1 2001-03-19 Alan Modra <alan@linuxcare.com.au>
3 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
6 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
8 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
9 with 'Motorola specification for assembly language input standard'.
11 2001-03-17 Richard Henderson <rth@redhat.com>
13 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
14 (dwarf2_directive_loc): Don't use them.
15 (dwarf2_directive_file): Reject duplicate file definitions.
16 (get_filenum): Zero allocated memory.
17 (out_file_list): Complain about missing file definitions.
19 2001-03-17 Alan Modra <alan@linuxcare.com.au>
21 * read.c (do_org): Handle complex expressions.
22 * cgen.c (gas_cgen_finish_insn): Likewise.
24 2001-03-15 David Mosberger <davidm@hpl.hp.com>
26 * config/tc-ia64.c (md): New member keep_pending_output.
27 (ia64_flush_pending_output): Flush only if md.keep_pending_output
29 (dot_xdata): Turn on md.keep_pending_output for the duration of
31 (dot_xfloat_cons): Ditto.
32 (dot_xstringer): Ditto.
33 (dot_xdata_ua): Ditto.
34 (dot_xfloat_cons_ua): Ditto.
36 2001-03-15 Jim Wilson <wilson@redhat.com>
38 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
41 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
43 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
45 2001-03-15 DJ Delorie <dj@redhat.com>
47 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
48 blindly freeing string if it isn't at the top of the obstack.
50 2001-03-13 Alan Modra <alan@linuxcare.com.au>
52 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
53 (NUM_FLAG_CODE): Define.
54 (lex_got): New function.
55 (got_reloc): New global var.
56 (x86_cons_fix_new): New function.
57 (x86_cons): New function.
58 (i386_immediate): Use lex_got here, replacing inline code. Change
59 "ignoring junk.." error message to "junk.."
60 (i386_displacement): Likewise.
61 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
63 (TC_CONS_FIX_NEW): Define.
64 (x86_cons_fix_new): Declare.
66 2001-03-12 Nick Clifton <nickc@redhat.com>
68 * config/tc-arm.c (md_begin): Always set machine type based on
71 2001-03-07 Alan Modra <alan@linuxcare.com.au>
73 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
74 (md_assemble) <smallest displacement>: Use correct field of i.op[]
76 <JumpInterSegment output>: Use correct i.disp_reloc[].
77 <immediate output>: Likewise.
79 2001-03-06 Nick Clifton <nickc@redhat.com>
81 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
84 2001-03-06 Igor Shevlyakov <igor@windriver.com>
86 * config/tc-m68k.c : Add 5407 to archs[] table.
87 (HAVE_LONG_BRANCH): Add mcf5407.
88 (select_control_regs): Recognize 5407.
90 2001-03-02 Dave Brolley <brolley@redhat.com>
92 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
95 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
97 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
98 (gen_to_words): Print warnings if NaNs are found and the target CPU
99 does not support them. Allow largest exponent to be used in normal
100 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
102 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
104 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
105 anymore since we use bfd_elf_generic_reloc now.
106 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
108 2001-02-27 Alan Modra <alan@linuxcare.com.au>
110 * configure.in (BFD_VERSION): New.
111 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
112 * configure: Regenerate.
113 * Makefile.am: Run "make dep-am"
114 * Makefile.in: Regenerate.
115 * doc/Makefile.in: Regenerate.
117 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
119 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
120 SEC_NEVER_LOAD when the 'n' flag is used.
121 Add SEC_NEVER_LOAD to matchflags.
123 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
125 * symbols.c (decode_local_label_name): Initialize message_format
126 only when an error is reported (perf pb due to I18N).
128 2001-02-23 H.J. Lu <hjl@gnu.org>
130 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
131 BFD_ASSEMBLER is not defined.
133 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
135 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
136 done if it's against a symbol.
138 2001-02-22 Timothy Wall <twall@cygnus.com>
140 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
141 target formats if applicable.
142 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
143 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
144 * Makefile.in: Regenerated.
145 * configure.in: Added configuration for ia64-*-aix*.
146 * configure: Regenerated.
148 2001-02-21 David Mosberger <davidm@hpl.hp.com>
150 * config/tc-ia64.c (enum operand_match_result): New type.
151 (operand_match): Change return type to operand_match_result.
152 Fix all returns appropriately, adding support for returning the
154 (parse_operands): New locals result, error_pos, out_of_range_pos,
155 curr_out_of_range_pos. Rewrite operand matching loop to give better
158 2001-02-21 David Mosberger <davidm@hpl.hp.com>
160 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
161 (dot_proc): Clear unwind.prologue_count to zero.
162 (dot_prologue): Increment unwind.prologue_count.
163 (dot_restore): If second operand is omitted, use
164 unwind.prologue_count -1 for "ecount" (# of additional regions to
165 pop). Decrement unwind.prologue_count by number of regions
168 2001-02-21 Nick Clifton <nickc@redhat.com>
170 * doc/as.texinfo (Section): Note that some flags to the COFF
171 version of .section remove attributes rather than setting them.
173 2001-02-20 Kazu Hirata <kazu@hxi.com>
175 * config/tc-pdp11.c: Fix formatting.
176 * config/tc-pdp11.h: Likewise.
178 2001-02-20 Bo Thorsen <bo@suse.de>
180 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
183 2001-02-18 David O'Brien <obrien@FreeBSD.org>
185 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
186 all FreeBSD platforms should look the same at this level.
187 * configure: Rebuilt.
188 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
190 2001-02-18 lars brinkhoff <lars@nocrew.org>
192 * Makefile.am: Add PDP-11 target.
193 * configure.in: Likewise.
194 * config/tc-pdp11.c: New file.
195 * config/tc-pdp11.h: New file.
196 * doc/Makefile.am: Add PDP-11 documentation.
197 * doc/all.texi: Likewise.
198 * doc/as.texinfo: Likewise.
199 * doc/c-pdp11.texi: New file.
201 2001-02-16 matthew green <mrg@redhat.com>
203 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
205 2001-02-13 Jim Wilson <wilson@redhat.com>
207 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
208 reloc instead of a 0 reloc.
209 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
211 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
213 2001-02-13 Ian Lance Taylor <ian@zembu.com>
215 * write.c (is_dnrange): Stop as soon as the address becomes
217 (relax_frag): Add segment parameter. Only call symbol_get_frag
218 once. Only call is_dnrange if the symbol is in the same segment,
219 and the symbol address is larger.
220 (relax_segment): Pass segment to md_relax_frag and relax_frag.
221 * write.h (relax_frag): Update declaration.
222 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
224 * config/tc-m32r.c (m32r_relax_frag): Likewise.
225 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
226 (m32r_relax_frag): Update declaration.
227 * config/tc-mips.h (md_relax_frag): Add segment parameter.
228 * config/tc-tic54x.h (md_relax_frag): Likewise.
229 * doc/internals.texi (CPU backend): Update documentation for
232 2001-02-13 Alan Modra <alan@linuxcare.com.au>
234 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
235 Mention effect of < 386 architectures on jump promotion.
236 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
238 * config/tc-i386.c (no_cond_jump_promotion): New.
239 (set_cpu_arch): Parse "jumps" arch modifier.
240 (insn_size): Modify usage comment.
241 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
242 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
243 (TYPE_FROM_RELAX_STATE): New define.
244 (UNCOND_JUMP, COND_JUMP): Renumber.
245 (md_relax_table): Reorder to suit.
246 (COND_JUMP86): New define.
247 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
248 (md_assemble): Create frag var for jumps of max size, encode relax
249 state for COND_JUMP86.
250 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
251 leave conditional jumps small if no_cond_jump_promotion.
252 (md_convert_frag): Likewise.
254 * expr.c (operator): Don't bump input_line_pointer for two char
255 operators. Instead return operator size via new param num_chars.
256 (expr): Use above to parse multi-char operators correctly.
258 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
260 * config/tc-i386.c (i386_displacement): Fix handling of
261 BFD_RELOC_X86_64_GOTPCREL.
262 (i386_validate_fix): Likewise.
264 2001-02-12 Philip Blundell <pb@futuretv.com>
266 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
267 ldrt/strt instructions.
269 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
271 * config/tc-mips.c (macro): For M_LA_AB emit a
272 BFD_RELOC_MIPS_CALL16 relocation or a
273 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
274 BFD_RELOC_MIPS_GOT16 and
275 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
276 loading the jump register when generating SVR4_PIC code.
278 2001-02-10 Chris Demetriou <cgd@broadcom.com>
280 * configure.in: Make 'mipself' and 'mipsecoff' emulations
281 map to MIPS-specific files, as they used to do before the
282 change on 2000-05-21.
283 * configure: Regerate.
285 2001-02-10 Chris Demetriou <cgd@broadcom.com>
287 * config/tc-mips.c (md_parse_option): Don't try to compile
288 ELF-only option code if not ELF.
290 2001-02-08 David Mosberger <davidm@hpl.hp.com>
292 * config/tc-ia64.h (md_elf_section_type): New macro.
293 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
294 (they're now handled via ia64_elf_section_type.
296 * config/tc-ia64.c (unwind): New members saved_text_seg,
297 saved_text_subseg, and force_unwind_entry.
298 (optimize_unw_records): New function to optimize away unnecessary
300 (ia64_elf_section_type): New function.
301 (output_unw_records): Generate unwind info only if the size is
302 non-zero or if it's forced for some other reason (e.g.,
303 handlerdata or a personality routine).
304 (generate_unwind_image): Don't switch back to previous
305 section---stay inside the unwind info section instead so that
306 handlerdata that may follow goes into the right place.
307 (dot_handlerdata): Force generation of unwind entry and save the
308 current active text segment before generating unwind image.
309 (dot_unwentry): Force generation of unwind entry.
310 (dot_personality): Ditto.
311 (dot_endp): Generate unwind table entry only if there is
312 some unwind info or the unwind entry was forced.
314 * config/tc-ia64.c (make_unw_section_name): New macro to form
316 (generate_unwind_image): Add "text_name" argument. Use it to
317 form unwind section name.
318 (dot_handlerdata): Determine current segment (section) name and
319 pass it to generate_unwind_image().
320 (dot_endp): Determine current segment (section) name and use
321 it to determine the appropriate unwind section name.
322 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
323 n, fill, and max arguments.
325 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
327 * Makefile.am: Add linux target for S/390.
328 * configure.in: Likewise.
329 * config/tc-s390.c: New file.
330 * config/tc-s390.h: New file.
332 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
334 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
335 2byte, 4byte and 8byte.
337 2001-02-08 Alan Modra <alan@linuxcare.com.au>
339 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
340 md_number_to_chars with size > sizeof (valueT).
342 2001-02-06 H.J. Lu <hjl@gnu.org>
344 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
345 there is no relocation.
347 2001-02-06 H.J. Lu <hjl@gnu.org>
349 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
351 * config/tc-ia64.c (md_parse_option): Only accept the valid
352 ia64 options on "-axxx".
354 2001-02-05 Jim Wilson <wilson@redhat.com>
356 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
357 aborting for invalid operands.
359 2001-02-06 Alan Modra <alan@linuxcare.com.au>
361 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
362 than via pointer. Update all callers.
363 (UNWIND_LOW32): Define.
364 (UNWIND_HIGH32): Define.
365 (pa_build_unwind_subspace): Use the above macros instead of dumping
366 bitfields directly. Call frag_more once rather than multiple times.
367 (md_assemble): Use UNWIND_LOW32.
369 (pa_procend): Likewise.
370 (process_exit): Use UNWIND_HIGH32.
372 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
374 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
375 function to select the header according to the cpu.
376 (md_after_pass_hook, md_do_align): Remove.
377 (md_cleanup, m68hc11_cleanup): Remove.
378 (md_pcrel_from_section): Declare.
379 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
380 (build_jump_insn, build_insn): Likewise.
381 (m68hc11_listing_header): New function.
382 (m68hc11_cleanup): Remove.
384 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
386 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
387 symbols because there is no support for shared libraries and these
388 symbols can't be overridden (unless they are weak).
390 2001-02-01 Momchil Velikov <velco@fadata.bg>
392 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
393 for the compilation unit with a zero byte.
395 2001-01-30 Alan Modra <alan@linuxcare.com.au>
397 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
398 destinations. Correct range check for 17 and 22 bit branches.
400 2001-01-25 Nick Clifton <nickc@redhat.com>
402 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
403 still set. Issue an error message instead.
404 (md_estimate_size_before_relax): Delete unused variable
405 'buffer_address'. Fixup parentheses around if statement.
407 2001-01-23 Kazu Hirata <kazu@hxi.com>
409 * as.c: Fix formatting.
411 * messages.c: Likewise.
413 * symbols.c: Likewise.
415 2001-01-23 Ben Elliston <bje@redhat.com>
417 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
419 2001-01-22 Kazu Hirata <kazu@hxi.com>
421 * config/tc-alpha.c: Fix formatting.
423 2001-01-19 Kazu Hirata <kazu@hxi.com>
425 * config/tc-alpha.c: Fix formatting.
427 2001-01-18 Kazu Hirata <kazu@hxi.com>
429 * config/tc-alpha.c: Fix formatting.
431 2001-01-18 Nick Clifton <nickc@redhat.com>
433 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
435 (stm_flags): Remove redundant bit from "ed" and "da" flags.
437 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
439 * configure.in (cpu_type, arch): Match i386 too.
440 * configure: Rebuilt.
442 2001-01-16 Kazu Hirata <kazu@hxi.com>
444 * config/tc-i386.c: Fix formatting.
446 2001-01-16 Alan Modra <alan@linuxcare.com.au>
448 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
449 relocs for .PARISC.unwind section.
451 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
452 depending on section flags, not just for .text.
454 2001-01-15 Jim Wilson <wilson@redhat.com>
456 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
457 not immediately followed by an instruction.
459 2001-01-15 Kazu Hirata <kazu@hxi.com>
461 * config/tc-m68hc11.c: Fix formatting.
463 2001-01-15 Nick Clifton <nickc@redhat.com>
465 * symbols.c (colon): Change 'already defined symbol' from a
466 fatal error to an ordinary error. There is no reason why this
467 error should be fatal.
469 * message.c (as_fatal): Delete output file, if one has been
472 2001-01-14 Alan Modra <alan@linuxcare.com.au>
474 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
476 2001-01-14 Kazu Hirata <kazu@hxi.com>
478 * config/tc-alpha.c: Fix formatting.
479 * config/tc-arc.c: Likewise.
480 * config/tc-arc.h: Likewise.
481 * config/tc-d10v.c: Likewise.
482 * config/tc-i370.c: Likewise.
483 * config/tc-i386.c: Likewise.
484 * config/tc-i960.c: Likewise.
485 * config/tc-m68k.c: Likewise.
486 * config/tc-ppc.c: Likewise.
487 * config/tc-sparc.c: Likewise.
488 * config/tc-tahoe.c: Likewise.
489 * config/tc-vax.c: Likewise.
491 * config/tc-arc.c: Fix formatting.
493 * config/tc-arc.c: Fix formatting.
495 2001-01-14 Alan Modra <alan@linuxcare.com.au>
497 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
498 both 32 and 64 bit ELF.
500 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
501 and don't bother storing `m' for "ce" completer. Tidy handling of
502 'J' and 'K' operands to suit. Handle '<' and '>' operands.
504 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
506 * config/tc-i386.h (TARGET_MACH): New macro.
507 (i386_mach): Declare.
508 * config/tc-i386.c (i386_mach): New function.
510 2001-01-13 Philip Blundell <philb@gnu.org>
512 * doc/as.texinfo: Fix spelling and cross-references.
514 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
515 character for all systems, not just GNU/Linux. Make it explicit
516 that `-k' doesn't affect code generation, just ELF flags.
518 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
520 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
523 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
525 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
527 2001-01-12 Nick Clifton <nickc@redhat.com>
529 * as.c (print_args): Update copyright date to 2001.
531 2001-01-12 Peter Targett <peter.targett@arccores.com>
533 * doc/c-arc.texi: New file.
534 Some sections to be expanded.
536 2001-01-12 Alan Modra <alan@linuxcare.com.au>
538 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
539 (md_parse_option): Always accept "--32".
541 2001-01-11 Peter Targett <peter.targett@arccores.com>
543 * as.h (TC_ARC): Ensure struc-symbol.h included.
544 * as.c (dwarf2dbg.h): Include to remove implicit declaration
546 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
547 (TARGET_SYMBOL_FIELDS) added.
549 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
550 * doc/c-arc.texi: New file.
551 Some sections to be expanded.
552 * doc/as.texinfo: Update command-line options.
