1 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
3 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
5 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
7 * expr.c (operand): Pass &c to md_parse_name().
8 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
10 2001-04-07 Steven J. Hill <sjhill@cotw.com>
12 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
14 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
15 * Makefile.in: Regenerated.
17 * configure.in: Use traditional MIPS targets for Linux/MIPS.
18 * configure: Regenerated.
20 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
22 * config/tc-mn10300.c (xr_registers): Added `pc'.
24 2001-04-05 Alan Modra <alan@linuxcare.com.au>
26 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
27 * configure: Regenerate.
29 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
30 cases, and always return size based on current fr_subtype.
31 (md_begin): Move initialization of md_relax_table..
32 (md_relax_table): ..to static initializer. Set rlx_length for
33 UNDEF_WORD_DISP cases.
34 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
36 (md_relax_table): Likewise.
37 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
38 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
39 Set rlx_backward and rlx_forward to zero for unused states.
40 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
41 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
42 (UNCOND12, UNCOND32): Remove duplicate defines.
44 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
46 * config/tc-cris.c (md_estimate_size_before_relax) <case
47 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
48 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
49 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
50 Add cases to cover all relax states.
51 (cris_insn_first_word_frag): New.
52 (md_assemble): Call cris_insn_first_word_frag to get the first
53 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
54 end. Drop variable insn_size.
55 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
56 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
57 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
59 * write.c (write_object_file): Reset broken word state before
62 2001-03-31 Alan Modra <alan@linuxcare.com.au>
64 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
65 for one line if not already enabled.
66 * cond.c (s_elseif): Correct conditional assembly listing.
69 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
70 Don't abort on NULL current_cframe.
72 2001-03-30 Alan Modra <alan@linuxcare.com.au>
74 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
75 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
76 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
77 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
78 * config/obj-coff.c (do_relocs_for): Likewise.
79 (yank_symbols): Likewise.
80 (fixup_segment): Likewise.
81 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
82 (ppc_fix_adjustable): Likewise.
83 * config/tc-mips.c (md_convert_frag): Likewise.
84 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
85 * ehopt.c (eh_frame_convert_frag): Likewise.
86 * expr.c (make_expr_symbol): Likewise.
88 * frags.h (struct frag): Add last_fr_address. Reorder fields for
90 * symbols.c (resolve_symbol_value): Don't fix expression values
91 until relaxation is complete.
92 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
93 (S_GET_VALUE): Likewise, and return unresolved expression value.
94 * write.c (finalize_syms): New.
95 (relax_and_size_seg): Split into..
96 (relax_seg): New function, returns 1 if anything changed..
97 (size_seg): And the remainder of relax_and_size_seg.
98 (fixup_segment): Arrange for final resolution of sym values.
99 (adjust_reloc_syms): Likewise.
100 (write_object_file): Likewise, and repeatedly call relax_seg until
101 nothing more changes.
102 (relax_segment): Return 1 if anything changed. Use correct types
103 for rs_org `target' and `after'.
104 * write.h (finalize_syms): Declare.
105 (relax_segment): Update prototype.
107 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
108 do-nothing cases to switch to avoid abort on a second relaxation
109 pass, and tidy code a little.
110 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
111 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
112 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
113 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
114 (md_relax_table): Remove first four unused entries. Increment
115 rlx_length by one throughout table, and update comments to suit.
116 (md_estimate_size_before_relax): Return size of current variable
117 part of frag to reflect reality when relaxing more than once.
118 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
119 (COND32, UNCD32): Rename to DISP32 throughout.
120 (UNDEF_WORD_DISP): Renumber to 3.
121 (md_estimate_size_before_relax): Add extra do-nothing cases.
122 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
123 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
124 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
125 handle word and dword branches.
127 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
129 * config/tc-cris.h (tc_fix_adjustable): Allow only
130 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
131 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
132 example in comment to valid type.
134 2001-03-28 H.J. Lu <hjl@gnu.org>
136 * read.c (equals): Set to local for COFF only if it hasn't been
139 2001-03-28 Alan Modra <alan@linuxcare.com.au>
141 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
142 (md_begin): Use it when setting default architecture.
144 2001-03-27 Nick Papadonis <nick@coelacanth.com>
146 * read.c (equals): (for COFF) default symbols to being local.
148 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
150 * configure.in (cris-*-*): Change default emulation to criself.
151 (cris-*-*aout*): New rule.
152 * configure: Regenerate.
154 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
156 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
157 BFD_RELOC_390_GOTENT.
158 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
159 BFD_RELOC_390_GOTENT.
161 2001-03-26 Nick Clifton <nickc@redhat.com>
163 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
164 * config/tc-s390.c (s390_force_relocation): New function: Force
165 relocations for VTINHERIT relocs.
167 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
169 * doc/as.texinfo: Put @c man begin to generate the as man page.
170 When generating man, define all the variables. Re-organize some
171 options to obtain better indentation of man page.
172 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
173 (as.1): Build from as.texinfo.
174 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
176 2001-03-25 Alan Modra <alan@linuxcare.com.au>
178 * config/tc-i386.c (i386_scale): Accept an absolute expression for
179 scale factor, and return the end of the expression.
180 (i386_operand): Modify for above.
182 2001-03-23 Nick Clifton <nickc@redhat.com>
184 * doc/as.texinfo: Document --listing-XXX command line switches.
185 Explain why listings behave differently when -pipe is used.
187 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
189 * write.c (fix_new_exp): Print an error if passed a register.
191 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
193 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
194 (PIC_SUFFIX_CHAR): New macro.
195 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
197 (md_longopts): New option --pic.
198 (OPTION_PIC): Define.
199 (md_estimate_size_before_relax): Tweak longish comment.
200 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
201 (md_assemble): Handle a PIC relocation on prefix and normal
202 instruction operands.
203 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
204 "complex" operand expressions. Call frag_more outside
205 gen_cond_branch_32 parameter list.
206 (cris_process_instruction): Handle PIC relocs on parsed
207 operand expressions. Validize PIC reloc sizes.
208 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
209 (gen_bdap): Handle "complex" operand expressions.
210 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
211 ADD.D offset,PC as jump instruction if generating PIC. Generate
212 error instead of crashing on complex expressions.
213 (cris_number_to_imm): Add segT parameter. All callers changed.
214 Use segT parameter, not now_seg, for segment of fixup. Handle
215 PCREL relocations but check that they are fully resolved.
216 (md_parse_option): Handle OPTION_PIC.
217 (tc_gen_reloc): Handle PIC relocs.
218 (md_show_usage): Update for --pic.
219 (md_apply_fix3): Renamed from md_apply_fix.
220 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
221 (md_cris_force_relocation): Force relocation for PIC relocs.
223 * config/tc-cris.h: Tweak attribution.
224 (MD_APPLY_FIX3): Define.
225 (IS_CRIS_PIC_RELOC): New macro.
226 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
227 (tc_fix_adjustable): Don't adjust a globally visible symbol when
229 (tc_frob_symbol): Avoid emitting undefined symbols.
231 2001-03-20 Alan Modra <alan@linuxcare.com.au>
233 * frags.h (struct frag): Add relax_marker.
234 * write.c (is_dnrange): Delete.
235 (relax_frag): Use correct types for `aim', `target', `address'.
236 Delete `offset', `was_address'. Test `relax_marker' instead of
237 using fragile (and slow) address test.
238 (relax_segment): Init and flip `relax_marker'.
240 2001-03-19 Alan Modra <alan@linuxcare.com.au>
242 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
245 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
247 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
248 with 'Motorola specification for assembly language input standard'.
250 2001-03-17 Richard Henderson <rth@redhat.com>
252 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
253 (dwarf2_directive_loc): Don't use them.
254 (dwarf2_directive_file): Reject duplicate file definitions.
255 (get_filenum): Zero allocated memory.
256 (out_file_list): Complain about missing file definitions.
258 2001-03-17 Alan Modra <alan@linuxcare.com.au>
260 * read.c (do_org): Handle complex expressions.
261 * cgen.c (gas_cgen_finish_insn): Likewise.
263 2001-03-15 David Mosberger <davidm@hpl.hp.com>
265 * config/tc-ia64.c (md): New member keep_pending_output.
266 (ia64_flush_pending_output): Flush only if md.keep_pending_output
268 (dot_xdata): Turn on md.keep_pending_output for the duration of
270 (dot_xfloat_cons): Ditto.
271 (dot_xstringer): Ditto.
272 (dot_xdata_ua): Ditto.
273 (dot_xfloat_cons_ua): Ditto.
275 2001-03-15 Jim Wilson <wilson@redhat.com>
277 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
280 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
282 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
284 2001-03-15 DJ Delorie <dj@redhat.com>
286 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
287 blindly freeing string if it isn't at the top of the obstack.
289 2001-03-13 Alan Modra <alan@linuxcare.com.au>
291 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
292 (NUM_FLAG_CODE): Define.
293 (lex_got): New function.
294 (got_reloc): New global var.
295 (x86_cons_fix_new): New function.
296 (x86_cons): New function.
297 (i386_immediate): Use lex_got here, replacing inline code. Change
298 "ignoring junk.." error message to "junk.."
299 (i386_displacement): Likewise.
300 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
302 (TC_CONS_FIX_NEW): Define.
303 (x86_cons_fix_new): Declare.
305 2001-03-12 Nick Clifton <nickc@redhat.com>
307 * config/tc-arm.c (md_begin): Always set machine type based on
310 2001-03-07 Alan Modra <alan@linuxcare.com.au>
312 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
313 (md_assemble) <smallest displacement>: Use correct field of i.op[]
315 <JumpInterSegment output>: Use correct i.disp_reloc[].
316 <immediate output>: Likewise.
318 2001-03-06 Nick Clifton <nickc@redhat.com>
320 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
323 2001-03-06 Igor Shevlyakov <igor@windriver.com>
325 * config/tc-m68k.c : Add 5407 to archs[] table.
326 (HAVE_LONG_BRANCH): Add mcf5407.
327 (select_control_regs): Recognize 5407.
329 2001-03-02 Dave Brolley <brolley@redhat.com>
331 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
334 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
336 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
337 (gen_to_words): Print warnings if NaNs are found and the target CPU
338 does not support them. Allow largest exponent to be used in normal
339 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
341 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
343 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
344 anymore since we use bfd_elf_generic_reloc now.
345 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
347 2001-02-27 Alan Modra <alan@linuxcare.com.au>
349 * configure.in (BFD_VERSION): New.
350 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
351 * configure: Regenerate.
352 * Makefile.am: Run "make dep-am"
353 * Makefile.in: Regenerate.
354 * doc/Makefile.in: Regenerate.
356 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
358 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
359 SEC_NEVER_LOAD when the 'n' flag is used.
360 Add SEC_NEVER_LOAD to matchflags.
362 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
364 * symbols.c (decode_local_label_name): Initialize message_format
365 only when an error is reported (perf pb due to I18N).
367 2001-02-23 H.J. Lu <hjl@gnu.org>
369 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
370 BFD_ASSEMBLER is not defined.
372 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
374 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
375 done if it's against a symbol.
377 2001-02-22 Timothy Wall <twall@cygnus.com>
379 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
380 target formats if applicable.
381 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
382 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
383 * Makefile.in: Regenerated.
384 * configure.in: Added configuration for ia64-*-aix*.
385 * configure: Regenerated.
387 2001-02-21 David Mosberger <davidm@hpl.hp.com>
389 * config/tc-ia64.c (enum operand_match_result): New type.
390 (operand_match): Change return type to operand_match_result.
391 Fix all returns appropriately, adding support for returning the
393 (parse_operands): New locals result, error_pos, out_of_range_pos,
394 curr_out_of_range_pos. Rewrite operand matching loop to give better
397 2001-02-21 David Mosberger <davidm@hpl.hp.com>
399 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
400 (dot_proc): Clear unwind.prologue_count to zero.
401 (dot_prologue): Increment unwind.prologue_count.
402 (dot_restore): If second operand is omitted, use
403 unwind.prologue_count -1 for "ecount" (# of additional regions to
404 pop). Decrement unwind.prologue_count by number of regions
407 2001-02-21 Nick Clifton <nickc@redhat.com>
409 * doc/as.texinfo (Section): Note that some flags to the COFF
410 version of .section remove attributes rather than setting them.
412 2001-02-20 Kazu Hirata <kazu@hxi.com>
414 * config/tc-pdp11.c: Fix formatting.
415 * config/tc-pdp11.h: Likewise.
417 2001-02-20 Bo Thorsen <bo@suse.de>
419 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
422 2001-02-18 David O'Brien <obrien@FreeBSD.org>
424 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
425 all FreeBSD platforms should look the same at this level.
426 * configure: Rebuilt.
427 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
429 2001-02-18 lars brinkhoff <lars@nocrew.org>
431 * Makefile.am: Add PDP-11 target.
432 * configure.in: Likewise.
433 * config/tc-pdp11.c: New file.
434 * config/tc-pdp11.h: New file.
435 * doc/Makefile.am: Add PDP-11 documentation.
436 * doc/all.texi: Likewise.
437 * doc/as.texinfo: Likewise.
438 * doc/c-pdp11.texi: New file.
440 2001-02-16 matthew green <mrg@redhat.com>
442 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
444 2001-02-13 Jim Wilson <wilson@redhat.com>
446 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
447 reloc instead of a 0 reloc.
448 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
450 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
452 2001-02-13 Ian Lance Taylor <ian@zembu.com>
454 * write.c (is_dnrange): Stop as soon as the address becomes
456 (relax_frag): Add segment parameter. Only call symbol_get_frag
457 once. Only call is_dnrange if the symbol is in the same segment,
458 and the symbol address is larger.
459 (relax_segment): Pass segment to md_relax_frag and relax_frag.
460 * write.h (relax_frag): Update declaration.
461 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
463 * config/tc-m32r.c (m32r_relax_frag): Likewise.
464 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
465 (m32r_relax_frag): Update declaration.
466 * config/tc-mips.h (md_relax_frag): Add segment parameter.
467 * config/tc-tic54x.h (md_relax_frag): Likewise.
468 * doc/internals.texi (CPU backend): Update documentation for
471 2001-02-13 Alan Modra <alan@linuxcare.com.au>
473 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
474 Mention effect of < 386 architectures on jump promotion.
475 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
477 * config/tc-i386.c (no_cond_jump_promotion): New.
478 (set_cpu_arch): Parse "jumps" arch modifier.
479 (insn_size): Modify usage comment.
480 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
481 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
482 (TYPE_FROM_RELAX_STATE): New define.
483 (UNCOND_JUMP, COND_JUMP): Renumber.
484 (md_relax_table): Reorder to suit.
485 (COND_JUMP86): New define.
486 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
487 (md_assemble): Create frag var for jumps of max size, encode relax
488 state for COND_JUMP86.
489 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
490 leave conditional jumps small if no_cond_jump_promotion.
491 (md_convert_frag): Likewise.
493 * expr.c (operator): Don't bump input_line_pointer for two char
494 operators. Instead return operator size via new param num_chars.
495 (expr): Use above to parse multi-char operators correctly.
497 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
499 * config/tc-i386.c (i386_displacement): Fix handling of
500 BFD_RELOC_X86_64_GOTPCREL.
501 (i386_validate_fix): Likewise.
503 2001-02-12 Philip Blundell <pb@futuretv.com>
505 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
506 ldrt/strt instructions.
508 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
510 * config/tc-mips.c (macro): For M_LA_AB emit a
511 BFD_RELOC_MIPS_CALL16 relocation or a
512 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
513 BFD_RELOC_MIPS_GOT16 and
514 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
515 loading the jump register when generating SVR4_PIC code.
517 2001-02-10 Chris Demetriou <cgd@broadcom.com>
519 * configure.in: Make 'mipself' and 'mipsecoff' emulations
520 map to MIPS-specific files, as they used to do before the
521 change on 2000-05-21.
522 * configure: Regerate.
524 2001-02-10 Chris Demetriou <cgd@broadcom.com>
526 * config/tc-mips.c (md_parse_option): Don't try to compile
527 ELF-only option code if not ELF.
529 2001-02-08 David Mosberger <davidm@hpl.hp.com>
531 * config/tc-ia64.h (md_elf_section_type): New macro.
532 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
533 (they're now handled via ia64_elf_section_type.
535 * config/tc-ia64.c (unwind): New members saved_text_seg,
536 saved_text_subseg, and force_unwind_entry.
537 (optimize_unw_records): New function to optimize away unnecessary
539 (ia64_elf_section_type): New function.
540 (output_unw_records): Generate unwind info only if the size is
541 non-zero or if it's forced for some other reason (e.g.,
542 handlerdata or a personality routine).
543 (generate_unwind_image): Don't switch back to previous
544 section---stay inside the unwind info section instead so that
545 handlerdata that may follow goes into the right place.
546 (dot_handlerdata): Force generation of unwind entry and save the
547 current active text segment before generating unwind image.
548 (dot_unwentry): Force generation of unwind entry.
549 (dot_personality): Ditto.
550 (dot_endp): Generate unwind table entry only if there is
551 some unwind info or the unwind entry was forced.
553 * config/tc-ia64.c (make_unw_section_name): New macro to form
555 (generate_unwind_image): Add "text_name" argument. Use it to
556 form unwind section name.
557 (dot_handlerdata): Determine current segment (section) name and
558 pass it to generate_unwind_image().
559 (dot_endp): Determine current segment (section) name and use
560 it to determine the appropriate unwind section name.
