1 2001-08-08 Alan Modra <amodra@bigpond.net.au>
3 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
4 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
5 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
6 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
8 * output-file.c (output_file_create): Don't try to open using
9 FOPEN_W as it's unnecessary and VMS doesn't define FOPEN_W.
11 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
14 * tc-mips.c (macro_build): Replace magic constants by defines.
15 (mips_ip): Likewise. Typo.
17 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
20 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
21 (RELAX_ENCODE): Replace bfd_vma by valueT.
22 (load_address): Formatting.
23 (macro): Likewise. Code cleanup. Typo.
25 (md_parse_option): Typo.
26 (s_mipsset): Reorder cases to look nicer.
27 (md_estimate_size_before_relax): Formatting. Code cleanup.
28 (mips_elf_final_processing): Check against NULL instead of 0.
29 (md_obj_end): Remove ugly `' in message string.
30 (s_mips_ent): Remove ugly `' in message string.
32 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
34 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
35 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
36 mutually exclusive (if they are different).
37 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
40 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
42 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
45 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
47 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
48 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
49 (md_long_opts): Add -mfp32 option.
50 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
51 (md_show_usage): Show usage for -mfp32 and -mgp32.
52 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
53 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
54 (HAVE_32BIT_ADDRESSES): New macro.
55 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
56 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
57 (s_cprestore, s_cpadd): Likewise.
58 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
59 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
60 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
61 to determine the width of addresses in load, store and jump macros.
62 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
63 used in set instructions; do not check the address size for them.
64 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
65 unaligned load and store macros.
66 (mips_ip): Use the new macros to check the width of a register when
67 processing float constants. Force a constant into memory if it is
68 destined for an FPR and the FPRs are wider than the GPRs. Warn about
69 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
70 than mips_gp32 to select synthetic instructions.
71 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
72 synthetic instructions.
74 2001-08-01 Christian Groessler <cpg@aladdin.de>
76 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
77 "rh", "rr", "rq", or "sp" then don't automatically assume
78 it's a register name. Check whether there is a number
81 2001-08-01 Alan Modra <amodra@bigpond.net.au>
83 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
84 Don't allocate more space than necessary for the input line copy.
86 2001-08-01 Alan Modra <amodra@bigpond.net.au>
88 * read.c: Standardize error/warning messages - don't capitalise, no
89 final period or newline, don't say "ignored" or "zero assumed" for
90 as_bad messages. In some cases, change the wording to that used
91 elsewhere for similar messages.
94 * atof-generic.c: Likewise.
98 * dwarf2dbg.c: Likewise.
102 * input-file.c: Likewise.
103 * input-scrub.c: Likewise.
104 * listing.c: Likewise.
105 * output-file.c: Likewise.
107 * subsegs.c: Likewise.
108 * symbols.c: Likewise.
110 * ecoff.c (ecoff_directive_end): Test for missing name by
111 comparing input line pointers rather than reading string.
112 (ecoff_directive_ent): Likewise.
113 * read.c (s_set): Likewise.
114 (s_align): Report a warning rather than an error for
116 (s_comm): Check for missing symbol name.
117 (s_lcomm_internal): Likewise.
119 (s_globl): Use is_end_of_line instead of looking for '\n'.
120 (s_lcomm_internal): Likewise.
121 (ignore_rest_of_line): Report a warning rather than an error.
123 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
125 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
126 any kind of relocation against a not-loaded section.
128 2001-07-30 Alan Modra <amodra@bigpond.net.au>
130 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
131 to include '@' in symbol names when parsing versioned symbols
132 rather than calling get_symbol_end multiple times.
133 * config/tc-i370.c (register_name): Format fixes. Don't call
134 get_symbol_end after parsing number.
135 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
136 code out of conditional.
137 (address_register_name): Likewise.
138 (other_register_name): Likewise.
139 * config/tc-mn10300.c (r_register_name): Likewise.
140 (xr_register_name): Likewise.
141 (data_register_name): Likewise.
142 (address_register_name): Likewise.
143 (other_register_name): Likewise.
144 * config/tc-ppc.c (register_name): Likewise.
145 * config/tc-s390.c (register_name): Likewise.
147 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
149 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
150 and bra relax: update fragP->fr_fix after the fixup.
152 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
154 * read.c (s_set): Check for missing symbol name.
156 2001-07-26 Alan Modra <amodra@bigpond.net.au>
158 * write.c (relax_segment <rs_space>): Account for fr_fix.
160 2001-07-25 H.J. Lu <hjl@gnu.org>
162 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
163 we treat weak like extern only for ELF.
164 (mips_fix_adjustable): Make sure we don't adjust extern/weak
165 symbols only for ELF.
167 2001-07-25 Chris Demetriou <cgd@broadcom.com>
169 * config/tc-mips.c: Fix spelling error in comment.
171 2001-07-25 Dave Brolley <brolley@redhat.com>
173 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
174 (IS_PARALLEL_SEPARATOR): New macro.
175 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
176 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
177 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
178 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
181 2001-07-24 Alan Modra <amodra@bigpond.net.au>
183 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
184 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
185 Update dependencies with "make dep-am".
186 * Makefile.in: Regenerate.
187 * doc/Makefile.in: Regenerate.
189 2001-07-23 Kazu Hirata <kazu@hxi.com>
191 * config/tc-alpha.h: Fix formatting.
192 * config/tc-arc.c: Likewise.
193 * config/tc-d10v.h: Likewise.
194 * config/tc-hppa.c: Likewise.
195 * config/tc-i370.c: Likewise.
196 * config/tc-i386.h: Likewise.
197 * config/tc-i960.h: Likewise.
198 * config/tc-ia64.c: Likewise.
199 * config/tc-ia64.h: Likewise.
200 * config/tc-m32r.c: Likewise.
201 * config/tc-m68k.c: Likewise.
202 * config/tc-m88k.c: Likewise.
203 * config/tc-ns32k.c: Likewise.
204 * config/tc-pdp11.c: Likewise.
205 * config/tc-pj.h: Likewise.
206 * config/tc-s390.c: Likewise.
207 * config/tc-sparc.c: Likewise.
208 * config/tc-sparc.h: Likewise.
209 * config/tc-tic80.c: Likewise.
210 * config/tc-w65.h: Likewise.
212 2001-07-23 Alan Modra <amodra@bigpond.net.au>
214 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
215 symbols specially. Always resolve, adding fr_address to value.
216 * write.c (write_object_file): Don't add fr_address to sym values.
217 (relax_frag): Likewise.
218 (relax_segment): Likewise.
219 * config/obj-ieee.c (do_symbols): Likewise.
220 * config/tc-cris.c (md_convert_frag): Likewise.
221 * config/tc-fr30.c (md_convert_frag): Likewise.
222 * config/tc-i386.c (md_convert_frag): Likewise.
223 * config/tc-m32r.c (md_convert_frag): Likewise.
224 * config/tc-m68hc11.c (md_convert_frag): Likewise.
225 * config/tc-mcore.c (md_convert_frag): Likewise.
226 * config/tc-mips.c (mips16_extended_frag): Likewise.
227 * config/tc-ns32k.c (md_convert_frag): Likewise.
228 * config/tc-m68k.c (md_convert_frag_1): Likewise.
229 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
230 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
231 (md_relax_table): Remove first four entries. Format.
232 (md_estimate_size_before_relax): Remove old_fix. Don't bother
233 setting fr_var. Simplify byte branch checks.
235 2001-07-23 Alan Modra <amodra@bigpond.net.au>
237 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
238 "isbranch" param as all calls have it set.
239 (pa_parse_neg_cmpsub_cmpltr): Likewise.
240 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
241 strcasecmp in "nullify" var.
242 (pa_parse_neg_add_cmpltr): Likewise.
243 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
244 functions. Don't print wrong conditions in error messages.
246 2001-07-23 Andreas Jaeger <aj@suse.de>
248 * config/tc-s390.c (s390_force_relocation): Removed.
250 * config/tc-s390.h: Remove double declaration of
253 2001-07-22 H.J. Lu <hjl@gnu.org>
255 * config/tc-mips.c (s_mips_end): Remove unused variables.
256 (s_mips_frame): Add ATTRIBUTE_UNUSED.
258 2001-07-17 Andreas Schwab <schwab@suse.de>
260 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
262 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
264 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
266 2001-07-17 matthew green <mrg@eterna.com.au>
268 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
270 (line_comment_chars): Set to '/' if TE_NetBSD.
272 2001-07-14 matthew green <mrg@eterna.com.au>
274 * configure.in (i386-*-netbsdelf*): New target.
275 * configure: Regenerate.
277 2001-07-11 Jakub Jelinek <jakub@redhat.com>
279 * testsuite/gas/sparc/unalign.s: Remove .uaxword test.
280 * testsuite/gas/sparc/unalign.d: Adjust accordingly.
282 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
284 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
285 class of the non-debug symbol is C_NULL.
287 2001-07-10 Anders Norlander <anorland@synergenix.se>
289 * doc/as.texinfo (Incbin): Fix grammatical errors.
291 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
293 * depend.c: Use FOPEN_.. macros in calls to fopen().
294 * input-file.c: As above.
295 * itbl-ops.c: As above.
296 * listing.c: As above.
297 * output-file.c: As above.
300 2001-07-08 Anders Norlander <anorland@synergenix.se>
302 * read.c (s_incbin): New .incbin function.
303 * read.c (potable): Add "incbin" pseudo-op.
304 * read.h: Add s_incbin prototype.
305 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
306 * NEWS: Mention new feature.
308 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
310 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
313 2001-07-06 John Healy <jhealy@redhat.com>
315 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
316 set of fixups to be stored.
317 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
318 restored to be chosen from any that are saved.
319 (gas_cgen_swap_fixups): Modified to allow the current set of
320 fixups to be swapped with any other set that has been saved.
321 (gas_cgen_initialize_saved_fixups_array): New routine.
322 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
323 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
324 or MAX_SAVED_FIXUP_CHAINS.
325 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
326 store, swap and restore fuctions to reflect the new interface.
328 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
330 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
331 ignore empty, ineffectual alignment frags when deciding if a
334 2001-07-05 Steve Ellcey <sje@cup.hp.com>
336 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
337 and SPECIAL_SECTION_FINI_ARRAY.
338 (special_section_name): Add .init_array and .fini_array.
339 (md_pseudo_table): Add init_array and fini_array.
340 (md): Add pointer_size and pointer_size_shift fields.
341 (setup_unwind_header): New static function.
342 (output_unw_records): Modify to use setup_unwind_header.
343 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
344 md.pointer_size_shift.
345 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
347 2001-07-05 Ben Elliston <bje@redhat.com>
349 * README (Supported platforms): m88k no longer suffers bitrot.
351 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
353 2001-07-05 Alan Modra <amodra@bigpond.net.au>
355 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
356 lsy_value. Correct typos in comments.
357 * symbols.c (local_symbol_make): Update for name change.
358 (local_symbol_convert): Likewise.
360 (S_GET_VALUE): Likewise.
361 (S_SET_VALUE): Likewise.
362 (print_symbol_value_1): Likewise.
363 (resolve_symbol_value): Likewise. Don't divide local sym values
364 by OCTETS_PER_BYTE twice.
366 2001-07-04 Jim Wilson <wilson@redhat.com>
368 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
370 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
373 2001-07-05 Ben Elliston <bje@redhat.com>
375 * read.c (s_fill): Correct spelling error in comments.
377 * doc/c-m88k.texi: New file.
378 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
379 * doc/Makefile.in: Regenerate.
380 * doc/all.texi: Set M880X0.
381 * doc/as.texinfo: Hook in m88k-dependent documentation.
383 2001-07-04 Eric Christopher <echristo@redhat.com>
385 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
387 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
388 and rm5721 as valid cpu strings.
389 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
391 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
393 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
394 if it's expected to be non-zero.
396 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
398 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
401 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
402 (write_object_file): Set finalize_syms to
403 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
406 * doc/internals.texi; Document
407 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
409 2001-07-02 Alan Modra <amodra@bigpond.net.au>
411 * config/tc-ppc.c: Formatting fixes.
413 2001-07-01 Ben Elliston <bje@redhat.com>
415 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
416 they cause some subtle breakage. Will fix them again later.
418 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
420 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
421 outside of a function as a .appline directive.
423 2001-06-28 Eric Christopher <echristo@redhat.com>
424 H.J. Lu <hjl@gnu.org>
426 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
427 of mips_cpu for the ISA selection.
428 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
429 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
430 (mips_tune): New. Use mips_tune for scheduling and optimization
432 (append_insn): Use mips_tune and mips_arch.
433 (macro_build): Ditto.
435 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
436 backwards compatability mips_cpu generates arch and tune.
437 (md_show_usage): Document new behavior.
439 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
444 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
446 * write.c (write_object_file): Do not set finalize_syms until
447 after the segments have been sized. Some backends may still
448 need to access the syms's frags in order to adjust relaxed
451 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
454 2001-06-27 Alan Modra <amodra@bigpond.net.au>
456 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
457 subtract MD_PCREL_FROM_SECTION for 68k.
458 (fixup_segment <Difference of 2 syms different seg>): Only fudge
459 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
461 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
463 * write.c (fixup_segment <Difference of 2 syms same seg>): If
464 pcrel, subtract MD_PCREL_FROM_SECTION value.
466 2001-06-24 Ben Elliston <bje@redhat.com>
468 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
470 2001-06-24 Jakub Jelinek <jakub@redhat.com>
472 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
473 section symbols the same way as externs.
475 2001-06-24 Ben Elliston <bje@redhat.com>
477 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
478 (emit_relocations): Ditto.
480 (md_begin): Reformat comments to conform to the GNU standards.
481 (md_assemble): Ditto.
483 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
484 (md_parse_option): Mark parameters as unused.
485 (md_show_usage): Ditto.
486 (calcop): Adjust type of `reg_prefix' to char.
488 (getval): Adjust type of local `c' to char.
489 (md_create_short_jump): Mark from_addr, to_addr params as unused.
490 (md_create_long_jump): Ditto.
491 (md_estimate_size_before_relax): Mark parameters as unused.
493 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
494 to allay a possible compiler warning.
496 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
498 * doc/internals.texi (CPU backend): Document md_atof.
500 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
502 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
503 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
506 2001-06-21 Philip Blundell <philb@gnu.org>
508 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
510 (insns): Remove entry for adrl. Add long_flag for adr.
511 (do_adr): Handle `l' suffix.
514 2001-06-21 Alan Modra <amodra@bigpond.net.au>
516 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
517 (md_apply_fix): Use it here. Replace printf with equivalent
519 (tc_gen_reloc): Use as_bad_where instead of as_bad.
520 (md_apply_fix): Here too.
521 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
522 * config/tc-m68k.c (tc_gen_reloc): Likewise.
523 (md_convert_frag_1): Likewise.
525 2000-06-20 Tom Rix <trix@redhat.com>
527 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
529 2001-06-18 H.J. Lu <hjl@gnu.org>
531 * doc/Makefile.am (info): Depend on $(MANS).
532 (as.1): Remove the prefix `$(srcdir)/'.
533 * doc/Makefile.in: Regenerated.
537 2001-06-18 Philip Blundell <philb@gnu.org>
539 * config/tc-arm.c (do_msr): Remove restriction on usage of
542 2001-06-19 Alan Modra <amodra@bigpond.net.au>
544 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
547 2001-06-13 Philip Blundell <philb@gnu.org>
549 * config/tc-arm.c (thumb_shift): Improve wording of error message.
550 (do_t_arit): Likewise.
552 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
554 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
555 .loc pseudos if the dfwarf2 functions are available.
556 (md_assemble): Only call dwarf2_emit_insn if it is available.
558 * expr.c: Fix typo in comment.
560 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
562 * doc/as.texinfo (Infix Ops): Document that comparison and
563 combiner operators can be used as infix operators.
565 2001-06-12 Peter Jakubek <pjak@snafu.de>
567 * gas/config/tc-m68k.c (parse_mri_control_operand): Fix handling
569 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
570 (reverse_mri_condition): Likewise.
571 (swap_mri_condition): Issue warning for conditions that can not be
573 (build_mri_control_operand): Fix order of operands (swapped).
574 (build_mri_control_operand): Allow upper case extension in structured
576 (s_mri_else): Likewise.
577 (s_mri_next): Likewise.
578 (s_mri_for): Likewise.
579 (s_mri_if): Fix handling comment ('*') in mri mode.
580 (s_mri_while): Likewise.
581 * gas/macro.c (macro_expand): Allow macro invocation with empty
584 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
586 * config/tc-arm.c: Fix test for overlow of literal pool.
588 2001-06-11 H.J. Lu <hjl@gnu.org>
590 * NEWS: Updated for the new -n option for the MIPS assembler.
592 * config/tc-mips.c (md_show_usage): Add -n.
594 * doc/as.texinfo: Document the new -n option.
595 * doc/c-mips.texi: Likewise.
596 * doc/as.1: Regenerated.
598 2001-06-10 Alan Modra <amodra@bigpond.net.au>
600 * config/obj-coff.c (obj_coff_section): Formatting fix.
602 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
605 2001-06-08 H.J. Lu <hjl@gnu.org>
607 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
608 disable warning about all NOPS that the assembler generates.
609 (macro): Warn NOPS generated only if warn_nops is not 0.
610 (md_shortopts): Add `n'.
611 (md_parse_option): Set warn_nops to 1 for `n'.
613 2001-06-08 H.J. Lu <hjl@gnu.org>
615 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
617 2001-06-08 H.J. Lu <hjl@gnu.org>
619 * config/tc-mips.c (md_apply_fix): Don't adjust common
620 extern/weak symbols for ELF.
621 (md_estimate_size_before_relax): Treat weak like extern for
623 (mips_fix_adjustable): Don't adjust extern/weak symbols for
626 2001-06-08 Alan Modra <amodra@bigpond.net.au>
628 * Makefile.am: 'som' is not wrongly spelled 'some'.
629 * Makefile.in: Regenerate.
631 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
632 S_GET_VALUE by using a temp.
633 (append_insn): Likewise, and for S_SET_VALUE too.
634 (mips_emit_delays): Likewise.
635 (my_getExpression): Likewise.
636 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
637 (mips16_extended_frag): Remove code concerned with avoiding
638 locking in a frag address now that symbols are not finalized until
639 relaxation is complete. Cater for first relaxation pass having
640 bogus addresses. Use relax_marker to reliably determine whether a
641 symbol frag has been reached on the current pass.
643 2001-06-07 H.J. Lu <hjl@gnu.org>
645 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
646 * configure: Regenerate.
648 2001-06-07 H.J. Lu <hjl@gnu.org>
650 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
652 * configure: Regenerate.
654 2001-06-07 H.J. Lu <hjl@gnu.org>
656 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
657 MIPS_STABS_ELF is defined.
659 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
661 * as.c (show_usage): Remove L from listing options. It is not a
664 2001-06-06 Christian Groessler <cpg@aladdin.de>
666 * config/tc-z8k.c: Removed many warnings by removing unused
667 variables and tagging unused parameters as such.
668 (md_begin): Fixed a typo (","instead of ";").
669 (struct ctrl_table): Add parentheses to initialize array
671 (struct flag_table): Likewise.
672 (struct intr_table): Likewise.
673 (struct table): Likewise.
674 (check_operand): "#if 0"'ed since it doesn't seem to be used.
676 2001-06-06 Peter Jakubek <pjak@snafu.de>
678 * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
679 options to list (e.g. m5206e, m5307, m5407).
681 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
683 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
684 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
686 2001-06-06 Alan Modra <amodra@bigpond.net.au>
688 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
689 <JumpByte, JumpDword insn output>: Remove dead code.
691 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
693 * as.c (parse_args): Correct option name "listing-lhs-width2".
695 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
697 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
700 2001-05-30 Richard Henderson <rth@redhat.com>
702 * read.c (emit_leb128_expr): Call md_cons_align.
704 2001-05-28 Jeff Sturm <jsturm@one-point.com>
706 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
707 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
708 (tc_gen_reloc): Likewise.
709 (sparc_cons_align): Don't clear sparc_no_align_cons.
710 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
711 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
713 2001-05-27 Alan Modra <amodra@one.net.au>
715 * write.c (relax_segment <rs_space>): Check the section of a
716 symbol to determine whether it is absolute rather than comparing
717 its frag against zero_address_frag as listings play tricks with
720 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
721 allocated in the same chunk as the fixed part.
723 2001-05-26 Alan Modra <amodra@one.net.au>
725 * write.c (relax_segment <rs_space>): Calculate growth using
726 addresses before stretch. Prevent repeated error messages.
727 From Peter Jakubek <pjak@snafu.de>
728 Use as_bad_where and as_warn_where to pinpoint errors.
730 2001-05-25 Alan Modra <amodra@one.net.au>
732 * symbols.c (resolve_symbol_value): Always set segment, even when
733 not finalizing symbol value.
735 * config/obj-ieee.c (write_object_file): Set finalize_syms.
736 * config/obj-coff.c (write_object_file): Likewise.
737 * (size_section): Remove rs_space assert as fr_symbol is no longer
739 (fill_section): Likewise.
741 * configure.in: Replace linuxoldld with linux*oldld.
742 * configure: Regenerate.
744 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
745 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
746 that have been finalized.
748 * symbols.c (resolve_symbol_value): Clear sy_resolving before
749 taking exit_dont_set_value.
