1 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
3 * write.c (write_object_file): Reset broken word state before
6 2001-03-31 Alan Modra <alan@linuxcare.com.au>
8 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
9 for one line if not already enabled.
10 * cond.c (s_elseif): Correct conditional assembly listing.
13 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
14 Don't abort on NULL current_cframe.
16 2001-03-30 Alan Modra <alan@linuxcare.com.au>
18 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
19 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
20 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
21 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
22 * config/obj-coff.c (do_relocs_for): Likewise.
23 (yank_symbols): Likewise.
24 (fixup_segment): Likewise.
25 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
26 (ppc_fix_adjustable): Likewise.
27 * config/tc-mips.c (md_convert_frag): Likewise.
28 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
29 * ehopt.c (eh_frame_convert_frag): Likewise.
30 * expr.c (make_expr_symbol): Likewise.
32 * frags.h (struct frag): Add last_fr_address. Reorder fields for
34 * symbols.c (resolve_symbol_value): Don't fix expression values
35 until relaxation is complete.
36 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
37 (S_GET_VALUE): Likewise, and return unresolved expression value.
38 * write.c (finalize_syms): New.
39 (relax_and_size_seg): Split into..
40 (relax_seg): New function, returns 1 if anything changed..
41 (size_seg): And the remainder of relax_and_size_seg.
42 (fixup_segment): Arrange for final resolution of sym values.
43 (adjust_reloc_syms): Likewise.
44 (write_object_file): Likewise, and repeatedly call relax_seg until
46 (relax_segment): Return 1 if anything changed. Use correct types
47 for rs_org `target' and `after'.
48 * write.h (finalize_syms): Declare.
49 (relax_segment): Update prototype.
51 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
52 do-nothing cases to switch to avoid abort on a second relaxation
53 pass, and tidy code a little.
54 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
55 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
56 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
57 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
58 (md_relax_table): Remove first four unused entries. Increment
59 rlx_length by one throughout table, and update comments to suit.
60 (md_estimate_size_before_relax): Return size of current variable
61 part of frag to reflect reality when relaxing more than once.
62 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
63 (COND32, UNCD32): Rename to DISP32 throughout.
64 (UNDEF_WORD_DISP): Renumber to 3.
65 (md_estimate_size_before_relax): Add extra do-nothing cases.
66 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
67 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
68 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
69 handle word and dword branches.
71 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
73 * config/tc-cris.h (tc_fix_adjustable): Allow only
74 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
75 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
76 example in comment to valid type.
78 2001-03-28 H.J. Lu <hjl@gnu.org>
80 * read.c (equals): Set to local for COFF only if it hasn't been
83 2001-03-28 Alan Modra <alan@linuxcare.com.au>
85 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
86 (md_begin): Use it when setting default architecture.
88 2001-03-27 Nick Papadonis <nick@coelacanth.com>
90 * read.c (equals): (for COFF) default symbols to being local.
92 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
94 * configure.in (cris-*-*): Change default emulation to criself.
95 (cris-*-*aout*): New rule.
96 * configure: Regenerate.
98 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
100 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
101 BFD_RELOC_390_GOTENT.
102 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
103 BFD_RELOC_390_GOTENT.
105 2001-03-26 Nick Clifton <nickc@redhat.com>
107 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
108 * config/tc-s390.c (s390_force_relocation): New function: Force
109 relocations for VTINHERIT relocs.
111 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
113 * doc/as.texinfo: Put @c man begin to generate the as man page.
114 When generating man, define all the variables. Re-organize some
115 options to obtain better indentation of man page.
116 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
117 (as.1): Build from as.texinfo.
118 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
120 2001-03-25 Alan Modra <alan@linuxcare.com.au>
122 * config/tc-i386.c (i386_scale): Accept an absolute expression for
123 scale factor, and return the end of the expression.
124 (i386_operand): Modify for above.
126 2001-03-23 Nick Clifton <nickc@redhat.com>
128 * doc/as.texinfo: Document --listing-XXX command line switches.
129 Explain why listings behave differently when -pipe is used.
131 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
133 * write.c (fix_new_exp): Print an error if passed a register.
135 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
137 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
138 (PIC_SUFFIX_CHAR): New macro.
139 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
141 (md_longopts): New option --pic.
142 (OPTION_PIC): Define.
143 (md_estimate_size_before_relax): Tweak longish comment.
144 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
145 (md_assemble): Handle a PIC relocation on prefix and normal
146 instruction operands.
147 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
148 "complex" operand expressions. Call frag_more outside
149 gen_cond_branch_32 parameter list.
150 (cris_process_instruction): Handle PIC relocs on parsed
151 operand expressions. Validize PIC reloc sizes.
152 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
153 (gen_bdap): Handle "complex" operand expressions.
154 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
155 ADD.D offset,PC as jump instruction if generating PIC. Generate
156 error instead of crashing on complex expressions.
157 (cris_number_to_imm): Add segT parameter. All callers changed.
158 Use segT parameter, not now_seg, for segment of fixup. Handle
159 PCREL relocations but check that they are fully resolved.
160 (md_parse_option): Handle OPTION_PIC.
161 (tc_gen_reloc): Handle PIC relocs.
162 (md_show_usage): Update for --pic.
163 (md_apply_fix3): Renamed from md_apply_fix.
164 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
165 (md_cris_force_relocation): Force relocation for PIC relocs.
167 * config/tc-cris.h: Tweak attribution.
168 (MD_APPLY_FIX3): Define.
169 (IS_CRIS_PIC_RELOC): New macro.
170 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
171 (tc_fix_adjustable): Don't adjust a globally visible symbol when
173 (tc_frob_symbol): Avoid emitting undefined symbols.
175 2001-03-20 Alan Modra <alan@linuxcare.com.au>
177 * frags.h (struct frag): Add relax_marker.
178 * write.c (is_dnrange): Delete.
179 (relax_frag): Use correct types for `aim', `target', `address'.
180 Delete `offset', `was_address'. Test `relax_marker' instead of
181 using fragile (and slow) address test.
182 (relax_segment): Init and flip `relax_marker'.
184 2001-03-19 Alan Modra <alan@linuxcare.com.au>
186 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
189 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
191 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
192 with 'Motorola specification for assembly language input standard'.
194 2001-03-17 Richard Henderson <rth@redhat.com>
196 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
197 (dwarf2_directive_loc): Don't use them.
198 (dwarf2_directive_file): Reject duplicate file definitions.
199 (get_filenum): Zero allocated memory.
200 (out_file_list): Complain about missing file definitions.
202 2001-03-17 Alan Modra <alan@linuxcare.com.au>
204 * read.c (do_org): Handle complex expressions.
205 * cgen.c (gas_cgen_finish_insn): Likewise.
207 2001-03-15 David Mosberger <davidm@hpl.hp.com>
209 * config/tc-ia64.c (md): New member keep_pending_output.
210 (ia64_flush_pending_output): Flush only if md.keep_pending_output
212 (dot_xdata): Turn on md.keep_pending_output for the duration of
214 (dot_xfloat_cons): Ditto.
215 (dot_xstringer): Ditto.
216 (dot_xdata_ua): Ditto.
217 (dot_xfloat_cons_ua): Ditto.
219 2001-03-15 Jim Wilson <wilson@redhat.com>
221 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
224 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
226 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
228 2001-03-15 DJ Delorie <dj@redhat.com>
230 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
231 blindly freeing string if it isn't at the top of the obstack.
233 2001-03-13 Alan Modra <alan@linuxcare.com.au>
235 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
236 (NUM_FLAG_CODE): Define.
237 (lex_got): New function.
238 (got_reloc): New global var.
239 (x86_cons_fix_new): New function.
240 (x86_cons): New function.
241 (i386_immediate): Use lex_got here, replacing inline code. Change
242 "ignoring junk.." error message to "junk.."
243 (i386_displacement): Likewise.
244 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
246 (TC_CONS_FIX_NEW): Define.
247 (x86_cons_fix_new): Declare.
249 2001-03-12 Nick Clifton <nickc@redhat.com>
251 * config/tc-arm.c (md_begin): Always set machine type based on
254 2001-03-07 Alan Modra <alan@linuxcare.com.au>
256 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
257 (md_assemble) <smallest displacement>: Use correct field of i.op[]
259 <JumpInterSegment output>: Use correct i.disp_reloc[].
260 <immediate output>: Likewise.
262 2001-03-06 Nick Clifton <nickc@redhat.com>
264 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
267 2001-03-06 Igor Shevlyakov <igor@windriver.com>
269 * config/tc-m68k.c : Add 5407 to archs[] table.
270 (HAVE_LONG_BRANCH): Add mcf5407.
271 (select_control_regs): Recognize 5407.
273 2001-03-02 Dave Brolley <brolley@redhat.com>
275 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
278 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
280 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
281 (gen_to_words): Print warnings if NaNs are found and the target CPU
282 does not support them. Allow largest exponent to be used in normal
283 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
285 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
287 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
288 anymore since we use bfd_elf_generic_reloc now.
289 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
291 2001-02-27 Alan Modra <alan@linuxcare.com.au>
293 * configure.in (BFD_VERSION): New.
294 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
295 * configure: Regenerate.
296 * Makefile.am: Run "make dep-am"
297 * Makefile.in: Regenerate.
298 * doc/Makefile.in: Regenerate.
300 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
302 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
303 SEC_NEVER_LOAD when the 'n' flag is used.
304 Add SEC_NEVER_LOAD to matchflags.
306 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
308 * symbols.c (decode_local_label_name): Initialize message_format
309 only when an error is reported (perf pb due to I18N).
311 2001-02-23 H.J. Lu <hjl@gnu.org>
313 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
314 BFD_ASSEMBLER is not defined.
316 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
318 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
319 done if it's against a symbol.
321 2001-02-22 Timothy Wall <twall@cygnus.com>
323 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
324 target formats if applicable.
325 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
326 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
327 * Makefile.in: Regenerated.
328 * configure.in: Added configuration for ia64-*-aix*.
329 * configure: Regenerated.
331 2001-02-21 David Mosberger <davidm@hpl.hp.com>
333 * config/tc-ia64.c (enum operand_match_result): New type.
334 (operand_match): Change return type to operand_match_result.
335 Fix all returns appropriately, adding support for returning the
337 (parse_operands): New locals result, error_pos, out_of_range_pos,
338 curr_out_of_range_pos. Rewrite operand matching loop to give better
341 2001-02-21 David Mosberger <davidm@hpl.hp.com>
343 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
344 (dot_proc): Clear unwind.prologue_count to zero.
345 (dot_prologue): Increment unwind.prologue_count.
346 (dot_restore): If second operand is omitted, use
347 unwind.prologue_count -1 for "ecount" (# of additional regions to
348 pop). Decrement unwind.prologue_count by number of regions
351 2001-02-21 Nick Clifton <nickc@redhat.com>
353 * doc/as.texinfo (Section): Note that some flags to the COFF
354 version of .section remove attributes rather than setting them.
356 2001-02-20 Kazu Hirata <kazu@hxi.com>
358 * config/tc-pdp11.c: Fix formatting.
359 * config/tc-pdp11.h: Likewise.
361 2001-02-20 Bo Thorsen <bo@suse.de>
363 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
366 2001-02-18 David O'Brien <obrien@FreeBSD.org>
368 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
369 all FreeBSD platforms should look the same at this level.
370 * configure: Rebuilt.
371 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
373 2001-02-18 lars brinkhoff <lars@nocrew.org>
375 * Makefile.am: Add PDP-11 target.
376 * configure.in: Likewise.
377 * config/tc-pdp11.c: New file.
378 * config/tc-pdp11.h: New file.
379 * doc/Makefile.am: Add PDP-11 documentation.
380 * doc/all.texi: Likewise.
381 * doc/as.texinfo: Likewise.
382 * doc/c-pdp11.texi: New file.
384 2001-02-16 matthew green <mrg@redhat.com>
386 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
388 2001-02-13 Jim Wilson <wilson@redhat.com>
390 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
391 reloc instead of a 0 reloc.
392 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
394 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
396 2001-02-13 Ian Lance Taylor <ian@zembu.com>
398 * write.c (is_dnrange): Stop as soon as the address becomes
400 (relax_frag): Add segment parameter. Only call symbol_get_frag
401 once. Only call is_dnrange if the symbol is in the same segment,
402 and the symbol address is larger.
403 (relax_segment): Pass segment to md_relax_frag and relax_frag.
404 * write.h (relax_frag): Update declaration.
405 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
407 * config/tc-m32r.c (m32r_relax_frag): Likewise.
408 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
409 (m32r_relax_frag): Update declaration.
410 * config/tc-mips.h (md_relax_frag): Add segment parameter.
411 * config/tc-tic54x.h (md_relax_frag): Likewise.
412 * doc/internals.texi (CPU backend): Update documentation for
415 2001-02-13 Alan Modra <alan@linuxcare.com.au>
417 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
418 Mention effect of < 386 architectures on jump promotion.
419 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
421 * config/tc-i386.c (no_cond_jump_promotion): New.
422 (set_cpu_arch): Parse "jumps" arch modifier.
423 (insn_size): Modify usage comment.
424 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
425 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
426 (TYPE_FROM_RELAX_STATE): New define.
427 (UNCOND_JUMP, COND_JUMP): Renumber.
428 (md_relax_table): Reorder to suit.
429 (COND_JUMP86): New define.
430 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
431 (md_assemble): Create frag var for jumps of max size, encode relax
432 state for COND_JUMP86.
433 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
434 leave conditional jumps small if no_cond_jump_promotion.
435 (md_convert_frag): Likewise.
437 * expr.c (operator): Don't bump input_line_pointer for two char
438 operators. Instead return operator size via new param num_chars.
439 (expr): Use above to parse multi-char operators correctly.
441 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
443 * config/tc-i386.c (i386_displacement): Fix handling of
444 BFD_RELOC_X86_64_GOTPCREL.
445 (i386_validate_fix): Likewise.
447 2001-02-12 Philip Blundell <pb@futuretv.com>
449 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
450 ldrt/strt instructions.
452 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
454 * config/tc-mips.c (macro): For M_LA_AB emit a
455 BFD_RELOC_MIPS_CALL16 relocation or a
456 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
457 BFD_RELOC_MIPS_GOT16 and
458 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
459 loading the jump register when generating SVR4_PIC code.
461 2001-02-10 Chris Demetriou <cgd@broadcom.com>
463 * configure.in: Make 'mipself' and 'mipsecoff' emulations
464 map to MIPS-specific files, as they used to do before the
465 change on 2000-05-21.
466 * configure: Regerate.
468 2001-02-10 Chris Demetriou <cgd@broadcom.com>
470 * config/tc-mips.c (md_parse_option): Don't try to compile
471 ELF-only option code if not ELF.
473 2001-02-08 David Mosberger <davidm@hpl.hp.com>
475 * config/tc-ia64.h (md_elf_section_type): New macro.
476 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
477 (they're now handled via ia64_elf_section_type.
479 * config/tc-ia64.c (unwind): New members saved_text_seg,
480 saved_text_subseg, and force_unwind_entry.
481 (optimize_unw_records): New function to optimize away unnecessary
483 (ia64_elf_section_type): New function.
484 (output_unw_records): Generate unwind info only if the size is
485 non-zero or if it's forced for some other reason (e.g.,
486 handlerdata or a personality routine).
487 (generate_unwind_image): Don't switch back to previous
488 section---stay inside the unwind info section instead so that
489 handlerdata that may follow goes into the right place.
490 (dot_handlerdata): Force generation of unwind entry and save the
491 current active text segment before generating unwind image.
492 (dot_unwentry): Force generation of unwind entry.
493 (dot_personality): Ditto.
494 (dot_endp): Generate unwind table entry only if there is
495 some unwind info or the unwind entry was forced.
497 * config/tc-ia64.c (make_unw_section_name): New macro to form
499 (generate_unwind_image): Add "text_name" argument. Use it to
500 form unwind section name.
501 (dot_handlerdata): Determine current segment (section) name and
502 pass it to generate_unwind_image().
503 (dot_endp): Determine current segment (section) name and use
504 it to determine the appropriate unwind section name.
505 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
506 n, fill, and max arguments.
508 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
510 * Makefile.am: Add linux target for S/390.
511 * configure.in: Likewise.
512 * config/tc-s390.c: New file.
513 * config/tc-s390.h: New file.
515 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
517 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
518 2byte, 4byte and 8byte.
520 2001-02-08 Alan Modra <alan@linuxcare.com.au>
522 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
523 md_number_to_chars with size > sizeof (valueT).
525 2001-02-06 H.J. Lu <hjl@gnu.org>
527 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
528 there is no relocation.
530 2001-02-06 H.J. Lu <hjl@gnu.org>
532 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
534 * config/tc-ia64.c (md_parse_option): Only accept the valid
535 ia64 options on "-axxx".
537 2001-02-05 Jim Wilson <wilson@redhat.com>
539 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
540 aborting for invalid operands.
542 2001-02-06 Alan Modra <alan@linuxcare.com.au>
544 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
545 than via pointer. Update all callers.
546 (UNWIND_LOW32): Define.
547 (UNWIND_HIGH32): Define.
548 (pa_build_unwind_subspace): Use the above macros instead of dumping
549 bitfields directly. Call frag_more once rather than multiple times.