553 Removed outdated text for ARC dependant features, instead include
554 text from above file.
556 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
557 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
560 * config/tc-arc.c: New updated configuration for
561 ARC, including selection of core variants, and extensibility of
562 instructions, registers etc. through directives.
564 * config/tc-arc.c (arc_extinst): Minor corrections for
566 (arc_common) Likewise. Make alignment argument optional for local
567 symbols also, with default of zero.
569 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
571 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
572 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
573 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
574 and fix_new_exp() instead.
575 (md_convert_frag): For indexed post byte use the symbol value
576 rather than the displacement.
577 (md_relax_table): Fix indexed offset relax.
579 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
581 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
583 (relaxable_symbol): New function.
585 2001-01-11 Andreas Jaeger <aj@suse.de>
587 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
590 2001-01-10 Nick Clifton <nickc@redhat.com>
592 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
593 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
595 2001-01-10 Nick Clifton <nickc@redhat.com>
597 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
598 character used to dollar local symbols.
599 (LOCAL_LABEL_CHAR): New constant - the magic character used to
601 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
602 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
604 Use LOCAL_LABEL_CHAR.
605 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
606 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
607 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
609 2001-01-08 Bo Thorsen <bo@suse.de>
611 * config/tc-i386.c (i386_immediate, i386_displacement):
614 2001-01-07 Ian Lance Taylor <ian@zembu.com>
616 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
619 2001-01-07 Philip Blundell <philb@gnu.org>
621 * doc/as.texinfo (Bug Reporting): Update email address for
625 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
627 * configure.in: Define DEFAULT_ARCH for i386.
628 * config/tc-i386.c (md_assemble): Return after the error message;
629 move testing for 64bit operands to proper place.
631 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
633 * doc/as.texinfo: Document '#' as comment character for i386 and
634 x86_64. Add AMD x86-64 into menu of machine dependent information.
636 * doc/c-i386.texi: Document x86_64 extensions.
638 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
640 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
642 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
644 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
645 * NEWS: Add note about Pentium4 support.
647 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
649 * config/tc-i387.c (pi, pte, pt): Update.
650 (type_names): Add new types.
652 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
654 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
655 CpuUnknown): Renumber
656 (CpuP4, CpuSSE2): New.
657 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
659 2001-01-03 Philip Blundell <pb@futuretv.com>
661 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
663 (alpha_fix_adjustable): Likewise.
664 (md_apply_fix): Likewise.
666 2000-12-31 H.J. Lu <hjl@gnu.org>
668 * listing.c (listing_message): Allocate string only if it is
671 * configure: Rebuild.
673 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
675 * doc/internals.texi (Relaxing with a table) <after relaxation>:
676 Point out caveats with generating fixups for the opcode in a frag.
678 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
680 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
683 2000-12-29 H.J. Lu <hjl@gnu.org>
685 * listing.c (calc_hex): Print the variable part only if the
686 fragment type is rs_fill.
688 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
690 * doc/internals.texi (tc_conditional_pseudoop,
691 TC_LINKRELAX_FIXUP): Fix typos.
693 2000-12-28 Richard Henderson <rth@redhat.com>
695 * write.c (subsegs_finish): Fix thinko last change -- don't
696 "optimize" the alignment == 0 case.
698 2000-12-28 Richard Henderson <rth@redhat.com>
700 * as.h (rs_align_test): New.
701 * frags.c (NOP_OPCODE): Move default from read.c.
702 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
703 (frag_align_code): New.
704 * frags.h (frag_align_code): Declare.
705 * read.c (NOP_OPCODE): Remove.
706 (do_align): Use frag_align_code.
707 * write.c (NOP_OPCODE): Remove.
708 (get_recorded_alignment): New.
709 (cvt_frag_to_fill): Handle rs_align_test.
710 (relax_segment): Likewise.
711 (subsegs_finish): Align last subseg in section to the
712 section alignment. Use frag_align_code.
713 * write.h (get_recorded_alignment): Declare.
714 * config/obj-coff.c (size_section): Handle rs_align_test.
715 (fill_section, fixup_mdeps): Likewise.
716 (write_object_file): Use frag_align_code.
718 * config/tc-alpha.c (alpha_align): Use frag_align_code.
719 (alpha_handle_align): New.
720 * config/tc-alpha.h (HANDLE_ALIGN): New.
721 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
723 * config/tc-i386.h (md_do_align): Use frag_align_code.
724 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
726 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
727 (ia64_handle_align): New.
728 * config/tc-ia64.h (HANDLE_ALIGN): New.
729 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
731 * config/tc-m32r.c (m32r_do_align): Remove.
732 (m32r_handle_align): New.
733 (fill_insn): Use frag_align_code.
734 * config/tc-m32r.h (md_do_align): Remove.
735 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
736 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
737 * config/tc-mips.c, config/tc-mips.h: Similarly.
739 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
740 (sh_handle_align): Likewise. Handle rs_align_code.
741 (sh_do_align): Remove.
742 * config/tc-sh.h (md_do_align): Remove.
743 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
745 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
746 (sparc_handle_align): Likewise. Handle rs_align_code.
747 * config/tc-sparc.h (md_do_align): Remove.
748 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
750 2000-12-22 DJ Delorie <dj@redhat.com>
752 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
753 when we assemble the first half of a pair.
755 2000-12-22 H.J. Lu <hjl@gnu.org>
757 * config/tc-i386.c (reloc): Update the macro for non-bfd
759 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
761 2000-12-22 H.J. Lu <hjl@gnu.org>
763 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
765 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
767 * config/tc-i386.h (i386_target_format): Define even for ELFs.
768 (QWORD_MNEM_SUFFIX): New macro.
769 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
771 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
772 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
774 (Size64, No_qSuf, NoRex64, Rex64): New macros.
775 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
776 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
777 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
778 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
780 (Reg, WordReg): Add Reg64.
781 (Imm): Add Imm32S and Imm64.
783 (Disp): Add Disp64 and Disp32S.
784 (AnyMem): Add Disp32S.
785 (RegRex, RegRex64): New macros.
786 (rex_byte): New type.
787 * config/tc-i386.c (set_16bit_code_flag): Kill.
788 (fits_in_unsigned_long, fits_in_signed_long): New functions.
789 (reloc): New parameter "signed"; support x86_64.
790 (set_code_flag): New.
791 (DEFAULT_ARCH): New macro; default to "i386".
792 (default_arch): New static variable.
793 (struct _i386_insn): New fields Operand_PCrel; rex.
794 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
795 (flag_code): New enum and static variable.
796 (use_rela_relocations): New static variable.
797 (flag_code_names): New static variable.
798 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
799 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
801 (i386_align_code): Return plain "nop" for x86_64.
802 (mode_from_disp_size): Support Disp32S.
803 (smallest_imm_type): Support Imm32S and Imm64.
804 (offset_in_range): Support size of 8.
805 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
806 (md_pseudo_table): Add "code64"; use set_code_flat.
807 (md_begin): Emit sane error message on hash failure.
808 (tc_i386_fix_adjustable): Support x86_64 relocations.
809 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
810 instructions supported on particular arch just partially,
811 output of 64bit immediates, handling of Imm32S and Disp32S type.
812 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
813 (i386_displacement): Likewise.
814 (i386_index_check): Cleanup; support 64bit addresses.
815 (md_apply_fix3): Support x86_64 relocation and rela.
816 (md_longopts): Add "32" and "64".
817 (md_parse_option): Add OPTION_32 and OPTION_64.
818 (i386_target_format): Call even for ELFs; choose between
819 elf64-x86-64 and elf32-i386.
820 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
821 (tc_gen_reloc): Support rela relocations and x86_64.
822 (intel_e09_1): Support QWORD.
824 2000-12-15 Diego Novillo <dnovillo@redhat.com>
826 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
827 it's not an offset expression.
828 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
829 keep the braces '[' and ']' in the output string.
830 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
831 != FLAT. There is no such op_modifier.
833 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
835 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
838 2000-12-13 Kazu Hirata <kazu@hxi.com>
840 * as.h: Fix formatting.
842 * dwarf2dbg.c: Likewise.
843 * input-scrub.c: Likewise.
846 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
848 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
849 configure: Regenerate.
851 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
853 * dwarf2dbg.c: #include <limits.h> only if it exists.
855 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
857 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
858 (md_apply_fix): Here too.
860 2000-12-12 Jim Wilson <wilson@redhat.com>
862 * config/tc-ia64.h (ia64_init): Add prototype.
864 2000-12-12 H.J. Lu <hjl@gnu.org>
866 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
868 * read.h (outputting_stabs_line_debug): Change it to int.
869 * stabs.c (outputting_stabs_line_debug): Likewise.
871 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
873 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
874 the address of a function result.
876 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
878 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
879 (md_assemble): Call dwarf2_emit_insn.
880 (shlib): Fix typo SHILB -> SHLIB.
881 (md_parse_option): Likewise.
882 (ppc_elf_validate_fix): Likewise:
883 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
885 2000-12-12 Nick Clifton <nickc@redhat.com>
887 * cgen.h: Fix formatting.
888 * input-scrub.c: Fix formatting.
889 * macro.c: Fix formatting.
890 * config/tc-mips.c: Fix formatting.
891 * doc/c-mips.texi: Fix formatting.
893 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
895 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
896 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
898 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
900 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
903 * i386.h (*_Suf): Remove No_dSuf.
904 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
906 (i386_optab): Remove 'd' in the suffixes.
908 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
910 * config/tc-i386.c (T_SHORT): Undefine before defining.
912 2000-12-05 Kazu Hirata <kazu@hxi.com>
914 * config/tc-mips.c: Fix formatting.
916 2000-12-04 Matthew Hiller <hiller@redhat.com>
918 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
919 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
920 (md_show_usage): Ditto.
921 (md_parse_option): Ditto.
922 (d10v_cleanup): Writes pending instruction only if
923 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
924 Fix compile time warning messages.
926 * doc/c-d10v.texi: Documents new options.
928 2000-12-04 Matthew Hiller <hiller@redhat.com>
930 * stabs.c (outputting_stabs_line_debug): New variable.
931 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
932 function entry and unset at function exit.
934 * read.h (outputting_stabs_line_debug): New extern declaration.
936 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
938 * dwarf2dbg.c: Fix compile time warning messages.
940 2000-12-03 Kazu Hirata <kazu@hxi.com>
942 * config/tc-a29k.c: Fix formatting.
943 * config/tc-alpha.c: Likewise.
944 * config/tc-arm.c: Likewise.
945 * config/tc-cris.c: Likewise.
946 * config/tc-hppa.c: Likewise.
947 * config/tc-i370.c: Likewise.
948 * config/tc-i386.c: Likewise.
949 * config/tc-i860.c: Likewise.
950 * config/tc-i960.c: Likewise.
951 * config/tc-ia64.c: Likewise.
952 * config/tc-m68hc11.c: Likewise.
953 * config/tc-m68k.c: Likewise.
954 * config/tc-m88k.c: Likewise.
955 * config/tc-pj.c: Likewise.
956 * config/tc-ppc.c: Likewise.
957 * config/tc-sh.c: Likewise.
958 * config/tc-sparc.c: Likewise.
959 * config/tc-tahoe.c: Likewise.
960 * config/tc-vax.c: Likewise.
962 2000-12-01 Chris Demetriou <cgd@sibyte.com>
964 * config/tc-mips.c (mips_ip): When calculating offsets,
965 don't accept as constant the difference between the
966 addresses of symbols in two different sections.
968 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
970 (validate_mips_insn): Likewise. Also, update 'B' operand
971 specifier to use OP_*_CODE20 constants and delete 'm' operand
973 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
974 operand specifiers. Change warning generated by 'B' operand
975 specifier to reflect its new multi-purpose usage.
977 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
978 -1, and update comment.
979 (file_mips_isa): Likewise.
980 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
981 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
982 ISA_* constants rather than hard-coded numbers.
983 (mips_cpu_info): New structure.
984 (mips_cpu_info_table): New table describing CPU and ISA names
986 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
987 mips_cpu_info_from_cpu): New functions.
988 (mips_isa_to_str): New function to get string for ISA name.
989 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
991 (md_begin): Redo CPU and ISA selection logic, using
992 mips_cpu_info_from_*. Convert to use ISA_* constants rather
993 than hard-coded numbers.
994 (append_insn, mips_emit_delays, macro, macro2): Convert to use
995 ISA_* constants rather than hard-coded numbers.
996 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
997 (md_longopts): Delete OPTION_NO_MIPS32.
998 (md_parse_option): Convert to use ISA_* constants rather than
999 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1000 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1001 to use strcasecmp to recognize "default" and to use
1002 mips_cpu_info_from_name to get CPU numbers from argument.
1003 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1004 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1006 (s_mipsset): Accept ISA value 32.
1007 * doc/as.texinfo: Clean up MIPS options summary slightly,
1008 remove -no-mips32. Add note about -mips4 and -mips32
1009 specifying those ISA levels. Delete -mips32 and -no-mips32
1010 cpu flag descriptions.
1011 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1012 up the supported CPU switch list, and replace 4Kc, 4Km, and
1013 4Kp entries with a single mips32-4k entry. Note that you can
1016 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1018 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1020 (md_parse_option): Add cases for OPTION_MIPS5 and
1022 (md_show_usage): Mention -mips5 and -mips64 arguments.
1023 (s_mipsset): Add cases for MIPS5 and MIPS64.
1024 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1026 * doc/as.texinfo: Mention -mips5 and -mips64 options
1028 * doc/c-mips.texi: Likewise. Also update introduction
1029 and ".set" usage information.
1031 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1033 (mips_cpu_info_table): Add SB-1 entries.
1034 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1035 known to the -mcpu option.
1037 * doc/as.texinfo: Correct description of MIPS -mcpu
1038 option, by copying some of the text from doc/c-mips.texi.
1040 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1042 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1044 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1045 (sparc*-*-rtems*): Switched from a.out to ELF.
1046 * configure: Regenerate.
1047 * config.in: Regenerate.
1048 * Makefile.in: Regenerate.
1049 * aclocal.m4: Regenerate.
1050 * po/gas.pot: Regenerate.
1052 2000-11-30 Philip Blundell <pb@futuretv.com>
1054 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1055 even in non BFD_ASSEMBLER case.
1057 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1059 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1062 2000-11-29 Richard Henderson <rth@redhat.com>
1064 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1065 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1066 thread multiple subsegments properly; handle multiple code
1067 sections properly; emit proper compilation unit info for assembler
1068 generated debugging.
1070 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1071 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1072 (dwarf2dbg_estimate_size_before_relax): Declare.
1073 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1074 * write.c: Include dwarf2dbg.h.
1075 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1076 (relax_segment): Likewise.
1078 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1080 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1081 jump>: Use as_bad_where instead of as_bad. Tweak error message
1082 accordingly. Stabilize frag by updating fix part and resetting
1084 <undefined symbol, unconditional jump>: Ditto.
1085 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1086 indexing is_end_of_line[].
1087 (md_assemble): Initialize size to 0.
1088 (md_section_align): Mark parameter seg as unused.
1089 (parse_reg): Parse names case-insensitively.
1091 2000-11-28 Kazu Hirata <kazu@hxi.com>
1093 * config/obj-aout.h: Fix formatting.
1094 * config/obj-bout.h: Likewise.
1095 * config/obj-coff.c: Likewise.
1096 * config/obj-coff.h: Likewise.
1097 * config/obj-elf.h: Likewise.
1098 * config/obj-som.h: Likewise.
1099 * config/obj-vms.c: Likewise.
1100 * config/obj-vms.h: Likewise.
1101 * config/tc-h8300.h: Likewise.
1102 * config/tc-ns32k.h: Likewise.
1103 * config/tc-sparc.h: Likewise.
1104 * config/tc-tic54x.h: Likewise.
1105 * config/tc-z8k.h: Likewise.
1107 2000-11-28 Nick Clifton <nickc@redhat.com>
1109 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1110 License is present in the sources, but not the output, and
1111 also available from the GNU website.
1112 (GNU Free Documentation License): Comment out this section.
1114 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1116 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1117 targets. Remove i860 from valid a.out targets.
1118 * Makefile.in: Regenerate.
1120 * config/tc-cris.c: Include dwarf2dbg.h.
1121 (md_pseudo_table): Add .file and .loc.
1122 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1123 (s_cris_file, s_cris_loc): New.
1124 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1125 * Makefile.am: Regenerate dependencies.
1126 * Makefile.in: Regenerate.
