set_cpu_arch): Parse "jumps" arch modifier.
408 (insn_size): Modify usage comment.
409 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
410 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
411 (TYPE_FROM_RELAX_STATE): New define.
412 (UNCOND_JUMP, COND_JUMP): Renumber.
413 (md_relax_table): Reorder to suit.
414 (COND_JUMP86): New define.
415 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
416 (md_assemble): Create frag var for jumps of max size, encode relax
417 state for COND_JUMP86.
418 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
419 leave conditional jumps small if no_cond_jump_promotion.
420 (md_convert_frag): Likewise.
422 * expr.c (operator): Don't bump input_line_pointer for two char
423 operators. Instead return operator size via new param num_chars.
424 (expr): Use above to parse multi-char operators correctly.
426 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
428 * config/tc-i386.c (i386_displacement): Fix handling of
429 BFD_RELOC_X86_64_GOTPCREL.
430 (i386_validate_fix): Likewise.
432 2001-02-12 Philip Blundell <pb@futuretv.com>
434 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
435 ldrt/strt instructions.
437 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
439 * config/tc-mips.c (macro): For M_LA_AB emit a
440 BFD_RELOC_MIPS_CALL16 relocation or a
441 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
442 BFD_RELOC_MIPS_GOT16 and
443 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
444 loading the jump register when generating SVR4_PIC code.
446 2001-02-10 Chris Demetriou <cgd@broadcom.com>
448 * configure.in: Make 'mipself' and 'mipsecoff' emulations
449 map to MIPS-specific files, as they used to do before the
450 change on 2000-05-21.
451 * configure: Regerate.
453 2001-02-10 Chris Demetriou <cgd@broadcom.com>
455 * config/tc-mips.c (md_parse_option): Don't try to compile
456 ELF-only option code if not ELF.
458 2001-02-08 David Mosberger <davidm@hpl.hp.com>
460 * config/tc-ia64.h (md_elf_section_type): New macro.
461 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
462 (they're now handled via ia64_elf_section_type.
464 * config/tc-ia64.c (unwind): New members saved_text_seg,
465 saved_text_subseg, and force_unwind_entry.
466 (optimize_unw_records): New function to optimize away unnecessary
468 (ia64_elf_section_type): New function.
469 (output_unw_records): Generate unwind info only if the size is
470 non-zero or if it's forced for some other reason (e.g.,
471 handlerdata or a personality routine).
472 (generate_unwind_image): Don't switch back to previous
473 section---stay inside the unwind info section instead so that
474 handlerdata that may follow goes into the right place.
475 (dot_handlerdata): Force generation of unwind entry and save the
476 current active text segment before generating unwind image.
477 (dot_unwentry): Force generation of unwind entry.
478 (dot_personality): Ditto.
479 (dot_endp): Generate unwind table entry only if there is
480 some unwind info or the unwind entry was forced.
482 * config/tc-ia64.c (make_unw_section_name): New macro to form
484 (generate_unwind_image): Add "text_name" argument. Use it to
485 form unwind section name.
486 (dot_handlerdata): Determine current segment (section) name and
487 pass it to generate_unwind_image().
488 (dot_endp): Determine current segment (section) name and use
489 it to determine the appropriate unwind section name.
490 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
491 n, fill, and max arguments.
493 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
495 * Makefile.am: Add linux target for S/390.
496 * configure.in: Likewise.
497 * config/tc-s390.c: New file.
498 * config/tc-s390.h: New file.
500 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
502 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
503 2byte, 4byte and 8byte.
505 2001-02-08 Alan Modra <alan@linuxcare.com.au>
507 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
508 md_number_to_chars with size > sizeof (valueT).
510 2001-02-06 H.J. Lu <hjl@gnu.org>
512 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
513 there is no relocation.
515 2001-02-06 H.J. Lu <hjl@gnu.org>
517 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
519 * config/tc-ia64.c (md_parse_option): Only accept the valid
520 ia64 options on "-axxx".
522 2001-02-05 Jim Wilson <wilson@redhat.com>
524 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
525 aborting for invalid operands.
527 2001-02-06 Alan Modra <alan@linuxcare.com.au>
529 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
530 than via pointer. Update all callers.
531 (UNWIND_LOW32): Define.
532 (UNWIND_HIGH32): Define.
533 (pa_build_unwind_subspace): Use the above macros instead of dumping
534 bitfields directly. Call frag_more once rather than multiple times.
535 (md_assemble): Use UNWIND_LOW32.
537 (pa_procend): Likewise.
538 (process_exit): Use UNWIND_HIGH32.
540 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
542 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
543 function to select the header according to the cpu.
544 (md_after_pass_hook, md_do_align): Remove.
545 (md_cleanup, m68hc11_cleanup): Remove.
546 (md_pcrel_from_section): Declare.
547 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
548 (build_jump_insn, build_insn): Likewise.
549 (m68hc11_listing_header): New function.
550 (m68hc11_cleanup): Remove.
552 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
554 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
555 symbols because there is no support for shared libraries and these
556 symbols can't be overridden (unless they are weak).
558 2001-02-01 Momchil Velikov <velco@fadata.bg>
560 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
561 for the compilation unit with a zero byte.
563 2001-01-30 Alan Modra <alan@linuxcare.com.au>
565 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
566 destinations. Correct range check for 17 and 22 bit branches.
568 2001-01-25 Nick Clifton <nickc@redhat.com>
570 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
571 still set. Issue an error message instead.
572 (md_estimate_size_before_relax): Delete unused variable
573 'buffer_address'. Fixup parentheses around if statement.
575 2001-01-23 Kazu Hirata <kazu@hxi.com>
577 * as.c: Fix formatting.
579 * messages.c: Likewise.
581 * symbols.c: Likewise.
583 2001-01-23 Ben Elliston <bje@redhat.com>
585 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
587 2001-01-22 Kazu Hirata <kazu@hxi.com>
589 * config/tc-alpha.c: Fix formatting.
591 2001-01-19 Kazu Hirata <kazu@hxi.com>
593 * config/tc-alpha.c: Fix formatting.
595 2001-01-18 Kazu Hirata <kazu@hxi.com>
597 * config/tc-alpha.c: Fix formatting.
599 2001-01-18 Nick Clifton <nickc@redhat.com>
601 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
603 (stm_flags): Remove redundant bit from "ed" and "da" flags.
605 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
607 * configure.in (cpu_type, arch): Match i386 too.
608 * configure: Rebuilt.
610 2001-01-16 Kazu Hirata <kazu@hxi.com>
612 * config/tc-i386.c: Fix formatting.
614 2001-01-16 Alan Modra <alan@linuxcare.com.au>
616 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
617 relocs for .PARISC.unwind section.
619 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
620 depending on section flags, not just for .text.
622 2001-01-15 Jim Wilson <wilson@redhat.com>
624 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
625 not immediately followed by an instruction.
627 2001-01-15 Kazu Hirata <kazu@hxi.com>
629 * config/tc-m68hc11.c: Fix formatting.
631 2001-01-15 Nick Clifton <nickc@redhat.com>
633 * symbols.c (colon): Change 'already defined symbol' from a
634 fatal error to an ordinary error. There is no reason why this
635 error should be fatal.
637 * message.c (as_fatal): Delete output file, if one has been
640 2001-01-14 Alan Modra <alan@linuxcare.com.au>
642 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
644 2001-01-14 Kazu Hirata <kazu@hxi.com>
646 * config/tc-alpha.c: Fix formatting.
647 * config/tc-arc.c: Likewise.
648 * config/tc-arc.h: Likewise.
649 * config/tc-d10v.c: Likewise.
650 * config/tc-i370.c: Likewise.
651 * config/tc-i386.c: Likewise.
652 * config/tc-i960.c: Likewise.
653 * config/tc-m68k.c: Likewise.
654 * config/tc-ppc.c: Likewise.
655 * config/tc-sparc.c: Likewise.
656 * config/tc-tahoe.c: Likewise.
657 * config/tc-vax.c: Likewise.
659 * config/tc-arc.c: Fix formatting.
661 * config/tc-arc.c: Fix formatting.
663 2001-01-14 Alan Modra <alan@linuxcare.com.au>
665 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
666 both 32 and 64 bit ELF.
668 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
669 and don't bother storing `m' for "ce" completer. Tidy handling of
670 'J' and 'K' operands to suit. Handle '<' and '>' operands.
672 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
674 * config/tc-i386.h (TARGET_MACH): New macro.
675 (i386_mach): Declare.
676 * config/tc-i386.c (i386_mach): New function.
678 2001-01-13 Philip Blundell <philb@gnu.org>
680 * doc/as.texinfo: Fix spelling and cross-references.
682 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
683 character for all systems, not just GNU/Linux. Make it explicit
684 that `-k' doesn't affect code generation, just ELF flags.
686 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
688 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
691 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
693 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
695 2001-01-12 Nick Clifton <nickc@redhat.com>
697 * as.c (print_args): Update copyright date to 2001.
699 2001-01-12 Peter Targett <peter.targett@arccores.com>
701 * doc/c-arc.texi: New file.
702 Some sections to be expanded.
704 2001-01-12 Alan Modra <alan@linuxcare.com.au>
706 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
707 (md_parse_option): Always accept "--32".
709 2001-01-11 Peter Targett <peter.targett@arccores.com>
711 * as.h (TC_ARC): Ensure struc-symbol.h included.
712 * as.c (dwarf2dbg.h): Include to remove implicit declaration
714 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
715 (TARGET_SYMBOL_FIELDS) added.
717 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
718 * doc/c-arc.texi: New file.
719 Some sections to be expanded.
720 * doc/as.texinfo: Update command-line options.
721 Removed outdated text for ARC dependant features, instead include
722 text from above file.
724 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
725 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
728 * config/tc-arc.c: New updated configuration for
729 ARC, including selection of core variants, and extensibility of
730 instructions, registers etc. through directives.
732 * config/tc-arc.c (arc_extinst): Minor corrections for
734 (arc_common) Likewise. Make alignment argument optional for local
735 symbols also, with default of zero.
737 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
739 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
740 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
741 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
742 and fix_new_exp() instead.
743 (md_convert_frag): For indexed post byte use the symbol value
744 rather than the displacement.
745 (md_relax_table): Fix indexed offset relax.
747 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
749 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
751 (relaxable_symbol): New function.
753 2001-01-11 Andreas Jaeger <aj@suse.de>
755 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
758 2001-01-10 Nick Clifton <nickc@redhat.com>
760 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
761 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
763 2001-01-10 Nick Clifton <nickc@redhat.com>
765 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
766 character used to dollar local symbols.
767 (LOCAL_LABEL_CHAR): New constant - the magic character used to
769 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
770 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
772 Use LOCAL_LABEL_CHAR.
773 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
774 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
775 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
777 2001-01-08 Bo Thorsen <bo@suse.de>
779 * config/tc-i386.c (i386_immediate, i386_displacement):
782 2001-01-07 Ian Lance Taylor <ian@zembu.com>
784 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
787 2001-01-07 Philip Blundell <philb@gnu.org>
789 * doc/as.texinfo (Bug Reporting): Update email address for
793 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
795 * configure.in: Define DEFAULT_ARCH for i386.
796 * config/tc-i386.c (md_assemble): Return after the error message;
797 move testing for 64bit operands to proper place.
799 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
801 * doc/as.texinfo: Document '#' as comment character for i386 and
802 x86_64. Add AMD x86-64 into menu of machine dependent information.
804 * doc/c-i386.texi: Document x86_64 extensions.
806 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
808 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
810 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
812 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
813 * NEWS: Add note about Pentium4 support.
815 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
817 * config/tc-i387.c (pi, pte, pt): Update.
818 (type_names): Add new types.
820 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
822 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
823 CpuUnknown): Renumber
824 (CpuP4, CpuSSE2): New.
825 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
827 2001-01-03 Philip Blundell <pb@futuretv.com>
829 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
831 (alpha_fix_adjustable): Likewise.
832 (md_apply_fix): Likewise.
834 2000-12-31 H.J. Lu <hjl@gnu.org>
836 * listing.c (listing_message): Allocate string only if it is
839 * configure: Rebuild.
841 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
843 * doc/internals.texi (Relaxing with a table) <after relaxation>:
844 Point out caveats with generating fixups for the opcode in a frag.
846 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
848 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
851 2000-12-29 H.J. Lu <hjl@gnu.org>
853 * listing.c (calc_hex): Print the variable part only if the
854 fragment type is rs_fill.
856 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
858 * doc/internals.texi (tc_conditional_pseudoop,
859 TC_LINKRELAX_FIXUP): Fix typos.
861 2000-12-28 Richard Henderson <rth@redhat.com>
863 * write.c (subsegs_finish): Fix thinko last change -- don't
864 "optimize" the alignment == 0 case.
866 2000-12-28 Richard Henderson <rth@redhat.com>
868 * as.h (rs_align_test): New.
869 * frags.c (NOP_OPCODE): Move default from read.c.
870 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
871 (frag_align_code): New.
872 * frags.h (frag_align_code): Declare.
873 * read.c (NOP_OPCODE): Remove.
874 (do_align): Use frag_align_code.
875 * write.c (NOP_OPCODE): Remove.
876 (get_recorded_alignment): New.
877 (cvt_frag_to_fill): Handle rs_align_test.
878 (relax_segment): Likewise.
879 (subsegs_finish): Align last subseg in section to the
880 section alignment. Use frag_align_code.
881 * write.h (get_recorded_alignment): Declare.
882 * config/obj-coff.c (size_section): Handle rs_align_test.
883 (fill_section, fixup_mdeps): Likewise.
884 (write_object_file): Use frag_align_code.
886 * config/tc-alpha.c (alpha_align): Use frag_align_code.
887 (alpha_handle_align): New.
888 * config/tc-alpha.h (HANDLE_ALIGN): New.
889 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
891 * config/tc-i386.h (md_do_align): Use frag_align_code.
892 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
894 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
895 (ia64_handle_align): New.
896 * config/tc-ia64.h (HANDLE_ALIGN): New.
897 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
899 * config/tc-m32r.c (m32r_do_align): Remove.
900 (m32r_handle_align): New.
901 (fill_insn): Use frag_align_code.
902 * config/tc-m32r.h (md_do_align): Remove.
903 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
904 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
905 * config/tc-mips.c, config/tc-mips.h: Similarly.
907 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
908 (sh_handle_align): Likewise. Handle rs_align_code.
909 (sh_do_align): Remove.
910 * config/tc-sh.h (md_do_align): Remove.
911 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
913 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
914 (sparc_handle_align): Likewise. Handle rs_align_code.
915 * config/tc-sparc.h (md_do_align): Remove.
916 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
918 2000-12-22 DJ Delorie <dj@redhat.com>
920 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
921 when we assemble the first half of a pair.
923 2000-12-22 H.J. Lu <hjl@gnu.org>
925 * config/tc-i386.c (reloc): Update the macro for non-bfd
927 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
929 2000-12-22 H.J. Lu <hjl@gnu.org>
931 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
933 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
935 * config/tc-i386.h (i386_target_format): Define even for ELFs.
936 (QWORD_MNEM_SUFFIX): New macro.
937 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
939 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
940 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
942 (Size64, No_qSuf, NoRex64, Rex64): New macros.
943 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
944 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
945 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
946 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
948 (Reg, WordReg): Add Reg64.
949 (Imm): Add Imm32S and Imm64.
951 (Disp): Add Disp64 and Disp32S.
952 (AnyMem): Add Disp32S.
953 (RegRex, RegRex64): New macros.
954 (rex_byte): New type.
955 * config/tc-i386.c (set_16bit_code_flag): Kill.
956 (fits_in_unsigned_long, fits_in_signed_long): New functions.
