1 2001-03-15 DJ Delorie <dj@redhat.com>
3 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
4 blindly freeing string if it isn't at the top of the obstack.
6 2001-03-13 Alan Modra <alan@linuxcare.com.au>
8 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
9 (NUM_FLAG_CODE): Define.
10 (lex_got): New function.
11 (got_reloc): New global var.
12 (x86_cons_fix_new): New function.
13 (x86_cons): New function.
14 (i386_immediate): Use lex_got here, replacing inline code. Change
15 "ignoring junk.." error message to "junk.."
16 (i386_displacement): Likewise.
17 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
19 (TC_CONS_FIX_NEW): Define.
20 (x86_cons_fix_new): Declare.
22 2001-03-12 Nick Clifton <nickc@redhat.com>
24 * config/tc-arm.c (md_begin): Always set machine type based on
27 2001-03-07 Alan Modra <alan@linuxcare.com.au>
29 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
30 (md_assemble) <smallest displacement>: Use correct field of i.op[]
32 <JumpInterSegment output>: Use correct i.disp_reloc[].
33 <immediate output>: Likewise.
35 2001-03-06 Nick Clifton <nickc@redhat.com>
37 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
40 2001-03-06 Igor Shevlyakov <igor@windriver.com>
42 * config/tc-m68k.c : Add 5407 to archs[] table.
43 (HAVE_LONG_BRANCH): Add mcf5407.
44 (select_control_regs): Recognize 5407.
46 2001-03-02 Dave Brolley <brolley@redhat.com>
48 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
51 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
53 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
54 (gen_to_words): Print warnings if NaNs are found and the target CPU
55 does not support them. Allow largest exponent to be used in normal
56 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
58 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
60 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
61 anymore since we use bfd_elf_generic_reloc now.
62 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
64 2001-02-27 Alan Modra <alan@linuxcare.com.au>
66 * configure.in (BFD_VERSION): New.
67 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
68 * configure: Regenerate.
69 * Makefile.am: Run "make dep-am"
70 * Makefile.in: Regenerate.
71 * doc/Makefile.in: Regenerate.
73 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
75 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
76 SEC_NEVER_LOAD when the 'n' flag is used.
77 Add SEC_NEVER_LOAD to matchflags.
79 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
81 * symbols.c (decode_local_label_name): Initialize message_format
82 only when an error is reported (perf pb due to I18N).
84 2001-02-23 H.J. Lu <hjl@gnu.org>
86 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
87 BFD_ASSEMBLER is not defined.
89 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
91 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
92 done if it's against a symbol.
94 2001-02-22 Timothy Wall <twall@cygnus.com>
96 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
97 target formats if applicable.
98 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
99 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
100 * Makefile.in: Regenerated.
101 * configure.in: Added configuration for ia64-*-aix*.
102 * configure: Regenerated.
104 2001-02-21 David Mosberger <davidm@hpl.hp.com>
106 * config/tc-ia64.c (enum operand_match_result): New type.
107 (operand_match): Change return type to operand_match_result.
108 Fix all returns appropriately, adding support for returning the
110 (parse_operands): New locals result, error_pos, out_of_range_pos,
111 curr_out_of_range_pos. Rewrite operand matching loop to give better
114 2001-02-21 David Mosberger <davidm@hpl.hp.com>
116 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
117 (dot_proc): Clear unwind.prologue_count to zero.
118 (dot_prologue): Increment unwind.prologue_count.
119 (dot_restore): If second operand is omitted, use
120 unwind.prologue_count -1 for "ecount" (# of additional regions to
121 pop). Decrement unwind.prologue_count by number of regions
124 2001-02-21 Nick Clifton <nickc@redhat.com>
126 * doc/as.texinfo (Section): Note that some flags to the COFF
127 version of .section remove attributes rather than setting them.
129 2001-02-20 Kazu Hirata <kazu@hxi.com>
131 * config/tc-pdp11.c: Fix formatting.
132 * config/tc-pdp11.h: Likewise.
134 2001-02-20 Bo Thorsen <bo@suse.de>
136 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
139 2001-02-18 David O'Brien <obrien@FreeBSD.org>
141 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
142 all FreeBSD platforms should look the same at this level.
143 * configure: Rebuilt.
144 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
146 2001-02-18 lars brinkhoff <lars@nocrew.org>
148 * Makefile.am: Add PDP-11 target.
149 * configure.in: Likewise.
150 * config/tc-pdp11.c: New file.
151 * config/tc-pdp11.h: New file.
152 * doc/Makefile.am: Add PDP-11 documentation.
153 * doc/all.texi: Likewise.
154 * doc/as.texinfo: Likewise.
155 * doc/c-pdp11.texi: New file.
157 2001-02-16 matthew green <mrg@redhat.com>
159 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
161 2001-02-13 Jim Wilson <wilson@redhat.com>
163 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
164 reloc instead of a 0 reloc.
165 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
167 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
169 2001-02-13 Ian Lance Taylor <ian@zembu.com>
171 * write.c (is_dnrange): Stop as soon as the address becomes
173 (relax_frag): Add segment parameter. Only call symbol_get_frag
174 once. Only call is_dnrange if the symbol is in the same segment,
175 and the symbol address is larger.
176 (relax_segment): Pass segment to md_relax_frag and relax_frag.
177 * write.h (relax_frag): Update declaration.
178 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
180 * config/tc-m32r.c (m32r_relax_frag): Likewise.
181 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
182 (m32r_relax_frag): Update declaration.
183 * config/tc-mips.h (md_relax_frag): Add segment parameter.
184 * config/tc-tic54x.h (md_relax_frag): Likewise.
185 * doc/internals.texi (CPU backend): Update documentation for
188 2001-02-13 Alan Modra <alan@linuxcare.com.au>
190 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
191 Mention effect of < 386 architectures on jump promotion.
192 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
194 * config/tc-i386.c (no_cond_jump_promotion): New.
195 (set_cpu_arch): Parse "jumps" arch modifier.
196 (insn_size): Modify usage comment.
197 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
198 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
199 (TYPE_FROM_RELAX_STATE): New define.
200 (UNCOND_JUMP, COND_JUMP): Renumber.
201 (md_relax_table): Reorder to suit.
202 (COND_JUMP86): New define.
203 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
204 (md_assemble): Create frag var for jumps of max size, encode relax
205 state for COND_JUMP86.
206 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
207 leave conditional jumps small if no_cond_jump_promotion.
208 (md_convert_frag): Likewise.
210 * expr.c (operator): Don't bump input_line_pointer for two char
211 operators. Instead return operator size via new param num_chars.
212 (expr): Use above to parse multi-char operators correctly.
214 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
216 * config/tc-i386.c (i386_displacement): Fix handling of
217 BFD_RELOC_X86_64_GOTPCREL.
218 (i386_validate_fix): Likewise.
220 2001-02-12 Philip Blundell <pb@futuretv.com>
222 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
223 ldrt/strt instructions.
225 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
227 * config/tc-mips.c (macro): For M_LA_AB emit a
228 BFD_RELOC_MIPS_CALL16 relocation or a
229 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
230 BFD_RELOC_MIPS_GOT16 and
231 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
232 loading the jump register when generating SVR4_PIC code.
234 2001-02-10 Chris Demetriou <cgd@broadcom.com>
236 * configure.in: Make 'mipself' and 'mipsecoff' emulations
237 map to MIPS-specific files, as they used to do before the
238 change on 2000-05-21.
239 * configure: Regerate.
241 2001-02-10 Chris Demetriou <cgd@broadcom.com>
243 * config/tc-mips.c (md_parse_option): Don't try to compile
244 ELF-only option code if not ELF.
246 2001-02-08 David Mosberger <davidm@hpl.hp.com>
248 * config/tc-ia64.h (md_elf_section_type): New macro.
249 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
250 (they're now handled via ia64_elf_section_type.
252 * config/tc-ia64.c (unwind): New members saved_text_seg,
253 saved_text_subseg, and force_unwind_entry.
254 (optimize_unw_records): New function to optimize away unnecessary
256 (ia64_elf_section_type): New function.
257 (output_unw_records): Generate unwind info only if the size is
258 non-zero or if it's forced for some other reason (e.g.,
259 handlerdata or a personality routine).
260 (generate_unwind_image): Don't switch back to previous
261 section---stay inside the unwind info section instead so that
262 handlerdata that may follow goes into the right place.
263 (dot_handlerdata): Force generation of unwind entry and save the
264 current active text segment before generating unwind image.
265 (dot_unwentry): Force generation of unwind entry.
266 (dot_personality): Ditto.
267 (dot_endp): Generate unwind table entry only if there is
268 some unwind info or the unwind entry was forced.
270 * config/tc-ia64.c (make_unw_section_name): New macro to form
272 (generate_unwind_image): Add "text_name" argument. Use it to
273 form unwind section name.
274 (dot_handlerdata): Determine current segment (section) name and
275 pass it to generate_unwind_image().
276 (dot_endp): Determine current segment (section) name and use
277 it to determine the appropriate unwind section name.
278 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
279 n, fill, and max arguments.
281 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
283 * Makefile.am: Add linux target for S/390.
284 * configure.in: Likewise.
285 * config/tc-s390.c: New file.
286 * config/tc-s390.h: New file.
288 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
290 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
291 2byte, 4byte and 8byte.
293 2001-02-08 Alan Modra <alan@linuxcare.com.au>
295 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
296 md_number_to_chars with size > sizeof (valueT).
298 2001-02-06 H.J. Lu <hjl@gnu.org>
300 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
301 there is no relocation.
303 2001-02-06 H.J. Lu <hjl@gnu.org>
305 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
307 * config/tc-ia64.c (md_parse_option): Only accept the valid
308 ia64 options on "-axxx".
310 2001-02-05 Jim Wilson <wilson@redhat.com>
312 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
313 aborting for invalid operands.
315 2001-02-06 Alan Modra <alan@linuxcare.com.au>
317 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
318 than via pointer. Update all callers.
319 (UNWIND_LOW32): Define.
320 (UNWIND_HIGH32): Define.
321 (pa_build_unwind_subspace): Use the above macros instead of dumping
322 bitfields directly. Call frag_more once rather than multiple times.
323 (md_assemble): Use UNWIND_LOW32.
325 (pa_procend): Likewise.
326 (process_exit): Use UNWIND_HIGH32.
328 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
330 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
331 function to select the header according to the cpu.
332 (md_after_pass_hook, md_do_align): Remove.
333 (md_cleanup, m68hc11_cleanup): Remove.
334 (md_pcrel_from_section): Declare.
335 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
336 (build_jump_insn, build_insn): Likewise.
337 (m68hc11_listing_header): New function.
338 (m68hc11_cleanup): Remove.
340 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
342 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
343 symbols because there is no support for shared libraries and these
344 symbols can't be overridden (unless they are weak).
346 2001-02-01 Momchil Velikov <velco@fadata.bg>
348 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
349 for the compilation unit with a zero byte.
351 2001-01-30 Alan Modra <alan@linuxcare.com.au>
353 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
354 destinations. Correct range check for 17 and 22 bit branches.
356 2001-01-25 Nick Clifton <nickc@redhat.com>
358 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
359 still set. Issue an error message instead.
360 (md_estimate_size_before_relax): Delete unused variable
361 'buffer_address'. Fixup parentheses around if statement.
363 2001-01-23 Kazu Hirata <kazu@hxi.com>
365 * as.c: Fix formatting.
367 * messages.c: Likewise.
369 * symbols.c: Likewise.
371 2001-01-23 Ben Elliston <bje@redhat.com>
373 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
375 2001-01-22 Kazu Hirata <kazu@hxi.com>
377 * config/tc-alpha.c: Fix formatting.
379 2001-01-19 Kazu Hirata <kazu@hxi.com>
381 * config/tc-alpha.c: Fix formatting.
383 2001-01-18 Kazu Hirata <kazu@hxi.com>
385 * config/tc-alpha.c: Fix formatting.
387 2001-01-18 Nick Clifton <nickc@redhat.com>
389 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
391 (stm_flags): Remove redundant bit from "ed" and "da" flags.
393 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
395 * configure.in (cpu_type, arch): Match i386 too.
396 * configure: Rebuilt.
398 2001-01-16 Kazu Hirata <kazu@hxi.com>
400 * config/tc-i386.c: Fix formatting.
402 2001-01-16 Alan Modra <alan@linuxcare.com.au>
404 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
405 relocs for .PARISC.unwind section.
407 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
408 depending on section flags, not just for .text.
410 2001-01-15 Jim Wilson <wilson@redhat.com>
412 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
413 not immediately followed by an instruction.
415 2001-01-15 Kazu Hirata <kazu@hxi.com>
417 * config/tc-m68hc11.c: Fix formatting.
419 2001-01-15 Nick Clifton <nickc@redhat.com>
421 * symbols.c (colon): Change 'already defined symbol' from a
422 fatal error to an ordinary error. There is no reason why this
423 error should be fatal.
425 * message.c (as_fatal): Delete output file, if one has been
428 2001-01-14 Alan Modra <alan@linuxcare.com.au>
430 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
432 2001-01-14 Kazu Hirata <kazu@hxi.com>
434 * config/tc-alpha.c: Fix formatting.
435 * config/tc-arc.c: Likewise.
436 * config/tc-arc.h: Likewise.
437 * config/tc-d10v.c: Likewise.
438 * config/tc-i370.c: Likewise.
439 * config/tc-i386.c: Likewise.
440 * config/tc-i960.c: Likewise.
441 * config/tc-m68k.c: Likewise.
442 * config/tc-ppc.c: Likewise.
443 * config/tc-sparc.c: Likewise.
444 * config/tc-tahoe.c: Likewise.
445 * config/tc-vax.c: Likewise.
447 * config/tc-arc.c: Fix formatting.
449 * config/tc-arc.c: Fix formatting.
451 2001-01-14 Alan Modra <alan@linuxcare.com.au>
453 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
454 both 32 and 64 bit ELF.
456 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
457 and don't bother storing `m' for "ce" completer. Tidy handling of
458 'J' and 'K' operands to suit. Handle '<' and '>' operands.
460 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
462 * config/tc-i386.h (TARGET_MACH): New macro.
463 (i386_mach): Declare.
464 * config/tc-i386.c (i386_mach): New function.
466 2001-01-13 Philip Blundell <philb@gnu.org>
468 * doc/as.texinfo: Fix spelling and cross-references.
470 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
471 character for all systems, not just GNU/Linux. Make it explicit
472 that `-k' doesn't affect code generation, just ELF flags.
474 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
476 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
479 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
481 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
483 2001-01-12 Nick Clifton <nickc@redhat.com>
485 * as.c (print_args): Update copyright date to 2001.
487 2001-01-12 Peter Targett <peter.targett@arccores.com>
489 * doc/c-arc.texi: New file.
490 Some sections to be expanded.
492 2001-01-12 Alan Modra <alan@linuxcare.com.au>
494 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
495 (md_parse_option): Always accept "--32".
497 2001-01-11 Peter Targett <peter.targett@arccores.com>
499 * as.h (TC_ARC): Ensure struc-symbol.h included.
500 * as.c (dwarf2dbg.h): Include to remove implicit declaration
502 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
503 (TARGET_SYMBOL_FIELDS) added.
505 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
506 * doc/c-arc.texi: New file.
507 Some sections to be expanded.
508 * doc/as.texinfo: Update command-line options.
509 Removed outdated text for ARC dependant features, instead include
510 text from above file.
512 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
513 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
516 * config/tc-arc.c: New updated configuration for
517 ARC, including selection of core variants, and extensibility of
518 instructions, registers etc. through directives.
520 * config/tc-arc.c (arc_extinst): Minor corrections for
522 (arc_common) Likewise. Make alignment argument optional for local
523 symbols also, with default of zero.
525 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
527 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
528 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
529 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
530 and fix_new_exp() instead.
531 (md_convert_frag): For indexed post byte use the symbol value
532 rather than the displacement.
533 (md_relax_table): Fix indexed offset relax.
535 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
537 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
539 (relaxable_symbol): New function.
541 2001-01-11 Andreas Jaeger <aj@suse.de>
543 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
546 2001-01-10 Nick Clifton <nickc@redhat.com>
548 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
549 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
551 2001-01-10 Nick Clifton <nickc@redhat.com>
553 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
554 character used to dollar local symbols.
