1 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
3 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
4 SEC_NEVER_LOAD when the 'n' flag is used.
5 Add SEC_NEVER_LOAD to matchflags.
7 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
9 * symbols.c (decode_local_label_name): Initialize message_format
10 only when an error is reported (perf pb due to I18N).
12 2001-02-23 H.J. Lu <hjl@gnu.org>
14 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
15 BFD_ASSEMBLER is not defined.
17 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
19 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
20 done if it's against a symbol.
22 2001-02-22 Timothy Wall <twall@cygnus.com>
24 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
25 target formats if applicable.
26 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
27 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
28 * Makefile.in: Regenerated.
29 * configure.in: Added configuration for ia64-*-aix*.
30 * configure: Regenerated.
32 2001-02-21 David Mosberger <davidm@hpl.hp.com>
34 * config/tc-ia64.c (enum operand_match_result): New type.
35 (operand_match): Change return type to operand_match_result.
36 Fix all returns appropriately, adding support for returning the
38 (parse_operands): New locals result, error_pos, out_of_range_pos,
39 curr_out_of_range_pos. Rewrite operand matching loop to give better
42 2001-02-21 David Mosberger <davidm@hpl.hp.com>
44 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
45 (dot_proc): Clear unwind.prologue_count to zero.
46 (dot_prologue): Increment unwind.prologue_count.
47 (dot_restore): If second operand is omitted, use
48 unwind.prologue_count -1 for "ecount" (# of additional regions to
49 pop). Decrement unwind.prologue_count by number of regions
52 2001-02-21 Nick Clifton <nickc@redhat.com>
54 * doc/as.texinfo (Section): Note that some flags to the COFF
55 version of .section remove attributes rather than setting them.
57 2001-02-20 Kazu Hirata <kazu@hxi.com>
59 * tc-pdp11.c: Fix formatting.
60 * tc-pdp11.h: Likewise.
62 2001-02-20 Bo Thorsen <bo@suse.de>
64 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
67 2001-02-18 David O'Brien <obrien@FreeBSD.org>
69 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
70 all FreeBSD platforms should look the same at this level.
72 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
74 2001-02-18 lars brinkhoff <lars@nocrew.org>
76 * Makefile.am: Add PDP-11 target.
77 * configure.in: Likewise.
78 * config/tc-pdp11.c: New file.
79 * config/tc-pdp11.h: New file.
80 * doc/Makefile.am: Add PDP-11 documentation.
81 * doc/all.texi: Likewise.
82 * doc/as.texinfo: Likewise.
83 * doc/c-pdp11.texi: New file.
85 2001-02-16 matthew green <mrg@redhat.com>
87 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
89 2001-02-13 Jim Wilson <wilson@redhat.com>
91 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
92 reloc instead of a 0 reloc.
93 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
95 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
97 2001-02-13 Ian Lance Taylor <ian@zembu.com>
99 * write.c (is_dnrange): Stop as soon as the address becomes
101 (relax_frag): Add segment parameter. Only call symbol_get_frag
102 once. Only call is_dnrange if the symbol is in the same segment,
103 and the symbol address is larger.
104 (relax_segment): Pass segment to md_relax_frag and relax_frag.
105 * write.h (relax_frag): Update declaration.
106 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
108 * config/tc-m32r.c (m32r_relax_frag): Likewise.
109 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
110 (m32r_relax_frag): Update declaration.
111 * config/tc-mips.h (md_relax_frag): Add segment parameter.
112 * config/tc-tic54x.h (md_relax_frag): Likewise.
113 * doc/internals.texi (CPU backend): Update documentation for
116 2001-02-13 Alan Modra <alan@linuxcare.com.au>
118 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
119 Mention effect of < 386 architectures on jump promotion.
120 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
122 * config/tc-i386.c (no_cond_jump_promotion): New.
123 (set_cpu_arch): Parse "jumps" arch modifier.
124 (insn_size): Modify usage comment.
125 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
126 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
127 (TYPE_FROM_RELAX_STATE): New define.
128 (UNCOND_JUMP, COND_JUMP): Renumber.
129 (md_relax_table): Reorder to suit.
130 (COND_JUMP86): New define.
131 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
132 (md_assemble): Create frag var for jumps of max size, encode relax
133 state for COND_JUMP86.
134 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
135 leave conditional jumps small if no_cond_jump_promotion.
136 (md_convert_frag): Likewise.
138 * expr.c (operator): Don't bump input_line_pointer for two char
139 operators. Instead return operator size via new param num_chars.
140 (expr): Use above to parse multi-char operators correctly.
142 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
144 * tc-i386.c (i386_displacement): Fix handling of
145 BFD_RELOC_X86_64_GOTPCREL.
146 (i386_validate_fix): Likewise.
148 2001-02-12 Philip Blundell <pb@futuretv.com>
150 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
151 ldrt/strt instructions.
153 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
155 * config/tc-mips.c (macro): For M_LA_AB emit a
156 BFD_RELOC_MIPS_CALL16 relocation or a
157 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
158 BFD_RELOC_MIPS_GOT16 and
159 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
160 loading the jump register when generating SVR4_PIC code.
162 2001-02-10 Chris Demetriou <cgd@broadcom.com>
164 * configure.in: Make 'mipself' and 'mipsecoff' emulations
165 map to MIPS-specific files, as they used to do before the
166 change on 2000-05-21.
167 * configure: Regerate.
169 2001-02-10 Chris Demetriou <cgd@broadcom.com>
171 * config/tc-mips.c (md_parse_option): Don't try to compile
172 ELF-only option code if not ELF.
174 2001-02-08 David Mosberger <davidm@hpl.hp.com>
176 * config/tc-ia64.h (md_elf_section_type): New macro.
177 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
178 (they're now handled via ia64_elf_section_type.
180 * config/tc-ia64.c (unwind): New members saved_text_seg,
181 saved_text_subseg, and force_unwind_entry.
182 (optimize_unw_records): New function to optimize away unnecessary
184 (ia64_elf_section_type): New function.
185 (output_unw_records): Generate unwind info only if the size is
186 non-zero or if it's forced for some other reason (e.g.,
187 handlerdata or a personality routine).
188 (generate_unwind_image): Don't switch back to previous
189 section---stay inside the unwind info section instead so that
190 handlerdata that may follow goes into the right place.
191 (dot_handlerdata): Force generation of unwind entry and save the
192 current active text segment before generating unwind image.
193 (dot_unwentry): Force generation of unwind entry.
194 (dot_personality): Ditto.
195 (dot_endp): Generate unwind table entry only if there is
196 some unwind info or the unwind entry was forced.
198 * config/tc-ia64.c (make_unw_section_name): New macro to form
200 (generate_unwind_image): Add "text_name" argument. Use it to
201 form unwind section name.
202 (dot_handlerdata): Determine current segment (section) name and
203 pass it to generate_unwind_image().
204 (dot_endp): Determine current segment (section) name and use
205 it to determine the appropriate unwind section name.
206 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
207 n, fill, and max arguments.
209 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
211 * Makefile.am: Add linux target for S/390.
212 * configure.in: Likewise.
213 * config/tc-s390.c: New file.
214 * config/tc-s390.h: New file.
216 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
218 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
219 2byte, 4byte and 8byte.
221 2001-02-08 Alan Modra <alan@linuxcare.com.au>
223 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
224 md_number_to_chars with size > sizeof (valueT).
226 2001-02-06 H.J. Lu <hjl@gnu.org>
228 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
229 there is no relocation.
231 2001-02-06 H.J. Lu <hjl@gnu.org>
233 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
235 * config/tc-ia64.c (md_parse_option): Only accept the valid
236 ia64 options on "-axxx".
238 2001-02-05 Jim Wilson <wilson@redhat.com>
240 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
241 aborting for invalid operands.
243 2001-02-06 Alan Modra <alan@linuxcare.com.au>
245 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
246 than via pointer. Update all callers.
247 (UNWIND_LOW32): Define.
248 (UNWIND_HIGH32): Define.
249 (pa_build_unwind_subspace): Use the above macros instead of dumping
250 bitfields directly. Call frag_more once rather than multiple times.
251 (md_assemble): Use UNWIND_LOW32.
253 (pa_procend): Likewise.
254 (process_exit): Use UNWIND_HIGH32.
256 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
258 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
259 function to select the header according to the cpu.
260 (md_after_pass_hook, md_do_align): Remove.
261 (md_cleanup, m68hc11_cleanup): Remove.
262 (md_pcrel_from_section): Declare.
263 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
264 (build_jump_insn, build_insn): Likewise.
265 (m68hc11_listing_header): New function.
266 (m68hc11_cleanup): Remove.
268 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
270 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
271 symbols because there is no support for shared libraries and these
272 symbols can't be overridden (unless they are weak).
274 2001-02-01 Momchil Velikov <velco@fadata.bg>
276 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
277 for the compilation unit with a zero byte.
279 2001-01-30 Alan Modra <alan@linuxcare.com.au>
281 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
282 destinations. Correct range check for 17 and 22 bit branches.
284 2001-01-25 Nick Clifton <nickc@redhat.com>
286 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
287 still set. Issue an error message instead.
288 (md_estimate_size_before_relax): Delete unused variable
289 'buffer_address'. Fixup parentheses around if statement.
291 2001-01-23 Kazu Hirata <kazu@hxi.com>
293 * as.c: Fix formatting.
295 * messages.c: Likewise.
297 * symbols.c: Likewise.
299 2001-01-23 Ben Elliston <bje@redhat.com>
301 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
303 2001-01-22 Kazu Hirata <kazu@hxi.com>
305 * config/tc-alpha.c: Fix formatting.
307 2001-01-19 Kazu Hirata <kazu@hxi.com>
309 * config/tc-alpha.c: Fix formatting.
311 2001-01-18 Kazu Hirata <kazu@hxi.com>
313 * config/tc-alpha.c: Fix formatting.
315 2001-01-18 Nick Clifton <nickc@redhat.com>
317 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
319 (stm_flags): Remove redundant bit from "ed" and "da" flags.
321 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
323 * configure.in (cpu_type, arch): Match i386 too.
324 * configure: Rebuilt.
326 2001-01-16 Kazu Hirata <kazu@hxi.com>
328 * config/tc-i386.c: Fix formatting.
330 2001-01-16 Alan Modra <alan@linuxcare.com.au>
332 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
333 relocs for .PARISC.unwind section.
335 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
336 depending on section flags, not just for .text.
338 2001-01-15 Jim Wilson <wilson@redhat.com>
340 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
341 not immediately followed by an instruction.
343 2001-01-15 Kazu Hirata <kazu@hxi.com>
345 * config/tc-m68hc11.c: Fix formatting.
347 2001-01-15 Nick Clifton <nickc@redhat.com>
349 * symbols.c (colon): Change 'already defined symbol' from a
350 fatal error to an ordinary error. There is no reason why this
351 error should be fatal.
353 * message.c (as_fatal): Delete output file, if one has been
356 2001-01-14 Alan Modra <alan@linuxcare.com.au>
358 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
360 2001-01-14 Kazu Hirata <kazu@hxi.com>
362 * config/tc-alpha.c: Fix formatting.
363 * config/tc-arc.c: Likewise.
364 * config/tc-arc.h: Likewise.
365 * config/tc-d10v.c: Likewise.
366 * config/tc-i370.c: Likewise.
367 * config/tc-i386.c: Likewise.
368 * config/tc-i960.c: Likewise.
369 * config/tc-m68k.c: Likewise.
370 * config/tc-ppc.c: Likewise.
371 * config/tc-sparc.c: Likewise.
372 * config/tc-tahoe.c: Likewise.
373 * config/tc-vax.c: Likewise.
375 * config/tc-arc.c: Fix formatting.
377 * config/tc-arc.c: Fix formatting.
379 2001-01-14 Alan Modra <alan@linuxcare.com.au>
381 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
382 both 32 and 64 bit ELF.
384 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
385 and don't bother storing `m' for "ce" completer. Tidy handling of
386 'J' and 'K' operands to suit. Handle '<' and '>' operands.
388 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
390 * tc-i386.h (TARGET_MACH): New macro.
391 (i386_mach): Declare.
392 * tc-i386.c (i386_mach): New function.
394 2001-01-13 Philip Blundell <philb@gnu.org>
396 * doc/as.texinfo: Fix spelling and cross-references.
398 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
399 character for all systems, not just GNU/Linux. Make it explicit
400 that `-k' doesn't affect code generation, just ELF flags.
402 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
404 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
407 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
409 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
411 2001-01-12 Nick Clifton <nickc@redhat.com>
413 * as.c (print_args): Update copyright date to 2001.
415 2001-01-12 Peter Targett <peter.targett@arccores.com>
417 * doc/c-arc.texi: New file.
418 Some sections to be expanded.
420 2001-01-12 Alan Modra <alan@linuxcare.com.au>
422 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
423 (md_parse_option): Always accept "--32".
425 2001-01-11 Peter Targett <peter.targett@arccores.com>
427 * as.h (TC_ARC): Ensure struc-symbol.h included.
428 * as.c (dwarf2dbg.h): Include to remove implicit declaration
430 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
431 (TARGET_SYMBOL_FIELDS) added.
433 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
434 * doc/c-arc.texi: New file.
435 Some sections to be expanded.
436 * doc/as.texinfo: Update command-line options.
437 Removed outdated text for ARC dependant features, instead include
438 text from above file.
440 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
441 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
444 * config/tc-arc.c: New updated configuration for
445 ARC, including selection of core variants, and extensibility of
446 instructions, registers etc. through directives.
448 * config/tc-arc.c (arc_extinst): Minor corrections for
450 (arc_common) Likewise. Make alignment argument optional for local
451 symbols also, with default of zero.
453 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
455 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
456 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
457 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
458 and fix_new_exp() instead.
459 (md_convert_frag): For indexed post byte use the symbol value
460 rather than the displacement.
461 (md_relax_table): Fix indexed offset relax.
463 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
465 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
467 (relaxable_symbol): New function.
469 2001-01-11 Andreas Jaeger <aj@suse.de>
471 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
474 2001-01-10 Nick Clifton <nickc@redhat.com>
476 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
477 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
479 2001-01-10 Nick Clifton <nickc@redhat.com>
481 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
482 character used to dollar local symbols.
483 (LOCAL_LABEL_CHAR): New constant - the magic character used to
485 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
486 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
488 Use LOCAL_LABEL_CHAR.
489 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
490 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
491 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
493 2001-01-08 Bo Thorsen <bo@suse.de>
495 * config/tc-i386.c (i386_immediate, i386_displacement):
498 2001-01-07 Ian Lance Taylor <ian@zembu.com>
500 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
503 2001-01-07 Philip Blundell <philb@gnu.org>
505 * doc/as.texinfo (Bug Reporting): Update email address for
509 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
511 * configure.in: Define DEFAULT_ARCH for i386.
512 * tc-i386.c (md_assemble): Return after the error message;
513 move testing for 64bit operands to proper place.
515 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
517 * doc/as.texinfo: Document '#' as comment character for i386 and
518 x86_64. Add AMD x86-64 into menu of machine dependent information.
520 * doc/c-i386.texi: Document x86_64 extensions.
522 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
524 * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
526 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
528 * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
529 * NEWS: Add note about Pentium4 support.
531 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
533 * tc-i387.c (pi, pte, pt): Update.
534 (type_names): Add new types.
536 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
538 * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
539 CpuUnknown): Renumber
540 (CpuP4, CpuSSE2): New.
541 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
543 2001-01-03 Philip Blundell <pb@futuretv.com>
545 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
547 (alpha_fix_adjustable): Likewise.
548 (md_apply_fix): Likewise.
550 2000-12-31 H.J. Lu <hjl@gnu.org>
552 * listing.c (listing_message): Allocate string only if it is
555 * configure: Rebuild.
557 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
559 * doc/internals.texi (Relaxing with a table) <after relaxation>:
560 Point out caveats with generating fixups for the opcode in a frag.
562 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
564 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
567 2000-12-29 H.J. Lu <hjl@gnu.org>
569 * listing.c (calc_hex): Print the variable part only if the
570 fragment type is rs_fill.