957 (reloc): New parameter "signed"; support x86_64.
958 (set_code_flag): New.
959 (DEFAULT_ARCH): New macro; default to "i386".
960 (default_arch): New static variable.
961 (struct _i386_insn): New fields Operand_PCrel; rex.
962 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
963 (flag_code): New enum and static variable.
964 (use_rela_relocations): New static variable.
965 (flag_code_names): New static variable.
966 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
967 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
969 (i386_align_code): Return plain "nop" for x86_64.
970 (mode_from_disp_size): Support Disp32S.
971 (smallest_imm_type): Support Imm32S and Imm64.
972 (offset_in_range): Support size of 8.
973 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
974 (md_pseudo_table): Add "code64"; use set_code_flat.
975 (md_begin): Emit sane error message on hash failure.
976 (tc_i386_fix_adjustable): Support x86_64 relocations.
977 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
978 instructions supported on particular arch just partially,
979 output of 64bit immediates, handling of Imm32S and Disp32S type.
980 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
981 (i386_displacement): Likewise.
982 (i386_index_check): Cleanup; support 64bit addresses.
983 (md_apply_fix3): Support x86_64 relocation and rela.
984 (md_longopts): Add "32" and "64".
985 (md_parse_option): Add OPTION_32 and OPTION_64.
986 (i386_target_format): Call even for ELFs; choose between
987 elf64-x86-64 and elf32-i386.
988 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
989 (tc_gen_reloc): Support rela relocations and x86_64.
990 (intel_e09_1): Support QWORD.
992 2000-12-15 Diego Novillo <dnovillo@redhat.com>
994 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
995 it's not an offset expression.
996 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
997 keep the braces '[' and ']' in the output string.
998 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
999 != FLAT. There is no such op_modifier.
1001 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1003 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1006 2000-12-13 Kazu Hirata <kazu@hxi.com>
1008 * as.h: Fix formatting.
1010 * dwarf2dbg.c: Likewise.
1011 * input-scrub.c: Likewise.
1014 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1016 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1017 configure: Regenerate.
1019 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1021 * dwarf2dbg.c: #include <limits.h> only if it exists.
1023 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1025 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1026 (md_apply_fix): Here too.
1028 2000-12-12 Jim Wilson <wilson@redhat.com>
1030 * config/tc-ia64.h (ia64_init): Add prototype.
1032 2000-12-12 H.J. Lu <hjl@gnu.org>
1034 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1036 * read.h (outputting_stabs_line_debug): Change it to int.
1037 * stabs.c (outputting_stabs_line_debug): Likewise.
1039 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1041 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1042 the address of a function result.
1044 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1046 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1047 (md_assemble): Call dwarf2_emit_insn.
1048 (shlib): Fix typo SHILB -> SHLIB.
1049 (md_parse_option): Likewise.
1050 (ppc_elf_validate_fix): Likewise:
1051 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1053 2000-12-12 Nick Clifton <nickc@redhat.com>
1055 * cgen.h: Fix formatting.
1056 * input-scrub.c: Fix formatting.
1057 * macro.c: Fix formatting.
1058 * config/tc-mips.c: Fix formatting.
1059 * doc/c-mips.texi: Fix formatting.
1061 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1063 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1064 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1066 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1068 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1071 * i386.h (*_Suf): Remove No_dSuf.
1072 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1074 (i386_optab): Remove 'd' in the suffixes.
1076 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1078 * config/tc-i386.c (T_SHORT): Undefine before defining.
1080 2000-12-05 Kazu Hirata <kazu@hxi.com>
1082 * config/tc-mips.c: Fix formatting.
1084 2000-12-04 Matthew Hiller <hiller@redhat.com>
1086 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1087 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1088 (md_show_usage): Ditto.
1089 (md_parse_option): Ditto.
1090 (d10v_cleanup): Writes pending instruction only if
1091 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1092 Fix compile time warning messages.
1094 * doc/c-d10v.texi: Documents new options.
1096 2000-12-04 Matthew Hiller <hiller@redhat.com>
1098 * stabs.c (outputting_stabs_line_debug): New variable.
1099 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1100 function entry and unset at function exit.
1102 * read.h (outputting_stabs_line_debug): New extern declaration.
1104 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1106 * dwarf2dbg.c: Fix compile time warning messages.
1108 2000-12-03 Kazu Hirata <kazu@hxi.com>
1110 * config/tc-a29k.c: Fix formatting.
1111 * config/tc-alpha.c: Likewise.
1112 * config/tc-arm.c: Likewise.
1113 * config/tc-cris.c: Likewise.
1114 * config/tc-hppa.c: Likewise.
1115 * config/tc-i370.c: Likewise.
1116 * config/tc-i386.c: Likewise.
1117 * config/tc-i860.c: Likewise.
1118 * config/tc-i960.c: Likewise.
1119 * config/tc-ia64.c: Likewise.
1120 * config/tc-m68hc11.c: Likewise.
1121 * config/tc-m68k.c: Likewise.
1122 * config/tc-m88k.c: Likewise.
1123 * config/tc-pj.c: Likewise.
1124 * config/tc-ppc.c: Likewise.
1125 * config/tc-sh.c: Likewise.
1126 * config/tc-sparc.c: Likewise.
1127 * config/tc-tahoe.c: Likewise.
1128 * config/tc-vax.c: Likewise.
1130 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1132 * config/tc-mips.c (mips_ip): When calculating offsets,
1133 don't accept as constant the difference between the
1134 addresses of symbols in two different sections.
1136 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1138 (validate_mips_insn): Likewise. Also, update 'B' operand
1139 specifier to use OP_*_CODE20 constants and delete 'm' operand
1141 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1142 operand specifiers. Change warning generated by 'B' operand
1143 specifier to reflect its new multi-purpose usage.
1145 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1146 -1, and update comment.
1147 (file_mips_isa): Likewise.
1148 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1149 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1150 ISA_* constants rather than hard-coded numbers.
1151 (mips_cpu_info): New structure.
1152 (mips_cpu_info_table): New table describing CPU and ISA names
1154 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1155 mips_cpu_info_from_cpu): New functions.
1156 (mips_isa_to_str): New function to get string for ISA name.
1157 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1158 return const char *.
1159 (md_begin): Redo CPU and ISA selection logic, using
1160 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1161 than hard-coded numbers.
1162 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1163 ISA_* constants rather than hard-coded numbers.
1164 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1165 (md_longopts): Delete OPTION_NO_MIPS32.
1166 (md_parse_option): Convert to use ISA_* constants rather than
1167 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1168 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1169 to use strcasecmp to recognize "default" and to use
1170 mips_cpu_info_from_name to get CPU numbers from argument.
1171 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1172 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1174 (s_mipsset): Accept ISA value 32.
1175 * doc/as.texinfo: Clean up MIPS options summary slightly,
1176 remove -no-mips32. Add note about -mips4 and -mips32
1177 specifying those ISA levels. Delete -mips32 and -no-mips32
1178 cpu flag descriptions.
1179 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1180 up the supported CPU switch list, and replace 4Kc, 4Km, and
1181 4Kp entries with a single mips32-4k entry. Note that you can
1184 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1186 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1188 (md_parse_option): Add cases for OPTION_MIPS5 and
1190 (md_show_usage): Mention -mips5 and -mips64 arguments.
1191 (s_mipsset): Add cases for MIPS5 and MIPS64.
1192 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1194 * doc/as.texinfo: Mention -mips5 and -mips64 options
1196 * doc/c-mips.texi: Likewise. Also update introduction
1197 and ".set" usage information.
1199 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1201 (mips_cpu_info_table): Add SB-1 entries.
1202 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1203 known to the -mcpu option.
1205 * doc/as.texinfo: Correct description of MIPS -mcpu
1206 option, by copying some of the text from doc/c-mips.texi.
1208 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1210 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1212 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1213 (sparc*-*-rtems*): Switched from a.out to ELF.
1214 * configure: Regenerate.
1215 * config.in: Regenerate.
1216 * Makefile.in: Regenerate.
1217 * aclocal.m4: Regenerate.
1218 * po/gas.pot: Regenerate.
1220 2000-11-30 Philip Blundell <pb@futuretv.com>
1222 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1223 even in non BFD_ASSEMBLER case.
1225 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1227 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1230 2000-11-29 Richard Henderson <rth@redhat.com>
1232 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1233 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1234 thread multiple subsegments properly; handle multiple code
1235 sections properly; emit proper compilation unit info for assembler
1236 generated debugging.
1238 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1239 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1240 (dwarf2dbg_estimate_size_before_relax): Declare.
1241 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1242 * write.c: Include dwarf2dbg.h.
1243 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1244 (relax_segment): Likewise.
1246 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1248 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1249 jump>: Use as_bad_where instead of as_bad. Tweak error message
1250 accordingly. Stabilize frag by updating fix part and resetting
1252 <undefined symbol, unconditional jump>: Ditto.
1253 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1254 indexing is_end_of_line[].
1255 (md_assemble): Initialize size to 0.
1256 (md_section_align): Mark parameter seg as unused.
1257 (parse_reg): Parse names case-insensitively.
1259 2000-11-28 Kazu Hirata <kazu@hxi.com>
1261 * config/obj-aout.h: Fix formatting.
1262 * config/obj-bout.h: Likewise.
1263 * config/obj-coff.c: Likewise.
1264 * config/obj-coff.h: Likewise.
1265 * config/obj-elf.h: Likewise.
1266 * config/obj-som.h: Likewise.
1267 * config/obj-vms.c: Likewise.
1268 * config/obj-vms.h: Likewise.
1269 * config/tc-h8300.h: Likewise.
1270 * config/tc-ns32k.h: Likewise.
1271 * config/tc-sparc.h: Likewise.
1272 * config/tc-tic54x.h: Likewise.
1273 * config/tc-z8k.h: Likewise.
1275 2000-11-28 Nick Clifton <nickc@redhat.com>
1277 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1278 License is present in the sources, but not the output, and
1279 also available from the GNU website.
1280 (GNU Free Documentation License): Comment out this section.
1282 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1284 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1285 targets. Remove i860 from valid a.out targets.
1286 * Makefile.in: Regenerate.
1288 * config/tc-cris.c: Include dwarf2dbg.h.
1289 (md_pseudo_table): Add .file and .loc.
1290 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1291 (s_cris_file, s_cris_loc): New.
1292 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1293 * Makefile.am: Regenerate dependencies.
1294 * Makefile.in: Regenerate.
1296 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1298 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1299 (MRI_MUL_PRECEDENCE): Likewise.
1300 (op_rank): Fix a comment typo.
1302 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1304 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1306 (get_operand): Fix analysis for movw/movb instructions.
1308 2000-11-24 Nick Clifton <nickc@redhat.com>
1310 * configure.in (xscale-elf): Add target.
1311 (xscale-coff): Add target.
1312 * configure: Regenerate.
1314 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1316 (ARM_EXT_XSCALE): New ARM architecture extension.
1317 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1318 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1319 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1320 (ARM_ARCH_V4): Remove processor from architecture.
1321 (ARM_ARCH_3M): New architecutre definition.
1322 (ARM_ARCH_V5TE): New architecutre definition.
1323 (ARM_ARCH_XSCALE): New architecutre definition.
1324 (CPU_DEFAULT): Allow to be defaulted to XScale.
1325 (atpcs): New boolean variable.
1326 (ldr_flags): Support 'd' flag for double word loads.
1327 (str_flags): Support 'd' flag for double word stored.
1328 (do_mia): New function.
1329 (do_mar): New function.
1330 (do_mra): New function.
1331 (do_pld): New function.
1332 (do_ldrd): New function.
1333 (do_blx): New function.
1334 (do_bkpt): New function.
1335 (do_clz): New function.
1336 (do_lstc2): New function.
1337 (do_cdp2): New function.
1338 (do_t_blx): New function.
1339 (do_t_bkpt): New function.
1340 (do_smla): New function.
1341 (do_smlal): New function.
1342 (do_smul): New function.
1343 (do_qadd): New function.
1344 (do_co_reg2c): New function.
1345 (LONGEST_INSN): Redefine to 7.
1347 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1348 command line switches.
1350 2000-11-22 Jim Wilson <wilson@redhat.com>
1352 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1353 (struct rsrc): Make line unsigned.
1354 (gr_values): Add missing initializer.
1355 (SLOT_NUM_NOT_SET): Add unsigned cast.
1356 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1357 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1358 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1359 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1360 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1361 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1362 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1363 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1364 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1365 Add ATTRIBUTE_UNUSED to unused parameters.
1366 (convert_expr_to_ab_reg): Add parens.
1367 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1368 (dot_prologue): Initialize grsave when declared.
1369 (md_pseudo_table): Add missing initializers.
1370 (operand_match): Add casts to bfd_vma.
1371 (emit_one_bundle): Delete unused local prev. Make required_template
1373 (specify_resource): Cast i to unsigned.
1374 (note_register_values): Use fprintf_vma.
1375 (print_dependency): Likewise.
1377 2000-11-21 Jim Wilson <wilson@redhat.com>
1379 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1380 for unwind info section.
1381 (dot_endp): Likewise for unwind section.
1383 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1386 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1388 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1389 (output_insn): Call dwarf2_emit_insn.
1390 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1392 2000-11-17 Richard Henderson <rth@redhat.com>
1394 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1395 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1396 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1398 2000-11-17 Nick Clifton <nickc@redhat.com>
1400 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1403 2000-11-17 Richard Henderson <rth@redhat.com>
1405 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1407 2000-11-17 Richard Henderson <rth@redhat.com>
1409 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1410 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1411 tri-state definition of alpha_flag_mdebug.
1412 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1413 (s_alpha_file): Store first .file directive.
1414 (s_alpha_stab): New.
1415 (md_pseudo_table): Add stabs and stabn.
1417 2000-11-17 Richard Henderson <rth@redhat.com>
1419 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1421 2000-11-17 Richard Henderson <rth@redhat.com>
1423 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1424 (main): Call dwarf2_finish.
1425 * as.h (debug_type): Clarify documentation of the meaning
1427 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1428 (print_stats): Fix parenthesis problem.
1429 (now_subseg_size): New.
1430 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1431 (dwarf2_directive_file): Don't set debug_type.
1432 (dwarf2_where): Honor DEBUG_DWARF2 first.
1433 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1434 do nothing if not emitting dwarf2 debug info, or no work.
1435 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1436 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1437 (ecoff_new_file): Likewise.
1438 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1439 commentary wrt dwarf2.
1441 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1442 ATTRIBUTE_UNUSED as needed.
1443 (emit_insn): Call dwarf2_emit_insn.
1444 (s_alpha_file): New.
1446 (s_alpha_coff_wrapper): Don't handle them.
1447 (md_pseudo_table): Update for .file and .loc.
1448 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1450 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1451 don't protect with debug_type.
1452 * config/tc-hppa.c (md_assemble): Likewise.
1453 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1454 * config/tc-mn10300.c (md_assemble): Likewise.
1455 * config/tc-sh.c (md_assemble): Likewise.
1456 * config/tc-v850.c (md_assemble): Likewise.
1458 * config/tc-arm.c (arm_end_of_source): Remove.
1459 * config/tc-hppa.c (pa_end_of_source): Remove.
1460 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1461 * config/tc-mn10300.c (mn10300_finalize): Remove.
1462 * config/tc-sh.c (sh_finalize): Remove.
1463 * config/tc-v850.c (sh_finalize): Remove.
1465 * config/tc-arm.h (md_end): Remove.
1466 * config/tc-hppa.h (md_end): Remove.
1467 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1468 * config/tc-m68hc11.h (md_end): Remove.
1469 * config/tc-mn10300.h (md_end): Remove.
