1 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
3 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
4 docuemntation to reflect reality.
6 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
8 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
9 (macro): Reflect change to MAX_GPREL_OFFSET.
11 2001-08-27 Torbjorn Granlund <tege@swox.com>
12 Staffan Ulfberg <staffanu@swox.se>
13 Linus Nordberg <linus@swox.se>
14 Alan Modra <amodra@bigpond.net.au>
16 * configure.in: Recognise powerpc*le*, not just powerpcle*.
17 * configure: Regenerate.
18 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
19 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
20 (md_assemble): Use them.
21 (ppc_machine): Support stub for ELF64 as well as XCOFF.
22 (md_pseudo_table): Add "llong", "quad".
23 (md_parse_option): Match default_cpu of powerpc*.
25 (ppc_subseg_align): Only for OBJ_XCOFF.
26 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
27 (md_begin): Select PPC_OPCODE_64 for 64 bit.
28 (ppc_insert_operand): Don't bother testing 'file' before calling
29 as_bad_where. Use as_bad_where for operand->insert errors.
30 (mapping): Add ELF64 relocation modifiers.
31 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
32 expressions with abs_symbol.
33 (ppc_elf_cons): Correct offset for little endian targets.
34 (ppc_elf_frob_symbol): New.
35 (md_assemble): Add support for 64 bit ELF relocs.
36 (ppc_tc): Ensure 8 byte alignment when 64 bit.
37 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
38 ".toc" section for 64 bit ELF.
39 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
40 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
41 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
42 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
43 Expand on comments, error message. Add support for 64 bit relocs,
44 and use PPC_HI etc. macros.
45 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
46 (HANDLE_ALIGN): Define to generate nops in code sections rather
48 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
49 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
50 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
51 (ppc_fix_adjustable): Declare.
52 (tc_frob_symbol): Define.
53 (ppc_elf_frob_symbol): Declare.
55 2001-08-26 Andreas Jaeger <aj@suse.de>
57 * config/tc-s390.c: Add missing prototypes
58 (md_gather_operands): Make static.
60 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
62 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
63 value, not the word beyond maximum.
64 * tc_mips.c (macro_build_lui): Code cleanup.
65 (macro): Reflect change to MAX_GPREL_OFFSET.
66 (mips_ip): Check explicitly against S_EX_NONE.
67 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
68 (md_apply_fix): Code cleanup.
70 2001-08-24 Andreas Jaeger <aj@suse.de>
72 * config/tc-ppc.h: Fix prototype declaration.
74 2001-08-23 Jakub Jelinek <jakub@redhat.com>
76 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
77 * config/obj-elf.c (obj_elf_size): When size is constant, free
78 and clear symbol_get_obj(sym)->size if any.
80 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
82 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
83 and -mipsN option, continue with default ISA.
85 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
87 * config/tc-mips.c (md_parse_option): #ifdef the
88 traditional/non-traditional names as it is done in mips_target_format.
90 2001-08-20 Richard Henderson <rth@redhat.com>
92 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
93 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
94 use seg parameter instead of now_seg.
96 2001-08-18 H.J. Lu <hjl@gnu.org>
98 * config/tc-mips.c (show): Add the missing prototype.
100 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
102 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
104 (mips_ip): Use the new return values instead of characters. Add
105 support for %higher and %highest.
108 (my_getSmallExpression): Make parsing case insensitive and more
109 reliable. Add support for %higher and %highest. Further support to
110 parse %gprel and %neg is implemented but currently deactivated.
112 2001-08-17 Alan Modra <amodra@bigpond.net.au>
114 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
115 (ecoff_build_symbols): Likewise.
116 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
118 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
120 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
121 for n32 ABI if appropriate.
123 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
125 * config/tc-mips.c (cons_fix_new_mips): Remove.
126 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
127 (cons_fix_new_mips): Remove.
129 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
131 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
132 a label, not a hex constant.
134 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
136 * config/tc-v850.h: Add missing prototypes.
138 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
140 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
143 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
145 * config/tc-sparc.c (cons_fix_new_sparc): Move
146 `sparc_no_align_cons = 0;' to...
147 (s_uacons): ...here so that sparc_no_align_cons will get
150 2001-08-11 Kazu Hirata <kazu@hxi.com>
152 * config/tc-mips.c: Fix a comment typo.
154 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
156 * config/tc-mips.c (move_register): New function.
157 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
159 (macro2): Use move_register rather than macro_build for moves.
160 (mips16_macro): Likewise.
161 (macro): Likewise. Handle M_MOVE.
163 2001-08-10 Andreas Jaeger <aj@suse.de>
165 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
167 * configure: Regenerate.
169 2001-08-10 Alan Modra <amodra@bigpond.net.au>
171 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
172 Comment indentation of #pragma.
173 * macro.c (alloca): Likewise.
175 * config/tc-ppc.c: Revert 2001-08-08.
177 2001-08-09 Alan Modra <amodra@bigpond.net.au>
179 * symbols.c: Add missing prototypes.
180 * config/e-i386elf.c: Likewise.
181 * config/e-i386coff.c: Likewise.
182 * config/e-i386aout.c: Likewise.
183 * config/obj-coff.c: Likewise.
184 (def_symbol_in_progress, stack): Move definition.
185 * config/obj-elf.c: Add missing prototypes.
186 (obj_elf_change_section): Make static.
187 (obj_elf_parse_section_letters): Likewise.
188 (obj_elf_section_word): Likewise.
189 (obj_elf_section_type): Likewise.
191 2001-08-08 Alan Modra <amodra@bigpond.net.au>
193 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
194 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
195 determining reloc type with code reading operands->reloc field.
197 2001-08-08 Alan Modra <amodra@bigpond.net.au>
199 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
200 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
201 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
202 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
204 * output-file.c (output_file_create): Don't try to open a second
205 time as it's unnecessary. FOPEN_W was undefined too.
207 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
209 * tc-mips.c (macro_build): Replace magic constants by defines.
210 (mips_ip): Likewise. Typo.
212 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
214 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
215 (RELAX_ENCODE): Replace bfd_vma by valueT.
216 (load_address): Formatting.
217 (macro): Likewise. Code cleanup. Typo.
218 (macro2): Formatting.
219 (md_parse_option): Typo.
220 (s_mipsset): Reorder cases to look nicer.
221 (md_estimate_size_before_relax): Formatting. Code cleanup.
222 (mips_elf_final_processing): Check against NULL instead of 0.
223 (md_obj_end): Remove ugly `' in message string.
224 (s_mips_ent): Remove ugly `' in message string.
226 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
228 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
229 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
230 mutually exclusive (if they are different).
231 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
234 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
236 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
239 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
241 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
242 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
243 (md_long_opts): Add -mfp32 option.
244 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
245 (md_show_usage): Show usage for -mfp32 and -mgp32.
246 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
247 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
248 (HAVE_32BIT_ADDRESSES): New macro.
249 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
250 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
251 (s_cprestore, s_cpadd): Likewise.
252 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
253 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
254 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
255 to determine the width of addresses in load, store and jump macros.
256 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
257 used in set instructions; do not check the address size for them.
258 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
259 unaligned load and store macros.
260 (mips_ip): Use the new macros to check the width of a register when
261 processing float constants. Force a constant into memory if it is
262 destined for an FPR and the FPRs are wider than the GPRs. Warn about
263 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
264 than mips_gp32 to select synthetic instructions.
265 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
266 synthetic instructions.
268 2001-08-01 Christian Groessler <cpg@aladdin.de>
270 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
271 "rh", "rr", "rq", or "sp" then don't automatically assume
272 it's a register name. Check whether there is a number
275 2001-08-01 Alan Modra <amodra@bigpond.net.au>
277 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
278 Don't allocate more space than necessary for the input line copy.
280 2001-08-01 Alan Modra <amodra@bigpond.net.au>
282 * read.c: Standardize error/warning messages - don't capitalise, no
283 final period or newline, don't say "ignored" or "zero assumed" for
284 as_bad messages. In some cases, change the wording to that used
285 elsewhere for similar messages.
288 * atof-generic.c: Likewise.
291 * depend.c: Likewise.
292 * dwarf2dbg.c: Likewise.
296 * input-file.c: Likewise.
297 * input-scrub.c: Likewise.
298 * listing.c: Likewise.
299 * output-file.c: Likewise.
301 * subsegs.c: Likewise.
302 * symbols.c: Likewise.
304 * ecoff.c (ecoff_directive_end): Test for missing name by
305 comparing input line pointers rather than reading string.
306 (ecoff_directive_ent): Likewise.
307 * read.c (s_set): Likewise.
308 (s_align): Report a warning rather than an error for
310 (s_comm): Check for missing symbol name.
311 (s_lcomm_internal): Likewise.
313 (s_globl): Use is_end_of_line instead of looking for '\n'.
314 (s_lcomm_internal): Likewise.
315 (ignore_rest_of_line): Report a warning rather than an error.
317 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
319 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
320 any kind of relocation against a not-loaded section.
322 2001-07-30 Alan Modra <amodra@bigpond.net.au>
324 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
325 to include '@' in symbol names when parsing versioned symbols
326 rather than calling get_symbol_end multiple times.
327 * config/tc-i370.c (register_name): Format fixes. Don't call
328 get_symbol_end after parsing number.
329 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
330 code out of conditional.
331 (address_register_name): Likewise.
332 (other_register_name): Likewise.
333 * config/tc-mn10300.c (r_register_name): Likewise.
334 (xr_register_name): Likewise.
335 (data_register_name): Likewise.
336 (address_register_name): Likewise.
337 (other_register_name): Likewise.
338 * config/tc-ppc.c (register_name): Likewise.
339 * config/tc-s390.c (register_name): Likewise.
341 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
343 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
344 and bra relax: update fragP->fr_fix after the fixup.
346 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
348 * read.c (s_set): Check for missing symbol name.
350 2001-07-26 Alan Modra <amodra@bigpond.net.au>
352 * write.c (relax_segment <rs_space>): Account for fr_fix.
354 2001-07-25 H.J. Lu <hjl@gnu.org>
356 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
357 we treat weak like extern only for ELF.
358 (mips_fix_adjustable): Make sure we don't adjust extern/weak
359 symbols only for ELF.
361 2001-07-25 Chris Demetriou <cgd@broadcom.com>
363 * config/tc-mips.c: Fix spelling error in comment.
365 2001-07-25 Dave Brolley <brolley@redhat.com>
367 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
368 (IS_PARALLEL_SEPARATOR): New macro.
369 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
370 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
371 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
372 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
375 2001-07-24 Alan Modra <amodra@bigpond.net.au>
377 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
378 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
379 Update dependencies with "make dep-am".
380 * Makefile.in: Regenerate.
381 * doc/Makefile.in: Regenerate.
383 2001-07-23 Kazu Hirata <kazu@hxi.com>
385 * config/tc-alpha.h: Fix formatting.
386 * config/tc-arc.c: Likewise.
387 * config/tc-d10v.h: Likewise.
388 * config/tc-hppa.c: Likewise.
389 * config/tc-i370.c: Likewise.
390 * config/tc-i386.h: Likewise.
391 * config/tc-i960.h: Likewise.
392 * config/tc-ia64.c: Likewise.
393 * config/tc-ia64.h: Likewise.
394 * config/tc-m32r.c: Likewise.
395 * config/tc-m68k.c: Likewise.
396 * config/tc-m88k.c: Likewise.
397 * config/tc-ns32k.c: Likewise.
398 * config/tc-pdp11.c: Likewise.
399 * config/tc-pj.h: Likewise.
400 * config/tc-s390.c: Likewise.
401 * config/tc-sparc.c: Likewise.
402 * config/tc-sparc.h: Likewise.
403 * config/tc-tic80.c: Likewise.
404 * config/tc-w65.h: Likewise.
406 2001-07-23 Alan Modra <amodra@bigpond.net.au>
408 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
409 symbols specially. Always resolve, adding fr_address to value.
410 * write.c (write_object_file): Don't add fr_address to sym values.
411 (relax_frag): Likewise.
412 (relax_segment): Likewise.
413 * config/obj-ieee.c (do_symbols): Likewise.
414 * config/tc-cris.c (md_convert_frag): Likewise.
415 * config/tc-fr30.c (md_convert_frag): Likewise.
416 * config/tc-i386.c (md_convert_frag): Likewise.
417 * config/tc-m32r.c (md_convert_frag): Likewise.
418 * config/tc-m68hc11.c (md_convert_frag): Likewise.
419 * config/tc-mcore.c (md_convert_frag): Likewise.
420 * config/tc-mips.c (mips16_extended_frag): Likewise.
421 * config/tc-ns32k.c (md_convert_frag): Likewise.
422 * config/tc-m68k.c (md_convert_frag_1): Likewise.
423 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
424 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
425 (md_relax_table): Remove first four entries. Format.
426 (md_estimate_size_before_relax): Remove old_fix. Don't bother
427 setting fr_var. Simplify byte branch checks.
429 2001-07-23 Alan Modra <amodra@bigpond.net.au>
431 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
432 "isbranch" param as all calls have it set.
433 (pa_parse_neg_cmpsub_cmpltr): Likewise.
434 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
435 strcasecmp in "nullify" var.
436 (pa_parse_neg_add_cmpltr): Likewise.
437 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
438 functions. Don't print wrong conditions in error messages.
440 2001-07-23 Andreas Jaeger <aj@suse.de>
442 * config/tc-s390.c (s390_force_relocation): Removed.
444 * config/tc-s390.h: Remove double declaration of
447 2001-07-22 H.J. Lu <hjl@gnu.org>
449 * config/tc-mips.c (s_mips_end): Remove unused variables.
450 (s_mips_frame): Add ATTRIBUTE_UNUSED.
452 2001-07-17 Andreas Schwab <schwab@suse.de>
454 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
456 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
458 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
460 2001-07-17 matthew green <mrg@eterna.com.au>
462 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
464 (line_comment_chars): Set to '/' if TE_NetBSD.
466 2001-07-14 matthew green <mrg@eterna.com.au>
468 * configure.in (i386-*-netbsdelf*): New target.
469 * configure: Regenerate.
471 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
473 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
474 class of the non-debug symbol is C_NULL.
476 2001-07-10 Anders Norlander <anorland@synergenix.se>
478 * doc/as.texinfo (Incbin): Fix grammatical errors.
480 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
482 * depend.c: Use FOPEN_.. macros in calls to fopen().
483 * input-file.c: As above.
484 * itbl-ops.c: As above.
485 * listing.c: As above.
486 * output-file.c: As above.
489 2001-07-08 Anders Norlander <anorland@synergenix.se>
491 * read.c (s_incbin): New .incbin function.
492 * read.c (potable): Add "incbin" pseudo-op.
493 * read.h: Add s_incbin prototype.
494 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
495 * NEWS: Mention new feature.
497 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
499 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
502 2001-07-06 John Healy <jhealy@redhat.com>
504 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
505 set of fixups to be stored.
506 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
507 restored to be chosen from any that are saved.
508 (gas_cgen_swap_fixups): Modified to allow the current set of
509 fixups to be swapped with any other set that has been saved.
510 (gas_cgen_initialize_saved_fixups_array): New routine.
511 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
512 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
513 or MAX_SAVED_FIXUP_CHAINS.
514 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
515 store, swap and restore fuctions to reflect the new interface.
517 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
519 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
520 ignore empty, ineffectual alignment frags when deciding if a
523 2001-07-05 Steve Ellcey <sje@cup.hp.com>
525 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
526 and SPECIAL_SECTION_FINI_ARRAY.
527 (special_section_name): Add .init_array and .fini_array.
528 (md_pseudo_table): Add init_array and fini_array.
529 (md): Add pointer_size and pointer_size_shift fields.
530 (setup_unwind_header): New static function.
531 (output_unw_records): Modify to use setup_unwind_header.
532 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
533 md.pointer_size_shift.
534 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
536 2001-07-05 Ben Elliston <bje@redhat.com>
538 * README (Supported platforms): m88k no longer suffers bitrot.
540 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
542 2001-07-05 Alan Modra <amodra@bigpond.net.au>
544 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
545 lsy_value. Correct typos in comments.
546 * symbols.c (local_symbol_make): Update for name change.
547 (local_symbol_convert): Likewise.
549 (S_GET_VALUE): Likewise.
550 (S_SET_VALUE): Likewise.
551 (print_symbol_value_1): Likewise.
552 (resolve_symbol_value): Likewise. Don't divide local sym values
553 by OCTETS_PER_BYTE twice.
555 2001-07-04 Jim Wilson <wilson@redhat.com>
557 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
559 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
562 2001-07-05 Ben Elliston <bje@redhat.com>
564 * read.c (s_fill): Correct spelling error in comments.
566 * doc/c-m88k.texi: New file.
567 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
568 * doc/Makefile.in: Regenerate.
569 * doc/all.texi: Set M880X0.
570 * doc/as.texinfo: Hook in m88k-dependent documentation.
572 2001-07-04 Eric Christopher <echristo@redhat.com>
574 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
576 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
577 and rm5721 as valid cpu strings.
578 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
580 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
582 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
583 if it's expected to be non-zero.
585 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
587 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
590 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
591 (write_object_file): Set finalize_syms to
592 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
595 * doc/internals.texi; Document
596 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
598 2001-07-02 Alan Modra <amodra@bigpond.net.au>
600 * config/tc-ppc.c: Formatting fixes.
602 2001-07-01 Ben Elliston <bje@redhat.com>
604 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
605 they cause some subtle breakage. Will fix them again later.
607 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
609 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
610 outside of a function as a .appline directive.
612 2001-06-28 Eric Christopher <echristo@redhat.com>
613 H.J. Lu <hjl@gnu.org>
615 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
616 of mips_cpu for the ISA selection.
617 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
618 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
619 (mips_tune): New. Use mips_tune for scheduling and optimization
621 (append_insn): Use mips_tune and mips_arch.
622 (macro_build): Ditto.
624 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
625 backwards compatability mips_cpu generates arch and tune.
626 (md_show_usage): Document new behavior.
628 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
633 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
635 * write.c (write_object_file): Do not set finalize_syms until
636 after the segments have been sized. Some backends may still
637 need to access the syms's frags in order to adjust relaxed
640 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
643 2001-06-27 Alan Modra <amodra@bigpond.net.au>
645 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
646 subtract MD_PCREL_FROM_SECTION for 68k.
647 (fixup_segment <Difference of 2 syms different seg>): Only fudge
648 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
650 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
652 * write.c (fixup_segment <Difference of 2 syms same seg>): If
653 pcrel, subtract MD_PCREL_FROM_SECTION value.
655 2001-06-24 Ben Elliston <bje@redhat.com>
657 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
659 2001-06-24 Jakub Jelinek <jakub@redhat.com>
661 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
662 section symbols the same way as externs.
664 2001-06-24 Ben Elliston <bje@redhat.com>
666 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
667 (emit_relocations): Ditto.
669 (md_begin): Reformat comments to conform to the GNU standards.
670 (md_assemble): Ditto.
672 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
673 (md_parse_option): Mark parameters as unused.
674 (md_show_usage): Ditto.
675 (calcop): Adjust type of `reg_prefix' to char.
677 (getval): Adjust type of local `c' to char.
678 (md_create_short_jump): Mark from_addr, to_addr params as unused.
679 (md_create_long_jump): Ditto.
680 (md_estimate_size_before_relax): Mark parameters as unused.
682 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
683 to allay a possible compiler warning.
685 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
687 * doc/internals.texi (CPU backend): Document md_atof.
689 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
691 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
692 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
695 2001-06-21 Philip Blundell <philb@gnu.org>
697 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
699 (insns): Remove entry for adrl. Add long_flag for adr.
700 (do_adr): Handle `l' suffix.
703 2001-06-21 Alan Modra <amodra@bigpond.net.au>
705 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
706 (md_apply_fix): Use it here. Replace printf with equivalent
708 (tc_gen_reloc): Use as_bad_where instead of as_bad.
709 (md_apply_fix): Here too.
710 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
711 * config/tc-m68k.c (tc_gen_reloc): Likewise.
712 (md_convert_frag_1): Likewise.
714 2000-06-20 Tom Rix <trix@redhat.com>
716 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
718 2001-06-18 H.J. Lu <hjl@gnu.org>
720 * doc/Makefile.am (info): Depend on $(MANS).
721 (as.1): Remove the prefix `$(srcdir)/'.
722 * doc/Makefile.in: Regenerated.
726 2001-06-18 Philip Blundell <philb@gnu.org>
728 * config/tc-arm.c (do_msr): Remove restriction on usage of
731 2001-06-19 Alan Modra <amodra@bigpond.net.au>
733 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
736 2001-06-13 Philip Blundell <philb@gnu.org>
738 * config/tc-arm.c (thumb_shift): Improve wording of error message.
739 (do_t_arit): Likewise.
741 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
743 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
744 .loc pseudos if the dfwarf2 functions are available.
745 (md_assemble): Only call dwarf2_emit_insn if it is available.
747 * expr.c: Fix typo in comment.
749 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
751 * doc/as.texinfo (Infix Ops): Document that comparison and
752 combiner operators can be used as infix operators.
754 2001-06-12 Peter Jakubek <pjak@snafu.de>
756 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
758 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
759 (reverse_mri_condition): Likewise.
760 (swap_mri_condition): Issue warning for conditions that can not be
762 (build_mri_control_operand): Fix order of operands (swapped).
763 (build_mri_control_operand): Allow upper case extension in structured
765 (s_mri_else): Likewise.
766 (s_mri_next): Likewise.
767 (s_mri_for): Likewise.
768 (s_mri_if): Fix handling comment ('*') in mri mode.
769 (s_mri_while): Likewise.
770 * macro.c (macro_expand): Allow macro invocation with empty
773 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
775 * config/tc-arm.c: Fix test for overlow of literal pool.