572 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
574 * doc/internals.texi (tc_conditional_pseudoop,
575 TC_LINKRELAX_FIXUP): Fix typos.
577 2000-12-28 Richard Henderson <rth@redhat.com>
579 * write.c (subsegs_finish): Fix thinko last change -- don't
580 "optimize" the alignment == 0 case.
582 2000-12-28 Richard Henderson <rth@redhat.com>
584 * as.h (rs_align_test): New.
585 * frags.c (NOP_OPCODE): Move default from read.c.
586 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
587 (frag_align_code): New.
588 * frags.h (frag_align_code): Declare.
589 * read.c (NOP_OPCODE): Remove.
590 (do_align): Use frag_align_code.
591 * write.c (NOP_OPCODE): Remove.
592 (get_recorded_alignment): New.
593 (cvt_frag_to_fill): Handle rs_align_test.
594 (relax_segment): Likewise.
595 (subsegs_finish): Align last subseg in section to the
596 section alignment. Use frag_align_code.
597 * write.h (get_recorded_alignment): Declare.
598 * config/obj-coff.c (size_section): Handle rs_align_test.
599 (fill_section, fixup_mdeps): Likewise.
600 (write_object_file): Use frag_align_code.
602 * config/tc-alpha.c (alpha_align): Use frag_align_code.
603 (alpha_handle_align): New.
604 * config/tc-alpha.h (HANDLE_ALIGN): New.
605 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
607 * config/tc-i386.h (md_do_align): Use frag_align_code.
608 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
610 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
611 (ia64_handle_align): New.
612 * config/tc-ia64.h (HANDLE_ALIGN): New.
613 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
615 * config/tc-m32r.c (m32r_do_align): Remove.
616 (m32r_handle_align): New.
617 (fill_insn): Use frag_align_code.
618 * config/tc-m32r.h (md_do_align): Remove.
619 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
620 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
621 * config/tc-mips.c, config/tc-mips.h: Similarly.
623 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
624 (sh_handle_align): Likewise. Handle rs_align_code.
625 (sh_do_align): Remove.
626 * config/tc-sh.h (md_do_align): Remove.
627 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
629 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
630 (sparc_handle_align): Likewise. Handle rs_align_code.
631 * config/tc-sparc.h (md_do_align): Remove.
632 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
634 2000-12-22 DJ Delorie <dj@redhat.com>
636 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
637 when we assemble the first half of a pair.
639 2000-12-22 H.J. Lu <hjl@gnu.org>
641 * config/tc-i386.c (reloc): Update the macro for non-bfd
643 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
645 2000-12-22 H.J. Lu <hjl@gnu.org>
647 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
649 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
651 * tc-i386.h (i386_target_format): Define even for ELFs.
652 (QWORD_MNEM_SUFFIX): New macro.
653 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
655 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
656 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
658 (Size64, No_qSuf, NoRex64, Rex64): New macros.
659 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
660 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
661 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
662 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
664 (Reg, WordReg): Add Reg64.
665 (Imm): Add Imm32S and Imm64.
667 (Disp): Add Disp64 and Disp32S.
668 (AnyMem): Add Disp32S.
669 (RegRex, RegRex64): New macros.
670 (rex_byte): New type.
671 * tc-i386.c (set_16bit_code_flag): Kill.
672 (fits_in_unsigned_long, fits_in_signed_long): New functions.
673 (reloc): New parameter "signed"; support x86_64.
674 (set_code_flag): New.
675 (DEFAULT_ARCH): New macro; default to "i386".
676 (default_arch): New static variable.
677 (struct _i386_insn): New fields Operand_PCrel; rex.
678 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
679 (flag_code): New enum and static variable.
680 (use_rela_relocations): New static variable.
681 (flag_code_names): New static variable.
682 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
683 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
685 (i386_align_code): Return plain "nop" for x86_64.
686 (mode_from_disp_size): Support Disp32S.
687 (smallest_imm_type): Support Imm32S and Imm64.
688 (offset_in_range): Support size of 8.
689 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
690 (md_pseudo_table): Add "code64"; use set_code_flat.
691 (md_begin): Emit sane error message on hash failure.
692 (tc_i386_fix_adjustable): Support x86_64 relocations.
693 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
694 instructions supported on particular arch just partially,
695 output of 64bit immediates, handling of Imm32S and Disp32S type.
696 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
697 (i386_displacement): Likewise.
698 (i386_index_check): Cleanup; support 64bit addresses.
699 (md_apply_fix3): Support x86_64 relocation and rela.
700 (md_longopts): Add "32" and "64".
701 (md_parse_option): Add OPTION_32 and OPTION_64.
702 (i386_target_format): Call even for ELFs; choose between
703 elf64-x86-64 and elf32-i386.
704 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
705 (tc_gen_reloc): Support rela relocations and x86_64.
706 (intel_e09_1): Support QWORD.
708 2000-12-15 Diego Novillo <dnovillo@redhat.com>
710 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
711 it's not an offset expression.
712 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
713 keep the braces '[' and ']' in the output string.
714 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
715 != FLAT. There is no such op_modifier.
717 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
719 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
722 2000-12-13 Kazu Hirata <kazu@hxi.com>
724 * as.h: Fix formatting.
726 * dwarf2dbg.c: Likewise.
727 * input-scrub.c: Likewise.
730 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
732 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
733 configure: Regenerate.
735 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
737 * dwarf2dbg.c: #include <limits.h> only if it exists.
739 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
741 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
742 (md_apply_fix): Here too.
744 2000-12-12 Jim Wilson <wilson@redhat.com>
746 * config/tc-ia64.h (ia64_init): Add prototype.
748 2000-12-12 H.J. Lu <hjl@gnu.org>
750 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
752 * read.h (outputting_stabs_line_debug): Change it to int.
753 * stabs.c (outputting_stabs_line_debug): Likewise.
755 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
757 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
758 the address of a function result.
760 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
762 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
763 (md_assemble): Call dwarf2_emit_insn.
764 (shlib): Fix typo SHILB -> SHLIB.
765 (md_parse_option): Likewise.
766 (ppc_elf_validate_fix): Likewise:
767 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
769 2000-12-12 Nick Clifton <nickc@redhat.com>
771 * cgen.h: Fix formatting.
772 * input-scrub.c: Fix formatting.
773 * macro.c: Fix formatting.
774 * config/tc-mips.c: Fix formatting.
775 * doc/c-mips.texi: Fix formatting.
777 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
779 * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
780 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
782 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
784 * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
787 * i386.h (*_Suf): Remove No_dSuf.
788 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
790 (i386_optab): Remove 'd' in the suffixes.
792 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
794 * config/tc-i386.c (T_SHORT): Undefine before defining.
796 2000-12-05 Kazu Hirata <kazu@hxi.com>
798 * config/tc-mips.c: Fix formatting.
800 2000-12-04 Matthew Hiller <hiller@redhat.com>
802 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
803 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
804 (md_show_usage): Ditto.
805 (md_parse_option): Ditto.
806 (d10v_cleanup): Writes pending instruction only if
807 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
808 Fix compile time warning messages.
810 * doc/c-d10v.texi: Documents new options.
812 2000-12-04 Matthew Hiller <hiller@redhat.com>
814 * stabs.c (outputting_stabs_line_debug): New variable.
815 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
816 function entry and unset at function exit.
818 * read.h (outputting_stabs_line_debug): New extern declaration.
820 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
822 * dwarf2dbg.c: Fix compile time warning messages.
824 2000-12-03 Kazu Hirata <kazu@hxi.com>
826 * config/tc-a29k.c: Fix formatting.
827 * config/tc-alpha.c: Likewise.
828 * config/tc-arm.c: Likewise.
829 * config/tc-cris.c: Likewise.
830 * config/tc-hppa.c: Likewise.
831 * config/tc-i370.c: Likewise.
832 * config/tc-i386.c: Likewise.
833 * config/tc-i860.c: Likewise.
834 * config/tc-i960.c: Likewise.
835 * config/tc-ia64.c: Likewise.
836 * config/tc-m68hc11.c: Likewise.
837 * config/tc-m68k.c: Likewise.
838 * config/tc-m88k.c: Likewise.
839 * config/tc-pj.c: Likewise.
840 * config/tc-ppc.c: Likewise.
841 * config/tc-sh.c: Likewise.
842 * config/tc-sparc.c: Likewise.
843 * config/tc-tahoe.c: Likewise.
844 * config/tc-vax.c: Likewise.
846 2000-12-01 Chris Demetriou <cgd@sibyte.com>
848 * config/tc-mips.c (mips_ip): When calculating offsets,
849 don't accept as constant the difference between the
850 addresses of symbols in two different sections.
852 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
854 (validate_mips_insn): Likewise. Also, update 'B' operand
855 specifier to use OP_*_CODE20 constants and delete 'm' operand
857 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
858 operand specifiers. Change warning generated by 'B' operand
859 specifier to reflect its new multi-purpose usage.
861 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
862 -1, and update comment.
863 (file_mips_isa): Likewise.
864 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
865 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
866 ISA_* constants rather than hard-coded numbers.
867 (mips_cpu_info): New structure.
868 (mips_cpu_info_table): New table describing CPU and ISA names
870 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
871 mips_cpu_info_from_cpu): New functions.
872 (mips_isa_to_str): New function to get string for ISA name.
873 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
875 (md_begin): Redo CPU and ISA selection logic, using
876 mips_cpu_info_from_*. Convert to use ISA_* constants rather
877 than hard-coded numbers.
878 (append_insn, mips_emit_delays, macro, macro2): Convert to use
879 ISA_* constants rather than hard-coded numbers.
880 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
881 (md_longopts): Delete OPTION_NO_MIPS32.
882 (md_parse_option): Convert to use ISA_* constants rather than
883 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
884 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
885 to use strcasecmp to recognize "default" and to use
886 mips_cpu_info_from_name to get CPU numbers from argument.
887 (md_show_usage): Move -mips32 so it's with the rest of the ISA
888 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
890 (s_mipsset): Accept ISA value 32.
891 * doc/as.texinfo: Clean up MIPS options summary slightly,
892 remove -no-mips32. Add note about -mips4 and -mips32
893 specifying those ISA levels. Delete -mips32 and -no-mips32
894 cpu flag descriptions.
895 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
896 up the supported CPU switch list, and replace 4Kc, 4Km, and
897 4Kp entries with a single mips32-4k entry. Note that you can
900 * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
902 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
904 (md_parse_option): Add cases for OPTION_MIPS5 and
906 (md_show_usage): Mention -mips5 and -mips64 arguments.
907 (s_mipsset): Add cases for MIPS5 and MIPS64.
908 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
910 * doc/as.texinfo: Mention -mips5 and -mips64 options
912 * doc/c-mips.texi: Likewise. Also update introduction
913 and ".set" usage information.
915 * config/tc-mips.c (md_show_usage): Add "sb1" to the
917 (mips_cpu_info_table): Add SB-1 entries.
918 * doc/c-mips.texi: Add "sb1" to the list of CPUs
919 known to the -mcpu option.
921 * doc/as.texinfo: Correct description of MIPS -mcpu
922 option, by copying some of the text from doc/c-mips.texi.
924 2000-12-01 Joel Sherrill <joel@OARcorp.com>
926 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
928 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
929 (sparc*-*-rtems*): Switched from a.out to ELF.
930 * configure: Regenerate.
931 * config.in: Regenerate.
932 * Makefile.in: Regenerate.
933 * aclocal.m4: Regenerate.
934 * po/gas.pot: Regenerate.
936 2000-11-30 Philip Blundell <pb@futuretv.com>
938 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
939 even in non BFD_ASSEMBLER case.
941 2000-11-30 Diego Novillo <dnovillo@redhat.com>
943 * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
946 2000-11-29 Richard Henderson <rth@redhat.com>
948 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
949 until dwarf2_finish; use relaxation to get cross-fragment offsets;
950 thread multiple subsegments properly; handle multiple code
951 sections properly; emit proper compilation unit info for assembler
954 * as.h (enum _relax_state): Add rs_dwarf2dbg.
955 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
956 (dwarf2dbg_estimate_size_before_relax): Declare.
957 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
958 * write.c: Include dwarf2dbg.h.
959 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
960 (relax_segment): Likewise.
962 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
964 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
965 jump>: Use as_bad_where instead of as_bad. Tweak error message
966 accordingly. Stabilize frag by updating fix part and resetting
968 <undefined symbol, unconditional jump>: Ditto.
969 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
970 indexing is_end_of_line[].
971 (md_assemble): Initialize size to 0.
972 (md_section_align): Mark parameter seg as unused.
973 (parse_reg): Parse names case-insensitively.
975 2000-11-28 Kazu Hirata <kazu@hxi.com>
977 * config/obj-aout.h: Fix formatting.
978 * config/obj-bout.h: Likewise.
979 * config/obj-coff.c: Likewise.
980 * config/obj-coff.h: Likewise.
981 * config/obj-elf.h: Likewise.
982 * config/obj-som.h: Likewise.
983 * config/obj-vms.c: Likewise.
984 * config/obj-vms.h: Likewise.
985 * config/tc-h8300.h: Likewise.
986 * config/tc-ns32k.h: Likewise.
987 * config/tc-sparc.h: Likewise.
988 * config/tc-tic54x.h: Likewise.
989 * config/tc-z8k.h: Likewise.
991 2000-11-28 Nick Clifton <nickc@redhat.com>
993 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
994 License is present in the sources, but not the output, and
995 also available from the GNU website.
996 (GNU Free Documentation License): Comment out this section.
998 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1000 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1001 targets. Remove i860 from valid a.out targets.
1002 * Makefile.in: Regenerate.
1004 * config/tc-cris.c: Include dwarf2dbg.h.
1005 (md_pseudo_table): Add .file and .loc.
1006 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1007 (s_cris_file, s_cris_loc): New.
1008 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1009 * Makefile.am: Regenerate dependencies.
1010 * Makefile.in: Regenerate.
1012 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1014 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1015 (MRI_MUL_PRECEDENCE): Likewise.
1016 (op_rank): Fix a comment typo.
1018 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1020 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1022 (get_operand): Fix analysis for movw/movb instructions.
1024 2000-11-24 Nick Clifton <nickc@redhat.com>
1026 * configure.in (xscale-elf): Add target.
1027 (xscale-coff): Add target.
1028 * configure: Regenerate.
1030 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1032 (ARM_EXT_XSCALE): New ARM architecture extension.
1033 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1034 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1035 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1036 (ARM_ARCH_V4): Remove processor from architecture.
1037 (ARM_ARCH_3M): New architecutre definition.
1038 (ARM_ARCH_V5TE): New architecutre definition.
1039 (ARM_ARCH_XSCALE): New architecutre definition.
1040 (CPU_DEFAULT): Allow to be defaulted to XScale.
1041 (atpcs): New boolean variable.
1042 (ldr_flags): Support 'd' flag for double word loads.
1043 (str_flags): Support 'd' flag for double word stored.
1044 (do_mia): New function.
1045 (do_mar): New function.
1046 (do_mra): New function.
1047 (do_pld): New function.
1048 (do_ldrd): New function.
1049 (do_blx): New function.
1050 (do_bkpt): New function.
1051 (do_clz): New function.
1052 (do_lstc2): New function.
1053 (do_cdp2): New function.
1054 (do_t_blx): New function.
1055 (do_t_bkpt): New function.
1056 (do_smla): New function.
1057 (do_smlal): New function.
1058 (do_smul): New function.
1059 (do_qadd): New function.
1060 (do_co_reg2c): New function.
1061 (LONGEST_INSN): Redefine to 7.
1063 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1064 command line switches.
1066 2000-11-22 Jim Wilson <wilson@redhat.com>
1068 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1069 (struct rsrc): Make line unsigned.
1070 (gr_values): Add missing initializer.
1071 (SLOT_NUM_NOT_SET): Add unsigned cast.
1072 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1073 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1074 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1075 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1076 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1077 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1078 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1079 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1080 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1081 Add ATTRIBUTE_UNUSED to unused parameters.
1082 (convert_expr_to_ab_reg): Add parens.
1083 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1084 (dot_prologue): Initialize grsave when declared.
1085 (md_pseudo_table): Add missing initializers.
1086 (operand_match): Add casts to bfd_vma.
1087 (emit_one_bundle): Delete unused local prev. Make required_template
1089 (specify_resource): Cast i to unsigned.
1090 (note_register_values): Use fprintf_vma.