550 (md_assemble): Use UNWIND_LOW32.
552 (pa_procend): Likewise.
553 (process_exit): Use UNWIND_HIGH32.
555 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
557 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
558 function to select the header according to the cpu.
559 (md_after_pass_hook, md_do_align): Remove.
560 (md_cleanup, m68hc11_cleanup): Remove.
561 (md_pcrel_from_section): Declare.
562 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
563 (build_jump_insn, build_insn): Likewise.
564 (m68hc11_listing_header): New function.
565 (m68hc11_cleanup): Remove.
567 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
569 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
570 symbols because there is no support for shared libraries and these
571 symbols can't be overridden (unless they are weak).
573 2001-02-01 Momchil Velikov <velco@fadata.bg>
575 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
576 for the compilation unit with a zero byte.
578 2001-01-30 Alan Modra <alan@linuxcare.com.au>
580 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
581 destinations. Correct range check for 17 and 22 bit branches.
583 2001-01-25 Nick Clifton <nickc@redhat.com>
585 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
586 still set. Issue an error message instead.
587 (md_estimate_size_before_relax): Delete unused variable
588 'buffer_address'. Fixup parentheses around if statement.
590 2001-01-23 Kazu Hirata <kazu@hxi.com>
592 * as.c: Fix formatting.
594 * messages.c: Likewise.
596 * symbols.c: Likewise.
598 2001-01-23 Ben Elliston <bje@redhat.com>
600 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
602 2001-01-22 Kazu Hirata <kazu@hxi.com>
604 * config/tc-alpha.c: Fix formatting.
606 2001-01-19 Kazu Hirata <kazu@hxi.com>
608 * config/tc-alpha.c: Fix formatting.
610 2001-01-18 Kazu Hirata <kazu@hxi.com>
612 * config/tc-alpha.c: Fix formatting.
614 2001-01-18 Nick Clifton <nickc@redhat.com>
616 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
618 (stm_flags): Remove redundant bit from "ed" and "da" flags.
620 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
622 * configure.in (cpu_type, arch): Match i386 too.
623 * configure: Rebuilt.
625 2001-01-16 Kazu Hirata <kazu@hxi.com>
627 * config/tc-i386.c: Fix formatting.
629 2001-01-16 Alan Modra <alan@linuxcare.com.au>
631 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
632 relocs for .PARISC.unwind section.
634 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
635 depending on section flags, not just for .text.
637 2001-01-15 Jim Wilson <wilson@redhat.com>
639 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
640 not immediately followed by an instruction.
642 2001-01-15 Kazu Hirata <kazu@hxi.com>
644 * config/tc-m68hc11.c: Fix formatting.
646 2001-01-15 Nick Clifton <nickc@redhat.com>
648 * symbols.c (colon): Change 'already defined symbol' from a
649 fatal error to an ordinary error. There is no reason why this
650 error should be fatal.
652 * message.c (as_fatal): Delete output file, if one has been
655 2001-01-14 Alan Modra <alan@linuxcare.com.au>
657 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
659 2001-01-14 Kazu Hirata <kazu@hxi.com>
661 * config/tc-alpha.c: Fix formatting.
662 * config/tc-arc.c: Likewise.
663 * config/tc-arc.h: Likewise.
664 * config/tc-d10v.c: Likewise.
665 * config/tc-i370.c: Likewise.
666 * config/tc-i386.c: Likewise.
667 * config/tc-i960.c: Likewise.
668 * config/tc-m68k.c: Likewise.
669 * config/tc-ppc.c: Likewise.
670 * config/tc-sparc.c: Likewise.
671 * config/tc-tahoe.c: Likewise.
672 * config/tc-vax.c: Likewise.
674 * config/tc-arc.c: Fix formatting.
676 * config/tc-arc.c: Fix formatting.
678 2001-01-14 Alan Modra <alan@linuxcare.com.au>
680 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
681 both 32 and 64 bit ELF.
683 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
684 and don't bother storing `m' for "ce" completer. Tidy handling of
685 'J' and 'K' operands to suit. Handle '<' and '>' operands.
687 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
689 * config/tc-i386.h (TARGET_MACH): New macro.
690 (i386_mach): Declare.
691 * config/tc-i386.c (i386_mach): New function.
693 2001-01-13 Philip Blundell <philb@gnu.org>
695 * doc/as.texinfo: Fix spelling and cross-references.
697 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
698 character for all systems, not just GNU/Linux. Make it explicit
699 that `-k' doesn't affect code generation, just ELF flags.
701 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
703 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
706 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
708 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
710 2001-01-12 Nick Clifton <nickc@redhat.com>
712 * as.c (print_args): Update copyright date to 2001.
714 2001-01-12 Peter Targett <peter.targett@arccores.com>
716 * doc/c-arc.texi: New file.
717 Some sections to be expanded.
719 2001-01-12 Alan Modra <alan@linuxcare.com.au>
721 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
722 (md_parse_option): Always accept "--32".
724 2001-01-11 Peter Targett <peter.targett@arccores.com>
726 * as.h (TC_ARC): Ensure struc-symbol.h included.
727 * as.c (dwarf2dbg.h): Include to remove implicit declaration
729 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
730 (TARGET_SYMBOL_FIELDS) added.
732 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
733 * doc/c-arc.texi: New file.
734 Some sections to be expanded.
735 * doc/as.texinfo: Update command-line options.
736 Removed outdated text for ARC dependant features, instead include
737 text from above file.
739 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
740 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
743 * config/tc-arc.c: New updated configuration for
744 ARC, including selection of core variants, and extensibility of
745 instructions, registers etc. through directives.
747 * config/tc-arc.c (arc_extinst): Minor corrections for
749 (arc_common) Likewise. Make alignment argument optional for local
750 symbols also, with default of zero.
752 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
754 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
755 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
756 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
757 and fix_new_exp() instead.
758 (md_convert_frag): For indexed post byte use the symbol value
759 rather than the displacement.
760 (md_relax_table): Fix indexed offset relax.
762 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
764 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
766 (relaxable_symbol): New function.
768 2001-01-11 Andreas Jaeger <aj@suse.de>
770 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
773 2001-01-10 Nick Clifton <nickc@redhat.com>
775 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
776 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
778 2001-01-10 Nick Clifton <nickc@redhat.com>
780 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
781 character used to dollar local symbols.
782 (LOCAL_LABEL_CHAR): New constant - the magic character used to
784 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
785 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
787 Use LOCAL_LABEL_CHAR.
788 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
789 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
790 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
792 2001-01-08 Bo Thorsen <bo@suse.de>
794 * config/tc-i386.c (i386_immediate, i386_displacement):
797 2001-01-07 Ian Lance Taylor <ian@zembu.com>
799 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
802 2001-01-07 Philip Blundell <philb@gnu.org>
804 * doc/as.texinfo (Bug Reporting): Update email address for
808 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
810 * configure.in: Define DEFAULT_ARCH for i386.
811 * config/tc-i386.c (md_assemble): Return after the error message;
812 move testing for 64bit operands to proper place.
814 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
816 * doc/as.texinfo: Document '#' as comment character for i386 and
817 x86_64. Add AMD x86-64 into menu of machine dependent information.
819 * doc/c-i386.texi: Document x86_64 extensions.
821 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
823 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
825 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
827 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
828 * NEWS: Add note about Pentium4 support.
830 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
832 * config/tc-i387.c (pi, pte, pt): Update.
833 (type_names): Add new types.
835 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
837 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
838 CpuUnknown): Renumber
839 (CpuP4, CpuSSE2): New.
840 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
842 2001-01-03 Philip Blundell <pb@futuretv.com>
844 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
846 (alpha_fix_adjustable): Likewise.
847 (md_apply_fix): Likewise.
849 2000-12-31 H.J. Lu <hjl@gnu.org>
851 * listing.c (listing_message): Allocate string only if it is
854 * configure: Rebuild.
856 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
858 * doc/internals.texi (Relaxing with a table) <after relaxation>:
859 Point out caveats with generating fixups for the opcode in a frag.
861 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
863 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
866 2000-12-29 H.J. Lu <hjl@gnu.org>
868 * listing.c (calc_hex): Print the variable part only if the
869 fragment type is rs_fill.
871 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
873 * doc/internals.texi (tc_conditional_pseudoop,
874 TC_LINKRELAX_FIXUP): Fix typos.
876 2000-12-28 Richard Henderson <rth@redhat.com>
878 * write.c (subsegs_finish): Fix thinko last change -- don't
879 "optimize" the alignment == 0 case.
881 2000-12-28 Richard Henderson <rth@redhat.com>
883 * as.h (rs_align_test): New.
884 * frags.c (NOP_OPCODE): Move default from read.c.
885 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
886 (frag_align_code): New.
887 * frags.h (frag_align_code): Declare.
888 * read.c (NOP_OPCODE): Remove.
889 (do_align): Use frag_align_code.
890 * write.c (NOP_OPCODE): Remove.
891 (get_recorded_alignment): New.
892 (cvt_frag_to_fill): Handle rs_align_test.
893 (relax_segment): Likewise.
894 (subsegs_finish): Align last subseg in section to the
895 section alignment. Use frag_align_code.
896 * write.h (get_recorded_alignment): Declare.
897 * config/obj-coff.c (size_section): Handle rs_align_test.
898 (fill_section, fixup_mdeps): Likewise.
899 (write_object_file): Use frag_align_code.
901 * config/tc-alpha.c (alpha_align): Use frag_align_code.
902 (alpha_handle_align): New.
903 * config/tc-alpha.h (HANDLE_ALIGN): New.
904 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
906 * config/tc-i386.h (md_do_align): Use frag_align_code.
907 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
909 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
910 (ia64_handle_align): New.
911 * config/tc-ia64.h (HANDLE_ALIGN): New.
912 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
914 * config/tc-m32r.c (m32r_do_align): Remove.
915 (m32r_handle_align): New.
916 (fill_insn): Use frag_align_code.
917 * config/tc-m32r.h (md_do_align): Remove.
918 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
919 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
920 * config/tc-mips.c, config/tc-mips.h: Similarly.
922 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
923 (sh_handle_align): Likewise. Handle rs_align_code.
924 (sh_do_align): Remove.
925 * config/tc-sh.h (md_do_align): Remove.
926 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
928 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
929 (sparc_handle_align): Likewise. Handle rs_align_code.
930 * config/tc-sparc.h (md_do_align): Remove.
931 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
933 2000-12-22 DJ Delorie <dj@redhat.com>
935 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
936 when we assemble the first half of a pair.
938 2000-12-22 H.J. Lu <hjl@gnu.org>
940 * config/tc-i386.c (reloc): Update the macro for non-bfd
942 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
944 2000-12-22 H.J. Lu <hjl@gnu.org>
946 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
948 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
950 * config/tc-i386.h (i386_target_format): Define even for ELFs.
951 (QWORD_MNEM_SUFFIX): New macro.
952 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
954 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
955 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
957 (Size64, No_qSuf, NoRex64, Rex64): New macros.
958 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
959 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
960 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
961 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
963 (Reg, WordReg): Add Reg64.
964 (Imm): Add Imm32S and Imm64.
966 (Disp): Add Disp64 and Disp32S.
967 (AnyMem): Add Disp32S.
968 (RegRex, RegRex64): New macros.
969 (rex_byte): New type.
970 * config/tc-i386.c (set_16bit_code_flag): Kill.
971 (fits_in_unsigned_long, fits_in_signed_long): New functions.
972 (reloc): New parameter "signed"; support x86_64.
973 (set_code_flag): New.
974 (DEFAULT_ARCH): New macro; default to "i386".
975 (default_arch): New static variable.
976 (struct _i386_insn): New fields Operand_PCrel; rex.
977 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
978 (flag_code): New enum and static variable.
979 (use_rela_relocations): New static variable.
980 (flag_code_names): New static variable.
981 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
982 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
984 (i386_align_code): Return plain "nop" for x86_64.
985 (mode_from_disp_size): Support Disp32S.
986 (smallest_imm_type): Support Imm32S and Imm64.
987 (offset_in_range): Support size of 8.
988 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
989 (md_pseudo_table): Add "code64"; use set_code_flat.
990 (md_begin): Emit sane error message on hash failure.
991 (tc_i386_fix_adjustable): Support x86_64 relocations.
992 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
993 instructions supported on particular arch just partially,
994 output of 64bit immediates, handling of Imm32S and Disp32S type.
995 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
996 (i386_displacement): Likewise.
997 (i386_index_check): Cleanup; support 64bit addresses.
998 (md_apply_fix3): Support x86_64 relocation and rela.
999 (md_longopts): Add "32" and "64".
1000 (md_parse_option): Add OPTION_32 and OPTION_64.
1001 (i386_target_format): Call even for ELFs; choose between
1002 elf64-x86-64 and elf32-i386.
1003 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1004 (tc_gen_reloc): Support rela relocations and x86_64.
1005 (intel_e09_1): Support QWORD.
1007 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1009 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1010 it's not an offset expression.
1011 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1012 keep the braces '[' and ']' in the output string.
1013 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1014 != FLAT. There is no such op_modifier.
1016 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1018 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1021 2000-12-13 Kazu Hirata <kazu@hxi.com>
1023 * as.h: Fix formatting.
1025 * dwarf2dbg.c: Likewise.
1026 * input-scrub.c: Likewise.
1029 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1031 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1032 configure: Regenerate.
1034 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1036 * dwarf2dbg.c: #include <limits.h> only if it exists.
1038 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1040 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1041 (md_apply_fix): Here too.
1043 2000-12-12 Jim Wilson <wilson@redhat.com>
1045 * config/tc-ia64.h (ia64_init): Add prototype.
1047 2000-12-12 H.J. Lu <hjl@gnu.org>
1049 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1051 * read.h (outputting_stabs_line_debug): Change it to int.
1052 * stabs.c (outputting_stabs_line_debug): Likewise.
1054 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1056 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1057 the address of a function result.
1059 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1061 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1062 (md_assemble): Call dwarf2_emit_insn.
1063 (shlib): Fix typo SHILB -> SHLIB.
1064 (md_parse_option): Likewise.
1065 (ppc_elf_validate_fix): Likewise:
1066 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1068 2000-12-12 Nick Clifton <nickc@redhat.com>
1070 * cgen.h: Fix formatting.
1071 * input-scrub.c: Fix formatting.
1072 * macro.c: Fix formatting.
1073 * config/tc-mips.c: Fix formatting.
1074 * doc/c-mips.texi: Fix formatting.
1076 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1078 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1079 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1081 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1083 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1086 * i386.h (*_Suf): Remove No_dSuf.
1087 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1089 (i386_optab): Remove 'd' in the suffixes.
1091 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1093 * config/tc-i386.c (T_SHORT): Undefine before defining.
1095 2000-12-05 Kazu Hirata <kazu@hxi.com>
1097 * config/tc-mips.c: Fix formatting.
1099 2000-12-04 Matthew Hiller <hiller@redhat.com>
1101 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1102 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1103 (md_show_usage): Ditto.
1104 (md_parse_option): Ditto.
1105 (d10v_cleanup): Writes pending instruction only if
1106 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1107 Fix compile time warning messages.
1109 * doc/c-d10v.texi: Documents new options.
1111 2000-12-04 Matthew Hiller <hiller@redhat.com>
1113 * stabs.c (outputting_stabs_line_debug): New variable.
1114 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1115 function entry and unset at function exit.
1117 * read.h (outputting_stabs_line_debug): New extern declaration.
1119 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1121 * dwarf2dbg.c: Fix compile time warning messages.
1123 2000-12-03 Kazu Hirata <kazu@hxi.com>
1125 * config/tc-a29k.c: Fix formatting.
1126 * config/tc-alpha.c: Likewise.
1127 * config/tc-arm.c: Likewise.
1128 * config/tc-cris.c: Likewise.
1129 * config/tc-hppa.c: Likewise.
1130 * config/tc-i370.c: Likewise.
1131 * config/tc-i386.c: Likewise.
1132 * config/tc-i860.c: Likewise.
1133 * config/tc-i960.c: Likewise.
1134 * config/tc-ia64.c: Likewise.
1135 * config/tc-m68hc11.c: Likewise.
1136 * config/tc-m68k.c: Likewise.
1137 * config/tc-m88k.c: Likewise.
1138 * config/tc-pj.c: Likewise.
1139 * config/tc-ppc.c: Likewise.
1140 * config/tc-sh.c: Likewise.
1141 * config/tc-sparc.c: Likewise.
1142 * config/tc-tahoe.c: Likewise.
1143 * config/tc-vax.c: Likewise.
1145 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1147 * config/tc-mips.c (mips_ip): When calculating offsets,
1148 don't accept as constant the difference between the
1149 addresses of symbols in two different sections.
1151 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1153 (validate_mips_insn): Likewise. Also, update 'B' operand
1154 specifier to use OP_*_CODE20 constants and delete 'm' operand
1156 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1157 operand specifiers. Change warning generated by 'B' operand
1158 specifier to reflect its new multi-purpose usage.
1160 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1161 -1, and update comment.
1162 (file_mips_isa): Likewise.
1163 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1164 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1165 ISA_* constants rather than hard-coded numbers.
1166 (mips_cpu_info): New structure.