555 (LOCAL_LABEL_CHAR): New constant - the magic character used to
557 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
558 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
560 Use LOCAL_LABEL_CHAR.
561 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
562 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
563 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
565 2001-01-08 Bo Thorsen <bo@suse.de>
567 * config/tc-i386.c (i386_immediate, i386_displacement):
570 2001-01-07 Ian Lance Taylor <ian@zembu.com>
572 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
575 2001-01-07 Philip Blundell <philb@gnu.org>
577 * doc/as.texinfo (Bug Reporting): Update email address for
581 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
583 * configure.in: Define DEFAULT_ARCH for i386.
584 * config/tc-i386.c (md_assemble): Return after the error message;
585 move testing for 64bit operands to proper place.
587 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
589 * doc/as.texinfo: Document '#' as comment character for i386 and
590 x86_64. Add AMD x86-64 into menu of machine dependent information.
592 * doc/c-i386.texi: Document x86_64 extensions.
594 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
596 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
598 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
600 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
601 * NEWS: Add note about Pentium4 support.
603 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
605 * config/tc-i387.c (pi, pte, pt): Update.
606 (type_names): Add new types.
608 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
610 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
611 CpuUnknown): Renumber
612 (CpuP4, CpuSSE2): New.
613 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
615 2001-01-03 Philip Blundell <pb@futuretv.com>
617 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
619 (alpha_fix_adjustable): Likewise.
620 (md_apply_fix): Likewise.
622 2000-12-31 H.J. Lu <hjl@gnu.org>
624 * listing.c (listing_message): Allocate string only if it is
627 * configure: Rebuild.
629 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
631 * doc/internals.texi (Relaxing with a table) <after relaxation>:
632 Point out caveats with generating fixups for the opcode in a frag.
634 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
636 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
639 2000-12-29 H.J. Lu <hjl@gnu.org>
641 * listing.c (calc_hex): Print the variable part only if the
642 fragment type is rs_fill.
644 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
646 * doc/internals.texi (tc_conditional_pseudoop,
647 TC_LINKRELAX_FIXUP): Fix typos.
649 2000-12-28 Richard Henderson <rth@redhat.com>
651 * write.c (subsegs_finish): Fix thinko last change -- don't
652 "optimize" the alignment == 0 case.
654 2000-12-28 Richard Henderson <rth@redhat.com>
656 * as.h (rs_align_test): New.
657 * frags.c (NOP_OPCODE): Move default from read.c.
658 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
659 (frag_align_code): New.
660 * frags.h (frag_align_code): Declare.
661 * read.c (NOP_OPCODE): Remove.
662 (do_align): Use frag_align_code.
663 * write.c (NOP_OPCODE): Remove.
664 (get_recorded_alignment): New.
665 (cvt_frag_to_fill): Handle rs_align_test.
666 (relax_segment): Likewise.
667 (subsegs_finish): Align last subseg in section to the
668 section alignment. Use frag_align_code.
669 * write.h (get_recorded_alignment): Declare.
670 * config/obj-coff.c (size_section): Handle rs_align_test.
671 (fill_section, fixup_mdeps): Likewise.
672 (write_object_file): Use frag_align_code.
674 * config/tc-alpha.c (alpha_align): Use frag_align_code.
675 (alpha_handle_align): New.
676 * config/tc-alpha.h (HANDLE_ALIGN): New.
677 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
679 * config/tc-i386.h (md_do_align): Use frag_align_code.
680 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
682 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
683 (ia64_handle_align): New.
684 * config/tc-ia64.h (HANDLE_ALIGN): New.
685 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
687 * config/tc-m32r.c (m32r_do_align): Remove.
688 (m32r_handle_align): New.
689 (fill_insn): Use frag_align_code.
690 * config/tc-m32r.h (md_do_align): Remove.
691 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
692 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
693 * config/tc-mips.c, config/tc-mips.h: Similarly.
695 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
696 (sh_handle_align): Likewise. Handle rs_align_code.
697 (sh_do_align): Remove.
698 * config/tc-sh.h (md_do_align): Remove.
699 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
701 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
702 (sparc_handle_align): Likewise. Handle rs_align_code.
703 * config/tc-sparc.h (md_do_align): Remove.
704 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
706 2000-12-22 DJ Delorie <dj@redhat.com>
708 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
709 when we assemble the first half of a pair.
711 2000-12-22 H.J. Lu <hjl@gnu.org>
713 * config/tc-i386.c (reloc): Update the macro for non-bfd
715 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
717 2000-12-22 H.J. Lu <hjl@gnu.org>
719 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
721 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
723 * config/tc-i386.h (i386_target_format): Define even for ELFs.
724 (QWORD_MNEM_SUFFIX): New macro.
725 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
727 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
728 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
730 (Size64, No_qSuf, NoRex64, Rex64): New macros.
731 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
732 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
733 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
734 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
736 (Reg, WordReg): Add Reg64.
737 (Imm): Add Imm32S and Imm64.
739 (Disp): Add Disp64 and Disp32S.
740 (AnyMem): Add Disp32S.
741 (RegRex, RegRex64): New macros.
742 (rex_byte): New type.
743 * config/tc-i386.c (set_16bit_code_flag): Kill.
744 (fits_in_unsigned_long, fits_in_signed_long): New functions.
745 (reloc): New parameter "signed"; support x86_64.
746 (set_code_flag): New.
747 (DEFAULT_ARCH): New macro; default to "i386".
748 (default_arch): New static variable.
749 (struct _i386_insn): New fields Operand_PCrel; rex.
750 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
751 (flag_code): New enum and static variable.
752 (use_rela_relocations): New static variable.
753 (flag_code_names): New static variable.
754 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
755 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
757 (i386_align_code): Return plain "nop" for x86_64.
758 (mode_from_disp_size): Support Disp32S.
759 (smallest_imm_type): Support Imm32S and Imm64.
760 (offset_in_range): Support size of 8.
761 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
762 (md_pseudo_table): Add "code64"; use set_code_flat.
763 (md_begin): Emit sane error message on hash failure.
764 (tc_i386_fix_adjustable): Support x86_64 relocations.
765 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
766 instructions supported on particular arch just partially,
767 output of 64bit immediates, handling of Imm32S and Disp32S type.
768 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
769 (i386_displacement): Likewise.
770 (i386_index_check): Cleanup; support 64bit addresses.
771 (md_apply_fix3): Support x86_64 relocation and rela.
772 (md_longopts): Add "32" and "64".
773 (md_parse_option): Add OPTION_32 and OPTION_64.
774 (i386_target_format): Call even for ELFs; choose between
775 elf64-x86-64 and elf32-i386.
776 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
777 (tc_gen_reloc): Support rela relocations and x86_64.
778 (intel_e09_1): Support QWORD.
780 2000-12-15 Diego Novillo <dnovillo@redhat.com>
782 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
783 it's not an offset expression.
784 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
785 keep the braces '[' and ']' in the output string.
786 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
787 != FLAT. There is no such op_modifier.
789 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
791 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
794 2000-12-13 Kazu Hirata <kazu@hxi.com>
796 * as.h: Fix formatting.
798 * dwarf2dbg.c: Likewise.
799 * input-scrub.c: Likewise.
802 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
804 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
805 configure: Regenerate.
807 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
809 * dwarf2dbg.c: #include <limits.h> only if it exists.
811 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
813 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
814 (md_apply_fix): Here too.
816 2000-12-12 Jim Wilson <wilson@redhat.com>
818 * config/tc-ia64.h (ia64_init): Add prototype.
820 2000-12-12 H.J. Lu <hjl@gnu.org>
822 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
824 * read.h (outputting_stabs_line_debug): Change it to int.
825 * stabs.c (outputting_stabs_line_debug): Likewise.
827 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
829 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
830 the address of a function result.
832 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
834 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
835 (md_assemble): Call dwarf2_emit_insn.
836 (shlib): Fix typo SHILB -> SHLIB.
837 (md_parse_option): Likewise.
838 (ppc_elf_validate_fix): Likewise:
839 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
841 2000-12-12 Nick Clifton <nickc@redhat.com>
843 * cgen.h: Fix formatting.
844 * input-scrub.c: Fix formatting.
845 * macro.c: Fix formatting.
846 * config/tc-mips.c: Fix formatting.
847 * doc/c-mips.texi: Fix formatting.
849 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
851 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
852 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
854 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
856 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
859 * i386.h (*_Suf): Remove No_dSuf.
860 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
862 (i386_optab): Remove 'd' in the suffixes.
864 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
866 * config/tc-i386.c (T_SHORT): Undefine before defining.
868 2000-12-05 Kazu Hirata <kazu@hxi.com>
870 * config/tc-mips.c: Fix formatting.
872 2000-12-04 Matthew Hiller <hiller@redhat.com>
874 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
875 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
876 (md_show_usage): Ditto.
877 (md_parse_option): Ditto.
878 (d10v_cleanup): Writes pending instruction only if
879 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
880 Fix compile time warning messages.
882 * doc/c-d10v.texi: Documents new options.
884 2000-12-04 Matthew Hiller <hiller@redhat.com>
886 * stabs.c (outputting_stabs_line_debug): New variable.
887 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
888 function entry and unset at function exit.
890 * read.h (outputting_stabs_line_debug): New extern declaration.
892 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
894 * dwarf2dbg.c: Fix compile time warning messages.
896 2000-12-03 Kazu Hirata <kazu@hxi.com>
898 * config/tc-a29k.c: Fix formatting.
899 * config/tc-alpha.c: Likewise.
900 * config/tc-arm.c: Likewise.
901 * config/tc-cris.c: Likewise.
902 * config/tc-hppa.c: Likewise.
903 * config/tc-i370.c: Likewise.
904 * config/tc-i386.c: Likewise.
905 * config/tc-i860.c: Likewise.
906 * config/tc-i960.c: Likewise.
907 * config/tc-ia64.c: Likewise.
908 * config/tc-m68hc11.c: Likewise.
909 * config/tc-m68k.c: Likewise.
910 * config/tc-m88k.c: Likewise.
911 * config/tc-pj.c: Likewise.
912 * config/tc-ppc.c: Likewise.
913 * config/tc-sh.c: Likewise.
914 * config/tc-sparc.c: Likewise.
915 * config/tc-tahoe.c: Likewise.
916 * config/tc-vax.c: Likewise.
918 2000-12-01 Chris Demetriou <cgd@sibyte.com>
920 * config/tc-mips.c (mips_ip): When calculating offsets,
921 don't accept as constant the difference between the
922 addresses of symbols in two different sections.
924 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
926 (validate_mips_insn): Likewise. Also, update 'B' operand
927 specifier to use OP_*_CODE20 constants and delete 'm' operand
929 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
930 operand specifiers. Change warning generated by 'B' operand
931 specifier to reflect its new multi-purpose usage.
933 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
934 -1, and update comment.
935 (file_mips_isa): Likewise.
936 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
937 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
938 ISA_* constants rather than hard-coded numbers.
939 (mips_cpu_info): New structure.
940 (mips_cpu_info_table): New table describing CPU and ISA names
942 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
943 mips_cpu_info_from_cpu): New functions.
944 (mips_isa_to_str): New function to get string for ISA name.
945 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
947 (md_begin): Redo CPU and ISA selection logic, using
948 mips_cpu_info_from_*. Convert to use ISA_* constants rather
949 than hard-coded numbers.
950 (append_insn, mips_emit_delays, macro, macro2): Convert to use
951 ISA_* constants rather than hard-coded numbers.
952 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
953 (md_longopts): Delete OPTION_NO_MIPS32.
954 (md_parse_option): Convert to use ISA_* constants rather than
955 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
956 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
957 to use strcasecmp to recognize "default" and to use
958 mips_cpu_info_from_name to get CPU numbers from argument.
959 (md_show_usage): Move -mips32 so it's with the rest of the ISA
960 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
962 (s_mipsset): Accept ISA value 32.
963 * doc/as.texinfo: Clean up MIPS options summary slightly,
964 remove -no-mips32. Add note about -mips4 and -mips32
965 specifying those ISA levels. Delete -mips32 and -no-mips32
966 cpu flag descriptions.
967 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
968 up the supported CPU switch list, and replace 4Kc, 4Km, and
969 4Kp entries with a single mips32-4k entry. Note that you can
972 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
974 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
976 (md_parse_option): Add cases for OPTION_MIPS5 and
978 (md_show_usage): Mention -mips5 and -mips64 arguments.
979 (s_mipsset): Add cases for MIPS5 and MIPS64.
980 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
982 * doc/as.texinfo: Mention -mips5 and -mips64 options
984 * doc/c-mips.texi: Likewise. Also update introduction
985 and ".set" usage information.
987 * config/tc-mips.c (md_show_usage): Add "sb1" to the
989 (mips_cpu_info_table): Add SB-1 entries.
990 * doc/c-mips.texi: Add "sb1" to the list of CPUs
991 known to the -mcpu option.
993 * doc/as.texinfo: Correct description of MIPS -mcpu
994 option, by copying some of the text from doc/c-mips.texi.
996 2000-12-01 Joel Sherrill <joel@OARcorp.com>
998 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1000 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1001 (sparc*-*-rtems*): Switched from a.out to ELF.
1002 * configure: Regenerate.
1003 * config.in: Regenerate.
1004 * Makefile.in: Regenerate.
1005 * aclocal.m4: Regenerate.
1006 * po/gas.pot: Regenerate.
1008 2000-11-30 Philip Blundell <pb@futuretv.com>
1010 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1011 even in non BFD_ASSEMBLER case.
1013 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1015 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1018 2000-11-29 Richard Henderson <rth@redhat.com>
1020 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1021 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1022 thread multiple subsegments properly; handle multiple code
1023 sections properly; emit proper compilation unit info for assembler
1024 generated debugging.
1026 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1027 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1028 (dwarf2dbg_estimate_size_before_relax): Declare.
1029 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1030 * write.c: Include dwarf2dbg.h.
1031 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1032 (relax_segment): Likewise.
1034 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1036 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1037 jump>: Use as_bad_where instead of as_bad. Tweak error message
1038 accordingly. Stabilize frag by updating fix part and resetting
1040 <undefined symbol, unconditional jump>: Ditto.
1041 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1042 indexing is_end_of_line[].
1043 (md_assemble): Initialize size to 0.
1044 (md_section_align): Mark parameter seg as unused.
1045 (parse_reg): Parse names case-insensitively.
1047 2000-11-28 Kazu Hirata <kazu@hxi.com>
1049 * config/obj-aout.h: Fix formatting.
1050 * config/obj-bout.h: Likewise.
1051 * config/obj-coff.c: Likewise.
1052 * config/obj-coff.h: Likewise.
1053 * config/obj-elf.h: Likewise.
1054 * config/obj-som.h: Likewise.
1055 * config/obj-vms.c: Likewise.
1056 * config/obj-vms.h: Likewise.
1057 * config/tc-h8300.h: Likewise.
1058 * config/tc-ns32k.h: Likewise.
1059 * config/tc-sparc.h: Likewise.
1060 * config/tc-tic54x.h: Likewise.
1061 * config/tc-z8k.h: Likewise.
1063 2000-11-28 Nick Clifton <nickc@redhat.com>
1065 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1066 License is present in the sources, but not the output, and
1067 also available from the GNU website.
1068 (GNU Free Documentation License): Comment out this section.
1070 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1072 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1073 targets. Remove i860 from valid a.out targets.
1074 * Makefile.in: Regenerate.
1076 * config/tc-cris.c: Include dwarf2dbg.h.
1077 (md_pseudo_table): Add .file and .loc.
1078 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1079 (s_cris_file, s_cris_loc): New.
1080 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1081 * Makefile.am: Regenerate dependencies.
1082 * Makefile.in: Regenerate.
1084 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1086 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1087 (MRI_MUL_PRECEDENCE): Likewise.
1088 (op_rank): Fix a comment typo.
1090 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1092 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1094 (get_operand): Fix analysis for movw/movb instructions.
1096 2000-11-24 Nick Clifton <nickc@redhat.com>
1098 * configure.in (xscale-elf): Add target.
1099 (xscale-coff): Add target.
1100 * configure: Regenerate.
1102 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1104 (ARM_EXT_XSCALE): New ARM architecture extension.
1105 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1106 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1107 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1108 (ARM_ARCH_V4): Remove processor from architecture.
1109 (ARM_ARCH_3M): New architecutre definition.
1110 (ARM_ARCH_V5TE): New architecutre definition.
1111 (ARM_ARCH_XSCALE): New architecutre definition.