1091 (print_dependency): Likewise.
1093 2000-11-21 Jim Wilson <wilson@redhat.com>
1095 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1096 for unwind info section.
1097 (dot_endp): Likewise for unwind section.
1099 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1102 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1104 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1105 (output_insn): Call dwarf2_emit_insn.
1106 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1108 2000-11-17 Richard Henderson <rth@redhat.com>
1110 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1111 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1112 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1114 2000-11-17 Nick Clifton <nickc@redhat.com>
1116 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1119 2000-11-17 Richard Henderson <rth@redhat.com>
1121 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1123 2000-11-17 Richard Henderson <rth@redhat.com>
1125 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1126 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1127 tri-state definition of alpha_flag_mdebug.
1128 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1129 (s_alpha_file): Store first .file directive.
1130 (s_alpha_stab): New.
1131 (md_pseudo_table): Add stabs and stabn.
1133 2000-11-17 Richard Henderson <rth@redhat.com>
1135 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1137 2000-11-17 Richard Henderson <rth@redhat.com>
1139 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1140 (main): Call dwarf2_finish.
1141 * as.h (debug_type): Clarify documentation of the meaning
1143 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1144 (print_stats): Fix parenthesis problem.
1145 (now_subseg_size): New.
1146 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1147 (dwarf2_directive_file): Don't set debug_type.
1148 (dwarf2_where): Honor DEBUG_DWARF2 first.
1149 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1150 do nothing if not emitting dwarf2 debug info, or no work.
1151 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1152 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1153 (ecoff_new_file): Likewise.
1154 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1155 commentary wrt dwarf2.
1157 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1158 ATTRIBUTE_UNUSED as needed.
1159 (emit_insn): Call dwarf2_emit_insn.
1160 (s_alpha_file): New.
1162 (s_alpha_coff_wrapper): Don't handle them.
1163 (md_pseudo_table): Update for .file and .loc.
1164 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1166 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1167 don't protect with debug_type.
1168 * config/tc-hppa.c (md_assemble): Likewise.
1169 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1170 * config/tc-mn10300.c (md_assemble): Likewise.
1171 * config/tc-sh.c (md_assemble): Likewise.
1172 * config/tc-v850.c (md_assemble): Likewise.
1174 * config/tc-arm.c (arm_end_of_source): Remove.
1175 * config/tc-hppa.c (pa_end_of_source): Remove.
1176 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1177 * config/tc-mn10300.c (mn10300_finalize): Remove.
1178 * config/tc-sh.c (sh_finalize): Remove.
1179 * config/tc-v850.c (sh_finalize): Remove.
1181 * config/tc-arm.h (md_end): Remove.
1182 * config/tc-hppa.h (md_end): Remove.
1183 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1184 * config/tc-m68hc11.h (md_end): Remove.
1185 * config/tc-mn10300.h (md_end): Remove.
1186 * config/tc-sh.h (md_end): Remove.
1187 * config/tc-v850.h (md_end): Remove.
1189 * config/tc-ia64.c (emit_one_bundle): Don't protect
1190 dwarf2 bits with debug_type.
1191 (md_assemble): Likewise.
1192 (ia64_end_of_source): Don't call dwarf2_finish.
1194 2000-11-16 Jim Wilson <wilson@redhat.com>
1196 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1197 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1200 2000-11-16 H.J. Lu <hjl@gnu.org>
1202 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1205 2000-11-15 Kazu Hirata <kazu@hxi.com>
1207 * config/tc-tic30.c: Fix formatting.
1208 * config/tc-tic80.c: Likewise.
1209 * config/tc-v850.c: Likewise.
1210 * config/tc-vax.c: Likewise.
1211 * config/tc-w65.c: Likewise.
1212 * config/tc-z8k.c: Likewise.
1214 2000-11-14 DJ Delorie <dj@redhat.com>
1216 * config/tc-v850.c: Support dwarf2.
1217 * config/tc-v850.h: Ditto.
1219 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1220 parse_cons_expression_v850 to initialize hold_cons_reloc.
1222 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1224 * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1225 (errata_nops_necessary_p): New function.
1226 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1229 2000-11-14 Jim Wilson <wilson@redhat.com>
1231 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1232 return little endian bfd formats.
1234 2000-11-14 Kazu Hirata <kazu@hxi.com>
1236 * config/aout_gnu.h: Fix formatting.
1237 * config/atof-vax.c: Likewise.
1238 * config/m68k-parse.h: Likewise.
1239 * config/m88k-opcode.h: Likewise.
1240 * config/obj-elf.c: Likewise.
1241 * config/tc-arm.c: Likewise.
1242 * config/tc-cris.c: Likewise.
1243 * config/tc-i386.c: Likewise.
1244 * config/tc-ia64.c: Likewise.
1245 * config/tc-mn10300.c: Likewise.
1246 * config/te-386bsd.h: Likewise.
1247 * config/te-hppa.h: Likewise.
1248 * config/te-nbsd.h: Likewise.
1249 * config/te-ppcnw.h: Likewise.
1250 * config/te-sparcaout.h: Likewise.
1251 * config/te-tmips.h: Likewise.
1252 * config/vax-inst.h: Likewise.
1253 * config/vms-conf.h: Likewise.
1255 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1257 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1259 2000-11-13 H.J. Lu <hjl@gnu.org>
1261 * config/obj-elf.c (elf_frob_symbol): Support
1262 ".symver name,name2@@@nodename".
1263 (elf_frob_file_before_adjust): Likewise.
1265 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1266 and ".symver name,name2@@@nodename".
1269 2000-11-12 H.J. Lu (hjl@gnu.org)
1271 * config/obj-elf.c (obj_elf_symver): Check missing version
1274 2000-11-12 H.J. Lu (hjl@gnu.org)
1276 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1277 instead of bfd_vma for non-bfd assemblers.
1279 2000-11-09 Kazu Hirata <kazu@hxi.com>
1281 * itbl-ops.c: Fix comment typos.
1283 2000-11-08 Jim Wilson <wilson@redhat.com>
1285 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1286 (struct unwind): Add next_slot_frag field.
1287 (slot_index): New parameters slot_frag and first_frag. Add code
1288 to add in frag sizes when different. Add comments.
1289 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1290 arguments to slot_index.
1291 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1292 loop end. Set next_slot_frag field.
1294 2000-11-07 H.J. Lu <hjl@gnu.org>
1296 * doc/as.texinfo (.symver): Updated for versioned symbol
1299 * obj.h (format_ops): Add the frob_file_before_adjust field.
1301 * config/obj-aout.c (aout_format_ops): Set the
1302 frob_file_before_adjust field to 0.
1303 * config/obj-coff.c (coff_format_ops): Likewise.
1304 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1306 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1308 (elf_frob_file_before_adjust): New function to remove unneeded
1309 versioned symbols from the symbol table.
1310 (elf_format_ops): Set the frob_file_before_adjust field to
1311 elf_frob_file_before_adjust.
1313 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1316 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1318 2000-11-07 Peter Targett <peter.targett@arccores.com>
1320 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1322 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1323 Fix compile time warning messages.
1325 2000-11-07 Nick Clifton <nickc@redhat.com>
1327 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1328 buffer in order to avoid buffer overflows.
1330 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1332 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1333 Change M to m for -milp32 or -mlp64 to match gcc.
1334 (dot_endp): Use bytes_per_address instead of 8.
1335 (emit_one_bundle): Use number_to_chars_littleendian instead of
1337 (fix_insn): Likewise.
1338 (ia64_init): New function.
1339 (ia64_target_format): New function.
1340 (md_begin): Set endianness, arch, and machine as appropriate.
1341 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1342 Make these macros depend on TE_HPUX macro.
1343 (TARGET_FORMAT): Define.
1344 (HOST_SPECIAL_INIT): Define.
1345 * config/te-hpux.h: New file.
1346 * configure.in: Add "ia64-*-hpux*" target to configure.
1347 * configure: Regenerate.
1349 2000-11-06 Kazu Hirata <kazu@hxi.com>
1351 * as.c: Fix formatting.
1352 * dwarf2dbg.c: Likewise.
1353 * input-file.c: Likewise.
1354 * input-file.h: Likewise.
1355 * input-scrub.c: Likewise.
1356 * itbl-ops.c: Likewise.
1357 * listing.c: Likewise.
1358 * macro.h: Likewise.
1359 * messages.c: Likewise.
1361 * subsegs.c: Likewise.
1362 * subsegs.h: Likewise.
1363 * write.c: Likewise.
1365 2000-11-06 Nick Clifton <nickc@redhat.com>
1367 * doc/as.texinfo: Add GNU Free Documentation License.
1368 * doc/gasp.texi: Add GNU Free Documentation License.
1369 * doc/as.1: Add GNU Free Documentation License.
1371 2000-11-05 Nick Clifton <nickc@redhat.com>
1373 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1375 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1377 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1378 * configure: Regenerate.
1380 2000-11-01 Nick Clifton <nickc@redhat.com>
1382 * read.c (original_case_string): New global variable.
1383 (read_a_source_file): Copy opcode string into
1384 original_case_string if clobbering the case of the opcode.
1385 * read.h: Export the definition of original_case_string.
1386 * config/tc-arm.c (md_assembler): When parsing a .req
1387 directive use the original opcode string, not the case
1390 2000-11-02 Nick Clifton <nickc@redhat.com>
1392 * config/tc-mn10300.c (debug_line): Remove this static
1394 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1395 dwarf2_where and dwarf2_gen_line_info.
1397 2000-11-02 Theo Honohan <th@futuretv.com>
1399 * config/tc-arm.c (do_msr): Improve error message.
1401 2000-10-31 Eric Christopher <echristo@redhat.com>
1403 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1404 or pc-relative, else use fx_offset.
1406 2000-10-31 Jim Wilson <wilson@redhat.com>
1408 * config/tc-ia64.c (struct md): New field tag_fixups.
1409 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1410 qualifying predicate.
1411 (emit_one_bundle): Delete spurious multiplication by one. Handle
1413 (ia64_start_line): Error if dangling qualifying predicate.
1414 (defining_tag): New static variable.
1415 (ia64_unrecognized_line, case '['): Parse tags.
1416 (ia64_frob_label): Create tag_fixups.
1417 (md_assemble): Reset md.qp.X_op after using it.
1419 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1421 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1423 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1425 * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1427 2000-10-30 Kazu Hirata <kazu@hxi.com>
1429 * expr.c: Fix formatting.
1430 * flonum-copy.c: Likewise.
1431 * flonum.h: Likewise.
1435 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1437 * as.h (OPTION_MD_BASE): Bump to 190.
1438 * as.c (parse_args) <std_longopts>: Add comment about the need to
1439 check OPTION_MD_BASE in as.h.
1441 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1444 2000-10-27 Nick Clifton <nickc@redhat.com>
1446 * configure.in (emulations): Add m68hc12.
1447 * configure: Regenerate.
1448 * po/gas.pot: Regenerate.
1450 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1452 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1454 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1456 2000-10-25 Nick Clifton <nickc@redhat.com>
1458 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1459 a DWARF2 line number information sequence.
1461 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1463 * read.c (generate_lineno_debug): Update comment describing why
1464 DWARF2 line number debug information is not generated
1465 automatically by this function.
1467 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1470 * config/tc-arm.h (md_end): Define.
1471 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1473 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1474 if generating DWARF2 line numbers.
1475 (arm_end_of_source): New function. Call dwarf2_finish if
1478 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1479 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1480 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1482 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1484 * tc-i386.c: Fix prototype declarations for functions taking no
1487 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1489 * tc-i386.c (i386_operand_modifier): Remove.
1490 (build_displacement_string): Remove.
1491 (i386_parse_seg): Remove.
1492 (i386_intel_memory_operand): Remove.
1493 (i386_intel_operand): Re-write using recursive descent parser based
1494 on MASM documentation.
1495 (struct intel_parser_s): New structure.
1496 (intel_parser): New static variable.
1497 (struct intel_token): New structure.
1498 (cur_token, prev_token): New static variables.
1511 (intel_match_token): New function.
1512 (intel_get_token): New function.
1513 (intel_putback_token): New function.
1514 (intel_expr): New function.
1515 (intel_e05): New function.
1516 (intel_e05_1): New function.
1517 (intel_e06): New function.
1518 (intel_e06_1): New function.
1519 (intel_e09): New function.
1520 (intel_e09_1): New function.
1521 (intel_e10): New function.
1522 (intel_e10_1): New function.
1523 (intel_e11): New function.
1525 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1527 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1528 instructions to loose any special insn->architecture mask.
1530 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1531 (sparc_md_end, sparc_arch_types, sparc_arch,
1532 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1533 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1534 request v9b architecture if they are used).
1536 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1538 * config/tc-m68k.c: Fix the previous misapplied patch.
1540 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1542 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1543 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1544 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1547 2000-10-17 Kazu Hirata <kazu@hxi.com>
1549 * debug.c: Fix formatting.
1550 * depend.c: Likewise.
1551 * dwarf2dbg.c: Likewise.
1552 * dwarf2dbg.h: Likewise.
1553 * ecoff.c: Likewise.
1556 * flonum-konst.c: Likewise.
1557 * frags.h: Likewise.
1559 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1561 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1563 * doc/as.texinfo: Added notes about this new option.
1565 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1567 * config/tc-sh.c (JREG): Remove.
1568 (md_convert_frag): Remove #if 0:d code using JREG.
1570 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1572 * config/tc-i386.c (i386_operand_modifier): Only match
1573 modifiers SHORT and FLAT if they are followed by a space.
1574 (parse_register): When `allow_naked_reg' is set, do not confuse
1575 identifiers that start with a register name with a register.
1577 2000-10-12 Kazu Hirata <kazu@hxi.com>
1579 * app.c: Fix formatting.
1582 * bit_fix.h: Likewise.
1587 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1589 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1591 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1593 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1594 Re-arrange function a little and improve error message.
1596 * write.c (write_relocs): Fix a comment.
1598 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1601 2000-10-05 Jim Wilson <wilson@cygnus.com>
1603 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1605 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1607 * config/tc-i386.c: Delete some useless comments, reformat others.
1609 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1610 non-global syms in linkonce sections.
1612 2000-10-04 Ralf Baechle <ralf@gnu.org>
1614 * config/tc-ia64.c (operand_match): Don't use // style comments.
1615 * config/tc-i370.c: Likewise.
1617 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1619 Changes to handle varying register prefix and user symbol prefix.
1620 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1621 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1622 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1623 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1624 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1625 (demand_register_prefix): New variable.
1626 (md_pseudo_table): New pseudo ".syntax".
1627 (md_longopts): New options --no-underscore and --underscore.
1628 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1629 on symbols_have_leading_underscore.
1630 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1631 (get_spec_reg): Ditto.
1632 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1634 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1636 <case OPTION_NO_US, case OPTION_US>: New.
1637 (md_show_usage): Be brief and reformat to match continuation of
1639 * po/gas.pot: Regenerate.
1641 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1643 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1644 force relocs for 12 bit branches.
1645 (md_apply_fix): Similarly, adjust logic here.
1647 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1649 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1650 adjust for external and weak syms as we will use a reloc. Allow
1651 for +8 offset when calculating limits of branches.
1652 (hppa_fix_adjustable): Undo 2000-09-23 change.
1653 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1654 Correct distance calculation.
1655 (tc_gen_reloc): Print the file name and line number if we can't
1658 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1659 * config/tc-hppa.c (nonzero_dibits): Define.
1660 (arg_reloc_stub_needed): Check each arg and return value
1661 separately for zero case.
1662 (pa_align): Declare argument `bytes'.
1664 2000-09-25 Kazu Hirata <kazu@hxi.com>
1666 * config/tc-cris.c: Fix formatting.
1667 * config/tc-d10v.h: Likewise.
1668 * config/tc-d30v.c: Likewise.
1669 * config/tc-d30v.h: Likewise.
1670 * config/tc-fr30.c: Likewise.
1671 * config/tc-fr30.h: Likewise.
1672 * config/tc-m68k.c: Likewise.
1673 * config/tc-m68k.h: Likewise.
1674 * config/tc-pj.h: Likewise.
1675 * config/tc-ppc.c: Likewise.
1676 * config/tc-ppc.h: Likewise.