561 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
562 n, fill, and max arguments.
564 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
566 * Makefile.am: Add linux target for S/390.
567 * configure.in: Likewise.
568 * config/tc-s390.c: New file.
569 * config/tc-s390.h: New file.
571 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
573 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
574 2byte, 4byte and 8byte.
576 2001-02-08 Alan Modra <alan@linuxcare.com.au>
578 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
579 md_number_to_chars with size > sizeof (valueT).
581 2001-02-06 H.J. Lu <hjl@gnu.org>
583 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
584 there is no relocation.
586 2001-02-06 H.J. Lu <hjl@gnu.org>
588 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
590 * config/tc-ia64.c (md_parse_option): Only accept the valid
591 ia64 options on "-axxx".
593 2001-02-05 Jim Wilson <wilson@redhat.com>
595 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
596 aborting for invalid operands.
598 2001-02-06 Alan Modra <alan@linuxcare.com.au>
600 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
601 than via pointer. Update all callers.
602 (UNWIND_LOW32): Define.
603 (UNWIND_HIGH32): Define.
604 (pa_build_unwind_subspace): Use the above macros instead of dumping
605 bitfields directly. Call frag_more once rather than multiple times.
606 (md_assemble): Use UNWIND_LOW32.
608 (pa_procend): Likewise.
609 (process_exit): Use UNWIND_HIGH32.
611 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
613 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
614 function to select the header according to the cpu.
615 (md_after_pass_hook, md_do_align): Remove.
616 (md_cleanup, m68hc11_cleanup): Remove.
617 (md_pcrel_from_section): Declare.
618 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
619 (build_jump_insn, build_insn): Likewise.
620 (m68hc11_listing_header): New function.
621 (m68hc11_cleanup): Remove.
623 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
625 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
626 symbols because there is no support for shared libraries and these
627 symbols can't be overridden (unless they are weak).
629 2001-02-01 Momchil Velikov <velco@fadata.bg>
631 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
632 for the compilation unit with a zero byte.
634 2001-01-30 Alan Modra <alan@linuxcare.com.au>
636 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
637 destinations. Correct range check for 17 and 22 bit branches.
639 2001-01-25 Nick Clifton <nickc@redhat.com>
641 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
642 still set. Issue an error message instead.
643 (md_estimate_size_before_relax): Delete unused variable
644 'buffer_address'. Fixup parentheses around if statement.
646 2001-01-23 Kazu Hirata <kazu@hxi.com>
648 * as.c: Fix formatting.
650 * messages.c: Likewise.
652 * symbols.c: Likewise.
654 2001-01-23 Ben Elliston <bje@redhat.com>
656 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
658 2001-01-22 Kazu Hirata <kazu@hxi.com>
660 * config/tc-alpha.c: Fix formatting.
662 2001-01-19 Kazu Hirata <kazu@hxi.com>
664 * config/tc-alpha.c: Fix formatting.
666 2001-01-18 Kazu Hirata <kazu@hxi.com>
668 * config/tc-alpha.c: Fix formatting.
670 2001-01-18 Nick Clifton <nickc@redhat.com>
672 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
674 (stm_flags): Remove redundant bit from "ed" and "da" flags.
676 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
678 * configure.in (cpu_type, arch): Match i386 too.
679 * configure: Rebuilt.
681 2001-01-16 Kazu Hirata <kazu@hxi.com>
683 * config/tc-i386.c: Fix formatting.
685 2001-01-16 Alan Modra <alan@linuxcare.com.au>
687 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
688 relocs for .PARISC.unwind section.
690 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
691 depending on section flags, not just for .text.
693 2001-01-15 Jim Wilson <wilson@redhat.com>
695 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
696 not immediately followed by an instruction.
698 2001-01-15 Kazu Hirata <kazu@hxi.com>
700 * config/tc-m68hc11.c: Fix formatting.
702 2001-01-15 Nick Clifton <nickc@redhat.com>
704 * symbols.c (colon): Change 'already defined symbol' from a
705 fatal error to an ordinary error. There is no reason why this
706 error should be fatal.
708 * message.c (as_fatal): Delete output file, if one has been
711 2001-01-14 Alan Modra <alan@linuxcare.com.au>
713 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
715 2001-01-14 Kazu Hirata <kazu@hxi.com>
717 * config/tc-alpha.c: Fix formatting.
718 * config/tc-arc.c: Likewise.
719 * config/tc-arc.h: Likewise.
720 * config/tc-d10v.c: Likewise.
721 * config/tc-i370.c: Likewise.
722 * config/tc-i386.c: Likewise.
723 * config/tc-i960.c: Likewise.
724 * config/tc-m68k.c: Likewise.
725 * config/tc-ppc.c: Likewise.
726 * config/tc-sparc.c: Likewise.
727 * config/tc-tahoe.c: Likewise.
728 * config/tc-vax.c: Likewise.
730 * config/tc-arc.c: Fix formatting.
732 * config/tc-arc.c: Fix formatting.
734 2001-01-14 Alan Modra <alan@linuxcare.com.au>
736 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
737 both 32 and 64 bit ELF.
739 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
740 and don't bother storing `m' for "ce" completer. Tidy handling of
741 'J' and 'K' operands to suit. Handle '<' and '>' operands.
743 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
745 * config/tc-i386.h (TARGET_MACH): New macro.
746 (i386_mach): Declare.
747 * config/tc-i386.c (i386_mach): New function.
749 2001-01-13 Philip Blundell <philb@gnu.org>
751 * doc/as.texinfo: Fix spelling and cross-references.
753 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
754 character for all systems, not just GNU/Linux. Make it explicit
755 that `-k' doesn't affect code generation, just ELF flags.
757 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
759 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
762 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
764 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
766 2001-01-12 Nick Clifton <nickc@redhat.com>
768 * as.c (print_args): Update copyright date to 2001.
770 2001-01-12 Peter Targett <peter.targett@arccores.com>
772 * doc/c-arc.texi: New file.
773 Some sections to be expanded.
775 2001-01-12 Alan Modra <alan@linuxcare.com.au>
777 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
778 (md_parse_option): Always accept "--32".
780 2001-01-11 Peter Targett <peter.targett@arccores.com>
782 * as.h (TC_ARC): Ensure struc-symbol.h included.
783 * as.c (dwarf2dbg.h): Include to remove implicit declaration
785 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
786 (TARGET_SYMBOL_FIELDS) added.
788 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
789 * doc/c-arc.texi: New file.
790 Some sections to be expanded.
791 * doc/as.texinfo: Update command-line options.
792 Removed outdated text for ARC dependant features, instead include
793 text from above file.
795 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
796 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
799 * config/tc-arc.c: New updated configuration for
800 ARC, including selection of core variants, and extensibility of
801 instructions, registers etc. through directives.
803 * config/tc-arc.c (arc_extinst): Minor corrections for
805 (arc_common) Likewise. Make alignment argument optional for local
806 symbols also, with default of zero.
808 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
810 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
811 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
812 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
813 and fix_new_exp() instead.
814 (md_convert_frag): For indexed post byte use the symbol value
815 rather than the displacement.
816 (md_relax_table): Fix indexed offset relax.
818 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
820 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
822 (relaxable_symbol): New function.
824 2001-01-11 Andreas Jaeger <aj@suse.de>
826 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
829 2001-01-10 Nick Clifton <nickc@redhat.com>
831 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
832 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
834 2001-01-10 Nick Clifton <nickc@redhat.com>
836 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
837 character used to dollar local symbols.
838 (LOCAL_LABEL_CHAR): New constant - the magic character used to
840 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
841 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
843 Use LOCAL_LABEL_CHAR.
844 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
845 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
846 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
848 2001-01-08 Bo Thorsen <bo@suse.de>
850 * config/tc-i386.c (i386_immediate, i386_displacement):
853 2001-01-07 Ian Lance Taylor <ian@zembu.com>
855 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
858 2001-01-07 Philip Blundell <philb@gnu.org>
860 * doc/as.texinfo (Bug Reporting): Update email address for
864 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
866 * configure.in: Define DEFAULT_ARCH for i386.
867 * config/tc-i386.c (md_assemble): Return after the error message;
868 move testing for 64bit operands to proper place.
870 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
872 * doc/as.texinfo: Document '#' as comment character for i386 and
873 x86_64. Add AMD x86-64 into menu of machine dependent information.
875 * doc/c-i386.texi: Document x86_64 extensions.
877 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
879 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
881 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
883 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
884 * NEWS: Add note about Pentium4 support.
886 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
888 * config/tc-i387.c (pi, pte, pt): Update.
889 (type_names): Add new types.
891 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
893 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
894 CpuUnknown): Renumber
895 (CpuP4, CpuSSE2): New.
896 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
898 2001-01-03 Philip Blundell <pb@futuretv.com>
900 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
902 (alpha_fix_adjustable): Likewise.
903 (md_apply_fix): Likewise.
905 2000-12-31 H.J. Lu <hjl@gnu.org>
907 * listing.c (listing_message): Allocate string only if it is
910 * configure: Rebuild.
912 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
914 * doc/internals.texi (Relaxing with a table) <after relaxation>:
915 Point out caveats with generating fixups for the opcode in a frag.
917 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
919 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
922 2000-12-29 H.J. Lu <hjl@gnu.org>
924 * listing.c (calc_hex): Print the variable part only if the
925 fragment type is rs_fill.
927 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
929 * doc/internals.texi (tc_conditional_pseudoop,
930 TC_LINKRELAX_FIXUP): Fix typos.
932 2000-12-28 Richard Henderson <rth@redhat.com>
934 * write.c (subsegs_finish): Fix thinko last change -- don't
935 "optimize" the alignment == 0 case.
937 2000-12-28 Richard Henderson <rth@redhat.com>
939 * as.h (rs_align_test): New.
940 * frags.c (NOP_OPCODE): Move default from read.c.
941 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
942 (frag_align_code): New.
943 * frags.h (frag_align_code): Declare.
944 * read.c (NOP_OPCODE): Remove.
945 (do_align): Use frag_align_code.
946 * write.c (NOP_OPCODE): Remove.
947 (get_recorded_alignment): New.
948 (cvt_frag_to_fill): Handle rs_align_test.
949 (relax_segment): Likewise.
950 (subsegs_finish): Align last subseg in section to the
951 section alignment. Use frag_align_code.
952 * write.h (get_recorded_alignment): Declare.
953 * config/obj-coff.c (size_section): Handle rs_align_test.
954 (fill_section, fixup_mdeps): Likewise.
955 (write_object_file): Use frag_align_code.
957 * config/tc-alpha.c (alpha_align): Use frag_align_code.
958 (alpha_handle_align): New.
959 * config/tc-alpha.h (HANDLE_ALIGN): New.
960 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
962 * config/tc-i386.h (md_do_align): Use frag_align_code.
963 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
965 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
966 (ia64_handle_align): New.
967 * config/tc-ia64.h (HANDLE_ALIGN): New.
968 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
970 * config/tc-m32r.c (m32r_do_align): Remove.
971 (m32r_handle_align): New.
972 (fill_insn): Use frag_align_code.
973 * config/tc-m32r.h (md_do_align): Remove.
974 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
975 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
976 * config/tc-mips.c, config/tc-mips.h: Similarly.
978 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
979 (sh_handle_align): Likewise. Handle rs_align_code.
980 (sh_do_align): Remove.
981 * config/tc-sh.h (md_do_align): Remove.
982 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
984 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
985 (sparc_handle_align): Likewise. Handle rs_align_code.
986 * config/tc-sparc.h (md_do_align): Remove.
987 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
989 2000-12-22 DJ Delorie <dj@redhat.com>
991 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
992 when we assemble the first half of a pair.
994 2000-12-22 H.J. Lu <hjl@gnu.org>
996 * config/tc-i386.c (reloc): Update the macro for non-bfd
998 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1000 2000-12-22 H.J. Lu <hjl@gnu.org>
1002 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1004 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1006 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1007 (QWORD_MNEM_SUFFIX): New macro.
1008 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1010 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1011 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1013 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1014 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1015 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1016 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1017 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1019 (Reg, WordReg): Add Reg64.
1020 (Imm): Add Imm32S and Imm64.
1022 (Disp): Add Disp64 and Disp32S.
1023 (AnyMem): Add Disp32S.
1024 (RegRex, RegRex64): New macros.
1025 (rex_byte): New type.
1026 * config/tc-i386.c (set_16bit_code_flag): Kill.
1027 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1028 (reloc): New parameter "signed"; support x86_64.
1029 (set_code_flag): New.
1030 (DEFAULT_ARCH): New macro; default to "i386".
1031 (default_arch): New static variable.
1032 (struct _i386_insn): New fields Operand_PCrel; rex.
1033 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1034 (flag_code): New enum and static variable.
1035 (use_rela_relocations): New static variable.
1036 (flag_code_names): New static variable.
1037 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1038 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1040 (i386_align_code): Return plain "nop" for x86_64.
1041 (mode_from_disp_size): Support Disp32S.
1042 (smallest_imm_type): Support Imm32S and Imm64.
1043 (offset_in_range): Support size of 8.
1044 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1045 (md_pseudo_table): Add "code64"; use set_code_flat.
1046 (md_begin): Emit sane error message on hash failure.
1047 (tc_i386_fix_adjustable): Support x86_64 relocations.
1048 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1049 instructions supported on particular arch just partially,
1050 output of 64bit immediates, handling of Imm32S and Disp32S type.
1051 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1052 (i386_displacement): Likewise.
1053 (i386_index_check): Cleanup; support 64bit addresses.
1054 (md_apply_fix3): Support x86_64 relocation and rela.
1055 (md_longopts): Add "32" and "64".
1056 (md_parse_option): Add OPTION_32 and OPTION_64.
1057 (i386_target_format): Call even for ELFs; choose between
1058 elf64-x86-64 and elf32-i386.
1059 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1060 (tc_gen_reloc): Support rela relocations and x86_64.
1061 (intel_e09_1): Support QWORD.
1063 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1065 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1066 it's not an offset expression.
1067 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1068 keep the braces '[' and ']' in the output string.
1069 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1070 != FLAT. There is no such op_modifier.
1072 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1074 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1077 2000-12-13 Kazu Hirata <kazu@hxi.com>
1079 * as.h: Fix formatting.
1081 * dwarf2dbg.c: Likewise.
1082 * input-scrub.c: Likewise.
1085 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1087 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1088 configure: Regenerate.
1090 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1092 * dwarf2dbg.c: #include <limits.h> only if it exists.
1094 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1096 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1097 (md_apply_fix): Here too.
1099 2000-12-12 Jim Wilson <wilson@redhat.com>
1101 * config/tc-ia64.h (ia64_init): Add prototype.
1103 2000-12-12 H.J. Lu <hjl@gnu.org>
1105 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1107 * read.h (outputting_stabs_line_debug): Change it to int.
1108 * stabs.c (outputting_stabs_line_debug): Likewise.
1110 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1112 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1113 the address of a function result.
1115 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1117 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1118 (md_assemble): Call dwarf2_emit_insn.
1119 (shlib): Fix typo SHILB -> SHLIB.
1120 (md_parse_option): Likewise.
1121 (ppc_elf_validate_fix): Likewise:
1122 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1124 2000-12-12 Nick Clifton <nickc@redhat.com>
1126 * cgen.h: Fix formatting.
1127 * input-scrub.c: Fix formatting.
1128 * macro.c: Fix formatting.
1129 * config/tc-mips.c: Fix formatting.
1130 * doc/c-mips.texi: Fix formatting.
1132 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1134 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1135 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1137 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1139 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1142 * i386.h (*_Suf): Remove No_dSuf.
1143 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1145 (i386_optab): Remove 'd' in the suffixes.
1147 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1149 * config/tc-i386.c (T_SHORT): Undefine before defining.
1151 2000-12-05 Kazu Hirata <kazu@hxi.com>
1153 * config/tc-mips.c: Fix formatting.
1155 2000-12-04 Matthew Hiller <hiller@redhat.com>
1157 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1158 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1159 (md_show_usage): Ditto.
1160 (md_parse_option): Ditto.
1161 (d10v_cleanup): Writes pending instruction only if
1162 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1163 Fix compile time warning messages.
1165 * doc/c-d10v.texi: Documents new options.
1167 2000-12-04 Matthew Hiller <hiller@redhat.com>
1169 * stabs.c (outputting_stabs_line_debug): New variable.
1170 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1171 function entry and unset at function exit.
1173 * read.h (outputting_stabs_line_debug): New extern declaration.
1175 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1177 * dwarf2dbg.c: Fix compile time warning messages.
1179 2000-12-03 Kazu Hirata <kazu@hxi.com>
1181 * config/tc-a29k.c: Fix formatting.
1182 * config/tc-alpha.c: Likewise.
1183 * config/tc-arm.c: Likewise.
1184 * config/tc-cris.c: Likewise.
1185 * config/tc-hppa.c: Likewise.
1186 * config/tc-i370.c: Likewise.
1187 * config/tc-i386.c: Likewise.
1188 * config/tc-i860.c: Likewise.
1189 * config/tc-i960.c: Likewise.
1190 * config/tc-ia64.c: Likewise.
1191 * config/tc-m68hc11.c: Likewise.
1192 * config/tc-m68k.c: Likewise.
1193 * config/tc-m88k.c: Likewise.
1194 * config/tc-pj.c: Likewise.
1195 * config/tc-ppc.c: Likewise.