777 2001-06-11 H.J. Lu <hjl@gnu.org>
779 * NEWS: Updated for the new -n option for the MIPS assembler.
781 * config/tc-mips.c (md_show_usage): Add -n.
783 * doc/as.texinfo: Document the new -n option.
784 * doc/c-mips.texi: Likewise.
785 * doc/as.1: Regenerated.
787 2001-06-10 Alan Modra <amodra@bigpond.net.au>
789 * config/obj-coff.c (obj_coff_section): Formatting fix.
791 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
794 2001-06-08 H.J. Lu <hjl@gnu.org>
796 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
797 disable warning about all NOPS that the assembler generates.
798 (macro): Warn NOPS generated only if warn_nops is not 0.
799 (md_shortopts): Add `n'.
800 (md_parse_option): Set warn_nops to 1 for `n'.
802 2001-06-08 H.J. Lu <hjl@gnu.org>
804 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
806 2001-06-08 H.J. Lu <hjl@gnu.org>
808 * config/tc-mips.c (md_apply_fix): Don't adjust common
809 extern/weak symbols for ELF.
810 (md_estimate_size_before_relax): Treat weak like extern for
812 (mips_fix_adjustable): Don't adjust extern/weak symbols for
815 2001-06-08 Alan Modra <amodra@bigpond.net.au>
817 * Makefile.am: 'som' is not wrongly spelled 'some'.
818 * Makefile.in: Regenerate.
820 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
821 S_GET_VALUE by using a temp.
822 (append_insn): Likewise, and for S_SET_VALUE too.
823 (mips_emit_delays): Likewise.
824 (my_getExpression): Likewise.
825 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
826 (mips16_extended_frag): Remove code concerned with avoiding
827 locking in a frag address now that symbols are not finalized until
828 relaxation is complete. Cater for first relaxation pass having
829 bogus addresses. Use relax_marker to reliably determine whether a
830 symbol frag has been reached on the current pass.
832 2001-06-07 H.J. Lu <hjl@gnu.org>
834 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
835 * configure: Regenerate.
837 2001-06-07 H.J. Lu <hjl@gnu.org>
839 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
841 * configure: Regenerate.
843 2001-06-07 H.J. Lu <hjl@gnu.org>
845 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
846 MIPS_STABS_ELF is defined.
848 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
850 * as.c (show_usage): Remove L from listing options. It is not a
853 2001-06-06 Christian Groessler <cpg@aladdin.de>
855 * config/tc-z8k.c: Removed many warnings by removing unused
856 variables and tagging unused parameters as such.
857 (md_begin): Fixed a typo (","instead of ";").
858 (struct ctrl_table): Add parentheses to initialize array
860 (struct flag_table): Likewise.
861 (struct intr_table): Likewise.
862 (struct table): Likewise.
863 (check_operand): "#if 0"'ed since it doesn't seem to be used.
865 2001-06-06 Peter Jakubek <pjak@snafu.de>
867 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
868 options to list (e.g. m5206e, m5307, m5407).
870 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
872 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
873 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
875 2001-06-06 Alan Modra <amodra@bigpond.net.au>
877 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
878 <JumpByte, JumpDword insn output>: Remove dead code.
880 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
882 * as.c (parse_args): Correct option name "listing-lhs-width2".
884 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
886 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
889 2001-05-30 Richard Henderson <rth@redhat.com>
891 * read.c (emit_leb128_expr): Call md_cons_align.
893 2001-05-28 Jeff Sturm <jsturm@one-point.com>
895 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
896 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
897 (tc_gen_reloc): Likewise.
898 (sparc_cons_align): Don't clear sparc_no_align_cons.
899 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
900 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
902 2001-05-27 Alan Modra <amodra@one.net.au>
904 * write.c (relax_segment <rs_space>): Check the section of a
905 symbol to determine whether it is absolute rather than comparing
906 its frag against zero_address_frag as listings play tricks with
909 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
910 allocated in the same chunk as the fixed part.
912 2001-05-26 Alan Modra <amodra@one.net.au>
914 * write.c (relax_segment <rs_space>): Calculate growth using
915 addresses before stretch. Prevent repeated error messages.
916 From Peter Jakubek <pjak@snafu.de>
917 Use as_bad_where and as_warn_where to pinpoint errors.
919 2001-05-25 Alan Modra <amodra@one.net.au>
921 * symbols.c (resolve_symbol_value): Always set segment, even when
922 not finalizing symbol value.
924 * config/obj-ieee.c (write_object_file): Set finalize_syms.
925 * config/obj-coff.c (write_object_file): Likewise.
926 * (size_section): Remove rs_space assert as fr_symbol is no longer
928 (fill_section): Likewise.
930 * configure.in: Replace linuxoldld with linux*oldld.
931 * configure: Regenerate.
933 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
934 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
935 that have been finalized.
937 * symbols.c (resolve_symbol_value): Clear sy_resolving before
938 taking exit_dont_set_value.
940 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
943 2000-05-24 Tom Rix <trix@redhat.com>
945 * config/obj-coff.c (add_lineno): xcoff allows negative line
947 * config/tc-ppc.c (ppc_stabx): fix generated symbol
949 2001-05-24 Alan Modra <amodra@one.net.au>
951 * write.c (write_object_file): Set finalize_syms = 1 before
954 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
956 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
957 architecture, remove erraneous ISA_MIPS32.
958 (md_show_usage): Add MIPS r12k support.
959 (mips_cpu_info_table): Add MIPS r12k support.
961 2001-05-22 Alan Modra <amodra@one.net.au>
963 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
966 * symbols.c (resolve_symbol_value): Remove "finalize" param,
967 instead use finalize_syms directly. Don't treat expressions
968 specially with regard to finalize_syms. Update calls to self.
969 (resolve_local_symbol): Update call to resolve_symbol_value.
970 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
972 * symbols.h (resolve_symbol_value): Update prototype.
973 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
974 to resolve_symbol_value.
975 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
976 * config/obj-coff.c (do_relocs_for): Likewise.
977 (yank_symbols): Likewise.
978 (fixup_segment): Likewise.
979 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
980 * config/tc-mips.c (md_convert_frag): Likewise.
981 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
982 (ppc_fix_adjustable): Likewise.
983 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
984 (dwarf2dbg_convert_frag): Likewise.
985 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
986 (eh_frame_convert_frag): Likewise.
987 * expr.c (make_expr_symbol): Likewise.
988 * write.c (adjust_reloc_syms): Likewise.
989 (write_object_file): Likewise.
990 (relax_segment): Likewise.
991 (fixup_segment): Likewise.
992 (finalize_syms): Init to zero, and update comment.
993 (write_object_file): Set finalize_syms to 1 rather than 2.
994 * doc/internals.texi (sy_value): Mention finalize_syms.
995 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
997 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
998 as relaxable if embedded system, make weak syms non-relaxable.
1000 (tc_m68k_fix_adjustable): ..so it can be used here.
1001 (md_apply_fix_2): Sign extend without conditional.
1003 * config/tc-v850.c: Update copyright.
1005 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1007 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1008 howto entry is not found.
1010 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1012 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1013 optimize differences between symbols in code sections to
1015 (mn10300_fix_adjustable): Don't adjust to section+offset
1016 relocations pointing at symbols in code sections.
1018 2001-05-16 Alan Modra <amodra@one.net.au>
1020 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1022 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1023 opcodes are output rather than after. Delete insn_size.
1024 * config/tc-v850.c (md_assemble): Similarly, but delete
1027 2001-05-14 Richard Henderson <rth@redhat.com>
1029 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1032 2001-05-14 Richard Henderson <rth@redhat.com>
1034 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1035 also collect whether to expect an FDE augmentation.
1036 (check_eh_frame): Rewrite as a state machine. Track where in
1037 an FDE we are located, skip any augmentation.
1038 (eh_frame_estimate_size_before_relax): Get code alignment from
1039 the fragment subtype.
1040 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1041 * read.c (emit_leb128_expr): Call check_eh_frame.
1043 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1045 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1046 before a relaxable insns.
1048 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1050 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1051 between symbols if the base symbol is in the current section;
1052 emit a PC-relative relocation instead.
1054 2001-05-12 Peter Targett <peter.targett@arccores.com>
1056 * config/tc-arc.c: Update copyright and tidy source comments.
1057 (md_pseudo_table): Add directive .cpu back as an alias for
1058 .option. Add .file and .line for dwarf2 support.
1059 (arc_mach_type): Make bfd_mach_arc_6 default.
1060 (md_longopts): Add entry 'pre-v6' representing old command line
1061 option when assembling for 'arc5' core versions.
1062 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1064 (arc_code_symbol): Make symbol value for @h30 fixup expression
1065 equal to O_constant.
1066 (md_assemble): Call dwarf2_emit_insn.
1067 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1068 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1069 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1071 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1073 * config/tc-ia64.c (special_linkonce_name): New.
1074 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1075 .gnu.linkonce.ia64unw{,i}.FOO.
1076 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1077 (dot_endp): Add comment about it.
1079 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1081 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1082 block, ensure that the low order bits of the alignment are
1085 2001-05-10 Alan Modra <amodra@one.net.au>
1087 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1090 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1091 current variable part of frag.
1092 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1093 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1094 * config/tc-m68hc11.c (RELAX_STATE): Define.
1095 (RELAX_LENGTH): Define.
1096 (md_estimate_size_before_relax): Handle non-relaxable cases
1097 separately from relaxable cases for clarity, and return correct
1098 size for multi-pass relaxation.
1099 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1100 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1101 (md_convert_frag): Remove "length_code".
1102 * config/tc-vax.c (RELAX_STATE): Define.
1103 (RELAX_LENGTH): Define.
1104 (md_relax_table): Add missing entry.
1105 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1106 (md_convert_frag): Remove "length_code".
1107 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1108 don't bother setting fr_var. Return correct size for multi-pass
1110 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1111 (md_convert_frag): Don't bother clearing fr_var.
1112 (md_pseudo_table): Correct initialization.
1113 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1114 (md_estimate_size_before_relax): No need to set fr_var.
1115 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1116 (md_estimate_size_before_relax): No need to set fr_var.
1118 2001-05-09 Richard Henderson <rth@redhat.com>
1120 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1121 beginning a function's unwind info block.
1123 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1125 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1127 2001-05-08 Andreas Schwab <schwab@suse.de>
1129 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1130 fx_pcrel_adjust explicitly sign extend when reading it.
1132 2001-05-08 Alan Modra <amodra@one.net.au>
1134 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1135 from md_relax_table, and combine some switch cases.
1137 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1139 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1140 from offset in non-pcrel operands too.
1142 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1144 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1145 * config/tc-arm.c (arm_handle_align): Do not insert more than
1146 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1147 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1149 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1151 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1153 * Makefile.in: Regenerate.
1154 * configure.in: Remove duplicate mips-*-ecoff* entry.
1155 * configure: Regenerate.
1157 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1158 (n_names): Cast away type mismatch.
1159 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1160 (obj_ecoff_frob_symbol): Likewise.
1161 * ecoff.c: (add_file): Add unused attribute.
1162 (ecoff_directive_begin): Likewise.
1163 (ecoff_directive_bend): Likewise.
1164 (ecoff_directive_def): Likewise.
1165 (ecoff_directive_dim): Likewise.
1166 (ecoff_directive_scl): Likewise.
1167 (ecoff_directive_size): Likewise.
1168 (ecoff_directive_type): Likewise.
1169 (ecoff_directive_tag): Likewise.
1170 (ecoff_directive_val): Likewise.
1171 (ecoff_directive_endef): Likewise.
1172 (ecoff_directive_end): Likewise.
1173 (ecoff_directive_ent): Likewise.
1174 (ecoff_directive_extern): Likewise.
1175 (ecoff_directive_file): Likewise.
1176 (ecoff_directive_fmask): Likewise.
1177 (ecoff_directive_frame): Likewise.
1178 (ecoff_directive_mask): Likewise.
1179 (ecoff_directive_loc): Likewise.
1180 (mark_stabs): Likewise.
1181 (ecoff_stab): Likewise.
1182 (ecoff_frob_symbol): Cast away type mismatch.
1183 (ecoff_padding_adjust): Likewise.
1184 (ecoff_build_symbols): Likewise.
1185 (ecoff_build_procs): Likewise.
1186 (ecoff_build_aux): Likewise.
1187 (ecoff_build_strings): Likewise.
1188 (ecoff_build_fdr): Likewise.
1189 (ecoff_build_debug): Likewise.
1190 * itbl-ops.c (itbl_assemble): Variable initialization.
1192 2001-05-03 Alan Modra <amodra@one.net.au>
1194 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1195 expressions rather than triggering an assert.
1197 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1199 * config/tc-openrisc.c: New file.
1200 * config/tc-openrisc.h: Likewise.
1202 * Makefile.am: Add OpenRISC target.
1203 * Makefile.in: Regenerated.
1205 * configure.in (openrisc-*-*): Add target.
1206 * configure: Regenerated.
1208 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1210 * config/tc-arm.c (arm_frag_align_code): Change error message to
1211 more explanatory version.
1213 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1215 * config/tc-mips.c (md_parse_option): Also accept
1216 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1218 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1220 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1221 argument passing order: predicate goes last, not first.
1223 2001-04-27 Sean McNeil <sean@mcneil.com>
1225 * configure.in: Add arm-vxworks.
1226 * configure: Regenerate.
1228 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1230 * config/tc-arm.c (arm_handle_align): New Function: Generate
1231 no-op filled alignment frags.
1232 (arm_frag_align_code): New Function: Create a code alignment frag.
1233 (arm_init_frag): New Function: Initialse the target dependent
1236 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1237 (TC_FRAG_INIT): Define.
1238 (HANDLE_ALIGN): Define.
1239 (md_do_align): Define.
1241 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1243 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1244 symbol has been initialised before extracting its symbol index.
1246 2001-04-24 H.J. Lu <hjl@gnu.org>
1248 * configure: Regenerated with the right version of autoconf.
1250 2001-04-24 Christian Groessler <cpg@aladdin.de>
1252 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1253 generate R_CALLR and R_REL16 relocations
1255 2000-04-20 Jason Eckhardt <jle@redhat.com>
1257 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1258 since frag_now can change after d10v_cleanup is called.
1260 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1262 * configure.in: Add the em type for FreeBSD targets.
1263 * configure: Regenerate.
1265 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1267 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1268 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1270 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1271 pc-relative relocations not placed at the end of the instruction.
1273 2001-04-13 Jim Wilson <wilson@redhat.com>
1275 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1278 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1280 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1281 handle SHF_MERGE and SHF_STRINGS.
1282 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1283 (obj_elf_section): Allow additional argument specifying entity size.
1284 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1285 in SEC_MERGE sections.
1287 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1289 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1291 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1293 * expr.c (operand): Pass &c to md_parse_name().
1294 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1296 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1298 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1300 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1301 * Makefile.in: Regenerated.
1303 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1304 * configure: Regenerated.
1306 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1308 * config/tc-mn10300.c (xr_registers): Added `pc'.
1310 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1312 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1313 * configure: Regenerate.
1315 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1316 cases, and always return size based on current fr_subtype.
1317 (md_begin): Move initialization of md_relax_table..
1318 (md_relax_table): ..to static initializer. Set rlx_length for
1319 UNDEF_WORD_DISP cases.
1320 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1321 (md_begin): Likewise.
1322 (md_relax_table): Likewise.
1323 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1324 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1325 Set rlx_backward and rlx_forward to zero for unused states.
1326 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1327 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1328 (UNCOND12, UNCOND32): Remove duplicate defines.
1330 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1332 * config/tc-cris.c (md_estimate_size_before_relax) <case
1333 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1334 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1335 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1336 Add cases to cover all relax states.
1337 (cris_insn_first_word_frag): New.
1338 (md_assemble): Call cris_insn_first_word_frag to get the first
1339 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1340 end. Drop variable insn_size.
1341 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1342 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1343 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1345 * write.c (write_object_file): Reset broken word state before
1348 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1350 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1351 for one line if not already enabled.
1352 * cond.c (s_elseif): Correct conditional assembly listing.
1355 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1356 Don't abort on NULL current_cframe.
1358 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1360 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1361 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1362 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1363 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1364 * config/obj-coff.c (do_relocs_for): Likewise.
1365 (yank_symbols): Likewise.
1366 (fixup_segment): Likewise.
1367 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1368 (ppc_fix_adjustable): Likewise.
1369 * config/tc-mips.c (md_convert_frag): Likewise.
1370 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1371 * ehopt.c (eh_frame_convert_frag): Likewise.
1372 * expr.c (make_expr_symbol): Likewise.
1374 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1376 * symbols.c (resolve_symbol_value): Don't fix expression values
1377 until relaxation is complete.
1378 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1379 (S_GET_VALUE): Likewise, and return unresolved expression value.
1380 * write.c (finalize_syms): New.
1381 (relax_and_size_seg): Split into..
1382 (relax_seg): New function, returns 1 if anything changed..
1383 (size_seg): And the remainder of relax_and_size_seg.
1384 (fixup_segment): Arrange for final resolution of sym values.
1385 (adjust_reloc_syms): Likewise.
1386 (write_object_file): Likewise, and repeatedly call relax_seg until
1387 nothing more changes.
1388 (relax_segment): Return 1 if anything changed. Use correct types
1389 for rs_org `target' and `after'.
1390 * write.h (finalize_syms): Declare.
1391 (relax_segment): Update prototype.
1393 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1394 do-nothing cases to switch to avoid abort on a second relaxation
1395 pass, and tidy code a little.
1396 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1397 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1398 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1399 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1400 (md_relax_table): Remove first four unused entries. Increment
1401 rlx_length by one throughout table, and update comments to suit.
1402 (md_estimate_size_before_relax): Return size of current variable
1403 part of frag to reflect reality when relaxing more than once.
1404 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1405 (COND32, UNCD32): Rename to DISP32 throughout.
1406 (UNDEF_WORD_DISP): Renumber to 3.
1407 (md_estimate_size_before_relax): Add extra do-nothing cases.
1408 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1409 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1410 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1411 handle word and dword branches.
1413 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1415 * config/tc-cris.h (tc_fix_adjustable): Allow only
1416 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1417 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1418 example in comment to valid type.
1420 2001-03-28 H.J. Lu <hjl@gnu.org>
1422 * read.c (equals): Set to local for COFF only if it hasn't been
1425 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1427 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1428 (md_begin): Use it when setting default architecture.
1430 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1432 * read.c (equals): (for COFF) default symbols to being local.
1434 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1436 * configure.in (cris-*-*): Change default emulation to criself.
1437 (cris-*-*aout*): New rule.
1438 * configure: Regenerate.
1440 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1442 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1443 BFD_RELOC_390_GOTENT.
1444 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1445 BFD_RELOC_390_GOTENT.
1447 2001-03-26 Nick Clifton <nickc@redhat.com>
1449 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1450 * config/tc-s390.c (s390_force_relocation): New function: Force
1451 relocations for VTINHERIT relocs.
1453 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1455 * doc/as.texinfo: Put @c man begin to generate the as man page.
1456 When generating man, define all the variables. Re-organize some
1457 options to obtain better indentation of man page.
1458 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1459 (as.1): Build from as.texinfo.
1460 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1462 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1464 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1465 scale factor, and return the end of the expression.
1466 (i386_operand): Modify for above.
1468 2001-03-23 Nick Clifton <nickc@redhat.com>
1470 * doc/as.texinfo: Document --listing-XXX command line switches.
1471 Explain why listings behave differently when -pipe is used.
1473 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1475 * write.c (fix_new_exp): Print an error if passed a register.
1477 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1479 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1480 (PIC_SUFFIX_CHAR): New macro.
1481 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1482 (pic): New variable.
1483 (md_longopts): New option --pic.
1484 (OPTION_PIC): Define.
1485 (md_estimate_size_before_relax): Tweak longish comment.
1486 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1487 (md_assemble): Handle a PIC relocation on prefix and normal
1488 instruction operands.
1489 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1490 "complex" operand expressions. Call frag_more outside
1491 gen_cond_branch_32 parameter list.
1492 (cris_process_instruction): Handle PIC relocs on parsed
1493 operand expressions. Validize PIC reloc sizes.
1494 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1495 (gen_bdap): Handle "complex" operand expressions.
1496 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1497 ADD.D offset,PC as jump instruction if generating PIC. Generate
1498 error instead of crashing on complex expressions.
1499 (cris_number_to_imm): Add segT parameter. All callers changed.
1500 Use segT parameter, not now_seg, for segment of fixup. Handle
1501 PCREL relocations but check that they are fully resolved.
1502 (md_parse_option): Handle OPTION_PIC.
1503 (tc_gen_reloc): Handle PIC relocs.
1504 (md_show_usage): Update for --pic.
1505 (md_apply_fix3): Renamed from md_apply_fix.
1506 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1507 (md_cris_force_relocation): Force relocation for PIC relocs.
1509 * config/tc-cris.h: Tweak attribution.
1510 (MD_APPLY_FIX3): Define.
1511 (IS_CRIS_PIC_RELOC): New macro.
1512 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1513 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1515 (tc_frob_symbol): Avoid emitting undefined symbols.
1517 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1519 * frags.h (struct frag): Add relax_marker.
1520 * write.c (is_dnrange): Delete.
1521 (relax_frag): Use correct types for `aim', `target', `address'.
1522 Delete `offset', `was_address'. Test `relax_marker' instead of
1523 using fragile (and slow) address test.
1524 (relax_segment): Init and flip `relax_marker'.
1526 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1528 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1531 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1533 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1534 with 'Motorola specification for assembly language input standard'.
1536 2001-03-17 Richard Henderson <rth@redhat.com>
1538 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1539 (dwarf2_directive_loc): Don't use them.