1677 * config/tc-sh.c: Likewise.
1678 * config/tc-sh.h: Likewise.
1679 * config/tc-sparc.c: Likewise.
1680 * config/tc-v850.h: Likewise.
1681 * config/tc-vax.h: Likewise.
1682 * config/tc-w65.h: Likewise.
1683 * config/tc-z8k.h: Likewise.
1685 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1687 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1688 checks only for ELF.
1689 (hppa_force_relocation): Likewise.
1691 2000-09-22 Jim Wilson <wilson@cygnus.com>
1693 * config/tc-ia64.c (dv_sem): Add "stop".
1694 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1695 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1696 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1698 (mark_resources): Check IA64_RS_PRr.
1700 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1702 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1703 md_estimate_size_before_relax): Redesign and clean up the
1704 relaxation mechanism.
1706 2000-09-21 Kazu Hirata <kazu@hxi.com>
1708 * config/tc-ns32k.c: Fix formatting.
1709 * config/tc-ns32k.h: Likewise.
1711 2000-09-20 Kazu Hirata <kazu@hxi.com>
1713 * config/tc-m32r.c: Fix formatting.
1714 * config/tc-m32r.h: Likewise.
1715 * config/tc-m68851.h: Likewise.
1716 * config/tc-m68hc11.c: Likewise.
1717 * config/tc-m68hc11.h: Likewise.
1718 * config/tc-m88k.c: Likewise.
1719 * config/tc-mcore.c: Likewise.
1720 * config/tc-mcore.h: Likewise.
1721 * config/tc-mips.c: Likewise.
1722 * config/tc-mips.h: Likewise.
1723 * config/tc-mn10200.h: Likewise.
1724 * config/tc-mn10300.h: Likewise.
1725 * config/tc-tahoe.c: Likewise.
1726 * config/tc-tahoe.h: Likewise.
1728 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1730 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1731 Likewise in relaxation description comments.
1733 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1735 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1736 subtraction of two syms without emitting a relocation.
1738 From David Huggins-Daines <dhd@linuxcare.com>
1739 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1740 global or weak symbols.
1742 2000-09-15 Kazu Hirata <kazu@hxi.com>
1744 * config/tc-h8300.h: Fix formatting.
1745 * config/tc-h8500.c: Likewise.
1746 * config/tc-h8500.h: Likewise.
1747 * config/tc-hppa.h: Likewise.
1748 * config/tc-i370.h: Likewise.
1749 * config/tc-i386.h: Likewise.
1750 * config/tc-i860.c: Likewise.
1751 * config/tc-i860.h: Likewise.
1752 * config/tc-i960.h: Likewise.
1753 * config/tc-ia64.c: Likewise.
1754 * config/tc-ia64.h: Likewise.
1756 2000-09-14 Kazu Hirata <kazu@hxi.com>
1758 * config/tc-a29k.c: Fix formatting.
1759 * config/tc-alpha.c: Likewise.
1760 * config/tc-arc.c: Likewise.
1761 * config/tc-arc.h: Likewise.
1762 * config/tc-arm.c: Likewise.
1763 * config/tc-arm.h: Likewise.
1764 * config/tc-avr.c: Likewise.
1765 * config/tc-avr.h: Likewise.
1766 * config/tc-tic30.c: Likewise.
1767 * config/tc-tic30.h: Likewise.
1768 * config/tc-tic54x.c: Likewise.
1769 * config/tc-tic54x.h: Likewise.
1770 * config/tc-tic80.c: Likewise.
1771 * config/tc-tic80.h: Likewise.
1773 2000-09-14 Timothy Wall <twall@cygnus.com>
1775 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1776 parallel comparisons for later use.
1777 (struct rsrc): Add parallel comparison type.
1778 (resources_match): Skip special cases of PR usage (non-conflicting
1781 2000-09-13 Kazu Hirata <kazu@hxi.com>
1783 * config/obj-ecoff.c: Fix formatting.
1784 * config/obj-elf.c: Likewise.
1785 * config/obj-elf.h: Likewise.
1786 * config/obj-evax.h: Likewise.
1787 * config/obj-generic.h: Likewise.
1788 * config/obj-hp300.c: Likewise.
1789 * config/obj-hp300.h: Likewise.
1790 * config/obj-ieee.h: Likewise.
1791 * config/obj-vms.c: Likewise.
1792 * config/obj-vms.h: Likewise.
1794 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1796 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1797 (md_parse_option): Ditto.
1798 (md_longopts): Add -mips32 option.
1799 (md_show_usage): Document new options.
1800 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1801 (mips_ip): Assemble mfc0 with a sub-selection code.
1802 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1803 (mips_cpu_to_str): New function.
1804 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1805 Use CPU_* defines instead of hardcoded numbers.
1807 * doc/as.texinfo: Document new options.
1808 * doc/c-mips.texi: Ditto.
1810 2000-09-12 Kazu Hirata <kazu@hxi.com>
1812 * as.h: Fix formatting.
1813 * asintl.h: Likewise.
1814 * bit_fix.h: Likewise.
1815 * config/obj-aout.c: Likewise.
1816 * config/obj-aout.h: Likewise.
1817 * config/obj-bout.c: Likewise.
1818 * config/obj-bout.h: Likewise.
1819 * config/obj-coff.c: Likewise.
1820 * config/obj-coff.h: Likewise.
1821 * dwarf2dbg.h: Likewise.
1823 * flonum.h: Likewise.
1824 * frags.h: Likewise.
1825 * itbl-ops.h: Likewise.
1826 * macro.h: Likewise.
1829 * struc-symbol.h: Likewise.
1830 * subsegs.h: Likewise.
1831 * symbols.h: Likewise.
1833 * write.h: Likewise.
1835 2000-09-11 Kazu Hirata <kazu@hxi.com>
1837 * bignum-copy.c: Fix formatting.
1838 * config/tc-i370.c: Likewise.
1839 * config/tc-i960.c: Likewise.
1840 * config/tc-m68k.c: Likewise.
1841 * ehopt.c: Likewise.
1842 * flonum-copy.c: Likewise.
1843 * flonum-konst.c: Likewise.
1844 * flonum-mult.c: Likewise.
1845 * literal.c: Likewise.
1848 * stabs.c: Likewise.
1849 * subsegs.c: Likewise.
1851 2000-09-09 Philip Blundell <philb@gnu.org>
1853 * configure.in (arm*-*-uclinux*): New target.
1854 * configure: Regenerate.
1856 2000-09-09 Kazu Hirata <kazu@hxi.com>
1858 * input-file.c: Fix formatting.
1859 * itbl-ops.c: Likewise.
1860 * messages.c: Likewise.
1862 2000-09-08 Philip Blundell <philb@gnu.org>
1864 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1867 2000-09-07 H.J. Lu <hjl@gnu.org>
1869 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1870 * configure: Rebuild.
1872 2000-09-07 Kazu Hirata <kazu@hxi.com>
1874 * atof-generic.c: Fix formatting.
1875 * config/tc-mips.c: Likewise.
1876 * config/tc-vax.c: Likewise.
1877 * input-scrub.c: Likewise.
1879 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1881 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1882 * configure.in (sh-*-linux*): Added.
1883 * configure: Rebuilt.
1885 2000-09-06 Kazu Hirata <kazu@hxi.com>
1887 * config/tc-hppa.c: Fix formatting.
1889 * ecoff.c: Fix formatting.
1891 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1893 * configure: Rebuilt with new libtool.m4.
1895 2000-09-05 Kazu Hirata <kazu@hxi.com>
1897 * cgen.c: Fix formatting.
1898 * config/tc-ia64.c: Likewise.
1900 2000-09-05 Nick Clifton <nickc@redhat.com>
1902 * aclocal.m4: Regenerate.
1903 * config.in: Regenerate.
1904 * configure: Regenerate.
1905 * po/gas.pot: Regenerate.
1907 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
1909 * config/tc-cris.c: Correct comment typos.
1911 2000-09-05 Eric Christopher <echristo@cygnus.com>
1913 * config/tc-mn10300.c: Cleanup.
1914 (md_pcrel_from): Enable.
1916 2000-09-05 Alan Modra <alan@linuxcare.com.au>
1918 * expr.c (operand): Fix a comment typo.
1919 * write.c (write_relocs): Fix a signed/unsigned warning.
1921 * config/tc-hppa.c (fudge_reg_expressions): New
1922 (hppa_force_reg_syms_absolute): New.
1923 (pa_equ): Allow reg_section expressions.
1924 * config/tc-hppa.c (md_optimize_expr): Define.
1925 (hppa_force_reg_syms_absolute): Prototype.
1927 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1928 (pa_parse_number): Pass in arg to select fp reg parsing.
1929 Return 1 to indicate format checks pass. If strict, then only
1930 accept a register or register symbol. Return value in...
1931 (pa_number): New static for pa_parse_number.
1932 (FP_REG_BASE): Define.
1933 (FP_REG_RSEL): Define.
1934 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1935 appropriate. White space changes.
1936 (need_pa11_opcode): Don't bother passing any params, get them from
1938 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1939 Remove extraneous check in case 'Q'.
1940 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1941 reg, set section of resulting symbol to reg_section.
1942 (pa_parse_space_stmt): Modify call to pa_parse_number.
1943 (pa_space): Likewise.
1945 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1946 (hppa_force_relocation): Handle vtable relocs.
1947 (pa_vtable_entry): New.
1948 (pa_vtable_inherit): New.
1949 (md_pseudo_table): Add entries for vtable pseudos.
1950 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1951 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
1953 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1954 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1955 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1957 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1958 specify a symbol type.
1960 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1961 dependent things together.
1962 (md_elf_symbol_type): Define.
1964 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1966 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1968 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1969 (obj_elf_vtable_entry): Declare.
1971 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1972 and export function.
1973 (obj_elf_vtable_entry): Similarly.
1974 (elf_pseudo_table): Fix the damage with a cast.
1976 2000-09-03 Richard Henderson <rth@cygnus.com>
1978 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1979 for template selection when a label is needed.
1981 2000-09-02 Kazu Hirata <kazu@hxi.com>
1983 * config/tc-ia64.c: Fix formatting.
1985 2000-09-02 Nick Clifton <nickc@redhat.com>
1987 * configure.in: Increase version number to 2.10.91.
1988 * configure: Regenerate.
1989 * aclocal.m4: Regenerate.
1990 * config.in: Regenerate.
1991 * po/gas.pot: Regenerate.
1992 * Makefile.in: Regenerate.
1994 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
1996 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1997 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1998 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2000 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2003 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2005 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2006 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2007 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2008 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2009 (GOT_symbol): New variable.
2010 (md_undefined_symbol): Set it.
2012 2000-09-01 Richard Henderson <rth@cygnus.com>
2014 * config/tc-ia64.c (match): Don't inline.
2015 (extra_goodness): New.
2016 (md_begin): Prefer nop.f and nop.b for best_template.
2018 2000-08-31 Kazu Hirata <kazu@hxi.com>
2020 * as.c: Fix formatting.
2022 * frags.c: Likewise.
2023 * macro.c: Likewise.
2025 2000-08-31 Eric Christopher <echristo@cygnus.com>
2027 * config/tc-mn10300.c: Cleanup and fix warnings.
2028 (md_pseudo_table): Add initializers.
2029 (md_show_usage): Cleanup.
2030 (md_parse_option): Fix warnings.
2031 (md_undefined_symbol): Fix warnings.
2032 (md_conver_frag): Fix warnings.
2033 (tc_gen_reloc): Fix warnings.
2034 (md_apply_fix3): Fix warnings.
2035 (check_operand): Fix warnings.
2037 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2039 * acinclude.m4: Include libtool and gettext macros from the
2041 * aclocal.m4, configure: Rebuilt.
2043 2000-08-30 Mark Hatle <mhatle@mvista.com>
2045 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2047 2000-08-31 Kazu Hirata <kazu@hxi.com>
2049 * listing.c: Fix formatting.
2051 2000-08-29 Kazu Hirata <kazu@hxi.com>
2053 * app.c: Fix a comment typo. Fix formatting.
2055 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2057 * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2058 offset of the target destination for jmp instructions.
2059 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2061 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2063 * NEWS: Mention support for CRIS.
2065 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2067 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2068 Sets `.lcomm' alignment to zero.
2070 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2072 * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
2073 (TC_FIX_ADJUSTABLE): Define.
2075 2000-08-23 Jim Wilson <wilson@cygnus.com>
2077 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2078 unwind.personality_routine is set.
2080 2000-08-23 H.J. Lu <hjl@gnu.org>
2082 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2084 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2086 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2089 2000-08-22 H.J. Lu <hjl@gnu.org>
2091 * config.in (STRICTCOFF): New for strict COFF.
2093 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2094 i386-*-go32* and i386-go32-rtems*.
2095 * configure: Rebuilt.
2097 * config/obj-coff.c (obj_coff_endef): Follow the historical
2098 behavior if STRICTCOFF is not defined.
2100 * doc/internals.texi: Document STRICTCOFF.
2102 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2104 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2105 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2106 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2107 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2108 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2109 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2110 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2113 2000-08-22 Eric Christopher <echristo@cygnus.com>
2115 * config/tc-mn10300.c: (md_apply_fix): New function.
2116 (mn10300_force_relocation): New function.
2117 (mn10300_fix_adjustable): New function.
2119 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2120 (TC_HANDLES_FX_DONE): Define.
2121 (obj_fix_adjustable): Define.
2122 (MD_APPLY_FIX3): Define.
2123 (TC_LINKRELAX_FIXUP): Define.
2125 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2127 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2129 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2131 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2133 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2134 if the fixup resulted in a relocation.
2136 2000-08-18 Nick Clifton <nickc@redhat.com>
2138 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2139 Make reference to first element of shift_names explicit.
2141 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2143 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2144 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2145 add a symbol's address. Removed all target-specific #ifdefs that
2146 used to accomplished the same.
2147 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2148 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2149 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2150 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2151 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2153 2000-08-17 Kazu Hirata <kazu@hxi.com>
2155 * dwarf2dbg.c: Fix formatting.
2157 2000-08-17 Nick Clifton <nickc@redhat.com>
2159 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2160 to be recoded as logical shift lefts by zero.
2162 2000-08-16 Jim Wilson <wilson@cygnus.com>
2164 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2165 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2167 (note_register_values): Handle IA64_OPND_R3_2 operands.
2169 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2171 * config/tc-i860.c (md_operand): Silly typo fixed.
2173 2000-08-16 Nick Clifton <nickc@redhat.com>
2175 * config/tc-arm.c (struct asm_shift): Delete.
2177 (enum asm_shift_index): New.
2178 (struct asm_shift_properties): New.
2179 (struct asm_shift_name): New.
2180 (shift_properties[]); New.
2181 (shift_names[]); New.
2183 (decode_shift): Use new structures.
2184 Issue a warning is "ROR #0" is used.
2185 Issue a warning if "ASR #0" or "LSR #0" is used.
2187 (md_begin): Initialise arm_shift_hsh table from new
2188 asm_shift_name array.
2190 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2192 * config/tc-sparc.c: Kill all warnings.
2193 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2195 (md_show_usage): Update usage text.
2197 2000-08-16 Nick Clifton <nickc@redhat.com>
2199 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2202 2000-08-15 Will Cohen <wcohen@redhat.com>
2204 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2206 * config/tc-sh.c (md_assemble): Changed so debug_type
2207 test performed for ppi_assemble
2208 * config/tc-sh.c: Included dwarf2dbg.h.
2209 (debug_line): Defined.
2210 (md_assemble): Generates dwarf2 line info.
2211 (sh_finalize): New function. Finalize dwarf2 info.
2212 (assemble_ppi): Returns size of code generated.
2213 (build_Mytes): Returns size of code generated.
2214 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2215 * config/tc-sh.h (md_end): Defined.
2216 (sh_finalize): Declared.
2218 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2220 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2223 2000-08-14 Nick Clifton <nickc@redhat.com>
2225 * config/tc-arm.c (do_bx): Allow "bx pc".
2227 2000-08-14 Jim Wilson <wilson@cygnus.com>
2229 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2230 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2231 (md_begin): Change assignment to md.flag to OR in the new bit.
2233 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2235 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2236 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2239 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2241 * NEWS: Mention i860 support.