1167 (mips_cpu_info_table): New table describing CPU and ISA names
1169 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1170 mips_cpu_info_from_cpu): New functions.
1171 (mips_isa_to_str): New function to get string for ISA name.
1172 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1173 return const char *.
1174 (md_begin): Redo CPU and ISA selection logic, using
1175 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1176 than hard-coded numbers.
1177 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1178 ISA_* constants rather than hard-coded numbers.
1179 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1180 (md_longopts): Delete OPTION_NO_MIPS32.
1181 (md_parse_option): Convert to use ISA_* constants rather than
1182 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1183 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1184 to use strcasecmp to recognize "default" and to use
1185 mips_cpu_info_from_name to get CPU numbers from argument.
1186 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1187 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1189 (s_mipsset): Accept ISA value 32.
1190 * doc/as.texinfo: Clean up MIPS options summary slightly,
1191 remove -no-mips32. Add note about -mips4 and -mips32
1192 specifying those ISA levels. Delete -mips32 and -no-mips32
1193 cpu flag descriptions.
1194 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1195 up the supported CPU switch list, and replace 4Kc, 4Km, and
1196 4Kp entries with a single mips32-4k entry. Note that you can
1199 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1201 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1203 (md_parse_option): Add cases for OPTION_MIPS5 and
1205 (md_show_usage): Mention -mips5 and -mips64 arguments.
1206 (s_mipsset): Add cases for MIPS5 and MIPS64.
1207 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1209 * doc/as.texinfo: Mention -mips5 and -mips64 options
1211 * doc/c-mips.texi: Likewise. Also update introduction
1212 and ".set" usage information.
1214 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1216 (mips_cpu_info_table): Add SB-1 entries.
1217 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1218 known to the -mcpu option.
1220 * doc/as.texinfo: Correct description of MIPS -mcpu
1221 option, by copying some of the text from doc/c-mips.texi.
1223 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1225 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1227 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1228 (sparc*-*-rtems*): Switched from a.out to ELF.
1229 * configure: Regenerate.
1230 * config.in: Regenerate.
1231 * Makefile.in: Regenerate.
1232 * aclocal.m4: Regenerate.
1233 * po/gas.pot: Regenerate.
1235 2000-11-30 Philip Blundell <pb@futuretv.com>
1237 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1238 even in non BFD_ASSEMBLER case.
1240 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1242 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1245 2000-11-29 Richard Henderson <rth@redhat.com>
1247 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1248 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1249 thread multiple subsegments properly; handle multiple code
1250 sections properly; emit proper compilation unit info for assembler
1251 generated debugging.
1253 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1254 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1255 (dwarf2dbg_estimate_size_before_relax): Declare.
1256 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1257 * write.c: Include dwarf2dbg.h.
1258 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1259 (relax_segment): Likewise.
1261 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1263 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1264 jump>: Use as_bad_where instead of as_bad. Tweak error message
1265 accordingly. Stabilize frag by updating fix part and resetting
1267 <undefined symbol, unconditional jump>: Ditto.
1268 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1269 indexing is_end_of_line[].
1270 (md_assemble): Initialize size to 0.
1271 (md_section_align): Mark parameter seg as unused.
1272 (parse_reg): Parse names case-insensitively.
1274 2000-11-28 Kazu Hirata <kazu@hxi.com>
1276 * config/obj-aout.h: Fix formatting.
1277 * config/obj-bout.h: Likewise.
1278 * config/obj-coff.c: Likewise.
1279 * config/obj-coff.h: Likewise.
1280 * config/obj-elf.h: Likewise.
1281 * config/obj-som.h: Likewise.
1282 * config/obj-vms.c: Likewise.
1283 * config/obj-vms.h: Likewise.
1284 * config/tc-h8300.h: Likewise.
1285 * config/tc-ns32k.h: Likewise.
1286 * config/tc-sparc.h: Likewise.
1287 * config/tc-tic54x.h: Likewise.
1288 * config/tc-z8k.h: Likewise.
1290 2000-11-28 Nick Clifton <nickc@redhat.com>
1292 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1293 License is present in the sources, but not the output, and
1294 also available from the GNU website.
1295 (GNU Free Documentation License): Comment out this section.
1297 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1299 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1300 targets. Remove i860 from valid a.out targets.
1301 * Makefile.in: Regenerate.
1303 * config/tc-cris.c: Include dwarf2dbg.h.
1304 (md_pseudo_table): Add .file and .loc.
1305 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1306 (s_cris_file, s_cris_loc): New.
1307 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1308 * Makefile.am: Regenerate dependencies.
1309 * Makefile.in: Regenerate.
1311 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1313 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1314 (MRI_MUL_PRECEDENCE): Likewise.
1315 (op_rank): Fix a comment typo.
1317 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1319 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1321 (get_operand): Fix analysis for movw/movb instructions.
1323 2000-11-24 Nick Clifton <nickc@redhat.com>
1325 * configure.in (xscale-elf): Add target.
1326 (xscale-coff): Add target.
1327 * configure: Regenerate.
1329 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1331 (ARM_EXT_XSCALE): New ARM architecture extension.
1332 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1333 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1334 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1335 (ARM_ARCH_V4): Remove processor from architecture.
1336 (ARM_ARCH_3M): New architecutre definition.
1337 (ARM_ARCH_V5TE): New architecutre definition.
1338 (ARM_ARCH_XSCALE): New architecutre definition.
1339 (CPU_DEFAULT): Allow to be defaulted to XScale.
1340 (atpcs): New boolean variable.
1341 (ldr_flags): Support 'd' flag for double word loads.
1342 (str_flags): Support 'd' flag for double word stored.
1343 (do_mia): New function.
1344 (do_mar): New function.
1345 (do_mra): New function.
1346 (do_pld): New function.
1347 (do_ldrd): New function.
1348 (do_blx): New function.
1349 (do_bkpt): New function.
1350 (do_clz): New function.
1351 (do_lstc2): New function.
1352 (do_cdp2): New function.
1353 (do_t_blx): New function.
1354 (do_t_bkpt): New function.
1355 (do_smla): New function.
1356 (do_smlal): New function.
1357 (do_smul): New function.
1358 (do_qadd): New function.
1359 (do_co_reg2c): New function.
1360 (LONGEST_INSN): Redefine to 7.
1362 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1363 command line switches.
1365 2000-11-22 Jim Wilson <wilson@redhat.com>
1367 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1368 (struct rsrc): Make line unsigned.
1369 (gr_values): Add missing initializer.
1370 (SLOT_NUM_NOT_SET): Add unsigned cast.
1371 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1372 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1373 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1374 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1375 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1376 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1377 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1378 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1379 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1380 Add ATTRIBUTE_UNUSED to unused parameters.
1381 (convert_expr_to_ab_reg): Add parens.
1382 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1383 (dot_prologue): Initialize grsave when declared.
1384 (md_pseudo_table): Add missing initializers.
1385 (operand_match): Add casts to bfd_vma.
1386 (emit_one_bundle): Delete unused local prev. Make required_template
1388 (specify_resource): Cast i to unsigned.
1389 (note_register_values): Use fprintf_vma.
1390 (print_dependency): Likewise.
1392 2000-11-21 Jim Wilson <wilson@redhat.com>
1394 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1395 for unwind info section.
1396 (dot_endp): Likewise for unwind section.
1398 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1401 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1403 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1404 (output_insn): Call dwarf2_emit_insn.
1405 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1407 2000-11-17 Richard Henderson <rth@redhat.com>
1409 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1410 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1411 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1413 2000-11-17 Nick Clifton <nickc@redhat.com>
1415 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1418 2000-11-17 Richard Henderson <rth@redhat.com>
1420 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1422 2000-11-17 Richard Henderson <rth@redhat.com>
1424 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1425 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1426 tri-state definition of alpha_flag_mdebug.
1427 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1428 (s_alpha_file): Store first .file directive.
1429 (s_alpha_stab): New.
1430 (md_pseudo_table): Add stabs and stabn.
1432 2000-11-17 Richard Henderson <rth@redhat.com>
1434 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1436 2000-11-17 Richard Henderson <rth@redhat.com>
1438 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1439 (main): Call dwarf2_finish.
1440 * as.h (debug_type): Clarify documentation of the meaning
1442 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1443 (print_stats): Fix parenthesis problem.
1444 (now_subseg_size): New.
1445 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1446 (dwarf2_directive_file): Don't set debug_type.
1447 (dwarf2_where): Honor DEBUG_DWARF2 first.
1448 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1449 do nothing if not emitting dwarf2 debug info, or no work.
1450 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1451 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1452 (ecoff_new_file): Likewise.
1453 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1454 commentary wrt dwarf2.
1456 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1457 ATTRIBUTE_UNUSED as needed.
1458 (emit_insn): Call dwarf2_emit_insn.
1459 (s_alpha_file): New.
1461 (s_alpha_coff_wrapper): Don't handle them.
1462 (md_pseudo_table): Update for .file and .loc.
1463 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1465 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1466 don't protect with debug_type.
1467 * config/tc-hppa.c (md_assemble): Likewise.
1468 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1469 * config/tc-mn10300.c (md_assemble): Likewise.
1470 * config/tc-sh.c (md_assemble): Likewise.
1471 * config/tc-v850.c (md_assemble): Likewise.
1473 * config/tc-arm.c (arm_end_of_source): Remove.
1474 * config/tc-hppa.c (pa_end_of_source): Remove.
1475 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1476 * config/tc-mn10300.c (mn10300_finalize): Remove.
1477 * config/tc-sh.c (sh_finalize): Remove.
1478 * config/tc-v850.c (sh_finalize): Remove.
1480 * config/tc-arm.h (md_end): Remove.
1481 * config/tc-hppa.h (md_end): Remove.
1482 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1483 * config/tc-m68hc11.h (md_end): Remove.
1484 * config/tc-mn10300.h (md_end): Remove.
1485 * config/tc-sh.h (md_end): Remove.
1486 * config/tc-v850.h (md_end): Remove.
1488 * config/tc-ia64.c (emit_one_bundle): Don't protect
1489 dwarf2 bits with debug_type.
1490 (md_assemble): Likewise.
1491 (ia64_end_of_source): Don't call dwarf2_finish.
1493 2000-11-16 Jim Wilson <wilson@redhat.com>
1495 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1496 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1499 2000-11-16 H.J. Lu <hjl@gnu.org>
1501 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1504 2000-11-15 Kazu Hirata <kazu@hxi.com>
1506 * config/tc-tic30.c: Fix formatting.
1507 * config/tc-tic80.c: Likewise.
1508 * config/tc-v850.c: Likewise.
1509 * config/tc-vax.c: Likewise.
1510 * config/tc-w65.c: Likewise.
1511 * config/tc-z8k.c: Likewise.
1513 2000-11-14 DJ Delorie <dj@redhat.com>
1515 * config/tc-v850.c: Support dwarf2.
1516 * config/tc-v850.h: Ditto.
1518 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1519 parse_cons_expression_v850 to initialize hold_cons_reloc.
1521 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1523 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1524 (errata_nops_necessary_p): New function.
1525 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1528 2000-11-14 Jim Wilson <wilson@redhat.com>
1530 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1531 return little endian bfd formats.
1533 2000-11-14 Kazu Hirata <kazu@hxi.com>
1535 * config/aout_gnu.h: Fix formatting.
1536 * config/atof-vax.c: Likewise.
1537 * config/m68k-parse.h: Likewise.
1538 * config/m88k-opcode.h: Likewise.
1539 * config/obj-elf.c: Likewise.
1540 * config/tc-arm.c: Likewise.
1541 * config/tc-cris.c: Likewise.
1542 * config/tc-i386.c: Likewise.
1543 * config/tc-ia64.c: Likewise.
1544 * config/tc-mn10300.c: Likewise.
1545 * config/te-386bsd.h: Likewise.
1546 * config/te-hppa.h: Likewise.
1547 * config/te-nbsd.h: Likewise.
1548 * config/te-ppcnw.h: Likewise.
1549 * config/te-sparcaout.h: Likewise.
1550 * config/te-tmips.h: Likewise.
1551 * config/vax-inst.h: Likewise.
1552 * config/vms-conf.h: Likewise.
1554 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1556 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1558 2000-11-13 H.J. Lu <hjl@gnu.org>
1560 * config/obj-elf.c (elf_frob_symbol): Support
1561 ".symver name,name2@@@nodename".
1562 (elf_frob_file_before_adjust): Likewise.
1564 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1565 and ".symver name,name2@@@nodename".
1568 2000-11-12 H.J. Lu (hjl@gnu.org)
1570 * config/obj-elf.c (obj_elf_symver): Check missing version
1573 2000-11-12 H.J. Lu (hjl@gnu.org)
1575 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1576 instead of bfd_vma for non-bfd assemblers.
1578 2000-11-09 Kazu Hirata <kazu@hxi.com>
1580 * itbl-ops.c: Fix comment typos.
1582 2000-11-08 Jim Wilson <wilson@redhat.com>
1584 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1585 (struct unwind): Add next_slot_frag field.
1586 (slot_index): New parameters slot_frag and first_frag. Add code
1587 to add in frag sizes when different. Add comments.
1588 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1589 arguments to slot_index.
1590 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1591 loop end. Set next_slot_frag field.
1593 2000-11-07 H.J. Lu <hjl@gnu.org>
1595 * doc/as.texinfo (.symver): Updated for versioned symbol
1598 * obj.h (format_ops): Add the frob_file_before_adjust field.
1600 * config/obj-aout.c (aout_format_ops): Set the
1601 frob_file_before_adjust field to 0.
1602 * config/obj-coff.c (coff_format_ops): Likewise.
1603 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1605 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1607 (elf_frob_file_before_adjust): New function to remove unneeded
1608 versioned symbols from the symbol table.
1609 (elf_format_ops): Set the frob_file_before_adjust field to
1610 elf_frob_file_before_adjust.
1612 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1615 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1617 2000-11-07 Peter Targett <peter.targett@arccores.com>
1619 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1621 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1622 Fix compile time warning messages.
1624 2000-11-07 Nick Clifton <nickc@redhat.com>
1626 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1627 buffer in order to avoid buffer overflows.
1629 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1631 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1632 Change M to m for -milp32 or -mlp64 to match gcc.
1633 (dot_endp): Use bytes_per_address instead of 8.
1634 (emit_one_bundle): Use number_to_chars_littleendian instead of
1636 (fix_insn): Likewise.
1637 (ia64_init): New function.
1638 (ia64_target_format): New function.
1639 (md_begin): Set endianness, arch, and machine as appropriate.
1640 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1641 Make these macros depend on TE_HPUX macro.
1642 (TARGET_FORMAT): Define.
1643 (HOST_SPECIAL_INIT): Define.
1644 * config/te-hpux.h: New file.
1645 * configure.in: Add "ia64-*-hpux*" target to configure.
1646 * configure: Regenerate.
1648 2000-11-06 Kazu Hirata <kazu@hxi.com>
1650 * as.c: Fix formatting.
1651 * dwarf2dbg.c: Likewise.
1652 * input-file.c: Likewise.
1653 * input-file.h: Likewise.
1654 * input-scrub.c: Likewise.
1655 * itbl-ops.c: Likewise.
1656 * listing.c: Likewise.
1657 * macro.h: Likewise.
1658 * messages.c: Likewise.
1660 * subsegs.c: Likewise.
1661 * subsegs.h: Likewise.
1662 * write.c: Likewise.
1664 2000-11-06 Nick Clifton <nickc@redhat.com>
1666 * doc/as.texinfo: Add GNU Free Documentation License.
1667 * doc/gasp.texi: Add GNU Free Documentation License.
1668 * doc/as.1: Add GNU Free Documentation License.
1670 2000-11-05 Nick Clifton <nickc@redhat.com>
1672 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1674 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1676 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1677 * configure: Regenerate.
1679 2000-11-01 Nick Clifton <nickc@redhat.com>
1681 * read.c (original_case_string): New global variable.
1682 (read_a_source_file): Copy opcode string into
1683 original_case_string if clobbering the case of the opcode.
1684 * read.h: Export the definition of original_case_string.
1685 * config/tc-arm.c (md_assembler): When parsing a .req
1686 directive use the original opcode string, not the case
1689 2000-11-02 Nick Clifton <nickc@redhat.com>
1691 * config/tc-mn10300.c (debug_line): Remove this static
1693 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1694 dwarf2_where and dwarf2_gen_line_info.
1696 2000-11-02 Theo Honohan <th@futuretv.com>
1698 * config/tc-arm.c (do_msr): Improve error message.
1700 2000-10-31 Eric Christopher <echristo@redhat.com>
1702 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1703 or pc-relative, else use fx_offset.
1705 2000-10-31 Jim Wilson <wilson@redhat.com>
1707 * config/tc-ia64.c (struct md): New field tag_fixups.
1708 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1709 qualifying predicate.
1710 (emit_one_bundle): Delete spurious multiplication by one. Handle
1712 (ia64_start_line): Error if dangling qualifying predicate.
1713 (defining_tag): New static variable.
1714 (ia64_unrecognized_line, case '['): Parse tags.
1715 (ia64_frob_label): Create tag_fixups.
1716 (md_assemble): Reset md.qp.X_op after using it.
1718 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1720 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1722 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1724 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1726 2000-10-30 Kazu Hirata <kazu@hxi.com>
1728 * expr.c: Fix formatting.