1540 (dwarf2_directive_file): Reject duplicate file definitions.
1541 (get_filenum): Zero allocated memory.
1542 (out_file_list): Complain about missing file definitions.
1544 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1546 * read.c (do_org): Handle complex expressions.
1547 * cgen.c (gas_cgen_finish_insn): Likewise.
1549 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1551 * config/tc-ia64.c (md): New member keep_pending_output.
1552 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1554 (dot_xdata): Turn on md.keep_pending_output for the duration of
1556 (dot_xfloat_cons): Ditto.
1557 (dot_xstringer): Ditto.
1558 (dot_xdata_ua): Ditto.
1559 (dot_xfloat_cons_ua): Ditto.
1561 2001-03-15 Jim Wilson <wilson@redhat.com>
1563 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1566 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1568 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1570 2001-03-15 DJ Delorie <dj@redhat.com>
1572 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1573 blindly freeing string if it isn't at the top of the obstack.
1575 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1577 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1578 (NUM_FLAG_CODE): Define.
1579 (lex_got): New function.
1580 (got_reloc): New global var.
1581 (x86_cons_fix_new): New function.
1582 (x86_cons): New function.
1583 (i386_immediate): Use lex_got here, replacing inline code. Change
1584 "ignoring junk.." error message to "junk.."
1585 (i386_displacement): Likewise.
1586 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1587 (x86_cons): Declare.
1588 (TC_CONS_FIX_NEW): Define.
1589 (x86_cons_fix_new): Declare.
1591 2001-03-12 Nick Clifton <nickc@redhat.com>
1593 * config/tc-arm.c (md_begin): Always set machine type based on
1596 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1598 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1599 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1601 <JumpInterSegment output>: Use correct i.disp_reloc[].
1602 <immediate output>: Likewise.
1604 2001-03-06 Nick Clifton <nickc@redhat.com>
1606 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1609 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1611 * config/tc-m68k.c : Add 5407 to archs[] table.
1612 (HAVE_LONG_BRANCH): Add mcf5407.
1613 (select_control_regs): Recognize 5407.
1615 2001-03-02 Dave Brolley <brolley@redhat.com>
1617 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1620 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1622 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1623 (gen_to_words): Print warnings if NaNs are found and the target CPU
1624 does not support them. Allow largest exponent to be used in normal
1625 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1627 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1629 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1630 anymore since we use bfd_elf_generic_reloc now.
1631 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1633 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1635 * configure.in (BFD_VERSION): New.
1636 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1637 * configure: Regenerate.
1638 * Makefile.am: Run "make dep-am"
1639 * Makefile.in: Regenerate.
1640 * doc/Makefile.in: Regenerate.
1642 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1644 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1645 SEC_NEVER_LOAD when the 'n' flag is used.
1646 Add SEC_NEVER_LOAD to matchflags.
1648 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1650 * symbols.c (decode_local_label_name): Initialize message_format
1651 only when an error is reported (perf pb due to I18N).
1653 2001-02-23 H.J. Lu <hjl@gnu.org>
1655 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1656 BFD_ASSEMBLER is not defined.
1658 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1660 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1661 done if it's against a symbol.
1663 2001-02-22 Timothy Wall <twall@cygnus.com>
1665 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1666 target formats if applicable.
1667 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1668 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1669 * Makefile.in: Regenerated.
1670 * configure.in: Added configuration for ia64-*-aix*.
1671 * configure: Regenerated.
1673 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1675 * config/tc-ia64.c (enum operand_match_result): New type.
1676 (operand_match): Change return type to operand_match_result.
1677 Fix all returns appropriately, adding support for returning the
1678 out-of-range result.
1679 (parse_operands): New locals result, error_pos, out_of_range_pos,
1680 curr_out_of_range_pos. Rewrite operand matching loop to give better
1683 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1685 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1686 (dot_proc): Clear unwind.prologue_count to zero.
1687 (dot_prologue): Increment unwind.prologue_count.
1688 (dot_restore): If second operand is omitted, use
1689 unwind.prologue_count -1 for "ecount" (# of additional regions to
1690 pop). Decrement unwind.prologue_count by number of regions
1693 2001-02-21 Nick Clifton <nickc@redhat.com>
1695 * doc/as.texinfo (Section): Note that some flags to the COFF
1696 version of .section remove attributes rather than setting them.
1698 2001-02-20 Kazu Hirata <kazu@hxi.com>
1700 * config/tc-pdp11.c: Fix formatting.
1701 * config/tc-pdp11.h: Likewise.
1703 2001-02-20 Bo Thorsen <bo@suse.de>
1705 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1708 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1710 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1711 all FreeBSD platforms should look the same at this level.
1712 * configure: Rebuilt.
1713 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1715 2001-02-18 lars brinkhoff <lars@nocrew.org>
1717 * Makefile.am: Add PDP-11 target.
1718 * configure.in: Likewise.
1719 * config/tc-pdp11.c: New file.
1720 * config/tc-pdp11.h: New file.
1721 * doc/Makefile.am: Add PDP-11 documentation.
1722 * doc/all.texi: Likewise.
1723 * doc/as.texinfo: Likewise.
1724 * doc/c-pdp11.texi: New file.
1726 2001-02-16 matthew green <mrg@redhat.com>
1728 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1730 2001-02-13 Jim Wilson <wilson@redhat.com>
1732 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1733 reloc instead of a 0 reloc.
1734 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1736 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1738 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1740 * write.c (is_dnrange): Stop as soon as the address becomes
1742 (relax_frag): Add segment parameter. Only call symbol_get_frag
1743 once. Only call is_dnrange if the symbol is in the same segment,
1744 and the symbol address is larger.
1745 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1746 * write.h (relax_frag): Update declaration.
1747 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1749 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1750 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1751 (m32r_relax_frag): Update declaration.
1752 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1753 * config/tc-tic54x.h (md_relax_frag): Likewise.
1754 * doc/internals.texi (CPU backend): Update documentation for
1757 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1759 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1760 Mention effect of < 386 architectures on jump promotion.
1761 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1763 * config/tc-i386.c (no_cond_jump_promotion): New.
1764 (set_cpu_arch): Parse "jumps" arch modifier.
1765 (insn_size): Modify usage comment.
1766 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1767 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1768 (TYPE_FROM_RELAX_STATE): New define.
1769 (UNCOND_JUMP, COND_JUMP): Renumber.
1770 (md_relax_table): Reorder to suit.
1771 (COND_JUMP86): New define.
1772 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1773 (md_assemble): Create frag var for jumps of max size, encode relax
1774 state for COND_JUMP86.
1775 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1776 leave conditional jumps small if no_cond_jump_promotion.
1777 (md_convert_frag): Likewise.
1779 * expr.c (operator): Don't bump input_line_pointer for two char
1780 operators. Instead return operator size via new param num_chars.
1781 (expr): Use above to parse multi-char operators correctly.
1783 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1785 * config/tc-i386.c (i386_displacement): Fix handling of
1786 BFD_RELOC_X86_64_GOTPCREL.
1787 (i386_validate_fix): Likewise.
1789 2001-02-12 Philip Blundell <pb@futuretv.com>
1791 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1792 ldrt/strt instructions.
1794 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1796 * config/tc-mips.c (macro): For M_LA_AB emit a
1797 BFD_RELOC_MIPS_CALL16 relocation or a
1798 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1799 BFD_RELOC_MIPS_GOT16 and
1800 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1801 loading the jump register when generating SVR4_PIC code.
1803 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1805 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1806 map to MIPS-specific files, as they used to do before the
1807 change on 2000-05-21.
1808 * configure: Regerate.
1810 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1812 * config/tc-mips.c (md_parse_option): Don't try to compile
1813 ELF-only option code if not ELF.
1815 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1817 * config/tc-ia64.h (md_elf_section_type): New macro.
1818 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1819 (they're now handled via ia64_elf_section_type.
1821 * config/tc-ia64.c (unwind): New members saved_text_seg,
1822 saved_text_subseg, and force_unwind_entry.
1823 (optimize_unw_records): New function to optimize away unnecessary
1825 (ia64_elf_section_type): New function.
1826 (output_unw_records): Generate unwind info only if the size is
1827 non-zero or if it's forced for some other reason (e.g.,
1828 handlerdata or a personality routine).
1829 (generate_unwind_image): Don't switch back to previous
1830 section---stay inside the unwind info section instead so that
1831 handlerdata that may follow goes into the right place.
1832 (dot_handlerdata): Force generation of unwind entry and save the
1833 current active text segment before generating unwind image.
1834 (dot_unwentry): Force generation of unwind entry.
1835 (dot_personality): Ditto.
1836 (dot_endp): Generate unwind table entry only if there is
1837 some unwind info or the unwind entry was forced.
1839 * config/tc-ia64.c (make_unw_section_name): New macro to form
1840 unwind section name.
1841 (generate_unwind_image): Add "text_name" argument. Use it to
1842 form unwind section name.
1843 (dot_handlerdata): Determine current segment (section) name and
1844 pass it to generate_unwind_image().
1845 (dot_endp): Determine current segment (section) name and use
1846 it to determine the appropriate unwind section name.
1847 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1848 n, fill, and max arguments.
1850 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1852 * Makefile.am: Add linux target for S/390.
1853 * configure.in: Likewise.
1854 * config/tc-s390.c: New file.
1855 * config/tc-s390.h: New file.
1857 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1859 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1860 2byte, 4byte and 8byte.
1862 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1864 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1865 md_number_to_chars with size > sizeof (valueT).
1867 2001-02-06 H.J. Lu <hjl@gnu.org>
1869 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1870 there is no relocation.
1872 2001-02-06 H.J. Lu <hjl@gnu.org>
1874 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1876 * config/tc-ia64.c (md_parse_option): Only accept the valid
1877 ia64 options on "-axxx".
1879 2001-02-05 Jim Wilson <wilson@redhat.com>
1881 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1882 aborting for invalid operands.
1884 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1886 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1887 than via pointer. Update all callers.
1888 (UNWIND_LOW32): Define.
1889 (UNWIND_HIGH32): Define.
1890 (pa_build_unwind_subspace): Use the above macros instead of dumping
1891 bitfields directly. Call frag_more once rather than multiple times.
1892 (md_assemble): Use UNWIND_LOW32.
1893 (pa_entry): Likewise
1894 (pa_procend): Likewise.
1895 (process_exit): Use UNWIND_HIGH32.
1897 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1899 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1900 function to select the header according to the cpu.
1901 (md_after_pass_hook, md_do_align): Remove.
1902 (md_cleanup, m68hc11_cleanup): Remove.
1903 (md_pcrel_from_section): Declare.
1904 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1905 (build_jump_insn, build_insn): Likewise.
1906 (m68hc11_listing_header): New function.
1907 (m68hc11_cleanup): Remove.
1909 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1911 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1912 symbols because there is no support for shared libraries and these
1913 symbols can't be overridden (unless they are weak).
1915 2001-02-01 Momchil Velikov <velco@fadata.bg>
1917 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1918 for the compilation unit with a zero byte.
1920 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1922 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1923 destinations. Correct range check for 17 and 22 bit branches.
1925 2001-01-25 Nick Clifton <nickc@redhat.com>
1927 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1928 still set. Issue an error message instead.
1929 (md_estimate_size_before_relax): Delete unused variable
1930 'buffer_address'. Fixup parentheses around if statement.
1932 2001-01-23 Kazu Hirata <kazu@hxi.com>
1934 * as.c: Fix formatting.
1935 * ehopt.c: Likewise.
1936 * messages.c: Likewise.
1937 * stabs.c: Likewise.
1938 * symbols.c: Likewise.
1940 2001-01-23 Ben Elliston <bje@redhat.com>
1942 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1944 2001-01-22 Kazu Hirata <kazu@hxi.com>
1946 * config/tc-alpha.c: Fix formatting.
1948 2001-01-19 Kazu Hirata <kazu@hxi.com>
1950 * config/tc-alpha.c: Fix formatting.
1952 2001-01-18 Kazu Hirata <kazu@hxi.com>
1954 * config/tc-alpha.c: Fix formatting.
1956 2001-01-18 Nick Clifton <nickc@redhat.com>
1958 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1960 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1962 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1964 * configure.in (cpu_type, arch): Match i386 too.
1965 * configure: Rebuilt.
1967 2001-01-16 Kazu Hirata <kazu@hxi.com>
1969 * config/tc-i386.c: Fix formatting.
1971 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1973 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1974 relocs for .PARISC.unwind section.
1976 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1977 depending on section flags, not just for .text.
1979 2001-01-15 Jim Wilson <wilson@redhat.com>
1981 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1982 not immediately followed by an instruction.
1984 2001-01-15 Kazu Hirata <kazu@hxi.com>
1986 * config/tc-m68hc11.c: Fix formatting.
1988 2001-01-15 Nick Clifton <nickc@redhat.com>
1990 * symbols.c (colon): Change 'already defined symbol' from a
1991 fatal error to an ordinary error. There is no reason why this
1992 error should be fatal.
1994 * message.c (as_fatal): Delete output file, if one has been
1997 2001-01-14 Alan Modra <alan@linuxcare.com.au>
1999 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2001 2001-01-14 Kazu Hirata <kazu@hxi.com>
2003 * config/tc-alpha.c: Fix formatting.
2004 * config/tc-arc.c: Likewise.
2005 * config/tc-arc.h: Likewise.
2006 * config/tc-d10v.c: Likewise.
2007 * config/tc-i370.c: Likewise.
2008 * config/tc-i386.c: Likewise.
2009 * config/tc-i960.c: Likewise.
2010 * config/tc-m68k.c: Likewise.
2011 * config/tc-ppc.c: Likewise.
2012 * config/tc-sparc.c: Likewise.
2013 * config/tc-tahoe.c: Likewise.
2014 * config/tc-vax.c: Likewise.
2016 * config/tc-arc.c: Fix formatting.
2018 * config/tc-arc.c: Fix formatting.
2020 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2022 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2023 both 32 and 64 bit ELF.
2025 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2026 and don't bother storing `m' for "ce" completer. Tidy handling of
2027 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2029 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2031 * config/tc-i386.h (TARGET_MACH): New macro.
2032 (i386_mach): Declare.
2033 * config/tc-i386.c (i386_mach): New function.
2035 2001-01-13 Philip Blundell <philb@gnu.org>
2037 * doc/as.texinfo: Fix spelling and cross-references.
2039 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2040 character for all systems, not just GNU/Linux. Make it explicit
2041 that `-k' doesn't affect code generation, just ELF flags.
2043 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2045 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2048 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2050 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2052 2001-01-12 Nick Clifton <nickc@redhat.com>
2054 * as.c (print_args): Update copyright date to 2001.
2056 2001-01-12 Peter Targett <peter.targett@arccores.com>
2058 * doc/c-arc.texi: New file.
2059 Some sections to be expanded.
2061 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2063 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2064 (md_parse_option): Always accept "--32".
2066 2001-01-11 Peter Targett <peter.targett@arccores.com>
2068 * as.h (TC_ARC): Ensure struc-symbol.h included.
2069 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2071 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2072 (TARGET_SYMBOL_FIELDS) added.
2074 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2075 * doc/c-arc.texi: New file.
2076 Some sections to be expanded.
2077 * doc/as.texinfo: Update command-line options.
2078 Removed outdated text for ARC dependant features, instead include
2079 text from above file.
2081 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2082 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2083 (targ-cpu.h) header.
2085 * config/tc-arc.c: New updated configuration for
2086 ARC, including selection of core variants, and extensibility of
2087 instructions, registers etc. through directives.
2089 * config/tc-arc.c (arc_extinst): Minor corrections for
2091 (arc_common) Likewise. Make alignment argument optional for local
2092 symbols also, with default of zero.
2094 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2096 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2097 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2098 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2099 and fix_new_exp() instead.
2100 (md_convert_frag): For indexed post byte use the symbol value
2101 rather than the displacement.
2102 (md_relax_table): Fix indexed offset relax.
2104 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2106 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2108 (relaxable_symbol): New function.
2110 2001-01-11 Andreas Jaeger <aj@suse.de>
2112 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2115 2001-01-10 Nick Clifton <nickc@redhat.com>
2117 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2118 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2120 2001-01-10 Nick Clifton <nickc@redhat.com>
2122 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2123 character used to dollar local symbols.
2124 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2125 local label symbols.
2126 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2127 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2129 Use LOCAL_LABEL_CHAR.
2130 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2131 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2132 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2134 2001-01-08 Bo Thorsen <bo@suse.de>
2136 * config/tc-i386.c (i386_immediate, i386_displacement):
2139 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2141 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2144 2001-01-07 Philip Blundell <philb@gnu.org>
2146 * doc/as.texinfo (Bug Reporting): Update email address for
2150 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2152 * configure.in: Define DEFAULT_ARCH for i386.
2153 * config/tc-i386.c (md_assemble): Return after the error message;
2154 move testing for 64bit operands to proper place.
2156 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2158 * doc/as.texinfo: Document '#' as comment character for i386 and
2159 x86_64. Add AMD x86-64 into menu of machine dependent information.
2161 * doc/c-i386.texi: Document x86_64 extensions.
2163 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2165 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2167 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2169 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2170 * NEWS: Add note about Pentium4 support.
2172 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2174 * config/tc-i387.c (pi, pte, pt): Update.
2175 (type_names): Add new types.
2177 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2179 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2180 CpuUnknown): Renumber
2181 (CpuP4, CpuSSE2): New.
2182 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2184 2001-01-03 Philip Blundell <pb@futuretv.com>
2186 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2188 (alpha_fix_adjustable): Likewise.
2189 (md_apply_fix): Likewise.
2191 2000-12-31 H.J. Lu <hjl@gnu.org>
2193 * listing.c (listing_message): Allocate string only if it is
2196 * configure: Rebuild.
2198 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2200 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2201 Point out caveats with generating fixups for the opcode in a frag.
2203 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2205 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2208 2000-12-29 H.J. Lu <hjl@gnu.org>
2210 * listing.c (calc_hex): Print the variable part only if the
2211 fragment type is rs_fill.
2213 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2215 * doc/internals.texi (tc_conditional_pseudoop,
2216 TC_LINKRELAX_FIXUP): Fix typos.
2218 2000-12-28 Richard Henderson <rth@redhat.com>
2220 * write.c (subsegs_finish): Fix thinko last change -- don't
2221 "optimize" the alignment == 0 case.
2223 2000-12-28 Richard Henderson <rth@redhat.com>
2225 * as.h (rs_align_test): New.
2226 * frags.c (NOP_OPCODE): Move default from read.c.
2227 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2228 (frag_align_code): New.
2229 * frags.h (frag_align_code): Declare.
2230 * read.c (NOP_OPCODE): Remove.
2231 (do_align): Use frag_align_code.
2232 * write.c (NOP_OPCODE): Remove.
2233 (get_recorded_alignment): New.
2234 (cvt_frag_to_fill): Handle rs_align_test.
2235 (relax_segment): Likewise.
2236 (subsegs_finish): Align last subseg in section to the
2237 section alignment. Use frag_align_code.
2238 * write.h (get_recorded_alignment): Declare.
2239 * config/obj-coff.c (size_section): Handle rs_align_test.
2240 (fill_section, fixup_mdeps): Likewise.
2241 (write_object_file): Use frag_align_code.
2243 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2244 (alpha_handle_align): New.
2245 * config/tc-alpha.h (HANDLE_ALIGN): New.
2246 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2248 * config/tc-i386.h (md_do_align): Use frag_align_code.
2249 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2251 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2252 (ia64_handle_align): New.
2253 * config/tc-ia64.h (HANDLE_ALIGN): New.
2254 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2256 * config/tc-m32r.c (m32r_do_align): Remove.
2257 (m32r_handle_align): New.
2258 (fill_insn): Use frag_align_code.
2259 * config/tc-m32r.h (md_do_align): Remove.
2260 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2261 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2262 * config/tc-mips.c, config/tc-mips.h: Similarly.
2264 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2265 (sh_handle_align): Likewise. Handle rs_align_code.
2266 (sh_do_align): Remove.
2267 * config/tc-sh.h (md_do_align): Remove.
2268 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2270 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2271 (sparc_handle_align): Likewise. Handle rs_align_code.
2272 * config/tc-sparc.h (md_do_align): Remove.
2273 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2275 2000-12-22 DJ Delorie <dj@redhat.com>
2277 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2278 when we assemble the first half of a pair.
2280 2000-12-22 H.J. Lu <hjl@gnu.org>
2282 * config/tc-i386.c (reloc): Update the macro for non-bfd
2284 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2286 2000-12-22 H.J. Lu <hjl@gnu.org>
2288 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2290 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2292 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2293 (QWORD_MNEM_SUFFIX): New macro.
2294 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2296 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2297 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2299 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2300 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2301 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2302 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2303 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2305 (Reg, WordReg): Add Reg64.
2306 (Imm): Add Imm32S and Imm64.
2308 (Disp): Add Disp64 and Disp32S.
2309 (AnyMem): Add Disp32S.
2310 (RegRex, RegRex64): New macros.
2311 (rex_byte): New type.
2312 * config/tc-i386.c (set_16bit_code_flag): Kill.
2313 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2314 (reloc): New parameter "signed"; support x86_64.
2315 (set_code_flag): New.
2316 (DEFAULT_ARCH): New macro; default to "i386".
2317 (default_arch): New static variable.
2318 (struct _i386_insn): New fields Operand_PCrel; rex.
2319 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2320 (flag_code): New enum and static variable.
2321 (use_rela_relocations): New static variable.
2322 (flag_code_names): New static variable.
2323 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2324 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2326 (i386_align_code): Return plain "nop" for x86_64.
2327 (mode_from_disp_size): Support Disp32S.
2328 (smallest_imm_type): Support Imm32S and Imm64.
