1 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
3 * config/tc-mn10300.c (xr_registers): Added `pc'.
5 2001-04-05 Alan Modra <alan@linuxcare.com.au>
7 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
8 * configure: Regenerate.
10 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
11 cases, and always return size based on current fr_subtype.
12 (md_begin): Move initialization of md_relax_table..
13 (md_relax_table): ..to static initializer. Set rlx_length for
14 UNDEF_WORD_DISP cases.
15 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
17 (md_relax_table): Likewise.
18 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
19 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
20 Set rlx_backward and rlx_forward to zero for unused states.
21 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
22 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
23 (UNCOND12, UNCOND32): Remove duplicate defines.
25 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
27 * config/tc-cris.c (md_estimate_size_before_relax) <case
28 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
29 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
30 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
31 Add cases to cover all relax states.
32 (cris_insn_first_word_frag): New.
33 (md_assemble): Call cris_insn_first_word_frag to get the first
34 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
35 end. Drop variable insn_size.
36 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
37 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
38 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
40 * write.c (write_object_file): Reset broken word state before
43 2001-03-31 Alan Modra <alan@linuxcare.com.au>
45 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
46 for one line if not already enabled.
47 * cond.c (s_elseif): Correct conditional assembly listing.
50 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
51 Don't abort on NULL current_cframe.
53 2001-03-30 Alan Modra <alan@linuxcare.com.au>
55 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
56 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
57 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
58 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
59 * config/obj-coff.c (do_relocs_for): Likewise.
60 (yank_symbols): Likewise.
61 (fixup_segment): Likewise.
62 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
63 (ppc_fix_adjustable): Likewise.
64 * config/tc-mips.c (md_convert_frag): Likewise.
65 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
66 * ehopt.c (eh_frame_convert_frag): Likewise.
67 * expr.c (make_expr_symbol): Likewise.
69 * frags.h (struct frag): Add last_fr_address. Reorder fields for
71 * symbols.c (resolve_symbol_value): Don't fix expression values
72 until relaxation is complete.
73 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
74 (S_GET_VALUE): Likewise, and return unresolved expression value.
75 * write.c (finalize_syms): New.
76 (relax_and_size_seg): Split into..
77 (relax_seg): New function, returns 1 if anything changed..
78 (size_seg): And the remainder of relax_and_size_seg.
79 (fixup_segment): Arrange for final resolution of sym values.
80 (adjust_reloc_syms): Likewise.
81 (write_object_file): Likewise, and repeatedly call relax_seg until
83 (relax_segment): Return 1 if anything changed. Use correct types
84 for rs_org `target' and `after'.
85 * write.h (finalize_syms): Declare.
86 (relax_segment): Update prototype.
88 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
89 do-nothing cases to switch to avoid abort on a second relaxation
90 pass, and tidy code a little.
91 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
92 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
93 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
94 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
95 (md_relax_table): Remove first four unused entries. Increment
96 rlx_length by one throughout table, and update comments to suit.
97 (md_estimate_size_before_relax): Return size of current variable
98 part of frag to reflect reality when relaxing more than once.
99 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
100 (COND32, UNCD32): Rename to DISP32 throughout.
101 (UNDEF_WORD_DISP): Renumber to 3.
102 (md_estimate_size_before_relax): Add extra do-nothing cases.
103 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
104 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
105 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
106 handle word and dword branches.
108 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
110 * config/tc-cris.h (tc_fix_adjustable): Allow only
111 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
112 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
113 example in comment to valid type.
115 2001-03-28 H.J. Lu <hjl@gnu.org>
117 * read.c (equals): Set to local for COFF only if it hasn't been
120 2001-03-28 Alan Modra <alan@linuxcare.com.au>
122 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
123 (md_begin): Use it when setting default architecture.
125 2001-03-27 Nick Papadonis <nick@coelacanth.com>
127 * read.c (equals): (for COFF) default symbols to being local.
129 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
131 * configure.in (cris-*-*): Change default emulation to criself.
132 (cris-*-*aout*): New rule.
133 * configure: Regenerate.
135 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
137 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
138 BFD_RELOC_390_GOTENT.
139 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
140 BFD_RELOC_390_GOTENT.
142 2001-03-26 Nick Clifton <nickc@redhat.com>
144 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
145 * config/tc-s390.c (s390_force_relocation): New function: Force
146 relocations for VTINHERIT relocs.
148 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
150 * doc/as.texinfo: Put @c man begin to generate the as man page.
151 When generating man, define all the variables. Re-organize some
152 options to obtain better indentation of man page.
153 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
154 (as.1): Build from as.texinfo.
155 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
157 2001-03-25 Alan Modra <alan@linuxcare.com.au>
159 * config/tc-i386.c (i386_scale): Accept an absolute expression for
160 scale factor, and return the end of the expression.
161 (i386_operand): Modify for above.
163 2001-03-23 Nick Clifton <nickc@redhat.com>
165 * doc/as.texinfo: Document --listing-XXX command line switches.
166 Explain why listings behave differently when -pipe is used.
168 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
170 * write.c (fix_new_exp): Print an error if passed a register.
172 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
174 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
175 (PIC_SUFFIX_CHAR): New macro.
176 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
178 (md_longopts): New option --pic.
179 (OPTION_PIC): Define.
180 (md_estimate_size_before_relax): Tweak longish comment.
181 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
182 (md_assemble): Handle a PIC relocation on prefix and normal
183 instruction operands.
184 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
185 "complex" operand expressions. Call frag_more outside
186 gen_cond_branch_32 parameter list.
187 (cris_process_instruction): Handle PIC relocs on parsed
188 operand expressions. Validize PIC reloc sizes.
189 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
190 (gen_bdap): Handle "complex" operand expressions.
191 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
192 ADD.D offset,PC as jump instruction if generating PIC. Generate
193 error instead of crashing on complex expressions.
194 (cris_number_to_imm): Add segT parameter. All callers changed.
195 Use segT parameter, not now_seg, for segment of fixup. Handle
196 PCREL relocations but check that they are fully resolved.
197 (md_parse_option): Handle OPTION_PIC.
198 (tc_gen_reloc): Handle PIC relocs.
199 (md_show_usage): Update for --pic.
200 (md_apply_fix3): Renamed from md_apply_fix.
201 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
202 (md_cris_force_relocation): Force relocation for PIC relocs.
204 * config/tc-cris.h: Tweak attribution.
205 (MD_APPLY_FIX3): Define.
206 (IS_CRIS_PIC_RELOC): New macro.
207 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
208 (tc_fix_adjustable): Don't adjust a globally visible symbol when
210 (tc_frob_symbol): Avoid emitting undefined symbols.
212 2001-03-20 Alan Modra <alan@linuxcare.com.au>
214 * frags.h (struct frag): Add relax_marker.
215 * write.c (is_dnrange): Delete.
216 (relax_frag): Use correct types for `aim', `target', `address'.
217 Delete `offset', `was_address'. Test `relax_marker' instead of
218 using fragile (and slow) address test.
219 (relax_segment): Init and flip `relax_marker'.
221 2001-03-19 Alan Modra <alan@linuxcare.com.au>
223 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
226 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
228 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
229 with 'Motorola specification for assembly language input standard'.
231 2001-03-17 Richard Henderson <rth@redhat.com>
233 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
234 (dwarf2_directive_loc): Don't use them.
235 (dwarf2_directive_file): Reject duplicate file definitions.
236 (get_filenum): Zero allocated memory.
237 (out_file_list): Complain about missing file definitions.
239 2001-03-17 Alan Modra <alan@linuxcare.com.au>
241 * read.c (do_org): Handle complex expressions.
242 * cgen.c (gas_cgen_finish_insn): Likewise.
244 2001-03-15 David Mosberger <davidm@hpl.hp.com>
246 * config/tc-ia64.c (md): New member keep_pending_output.
247 (ia64_flush_pending_output): Flush only if md.keep_pending_output
249 (dot_xdata): Turn on md.keep_pending_output for the duration of
251 (dot_xfloat_cons): Ditto.
252 (dot_xstringer): Ditto.
253 (dot_xdata_ua): Ditto.
254 (dot_xfloat_cons_ua): Ditto.
256 2001-03-15 Jim Wilson <wilson@redhat.com>
258 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
261 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
263 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
265 2001-03-15 DJ Delorie <dj@redhat.com>
267 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
268 blindly freeing string if it isn't at the top of the obstack.
270 2001-03-13 Alan Modra <alan@linuxcare.com.au>
272 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
273 (NUM_FLAG_CODE): Define.
274 (lex_got): New function.
275 (got_reloc): New global var.
276 (x86_cons_fix_new): New function.
277 (x86_cons): New function.
278 (i386_immediate): Use lex_got here, replacing inline code. Change
279 "ignoring junk.." error message to "junk.."
280 (i386_displacement): Likewise.
281 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
283 (TC_CONS_FIX_NEW): Define.
284 (x86_cons_fix_new): Declare.
286 2001-03-12 Nick Clifton <nickc@redhat.com>
288 * config/tc-arm.c (md_begin): Always set machine type based on
291 2001-03-07 Alan Modra <alan@linuxcare.com.au>
293 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
294 (md_assemble) <smallest displacement>: Use correct field of i.op[]
296 <JumpInterSegment output>: Use correct i.disp_reloc[].
297 <immediate output>: Likewise.
299 2001-03-06 Nick Clifton <nickc@redhat.com>
301 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
304 2001-03-06 Igor Shevlyakov <igor@windriver.com>
306 * config/tc-m68k.c : Add 5407 to archs[] table.
307 (HAVE_LONG_BRANCH): Add mcf5407.
308 (select_control_regs): Recognize 5407.
310 2001-03-02 Dave Brolley <brolley@redhat.com>
312 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
315 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
317 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
318 (gen_to_words): Print warnings if NaNs are found and the target CPU
319 does not support them. Allow largest exponent to be used in normal
320 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
322 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
324 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
325 anymore since we use bfd_elf_generic_reloc now.
326 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
328 2001-02-27 Alan Modra <alan@linuxcare.com.au>
330 * configure.in (BFD_VERSION): New.
331 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
332 * configure: Regenerate.
333 * Makefile.am: Run "make dep-am"
334 * Makefile.in: Regenerate.
335 * doc/Makefile.in: Regenerate.
337 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
339 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
340 SEC_NEVER_LOAD when the 'n' flag is used.
341 Add SEC_NEVER_LOAD to matchflags.
343 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
345 * symbols.c (decode_local_label_name): Initialize message_format
346 only when an error is reported (perf pb due to I18N).
348 2001-02-23 H.J. Lu <hjl@gnu.org>
350 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
351 BFD_ASSEMBLER is not defined.
353 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
355 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
356 done if it's against a symbol.
358 2001-02-22 Timothy Wall <twall@cygnus.com>
360 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
361 target formats if applicable.
362 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
363 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
364 * Makefile.in: Regenerated.
365 * configure.in: Added configuration for ia64-*-aix*.
366 * configure: Regenerated.
368 2001-02-21 David Mosberger <davidm@hpl.hp.com>
370 * config/tc-ia64.c (enum operand_match_result): New type.
371 (operand_match): Change return type to operand_match_result.
372 Fix all returns appropriately, adding support for returning the
374 (parse_operands): New locals result, error_pos, out_of_range_pos,
375 curr_out_of_range_pos. Rewrite operand matching loop to give better
378 2001-02-21 David Mosberger <davidm@hpl.hp.com>
380 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
381 (dot_proc): Clear unwind.prologue_count to zero.
382 (dot_prologue): Increment unwind.prologue_count.
383 (dot_restore): If second operand is omitted, use
384 unwind.prologue_count -1 for "ecount" (# of additional regions to
385 pop). Decrement unwind.prologue_count by number of regions
388 2001-02-21 Nick Clifton <nickc@redhat.com>
390 * doc/as.texinfo (Section): Note that some flags to the COFF
391 version of .section remove attributes rather than setting them.
393 2001-02-20 Kazu Hirata <kazu@hxi.com>
395 * config/tc-pdp11.c: Fix formatting.
396 * config/tc-pdp11.h: Likewise.
398 2001-02-20 Bo Thorsen <bo@suse.de>
400 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
403 2001-02-18 David O'Brien <obrien@FreeBSD.org>
405 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
406 all FreeBSD platforms should look the same at this level.
407 * configure: Rebuilt.
408 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
410 2001-02-18 lars brinkhoff <lars@nocrew.org>
412 * Makefile.am: Add PDP-11 target.
413 * configure.in: Likewise.
414 * config/tc-pdp11.c: New file.
415 * config/tc-pdp11.h: New file.
416 * doc/Makefile.am: Add PDP-11 documentation.
417 * doc/all.texi: Likewise.
418 * doc/as.texinfo: Likewise.
419 * doc/c-pdp11.texi: New file.
421 2001-02-16 matthew green <mrg@redhat.com>
423 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
425 2001-02-13 Jim Wilson <wilson@redhat.com>
427 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
428 reloc instead of a 0 reloc.
429 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
431 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
433 2001-02-13 Ian Lance Taylor <ian@zembu.com>
435 * write.c (is_dnrange): Stop as soon as the address becomes
437 (relax_frag): Add segment parameter. Only call symbol_get_frag
438 once. Only call is_dnrange if the symbol is in the same segment,
439 and the symbol address is larger.
440 (relax_segment): Pass segment to md_relax_frag and relax_frag.
441 * write.h (relax_frag): Update declaration.
442 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
444 * config/tc-m32r.c (m32r_relax_frag): Likewise.
445 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
446 (m32r_relax_frag): Update declaration.
447 * config/tc-mips.h (md_relax_frag): Add segment parameter.
448 * config/tc-tic54x.h (md_relax_frag): Likewise.
449 * doc/internals.texi (CPU backend): Update documentation for
452 2001-02-13 Alan Modra <alan@linuxcare.com.au>
454 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
455 Mention effect of < 386 architectures on jump promotion.
456 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
458 * config/tc-i386.c (no_cond_jump_promotion): New.
459 (set_cpu_arch): Parse "jumps" arch modifier.
460 (insn_size): Modify usage comment.
461 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
462 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
463 (TYPE_FROM_RELAX_STATE): New define.
464 (UNCOND_JUMP, COND_JUMP): Renumber.
465 (md_relax_table): Reorder to suit.
466 (COND_JUMP86): New define.
467 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
468 (md_assemble): Create frag var for jumps of max size, encode relax
469 state for COND_JUMP86.
470 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
471 leave conditional jumps small if no_cond_jump_promotion.
472 (md_convert_frag): Likewise.
474 * expr.c (operator): Don't bump input_line_pointer for two char
475 operators. Instead return operator size via new param num_chars.
476 (expr): Use above to parse multi-char operators correctly.
478 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
480 * config/tc-i386.c (i386_displacement): Fix handling of
481 BFD_RELOC_X86_64_GOTPCREL.
482 (i386_validate_fix): Likewise.
484 2001-02-12 Philip Blundell <pb@futuretv.com>
486 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
487 ldrt/strt instructions.
489 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
491 * config/tc-mips.c (macro): For M_LA_AB emit a
492 BFD_RELOC_MIPS_CALL16 relocation or a
493 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
494 BFD_RELOC_MIPS_GOT16 and
495 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
496 loading the jump register when generating SVR4_PIC code.
498 2001-02-10 Chris Demetriou <cgd@broadcom.com>
500 * configure.in: Make 'mipself' and 'mipsecoff' emulations
501 map to MIPS-specific files, as they used to do before the
502 change on 2000-05-21.
503 * configure: Regerate.
505 2001-02-10 Chris Demetriou <cgd@broadcom.com>
507 * config/tc-mips.c (md_parse_option): Don't try to compile
508 ELF-only option code if not ELF.
510 2001-02-08 David Mosberger <davidm@hpl.hp.com>
512 * config/tc-ia64.h (md_elf_section_type): New macro.
513 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
514 (they're now handled via ia64_elf_section_type.
516 * config/tc-ia64.c (unwind): New members saved_text_seg,
517 saved_text_subseg, and force_unwind_entry.
518 (optimize_unw_records): New function to optimize away unnecessary
520 (ia64_elf_section_type): New function.
521 (output_unw_records): Generate unwind info only if the size is
522 non-zero or if it's forced for some other reason (e.g.,
523 handlerdata or a personality routine).
524 (generate_unwind_image): Don't switch back to previous
525 section---stay inside the unwind info section instead so that
526 handlerdata that may follow goes into the right place.
527 (dot_handlerdata): Force generation of unwind entry and save the
528 current active text segment before generating unwind image.
529 (dot_unwentry): Force generation of unwind entry.
530 (dot_personality): Ditto.
531 (dot_endp): Generate unwind table entry only if there is
532 some unwind info or the unwind entry was forced.
534 * config/tc-ia64.c (make_unw_section_name): New macro to form
536 (generate_unwind_image): Add "text_name" argument. Use it to
537 form unwind section name.
538 (dot_handlerdata): Determine current segment (section) name and
539 pass it to generate_unwind_image().
540 (dot_endp): Determine current segment (section) name and use
541 it to determine the appropriate unwind section name.
542 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
543 n, fill, and max arguments.
545 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
547 * Makefile.am: Add linux target for S/390.
548 * configure.in: Likewise.
549 * config/tc-s390.c: New file.
550 * config/tc-s390.h: New file.
552 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
554 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
555 2byte, 4byte and 8byte.