1729 * flonum-copy.c: Likewise.
1730 * flonum.h: Likewise.
1734 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1736 * as.h (OPTION_MD_BASE): Bump to 190.
1737 * as.c (parse_args) <std_longopts>: Add comment about the need to
1738 check OPTION_MD_BASE in as.h.
1740 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1743 2000-10-27 Nick Clifton <nickc@redhat.com>
1745 * configure.in (emulations): Add m68hc12.
1746 * configure: Regenerate.
1747 * po/gas.pot: Regenerate.
1749 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1751 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1753 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1755 2000-10-25 Nick Clifton <nickc@redhat.com>
1757 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1758 a DWARF2 line number information sequence.
1760 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1762 * read.c (generate_lineno_debug): Update comment describing why
1763 DWARF2 line number debug information is not generated
1764 automatically by this function.
1766 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1769 * config/tc-arm.h (md_end): Define.
1770 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1772 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1773 if generating DWARF2 line numbers.
1774 (arm_end_of_source): New function. Call dwarf2_finish if
1777 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1778 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1779 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1781 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1783 * config/tc-i386.c: Fix prototype declarations for functions taking no
1786 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1788 * config/tc-i386.c (i386_operand_modifier): Remove.
1789 (build_displacement_string): Remove.
1790 (i386_parse_seg): Remove.
1791 (i386_intel_memory_operand): Remove.
1792 (i386_intel_operand): Re-write using recursive descent parser based
1793 on MASM documentation.
1794 (struct intel_parser_s): New structure.
1795 (intel_parser): New static variable.
1796 (struct intel_token): New structure.
1797 (cur_token, prev_token): New static variables.
1810 (intel_match_token): New function.
1811 (intel_get_token): New function.
1812 (intel_putback_token): New function.
1813 (intel_expr): New function.
1814 (intel_e05): New function.
1815 (intel_e05_1): New function.
1816 (intel_e06): New function.
1817 (intel_e06_1): New function.
1818 (intel_e09): New function.
1819 (intel_e09_1): New function.
1820 (intel_e10): New function.
1821 (intel_e10_1): New function.
1822 (intel_e11): New function.
1824 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1826 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1827 instructions to loose any special insn->architecture mask.
1829 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1830 (sparc_md_end, sparc_arch_types, sparc_arch,
1831 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1832 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1833 request v9b architecture if they are used).
1835 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1837 * config/tc-m68k.c: Fix the previous misapplied patch.
1839 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1841 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1842 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1843 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1846 2000-10-17 Kazu Hirata <kazu@hxi.com>
1848 * debug.c: Fix formatting.
1849 * depend.c: Likewise.
1850 * dwarf2dbg.c: Likewise.
1851 * dwarf2dbg.h: Likewise.
1852 * ecoff.c: Likewise.
1855 * flonum-konst.c: Likewise.
1856 * frags.h: Likewise.
1858 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1860 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1862 * doc/as.texinfo: Added notes about this new option.
1864 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1866 * config/tc-sh.c (JREG): Remove.
1867 (md_convert_frag): Remove #if 0:d code using JREG.
1869 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1871 * config/tc-i386.c (i386_operand_modifier): Only match
1872 modifiers SHORT and FLAT if they are followed by a space.
1873 (parse_register): When `allow_naked_reg' is set, do not confuse
1874 identifiers that start with a register name with a register.
1876 2000-10-12 Kazu Hirata <kazu@hxi.com>
1878 * app.c: Fix formatting.
1881 * bit_fix.h: Likewise.
1886 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1888 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1890 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1892 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1893 Re-arrange function a little and improve error message.
1895 * write.c (write_relocs): Fix a comment.
1897 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1900 2000-10-05 Jim Wilson <wilson@cygnus.com>
1902 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1904 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1906 * config/tc-i386.c: Delete some useless comments, reformat others.
1908 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1909 non-global syms in linkonce sections.
1911 2000-10-04 Ralf Baechle <ralf@gnu.org>
1913 * config/tc-ia64.c (operand_match): Don't use // style comments.
1914 * config/tc-i370.c: Likewise.
1916 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1918 Changes to handle varying register prefix and user symbol prefix.
1919 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1920 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1921 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1922 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1923 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1924 (demand_register_prefix): New variable.
1925 (md_pseudo_table): New pseudo ".syntax".
1926 (md_longopts): New options --no-underscore and --underscore.
1927 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1928 on symbols_have_leading_underscore.
1929 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1930 (get_spec_reg): Ditto.
1931 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1933 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1935 <case OPTION_NO_US, case OPTION_US>: New.
1936 (md_show_usage): Be brief and reformat to match continuation of
1938 * po/gas.pot: Regenerate.
1940 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1942 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1943 force relocs for 12 bit branches.
1944 (md_apply_fix): Similarly, adjust logic here.
1946 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1948 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1949 adjust for external and weak syms as we will use a reloc. Allow
1950 for +8 offset when calculating limits of branches.
1951 (hppa_fix_adjustable): Undo 2000-09-23 change.
1952 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1953 Correct distance calculation.
1954 (tc_gen_reloc): Print the file name and line number if we can't
1957 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1958 * config/tc-hppa.c (nonzero_dibits): Define.
1959 (arg_reloc_stub_needed): Check each arg and return value
1960 separately for zero case.
1961 (pa_align): Declare argument `bytes'.
1963 2000-09-25 Kazu Hirata <kazu@hxi.com>
1965 * config/tc-cris.c: Fix formatting.
1966 * config/tc-d10v.h: Likewise.
1967 * config/tc-d30v.c: Likewise.
1968 * config/tc-d30v.h: Likewise.
1969 * config/tc-fr30.c: Likewise.
1970 * config/tc-fr30.h: Likewise.
1971 * config/tc-m68k.c: Likewise.
1972 * config/tc-m68k.h: Likewise.
1973 * config/tc-pj.h: Likewise.
1974 * config/tc-ppc.c: Likewise.
1975 * config/tc-ppc.h: Likewise.
1976 * config/tc-sh.c: Likewise.
1977 * config/tc-sh.h: Likewise.
1978 * config/tc-sparc.c: Likewise.
1979 * config/tc-v850.h: Likewise.
1980 * config/tc-vax.h: Likewise.
1981 * config/tc-w65.h: Likewise.
1982 * config/tc-z8k.h: Likewise.
1984 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1986 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1987 checks only for ELF.
1988 (hppa_force_relocation): Likewise.
1990 2000-09-22 Jim Wilson <wilson@cygnus.com>
1992 * config/tc-ia64.c (dv_sem): Add "stop".
1993 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1994 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1995 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1997 (mark_resources): Check IA64_RS_PRr.
1999 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2001 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2002 md_estimate_size_before_relax): Redesign and clean up the
2003 relaxation mechanism.
2005 2000-09-21 Kazu Hirata <kazu@hxi.com>
2007 * config/tc-ns32k.c: Fix formatting.
2008 * config/tc-ns32k.h: Likewise.
2010 2000-09-20 Kazu Hirata <kazu@hxi.com>
2012 * config/tc-m32r.c: Fix formatting.
2013 * config/tc-m32r.h: Likewise.
2014 * config/tc-m68851.h: Likewise.
2015 * config/tc-m68hc11.c: Likewise.
2016 * config/tc-m68hc11.h: Likewise.
2017 * config/tc-m88k.c: Likewise.
2018 * config/tc-mcore.c: Likewise.
2019 * config/tc-mcore.h: Likewise.
2020 * config/tc-mips.c: Likewise.
2021 * config/tc-mips.h: Likewise.
2022 * config/tc-mn10200.h: Likewise.
2023 * config/tc-mn10300.h: Likewise.
2024 * config/tc-tahoe.c: Likewise.
2025 * config/tc-tahoe.h: Likewise.
2027 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2029 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2030 Likewise in relaxation description comments.
2032 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2034 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2035 subtraction of two syms without emitting a relocation.
2037 From David Huggins-Daines <dhd@linuxcare.com>
2038 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2039 global or weak symbols.
2041 2000-09-15 Kazu Hirata <kazu@hxi.com>
2043 * config/tc-h8300.h: Fix formatting.
2044 * config/tc-h8500.c: Likewise.
2045 * config/tc-h8500.h: Likewise.
2046 * config/tc-hppa.h: Likewise.
2047 * config/tc-i370.h: Likewise.
2048 * config/tc-i386.h: Likewise.
2049 * config/tc-i860.c: Likewise.
2050 * config/tc-i860.h: Likewise.
2051 * config/tc-i960.h: Likewise.
2052 * config/tc-ia64.c: Likewise.
2053 * config/tc-ia64.h: Likewise.
2055 2000-09-14 Kazu Hirata <kazu@hxi.com>
2057 * config/tc-a29k.c: Fix formatting.
2058 * config/tc-alpha.c: Likewise.
2059 * config/tc-arc.c: Likewise.
2060 * config/tc-arc.h: Likewise.
2061 * config/tc-arm.c: Likewise.
2062 * config/tc-arm.h: Likewise.
2063 * config/tc-avr.c: Likewise.
2064 * config/tc-avr.h: Likewise.
2065 * config/tc-tic30.c: Likewise.
2066 * config/tc-tic30.h: Likewise.
2067 * config/tc-tic54x.c: Likewise.
2068 * config/tc-tic54x.h: Likewise.
2069 * config/tc-tic80.c: Likewise.
2070 * config/tc-tic80.h: Likewise.
2072 2000-09-14 Timothy Wall <twall@cygnus.com>
2074 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2075 parallel comparisons for later use.
2076 (struct rsrc): Add parallel comparison type.
2077 (resources_match): Skip special cases of PR usage (non-conflicting
2080 2000-09-13 Kazu Hirata <kazu@hxi.com>
2082 * config/obj-ecoff.c: Fix formatting.
2083 * config/obj-elf.c: Likewise.
2084 * config/obj-elf.h: Likewise.
2085 * config/obj-evax.h: Likewise.
2086 * config/obj-generic.h: Likewise.
2087 * config/obj-hp300.c: Likewise.
2088 * config/obj-hp300.h: Likewise.
2089 * config/obj-ieee.h: Likewise.
2090 * config/obj-vms.c: Likewise.
2091 * config/obj-vms.h: Likewise.
2093 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2095 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2096 (md_parse_option): Ditto.
2097 (md_longopts): Add -mips32 option.
2098 (md_show_usage): Document new options.
2099 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2100 (mips_ip): Assemble mfc0 with a sub-selection code.
2101 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2102 (mips_cpu_to_str): New function.
2103 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2104 Use CPU_* defines instead of hardcoded numbers.
2106 * doc/as.texinfo: Document new options.
2107 * doc/c-mips.texi: Ditto.
2109 2000-09-12 Kazu Hirata <kazu@hxi.com>
2111 * as.h: Fix formatting.
2112 * asintl.h: Likewise.
2113 * bit_fix.h: Likewise.
2114 * config/obj-aout.c: Likewise.
2115 * config/obj-aout.h: Likewise.
2116 * config/obj-bout.c: Likewise.
2117 * config/obj-bout.h: Likewise.
2118 * config/obj-coff.c: Likewise.
2119 * config/obj-coff.h: Likewise.
2120 * dwarf2dbg.h: Likewise.
2122 * flonum.h: Likewise.
2123 * frags.h: Likewise.
2124 * itbl-ops.h: Likewise.
2125 * macro.h: Likewise.
2128 * struc-symbol.h: Likewise.
2129 * subsegs.h: Likewise.
2130 * symbols.h: Likewise.
2132 * write.h: Likewise.
2134 2000-09-11 Kazu Hirata <kazu@hxi.com>
2136 * bignum-copy.c: Fix formatting.
2137 * config/tc-i370.c: Likewise.
2138 * config/tc-i960.c: Likewise.
2139 * config/tc-m68k.c: Likewise.
2140 * ehopt.c: Likewise.
2141 * flonum-copy.c: Likewise.
2142 * flonum-konst.c: Likewise.
2143 * flonum-mult.c: Likewise.
2144 * literal.c: Likewise.
2147 * stabs.c: Likewise.
2148 * subsegs.c: Likewise.
2150 2000-09-09 Philip Blundell <philb@gnu.org>
2152 * configure.in (arm*-*-uclinux*): New target.
2153 * configure: Regenerate.
2155 2000-09-09 Kazu Hirata <kazu@hxi.com>
2157 * input-file.c: Fix formatting.
2158 * itbl-ops.c: Likewise.
2159 * messages.c: Likewise.
2161 2000-09-08 Philip Blundell <philb@gnu.org>
2163 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2166 2000-09-07 H.J. Lu <hjl@gnu.org>
2168 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2169 * configure: Rebuild.
2171 2000-09-07 Kazu Hirata <kazu@hxi.com>
2173 * atof-generic.c: Fix formatting.
2174 * config/tc-mips.c: Likewise.
2175 * config/tc-vax.c: Likewise.
2176 * input-scrub.c: Likewise.
2178 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2180 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2181 * configure.in (sh-*-linux*): Added.
2182 * configure: Rebuilt.
2184 2000-09-06 Kazu Hirata <kazu@hxi.com>
2186 * config/tc-hppa.c: Fix formatting.
2188 * ecoff.c: Fix formatting.
2190 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2192 * configure: Rebuilt with new libtool.m4.
2194 2000-09-05 Kazu Hirata <kazu@hxi.com>
2196 * cgen.c: Fix formatting.
2197 * config/tc-ia64.c: Likewise.
2199 2000-09-05 Nick Clifton <nickc@redhat.com>
2201 * aclocal.m4: Regenerate.
2202 * config.in: Regenerate.
2203 * configure: Regenerate.
2204 * po/gas.pot: Regenerate.
2206 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2208 * config/tc-cris.c: Correct comment typos.
2210 2000-09-05 Eric Christopher <echristo@cygnus.com>
2212 * config/tc-mn10300.c: Cleanup.
2213 (md_pcrel_from): Enable.
2215 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2217 * expr.c (operand): Fix a comment typo.
2218 * write.c (write_relocs): Fix a signed/unsigned warning.
2220 * config/tc-hppa.c (fudge_reg_expressions): New
2221 (hppa_force_reg_syms_absolute): New.
2222 (pa_equ): Allow reg_section expressions.
2223 * config/tc-hppa.c (md_optimize_expr): Define.
2224 (hppa_force_reg_syms_absolute): Prototype.
2226 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2227 (pa_parse_number): Pass in arg to select fp reg parsing.
2228 Return 1 to indicate format checks pass. If strict, then only
2229 accept a register or register symbol. Return value in...
2230 (pa_number): New static for pa_parse_number.
2231 (FP_REG_BASE): Define.
2232 (FP_REG_RSEL): Define.
2233 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2234 appropriate. White space changes.
2235 (need_pa11_opcode): Don't bother passing any params, get them from
2237 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2238 Remove extraneous check in case 'Q'.
2239 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2240 reg, set section of resulting symbol to reg_section.
2241 (pa_parse_space_stmt): Modify call to pa_parse_number.
2242 (pa_space): Likewise.
2244 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2245 (hppa_force_relocation): Handle vtable relocs.
2246 (pa_vtable_entry): New.
2247 (pa_vtable_inherit): New.
2248 (md_pseudo_table): Add entries for vtable pseudos.
2249 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2250 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2252 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2253 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2254 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2256 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2257 specify a symbol type.
2259 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2260 dependent things together.
2261 (md_elf_symbol_type): Define.
2263 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2265 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2267 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2268 (obj_elf_vtable_entry): Declare.
2270 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2271 and export function.
2272 (obj_elf_vtable_entry): Similarly.
2273 (elf_pseudo_table): Fix the damage with a cast.
2275 2000-09-03 Richard Henderson <rth@cygnus.com>
2277 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2278 for template selection when a label is needed.
2280 2000-09-02 Kazu Hirata <kazu@hxi.com>
2282 * config/tc-ia64.c: Fix formatting.
2284 2000-09-02 Nick Clifton <nickc@redhat.com>
2286 * configure.in: Increase version number to 2.10.91.
2287 * configure: Regenerate.
2288 * aclocal.m4: Regenerate.
2289 * config.in: Regenerate.
2290 * po/gas.pot: Regenerate.
2291 * Makefile.in: Regenerate.
2293 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2295 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2296 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2297 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2299 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2302 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2304 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2305 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2306 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2307 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2308 (GOT_symbol): New variable.
2309 (md_undefined_symbol): Set it.
2311 2000-09-01 Richard Henderson <rth@cygnus.com>
2313 * config/tc-ia64.c (match): Don't inline.
2314 (extra_goodness): New.
2315 (md_begin): Prefer nop.f and nop.b for best_template.
2317 2000-08-31 Kazu Hirata <kazu@hxi.com>
2319 * as.c: Fix formatting.
2321 * frags.c: Likewise.
2322 * macro.c: Likewise.
2324 2000-08-31 Eric Christopher <echristo@cygnus.com>
2326 * config/tc-mn10300.c: Cleanup and fix warnings.
2327 (md_pseudo_table): Add initializers.
2328 (md_show_usage): Cleanup.
2329 (md_parse_option): Fix warnings.
2330 (md_undefined_symbol): Fix warnings.
2331 (md_conver_frag): Fix warnings.
2332 (tc_gen_reloc): Fix warnings.