2329 (offset_in_range): Support size of 8.
2330 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2331 (md_pseudo_table): Add "code64"; use set_code_flat.
2332 (md_begin): Emit sane error message on hash failure.
2333 (tc_i386_fix_adjustable): Support x86_64 relocations.
2334 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2335 instructions supported on particular arch just partially,
2336 output of 64bit immediates, handling of Imm32S and Disp32S type.
2337 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2338 (i386_displacement): Likewise.
2339 (i386_index_check): Cleanup; support 64bit addresses.
2340 (md_apply_fix3): Support x86_64 relocation and rela.
2341 (md_longopts): Add "32" and "64".
2342 (md_parse_option): Add OPTION_32 and OPTION_64.
2343 (i386_target_format): Call even for ELFs; choose between
2344 elf64-x86-64 and elf32-i386.
2345 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2346 (tc_gen_reloc): Support rela relocations and x86_64.
2347 (intel_e09_1): Support QWORD.
2349 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2351 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2352 it's not an offset expression.
2353 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2354 keep the braces '[' and ']' in the output string.
2355 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2356 != FLAT. There is no such op_modifier.
2358 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2360 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2363 2000-12-13 Kazu Hirata <kazu@hxi.com>
2365 * as.h: Fix formatting.
2367 * dwarf2dbg.c: Likewise.
2368 * input-scrub.c: Likewise.
2371 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2373 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2374 configure: Regenerate.
2376 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2378 * dwarf2dbg.c: #include <limits.h> only if it exists.
2380 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2382 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2383 (md_apply_fix): Here too.
2385 2000-12-12 Jim Wilson <wilson@redhat.com>
2387 * config/tc-ia64.h (ia64_init): Add prototype.
2389 2000-12-12 H.J. Lu <hjl@gnu.org>
2391 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2393 * read.h (outputting_stabs_line_debug): Change it to int.
2394 * stabs.c (outputting_stabs_line_debug): Likewise.
2396 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2398 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2399 the address of a function result.
2401 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2403 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2404 (md_assemble): Call dwarf2_emit_insn.
2405 (shlib): Fix typo SHILB -> SHLIB.
2406 (md_parse_option): Likewise.
2407 (ppc_elf_validate_fix): Likewise:
2408 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2410 2000-12-12 Nick Clifton <nickc@redhat.com>
2412 * cgen.h: Fix formatting.
2413 * input-scrub.c: Fix formatting.
2414 * macro.c: Fix formatting.
2415 * config/tc-mips.c: Fix formatting.
2416 * doc/c-mips.texi: Fix formatting.
2418 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2420 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2421 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2423 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2425 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2428 * i386.h (*_Suf): Remove No_dSuf.
2429 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2431 (i386_optab): Remove 'd' in the suffixes.
2433 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2435 * config/tc-i386.c (T_SHORT): Undefine before defining.
2437 2000-12-05 Kazu Hirata <kazu@hxi.com>
2439 * config/tc-mips.c: Fix formatting.
2441 2000-12-04 Matthew Hiller <hiller@redhat.com>
2443 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2444 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2445 (md_show_usage): Ditto.
2446 (md_parse_option): Ditto.
2447 (d10v_cleanup): Writes pending instruction only if
2448 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2449 Fix compile time warning messages.
2451 * doc/c-d10v.texi: Documents new options.
2453 2000-12-04 Matthew Hiller <hiller@redhat.com>
2455 * stabs.c (outputting_stabs_line_debug): New variable.
2456 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2457 function entry and unset at function exit.
2459 * read.h (outputting_stabs_line_debug): New extern declaration.
2461 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2463 * dwarf2dbg.c: Fix compile time warning messages.
2465 2000-12-03 Kazu Hirata <kazu@hxi.com>
2467 * config/tc-a29k.c: Fix formatting.
2468 * config/tc-alpha.c: Likewise.
2469 * config/tc-arm.c: Likewise.
2470 * config/tc-cris.c: Likewise.
2471 * config/tc-hppa.c: Likewise.
2472 * config/tc-i370.c: Likewise.
2473 * config/tc-i386.c: Likewise.
2474 * config/tc-i860.c: Likewise.
2475 * config/tc-i960.c: Likewise.
2476 * config/tc-ia64.c: Likewise.
2477 * config/tc-m68hc11.c: Likewise.
2478 * config/tc-m68k.c: Likewise.
2479 * config/tc-m88k.c: Likewise.
2480 * config/tc-pj.c: Likewise.
2481 * config/tc-ppc.c: Likewise.
2482 * config/tc-sh.c: Likewise.
2483 * config/tc-sparc.c: Likewise.
2484 * config/tc-tahoe.c: Likewise.
2485 * config/tc-vax.c: Likewise.
2487 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2489 * config/tc-mips.c (mips_ip): When calculating offsets,
2490 don't accept as constant the difference between the
2491 addresses of symbols in two different sections.
2493 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2495 (validate_mips_insn): Likewise. Also, update 'B' operand
2496 specifier to use OP_*_CODE20 constants and delete 'm' operand
2498 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2499 operand specifiers. Change warning generated by 'B' operand
2500 specifier to reflect its new multi-purpose usage.
2502 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2503 -1, and update comment.
2504 (file_mips_isa): Likewise.
2505 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2506 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2507 ISA_* constants rather than hard-coded numbers.
2508 (mips_cpu_info): New structure.
2509 (mips_cpu_info_table): New table describing CPU and ISA names
2511 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2512 mips_cpu_info_from_cpu): New functions.
2513 (mips_isa_to_str): New function to get string for ISA name.
2514 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2515 return const char *.
2516 (md_begin): Redo CPU and ISA selection logic, using
2517 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2518 than hard-coded numbers.
2519 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2520 ISA_* constants rather than hard-coded numbers.
2521 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2522 (md_longopts): Delete OPTION_NO_MIPS32.
2523 (md_parse_option): Convert to use ISA_* constants rather than
2524 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2525 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2526 to use strcasecmp to recognize "default" and to use
2527 mips_cpu_info_from_name to get CPU numbers from argument.
2528 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2529 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2531 (s_mipsset): Accept ISA value 32.
2532 * doc/as.texinfo: Clean up MIPS options summary slightly,
2533 remove -no-mips32. Add note about -mips4 and -mips32
2534 specifying those ISA levels. Delete -mips32 and -no-mips32
2535 cpu flag descriptions.
2536 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2537 up the supported CPU switch list, and replace 4Kc, 4Km, and
2538 4Kp entries with a single mips32-4k entry. Note that you can
2541 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2543 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2545 (md_parse_option): Add cases for OPTION_MIPS5 and
2547 (md_show_usage): Mention -mips5 and -mips64 arguments.
2548 (s_mipsset): Add cases for MIPS5 and MIPS64.
2549 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2551 * doc/as.texinfo: Mention -mips5 and -mips64 options
2553 * doc/c-mips.texi: Likewise. Also update introduction
2554 and ".set" usage information.
2556 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2558 (mips_cpu_info_table): Add SB-1 entries.
2559 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2560 known to the -mcpu option.
2562 * doc/as.texinfo: Correct description of MIPS -mcpu
2563 option, by copying some of the text from doc/c-mips.texi.
2565 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2567 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2569 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2570 (sparc*-*-rtems*): Switched from a.out to ELF.
2571 * configure: Regenerate.
2572 * config.in: Regenerate.
2573 * Makefile.in: Regenerate.
2574 * aclocal.m4: Regenerate.
2575 * po/gas.pot: Regenerate.
2577 2000-11-30 Philip Blundell <pb@futuretv.com>
2579 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2580 even in non BFD_ASSEMBLER case.
2582 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2584 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2587 2000-11-29 Richard Henderson <rth@redhat.com>
2589 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2590 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2591 thread multiple subsegments properly; handle multiple code
2592 sections properly; emit proper compilation unit info for assembler
2593 generated debugging.
2595 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2596 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2597 (dwarf2dbg_estimate_size_before_relax): Declare.
2598 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2599 * write.c: Include dwarf2dbg.h.
2600 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2601 (relax_segment): Likewise.
2603 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2605 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2606 jump>: Use as_bad_where instead of as_bad. Tweak error message
2607 accordingly. Stabilize frag by updating fix part and resetting
2609 <undefined symbol, unconditional jump>: Ditto.
2610 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2611 indexing is_end_of_line[].
2612 (md_assemble): Initialize size to 0.
2613 (md_section_align): Mark parameter seg as unused.
2614 (parse_reg): Parse names case-insensitively.
2616 2000-11-28 Kazu Hirata <kazu@hxi.com>
2618 * config/obj-aout.h: Fix formatting.
2619 * config/obj-bout.h: Likewise.
2620 * config/obj-coff.c: Likewise.
2621 * config/obj-coff.h: Likewise.
2622 * config/obj-elf.h: Likewise.
2623 * config/obj-som.h: Likewise.
2624 * config/obj-vms.c: Likewise.
2625 * config/obj-vms.h: Likewise.
2626 * config/tc-h8300.h: Likewise.
2627 * config/tc-ns32k.h: Likewise.
2628 * config/tc-sparc.h: Likewise.
2629 * config/tc-tic54x.h: Likewise.
2630 * config/tc-z8k.h: Likewise.
2632 2000-11-28 Nick Clifton <nickc@redhat.com>
2634 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2635 License is present in the sources, but not the output, and
2636 also available from the GNU website.
2637 (GNU Free Documentation License): Comment out this section.
2639 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2641 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2642 targets. Remove i860 from valid a.out targets.
2643 * Makefile.in: Regenerate.
2645 * config/tc-cris.c: Include dwarf2dbg.h.
2646 (md_pseudo_table): Add .file and .loc.
2647 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2648 (s_cris_file, s_cris_loc): New.
2649 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2650 * Makefile.am: Regenerate dependencies.
2651 * Makefile.in: Regenerate.
2653 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2655 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2656 (MRI_MUL_PRECEDENCE): Likewise.
2657 (op_rank): Fix a comment typo.
2659 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2661 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2663 (get_operand): Fix analysis for movw/movb instructions.
2665 2000-11-24 Nick Clifton <nickc@redhat.com>
2667 * configure.in (xscale-elf): Add target.
2668 (xscale-coff): Add target.
2669 * configure: Regenerate.
2671 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2673 (ARM_EXT_XSCALE): New ARM architecture extension.
2674 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2675 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2676 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2677 (ARM_ARCH_V4): Remove processor from architecture.
2678 (ARM_ARCH_3M): New architecutre definition.
2679 (ARM_ARCH_V5TE): New architecutre definition.
2680 (ARM_ARCH_XSCALE): New architecutre definition.
2681 (CPU_DEFAULT): Allow to be defaulted to XScale.
2682 (atpcs): New boolean variable.
2683 (ldr_flags): Support 'd' flag for double word loads.
2684 (str_flags): Support 'd' flag for double word stored.
2685 (do_mia): New function.
2686 (do_mar): New function.
2687 (do_mra): New function.
2688 (do_pld): New function.
2689 (do_ldrd): New function.
2690 (do_blx): New function.
2691 (do_bkpt): New function.
2692 (do_clz): New function.
2693 (do_lstc2): New function.
2694 (do_cdp2): New function.
2695 (do_t_blx): New function.
2696 (do_t_bkpt): New function.
2697 (do_smla): New function.
2698 (do_smlal): New function.
2699 (do_smul): New function.
2700 (do_qadd): New function.
2701 (do_co_reg2c): New function.
2702 (LONGEST_INSN): Redefine to 7.
2704 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2705 command line switches.
2707 2000-11-22 Jim Wilson <wilson@redhat.com>
2709 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2710 (struct rsrc): Make line unsigned.
2711 (gr_values): Add missing initializer.
2712 (SLOT_NUM_NOT_SET): Add unsigned cast.
2713 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2714 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2715 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2716 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2717 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2718 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2719 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2720 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2721 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2722 Add ATTRIBUTE_UNUSED to unused parameters.
2723 (convert_expr_to_ab_reg): Add parens.
2724 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2725 (dot_prologue): Initialize grsave when declared.
2726 (md_pseudo_table): Add missing initializers.
2727 (operand_match): Add casts to bfd_vma.
2728 (emit_one_bundle): Delete unused local prev. Make required_template
2730 (specify_resource): Cast i to unsigned.
2731 (note_register_values): Use fprintf_vma.
2732 (print_dependency): Likewise.
2734 2000-11-21 Jim Wilson <wilson@redhat.com>
2736 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2737 for unwind info section.
2738 (dot_endp): Likewise for unwind section.
2740 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2743 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2745 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2746 (output_insn): Call dwarf2_emit_insn.
2747 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2749 2000-11-17 Richard Henderson <rth@redhat.com>
2751 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2752 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2753 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2755 2000-11-17 Nick Clifton <nickc@redhat.com>
2757 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2760 2000-11-17 Richard Henderson <rth@redhat.com>
2762 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2764 2000-11-17 Richard Henderson <rth@redhat.com>
2766 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2767 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2768 tri-state definition of alpha_flag_mdebug.
2769 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2770 (s_alpha_file): Store first .file directive.
2771 (s_alpha_stab): New.
2772 (md_pseudo_table): Add stabs and stabn.
2774 2000-11-17 Richard Henderson <rth@redhat.com>
2776 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2778 2000-11-17 Richard Henderson <rth@redhat.com>
2780 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2781 (main): Call dwarf2_finish.
2782 * as.h (debug_type): Clarify documentation of the meaning
2784 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2785 (print_stats): Fix parenthesis problem.
2786 (now_subseg_size): New.
2787 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2788 (dwarf2_directive_file): Don't set debug_type.
2789 (dwarf2_where): Honor DEBUG_DWARF2 first.
2790 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2791 do nothing if not emitting dwarf2 debug info, or no work.
2792 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2793 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2794 (ecoff_new_file): Likewise.
2795 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2796 commentary wrt dwarf2.
2798 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2799 ATTRIBUTE_UNUSED as needed.
2800 (emit_insn): Call dwarf2_emit_insn.
2801 (s_alpha_file): New.
2803 (s_alpha_coff_wrapper): Don't handle them.
2804 (md_pseudo_table): Update for .file and .loc.
2805 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2807 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2808 don't protect with debug_type.
2809 * config/tc-hppa.c (md_assemble): Likewise.
2810 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2811 * config/tc-mn10300.c (md_assemble): Likewise.
2812 * config/tc-sh.c (md_assemble): Likewise.
2813 * config/tc-v850.c (md_assemble): Likewise.
2815 * config/tc-arm.c (arm_end_of_source): Remove.
2816 * config/tc-hppa.c (pa_end_of_source): Remove.
2817 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2818 * config/tc-mn10300.c (mn10300_finalize): Remove.
2819 * config/tc-sh.c (sh_finalize): Remove.
2820 * config/tc-v850.c (sh_finalize): Remove.
2822 * config/tc-arm.h (md_end): Remove.
2823 * config/tc-hppa.h (md_end): Remove.
2824 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2825 * config/tc-m68hc11.h (md_end): Remove.
2826 * config/tc-mn10300.h (md_end): Remove.
2827 * config/tc-sh.h (md_end): Remove.
2828 * config/tc-v850.h (md_end): Remove.
2830 * config/tc-ia64.c (emit_one_bundle): Don't protect
2831 dwarf2 bits with debug_type.
2832 (md_assemble): Likewise.
2833 (ia64_end_of_source): Don't call dwarf2_finish.
2835 2000-11-16 Jim Wilson <wilson@redhat.com>
2837 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2838 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2841 2000-11-16 H.J. Lu <hjl@gnu.org>
2843 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2846 2000-11-15 Kazu Hirata <kazu@hxi.com>
2848 * config/tc-tic30.c: Fix formatting.
2849 * config/tc-tic80.c: Likewise.
2850 * config/tc-v850.c: Likewise.
2851 * config/tc-vax.c: Likewise.
2852 * config/tc-w65.c: Likewise.
2853 * config/tc-z8k.c: Likewise.
2855 2000-11-14 DJ Delorie <dj@redhat.com>
2857 * config/tc-v850.c: Support dwarf2.
2858 * config/tc-v850.h: Ditto.
2860 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2861 parse_cons_expression_v850 to initialize hold_cons_reloc.
2863 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2865 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2866 (errata_nops_necessary_p): New function.
2867 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2870 2000-11-14 Jim Wilson <wilson@redhat.com>
2872 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2873 return little endian bfd formats.
2875 2000-11-14 Kazu Hirata <kazu@hxi.com>
2877 * config/aout_gnu.h: Fix formatting.
2878 * config/atof-vax.c: Likewise.
2879 * config/m68k-parse.h: Likewise.
2880 * config/m88k-opcode.h: Likewise.
2881 * config/obj-elf.c: Likewise.
2882 * config/tc-arm.c: Likewise.
2883 * config/tc-cris.c: Likewise.
2884 * config/tc-i386.c: Likewise.
2885 * config/tc-ia64.c: Likewise.
2886 * config/tc-mn10300.c: Likewise.
2887 * config/te-386bsd.h: Likewise.
2888 * config/te-hppa.h: Likewise.
2889 * config/te-nbsd.h: Likewise.
2890 * config/te-ppcnw.h: Likewise.
2891 * config/te-sparcaout.h: Likewise.
2892 * config/te-tmips.h: Likewise.
2893 * config/vax-inst.h: Likewise.
2894 * config/vms-conf.h: Likewise.
2896 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2898 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2900 2000-11-13 H.J. Lu <hjl@gnu.org>
2902 * config/obj-elf.c (elf_frob_symbol): Support
2903 ".symver name,name2@@@nodename".
2904 (elf_frob_file_before_adjust): Likewise.
2906 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2907 and ".symver name,name2@@@nodename".
2910 2000-11-12 H.J. Lu (hjl@gnu.org)
2912 * config/obj-elf.c (obj_elf_symver): Check missing version
2915 2000-11-12 H.J. Lu (hjl@gnu.org)
2917 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2918 instead of bfd_vma for non-bfd assemblers.
2920 2000-11-09 Kazu Hirata <kazu@hxi.com>
2922 * itbl-ops.c: Fix comment typos.
2924 2000-11-08 Jim Wilson <wilson@redhat.com>
2926 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2927 (struct unwind): Add next_slot_frag field.
2928 (slot_index): New parameters slot_frag and first_frag. Add code
2929 to add in frag sizes when different. Add comments.
2930 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2931 arguments to slot_index.
2932 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2933 loop end. Set next_slot_frag field.
2935 2000-11-07 H.J. Lu <hjl@gnu.org>
2937 * doc/as.texinfo (.symver): Updated for versioned symbol
2940 * obj.h (format_ops): Add the frob_file_before_adjust field.
2942 * config/obj-aout.c (aout_format_ops): Set the
2943 frob_file_before_adjust field to 0.
2944 * config/obj-coff.c (coff_format_ops): Likewise.
2945 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2947 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2949 (elf_frob_file_before_adjust): New function to remove unneeded
2950 versioned symbols from the symbol table.
2951 (elf_format_ops): Set the frob_file_before_adjust field to
2952 elf_frob_file_before_adjust.
2954 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2957 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2959 2000-11-07 Peter Targett <peter.targett@arccores.com>
2961 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2963 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2964 Fix compile time warning messages.
2966 2000-11-07 Nick Clifton <nickc@redhat.com>
2968 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2969 buffer in order to avoid buffer overflows.
2971 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2973 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2974 Change M to m for -milp32 or -mlp64 to match gcc.
2975 (dot_endp): Use bytes_per_address instead of 8.
2976 (emit_one_bundle): Use number_to_chars_littleendian instead of
2978 (fix_insn): Likewise.
2979 (ia64_init): New function.
2980 (ia64_target_format): New function.
2981 (md_begin): Set endianness, arch, and machine as appropriate.
2982 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2983 Make these macros depend on TE_HPUX macro.
2984 (TARGET_FORMAT): Define.
2985 (HOST_SPECIAL_INIT): Define.
2986 * config/te-hpux.h: New file.
2987 * configure.in: Add "ia64-*-hpux*" target to configure.
2988 * configure: Regenerate.
2990 2000-11-06 Kazu Hirata <kazu@hxi.com>
2992 * as.c: Fix formatting.
2993 * dwarf2dbg.c: Likewise.
2994 * input-file.c: Likewise.
2995 * input-file.h: Likewise.
2996 * input-scrub.c: Likewise.
2997 * itbl-ops.c: Likewise.
2998 * listing.c: Likewise.
2999 * macro.h: Likewise.
3000 * messages.c: Likewise.
3002 * subsegs.c: Likewise.
3003 * subsegs.h: Likewise.
3004 * write.c: Likewise.
3006 2000-11-06 Nick Clifton <nickc@redhat.com>
3008 * doc/as.texinfo: Add GNU Free Documentation License.
3009 * doc/gasp.texi: Add GNU Free Documentation License.
3010 * doc/as.1: Add GNU Free Documentation License.
3012 2000-11-05 Nick Clifton <nickc@redhat.com>
3014 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3016 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3018 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3019 * configure: Regenerate.
3021 2000-11-01 Nick Clifton <nickc@redhat.com>
3023 * read.c (original_case_string): New global variable.
3024 (read_a_source_file): Copy opcode string into
3025 original_case_string if clobbering the case of the opcode.
3026 * read.h: Export the definition of original_case_string.
3027 * config/tc-arm.c (md_assembler): When parsing a .req
3028 directive use the original opcode string, not the case
3031 2000-11-02 Nick Clifton <nickc@redhat.com>
3033 * config/tc-mn10300.c (debug_line): Remove this static
3035 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3036 dwarf2_where and dwarf2_gen_line_info.
3038 2000-11-02 Theo Honohan <th@futuretv.com>
3040 * config/tc-arm.c (do_msr): Improve error message.