1196 * config/tc-sh.c: Likewise.
1197 * config/tc-sparc.c: Likewise.
1198 * config/tc-tahoe.c: Likewise.
1199 * config/tc-vax.c: Likewise.
1201 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1203 * config/tc-mips.c (mips_ip): When calculating offsets,
1204 don't accept as constant the difference between the
1205 addresses of symbols in two different sections.
1207 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1209 (validate_mips_insn): Likewise. Also, update 'B' operand
1210 specifier to use OP_*_CODE20 constants and delete 'm' operand
1212 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1213 operand specifiers. Change warning generated by 'B' operand
1214 specifier to reflect its new multi-purpose usage.
1216 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1217 -1, and update comment.
1218 (file_mips_isa): Likewise.
1219 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1220 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1221 ISA_* constants rather than hard-coded numbers.
1222 (mips_cpu_info): New structure.
1223 (mips_cpu_info_table): New table describing CPU and ISA names
1225 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1226 mips_cpu_info_from_cpu): New functions.
1227 (mips_isa_to_str): New function to get string for ISA name.
1228 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1229 return const char *.
1230 (md_begin): Redo CPU and ISA selection logic, using
1231 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1232 than hard-coded numbers.
1233 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1234 ISA_* constants rather than hard-coded numbers.
1235 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1236 (md_longopts): Delete OPTION_NO_MIPS32.
1237 (md_parse_option): Convert to use ISA_* constants rather than
1238 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1239 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1240 to use strcasecmp to recognize "default" and to use
1241 mips_cpu_info_from_name to get CPU numbers from argument.
1242 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1243 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1245 (s_mipsset): Accept ISA value 32.
1246 * doc/as.texinfo: Clean up MIPS options summary slightly,
1247 remove -no-mips32. Add note about -mips4 and -mips32
1248 specifying those ISA levels. Delete -mips32 and -no-mips32
1249 cpu flag descriptions.
1250 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1251 up the supported CPU switch list, and replace 4Kc, 4Km, and
1252 4Kp entries with a single mips32-4k entry. Note that you can
1255 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1257 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1259 (md_parse_option): Add cases for OPTION_MIPS5 and
1261 (md_show_usage): Mention -mips5 and -mips64 arguments.
1262 (s_mipsset): Add cases for MIPS5 and MIPS64.
1263 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1265 * doc/as.texinfo: Mention -mips5 and -mips64 options
1267 * doc/c-mips.texi: Likewise. Also update introduction
1268 and ".set" usage information.
1270 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1272 (mips_cpu_info_table): Add SB-1 entries.
1273 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1274 known to the -mcpu option.
1276 * doc/as.texinfo: Correct description of MIPS -mcpu
1277 option, by copying some of the text from doc/c-mips.texi.
1279 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1281 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1283 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1284 (sparc*-*-rtems*): Switched from a.out to ELF.
1285 * configure: Regenerate.
1286 * config.in: Regenerate.
1287 * Makefile.in: Regenerate.
1288 * aclocal.m4: Regenerate.
1289 * po/gas.pot: Regenerate.
1291 2000-11-30 Philip Blundell <pb@futuretv.com>
1293 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1294 even in non BFD_ASSEMBLER case.
1296 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1298 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1301 2000-11-29 Richard Henderson <rth@redhat.com>
1303 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1304 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1305 thread multiple subsegments properly; handle multiple code
1306 sections properly; emit proper compilation unit info for assembler
1307 generated debugging.
1309 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1310 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1311 (dwarf2dbg_estimate_size_before_relax): Declare.
1312 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1313 * write.c: Include dwarf2dbg.h.
1314 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1315 (relax_segment): Likewise.
1317 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1319 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1320 jump>: Use as_bad_where instead of as_bad. Tweak error message
1321 accordingly. Stabilize frag by updating fix part and resetting
1323 <undefined symbol, unconditional jump>: Ditto.
1324 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1325 indexing is_end_of_line[].
1326 (md_assemble): Initialize size to 0.
1327 (md_section_align): Mark parameter seg as unused.
1328 (parse_reg): Parse names case-insensitively.
1330 2000-11-28 Kazu Hirata <kazu@hxi.com>
1332 * config/obj-aout.h: Fix formatting.
1333 * config/obj-bout.h: Likewise.
1334 * config/obj-coff.c: Likewise.
1335 * config/obj-coff.h: Likewise.
1336 * config/obj-elf.h: Likewise.
1337 * config/obj-som.h: Likewise.
1338 * config/obj-vms.c: Likewise.
1339 * config/obj-vms.h: Likewise.
1340 * config/tc-h8300.h: Likewise.
1341 * config/tc-ns32k.h: Likewise.
1342 * config/tc-sparc.h: Likewise.
1343 * config/tc-tic54x.h: Likewise.
1344 * config/tc-z8k.h: Likewise.
1346 2000-11-28 Nick Clifton <nickc@redhat.com>
1348 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1349 License is present in the sources, but not the output, and
1350 also available from the GNU website.
1351 (GNU Free Documentation License): Comment out this section.
1353 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1355 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1356 targets. Remove i860 from valid a.out targets.
1357 * Makefile.in: Regenerate.
1359 * config/tc-cris.c: Include dwarf2dbg.h.
1360 (md_pseudo_table): Add .file and .loc.
1361 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1362 (s_cris_file, s_cris_loc): New.
1363 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1364 * Makefile.am: Regenerate dependencies.
1365 * Makefile.in: Regenerate.
1367 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1369 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1370 (MRI_MUL_PRECEDENCE): Likewise.
1371 (op_rank): Fix a comment typo.
1373 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1375 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1377 (get_operand): Fix analysis for movw/movb instructions.
1379 2000-11-24 Nick Clifton <nickc@redhat.com>
1381 * configure.in (xscale-elf): Add target.
1382 (xscale-coff): Add target.
1383 * configure: Regenerate.
1385 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1387 (ARM_EXT_XSCALE): New ARM architecture extension.
1388 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1389 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1390 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1391 (ARM_ARCH_V4): Remove processor from architecture.
1392 (ARM_ARCH_3M): New architecutre definition.
1393 (ARM_ARCH_V5TE): New architecutre definition.
1394 (ARM_ARCH_XSCALE): New architecutre definition.
1395 (CPU_DEFAULT): Allow to be defaulted to XScale.
1396 (atpcs): New boolean variable.
1397 (ldr_flags): Support 'd' flag for double word loads.
1398 (str_flags): Support 'd' flag for double word stored.
1399 (do_mia): New function.
1400 (do_mar): New function.
1401 (do_mra): New function.
1402 (do_pld): New function.
1403 (do_ldrd): New function.
1404 (do_blx): New function.
1405 (do_bkpt): New function.
1406 (do_clz): New function.
1407 (do_lstc2): New function.
1408 (do_cdp2): New function.
1409 (do_t_blx): New function.
1410 (do_t_bkpt): New function.
1411 (do_smla): New function.
1412 (do_smlal): New function.
1413 (do_smul): New function.
1414 (do_qadd): New function.
1415 (do_co_reg2c): New function.
1416 (LONGEST_INSN): Redefine to 7.
1418 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1419 command line switches.
1421 2000-11-22 Jim Wilson <wilson@redhat.com>
1423 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1424 (struct rsrc): Make line unsigned.
1425 (gr_values): Add missing initializer.
1426 (SLOT_NUM_NOT_SET): Add unsigned cast.
1427 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1428 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1429 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1430 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1431 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1432 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1433 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1434 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1435 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1436 Add ATTRIBUTE_UNUSED to unused parameters.
1437 (convert_expr_to_ab_reg): Add parens.
1438 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1439 (dot_prologue): Initialize grsave when declared.
1440 (md_pseudo_table): Add missing initializers.
1441 (operand_match): Add casts to bfd_vma.
1442 (emit_one_bundle): Delete unused local prev. Make required_template
1444 (specify_resource): Cast i to unsigned.
1445 (note_register_values): Use fprintf_vma.
1446 (print_dependency): Likewise.
1448 2000-11-21 Jim Wilson <wilson@redhat.com>
1450 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1451 for unwind info section.
1452 (dot_endp): Likewise for unwind section.
1454 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1457 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1459 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1460 (output_insn): Call dwarf2_emit_insn.
1461 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1463 2000-11-17 Richard Henderson <rth@redhat.com>
1465 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1466 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1467 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1469 2000-11-17 Nick Clifton <nickc@redhat.com>
1471 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1474 2000-11-17 Richard Henderson <rth@redhat.com>
1476 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1478 2000-11-17 Richard Henderson <rth@redhat.com>
1480 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1481 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1482 tri-state definition of alpha_flag_mdebug.
1483 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1484 (s_alpha_file): Store first .file directive.
1485 (s_alpha_stab): New.
1486 (md_pseudo_table): Add stabs and stabn.
1488 2000-11-17 Richard Henderson <rth@redhat.com>
1490 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1492 2000-11-17 Richard Henderson <rth@redhat.com>
1494 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1495 (main): Call dwarf2_finish.
1496 * as.h (debug_type): Clarify documentation of the meaning
1498 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1499 (print_stats): Fix parenthesis problem.
1500 (now_subseg_size): New.
1501 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1502 (dwarf2_directive_file): Don't set debug_type.
1503 (dwarf2_where): Honor DEBUG_DWARF2 first.
1504 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1505 do nothing if not emitting dwarf2 debug info, or no work.
1506 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1507 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1508 (ecoff_new_file): Likewise.
1509 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1510 commentary wrt dwarf2.
1512 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1513 ATTRIBUTE_UNUSED as needed.
1514 (emit_insn): Call dwarf2_emit_insn.
1515 (s_alpha_file): New.
1517 (s_alpha_coff_wrapper): Don't handle them.
1518 (md_pseudo_table): Update for .file and .loc.
1519 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1521 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1522 don't protect with debug_type.
1523 * config/tc-hppa.c (md_assemble): Likewise.
1524 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1525 * config/tc-mn10300.c (md_assemble): Likewise.
1526 * config/tc-sh.c (md_assemble): Likewise.
1527 * config/tc-v850.c (md_assemble): Likewise.
1529 * config/tc-arm.c (arm_end_of_source): Remove.
1530 * config/tc-hppa.c (pa_end_of_source): Remove.
1531 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1532 * config/tc-mn10300.c (mn10300_finalize): Remove.
1533 * config/tc-sh.c (sh_finalize): Remove.
1534 * config/tc-v850.c (sh_finalize): Remove.
1536 * config/tc-arm.h (md_end): Remove.
1537 * config/tc-hppa.h (md_end): Remove.
1538 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1539 * config/tc-m68hc11.h (md_end): Remove.
1540 * config/tc-mn10300.h (md_end): Remove.
1541 * config/tc-sh.h (md_end): Remove.
1542 * config/tc-v850.h (md_end): Remove.
1544 * config/tc-ia64.c (emit_one_bundle): Don't protect
1545 dwarf2 bits with debug_type.
1546 (md_assemble): Likewise.
1547 (ia64_end_of_source): Don't call dwarf2_finish.
1549 2000-11-16 Jim Wilson <wilson@redhat.com>
1551 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1552 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1555 2000-11-16 H.J. Lu <hjl@gnu.org>
1557 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1560 2000-11-15 Kazu Hirata <kazu@hxi.com>
1562 * config/tc-tic30.c: Fix formatting.
1563 * config/tc-tic80.c: Likewise.
1564 * config/tc-v850.c: Likewise.
1565 * config/tc-vax.c: Likewise.
1566 * config/tc-w65.c: Likewise.
1567 * config/tc-z8k.c: Likewise.
1569 2000-11-14 DJ Delorie <dj@redhat.com>
1571 * config/tc-v850.c: Support dwarf2.
1572 * config/tc-v850.h: Ditto.
1574 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1575 parse_cons_expression_v850 to initialize hold_cons_reloc.
1577 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1579 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1580 (errata_nops_necessary_p): New function.
1581 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1584 2000-11-14 Jim Wilson <wilson@redhat.com>
1586 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1587 return little endian bfd formats.
1589 2000-11-14 Kazu Hirata <kazu@hxi.com>
1591 * config/aout_gnu.h: Fix formatting.
1592 * config/atof-vax.c: Likewise.
1593 * config/m68k-parse.h: Likewise.
1594 * config/m88k-opcode.h: Likewise.
1595 * config/obj-elf.c: Likewise.
1596 * config/tc-arm.c: Likewise.
1597 * config/tc-cris.c: Likewise.
1598 * config/tc-i386.c: Likewise.
1599 * config/tc-ia64.c: Likewise.
1600 * config/tc-mn10300.c: Likewise.
1601 * config/te-386bsd.h: Likewise.
1602 * config/te-hppa.h: Likewise.
1603 * config/te-nbsd.h: Likewise.
1604 * config/te-ppcnw.h: Likewise.
1605 * config/te-sparcaout.h: Likewise.
1606 * config/te-tmips.h: Likewise.
1607 * config/vax-inst.h: Likewise.
1608 * config/vms-conf.h: Likewise.
1610 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1612 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1614 2000-11-13 H.J. Lu <hjl@gnu.org>
1616 * config/obj-elf.c (elf_frob_symbol): Support
1617 ".symver name,name2@@@nodename".
1618 (elf_frob_file_before_adjust): Likewise.
1620 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1621 and ".symver name,name2@@@nodename".
1624 2000-11-12 H.J. Lu (hjl@gnu.org)
1626 * config/obj-elf.c (obj_elf_symver): Check missing version
1629 2000-11-12 H.J. Lu (hjl@gnu.org)
1631 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1632 instead of bfd_vma for non-bfd assemblers.
1634 2000-11-09 Kazu Hirata <kazu@hxi.com>
1636 * itbl-ops.c: Fix comment typos.
1638 2000-11-08 Jim Wilson <wilson@redhat.com>
1640 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1641 (struct unwind): Add next_slot_frag field.
1642 (slot_index): New parameters slot_frag and first_frag. Add code
1643 to add in frag sizes when different. Add comments.
1644 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1645 arguments to slot_index.
1646 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1647 loop end. Set next_slot_frag field.
1649 2000-11-07 H.J. Lu <hjl@gnu.org>
1651 * doc/as.texinfo (.symver): Updated for versioned symbol
1654 * obj.h (format_ops): Add the frob_file_before_adjust field.
1656 * config/obj-aout.c (aout_format_ops): Set the
1657 frob_file_before_adjust field to 0.
1658 * config/obj-coff.c (coff_format_ops): Likewise.
1659 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1661 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1663 (elf_frob_file_before_adjust): New function to remove unneeded
1664 versioned symbols from the symbol table.
1665 (elf_format_ops): Set the frob_file_before_adjust field to
1666 elf_frob_file_before_adjust.
1668 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1671 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1673 2000-11-07 Peter Targett <peter.targett@arccores.com>
1675 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1677 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1678 Fix compile time warning messages.
1680 2000-11-07 Nick Clifton <nickc@redhat.com>
1682 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1683 buffer in order to avoid buffer overflows.
1685 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1687 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1688 Change M to m for -milp32 or -mlp64 to match gcc.
1689 (dot_endp): Use bytes_per_address instead of 8.
1690 (emit_one_bundle): Use number_to_chars_littleendian instead of
1692 (fix_insn): Likewise.
1693 (ia64_init): New function.
1694 (ia64_target_format): New function.
1695 (md_begin): Set endianness, arch, and machine as appropriate.
1696 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1697 Make these macros depend on TE_HPUX macro.
1698 (TARGET_FORMAT): Define.
1699 (HOST_SPECIAL_INIT): Define.
1700 * config/te-hpux.h: New file.
1701 * configure.in: Add "ia64-*-hpux*" target to configure.
1702 * configure: Regenerate.
1704 2000-11-06 Kazu Hirata <kazu@hxi.com>
1706 * as.c: Fix formatting.
1707 * dwarf2dbg.c: Likewise.
1708 * input-file.c: Likewise.
1709 * input-file.h: Likewise.
1710 * input-scrub.c: Likewise.
1711 * itbl-ops.c: Likewise.
1712 * listing.c: Likewise.
1713 * macro.h: Likewise.
1714 * messages.c: Likewise.
1716 * subsegs.c: Likewise.
1717 * subsegs.h: Likewise.
1718 * write.c: Likewise.
1720 2000-11-06 Nick Clifton <nickc@redhat.com>
1722 * doc/as.texinfo: Add GNU Free Documentation License.
1723 * doc/gasp.texi: Add GNU Free Documentation License.
1724 * doc/as.1: Add GNU Free Documentation License.
1726 2000-11-05 Nick Clifton <nickc@redhat.com>
1728 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1730 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1732 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1733 * configure: Regenerate.
1735 2000-11-01 Nick Clifton <nickc@redhat.com>
1737 * read.c (original_case_string): New global variable.
1738 (read_a_source_file): Copy opcode string into
1739 original_case_string if clobbering the case of the opcode.
1740 * read.h: Export the definition of original_case_string.
1741 * config/tc-arm.c (md_assembler): When parsing a .req
1742 directive use the original opcode string, not the case
1745 2000-11-02 Nick Clifton <nickc@redhat.com>
1747 * config/tc-mn10300.c (debug_line): Remove this static
1749 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1750 dwarf2_where and dwarf2_gen_line_info.
1752 2000-11-02 Theo Honohan <th@futuretv.com>
1754 * config/tc-arm.c (do_msr): Improve error message.
1756 2000-10-31 Eric Christopher <echristo@redhat.com>
1758 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1759 or pc-relative, else use fx_offset.