1112 (CPU_DEFAULT): Allow to be defaulted to XScale.
1113 (atpcs): New boolean variable.
1114 (ldr_flags): Support 'd' flag for double word loads.
1115 (str_flags): Support 'd' flag for double word stored.
1116 (do_mia): New function.
1117 (do_mar): New function.
1118 (do_mra): New function.
1119 (do_pld): New function.
1120 (do_ldrd): New function.
1121 (do_blx): New function.
1122 (do_bkpt): New function.
1123 (do_clz): New function.
1124 (do_lstc2): New function.
1125 (do_cdp2): New function.
1126 (do_t_blx): New function.
1127 (do_t_bkpt): New function.
1128 (do_smla): New function.
1129 (do_smlal): New function.
1130 (do_smul): New function.
1131 (do_qadd): New function.
1132 (do_co_reg2c): New function.
1133 (LONGEST_INSN): Redefine to 7.
1135 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1136 command line switches.
1138 2000-11-22 Jim Wilson <wilson@redhat.com>
1140 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1141 (struct rsrc): Make line unsigned.
1142 (gr_values): Add missing initializer.
1143 (SLOT_NUM_NOT_SET): Add unsigned cast.
1144 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1145 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1146 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1147 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1148 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1149 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1150 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1151 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1152 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1153 Add ATTRIBUTE_UNUSED to unused parameters.
1154 (convert_expr_to_ab_reg): Add parens.
1155 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1156 (dot_prologue): Initialize grsave when declared.
1157 (md_pseudo_table): Add missing initializers.
1158 (operand_match): Add casts to bfd_vma.
1159 (emit_one_bundle): Delete unused local prev. Make required_template
1161 (specify_resource): Cast i to unsigned.
1162 (note_register_values): Use fprintf_vma.
1163 (print_dependency): Likewise.
1165 2000-11-21 Jim Wilson <wilson@redhat.com>
1167 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1168 for unwind info section.
1169 (dot_endp): Likewise for unwind section.
1171 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1174 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1176 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1177 (output_insn): Call dwarf2_emit_insn.
1178 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1180 2000-11-17 Richard Henderson <rth@redhat.com>
1182 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1183 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1184 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1186 2000-11-17 Nick Clifton <nickc@redhat.com>
1188 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1191 2000-11-17 Richard Henderson <rth@redhat.com>
1193 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1195 2000-11-17 Richard Henderson <rth@redhat.com>
1197 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1198 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1199 tri-state definition of alpha_flag_mdebug.
1200 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1201 (s_alpha_file): Store first .file directive.
1202 (s_alpha_stab): New.
1203 (md_pseudo_table): Add stabs and stabn.
1205 2000-11-17 Richard Henderson <rth@redhat.com>
1207 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1209 2000-11-17 Richard Henderson <rth@redhat.com>
1211 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1212 (main): Call dwarf2_finish.
1213 * as.h (debug_type): Clarify documentation of the meaning
1215 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1216 (print_stats): Fix parenthesis problem.
1217 (now_subseg_size): New.
1218 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1219 (dwarf2_directive_file): Don't set debug_type.
1220 (dwarf2_where): Honor DEBUG_DWARF2 first.
1221 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1222 do nothing if not emitting dwarf2 debug info, or no work.
1223 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1224 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1225 (ecoff_new_file): Likewise.
1226 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1227 commentary wrt dwarf2.
1229 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1230 ATTRIBUTE_UNUSED as needed.
1231 (emit_insn): Call dwarf2_emit_insn.
1232 (s_alpha_file): New.
1234 (s_alpha_coff_wrapper): Don't handle them.
1235 (md_pseudo_table): Update for .file and .loc.
1236 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1238 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1239 don't protect with debug_type.
1240 * config/tc-hppa.c (md_assemble): Likewise.
1241 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1242 * config/tc-mn10300.c (md_assemble): Likewise.
1243 * config/tc-sh.c (md_assemble): Likewise.
1244 * config/tc-v850.c (md_assemble): Likewise.
1246 * config/tc-arm.c (arm_end_of_source): Remove.
1247 * config/tc-hppa.c (pa_end_of_source): Remove.
1248 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1249 * config/tc-mn10300.c (mn10300_finalize): Remove.
1250 * config/tc-sh.c (sh_finalize): Remove.
1251 * config/tc-v850.c (sh_finalize): Remove.
1253 * config/tc-arm.h (md_end): Remove.
1254 * config/tc-hppa.h (md_end): Remove.
1255 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1256 * config/tc-m68hc11.h (md_end): Remove.
1257 * config/tc-mn10300.h (md_end): Remove.
1258 * config/tc-sh.h (md_end): Remove.
1259 * config/tc-v850.h (md_end): Remove.
1261 * config/tc-ia64.c (emit_one_bundle): Don't protect
1262 dwarf2 bits with debug_type.
1263 (md_assemble): Likewise.
1264 (ia64_end_of_source): Don't call dwarf2_finish.
1266 2000-11-16 Jim Wilson <wilson@redhat.com>
1268 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1269 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1272 2000-11-16 H.J. Lu <hjl@gnu.org>
1274 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1277 2000-11-15 Kazu Hirata <kazu@hxi.com>
1279 * config/tc-tic30.c: Fix formatting.
1280 * config/tc-tic80.c: Likewise.
1281 * config/tc-v850.c: Likewise.
1282 * config/tc-vax.c: Likewise.
1283 * config/tc-w65.c: Likewise.
1284 * config/tc-z8k.c: Likewise.
1286 2000-11-14 DJ Delorie <dj@redhat.com>
1288 * config/tc-v850.c: Support dwarf2.
1289 * config/tc-v850.h: Ditto.
1291 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1292 parse_cons_expression_v850 to initialize hold_cons_reloc.
1294 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1296 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1297 (errata_nops_necessary_p): New function.
1298 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1301 2000-11-14 Jim Wilson <wilson@redhat.com>
1303 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1304 return little endian bfd formats.
1306 2000-11-14 Kazu Hirata <kazu@hxi.com>
1308 * config/aout_gnu.h: Fix formatting.
1309 * config/atof-vax.c: Likewise.
1310 * config/m68k-parse.h: Likewise.
1311 * config/m88k-opcode.h: Likewise.
1312 * config/obj-elf.c: Likewise.
1313 * config/tc-arm.c: Likewise.
1314 * config/tc-cris.c: Likewise.
1315 * config/tc-i386.c: Likewise.
1316 * config/tc-ia64.c: Likewise.
1317 * config/tc-mn10300.c: Likewise.
1318 * config/te-386bsd.h: Likewise.
1319 * config/te-hppa.h: Likewise.
1320 * config/te-nbsd.h: Likewise.
1321 * config/te-ppcnw.h: Likewise.
1322 * config/te-sparcaout.h: Likewise.
1323 * config/te-tmips.h: Likewise.
1324 * config/vax-inst.h: Likewise.
1325 * config/vms-conf.h: Likewise.
1327 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1329 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1331 2000-11-13 H.J. Lu <hjl@gnu.org>
1333 * config/obj-elf.c (elf_frob_symbol): Support
1334 ".symver name,name2@@@nodename".
1335 (elf_frob_file_before_adjust): Likewise.
1337 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1338 and ".symver name,name2@@@nodename".
1341 2000-11-12 H.J. Lu (hjl@gnu.org)
1343 * config/obj-elf.c (obj_elf_symver): Check missing version
1346 2000-11-12 H.J. Lu (hjl@gnu.org)
1348 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1349 instead of bfd_vma for non-bfd assemblers.
1351 2000-11-09 Kazu Hirata <kazu@hxi.com>
1353 * itbl-ops.c: Fix comment typos.
1355 2000-11-08 Jim Wilson <wilson@redhat.com>
1357 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1358 (struct unwind): Add next_slot_frag field.
1359 (slot_index): New parameters slot_frag and first_frag. Add code
1360 to add in frag sizes when different. Add comments.
1361 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1362 arguments to slot_index.
1363 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1364 loop end. Set next_slot_frag field.
1366 2000-11-07 H.J. Lu <hjl@gnu.org>
1368 * doc/as.texinfo (.symver): Updated for versioned symbol
1371 * obj.h (format_ops): Add the frob_file_before_adjust field.
1373 * config/obj-aout.c (aout_format_ops): Set the
1374 frob_file_before_adjust field to 0.
1375 * config/obj-coff.c (coff_format_ops): Likewise.
1376 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1378 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1380 (elf_frob_file_before_adjust): New function to remove unneeded
1381 versioned symbols from the symbol table.
1382 (elf_format_ops): Set the frob_file_before_adjust field to
1383 elf_frob_file_before_adjust.
1385 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1388 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1390 2000-11-07 Peter Targett <peter.targett@arccores.com>
1392 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1394 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1395 Fix compile time warning messages.
1397 2000-11-07 Nick Clifton <nickc@redhat.com>
1399 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1400 buffer in order to avoid buffer overflows.
1402 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1404 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1405 Change M to m for -milp32 or -mlp64 to match gcc.
1406 (dot_endp): Use bytes_per_address instead of 8.
1407 (emit_one_bundle): Use number_to_chars_littleendian instead of
1409 (fix_insn): Likewise.
1410 (ia64_init): New function.
1411 (ia64_target_format): New function.
1412 (md_begin): Set endianness, arch, and machine as appropriate.
1413 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1414 Make these macros depend on TE_HPUX macro.
1415 (TARGET_FORMAT): Define.
1416 (HOST_SPECIAL_INIT): Define.
1417 * config/te-hpux.h: New file.
1418 * configure.in: Add "ia64-*-hpux*" target to configure.
1419 * configure: Regenerate.
1421 2000-11-06 Kazu Hirata <kazu@hxi.com>
1423 * as.c: Fix formatting.
1424 * dwarf2dbg.c: Likewise.
1425 * input-file.c: Likewise.
1426 * input-file.h: Likewise.
1427 * input-scrub.c: Likewise.
1428 * itbl-ops.c: Likewise.
1429 * listing.c: Likewise.
1430 * macro.h: Likewise.
1431 * messages.c: Likewise.
1433 * subsegs.c: Likewise.
1434 * subsegs.h: Likewise.
1435 * write.c: Likewise.
1437 2000-11-06 Nick Clifton <nickc@redhat.com>
1439 * doc/as.texinfo: Add GNU Free Documentation License.
1440 * doc/gasp.texi: Add GNU Free Documentation License.
1441 * doc/as.1: Add GNU Free Documentation License.
1443 2000-11-05 Nick Clifton <nickc@redhat.com>
1445 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1447 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1449 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1450 * configure: Regenerate.
1452 2000-11-01 Nick Clifton <nickc@redhat.com>
1454 * read.c (original_case_string): New global variable.
1455 (read_a_source_file): Copy opcode string into
1456 original_case_string if clobbering the case of the opcode.
1457 * read.h: Export the definition of original_case_string.
1458 * config/tc-arm.c (md_assembler): When parsing a .req
1459 directive use the original opcode string, not the case
1462 2000-11-02 Nick Clifton <nickc@redhat.com>
1464 * config/tc-mn10300.c (debug_line): Remove this static
1466 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1467 dwarf2_where and dwarf2_gen_line_info.
1469 2000-11-02 Theo Honohan <th@futuretv.com>
1471 * config/tc-arm.c (do_msr): Improve error message.
1473 2000-10-31 Eric Christopher <echristo@redhat.com>
1475 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1476 or pc-relative, else use fx_offset.
1478 2000-10-31 Jim Wilson <wilson@redhat.com>
1480 * config/tc-ia64.c (struct md): New field tag_fixups.
1481 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1482 qualifying predicate.
1483 (emit_one_bundle): Delete spurious multiplication by one. Handle
1485 (ia64_start_line): Error if dangling qualifying predicate.
1486 (defining_tag): New static variable.
1487 (ia64_unrecognized_line, case '['): Parse tags.
1488 (ia64_frob_label): Create tag_fixups.
1489 (md_assemble): Reset md.qp.X_op after using it.
1491 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1493 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1495 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1497 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1499 2000-10-30 Kazu Hirata <kazu@hxi.com>
1501 * expr.c: Fix formatting.
1502 * flonum-copy.c: Likewise.
1503 * flonum.h: Likewise.
1507 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1509 * as.h (OPTION_MD_BASE): Bump to 190.
1510 * as.c (parse_args) <std_longopts>: Add comment about the need to
1511 check OPTION_MD_BASE in as.h.
1513 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1516 2000-10-27 Nick Clifton <nickc@redhat.com>
1518 * configure.in (emulations): Add m68hc12.
1519 * configure: Regenerate.
1520 * po/gas.pot: Regenerate.
1522 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1524 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1526 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1528 2000-10-25 Nick Clifton <nickc@redhat.com>
1530 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1531 a DWARF2 line number information sequence.
1533 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1535 * read.c (generate_lineno_debug): Update comment describing why
1536 DWARF2 line number debug information is not generated
1537 automatically by this function.
1539 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1542 * config/tc-arm.h (md_end): Define.
1543 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1545 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1546 if generating DWARF2 line numbers.
1547 (arm_end_of_source): New function. Call dwarf2_finish if
1550 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1551 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1552 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1554 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1556 * config/tc-i386.c: Fix prototype declarations for functions taking no
1559 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1561 * config/tc-i386.c (i386_operand_modifier): Remove.
1562 (build_displacement_string): Remove.
1563 (i386_parse_seg): Remove.
1564 (i386_intel_memory_operand): Remove.
1565 (i386_intel_operand): Re-write using recursive descent parser based
1566 on MASM documentation.
1567 (struct intel_parser_s): New structure.
1568 (intel_parser): New static variable.
1569 (struct intel_token): New structure.
1570 (cur_token, prev_token): New static variables.
1583 (intel_match_token): New function.
1584 (intel_get_token): New function.
1585 (intel_putback_token): New function.
1586 (intel_expr): New function.
1587 (intel_e05): New function.
1588 (intel_e05_1): New function.
1589 (intel_e06): New function.
1590 (intel_e06_1): New function.
1591 (intel_e09): New function.
1592 (intel_e09_1): New function.
1593 (intel_e10): New function.
1594 (intel_e10_1): New function.
1595 (intel_e11): New function.
1597 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1599 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1600 instructions to loose any special insn->architecture mask.
1602 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1603 (sparc_md_end, sparc_arch_types, sparc_arch,
1604 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1605 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1606 request v9b architecture if they are used).
1608 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1610 * config/tc-m68k.c: Fix the previous misapplied patch.
1612 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1614 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1615 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1616 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1619 2000-10-17 Kazu Hirata <kazu@hxi.com>
1621 * debug.c: Fix formatting.
1622 * depend.c: Likewise.
1623 * dwarf2dbg.c: Likewise.
1624 * dwarf2dbg.h: Likewise.
1625 * ecoff.c: Likewise.
1628 * flonum-konst.c: Likewise.
1629 * frags.h: Likewise.
1631 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1633 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1635 * doc/as.texinfo: Added notes about this new option.
1637 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1639 * config/tc-sh.c (JREG): Remove.
1640 (md_convert_frag): Remove #if 0:d code using JREG.
1642 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1644 * config/tc-i386.c (i386_operand_modifier): Only match
1645 modifiers SHORT and FLAT if they are followed by a space.
1646 (parse_register): When `allow_naked_reg' is set, do not confuse
1647 identifiers that start with a register name with a register.
1649 2000-10-12 Kazu Hirata <kazu@hxi.com>
1651 * app.c: Fix formatting.
1654 * bit_fix.h: Likewise.
1659 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1661 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1663 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1665 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1666 Re-arrange function a little and improve error message.
1668 * write.c (write_relocs): Fix a comment.
1670 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1673 2000-10-05 Jim Wilson <wilson@cygnus.com>
1675 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1677 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1679 * config/tc-i386.c: Delete some useless comments, reformat others.
1681 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1682 non-global syms in linkonce sections.
1684 2000-10-04 Ralf Baechle <ralf@gnu.org>
1686 * config/tc-ia64.c (operand_match): Don't use // style comments.
1687 * config/tc-i370.c: Likewise.
1689 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1691 Changes to handle varying register prefix and user symbol prefix.
1692 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1693 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1694 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1695 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1696 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1697 (demand_register_prefix): New variable.
1698 (md_pseudo_table): New pseudo ".syntax".
1699 (md_longopts): New options --no-underscore and --underscore.
1700 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1701 on symbols_have_leading_underscore.
1702 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1703 (get_spec_reg): Ditto.