3042 2000-10-31 Eric Christopher <echristo@redhat.com>
3044 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3045 or pc-relative, else use fx_offset.
3047 2000-10-31 Jim Wilson <wilson@redhat.com>
3049 * config/tc-ia64.c (struct md): New field tag_fixups.
3050 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3051 qualifying predicate.
3052 (emit_one_bundle): Delete spurious multiplication by one. Handle
3054 (ia64_start_line): Error if dangling qualifying predicate.
3055 (defining_tag): New static variable.
3056 (ia64_unrecognized_line, case '['): Parse tags.
3057 (ia64_frob_label): Create tag_fixups.
3058 (md_assemble): Reset md.qp.X_op after using it.
3060 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3062 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3064 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3066 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3068 2000-10-30 Kazu Hirata <kazu@hxi.com>
3070 * expr.c: Fix formatting.
3071 * flonum-copy.c: Likewise.
3072 * flonum.h: Likewise.
3076 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3078 * as.h (OPTION_MD_BASE): Bump to 190.
3079 * as.c (parse_args) <std_longopts>: Add comment about the need to
3080 check OPTION_MD_BASE in as.h.
3082 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3085 2000-10-27 Nick Clifton <nickc@redhat.com>
3087 * configure.in (emulations): Add m68hc12.
3088 * configure: Regenerate.
3089 * po/gas.pot: Regenerate.
3091 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3093 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3095 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3097 2000-10-25 Nick Clifton <nickc@redhat.com>
3099 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3100 a DWARF2 line number information sequence.
3102 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3104 * read.c (generate_lineno_debug): Update comment describing why
3105 DWARF2 line number debug information is not generated
3106 automatically by this function.
3108 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3111 * config/tc-arm.h (md_end): Define.
3112 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3114 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3115 if generating DWARF2 line numbers.
3116 (arm_end_of_source): New function. Call dwarf2_finish if
3119 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3120 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3121 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3123 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3125 * config/tc-i386.c: Fix prototype declarations for functions taking no
3128 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3130 * config/tc-i386.c (i386_operand_modifier): Remove.
3131 (build_displacement_string): Remove.
3132 (i386_parse_seg): Remove.
3133 (i386_intel_memory_operand): Remove.
3134 (i386_intel_operand): Re-write using recursive descent parser based
3135 on MASM documentation.
3136 (struct intel_parser_s): New structure.
3137 (intel_parser): New static variable.
3138 (struct intel_token): New structure.
3139 (cur_token, prev_token): New static variables.
3152 (intel_match_token): New function.
3153 (intel_get_token): New function.
3154 (intel_putback_token): New function.
3155 (intel_expr): New function.
3156 (intel_e05): New function.
3157 (intel_e05_1): New function.
3158 (intel_e06): New function.
3159 (intel_e06_1): New function.
3160 (intel_e09): New function.
3161 (intel_e09_1): New function.
3162 (intel_e10): New function.
3163 (intel_e10_1): New function.
3164 (intel_e11): New function.
3166 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3168 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3169 instructions to loose any special insn->architecture mask.
3171 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3172 (sparc_md_end, sparc_arch_types, sparc_arch,
3173 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3174 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3175 request v9b architecture if they are used).
3177 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3179 * config/tc-m68k.c: Fix the previous misapplied patch.
3181 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3183 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3184 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3185 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3188 2000-10-17 Kazu Hirata <kazu@hxi.com>
3190 * debug.c: Fix formatting.
3191 * depend.c: Likewise.
3192 * dwarf2dbg.c: Likewise.
3193 * dwarf2dbg.h: Likewise.
3194 * ecoff.c: Likewise.
3197 * flonum-konst.c: Likewise.
3198 * frags.h: Likewise.
3200 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3202 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3204 * doc/as.texinfo: Added notes about this new option.
3206 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3208 * config/tc-sh.c (JREG): Remove.
3209 (md_convert_frag): Remove #if 0:d code using JREG.
3211 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3213 * config/tc-i386.c (i386_operand_modifier): Only match
3214 modifiers SHORT and FLAT if they are followed by a space.
3215 (parse_register): When `allow_naked_reg' is set, do not confuse
3216 identifiers that start with a register name with a register.
3218 2000-10-12 Kazu Hirata <kazu@hxi.com>
3220 * app.c: Fix formatting.
3223 * bit_fix.h: Likewise.
3228 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3230 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3232 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3234 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3235 Re-arrange function a little and improve error message.
3237 * write.c (write_relocs): Fix a comment.
3239 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3242 2000-10-05 Jim Wilson <wilson@cygnus.com>
3244 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3246 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3248 * config/tc-i386.c: Delete some useless comments, reformat others.
3250 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3251 non-global syms in linkonce sections.
3253 2000-10-04 Ralf Baechle <ralf@gnu.org>
3255 * config/tc-ia64.c (operand_match): Don't use // style comments.
3256 * config/tc-i370.c: Likewise.
3258 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3260 Changes to handle varying register prefix and user symbol prefix.
3261 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3262 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3263 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3264 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3265 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3266 (demand_register_prefix): New variable.
3267 (md_pseudo_table): New pseudo ".syntax".
3268 (md_longopts): New options --no-underscore and --underscore.
3269 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3270 on symbols_have_leading_underscore.
3271 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3272 (get_spec_reg): Ditto.
3273 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3275 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3277 <case OPTION_NO_US, case OPTION_US>: New.
3278 (md_show_usage): Be brief and reformat to match continuation of
3280 * po/gas.pot: Regenerate.
3282 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3284 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3285 force relocs for 12 bit branches.
3286 (md_apply_fix): Similarly, adjust logic here.
3288 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3290 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3291 adjust for external and weak syms as we will use a reloc. Allow
3292 for +8 offset when calculating limits of branches.
3293 (hppa_fix_adjustable): Undo 2000-09-23 change.
3294 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3295 Correct distance calculation.
3296 (tc_gen_reloc): Print the file name and line number if we can't
3299 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3300 * config/tc-hppa.c (nonzero_dibits): Define.
3301 (arg_reloc_stub_needed): Check each arg and return value
3302 separately for zero case.
3303 (pa_align): Declare argument `bytes'.
3305 2000-09-25 Kazu Hirata <kazu@hxi.com>
3307 * config/tc-cris.c: Fix formatting.
3308 * config/tc-d10v.h: Likewise.
3309 * config/tc-d30v.c: Likewise.
3310 * config/tc-d30v.h: Likewise.
3311 * config/tc-fr30.c: Likewise.
3312 * config/tc-fr30.h: Likewise.
3313 * config/tc-m68k.c: Likewise.
3314 * config/tc-m68k.h: Likewise.
3315 * config/tc-pj.h: Likewise.
3316 * config/tc-ppc.c: Likewise.
3317 * config/tc-ppc.h: Likewise.
3318 * config/tc-sh.c: Likewise.
3319 * config/tc-sh.h: Likewise.
3320 * config/tc-sparc.c: Likewise.
3321 * config/tc-v850.h: Likewise.
3322 * config/tc-vax.h: Likewise.
3323 * config/tc-w65.h: Likewise.
3324 * config/tc-z8k.h: Likewise.
3326 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3328 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3329 checks only for ELF.
3330 (hppa_force_relocation): Likewise.
3332 2000-09-22 Jim Wilson <wilson@cygnus.com>
3334 * config/tc-ia64.c (dv_sem): Add "stop".
3335 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3336 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3337 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3339 (mark_resources): Check IA64_RS_PRr.
3341 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3343 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3344 md_estimate_size_before_relax): Redesign and clean up the
3345 relaxation mechanism.
3347 2000-09-21 Kazu Hirata <kazu@hxi.com>
3349 * config/tc-ns32k.c: Fix formatting.
3350 * config/tc-ns32k.h: Likewise.
3352 2000-09-20 Kazu Hirata <kazu@hxi.com>
3354 * config/tc-m32r.c: Fix formatting.
3355 * config/tc-m32r.h: Likewise.
3356 * config/tc-m68851.h: Likewise.
3357 * config/tc-m68hc11.c: Likewise.
3358 * config/tc-m68hc11.h: Likewise.
3359 * config/tc-m88k.c: Likewise.
3360 * config/tc-mcore.c: Likewise.
3361 * config/tc-mcore.h: Likewise.
3362 * config/tc-mips.c: Likewise.
3363 * config/tc-mips.h: Likewise.
3364 * config/tc-mn10200.h: Likewise.
3365 * config/tc-mn10300.h: Likewise.
3366 * config/tc-tahoe.c: Likewise.
3367 * config/tc-tahoe.h: Likewise.
3369 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3371 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3372 Likewise in relaxation description comments.
3374 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3376 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3377 subtraction of two syms without emitting a relocation.
3379 From David Huggins-Daines <dhd@linuxcare.com>
3380 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3381 global or weak symbols.
3383 2000-09-15 Kazu Hirata <kazu@hxi.com>
3385 * config/tc-h8300.h: Fix formatting.
3386 * config/tc-h8500.c: Likewise.
3387 * config/tc-h8500.h: Likewise.
3388 * config/tc-hppa.h: Likewise.
3389 * config/tc-i370.h: Likewise.
3390 * config/tc-i386.h: Likewise.
3391 * config/tc-i860.c: Likewise.
3392 * config/tc-i860.h: Likewise.
3393 * config/tc-i960.h: Likewise.
3394 * config/tc-ia64.c: Likewise.
3395 * config/tc-ia64.h: Likewise.
3397 2000-09-14 Kazu Hirata <kazu@hxi.com>
3399 * config/tc-a29k.c: Fix formatting.
3400 * config/tc-alpha.c: Likewise.
3401 * config/tc-arc.c: Likewise.
3402 * config/tc-arc.h: Likewise.
3403 * config/tc-arm.c: Likewise.
3404 * config/tc-arm.h: Likewise.
3405 * config/tc-avr.c: Likewise.
3406 * config/tc-avr.h: Likewise.
3407 * config/tc-tic30.c: Likewise.
3408 * config/tc-tic30.h: Likewise.
3409 * config/tc-tic54x.c: Likewise.
3410 * config/tc-tic54x.h: Likewise.
3411 * config/tc-tic80.c: Likewise.
3412 * config/tc-tic80.h: Likewise.
3414 2000-09-14 Timothy Wall <twall@cygnus.com>
3416 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3417 parallel comparisons for later use.
3418 (struct rsrc): Add parallel comparison type.
3419 (resources_match): Skip special cases of PR usage (non-conflicting
3422 2000-09-13 Kazu Hirata <kazu@hxi.com>
3424 * config/obj-ecoff.c: Fix formatting.
3425 * config/obj-elf.c: Likewise.
3426 * config/obj-elf.h: Likewise.
3427 * config/obj-evax.h: Likewise.
3428 * config/obj-generic.h: Likewise.
3429 * config/obj-hp300.c: Likewise.
3430 * config/obj-hp300.h: Likewise.
3431 * config/obj-ieee.h: Likewise.
3432 * config/obj-vms.c: Likewise.
3433 * config/obj-vms.h: Likewise.
3435 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3437 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3438 (md_parse_option): Ditto.
3439 (md_longopts): Add -mips32 option.
3440 (md_show_usage): Document new options.
3441 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3442 (mips_ip): Assemble mfc0 with a sub-selection code.
3443 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3444 (mips_cpu_to_str): New function.
3445 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3446 Use CPU_* defines instead of hardcoded numbers.
3448 * doc/as.texinfo: Document new options.
3449 * doc/c-mips.texi: Ditto.
3451 2000-09-12 Kazu Hirata <kazu@hxi.com>
3453 * as.h: Fix formatting.
3454 * asintl.h: Likewise.
3455 * bit_fix.h: Likewise.
3456 * config/obj-aout.c: Likewise.
3457 * config/obj-aout.h: Likewise.
3458 * config/obj-bout.c: Likewise.
3459 * config/obj-bout.h: Likewise.
3460 * config/obj-coff.c: Likewise.
3461 * config/obj-coff.h: Likewise.
3462 * dwarf2dbg.h: Likewise.
3464 * flonum.h: Likewise.
3465 * frags.h: Likewise.
3466 * itbl-ops.h: Likewise.
3467 * macro.h: Likewise.
3470 * struc-symbol.h: Likewise.
3471 * subsegs.h: Likewise.
3472 * symbols.h: Likewise.
3474 * write.h: Likewise.
3476 2000-09-11 Kazu Hirata <kazu@hxi.com>
3478 * bignum-copy.c: Fix formatting.
3479 * config/tc-i370.c: Likewise.
3480 * config/tc-i960.c: Likewise.
3481 * config/tc-m68k.c: Likewise.
3482 * ehopt.c: Likewise.
3483 * flonum-copy.c: Likewise.
3484 * flonum-konst.c: Likewise.
3485 * flonum-mult.c: Likewise.
3486 * literal.c: Likewise.
3489 * stabs.c: Likewise.
3490 * subsegs.c: Likewise.
3492 2000-09-09 Philip Blundell <philb@gnu.org>
3494 * configure.in (arm*-*-uclinux*): New target.
3495 * configure: Regenerate.
3497 2000-09-09 Kazu Hirata <kazu@hxi.com>
3499 * input-file.c: Fix formatting.
3500 * itbl-ops.c: Likewise.
3501 * messages.c: Likewise.
3503 2000-09-08 Philip Blundell <philb@gnu.org>
3505 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3508 2000-09-07 H.J. Lu <hjl@gnu.org>
3510 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3511 * configure: Rebuild.
3513 2000-09-07 Kazu Hirata <kazu@hxi.com>
3515 * atof-generic.c: Fix formatting.
3516 * config/tc-mips.c: Likewise.
3517 * config/tc-vax.c: Likewise.
3518 * input-scrub.c: Likewise.
3520 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3522 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3523 * configure.in (sh-*-linux*): Added.
3524 * configure: Rebuilt.
3526 2000-09-06 Kazu Hirata <kazu@hxi.com>
3528 * config/tc-hppa.c: Fix formatting.
3530 * ecoff.c: Fix formatting.
3532 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3534 * configure: Rebuilt with new libtool.m4.
3536 2000-09-05 Kazu Hirata <kazu@hxi.com>
3538 * cgen.c: Fix formatting.
3539 * config/tc-ia64.c: Likewise.
3541 2000-09-05 Nick Clifton <nickc@redhat.com>
3543 * aclocal.m4: Regenerate.
3544 * config.in: Regenerate.
3545 * configure: Regenerate.
3546 * po/gas.pot: Regenerate.
3548 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3550 * config/tc-cris.c: Correct comment typos.
3552 2000-09-05 Eric Christopher <echristo@cygnus.com>
3554 * config/tc-mn10300.c: Cleanup.
3555 (md_pcrel_from): Enable.
3557 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3559 * expr.c (operand): Fix a comment typo.
3560 * write.c (write_relocs): Fix a signed/unsigned warning.
3562 * config/tc-hppa.c (fudge_reg_expressions): New
3563 (hppa_force_reg_syms_absolute): New.
3564 (pa_equ): Allow reg_section expressions.
3565 * config/tc-hppa.c (md_optimize_expr): Define.
3566 (hppa_force_reg_syms_absolute): Prototype.
3568 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3569 (pa_parse_number): Pass in arg to select fp reg parsing.
3570 Return 1 to indicate format checks pass. If strict, then only
3571 accept a register or register symbol. Return value in...
3572 (pa_number): New static for pa_parse_number.
3573 (FP_REG_BASE): Define.
3574 (FP_REG_RSEL): Define.
3575 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3576 appropriate. White space changes.
3577 (need_pa11_opcode): Don't bother passing any params, get them from
3579 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3580 Remove extraneous check in case 'Q'.
3581 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3582 reg, set section of resulting symbol to reg_section.
3583 (pa_parse_space_stmt): Modify call to pa_parse_number.
3584 (pa_space): Likewise.
3586 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3587 (hppa_force_relocation): Handle vtable relocs.
3588 (pa_vtable_entry): New.
3589 (pa_vtable_inherit): New.
3590 (md_pseudo_table): Add entries for vtable pseudos.
3591 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3592 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3594 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3595 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3596 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3598 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3599 specify a symbol type.
3601 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3602 dependent things together.
3603 (md_elf_symbol_type): Define.
3605 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3607 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3609 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3610 (obj_elf_vtable_entry): Declare.
3612 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3613 and export function.
3614 (obj_elf_vtable_entry): Similarly.
3615 (elf_pseudo_table): Fix the damage with a cast.
3617 2000-09-03 Richard Henderson <rth@cygnus.com>
3619 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3620 for template selection when a label is needed.
3622 2000-09-02 Kazu Hirata <kazu@hxi.com>
3624 * config/tc-ia64.c: Fix formatting.
3626 2000-09-02 Nick Clifton <nickc@redhat.com>
3628 * configure.in: Increase version number to 2.10.91.
3629 * configure: Regenerate.
3630 * aclocal.m4: Regenerate.
3631 * config.in: Regenerate.
3632 * po/gas.pot: Regenerate.
3633 * Makefile.in: Regenerate.
3635 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3637 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3638 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3639 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3641 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3644 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3646 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3647 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3648 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3649 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3650 (GOT_symbol): New variable.
3651 (md_undefined_symbol): Set it.
3653 2000-09-01 Richard Henderson <rth@cygnus.com>
3655 * config/tc-ia64.c (match): Don't inline.
3656 (extra_goodness): New.
3657 (md_begin): Prefer nop.f and nop.b for best_template.
3659 2000-08-31 Kazu Hirata <kazu@hxi.com>
3661 * as.c: Fix formatting.
3663 * frags.c: Likewise.
3664 * macro.c: Likewise.
3666 2000-08-31 Eric Christopher <echristo@cygnus.com>
3668 * config/tc-mn10300.c: Cleanup and fix warnings.
3669 (md_pseudo_table): Add initializers.
3670 (md_show_usage): Cleanup.
3671 (md_parse_option): Fix warnings.
3672 (md_undefined_symbol): Fix warnings.
3673 (md_conver_frag): Fix warnings.
3674 (tc_gen_reloc): Fix warnings.
3675 (md_apply_fix3): Fix warnings.
3676 (check_operand): Fix warnings.
3678 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3680 * acinclude.m4: Include libtool and gettext macros from the
3682 * aclocal.m4, configure: Rebuilt.
3684 2000-08-30 Mark Hatle <mhatle@mvista.com>
3686 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3688 2000-08-31 Kazu Hirata <kazu@hxi.com>
3690 * listing.c: Fix formatting.
3692 2000-08-29 Kazu Hirata <kazu@hxi.com>
3694 * app.c: Fix a comment typo. Fix formatting.
3696 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3698 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3699 offset of the target destination for jmp instructions.
3700 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3702 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3704 * NEWS: Mention support for CRIS.
3706 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3708 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3709 Sets `.lcomm' alignment to zero.
3711 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3713 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3714 TC_FIX_ADJUSTABLE): Define.
3716 2000-08-23 Jim Wilson <wilson@cygnus.com>
3718 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3719 unwind.personality_routine is set.
3721 2000-08-23 H.J. Lu <hjl@gnu.org>
3723 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3725 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3727 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3730 2000-08-22 H.J. Lu <hjl@gnu.org>
3732 * config.in (STRICTCOFF): New for strict COFF.
3734 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3735 i386-*-go32* and i386-go32-rtems*.
3736 * configure: Rebuilt.
3738 * config/obj-coff.c (obj_coff_endef): Follow the historical
3739 behavior if STRICTCOFF is not defined.
3741 * doc/internals.texi: Document STRICTCOFF.
3743 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3745 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3746 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3747 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3748 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3749 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3750 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3751 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3754 2000-08-22 Eric Christopher <echristo@cygnus.com>
3756 * config/tc-mn10300.c: (md_apply_fix): New function.
3757 (mn10300_force_relocation): New function.
3758 (mn10300_fix_adjustable): New function.
3760 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3761 (TC_HANDLES_FX_DONE): Define.
3762 (obj_fix_adjustable): Define.
3763 (MD_APPLY_FIX3): Define.
3764 (TC_LINKRELAX_FIXUP): Define.
3766 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3768 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3770 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3772 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3774 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3775 if the fixup resulted in a relocation.
3777 2000-08-18 Nick Clifton <nickc@redhat.com>
3779 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3780 Make reference to first element of shift_names explicit.
3782 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3784 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3785 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3786 add a symbol's address. Removed all target-specific #ifdefs that
3787 used to accomplished the same.
3788 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3789 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3790 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3791 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3792 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3794 2000-08-17 Kazu Hirata <kazu@hxi.com>
3796 * dwarf2dbg.c: Fix formatting.
3798 2000-08-17 Nick Clifton <nickc@redhat.com>
3800 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3801 to be recoded as logical shift lefts by zero.
3803 2000-08-16 Jim Wilson <wilson@cygnus.com>
3805 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3806 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3808 (note_register_values): Handle IA64_OPND_R3_2 operands.
3810 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3812 * config/tc-i860.c (md_operand): Silly typo fixed.
3814 2000-08-16 Nick Clifton <nickc@redhat.com>
3816 * config/tc-arm.c (struct asm_shift): Delete.
3818 (enum asm_shift_index): New.
3819 (struct asm_shift_properties): New.
3820 (struct asm_shift_name): New.
3821 (shift_properties[]); New.
3822 (shift_names[]); New.
3824 (decode_shift): Use new structures.
3825 Issue a warning is "ROR #0" is used.
3826 Issue a warning if "ASR #0" or "LSR #0" is used.
3828 (md_begin): Initialise arm_shift_hsh table from new
3829 asm_shift_name array.
3831 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3833 * config/tc-sparc.c: Kill all warnings.
3834 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3836 (md_show_usage): Update usage text.
