1 2001-08-29 Joel Sherrill <joel@OARcorp.com>
3 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
4 default from coff to elf.
5 * configure: Regenerate.
7 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
9 * configure.in: Add case for h8300-*-elf.
10 * configure: Regenerate.
12 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
14 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
15 documentation to reflect reality.
17 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
19 * tc_mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
20 (macro): Reflect change to MAX_GPREL_OFFSET.
22 2001-08-27 Torbjorn Granlund <tege@swox.com>
23 Staffan Ulfberg <staffanu@swox.se>
24 Linus Nordberg <linus@swox.se>
25 Alan Modra <amodra@bigpond.net.au>
27 * configure.in: Recognise powerpc*le*, not just powerpcle*.
28 * configure: Regenerate.
29 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
30 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
31 (md_assemble): Use them.
32 (ppc_machine): Support stub for ELF64 as well as XCOFF.
33 (md_pseudo_table): Add "llong", "quad".
34 (md_parse_option): Match default_cpu of powerpc*.
36 (ppc_subseg_align): Only for OBJ_XCOFF.
37 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
38 (md_begin): Select PPC_OPCODE_64 for 64 bit.
39 (ppc_insert_operand): Don't bother testing 'file' before calling
40 as_bad_where. Use as_bad_where for operand->insert errors.
41 (mapping): Add ELF64 relocation modifiers.
42 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
43 expressions with abs_symbol.
44 (ppc_elf_cons): Correct offset for little endian targets.
45 (ppc_elf_frob_symbol): New.
46 (md_assemble): Add support for 64 bit ELF relocs.
47 (ppc_tc): Ensure 8 byte alignment when 64 bit.
48 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
49 ".toc" section for 64 bit ELF.
50 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
51 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
52 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
53 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
54 Expand on comments, error message. Add support for 64 bit relocs,
55 and use PPC_HI etc. macros.
56 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
57 (HANDLE_ALIGN): Define to generate nops in code sections rather
59 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
60 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
61 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
62 (ppc_fix_adjustable): Declare.
63 (tc_frob_symbol): Define.
64 (ppc_elf_frob_symbol): Declare.
66 2001-08-26 Andreas Jaeger <aj@suse.de>
68 * config/tc-s390.c: Add missing prototypes
69 (md_gather_operands): Make static.
71 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
73 * tc_mips.h (MAX_GPREL_OFFSET): Change it to the maximum allowed
74 value, not the word beyond maximum.
75 * tc_mips.c (macro_build_lui): Code cleanup.
76 (macro): Reflect change to MAX_GPREL_OFFSET.
77 (mips_ip): Check explicitly against S_EX_NONE.
78 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
79 (md_apply_fix): Code cleanup.
81 2001-08-24 Andreas Jaeger <aj@suse.de>
83 * config/tc-ppc.h: Fix prototype declaration.
85 2001-08-23 Jakub Jelinek <jakub@redhat.com>
87 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
88 * config/obj-elf.c (obj_elf_size): When size is constant, free
89 and clear symbol_get_obj(sym)->size if any.
91 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
93 * tc_mips.c (md_begin): Warn about incompatibility between -march=FOO
94 and -mipsN option, continue with default ISA.
96 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
98 * config/tc-mips.c (md_parse_option): #ifdef the
99 traditional/non-traditional names as it is done in mips_target_format.
101 2001-08-20 Richard Henderson <rth@redhat.com>
103 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
104 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
105 use seg parameter instead of now_seg.
107 2001-08-18 H.J. Lu <hjl@gnu.org>
109 * config/tc-mips.c (show): Add the missing prototype.
111 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
113 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
115 (mips_ip): Use the new return values instead of characters. Add
116 support for %higher and %highest.
119 (my_getSmallExpression): Make parsing case insensitive and more
120 reliable. Add support for %higher and %highest. Further support to
121 parse %gprel and %neg is implemented but currently deactivated.