1704 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1706 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1708 <case OPTION_NO_US, case OPTION_US>: New.
1709 (md_show_usage): Be brief and reformat to match continuation of
1711 * po/gas.pot: Regenerate.
1713 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1715 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1716 force relocs for 12 bit branches.
1717 (md_apply_fix): Similarly, adjust logic here.
1719 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1721 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1722 adjust for external and weak syms as we will use a reloc. Allow
1723 for +8 offset when calculating limits of branches.
1724 (hppa_fix_adjustable): Undo 2000-09-23 change.
1725 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1726 Correct distance calculation.
1727 (tc_gen_reloc): Print the file name and line number if we can't
1730 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1731 * config/tc-hppa.c (nonzero_dibits): Define.
1732 (arg_reloc_stub_needed): Check each arg and return value
1733 separately for zero case.
1734 (pa_align): Declare argument `bytes'.
1736 2000-09-25 Kazu Hirata <kazu@hxi.com>
1738 * config/tc-cris.c: Fix formatting.
1739 * config/tc-d10v.h: Likewise.
1740 * config/tc-d30v.c: Likewise.
1741 * config/tc-d30v.h: Likewise.
1742 * config/tc-fr30.c: Likewise.
1743 * config/tc-fr30.h: Likewise.
1744 * config/tc-m68k.c: Likewise.
1745 * config/tc-m68k.h: Likewise.
1746 * config/tc-pj.h: Likewise.
1747 * config/tc-ppc.c: Likewise.
1748 * config/tc-ppc.h: Likewise.
1749 * config/tc-sh.c: Likewise.
1750 * config/tc-sh.h: Likewise.
1751 * config/tc-sparc.c: Likewise.
1752 * config/tc-v850.h: Likewise.
1753 * config/tc-vax.h: Likewise.
1754 * config/tc-w65.h: Likewise.
1755 * config/tc-z8k.h: Likewise.
1757 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1759 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1760 checks only for ELF.
1761 (hppa_force_relocation): Likewise.
1763 2000-09-22 Jim Wilson <wilson@cygnus.com>
1765 * config/tc-ia64.c (dv_sem): Add "stop".
1766 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1767 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1768 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1770 (mark_resources): Check IA64_RS_PRr.
1772 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1774 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1775 md_estimate_size_before_relax): Redesign and clean up the
1776 relaxation mechanism.
1778 2000-09-21 Kazu Hirata <kazu@hxi.com>
1780 * config/tc-ns32k.c: Fix formatting.
1781 * config/tc-ns32k.h: Likewise.
1783 2000-09-20 Kazu Hirata <kazu@hxi.com>
1785 * config/tc-m32r.c: Fix formatting.
1786 * config/tc-m32r.h: Likewise.
1787 * config/tc-m68851.h: Likewise.
1788 * config/tc-m68hc11.c: Likewise.
1789 * config/tc-m68hc11.h: Likewise.
1790 * config/tc-m88k.c: Likewise.
1791 * config/tc-mcore.c: Likewise.
1792 * config/tc-mcore.h: Likewise.
1793 * config/tc-mips.c: Likewise.
1794 * config/tc-mips.h: Likewise.
1795 * config/tc-mn10200.h: Likewise.
1796 * config/tc-mn10300.h: Likewise.
1797 * config/tc-tahoe.c: Likewise.
1798 * config/tc-tahoe.h: Likewise.
1800 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1802 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1803 Likewise in relaxation description comments.
1805 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1807 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1808 subtraction of two syms without emitting a relocation.
1810 From David Huggins-Daines <dhd@linuxcare.com>
1811 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1812 global or weak symbols.
1814 2000-09-15 Kazu Hirata <kazu@hxi.com>
1816 * config/tc-h8300.h: Fix formatting.
1817 * config/tc-h8500.c: Likewise.
1818 * config/tc-h8500.h: Likewise.
1819 * config/tc-hppa.h: Likewise.
1820 * config/tc-i370.h: Likewise.
1821 * config/tc-i386.h: Likewise.
1822 * config/tc-i860.c: Likewise.
1823 * config/tc-i860.h: Likewise.
1824 * config/tc-i960.h: Likewise.
1825 * config/tc-ia64.c: Likewise.
1826 * config/tc-ia64.h: Likewise.
1828 2000-09-14 Kazu Hirata <kazu@hxi.com>
1830 * config/tc-a29k.c: Fix formatting.
1831 * config/tc-alpha.c: Likewise.
1832 * config/tc-arc.c: Likewise.
1833 * config/tc-arc.h: Likewise.
1834 * config/tc-arm.c: Likewise.
1835 * config/tc-arm.h: Likewise.
1836 * config/tc-avr.c: Likewise.
1837 * config/tc-avr.h: Likewise.
1838 * config/tc-tic30.c: Likewise.
1839 * config/tc-tic30.h: Likewise.
1840 * config/tc-tic54x.c: Likewise.
1841 * config/tc-tic54x.h: Likewise.
1842 * config/tc-tic80.c: Likewise.
1843 * config/tc-tic80.h: Likewise.
1845 2000-09-14 Timothy Wall <twall@cygnus.com>
1847 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1848 parallel comparisons for later use.
1849 (struct rsrc): Add parallel comparison type.
1850 (resources_match): Skip special cases of PR usage (non-conflicting
1853 2000-09-13 Kazu Hirata <kazu@hxi.com>
1855 * config/obj-ecoff.c: Fix formatting.
1856 * config/obj-elf.c: Likewise.
1857 * config/obj-elf.h: Likewise.
1858 * config/obj-evax.h: Likewise.
1859 * config/obj-generic.h: Likewise.
1860 * config/obj-hp300.c: Likewise.
1861 * config/obj-hp300.h: Likewise.
1862 * config/obj-ieee.h: Likewise.
1863 * config/obj-vms.c: Likewise.
1864 * config/obj-vms.h: Likewise.
1866 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1868 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1869 (md_parse_option): Ditto.
1870 (md_longopts): Add -mips32 option.
1871 (md_show_usage): Document new options.
1872 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1873 (mips_ip): Assemble mfc0 with a sub-selection code.
1874 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1875 (mips_cpu_to_str): New function.
1876 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1877 Use CPU_* defines instead of hardcoded numbers.
1879 * doc/as.texinfo: Document new options.
1880 * doc/c-mips.texi: Ditto.
1882 2000-09-12 Kazu Hirata <kazu@hxi.com>
1884 * as.h: Fix formatting.
1885 * asintl.h: Likewise.
1886 * bit_fix.h: Likewise.
1887 * config/obj-aout.c: Likewise.
1888 * config/obj-aout.h: Likewise.
1889 * config/obj-bout.c: Likewise.
1890 * config/obj-bout.h: Likewise.
1891 * config/obj-coff.c: Likewise.
1892 * config/obj-coff.h: Likewise.
1893 * dwarf2dbg.h: Likewise.
1895 * flonum.h: Likewise.
1896 * frags.h: Likewise.
1897 * itbl-ops.h: Likewise.
1898 * macro.h: Likewise.
1901 * struc-symbol.h: Likewise.
1902 * subsegs.h: Likewise.
1903 * symbols.h: Likewise.
1905 * write.h: Likewise.
1907 2000-09-11 Kazu Hirata <kazu@hxi.com>
1909 * bignum-copy.c: Fix formatting.
1910 * config/tc-i370.c: Likewise.
1911 * config/tc-i960.c: Likewise.
1912 * config/tc-m68k.c: Likewise.
1913 * ehopt.c: Likewise.
1914 * flonum-copy.c: Likewise.
1915 * flonum-konst.c: Likewise.
1916 * flonum-mult.c: Likewise.
1917 * literal.c: Likewise.
1920 * stabs.c: Likewise.
1921 * subsegs.c: Likewise.
1923 2000-09-09 Philip Blundell <philb@gnu.org>
1925 * configure.in (arm*-*-uclinux*): New target.
1926 * configure: Regenerate.
1928 2000-09-09 Kazu Hirata <kazu@hxi.com>
1930 * input-file.c: Fix formatting.
1931 * itbl-ops.c: Likewise.
1932 * messages.c: Likewise.
1934 2000-09-08 Philip Blundell <philb@gnu.org>
1936 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1939 2000-09-07 H.J. Lu <hjl@gnu.org>
1941 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1942 * configure: Rebuild.
1944 2000-09-07 Kazu Hirata <kazu@hxi.com>
1946 * atof-generic.c: Fix formatting.
1947 * config/tc-mips.c: Likewise.
1948 * config/tc-vax.c: Likewise.
1949 * input-scrub.c: Likewise.
1951 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1953 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1954 * configure.in (sh-*-linux*): Added.
1955 * configure: Rebuilt.
1957 2000-09-06 Kazu Hirata <kazu@hxi.com>
1959 * config/tc-hppa.c: Fix formatting.
1961 * ecoff.c: Fix formatting.
1963 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1965 * configure: Rebuilt with new libtool.m4.
1967 2000-09-05 Kazu Hirata <kazu@hxi.com>
1969 * cgen.c: Fix formatting.
1970 * config/tc-ia64.c: Likewise.
1972 2000-09-05 Nick Clifton <nickc@redhat.com>
1974 * aclocal.m4: Regenerate.
1975 * config.in: Regenerate.
1976 * configure: Regenerate.
1977 * po/gas.pot: Regenerate.
1979 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1981 * config/tc-cris.c: Correct comment typos.
1983 2000-09-05 Eric Christopher <echristo@cygnus.com>
1985 * config/tc-mn10300.c: Cleanup.
1986 (md_pcrel_from): Enable.
1988 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1990 * expr.c (operand): Fix a comment typo.
1991 * write.c (write_relocs): Fix a signed/unsigned warning.
1993 * config/tc-hppa.c (fudge_reg_expressions): New
1994 (hppa_force_reg_syms_absolute): New.
1995 (pa_equ): Allow reg_section expressions.
1996 * config/tc-hppa.c (md_optimize_expr): Define.
1997 (hppa_force_reg_syms_absolute): Prototype.
1999 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2000 (pa_parse_number): Pass in arg to select fp reg parsing.
2001 Return 1 to indicate format checks pass. If strict, then only
2002 accept a register or register symbol. Return value in...
2003 (pa_number): New static for pa_parse_number.
2004 (FP_REG_BASE): Define.
2005 (FP_REG_RSEL): Define.
2006 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2007 appropriate. White space changes.
2008 (need_pa11_opcode): Don't bother passing any params, get them from
2010 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2011 Remove extraneous check in case 'Q'.
2012 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2013 reg, set section of resulting symbol to reg_section.
2014 (pa_parse_space_stmt): Modify call to pa_parse_number.
2015 (pa_space): Likewise.
2017 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2018 (hppa_force_relocation): Handle vtable relocs.
2019 (pa_vtable_entry): New.
2020 (pa_vtable_inherit): New.
2021 (md_pseudo_table): Add entries for vtable pseudos.
2022 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2023 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2025 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2026 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2027 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2029 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2030 specify a symbol type.
2032 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2033 dependent things together.
2034 (md_elf_symbol_type): Define.
2036 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2038 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2040 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2041 (obj_elf_vtable_entry): Declare.
2043 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2044 and export function.
2045 (obj_elf_vtable_entry): Similarly.
2046 (elf_pseudo_table): Fix the damage with a cast.
2048 2000-09-03 Richard Henderson <rth@cygnus.com>
2050 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2051 for template selection when a label is needed.
2053 2000-09-02 Kazu Hirata <kazu@hxi.com>
2055 * config/tc-ia64.c: Fix formatting.
2057 2000-09-02 Nick Clifton <nickc@redhat.com>
2059 * configure.in: Increase version number to 2.10.91.
2060 * configure: Regenerate.
2061 * aclocal.m4: Regenerate.
2062 * config.in: Regenerate.
2063 * po/gas.pot: Regenerate.
2064 * Makefile.in: Regenerate.
2066 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2068 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2069 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2070 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2072 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2075 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2077 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2078 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2079 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2080 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2081 (GOT_symbol): New variable.
2082 (md_undefined_symbol): Set it.
2084 2000-09-01 Richard Henderson <rth@cygnus.com>
2086 * config/tc-ia64.c (match): Don't inline.
2087 (extra_goodness): New.
2088 (md_begin): Prefer nop.f and nop.b for best_template.
2090 2000-08-31 Kazu Hirata <kazu@hxi.com>
2092 * as.c: Fix formatting.
2094 * frags.c: Likewise.
2095 * macro.c: Likewise.
2097 2000-08-31 Eric Christopher <echristo@cygnus.com>
2099 * config/tc-mn10300.c: Cleanup and fix warnings.
2100 (md_pseudo_table): Add initializers.
2101 (md_show_usage): Cleanup.
2102 (md_parse_option): Fix warnings.
2103 (md_undefined_symbol): Fix warnings.
2104 (md_conver_frag): Fix warnings.
2105 (tc_gen_reloc): Fix warnings.
2106 (md_apply_fix3): Fix warnings.
2107 (check_operand): Fix warnings.
2109 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2111 * acinclude.m4: Include libtool and gettext macros from the
2113 * aclocal.m4, configure: Rebuilt.
2115 2000-08-30 Mark Hatle <mhatle@mvista.com>
2117 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2119 2000-08-31 Kazu Hirata <kazu@hxi.com>
2121 * listing.c: Fix formatting.
2123 2000-08-29 Kazu Hirata <kazu@hxi.com>
2125 * app.c: Fix a comment typo. Fix formatting.
2127 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2129 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2130 offset of the target destination for jmp instructions.
2131 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2133 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2135 * NEWS: Mention support for CRIS.
2137 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2139 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2140 Sets `.lcomm' alignment to zero.
2142 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2144 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2145 TC_FIX_ADJUSTABLE): Define.
2147 2000-08-23 Jim Wilson <wilson@cygnus.com>
2149 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2150 unwind.personality_routine is set.
2152 2000-08-23 H.J. Lu <hjl@gnu.org>
2154 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2156 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2158 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2161 2000-08-22 H.J. Lu <hjl@gnu.org>
2163 * config.in (STRICTCOFF): New for strict COFF.
2165 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2166 i386-*-go32* and i386-go32-rtems*.
2167 * configure: Rebuilt.
2169 * config/obj-coff.c (obj_coff_endef): Follow the historical
2170 behavior if STRICTCOFF is not defined.
2172 * doc/internals.texi: Document STRICTCOFF.
2174 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2176 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2177 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2178 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2179 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2180 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2181 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2182 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2185 2000-08-22 Eric Christopher <echristo@cygnus.com>
2187 * config/tc-mn10300.c: (md_apply_fix): New function.
2188 (mn10300_force_relocation): New function.
2189 (mn10300_fix_adjustable): New function.
2191 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2192 (TC_HANDLES_FX_DONE): Define.
2193 (obj_fix_adjustable): Define.
2194 (MD_APPLY_FIX3): Define.
2195 (TC_LINKRELAX_FIXUP): Define.
2197 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2199 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2201 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2203 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2205 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2206 if the fixup resulted in a relocation.
2208 2000-08-18 Nick Clifton <nickc@redhat.com>
2210 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2211 Make reference to first element of shift_names explicit.
2213 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2215 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2216 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2217 add a symbol's address. Removed all target-specific #ifdefs that
2218 used to accomplished the same.
2219 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2220 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2221 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2222 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2223 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2225 2000-08-17 Kazu Hirata <kazu@hxi.com>
2227 * dwarf2dbg.c: Fix formatting.
2229 2000-08-17 Nick Clifton <nickc@redhat.com>
2231 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2232 to be recoded as logical shift lefts by zero.
2234 2000-08-16 Jim Wilson <wilson@cygnus.com>
2236 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2237 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2239 (note_register_values): Handle IA64_OPND_R3_2 operands.
2241 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2243 * config/tc-i860.c (md_operand): Silly typo fixed.
2245 2000-08-16 Nick Clifton <nickc@redhat.com>
2247 * config/tc-arm.c (struct asm_shift): Delete.
2249 (enum asm_shift_index): New.
2250 (struct asm_shift_properties): New.
2251 (struct asm_shift_name): New.
2252 (shift_properties[]); New.
2253 (shift_names[]); New.
2255 (decode_shift): Use new structures.
2256 Issue a warning is "ROR #0" is used.
2257 Issue a warning if "ASR #0" or "LSR #0" is used.
2259 (md_begin): Initialise arm_shift_hsh table from new
2260 asm_shift_name array.