1761 2000-10-31 Jim Wilson <wilson@redhat.com>
1763 * config/tc-ia64.c (struct md): New field tag_fixups.
1764 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1765 qualifying predicate.
1766 (emit_one_bundle): Delete spurious multiplication by one. Handle
1768 (ia64_start_line): Error if dangling qualifying predicate.
1769 (defining_tag): New static variable.
1770 (ia64_unrecognized_line, case '['): Parse tags.
1771 (ia64_frob_label): Create tag_fixups.
1772 (md_assemble): Reset md.qp.X_op after using it.
1774 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1776 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1778 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1780 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1782 2000-10-30 Kazu Hirata <kazu@hxi.com>
1784 * expr.c: Fix formatting.
1785 * flonum-copy.c: Likewise.
1786 * flonum.h: Likewise.
1790 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1792 * as.h (OPTION_MD_BASE): Bump to 190.
1793 * as.c (parse_args) <std_longopts>: Add comment about the need to
1794 check OPTION_MD_BASE in as.h.
1796 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1799 2000-10-27 Nick Clifton <nickc@redhat.com>
1801 * configure.in (emulations): Add m68hc12.
1802 * configure: Regenerate.
1803 * po/gas.pot: Regenerate.
1805 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1807 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1809 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1811 2000-10-25 Nick Clifton <nickc@redhat.com>
1813 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1814 a DWARF2 line number information sequence.
1816 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1818 * read.c (generate_lineno_debug): Update comment describing why
1819 DWARF2 line number debug information is not generated
1820 automatically by this function.
1822 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1825 * config/tc-arm.h (md_end): Define.
1826 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1828 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1829 if generating DWARF2 line numbers.
1830 (arm_end_of_source): New function. Call dwarf2_finish if
1833 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1834 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1835 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1837 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1839 * config/tc-i386.c: Fix prototype declarations for functions taking no
1842 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1844 * config/tc-i386.c (i386_operand_modifier): Remove.
1845 (build_displacement_string): Remove.
1846 (i386_parse_seg): Remove.
1847 (i386_intel_memory_operand): Remove.
1848 (i386_intel_operand): Re-write using recursive descent parser based
1849 on MASM documentation.
1850 (struct intel_parser_s): New structure.
1851 (intel_parser): New static variable.
1852 (struct intel_token): New structure.
1853 (cur_token, prev_token): New static variables.
1866 (intel_match_token): New function.
1867 (intel_get_token): New function.
1868 (intel_putback_token): New function.
1869 (intel_expr): New function.
1870 (intel_e05): New function.
1871 (intel_e05_1): New function.
1872 (intel_e06): New function.
1873 (intel_e06_1): New function.
1874 (intel_e09): New function.
1875 (intel_e09_1): New function.
1876 (intel_e10): New function.
1877 (intel_e10_1): New function.
1878 (intel_e11): New function.
1880 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1882 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1883 instructions to loose any special insn->architecture mask.
1885 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1886 (sparc_md_end, sparc_arch_types, sparc_arch,
1887 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1888 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1889 request v9b architecture if they are used).
1891 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1893 * config/tc-m68k.c: Fix the previous misapplied patch.
1895 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1897 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1898 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1899 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1902 2000-10-17 Kazu Hirata <kazu@hxi.com>
1904 * debug.c: Fix formatting.
1905 * depend.c: Likewise.
1906 * dwarf2dbg.c: Likewise.
1907 * dwarf2dbg.h: Likewise.
1908 * ecoff.c: Likewise.
1911 * flonum-konst.c: Likewise.
1912 * frags.h: Likewise.
1914 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1916 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1918 * doc/as.texinfo: Added notes about this new option.
1920 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1922 * config/tc-sh.c (JREG): Remove.
1923 (md_convert_frag): Remove #if 0:d code using JREG.
1925 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1927 * config/tc-i386.c (i386_operand_modifier): Only match
1928 modifiers SHORT and FLAT if they are followed by a space.
1929 (parse_register): When `allow_naked_reg' is set, do not confuse
1930 identifiers that start with a register name with a register.
1932 2000-10-12 Kazu Hirata <kazu@hxi.com>
1934 * app.c: Fix formatting.
1937 * bit_fix.h: Likewise.
1942 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1944 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1946 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1948 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1949 Re-arrange function a little and improve error message.
1951 * write.c (write_relocs): Fix a comment.
1953 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1956 2000-10-05 Jim Wilson <wilson@cygnus.com>
1958 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1960 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1962 * config/tc-i386.c: Delete some useless comments, reformat others.
1964 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1965 non-global syms in linkonce sections.
1967 2000-10-04 Ralf Baechle <ralf@gnu.org>
1969 * config/tc-ia64.c (operand_match): Don't use // style comments.
1970 * config/tc-i370.c: Likewise.
1972 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1974 Changes to handle varying register prefix and user symbol prefix.
1975 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1976 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1977 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1978 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1979 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1980 (demand_register_prefix): New variable.
1981 (md_pseudo_table): New pseudo ".syntax".
1982 (md_longopts): New options --no-underscore and --underscore.
1983 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1984 on symbols_have_leading_underscore.
1985 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1986 (get_spec_reg): Ditto.
1987 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1989 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1991 <case OPTION_NO_US, case OPTION_US>: New.
1992 (md_show_usage): Be brief and reformat to match continuation of
1994 * po/gas.pot: Regenerate.
1996 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1998 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1999 force relocs for 12 bit branches.
2000 (md_apply_fix): Similarly, adjust logic here.
2002 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2004 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2005 adjust for external and weak syms as we will use a reloc. Allow
2006 for +8 offset when calculating limits of branches.
2007 (hppa_fix_adjustable): Undo 2000-09-23 change.
2008 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2009 Correct distance calculation.
2010 (tc_gen_reloc): Print the file name and line number if we can't
2013 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2014 * config/tc-hppa.c (nonzero_dibits): Define.
2015 (arg_reloc_stub_needed): Check each arg and return value
2016 separately for zero case.
2017 (pa_align): Declare argument `bytes'.
2019 2000-09-25 Kazu Hirata <kazu@hxi.com>
2021 * config/tc-cris.c: Fix formatting.
2022 * config/tc-d10v.h: Likewise.
2023 * config/tc-d30v.c: Likewise.
2024 * config/tc-d30v.h: Likewise.
2025 * config/tc-fr30.c: Likewise.
2026 * config/tc-fr30.h: Likewise.
2027 * config/tc-m68k.c: Likewise.
2028 * config/tc-m68k.h: Likewise.
2029 * config/tc-pj.h: Likewise.
2030 * config/tc-ppc.c: Likewise.
2031 * config/tc-ppc.h: Likewise.
2032 * config/tc-sh.c: Likewise.
2033 * config/tc-sh.h: Likewise.
2034 * config/tc-sparc.c: Likewise.
2035 * config/tc-v850.h: Likewise.
2036 * config/tc-vax.h: Likewise.
2037 * config/tc-w65.h: Likewise.
2038 * config/tc-z8k.h: Likewise.
2040 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2042 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2043 checks only for ELF.
2044 (hppa_force_relocation): Likewise.
2046 2000-09-22 Jim Wilson <wilson@cygnus.com>
2048 * config/tc-ia64.c (dv_sem): Add "stop".
2049 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2050 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2051 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2053 (mark_resources): Check IA64_RS_PRr.
2055 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2057 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2058 md_estimate_size_before_relax): Redesign and clean up the
2059 relaxation mechanism.
2061 2000-09-21 Kazu Hirata <kazu@hxi.com>
2063 * config/tc-ns32k.c: Fix formatting.
2064 * config/tc-ns32k.h: Likewise.
2066 2000-09-20 Kazu Hirata <kazu@hxi.com>
2068 * config/tc-m32r.c: Fix formatting.
2069 * config/tc-m32r.h: Likewise.
2070 * config/tc-m68851.h: Likewise.
2071 * config/tc-m68hc11.c: Likewise.
2072 * config/tc-m68hc11.h: Likewise.
2073 * config/tc-m88k.c: Likewise.
2074 * config/tc-mcore.c: Likewise.
2075 * config/tc-mcore.h: Likewise.
2076 * config/tc-mips.c: Likewise.
2077 * config/tc-mips.h: Likewise.
2078 * config/tc-mn10200.h: Likewise.
2079 * config/tc-mn10300.h: Likewise.
2080 * config/tc-tahoe.c: Likewise.
2081 * config/tc-tahoe.h: Likewise.
2083 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2085 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2086 Likewise in relaxation description comments.
2088 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2090 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2091 subtraction of two syms without emitting a relocation.
2093 From David Huggins-Daines <dhd@linuxcare.com>
2094 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2095 global or weak symbols.
2097 2000-09-15 Kazu Hirata <kazu@hxi.com>
2099 * config/tc-h8300.h: Fix formatting.
2100 * config/tc-h8500.c: Likewise.
2101 * config/tc-h8500.h: Likewise.
2102 * config/tc-hppa.h: Likewise.
2103 * config/tc-i370.h: Likewise.
2104 * config/tc-i386.h: Likewise.
2105 * config/tc-i860.c: Likewise.
2106 * config/tc-i860.h: Likewise.
2107 * config/tc-i960.h: Likewise.
2108 * config/tc-ia64.c: Likewise.
2109 * config/tc-ia64.h: Likewise.
2111 2000-09-14 Kazu Hirata <kazu@hxi.com>
2113 * config/tc-a29k.c: Fix formatting.
2114 * config/tc-alpha.c: Likewise.
2115 * config/tc-arc.c: Likewise.
2116 * config/tc-arc.h: Likewise.
2117 * config/tc-arm.c: Likewise.
2118 * config/tc-arm.h: Likewise.
2119 * config/tc-avr.c: Likewise.
2120 * config/tc-avr.h: Likewise.
2121 * config/tc-tic30.c: Likewise.
2122 * config/tc-tic30.h: Likewise.
2123 * config/tc-tic54x.c: Likewise.
2124 * config/tc-tic54x.h: Likewise.
2125 * config/tc-tic80.c: Likewise.
2126 * config/tc-tic80.h: Likewise.
2128 2000-09-14 Timothy Wall <twall@cygnus.com>
2130 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2131 parallel comparisons for later use.
2132 (struct rsrc): Add parallel comparison type.
2133 (resources_match): Skip special cases of PR usage (non-conflicting
2136 2000-09-13 Kazu Hirata <kazu@hxi.com>
2138 * config/obj-ecoff.c: Fix formatting.
2139 * config/obj-elf.c: Likewise.
2140 * config/obj-elf.h: Likewise.
2141 * config/obj-evax.h: Likewise.
2142 * config/obj-generic.h: Likewise.
2143 * config/obj-hp300.c: Likewise.
2144 * config/obj-hp300.h: Likewise.
2145 * config/obj-ieee.h: Likewise.
2146 * config/obj-vms.c: Likewise.
2147 * config/obj-vms.h: Likewise.
2149 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2151 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2152 (md_parse_option): Ditto.
2153 (md_longopts): Add -mips32 option.
2154 (md_show_usage): Document new options.
2155 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2156 (mips_ip): Assemble mfc0 with a sub-selection code.
2157 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2158 (mips_cpu_to_str): New function.
2159 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2160 Use CPU_* defines instead of hardcoded numbers.
2162 * doc/as.texinfo: Document new options.
2163 * doc/c-mips.texi: Ditto.
2165 2000-09-12 Kazu Hirata <kazu@hxi.com>
2167 * as.h: Fix formatting.
2168 * asintl.h: Likewise.
2169 * bit_fix.h: Likewise.
2170 * config/obj-aout.c: Likewise.
2171 * config/obj-aout.h: Likewise.
2172 * config/obj-bout.c: Likewise.
2173 * config/obj-bout.h: Likewise.
2174 * config/obj-coff.c: Likewise.
2175 * config/obj-coff.h: Likewise.
2176 * dwarf2dbg.h: Likewise.
2178 * flonum.h: Likewise.
2179 * frags.h: Likewise.
2180 * itbl-ops.h: Likewise.
2181 * macro.h: Likewise.
2184 * struc-symbol.h: Likewise.
2185 * subsegs.h: Likewise.
2186 * symbols.h: Likewise.
2188 * write.h: Likewise.
2190 2000-09-11 Kazu Hirata <kazu@hxi.com>
2192 * bignum-copy.c: Fix formatting.
2193 * config/tc-i370.c: Likewise.
2194 * config/tc-i960.c: Likewise.
2195 * config/tc-m68k.c: Likewise.
2196 * ehopt.c: Likewise.
2197 * flonum-copy.c: Likewise.
2198 * flonum-konst.c: Likewise.
2199 * flonum-mult.c: Likewise.
2200 * literal.c: Likewise.
2203 * stabs.c: Likewise.
2204 * subsegs.c: Likewise.
2206 2000-09-09 Philip Blundell <philb@gnu.org>
2208 * configure.in (arm*-*-uclinux*): New target.
2209 * configure: Regenerate.
2211 2000-09-09 Kazu Hirata <kazu@hxi.com>
2213 * input-file.c: Fix formatting.
2214 * itbl-ops.c: Likewise.
2215 * messages.c: Likewise.
2217 2000-09-08 Philip Blundell <philb@gnu.org>
2219 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2222 2000-09-07 H.J. Lu <hjl@gnu.org>
2224 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2225 * configure: Rebuild.
2227 2000-09-07 Kazu Hirata <kazu@hxi.com>
2229 * atof-generic.c: Fix formatting.
2230 * config/tc-mips.c: Likewise.
2231 * config/tc-vax.c: Likewise.
2232 * input-scrub.c: Likewise.
2234 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2236 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2237 * configure.in (sh-*-linux*): Added.
2238 * configure: Rebuilt.
2240 2000-09-06 Kazu Hirata <kazu@hxi.com>
2242 * config/tc-hppa.c: Fix formatting.
2244 * ecoff.c: Fix formatting.
2246 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2248 * configure: Rebuilt with new libtool.m4.
2250 2000-09-05 Kazu Hirata <kazu@hxi.com>
2252 * cgen.c: Fix formatting.
2253 * config/tc-ia64.c: Likewise.
2255 2000-09-05 Nick Clifton <nickc@redhat.com>
2257 * aclocal.m4: Regenerate.
2258 * config.in: Regenerate.
2259 * configure: Regenerate.
2260 * po/gas.pot: Regenerate.
2262 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2264 * config/tc-cris.c: Correct comment typos.
2266 2000-09-05 Eric Christopher <echristo@cygnus.com>
2268 * config/tc-mn10300.c: Cleanup.
2269 (md_pcrel_from): Enable.
2271 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2273 * expr.c (operand): Fix a comment typo.
2274 * write.c (write_relocs): Fix a signed/unsigned warning.
2276 * config/tc-hppa.c (fudge_reg_expressions): New
2277 (hppa_force_reg_syms_absolute): New.
2278 (pa_equ): Allow reg_section expressions.
2279 * config/tc-hppa.c (md_optimize_expr): Define.
2280 (hppa_force_reg_syms_absolute): Prototype.
2282 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2283 (pa_parse_number): Pass in arg to select fp reg parsing.
2284 Return 1 to indicate format checks pass. If strict, then only
2285 accept a register or register symbol. Return value in...
2286 (pa_number): New static for pa_parse_number.
2287 (FP_REG_BASE): Define.
2288 (FP_REG_RSEL): Define.
2289 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2290 appropriate. White space changes.
2291 (need_pa11_opcode): Don't bother passing any params, get them from
2293 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2294 Remove extraneous check in case 'Q'.
2295 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2296 reg, set section of resulting symbol to reg_section.
2297 (pa_parse_space_stmt): Modify call to pa_parse_number.
2298 (pa_space): Likewise.
2300 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2301 (hppa_force_relocation): Handle vtable relocs.
2302 (pa_vtable_entry): New.
2303 (pa_vtable_inherit): New.
2304 (md_pseudo_table): Add entries for vtable pseudos.
2305 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2306 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2308 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2309 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2310 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2312 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2313 specify a symbol type.
2315 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2316 dependent things together.
2317 (md_elf_symbol_type): Define.
2319 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2321 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2323 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2324 (obj_elf_vtable_entry): Declare.
2326 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2327 and export function.
2328 (obj_elf_vtable_entry): Similarly.
2329 (elf_pseudo_table): Fix the damage with a cast.
2331 2000-09-03 Richard Henderson <rth@cygnus.com>
2333 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2334 for template selection when a label is needed.
2336 2000-09-02 Kazu Hirata <kazu@hxi.com>
2338 * config/tc-ia64.c: Fix formatting.
2340 2000-09-02 Nick Clifton <nickc@redhat.com>
2342 * configure.in: Increase version number to 2.10.91.
2343 * configure: Regenerate.
2344 * aclocal.m4: Regenerate.
2345 * config.in: Regenerate.
2346 * po/gas.pot: Regenerate.
2347 * Makefile.in: Regenerate.
2349 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2351 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2352 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2353 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2355 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2358 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2360 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2361 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2362 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2363 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2364 (GOT_symbol): New variable.
2365 (md_undefined_symbol): Set it.
2367 2000-09-01 Richard Henderson <rth@cygnus.com>
2369 * config/tc-ia64.c (match): Don't inline.
2370 (extra_goodness): New.
2371 (md_begin): Prefer nop.f and nop.b for best_template.