1470 * config/tc-sh.h (md_end): Remove.
1471 * config/tc-v850.h (md_end): Remove.
1473 * config/tc-ia64.c (emit_one_bundle): Don't protect
1474 dwarf2 bits with debug_type.
1475 (md_assemble): Likewise.
1476 (ia64_end_of_source): Don't call dwarf2_finish.
1478 2000-11-16 Jim Wilson <wilson@redhat.com>
1480 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1481 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1484 2000-11-16 H.J. Lu <hjl@gnu.org>
1486 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1489 2000-11-15 Kazu Hirata <kazu@hxi.com>
1491 * config/tc-tic30.c: Fix formatting.
1492 * config/tc-tic80.c: Likewise.
1493 * config/tc-v850.c: Likewise.
1494 * config/tc-vax.c: Likewise.
1495 * config/tc-w65.c: Likewise.
1496 * config/tc-z8k.c: Likewise.
1498 2000-11-14 DJ Delorie <dj@redhat.com>
1500 * config/tc-v850.c: Support dwarf2.
1501 * config/tc-v850.h: Ditto.
1503 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1504 parse_cons_expression_v850 to initialize hold_cons_reloc.
1506 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1508 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1509 (errata_nops_necessary_p): New function.
1510 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1513 2000-11-14 Jim Wilson <wilson@redhat.com>
1515 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1516 return little endian bfd formats.
1518 2000-11-14 Kazu Hirata <kazu@hxi.com>
1520 * config/aout_gnu.h: Fix formatting.
1521 * config/atof-vax.c: Likewise.
1522 * config/m68k-parse.h: Likewise.
1523 * config/m88k-opcode.h: Likewise.
1524 * config/obj-elf.c: Likewise.
1525 * config/tc-arm.c: Likewise.
1526 * config/tc-cris.c: Likewise.
1527 * config/tc-i386.c: Likewise.
1528 * config/tc-ia64.c: Likewise.
1529 * config/tc-mn10300.c: Likewise.
1530 * config/te-386bsd.h: Likewise.
1531 * config/te-hppa.h: Likewise.
1532 * config/te-nbsd.h: Likewise.
1533 * config/te-ppcnw.h: Likewise.
1534 * config/te-sparcaout.h: Likewise.
1535 * config/te-tmips.h: Likewise.
1536 * config/vax-inst.h: Likewise.
1537 * config/vms-conf.h: Likewise.
1539 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1541 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1543 2000-11-13 H.J. Lu <hjl@gnu.org>
1545 * config/obj-elf.c (elf_frob_symbol): Support
1546 ".symver name,name2@@@nodename".
1547 (elf_frob_file_before_adjust): Likewise.
1549 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1550 and ".symver name,name2@@@nodename".
1553 2000-11-12 H.J. Lu (hjl@gnu.org)
1555 * config/obj-elf.c (obj_elf_symver): Check missing version
1558 2000-11-12 H.J. Lu (hjl@gnu.org)
1560 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1561 instead of bfd_vma for non-bfd assemblers.
1563 2000-11-09 Kazu Hirata <kazu@hxi.com>
1565 * itbl-ops.c: Fix comment typos.
1567 2000-11-08 Jim Wilson <wilson@redhat.com>
1569 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1570 (struct unwind): Add next_slot_frag field.
1571 (slot_index): New parameters slot_frag and first_frag. Add code
1572 to add in frag sizes when different. Add comments.
1573 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1574 arguments to slot_index.
1575 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1576 loop end. Set next_slot_frag field.
1578 2000-11-07 H.J. Lu <hjl@gnu.org>
1580 * doc/as.texinfo (.symver): Updated for versioned symbol
1583 * obj.h (format_ops): Add the frob_file_before_adjust field.
1585 * config/obj-aout.c (aout_format_ops): Set the
1586 frob_file_before_adjust field to 0.
1587 * config/obj-coff.c (coff_format_ops): Likewise.
1588 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1590 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1592 (elf_frob_file_before_adjust): New function to remove unneeded
1593 versioned symbols from the symbol table.
1594 (elf_format_ops): Set the frob_file_before_adjust field to
1595 elf_frob_file_before_adjust.
1597 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1600 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1602 2000-11-07 Peter Targett <peter.targett@arccores.com>
1604 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1606 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1607 Fix compile time warning messages.
1609 2000-11-07 Nick Clifton <nickc@redhat.com>
1611 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1612 buffer in order to avoid buffer overflows.
1614 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1616 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1617 Change M to m for -milp32 or -mlp64 to match gcc.
1618 (dot_endp): Use bytes_per_address instead of 8.
1619 (emit_one_bundle): Use number_to_chars_littleendian instead of
1621 (fix_insn): Likewise.
1622 (ia64_init): New function.
1623 (ia64_target_format): New function.
1624 (md_begin): Set endianness, arch, and machine as appropriate.
1625 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1626 Make these macros depend on TE_HPUX macro.
1627 (TARGET_FORMAT): Define.
1628 (HOST_SPECIAL_INIT): Define.
1629 * config/te-hpux.h: New file.
1630 * configure.in: Add "ia64-*-hpux*" target to configure.
1631 * configure: Regenerate.
1633 2000-11-06 Kazu Hirata <kazu@hxi.com>
1635 * as.c: Fix formatting.
1636 * dwarf2dbg.c: Likewise.
1637 * input-file.c: Likewise.
1638 * input-file.h: Likewise.
1639 * input-scrub.c: Likewise.
1640 * itbl-ops.c: Likewise.
1641 * listing.c: Likewise.
1642 * macro.h: Likewise.
1643 * messages.c: Likewise.
1645 * subsegs.c: Likewise.
1646 * subsegs.h: Likewise.
1647 * write.c: Likewise.
1649 2000-11-06 Nick Clifton <nickc@redhat.com>
1651 * doc/as.texinfo: Add GNU Free Documentation License.
1652 * doc/gasp.texi: Add GNU Free Documentation License.
1653 * doc/as.1: Add GNU Free Documentation License.
1655 2000-11-05 Nick Clifton <nickc@redhat.com>
1657 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1659 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1661 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1662 * configure: Regenerate.
1664 2000-11-01 Nick Clifton <nickc@redhat.com>
1666 * read.c (original_case_string): New global variable.
1667 (read_a_source_file): Copy opcode string into
1668 original_case_string if clobbering the case of the opcode.
1669 * read.h: Export the definition of original_case_string.
1670 * config/tc-arm.c (md_assembler): When parsing a .req
1671 directive use the original opcode string, not the case
1674 2000-11-02 Nick Clifton <nickc@redhat.com>
1676 * config/tc-mn10300.c (debug_line): Remove this static
1678 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1679 dwarf2_where and dwarf2_gen_line_info.
1681 2000-11-02 Theo Honohan <th@futuretv.com>
1683 * config/tc-arm.c (do_msr): Improve error message.
1685 2000-10-31 Eric Christopher <echristo@redhat.com>
1687 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1688 or pc-relative, else use fx_offset.
1690 2000-10-31 Jim Wilson <wilson@redhat.com>
1692 * config/tc-ia64.c (struct md): New field tag_fixups.
1693 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1694 qualifying predicate.
1695 (emit_one_bundle): Delete spurious multiplication by one. Handle
1697 (ia64_start_line): Error if dangling qualifying predicate.
1698 (defining_tag): New static variable.
1699 (ia64_unrecognized_line, case '['): Parse tags.
1700 (ia64_frob_label): Create tag_fixups.
1701 (md_assemble): Reset md.qp.X_op after using it.
1703 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1705 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1707 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1709 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1711 2000-10-30 Kazu Hirata <kazu@hxi.com>
1713 * expr.c: Fix formatting.
1714 * flonum-copy.c: Likewise.
1715 * flonum.h: Likewise.
1719 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1721 * as.h (OPTION_MD_BASE): Bump to 190.
1722 * as.c (parse_args) <std_longopts>: Add comment about the need to
1723 check OPTION_MD_BASE in as.h.
1725 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1728 2000-10-27 Nick Clifton <nickc@redhat.com>
1730 * configure.in (emulations): Add m68hc12.
1731 * configure: Regenerate.
1732 * po/gas.pot: Regenerate.
1734 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1736 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1738 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1740 2000-10-25 Nick Clifton <nickc@redhat.com>
1742 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1743 a DWARF2 line number information sequence.
1745 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1747 * read.c (generate_lineno_debug): Update comment describing why
1748 DWARF2 line number debug information is not generated
1749 automatically by this function.
1751 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1754 * config/tc-arm.h (md_end): Define.
1755 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1757 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1758 if generating DWARF2 line numbers.
1759 (arm_end_of_source): New function. Call dwarf2_finish if
1762 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1763 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1764 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1766 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1768 * config/tc-i386.c: Fix prototype declarations for functions taking no
1771 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1773 * config/tc-i386.c (i386_operand_modifier): Remove.
1774 (build_displacement_string): Remove.
1775 (i386_parse_seg): Remove.
1776 (i386_intel_memory_operand): Remove.
1777 (i386_intel_operand): Re-write using recursive descent parser based
1778 on MASM documentation.
1779 (struct intel_parser_s): New structure.
1780 (intel_parser): New static variable.
1781 (struct intel_token): New structure.
1782 (cur_token, prev_token): New static variables.
1795 (intel_match_token): New function.
1796 (intel_get_token): New function.
1797 (intel_putback_token): New function.
1798 (intel_expr): New function.
1799 (intel_e05): New function.
1800 (intel_e05_1): New function.
1801 (intel_e06): New function.
1802 (intel_e06_1): New function.
1803 (intel_e09): New function.
1804 (intel_e09_1): New function.
1805 (intel_e10): New function.
1806 (intel_e10_1): New function.
1807 (intel_e11): New function.
1809 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1811 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1812 instructions to loose any special insn->architecture mask.
1814 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1815 (sparc_md_end, sparc_arch_types, sparc_arch,
1816 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1817 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1818 request v9b architecture if they are used).
1820 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1822 * config/tc-m68k.c: Fix the previous misapplied patch.
1824 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1826 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1827 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1828 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1831 2000-10-17 Kazu Hirata <kazu@hxi.com>
1833 * debug.c: Fix formatting.
1834 * depend.c: Likewise.
1835 * dwarf2dbg.c: Likewise.
1836 * dwarf2dbg.h: Likewise.
1837 * ecoff.c: Likewise.
1840 * flonum-konst.c: Likewise.
1841 * frags.h: Likewise.
1843 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1845 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1847 * doc/as.texinfo: Added notes about this new option.
1849 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1851 * config/tc-sh.c (JREG): Remove.
1852 (md_convert_frag): Remove #if 0:d code using JREG.
1854 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1856 * config/tc-i386.c (i386_operand_modifier): Only match
1857 modifiers SHORT and FLAT if they are followed by a space.
1858 (parse_register): When `allow_naked_reg' is set, do not confuse
1859 identifiers that start with a register name with a register.
1861 2000-10-12 Kazu Hirata <kazu@hxi.com>
1863 * app.c: Fix formatting.
1866 * bit_fix.h: Likewise.
1871 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1873 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1875 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1877 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1878 Re-arrange function a little and improve error message.
1880 * write.c (write_relocs): Fix a comment.
1882 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1885 2000-10-05 Jim Wilson <wilson@cygnus.com>
1887 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1889 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1891 * config/tc-i386.c: Delete some useless comments, reformat others.
1893 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1894 non-global syms in linkonce sections.
1896 2000-10-04 Ralf Baechle <ralf@gnu.org>
1898 * config/tc-ia64.c (operand_match): Don't use // style comments.
1899 * config/tc-i370.c: Likewise.
1901 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1903 Changes to handle varying register prefix and user symbol prefix.
1904 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1905 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1906 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1907 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1908 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1909 (demand_register_prefix): New variable.
1910 (md_pseudo_table): New pseudo ".syntax".
1911 (md_longopts): New options --no-underscore and --underscore.
1912 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1913 on symbols_have_leading_underscore.
1914 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1915 (get_spec_reg): Ditto.
1916 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1918 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1920 <case OPTION_NO_US, case OPTION_US>: New.
1921 (md_show_usage): Be brief and reformat to match continuation of
1923 * po/gas.pot: Regenerate.
1925 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1927 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1928 force relocs for 12 bit branches.
1929 (md_apply_fix): Similarly, adjust logic here.
1931 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1933 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1934 adjust for external and weak syms as we will use a reloc. Allow
1935 for +8 offset when calculating limits of branches.
1936 (hppa_fix_adjustable): Undo 2000-09-23 change.
1937 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1938 Correct distance calculation.
1939 (tc_gen_reloc): Print the file name and line number if we can't
1942 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1943 * config/tc-hppa.c (nonzero_dibits): Define.
1944 (arg_reloc_stub_needed): Check each arg and return value
1945 separately for zero case.
1946 (pa_align): Declare argument `bytes'.
1948 2000-09-25 Kazu Hirata <kazu@hxi.com>
1950 * config/tc-cris.c: Fix formatting.
1951 * config/tc-d10v.h: Likewise.
1952 * config/tc-d30v.c: Likewise.
1953 * config/tc-d30v.h: Likewise.
1954 * config/tc-fr30.c: Likewise.
1955 * config/tc-fr30.h: Likewise.
1956 * config/tc-m68k.c: Likewise.
1957 * config/tc-m68k.h: Likewise.
1958 * config/tc-pj.h: Likewise.
1959 * config/tc-ppc.c: Likewise.
1960 * config/tc-ppc.h: Likewise.
1961 * config/tc-sh.c: Likewise.
1962 * config/tc-sh.h: Likewise.
1963 * config/tc-sparc.c: Likewise.
1964 * config/tc-v850.h: Likewise.
1965 * config/tc-vax.h: Likewise.
1966 * config/tc-w65.h: Likewise.
1967 * config/tc-z8k.h: Likewise.
1969 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1971 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1972 checks only for ELF.
1973 (hppa_force_relocation): Likewise.
1975 2000-09-22 Jim Wilson <wilson@cygnus.com>
1977 * config/tc-ia64.c (dv_sem): Add "stop".
1978 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1979 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1980 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1982 (mark_resources): Check IA64_RS_PRr.
1984 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1986 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1987 md_estimate_size_before_relax): Redesign and clean up the
1988 relaxation mechanism.
1990 2000-09-21 Kazu Hirata <kazu@hxi.com>
1992 * config/tc-ns32k.c: Fix formatting.
1993 * config/tc-ns32k.h: Likewise.
1995 2000-09-20 Kazu Hirata <kazu@hxi.com>
1997 * config/tc-m32r.c: Fix formatting.
1998 * config/tc-m32r.h: Likewise.
1999 * config/tc-m68851.h: Likewise.
2000 * config/tc-m68hc11.c: Likewise.
2001 * config/tc-m68hc11.h: Likewise.
2002 * config/tc-m88k.c: Likewise.
2003 * config/tc-mcore.c: Likewise.
2004 * config/tc-mcore.h: Likewise.
2005 * config/tc-mips.c: Likewise.
2006 * config/tc-mips.h: Likewise.
2007 * config/tc-mn10200.h: Likewise.
2008 * config/tc-mn10300.h: Likewise.
2009 * config/tc-tahoe.c: Likewise.
2010 * config/tc-tahoe.h: Likewise.
2012 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2014 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2015 Likewise in relaxation description comments.
2017 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2019 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2020 subtraction of two syms without emitting a relocation.
2022 From David Huggins-Daines <dhd@linuxcare.com>
2023 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2024 global or weak symbols.
2026 2000-09-15 Kazu Hirata <kazu@hxi.com>
2028 * config/tc-h8300.h: Fix formatting.
2029 * config/tc-h8500.c: Likewise.