557 2001-02-08 Alan Modra <alan@linuxcare.com.au>
559 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
560 md_number_to_chars with size > sizeof (valueT).
562 2001-02-06 H.J. Lu <hjl@gnu.org>
564 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
565 there is no relocation.
567 2001-02-06 H.J. Lu <hjl@gnu.org>
569 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
571 * config/tc-ia64.c (md_parse_option): Only accept the valid
572 ia64 options on "-axxx".
574 2001-02-05 Jim Wilson <wilson@redhat.com>
576 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
577 aborting for invalid operands.
579 2001-02-06 Alan Modra <alan@linuxcare.com.au>
581 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
582 than via pointer. Update all callers.
583 (UNWIND_LOW32): Define.
584 (UNWIND_HIGH32): Define.
585 (pa_build_unwind_subspace): Use the above macros instead of dumping
586 bitfields directly. Call frag_more once rather than multiple times.
587 (md_assemble): Use UNWIND_LOW32.
589 (pa_procend): Likewise.
590 (process_exit): Use UNWIND_HIGH32.
592 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
594 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
595 function to select the header according to the cpu.
596 (md_after_pass_hook, md_do_align): Remove.
597 (md_cleanup, m68hc11_cleanup): Remove.
598 (md_pcrel_from_section): Declare.
599 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
600 (build_jump_insn, build_insn): Likewise.
601 (m68hc11_listing_header): New function.
602 (m68hc11_cleanup): Remove.
604 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
606 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
607 symbols because there is no support for shared libraries and these
608 symbols can't be overridden (unless they are weak).
610 2001-02-01 Momchil Velikov <velco@fadata.bg>
612 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
613 for the compilation unit with a zero byte.
615 2001-01-30 Alan Modra <alan@linuxcare.com.au>
617 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
618 destinations. Correct range check for 17 and 22 bit branches.
620 2001-01-25 Nick Clifton <nickc@redhat.com>
622 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
623 still set. Issue an error message instead.
624 (md_estimate_size_before_relax): Delete unused variable
625 'buffer_address'. Fixup parentheses around if statement.
627 2001-01-23 Kazu Hirata <kazu@hxi.com>
629 * as.c: Fix formatting.
631 * messages.c: Likewise.
633 * symbols.c: Likewise.
635 2001-01-23 Ben Elliston <bje@redhat.com>
637 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
639 2001-01-22 Kazu Hirata <kazu@hxi.com>
641 * config/tc-alpha.c: Fix formatting.
643 2001-01-19 Kazu Hirata <kazu@hxi.com>
645 * config/tc-alpha.c: Fix formatting.
647 2001-01-18 Kazu Hirata <kazu@hxi.com>
649 * config/tc-alpha.c: Fix formatting.
651 2001-01-18 Nick Clifton <nickc@redhat.com>
653 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
655 (stm_flags): Remove redundant bit from "ed" and "da" flags.
657 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
659 * configure.in (cpu_type, arch): Match i386 too.
660 * configure: Rebuilt.
662 2001-01-16 Kazu Hirata <kazu@hxi.com>
664 * config/tc-i386.c: Fix formatting.
666 2001-01-16 Alan Modra <alan@linuxcare.com.au>
668 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
669 relocs for .PARISC.unwind section.
671 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
672 depending on section flags, not just for .text.
674 2001-01-15 Jim Wilson <wilson@redhat.com>
676 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
677 not immediately followed by an instruction.
679 2001-01-15 Kazu Hirata <kazu@hxi.com>
681 * config/tc-m68hc11.c: Fix formatting.
683 2001-01-15 Nick Clifton <nickc@redhat.com>
685 * symbols.c (colon): Change 'already defined symbol' from a
686 fatal error to an ordinary error. There is no reason why this
687 error should be fatal.
689 * message.c (as_fatal): Delete output file, if one has been
692 2001-01-14 Alan Modra <alan@linuxcare.com.au>
694 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
696 2001-01-14 Kazu Hirata <kazu@hxi.com>
698 * config/tc-alpha.c: Fix formatting.
699 * config/tc-arc.c: Likewise.
700 * config/tc-arc.h: Likewise.
701 * config/tc-d10v.c: Likewise.
702 * config/tc-i370.c: Likewise.
703 * config/tc-i386.c: Likewise.
704 * config/tc-i960.c: Likewise.
705 * config/tc-m68k.c: Likewise.
706 * config/tc-ppc.c: Likewise.
707 * config/tc-sparc.c: Likewise.
708 * config/tc-tahoe.c: Likewise.
709 * config/tc-vax.c: Likewise.
711 * config/tc-arc.c: Fix formatting.
713 * config/tc-arc.c: Fix formatting.
715 2001-01-14 Alan Modra <alan@linuxcare.com.au>
717 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
718 both 32 and 64 bit ELF.
720 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
721 and don't bother storing `m' for "ce" completer. Tidy handling of
722 'J' and 'K' operands to suit. Handle '<' and '>' operands.
724 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
726 * config/tc-i386.h (TARGET_MACH): New macro.
727 (i386_mach): Declare.
728 * config/tc-i386.c (i386_mach): New function.
730 2001-01-13 Philip Blundell <philb@gnu.org>
732 * doc/as.texinfo: Fix spelling and cross-references.
734 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
735 character for all systems, not just GNU/Linux. Make it explicit
736 that `-k' doesn't affect code generation, just ELF flags.
738 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
740 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
743 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
745 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
747 2001-01-12 Nick Clifton <nickc@redhat.com>
749 * as.c (print_args): Update copyright date to 2001.
751 2001-01-12 Peter Targett <peter.targett@arccores.com>
753 * doc/c-arc.texi: New file.
754 Some sections to be expanded.
756 2001-01-12 Alan Modra <alan@linuxcare.com.au>
758 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
759 (md_parse_option): Always accept "--32".
761 2001-01-11 Peter Targett <peter.targett@arccores.com>
763 * as.h (TC_ARC): Ensure struc-symbol.h included.
764 * as.c (dwarf2dbg.h): Include to remove implicit declaration
766 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
767 (TARGET_SYMBOL_FIELDS) added.
769 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
770 * doc/c-arc.texi: New file.
771 Some sections to be expanded.
772 * doc/as.texinfo: Update command-line options.
773 Removed outdated text for ARC dependant features, instead include
774 text from above file.
776 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
777 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
780 * config/tc-arc.c: New updated configuration for
781 ARC, including selection of core variants, and extensibility of
782 instructions, registers etc. through directives.
784 * config/tc-arc.c (arc_extinst): Minor corrections for
786 (arc_common) Likewise. Make alignment argument optional for local
787 symbols also, with default of zero.
789 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
791 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
792 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
793 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
794 and fix_new_exp() instead.
795 (md_convert_frag): For indexed post byte use the symbol value
796 rather than the displacement.
797 (md_relax_table): Fix indexed offset relax.
799 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
801 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
803 (relaxable_symbol): New function.
805 2001-01-11 Andreas Jaeger <aj@suse.de>
807 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
810 2001-01-10 Nick Clifton <nickc@redhat.com>
812 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
813 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
815 2001-01-10 Nick Clifton <nickc@redhat.com>
817 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
818 character used to dollar local symbols.
819 (LOCAL_LABEL_CHAR): New constant - the magic character used to
821 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
822 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
824 Use LOCAL_LABEL_CHAR.
825 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
826 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
827 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
829 2001-01-08 Bo Thorsen <bo@suse.de>
831 * config/tc-i386.c (i386_immediate, i386_displacement):
834 2001-01-07 Ian Lance Taylor <ian@zembu.com>
836 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
839 2001-01-07 Philip Blundell <philb@gnu.org>
841 * doc/as.texinfo (Bug Reporting): Update email address for
845 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
847 * configure.in: Define DEFAULT_ARCH for i386.
848 * config/tc-i386.c (md_assemble): Return after the error message;
849 move testing for 64bit operands to proper place.
851 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
853 * doc/as.texinfo: Document '#' as comment character for i386 and
854 x86_64. Add AMD x86-64 into menu of machine dependent information.
856 * doc/c-i386.texi: Document x86_64 extensions.
858 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
860 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
862 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
864 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
865 * NEWS: Add note about Pentium4 support.
867 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
869 * config/tc-i387.c (pi, pte, pt): Update.
870 (type_names): Add new types.
872 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
874 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
875 CpuUnknown): Renumber
876 (CpuP4, CpuSSE2): New.
877 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
879 2001-01-03 Philip Blundell <pb@futuretv.com>
881 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
883 (alpha_fix_adjustable): Likewise.
884 (md_apply_fix): Likewise.
886 2000-12-31 H.J. Lu <hjl@gnu.org>
888 * listing.c (listing_message): Allocate string only if it is
891 * configure: Rebuild.
893 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
895 * doc/internals.texi (Relaxing with a table) <after relaxation>:
896 Point out caveats with generating fixups for the opcode in a frag.
898 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
900 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
903 2000-12-29 H.J. Lu <hjl@gnu.org>
905 * listing.c (calc_hex): Print the variable part only if the
906 fragment type is rs_fill.
908 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
910 * doc/internals.texi (tc_conditional_pseudoop,
911 TC_LINKRELAX_FIXUP): Fix typos.
913 2000-12-28 Richard Henderson <rth@redhat.com>
915 * write.c (subsegs_finish): Fix thinko last change -- don't
916 "optimize" the alignment == 0 case.
918 2000-12-28 Richard Henderson <rth@redhat.com>
920 * as.h (rs_align_test): New.
921 * frags.c (NOP_OPCODE): Move default from read.c.
922 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
923 (frag_align_code): New.
924 * frags.h (frag_align_code): Declare.
925 * read.c (NOP_OPCODE): Remove.
926 (do_align): Use frag_align_code.
927 * write.c (NOP_OPCODE): Remove.
928 (get_recorded_alignment): New.
929 (cvt_frag_to_fill): Handle rs_align_test.
930 (relax_segment): Likewise.
931 (subsegs_finish): Align last subseg in section to the
932 section alignment. Use frag_align_code.
933 * write.h (get_recorded_alignment): Declare.
934 * config/obj-coff.c (size_section): Handle rs_align_test.
935 (fill_section, fixup_mdeps): Likewise.
936 (write_object_file): Use frag_align_code.
938 * config/tc-alpha.c (alpha_align): Use frag_align_code.
939 (alpha_handle_align): New.
940 * config/tc-alpha.h (HANDLE_ALIGN): New.
941 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
943 * config/tc-i386.h (md_do_align): Use frag_align_code.
944 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
946 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
947 (ia64_handle_align): New.
948 * config/tc-ia64.h (HANDLE_ALIGN): New.
949 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
951 * config/tc-m32r.c (m32r_do_align): Remove.
952 (m32r_handle_align): New.
953 (fill_insn): Use frag_align_code.
954 * config/tc-m32r.h (md_do_align): Remove.
955 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
956 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
957 * config/tc-mips.c, config/tc-mips.h: Similarly.
959 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
960 (sh_handle_align): Likewise. Handle rs_align_code.
961 (sh_do_align): Remove.
962 * config/tc-sh.h (md_do_align): Remove.
963 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
965 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
966 (sparc_handle_align): Likewise. Handle rs_align_code.
967 * config/tc-sparc.h (md_do_align): Remove.
968 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
970 2000-12-22 DJ Delorie <dj@redhat.com>
972 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
973 when we assemble the first half of a pair.
975 2000-12-22 H.J. Lu <hjl@gnu.org>
977 * config/tc-i386.c (reloc): Update the macro for non-bfd
979 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
981 2000-12-22 H.J. Lu <hjl@gnu.org>
983 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
985 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
987 * config/tc-i386.h (i386_target_format): Define even for ELFs.
988 (QWORD_MNEM_SUFFIX): New macro.
989 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
991 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
992 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
994 (Size64, No_qSuf, NoRex64, Rex64): New macros.
995 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
996 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
997 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
998 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1000 (Reg, WordReg): Add Reg64.
1001 (Imm): Add Imm32S and Imm64.
1003 (Disp): Add Disp64 and Disp32S.
1004 (AnyMem): Add Disp32S.
1005 (RegRex, RegRex64): New macros.
1006 (rex_byte): New type.
1007 * config/tc-i386.c (set_16bit_code_flag): Kill.
1008 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1009 (reloc): New parameter "signed"; support x86_64.
1010 (set_code_flag): New.
1011 (DEFAULT_ARCH): New macro; default to "i386".
1012 (default_arch): New static variable.
1013 (struct _i386_insn): New fields Operand_PCrel; rex.
1014 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1015 (flag_code): New enum and static variable.
1016 (use_rela_relocations): New static variable.
1017 (flag_code_names): New static variable.
1018 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1019 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1021 (i386_align_code): Return plain "nop" for x86_64.
1022 (mode_from_disp_size): Support Disp32S.
1023 (smallest_imm_type): Support Imm32S and Imm64.
1024 (offset_in_range): Support size of 8.
1025 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1026 (md_pseudo_table): Add "code64"; use set_code_flat.
1027 (md_begin): Emit sane error message on hash failure.
1028 (tc_i386_fix_adjustable): Support x86_64 relocations.
1029 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1030 instructions supported on particular arch just partially,
1031 output of 64bit immediates, handling of Imm32S and Disp32S type.
1032 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1033 (i386_displacement): Likewise.
1034 (i386_index_check): Cleanup; support 64bit addresses.
1035 (md_apply_fix3): Support x86_64 relocation and rela.
1036 (md_longopts): Add "32" and "64".
1037 (md_parse_option): Add OPTION_32 and OPTION_64.
1038 (i386_target_format): Call even for ELFs; choose between
1039 elf64-x86-64 and elf32-i386.
1040 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1041 (tc_gen_reloc): Support rela relocations and x86_64.
1042 (intel_e09_1): Support QWORD.
1044 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1046 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1047 it's not an offset expression.
1048 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1049 keep the braces '[' and ']' in the output string.
1050 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1051 != FLAT. There is no such op_modifier.
1053 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1055 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1058 2000-12-13 Kazu Hirata <kazu@hxi.com>
1060 * as.h: Fix formatting.
1062 * dwarf2dbg.c: Likewise.
1063 * input-scrub.c: Likewise.
1066 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1068 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1069 configure: Regenerate.
1071 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1073 * dwarf2dbg.c: #include <limits.h> only if it exists.
1075 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1077 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1078 (md_apply_fix): Here too.
1080 2000-12-12 Jim Wilson <wilson@redhat.com>
1082 * config/tc-ia64.h (ia64_init): Add prototype.
1084 2000-12-12 H.J. Lu <hjl@gnu.org>
1086 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1088 * read.h (outputting_stabs_line_debug): Change it to int.
1089 * stabs.c (outputting_stabs_line_debug): Likewise.
1091 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1093 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1094 the address of a function result.
1096 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1098 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1099 (md_assemble): Call dwarf2_emit_insn.
1100 (shlib): Fix typo SHILB -> SHLIB.
1101 (md_parse_option): Likewise.
1102 (ppc_elf_validate_fix): Likewise:
1103 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1105 2000-12-12 Nick Clifton <nickc@redhat.com>
1107 * cgen.h: Fix formatting.
1108 * input-scrub.c: Fix formatting.
1109 * macro.c: Fix formatting.
1110 * config/tc-mips.c: Fix formatting.
1111 * doc/c-mips.texi: Fix formatting.
1113 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1115 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1116 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1118 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1120 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1123 * i386.h (*_Suf): Remove No_dSuf.
1124 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1126 (i386_optab): Remove 'd' in the suffixes.
1128 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1130 * config/tc-i386.c (T_SHORT): Undefine before defining.
1132 2000-12-05 Kazu Hirata <kazu@hxi.com>
1134 * config/tc-mips.c: Fix formatting.
1136 2000-12-04 Matthew Hiller <hiller@redhat.com>
1138 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1139 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1140 (md_show_usage): Ditto.
1141 (md_parse_option): Ditto.
1142 (d10v_cleanup): Writes pending instruction only if
1143 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1144 Fix compile time warning messages.
1146 * doc/c-d10v.texi: Documents new options.
1148 2000-12-04 Matthew Hiller <hiller@redhat.com>
1150 * stabs.c (outputting_stabs_line_debug): New variable.
1151 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1152 function entry and unset at function exit.
1154 * read.h (outputting_stabs_line_debug): New extern declaration.
1156 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1158 * dwarf2dbg.c: Fix compile time warning messages.
1160 2000-12-03 Kazu Hirata <kazu@hxi.com>
1162 * config/tc-a29k.c: Fix formatting.
1163 * config/tc-alpha.c: Likewise.
1164 * config/tc-arm.c: Likewise.
1165 * config/tc-cris.c: Likewise.
1166 * config/tc-hppa.c: Likewise.
1167 * config/tc-i370.c: Likewise.
1168 * config/tc-i386.c: Likewise.
1169 * config/tc-i860.c: Likewise.
1170 * config/tc-i960.c: Likewise.
1171 * config/tc-ia64.c: Likewise.
1172 * config/tc-m68hc11.c: Likewise.
1173 * config/tc-m68k.c: Likewise.
1174 * config/tc-m88k.c: Likewise.
1175 * config/tc-pj.c: Likewise.
1176 * config/tc-ppc.c: Likewise.
1177 * config/tc-sh.c: Likewise.
1178 * config/tc-sparc.c: Likewise.
1179 * config/tc-tahoe.c: Likewise.
1180 * config/tc-vax.c: Likewise.