2262 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2264 * config/tc-sparc.c: Kill all warnings.
2265 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2267 (md_show_usage): Update usage text.
2269 2000-08-16 Nick Clifton <nickc@redhat.com>
2271 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2274 2000-08-15 Will Cohen <wcohen@redhat.com>
2276 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2278 * config/tc-sh.c (md_assemble): Changed so debug_type
2279 test performed for ppi_assemble
2280 * config/tc-sh.c: Included dwarf2dbg.h.
2281 (debug_line): Defined.
2282 (md_assemble): Generates dwarf2 line info.
2283 (sh_finalize): New function. Finalize dwarf2 info.
2284 (assemble_ppi): Returns size of code generated.
2285 (build_Mytes): Returns size of code generated.
2286 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2287 * config/tc-sh.h (md_end): Defined.
2288 (sh_finalize): Declared.
2290 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2292 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2295 2000-08-14 Nick Clifton <nickc@redhat.com>
2297 * config/tc-arm.c (do_bx): Allow "bx pc".
2299 2000-08-14 Jim Wilson <wilson@cygnus.com>
2301 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2302 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2303 (md_begin): Change assignment to md.flag to OR in the new bit.
2305 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2307 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2308 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2311 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2313 * NEWS: Mention i860 support.
2315 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2317 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2319 2000-08-14 Andreas Schwab <schwab@suse.de>
2321 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2323 2000-08-11 Andreas Schwab <schwab@suse.de>
2325 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2328 2000-08-11 Kazu Hirata <kazu@hxi.com>
2330 * expr.c: Fix formatting.
2331 * config/obj-bout.c: Likewise.
2333 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2335 * doc/c-i860.texi: Flesh out the i860 section more.
2337 2000-08-10 Kazu Hirata <kazu@hxi.com>
2339 * symbols.c: Fix formatting.
2342 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2344 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2345 modifier has the IgnoreSize bit set.
2347 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2349 From Rodney Brown <RodneyBrown@mynd.com>
2350 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2351 * configure: Regenerate.
2353 2000-08-09 Kazu Hirata <kazu@hxi.com>
2355 * hash.c: Fix formatting.
2358 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2360 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2361 (i860_fix_info): New enum.
2362 (MD_APPLY_FIX3): Define.
2363 (WORKING_DOT_WORD): Define.
2364 (TC_HANDLES_FX_DONE): Define.
2365 (DIFF_EXPR_OK): Define.
2366 (LISTING_HEADER): Define.
2367 (TARGET_FORMAT): Select target format based on endian flag.
2368 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2369 (target_big_endian): Add external declaration.
2371 * config/tc-i860.c: All existing code reworked completely. Other
2372 new code shown below.
2373 (SYNTAX_SVR4): Define.
2374 (target_warn_expand): New variable.
2375 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2376 (md_longopts): Declare and define with new options (-EL, -EB,
2378 (md_show_usage): New function.
2379 (md_operand): New function.
2380 (obtain_reloc_for_imm16): New function.
2381 (md_apply_fix3): New function.
2382 (tc_gen_reloc): New function.
2384 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2386 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2387 2 bytes of the jump address are in the same frag.
2388 (find): Accept 68hc12 register indirect modes.
2390 * NEWS: Mention 68HC11 & 68HC12 support.
2392 2000-08-07 Richard Henderson <rth@cygnus.com>
2394 * config/tc-ia64.c (unwind): Add prologue_mask member.
2395 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2396 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2397 (dot_body): Clear unwind.prologue_mask.
2398 (dot_prologue): Set it. Accept a register second argument.
2400 2000-08-07 Kazu Hirata <kazu@hxi.com>
2402 * config/atof-ieee.c: Fix formatting.
2403 * config/atof-tahoe.c: Likewise.
2405 2000-08-06 Nick Clifton <nickc@cygnus.com>
2407 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2410 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2411 of .popsection, .previous, .pushsection, .subsection,
2412 .version, .vtable_entry, .vtable_inherit and .weak.
2414 2000-08-05 Kazu Hirata <kazu@hxi.com>
2416 * config/tc-cris.c: Fix formatting.
2417 * config/tc-i386.c: Likewise.
2418 * config/tc-sparc.c (sparc_ip): Simplify the code.
2420 2000-08-04 Kazu Hirata <kazu@hxi.com>
2422 * config/tc-cris.c: Rearrange code for readability.
2423 * config/tc-d10v.c: Fix formatting.
2424 * config/tc-m32r.c: Likewise.
2425 * config/tc-sparc.c: Likewise.
2427 2000-08-02 Jim Wilson <wilson@cygnus.com>
2429 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2430 before ia64_find_opcode.
2431 (md_assemble): Likewise.
2433 2000-08-01 Nick Clifton <nickc@cygnus.com>
2435 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2436 Undo some formatting fixes.
2438 2000-08-01 Kazu Hirata <kazu@hxi.com>
2440 * config/obj-som.c: Fix formatting.
2441 * config/obj-ieee.c: Likewise.
2442 * config/tc-arm.c: Likewise.
2443 * config/tc-v850.c: Likewise.
2445 2000-08-01 Nick Clifton <nickc@redhat.com>
2447 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2448 index by command line option.
2450 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2452 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2453 (@node M68K-Branch): Rewrite to match the reality.
2455 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2457 * doc/c-i860.texi: New file.
2458 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2459 * doc/Makefile.in: Regenerate.
2460 * doc/all.texi: Add I860 as relevant architecture.
2461 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2463 2000-07-31 Kazu Hirata <kazu@hxi.com>
2465 * config/tc-d30v.c: Fix formatting.
2467 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2469 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2470 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2471 long emit a long branch if available instead of an absolute jump, never
2472 emit absolute jumps for anything with --pcrel.
2474 * doc/c-m68k.texi: Document new command line option.
2476 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2478 * config/tc-avr.c: Use PARAMS macro in function declarations.
2479 Don't declare md_pcrel_from_section (already in tc-avr.h).
2480 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2481 (avr_operand): Don't set (unsigned) op_mask to -1.
2483 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2485 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2486 * configure: Regenerated.
2487 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2488 of operand to the .type directive (.e.g, "type").
2490 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2492 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2493 * app.c (do_scrub_chars): Record where first comment found.
2494 * read.c (read_a_source_file): Init found_comment on entry, and
2495 notify whether comments found on exit.
2496 * config/tc-hppa.c (md_shortopts): Add "c".
2497 (md_longopts): Add warn-comment.
2498 (md_parse_option): Handle it.
2499 (md_show_usage): Show available options.
2500 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2502 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2504 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2505 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2507 (md_estimate_size_before_relax): Don't fall off end of function.
2509 2000-07-27 Kazu Hirata <kazu@hxi.com>
2511 * config/tc-avr.c: Fix formatting.
2512 * config/tc-ns32k.c: Likewise.
2514 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2516 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2518 2000-07-27 Kazu Hirata <kazu@hxi.com>
2520 * config/tc-d10v.c: Fix formatting.
2521 * config/tc-z8k.c: Likewise.
2522 * config/tc-sparc.c: Likewise.
2524 2000-07-26 Dave Brolley <brolley@redhat.com>
2526 * cgen.c (queue_fixup): Declare opinfo.
2527 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2528 (gas_cgen_md_operand): Ditto.
2529 (gas_cgen_md_apply_fix3): Ditto.
2531 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2533 * config/obj-coff.c (obj_frob_symbol): Don't merge
2534 labels. Don't merge if the symbol isn't constant. Return
2535 immediately if a symbol is merged.
2537 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2539 * frags.c (frag_align): Correct absolute section alignment.
2541 2000-07-20 DJ Delorie <dj@redhat.com>
2543 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2544 it breaks linking against DLLs.
2546 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2548 * configure.in: Add CRIS support.
2549 * configure: Regenerate.
2550 * Makefile.am: (CPU_TYPES): Add cris.
2551 (CPU_OBJ_VALID) [aout]: Add cris.
2552 (MULTI_CPU_TYPES): Add cris.
2553 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2554 [coff]: Only i386 and mips are valid.
2555 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2556 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2557 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2558 Regenerate dependencies.
2559 * Makefile.in: Regenerate.
2560 * aclocal.m4: Regenerate.
2561 * as.c: Declare crisaout, criself.
2562 * config/tc-cris.h, config/tc-cris.c: New.
2563 * config/e-criself.c, config/e-crisaout.c: New.
2564 * po/POTFILES.in, po/gas.pot: Regenerate.
2566 2000-07-20 Kazu Hirata <kazu@hxi.com>
2568 * read.c: Fix formatting.
2569 * write.c: Fix formatting.
2571 2000-07-19 H.J. Lu <hjl@gnu.org>
2573 * sb.c: Include <stdlib.h> if exists for abort ().
2575 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2577 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2578 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2579 (pa_type_args): Same here.
2581 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2583 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2584 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2585 the storage class is already set.
2587 2000-07-17 Kazu Hirata <kazu@hxi.com>
2589 * config/tc-m68hc11.c: Fix formatting.
2590 * config/tc-mn10200.c: Likewise.
2591 * config/tc-mn10300.c: Likewise.
2592 * config/tc-pj.c: Likewise.
2593 * config/tc-tic80.c: Likewise.
2594 * config/tc-w65.c: Likewise.
2596 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2598 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2601 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2603 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2606 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2608 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2609 ELF as are used for SOM (except the 32-bit reloc one) to decide
2610 whether a symbol can be reduced to a section symbol. Expand on
2611 the comment for symbols involved in LR% and RR% expressions.
2613 2000-07-14 Nick Clifton <nickc@cygnus.com>
2615 * config/tc-mips.c (mips_disable_float_construction): New
2616 static variable. Set to true if doubles should not be
2617 constructed by loading two single width fp registers with
2618 halves of the value.
2619 (mips_ip): Test mips_disable_float_construction.
2620 (md_longopts): Add command line switches --construct-floats
2621 and --no-construct-floats.
2622 (md_parse_option): Parse new command line options.
2623 (md_show_usage): Describe new command line options.
2625 * doc/c-mips.texi: Document new command line options.
2627 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2629 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2630 * configure: Regenerate.
2632 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2634 * configure.in (DEFAULT_EMULATION setting): Revert part of
2635 2000-07-01 change that set te_multi=multi unless set to tmips.
2636 * configure: Regenerate.
2638 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2640 * config/obj-coff.c (coff_frob_section): Add padding to the last
2641 section when aligning it increases its size.
2643 2000-07-11 Kazu Hirata <kazu@hxi.com>
2645 * config/tc-tic54x.c: Fix formatting.
2647 2000-07-10 Kazu Hirata <kazu@hxi.com>
2649 * config/tc-h8500.c: Fix formatting.
2650 * config/tc-tic54x.c: Fix formatting.
2652 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2654 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2655 displacements correctly.
2657 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2659 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2661 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2665 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2667 From David Huggins-Daines <dhd@linuxcare.com>
2668 * config/te-hppalinux64.h: Add a new emulation.
2669 * configure.in (emulations): Add configure bits to support the
2670 64-bit Linux/parisc target.
2671 * configure: Regenerate.
2673 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2674 (md_shortopts): Add `V' for ELF.
2676 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2677 when SOM or ELF_ARG_RELOC are defined.
2678 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2679 ELF_ARG_RELOC are defined.
2680 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2681 (pa_stringer): ..Do it here instead. Fix comment typos.
2682 (hppa_force_relocation): Cast enums to int before comparing with
2685 From Ryan Bradetich <rbradetich@uswest.net>
2686 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2687 redifinition warning.
2688 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2689 (hppa_force_relocation): ditto
2690 (md_apply_fix): Added cast to buf to fix warnings.
2692 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2693 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2695 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2696 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2697 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2698 reloc_type** to avoid warnings in switch.
2699 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2700 little earlier instead.
2702 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2704 (pa_type_args): Use symbol_arg_reloc_info.
2705 (struct pa_it): Make arg_reloc unsigned int.
2706 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2707 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2708 (pa_code): Delete. pa_text duplicates this function.
2709 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2710 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2712 (cons_fix_new_hppa): Actually change selector to e_fsel when
2713 warning about assuming so.
2714 (tc_gen_reloc): More example elf arg reloc code.
2715 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2716 (hppa_force_relocation): Likewise.
2718 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2720 (pa_end_of_source): Prototype.
2721 (hppa_fix_adjustable): Prototype.
2722 (LABELS_WITHOUT_COLONS): Move it..
2723 * config/te-hppa.h: To here.
2725 * config/te-hppa64.h: New file.
2727 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2729 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2730 format -10, -16, 16 relocs.
2731 (hppa_elf_mark_end_of_function): Test for null
2732 last_call_info->start_symbol
2734 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2735 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2736 re_assesmble_* functions. Delete extraneous statements. Fix
2738 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2739 insn to re_assemble_*.
2741 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2743 * doc/internals.texi (Expressions): Fix typo.
2745 2000-07-08 Kazu Hirata <kazu@hxi.com>
2747 * config/tc-sh.c: Fix formatting.
2748 * config/tc-tic54x.c: Fix formatting.
2749 * depend.c: Fix formatting.
2750 * flonum-konst.c: Likewise.
2751 * flonum-mult.c: Likewise.
2753 2000-07-07 Kazu Hirata <kazu@hxi.com>
2755 * config/tc-sh.c: Fix comments.
2756 * config/obj-vms.c: Fix comments.
2757 * config/tc-a29k.c: Likewise.
2758 * config/tc-alpha.c: Likewise.
2759 * config/tc-h8300.c: Likewise.
2760 * config/tc-h8500.c: Likewise.
2761 * config/tc-i370.c: Likewise.
2762 * config/tc-ia64.c: Likewise.
2763 * config/tc-m68hc11.c: Likewise.
2764 * config/tc-m68k.c: Likewise.
2765 * config/tc-mips.c: Likewise.
2766 * config/tc-ns32k.c: Likewise.
2767 * config/tc-ppc.c: Likewise.
2768 * config/tc-z8k.c: Likewise.
2770 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2772 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2773 Default to '(SEC_LOAD | SEC_DATA)'.
2774 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2776 * doc/internals.texi (CPU Backend): Describe
2777 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2779 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2781 * as.c (parse_args): NULL terminate the long option list.
2783 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2785 * config/tc-d30v.h: Include "write.h" for fixS.
2786 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2788 2000-07-05 Nick Clifton <nickc@cygnus.com>
2790 * config/tc-d30v.c (write_2_short): Further changes to warning
2791 messages produced when combining EITHER_BUT_PREFER_MU attributed
2794 2000-07-05 DJ Delorie <dj@redhat.com>
2798 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2800 * config/tc-arm.c (psrs): Accept combinations of flags.
2802 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2804 * config/tc-avr.c: Change _ () to _() around all strings marked
2805 for translation (exception from the usual coding style).
2806 (avr_opt): New struct variable, how the new switches are set.
2807 (OPTION_MMCU): Define as 'm' and actually use.
2808 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2809 (show_mcu_list): New function, display the list of known MCUs.
2810 (md_show_usage): Document the new switches. Call show_mcu_list.
2811 (avr_set_arch): Change 'm' to OPTION_MMCU.
2812 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2813 Handle the new switches.
2814 (avr_operands): Disable warnings for undefined combinations of
2815 operands if -mall-opcodes. Disable warnings for skipping two-word
2816 instructions if enhanced core or -mno-skip-bug.
2817 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2818 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2819 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2820 (avr_ldi_expression): Warn about implicit lo8().
2821 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2823 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2825 * configure.in: Add entry for mips-*-sysv4*MP*
2826 * configure: Rebuild
2827 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2828 elf32-tradlittlemips for traditional mips targets.
2829 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2830 test for Link Once sections as in adjust_reloc_syms.
2831 * config/te-tmips.h: New file for traditional mips targets. Define
2834 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2836 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2837 flags argument is not present, don't change an existing section's
2838 section's attributes. If the flags argument is present, warn if the
2839 attributes don't match the section's current attributes. When
2840 long section names are supported, set SEC_LINK_ONCE and
2841 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2843 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2845 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2846 symbols; create them.
2848 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2850 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2851 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2853 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2855 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2856 expressions. Ignore the problem when handling 16 bit signed
2857 immediates, because the assembler will take care of the relocation
2860 2000-06-27 Nick Clifton <nickc@cygnus.com>
2862 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2863 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2864 sequential order, and emit warning messages if the input source
2865 code contains constructs like that, or parallel constructs
2866 containing such opcodes.