2373 2000-08-31 Kazu Hirata <kazu@hxi.com>
2375 * as.c: Fix formatting.
2377 * frags.c: Likewise.
2378 * macro.c: Likewise.
2380 2000-08-31 Eric Christopher <echristo@cygnus.com>
2382 * config/tc-mn10300.c: Cleanup and fix warnings.
2383 (md_pseudo_table): Add initializers.
2384 (md_show_usage): Cleanup.
2385 (md_parse_option): Fix warnings.
2386 (md_undefined_symbol): Fix warnings.
2387 (md_conver_frag): Fix warnings.
2388 (tc_gen_reloc): Fix warnings.
2389 (md_apply_fix3): Fix warnings.
2390 (check_operand): Fix warnings.
2392 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2394 * acinclude.m4: Include libtool and gettext macros from the
2396 * aclocal.m4, configure: Rebuilt.
2398 2000-08-30 Mark Hatle <mhatle@mvista.com>
2400 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2402 2000-08-31 Kazu Hirata <kazu@hxi.com>
2404 * listing.c: Fix formatting.
2406 2000-08-29 Kazu Hirata <kazu@hxi.com>
2408 * app.c: Fix a comment typo. Fix formatting.
2410 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2412 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2413 offset of the target destination for jmp instructions.
2414 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2416 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2418 * NEWS: Mention support for CRIS.
2420 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2422 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2423 Sets `.lcomm' alignment to zero.
2425 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2427 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2428 TC_FIX_ADJUSTABLE): Define.
2430 2000-08-23 Jim Wilson <wilson@cygnus.com>
2432 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2433 unwind.personality_routine is set.
2435 2000-08-23 H.J. Lu <hjl@gnu.org>
2437 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2439 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2441 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2444 2000-08-22 H.J. Lu <hjl@gnu.org>
2446 * config.in (STRICTCOFF): New for strict COFF.
2448 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2449 i386-*-go32* and i386-go32-rtems*.
2450 * configure: Rebuilt.
2452 * config/obj-coff.c (obj_coff_endef): Follow the historical
2453 behavior if STRICTCOFF is not defined.
2455 * doc/internals.texi: Document STRICTCOFF.
2457 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2459 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2460 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2461 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2462 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2463 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2464 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2465 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2468 2000-08-22 Eric Christopher <echristo@cygnus.com>
2470 * config/tc-mn10300.c: (md_apply_fix): New function.
2471 (mn10300_force_relocation): New function.
2472 (mn10300_fix_adjustable): New function.
2474 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2475 (TC_HANDLES_FX_DONE): Define.
2476 (obj_fix_adjustable): Define.
2477 (MD_APPLY_FIX3): Define.
2478 (TC_LINKRELAX_FIXUP): Define.
2480 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2482 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2484 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2486 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2488 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2489 if the fixup resulted in a relocation.
2491 2000-08-18 Nick Clifton <nickc@redhat.com>
2493 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2494 Make reference to first element of shift_names explicit.
2496 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2498 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2499 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2500 add a symbol's address. Removed all target-specific #ifdefs that
2501 used to accomplished the same.
2502 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2503 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2504 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2505 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2506 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2508 2000-08-17 Kazu Hirata <kazu@hxi.com>
2510 * dwarf2dbg.c: Fix formatting.
2512 2000-08-17 Nick Clifton <nickc@redhat.com>
2514 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2515 to be recoded as logical shift lefts by zero.
2517 2000-08-16 Jim Wilson <wilson@cygnus.com>
2519 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2520 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2522 (note_register_values): Handle IA64_OPND_R3_2 operands.
2524 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2526 * config/tc-i860.c (md_operand): Silly typo fixed.
2528 2000-08-16 Nick Clifton <nickc@redhat.com>
2530 * config/tc-arm.c (struct asm_shift): Delete.
2532 (enum asm_shift_index): New.
2533 (struct asm_shift_properties): New.
2534 (struct asm_shift_name): New.
2535 (shift_properties[]); New.
2536 (shift_names[]); New.
2538 (decode_shift): Use new structures.
2539 Issue a warning is "ROR #0" is used.
2540 Issue a warning if "ASR #0" or "LSR #0" is used.
2542 (md_begin): Initialise arm_shift_hsh table from new
2543 asm_shift_name array.
2545 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2547 * config/tc-sparc.c: Kill all warnings.
2548 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2550 (md_show_usage): Update usage text.
2552 2000-08-16 Nick Clifton <nickc@redhat.com>
2554 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2557 2000-08-15 Will Cohen <wcohen@redhat.com>
2559 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2561 * config/tc-sh.c (md_assemble): Changed so debug_type
2562 test performed for ppi_assemble
2563 * config/tc-sh.c: Included dwarf2dbg.h.
2564 (debug_line): Defined.
2565 (md_assemble): Generates dwarf2 line info.
2566 (sh_finalize): New function. Finalize dwarf2 info.
2567 (assemble_ppi): Returns size of code generated.
2568 (build_Mytes): Returns size of code generated.
2569 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2570 * config/tc-sh.h (md_end): Defined.
2571 (sh_finalize): Declared.
2573 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2575 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2578 2000-08-14 Nick Clifton <nickc@redhat.com>
2580 * config/tc-arm.c (do_bx): Allow "bx pc".
2582 2000-08-14 Jim Wilson <wilson@cygnus.com>
2584 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2585 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2586 (md_begin): Change assignment to md.flag to OR in the new bit.
2588 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2590 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2591 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2594 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2596 * NEWS: Mention i860 support.
2598 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2600 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2602 2000-08-14 Andreas Schwab <schwab@suse.de>
2604 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2606 2000-08-11 Andreas Schwab <schwab@suse.de>
2608 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2611 2000-08-11 Kazu Hirata <kazu@hxi.com>
2613 * expr.c: Fix formatting.
2614 * config/obj-bout.c: Likewise.
2616 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2618 * doc/c-i860.texi: Flesh out the i860 section more.
2620 2000-08-10 Kazu Hirata <kazu@hxi.com>
2622 * symbols.c: Fix formatting.
2625 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2627 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2628 modifier has the IgnoreSize bit set.
2630 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2632 From Rodney Brown <RodneyBrown@mynd.com>
2633 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2634 * configure: Regenerate.
2636 2000-08-09 Kazu Hirata <kazu@hxi.com>
2638 * hash.c: Fix formatting.
2641 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2643 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2644 (i860_fix_info): New enum.
2645 (MD_APPLY_FIX3): Define.
2646 (WORKING_DOT_WORD): Define.
2647 (TC_HANDLES_FX_DONE): Define.
2648 (DIFF_EXPR_OK): Define.
2649 (LISTING_HEADER): Define.
2650 (TARGET_FORMAT): Select target format based on endian flag.
2651 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2652 (target_big_endian): Add external declaration.
2654 * config/tc-i860.c: All existing code reworked completely. Other
2655 new code shown below.
2656 (SYNTAX_SVR4): Define.
2657 (target_warn_expand): New variable.
2658 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2659 (md_longopts): Declare and define with new options (-EL, -EB,
2661 (md_show_usage): New function.
2662 (md_operand): New function.
2663 (obtain_reloc_for_imm16): New function.
2664 (md_apply_fix3): New function.
2665 (tc_gen_reloc): New function.
2667 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2669 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2670 2 bytes of the jump address are in the same frag.
2671 (find): Accept 68hc12 register indirect modes.
2673 * NEWS: Mention 68HC11 & 68HC12 support.
2675 2000-08-07 Richard Henderson <rth@cygnus.com>
2677 * config/tc-ia64.c (unwind): Add prologue_mask member.
2678 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2679 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2680 (dot_body): Clear unwind.prologue_mask.
2681 (dot_prologue): Set it. Accept a register second argument.
2683 2000-08-07 Kazu Hirata <kazu@hxi.com>
2685 * config/atof-ieee.c: Fix formatting.
2686 * config/atof-tahoe.c: Likewise.
2688 2000-08-06 Nick Clifton <nickc@cygnus.com>
2690 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2693 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2694 of .popsection, .previous, .pushsection, .subsection,
2695 .version, .vtable_entry, .vtable_inherit and .weak.
2697 2000-08-05 Kazu Hirata <kazu@hxi.com>
2699 * config/tc-cris.c: Fix formatting.
2700 * config/tc-i386.c: Likewise.
2701 * config/tc-sparc.c (sparc_ip): Simplify the code.
2703 2000-08-04 Kazu Hirata <kazu@hxi.com>
2705 * config/tc-cris.c: Rearrange code for readability.
2706 * config/tc-d10v.c: Fix formatting.
2707 * config/tc-m32r.c: Likewise.
2708 * config/tc-sparc.c: Likewise.
2710 2000-08-02 Jim Wilson <wilson@cygnus.com>
2712 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2713 before ia64_find_opcode.
2714 (md_assemble): Likewise.
2716 2000-08-01 Nick Clifton <nickc@cygnus.com>
2718 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2719 Undo some formatting fixes.
2721 2000-08-01 Kazu Hirata <kazu@hxi.com>
2723 * config/obj-som.c: Fix formatting.
2724 * config/obj-ieee.c: Likewise.
2725 * config/tc-arm.c: Likewise.
2726 * config/tc-v850.c: Likewise.
2728 2000-08-01 Nick Clifton <nickc@redhat.com>
2730 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2731 index by command line option.
2733 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2735 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2736 (@node M68K-Branch): Rewrite to match the reality.
2738 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2740 * doc/c-i860.texi: New file.
2741 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2742 * doc/Makefile.in: Regenerate.
2743 * doc/all.texi: Add I860 as relevant architecture.
2744 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2746 2000-07-31 Kazu Hirata <kazu@hxi.com>
2748 * config/tc-d30v.c: Fix formatting.
2750 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2752 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2753 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2754 long emit a long branch if available instead of an absolute jump, never
2755 emit absolute jumps for anything with --pcrel.
2757 * doc/c-m68k.texi: Document new command line option.
2759 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2761 * config/tc-avr.c: Use PARAMS macro in function declarations.
2762 Don't declare md_pcrel_from_section (already in tc-avr.h).
2763 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2764 (avr_operand): Don't set (unsigned) op_mask to -1.
2766 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2768 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2769 * configure: Regenerated.
2770 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2771 of operand to the .type directive (.e.g, "type").
2773 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2775 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2776 * app.c (do_scrub_chars): Record where first comment found.
2777 * read.c (read_a_source_file): Init found_comment on entry, and
2778 notify whether comments found on exit.
2779 * config/tc-hppa.c (md_shortopts): Add "c".
2780 (md_longopts): Add warn-comment.
2781 (md_parse_option): Handle it.
2782 (md_show_usage): Show available options.
2783 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2785 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2787 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2788 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2790 (md_estimate_size_before_relax): Don't fall off end of function.
2792 2000-07-27 Kazu Hirata <kazu@hxi.com>
2794 * config/tc-avr.c: Fix formatting.
2795 * config/tc-ns32k.c: Likewise.
2797 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2799 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2801 2000-07-27 Kazu Hirata <kazu@hxi.com>
2803 * config/tc-d10v.c: Fix formatting.
2804 * config/tc-z8k.c: Likewise.
2805 * config/tc-sparc.c: Likewise.
2807 2000-07-26 Dave Brolley <brolley@redhat.com>
2809 * cgen.c (queue_fixup): Declare opinfo.
2810 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2811 (gas_cgen_md_operand): Ditto.
2812 (gas_cgen_md_apply_fix3): Ditto.
2814 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2816 * config/obj-coff.c (obj_frob_symbol): Don't merge
2817 labels. Don't merge if the symbol isn't constant. Return
2818 immediately if a symbol is merged.
2820 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2822 * frags.c (frag_align): Correct absolute section alignment.
2824 2000-07-20 DJ Delorie <dj@redhat.com>
2826 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2827 it breaks linking against DLLs.
2829 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2831 * configure.in: Add CRIS support.
2832 * configure: Regenerate.
2833 * Makefile.am: (CPU_TYPES): Add cris.
2834 (CPU_OBJ_VALID) [aout]: Add cris.
2835 (MULTI_CPU_TYPES): Add cris.
2836 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2837 [coff]: Only i386 and mips are valid.
2838 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2839 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2840 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2841 Regenerate dependencies.
2842 * Makefile.in: Regenerate.
2843 * aclocal.m4: Regenerate.
2844 * as.c: Declare crisaout, criself.
2845 * config/tc-cris.h, config/tc-cris.c: New.
2846 * config/e-criself.c, config/e-crisaout.c: New.
2847 * po/POTFILES.in, po/gas.pot: Regenerate.
2849 2000-07-20 Kazu Hirata <kazu@hxi.com>
2851 * read.c: Fix formatting.
2852 * write.c: Fix formatting.
2854 2000-07-19 H.J. Lu <hjl@gnu.org>
2856 * sb.c: Include <stdlib.h> if exists for abort ().
2858 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2860 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2861 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2862 (pa_type_args): Same here.
2864 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2866 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2867 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2868 the storage class is already set.
2870 2000-07-17 Kazu Hirata <kazu@hxi.com>
2872 * config/tc-m68hc11.c: Fix formatting.
2873 * config/tc-mn10200.c: Likewise.
2874 * config/tc-mn10300.c: Likewise.
2875 * config/tc-pj.c: Likewise.
2876 * config/tc-tic80.c: Likewise.
2877 * config/tc-w65.c: Likewise.
2879 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2881 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2884 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2886 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2889 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2891 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2892 ELF as are used for SOM (except the 32-bit reloc one) to decide
2893 whether a symbol can be reduced to a section symbol. Expand on
2894 the comment for symbols involved in LR% and RR% expressions.
2896 2000-07-14 Nick Clifton <nickc@cygnus.com>
2898 * config/tc-mips.c (mips_disable_float_construction): New
2899 static variable. Set to true if doubles should not be
2900 constructed by loading two single width fp registers with
2901 halves of the value.
2902 (mips_ip): Test mips_disable_float_construction.
2903 (md_longopts): Add command line switches --construct-floats
2904 and --no-construct-floats.
2905 (md_parse_option): Parse new command line options.
2906 (md_show_usage): Describe new command line options.
2908 * doc/c-mips.texi: Document new command line options.
2910 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2912 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2913 * configure: Regenerate.
2915 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2917 * configure.in (DEFAULT_EMULATION setting): Revert part of
2918 2000-07-01 change that set te_multi=multi unless set to tmips.
2919 * configure: Regenerate.
2921 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2923 * config/obj-coff.c (coff_frob_section): Add padding to the last
2924 section when aligning it increases its size.
2926 2000-07-11 Kazu Hirata <kazu@hxi.com>
2928 * config/tc-tic54x.c: Fix formatting.
2930 2000-07-10 Kazu Hirata <kazu@hxi.com>
2932 * config/tc-h8500.c: Fix formatting.
2933 * config/tc-tic54x.c: Fix formatting.
2935 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2937 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2938 displacements correctly.
2940 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2942 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2944 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2948 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2950 From David Huggins-Daines <dhd@linuxcare.com>
2951 * config/te-hppalinux64.h: Add a new emulation.
2952 * configure.in (emulations): Add configure bits to support the
2953 64-bit Linux/parisc target.
2954 * configure: Regenerate.
2956 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2957 (md_shortopts): Add `V' for ELF.
2959 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2960 when SOM or ELF_ARG_RELOC are defined.
2961 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2962 ELF_ARG_RELOC are defined.
2963 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2964 (pa_stringer): ..Do it here instead. Fix comment typos.
2965 (hppa_force_relocation): Cast enums to int before comparing with
2968 From Ryan Bradetich <rbradetich@uswest.net>
2969 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2970 redifinition warning.
2971 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2972 (hppa_force_relocation): ditto
2973 (md_apply_fix): Added cast to buf to fix warnings.
2975 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2976 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2978 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2979 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2980 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2981 reloc_type** to avoid warnings in switch.
2982 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2983 little earlier instead.
2985 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2987 (pa_type_args): Use symbol_arg_reloc_info.
2988 (struct pa_it): Make arg_reloc unsigned int.
2989 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2990 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2991 (pa_code): Delete. pa_text duplicates this function.
2992 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2993 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2995 (cons_fix_new_hppa): Actually change selector to e_fsel when
2996 warning about assuming so.
2997 (tc_gen_reloc): More example elf arg reloc code.
2998 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2999 (hppa_force_relocation): Likewise.
3001 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3003 (pa_end_of_source): Prototype.
3004 (hppa_fix_adjustable): Prototype.
3005 (LABELS_WITHOUT_COLONS): Move it..
3006 * config/te-hppa.h: To here.
3008 * config/te-hppa64.h: New file.
3010 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3012 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3013 format -10, -16, 16 relocs.
3014 (hppa_elf_mark_end_of_function): Test for null
3015 last_call_info->start_symbol
3017 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3018 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3019 re_assesmble_* functions. Delete extraneous statements. Fix
3021 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3022 insn to re_assemble_*.
3024 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3026 * doc/internals.texi (Expressions): Fix typo.
3028 2000-07-08 Kazu Hirata <kazu@hxi.com>
3030 * config/tc-sh.c: Fix formatting.
3031 * config/tc-tic54x.c: Fix formatting.
3032 * depend.c: Fix formatting.
3033 * flonum-konst.c: Likewise.
3034 * flonum-mult.c: Likewise.
3036 2000-07-07 Kazu Hirata <kazu@hxi.com>
3038 * config/tc-sh.c: Fix comments.
3039 * config/obj-vms.c: Fix comments.