3838 2000-08-16 Nick Clifton <nickc@redhat.com>
3840 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3843 2000-08-15 Will Cohen <wcohen@redhat.com>
3845 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3847 * config/tc-sh.c (md_assemble): Changed so debug_type
3848 test performed for ppi_assemble
3849 * config/tc-sh.c: Included dwarf2dbg.h.
3850 (debug_line): Defined.
3851 (md_assemble): Generates dwarf2 line info.
3852 (sh_finalize): New function. Finalize dwarf2 info.
3853 (assemble_ppi): Returns size of code generated.
3854 (build_Mytes): Returns size of code generated.
3855 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3856 * config/tc-sh.h (md_end): Defined.
3857 (sh_finalize): Declared.
3859 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3861 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3864 2000-08-14 Nick Clifton <nickc@redhat.com>
3866 * config/tc-arm.c (do_bx): Allow "bx pc".
3868 2000-08-14 Jim Wilson <wilson@cygnus.com>
3870 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3871 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3872 (md_begin): Change assignment to md.flag to OR in the new bit.
3874 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3876 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3877 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3880 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3882 * NEWS: Mention i860 support.
3884 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3886 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3888 2000-08-14 Andreas Schwab <schwab@suse.de>
3890 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3892 2000-08-11 Andreas Schwab <schwab@suse.de>
3894 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3897 2000-08-11 Kazu Hirata <kazu@hxi.com>
3899 * expr.c: Fix formatting.
3900 * config/obj-bout.c: Likewise.
3902 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3904 * doc/c-i860.texi: Flesh out the i860 section more.
3906 2000-08-10 Kazu Hirata <kazu@hxi.com>
3908 * symbols.c: Fix formatting.
3911 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3913 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3914 modifier has the IgnoreSize bit set.
3916 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3918 From Rodney Brown <RodneyBrown@mynd.com>
3919 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3920 * configure: Regenerate.
3922 2000-08-09 Kazu Hirata <kazu@hxi.com>
3924 * hash.c: Fix formatting.
3927 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3929 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3930 (i860_fix_info): New enum.
3931 (MD_APPLY_FIX3): Define.
3932 (WORKING_DOT_WORD): Define.
3933 (TC_HANDLES_FX_DONE): Define.
3934 (DIFF_EXPR_OK): Define.
3935 (LISTING_HEADER): Define.
3936 (TARGET_FORMAT): Select target format based on endian flag.
3937 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3938 (target_big_endian): Add external declaration.
3940 * config/tc-i860.c: All existing code reworked completely. Other
3941 new code shown below.
3942 (SYNTAX_SVR4): Define.
3943 (target_warn_expand): New variable.
3944 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3945 (md_longopts): Declare and define with new options (-EL, -EB,
3947 (md_show_usage): New function.
3948 (md_operand): New function.
3949 (obtain_reloc_for_imm16): New function.
3950 (md_apply_fix3): New function.
3951 (tc_gen_reloc): New function.
3953 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3955 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3956 2 bytes of the jump address are in the same frag.
3957 (find): Accept 68hc12 register indirect modes.
3959 * NEWS: Mention 68HC11 & 68HC12 support.
3961 2000-08-07 Richard Henderson <rth@cygnus.com>
3963 * config/tc-ia64.c (unwind): Add prologue_mask member.
3964 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3965 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3966 (dot_body): Clear unwind.prologue_mask.
3967 (dot_prologue): Set it. Accept a register second argument.
3969 2000-08-07 Kazu Hirata <kazu@hxi.com>
3971 * config/atof-ieee.c: Fix formatting.
3972 * config/atof-tahoe.c: Likewise.
3974 2000-08-06 Nick Clifton <nickc@cygnus.com>
3976 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3979 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3980 of .popsection, .previous, .pushsection, .subsection,
3981 .version, .vtable_entry, .vtable_inherit and .weak.
3983 2000-08-05 Kazu Hirata <kazu@hxi.com>
3985 * config/tc-cris.c: Fix formatting.
3986 * config/tc-i386.c: Likewise.
3987 * config/tc-sparc.c (sparc_ip): Simplify the code.
3989 2000-08-04 Kazu Hirata <kazu@hxi.com>
3991 * config/tc-cris.c: Rearrange code for readability.
3992 * config/tc-d10v.c: Fix formatting.
3993 * config/tc-m32r.c: Likewise.
3994 * config/tc-sparc.c: Likewise.
3996 2000-08-02 Jim Wilson <wilson@cygnus.com>
3998 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3999 before ia64_find_opcode.
4000 (md_assemble): Likewise.
4002 2000-08-01 Nick Clifton <nickc@cygnus.com>
4004 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4005 Undo some formatting fixes.
4007 2000-08-01 Kazu Hirata <kazu@hxi.com>
4009 * config/obj-som.c: Fix formatting.
4010 * config/obj-ieee.c: Likewise.
4011 * config/tc-arm.c: Likewise.
4012 * config/tc-v850.c: Likewise.
4014 2000-08-01 Nick Clifton <nickc@redhat.com>
4016 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4017 index by command line option.
4019 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4021 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4022 (@node M68K-Branch): Rewrite to match the reality.
4024 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4026 * doc/c-i860.texi: New file.
4027 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4028 * doc/Makefile.in: Regenerate.
4029 * doc/all.texi: Add I860 as relevant architecture.
4030 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4032 2000-07-31 Kazu Hirata <kazu@hxi.com>
4034 * config/tc-d30v.c: Fix formatting.
4036 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4038 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4039 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4040 long emit a long branch if available instead of an absolute jump, never
4041 emit absolute jumps for anything with --pcrel.
4043 * doc/c-m68k.texi: Document new command line option.
4045 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4047 * config/tc-avr.c: Use PARAMS macro in function declarations.
4048 Don't declare md_pcrel_from_section (already in tc-avr.h).
4049 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4050 (avr_operand): Don't set (unsigned) op_mask to -1.
4052 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4054 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4055 * configure: Regenerated.
4056 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4057 of operand to the .type directive (.e.g, "type").
4059 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4061 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4062 * app.c (do_scrub_chars): Record where first comment found.
4063 * read.c (read_a_source_file): Init found_comment on entry, and
4064 notify whether comments found on exit.
4065 * config/tc-hppa.c (md_shortopts): Add "c".
4066 (md_longopts): Add warn-comment.
4067 (md_parse_option): Handle it.
4068 (md_show_usage): Show available options.
4069 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4071 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4073 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4074 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4076 (md_estimate_size_before_relax): Don't fall off end of function.
4078 2000-07-27 Kazu Hirata <kazu@hxi.com>
4080 * config/tc-avr.c: Fix formatting.
4081 * config/tc-ns32k.c: Likewise.
4083 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4085 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4087 2000-07-27 Kazu Hirata <kazu@hxi.com>
4089 * config/tc-d10v.c: Fix formatting.
4090 * config/tc-z8k.c: Likewise.
4091 * config/tc-sparc.c: Likewise.
4093 2000-07-26 Dave Brolley <brolley@redhat.com>
4095 * cgen.c (queue_fixup): Declare opinfo.
4096 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4097 (gas_cgen_md_operand): Ditto.
4098 (gas_cgen_md_apply_fix3): Ditto.
4100 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4102 * config/obj-coff.c (obj_frob_symbol): Don't merge
4103 labels. Don't merge if the symbol isn't constant. Return
4104 immediately if a symbol is merged.
4106 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4108 * frags.c (frag_align): Correct absolute section alignment.
4110 2000-07-20 DJ Delorie <dj@redhat.com>
4112 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4113 it breaks linking against DLLs.
4115 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4117 * configure.in: Add CRIS support.
4118 * configure: Regenerate.
4119 * Makefile.am: (CPU_TYPES): Add cris.
4120 (CPU_OBJ_VALID) [aout]: Add cris.
4121 (MULTI_CPU_TYPES): Add cris.
4122 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4123 [coff]: Only i386 and mips are valid.
4124 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4125 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4126 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4127 Regenerate dependencies.
4128 * Makefile.in: Regenerate.
4129 * aclocal.m4: Regenerate.
4130 * as.c: Declare crisaout, criself.
4131 * config/tc-cris.h, config/tc-cris.c: New.
4132 * config/e-criself.c, config/e-crisaout.c: New.
4133 * po/POTFILES.in, po/gas.pot: Regenerate.
4135 2000-07-20 Kazu Hirata <kazu@hxi.com>
4137 * read.c: Fix formatting.
4138 * write.c: Fix formatting.
4140 2000-07-19 H.J. Lu <hjl@gnu.org>
4142 * sb.c: Include <stdlib.h> if exists for abort ().
4144 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4146 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4147 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4148 (pa_type_args): Same here.
4150 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4152 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4153 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4154 the storage class is already set.
4156 2000-07-17 Kazu Hirata <kazu@hxi.com>
4158 * config/tc-m68hc11.c: Fix formatting.
4159 * config/tc-mn10200.c: Likewise.
4160 * config/tc-mn10300.c: Likewise.
4161 * config/tc-pj.c: Likewise.
4162 * config/tc-tic80.c: Likewise.
4163 * config/tc-w65.c: Likewise.
4165 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4167 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4170 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4172 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4175 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4177 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4178 ELF as are used for SOM (except the 32-bit reloc one) to decide
4179 whether a symbol can be reduced to a section symbol. Expand on
4180 the comment for symbols involved in LR% and RR% expressions.
4182 2000-07-14 Nick Clifton <nickc@cygnus.com>
4184 * config/tc-mips.c (mips_disable_float_construction): New
4185 static variable. Set to true if doubles should not be
4186 constructed by loading two single width fp registers with
4187 halves of the value.
4188 (mips_ip): Test mips_disable_float_construction.
4189 (md_longopts): Add command line switches --construct-floats
4190 and --no-construct-floats.
4191 (md_parse_option): Parse new command line options.
4192 (md_show_usage): Describe new command line options.
4194 * doc/c-mips.texi: Document new command line options.
4196 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4198 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4199 * configure: Regenerate.
4201 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4203 * configure.in (DEFAULT_EMULATION setting): Revert part of
4204 2000-07-01 change that set te_multi=multi unless set to tmips.
4205 * configure: Regenerate.
4207 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4209 * config/obj-coff.c (coff_frob_section): Add padding to the last
4210 section when aligning it increases its size.
4212 2000-07-11 Kazu Hirata <kazu@hxi.com>
4214 * config/tc-tic54x.c: Fix formatting.
4216 2000-07-10 Kazu Hirata <kazu@hxi.com>
4218 * config/tc-h8500.c: Fix formatting.
4219 * config/tc-tic54x.c: Fix formatting.
4221 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4223 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4224 displacements correctly.
4226 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4228 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4230 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4234 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4236 From David Huggins-Daines <dhd@linuxcare.com>
4237 * config/te-hppalinux64.h: Add a new emulation.
4238 * configure.in (emulations): Add configure bits to support the
4239 64-bit Linux/parisc target.
4240 * configure: Regenerate.
4242 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4243 (md_shortopts): Add `V' for ELF.
4245 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4246 when SOM or ELF_ARG_RELOC are defined.
4247 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4248 ELF_ARG_RELOC are defined.
4249 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4250 (pa_stringer): ..Do it here instead. Fix comment typos.
4251 (hppa_force_relocation): Cast enums to int before comparing with
4254 From Ryan Bradetich <rbradetich@uswest.net>
4255 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4256 redifinition warning.
4257 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4258 (hppa_force_relocation): ditto
4259 (md_apply_fix): Added cast to buf to fix warnings.
4261 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4262 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4264 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4265 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4266 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4267 reloc_type** to avoid warnings in switch.
4268 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4269 little earlier instead.
4271 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4273 (pa_type_args): Use symbol_arg_reloc_info.
4274 (struct pa_it): Make arg_reloc unsigned int.
4275 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4276 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4277 (pa_code): Delete. pa_text duplicates this function.
4278 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4279 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4281 (cons_fix_new_hppa): Actually change selector to e_fsel when
4282 warning about assuming so.
4283 (tc_gen_reloc): More example elf arg reloc code.
4284 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4285 (hppa_force_relocation): Likewise.
4287 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4289 (pa_end_of_source): Prototype.
4290 (hppa_fix_adjustable): Prototype.
4291 (LABELS_WITHOUT_COLONS): Move it..
4292 * config/te-hppa.h: To here.
4294 * config/te-hppa64.h: New file.
4296 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4298 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4299 format -10, -16, 16 relocs.
4300 (hppa_elf_mark_end_of_function): Test for null
4301 last_call_info->start_symbol
4303 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4304 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4305 re_assesmble_* functions. Delete extraneous statements. Fix
4307 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4308 insn to re_assemble_*.
4310 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4312 * doc/internals.texi (Expressions): Fix typo.
4314 2000-07-08 Kazu Hirata <kazu@hxi.com>
4316 * config/tc-sh.c: Fix formatting.
4317 * config/tc-tic54x.c: Fix formatting.
4318 * depend.c: Fix formatting.
4319 * flonum-konst.c: Likewise.
4320 * flonum-mult.c: Likewise.
4322 2000-07-07 Kazu Hirata <kazu@hxi.com>
4324 * config/tc-sh.c: Fix comments.
4325 * config/obj-vms.c: Fix comments.
4326 * config/tc-a29k.c: Likewise.
4327 * config/tc-alpha.c: Likewise.
4328 * config/tc-h8300.c: Likewise.
4329 * config/tc-h8500.c: Likewise.
4330 * config/tc-i370.c: Likewise.
4331 * config/tc-ia64.c: Likewise.
4332 * config/tc-m68hc11.c: Likewise.
4333 * config/tc-m68k.c: Likewise.
4334 * config/tc-mips.c: Likewise.
4335 * config/tc-ns32k.c: Likewise.
4336 * config/tc-ppc.c: Likewise.
4337 * config/tc-z8k.c: Likewise.
4339 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4341 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4342 Default to '(SEC_LOAD | SEC_DATA)'.
4343 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4345 * doc/internals.texi (CPU Backend): Describe
4346 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4348 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4350 * as.c (parse_args): NULL terminate the long option list.
4352 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4354 * config/tc-d30v.h: Include "write.h" for fixS.
4355 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4357 2000-07-05 Nick Clifton <nickc@cygnus.com>
4359 * config/tc-d30v.c (write_2_short): Further changes to warning
4360 messages produced when combining EITHER_BUT_PREFER_MU attributed
4363 2000-07-05 DJ Delorie <dj@redhat.com>
4367 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4369 * config/tc-arm.c (psrs): Accept combinations of flags.
4371 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4373 * config/tc-avr.c: Change _ () to _() around all strings marked
4374 for translation (exception from the usual coding style).
4375 (avr_opt): New struct variable, how the new switches are set.
4376 (OPTION_MMCU): Define as 'm' and actually use.
4377 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4378 (show_mcu_list): New function, display the list of known MCUs.
4379 (md_show_usage): Document the new switches. Call show_mcu_list.
4380 (avr_set_arch): Change 'm' to OPTION_MMCU.
4381 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4382 Handle the new switches.
4383 (avr_operands): Disable warnings for undefined combinations of
4384 operands if -mall-opcodes. Disable warnings for skipping two-word
4385 instructions if enhanced core or -mno-skip-bug.
4386 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4387 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4388 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4389 (avr_ldi_expression): Warn about implicit lo8().
4390 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4392 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4394 * configure.in: Add entry for mips-*-sysv4*MP*
4395 * configure: Rebuild
4396 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4397 elf32-tradlittlemips for traditional mips targets.
4398 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4399 test for Link Once sections as in adjust_reloc_syms.
4400 * config/te-tmips.h: New file for traditional mips targets. Define
4403 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4405 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4406 flags argument is not present, don't change an existing section's
4407 section's attributes. If the flags argument is present, warn if the
4408 attributes don't match the section's current attributes. When
4409 long section names are supported, set SEC_LINK_ONCE and
4410 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4412 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4414 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4415 symbols; create them.
4417 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4419 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4420 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4422 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4424 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4425 expressions. Ignore the problem when handling 16 bit signed
4426 immediates, because the assembler will take care of the relocation
4429 2000-06-27 Nick Clifton <nickc@cygnus.com>
4431 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4432 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4433 sequential order, and emit warning messages if the input source
4434 code contains constructs like that, or parallel constructs
4435 containing such opcodes.
4437 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4439 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4440 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4441 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4442 (md_show_usage): Update usage message.
4443 (md_parse_option): Allow redefinition of MCU type within the
4444 same avr[1-5] bfd machine type. Show both old and new MCU type
4445 in the error message.
4446 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4447 Simplify 8K wrap code.
4449 2000-06-25 Kazu Hirata <kazu@hxi.com>
4451 * config/obj-aout.c: Remove all uses of DEFUN.
4452 * config/obj-ieee.c: Likewise.
4453 * config/tc-sh.c: Fix comment typos.
4454 * config/tc-tahoe.c: Likewise.
4455 * config/tc-vax.c: Likewise.
4456 * config/tc-w65.c: Likewise.
4457 * config/tc-z8k.c: Likewise.
4458 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4460 2000-06-24 DJ Delorie <dj@cygnus.com>
4462 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4463 more changes from Sept 1999
4464 (tc_i386_fix_adjustable): ditto
4465 (md_apply_fix3): ditto
4467 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4469 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4470 (gas_cgen_parse_operand): Set it around expression() call.
4471 (gas_cgen_md_operand): Test for it before longjmp().
4473 2000-06-24 Kazu Hirata <kazu@hxi.com>
4475 * config/tc-h8500.c: Remove all uses of DEFUN.
4476 * config/tc-sh.c: Likewise.
4477 * config/tc-w65.c: Likewise.
4478 * config/tc-z8k.c: Likewise.
4480 * config/tc-h8500.c: Fix typos in comments.
4482 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4484 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4487 2000-06-23 matthew green <mrg@redhat.com>
4489 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4490 defined. Fix error message for `[' grouping.
4492 2000-06-22 Kazu Hirata <kazu@hxi.com>
4494 * config/tc-h8300.c: Fix formatting and comment typos.
4496 2000-06-22 Timothy Wall <twall@cygnus.com>
4498 * config/tc-ia64.c (note_register_values): Move premature QP
4499 notation clearing into the appropriate place.
4501 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4503 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4504 first before anything else. Add bin-bugs.h, emul.h and progress.h
4505 Sort list of files as for $(OBJS) in Makefile.am.
4507 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4508 find one. Remake dependencies.
4509 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4510 * Makefile.in: Regenerate.
4511 * doc/Makefile.in: Regenerate.
4513 * config/tc-i386.c (i386_displacement): Don't assume a constant
4514 displacement is necessarily 16 bits when in 16 bit code mode.
4515 (md_assemble): Instead size the displacement here after we know
4516 for sure that a .code16gcc operand hasn't automatically added
4517 operand size prefixes.
4519 2000-06-21 H.J. Lu <hjl@gnu.org>
4521 * Makefile.am: Rebuild dependency.
4522 * Makefile.in: Rebuild.
4524 2000-06-21 Kazu Hirata <kazu@hxi.com>
4526 * config/tc-h8300.c (parse_reg): Make the function static.
4527 (parse_exp): Likewise.
4529 2000-06-20 DJ Delorie <dj@cygnus.com>
4531 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4532 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4533 for cygwin import libraries to work properly.
4535 2000-06-20 H.J. Lu <hjl@gnu.org>
4537 * Makefile.am: Rebuild dependency.
4538 * Makefile.in: Rebuild.
4539 * configure: Likewise.
4540 * doc/Makefile.in: Likewise.
4542 2000-06-20 Timothy Wall <twall@cygnus.com>
4544 * doc/internals.texi (CPU backend): Add @itemx for
4545 TC_START_LABEL_WITHOUT_COLON.
4546 * doc/c-tic54x.texi: New.
4547 * doc/as.texinfo: Add tic54x features and include primary tic54x
4549 * doc/all.texi: Add C54X.
4550 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4551 * doc/Makefile.in: Regenerate.
4552 * configure.in: Add tic54x and define LIBM for tic54x.
4553 * configure: Regenrate.
4554 * config/tc-tic54x.[ch]: New.
4555 * config/obj-coff.h: Add tic54x.
4556 * Makefile.am: (CPU_TYPES): Add tic54x.
4557 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4558 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4559 (as_new_LDADD): Add $(LIBM).
4560 * Makefile.in: Regenerate.
4562 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4564 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4565 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4566 * doc/as.texinfo: Likewise.
4568 * configure, Makefile.in: Regenerate.
4569 * configure.in (emulations): Recognize m6811 and m6812.
4570 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4571 Added files for 68hc11 and 68hc12 assembler.
4572 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4573 * config/tc-m68hc11.h: Header definition for that assembler.
4575 2000-06-18 Nick Clifton <nickc@redhat.com>
4577 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4578 instead of OCTETS_PER_BYTE.
4580 * config/tc-v850.c: Fix compile time warnings.
4581 * config/tc-ppc.c: Fix compile time warnings.
4583 2000-06-18 H.J. Lu <hjl@gnu.org>
4585 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4586 * configure: Rebuild.
4588 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4590 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4593 2000-06-16 Nick Clifton <nickc@cygnus.com>
4595 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4596 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4598 * doc/c-mips.texi: Document newly accepted cpu variants.
4600 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4602 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4604 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4606 * macro.c (getstring): Make it possible to escape the quote
4609 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4611 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4613 2000-06-13 H.J. Lu <hjl@gnu.org>
4615 * configure: Regenerate.
4617 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4619 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4621 * doc/internals.texi (line_separator_chars): Semicolon is no
4622 longer a default. Mention null and newline as defaults.
4624 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4626 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4627 * config/tc-i860.h (line_separator_chars): Likewise.
4628 * config/tc-h8300.c (line_separator_chars): Likewise.
4629 * config/tc-i960.c (line_separator_chars): Likewise.
4630 * config/tc-m68k.c (line_separator_chars): Likewise.