1128 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1130 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1131 (MRI_MUL_PRECEDENCE): Likewise.
1132 (op_rank): Fix a comment typo.
1134 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1136 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1138 (get_operand): Fix analysis for movw/movb instructions.
1140 2000-11-24 Nick Clifton <nickc@redhat.com>
1142 * configure.in (xscale-elf): Add target.
1143 (xscale-coff): Add target.
1144 * configure: Regenerate.
1146 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1148 (ARM_EXT_XSCALE): New ARM architecture extension.
1149 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1150 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1151 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1152 (ARM_ARCH_V4): Remove processor from architecture.
1153 (ARM_ARCH_3M): New architecutre definition.
1154 (ARM_ARCH_V5TE): New architecutre definition.
1155 (ARM_ARCH_XSCALE): New architecutre definition.
1156 (CPU_DEFAULT): Allow to be defaulted to XScale.
1157 (atpcs): New boolean variable.
1158 (ldr_flags): Support 'd' flag for double word loads.
1159 (str_flags): Support 'd' flag for double word stored.
1160 (do_mia): New function.
1161 (do_mar): New function.
1162 (do_mra): New function.
1163 (do_pld): New function.
1164 (do_ldrd): New function.
1165 (do_blx): New function.
1166 (do_bkpt): New function.
1167 (do_clz): New function.
1168 (do_lstc2): New function.
1169 (do_cdp2): New function.
1170 (do_t_blx): New function.
1171 (do_t_bkpt): New function.
1172 (do_smla): New function.
1173 (do_smlal): New function.
1174 (do_smul): New function.
1175 (do_qadd): New function.
1176 (do_co_reg2c): New function.
1177 (LONGEST_INSN): Redefine to 7.
1179 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1180 command line switches.
1182 2000-11-22 Jim Wilson <wilson@redhat.com>
1184 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1185 (struct rsrc): Make line unsigned.
1186 (gr_values): Add missing initializer.
1187 (SLOT_NUM_NOT_SET): Add unsigned cast.
1188 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1189 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1190 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1191 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1192 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1193 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1194 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1195 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1196 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1197 Add ATTRIBUTE_UNUSED to unused parameters.
1198 (convert_expr_to_ab_reg): Add parens.
1199 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1200 (dot_prologue): Initialize grsave when declared.
1201 (md_pseudo_table): Add missing initializers.
1202 (operand_match): Add casts to bfd_vma.
1203 (emit_one_bundle): Delete unused local prev. Make required_template
1205 (specify_resource): Cast i to unsigned.
1206 (note_register_values): Use fprintf_vma.
1207 (print_dependency): Likewise.
1209 2000-11-21 Jim Wilson <wilson@redhat.com>
1211 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1212 for unwind info section.
1213 (dot_endp): Likewise for unwind section.
1215 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1218 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1220 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1221 (output_insn): Call dwarf2_emit_insn.
1222 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1224 2000-11-17 Richard Henderson <rth@redhat.com>
1226 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1227 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1228 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1230 2000-11-17 Nick Clifton <nickc@redhat.com>
1232 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1235 2000-11-17 Richard Henderson <rth@redhat.com>
1237 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1239 2000-11-17 Richard Henderson <rth@redhat.com>
1241 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1242 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1243 tri-state definition of alpha_flag_mdebug.
1244 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1245 (s_alpha_file): Store first .file directive.
1246 (s_alpha_stab): New.
1247 (md_pseudo_table): Add stabs and stabn.
1249 2000-11-17 Richard Henderson <rth@redhat.com>
1251 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1253 2000-11-17 Richard Henderson <rth@redhat.com>
1255 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1256 (main): Call dwarf2_finish.
1257 * as.h (debug_type): Clarify documentation of the meaning
1259 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1260 (print_stats): Fix parenthesis problem.
1261 (now_subseg_size): New.
1262 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1263 (dwarf2_directive_file): Don't set debug_type.
1264 (dwarf2_where): Honor DEBUG_DWARF2 first.
1265 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1266 do nothing if not emitting dwarf2 debug info, or no work.
1267 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1268 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1269 (ecoff_new_file): Likewise.
1270 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1271 commentary wrt dwarf2.
1273 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1274 ATTRIBUTE_UNUSED as needed.
1275 (emit_insn): Call dwarf2_emit_insn.
1276 (s_alpha_file): New.
1278 (s_alpha_coff_wrapper): Don't handle them.
1279 (md_pseudo_table): Update for .file and .loc.
1280 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1282 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1283 don't protect with debug_type.
1284 * config/tc-hppa.c (md_assemble): Likewise.
1285 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1286 * config/tc-mn10300.c (md_assemble): Likewise.
1287 * config/tc-sh.c (md_assemble): Likewise.
1288 * config/tc-v850.c (md_assemble): Likewise.
1290 * config/tc-arm.c (arm_end_of_source): Remove.
1291 * config/tc-hppa.c (pa_end_of_source): Remove.
1292 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1293 * config/tc-mn10300.c (mn10300_finalize): Remove.
1294 * config/tc-sh.c (sh_finalize): Remove.
1295 * config/tc-v850.c (sh_finalize): Remove.
1297 * config/tc-arm.h (md_end): Remove.
1298 * config/tc-hppa.h (md_end): Remove.
1299 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1300 * config/tc-m68hc11.h (md_end): Remove.
1301 * config/tc-mn10300.h (md_end): Remove.
1302 * config/tc-sh.h (md_end): Remove.
1303 * config/tc-v850.h (md_end): Remove.
1305 * config/tc-ia64.c (emit_one_bundle): Don't protect
1306 dwarf2 bits with debug_type.
1307 (md_assemble): Likewise.
1308 (ia64_end_of_source): Don't call dwarf2_finish.
1310 2000-11-16 Jim Wilson <wilson@redhat.com>
1312 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1313 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1316 2000-11-16 H.J. Lu <hjl@gnu.org>
1318 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1321 2000-11-15 Kazu Hirata <kazu@hxi.com>
1323 * config/tc-tic30.c: Fix formatting.
1324 * config/tc-tic80.c: Likewise.
1325 * config/tc-v850.c: Likewise.
1326 * config/tc-vax.c: Likewise.
1327 * config/tc-w65.c: Likewise.
1328 * config/tc-z8k.c: Likewise.
1330 2000-11-14 DJ Delorie <dj@redhat.com>
1332 * config/tc-v850.c: Support dwarf2.
1333 * config/tc-v850.h: Ditto.
1335 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1336 parse_cons_expression_v850 to initialize hold_cons_reloc.
1338 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1340 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1341 (errata_nops_necessary_p): New function.
1342 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1345 2000-11-14 Jim Wilson <wilson@redhat.com>
1347 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1348 return little endian bfd formats.
1350 2000-11-14 Kazu Hirata <kazu@hxi.com>
1352 * config/aout_gnu.h: Fix formatting.
1353 * config/atof-vax.c: Likewise.
1354 * config/m68k-parse.h: Likewise.
1355 * config/m88k-opcode.h: Likewise.
1356 * config/obj-elf.c: Likewise.
1357 * config/tc-arm.c: Likewise.
1358 * config/tc-cris.c: Likewise.
1359 * config/tc-i386.c: Likewise.
1360 * config/tc-ia64.c: Likewise.
1361 * config/tc-mn10300.c: Likewise.
1362 * config/te-386bsd.h: Likewise.
1363 * config/te-hppa.h: Likewise.
1364 * config/te-nbsd.h: Likewise.
1365 * config/te-ppcnw.h: Likewise.
1366 * config/te-sparcaout.h: Likewise.
1367 * config/te-tmips.h: Likewise.
1368 * config/vax-inst.h: Likewise.
1369 * config/vms-conf.h: Likewise.
1371 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1373 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1375 2000-11-13 H.J. Lu <hjl@gnu.org>
1377 * config/obj-elf.c (elf_frob_symbol): Support
1378 ".symver name,name2@@@nodename".
1379 (elf_frob_file_before_adjust): Likewise.
1381 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1382 and ".symver name,name2@@@nodename".
1385 2000-11-12 H.J. Lu (hjl@gnu.org)
1387 * config/obj-elf.c (obj_elf_symver): Check missing version
1390 2000-11-12 H.J. Lu (hjl@gnu.org)
1392 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1393 instead of bfd_vma for non-bfd assemblers.
1395 2000-11-09 Kazu Hirata <kazu@hxi.com>
1397 * itbl-ops.c: Fix comment typos.
1399 2000-11-08 Jim Wilson <wilson@redhat.com>
1401 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1402 (struct unwind): Add next_slot_frag field.
1403 (slot_index): New parameters slot_frag and first_frag. Add code
1404 to add in frag sizes when different. Add comments.
1405 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1406 arguments to slot_index.
1407 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1408 loop end. Set next_slot_frag field.
1410 2000-11-07 H.J. Lu <hjl@gnu.org>
1412 * doc/as.texinfo (.symver): Updated for versioned symbol
1415 * obj.h (format_ops): Add the frob_file_before_adjust field.
1417 * config/obj-aout.c (aout_format_ops): Set the
1418 frob_file_before_adjust field to 0.
1419 * config/obj-coff.c (coff_format_ops): Likewise.
1420 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1422 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1424 (elf_frob_file_before_adjust): New function to remove unneeded
1425 versioned symbols from the symbol table.
1426 (elf_format_ops): Set the frob_file_before_adjust field to
1427 elf_frob_file_before_adjust.
1429 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1432 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1434 2000-11-07 Peter Targett <peter.targett@arccores.com>
1436 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1438 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1439 Fix compile time warning messages.
1441 2000-11-07 Nick Clifton <nickc@redhat.com>
1443 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1444 buffer in order to avoid buffer overflows.
1446 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1448 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1449 Change M to m for -milp32 or -mlp64 to match gcc.
1450 (dot_endp): Use bytes_per_address instead of 8.
1451 (emit_one_bundle): Use number_to_chars_littleendian instead of
1453 (fix_insn): Likewise.
1454 (ia64_init): New function.
1455 (ia64_target_format): New function.
1456 (md_begin): Set endianness, arch, and machine as appropriate.
1457 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1458 Make these macros depend on TE_HPUX macro.
1459 (TARGET_FORMAT): Define.
1460 (HOST_SPECIAL_INIT): Define.
1461 * config/te-hpux.h: New file.
1462 * configure.in: Add "ia64-*-hpux*" target to configure.
1463 * configure: Regenerate.
1465 2000-11-06 Kazu Hirata <kazu@hxi.com>
1467 * as.c: Fix formatting.
1468 * dwarf2dbg.c: Likewise.
1469 * input-file.c: Likewise.
1470 * input-file.h: Likewise.
1471 * input-scrub.c: Likewise.
1472 * itbl-ops.c: Likewise.
1473 * listing.c: Likewise.
1474 * macro.h: Likewise.
1475 * messages.c: Likewise.
1477 * subsegs.c: Likewise.
1478 * subsegs.h: Likewise.
1479 * write.c: Likewise.
1481 2000-11-06 Nick Clifton <nickc@redhat.com>
1483 * doc/as.texinfo: Add GNU Free Documentation License.
1484 * doc/gasp.texi: Add GNU Free Documentation License.
1485 * doc/as.1: Add GNU Free Documentation License.
1487 2000-11-05 Nick Clifton <nickc@redhat.com>
1489 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1491 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1493 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1494 * configure: Regenerate.
1496 2000-11-01 Nick Clifton <nickc@redhat.com>
1498 * read.c (original_case_string): New global variable.
1499 (read_a_source_file): Copy opcode string into
1500 original_case_string if clobbering the case of the opcode.
1501 * read.h: Export the definition of original_case_string.
1502 * config/tc-arm.c (md_assembler): When parsing a .req
1503 directive use the original opcode string, not the case
1506 2000-11-02 Nick Clifton <nickc@redhat.com>
1508 * config/tc-mn10300.c (debug_line): Remove this static
1510 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1511 dwarf2_where and dwarf2_gen_line_info.
1513 2000-11-02 Theo Honohan <th@futuretv.com>
1515 * config/tc-arm.c (do_msr): Improve error message.
1517 2000-10-31 Eric Christopher <echristo@redhat.com>
1519 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1520 or pc-relative, else use fx_offset.
1522 2000-10-31 Jim Wilson <wilson@redhat.com>
1524 * config/tc-ia64.c (struct md): New field tag_fixups.
1525 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1526 qualifying predicate.
1527 (emit_one_bundle): Delete spurious multiplication by one. Handle
1529 (ia64_start_line): Error if dangling qualifying predicate.
1530 (defining_tag): New static variable.
1531 (ia64_unrecognized_line, case '['): Parse tags.
1532 (ia64_frob_label): Create tag_fixups.
1533 (md_assemble): Reset md.qp.X_op after using it.
1535 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1537 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1539 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1541 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1543 2000-10-30 Kazu Hirata <kazu@hxi.com>
1545 * expr.c: Fix formatting.
1546 * flonum-copy.c: Likewise.
1547 * flonum.h: Likewise.
1551 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1553 * as.h (OPTION_MD_BASE): Bump to 190.
1554 * as.c (parse_args) <std_longopts>: Add comment about the need to
1555 check OPTION_MD_BASE in as.h.
1557 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1560 2000-10-27 Nick Clifton <nickc@redhat.com>
1562 * configure.in (emulations): Add m68hc12.
1563 * configure: Regenerate.
1564 * po/gas.pot: Regenerate.
1566 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1568 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1570 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1572 2000-10-25 Nick Clifton <nickc@redhat.com>
1574 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1575 a DWARF2 line number information sequence.
1577 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1579 * read.c (generate_lineno_debug): Update comment describing why
1580 DWARF2 line number debug information is not generated
1581 automatically by this function.
1583 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1586 * config/tc-arm.h (md_end): Define.
1587 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1589 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1590 if generating DWARF2 line numbers.
1591 (arm_end_of_source): New function. Call dwarf2_finish if
1594 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1595 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1596 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1598 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1600 * config/tc-i386.c: Fix prototype declarations for functions taking no
1603 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1605 * config/tc-i386.c (i386_operand_modifier): Remove.
1606 (build_displacement_string): Remove.
1607 (i386_parse_seg): Remove.
1608 (i386_intel_memory_operand): Remove.
1609 (i386_intel_operand): Re-write using recursive descent parser based
1610 on MASM documentation.
1611 (struct intel_parser_s): New structure.
1612 (intel_parser): New static variable.
1613 (struct intel_token): New structure.
1614 (cur_token, prev_token): New static variables.
1627 (intel_match_token): New function.
1628 (intel_get_token): New function.
1629 (intel_putback_token): New function.
1630 (intel_expr): New function.
1631 (intel_e05): New function.
1632 (intel_e05_1): New function.
1633 (intel_e06): New function.
1634 (intel_e06_1): New function.
1635 (intel_e09): New function.
1636 (intel_e09_1): New function.
1637 (intel_e10): New function.
1638 (intel_e10_1): New function.
1639 (intel_e11): New function.
1641 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1643 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1644 instructions to loose any special insn->architecture mask.
1646 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1647 (sparc_md_end, sparc_arch_types, sparc_arch,
1648 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1649 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1650 request v9b architecture if they are used).
1652 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1654 * config/tc-m68k.c: Fix the previous misapplied patch.
1656 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1658 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1659 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1660 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1663 2000-10-17 Kazu Hirata <kazu@hxi.com>
1665 * debug.c: Fix formatting.
1666 * depend.c: Likewise.
1667 * dwarf2dbg.c: Likewise.
1668 * dwarf2dbg.h: Likewise.
1669 * ecoff.c: Likewise.
1672 * flonum-konst.c: Likewise.
1673 * frags.h: Likewise.
1675 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1677 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1679 * doc/as.texinfo: Added notes about this new option.
1681 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1683 * config/tc-sh.c (JREG): Remove.
1684 (md_convert_frag): Remove #if 0:d code using JREG.
1686 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1688 * config/tc-i386.c (i386_operand_modifier): Only match
1689 modifiers SHORT and FLAT if they are followed by a space.
1690 (parse_register): When `allow_naked_reg' is set, do not confuse
1691 identifiers that start with a register name with a register.
1693 2000-10-12 Kazu Hirata <kazu@hxi.com>
1695 * app.c: Fix formatting.
1698 * bit_fix.h: Likewise.
1703 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1705 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1707 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1709 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1710 Re-arrange function a little and improve error message.
1712 * write.c (write_relocs): Fix a comment.
1714 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1717 2000-10-05 Jim Wilson <wilson@cygnus.com>
1719 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1721 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1723 * config/tc-i386.c: Delete some useless comments, reformat others.