3040 * config/tc-a29k.c: Likewise.
3041 * config/tc-alpha.c: Likewise.
3042 * config/tc-h8300.c: Likewise.
3043 * config/tc-h8500.c: Likewise.
3044 * config/tc-i370.c: Likewise.
3045 * config/tc-ia64.c: Likewise.
3046 * config/tc-m68hc11.c: Likewise.
3047 * config/tc-m68k.c: Likewise.
3048 * config/tc-mips.c: Likewise.
3049 * config/tc-ns32k.c: Likewise.
3050 * config/tc-ppc.c: Likewise.
3051 * config/tc-z8k.c: Likewise.
3053 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3055 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3056 Default to '(SEC_LOAD | SEC_DATA)'.
3057 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3059 * doc/internals.texi (CPU Backend): Describe
3060 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3062 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3064 * as.c (parse_args): NULL terminate the long option list.
3066 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3068 * config/tc-d30v.h: Include "write.h" for fixS.
3069 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3071 2000-07-05 Nick Clifton <nickc@cygnus.com>
3073 * config/tc-d30v.c (write_2_short): Further changes to warning
3074 messages produced when combining EITHER_BUT_PREFER_MU attributed
3077 2000-07-05 DJ Delorie <dj@redhat.com>
3081 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3083 * config/tc-arm.c (psrs): Accept combinations of flags.
3085 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3087 * config/tc-avr.c: Change _ () to _() around all strings marked
3088 for translation (exception from the usual coding style).
3089 (avr_opt): New struct variable, how the new switches are set.
3090 (OPTION_MMCU): Define as 'm' and actually use.
3091 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3092 (show_mcu_list): New function, display the list of known MCUs.
3093 (md_show_usage): Document the new switches. Call show_mcu_list.
3094 (avr_set_arch): Change 'm' to OPTION_MMCU.
3095 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3096 Handle the new switches.
3097 (avr_operands): Disable warnings for undefined combinations of
3098 operands if -mall-opcodes. Disable warnings for skipping two-word
3099 instructions if enhanced core or -mno-skip-bug.
3100 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3101 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3102 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3103 (avr_ldi_expression): Warn about implicit lo8().
3104 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3106 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3108 * configure.in: Add entry for mips-*-sysv4*MP*
3109 * configure: Rebuild
3110 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3111 elf32-tradlittlemips for traditional mips targets.
3112 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3113 test for Link Once sections as in adjust_reloc_syms.
3114 * config/te-tmips.h: New file for traditional mips targets. Define
3117 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3119 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3120 flags argument is not present, don't change an existing section's
3121 section's attributes. If the flags argument is present, warn if the
3122 attributes don't match the section's current attributes. When
3123 long section names are supported, set SEC_LINK_ONCE and
3124 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3126 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3128 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3129 symbols; create them.
3131 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3133 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3134 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3136 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3138 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3139 expressions. Ignore the problem when handling 16 bit signed
3140 immediates, because the assembler will take care of the relocation
3143 2000-06-27 Nick Clifton <nickc@cygnus.com>
3145 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3146 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3147 sequential order, and emit warning messages if the input source
3148 code contains constructs like that, or parallel constructs
3149 containing such opcodes.
3151 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3153 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3154 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3155 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3156 (md_show_usage): Update usage message.
3157 (md_parse_option): Allow redefinition of MCU type within the
3158 same avr[1-5] bfd machine type. Show both old and new MCU type
3159 in the error message.
3160 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3161 Simplify 8K wrap code.
3163 2000-06-25 Kazu Hirata <kazu@hxi.com>
3165 * config/obj-aout.c: Remove all uses of DEFUN.
3166 * config/obj-ieee.c: Likewise.
3167 * config/tc-sh.c: Fix comment typos.
3168 * config/tc-tahoe.c: Likewise.
3169 * config/tc-vax.c: Likewise.
3170 * config/tc-w65.c: Likewise.
3171 * config/tc-z8k.c: Likewise.
3172 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3174 2000-06-24 DJ Delorie <dj@cygnus.com>
3176 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3177 more changes from Sept 1999
3178 (tc_i386_fix_adjustable): ditto
3179 (md_apply_fix3): ditto
3181 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3183 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3184 (gas_cgen_parse_operand): Set it around expression() call.
3185 (gas_cgen_md_operand): Test for it before longjmp().
3187 2000-06-24 Kazu Hirata <kazu@hxi.com>
3189 * config/tc-h8500.c: Remove all uses of DEFUN.
3190 * config/tc-sh.c: Likewise.
3191 * config/tc-w65.c: Likewise.
3192 * config/tc-z8k.c: Likewise.
3194 * config/tc-h8500.c: Fix typos in comments.
3196 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3198 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3201 2000-06-23 matthew green <mrg@redhat.com>
3203 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3204 defined. Fix error message for `[' grouping.
3206 2000-06-22 Kazu Hirata <kazu@hxi.com>
3208 * config/tc-h8300.c: Fix formatting and comment typos.
3210 2000-06-22 Timothy Wall <twall@cygnus.com>
3212 * config/tc-ia64.c (note_register_values): Move premature QP
3213 notation clearing into the appropriate place.
3215 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3217 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3218 first before anything else. Add bin-bugs.h, emul.h and progress.h
3219 Sort list of files as for $(OBJS) in Makefile.am.
3221 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3222 find one. Remake dependencies.
3223 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3224 * Makefile.in: Regenerate.
3225 * doc/Makefile.in: Regenerate.
3227 * config/tc-i386.c (i386_displacement): Don't assume a constant
3228 displacement is necessarily 16 bits when in 16 bit code mode.
3229 (md_assemble): Instead size the displacement here after we know
3230 for sure that a .code16gcc operand hasn't automatically added
3231 operand size prefixes.
3233 2000-06-21 H.J. Lu <hjl@gnu.org>
3235 * Makefile.am: Rebuild dependency.
3236 * Makefile.in: Rebuild.
3238 2000-06-21 Kazu Hirata <kazu@hxi.com>
3240 * config/tc-h8300.c (parse_reg): Make the function static.
3241 (parse_exp): Likewise.
3243 2000-06-20 DJ Delorie <dj@cygnus.com>
3245 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3246 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3247 for cygwin import libraries to work properly.
3249 2000-06-20 H.J. Lu <hjl@gnu.org>
3251 * Makefile.am: Rebuild dependency.
3252 * Makefile.in: Rebuild.
3253 * configure: Likewise.
3254 * doc/Makefile.in: Likewise.
3256 2000-06-20 Timothy Wall <twall@cygnus.com>
3258 * doc/internals.texi (CPU backend): Add @itemx for
3259 TC_START_LABEL_WITHOUT_COLON.
3260 * doc/c-tic54x.texi: New.
3261 * doc/as.texinfo: Add tic54x features and include primary tic54x
3263 * doc/all.texi: Add C54X.
3264 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3265 * doc/Makefile.in: Regenerate.
3266 * configure.in: Add tic54x and define LIBM for tic54x.
3267 * configure: Regenrate.
3268 * config/tc-tic54x.[ch]: New.
3269 * config/obj-coff.h: Add tic54x.
3270 * Makefile.am: (CPU_TYPES): Add tic54x.
3271 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3272 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3273 (as_new_LDADD): Add $(LIBM).
3274 * Makefile.in: Regenerate.
3276 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3278 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3279 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3280 * doc/as.texinfo: Likewise.
3282 * configure, Makefile.in: Regenerate.
3283 * configure.in (emulations): Recognize m6811 and m6812.
3284 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3285 Added files for 68hc11 and 68hc12 assembler.
3286 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3287 * config/tc-m68hc11.h: Header definition for that assembler.
3289 2000-06-18 Nick Clifton <nickc@redhat.com>
3291 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3292 instead of OCTETS_PER_BYTE.
3294 * config/tc-v850.c: Fix compile time warnings.
3295 * config/tc-ppc.c: Fix compile time warnings.
3297 2000-06-18 H.J. Lu <hjl@gnu.org>
3299 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3300 * configure: Rebuild.
3302 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3304 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3307 2000-06-16 Nick Clifton <nickc@cygnus.com>
3309 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3310 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3312 * doc/c-mips.texi: Document newly accepted cpu variants.
3314 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3316 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3318 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3320 * macro.c (getstring): Make it possible to escape the quote
3323 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3325 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3327 2000-06-13 H.J. Lu <hjl@gnu.org>
3329 * configure: Regenerate.
3331 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3333 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3335 * doc/internals.texi (line_separator_chars): Semicolon is no
3336 longer a default. Mention null and newline as defaults.
3338 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3340 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3341 * config/tc-i860.h (line_separator_chars): Likewise.
3342 * config/tc-h8300.c (line_separator_chars): Likewise.
3343 * config/tc-i960.c (line_separator_chars): Likewise.
3344 * config/tc-m68k.c (line_separator_chars): Likewise.
3345 * config/tc-mips.c (line_separator_chars): Likewise.
3346 * config/tc-ns32k.c (line_separator_chars): Likewise.
3347 * config/tc-sparc.c (line_separator_chars): Likewise.
3348 * config/tc-vax.c (line_separator_chars): Likewise.
3350 * config/tc-h8300.c (comment_chars): Use string initialiser.
3351 * config/tc-i960.c (line_comment_chars): Likewise.
3352 * config/tc-z8k.c (comment_chars, line_comment_chars,
3353 line_separator_chars): Likewise.
3355 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3358 2000-06-08 Nick Clifton <nickc@cygnus.com>
3360 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3363 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3365 * configure.in (VERSION): Update to show this is the CVS mainline.
3367 2000-06-08 Matthew Jacob <mjacob@feral.com>
3369 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3370 $at is the integer register $r28, vs. both $r28 and the floating
3371 point register $f28.
3373 2000-06-08 James E. Wilson <wilson@cygnus.com>
3375 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3376 (dot_endp): Don't call ia64_flush_insns.
3377 (emit_one_bundle): Don't delete prologue/body records from
3378 unwind_record list in first loop. Rewrite second loop to account for
3381 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3383 * config/tc-ia64.c: Add missing prototypes.
3384 (generate_unwind_image): Cast argument to output_unw_records call.
3386 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3388 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3390 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3392 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3393 (REGISTER_P): likewise.
3394 (avr_opcodes): uses include/opcode/avr.h
3395 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3397 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3399 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3402 2000-06-03 H.J. Lu <hjl@gnu.org>
3404 * read.c (is_end_of_line): Put back `;'.
3406 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3408 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3410 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3412 * expr.c (operand): Test is_end_of_line outside switch to catch
3413 line separator chars that are also operators.
3414 (operator): Return O_illegal for line separator chars.
3416 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3417 entry (or `!' entry for TC_HPPA).
3419 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3420 before indexing is_end_of_line. Remove redundant check for '\0'.
3422 * config/tc-h8500.c (md_assemble): Likewise.
3423 * config/tc-mcore.c (md_assemble): Likewise.
3424 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3427 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3429 * config/tc-mcore.c (mcore_cons): Likewise.
3430 (mcore_float_cons): Likewise.
3431 (mcore_stringer): Likewise.
3432 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3434 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3436 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3438 2000-05-29 Nick Clifton <nickc@cygnus.com>
3440 * config/tc-sh.c: Fix compile time warning messages.
3442 * config/tc-mips.c: Fix compile time warning messages.
3444 2000-05-29 Philip Blundell <philb@gnu.org>
3446 * doc/as.texinfo: Update copyright dates.
3447 (Local Labels): Delete misplaced mention of ARM.
3448 * NEWS: Mention ARM ELF support.
3450 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3452 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3453 it is modified, and use the real_size to compute the frag address
3454 for dwarf2 line info.
3456 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3458 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3459 line-matching scheme to cope with automake moving variables around.
3460 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3461 * Makefile.in: Regenerate.
3463 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3465 * config/tc-sparc.c (sparc_relax): New.
3466 (md_longopts): Add -relax and -no-relax options.
3467 (md_parse_options, md_show_usage): Likewise.
3468 (md_apply_fix3): Optimize tail call into branch always if possible.
3470 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3472 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3473 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3474 rules, with warning when a GAS statement specifies a packing that
3475 will result in an instruction being squashed.
3476 Added typdef packing_type and enumerals, changed various integer
3477 literals to use the enumerals.
3479 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3481 * config/tc-ia64.c (dot_restorereg_p): New function.
3482 (md_pseudo_table): Add restorereg.p.
3483 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3484 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3486 * config/tc-ia64.h (unw_record_type): Add unwabi.
3487 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3488 called MASK with members for imask, and the masks produced by
3489 fr_mem, gr_mem, br_mem, and frgr_mem.
3490 (unw_p_record): Add members ABI and CONTEXT.
3491 (unw_x_record): Add member AB.
3492 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3493 as pseudo-register for use during unwind info generation.
3494 (AR_PFS, AR_LC): New macros.
3495 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3496 whose names start with an at sign (as in "@priunat").
3497 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3499 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3500 proc_end, unwind_info, personality_routine): Consolidate into
3501 "unwind" structure to reduce offset-table use. Add member
3502 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3504 (output_R1_format, output_R3_format, output_P3_format,
3505 output_P6_format): Initialize R with zero to reduce compiler warnings.
3506 (output_P7_format): Ditto. Add `default' branch to switch
3507 statement to reduce compiler warnings.
3508 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3509 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3510 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3511 into single argument.
3512 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3513 compiler warnings. Merge A and B args into single argument.
3514 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3515 A and B args into single argument.
3516 (free_record): Removed (wasn't used).
3517 (free_list_records): Also free imasks in prologue records.
3518 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3519 (output_spill_mask): Remove.
3520 (output_unwabi): New function.
3521 (output_epilogue, output_label_state, output_copy_state): Call
3523 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3524 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3526 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3527 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3528 as part of handling the prologue records. Emit region's imask if
3529 we have one. Handle unwabi, epilogue, label_state, copy_state,
3530 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3531 spill_sprel_p, and spill_reg_p records.
3532 (set_imask, count_bits, slot_index): New function.
3533 (fixup_unw_records): Fix region size computation. Handle
3534 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3535 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3536 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3537 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3538 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3539 (dot_save): Use manifest constants for applicaton registers.
3540 Handle REG_PR and REG_PRIUNAT.
3541 (dot_restore): Don't just ignore it.
3542 (dot_restorereg): New function..
3543 (generate_unwind_image): Ensure unwind info is a multiple of eight
3544 bytes, not just four bytes.
3545 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3546 (dot_altrp): Don't just ignore it.
3547 (dot_savemem): New function. Replaces dot_savesp() and
3548 dot_savepsp(). Use manifest constants for applicaton registers.
3549 Handle REG_PR and REG_PRIUNAT.
3550 (dot_savef): Simplify.
3551 (dot_saveb): Support generation of br_gr.
3552 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3553 dot_label_state, dot_copy_state): New function.
3554 (dot_unwabi): Don't just ignore it.
3555 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3556 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3557 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3558 (emit_one_bundle): Set slot number for prologue/body records
3559 *before* emitting the first insn.
3560 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3561 (md_begin): Declare "psp" pseudo-register.
3562 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3563 so we don't get segfault.
3564 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3565 counts as required per SW Conventions manual
3566 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3567 output_preds_psprel, output_preds_sprel, output_spill_base,
3568 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3569 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3570 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3571 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3572 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3573 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3574 (dot_vframe): Implement.
3575 (dot_vframesp, dot_vframepsp): New function.
3577 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3579 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3580 * configure: Regenerate.
3582 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3584 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3585 (md_estimate_size_before_relax): so we can use it here instead of
3586 old kludges. Localise vars to blocks. Comment.
3588 * frags.c (frag_new): Update fr_var comments.
3589 * frags.h (struct frag): Ditto.
3591 2000-05-22 Richard Henderson <rth@cygnus.com>
3593 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3594 (pseudo_func): Add pcrel.
3595 (operand_match): Handle IA64_OPND_TGT64.
3596 (build_insn): Likewise.
3597 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3598 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3599 (fix_insn): Handle all three 64-bit relocation types.
3601 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3603 * obj.h (struct format_ops): New members begin, app_file,
3604 s_set_other, s_set_desc, s_get_type, s_set_type,
3605 separate_stab_sections, init_stab_section.
3607 * config/obj-multi.h: Update GPL notice to v2.
3609 (obj_app_file): New.
3610 (S_SET_SIZE): Test s_set_size for NULL before calling.
3611 (S_SET_ALIGN): Similar for s_set_align.
3616 (SEPARATE_STAB_SECTIONS): New.
3617 (INIT_STAB_SECTION): New.
3618 (EMIT_SECTION_SYMBOLS): New.
3619 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3621 * config/obj-elf.h: Update GPL notice to v2.
3622 Mention that this file is included from obj-multi.h.
3623 (obj_begin): Wrap definition in ifndef.
3624 (elf_file_symbol): Constify declaration.
3625 (obj_app_file): Ditto.
3626 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3627 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3629 * config/obj-elf.c (elf_s_set_other): New.
3630 (elf_file_symbol): Constify argument.
3631 (elf_separate_stab_sections): New.
3632 (elf_init_stab_section): New.
3633 (elf_format_ops): Add new members. Remove comma at end.
3635 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3636 (ecoff_format_ops): Add new fields. Remove comma at end.
3637 Mention inconsistency for emit_section_symbols.
3639 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3641 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3642 (coff_separate_stab_sections): New.
3643 (coff_format_ops): Add new members.