123 2001-08-17 Alan Modra <amodra@bigpond.net.au>
125 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
126 (ecoff_build_symbols): Likewise.
127 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
129 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
131 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
132 for n32 ABI if appropriate.
134 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
136 * config/tc-mips.c (cons_fix_new_mips): Remove.
137 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
138 (cons_fix_new_mips): Remove.
140 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
142 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
143 a label, not a hex constant.
145 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
147 * config/tc-v850.h: Add missing prototypes.
149 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
151 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
154 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
156 * config/tc-sparc.c (cons_fix_new_sparc): Move
157 `sparc_no_align_cons = 0;' to...
158 (s_uacons): ...here so that sparc_no_align_cons will get
161 2001-08-11 Kazu Hirata <kazu@hxi.com>
163 * config/tc-mips.c: Fix a comment typo.
165 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
167 * config/tc-mips.c (move_register): New function.
168 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
170 (macro2): Use move_register rather than macro_build for moves.
171 (mips16_macro): Likewise.
172 (macro): Likewise. Handle M_MOVE.
174 2001-08-10 Andreas Jaeger <aj@suse.de>
176 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
178 * configure: Regenerate.
180 2001-08-10 Alan Modra <amodra@bigpond.net.au>
182 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
183 Comment indentation of #pragma.
184 * macro.c (alloca): Likewise.
186 * config/tc-ppc.c: Revert 2001-08-08.
188 2001-08-09 Alan Modra <amodra@bigpond.net.au>
190 * symbols.c: Add missing prototypes.
191 * config/e-i386elf.c: Likewise.
192 * config/e-i386coff.c: Likewise.
193 * config/e-i386aout.c: Likewise.
194 * config/obj-coff.c: Likewise.
195 (def_symbol_in_progress, stack): Move definition.
196 * config/obj-elf.c: Add missing prototypes.
197 (obj_elf_change_section): Make static.
198 (obj_elf_parse_section_letters): Likewise.
199 (obj_elf_section_word): Likewise.
200 (obj_elf_section_type): Likewise.
202 2001-08-08 Alan Modra <amodra@bigpond.net.au>
204 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
205 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
206 determining reloc type with code reading operands->reloc field.
208 2001-08-08 Alan Modra <amodra@bigpond.net.au>
210 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
211 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
212 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
213 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
215 * output-file.c (output_file_create): Don't try to open a second
216 time as it's unnecessary. FOPEN_W was undefined too.
218 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
220 * tc-mips.c (macro_build): Replace magic constants by defines.
221 (mips_ip): Likewise. Typo.
223 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
225 * tc-mips.c (mips_abi_string): Initialize with NULL instead of 0.
226 (RELAX_ENCODE): Replace bfd_vma by valueT.
227 (load_address): Formatting.
228 (macro): Likewise. Code cleanup. Typo.
229 (macro2): Formatting.
230 (md_parse_option): Typo.
231 (s_mipsset): Reorder cases to look nicer.
232 (md_estimate_size_before_relax): Formatting. Code cleanup.
233 (mips_elf_final_processing): Check against NULL instead of 0.
234 (md_obj_end): Remove ugly `' in message string.
235 (s_mips_ent): Remove ugly `' in message string.
237 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
239 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
240 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
241 mutually exclusive (if they are different).
242 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
245 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
247 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
250 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
252 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
253 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
254 (md_long_opts): Add -mfp32 option.
255 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
256 (md_show_usage): Show usage for -mfp32 and -mgp32.
257 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
258 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
259 (HAVE_32BIT_ADDRESSES): New macro.
260 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
261 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
262 (s_cprestore, s_cpadd): Likewise.
263 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
264 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
265 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
266 to determine the width of addresses in load, store and jump macros.
267 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
268 used in set instructions; do not check the address size for them.
269 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
270 unaligned load and store macros.
271 (mips_ip): Use the new macros to check the width of a register when
272 processing float constants. Force a constant into memory if it is
273 destined for an FPR and the FPRs are wider than the GPRs. Warn about
274 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
275 than mips_gp32 to select synthetic instructions.