2868 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2870 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2871 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2872 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2873 (md_show_usage): Update usage message.
2874 (md_parse_option): Allow redefinition of MCU type within the
2875 same avr[1-5] bfd machine type. Show both old and new MCU type
2876 in the error message.
2877 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2878 Simplify 8K wrap code.
2880 2000-06-25 Kazu Hirata <kazu@hxi.com>
2882 * config/obj-aout.c: Remove all uses of DEFUN.
2883 * config/obj-ieee.c: Likewise.
2884 * config/tc-sh.c: Fix comment typos.
2885 * config/tc-tahoe.c: Likewise.
2886 * config/tc-vax.c: Likewise.
2887 * config/tc-w65.c: Likewise.
2888 * config/tc-z8k.c: Likewise.
2889 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2891 2000-06-24 DJ Delorie <dj@cygnus.com>
2893 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2894 more changes from Sept 1999
2895 (tc_i386_fix_adjustable): ditto
2896 (md_apply_fix3): ditto
2898 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2900 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2901 (gas_cgen_parse_operand): Set it around expression() call.
2902 (gas_cgen_md_operand): Test for it before longjmp().
2904 2000-06-24 Kazu Hirata <kazu@hxi.com>
2906 * config/tc-h8500.c: Remove all uses of DEFUN.
2907 * config/tc-sh.c: Likewise.
2908 * config/tc-w65.c: Likewise.
2909 * config/tc-z8k.c: Likewise.
2911 * config/tc-h8500.c: Fix typos in comments.
2913 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2915 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2918 2000-06-23 matthew green <mrg@redhat.com>
2920 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2921 defined. Fix error message for `[' grouping.
2923 2000-06-22 Kazu Hirata <kazu@hxi.com>
2925 * config/tc-h8300.c: Fix formatting and comment typos.
2927 2000-06-22 Timothy Wall <twall@cygnus.com>
2929 * config/tc-ia64.c (note_register_values): Move premature QP
2930 notation clearing into the appropriate place.
2932 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2934 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2935 first before anything else. Add bin-bugs.h, emul.h and progress.h
2936 Sort list of files as for $(OBJS) in Makefile.am.
2938 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2939 find one. Remake dependencies.
2940 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2941 * Makefile.in: Regenerate.
2942 * doc/Makefile.in: Regenerate.
2944 * config/tc-i386.c (i386_displacement): Don't assume a constant
2945 displacement is necessarily 16 bits when in 16 bit code mode.
2946 (md_assemble): Instead size the displacement here after we know
2947 for sure that a .code16gcc operand hasn't automatically added
2948 operand size prefixes.
2950 2000-06-21 H.J. Lu <hjl@gnu.org>
2952 * Makefile.am: Rebuild dependency.
2953 * Makefile.in: Rebuild.
2955 2000-06-21 Kazu Hirata <kazu@hxi.com>
2957 * config/tc-h8300.c (parse_reg): Make the function static.
2958 (parse_exp): Likewise.
2960 2000-06-20 DJ Delorie <dj@cygnus.com>
2962 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2963 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2964 for cygwin import libraries to work properly.
2966 2000-06-20 H.J. Lu <hjl@gnu.org>
2968 * Makefile.am: Rebuild dependency.
2969 * Makefile.in: Rebuild.
2970 * configure: Likewise.
2971 * doc/Makefile.in: Likewise.
2973 2000-06-20 Timothy Wall <twall@cygnus.com>
2975 * doc/internals.texi (CPU backend): Add @itemx for
2976 TC_START_LABEL_WITHOUT_COLON.
2977 * doc/c-tic54x.texi: New.
2978 * doc/as.texinfo: Add tic54x features and include primary tic54x
2980 * doc/all.texi: Add C54X.
2981 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2982 * doc/Makefile.in: Regenerate.
2983 * configure.in: Add tic54x and define LIBM for tic54x.
2984 * configure: Regenrate.
2985 * config/tc-tic54x.[ch]: New.
2986 * config/obj-coff.h: Add tic54x.
2987 * Makefile.am: (CPU_TYPES): Add tic54x.
2988 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2989 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2990 (as_new_LDADD): Add $(LIBM).
2991 * Makefile.in: Regenerate.
2993 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2995 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2996 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2997 * doc/as.texinfo: Likewise.
2999 * configure, Makefile.in: Regenerate.
3000 * configure.in (emulations): Recognize m6811 and m6812.
3001 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3002 Added files for 68hc11 and 68hc12 assembler.
3003 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3004 * config/tc-m68hc11.h: Header definition for that assembler.
3006 2000-06-18 Nick Clifton <nickc@redhat.com>
3008 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3009 instead of OCTETS_PER_BYTE.
3011 * config/tc-v850.c: Fix compile time warnings.
3012 * config/tc-ppc.c: Fix compile time warnings.
3014 2000-06-18 H.J. Lu <hjl@gnu.org>
3016 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3017 * configure: Rebuild.
3019 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3021 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3024 2000-06-16 Nick Clifton <nickc@cygnus.com>
3026 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3027 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3029 * doc/c-mips.texi: Document newly accepted cpu variants.
3031 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3033 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3035 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3037 * macro.c (getstring): Make it possible to escape the quote
3040 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3042 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3044 2000-06-13 H.J. Lu <hjl@gnu.org>
3046 * configure: Regenerate.
3048 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3050 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3052 * doc/internals.texi (line_separator_chars): Semicolon is no
3053 longer a default. Mention null and newline as defaults.
3055 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3057 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3058 * config/tc-i860.h (line_separator_chars): Likewise.
3059 * config/tc-h8300.c (line_separator_chars): Likewise.
3060 * config/tc-i960.c (line_separator_chars): Likewise.
3061 * config/tc-m68k.c (line_separator_chars): Likewise.
3062 * config/tc-mips.c (line_separator_chars): Likewise.
3063 * config/tc-ns32k.c (line_separator_chars): Likewise.
3064 * config/tc-sparc.c (line_separator_chars): Likewise.
3065 * config/tc-vax.c (line_separator_chars): Likewise.
3067 * config/tc-h8300.c (comment_chars): Use string initialiser.
3068 * config/tc-i960.c (line_comment_chars): Likewise.
3069 * config/tc-z8k.c (comment_chars, line_comment_chars,
3070 line_separator_chars): Likewise.
3072 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3075 2000-06-08 Nick Clifton <nickc@cygnus.com>
3077 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3080 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3082 * configure.in (VERSION): Update to show this is the CVS mainline.
3084 2000-06-08 Matthew Jacob <mjacob@feral.com>
3086 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3087 $at is the integer register $r28, vs. both $r28 and the floating
3088 point register $f28.
3090 2000-06-08 James E. Wilson <wilson@cygnus.com>
3092 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3093 (dot_endp): Don't call ia64_flush_insns.
3094 (emit_one_bundle): Don't delete prologue/body records from
3095 unwind_record list in first loop. Rewrite second loop to account for
3098 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3100 * config/tc-ia64.c: Add missing prototypes.
3101 (generate_unwind_image): Cast argument to output_unw_records call.
3103 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3105 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3107 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3109 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3110 (REGISTER_P): likewise.
3111 (avr_opcodes): uses include/opcode/avr.h
3112 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3114 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3116 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3119 2000-06-03 H.J. Lu <hjl@gnu.org>
3121 * read.c (is_end_of_line): Put back `;'.
3123 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3125 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3127 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3129 * expr.c (operand): Test is_end_of_line outside switch to catch
3130 line separator chars that are also operators.
3131 (operator): Return O_illegal for line separator chars.
3133 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3134 entry (or `!' entry for TC_HPPA).
3136 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3137 before indexing is_end_of_line. Remove redundant check for '\0'.
3139 * config/tc-h8500.c (md_assemble): Likewise.
3140 * config/tc-mcore.c (md_assemble): Likewise.
3141 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3144 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3146 * config/tc-mcore.c (mcore_cons): Likewise.
3147 (mcore_float_cons): Likewise.
3148 (mcore_stringer): Likewise.
3149 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3151 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3153 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3155 2000-05-29 Nick Clifton <nickc@cygnus.com>
3157 * config/tc-sh.c: Fix compile time warning messages.
3159 * config/tc-mips.c: Fix compile time warning messages.
3161 2000-05-29 Philip Blundell <philb@gnu.org>
3163 * doc/as.texinfo: Update copyright dates.
3164 (Local Labels): Delete misplaced mention of ARM.
3165 * NEWS: Mention ARM ELF support.
3167 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3169 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3170 it is modified, and use the real_size to compute the frag address
3171 for dwarf2 line info.
3173 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3175 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3176 line-matching scheme to cope with automake moving variables around.
3177 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3178 * Makefile.in: Regenerate.
3180 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3182 * config/tc-sparc.c (sparc_relax): New.
3183 (md_longopts): Add -relax and -no-relax options.
3184 (md_parse_options, md_show_usage): Likewise.
3185 (md_apply_fix3): Optimize tail call into branch always if possible.
3187 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3189 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3190 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3191 rules, with warning when a GAS statement specifies a packing that
3192 will result in an instruction being squashed.
3193 Added typdef packing_type and enumerals, changed various integer
3194 literals to use the enumerals.
3196 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3198 * config/tc-ia64.c (dot_restorereg_p): New function.
3199 (md_pseudo_table): Add restorereg.p.
3200 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3201 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3203 * config/tc-ia64.h (unw_record_type): Add unwabi.
3204 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3205 called MASK with members for imask, and the masks produced by
3206 fr_mem, gr_mem, br_mem, and frgr_mem.
3207 (unw_p_record): Add members ABI and CONTEXT.
3208 (unw_x_record): Add member AB.
3209 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3210 as pseudo-register for use during unwind info generation.
3211 (AR_PFS, AR_LC): New macros.
3212 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3213 whose names start with an at sign (as in "@priunat").
3214 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3216 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3217 proc_end, unwind_info, personality_routine): Consolidate into
3218 "unwind" structure to reduce offset-table use. Add member
3219 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3221 (output_R1_format, output_R3_format, output_P3_format,
3222 output_P6_format): Initialize R with zero to reduce compiler warnings.
3223 (output_P7_format): Ditto. Add `default' branch to switch
3224 statement to reduce compiler warnings.
3225 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3226 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3227 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3228 into single argument.
3229 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3230 compiler warnings. Merge A and B args into single argument.
3231 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3232 A and B args into single argument.
3233 (free_record): Removed (wasn't used).
3234 (free_list_records): Also free imasks in prologue records.
3235 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3236 (output_spill_mask): Remove.
3237 (output_unwabi): New function.
3238 (output_epilogue, output_label_state, output_copy_state): Call
3240 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3241 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3243 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3244 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3245 as part of handling the prologue records. Emit region's imask if
3246 we have one. Handle unwabi, epilogue, label_state, copy_state,
3247 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3248 spill_sprel_p, and spill_reg_p records.
3249 (set_imask, count_bits, slot_index): New function.
3250 (fixup_unw_records): Fix region size computation. Handle
3251 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3252 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3253 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3254 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3255 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3256 (dot_save): Use manifest constants for applicaton registers.
3257 Handle REG_PR and REG_PRIUNAT.
3258 (dot_restore): Don't just ignore it.
3259 (dot_restorereg): New function..
3260 (generate_unwind_image): Ensure unwind info is a multiple of eight
3261 bytes, not just four bytes.
3262 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3263 (dot_altrp): Don't just ignore it.
3264 (dot_savemem): New function. Replaces dot_savesp() and
3265 dot_savepsp(). Use manifest constants for applicaton registers.
3266 Handle REG_PR and REG_PRIUNAT.
3267 (dot_savef): Simplify.
3268 (dot_saveb): Support generation of br_gr.
3269 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3270 dot_label_state, dot_copy_state): New function.
3271 (dot_unwabi): Don't just ignore it.
3272 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3273 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3274 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3275 (emit_one_bundle): Set slot number for prologue/body records
3276 *before* emitting the first insn.
3277 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3278 (md_begin): Declare "psp" pseudo-register.
3279 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3280 so we don't get segfault.
3281 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3282 counts as required per SW Conventions manual
3283 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3284 output_preds_psprel, output_preds_sprel, output_spill_base,
3285 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3286 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3287 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3288 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3289 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3290 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3291 (dot_vframe): Implement.
3292 (dot_vframesp, dot_vframepsp): New function.
3294 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3296 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3297 * configure: Regenerate.
3299 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3301 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3302 (md_estimate_size_before_relax): so we can use it here instead of
3303 old kludges. Localise vars to blocks. Comment.
3305 * frags.c (frag_new): Update fr_var comments.
3306 * frags.h (struct frag): Ditto.
3308 2000-05-22 Richard Henderson <rth@cygnus.com>
3310 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3311 (pseudo_func): Add pcrel.
3312 (operand_match): Handle IA64_OPND_TGT64.
3313 (build_insn): Likewise.
3314 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3315 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3316 (fix_insn): Handle all three 64-bit relocation types.
3318 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3320 * obj.h (struct format_ops): New members begin, app_file,
3321 s_set_other, s_set_desc, s_get_type, s_set_type,
3322 separate_stab_sections, init_stab_section.
3324 * config/obj-multi.h: Update GPL notice to v2.
3326 (obj_app_file): New.
3327 (S_SET_SIZE): Test s_set_size for NULL before calling.
3328 (S_SET_ALIGN): Similar for s_set_align.
3333 (SEPARATE_STAB_SECTIONS): New.
3334 (INIT_STAB_SECTION): New.
3335 (EMIT_SECTION_SYMBOLS): New.
3336 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3338 * config/obj-elf.h: Update GPL notice to v2.
3339 Mention that this file is included from obj-multi.h.
3340 (obj_begin): Wrap definition in ifndef.
3341 (elf_file_symbol): Constify declaration.
3342 (obj_app_file): Ditto.
3343 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3344 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3346 * config/obj-elf.c (elf_s_set_other): New.
3347 (elf_file_symbol): Constify argument.
3348 (elf_separate_stab_sections): New.
3349 (elf_init_stab_section): New.
3350 (elf_format_ops): Add new members. Remove comma at end.
3352 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3353 (ecoff_format_ops): Add new fields. Remove comma at end.
3354 Mention inconsistency for emit_section_symbols.
3356 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3358 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3359 (coff_separate_stab_sections): New.
3360 (coff_format_ops): Add new members.
3362 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3363 (obj_aout_s_set_other): New.
3364 (obj_aout_s_set_desc): New.
3365 (obj_aout_s_get_type): New.
3366 (obj_aout_s_set_type): New.
3367 (obj_aout_separate_stab_sections): New.
3368 (aout_format_ops): New members added. Use obj_aout_process_stab,
3369 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3370 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3372 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3374 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3376 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3377 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3378 (md_estimate_size_before_relax): Ensure jumps to weak and
3379 externally visible symbols are relocatable.
3381 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3383 * stabs.c (aout_process_stab): Make global.
3384 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3385 * read.h (aout_process_stab): Declare.
3387 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3388 Generalize to *aout, *coff *elf.
3389 * configure: Regenerated.
3391 * doc/internals.texi (Object format backend): Say
3392 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3394 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3395 * Makefile.in: Regenerated.
3397 2000-05-19 Catherine Moore <clm@cygnus.com>
3399 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3401 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3403 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3404 instruction to reflect change in re_assemble_*.
3406 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3408 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3409 build PA64 ELF tools.
3410 * configure: Rebuilt.
3412 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3414 * Makefile.am: Regenerate dependencies.
3415 * Makefile.in: Regenerate.
3417 2000-05-15 Nick Clifton <nickc@cygnus.com>
3419 * config/tc-arm.c (struct asm_psr): Add boolean field
3420 distinguishing between CSPR and SPSR. Rename 'number' field
3422 (psrs): Rearrange contents to match new asm_psr structure.
3423 (arm_psr_parse): Move next to psr_required_here. Make it
3424 return an asm_psr structure.
3425 (psr_required_here): Use asm_psr structure returned by
3427 (do_msr): Reorganise to allow psr_required_here to be called
3429 (md_undefined_name): Mark 'name' parameter as unused, since
3430 the COFF target does not use it.
3432 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3434 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3436 * config/te-aux.h: Likewise.
3437 * config/te-dpx2.h: Likewise.
3438 * config/te-go32.h: Likewise.
3439 * config/te-hp300.h: Likewise.
3440 * config/te-hppa.h: Likewise.