3645 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3646 (obj_aout_s_set_other): New.
3647 (obj_aout_s_set_desc): New.
3648 (obj_aout_s_get_type): New.
3649 (obj_aout_s_set_type): New.
3650 (obj_aout_separate_stab_sections): New.
3651 (aout_format_ops): New members added. Use obj_aout_process_stab,
3652 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3653 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3655 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3657 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3659 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3660 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3661 (md_estimate_size_before_relax): Ensure jumps to weak and
3662 externally visible symbols are relocatable.
3664 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3666 * stabs.c (aout_process_stab): Make global.
3667 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3668 * read.h (aout_process_stab): Declare.
3670 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3671 Generalize to *aout, *coff *elf.
3672 * configure: Regenerated.
3674 * doc/internals.texi (Object format backend): Say
3675 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3677 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3678 * Makefile.in: Regenerated.
3680 2000-05-19 Catherine Moore <clm@cygnus.com>
3682 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3684 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3686 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3687 instruction to reflect change in re_assemble_*.
3689 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3691 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3692 build PA64 ELF tools.
3693 * configure: Rebuilt.
3695 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3697 * Makefile.am: Regenerate dependencies.
3698 * Makefile.in: Regenerate.
3700 2000-05-15 Nick Clifton <nickc@cygnus.com>
3702 * config/tc-arm.c (struct asm_psr): Add boolean field
3703 distinguishing between CSPR and SPSR. Rename 'number' field
3705 (psrs): Rearrange contents to match new asm_psr structure.
3706 (arm_psr_parse): Move next to psr_required_here. Make it
3707 return an asm_psr structure.
3708 (psr_required_here): Use asm_psr structure returned by
3710 (do_msr): Reorganise to allow psr_required_here to be called
3712 (md_undefined_name): Mark 'name' parameter as unused, since
3713 the COFF target does not use it.
3715 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3717 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3719 * config/te-aux.h: Likewise.
3720 * config/te-dpx2.h: Likewise.
3721 * config/te-go32.h: Likewise.
3722 * config/te-hp300.h: Likewise.
3723 * config/te-hppa.h: Likewise.
3724 * config/te-i386aix.h: Likewise.
3725 * config/te-ic960.h: Likewise.
3726 * config/te-interix.h: Likewise.
3727 * config/te-nbsd532.h: Likewise.
3728 * config/te-pc532mach.h: Likewise.
3729 * config/te-ppcnw.h: Likewise.
3730 * config/te-psos.h: Likewise.
3731 * config/te-sparcaout.h: Likewise.
3732 * config/te-sun3.h: Likewise.
3733 * config/te-sysv32.h: Likewise.
3735 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3737 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3738 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3739 and sign extend without an if statement.
3740 (build_bytes): Likewise.
3742 2000-05-14 Kazu Hirata <kazu@hxi.com>
3744 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3745 X_add_symbol L_32 case.
3747 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3749 * config/te-freebsd.h: New file.
3751 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3753 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3754 bindtextdomain): Replace defines with those from intl/libgettext.h
3755 to quieten gcc warnings.
3757 * NEWS: Mention x86 .arch and -q.
3759 * config/tc-i386.c (quiet_warnings): New.
3760 (md_assemble): Use quiet_warnings.
3761 (md_parse_option): Set quiet_warnings from -q.
3762 (md_show_usage): Mention -q, delete -m.
3763 (flag_do_long_jump): Delete.
3764 (md_parse_option): Remove -m.
3765 (md_show_usage): Remove -m.
3766 (md_create_long_jump): Remove useless flag_do_long_jump code.
3768 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3769 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3771 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3772 Alexander Sokolov <robocop@netlink.ru>
3774 * doc/c-i386.texi (i386-Arch): New section.
3775 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3777 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3778 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3779 architecture has been given and is not 486.
3780 (set_cpu_arch): New.
3781 (md_pseudo_table): Add .arch.
3782 (md_assemble): Warn if cpu architecture has been given and an
3783 unsupported instruction.
3785 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3786 Move operand_types bit defines after relevant template field.
3787 (template): Add cpu_flags.
3791 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3793 * config/tc-mn10300.h (md_end): Define.
3794 (mn10300_finalize): Declare.
3795 * config/tc-mn10300.c: Include dwarf2dbg.h.
3796 (debug_line): Define.
3797 (md_assemble): Generate dwarf2 line info.
3798 (mn10300_finalize): New function. Finalize dwarf2 info.
3800 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3802 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3803 external version of the relocation for weak symbols.
3805 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3807 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3808 frame size in units of 16 bytes, as required per SW Conventions manual.
3809 (output_unw_records): Output info-block header as a dword to get
3812 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3814 * as.h: #include "file", not <file> on files from ../include.
3815 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3816 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3817 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3818 (tc_coff_symbol_emit_hook): Ditto.
3819 (OPTCOUNT): Cast to int to avoid compiler warning.
3820 (md_begin): Fix signed/unsigned warnings.
3822 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3824 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3825 ABRANCH LONG case for a conditional branch on a 68000.
3826 (md_estimate_size_before_relax): Likewise. Also handle
3827 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3828 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3829 PC-relative on all CPUs.
3830 (md_estimate_size_before_relax): Likewise.
3832 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3834 * as.c (parse_args): Just mention current year in printed
3837 2000-05-03 J.T. Conklin <jtc@redback.com>
3839 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3841 (md_parse_option): Recognize -m7400.
3843 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3845 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3846 don't permit lp to become less than the words array.
3848 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3850 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3851 Fix little-endian case.
3853 2000-05-03 David O'Brien <obrien@NUXI.com>
3855 * as.c (parse_args): Update copyright.
3857 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3859 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3860 for the .bss section too.
3862 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3864 * configure.in: Set em=linux for hppa-*-linux.
3865 * configure: Regenerate.
3866 * doc/Makefile.in: Regenerate with correct automake.
3868 * frags.c (frag_grow): Sanity check chunk_size.
3870 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3871 * config/obj-som.h: Likewise.
3872 * config/obj-ieee.h: Likewise.
3874 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3876 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3877 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3878 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3879 (pa_ip): low_sign_unext now returns via function value. Use
3880 re_assemble_* instead of dis_assemble_* and
3881 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3883 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3884 (md_section_align, md_parse_option, md_show_usage,
3885 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3886 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3887 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3888 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3889 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3891 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3892 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3893 outside of switch. Correct mask and shifting errors in case 10
3894 and case -11. In case 21, compare against signed range to suit
3895 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3896 case 17 and case 22, use offsetT variable to properly check range.
3897 Use re_assemble_* here too.
3898 (evaluate_absolute): Change type of value to offsetT. Call
3899 hppa_field_adjust to do the work for us.
3900 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3901 (pa_parse_cmpib_64_cmpltr): Ditto.
3902 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3903 of i to unsigned int.
3904 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3905 (pa_end_of_source): Return type is void.
3907 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3909 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3911 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3913 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3914 More comments added.
3915 (md_begin): Removed "construct symbols for each register name".
3916 Because register names conflicts with GCC generated function
3918 (avr_operand): Now constant numbers can be used as a register
3919 identifiers (0 as r0, 31 as r31).
3920 (md_assemble): use skip_space () before parsing instruction
3923 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3925 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3926 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3927 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3928 * configure: Regenerate.
3930 2000-04-29 Andreas Jaeger <aj@suse.de>
3932 * as.h: Correctly check GCC version.
3934 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3936 * doc/as.1: Fix unbalanced brackets.
3938 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3940 (line_comment_chars): Set to '/' if TE_FreeBSD.
3942 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3944 * configure.in: Configury support for PA64 (currently disabled).
3945 * configure: Rebuilt.
3947 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3949 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3950 bfd_set_section_alignment.
3952 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3954 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3957 2000-04-24 Nick Clifton <nickc@cygnus.com>
3959 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3960 * doc/as.texinfo (Align): Include arm and strongarm in list of
3961 targets that have the second form of the behaviour of the .align
3964 2000-04-24 Mark Klein <mklein@dis.com>
3966 * config/obj-som.c: Terminate obj_pseudo_table.
3968 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3970 * as.c (parse_args): Allow md_parse_option to override -a listing
3972 * config/obj-coff.c (add_lineno): Change type of offset parameter
3973 from "int" to "bfd_vma."
3974 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3975 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3976 (ppc_change_csect): Align correctly for XCOFF64.
3977 (ppc_machine): New function, which discards "ppc_machine" line.
3978 (ppc_tc): Cons for 8 when code is 64 bit.
3979 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3981 (md_parse_option): Handle -a64 and -a32.
3983 * config/tc-ppc.h (TARGET_MACH): Define.
3984 (TARGET_FORMAT): Move to function.
3985 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3987 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3989 * config/tc-avr.c: New AVR_ISA_ defined.
3990 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3991 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3992 for `fmul', `movw' and `lpm R,Z' instructions.
3993 (avr_operands): Warn if current opcode is a two-word instruction
3994 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3995 (avr_opcodes): New commands added.
3996 (REGISTER_P): Check 'a' and 'v' constraint letters.
3997 (mcu_types): New MCU added.
3999 2000-04-22 Timothy Wall <twall@cygnus.com>
4001 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4003 (operand_match): Conditionally insert default bit values for IMMU9.
4005 2000-04-14 Matthew Green <mrg@cygnus.com>
4007 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4008 * configure: Rebuilt.
4010 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4011 Jason Eckhardt <jle@cygnus.com>
4013 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4015 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4016 Added handling of new operand types l,y,&,fe,fE,fx.
4018 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4019 David Mosberger <davidm@hpl.hp.com>
4020 Timothy Wall <twall@cygnus.com>
4021 Andrew MacLeod <amacleod@cygnus.com>
4022 Jim Wilson <wilson@cygnus.com>
4024 * Makefile.am (CPU_TYPES): Add ia64.
4025 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4026 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4027 * Makefile.in: Rebuild.
4028 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4029 * configure: Rebuild.
4030 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4031 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4032 * expr.c (expr): Handle md_optimize_expr.
4033 * read.c (LEX_HASH): Add comment.
4034 * config/tc-ia64.c, config/tc-ia64.h: New files.
4036 2000-04-21 Richard Henderson <rth@cygnus.com>
4038 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4039 bundling a non-delayed branch type instruction.
4041 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4043 * config/tc-mn10300.c (HAVE_AM30): Define.
4044 (md_assemble): Use it.
4046 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4048 * config/obj-elf.c (obj_elf_change_section): Check for changed
4051 * Makefile.am: (CPU_MULTI_VALID): Remove.
4052 (MULTI_CPU_TYPES): Define.
4053 (MULTI_CPU_OBJ_VALID): Define.
4054 (DEPTC): Use the above.
4055 (DEPOBJ): Same here.
4057 Regenerate dependencies.
4058 * Makefile.in: Regenerate.
4060 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4062 * Makefile.am (YACC, LEX): Get them from configure.
4064 2000-04-18 H.J. Lu (hjl@gnu.org)
4066 * config/tc-i386.c (offset_in_range): Use addressT instead of
4067 bfd_vma for non-bfd assemblers.
4069 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4071 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4072 doesn't give spurious errors.
4074 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4076 * as.h (SEEK_SET): Define if undefined.
4078 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4080 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4081 constants, and don't assume offsetT is 32 bits.
4083 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4085 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4086 (md_pcrel_from_section): Add prototype.
4087 (d10v_fix_adjustable): Add prototype.
4088 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4090 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4092 2000-04-12 Nick Clifton <nickc@cygnus.com>
4094 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4095 symbol in frag chain.
4097 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4099 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4100 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4101 (fits_in_signed_word, smallest_imm_type): Ditto.
4102 (md_assemble): Use an offsetT var to hold offsetT values, not a
4104 (offset_in_range): New.
4105 (md_assemble): Use it.
4106 (md_convert_frag): Change type of target_address, opcode_address,
4107 and displacement_from_opcode_start to offsetT.
4108 (md_create_short_jump): Change type of offset to offsetT.
4109 (md_create_long_jump): Ditto.
4110 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4111 (md_chars_to_number): Remove.
4112 (output_invalid): Remove duplicate prototype.
4114 2000-04-09 Nick Clifton <nickc@cygnus.com>
4116 * Makefile.am (CPU_TYPES): Add 'avr'.
4117 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4118 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4120 * Makefile.in: Regenerate.
4122 * doc/as.texinfo: Add M32R documentation.
4124 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4126 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4127 --enable-build-warnings option.
4128 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4129 * Makefile.in, configure: Re-generate.
4131 2000-04-07 Nick Clifton <nickc@cygnus.com>
4133 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4134 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4135 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4136 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4137 (arm_force_relocation): Force relocations for
4138 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4140 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4142 * config/tc-sh.c (get_operands): There's no third operand if the
4143 first operand is an immediate.
4145 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4147 * config/tc-sh.c (immediate): Delete.
4148 (sh_operand_info): Add immediate member.
4149 (parse_reg): Use A_PC for pc.
4150 (parse_exp): Add second argument 'op'. All callers changed.
4151 (parse_at): Expect pc to be coded as A_PC.
4152 Use immediate field in *op.
4153 (insert): Add fourth argument 'op'. All callers changed.
4154 (build_relax): Add second argument 'op'. All callers changed.
4155 (insert_loop_bounds): New function.
4156 (build_Mytes): Remove DISP_4.
4157 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4158 (assemble_ppi): Use immediate field in *operand.
4159 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4160 (md_apply_fix): Likewise.
4161 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4163 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4165 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4167 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4169 * internals.texi (CPU backend): Document
4170 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4172 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4174 * po/gas.pot: Regenerate.
4176 * as.c (show_usage): Restore translated part of bug string.
4177 * gasp.c (show_usage): Likewise.
4179 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4180 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4181 than move-if-change.
4182 (DEP1): Modify for "gcc -MM".
4186 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4187 Update dependencies.
4188 * Makefile.in: Regenerate.
4190 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4192 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4193 (md_begin): Likewise.
4194 (HAVE_AM33): New macro.
4195 (md_assemble): Use it. Match r_regs and xr_regs only if
4198 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4200 * as.h: #include "bin-bugs.h"
4201 * as.c (show_usage): Use REPORT_BUGS_TO.
4202 * gasp.c: #include "bin-bugs.h"
4203 (show_usage): Use REPORT_BUGS_TO.
4205 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4207 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4209 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4210 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4213 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4215 * config/tc-i386.c (i386_immediate): Don't assume a constant
4216 immediate is necessarily 16 bits when in 16 bit code mode.
4217 (md_assemble): Instead set guess_suffix here after we have checked
4220 2000-04-02 Richard Henderson <rth@cygnus.com>
4222 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4223 quantities. Correct right shift sign extension.
4224 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4225 32-bit value when shifting into place.
4227 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4229 * app.c: Add ATTRIBUTE_UNUSED as needed.
4230 * config/tc-ppc.c: Likewise.
4231 (ppc_size): Make unsigned long.
4232 (ppc_insert_operand): Add casts to avoid warnings.
4234 2000-03-31 Nick Clifton <nickc@cygnus.com>
4236 * config/tc-d10v.h (md_flush_pending_output): Define.
4238 2000-03-29 Nick Clifton <nickc@cygnus.com>
4240 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4241 segment. Works for both BFD_ASSEMBLER and others.
4242 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4244 2000-03-29 Nick Clifton <nickc@cygnus.com
4246 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4248 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4250 * listing.c (LISTING_LHS_WIDTH): Default depends on
4252 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4254 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4256 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4259 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4261 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4263 * config/tc-avr.c (mcu_types): Add missing initialiser.
4264 (md_pcrel_from_section): Add prototype.
4265 (avr_operand): Remove redundant test of unsigned < 0.
4266 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4268 2000-03-27 Denis Chertykov <denisc@overta.ru>
4270 * config/tc-avr.c: New file for AVR support.
4271 * config/tc-avr.h: Likewise.
4272 * configure.in: Add AVR support.
4273 * configure: Regenerate.
4275 2000-03-26 Timothy Wall <twall@cygnus.com>
4277 * gasp.c (macro_op): Add new argument to check_macro call.
4278 Macro structure definitions moved to macro.h
4279 * sb.h: Add argument to prototype for input_scrub_include_sb.
4280 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4281 nesting checks with an additional flag.
4282 (struct input_save): Add flag to indicate whether current sb
4283 should be checked for proper macro/conditional nesting.
4284 (input_scrub_push/pop): Save/restore nest check flag.
4285 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4287 * macro.c (check_macro): Allow caller to retrieve parsed macro
4288 information if a pointer is provided. This information may be
4289 used by the new macro hooks.
4290 * macro.h: Update prototype for check_macro. Macro struct
4291 definitions moved here from macro.c/gasp.c.
4292 * read.c (read_a_source_file): Add parameter to check_macro call,
4293 and pass macro info to the macro hook, if defined.
4294 (input_scrub_insert_line): New. Allow insertion of a line of
4295 characters into the input stream.
4296 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4297 file into the input stream.
4298 (s_include): Use input_scrub_insert_file.
4299 * internals.texi: Document new macro hooks.
4300 * as.h: New prototypes added.
4302 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4304 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4305 an initial capital letter.
4306 (i386_index_check): Reindent.
4308 2000-03-19 Nick Clifton <nickc@cygnus.com>
4310 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4313 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4315 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4316 instruction operand bad if Rd > 7 when generating
4317 thumb instructions. Prevents for example,
4318 "adr r12,label" from silently failing and generating
4319 the wrong instruction.