2030 * config/tc-h8500.h: Likewise.
2031 * config/tc-hppa.h: Likewise.
2032 * config/tc-i370.h: Likewise.
2033 * config/tc-i386.h: Likewise.
2034 * config/tc-i860.c: Likewise.
2035 * config/tc-i860.h: Likewise.
2036 * config/tc-i960.h: Likewise.
2037 * config/tc-ia64.c: Likewise.
2038 * config/tc-ia64.h: Likewise.
2040 2000-09-14 Kazu Hirata <kazu@hxi.com>
2042 * config/tc-a29k.c: Fix formatting.
2043 * config/tc-alpha.c: Likewise.
2044 * config/tc-arc.c: Likewise.
2045 * config/tc-arc.h: Likewise.
2046 * config/tc-arm.c: Likewise.
2047 * config/tc-arm.h: Likewise.
2048 * config/tc-avr.c: Likewise.
2049 * config/tc-avr.h: Likewise.
2050 * config/tc-tic30.c: Likewise.
2051 * config/tc-tic30.h: Likewise.
2052 * config/tc-tic54x.c: Likewise.
2053 * config/tc-tic54x.h: Likewise.
2054 * config/tc-tic80.c: Likewise.
2055 * config/tc-tic80.h: Likewise.
2057 2000-09-14 Timothy Wall <twall@cygnus.com>
2059 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2060 parallel comparisons for later use.
2061 (struct rsrc): Add parallel comparison type.
2062 (resources_match): Skip special cases of PR usage (non-conflicting
2065 2000-09-13 Kazu Hirata <kazu@hxi.com>
2067 * config/obj-ecoff.c: Fix formatting.
2068 * config/obj-elf.c: Likewise.
2069 * config/obj-elf.h: Likewise.
2070 * config/obj-evax.h: Likewise.
2071 * config/obj-generic.h: Likewise.
2072 * config/obj-hp300.c: Likewise.
2073 * config/obj-hp300.h: Likewise.
2074 * config/obj-ieee.h: Likewise.
2075 * config/obj-vms.c: Likewise.
2076 * config/obj-vms.h: Likewise.
2078 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2080 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2081 (md_parse_option): Ditto.
2082 (md_longopts): Add -mips32 option.
2083 (md_show_usage): Document new options.
2084 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2085 (mips_ip): Assemble mfc0 with a sub-selection code.
2086 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2087 (mips_cpu_to_str): New function.
2088 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2089 Use CPU_* defines instead of hardcoded numbers.
2091 * doc/as.texinfo: Document new options.
2092 * doc/c-mips.texi: Ditto.
2094 2000-09-12 Kazu Hirata <kazu@hxi.com>
2096 * as.h: Fix formatting.
2097 * asintl.h: Likewise.
2098 * bit_fix.h: Likewise.
2099 * config/obj-aout.c: Likewise.
2100 * config/obj-aout.h: Likewise.
2101 * config/obj-bout.c: Likewise.
2102 * config/obj-bout.h: Likewise.
2103 * config/obj-coff.c: Likewise.
2104 * config/obj-coff.h: Likewise.
2105 * dwarf2dbg.h: Likewise.
2107 * flonum.h: Likewise.
2108 * frags.h: Likewise.
2109 * itbl-ops.h: Likewise.
2110 * macro.h: Likewise.
2113 * struc-symbol.h: Likewise.
2114 * subsegs.h: Likewise.
2115 * symbols.h: Likewise.
2117 * write.h: Likewise.
2119 2000-09-11 Kazu Hirata <kazu@hxi.com>
2121 * bignum-copy.c: Fix formatting.
2122 * config/tc-i370.c: Likewise.
2123 * config/tc-i960.c: Likewise.
2124 * config/tc-m68k.c: Likewise.
2125 * ehopt.c: Likewise.
2126 * flonum-copy.c: Likewise.
2127 * flonum-konst.c: Likewise.
2128 * flonum-mult.c: Likewise.
2129 * literal.c: Likewise.
2132 * stabs.c: Likewise.
2133 * subsegs.c: Likewise.
2135 2000-09-09 Philip Blundell <philb@gnu.org>
2137 * configure.in (arm*-*-uclinux*): New target.
2138 * configure: Regenerate.
2140 2000-09-09 Kazu Hirata <kazu@hxi.com>
2142 * input-file.c: Fix formatting.
2143 * itbl-ops.c: Likewise.
2144 * messages.c: Likewise.
2146 2000-09-08 Philip Blundell <philb@gnu.org>
2148 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2151 2000-09-07 H.J. Lu <hjl@gnu.org>
2153 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2154 * configure: Rebuild.
2156 2000-09-07 Kazu Hirata <kazu@hxi.com>
2158 * atof-generic.c: Fix formatting.
2159 * config/tc-mips.c: Likewise.
2160 * config/tc-vax.c: Likewise.
2161 * input-scrub.c: Likewise.
2163 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2165 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2166 * configure.in (sh-*-linux*): Added.
2167 * configure: Rebuilt.
2169 2000-09-06 Kazu Hirata <kazu@hxi.com>
2171 * config/tc-hppa.c: Fix formatting.
2173 * ecoff.c: Fix formatting.
2175 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2177 * configure: Rebuilt with new libtool.m4.
2179 2000-09-05 Kazu Hirata <kazu@hxi.com>
2181 * cgen.c: Fix formatting.
2182 * config/tc-ia64.c: Likewise.
2184 2000-09-05 Nick Clifton <nickc@redhat.com>
2186 * aclocal.m4: Regenerate.
2187 * config.in: Regenerate.
2188 * configure: Regenerate.
2189 * po/gas.pot: Regenerate.
2191 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2193 * config/tc-cris.c: Correct comment typos.
2195 2000-09-05 Eric Christopher <echristo@cygnus.com>
2197 * config/tc-mn10300.c: Cleanup.
2198 (md_pcrel_from): Enable.
2200 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2202 * expr.c (operand): Fix a comment typo.
2203 * write.c (write_relocs): Fix a signed/unsigned warning.
2205 * config/tc-hppa.c (fudge_reg_expressions): New
2206 (hppa_force_reg_syms_absolute): New.
2207 (pa_equ): Allow reg_section expressions.
2208 * config/tc-hppa.c (md_optimize_expr): Define.
2209 (hppa_force_reg_syms_absolute): Prototype.
2211 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2212 (pa_parse_number): Pass in arg to select fp reg parsing.
2213 Return 1 to indicate format checks pass. If strict, then only
2214 accept a register or register symbol. Return value in...
2215 (pa_number): New static for pa_parse_number.
2216 (FP_REG_BASE): Define.
2217 (FP_REG_RSEL): Define.
2218 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2219 appropriate. White space changes.
2220 (need_pa11_opcode): Don't bother passing any params, get them from
2222 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2223 Remove extraneous check in case 'Q'.
2224 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2225 reg, set section of resulting symbol to reg_section.
2226 (pa_parse_space_stmt): Modify call to pa_parse_number.
2227 (pa_space): Likewise.
2229 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2230 (hppa_force_relocation): Handle vtable relocs.
2231 (pa_vtable_entry): New.
2232 (pa_vtable_inherit): New.
2233 (md_pseudo_table): Add entries for vtable pseudos.
2234 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2235 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2237 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2238 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2239 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2241 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2242 specify a symbol type.
2244 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2245 dependent things together.
2246 (md_elf_symbol_type): Define.
2248 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2250 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2252 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2253 (obj_elf_vtable_entry): Declare.
2255 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2256 and export function.
2257 (obj_elf_vtable_entry): Similarly.
2258 (elf_pseudo_table): Fix the damage with a cast.
2260 2000-09-03 Richard Henderson <rth@cygnus.com>
2262 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2263 for template selection when a label is needed.
2265 2000-09-02 Kazu Hirata <kazu@hxi.com>
2267 * config/tc-ia64.c: Fix formatting.
2269 2000-09-02 Nick Clifton <nickc@redhat.com>
2271 * configure.in: Increase version number to 2.10.91.
2272 * configure: Regenerate.
2273 * aclocal.m4: Regenerate.
2274 * config.in: Regenerate.
2275 * po/gas.pot: Regenerate.
2276 * Makefile.in: Regenerate.
2278 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2280 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2281 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2282 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2284 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2287 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2289 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2290 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2291 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2292 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2293 (GOT_symbol): New variable.
2294 (md_undefined_symbol): Set it.
2296 2000-09-01 Richard Henderson <rth@cygnus.com>
2298 * config/tc-ia64.c (match): Don't inline.
2299 (extra_goodness): New.
2300 (md_begin): Prefer nop.f and nop.b for best_template.
2302 2000-08-31 Kazu Hirata <kazu@hxi.com>
2304 * as.c: Fix formatting.
2306 * frags.c: Likewise.
2307 * macro.c: Likewise.
2309 2000-08-31 Eric Christopher <echristo@cygnus.com>
2311 * config/tc-mn10300.c: Cleanup and fix warnings.
2312 (md_pseudo_table): Add initializers.
2313 (md_show_usage): Cleanup.
2314 (md_parse_option): Fix warnings.
2315 (md_undefined_symbol): Fix warnings.
2316 (md_conver_frag): Fix warnings.
2317 (tc_gen_reloc): Fix warnings.
2318 (md_apply_fix3): Fix warnings.
2319 (check_operand): Fix warnings.
2321 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2323 * acinclude.m4: Include libtool and gettext macros from the
2325 * aclocal.m4, configure: Rebuilt.
2327 2000-08-30 Mark Hatle <mhatle@mvista.com>
2329 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2331 2000-08-31 Kazu Hirata <kazu@hxi.com>
2333 * listing.c: Fix formatting.
2335 2000-08-29 Kazu Hirata <kazu@hxi.com>
2337 * app.c: Fix a comment typo. Fix formatting.
2339 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2341 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2342 offset of the target destination for jmp instructions.
2343 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2345 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2347 * NEWS: Mention support for CRIS.
2349 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2351 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2352 Sets `.lcomm' alignment to zero.
2354 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2356 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2357 TC_FIX_ADJUSTABLE): Define.
2359 2000-08-23 Jim Wilson <wilson@cygnus.com>
2361 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2362 unwind.personality_routine is set.
2364 2000-08-23 H.J. Lu <hjl@gnu.org>
2366 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2368 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2370 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2373 2000-08-22 H.J. Lu <hjl@gnu.org>
2375 * config.in (STRICTCOFF): New for strict COFF.
2377 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2378 i386-*-go32* and i386-go32-rtems*.
2379 * configure: Rebuilt.
2381 * config/obj-coff.c (obj_coff_endef): Follow the historical
2382 behavior if STRICTCOFF is not defined.
2384 * doc/internals.texi: Document STRICTCOFF.
2386 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2388 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2389 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2390 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2391 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2392 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2393 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2394 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2397 2000-08-22 Eric Christopher <echristo@cygnus.com>
2399 * config/tc-mn10300.c: (md_apply_fix): New function.
2400 (mn10300_force_relocation): New function.
2401 (mn10300_fix_adjustable): New function.
2403 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2404 (TC_HANDLES_FX_DONE): Define.
2405 (obj_fix_adjustable): Define.
2406 (MD_APPLY_FIX3): Define.
2407 (TC_LINKRELAX_FIXUP): Define.
2409 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2411 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2413 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2415 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2417 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2418 if the fixup resulted in a relocation.
2420 2000-08-18 Nick Clifton <nickc@redhat.com>
2422 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2423 Make reference to first element of shift_names explicit.
2425 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2427 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2428 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2429 add a symbol's address. Removed all target-specific #ifdefs that
2430 used to accomplished the same.
2431 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2432 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2433 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2434 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2435 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2437 2000-08-17 Kazu Hirata <kazu@hxi.com>
2439 * dwarf2dbg.c: Fix formatting.
2441 2000-08-17 Nick Clifton <nickc@redhat.com>
2443 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2444 to be recoded as logical shift lefts by zero.
2446 2000-08-16 Jim Wilson <wilson@cygnus.com>
2448 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2449 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2451 (note_register_values): Handle IA64_OPND_R3_2 operands.
2453 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2455 * config/tc-i860.c (md_operand): Silly typo fixed.
2457 2000-08-16 Nick Clifton <nickc@redhat.com>
2459 * config/tc-arm.c (struct asm_shift): Delete.
2461 (enum asm_shift_index): New.
2462 (struct asm_shift_properties): New.
2463 (struct asm_shift_name): New.
2464 (shift_properties[]); New.
2465 (shift_names[]); New.
2467 (decode_shift): Use new structures.
2468 Issue a warning is "ROR #0" is used.
2469 Issue a warning if "ASR #0" or "LSR #0" is used.
2471 (md_begin): Initialise arm_shift_hsh table from new
2472 asm_shift_name array.
2474 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2476 * config/tc-sparc.c: Kill all warnings.
2477 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2479 (md_show_usage): Update usage text.
2481 2000-08-16 Nick Clifton <nickc@redhat.com>
2483 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2486 2000-08-15 Will Cohen <wcohen@redhat.com>
2488 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2490 * config/tc-sh.c (md_assemble): Changed so debug_type
2491 test performed for ppi_assemble
2492 * config/tc-sh.c: Included dwarf2dbg.h.
2493 (debug_line): Defined.
2494 (md_assemble): Generates dwarf2 line info.
2495 (sh_finalize): New function. Finalize dwarf2 info.
2496 (assemble_ppi): Returns size of code generated.
2497 (build_Mytes): Returns size of code generated.
2498 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2499 * config/tc-sh.h (md_end): Defined.
2500 (sh_finalize): Declared.
2502 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2504 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2507 2000-08-14 Nick Clifton <nickc@redhat.com>
2509 * config/tc-arm.c (do_bx): Allow "bx pc".
2511 2000-08-14 Jim Wilson <wilson@cygnus.com>
2513 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2514 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2515 (md_begin): Change assignment to md.flag to OR in the new bit.
2517 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2519 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2520 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2523 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2525 * NEWS: Mention i860 support.
2527 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2529 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2531 2000-08-14 Andreas Schwab <schwab@suse.de>
2533 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2535 2000-08-11 Andreas Schwab <schwab@suse.de>
2537 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2540 2000-08-11 Kazu Hirata <kazu@hxi.com>
2542 * expr.c: Fix formatting.
2543 * config/obj-bout.c: Likewise.
2545 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2547 * doc/c-i860.texi: Flesh out the i860 section more.
2549 2000-08-10 Kazu Hirata <kazu@hxi.com>
2551 * symbols.c: Fix formatting.
2554 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2556 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2557 modifier has the IgnoreSize bit set.
2559 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2561 From Rodney Brown <RodneyBrown@mynd.com>
2562 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2563 * configure: Regenerate.
2565 2000-08-09 Kazu Hirata <kazu@hxi.com>
2567 * hash.c: Fix formatting.
2570 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2572 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2573 (i860_fix_info): New enum.
2574 (MD_APPLY_FIX3): Define.
2575 (WORKING_DOT_WORD): Define.
2576 (TC_HANDLES_FX_DONE): Define.
2577 (DIFF_EXPR_OK): Define.
2578 (LISTING_HEADER): Define.
2579 (TARGET_FORMAT): Select target format based on endian flag.
2580 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2581 (target_big_endian): Add external declaration.
2583 * config/tc-i860.c: All existing code reworked completely. Other
2584 new code shown below.
2585 (SYNTAX_SVR4): Define.
2586 (target_warn_expand): New variable.
2587 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2588 (md_longopts): Declare and define with new options (-EL, -EB,
2590 (md_show_usage): New function.
2591 (md_operand): New function.
2592 (obtain_reloc_for_imm16): New function.
2593 (md_apply_fix3): New function.