2243 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2245 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2247 2000-08-14 Andreas Schwab <schwab@suse.de>
2249 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2251 2000-08-11 Andreas Schwab <schwab@suse.de>
2253 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2256 2000-08-11 Kazu Hirata <kazu@hxi.com>
2258 * expr.c: Fix formatting.
2259 * config/obj-bout.c: Likewise.
2261 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2263 * doc/c-i860.texi: Flesh out the i860 section more.
2265 2000-08-10 Kazu Hirata <kazu@hxi.com>
2267 * symbols.c: Fix formatting.
2270 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2272 * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2273 has the IgnoreSize bit set.
2275 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2277 From Rodney Brown <RodneyBrown@mynd.com>
2278 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2279 * configure: Regenerate.
2281 2000-08-09 Kazu Hirata <kazu@hxi.com>
2283 * hash.c: Fix formatting.
2286 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2288 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2289 (i860_fix_info): New enum.
2290 (MD_APPLY_FIX3): Define.
2291 (WORKING_DOT_WORD): Define.
2292 (TC_HANDLES_FX_DONE): Define.
2293 (DIFF_EXPR_OK): Define.
2294 (LISTING_HEADER): Define.
2295 (TARGET_FORMAT): Select target format based on endian flag.
2296 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2297 (target_big_endian): Add external declaration.
2299 * config/tc-i860.c: All existing code reworked completely. Other
2300 new code shown below.
2301 (SYNTAX_SVR4): Define.
2302 (target_warn_expand): New variable.
2303 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2304 (md_longopts): Declare and define with new options (-EL, -EB,
2306 (md_show_usage): New function.
2307 (md_operand): New function.
2308 (obtain_reloc_for_imm16): New function.
2309 (md_apply_fix3): New function.
2310 (tc_gen_reloc): New function.
2312 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2314 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2315 2 bytes of the jump address are in the same frag.
2316 (find): Accept 68hc12 register indirect modes.
2318 * NEWS: Mention 68HC11 & 68HC12 support.
2320 2000-08-07 Richard Henderson <rth@cygnus.com>
2322 * config/tc-ia64.c (unwind): Add prologue_mask member.
2323 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2324 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2325 (dot_body): Clear unwind.prologue_mask.
2326 (dot_prologue): Set it. Accept a register second argument.
2328 2000-08-07 Kazu Hirata <kazu@hxi.com>
2330 * config/atof-ieee.c: Fix formatting.
2331 * config/atof-tahoe.c: Likewise.
2333 2000-08-06 Nick Clifton <nickc@cygnus.com>
2335 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2338 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2339 of .popsection, .previous, .pushsection, .subsection,
2340 .version, .vtable_entry, .vtable_inherit and .weak.
2342 2000-08-05 Kazu Hirata <kazu@hxi.com>
2344 * config/tc-cris.c: Fix formatting.
2345 * config/tc-i386.c: Likewise.
2346 * config/tc-sparc.c (sparc_ip): Simplify the code.
2348 2000-08-04 Kazu Hirata <kazu@hxi.com>
2350 * config/tc-cris.c: Rearrange code for readability.
2351 * config/tc-d10v.c: Fix formatting.
2352 * config/tc-m32r.c: Likewise.
2353 * config/tc-sparc.c: Likewise.
2355 2000-08-02 Jim Wilson <wilson@cygnus.com>
2357 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2358 before ia64_find_opcode.
2359 (md_assemble): Likewise.
2361 2000-08-01 Nick Clifton <nickc@cygnus.com>
2363 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2364 Undo some formatting fixes.
2366 2000-08-01 Kazu Hirata <kazu@hxi.com>
2368 * config/obj-som.c: Fix formatting.
2369 * config/obj-ieee.c: Likewise.
2370 * config/tc-arm.c: Likewise.
2371 * config/tc-v850.c: Likewise.
2373 2000-08-01 Nick Clifton <nickc@redhat.com>
2375 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2376 index by command line option.
2378 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2380 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2381 (@node M68K-Branch): Rewrite to match the reality.
2383 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2385 * doc/c-i860.texi: New file.
2386 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2387 * doc/Makefile.in: Regenerate.
2388 * doc/all.texi: Add I860 as relevant architecture.
2389 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2391 2000-07-31 Kazu Hirata <kazu@hxi.com>
2393 * config/tc-d30v.c: Fix formatting.
2395 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2397 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2398 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2399 long emit a long branch if available instead of an absolute jump, never
2400 emit absolute jumps for anything with --pcrel.
2402 * doc/c-m68k.texi: Document new command line option.
2404 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2406 * config/tc-avr.c: Use PARAMS macro in function declarations.
2407 Don't declare md_pcrel_from_section (already in tc-avr.h).
2408 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2409 (avr_operand): Don't set (unsigned) op_mask to -1.
2411 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2413 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2414 * configure: Regenerated.
2415 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2416 of operand to the .type directive (.e.g, "type").
2418 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2420 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2421 * app.c (do_scrub_chars): Record where first comment found.
2422 * read.c (read_a_source_file): Init found_comment on entry, and
2423 notify whether comments found on exit.
2424 * config/tc-hppa.c (md_shortopts): Add "c".
2425 (md_longopts): Add warn-comment.
2426 (md_parse_option): Handle it.
2427 (md_show_usage): Show available options.
2428 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2430 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2432 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2433 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2435 (md_estimate_size_before_relax): Don't fall off end of function.
2437 2000-07-27 Kazu Hirata <kazu@hxi.com>
2439 * config/tc-avr.c: Fix formatting.
2440 * config/tc-ns32k.c: Likewise.
2442 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2444 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2446 2000-07-27 Kazu Hirata <kazu@hxi.com>
2448 * config/tc-d10v.c: Fix formatting.
2449 * config/tc-z8k.c: Likewise.
2450 * config/tc-sparc.c: Likewise.
2452 2000-07-26 Dave Brolley <brolley@redhat.com>
2454 * cgen.c (queue_fixup): Declare opinfo.
2455 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2456 (gas_cgen_md_operand): Ditto.
2457 (gas_cgen_md_apply_fix3): Ditto.
2459 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2461 * config/obj-coff.c (obj_frob_symbol): Don't merge
2462 labels. Don't merge if the symbol isn't constant. Return
2463 immediately if a symbol is merged.
2465 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2467 * frags.c (frag_align): Correct absolute section alignment.
2469 2000-07-20 DJ Delorie <dj@redhat.com>
2471 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2472 it breaks linking against DLLs.
2474 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2476 * configure.in: Add CRIS support.
2477 * configure: Regenerate.
2478 * Makefile.am: (CPU_TYPES): Add cris.
2479 (CPU_OBJ_VALID) [aout]: Add cris.
2480 (MULTI_CPU_TYPES): Add cris.
2481 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2482 [coff]: Only i386 and mips are valid.
2483 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2484 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2485 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2486 Regenerate dependencies.
2487 * Makefile.in: Regenerate.
2488 * aclocal.m4: Regenerate.
2489 * as.c: Declare crisaout, criself.
2490 * config/tc-cris.h, config/tc-cris.c: New.
2491 * config/e-criself.c, config/e-crisaout.c: New.
2492 * po/POTFILES.in, po/gas.pot: Regenerate.
2494 2000-07-20 Kazu Hirata <kazu@hxi.com>
2496 * read.c: Fix formatting.
2497 * write.c: Fix formatting.
2499 2000-07-19 H.J. Lu <hjl@gnu.org>
2501 * sb.c: Include <stdlib.h> if exists for abort ().
2503 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2505 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2506 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2507 (pa_type_args): Same here.
2509 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2511 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2512 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2513 the storage class is already set.
2515 2000-07-17 Kazu Hirata <kazu@hxi.com>
2517 * config/tc-m68hc11.c: Fix formatting.
2518 * config/tc-mn10200.c: Likewise.
2519 * config/tc-mn10300.c: Likewise.
2520 * config/tc-pj.c: Likewise.
2521 * config/tc-tic80.c: Likewise.
2522 * config/tc-w65.c: Likewise.
2524 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2526 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2529 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2531 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2534 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2536 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2537 ELF as are used for SOM (except the 32-bit reloc one) to decide
2538 whether a symbol can be reduced to a section symbol. Expand on
2539 the comment for symbols involved in LR% and RR% expressions.
2541 2000-07-14 Nick Clifton <nickc@cygnus.com>
2543 * config/tc-mips.c (mips_disable_float_construction): New
2544 static variable. Set to true if doubles should not be
2545 constructed by loading two single width fp registers with
2546 halves of the value.
2547 (mips_ip): Test mips_disable_float_construction.
2548 (md_longopts): Add command line switches --construct-floats
2549 and --no-construct-floats.
2550 (md_parse_option): Parse new command line options.
2551 (md_show_usage): Describe new command line options.
2553 * doc/c-mips.texi: Document new command line options.
2555 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2557 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2558 * configure: Regenerate.
2560 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2562 * configure.in (DEFAULT_EMULATION setting): Revert part of
2563 2000-07-01 change that set te_multi=multi unless set to tmips.
2564 * configure: Regenerate.
2566 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2568 * config/obj-coff.c (coff_frob_section): Add padding to the last
2569 section when aligning it increases its size.
2571 2000-07-11 Kazu Hirata <kazu@hxi.com>
2573 * config/tc-tic54x.c: Fix formatting.
2575 2000-07-10 Kazu Hirata <kazu@hxi.com>
2577 * config/tc-h8500.c: Fix formatting.
2578 * config/tc-tic54x.c: Fix formatting.
2580 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2582 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2583 displacements correctly.
2585 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2587 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2589 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2593 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2595 From David Huggins-Daines <dhd@linuxcare.com>
2596 * config/te-hppalinux64.h: Add a new emulation.
2597 * configure.in (emulations): Add configure bits to support the
2598 64-bit Linux/parisc target.
2599 * configure: Regenerate.
2601 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2602 (md_shortopts): Add `V' for ELF.
2604 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2605 when SOM or ELF_ARG_RELOC are defined.
2606 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2607 ELF_ARG_RELOC are defined.
2608 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2609 (pa_stringer): ..Do it here instead. Fix comment typos.
2610 (hppa_force_relocation): Cast enums to int before comparing with
2613 From Ryan Bradetich <rbradetich@uswest.net>
2614 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2615 redifinition warning.
2616 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2617 (hppa_force_relocation): ditto
2618 (md_apply_fix): Added cast to buf to fix warnings.
2620 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2621 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2623 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2624 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2625 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2626 reloc_type** to avoid warnings in switch.
2627 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2628 little earlier instead.
2630 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2632 (pa_type_args): Use symbol_arg_reloc_info.
2633 (struct pa_it): Make arg_reloc unsigned int.
2634 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2635 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2636 (pa_code): Delete. pa_text duplicates this function.
2637 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2638 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2640 (cons_fix_new_hppa): Actually change selector to e_fsel when
2641 warning about assuming so.
2642 (tc_gen_reloc): More example elf arg reloc code.
2643 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2644 (hppa_force_relocation): Likewise.
2646 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2648 (pa_end_of_source): Prototype.
2649 (hppa_fix_adjustable): Prototype.
2650 (LABELS_WITHOUT_COLONS): Move it..
2651 * config/te-hppa.h: To here.
2653 * config/te-hppa64.h: New file.
2655 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2657 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2658 format -10, -16, 16 relocs.
2659 (hppa_elf_mark_end_of_function): Test for null
2660 last_call_info->start_symbol
2662 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2663 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2664 re_assesmble_* functions. Delete extraneous statements. Fix
2666 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2667 insn to re_assemble_*.
2669 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2671 * doc/internals.texi (Expressions): Fix typo.
2673 2000-07-08 Kazu Hirata <kazu@hxi.com>
2675 * config/tc-sh.c: Fix formatting.
2676 * config/tc-tic54x.c: Fix formatting.
2677 * depend.c: Fix formatting.
2678 * flonum-konst.c: Likewise.
2679 * flonum-mult.c: Likewise.
2681 2000-07-07 Kazu Hirata <kazu@hxi.com>
2683 * config/tc-sh.c: Fix comments.
2684 * config/obj-vms.c: Fix comments.
2685 * config/tc-a29k.c: Likewise.
2686 * config/tc-alpha.c: Likewise.
2687 * config/tc-h8300.c: Likewise.
2688 * config/tc-h8500.c: Likewise.
2689 * config/tc-i370.c: Likewise.
2690 * config/tc-ia64.c: Likewise.
2691 * config/tc-m68hc11.c: Likewise.
2692 * config/tc-m68k.c: Likewise.
2693 * config/tc-mips.c: Likewise.
2694 * config/tc-ns32k.c: Likewise.
2695 * config/tc-ppc.c: Likewise.
2696 * config/tc-z8k.c: Likewise.
2698 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2700 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2701 Default to '(SEC_LOAD | SEC_DATA)'.
2702 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2704 * doc/internals.texi (CPU Backend): Describe
2705 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2707 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2709 * as.c (parse_args): NULL terminate the long option list.
2711 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2713 * config/tc-d30v.h: Include "write.h" for fixS.
2714 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2716 2000-07-05 Nick Clifton <nickc@cygnus.com>
2718 * config/tc-d30v.c (write_2_short): Further changes to warning
2719 messages produced when combining EITHER_BUT_PREFER_MU attributed
2722 2000-07-05 DJ Delorie <dj@redhat.com>
2726 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2728 * config/tc-arm.c (psrs): Accept combinations of flags.
2730 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2732 * config/tc-avr.c: Change _ () to _() around all strings marked
2733 for translation (exception from the usual coding style).
2734 (avr_opt): New struct variable, how the new switches are set.
2735 (OPTION_MMCU): Define as 'm' and actually use.
2736 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2737 (show_mcu_list): New function, display the list of known MCUs.
2738 (md_show_usage): Document the new switches. Call show_mcu_list.
2739 (avr_set_arch): Change 'm' to OPTION_MMCU.
2740 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2741 Handle the new switches.
2742 (avr_operands): Disable warnings for undefined combinations of
2743 operands if -mall-opcodes. Disable warnings for skipping two-word
2744 instructions if enhanced core or -mno-skip-bug.
2745 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2746 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2747 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2748 (avr_ldi_expression): Warn about implicit lo8().
2749 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2751 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2753 * configure.in: Add entry for mips-*-sysv4*MP*
2754 * configure: Rebuild
2755 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2756 elf32-tradlittlemips for traditional mips targets.
2757 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2758 test for Link Once sections as in adjust_reloc_syms.
2759 * config/te-tmips.h: New file for traditional mips targets. Define
2762 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2764 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2765 flags argument is not present, don't change an existing section's
2766 section's attributes. If the flags argument is present, warn if the
2767 attributes don't match the section's current attributes. When
2768 long section names are supported, set SEC_LINK_ONCE and
2769 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2771 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2773 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2774 symbols; create them.
2776 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2778 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2779 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2781 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2783 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2784 expressions. Ignore the problem when handling 16 bit signed
2785 immediates, because the assembler will take care of the relocation
2788 2000-06-27 Nick Clifton <nickc@cygnus.com>
2790 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2791 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2792 sequential order, and emit warning messages if the input source
2793 code contains constructs like that, or parallel constructs
2794 containing such opcodes.
2796 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2798 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2799 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2800 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2801 (md_show_usage): Update usage message.
2802 (md_parse_option): Allow redefinition of MCU type within the
2803 same avr[1-5] bfd machine type. Show both old and new MCU type
2804 in the error message.
2805 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2806 Simplify 8K wrap code.
2808 2000-06-25 Kazu Hirata <kazu@hxi.com>
2810 * config/obj-aout.c: Remove all uses of DEFUN.
2811 * config/obj-ieee.c: Likewise.
2812 * config/tc-sh.c: Fix comment typos.
2813 * config/tc-tahoe.c: Likewise.
2814 * config/tc-vax.c: Likewise.
2815 * config/tc-w65.c: Likewise.
2816 * config/tc-z8k.c: Likewise.
2817 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2819 2000-06-24 DJ Delorie <dj@cygnus.com>
2821 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2822 more changes from Sept 1999
2823 (tc_i386_fix_adjustable): ditto
2824 (md_apply_fix3): ditto
2826 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2828 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2829 (gas_cgen_parse_operand): Set it around expression() call.