3441 * config/te-i386aix.h: Likewise.
3442 * config/te-ic960.h: Likewise.
3443 * config/te-interix.h: Likewise.
3444 * config/te-nbsd532.h: Likewise.
3445 * config/te-pc532mach.h: Likewise.
3446 * config/te-ppcnw.h: Likewise.
3447 * config/te-psos.h: Likewise.
3448 * config/te-sparcaout.h: Likewise.
3449 * config/te-sun3.h: Likewise.
3450 * config/te-sysv32.h: Likewise.
3452 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3454 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3455 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3456 and sign extend without an if statement.
3457 (build_bytes): Likewise.
3459 2000-05-14 Kazu Hirata <kazu@hxi.com>
3461 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3462 X_add_symbol L_32 case.
3464 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3466 * config/te-freebsd.h: New file.
3468 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3470 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3471 bindtextdomain): Replace defines with those from intl/libgettext.h
3472 to quieten gcc warnings.
3474 * NEWS: Mention x86 .arch and -q.
3476 * config/tc-i386.c (quiet_warnings): New.
3477 (md_assemble): Use quiet_warnings.
3478 (md_parse_option): Set quiet_warnings from -q.
3479 (md_show_usage): Mention -q, delete -m.
3480 (flag_do_long_jump): Delete.
3481 (md_parse_option): Remove -m.
3482 (md_show_usage): Remove -m.
3483 (md_create_long_jump): Remove useless flag_do_long_jump code.
3485 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3486 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3488 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3489 Alexander Sokolov <robocop@netlink.ru>
3491 * doc/c-i386.texi (i386-Arch): New section.
3492 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3494 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3495 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3496 architecture has been given and is not 486.
3497 (set_cpu_arch): New.
3498 (md_pseudo_table): Add .arch.
3499 (md_assemble): Warn if cpu architecture has been given and an
3500 unsupported instruction.
3502 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3503 Move operand_types bit defines after relevant template field.
3504 (template): Add cpu_flags.
3508 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3510 * config/tc-mn10300.h (md_end): Define.
3511 (mn10300_finalize): Declare.
3512 * config/tc-mn10300.c: Include dwarf2dbg.h.
3513 (debug_line): Define.
3514 (md_assemble): Generate dwarf2 line info.
3515 (mn10300_finalize): New function. Finalize dwarf2 info.
3517 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3519 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3520 external version of the relocation for weak symbols.
3522 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3524 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3525 frame size in units of 16 bytes, as required per SW Conventions manual.
3526 (output_unw_records): Output info-block header as a dword to get
3529 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3531 * as.h: #include "file", not <file> on files from ../include.
3532 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3533 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3534 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3535 (tc_coff_symbol_emit_hook): Ditto.
3536 (OPTCOUNT): Cast to int to avoid compiler warning.
3537 (md_begin): Fix signed/unsigned warnings.
3539 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3541 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3542 ABRANCH LONG case for a conditional branch on a 68000.
3543 (md_estimate_size_before_relax): Likewise. Also handle
3544 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3545 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3546 PC-relative on all CPUs.
3547 (md_estimate_size_before_relax): Likewise.
3549 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3551 * as.c (parse_args): Just mention current year in printed
3554 2000-05-03 J.T. Conklin <jtc@redback.com>
3556 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3558 (md_parse_option): Recognize -m7400.
3560 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3562 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3563 don't permit lp to become less than the words array.
3565 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3567 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3568 Fix little-endian case.
3570 2000-05-03 David O'Brien <obrien@NUXI.com>
3572 * as.c (parse_args): Update copyright.
3574 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3576 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3577 for the .bss section too.
3579 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3581 * configure.in: Set em=linux for hppa-*-linux.
3582 * configure: Regenerate.
3583 * doc/Makefile.in: Regenerate with correct automake.
3585 * frags.c (frag_grow): Sanity check chunk_size.
3587 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3588 * config/obj-som.h: Likewise.
3589 * config/obj-ieee.h: Likewise.
3591 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3593 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3594 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3595 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3596 (pa_ip): low_sign_unext now returns via function value. Use
3597 re_assemble_* instead of dis_assemble_* and
3598 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3600 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3601 (md_section_align, md_parse_option, md_show_usage,
3602 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3603 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3604 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3605 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3606 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3608 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3609 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3610 outside of switch. Correct mask and shifting errors in case 10
3611 and case -11. In case 21, compare against signed range to suit
3612 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3613 case 17 and case 22, use offsetT variable to properly check range.
3614 Use re_assemble_* here too.
3615 (evaluate_absolute): Change type of value to offsetT. Call
3616 hppa_field_adjust to do the work for us.
3617 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3618 (pa_parse_cmpib_64_cmpltr): Ditto.
3619 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3620 of i to unsigned int.
3621 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3622 (pa_end_of_source): Return type is void.
3624 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3626 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3628 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3630 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3631 More comments added.
3632 (md_begin): Removed "construct symbols for each register name".
3633 Because register names conflicts with GCC generated function
3635 (avr_operand): Now constant numbers can be used as a register
3636 identifiers (0 as r0, 31 as r31).
3637 (md_assemble): use skip_space () before parsing instruction
3640 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3642 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3643 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3644 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3645 * configure: Regenerate.
3647 2000-04-29 Andreas Jaeger <aj@suse.de>
3649 * as.h: Correctly check GCC version.
3651 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3653 * doc/as.1: Fix unbalanced brackets.
3655 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3657 (line_comment_chars): Set to '/' if TE_FreeBSD.
3659 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3661 * configure.in: Configury support for PA64 (currently disabled).
3662 * configure: Rebuilt.
3664 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3666 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3667 bfd_set_section_alignment.
3669 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3671 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3674 2000-04-24 Nick Clifton <nickc@cygnus.com>
3676 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3677 * doc/as.texinfo (Align): Include arm and strongarm in list of
3678 targets that have the second form of the behaviour of the .align
3681 2000-04-24 Mark Klein <mklein@dis.com>
3683 * config/obj-som.c: Terminate obj_pseudo_table.
3685 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3687 * as.c (parse_args): Allow md_parse_option to override -a listing
3689 * config/obj-coff.c (add_lineno): Change type of offset parameter
3690 from "int" to "bfd_vma."
3691 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3692 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3693 (ppc_change_csect): Align correctly for XCOFF64.
3694 (ppc_machine): New function, which discards "ppc_machine" line.
3695 (ppc_tc): Cons for 8 when code is 64 bit.
3696 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3698 (md_parse_option): Handle -a64 and -a32.
3700 * config/tc-ppc.h (TARGET_MACH): Define.
3701 (TARGET_FORMAT): Move to function.
3702 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3704 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3706 * config/tc-avr.c: New AVR_ISA_ defined.
3707 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3708 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3709 for `fmul', `movw' and `lpm R,Z' instructions.
3710 (avr_operands): Warn if current opcode is a two-word instruction
3711 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3712 (avr_opcodes): New commands added.
3713 (REGISTER_P): Check 'a' and 'v' constraint letters.
3714 (mcu_types): New MCU added.
3716 2000-04-22 Timothy Wall <twall@cygnus.com>
3718 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3720 (operand_match): Conditionally insert default bit values for IMMU9.
3722 2000-04-14 Matthew Green <mrg@cygnus.com>
3724 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3725 * configure: Rebuilt.
3727 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3728 Jason Eckhardt <jle@cygnus.com>
3730 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3732 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3733 Added handling of new operand types l,y,&,fe,fE,fx.
3735 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3736 David Mosberger <davidm@hpl.hp.com>
3737 Timothy Wall <twall@cygnus.com>
3738 Andrew MacLeod <amacleod@cygnus.com>
3739 Jim Wilson <wilson@cygnus.com>
3741 * Makefile.am (CPU_TYPES): Add ia64.
3742 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3743 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3744 * Makefile.in: Rebuild.
3745 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3746 * configure: Rebuild.
3747 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3748 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3749 * expr.c (expr): Handle md_optimize_expr.
3750 * read.c (LEX_HASH): Add comment.
3751 * config/tc-ia64.c, config/tc-ia64.h: New files.
3753 2000-04-21 Richard Henderson <rth@cygnus.com>
3755 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3756 bundling a non-delayed branch type instruction.
3758 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3760 * config/tc-mn10300.c (HAVE_AM30): Define.
3761 (md_assemble): Use it.
3763 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3765 * config/obj-elf.c (obj_elf_change_section): Check for changed
3768 * Makefile.am: (CPU_MULTI_VALID): Remove.
3769 (MULTI_CPU_TYPES): Define.
3770 (MULTI_CPU_OBJ_VALID): Define.
3771 (DEPTC): Use the above.
3772 (DEPOBJ): Same here.
3774 Regenerate dependencies.
3775 * Makefile.in: Regenerate.
3777 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3779 * Makefile.am (YACC, LEX): Get them from configure.
3781 2000-04-18 H.J. Lu (hjl@gnu.org)
3783 * config/tc-i386.c (offset_in_range): Use addressT instead of
3784 bfd_vma for non-bfd assemblers.
3786 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3788 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3789 doesn't give spurious errors.
3791 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3793 * as.h (SEEK_SET): Define if undefined.
3795 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3797 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3798 constants, and don't assume offsetT is 32 bits.
3800 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3802 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3803 (md_pcrel_from_section): Add prototype.
3804 (d10v_fix_adjustable): Add prototype.
3805 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3807 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3809 2000-04-12 Nick Clifton <nickc@cygnus.com>
3811 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3812 symbol in frag chain.
3814 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3816 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3817 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3818 (fits_in_signed_word, smallest_imm_type): Ditto.
3819 (md_assemble): Use an offsetT var to hold offsetT values, not a
3821 (offset_in_range): New.
3822 (md_assemble): Use it.
3823 (md_convert_frag): Change type of target_address, opcode_address,
3824 and displacement_from_opcode_start to offsetT.
3825 (md_create_short_jump): Change type of offset to offsetT.
3826 (md_create_long_jump): Ditto.
3827 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3828 (md_chars_to_number): Remove.
3829 (output_invalid): Remove duplicate prototype.
3831 2000-04-09 Nick Clifton <nickc@cygnus.com>
3833 * Makefile.am (CPU_TYPES): Add 'avr'.
3834 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3835 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3837 * Makefile.in: Regenerate.
3839 * doc/as.texinfo: Add M32R documentation.
3841 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3843 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3844 --enable-build-warnings option.
3845 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3846 * Makefile.in, configure: Re-generate.
3848 2000-04-07 Nick Clifton <nickc@cygnus.com>
3850 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3851 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3852 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3853 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3854 (arm_force_relocation): Force relocations for
3855 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3857 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3859 * config/tc-sh.c (get_operands): There's no third operand if the
3860 first operand is an immediate.
3862 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3864 * config/tc-sh.c (immediate): Delete.
3865 (sh_operand_info): Add immediate member.
3866 (parse_reg): Use A_PC for pc.
3867 (parse_exp): Add second argument 'op'. All callers changed.
3868 (parse_at): Expect pc to be coded as A_PC.
3869 Use immediate field in *op.
3870 (insert): Add fourth argument 'op'. All callers changed.
3871 (build_relax): Add second argument 'op'. All callers changed.
3872 (insert_loop_bounds): New function.
3873 (build_Mytes): Remove DISP_4.
3874 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3875 (assemble_ppi): Use immediate field in *operand.
3876 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3877 (md_apply_fix): Likewise.
3878 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3880 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3882 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3884 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3886 * internals.texi (CPU backend): Document
3887 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3889 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3891 * po/gas.pot: Regenerate.
3893 * as.c (show_usage): Restore translated part of bug string.
3894 * gasp.c (show_usage): Likewise.
3896 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3897 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3898 than move-if-change.
3899 (DEP1): Modify for "gcc -MM".
3903 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3904 Update dependencies.
3905 * Makefile.in: Regenerate.
3907 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3909 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3910 (md_begin): Likewise.
3911 (HAVE_AM33): New macro.
3912 (md_assemble): Use it. Match r_regs and xr_regs only if
3915 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3917 * as.h: #include "bin-bugs.h"
3918 * as.c (show_usage): Use REPORT_BUGS_TO.
3919 * gasp.c: #include "bin-bugs.h"
3920 (show_usage): Use REPORT_BUGS_TO.
3922 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3924 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3926 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3927 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3930 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3932 * config/tc-i386.c (i386_immediate): Don't assume a constant
3933 immediate is necessarily 16 bits when in 16 bit code mode.
3934 (md_assemble): Instead set guess_suffix here after we have checked
3937 2000-04-02 Richard Henderson <rth@cygnus.com>
3939 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3940 quantities. Correct right shift sign extension.
3941 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3942 32-bit value when shifting into place.
3944 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3946 * app.c: Add ATTRIBUTE_UNUSED as needed.
3947 * config/tc-ppc.c: Likewise.
3948 (ppc_size): Make unsigned long.
3949 (ppc_insert_operand): Add casts to avoid warnings.
3951 2000-03-31 Nick Clifton <nickc@cygnus.com>
3953 * config/tc-d10v.h (md_flush_pending_output): Define.
3955 2000-03-29 Nick Clifton <nickc@cygnus.com>
3957 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3958 segment. Works for both BFD_ASSEMBLER and others.
3959 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3961 2000-03-29 Nick Clifton <nickc@cygnus.com
3963 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3965 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3967 * listing.c (LISTING_LHS_WIDTH): Default depends on
3969 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3971 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3973 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3976 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3978 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3980 * config/tc-avr.c (mcu_types): Add missing initialiser.
3981 (md_pcrel_from_section): Add prototype.
3982 (avr_operand): Remove redundant test of unsigned < 0.
3983 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3985 2000-03-27 Denis Chertykov <denisc@overta.ru>
3987 * config/tc-avr.c: New file for AVR support.
3988 * config/tc-avr.h: Likewise.
3989 * configure.in: Add AVR support.
3990 * configure: Regenerate.
3992 2000-03-26 Timothy Wall <twall@cygnus.com>
3994 * gasp.c (macro_op): Add new argument to check_macro call.
3995 Macro structure definitions moved to macro.h
3996 * sb.h: Add argument to prototype for input_scrub_include_sb.
3997 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3998 nesting checks with an additional flag.
3999 (struct input_save): Add flag to indicate whether current sb
4000 should be checked for proper macro/conditional nesting.
4001 (input_scrub_push/pop): Save/restore nest check flag.
4002 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4004 * macro.c (check_macro): Allow caller to retrieve parsed macro
4005 information if a pointer is provided. This information may be
4006 used by the new macro hooks.
4007 * macro.h: Update prototype for check_macro. Macro struct
4008 definitions moved here from macro.c/gasp.c.
4009 * read.c (read_a_source_file): Add parameter to check_macro call,
4010 and pass macro info to the macro hook, if defined.
4011 (input_scrub_insert_line): New. Allow insertion of a line of
4012 characters into the input stream.
4013 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4014 file into the input stream.
4015 (s_include): Use input_scrub_insert_file.
4016 * internals.texi: Document new macro hooks.
4017 * as.h: New prototypes added.
4019 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4021 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4022 an initial capital letter.
4023 (i386_index_check): Reindent.
4025 2000-03-19 Nick Clifton <nickc@cygnus.com>
4027 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4030 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4032 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4033 instruction operand bad if Rd > 7 when generating
4034 thumb instructions. Prevents for example,
4035 "adr r12,label" from silently failing and generating
4036 the wrong instruction.
4038 2000-03-17 Nick Clifton <nickc@cygnus.com>
4040 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4041 that have a destingation >= 0x400000.
4042 Fix compile time warning messages.
4044 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4046 * config/tc-sh.c (md_begin): When encountering insn that are
4047 not supported by the current arch, only change the name if
4048 its contents are the same as prev_name.
4049 (get_specific): If the the architecture doesn't match, fail.
4051 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4053 * config/tc-sh.c (IDENT_CHAR): Define.
4054 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4055 matching back where it came from.
4057 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4059 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4061 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4063 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4066 2000-03-15 Kazu Hirata <kazu@hxi.com>
4068 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4070 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4072 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4073 floating-point-number, make sure 'f' is in FLT_CHARS.
4075 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4077 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4078 (s_lcomm_internal): Use it.
4079 * doc/internals.texi (CPU backend): Document it.
4080 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4083 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4085 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4088 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4089 implementation doesn't have special handling for switch
4091 (macro_build): Allow for code in sections other than .text.
4093 (mips_ip): Likewise.