751 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
754 2000-05-24 Tom Rix <trix@redhat.com>
756 * config/obj-coff.c (add_lineno): xcoff allows negative line
758 * config/tc-ppc.c (ppc_stabx): fix generated symbol
760 2001-05-24 Alan Modra <amodra@one.net.au>
762 * write.c (write_object_file): Set finalize_syms = 1 before
765 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
767 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
768 architecture, remove erraneous ISA_MIPS32.
769 (md_show_usage): Add MIPS r12k support.
770 (mips_cpu_info_table): Add MIPS r12k support.
772 2001-05-22 Alan Modra <amodra@one.net.au>
774 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
777 * symbols.c (resolve_symbol_value): Remove "finalize" param,
778 instead use finalize_syms directly. Don't treat expressions
779 specially with regard to finalize_syms. Update calls to self.
780 (resolve_local_symbol): Update call to resolve_symbol_value.
781 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
783 * symbols.h (resolve_symbol_value): Update prototype.
784 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
785 to resolve_symbol_value.
786 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
787 * config/obj-coff.c (do_relocs_for): Likewise.
788 (yank_symbols): Likewise.
789 (fixup_segment): Likewise.
790 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
791 * config/tc-mips.c (md_convert_frag): Likewise.
792 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
793 (ppc_fix_adjustable): Likewise.
794 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
795 (dwarf2dbg_convert_frag): Likewise.
796 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
797 (eh_frame_convert_frag): Likewise.
798 * expr.c (make_expr_symbol): Likewise.
799 * write.c (adjust_reloc_syms): Likewise.
800 (write_object_file): Likewise.
801 (relax_segment): Likewise.
802 (fixup_segment): Likewise.
803 (finalize_syms): Init to zero, and update comment.
804 (write_object_file): Set finalize_syms to 1 rather than 2.
805 * doc/internals.texi (sy_value): Mention finalize_syms.
806 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
808 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
809 as relaxable if embedded system, make weak syms non-relaxable.
811 (tc_m68k_fix_adjustable): ..so it can be used here.
812 (md_apply_fix_2): Sign extend without conditional.
814 * config/tc-v850.c: Update copyright.
816 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
818 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
819 howto entry is not found.
821 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
823 * config/tc-mn10300.c (mn10300_force_relocation): Don't
824 optimize differences between symbols in code sections to
826 (mn10300_fix_adjustable): Don't adjust to section+offset
827 relocations pointing at symbols in code sections.
829 2001-05-16 Alan Modra <amodra@one.net.au>
831 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
833 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
834 opcodes are output rather than after. Delete insn_size.
835 * config/tc-v850.c (md_assemble): Similarly, but delete
838 2001-05-14 Richard Henderson <rth@redhat.com>
840 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
843 2001-05-14 Richard Henderson <rth@redhat.com>
845 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
846 also collect whether to expect an FDE augmentation.
847 (check_eh_frame): Rewrite as a state machine. Track where in
848 an FDE we are located, skip any augmentation.
849 (eh_frame_estimate_size_before_relax): Get code alignment from
850 the fragment subtype.
851 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
852 * read.c (emit_leb128_expr): Call check_eh_frame.
854 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
856 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
857 before a relaxable insns.
859 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
861 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
862 between symbols if the base symbol is in the current section;
863 emit a PC-relative relocation instead.
865 2001-05-12 Peter Targett <peter.targett@arccores.com>
867 * config/tc-arc.c: Update copyright and tidy source comments.
868 (md_pseudo_table): Add directive .cpu back as an alias for
869 .option. Add .file and .line for dwarf2 support.
870 (arc_mach_type): Make bfd_mach_arc_6 default.
871 (md_longopts): Add entry 'pre-v6' representing old command line
872 option when assembling for 'arc5' core versions.
873 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
875 (arc_code_symbol): Make symbol value for @h30 fixup expression
877 (md_assemble): Call dwarf2_emit_insn.
878 Include "dwarf2dbg2.h". Formatting fixes throughout file.
879 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
880 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
882 2001-05-11 Jakub Jelinek <jakub@redhat.com>
884 * config/tc-ia64.c (special_linkonce_name): New.
885 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
886 .gnu.linkonce.ia64unw{,i}.FOO.
887 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
888 (dot_endp): Add comment about it.
890 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
892 * config/tc-arm.c (arm_handle_align): When truncating an aligned
893 block, ensure that the low order bits of the alignment are
896 2001-05-10 Alan Modra <amodra@one.net.au>
898 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
901 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
902 current variable part of frag.
903 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
904 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
905 * config/tc-m68hc11.c (RELAX_STATE): Define.
906 (RELAX_LENGTH): Define.
907 (md_estimate_size_before_relax): Handle non-relaxable cases
908 separately from relaxable cases for clarity, and return correct
909 size for multi-pass relaxation.
910 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
911 (md_estimate_size_before_relax): As for tc-m68hc11.c.
912 (md_convert_frag): Remove "length_code".
913 * config/tc-vax.c (RELAX_STATE): Define.
914 (RELAX_LENGTH): Define.
915 (md_relax_table): Add missing entry.
916 (md_estimate_size_before_relax): As for tc-m68hc11.c.
917 (md_convert_frag): Remove "length_code".
918 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
919 don't bother setting fr_var. Return correct size for multi-pass
921 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
922 (md_convert_frag): Don't bother clearing fr_var.
923 (md_pseudo_table): Correct initialization.
924 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
925 (md_estimate_size_before_relax): No need to set fr_var.
926 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
927 (md_estimate_size_before_relax): No need to set fr_var.
929 2001-05-09 Richard Henderson <rth@redhat.com>
931 * config/tc-ia64.c (generate_unwind_image): Align the fragment
932 beginning a function's unwind info block.
934 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
936 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
938 2001-05-08 Andreas Schwab <schwab@suse.de>
940 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
941 fx_pcrel_adjust explicitly sign extend when reading it.
943 2001-05-08 Alan Modra <amodra@one.net.au>
945 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
946 from md_relax_table, and combine some switch cases.
948 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
950 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
951 from offset in non-pcrel operands too.
953 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
955 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
956 * config/tc-arm.c (arm_handle_align): Do not insert more than
957 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
958 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
960 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
962 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
964 * Makefile.in: Regenerate.
965 * configure.in: Remove duplicate mips-*-ecoff* entry.
966 * configure: Regenerate.
968 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
969 (n_names): Cast away type mismatch.
970 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
971 (obj_ecoff_frob_symbol): Likewise.
972 * ecoff.c: (add_file): Add unused attribute.
973 (ecoff_directive_begin): Likewise.
974 (ecoff_directive_bend): Likewise.
975 (ecoff_directive_def): Likewise.
976 (ecoff_directive_dim): Likewise.
977 (ecoff_directive_scl): Likewise.
978 (ecoff_directive_size): Likewise.
979 (ecoff_directive_type): Likewise.
980 (ecoff_directive_tag): Likewise.
981 (ecoff_directive_val): Likewise.
982 (ecoff_directive_endef): Likewise.
983 (ecoff_directive_end): Likewise.
984 (ecoff_directive_ent): Likewise.
985 (ecoff_directive_extern): Likewise.
986 (ecoff_directive_file): Likewise.
987 (ecoff_directive_fmask): Likewise.
988 (ecoff_directive_frame): Likewise.
989 (ecoff_directive_mask): Likewise.
990 (ecoff_directive_loc): Likewise.
991 (mark_stabs): Likewise.
992 (ecoff_stab): Likewise.
993 (ecoff_frob_symbol): Cast away type mismatch.
994 (ecoff_padding_adjust): Likewise.
995 (ecoff_build_symbols): Likewise.
996 (ecoff_build_procs): Likewise.
997 (ecoff_build_aux): Likewise.
998 (ecoff_build_strings): Likewise.
999 (ecoff_build_fdr): Likewise.
1000 (ecoff_build_debug): Likewise.
1001 * itbl-ops.c (itbl_assemble): Variable initialization.
1003 2001-05-03 Alan Modra <amodra@one.net.au>
1005 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1006 expressions rather than triggering an assert.
1008 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1010 * config/tc-openrisc.c: New file.
1011 * config/tc-openrisc.h: Likewise.
1013 * Makefile.am: Add OpenRISC target.
1014 * Makefile.in: Regenerated.
1016 * configure.in (openrisc-*-*): Add target.
1017 * configure: Regenerated.
1019 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1021 * config/tc-arm.c (arm_frag_align_code): Change error message to
1022 more explanatory version.
1024 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1026 * config/tc-mips.c (md_parse_option): Also accept
1027 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1029 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1031 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1032 argument passing order: predicate goes last, not first.
1034 2001-04-27 Sean McNeil <sean@mcneil.com>
1036 * configure.in: Add arm-vxworks.
1037 * configure: Regenerate.
1039 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1041 * config/tc-arm.c (arm_handle_align): New Function: Generate
1042 no-op filled alignment frags.
1043 (arm_frag_align_code): New Function: Create a code alignment frag.
1044 (arm_init_frag): New Function: Initialse the target dependent
1047 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1048 (TC_FRAG_INIT): Define.
1049 (HANDLE_ALIGN): Define.
1050 (md_do_align): Define.
1052 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1054 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1055 symbol has been initialised before extracting its symbol index.
1057 2001-04-24 H.J. Lu <hjl@gnu.org>
1059 * configure: Regenerated with the right version of autoconf.
1061 2001-04-24 Christian Groessler <cpg@aladdin.de>
1063 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1064 generate R_CALLR and R_REL16 relocations
1066 2000-04-20 Jason Eckhardt <jle@redhat.com>
1068 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1069 since frag_now can change after d10v_cleanup is called.
1071 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1073 * configure.in: Add the em type for FreeBSD targets.
1074 * configure: Regenerate.
1076 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1078 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1079 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1081 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1082 pc-relative relocations not placed at the end of the instruction.
1084 2001-04-13 Jim Wilson <wilson@redhat.com>
1086 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1089 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1091 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1092 handle SHF_MERGE and SHF_STRINGS.
1093 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1094 (obj_elf_section): Allow additional argument specifying entity size.
1095 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1096 in SEC_MERGE sections.
1098 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1100 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1102 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1104 * expr.c (operand): Pass &c to md_parse_name().
1105 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1107 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1109 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1111 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1112 * Makefile.in: Regenerated.
1114 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1115 * configure: Regenerated.
1117 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1119 * config/tc-mn10300.c (xr_registers): Added `pc'.
1121 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1123 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1124 * configure: Regenerate.
1126 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1127 cases, and always return size based on current fr_subtype.
1128 (md_begin): Move initialization of md_relax_table..
1129 (md_relax_table): ..to static initializer. Set rlx_length for
1130 UNDEF_WORD_DISP cases.
1131 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1132 (md_begin): Likewise.
1133 (md_relax_table): Likewise.
1134 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1135 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1136 Set rlx_backward and rlx_forward to zero for unused states.
1137 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1138 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1139 (UNCOND12, UNCOND32): Remove duplicate defines.
1141 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1143 * config/tc-cris.c (md_estimate_size_before_relax) <case
1144 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1145 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1146 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1147 Add cases to cover all relax states.
1148 (cris_insn_first_word_frag): New.
1149 (md_assemble): Call cris_insn_first_word_frag to get the first
1150 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1151 end. Drop variable insn_size.
1152 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1153 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1154 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1156 * write.c (write_object_file): Reset broken word state before
1159 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1161 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1162 for one line if not already enabled.
1163 * cond.c (s_elseif): Correct conditional assembly listing.
1166 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1167 Don't abort on NULL current_cframe.
1169 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1171 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1172 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1173 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1174 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1175 * config/obj-coff.c (do_relocs_for): Likewise.
1176 (yank_symbols): Likewise.
1177 (fixup_segment): Likewise.
1178 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1179 (ppc_fix_adjustable): Likewise.
1180 * config/tc-mips.c (md_convert_frag): Likewise.
1181 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1182 * ehopt.c (eh_frame_convert_frag): Likewise.
1183 * expr.c (make_expr_symbol): Likewise.
1185 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1187 * symbols.c (resolve_symbol_value): Don't fix expression values
1188 until relaxation is complete.
1189 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1190 (S_GET_VALUE): Likewise, and return unresolved expression value.
1191 * write.c (finalize_syms): New.
1192 (relax_and_size_seg): Split into..
1193 (relax_seg): New function, returns 1 if anything changed..
1194 (size_seg): And the remainder of relax_and_size_seg.
1195 (fixup_segment): Arrange for final resolution of sym values.
1196 (adjust_reloc_syms): Likewise.
1197 (write_object_file): Likewise, and repeatedly call relax_seg until
1198 nothing more changes.
1199 (relax_segment): Return 1 if anything changed. Use correct types
1200 for rs_org `target' and `after'.
1201 * write.h (finalize_syms): Declare.
1202 (relax_segment): Update prototype.
1204 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1205 do-nothing cases to switch to avoid abort on a second relaxation
1206 pass, and tidy code a little.
1207 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1208 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1209 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1210 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1211 (md_relax_table): Remove first four unused entries. Increment
1212 rlx_length by one throughout table, and update comments to suit.
1213 (md_estimate_size_before_relax): Return size of current variable
1214 part of frag to reflect reality when relaxing more than once.
1215 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1216 (COND32, UNCD32): Rename to DISP32 throughout.
1217 (UNDEF_WORD_DISP): Renumber to 3.
1218 (md_estimate_size_before_relax): Add extra do-nothing cases.
1219 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1220 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1221 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1222 handle word and dword branches.
1224 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1226 * config/tc-cris.h (tc_fix_adjustable): Allow only
1227 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1228 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1229 example in comment to valid type.
1231 2001-03-28 H.J. Lu <hjl@gnu.org>
1233 * read.c (equals): Set to local for COFF only if it hasn't been
1236 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1238 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1239 (md_begin): Use it when setting default architecture.
1241 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1243 * read.c (equals): (for COFF) default symbols to being local.
1245 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1247 * configure.in (cris-*-*): Change default emulation to criself.
1248 (cris-*-*aout*): New rule.
1249 * configure: Regenerate.
1251 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1253 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1254 BFD_RELOC_390_GOTENT.
1255 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1256 BFD_RELOC_390_GOTENT.
1258 2001-03-26 Nick Clifton <nickc@redhat.com>
1260 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1261 * config/tc-s390.c (s390_force_relocation): New function: Force
1262 relocations for VTINHERIT relocs.
1264 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1266 * doc/as.texinfo: Put @c man begin to generate the as man page.
1267 When generating man, define all the variables. Re-organize some
1268 options to obtain better indentation of man page.
1269 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1270 (as.1): Build from as.texinfo.
1271 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1273 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1275 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1276 scale factor, and return the end of the expression.
1277 (i386_operand): Modify for above.
1279 2001-03-23 Nick Clifton <nickc@redhat.com>
1281 * doc/as.texinfo: Document --listing-XXX command line switches.
1282 Explain why listings behave differently when -pipe is used.
1284 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1286 * write.c (fix_new_exp): Print an error if passed a register.
1288 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1290 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1291 (PIC_SUFFIX_CHAR): New macro.
1292 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1293 (pic): New variable.
1294 (md_longopts): New option --pic.
1295 (OPTION_PIC): Define.
1296 (md_estimate_size_before_relax): Tweak longish comment.
1297 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1298 (md_assemble): Handle a PIC relocation on prefix and normal
1299 instruction operands.
1300 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1301 "complex" operand expressions. Call frag_more outside
1302 gen_cond_branch_32 parameter list.
1303 (cris_process_instruction): Handle PIC relocs on parsed
1304 operand expressions. Validize PIC reloc sizes.
1305 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1306 (gen_bdap): Handle "complex" operand expressions.
1307 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1308 ADD.D offset,PC as jump instruction if generating PIC. Generate
1309 error instead of crashing on complex expressions.
1310 (cris_number_to_imm): Add segT parameter. All callers changed.
1311 Use segT parameter, not now_seg, for segment of fixup. Handle
1312 PCREL relocations but check that they are fully resolved.
1313 (md_parse_option): Handle OPTION_PIC.
1314 (tc_gen_reloc): Handle PIC relocs.
1315 (md_show_usage): Update for --pic.
1316 (md_apply_fix3): Renamed from md_apply_fix.
1317 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1318 (md_cris_force_relocation): Force relocation for PIC relocs.
1320 * config/tc-cris.h: Tweak attribution.
1321 (MD_APPLY_FIX3): Define.
1322 (IS_CRIS_PIC_RELOC): New macro.
1323 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1324 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1326 (tc_frob_symbol): Avoid emitting undefined symbols.
1328 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1330 * frags.h (struct frag): Add relax_marker.
1331 * write.c (is_dnrange): Delete.
1332 (relax_frag): Use correct types for `aim', `target', `address'.
1333 Delete `offset', `was_address'. Test `relax_marker' instead of
1334 using fragile (and slow) address test.
1335 (relax_segment): Init and flip `relax_marker'.
1337 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1339 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1342 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1344 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1345 with 'Motorola specification for assembly language input standard'.
1347 2001-03-17 Richard Henderson <rth@redhat.com>
1349 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1350 (dwarf2_directive_loc): Don't use them.
1351 (dwarf2_directive_file): Reject duplicate file definitions.
1352 (get_filenum): Zero allocated memory.
1353 (out_file_list): Complain about missing file definitions.
1355 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1357 * read.c (do_org): Handle complex expressions.
1358 * cgen.c (gas_cgen_finish_insn): Likewise.
1360 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1362 * config/tc-ia64.c (md): New member keep_pending_output.
1363 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1365 (dot_xdata): Turn on md.keep_pending_output for the duration of
1367 (dot_xfloat_cons): Ditto.
1368 (dot_xstringer): Ditto.
1369 (dot_xdata_ua): Ditto.
1370 (dot_xfloat_cons_ua): Ditto.
1372 2001-03-15 Jim Wilson <wilson@redhat.com>
1374 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1377 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1379 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1381 2001-03-15 DJ Delorie <dj@redhat.com>
1383 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1384 blindly freeing string if it isn't at the top of the obstack.
1386 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1388 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1389 (NUM_FLAG_CODE): Define.
1390 (lex_got): New function.
1391 (got_reloc): New global var.
1392 (x86_cons_fix_new): New function.
1393 (x86_cons): New function.
1394 (i386_immediate): Use lex_got here, replacing inline code. Change
1395 "ignoring junk.." error message to "junk.."
1396 (i386_displacement): Likewise.
1397 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1398 (x86_cons): Declare.
1399 (TC_CONS_FIX_NEW): Define.
1400 (x86_cons_fix_new): Declare.
1402 2001-03-12 Nick Clifton <nickc@redhat.com>
1404 * config/tc-arm.c (md_begin): Always set machine type based on
1407 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1409 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1410 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1412 <JumpInterSegment output>: Use correct i.disp_reloc[].
1413 <immediate output>: Likewise.
1415 2001-03-06 Nick Clifton <nickc@redhat.com>
1417 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1420 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1422 * config/tc-m68k.c : Add 5407 to archs[] table.
1423 (HAVE_LONG_BRANCH): Add mcf5407.
1424 (select_control_regs): Recognize 5407.
1426 2001-03-02 Dave Brolley <brolley@redhat.com>
1428 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1431 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1433 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1434 (gen_to_words): Print warnings if NaNs are found and the target CPU
1435 does not support them. Allow largest exponent to be used in normal
1436 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1438 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1440 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1441 anymore since we use bfd_elf_generic_reloc now.
1442 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1444 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1446 * configure.in (BFD_VERSION): New.
1447 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1448 * configure: Regenerate.
1449 * Makefile.am: Run "make dep-am"
1450 * Makefile.in: Regenerate.
1451 * doc/Makefile.in: Regenerate.
1453 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1455 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1456 SEC_NEVER_LOAD when the 'n' flag is used.
1457 Add SEC_NEVER_LOAD to matchflags.
1459 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1461 * symbols.c (decode_local_label_name): Initialize message_format
1462 only when an error is reported (perf pb due to I18N).
1464 2001-02-23 H.J. Lu <hjl@gnu.org>
1466 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1467 BFD_ASSEMBLER is not defined.
1469 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1471 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1472 done if it's against a symbol.
1474 2001-02-22 Timothy Wall <twall@cygnus.com>
1476 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1477 target formats if applicable.
1478 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1479 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1480 * Makefile.in: Regenerated.
1481 * configure.in: Added configuration for ia64-*-aix*.
1482 * configure: Regenerated.
1484 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1486 * config/tc-ia64.c (enum operand_match_result): New type.
1487 (operand_match): Change return type to operand_match_result.
1488 Fix all returns appropriately, adding support for returning the
1489 out-of-range result.
1490 (parse_operands): New locals result, error_pos, out_of_range_pos,
1491 curr_out_of_range_pos. Rewrite operand matching loop to give better
1494 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1496 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1497 (dot_proc): Clear unwind.prologue_count to zero.
1498 (dot_prologue): Increment unwind.prologue_count.
1499 (dot_restore): If second operand is omitted, use
1500 unwind.prologue_count -1 for "ecount" (# of additional regions to
1501 pop). Decrement unwind.prologue_count by number of regions
1504 2001-02-21 Nick Clifton <nickc@redhat.com>
1506 * doc/as.texinfo (Section): Note that some flags to the COFF
1507 version of .section remove attributes rather than setting them.
1509 2001-02-20 Kazu Hirata <kazu@hxi.com>
1511 * config/tc-pdp11.c: Fix formatting.
1512 * config/tc-pdp11.h: Likewise.