2830 (gas_cgen_md_operand): Test for it before longjmp().
2832 2000-06-24 Kazu Hirata <kazu@hxi.com>
2834 * config/tc-h8500.c: Remove all uses of DEFUN.
2835 * config/tc-sh.c: Likewise.
2836 * config/tc-w65.c: Likewise.
2837 * config/tc-z8k.c: Likewise.
2839 * config/tc-h8500.c: Fix typos in comments.
2841 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2843 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2846 2000-06-23 matthew green <mrg@redhat.com>
2848 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2849 defined. Fix error message for `[' grouping.
2851 2000-06-22 Kazu Hirata <kazu@hxi.com>
2853 * config/tc-h8300.c: Fix formatting and comment typos.
2855 2000-06-22 Timothy Wall <twall@cygnus.com>
2857 * config/tc-ia64.c (note_register_values): Move premature QP
2858 notation clearing into the appropriate place.
2860 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2862 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2863 first before anything else. Add bin-bugs.h, emul.h and progress.h
2864 Sort list of files as for $(OBJS) in Makefile.am.
2866 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2867 find one. Remake dependencies.
2868 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2869 * Makefile.in: Regenerate.
2870 * doc/Makefile.in: Regenerate.
2872 * config/tc-i386.c (i386_displacement): Don't assume a constant
2873 displacement is necessarily 16 bits when in 16 bit code mode.
2874 (md_assemble): Instead size the displacement here after we know
2875 for sure that a .code16gcc operand hasn't automatically added
2876 operand size prefixes.
2878 2000-06-21 H.J. Lu <hjl@gnu.org>
2880 * Makefile.am: Rebuild dependency.
2881 * Makefile.in: Rebuild.
2883 2000-06-21 Kazu Hirata <kazu@hxi.com>
2885 * config/tc-h8300.c (parse_reg): Make the function static.
2886 (parse_exp): Likewise.
2888 2000-06-20 DJ Delorie <dj@cygnus.com>
2890 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2891 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2892 for cygwin import libraries to work properly.
2894 2000-06-20 H.J. Lu <hjl@gnu.org>
2896 * Makefile.am: Rebuild dependency.
2897 * Makefile.in: Rebuild.
2898 * configure: Likewise.
2899 * doc/Makefile.in: Likewise.
2901 2000-06-20 Timothy Wall <twall@cygnus.com>
2903 * doc/internals.texi (CPU backend): Add @itemx for
2904 TC_START_LABEL_WITHOUT_COLON.
2905 * doc/c-tic54x.texi: New.
2906 * doc/as.texinfo: Add tic54x features and include primary tic54x
2908 * doc/all.texi: Add C54X.
2909 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2910 * doc/Makefile.in: Regenerate.
2911 * configure.in: Add tic54x and define LIBM for tic54x.
2912 * configure: Regenrate.
2913 * config/tc-tic54x.[ch]: New.
2914 * config/obj-coff.h: Add tic54x.
2915 * Makefile.am: (CPU_TYPES): Add tic54x.
2916 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2917 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2918 (as_new_LDADD): Add $(LIBM).
2919 * Makefile.in: Regenerate.
2921 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
2923 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2924 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2925 * doc/as.texinfo: Likewise.
2927 * configure, Makefile.in: Regenerate.
2928 * configure.in (emulations): Recognize m6811 and m6812.
2929 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2930 Added files for 68hc11 and 68hc12 assembler.
2931 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2932 * config/tc-m68hc11.h: Header definition for that assembler.
2934 2000-06-18 Nick Clifton <nickc@redhat.com>
2936 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2937 instead of OCTETS_PER_BYTE.
2939 * config/tc-v850.c: Fix compile time warnings.
2940 * config/tc-ppc.c: Fix compile time warnings.
2942 2000-06-18 H.J. Lu <hjl@gnu.org>
2944 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2945 * configure: Rebuild.
2947 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2949 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2952 2000-06-16 Nick Clifton <nickc@cygnus.com>
2954 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2955 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2957 * doc/c-mips.texi: Document newly accepted cpu variants.
2959 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
2961 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2963 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
2965 * macro.c (getstring): Make it possible to escape the quote
2968 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
2970 * config/tc-hppa.c (pa_export): Weak symbols can be global.
2972 2000-06-13 H.J. Lu <hjl@gnu.org>
2974 * configure: Regenerate.
2976 2000-06-09 Alan Modra <alan@linuxcare.com.au>
2978 * app.c (do_scrub_begin): Don't default lex[';'] as a line
2980 * doc/internals.texi (line_separator_chars): Semicolon is no
2981 longer a default. Mention null and newline as defaults.
2983 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2985 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2986 * config/tc-i860.h (line_separator_chars): Likewise.
2987 * config/tc-h8300.c (line_separator_chars): Likewise.
2988 * config/tc-i960.c (line_separator_chars): Likewise.
2989 * config/tc-m68k.c (line_separator_chars): Likewise.
2990 * config/tc-mips.c (line_separator_chars): Likewise.
2991 * config/tc-ns32k.c (line_separator_chars): Likewise.
2992 * config/tc-sparc.c (line_separator_chars): Likewise.
2993 * config/tc-vax.c (line_separator_chars): Likewise.
2995 * config/tc-h8300.c (comment_chars): Use string initialiser.
2996 * config/tc-i960.c (line_comment_chars): Likewise.
2997 * config/tc-z8k.c (comment_chars, line_comment_chars,
2998 line_separator_chars): Likewise.
3000 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3003 2000-06-08 Nick Clifton <nickc@cygnus.com>
3005 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3008 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3010 * configure.in (VERSION): Update to show this is the CVS mainline.
3012 2000-06-08 Matthew Jacob <mjacob@feral.com>
3014 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3015 $at is the integer register $r28, vs. both $r28 and the floating
3016 point register $f28.
3018 2000-06-08 James E. Wilson <wilson@cygnus.com>
3020 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3021 (dot_endp): Don't call ia64_flush_insns.
3022 (emit_one_bundle): Don't delete prologue/body records from
3023 unwind_record list in first loop. Rewrite second loop to account for
3026 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3028 * config/tc-ia64.c: Add missing prototypes.
3029 (generate_unwind_image): Cast argument to output_unw_records call.
3031 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3033 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3035 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3037 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3038 (REGISTER_P): likewise.
3039 (avr_opcodes): uses include/opcode/avr.h
3040 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3042 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3044 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3047 2000-06-03 H.J. Lu <hjl@gnu.org>
3049 * read.c (is_end_of_line): Put back `;'.
3051 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3053 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3055 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3057 * expr.c (operand): Test is_end_of_line outside switch to catch
3058 line separator chars that are also operators.
3059 (operator): Return O_illegal for line separator chars.
3061 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3062 entry (or `!' entry for TC_HPPA).
3064 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3065 before indexing is_end_of_line. Remove redundant check for '\0'.
3067 * config/tc-h8500.c (md_assemble): Likewise.
3068 * config/tc-mcore.c (md_assemble): Likewise.
3069 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3072 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3074 * config/tc-mcore.c (mcore_cons): Likewise.
3075 (mcore_float_cons): Likewise.
3076 (mcore_stringer): Likewise.
3077 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3079 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3081 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3083 2000-05-29 Nick Clifton <nickc@cygnus.com>
3085 * config/tc-sh.c: Fix compile time warning messages.
3087 * config/tc-mips.c: Fix compile time warning messages.
3089 2000-05-29 Philip Blundell <philb@gnu.org>
3091 * doc/as.texinfo: Update copyright dates.
3092 (Local Labels): Delete misplaced mention of ARM.
3093 * NEWS: Mention ARM ELF support.
3095 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3097 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3098 it is modified, and use the real_size to compute the frag address
3099 for dwarf2 line info.
3101 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3103 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3104 line-matching scheme to cope with automake moving variables around.
3105 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3106 * Makefile.in: Regenerate.
3108 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3110 * config/tc-sparc.c (sparc_relax): New.
3111 (md_longopts): Add -relax and -no-relax options.
3112 (md_parse_options, md_show_usage): Likewise.
3113 (md_apply_fix3): Optimize tail call into branch always if possible.
3115 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3117 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3118 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3119 rules, with warning when a GAS statement specifies a packing that
3120 will result in an instruction being squashed.
3121 Added typdef packing_type and enumerals, changed various integer
3122 literals to use the enumerals.
3124 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3126 * config/tc-ia64.c (dot_restorereg_p): New function.
3127 (md_pseudo_table): Add restorereg.p.
3128 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3129 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3131 * config/tc-ia64.h (unw_record_type): Add unwabi.
3132 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3133 called MASK with members for imask, and the masks produced by
3134 fr_mem, gr_mem, br_mem, and frgr_mem.
3135 (unw_p_record): Add members ABI and CONTEXT.
3136 (unw_x_record): Add member AB.
3137 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3138 as pseudo-register for use during unwind info generation.
3139 (AR_PFS, AR_LC): New macros.
3140 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3141 whose names start with an at sign (as in "@priunat").
3142 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3144 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3145 proc_end, unwind_info, personality_routine): Consolidate into
3146 "unwind" structure to reduce offset-table use. Add member
3147 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3149 (output_R1_format, output_R3_format, output_P3_format,
3150 output_P6_format): Initialize R with zero to reduce compiler warnings.
3151 (output_P7_format): Ditto. Add `default' branch to switch
3152 statement to reduce compiler warnings.
3153 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3154 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3155 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3156 into single argument.
3157 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3158 compiler warnings. Merge A and B args into single argument.
3159 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3160 A and B args into single argument.
3161 (free_record): Removed (wasn't used).
3162 (free_list_records): Also free imasks in prologue records.
3163 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3164 (output_spill_mask): Remove.
3165 (output_unwabi): New function.
3166 (output_epilogue, output_label_state, output_copy_state): Call
3168 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3169 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3171 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3172 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3173 as part of handling the prologue records. Emit region's imask if
3174 we have one. Handle unwabi, epilogue, label_state, copy_state,
3175 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3176 spill_sprel_p, and spill_reg_p records.
3177 (set_imask, count_bits, slot_index): New function.
3178 (fixup_unw_records): Fix region size computation. Handle
3179 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3180 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3181 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3182 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3183 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3184 (dot_save): Use manifest constants for applicaton registers.
3185 Handle REG_PR and REG_PRIUNAT.
3186 (dot_restore): Don't just ignore it.
3187 (dot_restorereg): New function..
3188 (generate_unwind_image): Ensure unwind info is a multiple of eight
3189 bytes, not just four bytes.
3190 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3191 (dot_altrp): Don't just ignore it.
3192 (dot_savemem): New function. Replaces dot_savesp() and
3193 dot_savepsp(). Use manifest constants for applicaton registers.
3194 Handle REG_PR and REG_PRIUNAT.
3195 (dot_savef): Simplify.
3196 (dot_saveb): Support generation of br_gr.
3197 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3198 dot_label_state, dot_copy_state): New function.
3199 (dot_unwabi): Don't just ignore it.
3200 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3201 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3202 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3203 (emit_one_bundle): Set slot number for prologue/body records
3204 *before* emitting the first insn.
3205 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3206 (md_begin): Declare "psp" pseudo-register.
3207 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3208 so we don't get segfault.
3209 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3210 counts as required per SW Conventions manual
3211 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3212 output_preds_psprel, output_preds_sprel, output_spill_base,
3213 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3214 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3215 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3216 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3217 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3218 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3219 (dot_vframe): Implement.
3220 (dot_vframesp, dot_vframepsp): New function.
3222 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3224 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3225 * configure: Regenerate.
3227 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3229 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3230 (md_estimate_size_before_relax): so we can use it here instead of
3231 old kludges. Localise vars to blocks. Comment.
3233 * frags.c (frag_new): Update fr_var comments.
3234 * frags.h (struct frag): Ditto.
3236 2000-05-22 Richard Henderson <rth@cygnus.com>
3238 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3239 (pseudo_func): Add pcrel.
3240 (operand_match): Handle IA64_OPND_TGT64.
3241 (build_insn): Likewise.
3242 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3243 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3244 (fix_insn): Handle all three 64-bit relocation types.
3246 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3248 * obj.h (struct format_ops): New members begin, app_file,
3249 s_set_other, s_set_desc, s_get_type, s_set_type,
3250 separate_stab_sections, init_stab_section.
3252 * config/obj-multi.h: Update GPL notice to v2.
3254 (obj_app_file): New.
3255 (S_SET_SIZE): Test s_set_size for NULL before calling.
3256 (S_SET_ALIGN): Similar for s_set_align.
3261 (SEPARATE_STAB_SECTIONS): New.
3262 (INIT_STAB_SECTION): New.
3263 (EMIT_SECTION_SYMBOLS): New.
3264 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3266 * config/obj-elf.h: Update GPL notice to v2.
3267 Mention that this file is included from obj-multi.h.
3268 (obj_begin): Wrap definition in ifndef.
3269 (elf_file_symbol): Constify declaration.
3270 (obj_app_file): Ditto.
3271 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3272 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3274 * config/obj-elf.c (elf_s_set_other): New.
3275 (elf_file_symbol): Constify argument.
3276 (elf_separate_stab_sections): New.
3277 (elf_init_stab_section): New.
3278 (elf_format_ops): Add new members. Remove comma at end.
3280 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3281 (ecoff_format_ops): Add new fields. Remove comma at end.
3282 Mention inconsistency for emit_section_symbols.
3284 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3286 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3287 (coff_separate_stab_sections): New.
3288 (coff_format_ops): Add new members.
3290 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3291 (obj_aout_s_set_other): New.
3292 (obj_aout_s_set_desc): New.
3293 (obj_aout_s_get_type): New.
3294 (obj_aout_s_set_type): New.
3295 (obj_aout_separate_stab_sections): New.
3296 (aout_format_ops): New members added. Use obj_aout_process_stab,
3297 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3298 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3300 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3302 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3304 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3305 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3306 (md_estimate_size_before_relax): Ensure jumps to weak and
3307 externally visible symbols are relocatable.
3309 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3311 * stabs.c (aout_process_stab): Make global.
3312 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3313 * read.h (aout_process_stab): Declare.
3315 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3316 Generalize to *aout, *coff *elf.
3317 * configure: Regenerated.
3319 * doc/internals.texi (Object format backend): Say
3320 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3322 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3323 * Makefile.in: Regenerated.
3325 2000-05-19 Catherine Moore <clm@cygnus.com>
3327 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3329 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3331 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3332 instruction to reflect change in re_assemble_*.
3334 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3336 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3337 build PA64 ELF tools.
3338 * configure: Rebuilt.
3340 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3342 * Makefile.am: Regenerate dependencies.
3343 * Makefile.in: Regenerate.
3345 2000-05-15 Nick Clifton <nickc@cygnus.com>
3347 * config/tc-arm.c (struct asm_psr): Add boolean field
3348 distinguishing between CSPR and SPSR. Rename 'number' field
3350 (psrs): Rearrange contents to match new asm_psr structure.
3351 (arm_psr_parse): Move next to psr_required_here. Make it
3352 return an asm_psr structure.
3353 (psr_required_here): Use asm_psr structure returned by
3355 (do_msr): Reorganise to allow psr_required_here to be called
3357 (md_undefined_name): Mark 'name' parameter as unused, since
3358 the COFF target does not use it.
3360 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3362 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3364 * config/te-aux.h: Likewise.
3365 * config/te-dpx2.h: Likewise.
3366 * config/te-go32.h: Likewise.
3367 * config/te-hp300.h: Likewise.
3368 * config/te-hppa.h: Likewise.
3369 * config/te-i386aix.h: Likewise.
3370 * config/te-ic960.h: Likewise.
3371 * config/te-interix.h: Likewise.
3372 * config/te-nbsd532.h: Likewise.
3373 * config/te-pc532mach.h: Likewise.
3374 * config/te-ppcnw.h: Likewise.
3375 * config/te-psos.h: Likewise.
3376 * config/te-sparcaout.h: Likewise.
3377 * config/te-sun3.h: Likewise.
3378 * config/te-sysv32.h: Likewise.
3380 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3382 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3383 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3384 and sign extend without an if statement.
3385 (build_bytes): Likewise.
3387 2000-05-14 Kazu Hirata <kazu@hxi.com>
3389 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3390 X_add_symbol L_32 case.