2333 (md_apply_fix3): Fix warnings.
2334 (check_operand): Fix warnings.
2336 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2338 * acinclude.m4: Include libtool and gettext macros from the
2340 * aclocal.m4, configure: Rebuilt.
2342 2000-08-30 Mark Hatle <mhatle@mvista.com>
2344 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2346 2000-08-31 Kazu Hirata <kazu@hxi.com>
2348 * listing.c: Fix formatting.
2350 2000-08-29 Kazu Hirata <kazu@hxi.com>
2352 * app.c: Fix a comment typo. Fix formatting.
2354 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2356 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2357 offset of the target destination for jmp instructions.
2358 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2360 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2362 * NEWS: Mention support for CRIS.
2364 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2366 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2367 Sets `.lcomm' alignment to zero.
2369 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2371 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2372 TC_FIX_ADJUSTABLE): Define.
2374 2000-08-23 Jim Wilson <wilson@cygnus.com>
2376 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2377 unwind.personality_routine is set.
2379 2000-08-23 H.J. Lu <hjl@gnu.org>
2381 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2383 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2385 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2388 2000-08-22 H.J. Lu <hjl@gnu.org>
2390 * config.in (STRICTCOFF): New for strict COFF.
2392 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2393 i386-*-go32* and i386-go32-rtems*.
2394 * configure: Rebuilt.
2396 * config/obj-coff.c (obj_coff_endef): Follow the historical
2397 behavior if STRICTCOFF is not defined.
2399 * doc/internals.texi: Document STRICTCOFF.
2401 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2403 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2404 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2405 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2406 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2407 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2408 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2409 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2412 2000-08-22 Eric Christopher <echristo@cygnus.com>
2414 * config/tc-mn10300.c: (md_apply_fix): New function.
2415 (mn10300_force_relocation): New function.
2416 (mn10300_fix_adjustable): New function.
2418 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2419 (TC_HANDLES_FX_DONE): Define.
2420 (obj_fix_adjustable): Define.
2421 (MD_APPLY_FIX3): Define.
2422 (TC_LINKRELAX_FIXUP): Define.
2424 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2426 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2428 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2430 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2432 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2433 if the fixup resulted in a relocation.
2435 2000-08-18 Nick Clifton <nickc@redhat.com>
2437 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2438 Make reference to first element of shift_names explicit.
2440 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2442 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2443 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2444 add a symbol's address. Removed all target-specific #ifdefs that
2445 used to accomplished the same.
2446 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2447 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2448 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2449 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2450 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2452 2000-08-17 Kazu Hirata <kazu@hxi.com>
2454 * dwarf2dbg.c: Fix formatting.
2456 2000-08-17 Nick Clifton <nickc@redhat.com>
2458 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2459 to be recoded as logical shift lefts by zero.
2461 2000-08-16 Jim Wilson <wilson@cygnus.com>
2463 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2464 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2466 (note_register_values): Handle IA64_OPND_R3_2 operands.
2468 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2470 * config/tc-i860.c (md_operand): Silly typo fixed.
2472 2000-08-16 Nick Clifton <nickc@redhat.com>
2474 * config/tc-arm.c (struct asm_shift): Delete.
2476 (enum asm_shift_index): New.
2477 (struct asm_shift_properties): New.
2478 (struct asm_shift_name): New.
2479 (shift_properties[]); New.
2480 (shift_names[]); New.
2482 (decode_shift): Use new structures.
2483 Issue a warning is "ROR #0" is used.
2484 Issue a warning if "ASR #0" or "LSR #0" is used.
2486 (md_begin): Initialise arm_shift_hsh table from new
2487 asm_shift_name array.
2489 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2491 * config/tc-sparc.c: Kill all warnings.
2492 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2494 (md_show_usage): Update usage text.
2496 2000-08-16 Nick Clifton <nickc@redhat.com>
2498 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2501 2000-08-15 Will Cohen <wcohen@redhat.com>
2503 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2505 * config/tc-sh.c (md_assemble): Changed so debug_type
2506 test performed for ppi_assemble
2507 * config/tc-sh.c: Included dwarf2dbg.h.
2508 (debug_line): Defined.
2509 (md_assemble): Generates dwarf2 line info.
2510 (sh_finalize): New function. Finalize dwarf2 info.
2511 (assemble_ppi): Returns size of code generated.
2512 (build_Mytes): Returns size of code generated.
2513 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2514 * config/tc-sh.h (md_end): Defined.
2515 (sh_finalize): Declared.
2517 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2519 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2522 2000-08-14 Nick Clifton <nickc@redhat.com>
2524 * config/tc-arm.c (do_bx): Allow "bx pc".
2526 2000-08-14 Jim Wilson <wilson@cygnus.com>
2528 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2529 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2530 (md_begin): Change assignment to md.flag to OR in the new bit.
2532 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2534 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2535 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2538 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2540 * NEWS: Mention i860 support.
2542 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2544 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2546 2000-08-14 Andreas Schwab <schwab@suse.de>
2548 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2550 2000-08-11 Andreas Schwab <schwab@suse.de>
2552 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2555 2000-08-11 Kazu Hirata <kazu@hxi.com>
2557 * expr.c: Fix formatting.
2558 * config/obj-bout.c: Likewise.
2560 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2562 * doc/c-i860.texi: Flesh out the i860 section more.
2564 2000-08-10 Kazu Hirata <kazu@hxi.com>
2566 * symbols.c: Fix formatting.
2569 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2571 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2572 modifier has the IgnoreSize bit set.
2574 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2576 From Rodney Brown <RodneyBrown@mynd.com>
2577 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2578 * configure: Regenerate.
2580 2000-08-09 Kazu Hirata <kazu@hxi.com>
2582 * hash.c: Fix formatting.
2585 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2587 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2588 (i860_fix_info): New enum.
2589 (MD_APPLY_FIX3): Define.
2590 (WORKING_DOT_WORD): Define.
2591 (TC_HANDLES_FX_DONE): Define.
2592 (DIFF_EXPR_OK): Define.
2593 (LISTING_HEADER): Define.
2594 (TARGET_FORMAT): Select target format based on endian flag.
2595 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2596 (target_big_endian): Add external declaration.
2598 * config/tc-i860.c: All existing code reworked completely. Other
2599 new code shown below.
2600 (SYNTAX_SVR4): Define.
2601 (target_warn_expand): New variable.
2602 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2603 (md_longopts): Declare and define with new options (-EL, -EB,
2605 (md_show_usage): New function.
2606 (md_operand): New function.
2607 (obtain_reloc_for_imm16): New function.
2608 (md_apply_fix3): New function.
2609 (tc_gen_reloc): New function.
2611 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2613 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2614 2 bytes of the jump address are in the same frag.
2615 (find): Accept 68hc12 register indirect modes.
2617 * NEWS: Mention 68HC11 & 68HC12 support.
2619 2000-08-07 Richard Henderson <rth@cygnus.com>
2621 * config/tc-ia64.c (unwind): Add prologue_mask member.
2622 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2623 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2624 (dot_body): Clear unwind.prologue_mask.
2625 (dot_prologue): Set it. Accept a register second argument.
2627 2000-08-07 Kazu Hirata <kazu@hxi.com>
2629 * config/atof-ieee.c: Fix formatting.
2630 * config/atof-tahoe.c: Likewise.
2632 2000-08-06 Nick Clifton <nickc@cygnus.com>
2634 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2637 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2638 of .popsection, .previous, .pushsection, .subsection,
2639 .version, .vtable_entry, .vtable_inherit and .weak.
2641 2000-08-05 Kazu Hirata <kazu@hxi.com>
2643 * config/tc-cris.c: Fix formatting.
2644 * config/tc-i386.c: Likewise.
2645 * config/tc-sparc.c (sparc_ip): Simplify the code.
2647 2000-08-04 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-cris.c: Rearrange code for readability.
2650 * config/tc-d10v.c: Fix formatting.
2651 * config/tc-m32r.c: Likewise.
2652 * config/tc-sparc.c: Likewise.
2654 2000-08-02 Jim Wilson <wilson@cygnus.com>
2656 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2657 before ia64_find_opcode.
2658 (md_assemble): Likewise.
2660 2000-08-01 Nick Clifton <nickc@cygnus.com>
2662 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2663 Undo some formatting fixes.
2665 2000-08-01 Kazu Hirata <kazu@hxi.com>
2667 * config/obj-som.c: Fix formatting.
2668 * config/obj-ieee.c: Likewise.
2669 * config/tc-arm.c: Likewise.
2670 * config/tc-v850.c: Likewise.
2672 2000-08-01 Nick Clifton <nickc@redhat.com>
2674 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2675 index by command line option.
2677 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2679 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2680 (@node M68K-Branch): Rewrite to match the reality.
2682 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2684 * doc/c-i860.texi: New file.
2685 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2686 * doc/Makefile.in: Regenerate.
2687 * doc/all.texi: Add I860 as relevant architecture.
2688 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2690 2000-07-31 Kazu Hirata <kazu@hxi.com>
2692 * config/tc-d30v.c: Fix formatting.
2694 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2696 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2697 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2698 long emit a long branch if available instead of an absolute jump, never
2699 emit absolute jumps for anything with --pcrel.
2701 * doc/c-m68k.texi: Document new command line option.
2703 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2705 * config/tc-avr.c: Use PARAMS macro in function declarations.
2706 Don't declare md_pcrel_from_section (already in tc-avr.h).
2707 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2708 (avr_operand): Don't set (unsigned) op_mask to -1.
2710 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2712 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2713 * configure: Regenerated.
2714 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2715 of operand to the .type directive (.e.g, "type").
2717 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2719 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2720 * app.c (do_scrub_chars): Record where first comment found.
2721 * read.c (read_a_source_file): Init found_comment on entry, and
2722 notify whether comments found on exit.
2723 * config/tc-hppa.c (md_shortopts): Add "c".
2724 (md_longopts): Add warn-comment.
2725 (md_parse_option): Handle it.
2726 (md_show_usage): Show available options.
2727 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2729 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2731 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2732 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2734 (md_estimate_size_before_relax): Don't fall off end of function.
2736 2000-07-27 Kazu Hirata <kazu@hxi.com>
2738 * config/tc-avr.c: Fix formatting.
2739 * config/tc-ns32k.c: Likewise.
2741 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2743 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2745 2000-07-27 Kazu Hirata <kazu@hxi.com>
2747 * config/tc-d10v.c: Fix formatting.
2748 * config/tc-z8k.c: Likewise.
2749 * config/tc-sparc.c: Likewise.
2751 2000-07-26 Dave Brolley <brolley@redhat.com>
2753 * cgen.c (queue_fixup): Declare opinfo.
2754 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2755 (gas_cgen_md_operand): Ditto.
2756 (gas_cgen_md_apply_fix3): Ditto.
2758 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2760 * config/obj-coff.c (obj_frob_symbol): Don't merge
2761 labels. Don't merge if the symbol isn't constant. Return
2762 immediately if a symbol is merged.
2764 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2766 * frags.c (frag_align): Correct absolute section alignment.
2768 2000-07-20 DJ Delorie <dj@redhat.com>
2770 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2771 it breaks linking against DLLs.
2773 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2775 * configure.in: Add CRIS support.
2776 * configure: Regenerate.
2777 * Makefile.am: (CPU_TYPES): Add cris.
2778 (CPU_OBJ_VALID) [aout]: Add cris.
2779 (MULTI_CPU_TYPES): Add cris.
2780 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2781 [coff]: Only i386 and mips are valid.
2782 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2783 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2784 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2785 Regenerate dependencies.
2786 * Makefile.in: Regenerate.
2787 * aclocal.m4: Regenerate.
2788 * as.c: Declare crisaout, criself.
2789 * config/tc-cris.h, config/tc-cris.c: New.
2790 * config/e-criself.c, config/e-crisaout.c: New.
2791 * po/POTFILES.in, po/gas.pot: Regenerate.
2793 2000-07-20 Kazu Hirata <kazu@hxi.com>
2795 * read.c: Fix formatting.
2796 * write.c: Fix formatting.
2798 2000-07-19 H.J. Lu <hjl@gnu.org>
2800 * sb.c: Include <stdlib.h> if exists for abort ().
2802 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2804 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2805 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2806 (pa_type_args): Same here.
2808 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2810 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2811 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2812 the storage class is already set.
2814 2000-07-17 Kazu Hirata <kazu@hxi.com>
2816 * config/tc-m68hc11.c: Fix formatting.
2817 * config/tc-mn10200.c: Likewise.
2818 * config/tc-mn10300.c: Likewise.
2819 * config/tc-pj.c: Likewise.
2820 * config/tc-tic80.c: Likewise.
2821 * config/tc-w65.c: Likewise.
2823 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2825 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2828 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2830 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2833 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2835 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2836 ELF as are used for SOM (except the 32-bit reloc one) to decide
2837 whether a symbol can be reduced to a section symbol. Expand on
2838 the comment for symbols involved in LR% and RR% expressions.
2840 2000-07-14 Nick Clifton <nickc@cygnus.com>
2842 * config/tc-mips.c (mips_disable_float_construction): New
2843 static variable. Set to true if doubles should not be
2844 constructed by loading two single width fp registers with
2845 halves of the value.
2846 (mips_ip): Test mips_disable_float_construction.
2847 (md_longopts): Add command line switches --construct-floats
2848 and --no-construct-floats.
2849 (md_parse_option): Parse new command line options.
2850 (md_show_usage): Describe new command line options.
2852 * doc/c-mips.texi: Document new command line options.
2854 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2856 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2857 * configure: Regenerate.
2859 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2861 * configure.in (DEFAULT_EMULATION setting): Revert part of
2862 2000-07-01 change that set te_multi=multi unless set to tmips.
2863 * configure: Regenerate.
2865 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2867 * config/obj-coff.c (coff_frob_section): Add padding to the last
2868 section when aligning it increases its size.
2870 2000-07-11 Kazu Hirata <kazu@hxi.com>
2872 * config/tc-tic54x.c: Fix formatting.
2874 2000-07-10 Kazu Hirata <kazu@hxi.com>
2876 * config/tc-h8500.c: Fix formatting.
2877 * config/tc-tic54x.c: Fix formatting.
2879 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2881 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2882 displacements correctly.
2884 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2886 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2888 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2892 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2894 From David Huggins-Daines <dhd@linuxcare.com>
2895 * config/te-hppalinux64.h: Add a new emulation.
2896 * configure.in (emulations): Add configure bits to support the
2897 64-bit Linux/parisc target.
2898 * configure: Regenerate.
2900 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2901 (md_shortopts): Add `V' for ELF.
2903 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2904 when SOM or ELF_ARG_RELOC are defined.
2905 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2906 ELF_ARG_RELOC are defined.
2907 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2908 (pa_stringer): ..Do it here instead. Fix comment typos.
2909 (hppa_force_relocation): Cast enums to int before comparing with
2912 From Ryan Bradetich <rbradetich@uswest.net>
2913 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2914 redifinition warning.
2915 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2916 (hppa_force_relocation): ditto
2917 (md_apply_fix): Added cast to buf to fix warnings.
2919 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2920 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2922 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2923 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2924 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2925 reloc_type** to avoid warnings in switch.
2926 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2927 little earlier instead.
2929 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2931 (pa_type_args): Use symbol_arg_reloc_info.
2932 (struct pa_it): Make arg_reloc unsigned int.
2933 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2934 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2935 (pa_code): Delete. pa_text duplicates this function.
2936 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2937 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2939 (cons_fix_new_hppa): Actually change selector to e_fsel when
2940 warning about assuming so.
2941 (tc_gen_reloc): More example elf arg reloc code.
2942 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2943 (hppa_force_relocation): Likewise.
2945 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2947 (pa_end_of_source): Prototype.
2948 (hppa_fix_adjustable): Prototype.
2949 (LABELS_WITHOUT_COLONS): Move it..
2950 * config/te-hppa.h: To here.
2952 * config/te-hppa64.h: New file.
2954 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2956 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2957 format -10, -16, 16 relocs.
2958 (hppa_elf_mark_end_of_function): Test for null
2959 last_call_info->start_symbol
2961 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2962 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2963 re_assesmble_* functions. Delete extraneous statements. Fix
2965 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2966 insn to re_assemble_*.
2968 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2970 * doc/internals.texi (Expressions): Fix typo.
2972 2000-07-08 Kazu Hirata <kazu@hxi.com>
2974 * config/tc-sh.c: Fix formatting.
2975 * config/tc-tic54x.c: Fix formatting.
2976 * depend.c: Fix formatting.
2977 * flonum-konst.c: Likewise.
2978 * flonum-mult.c: Likewise.
2980 2000-07-07 Kazu Hirata <kazu@hxi.com>
2982 * config/tc-sh.c: Fix comments.
2983 * config/obj-vms.c: Fix comments.
2984 * config/tc-a29k.c: Likewise.
2985 * config/tc-alpha.c: Likewise.
2986 * config/tc-h8300.c: Likewise.
2987 * config/tc-h8500.c: Likewise.
2988 * config/tc-i370.c: Likewise.
2989 * config/tc-ia64.c: Likewise.
2990 * config/tc-m68hc11.c: Likewise.
2991 * config/tc-m68k.c: Likewise.
2992 * config/tc-mips.c: Likewise.