1182 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1184 * config/tc-mips.c (mips_ip): When calculating offsets,
1185 don't accept as constant the difference between the
1186 addresses of symbols in two different sections.
1188 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1190 (validate_mips_insn): Likewise. Also, update 'B' operand
1191 specifier to use OP_*_CODE20 constants and delete 'm' operand
1193 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1194 operand specifiers. Change warning generated by 'B' operand
1195 specifier to reflect its new multi-purpose usage.
1197 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1198 -1, and update comment.
1199 (file_mips_isa): Likewise.
1200 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1201 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1202 ISA_* constants rather than hard-coded numbers.
1203 (mips_cpu_info): New structure.
1204 (mips_cpu_info_table): New table describing CPU and ISA names
1206 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1207 mips_cpu_info_from_cpu): New functions.
1208 (mips_isa_to_str): New function to get string for ISA name.
1209 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1210 return const char *.
1211 (md_begin): Redo CPU and ISA selection logic, using
1212 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1213 than hard-coded numbers.
1214 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1215 ISA_* constants rather than hard-coded numbers.
1216 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1217 (md_longopts): Delete OPTION_NO_MIPS32.
1218 (md_parse_option): Convert to use ISA_* constants rather than
1219 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1220 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1221 to use strcasecmp to recognize "default" and to use
1222 mips_cpu_info_from_name to get CPU numbers from argument.
1223 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1224 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1226 (s_mipsset): Accept ISA value 32.
1227 * doc/as.texinfo: Clean up MIPS options summary slightly,
1228 remove -no-mips32. Add note about -mips4 and -mips32
1229 specifying those ISA levels. Delete -mips32 and -no-mips32
1230 cpu flag descriptions.
1231 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1232 up the supported CPU switch list, and replace 4Kc, 4Km, and
1233 4Kp entries with a single mips32-4k entry. Note that you can
1236 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1238 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1240 (md_parse_option): Add cases for OPTION_MIPS5 and
1242 (md_show_usage): Mention -mips5 and -mips64 arguments.
1243 (s_mipsset): Add cases for MIPS5 and MIPS64.
1244 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1246 * doc/as.texinfo: Mention -mips5 and -mips64 options
1248 * doc/c-mips.texi: Likewise. Also update introduction
1249 and ".set" usage information.
1251 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1253 (mips_cpu_info_table): Add SB-1 entries.
1254 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1255 known to the -mcpu option.
1257 * doc/as.texinfo: Correct description of MIPS -mcpu
1258 option, by copying some of the text from doc/c-mips.texi.
1260 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1262 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1264 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1265 (sparc*-*-rtems*): Switched from a.out to ELF.
1266 * configure: Regenerate.
1267 * config.in: Regenerate.
1268 * Makefile.in: Regenerate.
1269 * aclocal.m4: Regenerate.
1270 * po/gas.pot: Regenerate.
1272 2000-11-30 Philip Blundell <pb@futuretv.com>
1274 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1275 even in non BFD_ASSEMBLER case.
1277 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1279 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1282 2000-11-29 Richard Henderson <rth@redhat.com>
1284 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1285 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1286 thread multiple subsegments properly; handle multiple code
1287 sections properly; emit proper compilation unit info for assembler
1288 generated debugging.
1290 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1291 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1292 (dwarf2dbg_estimate_size_before_relax): Declare.
1293 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1294 * write.c: Include dwarf2dbg.h.
1295 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1296 (relax_segment): Likewise.
1298 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1300 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1301 jump>: Use as_bad_where instead of as_bad. Tweak error message
1302 accordingly. Stabilize frag by updating fix part and resetting
1304 <undefined symbol, unconditional jump>: Ditto.
1305 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1306 indexing is_end_of_line[].
1307 (md_assemble): Initialize size to 0.
1308 (md_section_align): Mark parameter seg as unused.
1309 (parse_reg): Parse names case-insensitively.
1311 2000-11-28 Kazu Hirata <kazu@hxi.com>
1313 * config/obj-aout.h: Fix formatting.
1314 * config/obj-bout.h: Likewise.
1315 * config/obj-coff.c: Likewise.
1316 * config/obj-coff.h: Likewise.
1317 * config/obj-elf.h: Likewise.
1318 * config/obj-som.h: Likewise.
1319 * config/obj-vms.c: Likewise.
1320 * config/obj-vms.h: Likewise.
1321 * config/tc-h8300.h: Likewise.
1322 * config/tc-ns32k.h: Likewise.
1323 * config/tc-sparc.h: Likewise.
1324 * config/tc-tic54x.h: Likewise.
1325 * config/tc-z8k.h: Likewise.
1327 2000-11-28 Nick Clifton <nickc@redhat.com>
1329 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1330 License is present in the sources, but not the output, and
1331 also available from the GNU website.
1332 (GNU Free Documentation License): Comment out this section.
1334 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1336 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1337 targets. Remove i860 from valid a.out targets.
1338 * Makefile.in: Regenerate.
1340 * config/tc-cris.c: Include dwarf2dbg.h.
1341 (md_pseudo_table): Add .file and .loc.
1342 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1343 (s_cris_file, s_cris_loc): New.
1344 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1345 * Makefile.am: Regenerate dependencies.
1346 * Makefile.in: Regenerate.
1348 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1350 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1351 (MRI_MUL_PRECEDENCE): Likewise.
1352 (op_rank): Fix a comment typo.
1354 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1356 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1358 (get_operand): Fix analysis for movw/movb instructions.
1360 2000-11-24 Nick Clifton <nickc@redhat.com>
1362 * configure.in (xscale-elf): Add target.
1363 (xscale-coff): Add target.
1364 * configure: Regenerate.
1366 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1368 (ARM_EXT_XSCALE): New ARM architecture extension.
1369 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1370 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1371 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1372 (ARM_ARCH_V4): Remove processor from architecture.
1373 (ARM_ARCH_3M): New architecutre definition.
1374 (ARM_ARCH_V5TE): New architecutre definition.
1375 (ARM_ARCH_XSCALE): New architecutre definition.
1376 (CPU_DEFAULT): Allow to be defaulted to XScale.
1377 (atpcs): New boolean variable.
1378 (ldr_flags): Support 'd' flag for double word loads.
1379 (str_flags): Support 'd' flag for double word stored.
1380 (do_mia): New function.
1381 (do_mar): New function.
1382 (do_mra): New function.
1383 (do_pld): New function.
1384 (do_ldrd): New function.
1385 (do_blx): New function.
1386 (do_bkpt): New function.
1387 (do_clz): New function.
1388 (do_lstc2): New function.
1389 (do_cdp2): New function.
1390 (do_t_blx): New function.
1391 (do_t_bkpt): New function.
1392 (do_smla): New function.
1393 (do_smlal): New function.
1394 (do_smul): New function.
1395 (do_qadd): New function.
1396 (do_co_reg2c): New function.
1397 (LONGEST_INSN): Redefine to 7.
1399 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1400 command line switches.
1402 2000-11-22 Jim Wilson <wilson@redhat.com>
1404 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1405 (struct rsrc): Make line unsigned.
1406 (gr_values): Add missing initializer.
1407 (SLOT_NUM_NOT_SET): Add unsigned cast.
1408 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1409 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1410 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1411 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1412 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1413 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1414 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1415 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1416 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1417 Add ATTRIBUTE_UNUSED to unused parameters.
1418 (convert_expr_to_ab_reg): Add parens.
1419 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1420 (dot_prologue): Initialize grsave when declared.
1421 (md_pseudo_table): Add missing initializers.
1422 (operand_match): Add casts to bfd_vma.
1423 (emit_one_bundle): Delete unused local prev. Make required_template
1425 (specify_resource): Cast i to unsigned.
1426 (note_register_values): Use fprintf_vma.
1427 (print_dependency): Likewise.
1429 2000-11-21 Jim Wilson <wilson@redhat.com>
1431 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1432 for unwind info section.
1433 (dot_endp): Likewise for unwind section.
1435 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1438 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1440 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1441 (output_insn): Call dwarf2_emit_insn.
1442 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1444 2000-11-17 Richard Henderson <rth@redhat.com>
1446 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1447 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1448 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1450 2000-11-17 Nick Clifton <nickc@redhat.com>
1452 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1455 2000-11-17 Richard Henderson <rth@redhat.com>
1457 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1459 2000-11-17 Richard Henderson <rth@redhat.com>
1461 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1462 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1463 tri-state definition of alpha_flag_mdebug.
1464 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1465 (s_alpha_file): Store first .file directive.
1466 (s_alpha_stab): New.
1467 (md_pseudo_table): Add stabs and stabn.
1469 2000-11-17 Richard Henderson <rth@redhat.com>
1471 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1473 2000-11-17 Richard Henderson <rth@redhat.com>
1475 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1476 (main): Call dwarf2_finish.
1477 * as.h (debug_type): Clarify documentation of the meaning
1479 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1480 (print_stats): Fix parenthesis problem.
1481 (now_subseg_size): New.
1482 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1483 (dwarf2_directive_file): Don't set debug_type.
1484 (dwarf2_where): Honor DEBUG_DWARF2 first.
1485 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1486 do nothing if not emitting dwarf2 debug info, or no work.
1487 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1488 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1489 (ecoff_new_file): Likewise.
1490 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1491 commentary wrt dwarf2.
1493 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1494 ATTRIBUTE_UNUSED as needed.
1495 (emit_insn): Call dwarf2_emit_insn.
1496 (s_alpha_file): New.
1498 (s_alpha_coff_wrapper): Don't handle them.
1499 (md_pseudo_table): Update for .file and .loc.
1500 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1502 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1503 don't protect with debug_type.
1504 * config/tc-hppa.c (md_assemble): Likewise.
1505 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1506 * config/tc-mn10300.c (md_assemble): Likewise.
1507 * config/tc-sh.c (md_assemble): Likewise.
1508 * config/tc-v850.c (md_assemble): Likewise.
1510 * config/tc-arm.c (arm_end_of_source): Remove.
1511 * config/tc-hppa.c (pa_end_of_source): Remove.
1512 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1513 * config/tc-mn10300.c (mn10300_finalize): Remove.
1514 * config/tc-sh.c (sh_finalize): Remove.
1515 * config/tc-v850.c (sh_finalize): Remove.
1517 * config/tc-arm.h (md_end): Remove.
1518 * config/tc-hppa.h (md_end): Remove.
1519 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1520 * config/tc-m68hc11.h (md_end): Remove.
1521 * config/tc-mn10300.h (md_end): Remove.
1522 * config/tc-sh.h (md_end): Remove.
1523 * config/tc-v850.h (md_end): Remove.
1525 * config/tc-ia64.c (emit_one_bundle): Don't protect
1526 dwarf2 bits with debug_type.
1527 (md_assemble): Likewise.
1528 (ia64_end_of_source): Don't call dwarf2_finish.
1530 2000-11-16 Jim Wilson <wilson@redhat.com>
1532 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1533 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1536 2000-11-16 H.J. Lu <hjl@gnu.org>
1538 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1541 2000-11-15 Kazu Hirata <kazu@hxi.com>
1543 * config/tc-tic30.c: Fix formatting.
1544 * config/tc-tic80.c: Likewise.
1545 * config/tc-v850.c: Likewise.
1546 * config/tc-vax.c: Likewise.
1547 * config/tc-w65.c: Likewise.
1548 * config/tc-z8k.c: Likewise.
1550 2000-11-14 DJ Delorie <dj@redhat.com>
1552 * config/tc-v850.c: Support dwarf2.
1553 * config/tc-v850.h: Ditto.
1555 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1556 parse_cons_expression_v850 to initialize hold_cons_reloc.
1558 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1560 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1561 (errata_nops_necessary_p): New function.
1562 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1565 2000-11-14 Jim Wilson <wilson@redhat.com>
1567 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1568 return little endian bfd formats.
1570 2000-11-14 Kazu Hirata <kazu@hxi.com>
1572 * config/aout_gnu.h: Fix formatting.
1573 * config/atof-vax.c: Likewise.
1574 * config/m68k-parse.h: Likewise.
1575 * config/m88k-opcode.h: Likewise.
1576 * config/obj-elf.c: Likewise.
1577 * config/tc-arm.c: Likewise.
1578 * config/tc-cris.c: Likewise.
1579 * config/tc-i386.c: Likewise.
1580 * config/tc-ia64.c: Likewise.
1581 * config/tc-mn10300.c: Likewise.
1582 * config/te-386bsd.h: Likewise.
1583 * config/te-hppa.h: Likewise.
1584 * config/te-nbsd.h: Likewise.
1585 * config/te-ppcnw.h: Likewise.
1586 * config/te-sparcaout.h: Likewise.
1587 * config/te-tmips.h: Likewise.
1588 * config/vax-inst.h: Likewise.
1589 * config/vms-conf.h: Likewise.
1591 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1593 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1595 2000-11-13 H.J. Lu <hjl@gnu.org>
1597 * config/obj-elf.c (elf_frob_symbol): Support
1598 ".symver name,name2@@@nodename".
1599 (elf_frob_file_before_adjust): Likewise.
1601 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1602 and ".symver name,name2@@@nodename".
1605 2000-11-12 H.J. Lu (hjl@gnu.org)
1607 * config/obj-elf.c (obj_elf_symver): Check missing version
1610 2000-11-12 H.J. Lu (hjl@gnu.org)
1612 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1613 instead of bfd_vma for non-bfd assemblers.
1615 2000-11-09 Kazu Hirata <kazu@hxi.com>
1617 * itbl-ops.c: Fix comment typos.
1619 2000-11-08 Jim Wilson <wilson@redhat.com>
1621 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1622 (struct unwind): Add next_slot_frag field.
1623 (slot_index): New parameters slot_frag and first_frag. Add code
1624 to add in frag sizes when different. Add comments.
1625 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1626 arguments to slot_index.
1627 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1628 loop end. Set next_slot_frag field.
1630 2000-11-07 H.J. Lu <hjl@gnu.org>
1632 * doc/as.texinfo (.symver): Updated for versioned symbol
1635 * obj.h (format_ops): Add the frob_file_before_adjust field.
1637 * config/obj-aout.c (aout_format_ops): Set the
1638 frob_file_before_adjust field to 0.
1639 * config/obj-coff.c (coff_format_ops): Likewise.
1640 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1642 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1644 (elf_frob_file_before_adjust): New function to remove unneeded
1645 versioned symbols from the symbol table.
1646 (elf_format_ops): Set the frob_file_before_adjust field to
1647 elf_frob_file_before_adjust.
1649 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1652 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1654 2000-11-07 Peter Targett <peter.targett@arccores.com>
1656 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1658 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1659 Fix compile time warning messages.
1661 2000-11-07 Nick Clifton <nickc@redhat.com>
1663 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1664 buffer in order to avoid buffer overflows.
1666 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1668 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1669 Change M to m for -milp32 or -mlp64 to match gcc.
1670 (dot_endp): Use bytes_per_address instead of 8.
1671 (emit_one_bundle): Use number_to_chars_littleendian instead of
1673 (fix_insn): Likewise.
1674 (ia64_init): New function.
1675 (ia64_target_format): New function.
1676 (md_begin): Set endianness, arch, and machine as appropriate.
1677 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1678 Make these macros depend on TE_HPUX macro.
1679 (TARGET_FORMAT): Define.
1680 (HOST_SPECIAL_INIT): Define.
1681 * config/te-hpux.h: New file.
1682 * configure.in: Add "ia64-*-hpux*" target to configure.
1683 * configure: Regenerate.
1685 2000-11-06 Kazu Hirata <kazu@hxi.com>
1687 * as.c: Fix formatting.
1688 * dwarf2dbg.c: Likewise.
1689 * input-file.c: Likewise.
1690 * input-file.h: Likewise.
1691 * input-scrub.c: Likewise.
1692 * itbl-ops.c: Likewise.
1693 * listing.c: Likewise.
1694 * macro.h: Likewise.
1695 * messages.c: Likewise.
1697 * subsegs.c: Likewise.
1698 * subsegs.h: Likewise.
1699 * write.c: Likewise.
1701 2000-11-06 Nick Clifton <nickc@redhat.com>
1703 * doc/as.texinfo: Add GNU Free Documentation License.
1704 * doc/gasp.texi: Add GNU Free Documentation License.
1705 * doc/as.1: Add GNU Free Documentation License.
1707 2000-11-05 Nick Clifton <nickc@redhat.com>
1709 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1711 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1713 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1714 * configure: Regenerate.
1716 2000-11-01 Nick Clifton <nickc@redhat.com>
1718 * read.c (original_case_string): New global variable.
1719 (read_a_source_file): Copy opcode string into
1720 original_case_string if clobbering the case of the opcode.
1721 * read.h: Export the definition of original_case_string.
1722 * config/tc-arm.c (md_assembler): When parsing a .req
1723 directive use the original opcode string, not the case
1726 2000-11-02 Nick Clifton <nickc@redhat.com>
1728 * config/tc-mn10300.c (debug_line): Remove this static
1730 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1731 dwarf2_where and dwarf2_gen_line_info.
1733 2000-11-02 Theo Honohan <th@futuretv.com>
1735 * config/tc-arm.c (do_msr): Improve error message.
1737 2000-10-31 Eric Christopher <echristo@redhat.com>
1739 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1740 or pc-relative, else use fx_offset.
1742 2000-10-31 Jim Wilson <wilson@redhat.com>
1744 * config/tc-ia64.c (struct md): New field tag_fixups.