1514 2001-02-20 Bo Thorsen <bo@suse.de>
1516 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1519 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1521 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1522 all FreeBSD platforms should look the same at this level.
1523 * configure: Rebuilt.
1524 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1526 2001-02-18 lars brinkhoff <lars@nocrew.org>
1528 * Makefile.am: Add PDP-11 target.
1529 * configure.in: Likewise.
1530 * config/tc-pdp11.c: New file.
1531 * config/tc-pdp11.h: New file.
1532 * doc/Makefile.am: Add PDP-11 documentation.
1533 * doc/all.texi: Likewise.
1534 * doc/as.texinfo: Likewise.
1535 * doc/c-pdp11.texi: New file.
1537 2001-02-16 matthew green <mrg@redhat.com>
1539 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1541 2001-02-13 Jim Wilson <wilson@redhat.com>
1543 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1544 reloc instead of a 0 reloc.
1545 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1547 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1549 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1551 * write.c (is_dnrange): Stop as soon as the address becomes
1553 (relax_frag): Add segment parameter. Only call symbol_get_frag
1554 once. Only call is_dnrange if the symbol is in the same segment,
1555 and the symbol address is larger.
1556 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1557 * write.h (relax_frag): Update declaration.
1558 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1560 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1561 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1562 (m32r_relax_frag): Update declaration.
1563 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1564 * config/tc-tic54x.h (md_relax_frag): Likewise.
1565 * doc/internals.texi (CPU backend): Update documentation for
1568 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1570 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1571 Mention effect of < 386 architectures on jump promotion.
1572 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1574 * config/tc-i386.c (no_cond_jump_promotion): New.
1575 (set_cpu_arch): Parse "jumps" arch modifier.
1576 (insn_size): Modify usage comment.
1577 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1578 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1579 (TYPE_FROM_RELAX_STATE): New define.
1580 (UNCOND_JUMP, COND_JUMP): Renumber.
1581 (md_relax_table): Reorder to suit.
1582 (COND_JUMP86): New define.
1583 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1584 (md_assemble): Create frag var for jumps of max size, encode relax
1585 state for COND_JUMP86.
1586 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1587 leave conditional jumps small if no_cond_jump_promotion.
1588 (md_convert_frag): Likewise.
1590 * expr.c (operator): Don't bump input_line_pointer for two char
1591 operators. Instead return operator size via new param num_chars.
1592 (expr): Use above to parse multi-char operators correctly.
1594 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1596 * config/tc-i386.c (i386_displacement): Fix handling of
1597 BFD_RELOC_X86_64_GOTPCREL.
1598 (i386_validate_fix): Likewise.
1600 2001-02-12 Philip Blundell <pb@futuretv.com>
1602 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1603 ldrt/strt instructions.
1605 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1607 * config/tc-mips.c (macro): For M_LA_AB emit a
1608 BFD_RELOC_MIPS_CALL16 relocation or a
1609 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1610 BFD_RELOC_MIPS_GOT16 and
1611 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1612 loading the jump register when generating SVR4_PIC code.
1614 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1616 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1617 map to MIPS-specific files, as they used to do before the
1618 change on 2000-05-21.
1619 * configure: Regerate.
1621 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1623 * config/tc-mips.c (md_parse_option): Don't try to compile
1624 ELF-only option code if not ELF.
1626 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1628 * config/tc-ia64.h (md_elf_section_type): New macro.
1629 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1630 (they're now handled via ia64_elf_section_type.
1632 * config/tc-ia64.c (unwind): New members saved_text_seg,
1633 saved_text_subseg, and force_unwind_entry.
1634 (optimize_unw_records): New function to optimize away unnecessary
1636 (ia64_elf_section_type): New function.
1637 (output_unw_records): Generate unwind info only if the size is
1638 non-zero or if it's forced for some other reason (e.g.,
1639 handlerdata or a personality routine).
1640 (generate_unwind_image): Don't switch back to previous
1641 section---stay inside the unwind info section instead so that
1642 handlerdata that may follow goes into the right place.
1643 (dot_handlerdata): Force generation of unwind entry and save the
1644 current active text segment before generating unwind image.
1645 (dot_unwentry): Force generation of unwind entry.
1646 (dot_personality): Ditto.
1647 (dot_endp): Generate unwind table entry only if there is
1648 some unwind info or the unwind entry was forced.
1650 * config/tc-ia64.c (make_unw_section_name): New macro to form
1651 unwind section name.
1652 (generate_unwind_image): Add "text_name" argument. Use it to
1653 form unwind section name.
1654 (dot_handlerdata): Determine current segment (section) name and
1655 pass it to generate_unwind_image().
1656 (dot_endp): Determine current segment (section) name and use
1657 it to determine the appropriate unwind section name.
1658 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1659 n, fill, and max arguments.
1661 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1663 * Makefile.am: Add linux target for S/390.
1664 * configure.in: Likewise.
1665 * config/tc-s390.c: New file.
1666 * config/tc-s390.h: New file.
1668 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1670 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1671 2byte, 4byte and 8byte.
1673 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1675 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1676 md_number_to_chars with size > sizeof (valueT).
1678 2001-02-06 H.J. Lu <hjl@gnu.org>
1680 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1681 there is no relocation.
1683 2001-02-06 H.J. Lu <hjl@gnu.org>
1685 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1687 * config/tc-ia64.c (md_parse_option): Only accept the valid
1688 ia64 options on "-axxx".
1690 2001-02-05 Jim Wilson <wilson@redhat.com>
1692 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1693 aborting for invalid operands.
1695 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1697 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1698 than via pointer. Update all callers.
1699 (UNWIND_LOW32): Define.
1700 (UNWIND_HIGH32): Define.
1701 (pa_build_unwind_subspace): Use the above macros instead of dumping
1702 bitfields directly. Call frag_more once rather than multiple times.
1703 (md_assemble): Use UNWIND_LOW32.
1704 (pa_entry): Likewise
1705 (pa_procend): Likewise.
1706 (process_exit): Use UNWIND_HIGH32.
1708 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1710 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1711 function to select the header according to the cpu.
1712 (md_after_pass_hook, md_do_align): Remove.
1713 (md_cleanup, m68hc11_cleanup): Remove.
1714 (md_pcrel_from_section): Declare.
1715 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1716 (build_jump_insn, build_insn): Likewise.
1717 (m68hc11_listing_header): New function.
1718 (m68hc11_cleanup): Remove.
1720 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1722 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1723 symbols because there is no support for shared libraries and these
1724 symbols can't be overridden (unless they are weak).
1726 2001-02-01 Momchil Velikov <velco@fadata.bg>
1728 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1729 for the compilation unit with a zero byte.
1731 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1733 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1734 destinations. Correct range check for 17 and 22 bit branches.
1736 2001-01-25 Nick Clifton <nickc@redhat.com>
1738 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1739 still set. Issue an error message instead.
1740 (md_estimate_size_before_relax): Delete unused variable
1741 'buffer_address'. Fixup parentheses around if statement.
1743 2001-01-23 Kazu Hirata <kazu@hxi.com>
1745 * as.c: Fix formatting.
1746 * ehopt.c: Likewise.
1747 * messages.c: Likewise.
1748 * stabs.c: Likewise.
1749 * symbols.c: Likewise.
1751 2001-01-23 Ben Elliston <bje@redhat.com>
1753 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1755 2001-01-22 Kazu Hirata <kazu@hxi.com>
1757 * config/tc-alpha.c: Fix formatting.
1759 2001-01-19 Kazu Hirata <kazu@hxi.com>
1761 * config/tc-alpha.c: Fix formatting.
1763 2001-01-18 Kazu Hirata <kazu@hxi.com>
1765 * config/tc-alpha.c: Fix formatting.
1767 2001-01-18 Nick Clifton <nickc@redhat.com>
1769 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1771 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1773 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1775 * configure.in (cpu_type, arch): Match i386 too.
1776 * configure: Rebuilt.
1778 2001-01-16 Kazu Hirata <kazu@hxi.com>
1780 * config/tc-i386.c: Fix formatting.
1782 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1784 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1785 relocs for .PARISC.unwind section.
1787 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1788 depending on section flags, not just for .text.
1790 2001-01-15 Jim Wilson <wilson@redhat.com>
1792 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1793 not immediately followed by an instruction.
1795 2001-01-15 Kazu Hirata <kazu@hxi.com>
1797 * config/tc-m68hc11.c: Fix formatting.
1799 2001-01-15 Nick Clifton <nickc@redhat.com>
1801 * symbols.c (colon): Change 'already defined symbol' from a
1802 fatal error to an ordinary error. There is no reason why this
1803 error should be fatal.
1805 * message.c (as_fatal): Delete output file, if one has been
1808 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1810 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1812 2001-01-14 Kazu Hirata <kazu@hxi.com>
1814 * config/tc-alpha.c: Fix formatting.
1815 * config/tc-arc.c: Likewise.
1816 * config/tc-arc.h: Likewise.
1817 * config/tc-d10v.c: Likewise.
1818 * config/tc-i370.c: Likewise.
1819 * config/tc-i386.c: Likewise.
1820 * config/tc-i960.c: Likewise.
1821 * config/tc-m68k.c: Likewise.
1822 * config/tc-ppc.c: Likewise.
1823 * config/tc-sparc.c: Likewise.
1824 * config/tc-tahoe.c: Likewise.
1825 * config/tc-vax.c: Likewise.
1827 * config/tc-arc.c: Fix formatting.
1829 * config/tc-arc.c: Fix formatting.
1831 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1833 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1834 both 32 and 64 bit ELF.
1836 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1837 and don't bother storing `m' for "ce" completer. Tidy handling of
1838 'J' and 'K' operands to suit. Handle '<' and '>' operands.
1840 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
1842 * config/tc-i386.h (TARGET_MACH): New macro.
1843 (i386_mach): Declare.
1844 * config/tc-i386.c (i386_mach): New function.
1846 2001-01-13 Philip Blundell <philb@gnu.org>
1848 * doc/as.texinfo: Fix spelling and cross-references.
1850 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
1851 character for all systems, not just GNU/Linux. Make it explicit
1852 that `-k' doesn't affect code generation, just ELF flags.
1854 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
1856 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1859 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
1861 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1863 2001-01-12 Nick Clifton <nickc@redhat.com>
1865 * as.c (print_args): Update copyright date to 2001.
1867 2001-01-12 Peter Targett <peter.targett@arccores.com>
1869 * doc/c-arc.texi: New file.
1870 Some sections to be expanded.
1872 2001-01-12 Alan Modra <alan@linuxcare.com.au>
1874 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1875 (md_parse_option): Always accept "--32".
1877 2001-01-11 Peter Targett <peter.targett@arccores.com>
1879 * as.h (TC_ARC): Ensure struc-symbol.h included.
1880 * as.c (dwarf2dbg.h): Include to remove implicit declaration
1882 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1883 (TARGET_SYMBOL_FIELDS) added.
1885 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1886 * doc/c-arc.texi: New file.
1887 Some sections to be expanded.
1888 * doc/as.texinfo: Update command-line options.
1889 Removed outdated text for ARC dependant features, instead include
1890 text from above file.
1892 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1893 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1894 (targ-cpu.h) header.
1896 * config/tc-arc.c: New updated configuration for
1897 ARC, including selection of core variants, and extensibility of
1898 instructions, registers etc. through directives.
1900 * config/tc-arc.c (arc_extinst): Minor corrections for
1902 (arc_common) Likewise. Make alignment argument optional for local
1903 symbols also, with default of zero.
1905 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1907 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1908 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1909 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1910 and fix_new_exp() instead.
1911 (md_convert_frag): For indexed post byte use the symbol value
1912 rather than the displacement.
1913 (md_relax_table): Fix indexed offset relax.
1915 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1917 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1919 (relaxable_symbol): New function.
1921 2001-01-11 Andreas Jaeger <aj@suse.de>
1923 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1926 2001-01-10 Nick Clifton <nickc@redhat.com>
1928 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1929 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1931 2001-01-10 Nick Clifton <nickc@redhat.com>
1933 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1934 character used to dollar local symbols.
1935 (LOCAL_LABEL_CHAR): New constant - the magic character used to
1936 local label symbols.
1937 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1938 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1940 Use LOCAL_LABEL_CHAR.
1941 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1942 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1943 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1945 2001-01-08 Bo Thorsen <bo@suse.de>
1947 * config/tc-i386.c (i386_immediate, i386_displacement):
1950 2001-01-07 Ian Lance Taylor <ian@zembu.com>
1952 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1955 2001-01-07 Philip Blundell <philb@gnu.org>
1957 * doc/as.texinfo (Bug Reporting): Update email address for
1961 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1963 * configure.in: Define DEFAULT_ARCH for i386.
1964 * config/tc-i386.c (md_assemble): Return after the error message;
1965 move testing for 64bit operands to proper place.
1967 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1969 * doc/as.texinfo: Document '#' as comment character for i386 and
1970 x86_64. Add AMD x86-64 into menu of machine dependent information.
1972 * doc/c-i386.texi: Document x86_64 extensions.
1974 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1976 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1978 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1980 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1981 * NEWS: Add note about Pentium4 support.
1983 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1985 * config/tc-i387.c (pi, pte, pt): Update.
1986 (type_names): Add new types.
1988 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1990 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1991 CpuUnknown): Renumber
1992 (CpuP4, CpuSSE2): New.
1993 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1995 2001-01-03 Philip Blundell <pb@futuretv.com>
1997 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1999 (alpha_fix_adjustable): Likewise.
2000 (md_apply_fix): Likewise.
2002 2000-12-31 H.J. Lu <hjl@gnu.org>
2004 * listing.c (listing_message): Allocate string only if it is
2007 * configure: Rebuild.
2009 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2011 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2012 Point out caveats with generating fixups for the opcode in a frag.
2014 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2016 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2019 2000-12-29 H.J. Lu <hjl@gnu.org>
2021 * listing.c (calc_hex): Print the variable part only if the
2022 fragment type is rs_fill.
2024 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2026 * doc/internals.texi (tc_conditional_pseudoop,
2027 TC_LINKRELAX_FIXUP): Fix typos.
2029 2000-12-28 Richard Henderson <rth@redhat.com>
2031 * write.c (subsegs_finish): Fix thinko last change -- don't
2032 "optimize" the alignment == 0 case.
2034 2000-12-28 Richard Henderson <rth@redhat.com>
2036 * as.h (rs_align_test): New.
2037 * frags.c (NOP_OPCODE): Move default from read.c.
2038 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2039 (frag_align_code): New.
2040 * frags.h (frag_align_code): Declare.
2041 * read.c (NOP_OPCODE): Remove.
2042 (do_align): Use frag_align_code.
2043 * write.c (NOP_OPCODE): Remove.
2044 (get_recorded_alignment): New.
2045 (cvt_frag_to_fill): Handle rs_align_test.
2046 (relax_segment): Likewise.
2047 (subsegs_finish): Align last subseg in section to the
2048 section alignment. Use frag_align_code.
2049 * write.h (get_recorded_alignment): Declare.
2050 * config/obj-coff.c (size_section): Handle rs_align_test.
2051 (fill_section, fixup_mdeps): Likewise.
2052 (write_object_file): Use frag_align_code.
2054 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2055 (alpha_handle_align): New.
2056 * config/tc-alpha.h (HANDLE_ALIGN): New.
2057 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2059 * config/tc-i386.h (md_do_align): Use frag_align_code.
2060 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2062 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2063 (ia64_handle_align): New.
2064 * config/tc-ia64.h (HANDLE_ALIGN): New.
2065 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2067 * config/tc-m32r.c (m32r_do_align): Remove.
2068 (m32r_handle_align): New.
2069 (fill_insn): Use frag_align_code.
2070 * config/tc-m32r.h (md_do_align): Remove.
2071 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2072 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2073 * config/tc-mips.c, config/tc-mips.h: Similarly.
2075 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2076 (sh_handle_align): Likewise. Handle rs_align_code.
2077 (sh_do_align): Remove.
2078 * config/tc-sh.h (md_do_align): Remove.
2079 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2081 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2082 (sparc_handle_align): Likewise. Handle rs_align_code.
2083 * config/tc-sparc.h (md_do_align): Remove.
2084 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2086 2000-12-22 DJ Delorie <dj@redhat.com>
2088 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2089 when we assemble the first half of a pair.
2091 2000-12-22 H.J. Lu <hjl@gnu.org>
2093 * config/tc-i386.c (reloc): Update the macro for non-bfd
2095 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2097 2000-12-22 H.J. Lu <hjl@gnu.org>
2099 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2101 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2103 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2104 (QWORD_MNEM_SUFFIX): New macro.
2105 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2107 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2108 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2110 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2111 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2112 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2113 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2114 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2116 (Reg, WordReg): Add Reg64.
2117 (Imm): Add Imm32S and Imm64.
2119 (Disp): Add Disp64 and Disp32S.
2120 (AnyMem): Add Disp32S.
2121 (RegRex, RegRex64): New macros.
2122 (rex_byte): New type.
2123 * config/tc-i386.c (set_16bit_code_flag): Kill.
2124 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2125 (reloc): New parameter "signed"; support x86_64.
2126 (set_code_flag): New.
2127 (DEFAULT_ARCH): New macro; default to "i386".
2128 (default_arch): New static variable.
2129 (struct _i386_insn): New fields Operand_PCrel; rex.
2130 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2131 (flag_code): New enum and static variable.
2132 (use_rela_relocations): New static variable.
2133 (flag_code_names): New static variable.
2134 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2135 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2137 (i386_align_code): Return plain "nop" for x86_64.
2138 (mode_from_disp_size): Support Disp32S.
2139 (smallest_imm_type): Support Imm32S and Imm64.
2140 (offset_in_range): Support size of 8.
2141 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2142 (md_pseudo_table): Add "code64"; use set_code_flat.
2143 (md_begin): Emit sane error message on hash failure.
2144 (tc_i386_fix_adjustable): Support x86_64 relocations.
2145 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2146 instructions supported on particular arch just partially,
2147 output of 64bit immediates, handling of Imm32S and Disp32S type.
2148 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2149 (i386_displacement): Likewise.
2150 (i386_index_check): Cleanup; support 64bit addresses.
2151 (md_apply_fix3): Support x86_64 relocation and rela.
2152 (md_longopts): Add "32" and "64".
2153 (md_parse_option): Add OPTION_32 and OPTION_64.
2154 (i386_target_format): Call even for ELFs; choose between
2155 elf64-x86-64 and elf32-i386.
2156 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2157 (tc_gen_reloc): Support rela relocations and x86_64.
2158 (intel_e09_1): Support QWORD.
2160 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2162 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2163 it's not an offset expression.
2164 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2165 keep the braces '[' and ']' in the output string.
2166 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2167 != FLAT. There is no such op_modifier.
2169 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2171 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2174 2000-12-13 Kazu Hirata <kazu@hxi.com>
2176 * as.h: Fix formatting.
2178 * dwarf2dbg.c: Likewise.
2179 * input-scrub.c: Likewise.
2182 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2184 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2185 configure: Regenerate.
2187 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2189 * dwarf2dbg.c: #include <limits.h> only if it exists.
2191 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2193 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2194 (md_apply_fix): Here too.
2196 2000-12-12 Jim Wilson <wilson@redhat.com>
2198 * config/tc-ia64.h (ia64_init): Add prototype.
2200 2000-12-12 H.J. Lu <hjl@gnu.org>
2202 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2204 * read.h (outputting_stabs_line_debug): Change it to int.
2205 * stabs.c (outputting_stabs_line_debug): Likewise.
2207 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2209 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2210 the address of a function result.
2212 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2214 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2215 (md_assemble): Call dwarf2_emit_insn.
2216 (shlib): Fix typo SHILB -> SHLIB.
2217 (md_parse_option): Likewise.
2218 (ppc_elf_validate_fix): Likewise:
2219 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2221 2000-12-12 Nick Clifton <nickc@redhat.com>
2223 * cgen.h: Fix formatting.
2224 * input-scrub.c: Fix formatting.
2225 * macro.c: Fix formatting.
2226 * config/tc-mips.c: Fix formatting.
2227 * doc/c-mips.texi: Fix formatting.
2229 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2231 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2232 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2234 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2236 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2239 * i386.h (*_Suf): Remove No_dSuf.
2240 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2242 (i386_optab): Remove 'd' in the suffixes.
2244 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2246 * config/tc-i386.c (T_SHORT): Undefine before defining.
2248 2000-12-05 Kazu Hirata <kazu@hxi.com>
2250 * config/tc-mips.c: Fix formatting.
2252 2000-12-04 Matthew Hiller <hiller@redhat.com>
2254 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2255 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2256 (md_show_usage): Ditto.
2257 (md_parse_option): Ditto.
2258 (d10v_cleanup): Writes pending instruction only if
2259 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2260 Fix compile time warning messages.
2262 * doc/c-d10v.texi: Documents new options.
2264 2000-12-04 Matthew Hiller <hiller@redhat.com>
2266 * stabs.c (outputting_stabs_line_debug): New variable.
2267 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2268 function entry and unset at function exit.
2270 * read.h (outputting_stabs_line_debug): New extern declaration.
2272 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2274 * dwarf2dbg.c: Fix compile time warning messages.
2276 2000-12-03 Kazu Hirata <kazu@hxi.com>
2278 * config/tc-a29k.c: Fix formatting.
2279 * config/tc-alpha.c: Likewise.
2280 * config/tc-arm.c: Likewise.
2281 * config/tc-cris.c: Likewise.