276 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
277 synthetic instructions.
279 2001-08-01 Christian Groessler <cpg@aladdin.de>
281 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
282 "rh", "rr", "rq", or "sp" then don't automatically assume
283 it's a register name. Check whether there is a number
286 2001-08-01 Alan Modra <amodra@bigpond.net.au>
288 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
289 Don't allocate more space than necessary for the input line copy.
291 2001-08-01 Alan Modra <amodra@bigpond.net.au>
293 * read.c: Standardize error/warning messages - don't capitalise, no
294 final period or newline, don't say "ignored" or "zero assumed" for
295 as_bad messages. In some cases, change the wording to that used
296 elsewhere for similar messages.
299 * atof-generic.c: Likewise.
302 * depend.c: Likewise.
303 * dwarf2dbg.c: Likewise.
307 * input-file.c: Likewise.
308 * input-scrub.c: Likewise.
309 * listing.c: Likewise.
310 * output-file.c: Likewise.
312 * subsegs.c: Likewise.
313 * symbols.c: Likewise.
315 * ecoff.c (ecoff_directive_end): Test for missing name by
316 comparing input line pointers rather than reading string.
317 (ecoff_directive_ent): Likewise.
318 * read.c (s_set): Likewise.
319 (s_align): Report a warning rather than an error for
321 (s_comm): Check for missing symbol name.
322 (s_lcomm_internal): Likewise.
324 (s_globl): Use is_end_of_line instead of looking for '\n'.
325 (s_lcomm_internal): Likewise.
326 (ignore_rest_of_line): Report a warning rather than an error.
328 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
330 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
331 any kind of relocation against a not-loaded section.
333 2001-07-30 Alan Modra <amodra@bigpond.net.au>
335 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
336 to include '@' in symbol names when parsing versioned symbols
337 rather than calling get_symbol_end multiple times.
338 * config/tc-i370.c (register_name): Format fixes. Don't call
339 get_symbol_end after parsing number.
340 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
341 code out of conditional.
342 (address_register_name): Likewise.
343 (other_register_name): Likewise.
344 * config/tc-mn10300.c (r_register_name): Likewise.
345 (xr_register_name): Likewise.
346 (data_register_name): Likewise.
347 (address_register_name): Likewise.
348 (other_register_name): Likewise.
349 * config/tc-ppc.c (register_name): Likewise.
350 * config/tc-s390.c (register_name): Likewise.
352 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
354 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
355 and bra relax: update fragP->fr_fix after the fixup.
357 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
359 * read.c (s_set): Check for missing symbol name.
361 2001-07-26 Alan Modra <amodra@bigpond.net.au>
363 * write.c (relax_segment <rs_space>): Account for fr_fix.
365 2001-07-25 H.J. Lu <hjl@gnu.org>
367 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
368 we treat weak like extern only for ELF.
369 (mips_fix_adjustable): Make sure we don't adjust extern/weak
370 symbols only for ELF.
372 2001-07-25 Chris Demetriou <cgd@broadcom.com>
374 * config/tc-mips.c: Fix spelling error in comment.
376 2001-07-25 Dave Brolley <brolley@redhat.com>
378 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
379 (IS_PARALLEL_SEPARATOR): New macro.
380 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
381 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
382 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
383 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
386 2001-07-24 Alan Modra <amodra@bigpond.net.au>
388 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
389 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
390 Update dependencies with "make dep-am".
391 * Makefile.in: Regenerate.
392 * doc/Makefile.in: Regenerate.
394 2001-07-23 Kazu Hirata <kazu@hxi.com>
396 * config/tc-alpha.h: Fix formatting.
397 * config/tc-arc.c: Likewise.
398 * config/tc-d10v.h: Likewise.
399 * config/tc-hppa.c: Likewise.
400 * config/tc-i370.c: Likewise.
401 * config/tc-i386.h: Likewise.