3392 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3394 * config/te-freebsd.h: New file.
3396 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3398 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3399 bindtextdomain): Replace defines with those from intl/libgettext.h
3400 to quieten gcc warnings.
3402 * NEWS: Mention x86 .arch and -q.
3404 * config/tc-i386.c (quiet_warnings): New.
3405 (md_assemble): Use quiet_warnings.
3406 (md_parse_option): Set quiet_warnings from -q.
3407 (md_show_usage): Mention -q, delete -m.
3408 (flag_do_long_jump): Delete.
3409 (md_parse_option): Remove -m.
3410 (md_show_usage): Remove -m.
3411 (md_create_long_jump): Remove useless flag_do_long_jump code.
3413 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3414 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3416 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3417 Alexander Sokolov <robocop@netlink.ru>
3419 * doc/c-i386.texi (i386-Arch): New section.
3420 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3422 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3423 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3424 architecture has been given and is not 486.
3425 (set_cpu_arch): New.
3426 (md_pseudo_table): Add .arch.
3427 (md_assemble): Warn if cpu architecture has been given and an
3428 unsupported instruction.
3430 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3431 Move operand_types bit defines after relevant template field.
3432 (template): Add cpu_flags.
3436 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3438 * config/tc-mn10300.h (md_end): Define.
3439 (mn10300_finalize): Declare.
3440 * config/tc-mn10300.c: Include dwarf2dbg.h.
3441 (debug_line): Define.
3442 (md_assemble): Generate dwarf2 line info.
3443 (mn10300_finalize): New function. Finalize dwarf2 info.
3445 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3447 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3448 external version of the relocation for weak symbols.
3450 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3452 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3453 frame size in units of 16 bytes, as required per SW Conventions manual.
3454 (output_unw_records): Output info-block header as a dword to get
3457 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3459 * as.h: #include "file", not <file> on files from ../include.
3460 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3461 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3462 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3463 (tc_coff_symbol_emit_hook): Ditto.
3464 (OPTCOUNT): Cast to int to avoid compiler warning.
3465 (md_begin): Fix signed/unsigned warnings.
3467 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3469 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3470 ABRANCH LONG case for a conditional branch on a 68000.
3471 (md_estimate_size_before_relax): Likewise. Also handle
3472 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3473 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3474 PC-relative on all CPUs.
3475 (md_estimate_size_before_relax): Likewise.
3477 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3479 * as.c (parse_args): Just mention current year in printed
3482 2000-05-03 J.T. Conklin <jtc@redback.com>
3484 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3486 (md_parse_option): Recognize -m7400.
3488 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3490 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3491 don't permit lp to become less than the words array.
3493 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3495 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3496 Fix little-endian case.
3498 2000-05-03 David O'Brien <obrien@NUXI.com>
3500 * as.c (parse_args): Update copyright.
3502 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3504 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3505 for the .bss section too.
3507 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3509 * configure.in: Set em=linux for hppa-*-linux.
3510 * configure: Regenerate.
3511 * doc/Makefile.in: Regenerate with correct automake.
3513 * frags.c (frag_grow): Sanity check chunk_size.
3515 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3516 * config/obj-som.h: Likewise.
3517 * config/obj-ieee.h: Likewise.
3519 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3521 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3522 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3523 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3524 (pa_ip): low_sign_unext now returns via function value. Use
3525 re_assemble_* instead of dis_assemble_* and
3526 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3528 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3529 (md_section_align, md_parse_option, md_show_usage,
3530 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3531 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3532 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3533 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3534 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3536 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3537 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3538 outside of switch. Correct mask and shifting errors in case 10
3539 and case -11. In case 21, compare against signed range to suit
3540 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3541 case 17 and case 22, use offsetT variable to properly check range.
3542 Use re_assemble_* here too.
3543 (evaluate_absolute): Change type of value to offsetT. Call
3544 hppa_field_adjust to do the work for us.
3545 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3546 (pa_parse_cmpib_64_cmpltr): Ditto.
3547 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3548 of i to unsigned int.
3549 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3550 (pa_end_of_source): Return type is void.
3552 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3554 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3556 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3558 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3559 More comments added.
3560 (md_begin): Removed "construct symbols for each register name".
3561 Because register names conflicts with GCC generated function
3563 (avr_operand): Now constant numbers can be used as a register
3564 identifiers (0 as r0, 31 as r31).
3565 (md_assemble): use skip_space () before parsing instruction
3568 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3570 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3571 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3572 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3573 * configure: Regenerate.
3575 2000-04-29 Andreas Jaeger <aj@suse.de>
3577 * as.h: Correctly check GCC version.
3579 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3581 * doc/as.1: Fix unbalanced brackets.
3583 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3585 (line_comment_chars): Set to '/' if TE_FreeBSD.
3587 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3589 * configure.in: Configury support for PA64 (currently disabled).
3590 * configure: Rebuilt.
3592 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3594 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3595 bfd_set_section_alignment.
3597 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3599 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3602 2000-04-24 Nick Clifton <nickc@cygnus.com>
3604 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3605 * doc/as.texinfo (Align): Include arm and strongarm in list of
3606 targets that have the second form of the behaviour of the .align
3609 2000-04-24 Mark Klein <mklein@dis.com>
3611 * obj-som.c: Terminate obj_pseudo_table.
3613 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3615 * as.c (parse_args): Allow md_parse_option to override -a listing
3617 * config/obj-coff.c (add_lineno): Change type of offset parameter
3618 from "int" to "bfd_vma."
3619 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3620 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3621 (ppc_change_csect): Align correctly for XCOFF64.
3622 (ppc_machine): New function, which discards "ppc_machine" line.
3623 (ppc_tc): Cons for 8 when code is 64 bit.
3624 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3626 (md_parse_option): Handle -a64 and -a32.
3628 * config/tc-ppc.h (TARGET_MACH): Define.
3629 (TARGET_FORMAT): Move to function.
3630 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3632 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3634 * config/tc-avr.c: New AVR_ISA_ defined.
3635 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3636 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3637 for `fmul', `movw' and `lpm R,Z' instructions.
3638 (avr_operands): Warn if current opcode is a two-word instruction
3639 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3640 (avr_opcodes): New commands added.
3641 (REGISTER_P): Check 'a' and 'v' constraint letters.
3642 (mcu_types): New MCU added.
3644 2000-04-22 Timothy Wall <twall@cygnus.com>
3646 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3648 (operand_match): Conditionally insert default bit values for IMMU9.
3650 2000-04-14 Matthew Green <mrg@cygnus.com>
3652 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3653 * configure: Rebuilt.
3655 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3656 Jason Eckhardt <jle@cygnus.com>
3658 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3660 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3661 Added handling of new operand types l,y,&,fe,fE,fx.
3663 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3664 David Mosberger <davidm@hpl.hp.com>
3665 Timothy Wall <twall@cygnus.com>
3666 Andrew MacLeod <amacleod@cygnus.com>
3667 Jim Wilson <wilson@cygnus.com>
3669 * Makefile.am (CPU_TYPES): Add ia64.
3670 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3671 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3672 * Makefile.in: Rebuild.
3673 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3674 * configure: Rebuild.
3675 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3676 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3677 * expr.c (expr): Handle md_optimize_expr.
3678 * read.c (LEX_HASH): Add comment.
3679 * config/tc-ia64.c, config/tc-ia64.h: New files.
3681 2000-04-21 Richard Henderson <rth@cygnus.com>
3683 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3684 bundling a non-delayed branch type instruction.
3686 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3688 * config/tc-mn10300.c (HAVE_AM30): Define.
3689 (md_assemble): Use it.
3691 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3693 * config/obj-elf.c (obj_elf_change_section): Check for changed
3696 * Makefile.am: (CPU_MULTI_VALID): Remove.
3697 (MULTI_CPU_TYPES): Define.
3698 (MULTI_CPU_OBJ_VALID): Define.
3699 (DEPTC): Use the above.
3700 (DEPOBJ): Same here.
3702 Regenerate dependencies.
3703 * Makefile.in: Regenerate.
3705 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3707 * Makefile.am (YACC, LEX): Get them from configure.
3709 2000-04-18 H.J. Lu (hjl@gnu.org)
3711 * config/tc-i386.c (offset_in_range): Use addressT instead of
3712 bfd_vma for non-bfd assemblers.
3714 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3716 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3717 doesn't give spurious errors.
3719 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3721 * as.h (SEEK_SET): Define if undefined.
3723 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3725 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3726 constants, and don't assume offsetT is 32 bits.
3728 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3730 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3731 (md_pcrel_from_section): Add prototype.
3732 (d10v_fix_adjustable): Add prototype.
3733 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3735 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3737 2000-04-12 Nick Clifton <nickc@cygnus.com>
3739 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3740 symbol in frag chain.
3742 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3744 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3745 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3746 (fits_in_signed_word, smallest_imm_type): Ditto.
3747 (md_assemble): Use an offsetT var to hold offsetT values, not a
3749 (offset_in_range): New.
3750 (md_assemble): Use it.
3751 (md_convert_frag): Change type of target_address, opcode_address,
3752 and displacement_from_opcode_start to offsetT.
3753 (md_create_short_jump): Change type of offset to offsetT.
3754 (md_create_long_jump): Ditto.
3755 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3756 (md_chars_to_number): Remove.
3757 (output_invalid): Remove duplicate prototype.
3759 2000-04-09 Nick Clifton <nickc@cygnus.com>
3761 * Makefile.am (CPU_TYPES): Add 'avr'.
3762 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3763 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3765 * Makefile.in: Regenerate.
3767 * doc/as.texinfo: Add M32R documentation.
3769 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3771 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3772 --enable-build-warnings option.
3773 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3774 * Makefile.in, configure: Re-generate.
3776 2000-04-07 Nick Clifton <nickc@cygnus.com>
3778 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3779 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3780 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3781 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3782 (arm_force_relocation): Force relocations for
3783 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3785 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3787 * config/tc-sh.c (get_operands): There's no third operand if the
3788 first operand is an immediate.
3790 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3792 * config/tc-sh.c (immediate): Delete.
3793 (sh_operand_info): Add immediate member.
3794 (parse_reg): Use A_PC for pc.
3795 (parse_exp): Add second argument 'op'. All callers changed.
3796 (parse_at): Expect pc to be coded as A_PC.
3797 Use immediate field in *op.
3798 (insert): Add fourth argument 'op'. All callers changed.
3799 (build_relax): Add second argument 'op'. All callers changed.
3800 (insert_loop_bounds): New function.
3801 (build_Mytes): Remove DISP_4.
3802 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3803 (assemble_ppi): Use immediate field in *operand.
3804 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3805 (md_apply_fix): Likewise.
3806 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3808 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3810 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3812 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3814 * internals.texi (CPU backend): Document
3815 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3817 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3819 * po/gas.pot: Regenerate.
3821 * as.c (show_usage): Restore translated part of bug string.
3822 * gasp.c (show_usage): Likewise.
3824 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3825 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3826 than move-if-change.
3827 (DEP1): Modify for "gcc -MM".
3831 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3832 Update dependencies.
3833 * Makefile.in: Regenerate.
3835 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3837 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3838 (md_begin): Likewise.
3839 (HAVE_AM33): New macro.
3840 (md_assemble): Use it. Match r_regs and xr_regs only if
3843 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3845 * as.h: #include "bin-bugs.h"
3846 * as.c (show_usage): Use REPORT_BUGS_TO.
3847 * gasp.c: #include "bin-bugs.h"
3848 (show_usage): Use REPORT_BUGS_TO.
3850 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3852 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3854 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3855 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3858 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3860 * config/tc-i386.c (i386_immediate): Don't assume a constant
3861 immediate is necessarily 16 bits when in 16 bit code mode.
3862 (md_assemble): Instead set guess_suffix here after we have checked
3865 2000-04-02 Richard Henderson <rth@cygnus.com>
3867 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3868 quantities. Correct right shift sign extension.
3869 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3870 32-bit value when shifting into place.
3872 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3874 * app.c: Add ATTRIBUTE_UNUSED as needed.
3875 * config/tc-ppc.c: Likewise.
3876 (ppc_size): Make unsigned long.
3877 (ppc_insert_operand): Add casts to avoid warnings.
3879 2000-03-31 Nick Clifton <nickc@cygnus.com>
3881 * config/tc-d10v.h (md_flush_pending_output): Define.
3883 2000-03-29 Nick Clifton <nickc@cygnus.com>
3885 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3886 segment. Works for both BFD_ASSEMBLER and others.
3887 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3889 2000-03-29 Nick Clifton <nickc@cygnus.com
3891 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3893 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3895 * listing.c (LISTING_LHS_WIDTH): Default depends on
3897 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3899 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3901 * config/tc-sh.c (md_show_usage): Use backslash before newline in
3904 2000-03-27 Alan Modra <alan@linuxcare.com.au>
3906 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3908 * config/tc-avr.c (mcu_types): Add missing initialiser.
3909 (md_pcrel_from_section): Add prototype.
3910 (avr_operand): Remove redundant test of unsigned < 0.
3911 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3913 2000-03-27 Denis Chertykov <denisc@overta.ru>
3915 * config/tc-avr.c: New file for AVR support.
3916 * config/tc-avr.h: Likewise.
3917 * configure.in: Add AVR support.
3918 * configure: Regenerate.
3920 2000-03-26 Timothy Wall <twall@cygnus.com>
3922 * gasp.c (macro_op): Add new argument to check_macro call.
3923 Macro structure definitions moved to macro.h
3924 * sb.h: Add argument to prototype for input_scrub_include_sb.
3925 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3926 nesting checks with an additional flag.
3927 (struct input_save): Add flag to indicate whether current sb
3928 should be checked for proper macro/conditional nesting.
3929 (input_scrub_push/pop): Save/restore nest check flag.
3930 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
3932 * macro.c (check_macro): Allow caller to retrieve parsed macro
3933 information if a pointer is provided. This information may be
3934 used by the new macro hooks.
3935 * macro.h: Update prototype for check_macro. Macro struct
3936 definitions moved here from macro.c/gasp.c.
3937 * read.c (read_a_source_file): Add parameter to check_macro call,
3938 and pass macro info to the macro hook, if defined.
3939 (input_scrub_insert_line): New. Allow insertion of a line of
3940 characters into the input stream.
3941 (input_scrub_insert_file): New. Allow insertion of an arbitrary
3942 file into the input stream.
3943 (s_include): Use input_scrub_insert_file.
3944 * internals.texi: Document new macro hooks.
3945 * as.h: New prototypes added.
3947 2000-03-26 Alan Modra <alan@linuxcare.com.au>
3949 * config/tc-i386.c: Don't start any as_bad or as_warn message with
3950 an initial capital letter.
3951 (i386_index_check): Reindent.
3953 2000-03-19 Nick Clifton <nickc@cygnus.com>
3955 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3958 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3960 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3961 instruction operand bad if Rd > 7 when generating
3962 thumb instructions. Prevents for example,
3963 "adr r12,label" from silently failing and generating
3964 the wrong instruction.
3966 2000-03-17 Nick Clifton <nickc@cygnus.com>
3968 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3969 that have a destingation >= 0x400000.
3970 Fix compile time warning messages.
3972 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3974 * config/tc-sh.c (md_begin): When encountering insn that are
3975 not supported by the current arch, only change the name if
3976 its contents are the same as prev_name.
3977 (get_specific): If the the architecture doesn't match, fail.
3979 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3981 * config/tc-sh.c (IDENT_CHAR): Define.
3982 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
3983 matching back where it came from.
3985 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3987 * config/tc-sh.c (md_show_usage): Add description of -dsp.
3989 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
3991 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3994 2000-03-15 Kazu Hirata <kazu@hxi.com>
3996 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3998 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4000 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4001 floating-point-number, make sure 'f' is in FLT_CHARS.
4003 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4005 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4006 (s_lcomm_internal): Use it.
4007 * doc/internals.texi (CPU backend): Document it.
4008 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4011 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4013 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4016 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4017 implementation doesn't have special handling for switch
4019 (macro_build): Allow for code in sections other than .text.
4021 (mips_ip): Likewise.
4022 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4023 Don't perform relocs if we will be outputting them.
4024 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4025 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4028 2000-03-09 Catherine Moore <clm@cygnus.com>
4030 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4031 relocation type based on the entry in the fixup structure.