2594 (tc_gen_reloc): New function.
2596 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2598 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2599 2 bytes of the jump address are in the same frag.
2600 (find): Accept 68hc12 register indirect modes.
2602 * NEWS: Mention 68HC11 & 68HC12 support.
2604 2000-08-07 Richard Henderson <rth@cygnus.com>
2606 * config/tc-ia64.c (unwind): Add prologue_mask member.
2607 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2608 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2609 (dot_body): Clear unwind.prologue_mask.
2610 (dot_prologue): Set it. Accept a register second argument.
2612 2000-08-07 Kazu Hirata <kazu@hxi.com>
2614 * config/atof-ieee.c: Fix formatting.
2615 * config/atof-tahoe.c: Likewise.
2617 2000-08-06 Nick Clifton <nickc@cygnus.com>
2619 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2622 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2623 of .popsection, .previous, .pushsection, .subsection,
2624 .version, .vtable_entry, .vtable_inherit and .weak.
2626 2000-08-05 Kazu Hirata <kazu@hxi.com>
2628 * config/tc-cris.c: Fix formatting.
2629 * config/tc-i386.c: Likewise.
2630 * config/tc-sparc.c (sparc_ip): Simplify the code.
2632 2000-08-04 Kazu Hirata <kazu@hxi.com>
2634 * config/tc-cris.c: Rearrange code for readability.
2635 * config/tc-d10v.c: Fix formatting.
2636 * config/tc-m32r.c: Likewise.
2637 * config/tc-sparc.c: Likewise.
2639 2000-08-02 Jim Wilson <wilson@cygnus.com>
2641 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2642 before ia64_find_opcode.
2643 (md_assemble): Likewise.
2645 2000-08-01 Nick Clifton <nickc@cygnus.com>
2647 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2648 Undo some formatting fixes.
2650 2000-08-01 Kazu Hirata <kazu@hxi.com>
2652 * config/obj-som.c: Fix formatting.
2653 * config/obj-ieee.c: Likewise.
2654 * config/tc-arm.c: Likewise.
2655 * config/tc-v850.c: Likewise.
2657 2000-08-01 Nick Clifton <nickc@redhat.com>
2659 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2660 index by command line option.
2662 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2664 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2665 (@node M68K-Branch): Rewrite to match the reality.
2667 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2669 * doc/c-i860.texi: New file.
2670 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2671 * doc/Makefile.in: Regenerate.
2672 * doc/all.texi: Add I860 as relevant architecture.
2673 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2675 2000-07-31 Kazu Hirata <kazu@hxi.com>
2677 * config/tc-d30v.c: Fix formatting.
2679 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2681 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2682 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2683 long emit a long branch if available instead of an absolute jump, never
2684 emit absolute jumps for anything with --pcrel.
2686 * doc/c-m68k.texi: Document new command line option.
2688 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2690 * config/tc-avr.c: Use PARAMS macro in function declarations.
2691 Don't declare md_pcrel_from_section (already in tc-avr.h).
2692 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2693 (avr_operand): Don't set (unsigned) op_mask to -1.
2695 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2697 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2698 * configure: Regenerated.
2699 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2700 of operand to the .type directive (.e.g, "type").
2702 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2704 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2705 * app.c (do_scrub_chars): Record where first comment found.
2706 * read.c (read_a_source_file): Init found_comment on entry, and
2707 notify whether comments found on exit.
2708 * config/tc-hppa.c (md_shortopts): Add "c".
2709 (md_longopts): Add warn-comment.
2710 (md_parse_option): Handle it.
2711 (md_show_usage): Show available options.
2712 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2714 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2716 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2717 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2719 (md_estimate_size_before_relax): Don't fall off end of function.
2721 2000-07-27 Kazu Hirata <kazu@hxi.com>
2723 * config/tc-avr.c: Fix formatting.
2724 * config/tc-ns32k.c: Likewise.
2726 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2728 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2730 2000-07-27 Kazu Hirata <kazu@hxi.com>
2732 * config/tc-d10v.c: Fix formatting.
2733 * config/tc-z8k.c: Likewise.
2734 * config/tc-sparc.c: Likewise.
2736 2000-07-26 Dave Brolley <brolley@redhat.com>
2738 * cgen.c (queue_fixup): Declare opinfo.
2739 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2740 (gas_cgen_md_operand): Ditto.
2741 (gas_cgen_md_apply_fix3): Ditto.
2743 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2745 * config/obj-coff.c (obj_frob_symbol): Don't merge
2746 labels. Don't merge if the symbol isn't constant. Return
2747 immediately if a symbol is merged.
2749 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2751 * frags.c (frag_align): Correct absolute section alignment.
2753 2000-07-20 DJ Delorie <dj@redhat.com>
2755 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2756 it breaks linking against DLLs.
2758 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2760 * configure.in: Add CRIS support.
2761 * configure: Regenerate.
2762 * Makefile.am: (CPU_TYPES): Add cris.
2763 (CPU_OBJ_VALID) [aout]: Add cris.
2764 (MULTI_CPU_TYPES): Add cris.
2765 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2766 [coff]: Only i386 and mips are valid.
2767 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2768 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2769 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2770 Regenerate dependencies.
2771 * Makefile.in: Regenerate.
2772 * aclocal.m4: Regenerate.
2773 * as.c: Declare crisaout, criself.
2774 * config/tc-cris.h, config/tc-cris.c: New.
2775 * config/e-criself.c, config/e-crisaout.c: New.
2776 * po/POTFILES.in, po/gas.pot: Regenerate.
2778 2000-07-20 Kazu Hirata <kazu@hxi.com>
2780 * read.c: Fix formatting.
2781 * write.c: Fix formatting.
2783 2000-07-19 H.J. Lu <hjl@gnu.org>
2785 * sb.c: Include <stdlib.h> if exists for abort ().
2787 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2789 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2790 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2791 (pa_type_args): Same here.
2793 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2795 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2796 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2797 the storage class is already set.
2799 2000-07-17 Kazu Hirata <kazu@hxi.com>
2801 * config/tc-m68hc11.c: Fix formatting.
2802 * config/tc-mn10200.c: Likewise.
2803 * config/tc-mn10300.c: Likewise.
2804 * config/tc-pj.c: Likewise.
2805 * config/tc-tic80.c: Likewise.
2806 * config/tc-w65.c: Likewise.
2808 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2810 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2813 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2815 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2818 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2820 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2821 ELF as are used for SOM (except the 32-bit reloc one) to decide
2822 whether a symbol can be reduced to a section symbol. Expand on
2823 the comment for symbols involved in LR% and RR% expressions.
2825 2000-07-14 Nick Clifton <nickc@cygnus.com>
2827 * config/tc-mips.c (mips_disable_float_construction): New
2828 static variable. Set to true if doubles should not be
2829 constructed by loading two single width fp registers with
2830 halves of the value.
2831 (mips_ip): Test mips_disable_float_construction.
2832 (md_longopts): Add command line switches --construct-floats
2833 and --no-construct-floats.
2834 (md_parse_option): Parse new command line options.
2835 (md_show_usage): Describe new command line options.
2837 * doc/c-mips.texi: Document new command line options.
2839 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2841 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2842 * configure: Regenerate.
2844 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2846 * configure.in (DEFAULT_EMULATION setting): Revert part of
2847 2000-07-01 change that set te_multi=multi unless set to tmips.
2848 * configure: Regenerate.
2850 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2852 * config/obj-coff.c (coff_frob_section): Add padding to the last
2853 section when aligning it increases its size.
2855 2000-07-11 Kazu Hirata <kazu@hxi.com>
2857 * config/tc-tic54x.c: Fix formatting.
2859 2000-07-10 Kazu Hirata <kazu@hxi.com>
2861 * config/tc-h8500.c: Fix formatting.
2862 * config/tc-tic54x.c: Fix formatting.
2864 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2866 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2867 displacements correctly.
2869 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2871 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2873 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2877 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2879 From David Huggins-Daines <dhd@linuxcare.com>
2880 * config/te-hppalinux64.h: Add a new emulation.
2881 * configure.in (emulations): Add configure bits to support the
2882 64-bit Linux/parisc target.
2883 * configure: Regenerate.
2885 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2886 (md_shortopts): Add `V' for ELF.
2888 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2889 when SOM or ELF_ARG_RELOC are defined.
2890 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2891 ELF_ARG_RELOC are defined.
2892 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2893 (pa_stringer): ..Do it here instead. Fix comment typos.
2894 (hppa_force_relocation): Cast enums to int before comparing with
2897 From Ryan Bradetich <rbradetich@uswest.net>
2898 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2899 redifinition warning.
2900 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2901 (hppa_force_relocation): ditto
2902 (md_apply_fix): Added cast to buf to fix warnings.
2904 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2905 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2907 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2908 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2909 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2910 reloc_type** to avoid warnings in switch.
2911 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2912 little earlier instead.
2914 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2916 (pa_type_args): Use symbol_arg_reloc_info.
2917 (struct pa_it): Make arg_reloc unsigned int.
2918 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2919 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2920 (pa_code): Delete. pa_text duplicates this function.
2921 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2922 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2924 (cons_fix_new_hppa): Actually change selector to e_fsel when
2925 warning about assuming so.
2926 (tc_gen_reloc): More example elf arg reloc code.
2927 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2928 (hppa_force_relocation): Likewise.
2930 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2932 (pa_end_of_source): Prototype.
2933 (hppa_fix_adjustable): Prototype.
2934 (LABELS_WITHOUT_COLONS): Move it..
2935 * config/te-hppa.h: To here.
2937 * config/te-hppa64.h: New file.
2939 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2941 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2942 format -10, -16, 16 relocs.
2943 (hppa_elf_mark_end_of_function): Test for null
2944 last_call_info->start_symbol
2946 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2947 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2948 re_assesmble_* functions. Delete extraneous statements. Fix
2950 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2951 insn to re_assemble_*.
2953 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2955 * doc/internals.texi (Expressions): Fix typo.
2957 2000-07-08 Kazu Hirata <kazu@hxi.com>
2959 * config/tc-sh.c: Fix formatting.
2960 * config/tc-tic54x.c: Fix formatting.
2961 * depend.c: Fix formatting.
2962 * flonum-konst.c: Likewise.
2963 * flonum-mult.c: Likewise.
2965 2000-07-07 Kazu Hirata <kazu@hxi.com>
2967 * config/tc-sh.c: Fix comments.
2968 * config/obj-vms.c: Fix comments.
2969 * config/tc-a29k.c: Likewise.
2970 * config/tc-alpha.c: Likewise.
2971 * config/tc-h8300.c: Likewise.
2972 * config/tc-h8500.c: Likewise.
2973 * config/tc-i370.c: Likewise.
2974 * config/tc-ia64.c: Likewise.
2975 * config/tc-m68hc11.c: Likewise.
2976 * config/tc-m68k.c: Likewise.
2977 * config/tc-mips.c: Likewise.
2978 * config/tc-ns32k.c: Likewise.
2979 * config/tc-ppc.c: Likewise.
2980 * config/tc-z8k.c: Likewise.
2982 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2984 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2985 Default to '(SEC_LOAD | SEC_DATA)'.
2986 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2988 * doc/internals.texi (CPU Backend): Describe
2989 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2991 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2993 * as.c (parse_args): NULL terminate the long option list.
2995 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2997 * config/tc-d30v.h: Include "write.h" for fixS.
2998 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3000 2000-07-05 Nick Clifton <nickc@cygnus.com>
3002 * config/tc-d30v.c (write_2_short): Further changes to warning
3003 messages produced when combining EITHER_BUT_PREFER_MU attributed
3006 2000-07-05 DJ Delorie <dj@redhat.com>
3010 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3012 * config/tc-arm.c (psrs): Accept combinations of flags.
3014 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3016 * config/tc-avr.c: Change _ () to _() around all strings marked
3017 for translation (exception from the usual coding style).
3018 (avr_opt): New struct variable, how the new switches are set.
3019 (OPTION_MMCU): Define as 'm' and actually use.
3020 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3021 (show_mcu_list): New function, display the list of known MCUs.
3022 (md_show_usage): Document the new switches. Call show_mcu_list.
3023 (avr_set_arch): Change 'm' to OPTION_MMCU.
3024 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3025 Handle the new switches.
3026 (avr_operands): Disable warnings for undefined combinations of
3027 operands if -mall-opcodes. Disable warnings for skipping two-word
3028 instructions if enhanced core or -mno-skip-bug.
3029 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3030 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3031 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3032 (avr_ldi_expression): Warn about implicit lo8().
3033 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3035 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3037 * configure.in: Add entry for mips-*-sysv4*MP*
3038 * configure: Rebuild
3039 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3040 elf32-tradlittlemips for traditional mips targets.
3041 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3042 test for Link Once sections as in adjust_reloc_syms.
3043 * config/te-tmips.h: New file for traditional mips targets. Define
3046 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3048 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3049 flags argument is not present, don't change an existing section's
3050 section's attributes. If the flags argument is present, warn if the
3051 attributes don't match the section's current attributes. When
3052 long section names are supported, set SEC_LINK_ONCE and
3053 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3055 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3057 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3058 symbols; create them.
3060 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3062 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3063 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3065 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3067 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3068 expressions. Ignore the problem when handling 16 bit signed
3069 immediates, because the assembler will take care of the relocation
3072 2000-06-27 Nick Clifton <nickc@cygnus.com>
3074 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3075 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3076 sequential order, and emit warning messages if the input source
3077 code contains constructs like that, or parallel constructs
3078 containing such opcodes.
3080 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3082 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3083 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3084 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3085 (md_show_usage): Update usage message.
3086 (md_parse_option): Allow redefinition of MCU type within the
3087 same avr[1-5] bfd machine type. Show both old and new MCU type
3088 in the error message.
3089 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3090 Simplify 8K wrap code.
3092 2000-06-25 Kazu Hirata <kazu@hxi.com>
3094 * config/obj-aout.c: Remove all uses of DEFUN.
3095 * config/obj-ieee.c: Likewise.
3096 * config/tc-sh.c: Fix comment typos.
3097 * config/tc-tahoe.c: Likewise.
3098 * config/tc-vax.c: Likewise.
3099 * config/tc-w65.c: Likewise.
3100 * config/tc-z8k.c: Likewise.
3101 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3103 2000-06-24 DJ Delorie <dj@cygnus.com>
3105 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3106 more changes from Sept 1999
3107 (tc_i386_fix_adjustable): ditto
3108 (md_apply_fix3): ditto
3110 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3112 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3113 (gas_cgen_parse_operand): Set it around expression() call.
3114 (gas_cgen_md_operand): Test for it before longjmp().
3116 2000-06-24 Kazu Hirata <kazu@hxi.com>
3118 * config/tc-h8500.c: Remove all uses of DEFUN.
3119 * config/tc-sh.c: Likewise.
3120 * config/tc-w65.c: Likewise.
3121 * config/tc-z8k.c: Likewise.
3123 * config/tc-h8500.c: Fix typos in comments.
3125 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3127 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3130 2000-06-23 matthew green <mrg@redhat.com>
3132 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3133 defined. Fix error message for `[' grouping.
3135 2000-06-22 Kazu Hirata <kazu@hxi.com>
3137 * config/tc-h8300.c: Fix formatting and comment typos.
3139 2000-06-22 Timothy Wall <twall@cygnus.com>
3141 * config/tc-ia64.c (note_register_values): Move premature QP
3142 notation clearing into the appropriate place.
3144 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3146 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3147 first before anything else. Add bin-bugs.h, emul.h and progress.h
3148 Sort list of files as for $(OBJS) in Makefile.am.
3150 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3151 find one. Remake dependencies.
3152 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3153 * Makefile.in: Regenerate.