2282 * config/tc-hppa.c: Likewise.
2283 * config/tc-i370.c: Likewise.
2284 * config/tc-i386.c: Likewise.
2285 * config/tc-i860.c: Likewise.
2286 * config/tc-i960.c: Likewise.
2287 * config/tc-ia64.c: Likewise.
2288 * config/tc-m68hc11.c: Likewise.
2289 * config/tc-m68k.c: Likewise.
2290 * config/tc-m88k.c: Likewise.
2291 * config/tc-pj.c: Likewise.
2292 * config/tc-ppc.c: Likewise.
2293 * config/tc-sh.c: Likewise.
2294 * config/tc-sparc.c: Likewise.
2295 * config/tc-tahoe.c: Likewise.
2296 * config/tc-vax.c: Likewise.
2298 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2300 * config/tc-mips.c (mips_ip): When calculating offsets,
2301 don't accept as constant the difference between the
2302 addresses of symbols in two different sections.
2304 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2306 (validate_mips_insn): Likewise. Also, update 'B' operand
2307 specifier to use OP_*_CODE20 constants and delete 'm' operand
2309 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2310 operand specifiers. Change warning generated by 'B' operand
2311 specifier to reflect its new multi-purpose usage.
2313 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2314 -1, and update comment.
2315 (file_mips_isa): Likewise.
2316 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2317 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2318 ISA_* constants rather than hard-coded numbers.
2319 (mips_cpu_info): New structure.
2320 (mips_cpu_info_table): New table describing CPU and ISA names
2322 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2323 mips_cpu_info_from_cpu): New functions.
2324 (mips_isa_to_str): New function to get string for ISA name.
2325 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2326 return const char *.
2327 (md_begin): Redo CPU and ISA selection logic, using
2328 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2329 than hard-coded numbers.
2330 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2331 ISA_* constants rather than hard-coded numbers.
2332 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2333 (md_longopts): Delete OPTION_NO_MIPS32.
2334 (md_parse_option): Convert to use ISA_* constants rather than
2335 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2336 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2337 to use strcasecmp to recognize "default" and to use
2338 mips_cpu_info_from_name to get CPU numbers from argument.
2339 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2340 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2342 (s_mipsset): Accept ISA value 32.
2343 * doc/as.texinfo: Clean up MIPS options summary slightly,
2344 remove -no-mips32. Add note about -mips4 and -mips32
2345 specifying those ISA levels. Delete -mips32 and -no-mips32
2346 cpu flag descriptions.
2347 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2348 up the supported CPU switch list, and replace 4Kc, 4Km, and
2349 4Kp entries with a single mips32-4k entry. Note that you can
2352 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2354 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2356 (md_parse_option): Add cases for OPTION_MIPS5 and
2358 (md_show_usage): Mention -mips5 and -mips64 arguments.
2359 (s_mipsset): Add cases for MIPS5 and MIPS64.
2360 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2362 * doc/as.texinfo: Mention -mips5 and -mips64 options
2364 * doc/c-mips.texi: Likewise. Also update introduction
2365 and ".set" usage information.
2367 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2369 (mips_cpu_info_table): Add SB-1 entries.
2370 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2371 known to the -mcpu option.
2373 * doc/as.texinfo: Correct description of MIPS -mcpu
2374 option, by copying some of the text from doc/c-mips.texi.
2376 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2378 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2380 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2381 (sparc*-*-rtems*): Switched from a.out to ELF.
2382 * configure: Regenerate.
2383 * config.in: Regenerate.
2384 * Makefile.in: Regenerate.
2385 * aclocal.m4: Regenerate.
2386 * po/gas.pot: Regenerate.
2388 2000-11-30 Philip Blundell <pb@futuretv.com>
2390 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2391 even in non BFD_ASSEMBLER case.
2393 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2395 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2398 2000-11-29 Richard Henderson <rth@redhat.com>
2400 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2401 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2402 thread multiple subsegments properly; handle multiple code
2403 sections properly; emit proper compilation unit info for assembler
2404 generated debugging.
2406 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2407 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2408 (dwarf2dbg_estimate_size_before_relax): Declare.
2409 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2410 * write.c: Include dwarf2dbg.h.
2411 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2412 (relax_segment): Likewise.
2414 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2416 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2417 jump>: Use as_bad_where instead of as_bad. Tweak error message
2418 accordingly. Stabilize frag by updating fix part and resetting
2420 <undefined symbol, unconditional jump>: Ditto.
2421 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2422 indexing is_end_of_line[].
2423 (md_assemble): Initialize size to 0.
2424 (md_section_align): Mark parameter seg as unused.
2425 (parse_reg): Parse names case-insensitively.
2427 2000-11-28 Kazu Hirata <kazu@hxi.com>
2429 * config/obj-aout.h: Fix formatting.
2430 * config/obj-bout.h: Likewise.
2431 * config/obj-coff.c: Likewise.
2432 * config/obj-coff.h: Likewise.
2433 * config/obj-elf.h: Likewise.
2434 * config/obj-som.h: Likewise.
2435 * config/obj-vms.c: Likewise.
2436 * config/obj-vms.h: Likewise.
2437 * config/tc-h8300.h: Likewise.
2438 * config/tc-ns32k.h: Likewise.
2439 * config/tc-sparc.h: Likewise.
2440 * config/tc-tic54x.h: Likewise.
2441 * config/tc-z8k.h: Likewise.
2443 2000-11-28 Nick Clifton <nickc@redhat.com>
2445 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2446 License is present in the sources, but not the output, and
2447 also available from the GNU website.
2448 (GNU Free Documentation License): Comment out this section.
2450 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2452 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2453 targets. Remove i860 from valid a.out targets.
2454 * Makefile.in: Regenerate.
2456 * config/tc-cris.c: Include dwarf2dbg.h.
2457 (md_pseudo_table): Add .file and .loc.
2458 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2459 (s_cris_file, s_cris_loc): New.
2460 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2461 * Makefile.am: Regenerate dependencies.
2462 * Makefile.in: Regenerate.
2464 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2466 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2467 (MRI_MUL_PRECEDENCE): Likewise.
2468 (op_rank): Fix a comment typo.
2470 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2472 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2474 (get_operand): Fix analysis for movw/movb instructions.
2476 2000-11-24 Nick Clifton <nickc@redhat.com>
2478 * configure.in (xscale-elf): Add target.
2479 (xscale-coff): Add target.
2480 * configure: Regenerate.
2482 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2484 (ARM_EXT_XSCALE): New ARM architecture extension.
2485 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2486 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2487 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2488 (ARM_ARCH_V4): Remove processor from architecture.
2489 (ARM_ARCH_3M): New architecutre definition.
2490 (ARM_ARCH_V5TE): New architecutre definition.
2491 (ARM_ARCH_XSCALE): New architecutre definition.
2492 (CPU_DEFAULT): Allow to be defaulted to XScale.
2493 (atpcs): New boolean variable.
2494 (ldr_flags): Support 'd' flag for double word loads.
2495 (str_flags): Support 'd' flag for double word stored.
2496 (do_mia): New function.
2497 (do_mar): New function.
2498 (do_mra): New function.
2499 (do_pld): New function.
2500 (do_ldrd): New function.
2501 (do_blx): New function.
2502 (do_bkpt): New function.
2503 (do_clz): New function.
2504 (do_lstc2): New function.
2505 (do_cdp2): New function.
2506 (do_t_blx): New function.
2507 (do_t_bkpt): New function.
2508 (do_smla): New function.
2509 (do_smlal): New function.
2510 (do_smul): New function.
2511 (do_qadd): New function.
2512 (do_co_reg2c): New function.
2513 (LONGEST_INSN): Redefine to 7.
2515 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2516 command line switches.
2518 2000-11-22 Jim Wilson <wilson@redhat.com>
2520 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2521 (struct rsrc): Make line unsigned.
2522 (gr_values): Add missing initializer.
2523 (SLOT_NUM_NOT_SET): Add unsigned cast.
2524 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2525 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2526 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2527 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2528 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2529 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2530 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2531 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2532 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2533 Add ATTRIBUTE_UNUSED to unused parameters.
2534 (convert_expr_to_ab_reg): Add parens.
2535 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2536 (dot_prologue): Initialize grsave when declared.
2537 (md_pseudo_table): Add missing initializers.
2538 (operand_match): Add casts to bfd_vma.
2539 (emit_one_bundle): Delete unused local prev. Make required_template
2541 (specify_resource): Cast i to unsigned.
2542 (note_register_values): Use fprintf_vma.
2543 (print_dependency): Likewise.
2545 2000-11-21 Jim Wilson <wilson@redhat.com>
2547 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2548 for unwind info section.
2549 (dot_endp): Likewise for unwind section.
2551 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2554 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2556 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2557 (output_insn): Call dwarf2_emit_insn.
2558 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2560 2000-11-17 Richard Henderson <rth@redhat.com>
2562 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2563 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2564 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2566 2000-11-17 Nick Clifton <nickc@redhat.com>
2568 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2571 2000-11-17 Richard Henderson <rth@redhat.com>
2573 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2575 2000-11-17 Richard Henderson <rth@redhat.com>
2577 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2578 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2579 tri-state definition of alpha_flag_mdebug.
2580 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2581 (s_alpha_file): Store first .file directive.
2582 (s_alpha_stab): New.
2583 (md_pseudo_table): Add stabs and stabn.
2585 2000-11-17 Richard Henderson <rth@redhat.com>
2587 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2589 2000-11-17 Richard Henderson <rth@redhat.com>
2591 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2592 (main): Call dwarf2_finish.
2593 * as.h (debug_type): Clarify documentation of the meaning
2595 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2596 (print_stats): Fix parenthesis problem.
2597 (now_subseg_size): New.
2598 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2599 (dwarf2_directive_file): Don't set debug_type.
2600 (dwarf2_where): Honor DEBUG_DWARF2 first.
2601 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2602 do nothing if not emitting dwarf2 debug info, or no work.
2603 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2604 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2605 (ecoff_new_file): Likewise.
2606 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2607 commentary wrt dwarf2.
2609 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2610 ATTRIBUTE_UNUSED as needed.
2611 (emit_insn): Call dwarf2_emit_insn.
2612 (s_alpha_file): New.
2614 (s_alpha_coff_wrapper): Don't handle them.
2615 (md_pseudo_table): Update for .file and .loc.
2616 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2618 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2619 don't protect with debug_type.
2620 * config/tc-hppa.c (md_assemble): Likewise.
2621 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2622 * config/tc-mn10300.c (md_assemble): Likewise.
2623 * config/tc-sh.c (md_assemble): Likewise.
2624 * config/tc-v850.c (md_assemble): Likewise.
2626 * config/tc-arm.c (arm_end_of_source): Remove.
2627 * config/tc-hppa.c (pa_end_of_source): Remove.
2628 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2629 * config/tc-mn10300.c (mn10300_finalize): Remove.
2630 * config/tc-sh.c (sh_finalize): Remove.
2631 * config/tc-v850.c (sh_finalize): Remove.
2633 * config/tc-arm.h (md_end): Remove.
2634 * config/tc-hppa.h (md_end): Remove.
2635 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2636 * config/tc-m68hc11.h (md_end): Remove.
2637 * config/tc-mn10300.h (md_end): Remove.
2638 * config/tc-sh.h (md_end): Remove.
2639 * config/tc-v850.h (md_end): Remove.
2641 * config/tc-ia64.c (emit_one_bundle): Don't protect
2642 dwarf2 bits with debug_type.
2643 (md_assemble): Likewise.
2644 (ia64_end_of_source): Don't call dwarf2_finish.
2646 2000-11-16 Jim Wilson <wilson@redhat.com>
2648 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2649 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2652 2000-11-16 H.J. Lu <hjl@gnu.org>
2654 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2657 2000-11-15 Kazu Hirata <kazu@hxi.com>
2659 * config/tc-tic30.c: Fix formatting.
2660 * config/tc-tic80.c: Likewise.
2661 * config/tc-v850.c: Likewise.
2662 * config/tc-vax.c: Likewise.
2663 * config/tc-w65.c: Likewise.
2664 * config/tc-z8k.c: Likewise.
2666 2000-11-14 DJ Delorie <dj@redhat.com>
2668 * config/tc-v850.c: Support dwarf2.
2669 * config/tc-v850.h: Ditto.
2671 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2672 parse_cons_expression_v850 to initialize hold_cons_reloc.
2674 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2676 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2677 (errata_nops_necessary_p): New function.
2678 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2681 2000-11-14 Jim Wilson <wilson@redhat.com>
2683 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2684 return little endian bfd formats.
2686 2000-11-14 Kazu Hirata <kazu@hxi.com>
2688 * config/aout_gnu.h: Fix formatting.
2689 * config/atof-vax.c: Likewise.
2690 * config/m68k-parse.h: Likewise.
2691 * config/m88k-opcode.h: Likewise.
2692 * config/obj-elf.c: Likewise.
2693 * config/tc-arm.c: Likewise.
2694 * config/tc-cris.c: Likewise.
2695 * config/tc-i386.c: Likewise.
2696 * config/tc-ia64.c: Likewise.
2697 * config/tc-mn10300.c: Likewise.
2698 * config/te-386bsd.h: Likewise.
2699 * config/te-hppa.h: Likewise.
2700 * config/te-nbsd.h: Likewise.
2701 * config/te-ppcnw.h: Likewise.
2702 * config/te-sparcaout.h: Likewise.
2703 * config/te-tmips.h: Likewise.
2704 * config/vax-inst.h: Likewise.
2705 * config/vms-conf.h: Likewise.
2707 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2709 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2711 2000-11-13 H.J. Lu <hjl@gnu.org>
2713 * config/obj-elf.c (elf_frob_symbol): Support
2714 ".symver name,name2@@@nodename".
2715 (elf_frob_file_before_adjust): Likewise.
2717 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2718 and ".symver name,name2@@@nodename".
2721 2000-11-12 H.J. Lu (hjl@gnu.org)
2723 * config/obj-elf.c (obj_elf_symver): Check missing version
2726 2000-11-12 H.J. Lu (hjl@gnu.org)
2728 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2729 instead of bfd_vma for non-bfd assemblers.
2731 2000-11-09 Kazu Hirata <kazu@hxi.com>
2733 * itbl-ops.c: Fix comment typos.
2735 2000-11-08 Jim Wilson <wilson@redhat.com>
2737 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2738 (struct unwind): Add next_slot_frag field.
2739 (slot_index): New parameters slot_frag and first_frag. Add code
2740 to add in frag sizes when different. Add comments.
2741 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2742 arguments to slot_index.
2743 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2744 loop end. Set next_slot_frag field.
2746 2000-11-07 H.J. Lu <hjl@gnu.org>
2748 * doc/as.texinfo (.symver): Updated for versioned symbol
2751 * obj.h (format_ops): Add the frob_file_before_adjust field.
2753 * config/obj-aout.c (aout_format_ops): Set the
2754 frob_file_before_adjust field to 0.
2755 * config/obj-coff.c (coff_format_ops): Likewise.
2756 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2758 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2760 (elf_frob_file_before_adjust): New function to remove unneeded
2761 versioned symbols from the symbol table.
2762 (elf_format_ops): Set the frob_file_before_adjust field to
2763 elf_frob_file_before_adjust.
2765 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2768 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2770 2000-11-07 Peter Targett <peter.targett@arccores.com>
2772 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2774 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2775 Fix compile time warning messages.
2777 2000-11-07 Nick Clifton <nickc@redhat.com>
2779 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2780 buffer in order to avoid buffer overflows.
2782 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2784 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2785 Change M to m for -milp32 or -mlp64 to match gcc.
2786 (dot_endp): Use bytes_per_address instead of 8.
2787 (emit_one_bundle): Use number_to_chars_littleendian instead of
2789 (fix_insn): Likewise.
2790 (ia64_init): New function.
2791 (ia64_target_format): New function.
2792 (md_begin): Set endianness, arch, and machine as appropriate.
2793 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2794 Make these macros depend on TE_HPUX macro.
2795 (TARGET_FORMAT): Define.
2796 (HOST_SPECIAL_INIT): Define.
2797 * config/te-hpux.h: New file.
2798 * configure.in: Add "ia64-*-hpux*" target to configure.
2799 * configure: Regenerate.
2801 2000-11-06 Kazu Hirata <kazu@hxi.com>
2803 * as.c: Fix formatting.
2804 * dwarf2dbg.c: Likewise.
2805 * input-file.c: Likewise.
2806 * input-file.h: Likewise.
2807 * input-scrub.c: Likewise.
2808 * itbl-ops.c: Likewise.
2809 * listing.c: Likewise.
2810 * macro.h: Likewise.
2811 * messages.c: Likewise.
2813 * subsegs.c: Likewise.
2814 * subsegs.h: Likewise.
2815 * write.c: Likewise.
2817 2000-11-06 Nick Clifton <nickc@redhat.com>
2819 * doc/as.texinfo: Add GNU Free Documentation License.
2820 * doc/gasp.texi: Add GNU Free Documentation License.
2821 * doc/as.1: Add GNU Free Documentation License.
2823 2000-11-05 Nick Clifton <nickc@redhat.com>
2825 * config/tc-arm.c: Add include of "dwarf2dbg.h"
2827 2000-11-02 Per Lundberg <plundis@chaosdev.org>
2829 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2830 * configure: Regenerate.
2832 2000-11-01 Nick Clifton <nickc@redhat.com>
2834 * read.c (original_case_string): New global variable.
2835 (read_a_source_file): Copy opcode string into
2836 original_case_string if clobbering the case of the opcode.
2837 * read.h: Export the definition of original_case_string.
2838 * config/tc-arm.c (md_assembler): When parsing a .req
2839 directive use the original opcode string, not the case
2842 2000-11-02 Nick Clifton <nickc@redhat.com>
2844 * config/tc-mn10300.c (debug_line): Remove this static
2846 (md_assemble): Call dwarf2_generate_asm_lineno instead of
2847 dwarf2_where and dwarf2_gen_line_info.
2849 2000-11-02 Theo Honohan <th@futuretv.com>
2851 * config/tc-arm.c (do_msr): Improve error message.
2853 2000-10-31 Eric Christopher <echristo@redhat.com>
2855 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2856 or pc-relative, else use fx_offset.
2858 2000-10-31 Jim Wilson <wilson@redhat.com>
2860 * config/tc-ia64.c (struct md): New field tag_fixups.
2861 (ia64_flush_insns): Handle tag_fixups. Error if dangling
2862 qualifying predicate.
2863 (emit_one_bundle): Delete spurious multiplication by one. Handle
2865 (ia64_start_line): Error if dangling qualifying predicate.
2866 (defining_tag): New static variable.
2867 (ia64_unrecognized_line, case '['): Parse tags.
2868 (ia64_frob_label): Create tag_fixups.
2869 (md_assemble): Reset md.qp.X_op after using it.
2871 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2873 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2875 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
2877 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2879 2000-10-30 Kazu Hirata <kazu@hxi.com>
2881 * expr.c: Fix formatting.
2882 * flonum-copy.c: Likewise.
2883 * flonum.h: Likewise.
2887 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
2889 * as.h (OPTION_MD_BASE): Bump to 190.
2890 * as.c (parse_args) <std_longopts>: Add comment about the need to
2891 check OPTION_MD_BASE in as.h.
2893 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2896 2000-10-27 Nick Clifton <nickc@redhat.com>
2898 * configure.in (emulations): Add m68hc12.
2899 * configure: Regenerate.
2900 * po/gas.pot: Regenerate.
2902 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
2904 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2906 (arm_psr_parse): Handle lowercase CPSR and SPSR.
2908 2000-10-25 Nick Clifton <nickc@redhat.com>
2910 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2911 a DWARF2 line number information sequence.
2913 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2915 * read.c (generate_lineno_debug): Update comment describing why
2916 DWARF2 line number debug information is not generated
2917 automatically by this function.
2919 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2922 * config/tc-arm.h (md_end): Define.
2923 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2925 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2926 if generating DWARF2 line numbers.
2927 (arm_end_of_source): New function. Call dwarf2_finish if
2930 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2931 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2932 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2934 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
2936 * config/tc-i386.c: Fix prototype declarations for functions taking no
2939 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
2941 * config/tc-i386.c (i386_operand_modifier): Remove.
2942 (build_displacement_string): Remove.
2943 (i386_parse_seg): Remove.
2944 (i386_intel_memory_operand): Remove.
2945 (i386_intel_operand): Re-write using recursive descent parser based
2946 on MASM documentation.
2947 (struct intel_parser_s): New structure.
2948 (intel_parser): New static variable.
2949 (struct intel_token): New structure.
2950 (cur_token, prev_token): New static variables.
2963 (intel_match_token): New function.
2964 (intel_get_token): New function.
2965 (intel_putback_token): New function.
2966 (intel_expr): New function.
2967 (intel_e05): New function.
2968 (intel_e05_1): New function.
2969 (intel_e06): New function.
2970 (intel_e06_1): New function.
2971 (intel_e09): New function.
2972 (intel_e09_1): New function.
2973 (intel_e10): New function.
2974 (intel_e10_1): New function.
2975 (intel_e11): New function.
2977 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2979 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2980 instructions to loose any special insn->architecture mask.
2982 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2983 (sparc_md_end, sparc_arch_types, sparc_arch,
2984 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2985 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2986 request v9b architecture if they are used).
2988 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2990 * config/tc-m68k.c: Fix the previous misapplied patch.