2993 * config/tc-ns32k.c: Likewise.
2994 * config/tc-ppc.c: Likewise.
2995 * config/tc-z8k.c: Likewise.
2997 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2999 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3000 Default to '(SEC_LOAD | SEC_DATA)'.
3001 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3003 * doc/internals.texi (CPU Backend): Describe
3004 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3006 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3008 * as.c (parse_args): NULL terminate the long option list.
3010 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3012 * config/tc-d30v.h: Include "write.h" for fixS.
3013 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3015 2000-07-05 Nick Clifton <nickc@cygnus.com>
3017 * config/tc-d30v.c (write_2_short): Further changes to warning
3018 messages produced when combining EITHER_BUT_PREFER_MU attributed
3021 2000-07-05 DJ Delorie <dj@redhat.com>
3025 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3027 * config/tc-arm.c (psrs): Accept combinations of flags.
3029 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3031 * config/tc-avr.c: Change _ () to _() around all strings marked
3032 for translation (exception from the usual coding style).
3033 (avr_opt): New struct variable, how the new switches are set.
3034 (OPTION_MMCU): Define as 'm' and actually use.
3035 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3036 (show_mcu_list): New function, display the list of known MCUs.
3037 (md_show_usage): Document the new switches. Call show_mcu_list.
3038 (avr_set_arch): Change 'm' to OPTION_MMCU.
3039 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3040 Handle the new switches.
3041 (avr_operands): Disable warnings for undefined combinations of
3042 operands if -mall-opcodes. Disable warnings for skipping two-word
3043 instructions if enhanced core or -mno-skip-bug.
3044 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3045 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3046 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3047 (avr_ldi_expression): Warn about implicit lo8().
3048 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3050 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3052 * configure.in: Add entry for mips-*-sysv4*MP*
3053 * configure: Rebuild
3054 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3055 elf32-tradlittlemips for traditional mips targets.
3056 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3057 test for Link Once sections as in adjust_reloc_syms.
3058 * config/te-tmips.h: New file for traditional mips targets. Define
3061 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3063 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3064 flags argument is not present, don't change an existing section's
3065 section's attributes. If the flags argument is present, warn if the
3066 attributes don't match the section's current attributes. When
3067 long section names are supported, set SEC_LINK_ONCE and
3068 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3070 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3072 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3073 symbols; create them.
3075 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3077 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3078 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3080 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3082 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3083 expressions. Ignore the problem when handling 16 bit signed
3084 immediates, because the assembler will take care of the relocation
3087 2000-06-27 Nick Clifton <nickc@cygnus.com>
3089 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3090 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3091 sequential order, and emit warning messages if the input source
3092 code contains constructs like that, or parallel constructs
3093 containing such opcodes.
3095 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3097 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3098 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3099 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3100 (md_show_usage): Update usage message.
3101 (md_parse_option): Allow redefinition of MCU type within the
3102 same avr[1-5] bfd machine type. Show both old and new MCU type
3103 in the error message.
3104 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3105 Simplify 8K wrap code.
3107 2000-06-25 Kazu Hirata <kazu@hxi.com>
3109 * config/obj-aout.c: Remove all uses of DEFUN.
3110 * config/obj-ieee.c: Likewise.
3111 * config/tc-sh.c: Fix comment typos.
3112 * config/tc-tahoe.c: Likewise.
3113 * config/tc-vax.c: Likewise.
3114 * config/tc-w65.c: Likewise.
3115 * config/tc-z8k.c: Likewise.
3116 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3118 2000-06-24 DJ Delorie <dj@cygnus.com>
3120 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3121 more changes from Sept 1999
3122 (tc_i386_fix_adjustable): ditto
3123 (md_apply_fix3): ditto
3125 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3127 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3128 (gas_cgen_parse_operand): Set it around expression() call.
3129 (gas_cgen_md_operand): Test for it before longjmp().
3131 2000-06-24 Kazu Hirata <kazu@hxi.com>
3133 * config/tc-h8500.c: Remove all uses of DEFUN.
3134 * config/tc-sh.c: Likewise.
3135 * config/tc-w65.c: Likewise.
3136 * config/tc-z8k.c: Likewise.
3138 * config/tc-h8500.c: Fix typos in comments.
3140 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3142 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3145 2000-06-23 matthew green <mrg@redhat.com>
3147 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3148 defined. Fix error message for `[' grouping.
3150 2000-06-22 Kazu Hirata <kazu@hxi.com>
3152 * config/tc-h8300.c: Fix formatting and comment typos.
3154 2000-06-22 Timothy Wall <twall@cygnus.com>
3156 * config/tc-ia64.c (note_register_values): Move premature QP
3157 notation clearing into the appropriate place.
3159 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3161 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3162 first before anything else. Add bin-bugs.h, emul.h and progress.h
3163 Sort list of files as for $(OBJS) in Makefile.am.
3165 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3166 find one. Remake dependencies.
3167 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3168 * Makefile.in: Regenerate.
3169 * doc/Makefile.in: Regenerate.
3171 * config/tc-i386.c (i386_displacement): Don't assume a constant
3172 displacement is necessarily 16 bits when in 16 bit code mode.
3173 (md_assemble): Instead size the displacement here after we know
3174 for sure that a .code16gcc operand hasn't automatically added
3175 operand size prefixes.
3177 2000-06-21 H.J. Lu <hjl@gnu.org>
3179 * Makefile.am: Rebuild dependency.
3180 * Makefile.in: Rebuild.
3182 2000-06-21 Kazu Hirata <kazu@hxi.com>
3184 * config/tc-h8300.c (parse_reg): Make the function static.
3185 (parse_exp): Likewise.
3187 2000-06-20 DJ Delorie <dj@cygnus.com>
3189 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3190 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3191 for cygwin import libraries to work properly.
3193 2000-06-20 H.J. Lu <hjl@gnu.org>
3195 * Makefile.am: Rebuild dependency.
3196 * Makefile.in: Rebuild.
3197 * configure: Likewise.
3198 * doc/Makefile.in: Likewise.
3200 2000-06-20 Timothy Wall <twall@cygnus.com>
3202 * doc/internals.texi (CPU backend): Add @itemx for
3203 TC_START_LABEL_WITHOUT_COLON.
3204 * doc/c-tic54x.texi: New.
3205 * doc/as.texinfo: Add tic54x features and include primary tic54x
3207 * doc/all.texi: Add C54X.
3208 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3209 * doc/Makefile.in: Regenerate.
3210 * configure.in: Add tic54x and define LIBM for tic54x.
3211 * configure: Regenrate.
3212 * config/tc-tic54x.[ch]: New.
3213 * config/obj-coff.h: Add tic54x.
3214 * Makefile.am: (CPU_TYPES): Add tic54x.
3215 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3216 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3217 (as_new_LDADD): Add $(LIBM).
3218 * Makefile.in: Regenerate.
3220 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3222 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3223 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3224 * doc/as.texinfo: Likewise.
3226 * configure, Makefile.in: Regenerate.
3227 * configure.in (emulations): Recognize m6811 and m6812.
3228 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3229 Added files for 68hc11 and 68hc12 assembler.
3230 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3231 * config/tc-m68hc11.h: Header definition for that assembler.
3233 2000-06-18 Nick Clifton <nickc@redhat.com>
3235 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3236 instead of OCTETS_PER_BYTE.
3238 * config/tc-v850.c: Fix compile time warnings.
3239 * config/tc-ppc.c: Fix compile time warnings.
3241 2000-06-18 H.J. Lu <hjl@gnu.org>
3243 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3244 * configure: Rebuild.
3246 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3248 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3251 2000-06-16 Nick Clifton <nickc@cygnus.com>
3253 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3254 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3256 * doc/c-mips.texi: Document newly accepted cpu variants.
3258 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3260 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3262 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3264 * macro.c (getstring): Make it possible to escape the quote
3267 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3269 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3271 2000-06-13 H.J. Lu <hjl@gnu.org>
3273 * configure: Regenerate.
3275 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3277 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3279 * doc/internals.texi (line_separator_chars): Semicolon is no
3280 longer a default. Mention null and newline as defaults.
3282 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3284 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3285 * config/tc-i860.h (line_separator_chars): Likewise.
3286 * config/tc-h8300.c (line_separator_chars): Likewise.
3287 * config/tc-i960.c (line_separator_chars): Likewise.
3288 * config/tc-m68k.c (line_separator_chars): Likewise.
3289 * config/tc-mips.c (line_separator_chars): Likewise.
3290 * config/tc-ns32k.c (line_separator_chars): Likewise.
3291 * config/tc-sparc.c (line_separator_chars): Likewise.
3292 * config/tc-vax.c (line_separator_chars): Likewise.
3294 * config/tc-h8300.c (comment_chars): Use string initialiser.
3295 * config/tc-i960.c (line_comment_chars): Likewise.
3296 * config/tc-z8k.c (comment_chars, line_comment_chars,
3297 line_separator_chars): Likewise.
3299 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3302 2000-06-08 Nick Clifton <nickc@cygnus.com>
3304 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3307 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3309 * configure.in (VERSION): Update to show this is the CVS mainline.
3311 2000-06-08 Matthew Jacob <mjacob@feral.com>
3313 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3314 $at is the integer register $r28, vs. both $r28 and the floating
3315 point register $f28.
3317 2000-06-08 James E. Wilson <wilson@cygnus.com>
3319 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3320 (dot_endp): Don't call ia64_flush_insns.
3321 (emit_one_bundle): Don't delete prologue/body records from
3322 unwind_record list in first loop. Rewrite second loop to account for
3325 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3327 * config/tc-ia64.c: Add missing prototypes.
3328 (generate_unwind_image): Cast argument to output_unw_records call.
3330 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3332 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3334 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3336 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3337 (REGISTER_P): likewise.
3338 (avr_opcodes): uses include/opcode/avr.h
3339 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3341 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3343 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3346 2000-06-03 H.J. Lu <hjl@gnu.org>
3348 * read.c (is_end_of_line): Put back `;'.
3350 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3352 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3354 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3356 * expr.c (operand): Test is_end_of_line outside switch to catch
3357 line separator chars that are also operators.
3358 (operator): Return O_illegal for line separator chars.
3360 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3361 entry (or `!' entry for TC_HPPA).
3363 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3364 before indexing is_end_of_line. Remove redundant check for '\0'.
3366 * config/tc-h8500.c (md_assemble): Likewise.
3367 * config/tc-mcore.c (md_assemble): Likewise.
3368 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3371 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3373 * config/tc-mcore.c (mcore_cons): Likewise.
3374 (mcore_float_cons): Likewise.
3375 (mcore_stringer): Likewise.
3376 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3378 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3380 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3382 2000-05-29 Nick Clifton <nickc@cygnus.com>
3384 * config/tc-sh.c: Fix compile time warning messages.
3386 * config/tc-mips.c: Fix compile time warning messages.
3388 2000-05-29 Philip Blundell <philb@gnu.org>
3390 * doc/as.texinfo: Update copyright dates.
3391 (Local Labels): Delete misplaced mention of ARM.
3392 * NEWS: Mention ARM ELF support.
3394 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3396 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3397 it is modified, and use the real_size to compute the frag address
3398 for dwarf2 line info.
3400 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3402 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3403 line-matching scheme to cope with automake moving variables around.
3404 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3405 * Makefile.in: Regenerate.
3407 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3409 * config/tc-sparc.c (sparc_relax): New.
3410 (md_longopts): Add -relax and -no-relax options.
3411 (md_parse_options, md_show_usage): Likewise.
3412 (md_apply_fix3): Optimize tail call into branch always if possible.
3414 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3416 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3417 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3418 rules, with warning when a GAS statement specifies a packing that
3419 will result in an instruction being squashed.
3420 Added typdef packing_type and enumerals, changed various integer
3421 literals to use the enumerals.
3423 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3425 * config/tc-ia64.c (dot_restorereg_p): New function.
3426 (md_pseudo_table): Add restorereg.p.
3427 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3428 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3430 * config/tc-ia64.h (unw_record_type): Add unwabi.
3431 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3432 called MASK with members for imask, and the masks produced by
3433 fr_mem, gr_mem, br_mem, and frgr_mem.
3434 (unw_p_record): Add members ABI and CONTEXT.
3435 (unw_x_record): Add member AB.
3436 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3437 as pseudo-register for use during unwind info generation.
3438 (AR_PFS, AR_LC): New macros.
3439 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3440 whose names start with an at sign (as in "@priunat").
3441 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3443 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3444 proc_end, unwind_info, personality_routine): Consolidate into
3445 "unwind" structure to reduce offset-table use. Add member
3446 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3448 (output_R1_format, output_R3_format, output_P3_format,
3449 output_P6_format): Initialize R with zero to reduce compiler warnings.
3450 (output_P7_format): Ditto. Add `default' branch to switch
3451 statement to reduce compiler warnings.
3452 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3453 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3454 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3455 into single argument.
3456 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3457 compiler warnings. Merge A and B args into single argument.
3458 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3459 A and B args into single argument.
3460 (free_record): Removed (wasn't used).
3461 (free_list_records): Also free imasks in prologue records.
3462 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3463 (output_spill_mask): Remove.
3464 (output_unwabi): New function.
3465 (output_epilogue, output_label_state, output_copy_state): Call
3467 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3468 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3470 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3471 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3472 as part of handling the prologue records. Emit region's imask if
3473 we have one. Handle unwabi, epilogue, label_state, copy_state,
3474 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3475 spill_sprel_p, and spill_reg_p records.
3476 (set_imask, count_bits, slot_index): New function.
3477 (fixup_unw_records): Fix region size computation. Handle
3478 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3479 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3480 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3481 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3482 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3483 (dot_save): Use manifest constants for applicaton registers.
3484 Handle REG_PR and REG_PRIUNAT.
3485 (dot_restore): Don't just ignore it.
3486 (dot_restorereg): New function..
3487 (generate_unwind_image): Ensure unwind info is a multiple of eight
3488 bytes, not just four bytes.
3489 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3490 (dot_altrp): Don't just ignore it.
3491 (dot_savemem): New function. Replaces dot_savesp() and
3492 dot_savepsp(). Use manifest constants for applicaton registers.
3493 Handle REG_PR and REG_PRIUNAT.
3494 (dot_savef): Simplify.
3495 (dot_saveb): Support generation of br_gr.
3496 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3497 dot_label_state, dot_copy_state): New function.
3498 (dot_unwabi): Don't just ignore it.
3499 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3500 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3501 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3502 (emit_one_bundle): Set slot number for prologue/body records
3503 *before* emitting the first insn.
3504 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3505 (md_begin): Declare "psp" pseudo-register.
3506 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3507 so we don't get segfault.
3508 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3509 counts as required per SW Conventions manual
3510 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3511 output_preds_psprel, output_preds_sprel, output_spill_base,
3512 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3513 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3514 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3515 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3516 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3517 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3518 (dot_vframe): Implement.
3519 (dot_vframesp, dot_vframepsp): New function.
3521 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3523 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3524 * configure: Regenerate.
3526 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3528 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3529 (md_estimate_size_before_relax): so we can use it here instead of
3530 old kludges. Localise vars to blocks. Comment.
3532 * frags.c (frag_new): Update fr_var comments.
3533 * frags.h (struct frag): Ditto.
3535 2000-05-22 Richard Henderson <rth@cygnus.com>
3537 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3538 (pseudo_func): Add pcrel.
3539 (operand_match): Handle IA64_OPND_TGT64.
3540 (build_insn): Likewise.
3541 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3542 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3543 (fix_insn): Handle all three 64-bit relocation types.
3545 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3547 * obj.h (struct format_ops): New members begin, app_file,
3548 s_set_other, s_set_desc, s_get_type, s_set_type,
3549 separate_stab_sections, init_stab_section.
3551 * config/obj-multi.h: Update GPL notice to v2.
3553 (obj_app_file): New.
3554 (S_SET_SIZE): Test s_set_size for NULL before calling.
3555 (S_SET_ALIGN): Similar for s_set_align.
3560 (SEPARATE_STAB_SECTIONS): New.
3561 (INIT_STAB_SECTION): New.
3562 (EMIT_SECTION_SYMBOLS): New.
3563 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3565 * config/obj-elf.h: Update GPL notice to v2.
3566 Mention that this file is included from obj-multi.h.
3567 (obj_begin): Wrap definition in ifndef.
3568 (elf_file_symbol): Constify declaration.
3569 (obj_app_file): Ditto.
3570 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3571 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3573 * config/obj-elf.c (elf_s_set_other): New.
3574 (elf_file_symbol): Constify argument.
3575 (elf_separate_stab_sections): New.
3576 (elf_init_stab_section): New.
3577 (elf_format_ops): Add new members. Remove comma at end.
3579 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3580 (ecoff_format_ops): Add new fields. Remove comma at end.
3581 Mention inconsistency for emit_section_symbols.
3583 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3585 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3586 (coff_separate_stab_sections): New.
3587 (coff_format_ops): Add new members.
3589 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3590 (obj_aout_s_set_other): New.
3591 (obj_aout_s_set_desc): New.
3592 (obj_aout_s_get_type): New.
3593 (obj_aout_s_set_type): New.
3594 (obj_aout_separate_stab_sections): New.