4032 Put S_IS_EXTERN processing back in.
4034 2000-03-08 H.J. Lu (hjl@gnu.org)
4036 * Makefile.am (install-exec-tooldir): Depend on
4037 install-exec-bindir for parallel make.
4038 * Makefile.in: Regenerated.
4040 2000-03-06 Nick Clifton <nickc@cygnus.com>
4042 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4044 (md_parse_option): Parse -m32r command line switch - disable m32rx
4046 (md_show_usage): Document new option.
4048 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4049 * doc/Makefile.in: Regenerate.
4050 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4052 2000-03-02 Michael Meissner <meissner@redhat.com>
4054 * config/tc-d30v.c (check_range): Remove code that incorrectly
4055 sign extended values where bits < 32.
4057 2000-03-02 H.J. Lu (hjl@gnu.org)
4059 * configure.in: Support --enable-targets=all on ia32.
4060 * configure: Regenerated.
4062 2000-03-01 Nick Clifton <nickc@cygnus.com>
4064 * gasp.c (do_align): Remove bogus check of alignment value.
4066 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4068 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4069 TC_PPC was defined forced the type of a symbol with no other type
4072 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4074 * doc/internals.texi (CPU backend): Mention that
4075 line_separator_chars do not break up comments. Fix typos for
4076 LEX_AT and LEX_NAME descriptions. Document operands for
4077 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4078 description of md_create_short_jump usage. Document argument for
4079 md_undefined_symbol.
4081 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4083 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4084 (md_parse_option): Handle it.
4085 (md_show_usage): Document it.
4087 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4089 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4090 opcode, for the instruction `pal19'. From Andrea Arcangeli
4093 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4095 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4097 (md_assemble): To here, before template operands are matched.
4098 Also ensure a constant immediate is sign extended when we know the
4099 size is at most 16 bits. This is to catch cases like "add
4100 $0xffc0,%ax" where we don't know the size, and thus that the
4101 immediate can be represented as Imm8S until after parsing the
4103 (i386_displacement): Similarly sign extend 16 bit constant
4105 (md_assemble): Relax 16-bit jump constant range check to suit sign
4106 extended displacements.
4108 2000-02-26 Andreas Jaeger <aj@suse.de>
4110 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4112 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4114 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4115 call operands when intel_syntax.
4116 (intel_float_operand): Return 2 for "fi...".
4117 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4118 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4119 earlier "SHORT" change.
4120 (md_assemble): When determining suffix from Regs, exclude
4123 2000-02-24 Nick Clifton <nickc@cygnus.com>
4125 * configure: Add arm-wince, mips-pe and sh-pe targets.
4126 * configure: Regenerate.
4128 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4130 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4131 "pe-mips" for the mips-pe target.
4133 * config/tc-arm.c (insns): Change displacement encoded in BL
4134 and B instructions if the target port is arm-wince.
4135 (do_ldst): Do not bias the relocation offset if the target
4137 (md_pcrel_from): Add in missing relocation offset bias if the
4138 target os arm-wince.
4140 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4141 (md_begin): Disable -G support for mips-pe target.
4142 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4143 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4146 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4147 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4148 assembler, just set the alignment to 4.
4150 * config/te-wince-pe.h: New file for WinCE targets. Define
4153 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4155 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4156 string instructions.
4157 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4158 (i386_intel_memory_operand): After finding a segment override,
4159 check again for no `[' before looking for a displacement. Bomb if
4160 more than one displacement rather than silently discarding the
4161 second and subsequent ones. Free strings malloc'd by
4162 build_displacement_string.
4164 2000-02-24 Catherine Moore <clm@cygnus.com>
4166 * config/obj-som.c (obj_pseudo_table): Add "weak".
4167 (obj_som_weak): New routine.
4169 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4171 * config/tc-i386.c (union i386_op): New.
4172 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4173 Throughout file replace occurences of disps[n], imms[n], regs[n]
4174 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4175 intel mode operand swapping. Add assert in regKludge and
4176 fake_zero_displacement code. Test i.types[n] when outputting
4177 displacements and immediates. Combine output of Disp16 with
4179 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4180 when in intel mode by (not) reversing fsub and fdiv operands
4181 before the template search. This fails for single operand
4182 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4183 undefined. Instead fix the base_opcode after we've found the
4184 template. Move base_opcode xor with found_reverse_match from
4185 opcode output code to before this fix so we test for the correct
4187 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4188 check in intel mode. Instead compare opcodes.
4190 * config/tc-i386.h (TC_RELOC): Delete.
4191 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4192 with equivalent call to reloc.
4194 * as.h (flag_m68k_mri): Move declaration after target include, and
4195 only declare when TC_M68K defined. Define as zero otherwise.
4196 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4197 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4198 Define as zero otherwise.
4199 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4200 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4201 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4202 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4203 testing whether defined.
4204 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4205 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4206 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4207 rather than testing whether defined.
4208 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4209 (parse_mri_cons): Declare and use only when TC_M68K.
4210 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4211 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4212 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4214 * NEWS: Mention IBM 370 support.
4216 2000-02-23 Richard Henderson <rth@cygnus.com>
4218 * config/tc-i386.c (md_assemble): When swapping operands for
4219 intel_syntax, assume everything that's not Imm or Disp is a
4222 2000-02-23 Linas Vepstas <linas@linas.org>
4224 * config/tc-i370.c, config/tc-i370.h: New files.
4225 * Makefile.am: Add support for Linux/IBM 370.
4226 * configure.in: Likewise.
4227 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4228 * config/obj-elf.c: Include elf/i370.h
4229 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4231 * Makefile.in: Regenerate.
4232 * configure: Regenerate.
4234 * doc/c-i370.texi: New file.
4235 * doc/all.texi: Include it.
4236 * doc/as.texinfo: And here.
4237 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4238 * doc/Makefile.in: Regenerate.
4240 2000-02-19 Michael Meissner <meissner@redhat.com>
4242 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4243 determine if an instruction can be used in parallel with an ADDppp
4244 or SUBppp instruction.
4246 2000-02-22 Andrew Haley <aph@cygnus.com>
4248 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4250 2000-02-22 Andrew Haley <aph@cygnus.com>
4252 * config/tc-mips.c (mips_gp32): New variable.
4253 (macro_build) Use mips_gp32.
4255 (md_longopts): Add "-mgp32" and "-mgp64".
4256 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4258 (OPTION_M7900): Change offset
4259 (OPTION_NO_M7900): Ditto.
4261 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4263 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4264 warning, and bump it to 1.
4266 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4268 From Brad Lucier <lucier@math.purdue.edu>:
4269 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4272 2000-02-21 Catherine Moore <clm@cygnus.com>
4274 * config/tc-mips.c (MF_HILO_INSN): Define.
4275 (mips_7000_hilo_fix): Declare.
4276 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4277 (md_parse_option): Check for 7000_HILO_FIX options.
4278 (OPTION_M7000_HILO_FIX): Define.
4279 (OPTION_NO_M7000_HILO_FIX): Define.
4280 * doc/c-mips.texi (-mfix7000): Describe.
4282 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4284 * listing.c (print_lines): Remove unused variable `end'.
4286 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4287 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4288 reloc_type when BFD_ASSEMBLER.
4289 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4290 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4291 statement and quell signed vs. unsigned comparison warning.
4293 2000-02-18 Nick Clifton <nickc@cygnus.com>
4295 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4296 the computed frag offset, rather than overwriting it.
4298 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4300 * config/tc-sh.c ("elf/sh.h"): Include.
4301 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4302 (md.begin): Initialize target_arch.
4303 Only include opcodes in has table that match selected architecture.
4304 (parse_reg): Recognize register names for sh-dsp.
4305 (parse_at): Recognize post-modify addressing.
4306 (get_operands): The leading space is now optional.
4307 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4308 arguments. Update valid_arch.
4309 (build_Mytes): Add support for SDT_REG_N.
4310 (find_cooked_opcode): New function, broken out of md_assemble.
4311 (assemble_ppi, sh_elf_final_processing): New functions.
4312 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4313 (md_longopts, md_parse_option): New option: -dsp.
4314 * config/tc-sh.h (elf_tc_final_processing): Define.
4315 (sh_elf_final_processing): Declare.
4317 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4319 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4320 the unwinder subspace. Save the current seg/subseg before creating
4323 2000-02-10 Nick Clifton <nickc@cygnus.com>
4325 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4326 little endian targets.
4327 (INST_BYTE1): Redefine to handle big and little endian
4329 (cpu_type): New type: Select between M340 and M210.
4330 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4331 instructions of the M340.
4332 (md_assemble): Add support for the MULSH and OPSR classes of
4334 (md_atof): Add support for little endian targets.
4335 (md_parse_option): Add support for -EL, -EB and -mcpu command
4337 (md_convert_frag): Add support for little endian targets.
4338 (md_apply_fix3): Add support for little endian targets.
4339 (md_number_to_chars): Add support for little endian targets.
4341 2000-02-10 Timothy Wall <twall@redhat.com>
4343 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4344 defined, use it to verify the symbol just read should be a label.
4346 2000-02-10 Timothy Wall <twall@redhat.com>
4348 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4349 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4350 around colons when KEEP_WHITE_AROUND_COLON is defined.
4351 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4352 and KEEP_WHITE_AROUND_COLON.
4354 2000-02-08 Timothy Wall <twall@redhat.com>
4356 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4358 (do_repeat): New. Abstract repeat logic so that a "break" can be
4360 (end_repeat): New. Provide support for a "break" out of the
4362 * read.h: Add prototypes for new functions.
4364 2000-02-08 Timothy Wall <twall@redhat.com>
4366 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4367 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4368 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4371 2000-02-08 Timothy Wall <twall@redhat.com>
4373 * read.c: Added elseif to directives table.
4374 * read.h: Added prototype for s_elseif.
4375 * doc/as.texinfo: Added description for elseif.
4376 * cond.c (s_elseif): New function
4378 2000-02-04 Timothy Wall <twall@redhat.com>
4380 * listing.c (print_lines): Remove conditionals causing bug in
4383 2000-02-03 Timothy Wall <twall@cygnus.com>
4385 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4387 * frags.c (frag_new): Calculate fr_fix in octets
4388 (frag_now_fix) Return offset as target address offset (bytes).
4389 (frag_now_fix_octets) New - Return offset in octets (8-bit
4391 * frags.h: Added prototype for frag_now_fix_octets().
4392 Distinguish between octets and bytes in field descriptions.
4393 * listing.c (calc_hex): Account for octets vs bytes when
4394 printing addresses/offsets.
4395 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4396 target is little-endian, print the octets in a word in big-endian
4397 order so that the display looks like a proper hexadecimal number,
4398 instead of having the octets reversed.
4399 * read.c (do_align): When recording alignment, alignment power
4400 should be in terms of target bytes (minimum addressible unit)
4402 (do_org) Convert ORG target address (byte) argument into an
4403 octet offset when generating a variable fragment.
4404 * symbols.c (resolve_symbol_value): Symbol final value
4405 converted to a target address offset (bytes) from its octet offset.
4406 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4407 offset (bytes) is adjusted by the frag offset (octets) converted
4409 (coff_frob_section) Section alignment power is in terms of bytes;
4410 convert it to an octet alignment power when calculating size (and
4411 size mask) in octets. Don't modify the section size in order to
4412 "align" it for TI COFF, since that format has a different method
4413 for storing alignment information.
4415 2000-02-01 Timothy Wall <twall@cygnus.com>
4417 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4418 entries, matching the way GCC generates them. If not escaped, the
4419 filename is encoded incorrectly.
4421 2000-01-31 Nick Clifton <nickc@cygnus.com>
4423 * config/tc-arm.c (reg_table): Add support for ATPCS register
4426 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4428 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4430 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4432 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4433 of a symbol when we really care about its value.
4435 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4437 * config/tc-mcore.c (md_assemble): Give warning message if
4438 operands passes to instruction are more than the spec.
4440 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4442 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4443 Thumb mode but the label seen was not declared as '.thumb_func'
4444 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4445 correct disassembly of Thumb code bounded by non function labels.
4447 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4449 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4450 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4452 * Makefile.in: Same here.
4455 * configure.in: Set bfd_gas for i386-aout when primary target
4456 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4457 we may need the primary te_file. Remove incorrect comment.
4459 * configure: Regenerate.
4461 * config/e-i386aout.c: New file.
4463 * as.c (USE_EMULATIONS): Move to before print_version_id.
4464 (struct emulation): Add i386aout.
4465 (show_usage): Split text strings. Reformat -a text. Add --em
4469 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4470 (aout_format_ops): New.
4473 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4474 preprocessor conditional and add aout USE_EMULATIONS tests.
4475 (read_a_source_file): Don't pass error strings to printf as
4479 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4481 (do_data): Same here.
4482 (process_file): And here.
4485 * symbols.c (colon): Rewrite "already defined" fatal message
4486 code for aout with USE_EMULATIONS.
4489 * config/obj-aout.c (OBJ_HEADER): Define.
4490 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4492 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4493 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4495 (obj_aout_type): Expand S_SET_OTHER here too.
4496 (obj_read_begin_hook): Remove.
4497 (aout_pop_insert): New.
4498 (obj_aout_s_get_other): New.
4499 (obj_aout_s_get_desc): New.
4500 (aout_format_ops): New.
4503 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4504 gets aout_pseudo_table.
4505 (aout_pseudo_table): Declare.
4506 (obj_read_begin_hook): Define.
4509 * config/obj-coff.c (obj_pseudo_table): Rename to
4511 (coff_pop_insert): Use coff_pseudo_table.
4512 (coff_sec_sym_ok_for_reloc): Remove.
4513 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4514 and comment all zero entries and remove #if 0 code.
4517 * config/obj-coff.h (obj_pop_insert): Define.
4518 (coff_pseudo_table): Declare.
4521 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4522 s_get_size, s_set_size. Comment all zero entries.
4525 * config/obj-elf.c (elf_s_get_other): New function.
4526 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4527 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4528 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4530 (obj_elf_parse_section_letters): Don't pass error strings to
4531 printf as format arg.
4534 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4536 (elf_s_get_other): Declare.
4537 (S_GET_OTHER) Define as elf_s_get_other if not already
4539 (S_SET_OTHER): Only define when not already defined.
4540 (elf_obj_read_begin_hook): Declare.
4541 (obj_read_begin_hook): Define.
4542 (elf_obj_symbol_new_hook): Declare.
4543 (obj_symbol_new_hook): Define.
4546 * config/obj-multi.h: Add copyright header and protect against
4547 multiple inclusion. Add * to all function pointers.
4548 (OBJ_HEADER): If defined, include it rather than other defines
4550 (obj_frob_file_after_relocs): Test for NULL.
4551 (obj_symbol_new_hook): Here too.
4552 (obj_sec_sym_ok_for_reloc): And here.
4553 (S_GET_OTHER): Define.
4554 (S_GET_DESC): Define.
4555 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4556 (OBJ_MAYBE_ELF): Update comment.
4558 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4559 OBJ_AOUT preprocessor conditional and handle emulation by
4560 testing OUTPUT_FLAVOR.
4561 (i386_displacement): Here too.
4562 (md_section_align): Similarly here.
4563 (i386_target_format): Conditionally compile when more than one
4564 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4565 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4566 (i386_displacement): Here too.
4569 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4570 Define TARGET_FORMAT for aout only when not multi.
4573 * config/te-multi.h: Delete file as it's identical to te-generic.h
4575 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4577 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4578 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4581 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4583 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4586 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4588 * config/tc-mips.c (mips_do_align): New function.
4589 * config/tc-mips.h (md_do_align): Define.
4591 2000-01-10 Philip Blundell <philb@gnu.org>
4593 * doc/c-arm.texi (ARM Options): Fix typo.
4594 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4595 line separator for Linux.
4596 * doc/as.texinfo (Comments): Mention the ARM.
4598 2000-01-10 Philip Blundell <pb@futuretv.com>
4600 * configure.in (arm*-*-conix*): New target.
4601 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4603 * configure: Regenerate.
4605 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4607 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4608 (obj_elf_visibility): New function.
4610 * doc/as.texinfo (Visibility): New node: document visibility
4613 For older changes see ChangeLog-9899