1725 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1726 non-global syms in linkonce sections.
1728 2000-10-04 Ralf Baechle <ralf@gnu.org>
1730 * config/tc-ia64.c (operand_match): Don't use // style comments.
1731 * config/tc-i370.c: Likewise.
1733 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1735 Changes to handle varying register prefix and user symbol prefix.
1736 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1737 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1738 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1739 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1740 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1741 (demand_register_prefix): New variable.
1742 (md_pseudo_table): New pseudo ".syntax".
1743 (md_longopts): New options --no-underscore and --underscore.
1744 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1745 on symbols_have_leading_underscore.
1746 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1747 (get_spec_reg): Ditto.
1748 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1750 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1752 <case OPTION_NO_US, case OPTION_US>: New.
1753 (md_show_usage): Be brief and reformat to match continuation of
1755 * po/gas.pot: Regenerate.
1757 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1759 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1760 force relocs for 12 bit branches.
1761 (md_apply_fix): Similarly, adjust logic here.
1763 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1765 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1766 adjust for external and weak syms as we will use a reloc. Allow
1767 for +8 offset when calculating limits of branches.
1768 (hppa_fix_adjustable): Undo 2000-09-23 change.
1769 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1770 Correct distance calculation.
1771 (tc_gen_reloc): Print the file name and line number if we can't
1774 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1775 * config/tc-hppa.c (nonzero_dibits): Define.
1776 (arg_reloc_stub_needed): Check each arg and return value
1777 separately for zero case.
1778 (pa_align): Declare argument `bytes'.
1780 2000-09-25 Kazu Hirata <kazu@hxi.com>
1782 * config/tc-cris.c: Fix formatting.
1783 * config/tc-d10v.h: Likewise.
1784 * config/tc-d30v.c: Likewise.
1785 * config/tc-d30v.h: Likewise.
1786 * config/tc-fr30.c: Likewise.
1787 * config/tc-fr30.h: Likewise.
1788 * config/tc-m68k.c: Likewise.
1789 * config/tc-m68k.h: Likewise.
1790 * config/tc-pj.h: Likewise.
1791 * config/tc-ppc.c: Likewise.
1792 * config/tc-ppc.h: Likewise.
1793 * config/tc-sh.c: Likewise.
1794 * config/tc-sh.h: Likewise.
1795 * config/tc-sparc.c: Likewise.
1796 * config/tc-v850.h: Likewise.
1797 * config/tc-vax.h: Likewise.
1798 * config/tc-w65.h: Likewise.
1799 * config/tc-z8k.h: Likewise.
1801 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1803 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1804 checks only for ELF.
1805 (hppa_force_relocation): Likewise.
1807 2000-09-22 Jim Wilson <wilson@cygnus.com>
1809 * config/tc-ia64.c (dv_sem): Add "stop".
1810 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1811 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1812 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1814 (mark_resources): Check IA64_RS_PRr.
1816 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1818 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1819 md_estimate_size_before_relax): Redesign and clean up the
1820 relaxation mechanism.
1822 2000-09-21 Kazu Hirata <kazu@hxi.com>
1824 * config/tc-ns32k.c: Fix formatting.
1825 * config/tc-ns32k.h: Likewise.
1827 2000-09-20 Kazu Hirata <kazu@hxi.com>
1829 * config/tc-m32r.c: Fix formatting.
1830 * config/tc-m32r.h: Likewise.
1831 * config/tc-m68851.h: Likewise.
1832 * config/tc-m68hc11.c: Likewise.
1833 * config/tc-m68hc11.h: Likewise.
1834 * config/tc-m88k.c: Likewise.
1835 * config/tc-mcore.c: Likewise.
1836 * config/tc-mcore.h: Likewise.
1837 * config/tc-mips.c: Likewise.
1838 * config/tc-mips.h: Likewise.
1839 * config/tc-mn10200.h: Likewise.
1840 * config/tc-mn10300.h: Likewise.
1841 * config/tc-tahoe.c: Likewise.
1842 * config/tc-tahoe.h: Likewise.
1844 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1846 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1847 Likewise in relaxation description comments.
1849 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1851 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1852 subtraction of two syms without emitting a relocation.
1854 From David Huggins-Daines <dhd@linuxcare.com>
1855 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1856 global or weak symbols.
1858 2000-09-15 Kazu Hirata <kazu@hxi.com>
1860 * config/tc-h8300.h: Fix formatting.
1861 * config/tc-h8500.c: Likewise.
1862 * config/tc-h8500.h: Likewise.
1863 * config/tc-hppa.h: Likewise.
1864 * config/tc-i370.h: Likewise.
1865 * config/tc-i386.h: Likewise.
1866 * config/tc-i860.c: Likewise.
1867 * config/tc-i860.h: Likewise.
1868 * config/tc-i960.h: Likewise.
1869 * config/tc-ia64.c: Likewise.
1870 * config/tc-ia64.h: Likewise.
1872 2000-09-14 Kazu Hirata <kazu@hxi.com>
1874 * config/tc-a29k.c: Fix formatting.
1875 * config/tc-alpha.c: Likewise.
1876 * config/tc-arc.c: Likewise.
1877 * config/tc-arc.h: Likewise.
1878 * config/tc-arm.c: Likewise.
1879 * config/tc-arm.h: Likewise.
1880 * config/tc-avr.c: Likewise.
1881 * config/tc-avr.h: Likewise.
1882 * config/tc-tic30.c: Likewise.
1883 * config/tc-tic30.h: Likewise.
1884 * config/tc-tic54x.c: Likewise.
1885 * config/tc-tic54x.h: Likewise.
1886 * config/tc-tic80.c: Likewise.
1887 * config/tc-tic80.h: Likewise.
1889 2000-09-14 Timothy Wall <twall@cygnus.com>
1891 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1892 parallel comparisons for later use.
1893 (struct rsrc): Add parallel comparison type.
1894 (resources_match): Skip special cases of PR usage (non-conflicting
1897 2000-09-13 Kazu Hirata <kazu@hxi.com>
1899 * config/obj-ecoff.c: Fix formatting.
1900 * config/obj-elf.c: Likewise.
1901 * config/obj-elf.h: Likewise.
1902 * config/obj-evax.h: Likewise.
1903 * config/obj-generic.h: Likewise.
1904 * config/obj-hp300.c: Likewise.
1905 * config/obj-hp300.h: Likewise.
1906 * config/obj-ieee.h: Likewise.
1907 * config/obj-vms.c: Likewise.
1908 * config/obj-vms.h: Likewise.
1910 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1912 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1913 (md_parse_option): Ditto.
1914 (md_longopts): Add -mips32 option.
1915 (md_show_usage): Document new options.
1916 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1917 (mips_ip): Assemble mfc0 with a sub-selection code.
1918 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1919 (mips_cpu_to_str): New function.
1920 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1921 Use CPU_* defines instead of hardcoded numbers.
1923 * doc/as.texinfo: Document new options.
1924 * doc/c-mips.texi: Ditto.
1926 2000-09-12 Kazu Hirata <kazu@hxi.com>
1928 * as.h: Fix formatting.
1929 * asintl.h: Likewise.
1930 * bit_fix.h: Likewise.
1931 * config/obj-aout.c: Likewise.
1932 * config/obj-aout.h: Likewise.
1933 * config/obj-bout.c: Likewise.
1934 * config/obj-bout.h: Likewise.
1935 * config/obj-coff.c: Likewise.
1936 * config/obj-coff.h: Likewise.
1937 * dwarf2dbg.h: Likewise.
1939 * flonum.h: Likewise.
1940 * frags.h: Likewise.
1941 * itbl-ops.h: Likewise.
1942 * macro.h: Likewise.
1945 * struc-symbol.h: Likewise.
1946 * subsegs.h: Likewise.
1947 * symbols.h: Likewise.
1949 * write.h: Likewise.
1951 2000-09-11 Kazu Hirata <kazu@hxi.com>
1953 * bignum-copy.c: Fix formatting.
1954 * config/tc-i370.c: Likewise.
1955 * config/tc-i960.c: Likewise.
1956 * config/tc-m68k.c: Likewise.
1957 * ehopt.c: Likewise.
1958 * flonum-copy.c: Likewise.
1959 * flonum-konst.c: Likewise.
1960 * flonum-mult.c: Likewise.
1961 * literal.c: Likewise.
1964 * stabs.c: Likewise.
1965 * subsegs.c: Likewise.
1967 2000-09-09 Philip Blundell <philb@gnu.org>
1969 * configure.in (arm*-*-uclinux*): New target.
1970 * configure: Regenerate.
1972 2000-09-09 Kazu Hirata <kazu@hxi.com>
1974 * input-file.c: Fix formatting.
1975 * itbl-ops.c: Likewise.
1976 * messages.c: Likewise.
1978 2000-09-08 Philip Blundell <philb@gnu.org>
1980 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1983 2000-09-07 H.J. Lu <hjl@gnu.org>
1985 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1986 * configure: Rebuild.
1988 2000-09-07 Kazu Hirata <kazu@hxi.com>
1990 * atof-generic.c: Fix formatting.
1991 * config/tc-mips.c: Likewise.
1992 * config/tc-vax.c: Likewise.
1993 * input-scrub.c: Likewise.
1995 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1997 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1998 * configure.in (sh-*-linux*): Added.
1999 * configure: Rebuilt.
2001 2000-09-06 Kazu Hirata <kazu@hxi.com>
2003 * config/tc-hppa.c: Fix formatting.
2005 * ecoff.c: Fix formatting.
2007 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2009 * configure: Rebuilt with new libtool.m4.
2011 2000-09-05 Kazu Hirata <kazu@hxi.com>
2013 * cgen.c: Fix formatting.
2014 * config/tc-ia64.c: Likewise.
2016 2000-09-05 Nick Clifton <nickc@redhat.com>
2018 * aclocal.m4: Regenerate.
2019 * config.in: Regenerate.
2020 * configure: Regenerate.
2021 * po/gas.pot: Regenerate.
2023 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2025 * config/tc-cris.c: Correct comment typos.
2027 2000-09-05 Eric Christopher <echristo@cygnus.com>
2029 * config/tc-mn10300.c: Cleanup.
2030 (md_pcrel_from): Enable.
2032 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2034 * expr.c (operand): Fix a comment typo.
2035 * write.c (write_relocs): Fix a signed/unsigned warning.
2037 * config/tc-hppa.c (fudge_reg_expressions): New
2038 (hppa_force_reg_syms_absolute): New.
2039 (pa_equ): Allow reg_section expressions.
2040 * config/tc-hppa.c (md_optimize_expr): Define.
2041 (hppa_force_reg_syms_absolute): Prototype.
2043 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2044 (pa_parse_number): Pass in arg to select fp reg parsing.
2045 Return 1 to indicate format checks pass. If strict, then only
2046 accept a register or register symbol. Return value in...
2047 (pa_number): New static for pa_parse_number.
2048 (FP_REG_BASE): Define.
2049 (FP_REG_RSEL): Define.
2050 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2051 appropriate. White space changes.
2052 (need_pa11_opcode): Don't bother passing any params, get them from
2054 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2055 Remove extraneous check in case 'Q'.
2056 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2057 reg, set section of resulting symbol to reg_section.
2058 (pa_parse_space_stmt): Modify call to pa_parse_number.
2059 (pa_space): Likewise.
2061 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2062 (hppa_force_relocation): Handle vtable relocs.
2063 (pa_vtable_entry): New.
2064 (pa_vtable_inherit): New.
2065 (md_pseudo_table): Add entries for vtable pseudos.
2066 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2067 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2069 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2070 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2071 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2073 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2074 specify a symbol type.
2076 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2077 dependent things together.
2078 (md_elf_symbol_type): Define.
2080 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2082 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2084 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2085 (obj_elf_vtable_entry): Declare.
2087 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2088 and export function.
2089 (obj_elf_vtable_entry): Similarly.
2090 (elf_pseudo_table): Fix the damage with a cast.
2092 2000-09-03 Richard Henderson <rth@cygnus.com>
2094 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2095 for template selection when a label is needed.
2097 2000-09-02 Kazu Hirata <kazu@hxi.com>
2099 * config/tc-ia64.c: Fix formatting.
2101 2000-09-02 Nick Clifton <nickc@redhat.com>
2103 * configure.in: Increase version number to 2.10.91.
2104 * configure: Regenerate.
2105 * aclocal.m4: Regenerate.
2106 * config.in: Regenerate.
2107 * po/gas.pot: Regenerate.
2108 * Makefile.in: Regenerate.
2110 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2112 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2113 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2114 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2116 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2119 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2121 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2122 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2123 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2124 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2125 (GOT_symbol): New variable.
2126 (md_undefined_symbol): Set it.
2128 2000-09-01 Richard Henderson <rth@cygnus.com>
2130 * config/tc-ia64.c (match): Don't inline.
2131 (extra_goodness): New.
2132 (md_begin): Prefer nop.f and nop.b for best_template.
2134 2000-08-31 Kazu Hirata <kazu@hxi.com>
2136 * as.c: Fix formatting.
2138 * frags.c: Likewise.
2139 * macro.c: Likewise.
2141 2000-08-31 Eric Christopher <echristo@cygnus.com>
2143 * config/tc-mn10300.c: Cleanup and fix warnings.
2144 (md_pseudo_table): Add initializers.
2145 (md_show_usage): Cleanup.
2146 (md_parse_option): Fix warnings.
2147 (md_undefined_symbol): Fix warnings.
2148 (md_conver_frag): Fix warnings.
2149 (tc_gen_reloc): Fix warnings.
2150 (md_apply_fix3): Fix warnings.
2151 (check_operand): Fix warnings.
2153 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2155 * acinclude.m4: Include libtool and gettext macros from the
2157 * aclocal.m4, configure: Rebuilt.
2159 2000-08-30 Mark Hatle <mhatle@mvista.com>
2161 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2163 2000-08-31 Kazu Hirata <kazu@hxi.com>
2165 * listing.c: Fix formatting.
2167 2000-08-29 Kazu Hirata <kazu@hxi.com>
2169 * app.c: Fix a comment typo. Fix formatting.
2171 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2173 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2174 offset of the target destination for jmp instructions.
2175 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2177 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2179 * NEWS: Mention support for CRIS.
2181 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2183 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2184 Sets `.lcomm' alignment to zero.
2186 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2188 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2189 TC_FIX_ADJUSTABLE): Define.
2191 2000-08-23 Jim Wilson <wilson@cygnus.com>
2193 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2194 unwind.personality_routine is set.
2196 2000-08-23 H.J. Lu <hjl@gnu.org>
2198 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2200 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2202 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2205 2000-08-22 H.J. Lu <hjl@gnu.org>
2207 * config.in (STRICTCOFF): New for strict COFF.
2209 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2210 i386-*-go32* and i386-go32-rtems*.
2211 * configure: Rebuilt.
2213 * config/obj-coff.c (obj_coff_endef): Follow the historical
2214 behavior if STRICTCOFF is not defined.
2216 * doc/internals.texi: Document STRICTCOFF.
2218 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2220 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2221 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2222 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2223 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2224 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2225 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2226 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2229 2000-08-22 Eric Christopher <echristo@cygnus.com>
2231 * config/tc-mn10300.c: (md_apply_fix): New function.
2232 (mn10300_force_relocation): New function.
2233 (mn10300_fix_adjustable): New function.
2235 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2236 (TC_HANDLES_FX_DONE): Define.
2237 (obj_fix_adjustable): Define.
2238 (MD_APPLY_FIX3): Define.
2239 (TC_LINKRELAX_FIXUP): Define.
2241 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2243 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2245 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2247 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2249 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2250 if the fixup resulted in a relocation.
2252 2000-08-18 Nick Clifton <nickc@redhat.com>
2254 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2255 Make reference to first element of shift_names explicit.
2257 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2259 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2260 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2261 add a symbol's address. Removed all target-specific #ifdefs that
2262 used to accomplished the same.
2263 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2264 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2265 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2266 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2267 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2269 2000-08-17 Kazu Hirata <kazu@hxi.com>
2271 * dwarf2dbg.c: Fix formatting.
2273 2000-08-17 Nick Clifton <nickc@redhat.com>
2275 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2276 to be recoded as logical shift lefts by zero.
2278 2000-08-16 Jim Wilson <wilson@cygnus.com>
2280 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2281 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2283 (note_register_values): Handle IA64_OPND_R3_2 operands.
2285 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2287 * config/tc-i860.c (md_operand): Silly typo fixed.