3154 * doc/Makefile.in: Regenerate.
3156 * config/tc-i386.c (i386_displacement): Don't assume a constant
3157 displacement is necessarily 16 bits when in 16 bit code mode.
3158 (md_assemble): Instead size the displacement here after we know
3159 for sure that a .code16gcc operand hasn't automatically added
3160 operand size prefixes.
3162 2000-06-21 H.J. Lu <hjl@gnu.org>
3164 * Makefile.am: Rebuild dependency.
3165 * Makefile.in: Rebuild.
3167 2000-06-21 Kazu Hirata <kazu@hxi.com>
3169 * config/tc-h8300.c (parse_reg): Make the function static.
3170 (parse_exp): Likewise.
3172 2000-06-20 DJ Delorie <dj@cygnus.com>
3174 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3175 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3176 for cygwin import libraries to work properly.
3178 2000-06-20 H.J. Lu <hjl@gnu.org>
3180 * Makefile.am: Rebuild dependency.
3181 * Makefile.in: Rebuild.
3182 * configure: Likewise.
3183 * doc/Makefile.in: Likewise.
3185 2000-06-20 Timothy Wall <twall@cygnus.com>
3187 * doc/internals.texi (CPU backend): Add @itemx for
3188 TC_START_LABEL_WITHOUT_COLON.
3189 * doc/c-tic54x.texi: New.
3190 * doc/as.texinfo: Add tic54x features and include primary tic54x
3192 * doc/all.texi: Add C54X.
3193 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3194 * doc/Makefile.in: Regenerate.
3195 * configure.in: Add tic54x and define LIBM for tic54x.
3196 * configure: Regenrate.
3197 * config/tc-tic54x.[ch]: New.
3198 * config/obj-coff.h: Add tic54x.
3199 * Makefile.am: (CPU_TYPES): Add tic54x.
3200 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3201 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3202 (as_new_LDADD): Add $(LIBM).
3203 * Makefile.in: Regenerate.
3205 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3207 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3208 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3209 * doc/as.texinfo: Likewise.
3211 * configure, Makefile.in: Regenerate.
3212 * configure.in (emulations): Recognize m6811 and m6812.
3213 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3214 Added files for 68hc11 and 68hc12 assembler.
3215 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3216 * config/tc-m68hc11.h: Header definition for that assembler.
3218 2000-06-18 Nick Clifton <nickc@redhat.com>
3220 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3221 instead of OCTETS_PER_BYTE.
3223 * config/tc-v850.c: Fix compile time warnings.
3224 * config/tc-ppc.c: Fix compile time warnings.
3226 2000-06-18 H.J. Lu <hjl@gnu.org>
3228 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3229 * configure: Rebuild.
3231 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3233 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3236 2000-06-16 Nick Clifton <nickc@cygnus.com>
3238 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3239 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3241 * doc/c-mips.texi: Document newly accepted cpu variants.
3243 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3245 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3247 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3249 * macro.c (getstring): Make it possible to escape the quote
3252 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3254 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3256 2000-06-13 H.J. Lu <hjl@gnu.org>
3258 * configure: Regenerate.
3260 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3262 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3264 * doc/internals.texi (line_separator_chars): Semicolon is no
3265 longer a default. Mention null and newline as defaults.
3267 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3269 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3270 * config/tc-i860.h (line_separator_chars): Likewise.
3271 * config/tc-h8300.c (line_separator_chars): Likewise.
3272 * config/tc-i960.c (line_separator_chars): Likewise.
3273 * config/tc-m68k.c (line_separator_chars): Likewise.
3274 * config/tc-mips.c (line_separator_chars): Likewise.
3275 * config/tc-ns32k.c (line_separator_chars): Likewise.
3276 * config/tc-sparc.c (line_separator_chars): Likewise.
3277 * config/tc-vax.c (line_separator_chars): Likewise.
3279 * config/tc-h8300.c (comment_chars): Use string initialiser.
3280 * config/tc-i960.c (line_comment_chars): Likewise.
3281 * config/tc-z8k.c (comment_chars, line_comment_chars,
3282 line_separator_chars): Likewise.
3284 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3287 2000-06-08 Nick Clifton <nickc@cygnus.com>
3289 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3292 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3294 * configure.in (VERSION): Update to show this is the CVS mainline.
3296 2000-06-08 Matthew Jacob <mjacob@feral.com>
3298 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3299 $at is the integer register $r28, vs. both $r28 and the floating
3300 point register $f28.
3302 2000-06-08 James E. Wilson <wilson@cygnus.com>
3304 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3305 (dot_endp): Don't call ia64_flush_insns.
3306 (emit_one_bundle): Don't delete prologue/body records from
3307 unwind_record list in first loop. Rewrite second loop to account for
3310 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3312 * config/tc-ia64.c: Add missing prototypes.
3313 (generate_unwind_image): Cast argument to output_unw_records call.
3315 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3317 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3319 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3321 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3322 (REGISTER_P): likewise.
3323 (avr_opcodes): uses include/opcode/avr.h
3324 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3326 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3328 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3331 2000-06-03 H.J. Lu <hjl@gnu.org>
3333 * read.c (is_end_of_line): Put back `;'.
3335 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3337 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3339 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3341 * expr.c (operand): Test is_end_of_line outside switch to catch
3342 line separator chars that are also operators.
3343 (operator): Return O_illegal for line separator chars.
3345 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3346 entry (or `!' entry for TC_HPPA).
3348 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3349 before indexing is_end_of_line. Remove redundant check for '\0'.
3351 * config/tc-h8500.c (md_assemble): Likewise.
3352 * config/tc-mcore.c (md_assemble): Likewise.
3353 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3356 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3358 * config/tc-mcore.c (mcore_cons): Likewise.
3359 (mcore_float_cons): Likewise.
3360 (mcore_stringer): Likewise.
3361 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3363 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3365 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3367 2000-05-29 Nick Clifton <nickc@cygnus.com>
3369 * config/tc-sh.c: Fix compile time warning messages.
3371 * config/tc-mips.c: Fix compile time warning messages.
3373 2000-05-29 Philip Blundell <philb@gnu.org>
3375 * doc/as.texinfo: Update copyright dates.
3376 (Local Labels): Delete misplaced mention of ARM.
3377 * NEWS: Mention ARM ELF support.
3379 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3381 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3382 it is modified, and use the real_size to compute the frag address
3383 for dwarf2 line info.
3385 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3387 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3388 line-matching scheme to cope with automake moving variables around.
3389 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3390 * Makefile.in: Regenerate.
3392 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3394 * config/tc-sparc.c (sparc_relax): New.
3395 (md_longopts): Add -relax and -no-relax options.
3396 (md_parse_options, md_show_usage): Likewise.
3397 (md_apply_fix3): Optimize tail call into branch always if possible.
3399 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3401 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3402 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3403 rules, with warning when a GAS statement specifies a packing that
3404 will result in an instruction being squashed.
3405 Added typdef packing_type and enumerals, changed various integer
3406 literals to use the enumerals.
3408 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3410 * config/tc-ia64.c (dot_restorereg_p): New function.
3411 (md_pseudo_table): Add restorereg.p.
3412 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3413 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3415 * config/tc-ia64.h (unw_record_type): Add unwabi.
3416 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3417 called MASK with members for imask, and the masks produced by
3418 fr_mem, gr_mem, br_mem, and frgr_mem.
3419 (unw_p_record): Add members ABI and CONTEXT.
3420 (unw_x_record): Add member AB.
3421 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3422 as pseudo-register for use during unwind info generation.
3423 (AR_PFS, AR_LC): New macros.
3424 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3425 whose names start with an at sign (as in "@priunat").
3426 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3428 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3429 proc_end, unwind_info, personality_routine): Consolidate into
3430 "unwind" structure to reduce offset-table use. Add member
3431 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3433 (output_R1_format, output_R3_format, output_P3_format,
3434 output_P6_format): Initialize R with zero to reduce compiler warnings.
3435 (output_P7_format): Ditto. Add `default' branch to switch
3436 statement to reduce compiler warnings.
3437 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3438 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3439 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3440 into single argument.
3441 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3442 compiler warnings. Merge A and B args into single argument.
3443 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3444 A and B args into single argument.
3445 (free_record): Removed (wasn't used).
3446 (free_list_records): Also free imasks in prologue records.
3447 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3448 (output_spill_mask): Remove.
3449 (output_unwabi): New function.
3450 (output_epilogue, output_label_state, output_copy_state): Call
3452 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3453 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3455 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3456 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3457 as part of handling the prologue records. Emit region's imask if
3458 we have one. Handle unwabi, epilogue, label_state, copy_state,
3459 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3460 spill_sprel_p, and spill_reg_p records.
3461 (set_imask, count_bits, slot_index): New function.
3462 (fixup_unw_records): Fix region size computation. Handle
3463 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3464 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3465 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3466 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3467 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3468 (dot_save): Use manifest constants for applicaton registers.
3469 Handle REG_PR and REG_PRIUNAT.
3470 (dot_restore): Don't just ignore it.
3471 (dot_restorereg): New function..
3472 (generate_unwind_image): Ensure unwind info is a multiple of eight
3473 bytes, not just four bytes.
3474 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3475 (dot_altrp): Don't just ignore it.
3476 (dot_savemem): New function. Replaces dot_savesp() and
3477 dot_savepsp(). Use manifest constants for applicaton registers.
3478 Handle REG_PR and REG_PRIUNAT.
3479 (dot_savef): Simplify.
3480 (dot_saveb): Support generation of br_gr.
3481 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3482 dot_label_state, dot_copy_state): New function.
3483 (dot_unwabi): Don't just ignore it.
3484 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3485 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3486 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3487 (emit_one_bundle): Set slot number for prologue/body records
3488 *before* emitting the first insn.
3489 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3490 (md_begin): Declare "psp" pseudo-register.
3491 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3492 so we don't get segfault.
3493 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3494 counts as required per SW Conventions manual
3495 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3496 output_preds_psprel, output_preds_sprel, output_spill_base,
3497 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3498 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3499 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3500 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3501 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3502 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3503 (dot_vframe): Implement.
3504 (dot_vframesp, dot_vframepsp): New function.
3506 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3508 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3509 * configure: Regenerate.
3511 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3513 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3514 (md_estimate_size_before_relax): so we can use it here instead of
3515 old kludges. Localise vars to blocks. Comment.
3517 * frags.c (frag_new): Update fr_var comments.
3518 * frags.h (struct frag): Ditto.
3520 2000-05-22 Richard Henderson <rth@cygnus.com>
3522 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3523 (pseudo_func): Add pcrel.
3524 (operand_match): Handle IA64_OPND_TGT64.
3525 (build_insn): Likewise.
3526 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3527 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3528 (fix_insn): Handle all three 64-bit relocation types.
3530 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3532 * obj.h (struct format_ops): New members begin, app_file,
3533 s_set_other, s_set_desc, s_get_type, s_set_type,
3534 separate_stab_sections, init_stab_section.
3536 * config/obj-multi.h: Update GPL notice to v2.
3538 (obj_app_file): New.
3539 (S_SET_SIZE): Test s_set_size for NULL before calling.
3540 (S_SET_ALIGN): Similar for s_set_align.
3545 (SEPARATE_STAB_SECTIONS): New.
3546 (INIT_STAB_SECTION): New.
3547 (EMIT_SECTION_SYMBOLS): New.
3548 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3550 * config/obj-elf.h: Update GPL notice to v2.
3551 Mention that this file is included from obj-multi.h.
3552 (obj_begin): Wrap definition in ifndef.
3553 (elf_file_symbol): Constify declaration.
3554 (obj_app_file): Ditto.
3555 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3556 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3558 * config/obj-elf.c (elf_s_set_other): New.
3559 (elf_file_symbol): Constify argument.
3560 (elf_separate_stab_sections): New.
3561 (elf_init_stab_section): New.
3562 (elf_format_ops): Add new members. Remove comma at end.
3564 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3565 (ecoff_format_ops): Add new fields. Remove comma at end.
3566 Mention inconsistency for emit_section_symbols.
3568 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3570 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3571 (coff_separate_stab_sections): New.
3572 (coff_format_ops): Add new members.
3574 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3575 (obj_aout_s_set_other): New.
3576 (obj_aout_s_set_desc): New.
3577 (obj_aout_s_get_type): New.
3578 (obj_aout_s_set_type): New.
3579 (obj_aout_separate_stab_sections): New.
3580 (aout_format_ops): New members added. Use obj_aout_process_stab,
3581 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3582 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3584 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3586 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3588 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3589 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3590 (md_estimate_size_before_relax): Ensure jumps to weak and
3591 externally visible symbols are relocatable.
3593 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3595 * stabs.c (aout_process_stab): Make global.
3596 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3597 * read.h (aout_process_stab): Declare.
3599 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3600 Generalize to *aout, *coff *elf.
3601 * configure: Regenerated.
3603 * doc/internals.texi (Object format backend): Say
3604 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3606 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3607 * Makefile.in: Regenerated.
3609 2000-05-19 Catherine Moore <clm@cygnus.com>
3611 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3613 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3615 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3616 instruction to reflect change in re_assemble_*.
3618 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3620 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3621 build PA64 ELF tools.
3622 * configure: Rebuilt.
3624 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3626 * Makefile.am: Regenerate dependencies.
3627 * Makefile.in: Regenerate.
3629 2000-05-15 Nick Clifton <nickc@cygnus.com>
3631 * config/tc-arm.c (struct asm_psr): Add boolean field
3632 distinguishing between CSPR and SPSR. Rename 'number' field
3634 (psrs): Rearrange contents to match new asm_psr structure.
3635 (arm_psr_parse): Move next to psr_required_here. Make it
3636 return an asm_psr structure.
3637 (psr_required_here): Use asm_psr structure returned by
3639 (do_msr): Reorganise to allow psr_required_here to be called
3641 (md_undefined_name): Mark 'name' parameter as unused, since
3642 the COFF target does not use it.
3644 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3646 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3648 * config/te-aux.h: Likewise.
3649 * config/te-dpx2.h: Likewise.
3650 * config/te-go32.h: Likewise.
3651 * config/te-hp300.h: Likewise.
3652 * config/te-hppa.h: Likewise.
3653 * config/te-i386aix.h: Likewise.
3654 * config/te-ic960.h: Likewise.
3655 * config/te-interix.h: Likewise.
3656 * config/te-nbsd532.h: Likewise.
3657 * config/te-pc532mach.h: Likewise.
3658 * config/te-ppcnw.h: Likewise.
3659 * config/te-psos.h: Likewise.
3660 * config/te-sparcaout.h: Likewise.
3661 * config/te-sun3.h: Likewise.
3662 * config/te-sysv32.h: Likewise.
3664 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3666 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3667 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3668 and sign extend without an if statement.
3669 (build_bytes): Likewise.
3671 2000-05-14 Kazu Hirata <kazu@hxi.com>
3673 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3674 X_add_symbol L_32 case.
3676 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3678 * config/te-freebsd.h: New file.
3680 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3682 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3683 bindtextdomain): Replace defines with those from intl/libgettext.h
3684 to quieten gcc warnings.
3686 * NEWS: Mention x86 .arch and -q.
3688 * config/tc-i386.c (quiet_warnings): New.
3689 (md_assemble): Use quiet_warnings.
3690 (md_parse_option): Set quiet_warnings from -q.
3691 (md_show_usage): Mention -q, delete -m.
3692 (flag_do_long_jump): Delete.
3693 (md_parse_option): Remove -m.
3694 (md_show_usage): Remove -m.
3695 (md_create_long_jump): Remove useless flag_do_long_jump code.