4094 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4095 Don't perform relocs if we will be outputting them.
4096 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4097 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4100 2000-03-09 Catherine Moore <clm@cygnus.com>
4102 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4103 relocation type based on the entry in the fixup structure.
4104 Put S_IS_EXTERN processing back in.
4106 2000-03-08 H.J. Lu (hjl@gnu.org)
4108 * Makefile.am (install-exec-tooldir): Depend on
4109 install-exec-bindir for parallel make.
4110 * Makefile.in: Regenerated.
4112 2000-03-06 Nick Clifton <nickc@cygnus.com>
4114 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4116 (md_parse_option): Parse -m32r command line switch - disable m32rx
4118 (md_show_usage): Document new option.
4120 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4121 * doc/Makefile.in: Regenerate.
4122 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4124 2000-03-02 Michael Meissner <meissner@redhat.com>
4126 * config/tc-d30v.c (check_range): Remove code that incorrectly
4127 sign extended values where bits < 32.
4129 2000-03-02 H.J. Lu (hjl@gnu.org)
4131 * configure.in: Support --enable-targets=all on ia32.
4132 * configure: Regenerated.
4134 2000-03-01 Nick Clifton <nickc@cygnus.com>
4136 * gasp.c (do_align): Remove bogus check of alignment value.
4138 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4140 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4141 TC_PPC was defined forced the type of a symbol with no other type
4144 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4146 * doc/internals.texi (CPU backend): Mention that
4147 line_separator_chars do not break up comments. Fix typos for
4148 LEX_AT and LEX_NAME descriptions. Document operands for
4149 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4150 description of md_create_short_jump usage. Document argument for
4151 md_undefined_symbol.
4153 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4155 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4156 (md_parse_option): Handle it.
4157 (md_show_usage): Document it.
4159 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4161 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4162 opcode, for the instruction `pal19'. From Andrea Arcangeli
4165 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4167 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4169 (md_assemble): To here, before template operands are matched.
4170 Also ensure a constant immediate is sign extended when we know the
4171 size is at most 16 bits. This is to catch cases like "add
4172 $0xffc0,%ax" where we don't know the size, and thus that the
4173 immediate can be represented as Imm8S until after parsing the
4175 (i386_displacement): Similarly sign extend 16 bit constant
4177 (md_assemble): Relax 16-bit jump constant range check to suit sign
4178 extended displacements.
4180 2000-02-26 Andreas Jaeger <aj@suse.de>
4182 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4184 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4186 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4187 call operands when intel_syntax.
4188 (intel_float_operand): Return 2 for "fi...".
4189 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4190 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4191 earlier "SHORT" change.
4192 (md_assemble): When determining suffix from Regs, exclude
4195 2000-02-24 Nick Clifton <nickc@cygnus.com>
4197 * configure: Add arm-wince, mips-pe and sh-pe targets.
4198 * configure: Regenerate.
4200 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4202 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4203 "pe-mips" for the mips-pe target.
4205 * config/tc-arm.c (insns): Change displacement encoded in BL
4206 and B instructions if the target port is arm-wince.
4207 (do_ldst): Do not bias the relocation offset if the target
4209 (md_pcrel_from): Add in missing relocation offset bias if the
4210 target os arm-wince.
4212 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4213 (md_begin): Disable -G support for mips-pe target.
4214 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4215 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4218 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4219 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4220 assembler, just set the alignment to 4.
4222 * config/te-wince-pe.h: New file for WinCE targets. Define
4225 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4227 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4228 string instructions.
4229 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4230 (i386_intel_memory_operand): After finding a segment override,
4231 check again for no `[' before looking for a displacement. Bomb if
4232 more than one displacement rather than silently discarding the
4233 second and subsequent ones. Free strings malloc'd by
4234 build_displacement_string.
4236 2000-02-24 Catherine Moore <clm@cygnus.com>
4238 * config/obj-som.c (obj_pseudo_table): Add "weak".
4239 (obj_som_weak): New routine.
4241 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4243 * config/tc-i386.c (union i386_op): New.
4244 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4245 Throughout file replace occurences of disps[n], imms[n], regs[n]
4246 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4247 intel mode operand swapping. Add assert in regKludge and
4248 fake_zero_displacement code. Test i.types[n] when outputting
4249 displacements and immediates. Combine output of Disp16 with
4251 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4252 when in intel mode by (not) reversing fsub and fdiv operands
4253 before the template search. This fails for single operand
4254 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4255 undefined. Instead fix the base_opcode after we've found the
4256 template. Move base_opcode xor with found_reverse_match from
4257 opcode output code to before this fix so we test for the correct
4259 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4260 check in intel mode. Instead compare opcodes.
4262 * config/tc-i386.h (TC_RELOC): Delete.
4263 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4264 with equivalent call to reloc.
4266 * as.h (flag_m68k_mri): Move declaration after target include, and
4267 only declare when TC_M68K defined. Define as zero otherwise.
4268 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4269 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4270 Define as zero otherwise.
4271 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4272 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4273 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4274 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4275 testing whether defined.
4276 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4277 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4278 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4279 rather than testing whether defined.
4280 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4281 (parse_mri_cons): Declare and use only when TC_M68K.
4282 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4283 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4284 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4286 * NEWS: Mention IBM 370 support.
4288 2000-02-23 Richard Henderson <rth@cygnus.com>
4290 * config/tc-i386.c (md_assemble): When swapping operands for
4291 intel_syntax, assume everything that's not Imm or Disp is a
4294 2000-02-23 Linas Vepstas <linas@linas.org>
4296 * config/tc-i370.c, config/tc-i370.h: New files.
4297 * Makefile.am: Add support for Linux/IBM 370.
4298 * configure.in: Likewise.
4299 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4300 * config/obj-elf.c: Include elf/i370.h
4301 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4303 * Makefile.in: Regenerate.
4304 * configure: Regenerate.
4306 * doc/c-i370.texi: New file.
4307 * doc/all.texi: Include it.
4308 * doc/as.texinfo: And here.
4309 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4310 * doc/Makefile.in: Regenerate.
4312 2000-02-19 Michael Meissner <meissner@redhat.com>
4314 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4315 determine if an instruction can be used in parallel with an ADDppp
4316 or SUBppp instruction.
4318 2000-02-22 Andrew Haley <aph@cygnus.com>
4320 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4322 2000-02-22 Andrew Haley <aph@cygnus.com>
4324 * config/tc-mips.c (mips_gp32): New variable.
4325 (macro_build) Use mips_gp32.
4327 (md_longopts): Add "-mgp32" and "-mgp64".
4328 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4330 (OPTION_M7900): Change offset
4331 (OPTION_NO_M7900): Ditto.
4333 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4335 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4336 warning, and bump it to 1.
4338 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4340 From Brad Lucier <lucier@math.purdue.edu>:
4341 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4344 2000-02-21 Catherine Moore <clm@cygnus.com>
4346 * config/tc-mips.c (MF_HILO_INSN): Define.
4347 (mips_7000_hilo_fix): Declare.
4348 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4349 (md_parse_option): Check for 7000_HILO_FIX options.
4350 (OPTION_M7000_HILO_FIX): Define.
4351 (OPTION_NO_M7000_HILO_FIX): Define.
4352 * doc/c-mips.texi (-mfix7000): Describe.
4354 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4356 * listing.c (print_lines): Remove unused variable `end'.
4358 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4359 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4360 reloc_type when BFD_ASSEMBLER.
4361 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4362 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4363 statement and quell signed vs. unsigned comparison warning.
4365 2000-02-18 Nick Clifton <nickc@cygnus.com>
4367 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4368 the computed frag offset, rather than overwriting it.
4370 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4372 * config/tc-sh.c ("elf/sh.h"): Include.
4373 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4374 (md.begin): Initialize target_arch.
4375 Only include opcodes in has table that match selected architecture.
4376 (parse_reg): Recognize register names for sh-dsp.
4377 (parse_at): Recognize post-modify addressing.
4378 (get_operands): The leading space is now optional.
4379 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4380 arguments. Update valid_arch.
4381 (build_Mytes): Add support for SDT_REG_N.
4382 (find_cooked_opcode): New function, broken out of md_assemble.
4383 (assemble_ppi, sh_elf_final_processing): New functions.
4384 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4385 (md_longopts, md_parse_option): New option: -dsp.
4386 * config/tc-sh.h (elf_tc_final_processing): Define.
4387 (sh_elf_final_processing): Declare.
4389 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4391 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4392 the unwinder subspace. Save the current seg/subseg before creating
4395 2000-02-10 Nick Clifton <nickc@cygnus.com>
4397 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4398 little endian targets.
4399 (INST_BYTE1): Redefine to handle big and little endian
4401 (cpu_type): New type: Select between M340 and M210.
4402 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4403 instructions of the M340.
4404 (md_assemble): Add support for the MULSH and OPSR classes of
4406 (md_atof): Add support for little endian targets.
4407 (md_parse_option): Add support for -EL, -EB and -mcpu command
4409 (md_convert_frag): Add support for little endian targets.
4410 (md_apply_fix3): Add support for little endian targets.
4411 (md_number_to_chars): Add support for little endian targets.
4413 2000-02-10 Timothy Wall <twall@redhat.com>
4415 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4416 defined, use it to verify the symbol just read should be a label.
4418 2000-02-10 Timothy Wall <twall@redhat.com>
4420 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4421 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4422 around colons when KEEP_WHITE_AROUND_COLON is defined.
4423 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4424 and KEEP_WHITE_AROUND_COLON.
4426 2000-02-08 Timothy Wall <twall@redhat.com>
4428 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4430 (do_repeat): New. Abstract repeat logic so that a "break" can be
4432 (end_repeat): New. Provide support for a "break" out of the
4434 * read.h: Add prototypes for new functions.
4436 2000-02-08 Timothy Wall <twall@redhat.com>
4438 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4439 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4440 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4443 2000-02-08 Timothy Wall <twall@redhat.com>
4445 * read.c: Added elseif to directives table.
4446 * read.h: Added prototype for s_elseif.
4447 * doc/as.texinfo: Added description for elseif.
4448 * cond.c (s_elseif): New function
4450 2000-02-04 Timothy Wall <twall@redhat.com>
4452 * listing.c (print_lines): Remove conditionals causing bug in
4455 2000-02-03 Timothy Wall <twall@cygnus.com>
4457 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4459 * frags.c (frag_new): Calculate fr_fix in octets
4460 (frag_now_fix) Return offset as target address offset (bytes).
4461 (frag_now_fix_octets) New - Return offset in octets (8-bit
4463 * frags.h: Added prototype for frag_now_fix_octets().
4464 Distinguish between octets and bytes in field descriptions.
4465 * listing.c (calc_hex): Account for octets vs bytes when
4466 printing addresses/offsets.
4467 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4468 target is little-endian, print the octets in a word in big-endian
4469 order so that the display looks like a proper hexadecimal number,
4470 instead of having the octets reversed.
4471 * read.c (do_align): When recording alignment, alignment power
4472 should be in terms of target bytes (minimum addressible unit)
4474 (do_org) Convert ORG target address (byte) argument into an
4475 octet offset when generating a variable fragment.
4476 * symbols.c (resolve_symbol_value): Symbol final value
4477 converted to a target address offset (bytes) from its octet offset.
4478 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4479 offset (bytes) is adjusted by the frag offset (octets) converted
4481 (coff_frob_section) Section alignment power is in terms of bytes;
4482 convert it to an octet alignment power when calculating size (and
4483 size mask) in octets. Don't modify the section size in order to
4484 "align" it for TI COFF, since that format has a different method
4485 for storing alignment information.
4487 2000-02-01 Timothy Wall <twall@cygnus.com>
4489 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4490 entries, matching the way GCC generates them. If not escaped, the
4491 filename is encoded incorrectly.
4493 2000-01-31 Nick Clifton <nickc@cygnus.com>
4495 * config/tc-arm.c (reg_table): Add support for ATPCS register
4498 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4500 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4502 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4504 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4505 of a symbol when we really care about its value.
4507 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4509 * config/tc-mcore.c (md_assemble): Give warning message if
4510 operands passes to instruction are more than the spec.
4512 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4514 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4515 Thumb mode but the label seen was not declared as '.thumb_func'
4516 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4517 correct disassembly of Thumb code bounded by non function labels.
4519 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4521 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4522 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4524 * Makefile.in: Same here.
4527 * configure.in: Set bfd_gas for i386-aout when primary target
4528 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4529 we may need the primary te_file. Remove incorrect comment.
4531 * configure: Regenerate.
4533 * config/e-i386aout.c: New file.
4535 * as.c (USE_EMULATIONS): Move to before print_version_id.
4536 (struct emulation): Add i386aout.
4537 (show_usage): Split text strings. Reformat -a text. Add --em
4541 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4542 (aout_format_ops): New.
4545 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4546 preprocessor conditional and add aout USE_EMULATIONS tests.
4547 (read_a_source_file): Don't pass error strings to printf as
4551 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4553 (do_data): Same here.
4554 (process_file): And here.
4557 * symbols.c (colon): Rewrite "already defined" fatal message
4558 code for aout with USE_EMULATIONS.
4561 * config/obj-aout.c (OBJ_HEADER): Define.
4562 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4564 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4565 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4567 (obj_aout_type): Expand S_SET_OTHER here too.
4568 (obj_read_begin_hook): Remove.
4569 (aout_pop_insert): New.
4570 (obj_aout_s_get_other): New.
4571 (obj_aout_s_get_desc): New.
4572 (aout_format_ops): New.
4575 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4576 gets aout_pseudo_table.
4577 (aout_pseudo_table): Declare.
4578 (obj_read_begin_hook): Define.
4581 * config/obj-coff.c (obj_pseudo_table): Rename to
4583 (coff_pop_insert): Use coff_pseudo_table.
4584 (coff_sec_sym_ok_for_reloc): Remove.
4585 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4586 and comment all zero entries and remove #if 0 code.
4589 * config/obj-coff.h (obj_pop_insert): Define.
4590 (coff_pseudo_table): Declare.
4593 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4594 s_get_size, s_set_size. Comment all zero entries.
4597 * config/obj-elf.c (elf_s_get_other): New function.
4598 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4599 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4600 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4602 (obj_elf_parse_section_letters): Don't pass error strings to
4603 printf as format arg.
4606 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4608 (elf_s_get_other): Declare.
4609 (S_GET_OTHER) Define as elf_s_get_other if not already
4611 (S_SET_OTHER): Only define when not already defined.
4612 (elf_obj_read_begin_hook): Declare.
4613 (obj_read_begin_hook): Define.
4614 (elf_obj_symbol_new_hook): Declare.
4615 (obj_symbol_new_hook): Define.
4618 * config/obj-multi.h: Add copyright header and protect against
4619 multiple inclusion. Add * to all function pointers.
4620 (OBJ_HEADER): If defined, include it rather than other defines
4622 (obj_frob_file_after_relocs): Test for NULL.
4623 (obj_symbol_new_hook): Here too.
4624 (obj_sec_sym_ok_for_reloc): And here.
4625 (S_GET_OTHER): Define.
4626 (S_GET_DESC): Define.
4627 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4628 (OBJ_MAYBE_ELF): Update comment.
4630 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4631 OBJ_AOUT preprocessor conditional and handle emulation by
4632 testing OUTPUT_FLAVOR.
4633 (i386_displacement): Here too.
4634 (md_section_align): Similarly here.
4635 (i386_target_format): Conditionally compile when more than one
4636 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4637 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4638 (i386_displacement): Here too.
4641 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4642 Define TARGET_FORMAT for aout only when not multi.
4645 * config/te-multi.h: Delete file as it's identical to te-generic.h
4647 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4649 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4650 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4653 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4655 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4658 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4660 * config/tc-mips.c (mips_do_align): New function.
4661 * config/tc-mips.h (md_do_align): Define.
4663 2000-01-10 Philip Blundell <philb@gnu.org>
4665 * doc/c-arm.texi (ARM Options): Fix typo.
4666 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4667 line separator for Linux.
4668 * doc/as.texinfo (Comments): Mention the ARM.
4670 2000-01-10 Philip Blundell <pb@futuretv.com>
4672 * configure.in (arm*-*-conix*): New target.
4673 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4675 * configure: Regenerate.
4677 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4679 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4680 (obj_elf_visibility): New function.
4682 * doc/as.texinfo (Visibility): New node: document visibility
4685 For older changes see ChangeLog-9899