1745 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1746 qualifying predicate.
1747 (emit_one_bundle): Delete spurious multiplication by one. Handle
1749 (ia64_start_line): Error if dangling qualifying predicate.
1750 (defining_tag): New static variable.
1751 (ia64_unrecognized_line, case '['): Parse tags.
1752 (ia64_frob_label): Create tag_fixups.
1753 (md_assemble): Reset md.qp.X_op after using it.
1755 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1757 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1759 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1761 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1763 2000-10-30 Kazu Hirata <kazu@hxi.com>
1765 * expr.c: Fix formatting.
1766 * flonum-copy.c: Likewise.
1767 * flonum.h: Likewise.
1771 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1773 * as.h (OPTION_MD_BASE): Bump to 190.
1774 * as.c (parse_args) <std_longopts>: Add comment about the need to
1775 check OPTION_MD_BASE in as.h.
1777 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1780 2000-10-27 Nick Clifton <nickc@redhat.com>
1782 * configure.in (emulations): Add m68hc12.
1783 * configure: Regenerate.
1784 * po/gas.pot: Regenerate.
1786 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1788 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1790 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1792 2000-10-25 Nick Clifton <nickc@redhat.com>
1794 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1795 a DWARF2 line number information sequence.
1797 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1799 * read.c (generate_lineno_debug): Update comment describing why
1800 DWARF2 line number debug information is not generated
1801 automatically by this function.
1803 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1806 * config/tc-arm.h (md_end): Define.
1807 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1809 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1810 if generating DWARF2 line numbers.
1811 (arm_end_of_source): New function. Call dwarf2_finish if
1814 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1815 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1816 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1818 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1820 * config/tc-i386.c: Fix prototype declarations for functions taking no
1823 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1825 * config/tc-i386.c (i386_operand_modifier): Remove.
1826 (build_displacement_string): Remove.
1827 (i386_parse_seg): Remove.
1828 (i386_intel_memory_operand): Remove.
1829 (i386_intel_operand): Re-write using recursive descent parser based
1830 on MASM documentation.
1831 (struct intel_parser_s): New structure.
1832 (intel_parser): New static variable.
1833 (struct intel_token): New structure.
1834 (cur_token, prev_token): New static variables.
1847 (intel_match_token): New function.
1848 (intel_get_token): New function.
1849 (intel_putback_token): New function.
1850 (intel_expr): New function.
1851 (intel_e05): New function.
1852 (intel_e05_1): New function.
1853 (intel_e06): New function.
1854 (intel_e06_1): New function.
1855 (intel_e09): New function.
1856 (intel_e09_1): New function.
1857 (intel_e10): New function.
1858 (intel_e10_1): New function.
1859 (intel_e11): New function.
1861 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1863 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1864 instructions to loose any special insn->architecture mask.
1866 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1867 (sparc_md_end, sparc_arch_types, sparc_arch,
1868 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1869 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1870 request v9b architecture if they are used).
1872 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1874 * config/tc-m68k.c: Fix the previous misapplied patch.
1876 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1878 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1879 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1880 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1883 2000-10-17 Kazu Hirata <kazu@hxi.com>
1885 * debug.c: Fix formatting.
1886 * depend.c: Likewise.
1887 * dwarf2dbg.c: Likewise.
1888 * dwarf2dbg.h: Likewise.
1889 * ecoff.c: Likewise.
1892 * flonum-konst.c: Likewise.
1893 * frags.h: Likewise.
1895 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1897 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1899 * doc/as.texinfo: Added notes about this new option.
1901 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1903 * config/tc-sh.c (JREG): Remove.
1904 (md_convert_frag): Remove #if 0:d code using JREG.
1906 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1908 * config/tc-i386.c (i386_operand_modifier): Only match
1909 modifiers SHORT and FLAT if they are followed by a space.
1910 (parse_register): When `allow_naked_reg' is set, do not confuse
1911 identifiers that start with a register name with a register.
1913 2000-10-12 Kazu Hirata <kazu@hxi.com>
1915 * app.c: Fix formatting.
1918 * bit_fix.h: Likewise.
1923 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1925 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1927 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1929 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1930 Re-arrange function a little and improve error message.
1932 * write.c (write_relocs): Fix a comment.
1934 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1937 2000-10-05 Jim Wilson <wilson@cygnus.com>
1939 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1941 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1943 * config/tc-i386.c: Delete some useless comments, reformat others.
1945 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1946 non-global syms in linkonce sections.
1948 2000-10-04 Ralf Baechle <ralf@gnu.org>
1950 * config/tc-ia64.c (operand_match): Don't use // style comments.
1951 * config/tc-i370.c: Likewise.
1953 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1955 Changes to handle varying register prefix and user symbol prefix.
1956 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1957 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1958 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1959 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1960 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1961 (demand_register_prefix): New variable.
1962 (md_pseudo_table): New pseudo ".syntax".
1963 (md_longopts): New options --no-underscore and --underscore.
1964 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1965 on symbols_have_leading_underscore.
1966 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1967 (get_spec_reg): Ditto.
1968 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1970 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1972 <case OPTION_NO_US, case OPTION_US>: New.
1973 (md_show_usage): Be brief and reformat to match continuation of
1975 * po/gas.pot: Regenerate.
1977 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1979 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1980 force relocs for 12 bit branches.
1981 (md_apply_fix): Similarly, adjust logic here.
1983 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1985 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1986 adjust for external and weak syms as we will use a reloc. Allow
1987 for +8 offset when calculating limits of branches.
1988 (hppa_fix_adjustable): Undo 2000-09-23 change.
1989 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1990 Correct distance calculation.
1991 (tc_gen_reloc): Print the file name and line number if we can't
1994 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1995 * config/tc-hppa.c (nonzero_dibits): Define.
1996 (arg_reloc_stub_needed): Check each arg and return value
1997 separately for zero case.
1998 (pa_align): Declare argument `bytes'.
2000 2000-09-25 Kazu Hirata <kazu@hxi.com>
2002 * config/tc-cris.c: Fix formatting.
2003 * config/tc-d10v.h: Likewise.
2004 * config/tc-d30v.c: Likewise.
2005 * config/tc-d30v.h: Likewise.
2006 * config/tc-fr30.c: Likewise.
2007 * config/tc-fr30.h: Likewise.
2008 * config/tc-m68k.c: Likewise.
2009 * config/tc-m68k.h: Likewise.
2010 * config/tc-pj.h: Likewise.
2011 * config/tc-ppc.c: Likewise.
2012 * config/tc-ppc.h: Likewise.
2013 * config/tc-sh.c: Likewise.
2014 * config/tc-sh.h: Likewise.
2015 * config/tc-sparc.c: Likewise.
2016 * config/tc-v850.h: Likewise.
2017 * config/tc-vax.h: Likewise.
2018 * config/tc-w65.h: Likewise.
2019 * config/tc-z8k.h: Likewise.
2021 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2023 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2024 checks only for ELF.
2025 (hppa_force_relocation): Likewise.
2027 2000-09-22 Jim Wilson <wilson@cygnus.com>
2029 * config/tc-ia64.c (dv_sem): Add "stop".
2030 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2031 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2032 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2034 (mark_resources): Check IA64_RS_PRr.
2036 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2038 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2039 md_estimate_size_before_relax): Redesign and clean up the
2040 relaxation mechanism.
2042 2000-09-21 Kazu Hirata <kazu@hxi.com>
2044 * config/tc-ns32k.c: Fix formatting.
2045 * config/tc-ns32k.h: Likewise.
2047 2000-09-20 Kazu Hirata <kazu@hxi.com>
2049 * config/tc-m32r.c: Fix formatting.
2050 * config/tc-m32r.h: Likewise.
2051 * config/tc-m68851.h: Likewise.
2052 * config/tc-m68hc11.c: Likewise.
2053 * config/tc-m68hc11.h: Likewise.
2054 * config/tc-m88k.c: Likewise.
2055 * config/tc-mcore.c: Likewise.
2056 * config/tc-mcore.h: Likewise.
2057 * config/tc-mips.c: Likewise.
2058 * config/tc-mips.h: Likewise.
2059 * config/tc-mn10200.h: Likewise.
2060 * config/tc-mn10300.h: Likewise.
2061 * config/tc-tahoe.c: Likewise.
2062 * config/tc-tahoe.h: Likewise.
2064 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2066 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2067 Likewise in relaxation description comments.
2069 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2071 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2072 subtraction of two syms without emitting a relocation.
2074 From David Huggins-Daines <dhd@linuxcare.com>
2075 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2076 global or weak symbols.
2078 2000-09-15 Kazu Hirata <kazu@hxi.com>
2080 * config/tc-h8300.h: Fix formatting.
2081 * config/tc-h8500.c: Likewise.
2082 * config/tc-h8500.h: Likewise.
2083 * config/tc-hppa.h: Likewise.
2084 * config/tc-i370.h: Likewise.
2085 * config/tc-i386.h: Likewise.
2086 * config/tc-i860.c: Likewise.
2087 * config/tc-i860.h: Likewise.
2088 * config/tc-i960.h: Likewise.
2089 * config/tc-ia64.c: Likewise.
2090 * config/tc-ia64.h: Likewise.
2092 2000-09-14 Kazu Hirata <kazu@hxi.com>
2094 * config/tc-a29k.c: Fix formatting.
2095 * config/tc-alpha.c: Likewise.
2096 * config/tc-arc.c: Likewise.
2097 * config/tc-arc.h: Likewise.
2098 * config/tc-arm.c: Likewise.
2099 * config/tc-arm.h: Likewise.
2100 * config/tc-avr.c: Likewise.
2101 * config/tc-avr.h: Likewise.
2102 * config/tc-tic30.c: Likewise.
2103 * config/tc-tic30.h: Likewise.
2104 * config/tc-tic54x.c: Likewise.
2105 * config/tc-tic54x.h: Likewise.
2106 * config/tc-tic80.c: Likewise.
2107 * config/tc-tic80.h: Likewise.
2109 2000-09-14 Timothy Wall <twall@cygnus.com>
2111 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2112 parallel comparisons for later use.
2113 (struct rsrc): Add parallel comparison type.
2114 (resources_match): Skip special cases of PR usage (non-conflicting
2117 2000-09-13 Kazu Hirata <kazu@hxi.com>
2119 * config/obj-ecoff.c: Fix formatting.
2120 * config/obj-elf.c: Likewise.
2121 * config/obj-elf.h: Likewise.
2122 * config/obj-evax.h: Likewise.
2123 * config/obj-generic.h: Likewise.
2124 * config/obj-hp300.c: Likewise.
2125 * config/obj-hp300.h: Likewise.
2126 * config/obj-ieee.h: Likewise.
2127 * config/obj-vms.c: Likewise.
2128 * config/obj-vms.h: Likewise.
2130 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2132 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2133 (md_parse_option): Ditto.
2134 (md_longopts): Add -mips32 option.
2135 (md_show_usage): Document new options.
2136 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2137 (mips_ip): Assemble mfc0 with a sub-selection code.
2138 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2139 (mips_cpu_to_str): New function.
2140 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2141 Use CPU_* defines instead of hardcoded numbers.
2143 * doc/as.texinfo: Document new options.
2144 * doc/c-mips.texi: Ditto.
2146 2000-09-12 Kazu Hirata <kazu@hxi.com>
2148 * as.h: Fix formatting.
2149 * asintl.h: Likewise.
2150 * bit_fix.h: Likewise.
2151 * config/obj-aout.c: Likewise.
2152 * config/obj-aout.h: Likewise.
2153 * config/obj-bout.c: Likewise.
2154 * config/obj-bout.h: Likewise.
2155 * config/obj-coff.c: Likewise.
2156 * config/obj-coff.h: Likewise.
2157 * dwarf2dbg.h: Likewise.
2159 * flonum.h: Likewise.
2160 * frags.h: Likewise.
2161 * itbl-ops.h: Likewise.
2162 * macro.h: Likewise.
2165 * struc-symbol.h: Likewise.
2166 * subsegs.h: Likewise.
2167 * symbols.h: Likewise.
2169 * write.h: Likewise.
2171 2000-09-11 Kazu Hirata <kazu@hxi.com>
2173 * bignum-copy.c: Fix formatting.
2174 * config/tc-i370.c: Likewise.
2175 * config/tc-i960.c: Likewise.
2176 * config/tc-m68k.c: Likewise.
2177 * ehopt.c: Likewise.
2178 * flonum-copy.c: Likewise.
2179 * flonum-konst.c: Likewise.
2180 * flonum-mult.c: Likewise.
2181 * literal.c: Likewise.
2184 * stabs.c: Likewise.
2185 * subsegs.c: Likewise.
2187 2000-09-09 Philip Blundell <philb@gnu.org>
2189 * configure.in (arm*-*-uclinux*): New target.
2190 * configure: Regenerate.
2192 2000-09-09 Kazu Hirata <kazu@hxi.com>
2194 * input-file.c: Fix formatting.
2195 * itbl-ops.c: Likewise.
2196 * messages.c: Likewise.
2198 2000-09-08 Philip Blundell <philb@gnu.org>
2200 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2203 2000-09-07 H.J. Lu <hjl@gnu.org>
2205 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2206 * configure: Rebuild.
2208 2000-09-07 Kazu Hirata <kazu@hxi.com>
2210 * atof-generic.c: Fix formatting.
2211 * config/tc-mips.c: Likewise.
2212 * config/tc-vax.c: Likewise.
2213 * input-scrub.c: Likewise.
2215 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2217 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2218 * configure.in (sh-*-linux*): Added.
2219 * configure: Rebuilt.
2221 2000-09-06 Kazu Hirata <kazu@hxi.com>
2223 * config/tc-hppa.c: Fix formatting.
2225 * ecoff.c: Fix formatting.
2227 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2229 * configure: Rebuilt with new libtool.m4.
2231 2000-09-05 Kazu Hirata <kazu@hxi.com>
2233 * cgen.c: Fix formatting.
2234 * config/tc-ia64.c: Likewise.
2236 2000-09-05 Nick Clifton <nickc@redhat.com>
2238 * aclocal.m4: Regenerate.
2239 * config.in: Regenerate.
2240 * configure: Regenerate.
2241 * po/gas.pot: Regenerate.
2243 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2245 * config/tc-cris.c: Correct comment typos.
2247 2000-09-05 Eric Christopher <echristo@cygnus.com>
2249 * config/tc-mn10300.c: Cleanup.
2250 (md_pcrel_from): Enable.
2252 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2254 * expr.c (operand): Fix a comment typo.
2255 * write.c (write_relocs): Fix a signed/unsigned warning.
2257 * config/tc-hppa.c (fudge_reg_expressions): New
2258 (hppa_force_reg_syms_absolute): New.
2259 (pa_equ): Allow reg_section expressions.
2260 * config/tc-hppa.c (md_optimize_expr): Define.
2261 (hppa_force_reg_syms_absolute): Prototype.
2263 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2264 (pa_parse_number): Pass in arg to select fp reg parsing.
2265 Return 1 to indicate format checks pass. If strict, then only
2266 accept a register or register symbol. Return value in...
2267 (pa_number): New static for pa_parse_number.
2268 (FP_REG_BASE): Define.
2269 (FP_REG_RSEL): Define.
2270 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2271 appropriate. White space changes.
2272 (need_pa11_opcode): Don't bother passing any params, get them from
2274 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2275 Remove extraneous check in case 'Q'.
2276 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2277 reg, set section of resulting symbol to reg_section.
2278 (pa_parse_space_stmt): Modify call to pa_parse_number.
2279 (pa_space): Likewise.
2281 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2282 (hppa_force_relocation): Handle vtable relocs.
2283 (pa_vtable_entry): New.
2284 (pa_vtable_inherit): New.
2285 (md_pseudo_table): Add entries for vtable pseudos.
2286 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2287 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2289 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2290 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2291 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2293 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2294 specify a symbol type.
2296 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2297 dependent things together.
2298 (md_elf_symbol_type): Define.
2300 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2302 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2304 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2305 (obj_elf_vtable_entry): Declare.
2307 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2308 and export function.
2309 (obj_elf_vtable_entry): Similarly.
2310 (elf_pseudo_table): Fix the damage with a cast.
2312 2000-09-03 Richard Henderson <rth@cygnus.com>
2314 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2315 for template selection when a label is needed.
2317 2000-09-02 Kazu Hirata <kazu@hxi.com>
2319 * config/tc-ia64.c: Fix formatting.
2321 2000-09-02 Nick Clifton <nickc@redhat.com>
2323 * configure.in: Increase version number to 2.10.91.
2324 * configure: Regenerate.
2325 * aclocal.m4: Regenerate.
2326 * config.in: Regenerate.
2327 * po/gas.pot: Regenerate.
2328 * Makefile.in: Regenerate.
2330 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2332 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2333 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2334 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2336 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2339 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2341 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2342 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2343 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2344 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2345 (GOT_symbol): New variable.
2346 (md_undefined_symbol): Set it.
2348 2000-09-01 Richard Henderson <rth@cygnus.com>
2350 * config/tc-ia64.c (match): Don't inline.
2351 (extra_goodness): New.
2352 (md_begin): Prefer nop.f and nop.b for best_template.
2354 2000-08-31 Kazu Hirata <kazu@hxi.com>
2356 * as.c: Fix formatting.
2358 * frags.c: Likewise.
2359 * macro.c: Likewise.