3697 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3698 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3700 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3701 Alexander Sokolov <robocop@netlink.ru>
3703 * doc/c-i386.texi (i386-Arch): New section.
3704 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3706 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3707 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3708 architecture has been given and is not 486.
3709 (set_cpu_arch): New.
3710 (md_pseudo_table): Add .arch.
3711 (md_assemble): Warn if cpu architecture has been given and an
3712 unsupported instruction.
3714 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3715 Move operand_types bit defines after relevant template field.
3716 (template): Add cpu_flags.
3720 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3722 * config/tc-mn10300.h (md_end): Define.
3723 (mn10300_finalize): Declare.
3724 * config/tc-mn10300.c: Include dwarf2dbg.h.
3725 (debug_line): Define.
3726 (md_assemble): Generate dwarf2 line info.
3727 (mn10300_finalize): New function. Finalize dwarf2 info.
3729 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3731 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3732 external version of the relocation for weak symbols.
3734 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3736 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3737 frame size in units of 16 bytes, as required per SW Conventions manual.
3738 (output_unw_records): Output info-block header as a dword to get
3741 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3743 * as.h: #include "file", not <file> on files from ../include.
3744 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3745 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3746 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3747 (tc_coff_symbol_emit_hook): Ditto.
3748 (OPTCOUNT): Cast to int to avoid compiler warning.
3749 (md_begin): Fix signed/unsigned warnings.
3751 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3753 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3754 ABRANCH LONG case for a conditional branch on a 68000.
3755 (md_estimate_size_before_relax): Likewise. Also handle
3756 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3757 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3758 PC-relative on all CPUs.
3759 (md_estimate_size_before_relax): Likewise.
3761 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3763 * as.c (parse_args): Just mention current year in printed
3766 2000-05-03 J.T. Conklin <jtc@redback.com>
3768 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3770 (md_parse_option): Recognize -m7400.
3772 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3774 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3775 don't permit lp to become less than the words array.
3777 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3779 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3780 Fix little-endian case.
3782 2000-05-03 David O'Brien <obrien@NUXI.com>
3784 * as.c (parse_args): Update copyright.
3786 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3788 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3789 for the .bss section too.
3791 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3793 * configure.in: Set em=linux for hppa-*-linux.
3794 * configure: Regenerate.
3795 * doc/Makefile.in: Regenerate with correct automake.
3797 * frags.c (frag_grow): Sanity check chunk_size.
3799 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3800 * config/obj-som.h: Likewise.
3801 * config/obj-ieee.h: Likewise.
3803 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3805 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3806 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3807 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3808 (pa_ip): low_sign_unext now returns via function value. Use
3809 re_assemble_* instead of dis_assemble_* and
3810 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3812 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3813 (md_section_align, md_parse_option, md_show_usage,
3814 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3815 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3816 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3817 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3818 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3820 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3821 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3822 outside of switch. Correct mask and shifting errors in case 10
3823 and case -11. In case 21, compare against signed range to suit
3824 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3825 case 17 and case 22, use offsetT variable to properly check range.
3826 Use re_assemble_* here too.
3827 (evaluate_absolute): Change type of value to offsetT. Call
3828 hppa_field_adjust to do the work for us.
3829 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3830 (pa_parse_cmpib_64_cmpltr): Ditto.
3831 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3832 of i to unsigned int.
3833 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3834 (pa_end_of_source): Return type is void.
3836 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3838 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3840 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3842 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3843 More comments added.
3844 (md_begin): Removed "construct symbols for each register name".
3845 Because register names conflicts with GCC generated function
3847 (avr_operand): Now constant numbers can be used as a register
3848 identifiers (0 as r0, 31 as r31).
3849 (md_assemble): use skip_space () before parsing instruction
3852 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3854 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3855 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3856 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3857 * configure: Regenerate.
3859 2000-04-29 Andreas Jaeger <aj@suse.de>
3861 * as.h: Correctly check GCC version.
3863 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3865 * doc/as.1: Fix unbalanced brackets.
3867 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3869 (line_comment_chars): Set to '/' if TE_FreeBSD.
3871 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3873 * configure.in: Configury support for PA64 (currently disabled).
3874 * configure: Rebuilt.
3876 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3878 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3879 bfd_set_section_alignment.
3881 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3883 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3886 2000-04-24 Nick Clifton <nickc@cygnus.com>
3888 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3889 * doc/as.texinfo (Align): Include arm and strongarm in list of
3890 targets that have the second form of the behaviour of the .align
3893 2000-04-24 Mark Klein <mklein@dis.com>
3895 * config/obj-som.c: Terminate obj_pseudo_table.
3897 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3899 * as.c (parse_args): Allow md_parse_option to override -a listing
3901 * config/obj-coff.c (add_lineno): Change type of offset parameter
3902 from "int" to "bfd_vma."
3903 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3904 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3905 (ppc_change_csect): Align correctly for XCOFF64.
3906 (ppc_machine): New function, which discards "ppc_machine" line.
3907 (ppc_tc): Cons for 8 when code is 64 bit.
3908 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3910 (md_parse_option): Handle -a64 and -a32.
3912 * config/tc-ppc.h (TARGET_MACH): Define.
3913 (TARGET_FORMAT): Move to function.
3914 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3916 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3918 * config/tc-avr.c: New AVR_ISA_ defined.
3919 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3920 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3921 for `fmul', `movw' and `lpm R,Z' instructions.
3922 (avr_operands): Warn if current opcode is a two-word instruction
3923 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3924 (avr_opcodes): New commands added.
3925 (REGISTER_P): Check 'a' and 'v' constraint letters.
3926 (mcu_types): New MCU added.
3928 2000-04-22 Timothy Wall <twall@cygnus.com>
3930 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3932 (operand_match): Conditionally insert default bit values for IMMU9.
3934 2000-04-14 Matthew Green <mrg@cygnus.com>
3936 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3937 * configure: Rebuilt.
3939 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3940 Jason Eckhardt <jle@cygnus.com>
3942 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3944 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3945 Added handling of new operand types l,y,&,fe,fE,fx.
3947 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3948 David Mosberger <davidm@hpl.hp.com>
3949 Timothy Wall <twall@cygnus.com>
3950 Andrew MacLeod <amacleod@cygnus.com>
3951 Jim Wilson <wilson@cygnus.com>
3953 * Makefile.am (CPU_TYPES): Add ia64.
3954 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3955 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3956 * Makefile.in: Rebuild.
3957 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3958 * configure: Rebuild.
3959 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3960 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3961 * expr.c (expr): Handle md_optimize_expr.
3962 * read.c (LEX_HASH): Add comment.
3963 * config/tc-ia64.c, config/tc-ia64.h: New files.
3965 2000-04-21 Richard Henderson <rth@cygnus.com>
3967 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3968 bundling a non-delayed branch type instruction.
3970 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3972 * config/tc-mn10300.c (HAVE_AM30): Define.
3973 (md_assemble): Use it.
3975 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3977 * config/obj-elf.c (obj_elf_change_section): Check for changed
3980 * Makefile.am: (CPU_MULTI_VALID): Remove.
3981 (MULTI_CPU_TYPES): Define.
3982 (MULTI_CPU_OBJ_VALID): Define.
3983 (DEPTC): Use the above.
3984 (DEPOBJ): Same here.
3986 Regenerate dependencies.
3987 * Makefile.in: Regenerate.
3989 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3991 * Makefile.am (YACC, LEX): Get them from configure.
3993 2000-04-18 H.J. Lu (hjl@gnu.org)
3995 * config/tc-i386.c (offset_in_range): Use addressT instead of
3996 bfd_vma for non-bfd assemblers.
3998 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4000 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4001 doesn't give spurious errors.
4003 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4005 * as.h (SEEK_SET): Define if undefined.
4007 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4009 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4010 constants, and don't assume offsetT is 32 bits.
4012 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4014 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4015 (md_pcrel_from_section): Add prototype.
4016 (d10v_fix_adjustable): Add prototype.
4017 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4019 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4021 2000-04-12 Nick Clifton <nickc@cygnus.com>
4023 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4024 symbol in frag chain.
4026 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4028 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4029 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4030 (fits_in_signed_word, smallest_imm_type): Ditto.
4031 (md_assemble): Use an offsetT var to hold offsetT values, not a
4033 (offset_in_range): New.
4034 (md_assemble): Use it.
4035 (md_convert_frag): Change type of target_address, opcode_address,
4036 and displacement_from_opcode_start to offsetT.
4037 (md_create_short_jump): Change type of offset to offsetT.
4038 (md_create_long_jump): Ditto.
4039 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4040 (md_chars_to_number): Remove.
4041 (output_invalid): Remove duplicate prototype.
4043 2000-04-09 Nick Clifton <nickc@cygnus.com>
4045 * Makefile.am (CPU_TYPES): Add 'avr'.
4046 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4047 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4049 * Makefile.in: Regenerate.
4051 * doc/as.texinfo: Add M32R documentation.
4053 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4055 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4056 --enable-build-warnings option.
4057 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4058 * Makefile.in, configure: Re-generate.
4060 2000-04-07 Nick Clifton <nickc@cygnus.com>
4062 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4063 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4064 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4065 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4066 (arm_force_relocation): Force relocations for
4067 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4069 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4071 * config/tc-sh.c (get_operands): There's no third operand if the
4072 first operand is an immediate.
4074 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4076 * config/tc-sh.c (immediate): Delete.
4077 (sh_operand_info): Add immediate member.
4078 (parse_reg): Use A_PC for pc.
4079 (parse_exp): Add second argument 'op'. All callers changed.
4080 (parse_at): Expect pc to be coded as A_PC.
4081 Use immediate field in *op.
4082 (insert): Add fourth argument 'op'. All callers changed.
4083 (build_relax): Add second argument 'op'. All callers changed.
4084 (insert_loop_bounds): New function.
4085 (build_Mytes): Remove DISP_4.
4086 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4087 (assemble_ppi): Use immediate field in *operand.
4088 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4089 (md_apply_fix): Likewise.
4090 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4092 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4094 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4096 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4098 * internals.texi (CPU backend): Document
4099 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4101 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4103 * po/gas.pot: Regenerate.
4105 * as.c (show_usage): Restore translated part of bug string.
4106 * gasp.c (show_usage): Likewise.
4108 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4109 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4110 than move-if-change.
4111 (DEP1): Modify for "gcc -MM".
4115 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4116 Update dependencies.
4117 * Makefile.in: Regenerate.
4119 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4121 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4122 (md_begin): Likewise.
4123 (HAVE_AM33): New macro.
4124 (md_assemble): Use it. Match r_regs and xr_regs only if
4127 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4129 * as.h: #include "bin-bugs.h"
4130 * as.c (show_usage): Use REPORT_BUGS_TO.
4131 * gasp.c: #include "bin-bugs.h"
4132 (show_usage): Use REPORT_BUGS_TO.
4134 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4136 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4138 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4139 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4142 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4144 * config/tc-i386.c (i386_immediate): Don't assume a constant
4145 immediate is necessarily 16 bits when in 16 bit code mode.
4146 (md_assemble): Instead set guess_suffix here after we have checked
4149 2000-04-02 Richard Henderson <rth@cygnus.com>
4151 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4152 quantities. Correct right shift sign extension.
4153 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4154 32-bit value when shifting into place.
4156 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4158 * app.c: Add ATTRIBUTE_UNUSED as needed.
4159 * config/tc-ppc.c: Likewise.
4160 (ppc_size): Make unsigned long.
4161 (ppc_insert_operand): Add casts to avoid warnings.
4163 2000-03-31 Nick Clifton <nickc@cygnus.com>
4165 * config/tc-d10v.h (md_flush_pending_output): Define.
4167 2000-03-29 Nick Clifton <nickc@cygnus.com>
4169 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4170 segment. Works for both BFD_ASSEMBLER and others.
4171 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4173 2000-03-29 Nick Clifton <nickc@cygnus.com
4175 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4177 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4179 * listing.c (LISTING_LHS_WIDTH): Default depends on
4181 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4183 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4185 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4188 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4190 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4192 * config/tc-avr.c (mcu_types): Add missing initialiser.
4193 (md_pcrel_from_section): Add prototype.
4194 (avr_operand): Remove redundant test of unsigned < 0.
4195 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4197 2000-03-27 Denis Chertykov <denisc@overta.ru>
4199 * config/tc-avr.c: New file for AVR support.
4200 * config/tc-avr.h: Likewise.
4201 * configure.in: Add AVR support.
4202 * configure: Regenerate.
4204 2000-03-26 Timothy Wall <twall@cygnus.com>
4206 * gasp.c (macro_op): Add new argument to check_macro call.
4207 Macro structure definitions moved to macro.h
4208 * sb.h: Add argument to prototype for input_scrub_include_sb.
4209 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4210 nesting checks with an additional flag.
4211 (struct input_save): Add flag to indicate whether current sb
4212 should be checked for proper macro/conditional nesting.
4213 (input_scrub_push/pop): Save/restore nest check flag.
4214 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4216 * macro.c (check_macro): Allow caller to retrieve parsed macro
4217 information if a pointer is provided. This information may be
4218 used by the new macro hooks.
4219 * macro.h: Update prototype for check_macro. Macro struct
4220 definitions moved here from macro.c/gasp.c.
4221 * read.c (read_a_source_file): Add parameter to check_macro call,
4222 and pass macro info to the macro hook, if defined.
4223 (input_scrub_insert_line): New. Allow insertion of a line of
4224 characters into the input stream.
4225 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4226 file into the input stream.
4227 (s_include): Use input_scrub_insert_file.
4228 * internals.texi: Document new macro hooks.
4229 * as.h: New prototypes added.
4231 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4233 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4234 an initial capital letter.
4235 (i386_index_check): Reindent.
4237 2000-03-19 Nick Clifton <nickc@cygnus.com>
4239 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4242 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4244 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4245 instruction operand bad if Rd > 7 when generating
4246 thumb instructions. Prevents for example,
4247 "adr r12,label" from silently failing and generating
4248 the wrong instruction.
4250 2000-03-17 Nick Clifton <nickc@cygnus.com>
4252 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4253 that have a destingation >= 0x400000.
4254 Fix compile time warning messages.
4256 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4258 * config/tc-sh.c (md_begin): When encountering insn that are
4259 not supported by the current arch, only change the name if
4260 its contents are the same as prev_name.
4261 (get_specific): If the the architecture doesn't match, fail.
4263 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4265 * config/tc-sh.c (IDENT_CHAR): Define.
4266 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4267 matching back where it came from.
4269 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4271 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4273 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4275 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4278 2000-03-15 Kazu Hirata <kazu@hxi.com>
4280 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4282 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4284 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4285 floating-point-number, make sure 'f' is in FLT_CHARS.
4287 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4289 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4290 (s_lcomm_internal): Use it.
4291 * doc/internals.texi (CPU backend): Document it.
4292 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4295 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4297 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4300 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4301 implementation doesn't have special handling for switch
4303 (macro_build): Allow for code in sections other than .text.
4305 (mips_ip): Likewise.
4306 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4307 Don't perform relocs if we will be outputting them.
4308 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4309 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4312 2000-03-09 Catherine Moore <clm@cygnus.com>
4314 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4315 relocation type based on the entry in the fixup structure.
4316 Put S_IS_EXTERN processing back in.
4318 2000-03-08 H.J. Lu (hjl@gnu.org)
4320 * Makefile.am (install-exec-tooldir): Depend on
4321 install-exec-bindir for parallel make.
4322 * Makefile.in: Regenerated.
4324 2000-03-06 Nick Clifton <nickc@cygnus.com>
4326 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4328 (md_parse_option): Parse -m32r command line switch - disable m32rx
4330 (md_show_usage): Document new option.
4332 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4333 * doc/Makefile.in: Regenerate.