2289 2000-08-16 Nick Clifton <nickc@redhat.com>
2291 * config/tc-arm.c (struct asm_shift): Delete.
2293 (enum asm_shift_index): New.
2294 (struct asm_shift_properties): New.
2295 (struct asm_shift_name): New.
2296 (shift_properties[]); New.
2297 (shift_names[]); New.
2299 (decode_shift): Use new structures.
2300 Issue a warning is "ROR #0" is used.
2301 Issue a warning if "ASR #0" or "LSR #0" is used.
2303 (md_begin): Initialise arm_shift_hsh table from new
2304 asm_shift_name array.
2306 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2308 * config/tc-sparc.c: Kill all warnings.
2309 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2311 (md_show_usage): Update usage text.
2313 2000-08-16 Nick Clifton <nickc@redhat.com>
2315 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2318 2000-08-15 Will Cohen <wcohen@redhat.com>
2320 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2322 * config/tc-sh.c (md_assemble): Changed so debug_type
2323 test performed for ppi_assemble
2324 * config/tc-sh.c: Included dwarf2dbg.h.
2325 (debug_line): Defined.
2326 (md_assemble): Generates dwarf2 line info.
2327 (sh_finalize): New function. Finalize dwarf2 info.
2328 (assemble_ppi): Returns size of code generated.
2329 (build_Mytes): Returns size of code generated.
2330 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2331 * config/tc-sh.h (md_end): Defined.
2332 (sh_finalize): Declared.
2334 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2336 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2339 2000-08-14 Nick Clifton <nickc@redhat.com>
2341 * config/tc-arm.c (do_bx): Allow "bx pc".
2343 2000-08-14 Jim Wilson <wilson@cygnus.com>
2345 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2346 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2347 (md_begin): Change assignment to md.flag to OR in the new bit.
2349 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2351 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2352 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2355 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2357 * NEWS: Mention i860 support.
2359 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2361 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2363 2000-08-14 Andreas Schwab <schwab@suse.de>
2365 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2367 2000-08-11 Andreas Schwab <schwab@suse.de>
2369 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2372 2000-08-11 Kazu Hirata <kazu@hxi.com>
2374 * expr.c: Fix formatting.
2375 * config/obj-bout.c: Likewise.
2377 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2379 * doc/c-i860.texi: Flesh out the i860 section more.
2381 2000-08-10 Kazu Hirata <kazu@hxi.com>
2383 * symbols.c: Fix formatting.
2386 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2388 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2389 modifier has the IgnoreSize bit set.
2391 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2393 From Rodney Brown <RodneyBrown@mynd.com>
2394 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2395 * configure: Regenerate.
2397 2000-08-09 Kazu Hirata <kazu@hxi.com>
2399 * hash.c: Fix formatting.
2402 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2404 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2405 (i860_fix_info): New enum.
2406 (MD_APPLY_FIX3): Define.
2407 (WORKING_DOT_WORD): Define.
2408 (TC_HANDLES_FX_DONE): Define.
2409 (DIFF_EXPR_OK): Define.
2410 (LISTING_HEADER): Define.
2411 (TARGET_FORMAT): Select target format based on endian flag.
2412 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2413 (target_big_endian): Add external declaration.
2415 * config/tc-i860.c: All existing code reworked completely. Other
2416 new code shown below.
2417 (SYNTAX_SVR4): Define.
2418 (target_warn_expand): New variable.
2419 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2420 (md_longopts): Declare and define with new options (-EL, -EB,
2422 (md_show_usage): New function.
2423 (md_operand): New function.
2424 (obtain_reloc_for_imm16): New function.
2425 (md_apply_fix3): New function.
2426 (tc_gen_reloc): New function.
2428 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2430 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2431 2 bytes of the jump address are in the same frag.
2432 (find): Accept 68hc12 register indirect modes.
2434 * NEWS: Mention 68HC11 & 68HC12 support.
2436 2000-08-07 Richard Henderson <rth@cygnus.com>
2438 * config/tc-ia64.c (unwind): Add prologue_mask member.
2439 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2440 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2441 (dot_body): Clear unwind.prologue_mask.
2442 (dot_prologue): Set it. Accept a register second argument.
2444 2000-08-07 Kazu Hirata <kazu@hxi.com>
2446 * config/atof-ieee.c: Fix formatting.
2447 * config/atof-tahoe.c: Likewise.
2449 2000-08-06 Nick Clifton <nickc@cygnus.com>
2451 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2454 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2455 of .popsection, .previous, .pushsection, .subsection,
2456 .version, .vtable_entry, .vtable_inherit and .weak.
2458 2000-08-05 Kazu Hirata <kazu@hxi.com>
2460 * config/tc-cris.c: Fix formatting.
2461 * config/tc-i386.c: Likewise.
2462 * config/tc-sparc.c (sparc_ip): Simplify the code.
2464 2000-08-04 Kazu Hirata <kazu@hxi.com>
2466 * config/tc-cris.c: Rearrange code for readability.
2467 * config/tc-d10v.c: Fix formatting.
2468 * config/tc-m32r.c: Likewise.
2469 * config/tc-sparc.c: Likewise.
2471 2000-08-02 Jim Wilson <wilson@cygnus.com>
2473 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2474 before ia64_find_opcode.
2475 (md_assemble): Likewise.
2477 2000-08-01 Nick Clifton <nickc@cygnus.com>
2479 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2480 Undo some formatting fixes.
2482 2000-08-01 Kazu Hirata <kazu@hxi.com>
2484 * config/obj-som.c: Fix formatting.
2485 * config/obj-ieee.c: Likewise.
2486 * config/tc-arm.c: Likewise.
2487 * config/tc-v850.c: Likewise.
2489 2000-08-01 Nick Clifton <nickc@redhat.com>
2491 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2492 index by command line option.
2494 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2496 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2497 (@node M68K-Branch): Rewrite to match the reality.
2499 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2501 * doc/c-i860.texi: New file.
2502 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2503 * doc/Makefile.in: Regenerate.
2504 * doc/all.texi: Add I860 as relevant architecture.
2505 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2507 2000-07-31 Kazu Hirata <kazu@hxi.com>
2509 * config/tc-d30v.c: Fix formatting.
2511 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2513 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2514 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2515 long emit a long branch if available instead of an absolute jump, never
2516 emit absolute jumps for anything with --pcrel.
2518 * doc/c-m68k.texi: Document new command line option.
2520 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2522 * config/tc-avr.c: Use PARAMS macro in function declarations.
2523 Don't declare md_pcrel_from_section (already in tc-avr.h).
2524 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2525 (avr_operand): Don't set (unsigned) op_mask to -1.
2527 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2529 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2530 * configure: Regenerated.
2531 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2532 of operand to the .type directive (.e.g, "type").
2534 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2536 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2537 * app.c (do_scrub_chars): Record where first comment found.
2538 * read.c (read_a_source_file): Init found_comment on entry, and
2539 notify whether comments found on exit.
2540 * config/tc-hppa.c (md_shortopts): Add "c".
2541 (md_longopts): Add warn-comment.
2542 (md_parse_option): Handle it.
2543 (md_show_usage): Show available options.
2544 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2546 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2548 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2549 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2551 (md_estimate_size_before_relax): Don't fall off end of function.
2553 2000-07-27 Kazu Hirata <kazu@hxi.com>
2555 * config/tc-avr.c: Fix formatting.
2556 * config/tc-ns32k.c: Likewise.
2558 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2560 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2562 2000-07-27 Kazu Hirata <kazu@hxi.com>
2564 * config/tc-d10v.c: Fix formatting.
2565 * config/tc-z8k.c: Likewise.
2566 * config/tc-sparc.c: Likewise.
2568 2000-07-26 Dave Brolley <brolley@redhat.com>
2570 * cgen.c (queue_fixup): Declare opinfo.
2571 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2572 (gas_cgen_md_operand): Ditto.
2573 (gas_cgen_md_apply_fix3): Ditto.
2575 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2577 * config/obj-coff.c (obj_frob_symbol): Don't merge
2578 labels. Don't merge if the symbol isn't constant. Return
2579 immediately if a symbol is merged.
2581 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2583 * frags.c (frag_align): Correct absolute section alignment.
2585 2000-07-20 DJ Delorie <dj@redhat.com>
2587 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2588 it breaks linking against DLLs.
2590 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2592 * configure.in: Add CRIS support.
2593 * configure: Regenerate.
2594 * Makefile.am: (CPU_TYPES): Add cris.
2595 (CPU_OBJ_VALID) [aout]: Add cris.
2596 (MULTI_CPU_TYPES): Add cris.
2597 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2598 [coff]: Only i386 and mips are valid.
2599 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2600 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2601 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2602 Regenerate dependencies.
2603 * Makefile.in: Regenerate.
2604 * aclocal.m4: Regenerate.
2605 * as.c: Declare crisaout, criself.
2606 * config/tc-cris.h, config/tc-cris.c: New.
2607 * config/e-criself.c, config/e-crisaout.c: New.
2608 * po/POTFILES.in, po/gas.pot: Regenerate.
2610 2000-07-20 Kazu Hirata <kazu@hxi.com>
2612 * read.c: Fix formatting.
2613 * write.c: Fix formatting.
2615 2000-07-19 H.J. Lu <hjl@gnu.org>
2617 * sb.c: Include <stdlib.h> if exists for abort ().
2619 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2621 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2622 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2623 (pa_type_args): Same here.
2625 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2627 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2628 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2629 the storage class is already set.
2631 2000-07-17 Kazu Hirata <kazu@hxi.com>
2633 * config/tc-m68hc11.c: Fix formatting.
2634 * config/tc-mn10200.c: Likewise.
2635 * config/tc-mn10300.c: Likewise.
2636 * config/tc-pj.c: Likewise.
2637 * config/tc-tic80.c: Likewise.
2638 * config/tc-w65.c: Likewise.
2640 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2642 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2645 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2647 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2650 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2652 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2653 ELF as are used for SOM (except the 32-bit reloc one) to decide
2654 whether a symbol can be reduced to a section symbol. Expand on
2655 the comment for symbols involved in LR% and RR% expressions.
2657 2000-07-14 Nick Clifton <nickc@cygnus.com>
2659 * config/tc-mips.c (mips_disable_float_construction): New
2660 static variable. Set to true if doubles should not be
2661 constructed by loading two single width fp registers with
2662 halves of the value.
2663 (mips_ip): Test mips_disable_float_construction.
2664 (md_longopts): Add command line switches --construct-floats
2665 and --no-construct-floats.
2666 (md_parse_option): Parse new command line options.
2667 (md_show_usage): Describe new command line options.
2669 * doc/c-mips.texi: Document new command line options.
2671 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2673 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2674 * configure: Regenerate.
2676 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2678 * configure.in (DEFAULT_EMULATION setting): Revert part of
2679 2000-07-01 change that set te_multi=multi unless set to tmips.
2680 * configure: Regenerate.
2682 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2684 * config/obj-coff.c (coff_frob_section): Add padding to the last
2685 section when aligning it increases its size.
2687 2000-07-11 Kazu Hirata <kazu@hxi.com>
2689 * config/tc-tic54x.c: Fix formatting.
2691 2000-07-10 Kazu Hirata <kazu@hxi.com>
2693 * config/tc-h8500.c: Fix formatting.
2694 * config/tc-tic54x.c: Fix formatting.
2696 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2698 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2699 displacements correctly.
2701 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2703 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2705 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2709 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2711 From David Huggins-Daines <dhd@linuxcare.com>
2712 * config/te-hppalinux64.h: Add a new emulation.
2713 * configure.in (emulations): Add configure bits to support the
2714 64-bit Linux/parisc target.
2715 * configure: Regenerate.
2717 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2718 (md_shortopts): Add `V' for ELF.
2720 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2721 when SOM or ELF_ARG_RELOC are defined.
2722 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2723 ELF_ARG_RELOC are defined.
2724 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2725 (pa_stringer): ..Do it here instead. Fix comment typos.
2726 (hppa_force_relocation): Cast enums to int before comparing with
2729 From Ryan Bradetich <rbradetich@uswest.net>
2730 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2731 redifinition warning.
2732 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2733 (hppa_force_relocation): ditto
2734 (md_apply_fix): Added cast to buf to fix warnings.
2736 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2737 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2739 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2740 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2741 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2742 reloc_type** to avoid warnings in switch.
2743 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2744 little earlier instead.
2746 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2748 (pa_type_args): Use symbol_arg_reloc_info.
2749 (struct pa_it): Make arg_reloc unsigned int.
2750 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2751 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2752 (pa_code): Delete. pa_text duplicates this function.
2753 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2754 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2756 (cons_fix_new_hppa): Actually change selector to e_fsel when
2757 warning about assuming so.
2758 (tc_gen_reloc): More example elf arg reloc code.
2759 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2760 (hppa_force_relocation): Likewise.
2762 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2764 (pa_end_of_source): Prototype.
2765 (hppa_fix_adjustable): Prototype.
2766 (LABELS_WITHOUT_COLONS): Move it..
2767 * config/te-hppa.h: To here.
2769 * config/te-hppa64.h: New file.
2771 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2773 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2774 format -10, -16, 16 relocs.
2775 (hppa_elf_mark_end_of_function): Test for null
2776 last_call_info->start_symbol
2778 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2779 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2780 re_assesmble_* functions. Delete extraneous statements. Fix
2782 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2783 insn to re_assemble_*.
2785 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2787 * doc/internals.texi (Expressions): Fix typo.
2789 2000-07-08 Kazu Hirata <kazu@hxi.com>
2791 * config/tc-sh.c: Fix formatting.
2792 * config/tc-tic54x.c: Fix formatting.
2793 * depend.c: Fix formatting.
2794 * flonum-konst.c: Likewise.
2795 * flonum-mult.c: Likewise.
2797 2000-07-07 Kazu Hirata <kazu@hxi.com>
2799 * config/tc-sh.c: Fix comments.
2800 * config/obj-vms.c: Fix comments.
2801 * config/tc-a29k.c: Likewise.
2802 * config/tc-alpha.c: Likewise.
2803 * config/tc-h8300.c: Likewise.
2804 * config/tc-h8500.c: Likewise.
2805 * config/tc-i370.c: Likewise.
2806 * config/tc-ia64.c: Likewise.
2807 * config/tc-m68hc11.c: Likewise.
2808 * config/tc-m68k.c: Likewise.
2809 * config/tc-mips.c: Likewise.
2810 * config/tc-ns32k.c: Likewise.
2811 * config/tc-ppc.c: Likewise.
2812 * config/tc-z8k.c: Likewise.
2814 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2816 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2817 Default to '(SEC_LOAD | SEC_DATA)'.
2818 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2820 * doc/internals.texi (CPU Backend): Describe
2821 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2823 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2825 * as.c (parse_args): NULL terminate the long option list.
2827 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2829 * config/tc-d30v.h: Include "write.h" for fixS.
2830 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2832 2000-07-05 Nick Clifton <nickc@cygnus.com>
2834 * config/tc-d30v.c (write_2_short): Further changes to warning
2835 messages produced when combining EITHER_BUT_PREFER_MU attributed
2838 2000-07-05 DJ Delorie <dj@redhat.com>
2842 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2844 * config/tc-arm.c (psrs): Accept combinations of flags.
2846 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2848 * config/tc-avr.c: Change _ () to _() around all strings marked
2849 for translation (exception from the usual coding style).
2850 (avr_opt): New struct variable, how the new switches are set.
2851 (OPTION_MMCU): Define as 'm' and actually use.
2852 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2853 (show_mcu_list): New function, display the list of known MCUs.
2854 (md_show_usage): Document the new switches. Call show_mcu_list.
2855 (avr_set_arch): Change 'm' to OPTION_MMCU.
2856 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2857 Handle the new switches.
2858 (avr_operands): Disable warnings for undefined combinations of
2859 operands if -mall-opcodes. Disable warnings for skipping two-word
2860 instructions if enhanced core or -mno-skip-bug.
2861 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2862 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2863 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2864 (avr_ldi_expression): Warn about implicit lo8().
2865 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2867 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2869 * configure.in: Add entry for mips-*-sysv4*MP*
2870 * configure: Rebuild
2871 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2872 elf32-tradlittlemips for traditional mips targets.
2873 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2874 test for Link Once sections as in adjust_reloc_syms.
2875 * config/te-tmips.h: New file for traditional mips targets. Define
2878 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2880 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2881 flags argument is not present, don't change an existing section's
2882 section's attributes. If the flags argument is present, warn if the
2883 attributes don't match the section's current attributes. When
2884 long section names are supported, set SEC_LINK_ONCE and
2885 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2887 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2889 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2890 symbols; create them.