2992 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2994 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2995 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2996 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2999 2000-10-17 Kazu Hirata <kazu@hxi.com>
3001 * debug.c: Fix formatting.
3002 * depend.c: Likewise.
3003 * dwarf2dbg.c: Likewise.
3004 * dwarf2dbg.h: Likewise.
3005 * ecoff.c: Likewise.
3008 * flonum-konst.c: Likewise.
3009 * frags.h: Likewise.
3011 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3013 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3015 * doc/as.texinfo: Added notes about this new option.
3017 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3019 * config/tc-sh.c (JREG): Remove.
3020 (md_convert_frag): Remove #if 0:d code using JREG.
3022 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3024 * config/tc-i386.c (i386_operand_modifier): Only match
3025 modifiers SHORT and FLAT if they are followed by a space.
3026 (parse_register): When `allow_naked_reg' is set, do not confuse
3027 identifiers that start with a register name with a register.
3029 2000-10-12 Kazu Hirata <kazu@hxi.com>
3031 * app.c: Fix formatting.
3034 * bit_fix.h: Likewise.
3039 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3041 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3043 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3045 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3046 Re-arrange function a little and improve error message.
3048 * write.c (write_relocs): Fix a comment.
3050 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3053 2000-10-05 Jim Wilson <wilson@cygnus.com>
3055 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3057 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3059 * config/tc-i386.c: Delete some useless comments, reformat others.
3061 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3062 non-global syms in linkonce sections.
3064 2000-10-04 Ralf Baechle <ralf@gnu.org>
3066 * config/tc-ia64.c (operand_match): Don't use // style comments.
3067 * config/tc-i370.c: Likewise.
3069 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3071 Changes to handle varying register prefix and user symbol prefix.
3072 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3073 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3074 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3075 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3076 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3077 (demand_register_prefix): New variable.
3078 (md_pseudo_table): New pseudo ".syntax".
3079 (md_longopts): New options --no-underscore and --underscore.
3080 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3081 on symbols_have_leading_underscore.
3082 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3083 (get_spec_reg): Ditto.
3084 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3086 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3088 <case OPTION_NO_US, case OPTION_US>: New.
3089 (md_show_usage): Be brief and reformat to match continuation of
3091 * po/gas.pot: Regenerate.
3093 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3095 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3096 force relocs for 12 bit branches.
3097 (md_apply_fix): Similarly, adjust logic here.
3099 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3101 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3102 adjust for external and weak syms as we will use a reloc. Allow
3103 for +8 offset when calculating limits of branches.
3104 (hppa_fix_adjustable): Undo 2000-09-23 change.
3105 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3106 Correct distance calculation.
3107 (tc_gen_reloc): Print the file name and line number if we can't
3110 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3111 * config/tc-hppa.c (nonzero_dibits): Define.
3112 (arg_reloc_stub_needed): Check each arg and return value
3113 separately for zero case.
3114 (pa_align): Declare argument `bytes'.
3116 2000-09-25 Kazu Hirata <kazu@hxi.com>
3118 * config/tc-cris.c: Fix formatting.
3119 * config/tc-d10v.h: Likewise.
3120 * config/tc-d30v.c: Likewise.
3121 * config/tc-d30v.h: Likewise.
3122 * config/tc-fr30.c: Likewise.
3123 * config/tc-fr30.h: Likewise.
3124 * config/tc-m68k.c: Likewise.
3125 * config/tc-m68k.h: Likewise.
3126 * config/tc-pj.h: Likewise.
3127 * config/tc-ppc.c: Likewise.
3128 * config/tc-ppc.h: Likewise.
3129 * config/tc-sh.c: Likewise.
3130 * config/tc-sh.h: Likewise.
3131 * config/tc-sparc.c: Likewise.
3132 * config/tc-v850.h: Likewise.
3133 * config/tc-vax.h: Likewise.
3134 * config/tc-w65.h: Likewise.
3135 * config/tc-z8k.h: Likewise.
3137 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3139 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3140 checks only for ELF.
3141 (hppa_force_relocation): Likewise.
3143 2000-09-22 Jim Wilson <wilson@cygnus.com>
3145 * config/tc-ia64.c (dv_sem): Add "stop".
3146 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3147 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3148 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3150 (mark_resources): Check IA64_RS_PRr.
3152 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3154 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3155 md_estimate_size_before_relax): Redesign and clean up the
3156 relaxation mechanism.
3158 2000-09-21 Kazu Hirata <kazu@hxi.com>
3160 * config/tc-ns32k.c: Fix formatting.
3161 * config/tc-ns32k.h: Likewise.
3163 2000-09-20 Kazu Hirata <kazu@hxi.com>
3165 * config/tc-m32r.c: Fix formatting.
3166 * config/tc-m32r.h: Likewise.
3167 * config/tc-m68851.h: Likewise.
3168 * config/tc-m68hc11.c: Likewise.
3169 * config/tc-m68hc11.h: Likewise.
3170 * config/tc-m88k.c: Likewise.
3171 * config/tc-mcore.c: Likewise.
3172 * config/tc-mcore.h: Likewise.
3173 * config/tc-mips.c: Likewise.
3174 * config/tc-mips.h: Likewise.
3175 * config/tc-mn10200.h: Likewise.
3176 * config/tc-mn10300.h: Likewise.
3177 * config/tc-tahoe.c: Likewise.
3178 * config/tc-tahoe.h: Likewise.
3180 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3182 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3183 Likewise in relaxation description comments.
3185 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3187 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3188 subtraction of two syms without emitting a relocation.
3190 From David Huggins-Daines <dhd@linuxcare.com>
3191 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3192 global or weak symbols.
3194 2000-09-15 Kazu Hirata <kazu@hxi.com>
3196 * config/tc-h8300.h: Fix formatting.
3197 * config/tc-h8500.c: Likewise.
3198 * config/tc-h8500.h: Likewise.
3199 * config/tc-hppa.h: Likewise.
3200 * config/tc-i370.h: Likewise.
3201 * config/tc-i386.h: Likewise.
3202 * config/tc-i860.c: Likewise.
3203 * config/tc-i860.h: Likewise.
3204 * config/tc-i960.h: Likewise.
3205 * config/tc-ia64.c: Likewise.
3206 * config/tc-ia64.h: Likewise.
3208 2000-09-14 Kazu Hirata <kazu@hxi.com>
3210 * config/tc-a29k.c: Fix formatting.
3211 * config/tc-alpha.c: Likewise.
3212 * config/tc-arc.c: Likewise.
3213 * config/tc-arc.h: Likewise.
3214 * config/tc-arm.c: Likewise.
3215 * config/tc-arm.h: Likewise.
3216 * config/tc-avr.c: Likewise.
3217 * config/tc-avr.h: Likewise.
3218 * config/tc-tic30.c: Likewise.
3219 * config/tc-tic30.h: Likewise.
3220 * config/tc-tic54x.c: Likewise.
3221 * config/tc-tic54x.h: Likewise.
3222 * config/tc-tic80.c: Likewise.
3223 * config/tc-tic80.h: Likewise.
3225 2000-09-14 Timothy Wall <twall@cygnus.com>
3227 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3228 parallel comparisons for later use.
3229 (struct rsrc): Add parallel comparison type.
3230 (resources_match): Skip special cases of PR usage (non-conflicting
3233 2000-09-13 Kazu Hirata <kazu@hxi.com>
3235 * config/obj-ecoff.c: Fix formatting.
3236 * config/obj-elf.c: Likewise.
3237 * config/obj-elf.h: Likewise.
3238 * config/obj-evax.h: Likewise.
3239 * config/obj-generic.h: Likewise.
3240 * config/obj-hp300.c: Likewise.
3241 * config/obj-hp300.h: Likewise.
3242 * config/obj-ieee.h: Likewise.
3243 * config/obj-vms.c: Likewise.
3244 * config/obj-vms.h: Likewise.
3246 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3248 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3249 (md_parse_option): Ditto.
3250 (md_longopts): Add -mips32 option.
3251 (md_show_usage): Document new options.
3252 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3253 (mips_ip): Assemble mfc0 with a sub-selection code.
3254 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3255 (mips_cpu_to_str): New function.
3256 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3257 Use CPU_* defines instead of hardcoded numbers.
3259 * doc/as.texinfo: Document new options.
3260 * doc/c-mips.texi: Ditto.
3262 2000-09-12 Kazu Hirata <kazu@hxi.com>
3264 * as.h: Fix formatting.
3265 * asintl.h: Likewise.
3266 * bit_fix.h: Likewise.
3267 * config/obj-aout.c: Likewise.
3268 * config/obj-aout.h: Likewise.
3269 * config/obj-bout.c: Likewise.
3270 * config/obj-bout.h: Likewise.
3271 * config/obj-coff.c: Likewise.
3272 * config/obj-coff.h: Likewise.
3273 * dwarf2dbg.h: Likewise.
3275 * flonum.h: Likewise.
3276 * frags.h: Likewise.
3277 * itbl-ops.h: Likewise.
3278 * macro.h: Likewise.
3281 * struc-symbol.h: Likewise.
3282 * subsegs.h: Likewise.
3283 * symbols.h: Likewise.
3285 * write.h: Likewise.
3287 2000-09-11 Kazu Hirata <kazu@hxi.com>
3289 * bignum-copy.c: Fix formatting.
3290 * config/tc-i370.c: Likewise.
3291 * config/tc-i960.c: Likewise.
3292 * config/tc-m68k.c: Likewise.
3293 * ehopt.c: Likewise.
3294 * flonum-copy.c: Likewise.
3295 * flonum-konst.c: Likewise.
3296 * flonum-mult.c: Likewise.
3297 * literal.c: Likewise.
3300 * stabs.c: Likewise.
3301 * subsegs.c: Likewise.
3303 2000-09-09 Philip Blundell <philb@gnu.org>
3305 * configure.in (arm*-*-uclinux*): New target.
3306 * configure: Regenerate.
3308 2000-09-09 Kazu Hirata <kazu@hxi.com>
3310 * input-file.c: Fix formatting.
3311 * itbl-ops.c: Likewise.
3312 * messages.c: Likewise.
3314 2000-09-08 Philip Blundell <philb@gnu.org>
3316 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3319 2000-09-07 H.J. Lu <hjl@gnu.org>
3321 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3322 * configure: Rebuild.
3324 2000-09-07 Kazu Hirata <kazu@hxi.com>
3326 * atof-generic.c: Fix formatting.
3327 * config/tc-mips.c: Likewise.
3328 * config/tc-vax.c: Likewise.
3329 * input-scrub.c: Likewise.
3331 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3333 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3334 * configure.in (sh-*-linux*): Added.
3335 * configure: Rebuilt.
3337 2000-09-06 Kazu Hirata <kazu@hxi.com>
3339 * config/tc-hppa.c: Fix formatting.
3341 * ecoff.c: Fix formatting.
3343 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3345 * configure: Rebuilt with new libtool.m4.
3347 2000-09-05 Kazu Hirata <kazu@hxi.com>
3349 * cgen.c: Fix formatting.
3350 * config/tc-ia64.c: Likewise.
3352 2000-09-05 Nick Clifton <nickc@redhat.com>
3354 * aclocal.m4: Regenerate.
3355 * config.in: Regenerate.
3356 * configure: Regenerate.
3357 * po/gas.pot: Regenerate.
3359 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3361 * config/tc-cris.c: Correct comment typos.
3363 2000-09-05 Eric Christopher <echristo@cygnus.com>
3365 * config/tc-mn10300.c: Cleanup.
3366 (md_pcrel_from): Enable.
3368 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3370 * expr.c (operand): Fix a comment typo.
3371 * write.c (write_relocs): Fix a signed/unsigned warning.
3373 * config/tc-hppa.c (fudge_reg_expressions): New
3374 (hppa_force_reg_syms_absolute): New.
3375 (pa_equ): Allow reg_section expressions.
3376 * config/tc-hppa.c (md_optimize_expr): Define.
3377 (hppa_force_reg_syms_absolute): Prototype.
3379 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3380 (pa_parse_number): Pass in arg to select fp reg parsing.
3381 Return 1 to indicate format checks pass. If strict, then only
3382 accept a register or register symbol. Return value in...
3383 (pa_number): New static for pa_parse_number.
3384 (FP_REG_BASE): Define.
3385 (FP_REG_RSEL): Define.
3386 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3387 appropriate. White space changes.
3388 (need_pa11_opcode): Don't bother passing any params, get them from
3390 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3391 Remove extraneous check in case 'Q'.
3392 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3393 reg, set section of resulting symbol to reg_section.
3394 (pa_parse_space_stmt): Modify call to pa_parse_number.
3395 (pa_space): Likewise.
3397 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3398 (hppa_force_relocation): Handle vtable relocs.
3399 (pa_vtable_entry): New.
3400 (pa_vtable_inherit): New.
3401 (md_pseudo_table): Add entries for vtable pseudos.
3402 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3403 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3405 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3406 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3407 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3409 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3410 specify a symbol type.
3412 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3413 dependent things together.
3414 (md_elf_symbol_type): Define.
3416 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3418 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3420 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3421 (obj_elf_vtable_entry): Declare.
3423 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3424 and export function.
3425 (obj_elf_vtable_entry): Similarly.
3426 (elf_pseudo_table): Fix the damage with a cast.
3428 2000-09-03 Richard Henderson <rth@cygnus.com>
3430 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3431 for template selection when a label is needed.
3433 2000-09-02 Kazu Hirata <kazu@hxi.com>
3435 * config/tc-ia64.c: Fix formatting.
3437 2000-09-02 Nick Clifton <nickc@redhat.com>
3439 * configure.in: Increase version number to 2.10.91.
3440 * configure: Regenerate.
3441 * aclocal.m4: Regenerate.
3442 * config.in: Regenerate.
3443 * po/gas.pot: Regenerate.
3444 * Makefile.in: Regenerate.
3446 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3448 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3449 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3450 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3452 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3455 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3457 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3458 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3459 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3460 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3461 (GOT_symbol): New variable.
3462 (md_undefined_symbol): Set it.
3464 2000-09-01 Richard Henderson <rth@cygnus.com>
3466 * config/tc-ia64.c (match): Don't inline.
3467 (extra_goodness): New.
3468 (md_begin): Prefer nop.f and nop.b for best_template.
3470 2000-08-31 Kazu Hirata <kazu@hxi.com>
3472 * as.c: Fix formatting.
3474 * frags.c: Likewise.
3475 * macro.c: Likewise.
3477 2000-08-31 Eric Christopher <echristo@cygnus.com>
3479 * config/tc-mn10300.c: Cleanup and fix warnings.
3480 (md_pseudo_table): Add initializers.
3481 (md_show_usage): Cleanup.
3482 (md_parse_option): Fix warnings.
3483 (md_undefined_symbol): Fix warnings.
3484 (md_conver_frag): Fix warnings.
3485 (tc_gen_reloc): Fix warnings.
3486 (md_apply_fix3): Fix warnings.
3487 (check_operand): Fix warnings.
3489 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3491 * acinclude.m4: Include libtool and gettext macros from the
3493 * aclocal.m4, configure: Rebuilt.
3495 2000-08-30 Mark Hatle <mhatle@mvista.com>
3497 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3499 2000-08-31 Kazu Hirata <kazu@hxi.com>
3501 * listing.c: Fix formatting.
3503 2000-08-29 Kazu Hirata <kazu@hxi.com>
3505 * app.c: Fix a comment typo. Fix formatting.
3507 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3509 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3510 offset of the target destination for jmp instructions.
3511 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3513 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3515 * NEWS: Mention support for CRIS.
3517 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3519 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3520 Sets `.lcomm' alignment to zero.
3522 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3524 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3525 TC_FIX_ADJUSTABLE): Define.
3527 2000-08-23 Jim Wilson <wilson@cygnus.com>
3529 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3530 unwind.personality_routine is set.
3532 2000-08-23 H.J. Lu <hjl@gnu.org>
3534 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3536 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3538 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3541 2000-08-22 H.J. Lu <hjl@gnu.org>
3543 * config.in (STRICTCOFF): New for strict COFF.
3545 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3546 i386-*-go32* and i386-go32-rtems*.
3547 * configure: Rebuilt.
3549 * config/obj-coff.c (obj_coff_endef): Follow the historical
3550 behavior if STRICTCOFF is not defined.
3552 * doc/internals.texi: Document STRICTCOFF.
3554 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3556 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3557 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3558 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3559 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3560 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3561 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3562 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3565 2000-08-22 Eric Christopher <echristo@cygnus.com>
3567 * config/tc-mn10300.c: (md_apply_fix): New function.
3568 (mn10300_force_relocation): New function.
3569 (mn10300_fix_adjustable): New function.
3571 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3572 (TC_HANDLES_FX_DONE): Define.
3573 (obj_fix_adjustable): Define.
3574 (MD_APPLY_FIX3): Define.
3575 (TC_LINKRELAX_FIXUP): Define.
3577 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3579 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3581 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3583 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3585 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3586 if the fixup resulted in a relocation.
3588 2000-08-18 Nick Clifton <nickc@redhat.com>
3590 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3591 Make reference to first element of shift_names explicit.
3593 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3595 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3596 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3597 add a symbol's address. Removed all target-specific #ifdefs that
3598 used to accomplished the same.
3599 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3600 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3601 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3602 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3603 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3605 2000-08-17 Kazu Hirata <kazu@hxi.com>
3607 * dwarf2dbg.c: Fix formatting.
3609 2000-08-17 Nick Clifton <nickc@redhat.com>
3611 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3612 to be recoded as logical shift lefts by zero.
3614 2000-08-16 Jim Wilson <wilson@cygnus.com>
3616 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3617 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3619 (note_register_values): Handle IA64_OPND_R3_2 operands.
3621 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3623 * config/tc-i860.c (md_operand): Silly typo fixed.
3625 2000-08-16 Nick Clifton <nickc@redhat.com>
3627 * config/tc-arm.c (struct asm_shift): Delete.
3629 (enum asm_shift_index): New.
3630 (struct asm_shift_properties): New.
3631 (struct asm_shift_name): New.
3632 (shift_properties[]); New.
3633 (shift_names[]); New.
3635 (decode_shift): Use new structures.
3636 Issue a warning is "ROR #0" is used.
3637 Issue a warning if "ASR #0" or "LSR #0" is used.
3639 (md_begin): Initialise arm_shift_hsh table from new
3640 asm_shift_name array.
3642 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3644 * config/tc-sparc.c: Kill all warnings.
3645 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3647 (md_show_usage): Update usage text.
3649 2000-08-16 Nick Clifton <nickc@redhat.com>
3651 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3654 2000-08-15 Will Cohen <wcohen@redhat.com>
3656 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3658 * config/tc-sh.c (md_assemble): Changed so debug_type
3659 test performed for ppi_assemble
3660 * config/tc-sh.c: Included dwarf2dbg.h.
3661 (debug_line): Defined.
3662 (md_assemble): Generates dwarf2 line info.
3663 (sh_finalize): New function. Finalize dwarf2 info.
3664 (assemble_ppi): Returns size of code generated.
3665 (build_Mytes): Returns size of code generated.
3666 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3667 * config/tc-sh.h (md_end): Defined.
3668 (sh_finalize): Declared.
3670 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3672 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3675 2000-08-14 Nick Clifton <nickc@redhat.com>
3677 * config/tc-arm.c (do_bx): Allow "bx pc".
3679 2000-08-14 Jim Wilson <wilson@cygnus.com>
3681 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3682 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3683 (md_begin): Change assignment to md.flag to OR in the new bit.
3685 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3687 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3688 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3691 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3693 * NEWS: Mention i860 support.
3695 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3699 2000-08-14 Andreas Schwab <schwab@suse.de>
3701 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3703 2000-08-11 Andreas Schwab <schwab@suse.de>
3705 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3708 2000-08-11 Kazu Hirata <kazu@hxi.com>
3710 * expr.c: Fix formatting.
3711 * config/obj-bout.c: Likewise.
3713 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3715 * doc/c-i860.texi: Flesh out the i860 section more.
3717 2000-08-10 Kazu Hirata <kazu@hxi.com>
3719 * symbols.c: Fix formatting.
3722 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3724 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3725 modifier has the IgnoreSize bit set.
3727 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3729 From Rodney Brown <RodneyBrown@mynd.com>
3730 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3731 * configure: Regenerate.
3733 2000-08-09 Kazu Hirata <kazu@hxi.com>
3735 * hash.c: Fix formatting.
3738 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3740 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3741 (i860_fix_info): New enum.
3742 (MD_APPLY_FIX3): Define.
3743 (WORKING_DOT_WORD): Define.
3744 (TC_HANDLES_FX_DONE): Define.
3745 (DIFF_EXPR_OK): Define.
3746 (LISTING_HEADER): Define.
3747 (TARGET_FORMAT): Select target format based on endian flag.
3748 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3749 (target_big_endian): Add external declaration.
3751 * config/tc-i860.c: All existing code reworked completely. Other
3752 new code shown below.
3753 (SYNTAX_SVR4): Define.
3754 (target_warn_expand): New variable.
3755 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3756 (md_longopts): Declare and define with new options (-EL, -EB,
3758 (md_show_usage): New function.
3759 (md_operand): New function.
3760 (obtain_reloc_for_imm16): New function.
3761 (md_apply_fix3): New function.
3762 (tc_gen_reloc): New function.
3764 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3766 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3767 2 bytes of the jump address are in the same frag.
3768 (find): Accept 68hc12 register indirect modes.