4334 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4336 2000-03-02 Michael Meissner <meissner@redhat.com>
4338 * config/tc-d30v.c (check_range): Remove code that incorrectly
4339 sign extended values where bits < 32.
4341 2000-03-02 H.J. Lu (hjl@gnu.org)
4343 * configure.in: Support --enable-targets=all on ia32.
4344 * configure: Regenerated.
4346 2000-03-01 Nick Clifton <nickc@cygnus.com>
4348 * gasp.c (do_align): Remove bogus check of alignment value.
4350 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4352 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4353 TC_PPC was defined forced the type of a symbol with no other type
4356 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4358 * doc/internals.texi (CPU backend): Mention that
4359 line_separator_chars do not break up comments. Fix typos for
4360 LEX_AT and LEX_NAME descriptions. Document operands for
4361 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4362 description of md_create_short_jump usage. Document argument for
4363 md_undefined_symbol.
4365 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4367 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4368 (md_parse_option): Handle it.
4369 (md_show_usage): Document it.
4371 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4373 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4374 opcode, for the instruction `pal19'. From Andrea Arcangeli
4377 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4379 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4381 (md_assemble): To here, before template operands are matched.
4382 Also ensure a constant immediate is sign extended when we know the
4383 size is at most 16 bits. This is to catch cases like "add
4384 $0xffc0,%ax" where we don't know the size, and thus that the
4385 immediate can be represented as Imm8S until after parsing the
4387 (i386_displacement): Similarly sign extend 16 bit constant
4389 (md_assemble): Relax 16-bit jump constant range check to suit sign
4390 extended displacements.
4392 2000-02-26 Andreas Jaeger <aj@suse.de>
4394 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4396 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4398 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4399 call operands when intel_syntax.
4400 (intel_float_operand): Return 2 for "fi...".
4401 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4402 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4403 earlier "SHORT" change.
4404 (md_assemble): When determining suffix from Regs, exclude
4407 2000-02-24 Nick Clifton <nickc@cygnus.com>
4409 * configure: Add arm-wince, mips-pe and sh-pe targets.
4410 * configure: Regenerate.
4412 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4414 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4415 "pe-mips" for the mips-pe target.
4417 * config/tc-arm.c (insns): Change displacement encoded in BL
4418 and B instructions if the target port is arm-wince.
4419 (do_ldst): Do not bias the relocation offset if the target
4421 (md_pcrel_from): Add in missing relocation offset bias if the
4422 target os arm-wince.
4424 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4425 (md_begin): Disable -G support for mips-pe target.
4426 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4427 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4430 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4431 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4432 assembler, just set the alignment to 4.
4434 * config/te-wince-pe.h: New file for WinCE targets. Define
4437 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4439 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4440 string instructions.
4441 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4442 (i386_intel_memory_operand): After finding a segment override,
4443 check again for no `[' before looking for a displacement. Bomb if
4444 more than one displacement rather than silently discarding the
4445 second and subsequent ones. Free strings malloc'd by
4446 build_displacement_string.
4448 2000-02-24 Catherine Moore <clm@cygnus.com>
4450 * config/obj-som.c (obj_pseudo_table): Add "weak".
4451 (obj_som_weak): New routine.
4453 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4455 * config/tc-i386.c (union i386_op): New.
4456 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4457 Throughout file replace occurences of disps[n], imms[n], regs[n]
4458 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4459 intel mode operand swapping. Add assert in regKludge and
4460 fake_zero_displacement code. Test i.types[n] when outputting
4461 displacements and immediates. Combine output of Disp16 with
4463 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4464 when in intel mode by (not) reversing fsub and fdiv operands
4465 before the template search. This fails for single operand
4466 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4467 undefined. Instead fix the base_opcode after we've found the
4468 template. Move base_opcode xor with found_reverse_match from
4469 opcode output code to before this fix so we test for the correct
4471 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4472 check in intel mode. Instead compare opcodes.
4474 * config/tc-i386.h (TC_RELOC): Delete.
4475 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4476 with equivalent call to reloc.
4478 * as.h (flag_m68k_mri): Move declaration after target include, and
4479 only declare when TC_M68K defined. Define as zero otherwise.
4480 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4481 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4482 Define as zero otherwise.
4483 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4484 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4485 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4486 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4487 testing whether defined.
4488 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4489 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4490 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4491 rather than testing whether defined.
4492 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4493 (parse_mri_cons): Declare and use only when TC_M68K.
4494 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4495 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4496 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4498 * NEWS: Mention IBM 370 support.
4500 2000-02-23 Richard Henderson <rth@cygnus.com>
4502 * config/tc-i386.c (md_assemble): When swapping operands for
4503 intel_syntax, assume everything that's not Imm or Disp is a
4506 2000-02-23 Linas Vepstas <linas@linas.org>
4508 * config/tc-i370.c, config/tc-i370.h: New files.
4509 * Makefile.am: Add support for Linux/IBM 370.
4510 * configure.in: Likewise.
4511 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4512 * config/obj-elf.c: Include elf/i370.h
4513 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4515 * Makefile.in: Regenerate.
4516 * configure: Regenerate.
4518 * doc/c-i370.texi: New file.
4519 * doc/all.texi: Include it.
4520 * doc/as.texinfo: And here.
4521 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4522 * doc/Makefile.in: Regenerate.
4524 2000-02-19 Michael Meissner <meissner@redhat.com>
4526 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4527 determine if an instruction can be used in parallel with an ADDppp
4528 or SUBppp instruction.
4530 2000-02-22 Andrew Haley <aph@cygnus.com>
4532 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4534 2000-02-22 Andrew Haley <aph@cygnus.com>
4536 * config/tc-mips.c (mips_gp32): New variable.
4537 (macro_build) Use mips_gp32.
4539 (md_longopts): Add "-mgp32" and "-mgp64".
4540 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4542 (OPTION_M7900): Change offset
4543 (OPTION_NO_M7900): Ditto.
4545 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4547 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4548 warning, and bump it to 1.
4550 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4552 From Brad Lucier <lucier@math.purdue.edu>:
4553 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4556 2000-02-21 Catherine Moore <clm@cygnus.com>
4558 * config/tc-mips.c (MF_HILO_INSN): Define.
4559 (mips_7000_hilo_fix): Declare.
4560 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4561 (md_parse_option): Check for 7000_HILO_FIX options.
4562 (OPTION_M7000_HILO_FIX): Define.
4563 (OPTION_NO_M7000_HILO_FIX): Define.
4564 * doc/c-mips.texi (-mfix7000): Describe.
4566 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4568 * listing.c (print_lines): Remove unused variable `end'.
4570 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4571 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4572 reloc_type when BFD_ASSEMBLER.
4573 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4574 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4575 statement and quell signed vs. unsigned comparison warning.
4577 2000-02-18 Nick Clifton <nickc@cygnus.com>
4579 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4580 the computed frag offset, rather than overwriting it.
4582 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4584 * config/tc-sh.c ("elf/sh.h"): Include.
4585 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4586 (md.begin): Initialize target_arch.
4587 Only include opcodes in has table that match selected architecture.
4588 (parse_reg): Recognize register names for sh-dsp.
4589 (parse_at): Recognize post-modify addressing.
4590 (get_operands): The leading space is now optional.
4591 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4592 arguments. Update valid_arch.
4593 (build_Mytes): Add support for SDT_REG_N.
4594 (find_cooked_opcode): New function, broken out of md_assemble.
4595 (assemble_ppi, sh_elf_final_processing): New functions.
4596 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4597 (md_longopts, md_parse_option): New option: -dsp.
4598 * config/tc-sh.h (elf_tc_final_processing): Define.
4599 (sh_elf_final_processing): Declare.
4601 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4603 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4604 the unwinder subspace. Save the current seg/subseg before creating
4607 2000-02-10 Nick Clifton <nickc@cygnus.com>
4609 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4610 little endian targets.
4611 (INST_BYTE1): Redefine to handle big and little endian
4613 (cpu_type): New type: Select between M340 and M210.
4614 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4615 instructions of the M340.
4616 (md_assemble): Add support for the MULSH and OPSR classes of
4618 (md_atof): Add support for little endian targets.
4619 (md_parse_option): Add support for -EL, -EB and -mcpu command
4621 (md_convert_frag): Add support for little endian targets.
4622 (md_apply_fix3): Add support for little endian targets.
4623 (md_number_to_chars): Add support for little endian targets.
4625 2000-02-10 Timothy Wall <twall@redhat.com>
4627 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4628 defined, use it to verify the symbol just read should be a label.
4630 2000-02-10 Timothy Wall <twall@redhat.com>
4632 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4633 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4634 around colons when KEEP_WHITE_AROUND_COLON is defined.
4635 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4636 and KEEP_WHITE_AROUND_COLON.
4638 2000-02-08 Timothy Wall <twall@redhat.com>
4640 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4642 (do_repeat): New. Abstract repeat logic so that a "break" can be
4644 (end_repeat): New. Provide support for a "break" out of the
4646 * read.h: Add prototypes for new functions.
4648 2000-02-08 Timothy Wall <twall@redhat.com>
4650 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4651 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4652 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4655 2000-02-08 Timothy Wall <twall@redhat.com>
4657 * read.c: Added elseif to directives table.
4658 * read.h: Added prototype for s_elseif.
4659 * doc/as.texinfo: Added description for elseif.
4660 * cond.c (s_elseif): New function
4662 2000-02-04 Timothy Wall <twall@redhat.com>
4664 * listing.c (print_lines): Remove conditionals causing bug in
4667 2000-02-03 Timothy Wall <twall@cygnus.com>
4669 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4671 * frags.c (frag_new): Calculate fr_fix in octets
4672 (frag_now_fix) Return offset as target address offset (bytes).
4673 (frag_now_fix_octets) New - Return offset in octets (8-bit
4675 * frags.h: Added prototype for frag_now_fix_octets().
4676 Distinguish between octets and bytes in field descriptions.
4677 * listing.c (calc_hex): Account for octets vs bytes when
4678 printing addresses/offsets.
4679 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4680 target is little-endian, print the octets in a word in big-endian
4681 order so that the display looks like a proper hexadecimal number,
4682 instead of having the octets reversed.
4683 * read.c (do_align): When recording alignment, alignment power
4684 should be in terms of target bytes (minimum addressible unit)
4686 (do_org) Convert ORG target address (byte) argument into an
4687 octet offset when generating a variable fragment.
4688 * symbols.c (resolve_symbol_value): Symbol final value
4689 converted to a target address offset (bytes) from its octet offset.
4690 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4691 offset (bytes) is adjusted by the frag offset (octets) converted
4693 (coff_frob_section) Section alignment power is in terms of bytes;
4694 convert it to an octet alignment power when calculating size (and
4695 size mask) in octets. Don't modify the section size in order to
4696 "align" it for TI COFF, since that format has a different method
4697 for storing alignment information.
4699 2000-02-01 Timothy Wall <twall@cygnus.com>
4701 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4702 entries, matching the way GCC generates them. If not escaped, the
4703 filename is encoded incorrectly.
4705 2000-01-31 Nick Clifton <nickc@cygnus.com>
4707 * config/tc-arm.c (reg_table): Add support for ATPCS register
4710 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4712 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4714 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4716 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4717 of a symbol when we really care about its value.
4719 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4721 * config/tc-mcore.c (md_assemble): Give warning message if
4722 operands passes to instruction are more than the spec.
4724 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4726 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4727 Thumb mode but the label seen was not declared as '.thumb_func'
4728 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4729 correct disassembly of Thumb code bounded by non function labels.
4731 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4733 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4734 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4736 * Makefile.in: Same here.
4739 * configure.in: Set bfd_gas for i386-aout when primary target
4740 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4741 we may need the primary te_file. Remove incorrect comment.
4743 * configure: Regenerate.
4745 * config/e-i386aout.c: New file.
4747 * as.c (USE_EMULATIONS): Move to before print_version_id.
4748 (struct emulation): Add i386aout.
4749 (show_usage): Split text strings. Reformat -a text. Add --em
4753 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4754 (aout_format_ops): New.
4757 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4758 preprocessor conditional and add aout USE_EMULATIONS tests.
4759 (read_a_source_file): Don't pass error strings to printf as
4763 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4765 (do_data): Same here.
4766 (process_file): And here.
4769 * symbols.c (colon): Rewrite "already defined" fatal message
4770 code for aout with USE_EMULATIONS.
4773 * config/obj-aout.c (OBJ_HEADER): Define.
4774 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4776 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4777 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4779 (obj_aout_type): Expand S_SET_OTHER here too.
4780 (obj_read_begin_hook): Remove.
4781 (aout_pop_insert): New.
4782 (obj_aout_s_get_other): New.
4783 (obj_aout_s_get_desc): New.
4784 (aout_format_ops): New.
4787 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4788 gets aout_pseudo_table.
4789 (aout_pseudo_table): Declare.
4790 (obj_read_begin_hook): Define.
4793 * config/obj-coff.c (obj_pseudo_table): Rename to
4795 (coff_pop_insert): Use coff_pseudo_table.
4796 (coff_sec_sym_ok_for_reloc): Remove.
4797 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4798 and comment all zero entries and remove #if 0 code.
4801 * config/obj-coff.h (obj_pop_insert): Define.
4802 (coff_pseudo_table): Declare.
4805 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4806 s_get_size, s_set_size. Comment all zero entries.
4809 * config/obj-elf.c (elf_s_get_other): New function.
4810 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4811 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4812 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4814 (obj_elf_parse_section_letters): Don't pass error strings to
4815 printf as format arg.
4818 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4820 (elf_s_get_other): Declare.
4821 (S_GET_OTHER) Define as elf_s_get_other if not already
4823 (S_SET_OTHER): Only define when not already defined.
4824 (elf_obj_read_begin_hook): Declare.
4825 (obj_read_begin_hook): Define.
4826 (elf_obj_symbol_new_hook): Declare.
4827 (obj_symbol_new_hook): Define.
4830 * config/obj-multi.h: Add copyright header and protect against
4831 multiple inclusion. Add * to all function pointers.
4832 (OBJ_HEADER): If defined, include it rather than other defines
4834 (obj_frob_file_after_relocs): Test for NULL.
4835 (obj_symbol_new_hook): Here too.
4836 (obj_sec_sym_ok_for_reloc): And here.
4837 (S_GET_OTHER): Define.
4838 (S_GET_DESC): Define.
4839 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4840 (OBJ_MAYBE_ELF): Update comment.
4842 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4843 OBJ_AOUT preprocessor conditional and handle emulation by
4844 testing OUTPUT_FLAVOR.
4845 (i386_displacement): Here too.
4846 (md_section_align): Similarly here.
4847 (i386_target_format): Conditionally compile when more than one
4848 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4849 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4850 (i386_displacement): Here too.
4853 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4854 Define TARGET_FORMAT for aout only when not multi.
4857 * config/te-multi.h: Delete file as it's identical to te-generic.h
4859 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4861 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4862 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4865 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4867 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4870 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4872 * config/tc-mips.c (mips_do_align): New function.
4873 * config/tc-mips.h (md_do_align): Define.
4875 2000-01-10 Philip Blundell <philb@gnu.org>
4877 * doc/c-arm.texi (ARM Options): Fix typo.
4878 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4879 line separator for Linux.
4880 * doc/as.texinfo (Comments): Mention the ARM.
4882 2000-01-10 Philip Blundell <pb@futuretv.com>
4884 * configure.in (arm*-*-conix*): New target.
4885 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4887 * configure: Regenerate.
4889 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4891 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4892 (obj_elf_visibility): New function.
4894 * doc/as.texinfo (Visibility): New node: document visibility
4897 For older changes see ChangeLog-9899