2892 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2894 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2895 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2897 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2899 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2900 expressions. Ignore the problem when handling 16 bit signed
2901 immediates, because the assembler will take care of the relocation
2904 2000-06-27 Nick Clifton <nickc@cygnus.com>
2906 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2907 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2908 sequential order, and emit warning messages if the input source
2909 code contains constructs like that, or parallel constructs
2910 containing such opcodes.
2912 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2914 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2915 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2916 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2917 (md_show_usage): Update usage message.
2918 (md_parse_option): Allow redefinition of MCU type within the
2919 same avr[1-5] bfd machine type. Show both old and new MCU type
2920 in the error message.
2921 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2922 Simplify 8K wrap code.
2924 2000-06-25 Kazu Hirata <kazu@hxi.com>
2926 * config/obj-aout.c: Remove all uses of DEFUN.
2927 * config/obj-ieee.c: Likewise.
2928 * config/tc-sh.c: Fix comment typos.
2929 * config/tc-tahoe.c: Likewise.
2930 * config/tc-vax.c: Likewise.
2931 * config/tc-w65.c: Likewise.
2932 * config/tc-z8k.c: Likewise.
2933 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2935 2000-06-24 DJ Delorie <dj@cygnus.com>
2937 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2938 more changes from Sept 1999
2939 (tc_i386_fix_adjustable): ditto
2940 (md_apply_fix3): ditto
2942 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2944 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2945 (gas_cgen_parse_operand): Set it around expression() call.
2946 (gas_cgen_md_operand): Test for it before longjmp().
2948 2000-06-24 Kazu Hirata <kazu@hxi.com>
2950 * config/tc-h8500.c: Remove all uses of DEFUN.
2951 * config/tc-sh.c: Likewise.
2952 * config/tc-w65.c: Likewise.
2953 * config/tc-z8k.c: Likewise.
2955 * config/tc-h8500.c: Fix typos in comments.
2957 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2959 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2962 2000-06-23 matthew green <mrg@redhat.com>
2964 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2965 defined. Fix error message for `[' grouping.
2967 2000-06-22 Kazu Hirata <kazu@hxi.com>
2969 * config/tc-h8300.c: Fix formatting and comment typos.
2971 2000-06-22 Timothy Wall <twall@cygnus.com>
2973 * config/tc-ia64.c (note_register_values): Move premature QP
2974 notation clearing into the appropriate place.
2976 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2978 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2979 first before anything else. Add bin-bugs.h, emul.h and progress.h
2980 Sort list of files as for $(OBJS) in Makefile.am.
2982 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2983 find one. Remake dependencies.
2984 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2985 * Makefile.in: Regenerate.
2986 * doc/Makefile.in: Regenerate.
2988 * config/tc-i386.c (i386_displacement): Don't assume a constant
2989 displacement is necessarily 16 bits when in 16 bit code mode.
2990 (md_assemble): Instead size the displacement here after we know
2991 for sure that a .code16gcc operand hasn't automatically added
2992 operand size prefixes.
2994 2000-06-21 H.J. Lu <hjl@gnu.org>
2996 * Makefile.am: Rebuild dependency.
2997 * Makefile.in: Rebuild.
2999 2000-06-21 Kazu Hirata <kazu@hxi.com>
3001 * config/tc-h8300.c (parse_reg): Make the function static.
3002 (parse_exp): Likewise.
3004 2000-06-20 DJ Delorie <dj@cygnus.com>
3006 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3007 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3008 for cygwin import libraries to work properly.
3010 2000-06-20 H.J. Lu <hjl@gnu.org>
3012 * Makefile.am: Rebuild dependency.
3013 * Makefile.in: Rebuild.
3014 * configure: Likewise.
3015 * doc/Makefile.in: Likewise.
3017 2000-06-20 Timothy Wall <twall@cygnus.com>
3019 * doc/internals.texi (CPU backend): Add @itemx for
3020 TC_START_LABEL_WITHOUT_COLON.
3021 * doc/c-tic54x.texi: New.
3022 * doc/as.texinfo: Add tic54x features and include primary tic54x
3024 * doc/all.texi: Add C54X.
3025 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3026 * doc/Makefile.in: Regenerate.
3027 * configure.in: Add tic54x and define LIBM for tic54x.
3028 * configure: Regenrate.
3029 * config/tc-tic54x.[ch]: New.
3030 * config/obj-coff.h: Add tic54x.
3031 * Makefile.am: (CPU_TYPES): Add tic54x.
3032 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3033 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3034 (as_new_LDADD): Add $(LIBM).
3035 * Makefile.in: Regenerate.
3037 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3039 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3040 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3041 * doc/as.texinfo: Likewise.
3043 * configure, Makefile.in: Regenerate.
3044 * configure.in (emulations): Recognize m6811 and m6812.
3045 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3046 Added files for 68hc11 and 68hc12 assembler.
3047 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3048 * config/tc-m68hc11.h: Header definition for that assembler.
3050 2000-06-18 Nick Clifton <nickc@redhat.com>
3052 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3053 instead of OCTETS_PER_BYTE.
3055 * config/tc-v850.c: Fix compile time warnings.
3056 * config/tc-ppc.c: Fix compile time warnings.
3058 2000-06-18 H.J. Lu <hjl@gnu.org>
3060 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3061 * configure: Rebuild.
3063 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3065 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3068 2000-06-16 Nick Clifton <nickc@cygnus.com>
3070 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3071 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3073 * doc/c-mips.texi: Document newly accepted cpu variants.
3075 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3077 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3079 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3081 * macro.c (getstring): Make it possible to escape the quote
3084 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3086 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3088 2000-06-13 H.J. Lu <hjl@gnu.org>
3090 * configure: Regenerate.
3092 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3094 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3096 * doc/internals.texi (line_separator_chars): Semicolon is no
3097 longer a default. Mention null and newline as defaults.
3099 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3101 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3102 * config/tc-i860.h (line_separator_chars): Likewise.
3103 * config/tc-h8300.c (line_separator_chars): Likewise.
3104 * config/tc-i960.c (line_separator_chars): Likewise.
3105 * config/tc-m68k.c (line_separator_chars): Likewise.
3106 * config/tc-mips.c (line_separator_chars): Likewise.
3107 * config/tc-ns32k.c (line_separator_chars): Likewise.
3108 * config/tc-sparc.c (line_separator_chars): Likewise.
3109 * config/tc-vax.c (line_separator_chars): Likewise.
3111 * config/tc-h8300.c (comment_chars): Use string initialiser.
3112 * config/tc-i960.c (line_comment_chars): Likewise.
3113 * config/tc-z8k.c (comment_chars, line_comment_chars,
3114 line_separator_chars): Likewise.
3116 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3119 2000-06-08 Nick Clifton <nickc@cygnus.com>
3121 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3124 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3126 * configure.in (VERSION): Update to show this is the CVS mainline.
3128 2000-06-08 Matthew Jacob <mjacob@feral.com>
3130 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3131 $at is the integer register $r28, vs. both $r28 and the floating
3132 point register $f28.
3134 2000-06-08 James E. Wilson <wilson@cygnus.com>
3136 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3137 (dot_endp): Don't call ia64_flush_insns.
3138 (emit_one_bundle): Don't delete prologue/body records from
3139 unwind_record list in first loop. Rewrite second loop to account for
3142 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3144 * config/tc-ia64.c: Add missing prototypes.
3145 (generate_unwind_image): Cast argument to output_unw_records call.
3147 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3149 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3151 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3153 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3154 (REGISTER_P): likewise.
3155 (avr_opcodes): uses include/opcode/avr.h
3156 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3158 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3160 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3163 2000-06-03 H.J. Lu <hjl@gnu.org>
3165 * read.c (is_end_of_line): Put back `;'.
3167 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3169 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3171 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3173 * expr.c (operand): Test is_end_of_line outside switch to catch
3174 line separator chars that are also operators.
3175 (operator): Return O_illegal for line separator chars.
3177 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3178 entry (or `!' entry for TC_HPPA).
3180 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3181 before indexing is_end_of_line. Remove redundant check for '\0'.
3183 * config/tc-h8500.c (md_assemble): Likewise.
3184 * config/tc-mcore.c (md_assemble): Likewise.
3185 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3188 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3190 * config/tc-mcore.c (mcore_cons): Likewise.
3191 (mcore_float_cons): Likewise.
3192 (mcore_stringer): Likewise.
3193 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3195 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3197 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3199 2000-05-29 Nick Clifton <nickc@cygnus.com>
3201 * config/tc-sh.c: Fix compile time warning messages.
3203 * config/tc-mips.c: Fix compile time warning messages.
3205 2000-05-29 Philip Blundell <philb@gnu.org>
3207 * doc/as.texinfo: Update copyright dates.
3208 (Local Labels): Delete misplaced mention of ARM.
3209 * NEWS: Mention ARM ELF support.
3211 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3213 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3214 it is modified, and use the real_size to compute the frag address
3215 for dwarf2 line info.
3217 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3219 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3220 line-matching scheme to cope with automake moving variables around.
3221 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3222 * Makefile.in: Regenerate.
3224 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3226 * config/tc-sparc.c (sparc_relax): New.
3227 (md_longopts): Add -relax and -no-relax options.
3228 (md_parse_options, md_show_usage): Likewise.
3229 (md_apply_fix3): Optimize tail call into branch always if possible.
3231 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3233 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3234 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3235 rules, with warning when a GAS statement specifies a packing that
3236 will result in an instruction being squashed.
3237 Added typdef packing_type and enumerals, changed various integer
3238 literals to use the enumerals.
3240 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3242 * config/tc-ia64.c (dot_restorereg_p): New function.
3243 (md_pseudo_table): Add restorereg.p.
3244 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3245 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3247 * config/tc-ia64.h (unw_record_type): Add unwabi.
3248 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3249 called MASK with members for imask, and the masks produced by
3250 fr_mem, gr_mem, br_mem, and frgr_mem.
3251 (unw_p_record): Add members ABI and CONTEXT.
3252 (unw_x_record): Add member AB.
3253 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3254 as pseudo-register for use during unwind info generation.
3255 (AR_PFS, AR_LC): New macros.
3256 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3257 whose names start with an at sign (as in "@priunat").
3258 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3260 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3261 proc_end, unwind_info, personality_routine): Consolidate into
3262 "unwind" structure to reduce offset-table use. Add member
3263 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3265 (output_R1_format, output_R3_format, output_P3_format,
3266 output_P6_format): Initialize R with zero to reduce compiler warnings.
3267 (output_P7_format): Ditto. Add `default' branch to switch
3268 statement to reduce compiler warnings.
3269 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3270 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3271 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3272 into single argument.
3273 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3274 compiler warnings. Merge A and B args into single argument.
3275 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3276 A and B args into single argument.
3277 (free_record): Removed (wasn't used).
3278 (free_list_records): Also free imasks in prologue records.
3279 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3280 (output_spill_mask): Remove.
3281 (output_unwabi): New function.
3282 (output_epilogue, output_label_state, output_copy_state): Call
3284 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3285 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3287 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3288 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3289 as part of handling the prologue records. Emit region's imask if
3290 we have one. Handle unwabi, epilogue, label_state, copy_state,
3291 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3292 spill_sprel_p, and spill_reg_p records.
3293 (set_imask, count_bits, slot_index): New function.
3294 (fixup_unw_records): Fix region size computation. Handle
3295 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3296 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3297 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3298 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3299 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3300 (dot_save): Use manifest constants for applicaton registers.
3301 Handle REG_PR and REG_PRIUNAT.
3302 (dot_restore): Don't just ignore it.
3303 (dot_restorereg): New function..
3304 (generate_unwind_image): Ensure unwind info is a multiple of eight
3305 bytes, not just four bytes.
3306 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3307 (dot_altrp): Don't just ignore it.
3308 (dot_savemem): New function. Replaces dot_savesp() and
3309 dot_savepsp(). Use manifest constants for applicaton registers.
3310 Handle REG_PR and REG_PRIUNAT.
3311 (dot_savef): Simplify.
3312 (dot_saveb): Support generation of br_gr.
3313 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3314 dot_label_state, dot_copy_state): New function.
3315 (dot_unwabi): Don't just ignore it.
3316 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3317 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3318 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3319 (emit_one_bundle): Set slot number for prologue/body records
3320 *before* emitting the first insn.
3321 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3322 (md_begin): Declare "psp" pseudo-register.
3323 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3324 so we don't get segfault.
3325 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3326 counts as required per SW Conventions manual
3327 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3328 output_preds_psprel, output_preds_sprel, output_spill_base,
3329 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3330 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3331 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3332 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3333 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3334 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3335 (dot_vframe): Implement.
3336 (dot_vframesp, dot_vframepsp): New function.
3338 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3340 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3341 * configure: Regenerate.
3343 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3345 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3346 (md_estimate_size_before_relax): so we can use it here instead of
3347 old kludges. Localise vars to blocks. Comment.
3349 * frags.c (frag_new): Update fr_var comments.
3350 * frags.h (struct frag): Ditto.
3352 2000-05-22 Richard Henderson <rth@cygnus.com>
3354 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3355 (pseudo_func): Add pcrel.
3356 (operand_match): Handle IA64_OPND_TGT64.
3357 (build_insn): Likewise.
3358 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3359 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3360 (fix_insn): Handle all three 64-bit relocation types.
3362 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3364 * obj.h (struct format_ops): New members begin, app_file,
3365 s_set_other, s_set_desc, s_get_type, s_set_type,
3366 separate_stab_sections, init_stab_section.
3368 * config/obj-multi.h: Update GPL notice to v2.
3370 (obj_app_file): New.
3371 (S_SET_SIZE): Test s_set_size for NULL before calling.
3372 (S_SET_ALIGN): Similar for s_set_align.
3377 (SEPARATE_STAB_SECTIONS): New.
3378 (INIT_STAB_SECTION): New.
3379 (EMIT_SECTION_SYMBOLS): New.
3380 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3382 * config/obj-elf.h: Update GPL notice to v2.
3383 Mention that this file is included from obj-multi.h.
3384 (obj_begin): Wrap definition in ifndef.
3385 (elf_file_symbol): Constify declaration.
3386 (obj_app_file): Ditto.
3387 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3388 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3390 * config/obj-elf.c (elf_s_set_other): New.
3391 (elf_file_symbol): Constify argument.
3392 (elf_separate_stab_sections): New.
3393 (elf_init_stab_section): New.
3394 (elf_format_ops): Add new members. Remove comma at end.
3396 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3397 (ecoff_format_ops): Add new fields. Remove comma at end.
3398 Mention inconsistency for emit_section_symbols.
3400 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3402 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3403 (coff_separate_stab_sections): New.
3404 (coff_format_ops): Add new members.
3406 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3407 (obj_aout_s_set_other): New.
3408 (obj_aout_s_set_desc): New.
3409 (obj_aout_s_get_type): New.
3410 (obj_aout_s_set_type): New.
3411 (obj_aout_separate_stab_sections): New.
3412 (aout_format_ops): New members added. Use obj_aout_process_stab,
3413 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3414 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3416 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3418 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3420 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3421 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3422 (md_estimate_size_before_relax): Ensure jumps to weak and
3423 externally visible symbols are relocatable.
3425 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3427 * stabs.c (aout_process_stab): Make global.
3428 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3429 * read.h (aout_process_stab): Declare.
3431 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3432 Generalize to *aout, *coff *elf.
3433 * configure: Regenerated.
3435 * doc/internals.texi (Object format backend): Say
3436 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3438 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3439 * Makefile.in: Regenerated.
3441 2000-05-19 Catherine Moore <clm@cygnus.com>
3443 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3445 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3447 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3448 instruction to reflect change in re_assemble_*.
3450 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3452 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3453 build PA64 ELF tools.
3454 * configure: Rebuilt.
3456 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3458 * Makefile.am: Regenerate dependencies.
3459 * Makefile.in: Regenerate.
3461 2000-05-15 Nick Clifton <nickc@cygnus.com>
3463 * config/tc-arm.c (struct asm_psr): Add boolean field
3464 distinguishing between CSPR and SPSR. Rename 'number' field
3466 (psrs): Rearrange contents to match new asm_psr structure.
3467 (arm_psr_parse): Move next to psr_required_here. Make it
3468 return an asm_psr structure.
3469 (psr_required_here): Use asm_psr structure returned by
3471 (do_msr): Reorganise to allow psr_required_here to be called
3473 (md_undefined_name): Mark 'name' parameter as unused, since
3474 the COFF target does not use it.