3770 * NEWS: Mention 68HC11 & 68HC12 support.
3772 2000-08-07 Richard Henderson <rth@cygnus.com>
3774 * config/tc-ia64.c (unwind): Add prologue_mask member.
3775 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3776 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3777 (dot_body): Clear unwind.prologue_mask.
3778 (dot_prologue): Set it. Accept a register second argument.
3780 2000-08-07 Kazu Hirata <kazu@hxi.com>
3782 * config/atof-ieee.c: Fix formatting.
3783 * config/atof-tahoe.c: Likewise.
3785 2000-08-06 Nick Clifton <nickc@cygnus.com>
3787 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3790 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3791 of .popsection, .previous, .pushsection, .subsection,
3792 .version, .vtable_entry, .vtable_inherit and .weak.
3794 2000-08-05 Kazu Hirata <kazu@hxi.com>
3796 * config/tc-cris.c: Fix formatting.
3797 * config/tc-i386.c: Likewise.
3798 * config/tc-sparc.c (sparc_ip): Simplify the code.
3800 2000-08-04 Kazu Hirata <kazu@hxi.com>
3802 * config/tc-cris.c: Rearrange code for readability.
3803 * config/tc-d10v.c: Fix formatting.
3804 * config/tc-m32r.c: Likewise.
3805 * config/tc-sparc.c: Likewise.
3807 2000-08-02 Jim Wilson <wilson@cygnus.com>
3809 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3810 before ia64_find_opcode.
3811 (md_assemble): Likewise.
3813 2000-08-01 Nick Clifton <nickc@cygnus.com>
3815 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3816 Undo some formatting fixes.
3818 2000-08-01 Kazu Hirata <kazu@hxi.com>
3820 * config/obj-som.c: Fix formatting.
3821 * config/obj-ieee.c: Likewise.
3822 * config/tc-arm.c: Likewise.
3823 * config/tc-v850.c: Likewise.
3825 2000-08-01 Nick Clifton <nickc@redhat.com>
3827 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3828 index by command line option.
3830 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3832 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3833 (@node M68K-Branch): Rewrite to match the reality.
3835 2000-07-31 Jason Eckhardt <jle@cygnus.com>
3837 * doc/c-i860.texi: New file.
3838 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3839 * doc/Makefile.in: Regenerate.
3840 * doc/all.texi: Add I860 as relevant architecture.
3841 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3843 2000-07-31 Kazu Hirata <kazu@hxi.com>
3845 * config/tc-d30v.c: Fix formatting.
3847 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3849 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3850 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3851 long emit a long branch if available instead of an absolute jump, never
3852 emit absolute jumps for anything with --pcrel.
3854 * doc/c-m68k.texi: Document new command line option.
3856 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
3858 * config/tc-avr.c: Use PARAMS macro in function declarations.
3859 Don't declare md_pcrel_from_section (already in tc-avr.h).
3860 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3861 (avr_operand): Don't set (unsigned) op_mask to -1.
3863 2000-07-28 Jason Eckhardt <jle@cygnus.com>
3865 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3866 * configure: Regenerated.
3867 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3868 of operand to the .type directive (.e.g, "type").
3870 2000-07-28 Alan Modra <alan@linuxcare.com.au>
3872 * as.h (warn_comment, found_comment, found_comment_file): Declare.
3873 * app.c (do_scrub_chars): Record where first comment found.
3874 * read.c (read_a_source_file): Init found_comment on entry, and
3875 notify whether comments found on exit.
3876 * config/tc-hppa.c (md_shortopts): Add "c".
3877 (md_longopts): Add warn-comment.
3878 (md_parse_option): Handle it.
3879 (md_show_usage): Show available options.
3880 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3882 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
3884 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3885 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3887 (md_estimate_size_before_relax): Don't fall off end of function.
3889 2000-07-27 Kazu Hirata <kazu@hxi.com>
3891 * config/tc-avr.c: Fix formatting.
3892 * config/tc-ns32k.c: Likewise.
3894 2000-07-27 Alan Modra <alan@linuxcare.com.au>
3896 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3898 2000-07-27 Kazu Hirata <kazu@hxi.com>
3900 * config/tc-d10v.c: Fix formatting.
3901 * config/tc-z8k.c: Likewise.
3902 * config/tc-sparc.c: Likewise.
3904 2000-07-26 Dave Brolley <brolley@redhat.com>
3906 * cgen.c (queue_fixup): Declare opinfo.
3907 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3908 (gas_cgen_md_operand): Ditto.
3909 (gas_cgen_md_apply_fix3): Ditto.
3911 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
3913 * config/obj-coff.c (obj_frob_symbol): Don't merge
3914 labels. Don't merge if the symbol isn't constant. Return
3915 immediately if a symbol is merged.
3917 2000-07-22 Alan Modra <alan@linuxcare.com.au>
3919 * frags.c (frag_align): Correct absolute section alignment.
3921 2000-07-20 DJ Delorie <dj@redhat.com>
3923 * config/obj-coff.c (obj_frob_symbol): revert previous change,
3924 it breaks linking against DLLs.
3926 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
3928 * configure.in: Add CRIS support.
3929 * configure: Regenerate.
3930 * Makefile.am: (CPU_TYPES): Add cris.
3931 (CPU_OBJ_VALID) [aout]: Add cris.
3932 (MULTI_CPU_TYPES): Add cris.
3933 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3934 [coff]: Only i386 and mips are valid.
3935 (TARGET_CPU_CFILES): Add config/tc-cris.c.
3936 (TARGET_CPU_HFILES): Add config/tc-cris.h.
3937 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3938 Regenerate dependencies.
3939 * Makefile.in: Regenerate.
3940 * aclocal.m4: Regenerate.
3941 * as.c: Declare crisaout, criself.
3942 * config/tc-cris.h, config/tc-cris.c: New.
3943 * config/e-criself.c, config/e-crisaout.c: New.
3944 * po/POTFILES.in, po/gas.pot: Regenerate.
3946 2000-07-20 Kazu Hirata <kazu@hxi.com>
3948 * read.c: Fix formatting.
3949 * write.c: Fix formatting.
3951 2000-07-19 H.J. Lu <hjl@gnu.org>
3953 * sb.c: Include <stdlib.h> if exists for abort ().
3955 2000-07-19 Alan Modra <alan@linuxcare.com.au>
3957 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3958 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3959 (pa_type_args): Same here.
3961 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3963 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3964 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3965 the storage class is already set.
3967 2000-07-17 Kazu Hirata <kazu@hxi.com>
3969 * config/tc-m68hc11.c: Fix formatting.
3970 * config/tc-mn10200.c: Likewise.
3971 * config/tc-mn10300.c: Likewise.
3972 * config/tc-pj.c: Likewise.
3973 * config/tc-tic80.c: Likewise.
3974 * config/tc-w65.c: Likewise.
3976 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3978 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3981 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3983 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3986 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3988 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3989 ELF as are used for SOM (except the 32-bit reloc one) to decide
3990 whether a symbol can be reduced to a section symbol. Expand on
3991 the comment for symbols involved in LR% and RR% expressions.
3993 2000-07-14 Nick Clifton <nickc@cygnus.com>
3995 * config/tc-mips.c (mips_disable_float_construction): New
3996 static variable. Set to true if doubles should not be
3997 constructed by loading two single width fp registers with
3998 halves of the value.
3999 (mips_ip): Test mips_disable_float_construction.
4000 (md_longopts): Add command line switches --construct-floats
4001 and --no-construct-floats.
4002 (md_parse_option): Parse new command line options.
4003 (md_show_usage): Describe new command line options.
4005 * doc/c-mips.texi: Document new command line options.
4007 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4009 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4010 * configure: Regenerate.
4012 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4014 * configure.in (DEFAULT_EMULATION setting): Revert part of
4015 2000-07-01 change that set te_multi=multi unless set to tmips.
4016 * configure: Regenerate.
4018 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4020 * config/obj-coff.c (coff_frob_section): Add padding to the last
4021 section when aligning it increases its size.
4023 2000-07-11 Kazu Hirata <kazu@hxi.com>
4025 * config/tc-tic54x.c: Fix formatting.
4027 2000-07-10 Kazu Hirata <kazu@hxi.com>
4029 * config/tc-h8500.c: Fix formatting.
4030 * config/tc-tic54x.c: Fix formatting.
4032 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4034 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4035 displacements correctly.
4037 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4039 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4041 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4045 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4047 From David Huggins-Daines <dhd@linuxcare.com>
4048 * config/te-hppalinux64.h: Add a new emulation.
4049 * configure.in (emulations): Add configure bits to support the
4050 64-bit Linux/parisc target.
4051 * configure: Regenerate.
4053 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4054 (md_shortopts): Add `V' for ELF.
4056 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4057 when SOM or ELF_ARG_RELOC are defined.
4058 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4059 ELF_ARG_RELOC are defined.
4060 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4061 (pa_stringer): ..Do it here instead. Fix comment typos.
4062 (hppa_force_relocation): Cast enums to int before comparing with
4065 From Ryan Bradetich <rbradetich@uswest.net>
4066 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4067 redifinition warning.
4068 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4069 (hppa_force_relocation): ditto
4070 (md_apply_fix): Added cast to buf to fix warnings.
4072 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4073 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4075 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4076 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4077 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4078 reloc_type** to avoid warnings in switch.
4079 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4080 little earlier instead.
4082 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4084 (pa_type_args): Use symbol_arg_reloc_info.
4085 (struct pa_it): Make arg_reloc unsigned int.
4086 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4087 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4088 (pa_code): Delete. pa_text duplicates this function.
4089 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4090 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4092 (cons_fix_new_hppa): Actually change selector to e_fsel when
4093 warning about assuming so.
4094 (tc_gen_reloc): More example elf arg reloc code.
4095 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4096 (hppa_force_relocation): Likewise.
4098 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4100 (pa_end_of_source): Prototype.
4101 (hppa_fix_adjustable): Prototype.
4102 (LABELS_WITHOUT_COLONS): Move it..
4103 * config/te-hppa.h: To here.
4105 * config/te-hppa64.h: New file.
4107 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4109 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4110 format -10, -16, 16 relocs.
4111 (hppa_elf_mark_end_of_function): Test for null
4112 last_call_info->start_symbol
4114 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4115 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4116 re_assesmble_* functions. Delete extraneous statements. Fix
4118 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4119 insn to re_assemble_*.
4121 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4123 * doc/internals.texi (Expressions): Fix typo.
4125 2000-07-08 Kazu Hirata <kazu@hxi.com>
4127 * config/tc-sh.c: Fix formatting.
4128 * config/tc-tic54x.c: Fix formatting.
4129 * depend.c: Fix formatting.
4130 * flonum-konst.c: Likewise.
4131 * flonum-mult.c: Likewise.
4133 2000-07-07 Kazu Hirata <kazu@hxi.com>
4135 * config/tc-sh.c: Fix comments.
4136 * config/obj-vms.c: Fix comments.
4137 * config/tc-a29k.c: Likewise.
4138 * config/tc-alpha.c: Likewise.
4139 * config/tc-h8300.c: Likewise.
4140 * config/tc-h8500.c: Likewise.
4141 * config/tc-i370.c: Likewise.
4142 * config/tc-ia64.c: Likewise.
4143 * config/tc-m68hc11.c: Likewise.
4144 * config/tc-m68k.c: Likewise.
4145 * config/tc-mips.c: Likewise.
4146 * config/tc-ns32k.c: Likewise.
4147 * config/tc-ppc.c: Likewise.
4148 * config/tc-z8k.c: Likewise.
4150 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4152 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4153 Default to '(SEC_LOAD | SEC_DATA)'.
4154 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4156 * doc/internals.texi (CPU Backend): Describe
4157 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4159 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4161 * as.c (parse_args): NULL terminate the long option list.
4163 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4165 * config/tc-d30v.h: Include "write.h" for fixS.
4166 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4168 2000-07-05 Nick Clifton <nickc@cygnus.com>
4170 * config/tc-d30v.c (write_2_short): Further changes to warning
4171 messages produced when combining EITHER_BUT_PREFER_MU attributed
4174 2000-07-05 DJ Delorie <dj@redhat.com>
4178 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4180 * config/tc-arm.c (psrs): Accept combinations of flags.
4182 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4184 * config/tc-avr.c: Change _ () to _() around all strings marked
4185 for translation (exception from the usual coding style).
4186 (avr_opt): New struct variable, how the new switches are set.
4187 (OPTION_MMCU): Define as 'm' and actually use.
4188 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4189 (show_mcu_list): New function, display the list of known MCUs.
4190 (md_show_usage): Document the new switches. Call show_mcu_list.
4191 (avr_set_arch): Change 'm' to OPTION_MMCU.
4192 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4193 Handle the new switches.
4194 (avr_operands): Disable warnings for undefined combinations of
4195 operands if -mall-opcodes. Disable warnings for skipping two-word
4196 instructions if enhanced core or -mno-skip-bug.
4197 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4198 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4199 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4200 (avr_ldi_expression): Warn about implicit lo8().
4201 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4203 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4205 * configure.in: Add entry for mips-*-sysv4*MP*
4206 * configure: Rebuild
4207 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4208 elf32-tradlittlemips for traditional mips targets.
4209 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4210 test for Link Once sections as in adjust_reloc_syms.
4211 * config/te-tmips.h: New file for traditional mips targets. Define
4214 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4216 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4217 flags argument is not present, don't change an existing section's
4218 section's attributes. If the flags argument is present, warn if the
4219 attributes don't match the section's current attributes. When
4220 long section names are supported, set SEC_LINK_ONCE and
4221 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4223 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4225 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4226 symbols; create them.
4228 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4230 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4231 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4233 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4235 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4236 expressions. Ignore the problem when handling 16 bit signed
4237 immediates, because the assembler will take care of the relocation
4240 2000-06-27 Nick Clifton <nickc@cygnus.com>
4242 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4243 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4244 sequential order, and emit warning messages if the input source
4245 code contains constructs like that, or parallel constructs
4246 containing such opcodes.
4248 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4250 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4251 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4252 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4253 (md_show_usage): Update usage message.
4254 (md_parse_option): Allow redefinition of MCU type within the
4255 same avr[1-5] bfd machine type. Show both old and new MCU type
4256 in the error message.
4257 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4258 Simplify 8K wrap code.
4260 2000-06-25 Kazu Hirata <kazu@hxi.com>
4262 * config/obj-aout.c: Remove all uses of DEFUN.
4263 * config/obj-ieee.c: Likewise.
4264 * config/tc-sh.c: Fix comment typos.
4265 * config/tc-tahoe.c: Likewise.
4266 * config/tc-vax.c: Likewise.
4267 * config/tc-w65.c: Likewise.
4268 * config/tc-z8k.c: Likewise.
4269 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4271 2000-06-24 DJ Delorie <dj@cygnus.com>
4273 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4274 more changes from Sept 1999
4275 (tc_i386_fix_adjustable): ditto
4276 (md_apply_fix3): ditto
4278 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4280 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4281 (gas_cgen_parse_operand): Set it around expression() call.
4282 (gas_cgen_md_operand): Test for it before longjmp().
4284 2000-06-24 Kazu Hirata <kazu@hxi.com>
4286 * config/tc-h8500.c: Remove all uses of DEFUN.
4287 * config/tc-sh.c: Likewise.
4288 * config/tc-w65.c: Likewise.
4289 * config/tc-z8k.c: Likewise.
4291 * config/tc-h8500.c: Fix typos in comments.
4293 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4295 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4298 2000-06-23 matthew green <mrg@redhat.com>
4300 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4301 defined. Fix error message for `[' grouping.
4303 2000-06-22 Kazu Hirata <kazu@hxi.com>
4305 * config/tc-h8300.c: Fix formatting and comment typos.
4307 2000-06-22 Timothy Wall <twall@cygnus.com>
4309 * config/tc-ia64.c (note_register_values): Move premature QP
4310 notation clearing into the appropriate place.
4312 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4314 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4315 first before anything else. Add bin-bugs.h, emul.h and progress.h
4316 Sort list of files as for $(OBJS) in Makefile.am.
4318 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4319 find one. Remake dependencies.
4320 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4321 * Makefile.in: Regenerate.
4322 * doc/Makefile.in: Regenerate.
4324 * config/tc-i386.c (i386_displacement): Don't assume a constant
4325 displacement is necessarily 16 bits when in 16 bit code mode.
4326 (md_assemble): Instead size the displacement here after we know
4327 for sure that a .code16gcc operand hasn't automatically added
4328 operand size prefixes.
4330 2000-06-21 H.J. Lu <hjl@gnu.org>
4332 * Makefile.am: Rebuild dependency.
4333 * Makefile.in: Rebuild.
4335 2000-06-21 Kazu Hirata <kazu@hxi.com>
4337 * config/tc-h8300.c (parse_reg): Make the function static.
4338 (parse_exp): Likewise.
4340 2000-06-20 DJ Delorie <dj@cygnus.com>
4342 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4343 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4344 for cygwin import libraries to work properly.
4346 2000-06-20 H.J. Lu <hjl@gnu.org>
4348 * Makefile.am: Rebuild dependency.
4349 * Makefile.in: Rebuild.
4350 * configure: Likewise.
4351 * doc/Makefile.in: Likewise.
4353 2000-06-20 Timothy Wall <twall@cygnus.com>
4355 * doc/internals.texi (CPU backend): Add @itemx for
4356 TC_START_LABEL_WITHOUT_COLON.
4357 * doc/c-tic54x.texi: New.
4358 * doc/as.texinfo: Add tic54x features and include primary tic54x
4360 * doc/all.texi: Add C54X.
4361 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4362 * doc/Makefile.in: Regenerate.
4363 * configure.in: Add tic54x and define LIBM for tic54x.
4364 * configure: Regenrate.
4365 * config/tc-tic54x.[ch]: New.
4366 * config/obj-coff.h: Add tic54x.
4367 * Makefile.am: (CPU_TYPES): Add tic54x.
4368 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4369 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4370 (as_new_LDADD): Add $(LIBM).
4371 * Makefile.in: Regenerate.
4373 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4375 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4376 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4377 * doc/as.texinfo: Likewise.
4379 * configure, Makefile.in: Regenerate.
4380 * configure.in (emulations): Recognize m6811 and m6812.
4381 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4382 Added files for 68hc11 and 68hc12 assembler.
4383 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4384 * config/tc-m68hc11.h: Header definition for that assembler.
4386 2000-06-18 Nick Clifton <nickc@redhat.com>
4388 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4389 instead of OCTETS_PER_BYTE.
4391 * config/tc-v850.c: Fix compile time warnings.
4392 * config/tc-ppc.c: Fix compile time warnings.
4394 2000-06-18 H.J. Lu <hjl@gnu.org>
4396 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4397 * configure: Rebuild.
4399 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4401 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4404 2000-06-16 Nick Clifton <nickc@cygnus.com>
4406 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4407 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4409 * doc/c-mips.texi: Document newly accepted cpu variants.
4411 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4413 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4415 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4417 * macro.c (getstring): Make it possible to escape the quote
4420 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4422 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4424 2000-06-13 H.J. Lu <hjl@gnu.org>
4426 * configure: Regenerate.
4428 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4430 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4432 * doc/internals.texi (line_separator_chars): Semicolon is no
4433 longer a default. Mention null and newline as defaults.
4435 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4437 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4438 * config/tc-i860.h (line_separator_chars): Likewise.
4439 * config/tc-h8300.c (line_separator_chars): Likewise.
4440 * config/tc-i960.c (line_separator_chars): Likewise.
4441 * config/tc-m68k.c (line_separator_chars): Likewise.
4442 * config/tc-mips.c (line_separator_chars): Likewise.
4443 * config/tc-ns32k.c (line_separator_chars): Likewise.
4444 * config/tc-sparc.c (line_separator_chars): Likewise.
4445 * config/tc-vax.c (line_separator_chars): Likewise.
4447 * config/tc-h8300.c (comment_chars): Use string initialiser.
4448 * config/tc-i960.c (line_comment_chars): Likewise.
4449 * config/tc-z8k.c (comment_chars, line_comment_chars,
4450 line_separator_chars): Likewise.
4452 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4455 2000-06-08 Nick Clifton <nickc@cygnus.com>
4457 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4460 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4462 * configure.in (VERSION): Update to show this is the CVS mainline.
4464 2000-06-08 Matthew Jacob <mjacob@feral.com>
4466 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4467 $at is the integer register $r28, vs. both $r28 and the floating
4468 point register $f28.
4470 2000-06-08 James E. Wilson <wilson@cygnus.com>
4472 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4473 (dot_endp): Don't call ia64_flush_insns.
4474 (emit_one_bundle): Don't delete prologue/body records from
4475 unwind_record list in first loop. Rewrite second loop to account for
4478 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4480 * config/tc-ia64.c: Add missing prototypes.
4481 (generate_unwind_image): Cast argument to output_unw_records call.
4483 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4485 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4487 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4489 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4490 (REGISTER_P): likewise.
4491 (avr_opcodes): uses include/opcode/avr.h
4492 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4494 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4496 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4499 2000-06-03 H.J. Lu <hjl@gnu.org>
4501 * read.c (is_end_of_line): Put back `;'.
4503 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4505 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4507 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4509 * expr.c (operand): Test is_end_of_line outside switch to catch
4510 line separator chars that are also operators.
4511 (operator): Return O_illegal for line separator chars.
4513 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4514 entry (or `!' entry for TC_HPPA).
4516 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4517 before indexing is_end_of_line. Remove redundant check for '\0'.