3595 (aout_format_ops): New members added. Use obj_aout_process_stab,
3596 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3597 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3599 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3601 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3603 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3604 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3605 (md_estimate_size_before_relax): Ensure jumps to weak and
3606 externally visible symbols are relocatable.
3608 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3610 * stabs.c (aout_process_stab): Make global.
3611 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3612 * read.h (aout_process_stab): Declare.
3614 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3615 Generalize to *aout, *coff *elf.
3616 * configure: Regenerated.
3618 * doc/internals.texi (Object format backend): Say
3619 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3621 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3622 * Makefile.in: Regenerated.
3624 2000-05-19 Catherine Moore <clm@cygnus.com>
3626 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3628 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3630 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3631 instruction to reflect change in re_assemble_*.
3633 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3635 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3636 build PA64 ELF tools.
3637 * configure: Rebuilt.
3639 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3641 * Makefile.am: Regenerate dependencies.
3642 * Makefile.in: Regenerate.
3644 2000-05-15 Nick Clifton <nickc@cygnus.com>
3646 * config/tc-arm.c (struct asm_psr): Add boolean field
3647 distinguishing between CSPR and SPSR. Rename 'number' field
3649 (psrs): Rearrange contents to match new asm_psr structure.
3650 (arm_psr_parse): Move next to psr_required_here. Make it
3651 return an asm_psr structure.
3652 (psr_required_here): Use asm_psr structure returned by
3654 (do_msr): Reorganise to allow psr_required_here to be called
3656 (md_undefined_name): Mark 'name' parameter as unused, since
3657 the COFF target does not use it.
3659 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3661 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3663 * config/te-aux.h: Likewise.
3664 * config/te-dpx2.h: Likewise.
3665 * config/te-go32.h: Likewise.
3666 * config/te-hp300.h: Likewise.
3667 * config/te-hppa.h: Likewise.
3668 * config/te-i386aix.h: Likewise.
3669 * config/te-ic960.h: Likewise.
3670 * config/te-interix.h: Likewise.
3671 * config/te-nbsd532.h: Likewise.
3672 * config/te-pc532mach.h: Likewise.
3673 * config/te-ppcnw.h: Likewise.
3674 * config/te-psos.h: Likewise.
3675 * config/te-sparcaout.h: Likewise.
3676 * config/te-sun3.h: Likewise.
3677 * config/te-sysv32.h: Likewise.
3679 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3681 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3682 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3683 and sign extend without an if statement.
3684 (build_bytes): Likewise.
3686 2000-05-14 Kazu Hirata <kazu@hxi.com>
3688 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3689 X_add_symbol L_32 case.
3691 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3693 * config/te-freebsd.h: New file.
3695 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3697 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3698 bindtextdomain): Replace defines with those from intl/libgettext.h
3699 to quieten gcc warnings.
3701 * NEWS: Mention x86 .arch and -q.
3703 * config/tc-i386.c (quiet_warnings): New.
3704 (md_assemble): Use quiet_warnings.
3705 (md_parse_option): Set quiet_warnings from -q.
3706 (md_show_usage): Mention -q, delete -m.
3707 (flag_do_long_jump): Delete.
3708 (md_parse_option): Remove -m.
3709 (md_show_usage): Remove -m.
3710 (md_create_long_jump): Remove useless flag_do_long_jump code.
3712 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3713 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3715 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3716 Alexander Sokolov <robocop@netlink.ru>
3718 * doc/c-i386.texi (i386-Arch): New section.
3719 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3721 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3722 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3723 architecture has been given and is not 486.
3724 (set_cpu_arch): New.
3725 (md_pseudo_table): Add .arch.
3726 (md_assemble): Warn if cpu architecture has been given and an
3727 unsupported instruction.
3729 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3730 Move operand_types bit defines after relevant template field.
3731 (template): Add cpu_flags.
3735 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3737 * config/tc-mn10300.h (md_end): Define.
3738 (mn10300_finalize): Declare.
3739 * config/tc-mn10300.c: Include dwarf2dbg.h.
3740 (debug_line): Define.
3741 (md_assemble): Generate dwarf2 line info.
3742 (mn10300_finalize): New function. Finalize dwarf2 info.
3744 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3746 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3747 external version of the relocation for weak symbols.
3749 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3751 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3752 frame size in units of 16 bytes, as required per SW Conventions manual.
3753 (output_unw_records): Output info-block header as a dword to get
3756 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3758 * as.h: #include "file", not <file> on files from ../include.
3759 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3760 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3761 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3762 (tc_coff_symbol_emit_hook): Ditto.
3763 (OPTCOUNT): Cast to int to avoid compiler warning.
3764 (md_begin): Fix signed/unsigned warnings.
3766 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3768 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3769 ABRANCH LONG case for a conditional branch on a 68000.
3770 (md_estimate_size_before_relax): Likewise. Also handle
3771 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3772 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3773 PC-relative on all CPUs.
3774 (md_estimate_size_before_relax): Likewise.
3776 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3778 * as.c (parse_args): Just mention current year in printed
3781 2000-05-03 J.T. Conklin <jtc@redback.com>
3783 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3785 (md_parse_option): Recognize -m7400.
3787 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3789 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3790 don't permit lp to become less than the words array.
3792 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3794 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3795 Fix little-endian case.
3797 2000-05-03 David O'Brien <obrien@NUXI.com>
3799 * as.c (parse_args): Update copyright.
3801 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3803 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3804 for the .bss section too.
3806 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3808 * configure.in: Set em=linux for hppa-*-linux.
3809 * configure: Regenerate.
3810 * doc/Makefile.in: Regenerate with correct automake.
3812 * frags.c (frag_grow): Sanity check chunk_size.
3814 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3815 * config/obj-som.h: Likewise.
3816 * config/obj-ieee.h: Likewise.
3818 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3820 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3821 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3822 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3823 (pa_ip): low_sign_unext now returns via function value. Use
3824 re_assemble_* instead of dis_assemble_* and
3825 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3827 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3828 (md_section_align, md_parse_option, md_show_usage,
3829 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3830 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3831 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3832 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3833 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3835 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3836 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3837 outside of switch. Correct mask and shifting errors in case 10
3838 and case -11. In case 21, compare against signed range to suit
3839 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3840 case 17 and case 22, use offsetT variable to properly check range.
3841 Use re_assemble_* here too.
3842 (evaluate_absolute): Change type of value to offsetT. Call
3843 hppa_field_adjust to do the work for us.
3844 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3845 (pa_parse_cmpib_64_cmpltr): Ditto.
3846 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3847 of i to unsigned int.
3848 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3849 (pa_end_of_source): Return type is void.
3851 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3853 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3855 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3857 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3858 More comments added.
3859 (md_begin): Removed "construct symbols for each register name".
3860 Because register names conflicts with GCC generated function
3862 (avr_operand): Now constant numbers can be used as a register
3863 identifiers (0 as r0, 31 as r31).
3864 (md_assemble): use skip_space () before parsing instruction
3867 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3869 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3870 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3871 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3872 * configure: Regenerate.
3874 2000-04-29 Andreas Jaeger <aj@suse.de>
3876 * as.h: Correctly check GCC version.
3878 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3880 * doc/as.1: Fix unbalanced brackets.
3882 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3884 (line_comment_chars): Set to '/' if TE_FreeBSD.
3886 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3888 * configure.in: Configury support for PA64 (currently disabled).
3889 * configure: Rebuilt.
3891 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3893 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3894 bfd_set_section_alignment.
3896 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3898 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3901 2000-04-24 Nick Clifton <nickc@cygnus.com>
3903 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3904 * doc/as.texinfo (Align): Include arm and strongarm in list of
3905 targets that have the second form of the behaviour of the .align
3908 2000-04-24 Mark Klein <mklein@dis.com>
3910 * config/obj-som.c: Terminate obj_pseudo_table.
3912 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3914 * as.c (parse_args): Allow md_parse_option to override -a listing
3916 * config/obj-coff.c (add_lineno): Change type of offset parameter
3917 from "int" to "bfd_vma."
3918 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3919 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3920 (ppc_change_csect): Align correctly for XCOFF64.
3921 (ppc_machine): New function, which discards "ppc_machine" line.
3922 (ppc_tc): Cons for 8 when code is 64 bit.
3923 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3925 (md_parse_option): Handle -a64 and -a32.
3927 * config/tc-ppc.h (TARGET_MACH): Define.
3928 (TARGET_FORMAT): Move to function.
3929 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3931 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3933 * config/tc-avr.c: New AVR_ISA_ defined.
3934 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3935 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3936 for `fmul', `movw' and `lpm R,Z' instructions.
3937 (avr_operands): Warn if current opcode is a two-word instruction
3938 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3939 (avr_opcodes): New commands added.
3940 (REGISTER_P): Check 'a' and 'v' constraint letters.
3941 (mcu_types): New MCU added.
3943 2000-04-22 Timothy Wall <twall@cygnus.com>
3945 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3947 (operand_match): Conditionally insert default bit values for IMMU9.
3949 2000-04-14 Matthew Green <mrg@cygnus.com>
3951 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3952 * configure: Rebuilt.
3954 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3955 Jason Eckhardt <jle@cygnus.com>
3957 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3959 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3960 Added handling of new operand types l,y,&,fe,fE,fx.
3962 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3963 David Mosberger <davidm@hpl.hp.com>
3964 Timothy Wall <twall@cygnus.com>
3965 Andrew MacLeod <amacleod@cygnus.com>
3966 Jim Wilson <wilson@cygnus.com>
3968 * Makefile.am (CPU_TYPES): Add ia64.
3969 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3970 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3971 * Makefile.in: Rebuild.
3972 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3973 * configure: Rebuild.
3974 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3975 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3976 * expr.c (expr): Handle md_optimize_expr.
3977 * read.c (LEX_HASH): Add comment.
3978 * config/tc-ia64.c, config/tc-ia64.h: New files.
3980 2000-04-21 Richard Henderson <rth@cygnus.com>
3982 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3983 bundling a non-delayed branch type instruction.
3985 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3987 * config/tc-mn10300.c (HAVE_AM30): Define.
3988 (md_assemble): Use it.
3990 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3992 * config/obj-elf.c (obj_elf_change_section): Check for changed
3995 * Makefile.am: (CPU_MULTI_VALID): Remove.
3996 (MULTI_CPU_TYPES): Define.
3997 (MULTI_CPU_OBJ_VALID): Define.
3998 (DEPTC): Use the above.
3999 (DEPOBJ): Same here.
4001 Regenerate dependencies.
4002 * Makefile.in: Regenerate.
4004 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4006 * Makefile.am (YACC, LEX): Get them from configure.
4008 2000-04-18 H.J. Lu (hjl@gnu.org)
4010 * config/tc-i386.c (offset_in_range): Use addressT instead of
4011 bfd_vma for non-bfd assemblers.
4013 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4015 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4016 doesn't give spurious errors.
4018 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4020 * as.h (SEEK_SET): Define if undefined.
4022 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4024 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4025 constants, and don't assume offsetT is 32 bits.
4027 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4029 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4030 (md_pcrel_from_section): Add prototype.
4031 (d10v_fix_adjustable): Add prototype.
4032 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4034 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4036 2000-04-12 Nick Clifton <nickc@cygnus.com>
4038 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4039 symbol in frag chain.
4041 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4043 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4044 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4045 (fits_in_signed_word, smallest_imm_type): Ditto.
4046 (md_assemble): Use an offsetT var to hold offsetT values, not a
4048 (offset_in_range): New.
4049 (md_assemble): Use it.
4050 (md_convert_frag): Change type of target_address, opcode_address,
4051 and displacement_from_opcode_start to offsetT.
4052 (md_create_short_jump): Change type of offset to offsetT.
4053 (md_create_long_jump): Ditto.
4054 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4055 (md_chars_to_number): Remove.
4056 (output_invalid): Remove duplicate prototype.
4058 2000-04-09 Nick Clifton <nickc@cygnus.com>
4060 * Makefile.am (CPU_TYPES): Add 'avr'.
4061 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4062 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4064 * Makefile.in: Regenerate.
4066 * doc/as.texinfo: Add M32R documentation.
4068 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4070 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4071 --enable-build-warnings option.
4072 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4073 * Makefile.in, configure: Re-generate.
4075 2000-04-07 Nick Clifton <nickc@cygnus.com>
4077 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4078 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4079 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4080 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4081 (arm_force_relocation): Force relocations for
4082 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4084 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4086 * config/tc-sh.c (get_operands): There's no third operand if the
4087 first operand is an immediate.
4089 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4091 * config/tc-sh.c (immediate): Delete.
4092 (sh_operand_info): Add immediate member.
4093 (parse_reg): Use A_PC for pc.
4094 (parse_exp): Add second argument 'op'. All callers changed.
4095 (parse_at): Expect pc to be coded as A_PC.
4096 Use immediate field in *op.
4097 (insert): Add fourth argument 'op'. All callers changed.
4098 (build_relax): Add second argument 'op'. All callers changed.
4099 (insert_loop_bounds): New function.
4100 (build_Mytes): Remove DISP_4.
4101 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4102 (assemble_ppi): Use immediate field in *operand.
4103 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4104 (md_apply_fix): Likewise.
4105 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4107 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4109 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4111 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4113 * internals.texi (CPU backend): Document
4114 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4116 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4118 * po/gas.pot: Regenerate.
4120 * as.c (show_usage): Restore translated part of bug string.
4121 * gasp.c (show_usage): Likewise.
4123 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4124 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4125 than move-if-change.
4126 (DEP1): Modify for "gcc -MM".
4130 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4131 Update dependencies.
4132 * Makefile.in: Regenerate.
4134 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4136 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4137 (md_begin): Likewise.
4138 (HAVE_AM33): New macro.
4139 (md_assemble): Use it. Match r_regs and xr_regs only if
4142 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4144 * as.h: #include "bin-bugs.h"
4145 * as.c (show_usage): Use REPORT_BUGS_TO.
4146 * gasp.c: #include "bin-bugs.h"
4147 (show_usage): Use REPORT_BUGS_TO.
4149 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4151 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4153 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4154 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4157 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4159 * config/tc-i386.c (i386_immediate): Don't assume a constant
4160 immediate is necessarily 16 bits when in 16 bit code mode.
4161 (md_assemble): Instead set guess_suffix here after we have checked
4164 2000-04-02 Richard Henderson <rth@cygnus.com>
4166 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4167 quantities. Correct right shift sign extension.
4168 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4169 32-bit value when shifting into place.
4171 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4173 * app.c: Add ATTRIBUTE_UNUSED as needed.
4174 * config/tc-ppc.c: Likewise.
4175 (ppc_size): Make unsigned long.
4176 (ppc_insert_operand): Add casts to avoid warnings.
4178 2000-03-31 Nick Clifton <nickc@cygnus.com>
4180 * config/tc-d10v.h (md_flush_pending_output): Define.
4182 2000-03-29 Nick Clifton <nickc@cygnus.com>
4184 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4185 segment. Works for both BFD_ASSEMBLER and others.
4186 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4188 2000-03-29 Nick Clifton <nickc@cygnus.com
4190 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4192 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4194 * listing.c (LISTING_LHS_WIDTH): Default depends on
4196 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4198 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4200 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4203 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4205 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4207 * config/tc-avr.c (mcu_types): Add missing initialiser.
4208 (md_pcrel_from_section): Add prototype.
4209 (avr_operand): Remove redundant test of unsigned < 0.
4210 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4212 2000-03-27 Denis Chertykov <denisc@overta.ru>
4214 * config/tc-avr.c: New file for AVR support.
4215 * config/tc-avr.h: Likewise.
4216 * configure.in: Add AVR support.
4217 * configure: Regenerate.
4219 2000-03-26 Timothy Wall <twall@cygnus.com>
4221 * gasp.c (macro_op): Add new argument to check_macro call.
4222 Macro structure definitions moved to macro.h
4223 * sb.h: Add argument to prototype for input_scrub_include_sb.
4224 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4225 nesting checks with an additional flag.
4226 (struct input_save): Add flag to indicate whether current sb
4227 should be checked for proper macro/conditional nesting.
4228 (input_scrub_push/pop): Save/restore nest check flag.
4229 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4231 * macro.c (check_macro): Allow caller to retrieve parsed macro
4232 information if a pointer is provided. This information may be
4233 used by the new macro hooks.
4234 * macro.h: Update prototype for check_macro. Macro struct
4235 definitions moved here from macro.c/gasp.c.
4236 * read.c (read_a_source_file): Add parameter to check_macro call,
4237 and pass macro info to the macro hook, if defined.
4238 (input_scrub_insert_line): New. Allow insertion of a line of
4239 characters into the input stream.
4240 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4241 file into the input stream.
4242 (s_include): Use input_scrub_insert_file.
4243 * internals.texi: Document new macro hooks.
4244 * as.h: New prototypes added.
4246 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4248 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4249 an initial capital letter.
4250 (i386_index_check): Reindent.
4252 2000-03-19 Nick Clifton <nickc@cygnus.com>
4254 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4257 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4259 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4260 instruction operand bad if Rd > 7 when generating
4261 thumb instructions. Prevents for example,
4262 "adr r12,label" from silently failing and generating
4263 the wrong instruction.
4265 2000-03-17 Nick Clifton <nickc@cygnus.com>
4267 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4268 that have a destingation >= 0x400000.