4631 * config/tc-mips.c (line_separator_chars): Likewise.
4632 * config/tc-ns32k.c (line_separator_chars): Likewise.
4633 * config/tc-sparc.c (line_separator_chars): Likewise.
4634 * config/tc-vax.c (line_separator_chars): Likewise.
4636 * config/tc-h8300.c (comment_chars): Use string initialiser.
4637 * config/tc-i960.c (line_comment_chars): Likewise.
4638 * config/tc-z8k.c (comment_chars, line_comment_chars,
4639 line_separator_chars): Likewise.
4641 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4644 2000-06-08 Nick Clifton <nickc@cygnus.com>
4646 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4649 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4651 * configure.in (VERSION): Update to show this is the CVS mainline.
4653 2000-06-08 Matthew Jacob <mjacob@feral.com>
4655 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4656 $at is the integer register $r28, vs. both $r28 and the floating
4657 point register $f28.
4659 2000-06-08 James E. Wilson <wilson@cygnus.com>
4661 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4662 (dot_endp): Don't call ia64_flush_insns.
4663 (emit_one_bundle): Don't delete prologue/body records from
4664 unwind_record list in first loop. Rewrite second loop to account for
4667 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4669 * config/tc-ia64.c: Add missing prototypes.
4670 (generate_unwind_image): Cast argument to output_unw_records call.
4672 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4674 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4676 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4678 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4679 (REGISTER_P): likewise.
4680 (avr_opcodes): uses include/opcode/avr.h
4681 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4683 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4685 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4688 2000-06-03 H.J. Lu <hjl@gnu.org>
4690 * read.c (is_end_of_line): Put back `;'.
4692 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4694 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4696 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4698 * expr.c (operand): Test is_end_of_line outside switch to catch
4699 line separator chars that are also operators.
4700 (operator): Return O_illegal for line separator chars.
4702 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4703 entry (or `!' entry for TC_HPPA).
4705 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4706 before indexing is_end_of_line. Remove redundant check for '\0'.
4708 * config/tc-h8500.c (md_assemble): Likewise.
4709 * config/tc-mcore.c (md_assemble): Likewise.
4710 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4713 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4715 * config/tc-mcore.c (mcore_cons): Likewise.
4716 (mcore_float_cons): Likewise.
4717 (mcore_stringer): Likewise.
4718 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4720 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4722 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4724 2000-05-29 Nick Clifton <nickc@cygnus.com>
4726 * config/tc-sh.c: Fix compile time warning messages.
4728 * config/tc-mips.c: Fix compile time warning messages.
4730 2000-05-29 Philip Blundell <philb@gnu.org>
4732 * doc/as.texinfo: Update copyright dates.
4733 (Local Labels): Delete misplaced mention of ARM.
4734 * NEWS: Mention ARM ELF support.
4736 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4738 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4739 it is modified, and use the real_size to compute the frag address
4740 for dwarf2 line info.
4742 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4744 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4745 line-matching scheme to cope with automake moving variables around.
4746 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4747 * Makefile.in: Regenerate.
4749 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4751 * config/tc-sparc.c (sparc_relax): New.
4752 (md_longopts): Add -relax and -no-relax options.
4753 (md_parse_options, md_show_usage): Likewise.
4754 (md_apply_fix3): Optimize tail call into branch always if possible.
4756 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4758 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4759 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4760 rules, with warning when a GAS statement specifies a packing that
4761 will result in an instruction being squashed.
4762 Added typdef packing_type and enumerals, changed various integer
4763 literals to use the enumerals.
4765 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4767 * config/tc-ia64.c (dot_restorereg_p): New function.
4768 (md_pseudo_table): Add restorereg.p.
4769 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4770 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4772 * config/tc-ia64.h (unw_record_type): Add unwabi.
4773 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4774 called MASK with members for imask, and the masks produced by
4775 fr_mem, gr_mem, br_mem, and frgr_mem.
4776 (unw_p_record): Add members ABI and CONTEXT.
4777 (unw_x_record): Add member AB.
4778 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4779 as pseudo-register for use during unwind info generation.
4780 (AR_PFS, AR_LC): New macros.
4781 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4782 whose names start with an at sign (as in "@priunat").
4783 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4785 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4786 proc_end, unwind_info, personality_routine): Consolidate into
4787 "unwind" structure to reduce offset-table use. Add member
4788 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4790 (output_R1_format, output_R3_format, output_P3_format,
4791 output_P6_format): Initialize R with zero to reduce compiler warnings.
4792 (output_P7_format): Ditto. Add `default' branch to switch
4793 statement to reduce compiler warnings.
4794 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4795 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4796 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4797 into single argument.
4798 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4799 compiler warnings. Merge A and B args into single argument.
4800 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4801 A and B args into single argument.
4802 (free_record): Removed (wasn't used).
4803 (free_list_records): Also free imasks in prologue records.
4804 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4805 (output_spill_mask): Remove.
4806 (output_unwabi): New function.
4807 (output_epilogue, output_label_state, output_copy_state): Call
4809 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4810 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4812 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4813 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4814 as part of handling the prologue records. Emit region's imask if
4815 we have one. Handle unwabi, epilogue, label_state, copy_state,
4816 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4817 spill_sprel_p, and spill_reg_p records.
4818 (set_imask, count_bits, slot_index): New function.
4819 (fixup_unw_records): Fix region size computation. Handle
4820 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4821 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4822 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4823 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4824 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4825 (dot_save): Use manifest constants for applicaton registers.
4826 Handle REG_PR and REG_PRIUNAT.
4827 (dot_restore): Don't just ignore it.
4828 (dot_restorereg): New function..
4829 (generate_unwind_image): Ensure unwind info is a multiple of eight
4830 bytes, not just four bytes.
4831 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4832 (dot_altrp): Don't just ignore it.
4833 (dot_savemem): New function. Replaces dot_savesp() and
4834 dot_savepsp(). Use manifest constants for applicaton registers.
4835 Handle REG_PR and REG_PRIUNAT.
4836 (dot_savef): Simplify.
4837 (dot_saveb): Support generation of br_gr.
4838 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4839 dot_label_state, dot_copy_state): New function.
4840 (dot_unwabi): Don't just ignore it.
4841 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4842 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4843 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4844 (emit_one_bundle): Set slot number for prologue/body records
4845 *before* emitting the first insn.
4846 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4847 (md_begin): Declare "psp" pseudo-register.
4848 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4849 so we don't get segfault.
4850 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4851 counts as required per SW Conventions manual
4852 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4853 output_preds_psprel, output_preds_sprel, output_spill_base,
4854 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4855 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4856 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4857 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4858 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4859 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4860 (dot_vframe): Implement.
4861 (dot_vframesp, dot_vframepsp): New function.
4863 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4865 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4866 * configure: Regenerate.
4868 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4870 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4871 (md_estimate_size_before_relax): so we can use it here instead of
4872 old kludges. Localise vars to blocks. Comment.
4874 * frags.c (frag_new): Update fr_var comments.
4875 * frags.h (struct frag): Ditto.
4877 2000-05-22 Richard Henderson <rth@cygnus.com>
4879 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4880 (pseudo_func): Add pcrel.
4881 (operand_match): Handle IA64_OPND_TGT64.
4882 (build_insn): Likewise.
4883 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4884 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4885 (fix_insn): Handle all three 64-bit relocation types.
4887 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4889 * obj.h (struct format_ops): New members begin, app_file,
4890 s_set_other, s_set_desc, s_get_type, s_set_type,
4891 separate_stab_sections, init_stab_section.
4893 * config/obj-multi.h: Update GPL notice to v2.
4895 (obj_app_file): New.
4896 (S_SET_SIZE): Test s_set_size for NULL before calling.
4897 (S_SET_ALIGN): Similar for s_set_align.
4902 (SEPARATE_STAB_SECTIONS): New.
4903 (INIT_STAB_SECTION): New.
4904 (EMIT_SECTION_SYMBOLS): New.
4905 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4907 * config/obj-elf.h: Update GPL notice to v2.
4908 Mention that this file is included from obj-multi.h.
4909 (obj_begin): Wrap definition in ifndef.
4910 (elf_file_symbol): Constify declaration.
4911 (obj_app_file): Ditto.
4912 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4913 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4915 * config/obj-elf.c (elf_s_set_other): New.
4916 (elf_file_symbol): Constify argument.
4917 (elf_separate_stab_sections): New.
4918 (elf_init_stab_section): New.
4919 (elf_format_ops): Add new members. Remove comma at end.
4921 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4922 (ecoff_format_ops): Add new fields. Remove comma at end.
4923 Mention inconsistency for emit_section_symbols.
4925 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4927 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4928 (coff_separate_stab_sections): New.
4929 (coff_format_ops): Add new members.
4931 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4932 (obj_aout_s_set_other): New.
4933 (obj_aout_s_set_desc): New.
4934 (obj_aout_s_get_type): New.
4935 (obj_aout_s_set_type): New.
4936 (obj_aout_separate_stab_sections): New.
4937 (aout_format_ops): New members added. Use obj_aout_process_stab,
4938 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4939 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4941 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4943 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4945 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4946 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4947 (md_estimate_size_before_relax): Ensure jumps to weak and
4948 externally visible symbols are relocatable.
4950 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4952 * stabs.c (aout_process_stab): Make global.
4953 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4954 * read.h (aout_process_stab): Declare.
4956 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4957 Generalize to *aout, *coff *elf.
4958 * configure: Regenerated.
4960 * doc/internals.texi (Object format backend): Say
4961 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4963 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4964 * Makefile.in: Regenerated.
4966 2000-05-19 Catherine Moore <clm@cygnus.com>
4968 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4970 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4972 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4973 instruction to reflect change in re_assemble_*.
4975 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4977 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4978 build PA64 ELF tools.
4979 * configure: Rebuilt.
4981 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4983 * Makefile.am: Regenerate dependencies.
4984 * Makefile.in: Regenerate.
4986 2000-05-15 Nick Clifton <nickc@cygnus.com>
4988 * config/tc-arm.c (struct asm_psr): Add boolean field
4989 distinguishing between CSPR and SPSR. Rename 'number' field
4991 (psrs): Rearrange contents to match new asm_psr structure.
4992 (arm_psr_parse): Move next to psr_required_here. Make it
4993 return an asm_psr structure.
4994 (psr_required_here): Use asm_psr structure returned by
4996 (do_msr): Reorganise to allow psr_required_here to be called
4998 (md_undefined_name): Mark 'name' parameter as unused, since
4999 the COFF target does not use it.
5001 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5003 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5005 * config/te-aux.h: Likewise.
5006 * config/te-dpx2.h: Likewise.
5007 * config/te-go32.h: Likewise.
5008 * config/te-hp300.h: Likewise.
5009 * config/te-hppa.h: Likewise.
5010 * config/te-i386aix.h: Likewise.
5011 * config/te-ic960.h: Likewise.
5012 * config/te-interix.h: Likewise.
5013 * config/te-nbsd532.h: Likewise.
5014 * config/te-pc532mach.h: Likewise.
5015 * config/te-ppcnw.h: Likewise.
5016 * config/te-psos.h: Likewise.
5017 * config/te-sparcaout.h: Likewise.
5018 * config/te-sun3.h: Likewise.
5019 * config/te-sysv32.h: Likewise.
5021 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5023 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5024 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5025 and sign extend without an if statement.
5026 (build_bytes): Likewise.
5028 2000-05-14 Kazu Hirata <kazu@hxi.com>
5030 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5031 X_add_symbol L_32 case.
5033 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5035 * config/te-freebsd.h: New file.
5037 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5039 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5040 bindtextdomain): Replace defines with those from intl/libgettext.h
5041 to quieten gcc warnings.
5043 * NEWS: Mention x86 .arch and -q.
5045 * config/tc-i386.c (quiet_warnings): New.
5046 (md_assemble): Use quiet_warnings.
5047 (md_parse_option): Set quiet_warnings from -q.
5048 (md_show_usage): Mention -q, delete -m.
5049 (flag_do_long_jump): Delete.
5050 (md_parse_option): Remove -m.
5051 (md_show_usage): Remove -m.
5052 (md_create_long_jump): Remove useless flag_do_long_jump code.
5054 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5055 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5057 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5058 Alexander Sokolov <robocop@netlink.ru>
5060 * doc/c-i386.texi (i386-Arch): New section.
5061 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5063 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5064 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5065 architecture has been given and is not 486.
5066 (set_cpu_arch): New.
5067 (md_pseudo_table): Add .arch.
5068 (md_assemble): Warn if cpu architecture has been given and an
5069 unsupported instruction.
5071 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5072 Move operand_types bit defines after relevant template field.
5073 (template): Add cpu_flags.
5077 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5079 * config/tc-mn10300.h (md_end): Define.
5080 (mn10300_finalize): Declare.
5081 * config/tc-mn10300.c: Include dwarf2dbg.h.
5082 (debug_line): Define.
5083 (md_assemble): Generate dwarf2 line info.
5084 (mn10300_finalize): New function. Finalize dwarf2 info.
5086 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5088 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5089 external version of the relocation for weak symbols.
5091 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5093 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5094 frame size in units of 16 bytes, as required per SW Conventions manual.
5095 (output_unw_records): Output info-block header as a dword to get
5098 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5100 * as.h: #include "file", not <file> on files from ../include.
5101 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5102 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5103 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5104 (tc_coff_symbol_emit_hook): Ditto.
5105 (OPTCOUNT): Cast to int to avoid compiler warning.
5106 (md_begin): Fix signed/unsigned warnings.
5108 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5110 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5111 ABRANCH LONG case for a conditional branch on a 68000.
5112 (md_estimate_size_before_relax): Likewise. Also handle
5113 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5114 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5115 PC-relative on all CPUs.
5116 (md_estimate_size_before_relax): Likewise.
5118 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5120 * as.c (parse_args): Just mention current year in printed
5123 2000-05-03 J.T. Conklin <jtc@redback.com>
5125 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5127 (md_parse_option): Recognize -m7400.
5129 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5131 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5132 don't permit lp to become less than the words array.
5134 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5136 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5137 Fix little-endian case.
5139 2000-05-03 David O'Brien <obrien@NUXI.com>
5141 * as.c (parse_args): Update copyright.
5143 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5145 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5146 for the .bss section too.
5148 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5150 * configure.in: Set em=linux for hppa-*-linux.
5151 * configure: Regenerate.
5152 * doc/Makefile.in: Regenerate with correct automake.
5154 * frags.c (frag_grow): Sanity check chunk_size.
5156 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5157 * config/obj-som.h: Likewise.
5158 * config/obj-ieee.h: Likewise.
5160 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5162 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5163 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5164 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5165 (pa_ip): low_sign_unext now returns via function value. Use
5166 re_assemble_* instead of dis_assemble_* and
5167 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5169 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5170 (md_section_align, md_parse_option, md_show_usage,
5171 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5172 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5173 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5174 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5175 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5177 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5178 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5179 outside of switch. Correct mask and shifting errors in case 10
5180 and case -11. In case 21, compare against signed range to suit
5181 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5182 case 17 and case 22, use offsetT variable to properly check range.
5183 Use re_assemble_* here too.
5184 (evaluate_absolute): Change type of value to offsetT. Call
5185 hppa_field_adjust to do the work for us.
5186 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5187 (pa_parse_cmpib_64_cmpltr): Ditto.
5188 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5189 of i to unsigned int.
5190 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5191 (pa_end_of_source): Return type is void.
5193 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5195 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5197 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5199 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5200 More comments added.
5201 (md_begin): Removed "construct symbols for each register name".
5202 Because register names conflicts with GCC generated function
5204 (avr_operand): Now constant numbers can be used as a register
5205 identifiers (0 as r0, 31 as r31).
5206 (md_assemble): use skip_space () before parsing instruction
5209 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5211 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5212 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5213 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5214 * configure: Regenerate.
5216 2000-04-29 Andreas Jaeger <aj@suse.de>
5218 * as.h: Correctly check GCC version.
5220 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5222 * doc/as.1: Fix unbalanced brackets.
5224 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5226 (line_comment_chars): Set to '/' if TE_FreeBSD.
5228 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5230 * configure.in: Configury support for PA64 (currently disabled).
5231 * configure: Rebuilt.
5233 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5235 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5236 bfd_set_section_alignment.
5238 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5240 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5243 2000-04-24 Nick Clifton <nickc@cygnus.com>
5245 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5246 * doc/as.texinfo (Align): Include arm and strongarm in list of
5247 targets that have the second form of the behaviour of the .align
5250 2000-04-24 Mark Klein <mklein@dis.com>
5252 * config/obj-som.c: Terminate obj_pseudo_table.
5254 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5256 * as.c (parse_args): Allow md_parse_option to override -a listing
5258 * config/obj-coff.c (add_lineno): Change type of offset parameter
5259 from "int" to "bfd_vma."
5260 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5261 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5262 (ppc_change_csect): Align correctly for XCOFF64.
5263 (ppc_machine): New function, which discards "ppc_machine" line.
5264 (ppc_tc): Cons for 8 when code is 64 bit.
5265 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5267 (md_parse_option): Handle -a64 and -a32.
5269 * config/tc-ppc.h (TARGET_MACH): Define.
5270 (TARGET_FORMAT): Move to function.
5271 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5273 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5275 * config/tc-avr.c: New AVR_ISA_ defined.
5276 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5277 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5278 for `fmul', `movw' and `lpm R,Z' instructions.
5279 (avr_operands): Warn if current opcode is a two-word instruction
5280 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5281 (avr_opcodes): New commands added.
5282 (REGISTER_P): Check 'a' and 'v' constraint letters.
5283 (mcu_types): New MCU added.
5285 2000-04-22 Timothy Wall <twall@cygnus.com>
5287 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5289 (operand_match): Conditionally insert default bit values for IMMU9.
5291 2000-04-14 Matthew Green <mrg@cygnus.com>
5293 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5294 * configure: Rebuilt.
5296 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5297 Jason Eckhardt <jle@cygnus.com>
5299 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5301 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5302 Added handling of new operand types l,y,&,fe,fE,fx.
5304 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5305 David Mosberger <davidm@hpl.hp.com>
5306 Timothy Wall <twall@cygnus.com>
5307 Andrew MacLeod <amacleod@cygnus.com>
5308 Jim Wilson <wilson@cygnus.com>
5310 * Makefile.am (CPU_TYPES): Add ia64.
5311 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5312 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5313 * Makefile.in: Rebuild.
5314 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5315 * configure: Rebuild.
5316 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5317 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5318 * expr.c (expr): Handle md_optimize_expr.
5319 * read.c (LEX_HASH): Add comment.
5320 * config/tc-ia64.c, config/tc-ia64.h: New files.
5322 2000-04-21 Richard Henderson <rth@cygnus.com>
5324 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5325 bundling a non-delayed branch type instruction.
5327 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5329 * config/tc-mn10300.c (HAVE_AM30): Define.
5330 (md_assemble): Use it.
5332 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5334 * config/obj-elf.c (obj_elf_change_section): Check for changed
5337 * Makefile.am: (CPU_MULTI_VALID): Remove.
5338 (MULTI_CPU_TYPES): Define.
5339 (MULTI_CPU_OBJ_VALID): Define.
5340 (DEPTC): Use the above.
5341 (DEPOBJ): Same here.
5343 Regenerate dependencies.
5344 * Makefile.in: Regenerate.
5346 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5348 * Makefile.am (YACC, LEX): Get them from configure.
5350 2000-04-18 H.J. Lu (hjl@gnu.org)
5352 * config/tc-i386.c (offset_in_range): Use addressT instead of
5353 bfd_vma for non-bfd assemblers.
5355 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5357 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5358 doesn't give spurious errors.
5360 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5362 * as.h (SEEK_SET): Define if undefined.
5364 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5366 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5367 constants, and don't assume offsetT is 32 bits.
5369 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5371 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5372 (md_pcrel_from_section): Add prototype.
5373 (d10v_fix_adjustable): Add prototype.
5374 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5376 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5378 2000-04-12 Nick Clifton <nickc@cygnus.com>
5380 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5381 symbol in frag chain.
5383 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5385 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5386 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5387 (fits_in_signed_word, smallest_imm_type): Ditto.
5388 (md_assemble): Use an offsetT var to hold offsetT values, not a
5390 (offset_in_range): New.
5391 (md_assemble): Use it.
5392 (md_convert_frag): Change type of target_address, opcode_address,
5393 and displacement_from_opcode_start to offsetT.
5394 (md_create_short_jump): Change type of offset to offsetT.
5395 (md_create_long_jump): Ditto.
5396 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5397 (md_chars_to_number): Remove.
5398 (output_invalid): Remove duplicate prototype.
5400 2000-04-09 Nick Clifton <nickc@cygnus.com>
5402 * Makefile.am (CPU_TYPES): Add 'avr'.
5403 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5404 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5406 * Makefile.in: Regenerate.
5408 * doc/as.texinfo: Add M32R documentation.
5410 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5412 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5413 --enable-build-warnings option.
5414 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5415 * Makefile.in, configure: Re-generate.
5417 2000-04-07 Nick Clifton <nickc@cygnus.com>
5419 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5420 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5421 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5422 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5423 (arm_force_relocation): Force relocations for
5424 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5426 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5428 * config/tc-sh.c (get_operands): There's no third operand if the
5429 first operand is an immediate.
5431 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5433 * config/tc-sh.c (immediate): Delete.
5434 (sh_operand_info): Add immediate member.
5435 (parse_reg): Use A_PC for pc.
5436 (parse_exp): Add second argument 'op'. All callers changed.
5437 (parse_at): Expect pc to be coded as A_PC.
5438 Use immediate field in *op.
5439 (insert): Add fourth argument 'op'. All callers changed.
5440 (build_relax): Add second argument 'op'. All callers changed.