3476 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3478 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3480 * config/te-aux.h: Likewise.
3481 * config/te-dpx2.h: Likewise.
3482 * config/te-go32.h: Likewise.
3483 * config/te-hp300.h: Likewise.
3484 * config/te-hppa.h: Likewise.
3485 * config/te-i386aix.h: Likewise.
3486 * config/te-ic960.h: Likewise.
3487 * config/te-interix.h: Likewise.
3488 * config/te-nbsd532.h: Likewise.
3489 * config/te-pc532mach.h: Likewise.
3490 * config/te-ppcnw.h: Likewise.
3491 * config/te-psos.h: Likewise.
3492 * config/te-sparcaout.h: Likewise.
3493 * config/te-sun3.h: Likewise.
3494 * config/te-sysv32.h: Likewise.
3496 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3498 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3499 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3500 and sign extend without an if statement.
3501 (build_bytes): Likewise.
3503 2000-05-14 Kazu Hirata <kazu@hxi.com>
3505 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3506 X_add_symbol L_32 case.
3508 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3510 * config/te-freebsd.h: New file.
3512 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3514 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3515 bindtextdomain): Replace defines with those from intl/libgettext.h
3516 to quieten gcc warnings.
3518 * NEWS: Mention x86 .arch and -q.
3520 * config/tc-i386.c (quiet_warnings): New.
3521 (md_assemble): Use quiet_warnings.
3522 (md_parse_option): Set quiet_warnings from -q.
3523 (md_show_usage): Mention -q, delete -m.
3524 (flag_do_long_jump): Delete.
3525 (md_parse_option): Remove -m.
3526 (md_show_usage): Remove -m.
3527 (md_create_long_jump): Remove useless flag_do_long_jump code.
3529 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3530 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3532 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3533 Alexander Sokolov <robocop@netlink.ru>
3535 * doc/c-i386.texi (i386-Arch): New section.
3536 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3538 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3539 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3540 architecture has been given and is not 486.
3541 (set_cpu_arch): New.
3542 (md_pseudo_table): Add .arch.
3543 (md_assemble): Warn if cpu architecture has been given and an
3544 unsupported instruction.
3546 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3547 Move operand_types bit defines after relevant template field.
3548 (template): Add cpu_flags.
3552 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3554 * config/tc-mn10300.h (md_end): Define.
3555 (mn10300_finalize): Declare.
3556 * config/tc-mn10300.c: Include dwarf2dbg.h.
3557 (debug_line): Define.
3558 (md_assemble): Generate dwarf2 line info.
3559 (mn10300_finalize): New function. Finalize dwarf2 info.
3561 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3563 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3564 external version of the relocation for weak symbols.
3566 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3568 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3569 frame size in units of 16 bytes, as required per SW Conventions manual.
3570 (output_unw_records): Output info-block header as a dword to get
3573 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3575 * as.h: #include "file", not <file> on files from ../include.
3576 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3577 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3578 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3579 (tc_coff_symbol_emit_hook): Ditto.
3580 (OPTCOUNT): Cast to int to avoid compiler warning.
3581 (md_begin): Fix signed/unsigned warnings.
3583 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3585 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3586 ABRANCH LONG case for a conditional branch on a 68000.
3587 (md_estimate_size_before_relax): Likewise. Also handle
3588 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3589 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3590 PC-relative on all CPUs.
3591 (md_estimate_size_before_relax): Likewise.
3593 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3595 * as.c (parse_args): Just mention current year in printed
3598 2000-05-03 J.T. Conklin <jtc@redback.com>
3600 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3602 (md_parse_option): Recognize -m7400.
3604 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3606 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3607 don't permit lp to become less than the words array.
3609 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3611 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3612 Fix little-endian case.
3614 2000-05-03 David O'Brien <obrien@NUXI.com>
3616 * as.c (parse_args): Update copyright.
3618 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3620 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3621 for the .bss section too.
3623 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3625 * configure.in: Set em=linux for hppa-*-linux.
3626 * configure: Regenerate.
3627 * doc/Makefile.in: Regenerate with correct automake.
3629 * frags.c (frag_grow): Sanity check chunk_size.
3631 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3632 * config/obj-som.h: Likewise.
3633 * config/obj-ieee.h: Likewise.
3635 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3637 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3638 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3639 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3640 (pa_ip): low_sign_unext now returns via function value. Use
3641 re_assemble_* instead of dis_assemble_* and
3642 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3644 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3645 (md_section_align, md_parse_option, md_show_usage,
3646 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3647 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3648 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3649 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3650 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3652 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3653 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3654 outside of switch. Correct mask and shifting errors in case 10
3655 and case -11. In case 21, compare against signed range to suit
3656 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3657 case 17 and case 22, use offsetT variable to properly check range.
3658 Use re_assemble_* here too.
3659 (evaluate_absolute): Change type of value to offsetT. Call
3660 hppa_field_adjust to do the work for us.
3661 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3662 (pa_parse_cmpib_64_cmpltr): Ditto.
3663 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3664 of i to unsigned int.
3665 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3666 (pa_end_of_source): Return type is void.
3668 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3670 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3672 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3674 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3675 More comments added.
3676 (md_begin): Removed "construct symbols for each register name".
3677 Because register names conflicts with GCC generated function
3679 (avr_operand): Now constant numbers can be used as a register
3680 identifiers (0 as r0, 31 as r31).
3681 (md_assemble): use skip_space () before parsing instruction
3684 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3686 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3687 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3688 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3689 * configure: Regenerate.
3691 2000-04-29 Andreas Jaeger <aj@suse.de>
3693 * as.h: Correctly check GCC version.
3695 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3697 * doc/as.1: Fix unbalanced brackets.
3699 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3701 (line_comment_chars): Set to '/' if TE_FreeBSD.
3703 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3705 * configure.in: Configury support for PA64 (currently disabled).
3706 * configure: Rebuilt.
3708 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3710 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3711 bfd_set_section_alignment.
3713 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3715 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3718 2000-04-24 Nick Clifton <nickc@cygnus.com>
3720 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3721 * doc/as.texinfo (Align): Include arm and strongarm in list of
3722 targets that have the second form of the behaviour of the .align
3725 2000-04-24 Mark Klein <mklein@dis.com>
3727 * config/obj-som.c: Terminate obj_pseudo_table.
3729 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3731 * as.c (parse_args): Allow md_parse_option to override -a listing
3733 * config/obj-coff.c (add_lineno): Change type of offset parameter
3734 from "int" to "bfd_vma."
3735 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3736 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3737 (ppc_change_csect): Align correctly for XCOFF64.
3738 (ppc_machine): New function, which discards "ppc_machine" line.
3739 (ppc_tc): Cons for 8 when code is 64 bit.
3740 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3742 (md_parse_option): Handle -a64 and -a32.
3744 * config/tc-ppc.h (TARGET_MACH): Define.
3745 (TARGET_FORMAT): Move to function.
3746 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3748 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3750 * config/tc-avr.c: New AVR_ISA_ defined.
3751 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3752 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3753 for `fmul', `movw' and `lpm R,Z' instructions.
3754 (avr_operands): Warn if current opcode is a two-word instruction
3755 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3756 (avr_opcodes): New commands added.
3757 (REGISTER_P): Check 'a' and 'v' constraint letters.
3758 (mcu_types): New MCU added.
3760 2000-04-22 Timothy Wall <twall@cygnus.com>
3762 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3764 (operand_match): Conditionally insert default bit values for IMMU9.
3766 2000-04-14 Matthew Green <mrg@cygnus.com>
3768 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3769 * configure: Rebuilt.
3771 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3772 Jason Eckhardt <jle@cygnus.com>
3774 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3776 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3777 Added handling of new operand types l,y,&,fe,fE,fx.
3779 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3780 David Mosberger <davidm@hpl.hp.com>
3781 Timothy Wall <twall@cygnus.com>
3782 Andrew MacLeod <amacleod@cygnus.com>
3783 Jim Wilson <wilson@cygnus.com>
3785 * Makefile.am (CPU_TYPES): Add ia64.
3786 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3787 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3788 * Makefile.in: Rebuild.
3789 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3790 * configure: Rebuild.
3791 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3792 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3793 * expr.c (expr): Handle md_optimize_expr.
3794 * read.c (LEX_HASH): Add comment.
3795 * config/tc-ia64.c, config/tc-ia64.h: New files.
3797 2000-04-21 Richard Henderson <rth@cygnus.com>
3799 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3800 bundling a non-delayed branch type instruction.
3802 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3804 * config/tc-mn10300.c (HAVE_AM30): Define.
3805 (md_assemble): Use it.
3807 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3809 * config/obj-elf.c (obj_elf_change_section): Check for changed
3812 * Makefile.am: (CPU_MULTI_VALID): Remove.
3813 (MULTI_CPU_TYPES): Define.
3814 (MULTI_CPU_OBJ_VALID): Define.
3815 (DEPTC): Use the above.
3816 (DEPOBJ): Same here.
3818 Regenerate dependencies.
3819 * Makefile.in: Regenerate.
3821 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3823 * Makefile.am (YACC, LEX): Get them from configure.
3825 2000-04-18 H.J. Lu (hjl@gnu.org)
3827 * config/tc-i386.c (offset_in_range): Use addressT instead of
3828 bfd_vma for non-bfd assemblers.
3830 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3832 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3833 doesn't give spurious errors.
3835 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3837 * as.h (SEEK_SET): Define if undefined.
3839 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3841 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3842 constants, and don't assume offsetT is 32 bits.
3844 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3846 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3847 (md_pcrel_from_section): Add prototype.
3848 (d10v_fix_adjustable): Add prototype.
3849 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3851 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3853 2000-04-12 Nick Clifton <nickc@cygnus.com>
3855 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3856 symbol in frag chain.
3858 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3860 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3861 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3862 (fits_in_signed_word, smallest_imm_type): Ditto.
3863 (md_assemble): Use an offsetT var to hold offsetT values, not a
3865 (offset_in_range): New.
3866 (md_assemble): Use it.
3867 (md_convert_frag): Change type of target_address, opcode_address,
3868 and displacement_from_opcode_start to offsetT.
3869 (md_create_short_jump): Change type of offset to offsetT.
3870 (md_create_long_jump): Ditto.
3871 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3872 (md_chars_to_number): Remove.
3873 (output_invalid): Remove duplicate prototype.
3875 2000-04-09 Nick Clifton <nickc@cygnus.com>
3877 * Makefile.am (CPU_TYPES): Add 'avr'.
3878 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3879 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3881 * Makefile.in: Regenerate.
3883 * doc/as.texinfo: Add M32R documentation.
3885 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3887 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3888 --enable-build-warnings option.
3889 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3890 * Makefile.in, configure: Re-generate.
3892 2000-04-07 Nick Clifton <nickc@cygnus.com>
3894 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3895 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3896 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3897 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3898 (arm_force_relocation): Force relocations for
3899 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3901 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3903 * config/tc-sh.c (get_operands): There's no third operand if the
3904 first operand is an immediate.
3906 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3908 * config/tc-sh.c (immediate): Delete.
3909 (sh_operand_info): Add immediate member.
3910 (parse_reg): Use A_PC for pc.
3911 (parse_exp): Add second argument 'op'. All callers changed.
3912 (parse_at): Expect pc to be coded as A_PC.
3913 Use immediate field in *op.
3914 (insert): Add fourth argument 'op'. All callers changed.
3915 (build_relax): Add second argument 'op'. All callers changed.
3916 (insert_loop_bounds): New function.
3917 (build_Mytes): Remove DISP_4.
3918 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3919 (assemble_ppi): Use immediate field in *operand.
3920 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3921 (md_apply_fix): Likewise.
3922 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3924 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3926 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3928 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3930 * internals.texi (CPU backend): Document
3931 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3933 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3935 * po/gas.pot: Regenerate.
3937 * as.c (show_usage): Restore translated part of bug string.
3938 * gasp.c (show_usage): Likewise.
3940 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3941 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3942 than move-if-change.
3943 (DEP1): Modify for "gcc -MM".
3947 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3948 Update dependencies.
3949 * Makefile.in: Regenerate.
3951 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3953 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3954 (md_begin): Likewise.
3955 (HAVE_AM33): New macro.
3956 (md_assemble): Use it. Match r_regs and xr_regs only if
3959 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3961 * as.h: #include "bin-bugs.h"
3962 * as.c (show_usage): Use REPORT_BUGS_TO.
3963 * gasp.c: #include "bin-bugs.h"
3964 (show_usage): Use REPORT_BUGS_TO.
3966 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3968 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3970 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3971 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3974 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3976 * config/tc-i386.c (i386_immediate): Don't assume a constant
3977 immediate is necessarily 16 bits when in 16 bit code mode.
3978 (md_assemble): Instead set guess_suffix here after we have checked
3981 2000-04-02 Richard Henderson <rth@cygnus.com>
3983 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3984 quantities. Correct right shift sign extension.
3985 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3986 32-bit value when shifting into place.
3988 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3990 * app.c: Add ATTRIBUTE_UNUSED as needed.
3991 * config/tc-ppc.c: Likewise.
3992 (ppc_size): Make unsigned long.
3993 (ppc_insert_operand): Add casts to avoid warnings.
3995 2000-03-31 Nick Clifton <nickc@cygnus.com>
3997 * config/tc-d10v.h (md_flush_pending_output): Define.
3999 2000-03-29 Nick Clifton <nickc@cygnus.com>
4001 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4002 segment. Works for both BFD_ASSEMBLER and others.
4003 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4005 2000-03-29 Nick Clifton <nickc@cygnus.com
4007 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4009 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4011 * listing.c (LISTING_LHS_WIDTH): Default depends on
4013 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4015 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4017 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4020 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4022 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4024 * config/tc-avr.c (mcu_types): Add missing initialiser.
4025 (md_pcrel_from_section): Add prototype.
4026 (avr_operand): Remove redundant test of unsigned < 0.
4027 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4029 2000-03-27 Denis Chertykov <denisc@overta.ru>
4031 * config/tc-avr.c: New file for AVR support.
4032 * config/tc-avr.h: Likewise.
4033 * configure.in: Add AVR support.
4034 * configure: Regenerate.
4036 2000-03-26 Timothy Wall <twall@cygnus.com>
4038 * gasp.c (macro_op): Add new argument to check_macro call.
4039 Macro structure definitions moved to macro.h
4040 * sb.h: Add argument to prototype for input_scrub_include_sb.
4041 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4042 nesting checks with an additional flag.
4043 (struct input_save): Add flag to indicate whether current sb
4044 should be checked for proper macro/conditional nesting.
4045 (input_scrub_push/pop): Save/restore nest check flag.
4046 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4048 * macro.c (check_macro): Allow caller to retrieve parsed macro
4049 information if a pointer is provided. This information may be
4050 used by the new macro hooks.
4051 * macro.h: Update prototype for check_macro. Macro struct
4052 definitions moved here from macro.c/gasp.c.
4053 * read.c (read_a_source_file): Add parameter to check_macro call,
4054 and pass macro info to the macro hook, if defined.
4055 (input_scrub_insert_line): New. Allow insertion of a line of
4056 characters into the input stream.
4057 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4058 file into the input stream.
4059 (s_include): Use input_scrub_insert_file.
4060 * internals.texi: Document new macro hooks.
4061 * as.h: New prototypes added.
4063 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4065 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4066 an initial capital letter.
4067 (i386_index_check): Reindent.
4069 2000-03-19 Nick Clifton <nickc@cygnus.com>
4071 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4074 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4076 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4077 instruction operand bad if Rd > 7 when generating
4078 thumb instructions. Prevents for example,
4079 "adr r12,label" from silently failing and generating
4080 the wrong instruction.
4082 2000-03-17 Nick Clifton <nickc@cygnus.com>
4084 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4085 that have a destingation >= 0x400000.
4086 Fix compile time warning messages.
4088 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4090 * config/tc-sh.c (md_begin): When encountering insn that are
4091 not supported by the current arch, only change the name if
4092 its contents are the same as prev_name.
4093 (get_specific): If the the architecture doesn't match, fail.
4095 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4097 * config/tc-sh.c (IDENT_CHAR): Define.
4098 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4099 matching back where it came from.
4101 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4103 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4105 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4107 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4110 2000-03-15 Kazu Hirata <kazu@hxi.com>
4112 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4114 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4116 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4117 floating-point-number, make sure 'f' is in FLT_CHARS.
4119 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4121 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4122 (s_lcomm_internal): Use it.
4123 * doc/internals.texi (CPU backend): Document it.