4269 Fix compile time warning messages.
4271 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4273 * config/tc-sh.c (md_begin): When encountering insn that are
4274 not supported by the current arch, only change the name if
4275 its contents are the same as prev_name.
4276 (get_specific): If the the architecture doesn't match, fail.
4278 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4280 * config/tc-sh.c (IDENT_CHAR): Define.
4281 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4282 matching back where it came from.
4284 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4286 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4288 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4290 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4293 2000-03-15 Kazu Hirata <kazu@hxi.com>
4295 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4297 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4299 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4300 floating-point-number, make sure 'f' is in FLT_CHARS.
4302 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4304 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4305 (s_lcomm_internal): Use it.
4306 * doc/internals.texi (CPU backend): Document it.
4307 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4310 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4312 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4315 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4316 implementation doesn't have special handling for switch
4318 (macro_build): Allow for code in sections other than .text.
4320 (mips_ip): Likewise.
4321 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4322 Don't perform relocs if we will be outputting them.
4323 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4324 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4327 2000-03-09 Catherine Moore <clm@cygnus.com>
4329 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4330 relocation type based on the entry in the fixup structure.
4331 Put S_IS_EXTERN processing back in.
4333 2000-03-08 H.J. Lu (hjl@gnu.org)
4335 * Makefile.am (install-exec-tooldir): Depend on
4336 install-exec-bindir for parallel make.
4337 * Makefile.in: Regenerated.
4339 2000-03-06 Nick Clifton <nickc@cygnus.com>
4341 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4343 (md_parse_option): Parse -m32r command line switch - disable m32rx
4345 (md_show_usage): Document new option.
4347 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4348 * doc/Makefile.in: Regenerate.
4349 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4351 2000-03-02 Michael Meissner <meissner@redhat.com>
4353 * config/tc-d30v.c (check_range): Remove code that incorrectly
4354 sign extended values where bits < 32.
4356 2000-03-02 H.J. Lu (hjl@gnu.org)
4358 * configure.in: Support --enable-targets=all on ia32.
4359 * configure: Regenerated.
4361 2000-03-01 Nick Clifton <nickc@cygnus.com>
4363 * gasp.c (do_align): Remove bogus check of alignment value.
4365 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4367 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4368 TC_PPC was defined forced the type of a symbol with no other type
4371 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4373 * doc/internals.texi (CPU backend): Mention that
4374 line_separator_chars do not break up comments. Fix typos for
4375 LEX_AT and LEX_NAME descriptions. Document operands for
4376 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4377 description of md_create_short_jump usage. Document argument for
4378 md_undefined_symbol.
4380 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4382 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4383 (md_parse_option): Handle it.
4384 (md_show_usage): Document it.
4386 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4388 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4389 opcode, for the instruction `pal19'. From Andrea Arcangeli
4392 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4394 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4396 (md_assemble): To here, before template operands are matched.
4397 Also ensure a constant immediate is sign extended when we know the
4398 size is at most 16 bits. This is to catch cases like "add
4399 $0xffc0,%ax" where we don't know the size, and thus that the
4400 immediate can be represented as Imm8S until after parsing the
4402 (i386_displacement): Similarly sign extend 16 bit constant
4404 (md_assemble): Relax 16-bit jump constant range check to suit sign
4405 extended displacements.
4407 2000-02-26 Andreas Jaeger <aj@suse.de>
4409 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4411 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4413 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4414 call operands when intel_syntax.
4415 (intel_float_operand): Return 2 for "fi...".
4416 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4417 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4418 earlier "SHORT" change.
4419 (md_assemble): When determining suffix from Regs, exclude
4422 2000-02-24 Nick Clifton <nickc@cygnus.com>
4424 * configure: Add arm-wince, mips-pe and sh-pe targets.
4425 * configure: Regenerate.
4427 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4429 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4430 "pe-mips" for the mips-pe target.
4432 * config/tc-arm.c (insns): Change displacement encoded in BL
4433 and B instructions if the target port is arm-wince.
4434 (do_ldst): Do not bias the relocation offset if the target
4436 (md_pcrel_from): Add in missing relocation offset bias if the
4437 target os arm-wince.
4439 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4440 (md_begin): Disable -G support for mips-pe target.
4441 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4442 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4445 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4446 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4447 assembler, just set the alignment to 4.
4449 * config/te-wince-pe.h: New file for WinCE targets. Define
4452 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4454 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4455 string instructions.
4456 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4457 (i386_intel_memory_operand): After finding a segment override,
4458 check again for no `[' before looking for a displacement. Bomb if
4459 more than one displacement rather than silently discarding the
4460 second and subsequent ones. Free strings malloc'd by
4461 build_displacement_string.
4463 2000-02-24 Catherine Moore <clm@cygnus.com>
4465 * config/obj-som.c (obj_pseudo_table): Add "weak".
4466 (obj_som_weak): New routine.
4468 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4470 * config/tc-i386.c (union i386_op): New.
4471 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4472 Throughout file replace occurences of disps[n], imms[n], regs[n]
4473 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4474 intel mode operand swapping. Add assert in regKludge and
4475 fake_zero_displacement code. Test i.types[n] when outputting
4476 displacements and immediates. Combine output of Disp16 with
4478 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4479 when in intel mode by (not) reversing fsub and fdiv operands
4480 before the template search. This fails for single operand
4481 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4482 undefined. Instead fix the base_opcode after we've found the
4483 template. Move base_opcode xor with found_reverse_match from
4484 opcode output code to before this fix so we test for the correct
4486 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4487 check in intel mode. Instead compare opcodes.
4489 * config/tc-i386.h (TC_RELOC): Delete.
4490 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4491 with equivalent call to reloc.
4493 * as.h (flag_m68k_mri): Move declaration after target include, and
4494 only declare when TC_M68K defined. Define as zero otherwise.
4495 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4496 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4497 Define as zero otherwise.
4498 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4499 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4500 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4501 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4502 testing whether defined.
4503 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4504 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4505 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4506 rather than testing whether defined.
4507 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4508 (parse_mri_cons): Declare and use only when TC_M68K.
4509 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4510 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4511 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4513 * NEWS: Mention IBM 370 support.
4515 2000-02-23 Richard Henderson <rth@cygnus.com>
4517 * config/tc-i386.c (md_assemble): When swapping operands for
4518 intel_syntax, assume everything that's not Imm or Disp is a
4521 2000-02-23 Linas Vepstas <linas@linas.org>
4523 * config/tc-i370.c, config/tc-i370.h: New files.
4524 * Makefile.am: Add support for Linux/IBM 370.
4525 * configure.in: Likewise.
4526 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4527 * config/obj-elf.c: Include elf/i370.h
4528 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4530 * Makefile.in: Regenerate.
4531 * configure: Regenerate.
4533 * doc/c-i370.texi: New file.
4534 * doc/all.texi: Include it.
4535 * doc/as.texinfo: And here.
4536 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4537 * doc/Makefile.in: Regenerate.
4539 2000-02-19 Michael Meissner <meissner@redhat.com>
4541 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4542 determine if an instruction can be used in parallel with an ADDppp
4543 or SUBppp instruction.
4545 2000-02-22 Andrew Haley <aph@cygnus.com>
4547 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4549 2000-02-22 Andrew Haley <aph@cygnus.com>
4551 * config/tc-mips.c (mips_gp32): New variable.
4552 (macro_build) Use mips_gp32.
4554 (md_longopts): Add "-mgp32" and "-mgp64".
4555 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4557 (OPTION_M7900): Change offset
4558 (OPTION_NO_M7900): Ditto.
4560 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4562 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4563 warning, and bump it to 1.
4565 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4567 From Brad Lucier <lucier@math.purdue.edu>:
4568 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4571 2000-02-21 Catherine Moore <clm@cygnus.com>
4573 * config/tc-mips.c (MF_HILO_INSN): Define.
4574 (mips_7000_hilo_fix): Declare.
4575 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4576 (md_parse_option): Check for 7000_HILO_FIX options.
4577 (OPTION_M7000_HILO_FIX): Define.
4578 (OPTION_NO_M7000_HILO_FIX): Define.
4579 * doc/c-mips.texi (-mfix7000): Describe.
4581 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4583 * listing.c (print_lines): Remove unused variable `end'.
4585 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4586 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4587 reloc_type when BFD_ASSEMBLER.
4588 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4589 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4590 statement and quell signed vs. unsigned comparison warning.
4592 2000-02-18 Nick Clifton <nickc@cygnus.com>
4594 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4595 the computed frag offset, rather than overwriting it.
4597 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4599 * config/tc-sh.c ("elf/sh.h"): Include.
4600 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4601 (md.begin): Initialize target_arch.
4602 Only include opcodes in has table that match selected architecture.
4603 (parse_reg): Recognize register names for sh-dsp.
4604 (parse_at): Recognize post-modify addressing.
4605 (get_operands): The leading space is now optional.
4606 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4607 arguments. Update valid_arch.
4608 (build_Mytes): Add support for SDT_REG_N.
4609 (find_cooked_opcode): New function, broken out of md_assemble.
4610 (assemble_ppi, sh_elf_final_processing): New functions.
4611 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4612 (md_longopts, md_parse_option): New option: -dsp.
4613 * config/tc-sh.h (elf_tc_final_processing): Define.
4614 (sh_elf_final_processing): Declare.
4616 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4618 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4619 the unwinder subspace. Save the current seg/subseg before creating
4622 2000-02-10 Nick Clifton <nickc@cygnus.com>
4624 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4625 little endian targets.
4626 (INST_BYTE1): Redefine to handle big and little endian
4628 (cpu_type): New type: Select between M340 and M210.
4629 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4630 instructions of the M340.
4631 (md_assemble): Add support for the MULSH and OPSR classes of
4633 (md_atof): Add support for little endian targets.
4634 (md_parse_option): Add support for -EL, -EB and -mcpu command
4636 (md_convert_frag): Add support for little endian targets.
4637 (md_apply_fix3): Add support for little endian targets.
4638 (md_number_to_chars): Add support for little endian targets.
4640 2000-02-10 Timothy Wall <twall@redhat.com>
4642 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4643 defined, use it to verify the symbol just read should be a label.
4645 2000-02-10 Timothy Wall <twall@redhat.com>
4647 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4648 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4649 around colons when KEEP_WHITE_AROUND_COLON is defined.
4650 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4651 and KEEP_WHITE_AROUND_COLON.
4653 2000-02-08 Timothy Wall <twall@redhat.com>
4655 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4657 (do_repeat): New. Abstract repeat logic so that a "break" can be
4659 (end_repeat): New. Provide support for a "break" out of the
4661 * read.h: Add prototypes for new functions.
4663 2000-02-08 Timothy Wall <twall@redhat.com>
4665 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4666 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4667 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4670 2000-02-08 Timothy Wall <twall@redhat.com>
4672 * read.c: Added elseif to directives table.
4673 * read.h: Added prototype for s_elseif.
4674 * doc/as.texinfo: Added description for elseif.
4675 * cond.c (s_elseif): New function
4677 2000-02-04 Timothy Wall <twall@redhat.com>
4679 * listing.c (print_lines): Remove conditionals causing bug in
4682 2000-02-03 Timothy Wall <twall@cygnus.com>
4684 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4686 * frags.c (frag_new): Calculate fr_fix in octets
4687 (frag_now_fix) Return offset as target address offset (bytes).
4688 (frag_now_fix_octets) New - Return offset in octets (8-bit
4690 * frags.h: Added prototype for frag_now_fix_octets().
4691 Distinguish between octets and bytes in field descriptions.
4692 * listing.c (calc_hex): Account for octets vs bytes when
4693 printing addresses/offsets.
4694 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4695 target is little-endian, print the octets in a word in big-endian
4696 order so that the display looks like a proper hexadecimal number,
4697 instead of having the octets reversed.
4698 * read.c (do_align): When recording alignment, alignment power
4699 should be in terms of target bytes (minimum addressible unit)
4701 (do_org) Convert ORG target address (byte) argument into an
4702 octet offset when generating a variable fragment.
4703 * symbols.c (resolve_symbol_value): Symbol final value
4704 converted to a target address offset (bytes) from its octet offset.
4705 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4706 offset (bytes) is adjusted by the frag offset (octets) converted
4708 (coff_frob_section) Section alignment power is in terms of bytes;
4709 convert it to an octet alignment power when calculating size (and
4710 size mask) in octets. Don't modify the section size in order to
4711 "align" it for TI COFF, since that format has a different method
4712 for storing alignment information.
4714 2000-02-01 Timothy Wall <twall@cygnus.com>
4716 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4717 entries, matching the way GCC generates them. If not escaped, the
4718 filename is encoded incorrectly.
4720 2000-01-31 Nick Clifton <nickc@cygnus.com>
4722 * config/tc-arm.c (reg_table): Add support for ATPCS register
4725 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4727 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4729 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4731 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4732 of a symbol when we really care about its value.
4734 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4736 * config/tc-mcore.c (md_assemble): Give warning message if
4737 operands passes to instruction are more than the spec.
4739 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4741 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4742 Thumb mode but the label seen was not declared as '.thumb_func'
4743 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4744 correct disassembly of Thumb code bounded by non function labels.
4746 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4748 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4749 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4751 * Makefile.in: Same here.
4754 * configure.in: Set bfd_gas for i386-aout when primary target
4755 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4756 we may need the primary te_file. Remove incorrect comment.
4758 * configure: Regenerate.
4760 * config/e-i386aout.c: New file.
4762 * as.c (USE_EMULATIONS): Move to before print_version_id.
4763 (struct emulation): Add i386aout.
4764 (show_usage): Split text strings. Reformat -a text. Add --em
4768 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4769 (aout_format_ops): New.
4772 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4773 preprocessor conditional and add aout USE_EMULATIONS tests.
4774 (read_a_source_file): Don't pass error strings to printf as
4778 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4780 (do_data): Same here.
4781 (process_file): And here.
4784 * symbols.c (colon): Rewrite "already defined" fatal message
4785 code for aout with USE_EMULATIONS.
4788 * config/obj-aout.c (OBJ_HEADER): Define.
4789 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4791 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4792 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4794 (obj_aout_type): Expand S_SET_OTHER here too.
4795 (obj_read_begin_hook): Remove.
4796 (aout_pop_insert): New.
4797 (obj_aout_s_get_other): New.
4798 (obj_aout_s_get_desc): New.
4799 (aout_format_ops): New.
4802 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4803 gets aout_pseudo_table.
4804 (aout_pseudo_table): Declare.
4805 (obj_read_begin_hook): Define.
4808 * config/obj-coff.c (obj_pseudo_table): Rename to
4810 (coff_pop_insert): Use coff_pseudo_table.
4811 (coff_sec_sym_ok_for_reloc): Remove.
4812 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4813 and comment all zero entries and remove #if 0 code.
4816 * config/obj-coff.h (obj_pop_insert): Define.
4817 (coff_pseudo_table): Declare.
4820 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4821 s_get_size, s_set_size. Comment all zero entries.
4824 * config/obj-elf.c (elf_s_get_other): New function.
4825 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4826 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4827 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4829 (obj_elf_parse_section_letters): Don't pass error strings to
4830 printf as format arg.
4833 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4835 (elf_s_get_other): Declare.
4836 (S_GET_OTHER) Define as elf_s_get_other if not already
4838 (S_SET_OTHER): Only define when not already defined.
4839 (elf_obj_read_begin_hook): Declare.
4840 (obj_read_begin_hook): Define.
4841 (elf_obj_symbol_new_hook): Declare.
4842 (obj_symbol_new_hook): Define.
4845 * config/obj-multi.h: Add copyright header and protect against
4846 multiple inclusion. Add * to all function pointers.
4847 (OBJ_HEADER): If defined, include it rather than other defines
4849 (obj_frob_file_after_relocs): Test for NULL.
4850 (obj_symbol_new_hook): Here too.
4851 (obj_sec_sym_ok_for_reloc): And here.
4852 (S_GET_OTHER): Define.
4853 (S_GET_DESC): Define.
4854 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4855 (OBJ_MAYBE_ELF): Update comment.
4857 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4858 OBJ_AOUT preprocessor conditional and handle emulation by
4859 testing OUTPUT_FLAVOR.
4860 (i386_displacement): Here too.
4861 (md_section_align): Similarly here.
4862 (i386_target_format): Conditionally compile when more than one
4863 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4864 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4865 (i386_displacement): Here too.
4868 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4869 Define TARGET_FORMAT for aout only when not multi.
4872 * config/te-multi.h: Delete file as it's identical to te-generic.h
4874 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4876 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4877 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4880 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4882 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4885 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4887 * config/tc-mips.c (mips_do_align): New function.
4888 * config/tc-mips.h (md_do_align): Define.
4890 2000-01-10 Philip Blundell <philb@gnu.org>
4892 * doc/c-arm.texi (ARM Options): Fix typo.
4893 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4894 line separator for Linux.
4895 * doc/as.texinfo (Comments): Mention the ARM.
4897 2000-01-10 Philip Blundell <pb@futuretv.com>
4899 * configure.in (arm*-*-conix*): New target.
4900 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4902 * configure: Regenerate.
4904 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4906 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4907 (obj_elf_visibility): New function.
4909 * doc/as.texinfo (Visibility): New node: document visibility
4912 For older changes see ChangeLog-9899