2361 2000-08-31 Eric Christopher <echristo@cygnus.com>
2363 * config/tc-mn10300.c: Cleanup and fix warnings.
2364 (md_pseudo_table): Add initializers.
2365 (md_show_usage): Cleanup.
2366 (md_parse_option): Fix warnings.
2367 (md_undefined_symbol): Fix warnings.
2368 (md_conver_frag): Fix warnings.
2369 (tc_gen_reloc): Fix warnings.
2370 (md_apply_fix3): Fix warnings.
2371 (check_operand): Fix warnings.
2373 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2375 * acinclude.m4: Include libtool and gettext macros from the
2377 * aclocal.m4, configure: Rebuilt.
2379 2000-08-30 Mark Hatle <mhatle@mvista.com>
2381 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2383 2000-08-31 Kazu Hirata <kazu@hxi.com>
2385 * listing.c: Fix formatting.
2387 2000-08-29 Kazu Hirata <kazu@hxi.com>
2389 * app.c: Fix a comment typo. Fix formatting.
2391 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2393 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2394 offset of the target destination for jmp instructions.
2395 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2397 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2399 * NEWS: Mention support for CRIS.
2401 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2403 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2404 Sets `.lcomm' alignment to zero.
2406 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2408 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2409 TC_FIX_ADJUSTABLE): Define.
2411 2000-08-23 Jim Wilson <wilson@cygnus.com>
2413 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2414 unwind.personality_routine is set.
2416 2000-08-23 H.J. Lu <hjl@gnu.org>
2418 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2420 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2422 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2425 2000-08-22 H.J. Lu <hjl@gnu.org>
2427 * config.in (STRICTCOFF): New for strict COFF.
2429 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2430 i386-*-go32* and i386-go32-rtems*.
2431 * configure: Rebuilt.
2433 * config/obj-coff.c (obj_coff_endef): Follow the historical
2434 behavior if STRICTCOFF is not defined.
2436 * doc/internals.texi: Document STRICTCOFF.
2438 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2440 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2441 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2442 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2443 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2444 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2445 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2446 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2449 2000-08-22 Eric Christopher <echristo@cygnus.com>
2451 * config/tc-mn10300.c: (md_apply_fix): New function.
2452 (mn10300_force_relocation): New function.
2453 (mn10300_fix_adjustable): New function.
2455 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2456 (TC_HANDLES_FX_DONE): Define.
2457 (obj_fix_adjustable): Define.
2458 (MD_APPLY_FIX3): Define.
2459 (TC_LINKRELAX_FIXUP): Define.
2461 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2463 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2465 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2467 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2469 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2470 if the fixup resulted in a relocation.
2472 2000-08-18 Nick Clifton <nickc@redhat.com>
2474 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2475 Make reference to first element of shift_names explicit.
2477 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2479 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2480 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2481 add a symbol's address. Removed all target-specific #ifdefs that
2482 used to accomplished the same.
2483 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2484 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2485 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2486 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2487 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2489 2000-08-17 Kazu Hirata <kazu@hxi.com>
2491 * dwarf2dbg.c: Fix formatting.
2493 2000-08-17 Nick Clifton <nickc@redhat.com>
2495 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2496 to be recoded as logical shift lefts by zero.
2498 2000-08-16 Jim Wilson <wilson@cygnus.com>
2500 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2501 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2503 (note_register_values): Handle IA64_OPND_R3_2 operands.
2505 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2507 * config/tc-i860.c (md_operand): Silly typo fixed.
2509 2000-08-16 Nick Clifton <nickc@redhat.com>
2511 * config/tc-arm.c (struct asm_shift): Delete.
2513 (enum asm_shift_index): New.
2514 (struct asm_shift_properties): New.
2515 (struct asm_shift_name): New.
2516 (shift_properties[]); New.
2517 (shift_names[]); New.
2519 (decode_shift): Use new structures.
2520 Issue a warning is "ROR #0" is used.
2521 Issue a warning if "ASR #0" or "LSR #0" is used.
2523 (md_begin): Initialise arm_shift_hsh table from new
2524 asm_shift_name array.
2526 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2528 * config/tc-sparc.c: Kill all warnings.
2529 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2531 (md_show_usage): Update usage text.
2533 2000-08-16 Nick Clifton <nickc@redhat.com>
2535 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2538 2000-08-15 Will Cohen <wcohen@redhat.com>
2540 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2542 * config/tc-sh.c (md_assemble): Changed so debug_type
2543 test performed for ppi_assemble
2544 * config/tc-sh.c: Included dwarf2dbg.h.
2545 (debug_line): Defined.
2546 (md_assemble): Generates dwarf2 line info.
2547 (sh_finalize): New function. Finalize dwarf2 info.
2548 (assemble_ppi): Returns size of code generated.
2549 (build_Mytes): Returns size of code generated.
2550 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2551 * config/tc-sh.h (md_end): Defined.
2552 (sh_finalize): Declared.
2554 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2556 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2559 2000-08-14 Nick Clifton <nickc@redhat.com>
2561 * config/tc-arm.c (do_bx): Allow "bx pc".
2563 2000-08-14 Jim Wilson <wilson@cygnus.com>
2565 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2566 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2567 (md_begin): Change assignment to md.flag to OR in the new bit.
2569 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2571 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2572 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2575 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2577 * NEWS: Mention i860 support.
2579 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2581 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2583 2000-08-14 Andreas Schwab <schwab@suse.de>
2585 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2587 2000-08-11 Andreas Schwab <schwab@suse.de>
2589 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2592 2000-08-11 Kazu Hirata <kazu@hxi.com>
2594 * expr.c: Fix formatting.
2595 * config/obj-bout.c: Likewise.
2597 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2599 * doc/c-i860.texi: Flesh out the i860 section more.
2601 2000-08-10 Kazu Hirata <kazu@hxi.com>
2603 * symbols.c: Fix formatting.
2606 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2608 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2609 modifier has the IgnoreSize bit set.
2611 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2613 From Rodney Brown <RodneyBrown@mynd.com>
2614 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2615 * configure: Regenerate.
2617 2000-08-09 Kazu Hirata <kazu@hxi.com>
2619 * hash.c: Fix formatting.
2622 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2624 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2625 (i860_fix_info): New enum.
2626 (MD_APPLY_FIX3): Define.
2627 (WORKING_DOT_WORD): Define.
2628 (TC_HANDLES_FX_DONE): Define.
2629 (DIFF_EXPR_OK): Define.
2630 (LISTING_HEADER): Define.
2631 (TARGET_FORMAT): Select target format based on endian flag.
2632 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2633 (target_big_endian): Add external declaration.
2635 * config/tc-i860.c: All existing code reworked completely. Other
2636 new code shown below.
2637 (SYNTAX_SVR4): Define.
2638 (target_warn_expand): New variable.
2639 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2640 (md_longopts): Declare and define with new options (-EL, -EB,
2642 (md_show_usage): New function.
2643 (md_operand): New function.
2644 (obtain_reloc_for_imm16): New function.
2645 (md_apply_fix3): New function.
2646 (tc_gen_reloc): New function.
2648 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2650 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2651 2 bytes of the jump address are in the same frag.
2652 (find): Accept 68hc12 register indirect modes.
2654 * NEWS: Mention 68HC11 & 68HC12 support.
2656 2000-08-07 Richard Henderson <rth@cygnus.com>
2658 * config/tc-ia64.c (unwind): Add prologue_mask member.
2659 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2660 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2661 (dot_body): Clear unwind.prologue_mask.
2662 (dot_prologue): Set it. Accept a register second argument.
2664 2000-08-07 Kazu Hirata <kazu@hxi.com>
2666 * config/atof-ieee.c: Fix formatting.
2667 * config/atof-tahoe.c: Likewise.
2669 2000-08-06 Nick Clifton <nickc@cygnus.com>
2671 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2674 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2675 of .popsection, .previous, .pushsection, .subsection,
2676 .version, .vtable_entry, .vtable_inherit and .weak.
2678 2000-08-05 Kazu Hirata <kazu@hxi.com>
2680 * config/tc-cris.c: Fix formatting.
2681 * config/tc-i386.c: Likewise.
2682 * config/tc-sparc.c (sparc_ip): Simplify the code.
2684 2000-08-04 Kazu Hirata <kazu@hxi.com>
2686 * config/tc-cris.c: Rearrange code for readability.
2687 * config/tc-d10v.c: Fix formatting.
2688 * config/tc-m32r.c: Likewise.
2689 * config/tc-sparc.c: Likewise.
2691 2000-08-02 Jim Wilson <wilson@cygnus.com>
2693 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2694 before ia64_find_opcode.
2695 (md_assemble): Likewise.
2697 2000-08-01 Nick Clifton <nickc@cygnus.com>
2699 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2700 Undo some formatting fixes.
2702 2000-08-01 Kazu Hirata <kazu@hxi.com>
2704 * config/obj-som.c: Fix formatting.
2705 * config/obj-ieee.c: Likewise.
2706 * config/tc-arm.c: Likewise.
2707 * config/tc-v850.c: Likewise.
2709 2000-08-01 Nick Clifton <nickc@redhat.com>
2711 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2712 index by command line option.
2714 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2716 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2717 (@node M68K-Branch): Rewrite to match the reality.
2719 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2721 * doc/c-i860.texi: New file.
2722 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2723 * doc/Makefile.in: Regenerate.
2724 * doc/all.texi: Add I860 as relevant architecture.
2725 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2727 2000-07-31 Kazu Hirata <kazu@hxi.com>
2729 * config/tc-d30v.c: Fix formatting.
2731 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2733 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2734 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2735 long emit a long branch if available instead of an absolute jump, never
2736 emit absolute jumps for anything with --pcrel.
2738 * doc/c-m68k.texi: Document new command line option.
2740 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2742 * config/tc-avr.c: Use PARAMS macro in function declarations.
2743 Don't declare md_pcrel_from_section (already in tc-avr.h).
2744 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2745 (avr_operand): Don't set (unsigned) op_mask to -1.
2747 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2749 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2750 * configure: Regenerated.
2751 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2752 of operand to the .type directive (.e.g, "type").
2754 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2756 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2757 * app.c (do_scrub_chars): Record where first comment found.
2758 * read.c (read_a_source_file): Init found_comment on entry, and
2759 notify whether comments found on exit.
2760 * config/tc-hppa.c (md_shortopts): Add "c".
2761 (md_longopts): Add warn-comment.
2762 (md_parse_option): Handle it.
2763 (md_show_usage): Show available options.
2764 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2766 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2768 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2769 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2771 (md_estimate_size_before_relax): Don't fall off end of function.
2773 2000-07-27 Kazu Hirata <kazu@hxi.com>
2775 * config/tc-avr.c: Fix formatting.
2776 * config/tc-ns32k.c: Likewise.
2778 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2780 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2782 2000-07-27 Kazu Hirata <kazu@hxi.com>
2784 * config/tc-d10v.c: Fix formatting.
2785 * config/tc-z8k.c: Likewise.
2786 * config/tc-sparc.c: Likewise.
2788 2000-07-26 Dave Brolley <brolley@redhat.com>
2790 * cgen.c (queue_fixup): Declare opinfo.
2791 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2792 (gas_cgen_md_operand): Ditto.
2793 (gas_cgen_md_apply_fix3): Ditto.
2795 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2797 * config/obj-coff.c (obj_frob_symbol): Don't merge
2798 labels. Don't merge if the symbol isn't constant. Return
2799 immediately if a symbol is merged.
2801 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2803 * frags.c (frag_align): Correct absolute section alignment.
2805 2000-07-20 DJ Delorie <dj@redhat.com>
2807 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2808 it breaks linking against DLLs.
2810 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2812 * configure.in: Add CRIS support.
2813 * configure: Regenerate.
2814 * Makefile.am: (CPU_TYPES): Add cris.
2815 (CPU_OBJ_VALID) [aout]: Add cris.
2816 (MULTI_CPU_TYPES): Add cris.
2817 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2818 [coff]: Only i386 and mips are valid.
2819 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2820 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2821 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2822 Regenerate dependencies.
2823 * Makefile.in: Regenerate.
2824 * aclocal.m4: Regenerate.
2825 * as.c: Declare crisaout, criself.
2826 * config/tc-cris.h, config/tc-cris.c: New.
2827 * config/e-criself.c, config/e-crisaout.c: New.
2828 * po/POTFILES.in, po/gas.pot: Regenerate.
2830 2000-07-20 Kazu Hirata <kazu@hxi.com>
2832 * read.c: Fix formatting.
2833 * write.c: Fix formatting.
2835 2000-07-19 H.J. Lu <hjl@gnu.org>
2837 * sb.c: Include <stdlib.h> if exists for abort ().
2839 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2841 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2842 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2843 (pa_type_args): Same here.
2845 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2847 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2848 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2849 the storage class is already set.
2851 2000-07-17 Kazu Hirata <kazu@hxi.com>
2853 * config/tc-m68hc11.c: Fix formatting.
2854 * config/tc-mn10200.c: Likewise.
2855 * config/tc-mn10300.c: Likewise.
2856 * config/tc-pj.c: Likewise.
2857 * config/tc-tic80.c: Likewise.
2858 * config/tc-w65.c: Likewise.
2860 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2862 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2865 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2867 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2870 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2872 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2873 ELF as are used for SOM (except the 32-bit reloc one) to decide
2874 whether a symbol can be reduced to a section symbol. Expand on
2875 the comment for symbols involved in LR% and RR% expressions.
2877 2000-07-14 Nick Clifton <nickc@cygnus.com>
2879 * config/tc-mips.c (mips_disable_float_construction): New
2880 static variable. Set to true if doubles should not be
2881 constructed by loading two single width fp registers with
2882 halves of the value.
2883 (mips_ip): Test mips_disable_float_construction.
2884 (md_longopts): Add command line switches --construct-floats
2885 and --no-construct-floats.
2886 (md_parse_option): Parse new command line options.
2887 (md_show_usage): Describe new command line options.
2889 * doc/c-mips.texi: Document new command line options.
2891 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2893 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2894 * configure: Regenerate.
2896 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2898 * configure.in (DEFAULT_EMULATION setting): Revert part of
2899 2000-07-01 change that set te_multi=multi unless set to tmips.
2900 * configure: Regenerate.
2902 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2904 * config/obj-coff.c (coff_frob_section): Add padding to the last
2905 section when aligning it increases its size.
2907 2000-07-11 Kazu Hirata <kazu@hxi.com>
2909 * config/tc-tic54x.c: Fix formatting.
2911 2000-07-10 Kazu Hirata <kazu@hxi.com>
2913 * config/tc-h8500.c: Fix formatting.
2914 * config/tc-tic54x.c: Fix formatting.
2916 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2918 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2919 displacements correctly.
2921 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2923 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2925 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2929 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2931 From David Huggins-Daines <dhd@linuxcare.com>
2932 * config/te-hppalinux64.h: Add a new emulation.
2933 * configure.in (emulations): Add configure bits to support the
2934 64-bit Linux/parisc target.
2935 * configure: Regenerate.
2937 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2938 (md_shortopts): Add `V' for ELF.
2940 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2941 when SOM or ELF_ARG_RELOC are defined.
2942 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2943 ELF_ARG_RELOC are defined.
2944 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2945 (pa_stringer): ..Do it here instead. Fix comment typos.
2946 (hppa_force_relocation): Cast enums to int before comparing with
2949 From Ryan Bradetich <rbradetich@uswest.net>
2950 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2951 redifinition warning.
2952 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2953 (hppa_force_relocation): ditto
2954 (md_apply_fix): Added cast to buf to fix warnings.
2956 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2957 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2959 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2960 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2961 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2962 reloc_type** to avoid warnings in switch.
2963 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2964 little earlier instead.
2966 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2968 (pa_type_args): Use symbol_arg_reloc_info.
2969 (struct pa_it): Make arg_reloc unsigned int.
2970 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2971 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2972 (pa_code): Delete. pa_text duplicates this function.
2973 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2974 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2976 (cons_fix_new_hppa): Actually change selector to e_fsel when
2977 warning about assuming so.
2978 (tc_gen_reloc): More example elf arg reloc code.
2979 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2980 (hppa_force_relocation): Likewise.
2982 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2984 (pa_end_of_source): Prototype.
2985 (hppa_fix_adjustable): Prototype.
2986 (LABELS_WITHOUT_COLONS): Move it..
2987 * config/te-hppa.h: To here.
2989 * config/te-hppa64.h: New file.
2991 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2993 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2994 format -10, -16, 16 relocs.
2995 (hppa_elf_mark_end_of_function): Test for null
2996 last_call_info->start_symbol
2998 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2999 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3000 re_assesmble_* functions. Delete extraneous statements. Fix
3002 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3003 insn to re_assemble_*.
3005 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3007 * doc/internals.texi (Expressions): Fix typo.
3009 2000-07-08 Kazu Hirata <kazu@hxi.com>
3011 * config/tc-sh.c: Fix formatting.
3012 * config/tc-tic54x.c: Fix formatting.
3013 * depend.c: Fix formatting.
3014 * flonum-konst.c: Likewise.
3015 * flonum-mult.c: Likewise.
3017 2000-07-07 Kazu Hirata <kazu@hxi.com>
3019 * config/tc-sh.c: Fix comments.
3020 * config/obj-vms.c: Fix comments.
3021 * config/tc-a29k.c: Likewise.
3022 * config/tc-alpha.c: Likewise.