4519 * config/tc-h8500.c (md_assemble): Likewise.
4520 * config/tc-mcore.c (md_assemble): Likewise.
4521 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4524 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4526 * config/tc-mcore.c (mcore_cons): Likewise.
4527 (mcore_float_cons): Likewise.
4528 (mcore_stringer): Likewise.
4529 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4531 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4533 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4535 2000-05-29 Nick Clifton <nickc@cygnus.com>
4537 * config/tc-sh.c: Fix compile time warning messages.
4539 * config/tc-mips.c: Fix compile time warning messages.
4541 2000-05-29 Philip Blundell <philb@gnu.org>
4543 * doc/as.texinfo: Update copyright dates.
4544 (Local Labels): Delete misplaced mention of ARM.
4545 * NEWS: Mention ARM ELF support.
4547 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4549 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4550 it is modified, and use the real_size to compute the frag address
4551 for dwarf2 line info.
4553 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4555 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4556 line-matching scheme to cope with automake moving variables around.
4557 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4558 * Makefile.in: Regenerate.
4560 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4562 * config/tc-sparc.c (sparc_relax): New.
4563 (md_longopts): Add -relax and -no-relax options.
4564 (md_parse_options, md_show_usage): Likewise.
4565 (md_apply_fix3): Optimize tail call into branch always if possible.
4567 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4569 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4570 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4571 rules, with warning when a GAS statement specifies a packing that
4572 will result in an instruction being squashed.
4573 Added typdef packing_type and enumerals, changed various integer
4574 literals to use the enumerals.
4576 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4578 * config/tc-ia64.c (dot_restorereg_p): New function.
4579 (md_pseudo_table): Add restorereg.p.
4580 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4581 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4583 * config/tc-ia64.h (unw_record_type): Add unwabi.
4584 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4585 called MASK with members for imask, and the masks produced by
4586 fr_mem, gr_mem, br_mem, and frgr_mem.
4587 (unw_p_record): Add members ABI and CONTEXT.
4588 (unw_x_record): Add member AB.
4589 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4590 as pseudo-register for use during unwind info generation.
4591 (AR_PFS, AR_LC): New macros.
4592 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4593 whose names start with an at sign (as in "@priunat").
4594 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4596 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4597 proc_end, unwind_info, personality_routine): Consolidate into
4598 "unwind" structure to reduce offset-table use. Add member
4599 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4601 (output_R1_format, output_R3_format, output_P3_format,
4602 output_P6_format): Initialize R with zero to reduce compiler warnings.
4603 (output_P7_format): Ditto. Add `default' branch to switch
4604 statement to reduce compiler warnings.
4605 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4606 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4607 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4608 into single argument.
4609 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4610 compiler warnings. Merge A and B args into single argument.
4611 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4612 A and B args into single argument.
4613 (free_record): Removed (wasn't used).
4614 (free_list_records): Also free imasks in prologue records.
4615 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4616 (output_spill_mask): Remove.
4617 (output_unwabi): New function.
4618 (output_epilogue, output_label_state, output_copy_state): Call
4620 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4621 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4623 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4624 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4625 as part of handling the prologue records. Emit region's imask if
4626 we have one. Handle unwabi, epilogue, label_state, copy_state,
4627 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4628 spill_sprel_p, and spill_reg_p records.
4629 (set_imask, count_bits, slot_index): New function.
4630 (fixup_unw_records): Fix region size computation. Handle
4631 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4632 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4633 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4634 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4635 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4636 (dot_save): Use manifest constants for applicaton registers.
4637 Handle REG_PR and REG_PRIUNAT.
4638 (dot_restore): Don't just ignore it.
4639 (dot_restorereg): New function..
4640 (generate_unwind_image): Ensure unwind info is a multiple of eight
4641 bytes, not just four bytes.
4642 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4643 (dot_altrp): Don't just ignore it.
4644 (dot_savemem): New function. Replaces dot_savesp() and
4645 dot_savepsp(). Use manifest constants for applicaton registers.
4646 Handle REG_PR and REG_PRIUNAT.
4647 (dot_savef): Simplify.
4648 (dot_saveb): Support generation of br_gr.
4649 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4650 dot_label_state, dot_copy_state): New function.
4651 (dot_unwabi): Don't just ignore it.
4652 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4653 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4654 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4655 (emit_one_bundle): Set slot number for prologue/body records
4656 *before* emitting the first insn.
4657 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4658 (md_begin): Declare "psp" pseudo-register.
4659 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4660 so we don't get segfault.
4661 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4662 counts as required per SW Conventions manual
4663 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4664 output_preds_psprel, output_preds_sprel, output_spill_base,
4665 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4666 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4667 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4668 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4669 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4670 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4671 (dot_vframe): Implement.
4672 (dot_vframesp, dot_vframepsp): New function.
4674 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4676 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4677 * configure: Regenerate.
4679 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4681 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4682 (md_estimate_size_before_relax): so we can use it here instead of
4683 old kludges. Localise vars to blocks. Comment.
4685 * frags.c (frag_new): Update fr_var comments.
4686 * frags.h (struct frag): Ditto.
4688 2000-05-22 Richard Henderson <rth@cygnus.com>
4690 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4691 (pseudo_func): Add pcrel.
4692 (operand_match): Handle IA64_OPND_TGT64.
4693 (build_insn): Likewise.
4694 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4695 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4696 (fix_insn): Handle all three 64-bit relocation types.
4698 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4700 * obj.h (struct format_ops): New members begin, app_file,
4701 s_set_other, s_set_desc, s_get_type, s_set_type,
4702 separate_stab_sections, init_stab_section.
4704 * config/obj-multi.h: Update GPL notice to v2.
4706 (obj_app_file): New.
4707 (S_SET_SIZE): Test s_set_size for NULL before calling.
4708 (S_SET_ALIGN): Similar for s_set_align.
4713 (SEPARATE_STAB_SECTIONS): New.
4714 (INIT_STAB_SECTION): New.
4715 (EMIT_SECTION_SYMBOLS): New.
4716 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4718 * config/obj-elf.h: Update GPL notice to v2.
4719 Mention that this file is included from obj-multi.h.
4720 (obj_begin): Wrap definition in ifndef.
4721 (elf_file_symbol): Constify declaration.
4722 (obj_app_file): Ditto.
4723 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4724 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4726 * config/obj-elf.c (elf_s_set_other): New.
4727 (elf_file_symbol): Constify argument.
4728 (elf_separate_stab_sections): New.
4729 (elf_init_stab_section): New.
4730 (elf_format_ops): Add new members. Remove comma at end.
4732 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4733 (ecoff_format_ops): Add new fields. Remove comma at end.
4734 Mention inconsistency for emit_section_symbols.
4736 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4738 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4739 (coff_separate_stab_sections): New.
4740 (coff_format_ops): Add new members.
4742 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4743 (obj_aout_s_set_other): New.
4744 (obj_aout_s_set_desc): New.
4745 (obj_aout_s_get_type): New.
4746 (obj_aout_s_set_type): New.
4747 (obj_aout_separate_stab_sections): New.
4748 (aout_format_ops): New members added. Use obj_aout_process_stab,
4749 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4750 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4752 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4754 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4756 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4757 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4758 (md_estimate_size_before_relax): Ensure jumps to weak and
4759 externally visible symbols are relocatable.
4761 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4763 * stabs.c (aout_process_stab): Make global.
4764 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4765 * read.h (aout_process_stab): Declare.
4767 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4768 Generalize to *aout, *coff *elf.
4769 * configure: Regenerated.
4771 * doc/internals.texi (Object format backend): Say
4772 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4774 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4775 * Makefile.in: Regenerated.
4777 2000-05-19 Catherine Moore <clm@cygnus.com>
4779 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4781 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4783 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4784 instruction to reflect change in re_assemble_*.
4786 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4788 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4789 build PA64 ELF tools.
4790 * configure: Rebuilt.
4792 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4794 * Makefile.am: Regenerate dependencies.
4795 * Makefile.in: Regenerate.
4797 2000-05-15 Nick Clifton <nickc@cygnus.com>
4799 * config/tc-arm.c (struct asm_psr): Add boolean field
4800 distinguishing between CSPR and SPSR. Rename 'number' field
4802 (psrs): Rearrange contents to match new asm_psr structure.
4803 (arm_psr_parse): Move next to psr_required_here. Make it
4804 return an asm_psr structure.
4805 (psr_required_here): Use asm_psr structure returned by
4807 (do_msr): Reorganise to allow psr_required_here to be called
4809 (md_undefined_name): Mark 'name' parameter as unused, since
4810 the COFF target does not use it.
4812 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4814 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
4816 * config/te-aux.h: Likewise.
4817 * config/te-dpx2.h: Likewise.
4818 * config/te-go32.h: Likewise.
4819 * config/te-hp300.h: Likewise.
4820 * config/te-hppa.h: Likewise.
4821 * config/te-i386aix.h: Likewise.
4822 * config/te-ic960.h: Likewise.
4823 * config/te-interix.h: Likewise.
4824 * config/te-nbsd532.h: Likewise.
4825 * config/te-pc532mach.h: Likewise.
4826 * config/te-ppcnw.h: Likewise.
4827 * config/te-psos.h: Likewise.
4828 * config/te-sparcaout.h: Likewise.
4829 * config/te-sun3.h: Likewise.
4830 * config/te-sysv32.h: Likewise.
4832 2000-05-14 Alan Modra <alan@linuxcare.com.au>
4834 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4835 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
4836 and sign extend without an if statement.
4837 (build_bytes): Likewise.
4839 2000-05-14 Kazu Hirata <kazu@hxi.com>
4841 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4842 X_add_symbol L_32 case.
4844 2000-05-14 David O'Brien <obrien@FreeBSD.org>
4846 * config/te-freebsd.h: New file.
4848 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4850 * asintl.h (gettext, dgettext, dcgettext, textdomain,
4851 bindtextdomain): Replace defines with those from intl/libgettext.h
4852 to quieten gcc warnings.
4854 * NEWS: Mention x86 .arch and -q.
4856 * config/tc-i386.c (quiet_warnings): New.
4857 (md_assemble): Use quiet_warnings.
4858 (md_parse_option): Set quiet_warnings from -q.
4859 (md_show_usage): Mention -q, delete -m.
4860 (flag_do_long_jump): Delete.
4861 (md_parse_option): Remove -m.
4862 (md_show_usage): Remove -m.
4863 (md_create_long_jump): Remove useless flag_do_long_jump code.
4865 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4866 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4868 2000-05-13 Alan Modra <alan@linuxcare.com.au>
4869 Alexander Sokolov <robocop@netlink.ru>
4871 * doc/c-i386.texi (i386-Arch): New section.
4872 (i386-Syntax): Mention .intel_syntax and .att_syntax.
4874 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4875 (smallest_imm_type): Use smallest opcode for shift by one if cpu
4876 architecture has been given and is not 486.
4877 (set_cpu_arch): New.
4878 (md_pseudo_table): Add .arch.
4879 (md_assemble): Warn if cpu architecture has been given and an
4880 unsupported instruction.
4882 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4883 Move operand_types bit defines after relevant template field.
4884 (template): Add cpu_flags.
4888 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4890 * config/tc-mn10300.h (md_end): Define.
4891 (mn10300_finalize): Declare.
4892 * config/tc-mn10300.c: Include dwarf2dbg.h.
4893 (debug_line): Define.
4894 (md_assemble): Generate dwarf2 line info.
4895 (mn10300_finalize): New function. Finalize dwarf2 info.
4897 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
4899 * config/tc-mips.c (md_estimate_size_before_relax): Use the
4900 external version of the relocation for weak symbols.
4902 2000-05-08 David Mosberger <davidm@hpl.hp.com>
4904 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4905 frame size in units of 16 bytes, as required per SW Conventions manual.
4906 (output_unw_records): Output info-block header as a dword to get
4909 2000-05-08 Alan Modra <alan@linuxcare.com.au>
4911 * as.h: #include "file", not <file> on files from ../include.
4912 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4913 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4914 (md_convert_frag): Add ATTRIBUTE_UNUSED.
4915 (tc_coff_symbol_emit_hook): Ditto.
4916 (OPTCOUNT): Cast to int to avoid compiler warning.
4917 (md_begin): Fix signed/unsigned warnings.
4919 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4921 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4922 ABRANCH LONG case for a conditional branch on a 68000.
4923 (md_estimate_size_before_relax): Likewise. Also handle
4924 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4925 (m68k-ip: case ABSL): Relax absolute references to 16-bit
4926 PC-relative on all CPUs.
4927 (md_estimate_size_before_relax): Likewise.
4929 2000-05-04 Alan Modra <alan@linuxcare.com.au>
4931 * as.c (parse_args): Just mention current year in printed
4934 2000-05-03 J.T. Conklin <jtc@redback.com>
4936 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4938 (md_parse_option): Recognize -m7400.
4940 2000-05-03 Ian Lance Taylor <ian@zembu.com>
4942 * config/atof-ieee.c (gen_to_words): When adding carry back in,
4943 don't permit lp to become less than the words array.
4945 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
4947 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4948 Fix little-endian case.
4950 2000-05-03 David O'Brien <obrien@NUXI.com>
4952 * as.c (parse_args): Update copyright.
4954 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
4956 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4957 for the .bss section too.
4959 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4961 * configure.in: Set em=linux for hppa-*-linux.
4962 * configure: Regenerate.
4963 * doc/Makefile.in: Regenerate with correct automake.
4965 * frags.c (frag_grow): Sanity check chunk_size.
4967 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4968 * config/obj-som.h: Likewise.
4969 * config/obj-ieee.h: Likewise.
4971 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4973 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4974 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4975 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4976 (pa_ip): low_sign_unext now returns via function value. Use
4977 re_assemble_* instead of dis_assemble_* and
4978 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4980 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4981 (md_section_align, md_parse_option, md_show_usage,
4982 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4983 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4984 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4985 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4986 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4988 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4989 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4990 outside of switch. Correct mask and shifting errors in case 10
4991 and case -11. In case 21, compare against signed range to suit
4992 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4993 case 17 and case 22, use offsetT variable to properly check range.
4994 Use re_assemble_* here too.
4995 (evaluate_absolute): Change type of value to offsetT. Call
4996 hppa_field_adjust to do the work for us.
4997 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4998 (pa_parse_cmpib_64_cmpltr): Ditto.
4999 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5000 of i to unsigned int.
5001 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5002 (pa_end_of_source): Return type is void.
5004 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5006 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5008 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5010 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5011 More comments added.
5012 (md_begin): Removed "construct symbols for each register name".
5013 Because register names conflicts with GCC generated function
5015 (avr_operand): Now constant numbers can be used as a register
5016 identifiers (0 as r0, 31 as r31).
5017 (md_assemble): use skip_space () before parsing instruction
5020 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5022 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5023 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5024 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5025 * configure: Regenerate.
5027 2000-04-29 Andreas Jaeger <aj@suse.de>
5029 * as.h: Correctly check GCC version.
5031 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5033 * doc/as.1: Fix unbalanced brackets.
5035 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5037 (line_comment_chars): Set to '/' if TE_FreeBSD.
5039 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5041 * configure.in: Configury support for PA64 (currently disabled).
5042 * configure: Rebuilt.
5044 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5046 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5047 bfd_set_section_alignment.
5049 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5051 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5054 2000-04-24 Nick Clifton <nickc@cygnus.com>
5056 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5057 * doc/as.texinfo (Align): Include arm and strongarm in list of
5058 targets that have the second form of the behaviour of the .align
5061 2000-04-24 Mark Klein <mklein@dis.com>
5063 * config/obj-som.c: Terminate obj_pseudo_table.
5065 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5067 * as.c (parse_args): Allow md_parse_option to override -a listing
5069 * config/obj-coff.c (add_lineno): Change type of offset parameter
5070 from "int" to "bfd_vma."
5071 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5072 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5073 (ppc_change_csect): Align correctly for XCOFF64.
5074 (ppc_machine): New function, which discards "ppc_machine" line.
5075 (ppc_tc): Cons for 8 when code is 64 bit.
5076 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5078 (md_parse_option): Handle -a64 and -a32.
5080 * config/tc-ppc.h (TARGET_MACH): Define.
5081 (TARGET_FORMAT): Move to function.
5082 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5084 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5086 * config/tc-avr.c: New AVR_ISA_ defined.
5087 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5088 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5089 for `fmul', `movw' and `lpm R,Z' instructions.
5090 (avr_operands): Warn if current opcode is a two-word instruction
5091 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5092 (avr_opcodes): New commands added.
5093 (REGISTER_P): Check 'a' and 'v' constraint letters.
5094 (mcu_types): New MCU added.
5096 2000-04-22 Timothy Wall <twall@cygnus.com>
5098 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5100 (operand_match): Conditionally insert default bit values for IMMU9.
5102 2000-04-14 Matthew Green <mrg@cygnus.com>
5104 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5105 * configure: Rebuilt.
5107 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5108 Jason Eckhardt <jle@cygnus.com>
5110 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5112 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5113 Added handling of new operand types l,y,&,fe,fE,fx.
5115 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5116 David Mosberger <davidm@hpl.hp.com>
5117 Timothy Wall <twall@cygnus.com>
5118 Andrew MacLeod <amacleod@cygnus.com>
5119 Jim Wilson <wilson@cygnus.com>
5121 * Makefile.am (CPU_TYPES): Add ia64.
5122 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5123 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5124 * Makefile.in: Rebuild.
5125 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5126 * configure: Rebuild.
5127 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5128 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5129 * expr.c (expr): Handle md_optimize_expr.
5130 * read.c (LEX_HASH): Add comment.
5131 * config/tc-ia64.c, config/tc-ia64.h: New files.
5133 2000-04-21 Richard Henderson <rth@cygnus.com>
5135 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5136 bundling a non-delayed branch type instruction.
5138 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5140 * config/tc-mn10300.c (HAVE_AM30): Define.
5141 (md_assemble): Use it.
5143 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5145 * config/obj-elf.c (obj_elf_change_section): Check for changed
5148 * Makefile.am: (CPU_MULTI_VALID): Remove.
5149 (MULTI_CPU_TYPES): Define.
5150 (MULTI_CPU_OBJ_VALID): Define.
5151 (DEPTC): Use the above.
5152 (DEPOBJ): Same here.
5154 Regenerate dependencies.
5155 * Makefile.in: Regenerate.
5157 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5159 * Makefile.am (YACC, LEX): Get them from configure.
5161 2000-04-18 H.J. Lu (hjl@gnu.org)
5163 * config/tc-i386.c (offset_in_range): Use addressT instead of
5164 bfd_vma for non-bfd assemblers.
5166 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5168 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5169 doesn't give spurious errors.
5171 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5173 * as.h (SEEK_SET): Define if undefined.
5175 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5177 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5178 constants, and don't assume offsetT is 32 bits.
5180 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5182 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5183 (md_pcrel_from_section): Add prototype.
5184 (d10v_fix_adjustable): Add prototype.
5185 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5187 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5189 2000-04-12 Nick Clifton <nickc@cygnus.com>
5191 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5192 symbol in frag chain.
5194 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5196 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5197 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5198 (fits_in_signed_word, smallest_imm_type): Ditto.
5199 (md_assemble): Use an offsetT var to hold offsetT values, not a
5201 (offset_in_range): New.
5202 (md_assemble): Use it.
5203 (md_convert_frag): Change type of target_address, opcode_address,
5204 and displacement_from_opcode_start to offsetT.
5205 (md_create_short_jump): Change type of offset to offsetT.
5206 (md_create_long_jump): Ditto.
5207 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5208 (md_chars_to_number): Remove.
5209 (output_invalid): Remove duplicate prototype.
5211 2000-04-09 Nick Clifton <nickc@cygnus.com>
5213 * Makefile.am (CPU_TYPES): Add 'avr'.
5214 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5215 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5217 * Makefile.in: Regenerate.
5219 * doc/as.texinfo: Add M32R documentation.
5221 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5223 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5224 --enable-build-warnings option.
5225 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5226 * Makefile.in, configure: Re-generate.
5228 2000-04-07 Nick Clifton <nickc@cygnus.com>
5230 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5231 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5232 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5233 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5234 (arm_force_relocation): Force relocations for
5235 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5237 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5239 * config/tc-sh.c (get_operands): There's no third operand if the
5240 first operand is an immediate.
5242 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5244 * config/tc-sh.c (immediate): Delete.
5245 (sh_operand_info): Add immediate member.
5246 (parse_reg): Use A_PC for pc.
5247 (parse_exp): Add second argument 'op'. All callers changed.
5248 (parse_at): Expect pc to be coded as A_PC.
5249 Use immediate field in *op.
5250 (insert): Add fourth argument 'op'. All callers changed.
5251 (build_relax): Add second argument 'op'. All callers changed.
5252 (insert_loop_bounds): New function.
5253 (build_Mytes): Remove DISP_4.
5254 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5255 (assemble_ppi): Use immediate field in *operand.
5256 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5257 (md_apply_fix): Likewise.
5258 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5260 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5262 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5264 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5266 * internals.texi (CPU backend): Document
5267 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5269 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5271 * po/gas.pot: Regenerate.
5273 * as.c (show_usage): Restore translated part of bug string.
5274 * gasp.c (show_usage): Likewise.
5276 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5277 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5278 than move-if-change.
5279 (DEP1): Modify for "gcc -MM".
5283 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5284 Update dependencies.
5285 * Makefile.in: Regenerate.