5441 (insert_loop_bounds): New function.
5442 (build_Mytes): Remove DISP_4.
5443 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5444 (assemble_ppi): Use immediate field in *operand.
5445 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5446 (md_apply_fix): Likewise.
5447 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5449 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5451 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5453 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5455 * internals.texi (CPU backend): Document
5456 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5458 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5460 * po/gas.pot: Regenerate.
5462 * as.c (show_usage): Restore translated part of bug string.
5463 * gasp.c (show_usage): Likewise.
5465 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5466 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5467 than move-if-change.
5468 (DEP1): Modify for "gcc -MM".
5472 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5473 Update dependencies.
5474 * Makefile.in: Regenerate.
5476 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5478 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5479 (md_begin): Likewise.
5480 (HAVE_AM33): New macro.
5481 (md_assemble): Use it. Match r_regs and xr_regs only if
5484 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5486 * as.h: #include "bin-bugs.h"
5487 * as.c (show_usage): Use REPORT_BUGS_TO.
5488 * gasp.c: #include "bin-bugs.h"
5489 (show_usage): Use REPORT_BUGS_TO.
5491 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5493 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5495 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5496 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5499 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5501 * config/tc-i386.c (i386_immediate): Don't assume a constant
5502 immediate is necessarily 16 bits when in 16 bit code mode.
5503 (md_assemble): Instead set guess_suffix here after we have checked
5506 2000-04-02 Richard Henderson <rth@cygnus.com>
5508 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5509 quantities. Correct right shift sign extension.
5510 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5511 32-bit value when shifting into place.
5513 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5515 * app.c: Add ATTRIBUTE_UNUSED as needed.
5516 * config/tc-ppc.c: Likewise.
5517 (ppc_size): Make unsigned long.
5518 (ppc_insert_operand): Add casts to avoid warnings.
5520 2000-03-31 Nick Clifton <nickc@cygnus.com>
5522 * config/tc-d10v.h (md_flush_pending_output): Define.
5524 2000-03-29 Nick Clifton <nickc@cygnus.com>
5526 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5527 segment. Works for both BFD_ASSEMBLER and others.
5528 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5530 2000-03-29 Nick Clifton <nickc@cygnus.com
5532 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5534 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5536 * listing.c (LISTING_LHS_WIDTH): Default depends on
5538 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5540 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5542 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5545 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5547 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5549 * config/tc-avr.c (mcu_types): Add missing initialiser.
5550 (md_pcrel_from_section): Add prototype.
5551 (avr_operand): Remove redundant test of unsigned < 0.
5552 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5554 2000-03-27 Denis Chertykov <denisc@overta.ru>
5556 * config/tc-avr.c: New file for AVR support.
5557 * config/tc-avr.h: Likewise.
5558 * configure.in: Add AVR support.
5559 * configure: Regenerate.
5561 2000-03-26 Timothy Wall <twall@cygnus.com>
5563 * gasp.c (macro_op): Add new argument to check_macro call.
5564 Macro structure definitions moved to macro.h
5565 * sb.h: Add argument to prototype for input_scrub_include_sb.
5566 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5567 nesting checks with an additional flag.
5568 (struct input_save): Add flag to indicate whether current sb
5569 should be checked for proper macro/conditional nesting.
5570 (input_scrub_push/pop): Save/restore nest check flag.
5571 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5573 * macro.c (check_macro): Allow caller to retrieve parsed macro
5574 information if a pointer is provided. This information may be
5575 used by the new macro hooks.
5576 * macro.h: Update prototype for check_macro. Macro struct
5577 definitions moved here from macro.c/gasp.c.
5578 * read.c (read_a_source_file): Add parameter to check_macro call,
5579 and pass macro info to the macro hook, if defined.
5580 (input_scrub_insert_line): New. Allow insertion of a line of
5581 characters into the input stream.
5582 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5583 file into the input stream.
5584 (s_include): Use input_scrub_insert_file.
5585 * internals.texi: Document new macro hooks.
5586 * as.h: New prototypes added.
5588 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5590 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5591 an initial capital letter.
5592 (i386_index_check): Reindent.
5594 2000-03-19 Nick Clifton <nickc@cygnus.com>
5596 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5599 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5601 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5602 instruction operand bad if Rd > 7 when generating
5603 thumb instructions. Prevents for example,
5604 "adr r12,label" from silently failing and generating
5605 the wrong instruction.
5607 2000-03-17 Nick Clifton <nickc@cygnus.com>
5609 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5610 that have a destingation >= 0x400000.
5611 Fix compile time warning messages.
5613 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5615 * config/tc-sh.c (md_begin): When encountering insn that are
5616 not supported by the current arch, only change the name if
5617 its contents are the same as prev_name.
5618 (get_specific): If the the architecture doesn't match, fail.
5620 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5622 * config/tc-sh.c (IDENT_CHAR): Define.
5623 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5624 matching back where it came from.
5626 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5628 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5630 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5632 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5635 2000-03-15 Kazu Hirata <kazu@hxi.com>
5637 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5639 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5641 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5642 floating-point-number, make sure 'f' is in FLT_CHARS.
5644 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5646 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5647 (s_lcomm_internal): Use it.
5648 * doc/internals.texi (CPU backend): Document it.
5649 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5652 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5654 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5657 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5658 implementation doesn't have special handling for switch
5660 (macro_build): Allow for code in sections other than .text.
5662 (mips_ip): Likewise.
5663 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5664 Don't perform relocs if we will be outputting them.
5665 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5666 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5669 2000-03-09 Catherine Moore <clm@cygnus.com>
5671 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5672 relocation type based on the entry in the fixup structure.
5673 Put S_IS_EXTERN processing back in.
5675 2000-03-08 H.J. Lu (hjl@gnu.org)
5677 * Makefile.am (install-exec-tooldir): Depend on
5678 install-exec-bindir for parallel make.
5679 * Makefile.in: Regenerated.
5681 2000-03-06 Nick Clifton <nickc@cygnus.com>
5683 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5685 (md_parse_option): Parse -m32r command line switch - disable m32rx
5687 (md_show_usage): Document new option.
5689 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5690 * doc/Makefile.in: Regenerate.
5691 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5693 2000-03-02 Michael Meissner <meissner@redhat.com>
5695 * config/tc-d30v.c (check_range): Remove code that incorrectly
5696 sign extended values where bits < 32.
5698 2000-03-02 H.J. Lu (hjl@gnu.org)
5700 * configure.in: Support --enable-targets=all on ia32.
5701 * configure: Regenerated.
5703 2000-03-01 Nick Clifton <nickc@cygnus.com>
5705 * gasp.c (do_align): Remove bogus check of alignment value.
5707 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5709 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5710 TC_PPC was defined forced the type of a symbol with no other type
5713 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5715 * doc/internals.texi (CPU backend): Mention that
5716 line_separator_chars do not break up comments. Fix typos for
5717 LEX_AT and LEX_NAME descriptions. Document operands for
5718 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5719 description of md_create_short_jump usage. Document argument for
5720 md_undefined_symbol.
5722 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5724 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5725 (md_parse_option): Handle it.
5726 (md_show_usage): Document it.
5728 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5730 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5731 opcode, for the instruction `pal19'. From Andrea Arcangeli
5734 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5736 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5738 (md_assemble): To here, before template operands are matched.
5739 Also ensure a constant immediate is sign extended when we know the
5740 size is at most 16 bits. This is to catch cases like "add
5741 $0xffc0,%ax" where we don't know the size, and thus that the
5742 immediate can be represented as Imm8S until after parsing the
5744 (i386_displacement): Similarly sign extend 16 bit constant
5746 (md_assemble): Relax 16-bit jump constant range check to suit sign
5747 extended displacements.
5749 2000-02-26 Andreas Jaeger <aj@suse.de>
5751 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5753 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5755 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5756 call operands when intel_syntax.
5757 (intel_float_operand): Return 2 for "fi...".
5758 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5759 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5760 earlier "SHORT" change.
5761 (md_assemble): When determining suffix from Regs, exclude
5764 2000-02-24 Nick Clifton <nickc@cygnus.com>
5766 * configure: Add arm-wince, mips-pe and sh-pe targets.
5767 * configure: Regenerate.
5769 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5771 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5772 "pe-mips" for the mips-pe target.
5774 * config/tc-arm.c (insns): Change displacement encoded in BL
5775 and B instructions if the target port is arm-wince.
5776 (do_ldst): Do not bias the relocation offset if the target
5778 (md_pcrel_from): Add in missing relocation offset bias if the
5779 target os arm-wince.
5781 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5782 (md_begin): Disable -G support for mips-pe target.
5783 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5784 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5787 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5788 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5789 assembler, just set the alignment to 4.
5791 * config/te-wince-pe.h: New file for WinCE targets. Define
5794 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5796 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5797 string instructions.
5798 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5799 (i386_intel_memory_operand): After finding a segment override,
5800 check again for no `[' before looking for a displacement. Bomb if
5801 more than one displacement rather than silently discarding the
5802 second and subsequent ones. Free strings malloc'd by
5803 build_displacement_string.
5805 2000-02-24 Catherine Moore <clm@cygnus.com>
5807 * config/obj-som.c (obj_pseudo_table): Add "weak".
5808 (obj_som_weak): New routine.
5810 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5812 * config/tc-i386.c (union i386_op): New.
5813 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5814 Throughout file replace occurences of disps[n], imms[n], regs[n]
5815 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5816 intel mode operand swapping. Add assert in regKludge and
5817 fake_zero_displacement code. Test i.types[n] when outputting
5818 displacements and immediates. Combine output of Disp16 with
5820 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5821 when in intel mode by (not) reversing fsub and fdiv operands
5822 before the template search. This fails for single operand
5823 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5824 undefined. Instead fix the base_opcode after we've found the
5825 template. Move base_opcode xor with found_reverse_match from
5826 opcode output code to before this fix so we test for the correct
5828 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5829 check in intel mode. Instead compare opcodes.
5831 * config/tc-i386.h (TC_RELOC): Delete.
5832 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5833 with equivalent call to reloc.
5835 * as.h (flag_m68k_mri): Move declaration after target include, and
5836 only declare when TC_M68K defined. Define as zero otherwise.
5837 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5838 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5839 Define as zero otherwise.
5840 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5841 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5842 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5843 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5844 testing whether defined.
5845 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5846 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5847 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5848 rather than testing whether defined.
5849 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5850 (parse_mri_cons): Declare and use only when TC_M68K.
5851 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5852 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5853 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5855 * NEWS: Mention IBM 370 support.
5857 2000-02-23 Richard Henderson <rth@cygnus.com>
5859 * config/tc-i386.c (md_assemble): When swapping operands for
5860 intel_syntax, assume everything that's not Imm or Disp is a
5863 2000-02-23 Linas Vepstas <linas@linas.org>
5865 * config/tc-i370.c, config/tc-i370.h: New files.
5866 * Makefile.am: Add support for Linux/IBM 370.
5867 * configure.in: Likewise.
5868 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5869 * config/obj-elf.c: Include elf/i370.h
5870 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5872 * Makefile.in: Regenerate.
5873 * configure: Regenerate.
5875 * doc/c-i370.texi: New file.
5876 * doc/all.texi: Include it.
5877 * doc/as.texinfo: And here.
5878 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5879 * doc/Makefile.in: Regenerate.
5881 2000-02-19 Michael Meissner <meissner@redhat.com>
5883 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5884 determine if an instruction can be used in parallel with an ADDppp
5885 or SUBppp instruction.
5887 2000-02-22 Andrew Haley <aph@cygnus.com>
5889 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5891 2000-02-22 Andrew Haley <aph@cygnus.com>
5893 * config/tc-mips.c (mips_gp32): New variable.
5894 (macro_build) Use mips_gp32.
5896 (md_longopts): Add "-mgp32" and "-mgp64".
5897 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5899 (OPTION_M7900): Change offset
5900 (OPTION_NO_M7900): Ditto.
5902 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5904 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5905 warning, and bump it to 1.
5907 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5909 From Brad Lucier <lucier@math.purdue.edu>:
5910 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5913 2000-02-21 Catherine Moore <clm@cygnus.com>
5915 * config/tc-mips.c (MF_HILO_INSN): Define.
5916 (mips_7000_hilo_fix): Declare.
5917 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5918 (md_parse_option): Check for 7000_HILO_FIX options.
5919 (OPTION_M7000_HILO_FIX): Define.
5920 (OPTION_NO_M7000_HILO_FIX): Define.
5921 * doc/c-mips.texi (-mfix7000): Describe.
5923 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5925 * listing.c (print_lines): Remove unused variable `end'.
5927 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5928 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5929 reloc_type when BFD_ASSEMBLER.
5930 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5931 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5932 statement and quell signed vs. unsigned comparison warning.
5934 2000-02-18 Nick Clifton <nickc@cygnus.com>
5936 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5937 the computed frag offset, rather than overwriting it.
5939 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5941 * config/tc-sh.c ("elf/sh.h"): Include.
5942 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5943 (md.begin): Initialize target_arch.
5944 Only include opcodes in has table that match selected architecture.
5945 (parse_reg): Recognize register names for sh-dsp.
5946 (parse_at): Recognize post-modify addressing.
5947 (get_operands): The leading space is now optional.
5948 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5949 arguments. Update valid_arch.
5950 (build_Mytes): Add support for SDT_REG_N.
5951 (find_cooked_opcode): New function, broken out of md_assemble.
5952 (assemble_ppi, sh_elf_final_processing): New functions.
5953 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5954 (md_longopts, md_parse_option): New option: -dsp.
5955 * config/tc-sh.h (elf_tc_final_processing): Define.
5956 (sh_elf_final_processing): Declare.
5958 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5960 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5961 the unwinder subspace. Save the current seg/subseg before creating
5964 2000-02-10 Nick Clifton <nickc@cygnus.com>
5966 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5967 little endian targets.
5968 (INST_BYTE1): Redefine to handle big and little endian
5970 (cpu_type): New type: Select between M340 and M210.
5971 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5972 instructions of the M340.
5973 (md_assemble): Add support for the MULSH and OPSR classes of
5975 (md_atof): Add support for little endian targets.
5976 (md_parse_option): Add support for -EL, -EB and -mcpu command
5978 (md_convert_frag): Add support for little endian targets.
5979 (md_apply_fix3): Add support for little endian targets.
5980 (md_number_to_chars): Add support for little endian targets.
5982 2000-02-10 Timothy Wall <twall@redhat.com>
5984 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5985 defined, use it to verify the symbol just read should be a label.
5987 2000-02-10 Timothy Wall <twall@redhat.com>
5989 * app.c (do_scrub_chars): Handle "||" for parallel instructions
5990 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
5991 around colons when KEEP_WHITE_AROUND_COLON is defined.
5992 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5993 and KEEP_WHITE_AROUND_COLON.
5995 2000-02-08 Timothy Wall <twall@redhat.com>
5997 * read.c (s_rept): Call do_repeat, which abstracts the repeat
5999 (do_repeat): New. Abstract repeat logic so that a "break" can be
6001 (end_repeat): New. Provide support for a "break" out of the
6003 * read.h: Add prototypes for new functions.
6005 2000-02-08 Timothy Wall <twall@redhat.com>
6007 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6008 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6009 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6012 2000-02-08 Timothy Wall <twall@redhat.com>
6014 * read.c: Added elseif to directives table.
6015 * read.h: Added prototype for s_elseif.
6016 * doc/as.texinfo: Added description for elseif.
6017 * cond.c (s_elseif): New function
6019 2000-02-04 Timothy Wall <twall@redhat.com>
6021 * listing.c (print_lines): Remove conditionals causing bug in
6024 2000-02-03 Timothy Wall <twall@cygnus.com>
6026 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6028 * frags.c (frag_new): Calculate fr_fix in octets
6029 (frag_now_fix) Return offset as target address offset (bytes).
6030 (frag_now_fix_octets) New - Return offset in octets (8-bit
6032 * frags.h: Added prototype for frag_now_fix_octets().
6033 Distinguish between octets and bytes in field descriptions.
6034 * listing.c (calc_hex): Account for octets vs bytes when
6035 printing addresses/offsets.
6036 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6037 target is little-endian, print the octets in a word in big-endian
6038 order so that the display looks like a proper hexadecimal number,
6039 instead of having the octets reversed.
6040 * read.c (do_align): When recording alignment, alignment power
6041 should be in terms of target bytes (minimum addressible unit)
6043 (do_org) Convert ORG target address (byte) argument into an
6044 octet offset when generating a variable fragment.
6045 * symbols.c (resolve_symbol_value): Symbol final value
6046 converted to a target address offset (bytes) from its octet offset.
6047 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6048 offset (bytes) is adjusted by the frag offset (octets) converted
6050 (coff_frob_section) Section alignment power is in terms of bytes;
6051 convert it to an octet alignment power when calculating size (and
6052 size mask) in octets. Don't modify the section size in order to
6053 "align" it for TI COFF, since that format has a different method
6054 for storing alignment information.
6056 2000-02-01 Timothy Wall <twall@cygnus.com>
6058 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6059 entries, matching the way GCC generates them. If not escaped, the
6060 filename is encoded incorrectly.
6062 2000-01-31 Nick Clifton <nickc@cygnus.com>
6064 * config/tc-arm.c (reg_table): Add support for ATPCS register
6067 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6069 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6071 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6073 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6074 of a symbol when we really care about its value.
6076 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6078 * config/tc-mcore.c (md_assemble): Give warning message if
6079 operands passes to instruction are more than the spec.
6081 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6083 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6084 Thumb mode but the label seen was not declared as '.thumb_func'
6085 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6086 correct disassembly of Thumb code bounded by non function labels.
6088 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6090 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6091 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6093 * Makefile.in: Same here.
6096 * configure.in: Set bfd_gas for i386-aout when primary target
6097 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6098 we may need the primary te_file. Remove incorrect comment.
6100 * configure: Regenerate.
6102 * config/e-i386aout.c: New file.
6104 * as.c (USE_EMULATIONS): Move to before print_version_id.
6105 (struct emulation): Add i386aout.
6106 (show_usage): Split text strings. Reformat -a text. Add --em
6110 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6111 (aout_format_ops): New.
6114 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6115 preprocessor conditional and add aout USE_EMULATIONS tests.
6116 (read_a_source_file): Don't pass error strings to printf as
6120 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6122 (do_data): Same here.
6123 (process_file): And here.
6126 * symbols.c (colon): Rewrite "already defined" fatal message
6127 code for aout with USE_EMULATIONS.
6130 * config/obj-aout.c (OBJ_HEADER): Define.
6131 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6133 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6134 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6136 (obj_aout_type): Expand S_SET_OTHER here too.
6137 (obj_read_begin_hook): Remove.
6138 (aout_pop_insert): New.
6139 (obj_aout_s_get_other): New.
6140 (obj_aout_s_get_desc): New.
6141 (aout_format_ops): New.
6144 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6145 gets aout_pseudo_table.
6146 (aout_pseudo_table): Declare.
6147 (obj_read_begin_hook): Define.
6150 * config/obj-coff.c (obj_pseudo_table): Rename to
6152 (coff_pop_insert): Use coff_pseudo_table.
6153 (coff_sec_sym_ok_for_reloc): Remove.
6154 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6155 and comment all zero entries and remove #if 0 code.
6158 * config/obj-coff.h (obj_pop_insert): Define.
6159 (coff_pseudo_table): Declare.
6162 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6163 s_get_size, s_set_size. Comment all zero entries.
6166 * config/obj-elf.c (elf_s_get_other): New function.
6167 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6168 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6169 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6171 (obj_elf_parse_section_letters): Don't pass error strings to
6172 printf as format arg.
6175 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6177 (elf_s_get_other): Declare.
6178 (S_GET_OTHER) Define as elf_s_get_other if not already
6180 (S_SET_OTHER): Only define when not already defined.
6181 (elf_obj_read_begin_hook): Declare.
6182 (obj_read_begin_hook): Define.
6183 (elf_obj_symbol_new_hook): Declare.
6184 (obj_symbol_new_hook): Define.
6187 * config/obj-multi.h: Add copyright header and protect against
6188 multiple inclusion. Add * to all function pointers.
6189 (OBJ_HEADER): If defined, include it rather than other defines
6191 (obj_frob_file_after_relocs): Test for NULL.
6192 (obj_symbol_new_hook): Here too.
6193 (obj_sec_sym_ok_for_reloc): And here.
6194 (S_GET_OTHER): Define.
6195 (S_GET_DESC): Define.
6196 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6197 (OBJ_MAYBE_ELF): Update comment.
6199 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6200 OBJ_AOUT preprocessor conditional and handle emulation by
6201 testing OUTPUT_FLAVOR.
6202 (i386_displacement): Here too.
6203 (md_section_align): Similarly here.
6204 (i386_target_format): Conditionally compile when more than one
6205 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6206 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6207 (i386_displacement): Here too.
6210 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6211 Define TARGET_FORMAT for aout only when not multi.
6214 * config/te-multi.h: Delete file as it's identical to te-generic.h
6216 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6218 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6219 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6222 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6224 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6227 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6229 * config/tc-mips.c (mips_do_align): New function.
6230 * config/tc-mips.h (md_do_align): Define.
6232 2000-01-10 Philip Blundell <philb@gnu.org>
6234 * doc/c-arm.texi (ARM Options): Fix typo.
6235 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6236 line separator for Linux.
6237 * doc/as.texinfo (Comments): Mention the ARM.
6239 2000-01-10 Philip Blundell <pb@futuretv.com>
6241 * configure.in (arm*-*-conix*): New target.
6242 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6244 * configure: Regenerate.
6246 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6248 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6249 (obj_elf_visibility): New function.
6251 * doc/as.texinfo (Visibility): New node: document visibility
6254 For older changes see ChangeLog-9899