3023 * config/tc-h8300.c: Likewise.
3024 * config/tc-h8500.c: Likewise.
3025 * config/tc-i370.c: Likewise.
3026 * config/tc-ia64.c: Likewise.
3027 * config/tc-m68hc11.c: Likewise.
3028 * config/tc-m68k.c: Likewise.
3029 * config/tc-mips.c: Likewise.
3030 * config/tc-ns32k.c: Likewise.
3031 * config/tc-ppc.c: Likewise.
3032 * config/tc-z8k.c: Likewise.
3034 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3036 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3037 Default to '(SEC_LOAD | SEC_DATA)'.
3038 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3040 * doc/internals.texi (CPU Backend): Describe
3041 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3043 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3045 * as.c (parse_args): NULL terminate the long option list.
3047 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3049 * config/tc-d30v.h: Include "write.h" for fixS.
3050 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3052 2000-07-05 Nick Clifton <nickc@cygnus.com>
3054 * config/tc-d30v.c (write_2_short): Further changes to warning
3055 messages produced when combining EITHER_BUT_PREFER_MU attributed
3058 2000-07-05 DJ Delorie <dj@redhat.com>
3062 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3064 * config/tc-arm.c (psrs): Accept combinations of flags.
3066 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3068 * config/tc-avr.c: Change _ () to _() around all strings marked
3069 for translation (exception from the usual coding style).
3070 (avr_opt): New struct variable, how the new switches are set.
3071 (OPTION_MMCU): Define as 'm' and actually use.
3072 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3073 (show_mcu_list): New function, display the list of known MCUs.
3074 (md_show_usage): Document the new switches. Call show_mcu_list.
3075 (avr_set_arch): Change 'm' to OPTION_MMCU.
3076 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3077 Handle the new switches.
3078 (avr_operands): Disable warnings for undefined combinations of
3079 operands if -mall-opcodes. Disable warnings for skipping two-word
3080 instructions if enhanced core or -mno-skip-bug.
3081 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3082 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3083 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3084 (avr_ldi_expression): Warn about implicit lo8().
3085 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3087 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3089 * configure.in: Add entry for mips-*-sysv4*MP*
3090 * configure: Rebuild
3091 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3092 elf32-tradlittlemips for traditional mips targets.
3093 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3094 test for Link Once sections as in adjust_reloc_syms.
3095 * config/te-tmips.h: New file for traditional mips targets. Define
3098 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3100 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3101 flags argument is not present, don't change an existing section's
3102 section's attributes. If the flags argument is present, warn if the
3103 attributes don't match the section's current attributes. When
3104 long section names are supported, set SEC_LINK_ONCE and
3105 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3107 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3109 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3110 symbols; create them.
3112 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3114 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3115 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3117 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3119 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3120 expressions. Ignore the problem when handling 16 bit signed
3121 immediates, because the assembler will take care of the relocation
3124 2000-06-27 Nick Clifton <nickc@cygnus.com>
3126 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3127 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3128 sequential order, and emit warning messages if the input source
3129 code contains constructs like that, or parallel constructs
3130 containing such opcodes.
3132 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3134 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3135 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3136 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3137 (md_show_usage): Update usage message.
3138 (md_parse_option): Allow redefinition of MCU type within the
3139 same avr[1-5] bfd machine type. Show both old and new MCU type
3140 in the error message.
3141 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3142 Simplify 8K wrap code.
3144 2000-06-25 Kazu Hirata <kazu@hxi.com>
3146 * config/obj-aout.c: Remove all uses of DEFUN.
3147 * config/obj-ieee.c: Likewise.
3148 * config/tc-sh.c: Fix comment typos.
3149 * config/tc-tahoe.c: Likewise.
3150 * config/tc-vax.c: Likewise.
3151 * config/tc-w65.c: Likewise.
3152 * config/tc-z8k.c: Likewise.
3153 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3155 2000-06-24 DJ Delorie <dj@cygnus.com>
3157 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3158 more changes from Sept 1999
3159 (tc_i386_fix_adjustable): ditto
3160 (md_apply_fix3): ditto
3162 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3164 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3165 (gas_cgen_parse_operand): Set it around expression() call.
3166 (gas_cgen_md_operand): Test for it before longjmp().
3168 2000-06-24 Kazu Hirata <kazu@hxi.com>
3170 * config/tc-h8500.c: Remove all uses of DEFUN.
3171 * config/tc-sh.c: Likewise.
3172 * config/tc-w65.c: Likewise.
3173 * config/tc-z8k.c: Likewise.
3175 * config/tc-h8500.c: Fix typos in comments.
3177 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3179 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3182 2000-06-23 matthew green <mrg@redhat.com>
3184 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3185 defined. Fix error message for `[' grouping.
3187 2000-06-22 Kazu Hirata <kazu@hxi.com>
3189 * config/tc-h8300.c: Fix formatting and comment typos.
3191 2000-06-22 Timothy Wall <twall@cygnus.com>
3193 * config/tc-ia64.c (note_register_values): Move premature QP
3194 notation clearing into the appropriate place.
3196 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3198 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3199 first before anything else. Add bin-bugs.h, emul.h and progress.h
3200 Sort list of files as for $(OBJS) in Makefile.am.
3202 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3203 find one. Remake dependencies.
3204 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3205 * Makefile.in: Regenerate.
3206 * doc/Makefile.in: Regenerate.
3208 * config/tc-i386.c (i386_displacement): Don't assume a constant
3209 displacement is necessarily 16 bits when in 16 bit code mode.
3210 (md_assemble): Instead size the displacement here after we know
3211 for sure that a .code16gcc operand hasn't automatically added
3212 operand size prefixes.
3214 2000-06-21 H.J. Lu <hjl@gnu.org>
3216 * Makefile.am: Rebuild dependency.
3217 * Makefile.in: Rebuild.
3219 2000-06-21 Kazu Hirata <kazu@hxi.com>
3221 * config/tc-h8300.c (parse_reg): Make the function static.
3222 (parse_exp): Likewise.
3224 2000-06-20 DJ Delorie <dj@cygnus.com>
3226 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3227 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3228 for cygwin import libraries to work properly.
3230 2000-06-20 H.J. Lu <hjl@gnu.org>
3232 * Makefile.am: Rebuild dependency.
3233 * Makefile.in: Rebuild.
3234 * configure: Likewise.
3235 * doc/Makefile.in: Likewise.
3237 2000-06-20 Timothy Wall <twall@cygnus.com>
3239 * doc/internals.texi (CPU backend): Add @itemx for
3240 TC_START_LABEL_WITHOUT_COLON.
3241 * doc/c-tic54x.texi: New.
3242 * doc/as.texinfo: Add tic54x features and include primary tic54x
3244 * doc/all.texi: Add C54X.
3245 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3246 * doc/Makefile.in: Regenerate.
3247 * configure.in: Add tic54x and define LIBM for tic54x.
3248 * configure: Regenrate.
3249 * config/tc-tic54x.[ch]: New.
3250 * config/obj-coff.h: Add tic54x.
3251 * Makefile.am: (CPU_TYPES): Add tic54x.
3252 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3253 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3254 (as_new_LDADD): Add $(LIBM).
3255 * Makefile.in: Regenerate.
3257 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3259 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3260 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3261 * doc/as.texinfo: Likewise.
3263 * configure, Makefile.in: Regenerate.
3264 * configure.in (emulations): Recognize m6811 and m6812.
3265 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3266 Added files for 68hc11 and 68hc12 assembler.
3267 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3268 * config/tc-m68hc11.h: Header definition for that assembler.
3270 2000-06-18 Nick Clifton <nickc@redhat.com>
3272 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3273 instead of OCTETS_PER_BYTE.
3275 * config/tc-v850.c: Fix compile time warnings.
3276 * config/tc-ppc.c: Fix compile time warnings.
3278 2000-06-18 H.J. Lu <hjl@gnu.org>
3280 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3281 * configure: Rebuild.
3283 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3285 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3288 2000-06-16 Nick Clifton <nickc@cygnus.com>
3290 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3291 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3293 * doc/c-mips.texi: Document newly accepted cpu variants.
3295 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3297 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3299 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3301 * macro.c (getstring): Make it possible to escape the quote
3304 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3306 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3308 2000-06-13 H.J. Lu <hjl@gnu.org>
3310 * configure: Regenerate.
3312 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3314 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3316 * doc/internals.texi (line_separator_chars): Semicolon is no
3317 longer a default. Mention null and newline as defaults.
3319 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3321 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3322 * config/tc-i860.h (line_separator_chars): Likewise.
3323 * config/tc-h8300.c (line_separator_chars): Likewise.
3324 * config/tc-i960.c (line_separator_chars): Likewise.
3325 * config/tc-m68k.c (line_separator_chars): Likewise.
3326 * config/tc-mips.c (line_separator_chars): Likewise.
3327 * config/tc-ns32k.c (line_separator_chars): Likewise.
3328 * config/tc-sparc.c (line_separator_chars): Likewise.
3329 * config/tc-vax.c (line_separator_chars): Likewise.
3331 * config/tc-h8300.c (comment_chars): Use string initialiser.
3332 * config/tc-i960.c (line_comment_chars): Likewise.
3333 * config/tc-z8k.c (comment_chars, line_comment_chars,
3334 line_separator_chars): Likewise.
3336 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3339 2000-06-08 Nick Clifton <nickc@cygnus.com>
3341 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3344 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3346 * configure.in (VERSION): Update to show this is the CVS mainline.
3348 2000-06-08 Matthew Jacob <mjacob@feral.com>
3350 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3351 $at is the integer register $r28, vs. both $r28 and the floating
3352 point register $f28.
3354 2000-06-08 James E. Wilson <wilson@cygnus.com>
3356 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3357 (dot_endp): Don't call ia64_flush_insns.
3358 (emit_one_bundle): Don't delete prologue/body records from
3359 unwind_record list in first loop. Rewrite second loop to account for
3362 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3364 * config/tc-ia64.c: Add missing prototypes.
3365 (generate_unwind_image): Cast argument to output_unw_records call.
3367 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3369 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3371 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3373 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3374 (REGISTER_P): likewise.
3375 (avr_opcodes): uses include/opcode/avr.h
3376 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3378 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3380 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3383 2000-06-03 H.J. Lu <hjl@gnu.org>
3385 * read.c (is_end_of_line): Put back `;'.
3387 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3389 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3391 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3393 * expr.c (operand): Test is_end_of_line outside switch to catch
3394 line separator chars that are also operators.
3395 (operator): Return O_illegal for line separator chars.
3397 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3398 entry (or `!' entry for TC_HPPA).
3400 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3401 before indexing is_end_of_line. Remove redundant check for '\0'.
3403 * config/tc-h8500.c (md_assemble): Likewise.
3404 * config/tc-mcore.c (md_assemble): Likewise.
3405 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3408 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3410 * config/tc-mcore.c (mcore_cons): Likewise.
3411 (mcore_float_cons): Likewise.
3412 (mcore_stringer): Likewise.
3413 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3415 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3417 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3419 2000-05-29 Nick Clifton <nickc@cygnus.com>
3421 * config/tc-sh.c: Fix compile time warning messages.
3423 * config/tc-mips.c: Fix compile time warning messages.
3425 2000-05-29 Philip Blundell <philb@gnu.org>
3427 * doc/as.texinfo: Update copyright dates.
3428 (Local Labels): Delete misplaced mention of ARM.
3429 * NEWS: Mention ARM ELF support.
3431 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3433 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3434 it is modified, and use the real_size to compute the frag address
3435 for dwarf2 line info.
3437 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3439 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3440 line-matching scheme to cope with automake moving variables around.
3441 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3442 * Makefile.in: Regenerate.
3444 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3446 * config/tc-sparc.c (sparc_relax): New.
3447 (md_longopts): Add -relax and -no-relax options.
3448 (md_parse_options, md_show_usage): Likewise.
3449 (md_apply_fix3): Optimize tail call into branch always if possible.
3451 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3453 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3454 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3455 rules, with warning when a GAS statement specifies a packing that
3456 will result in an instruction being squashed.
3457 Added typdef packing_type and enumerals, changed various integer
3458 literals to use the enumerals.
3460 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3462 * config/tc-ia64.c (dot_restorereg_p): New function.
3463 (md_pseudo_table): Add restorereg.p.
3464 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3465 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3467 * config/tc-ia64.h (unw_record_type): Add unwabi.
3468 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3469 called MASK with members for imask, and the masks produced by
3470 fr_mem, gr_mem, br_mem, and frgr_mem.
3471 (unw_p_record): Add members ABI and CONTEXT.
3472 (unw_x_record): Add member AB.
3473 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3474 as pseudo-register for use during unwind info generation.
3475 (AR_PFS, AR_LC): New macros.
3476 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3477 whose names start with an at sign (as in "@priunat").
3478 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3480 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3481 proc_end, unwind_info, personality_routine): Consolidate into
3482 "unwind" structure to reduce offset-table use. Add member
3483 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3485 (output_R1_format, output_R3_format, output_P3_format,
3486 output_P6_format): Initialize R with zero to reduce compiler warnings.
3487 (output_P7_format): Ditto. Add `default' branch to switch
3488 statement to reduce compiler warnings.
3489 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3490 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3491 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3492 into single argument.
3493 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3494 compiler warnings. Merge A and B args into single argument.
3495 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3496 A and B args into single argument.
3497 (free_record): Removed (wasn't used).
3498 (free_list_records): Also free imasks in prologue records.
3499 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3500 (output_spill_mask): Remove.
3501 (output_unwabi): New function.
3502 (output_epilogue, output_label_state, output_copy_state): Call
3504 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3505 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3507 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3508 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3509 as part of handling the prologue records. Emit region's imask if
3510 we have one. Handle unwabi, epilogue, label_state, copy_state,
3511 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3512 spill_sprel_p, and spill_reg_p records.
3513 (set_imask, count_bits, slot_index): New function.
3514 (fixup_unw_records): Fix region size computation. Handle
3515 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3516 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3517 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3518 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3519 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3520 (dot_save): Use manifest constants for applicaton registers.
3521 Handle REG_PR and REG_PRIUNAT.
3522 (dot_restore): Don't just ignore it.
3523 (dot_restorereg): New function..
3524 (generate_unwind_image): Ensure unwind info is a multiple of eight
3525 bytes, not just four bytes.
3526 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3527 (dot_altrp): Don't just ignore it.
3528 (dot_savemem): New function. Replaces dot_savesp() and
3529 dot_savepsp(). Use manifest constants for applicaton registers.
3530 Handle REG_PR and REG_PRIUNAT.
3531 (dot_savef): Simplify.
3532 (dot_saveb): Support generation of br_gr.
3533 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3534 dot_label_state, dot_copy_state): New function.
3535 (dot_unwabi): Don't just ignore it.
3536 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3537 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3538 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3539 (emit_one_bundle): Set slot number for prologue/body records
3540 *before* emitting the first insn.
3541 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3542 (md_begin): Declare "psp" pseudo-register.
3543 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3544 so we don't get segfault.
3545 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3546 counts as required per SW Conventions manual
3547 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3548 output_preds_psprel, output_preds_sprel, output_spill_base,
3549 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3550 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3551 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3552 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3553 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3554 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3555 (dot_vframe): Implement.
3556 (dot_vframesp, dot_vframepsp): New function.
3558 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3560 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3561 * configure: Regenerate.
3563 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3565 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3566 (md_estimate_size_before_relax): so we can use it here instead of
3567 old kludges. Localise vars to blocks. Comment.
3569 * frags.c (frag_new): Update fr_var comments.
3570 * frags.h (struct frag): Ditto.
3572 2000-05-22 Richard Henderson <rth@cygnus.com>
3574 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3575 (pseudo_func): Add pcrel.
3576 (operand_match): Handle IA64_OPND_TGT64.
3577 (build_insn): Likewise.
3578 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3579 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3580 (fix_insn): Handle all three 64-bit relocation types.
3582 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3584 * obj.h (struct format_ops): New members begin, app_file,
3585 s_set_other, s_set_desc, s_get_type, s_set_type,
3586 separate_stab_sections, init_stab_section.
3588 * config/obj-multi.h: Update GPL notice to v2.
3590 (obj_app_file): New.
3591 (S_SET_SIZE): Test s_set_size for NULL before calling.
3592 (S_SET_ALIGN): Similar for s_set_align.
3597 (SEPARATE_STAB_SECTIONS): New.
3598 (INIT_STAB_SECTION): New.
3599 (EMIT_SECTION_SYMBOLS): New.
3600 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3602 * config/obj-elf.h: Update GPL notice to v2.
3603 Mention that this file is included from obj-multi.h.
3604 (obj_begin): Wrap definition in ifndef.
3605 (elf_file_symbol): Constify declaration.
3606 (obj_app_file): Ditto.
3607 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3608 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3610 * config/obj-elf.c (elf_s_set_other): New.
3611 (elf_file_symbol): Constify argument.
3612 (elf_separate_stab_sections): New.
3613 (elf_init_stab_section): New.
3614 (elf_format_ops): Add new members. Remove comma at end.
3616 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3617 (ecoff_format_ops): Add new fields. Remove comma at end.
3618 Mention inconsistency for emit_section_symbols.
3620 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3622 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3623 (coff_separate_stab_sections): New.
3624 (coff_format_ops): Add new members.
3626 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3627 (obj_aout_s_set_other): New.