4124 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4127 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4129 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4132 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4133 implementation doesn't have special handling for switch
4135 (macro_build): Allow for code in sections other than .text.
4137 (mips_ip): Likewise.
4138 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4139 Don't perform relocs if we will be outputting them.
4140 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4141 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4144 2000-03-09 Catherine Moore <clm@cygnus.com>
4146 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4147 relocation type based on the entry in the fixup structure.
4148 Put S_IS_EXTERN processing back in.
4150 2000-03-08 H.J. Lu (hjl@gnu.org)
4152 * Makefile.am (install-exec-tooldir): Depend on
4153 install-exec-bindir for parallel make.
4154 * Makefile.in: Regenerated.
4156 2000-03-06 Nick Clifton <nickc@cygnus.com>
4158 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4160 (md_parse_option): Parse -m32r command line switch - disable m32rx
4162 (md_show_usage): Document new option.
4164 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4165 * doc/Makefile.in: Regenerate.
4166 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4168 2000-03-02 Michael Meissner <meissner@redhat.com>
4170 * config/tc-d30v.c (check_range): Remove code that incorrectly
4171 sign extended values where bits < 32.
4173 2000-03-02 H.J. Lu (hjl@gnu.org)
4175 * configure.in: Support --enable-targets=all on ia32.
4176 * configure: Regenerated.
4178 2000-03-01 Nick Clifton <nickc@cygnus.com>
4180 * gasp.c (do_align): Remove bogus check of alignment value.
4182 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4184 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4185 TC_PPC was defined forced the type of a symbol with no other type
4188 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4190 * doc/internals.texi (CPU backend): Mention that
4191 line_separator_chars do not break up comments. Fix typos for
4192 LEX_AT and LEX_NAME descriptions. Document operands for
4193 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4194 description of md_create_short_jump usage. Document argument for
4195 md_undefined_symbol.
4197 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4199 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4200 (md_parse_option): Handle it.
4201 (md_show_usage): Document it.
4203 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4205 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4206 opcode, for the instruction `pal19'. From Andrea Arcangeli
4209 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4211 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4213 (md_assemble): To here, before template operands are matched.
4214 Also ensure a constant immediate is sign extended when we know the
4215 size is at most 16 bits. This is to catch cases like "add
4216 $0xffc0,%ax" where we don't know the size, and thus that the
4217 immediate can be represented as Imm8S until after parsing the
4219 (i386_displacement): Similarly sign extend 16 bit constant
4221 (md_assemble): Relax 16-bit jump constant range check to suit sign
4222 extended displacements.
4224 2000-02-26 Andreas Jaeger <aj@suse.de>
4226 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4228 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4230 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4231 call operands when intel_syntax.
4232 (intel_float_operand): Return 2 for "fi...".
4233 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4234 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4235 earlier "SHORT" change.
4236 (md_assemble): When determining suffix from Regs, exclude
4239 2000-02-24 Nick Clifton <nickc@cygnus.com>
4241 * configure: Add arm-wince, mips-pe and sh-pe targets.
4242 * configure: Regenerate.
4244 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4246 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4247 "pe-mips" for the mips-pe target.
4249 * config/tc-arm.c (insns): Change displacement encoded in BL
4250 and B instructions if the target port is arm-wince.
4251 (do_ldst): Do not bias the relocation offset if the target
4253 (md_pcrel_from): Add in missing relocation offset bias if the
4254 target os arm-wince.
4256 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4257 (md_begin): Disable -G support for mips-pe target.
4258 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4259 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4262 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4263 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4264 assembler, just set the alignment to 4.
4266 * config/te-wince-pe.h: New file for WinCE targets. Define
4269 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4271 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4272 string instructions.
4273 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4274 (i386_intel_memory_operand): After finding a segment override,
4275 check again for no `[' before looking for a displacement. Bomb if
4276 more than one displacement rather than silently discarding the
4277 second and subsequent ones. Free strings malloc'd by
4278 build_displacement_string.
4280 2000-02-24 Catherine Moore <clm@cygnus.com>
4282 * config/obj-som.c (obj_pseudo_table): Add "weak".
4283 (obj_som_weak): New routine.
4285 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4287 * config/tc-i386.c (union i386_op): New.
4288 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4289 Throughout file replace occurences of disps[n], imms[n], regs[n]
4290 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4291 intel mode operand swapping. Add assert in regKludge and
4292 fake_zero_displacement code. Test i.types[n] when outputting
4293 displacements and immediates. Combine output of Disp16 with
4295 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4296 when in intel mode by (not) reversing fsub and fdiv operands
4297 before the template search. This fails for single operand
4298 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4299 undefined. Instead fix the base_opcode after we've found the
4300 template. Move base_opcode xor with found_reverse_match from
4301 opcode output code to before this fix so we test for the correct
4303 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4304 check in intel mode. Instead compare opcodes.
4306 * config/tc-i386.h (TC_RELOC): Delete.
4307 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4308 with equivalent call to reloc.
4310 * as.h (flag_m68k_mri): Move declaration after target include, and
4311 only declare when TC_M68K defined. Define as zero otherwise.
4312 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4313 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4314 Define as zero otherwise.
4315 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4316 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4317 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4318 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4319 testing whether defined.
4320 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4321 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4322 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4323 rather than testing whether defined.
4324 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4325 (parse_mri_cons): Declare and use only when TC_M68K.
4326 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4327 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4328 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4330 * NEWS: Mention IBM 370 support.
4332 2000-02-23 Richard Henderson <rth@cygnus.com>
4334 * config/tc-i386.c (md_assemble): When swapping operands for
4335 intel_syntax, assume everything that's not Imm or Disp is a
4338 2000-02-23 Linas Vepstas <linas@linas.org>
4340 * config/tc-i370.c, config/tc-i370.h: New files.
4341 * Makefile.am: Add support for Linux/IBM 370.
4342 * configure.in: Likewise.
4343 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4344 * config/obj-elf.c: Include elf/i370.h
4345 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4347 * Makefile.in: Regenerate.
4348 * configure: Regenerate.
4350 * doc/c-i370.texi: New file.
4351 * doc/all.texi: Include it.
4352 * doc/as.texinfo: And here.
4353 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4354 * doc/Makefile.in: Regenerate.
4356 2000-02-19 Michael Meissner <meissner@redhat.com>
4358 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4359 determine if an instruction can be used in parallel with an ADDppp
4360 or SUBppp instruction.
4362 2000-02-22 Andrew Haley <aph@cygnus.com>
4364 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4366 2000-02-22 Andrew Haley <aph@cygnus.com>
4368 * config/tc-mips.c (mips_gp32): New variable.
4369 (macro_build) Use mips_gp32.
4371 (md_longopts): Add "-mgp32" and "-mgp64".
4372 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4374 (OPTION_M7900): Change offset
4375 (OPTION_NO_M7900): Ditto.
4377 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4379 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4380 warning, and bump it to 1.
4382 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4384 From Brad Lucier <lucier@math.purdue.edu>:
4385 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4388 2000-02-21 Catherine Moore <clm@cygnus.com>
4390 * config/tc-mips.c (MF_HILO_INSN): Define.
4391 (mips_7000_hilo_fix): Declare.
4392 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4393 (md_parse_option): Check for 7000_HILO_FIX options.
4394 (OPTION_M7000_HILO_FIX): Define.
4395 (OPTION_NO_M7000_HILO_FIX): Define.
4396 * doc/c-mips.texi (-mfix7000): Describe.
4398 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4400 * listing.c (print_lines): Remove unused variable `end'.
4402 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4403 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4404 reloc_type when BFD_ASSEMBLER.
4405 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4406 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4407 statement and quell signed vs. unsigned comparison warning.
4409 2000-02-18 Nick Clifton <nickc@cygnus.com>
4411 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4412 the computed frag offset, rather than overwriting it.
4414 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4416 * config/tc-sh.c ("elf/sh.h"): Include.
4417 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4418 (md.begin): Initialize target_arch.
4419 Only include opcodes in has table that match selected architecture.
4420 (parse_reg): Recognize register names for sh-dsp.
4421 (parse_at): Recognize post-modify addressing.
4422 (get_operands): The leading space is now optional.
4423 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4424 arguments. Update valid_arch.
4425 (build_Mytes): Add support for SDT_REG_N.
4426 (find_cooked_opcode): New function, broken out of md_assemble.
4427 (assemble_ppi, sh_elf_final_processing): New functions.
4428 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4429 (md_longopts, md_parse_option): New option: -dsp.
4430 * config/tc-sh.h (elf_tc_final_processing): Define.
4431 (sh_elf_final_processing): Declare.
4433 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4435 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4436 the unwinder subspace. Save the current seg/subseg before creating
4439 2000-02-10 Nick Clifton <nickc@cygnus.com>
4441 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4442 little endian targets.
4443 (INST_BYTE1): Redefine to handle big and little endian
4445 (cpu_type): New type: Select between M340 and M210.
4446 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4447 instructions of the M340.
4448 (md_assemble): Add support for the MULSH and OPSR classes of
4450 (md_atof): Add support for little endian targets.
4451 (md_parse_option): Add support for -EL, -EB and -mcpu command
4453 (md_convert_frag): Add support for little endian targets.
4454 (md_apply_fix3): Add support for little endian targets.
4455 (md_number_to_chars): Add support for little endian targets.
4457 2000-02-10 Timothy Wall <twall@redhat.com>
4459 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4460 defined, use it to verify the symbol just read should be a label.
4462 2000-02-10 Timothy Wall <twall@redhat.com>
4464 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4465 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4466 around colons when KEEP_WHITE_AROUND_COLON is defined.
4467 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4468 and KEEP_WHITE_AROUND_COLON.
4470 2000-02-08 Timothy Wall <twall@redhat.com>
4472 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4474 (do_repeat): New. Abstract repeat logic so that a "break" can be
4476 (end_repeat): New. Provide support for a "break" out of the
4478 * read.h: Add prototypes for new functions.
4480 2000-02-08 Timothy Wall <twall@redhat.com>
4482 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4483 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4484 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4487 2000-02-08 Timothy Wall <twall@redhat.com>
4489 * read.c: Added elseif to directives table.
4490 * read.h: Added prototype for s_elseif.
4491 * doc/as.texinfo: Added description for elseif.
4492 * cond.c (s_elseif): New function
4494 2000-02-04 Timothy Wall <twall@redhat.com>
4496 * listing.c (print_lines): Remove conditionals causing bug in
4499 2000-02-03 Timothy Wall <twall@cygnus.com>
4501 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4503 * frags.c (frag_new): Calculate fr_fix in octets
4504 (frag_now_fix) Return offset as target address offset (bytes).
4505 (frag_now_fix_octets) New - Return offset in octets (8-bit
4507 * frags.h: Added prototype for frag_now_fix_octets().
4508 Distinguish between octets and bytes in field descriptions.
4509 * listing.c (calc_hex): Account for octets vs bytes when
4510 printing addresses/offsets.
4511 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4512 target is little-endian, print the octets in a word in big-endian
4513 order so that the display looks like a proper hexadecimal number,
4514 instead of having the octets reversed.
4515 * read.c (do_align): When recording alignment, alignment power
4516 should be in terms of target bytes (minimum addressible unit)
4518 (do_org) Convert ORG target address (byte) argument into an
4519 octet offset when generating a variable fragment.
4520 * symbols.c (resolve_symbol_value): Symbol final value
4521 converted to a target address offset (bytes) from its octet offset.
4522 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4523 offset (bytes) is adjusted by the frag offset (octets) converted
4525 (coff_frob_section) Section alignment power is in terms of bytes;
4526 convert it to an octet alignment power when calculating size (and
4527 size mask) in octets. Don't modify the section size in order to
4528 "align" it for TI COFF, since that format has a different method
4529 for storing alignment information.
4531 2000-02-01 Timothy Wall <twall@cygnus.com>
4533 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4534 entries, matching the way GCC generates them. If not escaped, the
4535 filename is encoded incorrectly.
4537 2000-01-31 Nick Clifton <nickc@cygnus.com>
4539 * config/tc-arm.c (reg_table): Add support for ATPCS register
4542 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4544 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4546 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4548 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4549 of a symbol when we really care about its value.
4551 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4553 * config/tc-mcore.c (md_assemble): Give warning message if
4554 operands passes to instruction are more than the spec.
4556 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4558 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4559 Thumb mode but the label seen was not declared as '.thumb_func'
4560 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4561 correct disassembly of Thumb code bounded by non function labels.
4563 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4565 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4566 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4568 * Makefile.in: Same here.
4571 * configure.in: Set bfd_gas for i386-aout when primary target
4572 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4573 we may need the primary te_file. Remove incorrect comment.
4575 * configure: Regenerate.
4577 * config/e-i386aout.c: New file.
4579 * as.c (USE_EMULATIONS): Move to before print_version_id.
4580 (struct emulation): Add i386aout.
4581 (show_usage): Split text strings. Reformat -a text. Add --em
4585 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4586 (aout_format_ops): New.
4589 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4590 preprocessor conditional and add aout USE_EMULATIONS tests.
4591 (read_a_source_file): Don't pass error strings to printf as
4595 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4597 (do_data): Same here.
4598 (process_file): And here.
4601 * symbols.c (colon): Rewrite "already defined" fatal message
4602 code for aout with USE_EMULATIONS.
4605 * config/obj-aout.c (OBJ_HEADER): Define.
4606 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4608 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4609 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4611 (obj_aout_type): Expand S_SET_OTHER here too.
4612 (obj_read_begin_hook): Remove.
4613 (aout_pop_insert): New.
4614 (obj_aout_s_get_other): New.
4615 (obj_aout_s_get_desc): New.
4616 (aout_format_ops): New.
4619 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4620 gets aout_pseudo_table.
4621 (aout_pseudo_table): Declare.
4622 (obj_read_begin_hook): Define.
4625 * config/obj-coff.c (obj_pseudo_table): Rename to
4627 (coff_pop_insert): Use coff_pseudo_table.
4628 (coff_sec_sym_ok_for_reloc): Remove.
4629 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4630 and comment all zero entries and remove #if 0 code.
4633 * config/obj-coff.h (obj_pop_insert): Define.
4634 (coff_pseudo_table): Declare.
4637 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4638 s_get_size, s_set_size. Comment all zero entries.
4641 * config/obj-elf.c (elf_s_get_other): New function.
4642 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4643 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4644 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4646 (obj_elf_parse_section_letters): Don't pass error strings to
4647 printf as format arg.
4650 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4652 (elf_s_get_other): Declare.
4653 (S_GET_OTHER) Define as elf_s_get_other if not already
4655 (S_SET_OTHER): Only define when not already defined.
4656 (elf_obj_read_begin_hook): Declare.
4657 (obj_read_begin_hook): Define.
4658 (elf_obj_symbol_new_hook): Declare.
4659 (obj_symbol_new_hook): Define.
4662 * config/obj-multi.h: Add copyright header and protect against
4663 multiple inclusion. Add * to all function pointers.
4664 (OBJ_HEADER): If defined, include it rather than other defines
4666 (obj_frob_file_after_relocs): Test for NULL.
4667 (obj_symbol_new_hook): Here too.
4668 (obj_sec_sym_ok_for_reloc): And here.
4669 (S_GET_OTHER): Define.
4670 (S_GET_DESC): Define.
4671 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4672 (OBJ_MAYBE_ELF): Update comment.
4674 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4675 OBJ_AOUT preprocessor conditional and handle emulation by
4676 testing OUTPUT_FLAVOR.
4677 (i386_displacement): Here too.
4678 (md_section_align): Similarly here.
4679 (i386_target_format): Conditionally compile when more than one
4680 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4681 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4682 (i386_displacement): Here too.
4685 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4686 Define TARGET_FORMAT for aout only when not multi.
4689 * config/te-multi.h: Delete file as it's identical to te-generic.h
4691 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4693 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4694 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4697 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4699 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4702 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4704 * config/tc-mips.c (mips_do_align): New function.
4705 * config/tc-mips.h (md_do_align): Define.
4707 2000-01-10 Philip Blundell <philb@gnu.org>
4709 * doc/c-arm.texi (ARM Options): Fix typo.
4710 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4711 line separator for Linux.
4712 * doc/as.texinfo (Comments): Mention the ARM.
4714 2000-01-10 Philip Blundell <pb@futuretv.com>
4716 * configure.in (arm*-*-conix*): New target.
4717 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4719 * configure: Regenerate.
4721 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4723 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4724 (obj_elf_visibility): New function.
4726 * doc/as.texinfo (Visibility): New node: document visibility
4729 For older changes see ChangeLog-9899