5287 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5289 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5290 (md_begin): Likewise.
5291 (HAVE_AM33): New macro.
5292 (md_assemble): Use it. Match r_regs and xr_regs only if
5295 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5297 * as.h: #include "bin-bugs.h"
5298 * as.c (show_usage): Use REPORT_BUGS_TO.
5299 * gasp.c: #include "bin-bugs.h"
5300 (show_usage): Use REPORT_BUGS_TO.
5302 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5304 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5306 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5307 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5310 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5312 * config/tc-i386.c (i386_immediate): Don't assume a constant
5313 immediate is necessarily 16 bits when in 16 bit code mode.
5314 (md_assemble): Instead set guess_suffix here after we have checked
5317 2000-04-02 Richard Henderson <rth@cygnus.com>
5319 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5320 quantities. Correct right shift sign extension.
5321 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5322 32-bit value when shifting into place.
5324 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5326 * app.c: Add ATTRIBUTE_UNUSED as needed.
5327 * config/tc-ppc.c: Likewise.
5328 (ppc_size): Make unsigned long.
5329 (ppc_insert_operand): Add casts to avoid warnings.
5331 2000-03-31 Nick Clifton <nickc@cygnus.com>
5333 * config/tc-d10v.h (md_flush_pending_output): Define.
5335 2000-03-29 Nick Clifton <nickc@cygnus.com>
5337 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5338 segment. Works for both BFD_ASSEMBLER and others.
5339 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5341 2000-03-29 Nick Clifton <nickc@cygnus.com
5343 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5345 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5347 * listing.c (LISTING_LHS_WIDTH): Default depends on
5349 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5351 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5353 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5356 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5358 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5360 * config/tc-avr.c (mcu_types): Add missing initialiser.
5361 (md_pcrel_from_section): Add prototype.
5362 (avr_operand): Remove redundant test of unsigned < 0.
5363 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5365 2000-03-27 Denis Chertykov <denisc@overta.ru>
5367 * config/tc-avr.c: New file for AVR support.
5368 * config/tc-avr.h: Likewise.
5369 * configure.in: Add AVR support.
5370 * configure: Regenerate.
5372 2000-03-26 Timothy Wall <twall@cygnus.com>
5374 * gasp.c (macro_op): Add new argument to check_macro call.
5375 Macro structure definitions moved to macro.h
5376 * sb.h: Add argument to prototype for input_scrub_include_sb.
5377 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5378 nesting checks with an additional flag.
5379 (struct input_save): Add flag to indicate whether current sb
5380 should be checked for proper macro/conditional nesting.
5381 (input_scrub_push/pop): Save/restore nest check flag.
5382 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5384 * macro.c (check_macro): Allow caller to retrieve parsed macro
5385 information if a pointer is provided. This information may be
5386 used by the new macro hooks.
5387 * macro.h: Update prototype for check_macro. Macro struct
5388 definitions moved here from macro.c/gasp.c.
5389 * read.c (read_a_source_file): Add parameter to check_macro call,
5390 and pass macro info to the macro hook, if defined.
5391 (input_scrub_insert_line): New. Allow insertion of a line of
5392 characters into the input stream.
5393 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5394 file into the input stream.
5395 (s_include): Use input_scrub_insert_file.
5396 * internals.texi: Document new macro hooks.
5397 * as.h: New prototypes added.
5399 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5401 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5402 an initial capital letter.
5403 (i386_index_check): Reindent.
5405 2000-03-19 Nick Clifton <nickc@cygnus.com>
5407 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5410 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5412 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5413 instruction operand bad if Rd > 7 when generating
5414 thumb instructions. Prevents for example,
5415 "adr r12,label" from silently failing and generating
5416 the wrong instruction.
5418 2000-03-17 Nick Clifton <nickc@cygnus.com>
5420 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5421 that have a destingation >= 0x400000.
5422 Fix compile time warning messages.
5424 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5426 * config/tc-sh.c (md_begin): When encountering insn that are
5427 not supported by the current arch, only change the name if
5428 its contents are the same as prev_name.
5429 (get_specific): If the the architecture doesn't match, fail.
5431 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5433 * config/tc-sh.c (IDENT_CHAR): Define.
5434 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5435 matching back where it came from.
5437 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5439 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5441 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5443 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5446 2000-03-15 Kazu Hirata <kazu@hxi.com>
5448 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5450 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5452 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5453 floating-point-number, make sure 'f' is in FLT_CHARS.
5455 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5457 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5458 (s_lcomm_internal): Use it.
5459 * doc/internals.texi (CPU backend): Document it.
5460 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5463 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5465 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5468 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5469 implementation doesn't have special handling for switch
5471 (macro_build): Allow for code in sections other than .text.
5473 (mips_ip): Likewise.
5474 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5475 Don't perform relocs if we will be outputting them.
5476 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5477 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5480 2000-03-09 Catherine Moore <clm@cygnus.com>
5482 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5483 relocation type based on the entry in the fixup structure.
5484 Put S_IS_EXTERN processing back in.
5486 2000-03-08 H.J. Lu (hjl@gnu.org)
5488 * Makefile.am (install-exec-tooldir): Depend on
5489 install-exec-bindir for parallel make.
5490 * Makefile.in: Regenerated.
5492 2000-03-06 Nick Clifton <nickc@cygnus.com>
5494 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5496 (md_parse_option): Parse -m32r command line switch - disable m32rx
5498 (md_show_usage): Document new option.
5500 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5501 * doc/Makefile.in: Regenerate.
5502 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5504 2000-03-02 Michael Meissner <meissner@redhat.com>
5506 * config/tc-d30v.c (check_range): Remove code that incorrectly
5507 sign extended values where bits < 32.
5509 2000-03-02 H.J. Lu (hjl@gnu.org)
5511 * configure.in: Support --enable-targets=all on ia32.
5512 * configure: Regenerated.
5514 2000-03-01 Nick Clifton <nickc@cygnus.com>
5516 * gasp.c (do_align): Remove bogus check of alignment value.
5518 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5520 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5521 TC_PPC was defined forced the type of a symbol with no other type
5524 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5526 * doc/internals.texi (CPU backend): Mention that
5527 line_separator_chars do not break up comments. Fix typos for
5528 LEX_AT and LEX_NAME descriptions. Document operands for
5529 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5530 description of md_create_short_jump usage. Document argument for
5531 md_undefined_symbol.
5533 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5535 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5536 (md_parse_option): Handle it.
5537 (md_show_usage): Document it.
5539 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5541 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5542 opcode, for the instruction `pal19'. From Andrea Arcangeli
5545 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5547 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5549 (md_assemble): To here, before template operands are matched.
5550 Also ensure a constant immediate is sign extended when we know the
5551 size is at most 16 bits. This is to catch cases like "add
5552 $0xffc0,%ax" where we don't know the size, and thus that the
5553 immediate can be represented as Imm8S until after parsing the
5555 (i386_displacement): Similarly sign extend 16 bit constant
5557 (md_assemble): Relax 16-bit jump constant range check to suit sign
5558 extended displacements.
5560 2000-02-26 Andreas Jaeger <aj@suse.de>
5562 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5564 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5566 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5567 call operands when intel_syntax.
5568 (intel_float_operand): Return 2 for "fi...".
5569 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5570 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5571 earlier "SHORT" change.
5572 (md_assemble): When determining suffix from Regs, exclude
5575 2000-02-24 Nick Clifton <nickc@cygnus.com>
5577 * configure: Add arm-wince, mips-pe and sh-pe targets.
5578 * configure: Regenerate.
5580 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5582 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5583 "pe-mips" for the mips-pe target.
5585 * config/tc-arm.c (insns): Change displacement encoded in BL
5586 and B instructions if the target port is arm-wince.
5587 (do_ldst): Do not bias the relocation offset if the target
5589 (md_pcrel_from): Add in missing relocation offset bias if the
5590 target os arm-wince.
5592 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5593 (md_begin): Disable -G support for mips-pe target.
5594 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5595 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5598 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5599 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5600 assembler, just set the alignment to 4.
5602 * config/te-wince-pe.h: New file for WinCE targets. Define
5605 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5607 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5608 string instructions.
5609 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5610 (i386_intel_memory_operand): After finding a segment override,
5611 check again for no `[' before looking for a displacement. Bomb if
5612 more than one displacement rather than silently discarding the
5613 second and subsequent ones. Free strings malloc'd by
5614 build_displacement_string.
5616 2000-02-24 Catherine Moore <clm@cygnus.com>
5618 * config/obj-som.c (obj_pseudo_table): Add "weak".
5619 (obj_som_weak): New routine.
5621 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5623 * config/tc-i386.c (union i386_op): New.
5624 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5625 Throughout file replace occurences of disps[n], imms[n], regs[n]
5626 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5627 intel mode operand swapping. Add assert in regKludge and
5628 fake_zero_displacement code. Test i.types[n] when outputting
5629 displacements and immediates. Combine output of Disp16 with
5631 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5632 when in intel mode by (not) reversing fsub and fdiv operands
5633 before the template search. This fails for single operand
5634 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5635 undefined. Instead fix the base_opcode after we've found the
5636 template. Move base_opcode xor with found_reverse_match from
5637 opcode output code to before this fix so we test for the correct
5639 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5640 check in intel mode. Instead compare opcodes.
5642 * config/tc-i386.h (TC_RELOC): Delete.
5643 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5644 with equivalent call to reloc.
5646 * as.h (flag_m68k_mri): Move declaration after target include, and
5647 only declare when TC_M68K defined. Define as zero otherwise.
5648 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5649 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5650 Define as zero otherwise.
5651 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5652 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5653 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5654 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5655 testing whether defined.
5656 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5657 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5658 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5659 rather than testing whether defined.
5660 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5661 (parse_mri_cons): Declare and use only when TC_M68K.
5662 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5663 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5664 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5666 * NEWS: Mention IBM 370 support.
5668 2000-02-23 Richard Henderson <rth@cygnus.com>
5670 * config/tc-i386.c (md_assemble): When swapping operands for
5671 intel_syntax, assume everything that's not Imm or Disp is a
5674 2000-02-23 Linas Vepstas <linas@linas.org>
5676 * config/tc-i370.c, config/tc-i370.h: New files.
5677 * Makefile.am: Add support for Linux/IBM 370.
5678 * configure.in: Likewise.
5679 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5680 * config/obj-elf.c: Include elf/i370.h
5681 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5683 * Makefile.in: Regenerate.
5684 * configure: Regenerate.
5686 * doc/c-i370.texi: New file.
5687 * doc/all.texi: Include it.
5688 * doc/as.texinfo: And here.
5689 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5690 * doc/Makefile.in: Regenerate.
5692 2000-02-19 Michael Meissner <meissner@redhat.com>
5694 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5695 determine if an instruction can be used in parallel with an ADDppp
5696 or SUBppp instruction.
5698 2000-02-22 Andrew Haley <aph@cygnus.com>
5700 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5702 2000-02-22 Andrew Haley <aph@cygnus.com>
5704 * config/tc-mips.c (mips_gp32): New variable.
5705 (macro_build) Use mips_gp32.
5707 (md_longopts): Add "-mgp32" and "-mgp64".
5708 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5710 (OPTION_M7900): Change offset
5711 (OPTION_NO_M7900): Ditto.
5713 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5715 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5716 warning, and bump it to 1.
5718 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5720 From Brad Lucier <lucier@math.purdue.edu>:
5721 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5724 2000-02-21 Catherine Moore <clm@cygnus.com>
5726 * config/tc-mips.c (MF_HILO_INSN): Define.
5727 (mips_7000_hilo_fix): Declare.
5728 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5729 (md_parse_option): Check for 7000_HILO_FIX options.
5730 (OPTION_M7000_HILO_FIX): Define.
5731 (OPTION_NO_M7000_HILO_FIX): Define.
5732 * doc/c-mips.texi (-mfix7000): Describe.
5734 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5736 * listing.c (print_lines): Remove unused variable `end'.
5738 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5739 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5740 reloc_type when BFD_ASSEMBLER.
5741 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5742 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5743 statement and quell signed vs. unsigned comparison warning.
5745 2000-02-18 Nick Clifton <nickc@cygnus.com>
5747 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5748 the computed frag offset, rather than overwriting it.
5750 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5752 * config/tc-sh.c ("elf/sh.h"): Include.
5753 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5754 (md.begin): Initialize target_arch.
5755 Only include opcodes in has table that match selected architecture.
5756 (parse_reg): Recognize register names for sh-dsp.
5757 (parse_at): Recognize post-modify addressing.
5758 (get_operands): The leading space is now optional.
5759 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5760 arguments. Update valid_arch.
5761 (build_Mytes): Add support for SDT_REG_N.
5762 (find_cooked_opcode): New function, broken out of md_assemble.
5763 (assemble_ppi, sh_elf_final_processing): New functions.
5764 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5765 (md_longopts, md_parse_option): New option: -dsp.
5766 * config/tc-sh.h (elf_tc_final_processing): Define.
5767 (sh_elf_final_processing): Declare.
5769 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5771 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5772 the unwinder subspace. Save the current seg/subseg before creating
5775 2000-02-10 Nick Clifton <nickc@cygnus.com>
5777 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5778 little endian targets.
5779 (INST_BYTE1): Redefine to handle big and little endian
5781 (cpu_type): New type: Select between M340 and M210.
5782 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5783 instructions of the M340.
5784 (md_assemble): Add support for the MULSH and OPSR classes of
5786 (md_atof): Add support for little endian targets.
5787 (md_parse_option): Add support for -EL, -EB and -mcpu command
5789 (md_convert_frag): Add support for little endian targets.
5790 (md_apply_fix3): Add support for little endian targets.
5791 (md_number_to_chars): Add support for little endian targets.
5793 2000-02-10 Timothy Wall <twall@redhat.com>
5795 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5796 defined, use it to verify the symbol just read should be a label.
5798 2000-02-10 Timothy Wall <twall@redhat.com>
5800 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5801 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5802 around colons when KEEP_WHITE_AROUND_COLON is defined.
5803 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5804 and KEEP_WHITE_AROUND_COLON.
5806 2000-02-08 Timothy Wall <twall@redhat.com>
5808 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5810 (do_repeat): New. Abstract repeat logic so that a "break" can be
5812 (end_repeat): New. Provide support for a "break" out of the
5814 * read.h: Add prototypes for new functions.
5816 2000-02-08 Timothy Wall <twall@redhat.com>
5818 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5819 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5820 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5823 2000-02-08 Timothy Wall <twall@redhat.com>
5825 * read.c: Added elseif to directives table.
5826 * read.h: Added prototype for s_elseif.
5827 * doc/as.texinfo: Added description for elseif.
5828 * cond.c (s_elseif): New function
5830 2000-02-04 Timothy Wall <twall@redhat.com>
5832 * listing.c (print_lines): Remove conditionals causing bug in
5835 2000-02-03 Timothy Wall <twall@cygnus.com>
5837 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5839 * frags.c (frag_new): Calculate fr_fix in octets
5840 (frag_now_fix) Return offset as target address offset (bytes).
5841 (frag_now_fix_octets) New - Return offset in octets (8-bit
5843 * frags.h: Added prototype for frag_now_fix_octets().
5844 Distinguish between octets and bytes in field descriptions.
5845 * listing.c (calc_hex): Account for octets vs bytes when
5846 printing addresses/offsets.
5847 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
5848 target is little-endian, print the octets in a word in big-endian
5849 order so that the display looks like a proper hexadecimal number,
5850 instead of having the octets reversed.
5851 * read.c (do_align): When recording alignment, alignment power
5852 should be in terms of target bytes (minimum addressible unit)
5854 (do_org) Convert ORG target address (byte) argument into an
5855 octet offset when generating a variable fragment.
5856 * symbols.c (resolve_symbol_value): Symbol final value
5857 converted to a target address offset (bytes) from its octet offset.
5858 * config/obj-coff.c (coff_frob_symbol): Symbol target address
5859 offset (bytes) is adjusted by the frag offset (octets) converted
5861 (coff_frob_section) Section alignment power is in terms of bytes;
5862 convert it to an octet alignment power when calculating size (and
5863 size mask) in octets. Don't modify the section size in order to
5864 "align" it for TI COFF, since that format has a different method
5865 for storing alignment information.
5867 2000-02-01 Timothy Wall <twall@cygnus.com>
5869 * stabs.c (generate_asm_file): Escape backslashes in stabs file
5870 entries, matching the way GCC generates them. If not escaped, the
5871 filename is encoded incorrectly.
5873 2000-01-31 Nick Clifton <nickc@cygnus.com>
5875 * config/tc-arm.c (reg_table): Add support for ATPCS register
5878 2000-01-31 Geoff Keating <geoffk@cygnus.com>
5880 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5882 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5884 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5885 of a symbol when we really care about its value.
5887 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
5889 * config/tc-mcore.c (md_assemble): Give warning message if
5890 operands passes to instruction are more than the spec.
5892 2000-01-27 Thomas de Lellis <tdel@windriver.com>
5894 * config/tc-arm.c (armadjust_symtab): If the assembler is in
5895 Thumb mode but the label seen was not declared as '.thumb_func'
5896 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
5897 correct disassembly of Thumb code bounded by non function labels.
5899 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
5901 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5902 Add dependencies for e-i386aout.o. Fix 2 comment lines.
5904 * Makefile.in: Same here.
5907 * configure.in: Set bfd_gas for i386-aout when primary target
5908 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
5909 we may need the primary te_file. Remove incorrect comment.
5911 * configure: Regenerate.
5913 * config/e-i386aout.c: New file.
5915 * as.c (USE_EMULATIONS): Move to before print_version_id.
5916 (struct emulation): Add i386aout.
5917 (show_usage): Split text strings. Reformat -a text. Add --em
5921 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5922 (aout_format_ops): New.
5925 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5926 preprocessor conditional and add aout USE_EMULATIONS tests.
5927 (read_a_source_file): Don't pass error strings to printf as
5931 * gasp.c (exp_get_abs): Don't pass error strings to printf as
5933 (do_data): Same here.
5934 (process_file): And here.
5937 * symbols.c (colon): Rewrite "already defined" fatal message
5938 code for aout with USE_EMULATIONS.
5941 * config/obj-aout.c (OBJ_HEADER): Define.
5942 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
5944 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5945 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5947 (obj_aout_type): Expand S_SET_OTHER here too.
5948 (obj_read_begin_hook): Remove.
5949 (aout_pop_insert): New.
5950 (obj_aout_s_get_other): New.
5951 (obj_aout_s_get_desc): New.
5952 (aout_format_ops): New.
5955 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5956 gets aout_pseudo_table.
5957 (aout_pseudo_table): Declare.
5958 (obj_read_begin_hook): Define.
5961 * config/obj-coff.c (obj_pseudo_table): Rename to
5963 (coff_pop_insert): Use coff_pseudo_table.
5964 (coff_sec_sym_ok_for_reloc): Remove.
5965 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5966 and comment all zero entries and remove #if 0 code.
5969 * config/obj-coff.h (obj_pop_insert): Define.
5970 (coff_pseudo_table): Declare.
5973 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5974 s_get_size, s_set_size. Comment all zero entries.
5977 * config/obj-elf.c (elf_s_get_other): New function.
5978 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5979 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5980 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5982 (obj_elf_parse_section_letters): Don't pass error strings to
5983 printf as format arg.
5986 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5988 (elf_s_get_other): Declare.
5989 (S_GET_OTHER) Define as elf_s_get_other if not already
5991 (S_SET_OTHER): Only define when not already defined.
5992 (elf_obj_read_begin_hook): Declare.
5993 (obj_read_begin_hook): Define.
5994 (elf_obj_symbol_new_hook): Declare.
5995 (obj_symbol_new_hook): Define.
5998 * config/obj-multi.h: Add copyright header and protect against
5999 multiple inclusion. Add * to all function pointers.
6000 (OBJ_HEADER): If defined, include it rather than other defines
6002 (obj_frob_file_after_relocs): Test for NULL.
6003 (obj_symbol_new_hook): Here too.
6004 (obj_sec_sym_ok_for_reloc): And here.
6005 (S_GET_OTHER): Define.
6006 (S_GET_DESC): Define.
6007 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6008 (OBJ_MAYBE_ELF): Update comment.
6010 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6011 OBJ_AOUT preprocessor conditional and handle emulation by
6012 testing OUTPUT_FLAVOR.
6013 (i386_displacement): Here too.
6014 (md_section_align): Similarly here.
6015 (i386_target_format): Conditionally compile when more than one
6016 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6017 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6018 (i386_displacement): Here too.
6021 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6022 Define TARGET_FORMAT for aout only when not multi.
6025 * config/te-multi.h: Delete file as it's identical to te-generic.h
6027 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6029 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6030 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6033 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6035 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6038 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6040 * config/tc-mips.c (mips_do_align): New function.
6041 * config/tc-mips.h (md_do_align): Define.
6043 2000-01-10 Philip Blundell <philb@gnu.org>
6045 * doc/c-arm.texi (ARM Options): Fix typo.
6046 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6047 line separator for Linux.
6048 * doc/as.texinfo (Comments): Mention the ARM.
6050 2000-01-10 Philip Blundell <pb@futuretv.com>
6052 * configure.in (arm*-*-conix*): New target.
6053 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6055 * configure: Regenerate.
6057 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6059 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6060 (obj_elf_visibility): New function.
6062 * doc/as.texinfo (Visibility): New node: document visibility
6065 For older changes see ChangeLog-9899