3628 (obj_aout_s_set_desc): New.
3629 (obj_aout_s_get_type): New.
3630 (obj_aout_s_set_type): New.
3631 (obj_aout_separate_stab_sections): New.
3632 (aout_format_ops): New members added. Use obj_aout_process_stab,
3633 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3634 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3636 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3638 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3640 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3641 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3642 (md_estimate_size_before_relax): Ensure jumps to weak and
3643 externally visible symbols are relocatable.
3645 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3647 * stabs.c (aout_process_stab): Make global.
3648 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3649 * read.h (aout_process_stab): Declare.
3651 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3652 Generalize to *aout, *coff *elf.
3653 * configure: Regenerated.
3655 * doc/internals.texi (Object format backend): Say
3656 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3658 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3659 * Makefile.in: Regenerated.
3661 2000-05-19 Catherine Moore <clm@cygnus.com>
3663 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3665 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3667 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3668 instruction to reflect change in re_assemble_*.
3670 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3672 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3673 build PA64 ELF tools.
3674 * configure: Rebuilt.
3676 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3678 * Makefile.am: Regenerate dependencies.
3679 * Makefile.in: Regenerate.
3681 2000-05-15 Nick Clifton <nickc@cygnus.com>
3683 * config/tc-arm.c (struct asm_psr): Add boolean field
3684 distinguishing between CSPR and SPSR. Rename 'number' field
3686 (psrs): Rearrange contents to match new asm_psr structure.
3687 (arm_psr_parse): Move next to psr_required_here. Make it
3688 return an asm_psr structure.
3689 (psr_required_here): Use asm_psr structure returned by
3691 (do_msr): Reorganise to allow psr_required_here to be called
3693 (md_undefined_name): Mark 'name' parameter as unused, since
3694 the COFF target does not use it.
3696 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3698 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3700 * config/te-aux.h: Likewise.
3701 * config/te-dpx2.h: Likewise.
3702 * config/te-go32.h: Likewise.
3703 * config/te-hp300.h: Likewise.
3704 * config/te-hppa.h: Likewise.
3705 * config/te-i386aix.h: Likewise.
3706 * config/te-ic960.h: Likewise.
3707 * config/te-interix.h: Likewise.
3708 * config/te-nbsd532.h: Likewise.
3709 * config/te-pc532mach.h: Likewise.
3710 * config/te-ppcnw.h: Likewise.
3711 * config/te-psos.h: Likewise.
3712 * config/te-sparcaout.h: Likewise.
3713 * config/te-sun3.h: Likewise.
3714 * config/te-sysv32.h: Likewise.
3716 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3718 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3719 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3720 and sign extend without an if statement.
3721 (build_bytes): Likewise.
3723 2000-05-14 Kazu Hirata <kazu@hxi.com>
3725 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3726 X_add_symbol L_32 case.
3728 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3730 * config/te-freebsd.h: New file.
3732 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3734 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3735 bindtextdomain): Replace defines with those from intl/libgettext.h
3736 to quieten gcc warnings.
3738 * NEWS: Mention x86 .arch and -q.
3740 * config/tc-i386.c (quiet_warnings): New.
3741 (md_assemble): Use quiet_warnings.
3742 (md_parse_option): Set quiet_warnings from -q.
3743 (md_show_usage): Mention -q, delete -m.
3744 (flag_do_long_jump): Delete.
3745 (md_parse_option): Remove -m.
3746 (md_show_usage): Remove -m.
3747 (md_create_long_jump): Remove useless flag_do_long_jump code.
3749 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3750 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3752 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3753 Alexander Sokolov <robocop@netlink.ru>
3755 * doc/c-i386.texi (i386-Arch): New section.
3756 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3758 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3759 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3760 architecture has been given and is not 486.
3761 (set_cpu_arch): New.
3762 (md_pseudo_table): Add .arch.
3763 (md_assemble): Warn if cpu architecture has been given and an
3764 unsupported instruction.
3766 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3767 Move operand_types bit defines after relevant template field.
3768 (template): Add cpu_flags.
3772 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3774 * config/tc-mn10300.h (md_end): Define.
3775 (mn10300_finalize): Declare.
3776 * config/tc-mn10300.c: Include dwarf2dbg.h.
3777 (debug_line): Define.
3778 (md_assemble): Generate dwarf2 line info.
3779 (mn10300_finalize): New function. Finalize dwarf2 info.
3781 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3783 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3784 external version of the relocation for weak symbols.
3786 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3788 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3789 frame size in units of 16 bytes, as required per SW Conventions manual.
3790 (output_unw_records): Output info-block header as a dword to get
3793 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3795 * as.h: #include "file", not <file> on files from ../include.
3796 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3797 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3798 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3799 (tc_coff_symbol_emit_hook): Ditto.
3800 (OPTCOUNT): Cast to int to avoid compiler warning.
3801 (md_begin): Fix signed/unsigned warnings.
3803 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3805 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3806 ABRANCH LONG case for a conditional branch on a 68000.
3807 (md_estimate_size_before_relax): Likewise. Also handle
3808 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3809 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3810 PC-relative on all CPUs.
3811 (md_estimate_size_before_relax): Likewise.
3813 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3815 * as.c (parse_args): Just mention current year in printed
3818 2000-05-03 J.T. Conklin <jtc@redback.com>
3820 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3822 (md_parse_option): Recognize -m7400.
3824 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3826 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3827 don't permit lp to become less than the words array.
3829 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3831 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3832 Fix little-endian case.
3834 2000-05-03 David O'Brien <obrien@NUXI.com>
3836 * as.c (parse_args): Update copyright.
3838 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3840 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3841 for the .bss section too.
3843 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3845 * configure.in: Set em=linux for hppa-*-linux.
3846 * configure: Regenerate.
3847 * doc/Makefile.in: Regenerate with correct automake.
3849 * frags.c (frag_grow): Sanity check chunk_size.
3851 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3852 * config/obj-som.h: Likewise.
3853 * config/obj-ieee.h: Likewise.
3855 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3857 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3858 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3859 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3860 (pa_ip): low_sign_unext now returns via function value. Use
3861 re_assemble_* instead of dis_assemble_* and
3862 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3864 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3865 (md_section_align, md_parse_option, md_show_usage,
3866 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3867 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3868 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3869 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3870 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3872 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3873 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3874 outside of switch. Correct mask and shifting errors in case 10
3875 and case -11. In case 21, compare against signed range to suit
3876 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3877 case 17 and case 22, use offsetT variable to properly check range.
3878 Use re_assemble_* here too.
3879 (evaluate_absolute): Change type of value to offsetT. Call
3880 hppa_field_adjust to do the work for us.
3881 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3882 (pa_parse_cmpib_64_cmpltr): Ditto.
3883 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3884 of i to unsigned int.
3885 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3886 (pa_end_of_source): Return type is void.
3888 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3890 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3892 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3894 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3895 More comments added.
3896 (md_begin): Removed "construct symbols for each register name".
3897 Because register names conflicts with GCC generated function
3899 (avr_operand): Now constant numbers can be used as a register
3900 identifiers (0 as r0, 31 as r31).
3901 (md_assemble): use skip_space () before parsing instruction
3904 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3906 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3907 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3908 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3909 * configure: Regenerate.
3911 2000-04-29 Andreas Jaeger <aj@suse.de>
3913 * as.h: Correctly check GCC version.
3915 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3917 * doc/as.1: Fix unbalanced brackets.
3919 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3921 (line_comment_chars): Set to '/' if TE_FreeBSD.
3923 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3925 * configure.in: Configury support for PA64 (currently disabled).
3926 * configure: Rebuilt.
3928 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3930 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3931 bfd_set_section_alignment.
3933 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3935 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3938 2000-04-24 Nick Clifton <nickc@cygnus.com>
3940 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3941 * doc/as.texinfo (Align): Include arm and strongarm in list of
3942 targets that have the second form of the behaviour of the .align
3945 2000-04-24 Mark Klein <mklein@dis.com>
3947 * config/obj-som.c: Terminate obj_pseudo_table.
3949 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3951 * as.c (parse_args): Allow md_parse_option to override -a listing
3953 * config/obj-coff.c (add_lineno): Change type of offset parameter
3954 from "int" to "bfd_vma."
3955 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3956 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3957 (ppc_change_csect): Align correctly for XCOFF64.
3958 (ppc_machine): New function, which discards "ppc_machine" line.
3959 (ppc_tc): Cons for 8 when code is 64 bit.
3960 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3962 (md_parse_option): Handle -a64 and -a32.
3964 * config/tc-ppc.h (TARGET_MACH): Define.
3965 (TARGET_FORMAT): Move to function.
3966 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3968 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3970 * config/tc-avr.c: New AVR_ISA_ defined.
3971 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3972 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3973 for `fmul', `movw' and `lpm R,Z' instructions.
3974 (avr_operands): Warn if current opcode is a two-word instruction
3975 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3976 (avr_opcodes): New commands added.
3977 (REGISTER_P): Check 'a' and 'v' constraint letters.
3978 (mcu_types): New MCU added.
3980 2000-04-22 Timothy Wall <twall@cygnus.com>
3982 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3984 (operand_match): Conditionally insert default bit values for IMMU9.
3986 2000-04-14 Matthew Green <mrg@cygnus.com>
3988 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3989 * configure: Rebuilt.
3991 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3992 Jason Eckhardt <jle@cygnus.com>
3994 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3996 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3997 Added handling of new operand types l,y,&,fe,fE,fx.
3999 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4000 David Mosberger <davidm@hpl.hp.com>
4001 Timothy Wall <twall@cygnus.com>
4002 Andrew MacLeod <amacleod@cygnus.com>
4003 Jim Wilson <wilson@cygnus.com>
4005 * Makefile.am (CPU_TYPES): Add ia64.
4006 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4007 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4008 * Makefile.in: Rebuild.
4009 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4010 * configure: Rebuild.
4011 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4012 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4013 * expr.c (expr): Handle md_optimize_expr.
4014 * read.c (LEX_HASH): Add comment.
4015 * config/tc-ia64.c, config/tc-ia64.h: New files.
4017 2000-04-21 Richard Henderson <rth@cygnus.com>
4019 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4020 bundling a non-delayed branch type instruction.
4022 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4024 * config/tc-mn10300.c (HAVE_AM30): Define.
4025 (md_assemble): Use it.
4027 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4029 * config/obj-elf.c (obj_elf_change_section): Check for changed
4032 * Makefile.am: (CPU_MULTI_VALID): Remove.
4033 (MULTI_CPU_TYPES): Define.
4034 (MULTI_CPU_OBJ_VALID): Define.
4035 (DEPTC): Use the above.
4036 (DEPOBJ): Same here.
4038 Regenerate dependencies.
4039 * Makefile.in: Regenerate.
4041 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4043 * Makefile.am (YACC, LEX): Get them from configure.
4045 2000-04-18 H.J. Lu (hjl@gnu.org)
4047 * config/tc-i386.c (offset_in_range): Use addressT instead of
4048 bfd_vma for non-bfd assemblers.
4050 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4052 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4053 doesn't give spurious errors.
4055 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4057 * as.h (SEEK_SET): Define if undefined.
4059 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4061 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4062 constants, and don't assume offsetT is 32 bits.
4064 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4066 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4067 (md_pcrel_from_section): Add prototype.
4068 (d10v_fix_adjustable): Add prototype.
4069 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4071 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4073 2000-04-12 Nick Clifton <nickc@cygnus.com>
4075 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4076 symbol in frag chain.
4078 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4080 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4081 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4082 (fits_in_signed_word, smallest_imm_type): Ditto.
4083 (md_assemble): Use an offsetT var to hold offsetT values, not a
4085 (offset_in_range): New.
4086 (md_assemble): Use it.
4087 (md_convert_frag): Change type of target_address, opcode_address,
4088 and displacement_from_opcode_start to offsetT.
4089 (md_create_short_jump): Change type of offset to offsetT.
4090 (md_create_long_jump): Ditto.
4091 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4092 (md_chars_to_number): Remove.
4093 (output_invalid): Remove duplicate prototype.
4095 2000-04-09 Nick Clifton <nickc@cygnus.com>
4097 * Makefile.am (CPU_TYPES): Add 'avr'.
4098 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4099 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4101 * Makefile.in: Regenerate.
4103 * doc/as.texinfo: Add M32R documentation.
4105 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4107 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4108 --enable-build-warnings option.
4109 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4110 * Makefile.in, configure: Re-generate.
4112 2000-04-07 Nick Clifton <nickc@cygnus.com>
4114 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4115 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4116 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4117 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4118 (arm_force_relocation): Force relocations for
4119 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4121 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4123 * config/tc-sh.c (get_operands): There's no third operand if the
4124 first operand is an immediate.
4126 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4128 * config/tc-sh.c (immediate): Delete.
4129 (sh_operand_info): Add immediate member.
4130 (parse_reg): Use A_PC for pc.
4131 (parse_exp): Add second argument 'op'. All callers changed.
4132 (parse_at): Expect pc to be coded as A_PC.
4133 Use immediate field in *op.
4134 (insert): Add fourth argument 'op'. All callers changed.
4135 (build_relax): Add second argument 'op'. All callers changed.
4136 (insert_loop_bounds): New function.
4137 (build_Mytes): Remove DISP_4.
4138 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4139 (assemble_ppi): Use immediate field in *operand.
4140 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4141 (md_apply_fix): Likewise.
4142 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4144 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4146 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4148 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4150 * internals.texi (CPU backend): Document
4151 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4153 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4155 * po/gas.pot: Regenerate.
4157 * as.c (show_usage): Restore translated part of bug string.
4158 * gasp.c (show_usage): Likewise.
4160 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4161 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4162 than move-if-change.
4163 (DEP1): Modify for "gcc -MM".
4167 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4168 Update dependencies.
4169 * Makefile.in: Regenerate.
4171 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4173 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4174 (md_begin): Likewise.
4175 (HAVE_AM33): New macro.
4176 (md_assemble): Use it. Match r_regs and xr_regs only if
4179 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4181 * as.h: #include "bin-bugs.h"
4182 * as.c (show_usage): Use REPORT_BUGS_TO.
4183 * gasp.c: #include "bin-bugs.h"
4184 (show_usage): Use REPORT_BUGS_TO.
4186 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4188 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4190 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4191 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4194 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4196 * config/tc-i386.c (i386_immediate): Don't assume a constant
4197 immediate is necessarily 16 bits when in 16 bit code mode.
4198 (md_assemble): Instead set guess_suffix here after we have checked
4201 2000-04-02 Richard Henderson <rth@cygnus.com>
4203 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4204 quantities. Correct right shift sign extension.
4205 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4206 32-bit value when shifting into place.
4208 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4210 * app.c: Add ATTRIBUTE_UNUSED as needed.
4211 * config/tc-ppc.c: Likewise.
4212 (ppc_size): Make unsigned long.
4213 (ppc_insert_operand): Add casts to avoid warnings.
4215 2000-03-31 Nick Clifton <nickc@cygnus.com>
4217 * config/tc-d10v.h (md_flush_pending_output): Define.
4219 2000-03-29 Nick Clifton <nickc@cygnus.com>
4221 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4222 segment. Works for both BFD_ASSEMBLER and others.
4223 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4225 2000-03-29 Nick Clifton <nickc@cygnus.com
4227 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4229 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4231 * listing.c (LISTING_LHS_WIDTH): Default depends on
4233 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4235 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4237 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4240 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4242 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4244 * config/tc-avr.c (mcu_types): Add missing initialiser.
4245 (md_pcrel_from_section): Add prototype.
4246 (avr_operand): Remove redundant test of unsigned < 0.
4247 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4249 2000-03-27 Denis Chertykov <denisc@overta.ru>
4251 * config/tc-avr.c: New file for AVR support.
4252 * config/tc-avr.h: Likewise.
4253 * configure.in: Add AVR support.
4254 * configure: Regenerate.
4256 2000-03-26 Timothy Wall <twall@cygnus.com>
4258 * gasp.c (macro_op): Add new argument to check_macro call.
4259 Macro structure definitions moved to macro.h
4260 * sb.h: Add argument to prototype for input_scrub_include_sb.
4261 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4262 nesting checks with an additional flag.
4263 (struct input_save): Add flag to indicate whether current sb
4264 should be checked for proper macro/conditional nesting.
4265 (input_scrub_push/pop): Save/restore nest check flag.
4266 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4268 * macro.c (check_macro): Allow caller to retrieve parsed macro
4269 information if a pointer is provided. This information may be
4270 used by the new macro hooks.
4271 * macro.h: Update prototype for check_macro. Macro struct
4272 definitions moved here from macro.c/gasp.c.
4273 * read.c (read_a_source_file): Add parameter to check_macro call,
4274 and pass macro info to the macro hook, if defined.
4275 (input_scrub_insert_line): New. Allow insertion of a line of
4276 characters into the input stream.
4277 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4278 file into the input stream.
4279 (s_include): Use input_scrub_insert_file.
4280 * internals.texi: Document new macro hooks.
4281 * as.h: New prototypes added.
4283 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4285 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4286 an initial capital letter.
4287 (i386_index_check): Reindent.
4289 2000-03-19 Nick Clifton <nickc@cygnus.com>
4291 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4294 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4296 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4297 instruction operand bad if Rd > 7 when generating
4298 thumb instructions. Prevents for example,
4299 "adr r12,label" from silently failing and generating
4300 the wrong instruction.