4321 2000-03-17 Nick Clifton <nickc@cygnus.com>
4323 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4324 that have a destingation >= 0x400000.
4325 Fix compile time warning messages.
4327 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4329 * config/tc-sh.c (md_begin): When encountering insn that are
4330 not supported by the current arch, only change the name if
4331 its contents are the same as prev_name.
4332 (get_specific): If the the architecture doesn't match, fail.
4334 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4336 * config/tc-sh.c (IDENT_CHAR): Define.
4337 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4338 matching back where it came from.
4340 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4342 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4344 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4346 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4349 2000-03-15 Kazu Hirata <kazu@hxi.com>
4351 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4353 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4355 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4356 floating-point-number, make sure 'f' is in FLT_CHARS.
4358 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4360 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4361 (s_lcomm_internal): Use it.
4362 * doc/internals.texi (CPU backend): Document it.
4363 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4366 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4368 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4371 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4372 implementation doesn't have special handling for switch
4374 (macro_build): Allow for code in sections other than .text.
4376 (mips_ip): Likewise.
4377 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4378 Don't perform relocs if we will be outputting them.
4379 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4380 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4383 2000-03-09 Catherine Moore <clm@cygnus.com>
4385 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4386 relocation type based on the entry in the fixup structure.
4387 Put S_IS_EXTERN processing back in.
4389 2000-03-08 H.J. Lu (hjl@gnu.org)
4391 * Makefile.am (install-exec-tooldir): Depend on
4392 install-exec-bindir for parallel make.
4393 * Makefile.in: Regenerated.
4395 2000-03-06 Nick Clifton <nickc@cygnus.com>
4397 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4399 (md_parse_option): Parse -m32r command line switch - disable m32rx
4401 (md_show_usage): Document new option.
4403 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4404 * doc/Makefile.in: Regenerate.
4405 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4407 2000-03-02 Michael Meissner <meissner@redhat.com>
4409 * config/tc-d30v.c (check_range): Remove code that incorrectly
4410 sign extended values where bits < 32.
4412 2000-03-02 H.J. Lu (hjl@gnu.org)
4414 * configure.in: Support --enable-targets=all on ia32.
4415 * configure: Regenerated.
4417 2000-03-01 Nick Clifton <nickc@cygnus.com>
4419 * gasp.c (do_align): Remove bogus check of alignment value.
4421 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4423 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4424 TC_PPC was defined forced the type of a symbol with no other type
4427 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4429 * doc/internals.texi (CPU backend): Mention that
4430 line_separator_chars do not break up comments. Fix typos for
4431 LEX_AT and LEX_NAME descriptions. Document operands for
4432 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4433 description of md_create_short_jump usage. Document argument for
4434 md_undefined_symbol.
4436 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4438 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4439 (md_parse_option): Handle it.
4440 (md_show_usage): Document it.
4442 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4444 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4445 opcode, for the instruction `pal19'. From Andrea Arcangeli
4448 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4450 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4452 (md_assemble): To here, before template operands are matched.
4453 Also ensure a constant immediate is sign extended when we know the
4454 size is at most 16 bits. This is to catch cases like "add
4455 $0xffc0,%ax" where we don't know the size, and thus that the
4456 immediate can be represented as Imm8S until after parsing the
4458 (i386_displacement): Similarly sign extend 16 bit constant
4460 (md_assemble): Relax 16-bit jump constant range check to suit sign
4461 extended displacements.
4463 2000-02-26 Andreas Jaeger <aj@suse.de>
4465 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4467 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4469 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4470 call operands when intel_syntax.
4471 (intel_float_operand): Return 2 for "fi...".
4472 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4473 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4474 earlier "SHORT" change.
4475 (md_assemble): When determining suffix from Regs, exclude
4478 2000-02-24 Nick Clifton <nickc@cygnus.com>
4480 * configure: Add arm-wince, mips-pe and sh-pe targets.
4481 * configure: Regenerate.
4483 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4485 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4486 "pe-mips" for the mips-pe target.
4488 * config/tc-arm.c (insns): Change displacement encoded in BL
4489 and B instructions if the target port is arm-wince.
4490 (do_ldst): Do not bias the relocation offset if the target
4492 (md_pcrel_from): Add in missing relocation offset bias if the
4493 target os arm-wince.
4495 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4496 (md_begin): Disable -G support for mips-pe target.
4497 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4498 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4501 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4502 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4503 assembler, just set the alignment to 4.
4505 * config/te-wince-pe.h: New file for WinCE targets. Define
4508 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4510 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4511 string instructions.
4512 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4513 (i386_intel_memory_operand): After finding a segment override,
4514 check again for no `[' before looking for a displacement. Bomb if
4515 more than one displacement rather than silently discarding the
4516 second and subsequent ones. Free strings malloc'd by
4517 build_displacement_string.
4519 2000-02-24 Catherine Moore <clm@cygnus.com>
4521 * config/obj-som.c (obj_pseudo_table): Add "weak".
4522 (obj_som_weak): New routine.
4524 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4526 * config/tc-i386.c (union i386_op): New.
4527 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4528 Throughout file replace occurences of disps[n], imms[n], regs[n]
4529 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4530 intel mode operand swapping. Add assert in regKludge and
4531 fake_zero_displacement code. Test i.types[n] when outputting
4532 displacements and immediates. Combine output of Disp16 with
4534 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4535 when in intel mode by (not) reversing fsub and fdiv operands
4536 before the template search. This fails for single operand
4537 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4538 undefined. Instead fix the base_opcode after we've found the
4539 template. Move base_opcode xor with found_reverse_match from
4540 opcode output code to before this fix so we test for the correct
4542 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4543 check in intel mode. Instead compare opcodes.
4545 * config/tc-i386.h (TC_RELOC): Delete.
4546 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4547 with equivalent call to reloc.
4549 * as.h (flag_m68k_mri): Move declaration after target include, and
4550 only declare when TC_M68K defined. Define as zero otherwise.
4551 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4552 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4553 Define as zero otherwise.
4554 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4555 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4556 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4557 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4558 testing whether defined.
4559 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4560 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4561 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4562 rather than testing whether defined.
4563 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4564 (parse_mri_cons): Declare and use only when TC_M68K.
4565 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4566 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4567 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4569 * NEWS: Mention IBM 370 support.
4571 2000-02-23 Richard Henderson <rth@cygnus.com>
4573 * config/tc-i386.c (md_assemble): When swapping operands for
4574 intel_syntax, assume everything that's not Imm or Disp is a
4577 2000-02-23 Linas Vepstas <linas@linas.org>
4579 * config/tc-i370.c, config/tc-i370.h: New files.
4580 * Makefile.am: Add support for Linux/IBM 370.
4581 * configure.in: Likewise.
4582 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4583 * config/obj-elf.c: Include elf/i370.h
4584 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4586 * Makefile.in: Regenerate.
4587 * configure: Regenerate.
4589 * doc/c-i370.texi: New file.
4590 * doc/all.texi: Include it.
4591 * doc/as.texinfo: And here.
4592 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4593 * doc/Makefile.in: Regenerate.
4595 2000-02-19 Michael Meissner <meissner@redhat.com>
4597 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4598 determine if an instruction can be used in parallel with an ADDppp
4599 or SUBppp instruction.
4601 2000-02-22 Andrew Haley <aph@cygnus.com>
4603 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4605 2000-02-22 Andrew Haley <aph@cygnus.com>
4607 * config/tc-mips.c (mips_gp32): New variable.
4608 (macro_build) Use mips_gp32.
4610 (md_longopts): Add "-mgp32" and "-mgp64".
4611 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4613 (OPTION_M7900): Change offset
4614 (OPTION_NO_M7900): Ditto.
4616 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4618 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4619 warning, and bump it to 1.
4621 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4623 From Brad Lucier <lucier@math.purdue.edu>:
4624 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4627 2000-02-21 Catherine Moore <clm@cygnus.com>
4629 * config/tc-mips.c (MF_HILO_INSN): Define.
4630 (mips_7000_hilo_fix): Declare.
4631 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4632 (md_parse_option): Check for 7000_HILO_FIX options.
4633 (OPTION_M7000_HILO_FIX): Define.
4634 (OPTION_NO_M7000_HILO_FIX): Define.
4635 * doc/c-mips.texi (-mfix7000): Describe.
4637 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4639 * listing.c (print_lines): Remove unused variable `end'.
4641 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4642 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4643 reloc_type when BFD_ASSEMBLER.
4644 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4645 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4646 statement and quell signed vs. unsigned comparison warning.
4648 2000-02-18 Nick Clifton <nickc@cygnus.com>
4650 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4651 the computed frag offset, rather than overwriting it.
4653 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4655 * config/tc-sh.c ("elf/sh.h"): Include.
4656 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4657 (md.begin): Initialize target_arch.
4658 Only include opcodes in has table that match selected architecture.
4659 (parse_reg): Recognize register names for sh-dsp.
4660 (parse_at): Recognize post-modify addressing.
4661 (get_operands): The leading space is now optional.
4662 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4663 arguments. Update valid_arch.
4664 (build_Mytes): Add support for SDT_REG_N.
4665 (find_cooked_opcode): New function, broken out of md_assemble.
4666 (assemble_ppi, sh_elf_final_processing): New functions.
4667 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4668 (md_longopts, md_parse_option): New option: -dsp.
4669 * config/tc-sh.h (elf_tc_final_processing): Define.
4670 (sh_elf_final_processing): Declare.
4672 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4674 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4675 the unwinder subspace. Save the current seg/subseg before creating
4678 2000-02-10 Nick Clifton <nickc@cygnus.com>
4680 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4681 little endian targets.
4682 (INST_BYTE1): Redefine to handle big and little endian
4684 (cpu_type): New type: Select between M340 and M210.
4685 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4686 instructions of the M340.
4687 (md_assemble): Add support for the MULSH and OPSR classes of
4689 (md_atof): Add support for little endian targets.
4690 (md_parse_option): Add support for -EL, -EB and -mcpu command
4692 (md_convert_frag): Add support for little endian targets.
4693 (md_apply_fix3): Add support for little endian targets.
4694 (md_number_to_chars): Add support for little endian targets.
4696 2000-02-10 Timothy Wall <twall@redhat.com>
4698 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4699 defined, use it to verify the symbol just read should be a label.
4701 2000-02-10 Timothy Wall <twall@redhat.com>
4703 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4704 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4705 around colons when KEEP_WHITE_AROUND_COLON is defined.
4706 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4707 and KEEP_WHITE_AROUND_COLON.
4709 2000-02-08 Timothy Wall <twall@redhat.com>
4711 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4713 (do_repeat): New. Abstract repeat logic so that a "break" can be
4715 (end_repeat): New. Provide support for a "break" out of the
4717 * read.h: Add prototypes for new functions.
4719 2000-02-08 Timothy Wall <twall@redhat.com>
4721 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4722 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4723 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4726 2000-02-08 Timothy Wall <twall@redhat.com>
4728 * read.c: Added elseif to directives table.
4729 * read.h: Added prototype for s_elseif.
4730 * doc/as.texinfo: Added description for elseif.
4731 * cond.c (s_elseif): New function
4733 2000-02-04 Timothy Wall <twall@redhat.com>
4735 * listing.c (print_lines): Remove conditionals causing bug in
4738 2000-02-03 Timothy Wall <twall@cygnus.com>
4740 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4742 * frags.c (frag_new): Calculate fr_fix in octets
4743 (frag_now_fix) Return offset as target address offset (bytes).
4744 (frag_now_fix_octets) New - Return offset in octets (8-bit
4746 * frags.h: Added prototype for frag_now_fix_octets().
4747 Distinguish between octets and bytes in field descriptions.
4748 * listing.c (calc_hex): Account for octets vs bytes when
4749 printing addresses/offsets.
4750 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4751 target is little-endian, print the octets in a word in big-endian
4752 order so that the display looks like a proper hexadecimal number,
4753 instead of having the octets reversed.
4754 * read.c (do_align): When recording alignment, alignment power
4755 should be in terms of target bytes (minimum addressible unit)
4757 (do_org) Convert ORG target address (byte) argument into an
4758 octet offset when generating a variable fragment.
4759 * symbols.c (resolve_symbol_value): Symbol final value
4760 converted to a target address offset (bytes) from its octet offset.
4761 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4762 offset (bytes) is adjusted by the frag offset (octets) converted
4764 (coff_frob_section) Section alignment power is in terms of bytes;
4765 convert it to an octet alignment power when calculating size (and
4766 size mask) in octets. Don't modify the section size in order to
4767 "align" it for TI COFF, since that format has a different method
4768 for storing alignment information.
4770 2000-02-01 Timothy Wall <twall@cygnus.com>
4772 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4773 entries, matching the way GCC generates them. If not escaped, the
4774 filename is encoded incorrectly.
4776 2000-01-31 Nick Clifton <nickc@cygnus.com>
4778 * config/tc-arm.c (reg_table): Add support for ATPCS register
4781 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4783 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4785 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4787 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4788 of a symbol when we really care about its value.
4790 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4792 * config/tc-mcore.c (md_assemble): Give warning message if
4793 operands passes to instruction are more than the spec.
4795 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4797 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4798 Thumb mode but the label seen was not declared as '.thumb_func'
4799 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4800 correct disassembly of Thumb code bounded by non function labels.
4802 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4804 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4805 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4807 * Makefile.in: Same here.
4810 * configure.in: Set bfd_gas for i386-aout when primary target
4811 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4812 we may need the primary te_file. Remove incorrect comment.
4814 * configure: Regenerate.
4816 * config/e-i386aout.c: New file.
4818 * as.c (USE_EMULATIONS): Move to before print_version_id.
4819 (struct emulation): Add i386aout.
4820 (show_usage): Split text strings. Reformat -a text. Add --em
4824 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4825 (aout_format_ops): New.
4828 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4829 preprocessor conditional and add aout USE_EMULATIONS tests.
4830 (read_a_source_file): Don't pass error strings to printf as
4834 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4836 (do_data): Same here.
4837 (process_file): And here.
4840 * symbols.c (colon): Rewrite "already defined" fatal message
4841 code for aout with USE_EMULATIONS.
4844 * config/obj-aout.c (OBJ_HEADER): Define.
4845 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4847 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4848 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4850 (obj_aout_type): Expand S_SET_OTHER here too.
4851 (obj_read_begin_hook): Remove.
4852 (aout_pop_insert): New.
4853 (obj_aout_s_get_other): New.
4854 (obj_aout_s_get_desc): New.
4855 (aout_format_ops): New.
4858 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4859 gets aout_pseudo_table.
4860 (aout_pseudo_table): Declare.
4861 (obj_read_begin_hook): Define.
4864 * config/obj-coff.c (obj_pseudo_table): Rename to
4866 (coff_pop_insert): Use coff_pseudo_table.
4867 (coff_sec_sym_ok_for_reloc): Remove.
4868 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4869 and comment all zero entries and remove #if 0 code.
4872 * config/obj-coff.h (obj_pop_insert): Define.
4873 (coff_pseudo_table): Declare.
4876 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4877 s_get_size, s_set_size. Comment all zero entries.
4880 * config/obj-elf.c (elf_s_get_other): New function.
4881 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4882 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4883 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4885 (obj_elf_parse_section_letters): Don't pass error strings to
4886 printf as format arg.
4889 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4891 (elf_s_get_other): Declare.
4892 (S_GET_OTHER) Define as elf_s_get_other if not already
4894 (S_SET_OTHER): Only define when not already defined.
4895 (elf_obj_read_begin_hook): Declare.
4896 (obj_read_begin_hook): Define.
4897 (elf_obj_symbol_new_hook): Declare.
4898 (obj_symbol_new_hook): Define.
4901 * config/obj-multi.h: Add copyright header and protect against
4902 multiple inclusion. Add * to all function pointers.
4903 (OBJ_HEADER): If defined, include it rather than other defines
4905 (obj_frob_file_after_relocs): Test for NULL.
4906 (obj_symbol_new_hook): Here too.
4907 (obj_sec_sym_ok_for_reloc): And here.
4908 (S_GET_OTHER): Define.
4909 (S_GET_DESC): Define.
4910 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4911 (OBJ_MAYBE_ELF): Update comment.
4913 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4914 OBJ_AOUT preprocessor conditional and handle emulation by
4915 testing OUTPUT_FLAVOR.
4916 (i386_displacement): Here too.
4917 (md_section_align): Similarly here.
4918 (i386_target_format): Conditionally compile when more than one
4919 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4920 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4921 (i386_displacement): Here too.
4924 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4925 Define TARGET_FORMAT for aout only when not multi.
4928 * config/te-multi.h: Delete file as it's identical to te-generic.h
4930 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4932 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4933 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4936 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4938 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4941 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4943 * config/tc-mips.c (mips_do_align): New function.
4944 * config/tc-mips.h (md_do_align): Define.
4946 2000-01-10 Philip Blundell <philb@gnu.org>
4948 * doc/c-arm.texi (ARM Options): Fix typo.
4949 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4950 line separator for Linux.
4951 * doc/as.texinfo (Comments): Mention the ARM.
4953 2000-01-10 Philip Blundell <pb@futuretv.com>
4955 * configure.in (arm*-*-conix*): New target.
4956 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4958 * configure: Regenerate.
4960 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4962 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4963 (obj_elf_visibility): New function.
4965 * doc/as.texinfo (Visibility): New node: document visibility
4968 For older changes see ChangeLog-9899