4302 2000-03-17 Nick Clifton <nickc@cygnus.com>
4304 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4305 that have a destingation >= 0x400000.
4306 Fix compile time warning messages.
4308 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4310 * config/tc-sh.c (md_begin): When encountering insn that are
4311 not supported by the current arch, only change the name if
4312 its contents are the same as prev_name.
4313 (get_specific): If the the architecture doesn't match, fail.
4315 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4317 * config/tc-sh.c (IDENT_CHAR): Define.
4318 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4319 matching back where it came from.
4321 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4323 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4325 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4327 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4330 2000-03-15 Kazu Hirata <kazu@hxi.com>
4332 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4334 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4336 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4337 floating-point-number, make sure 'f' is in FLT_CHARS.
4339 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4341 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4342 (s_lcomm_internal): Use it.
4343 * doc/internals.texi (CPU backend): Document it.
4344 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4347 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4349 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4352 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4353 implementation doesn't have special handling for switch
4355 (macro_build): Allow for code in sections other than .text.
4357 (mips_ip): Likewise.
4358 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4359 Don't perform relocs if we will be outputting them.
4360 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4361 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4364 2000-03-09 Catherine Moore <clm@cygnus.com>
4366 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4367 relocation type based on the entry in the fixup structure.
4368 Put S_IS_EXTERN processing back in.
4370 2000-03-08 H.J. Lu (hjl@gnu.org)
4372 * Makefile.am (install-exec-tooldir): Depend on
4373 install-exec-bindir for parallel make.
4374 * Makefile.in: Regenerated.
4376 2000-03-06 Nick Clifton <nickc@cygnus.com>
4378 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4380 (md_parse_option): Parse -m32r command line switch - disable m32rx
4382 (md_show_usage): Document new option.
4384 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4385 * doc/Makefile.in: Regenerate.
4386 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4388 2000-03-02 Michael Meissner <meissner@redhat.com>
4390 * config/tc-d30v.c (check_range): Remove code that incorrectly
4391 sign extended values where bits < 32.
4393 2000-03-02 H.J. Lu (hjl@gnu.org)
4395 * configure.in: Support --enable-targets=all on ia32.
4396 * configure: Regenerated.
4398 2000-03-01 Nick Clifton <nickc@cygnus.com>
4400 * gasp.c (do_align): Remove bogus check of alignment value.
4402 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4404 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4405 TC_PPC was defined forced the type of a symbol with no other type
4408 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4410 * doc/internals.texi (CPU backend): Mention that
4411 line_separator_chars do not break up comments. Fix typos for
4412 LEX_AT and LEX_NAME descriptions. Document operands for
4413 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4414 description of md_create_short_jump usage. Document argument for
4415 md_undefined_symbol.
4417 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4419 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4420 (md_parse_option): Handle it.
4421 (md_show_usage): Document it.
4423 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4425 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4426 opcode, for the instruction `pal19'. From Andrea Arcangeli
4429 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4431 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4433 (md_assemble): To here, before template operands are matched.
4434 Also ensure a constant immediate is sign extended when we know the
4435 size is at most 16 bits. This is to catch cases like "add
4436 $0xffc0,%ax" where we don't know the size, and thus that the
4437 immediate can be represented as Imm8S until after parsing the
4439 (i386_displacement): Similarly sign extend 16 bit constant
4441 (md_assemble): Relax 16-bit jump constant range check to suit sign
4442 extended displacements.
4444 2000-02-26 Andreas Jaeger <aj@suse.de>
4446 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4448 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4450 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4451 call operands when intel_syntax.
4452 (intel_float_operand): Return 2 for "fi...".
4453 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4454 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4455 earlier "SHORT" change.
4456 (md_assemble): When determining suffix from Regs, exclude
4459 2000-02-24 Nick Clifton <nickc@cygnus.com>
4461 * configure: Add arm-wince, mips-pe and sh-pe targets.
4462 * configure: Regenerate.
4464 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4466 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4467 "pe-mips" for the mips-pe target.
4469 * config/tc-arm.c (insns): Change displacement encoded in BL
4470 and B instructions if the target port is arm-wince.
4471 (do_ldst): Do not bias the relocation offset if the target
4473 (md_pcrel_from): Add in missing relocation offset bias if the
4474 target os arm-wince.
4476 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4477 (md_begin): Disable -G support for mips-pe target.
4478 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4479 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4482 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4483 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4484 assembler, just set the alignment to 4.
4486 * config/te-wince-pe.h: New file for WinCE targets. Define
4489 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4491 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4492 string instructions.
4493 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4494 (i386_intel_memory_operand): After finding a segment override,
4495 check again for no `[' before looking for a displacement. Bomb if
4496 more than one displacement rather than silently discarding the
4497 second and subsequent ones. Free strings malloc'd by
4498 build_displacement_string.
4500 2000-02-24 Catherine Moore <clm@cygnus.com>
4502 * config/obj-som.c (obj_pseudo_table): Add "weak".
4503 (obj_som_weak): New routine.
4505 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4507 * config/tc-i386.c (union i386_op): New.
4508 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4509 Throughout file replace occurences of disps[n], imms[n], regs[n]
4510 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4511 intel mode operand swapping. Add assert in regKludge and
4512 fake_zero_displacement code. Test i.types[n] when outputting
4513 displacements and immediates. Combine output of Disp16 with
4515 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4516 when in intel mode by (not) reversing fsub and fdiv operands
4517 before the template search. This fails for single operand
4518 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4519 undefined. Instead fix the base_opcode after we've found the
4520 template. Move base_opcode xor with found_reverse_match from
4521 opcode output code to before this fix so we test for the correct
4523 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4524 check in intel mode. Instead compare opcodes.
4526 * config/tc-i386.h (TC_RELOC): Delete.
4527 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4528 with equivalent call to reloc.
4530 * as.h (flag_m68k_mri): Move declaration after target include, and
4531 only declare when TC_M68K defined. Define as zero otherwise.
4532 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4533 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4534 Define as zero otherwise.
4535 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4536 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4537 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4538 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4539 testing whether defined.
4540 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4541 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4542 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4543 rather than testing whether defined.
4544 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4545 (parse_mri_cons): Declare and use only when TC_M68K.
4546 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4547 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4548 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4550 * NEWS: Mention IBM 370 support.
4552 2000-02-23 Richard Henderson <rth@cygnus.com>
4554 * config/tc-i386.c (md_assemble): When swapping operands for
4555 intel_syntax, assume everything that's not Imm or Disp is a
4558 2000-02-23 Linas Vepstas <linas@linas.org>
4560 * config/tc-i370.c, config/tc-i370.h: New files.
4561 * Makefile.am: Add support for Linux/IBM 370.
4562 * configure.in: Likewise.
4563 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4564 * config/obj-elf.c: Include elf/i370.h
4565 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4567 * Makefile.in: Regenerate.
4568 * configure: Regenerate.
4570 * doc/c-i370.texi: New file.
4571 * doc/all.texi: Include it.
4572 * doc/as.texinfo: And here.
4573 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4574 * doc/Makefile.in: Regenerate.
4576 2000-02-19 Michael Meissner <meissner@redhat.com>
4578 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4579 determine if an instruction can be used in parallel with an ADDppp
4580 or SUBppp instruction.
4582 2000-02-22 Andrew Haley <aph@cygnus.com>
4584 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4586 2000-02-22 Andrew Haley <aph@cygnus.com>
4588 * config/tc-mips.c (mips_gp32): New variable.
4589 (macro_build) Use mips_gp32.
4591 (md_longopts): Add "-mgp32" and "-mgp64".
4592 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4594 (OPTION_M7900): Change offset
4595 (OPTION_NO_M7900): Ditto.
4597 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4599 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4600 warning, and bump it to 1.
4602 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4604 From Brad Lucier <lucier@math.purdue.edu>:
4605 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4608 2000-02-21 Catherine Moore <clm@cygnus.com>
4610 * config/tc-mips.c (MF_HILO_INSN): Define.
4611 (mips_7000_hilo_fix): Declare.
4612 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4613 (md_parse_option): Check for 7000_HILO_FIX options.
4614 (OPTION_M7000_HILO_FIX): Define.
4615 (OPTION_NO_M7000_HILO_FIX): Define.
4616 * doc/c-mips.texi (-mfix7000): Describe.
4618 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4620 * listing.c (print_lines): Remove unused variable `end'.
4622 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4623 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4624 reloc_type when BFD_ASSEMBLER.
4625 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4626 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4627 statement and quell signed vs. unsigned comparison warning.
4629 2000-02-18 Nick Clifton <nickc@cygnus.com>
4631 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4632 the computed frag offset, rather than overwriting it.
4634 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4636 * config/tc-sh.c ("elf/sh.h"): Include.
4637 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4638 (md.begin): Initialize target_arch.
4639 Only include opcodes in has table that match selected architecture.
4640 (parse_reg): Recognize register names for sh-dsp.
4641 (parse_at): Recognize post-modify addressing.
4642 (get_operands): The leading space is now optional.
4643 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4644 arguments. Update valid_arch.
4645 (build_Mytes): Add support for SDT_REG_N.
4646 (find_cooked_opcode): New function, broken out of md_assemble.
4647 (assemble_ppi, sh_elf_final_processing): New functions.
4648 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4649 (md_longopts, md_parse_option): New option: -dsp.
4650 * config/tc-sh.h (elf_tc_final_processing): Define.
4651 (sh_elf_final_processing): Declare.
4653 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4655 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4656 the unwinder subspace. Save the current seg/subseg before creating
4659 2000-02-10 Nick Clifton <nickc@cygnus.com>
4661 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4662 little endian targets.
4663 (INST_BYTE1): Redefine to handle big and little endian
4665 (cpu_type): New type: Select between M340 and M210.
4666 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4667 instructions of the M340.
4668 (md_assemble): Add support for the MULSH and OPSR classes of
4670 (md_atof): Add support for little endian targets.
4671 (md_parse_option): Add support for -EL, -EB and -mcpu command
4673 (md_convert_frag): Add support for little endian targets.
4674 (md_apply_fix3): Add support for little endian targets.
4675 (md_number_to_chars): Add support for little endian targets.
4677 2000-02-10 Timothy Wall <twall@redhat.com>
4679 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4680 defined, use it to verify the symbol just read should be a label.
4682 2000-02-10 Timothy Wall <twall@redhat.com>
4684 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4685 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4686 around colons when KEEP_WHITE_AROUND_COLON is defined.
4687 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4688 and KEEP_WHITE_AROUND_COLON.
4690 2000-02-08 Timothy Wall <twall@redhat.com>
4692 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4694 (do_repeat): New. Abstract repeat logic so that a "break" can be
4696 (end_repeat): New. Provide support for a "break" out of the
4698 * read.h: Add prototypes for new functions.
4700 2000-02-08 Timothy Wall <twall@redhat.com>
4702 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4703 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4704 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4707 2000-02-08 Timothy Wall <twall@redhat.com>
4709 * read.c: Added elseif to directives table.
4710 * read.h: Added prototype for s_elseif.
4711 * doc/as.texinfo: Added description for elseif.
4712 * cond.c (s_elseif): New function
4714 2000-02-04 Timothy Wall <twall@redhat.com>
4716 * listing.c (print_lines): Remove conditionals causing bug in
4719 2000-02-03 Timothy Wall <twall@cygnus.com>
4721 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4723 * frags.c (frag_new): Calculate fr_fix in octets
4724 (frag_now_fix) Return offset as target address offset (bytes).
4725 (frag_now_fix_octets) New - Return offset in octets (8-bit
4727 * frags.h: Added prototype for frag_now_fix_octets().
4728 Distinguish between octets and bytes in field descriptions.
4729 * listing.c (calc_hex): Account for octets vs bytes when
4730 printing addresses/offsets.
4731 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4732 target is little-endian, print the octets in a word in big-endian
4733 order so that the display looks like a proper hexadecimal number,
4734 instead of having the octets reversed.
4735 * read.c (do_align): When recording alignment, alignment power
4736 should be in terms of target bytes (minimum addressible unit)
4738 (do_org) Convert ORG target address (byte) argument into an
4739 octet offset when generating a variable fragment.
4740 * symbols.c (resolve_symbol_value): Symbol final value
4741 converted to a target address offset (bytes) from its octet offset.
4742 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4743 offset (bytes) is adjusted by the frag offset (octets) converted
4745 (coff_frob_section) Section alignment power is in terms of bytes;
4746 convert it to an octet alignment power when calculating size (and
4747 size mask) in octets. Don't modify the section size in order to
4748 "align" it for TI COFF, since that format has a different method
4749 for storing alignment information.
4751 2000-02-01 Timothy Wall <twall@cygnus.com>
4753 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4754 entries, matching the way GCC generates them. If not escaped, the
4755 filename is encoded incorrectly.
4757 2000-01-31 Nick Clifton <nickc@cygnus.com>
4759 * config/tc-arm.c (reg_table): Add support for ATPCS register
4762 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4764 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4766 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4768 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4769 of a symbol when we really care about its value.
4771 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4773 * config/tc-mcore.c (md_assemble): Give warning message if
4774 operands passes to instruction are more than the spec.
4776 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4778 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4779 Thumb mode but the label seen was not declared as '.thumb_func'
4780 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4781 correct disassembly of Thumb code bounded by non function labels.
4783 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4785 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4786 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4788 * Makefile.in: Same here.
4791 * configure.in: Set bfd_gas for i386-aout when primary target
4792 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4793 we may need the primary te_file. Remove incorrect comment.
4795 * configure: Regenerate.
4797 * config/e-i386aout.c: New file.
4799 * as.c (USE_EMULATIONS): Move to before print_version_id.
4800 (struct emulation): Add i386aout.
4801 (show_usage): Split text strings. Reformat -a text. Add --em
4805 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4806 (aout_format_ops): New.
4809 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4810 preprocessor conditional and add aout USE_EMULATIONS tests.
4811 (read_a_source_file): Don't pass error strings to printf as
4815 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4817 (do_data): Same here.
4818 (process_file): And here.
4821 * symbols.c (colon): Rewrite "already defined" fatal message
4822 code for aout with USE_EMULATIONS.
4825 * config/obj-aout.c (OBJ_HEADER): Define.
4826 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4828 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4829 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4831 (obj_aout_type): Expand S_SET_OTHER here too.
4832 (obj_read_begin_hook): Remove.
4833 (aout_pop_insert): New.
4834 (obj_aout_s_get_other): New.
4835 (obj_aout_s_get_desc): New.
4836 (aout_format_ops): New.
4839 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4840 gets aout_pseudo_table.
4841 (aout_pseudo_table): Declare.
4842 (obj_read_begin_hook): Define.
4845 * config/obj-coff.c (obj_pseudo_table): Rename to
4847 (coff_pop_insert): Use coff_pseudo_table.
4848 (coff_sec_sym_ok_for_reloc): Remove.
4849 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4850 and comment all zero entries and remove #if 0 code.
4853 * config/obj-coff.h (obj_pop_insert): Define.
4854 (coff_pseudo_table): Declare.
4857 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4858 s_get_size, s_set_size. Comment all zero entries.
4861 * config/obj-elf.c (elf_s_get_other): New function.
4862 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4863 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4864 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4866 (obj_elf_parse_section_letters): Don't pass error strings to
4867 printf as format arg.
4870 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4872 (elf_s_get_other): Declare.
4873 (S_GET_OTHER) Define as elf_s_get_other if not already
4875 (S_SET_OTHER): Only define when not already defined.
4876 (elf_obj_read_begin_hook): Declare.
4877 (obj_read_begin_hook): Define.
4878 (elf_obj_symbol_new_hook): Declare.
4879 (obj_symbol_new_hook): Define.
4882 * config/obj-multi.h: Add copyright header and protect against
4883 multiple inclusion. Add * to all function pointers.
4884 (OBJ_HEADER): If defined, include it rather than other defines
4886 (obj_frob_file_after_relocs): Test for NULL.
4887 (obj_symbol_new_hook): Here too.
4888 (obj_sec_sym_ok_for_reloc): And here.
4889 (S_GET_OTHER): Define.
4890 (S_GET_DESC): Define.
4891 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4892 (OBJ_MAYBE_ELF): Update comment.
4894 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4895 OBJ_AOUT preprocessor conditional and handle emulation by
4896 testing OUTPUT_FLAVOR.
4897 (i386_displacement): Here too.
4898 (md_section_align): Similarly here.
4899 (i386_target_format): Conditionally compile when more than one
4900 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4901 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4902 (i386_displacement): Here too.
4905 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4906 Define TARGET_FORMAT for aout only when not multi.
4909 * config/te-multi.h: Delete file as it's identical to te-generic.h
4911 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4913 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4914 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4917 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4919 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4922 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4924 * config/tc-mips.c (mips_do_align): New function.
4925 * config/tc-mips.h (md_do_align): Define.
4927 2000-01-10 Philip Blundell <philb@gnu.org>
4929 * doc/c-arm.texi (ARM Options): Fix typo.
4930 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4931 line separator for Linux.
4932 * doc/as.texinfo (Comments): Mention the ARM.
4934 2000-01-10 Philip Blundell <pb@futuretv.com>
4936 * configure.in (arm*-*-conix*): New target.
4937 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4939 * configure: Regenerate.
4941 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4943 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4944 (obj_elf_visibility): New function.
4946 * doc/as.texinfo (Visibility): New node: document visibility
4949 For older changes see ChangeLog-9899