402 * config/tc-i960.h: Likewise.
403 * config/tc-ia64.c: Likewise.
404 * config/tc-ia64.h: Likewise.
405 * config/tc-m32r.c: Likewise.
406 * config/tc-m68k.c: Likewise.
407 * config/tc-m88k.c: Likewise.
408 * config/tc-ns32k.c: Likewise.
409 * config/tc-pdp11.c: Likewise.
410 * config/tc-pj.h: Likewise.
411 * config/tc-s390.c: Likewise.
412 * config/tc-sparc.c: Likewise.
413 * config/tc-sparc.h: Likewise.
414 * config/tc-tic80.c: Likewise.
415 * config/tc-w65.h: Likewise.
417 2001-07-23 Alan Modra <amodra@bigpond.net.au>
419 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
420 symbols specially. Always resolve, adding fr_address to value.
421 * write.c (write_object_file): Don't add fr_address to sym values.
422 (relax_frag): Likewise.
423 (relax_segment): Likewise.
424 * config/obj-ieee.c (do_symbols): Likewise.
425 * config/tc-cris.c (md_convert_frag): Likewise.
426 * config/tc-fr30.c (md_convert_frag): Likewise.
427 * config/tc-i386.c (md_convert_frag): Likewise.
428 * config/tc-m32r.c (md_convert_frag): Likewise.
429 * config/tc-m68hc11.c (md_convert_frag): Likewise.
430 * config/tc-mcore.c (md_convert_frag): Likewise.
431 * config/tc-mips.c (mips16_extended_frag): Likewise.
432 * config/tc-ns32k.c (md_convert_frag): Likewise.
433 * config/tc-m68k.c (md_convert_frag_1): Likewise.
434 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
435 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
436 (md_relax_table): Remove first four entries. Format.
437 (md_estimate_size_before_relax): Remove old_fix. Don't bother
438 setting fr_var. Simplify byte branch checks.
440 2001-07-23 Alan Modra <amodra@bigpond.net.au>
442 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
443 "isbranch" param as all calls have it set.
444 (pa_parse_neg_cmpsub_cmpltr): Likewise.
445 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
446 strcasecmp in "nullify" var.
447 (pa_parse_neg_add_cmpltr): Likewise.
448 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
449 functions. Don't print wrong conditions in error messages.
451 2001-07-23 Andreas Jaeger <aj@suse.de>
453 * config/tc-s390.c (s390_force_relocation): Removed.
455 * config/tc-s390.h: Remove double declaration of
458 2001-07-22 H.J. Lu <hjl@gnu.org>
460 * config/tc-mips.c (s_mips_end): Remove unused variables.
461 (s_mips_frame): Add ATTRIBUTE_UNUSED.
463 2001-07-17 Andreas Schwab <schwab@suse.de>
465 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
467 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
469 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
471 2001-07-17 matthew green <mrg@eterna.com.au>
473 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
475 (line_comment_chars): Set to '/' if TE_NetBSD.
477 2001-07-14 matthew green <mrg@eterna.com.au>
479 * configure.in (i386-*-netbsdelf*): New target.
480 * configure: Regenerate.
482 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
484 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
485 class of the non-debug symbol is C_NULL.
487 2001-07-10 Anders Norlander <anorland@synergenix.se>
489 * doc/as.texinfo (Incbin): Fix grammatical errors.
491 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
493 * depend.c: Use FOPEN_.. macros in calls to fopen().
494 * input-file.c: As above.
495 * itbl-ops.c: As above.
496 * listing.c: As above.
497 * output-file.c: As above.
500 2001-07-08 Anders Norlander <anorland@synergenix.se>
502 * read.c (s_incbin): New .incbin function.
503 * read.c (potable): Add "incbin" pseudo-op.
504 * read.h: Add s_incbin prototype.
505 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
506 * NEWS: Mention new feature.
508 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
510 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
513 2001-07-06 John Healy <jhealy@redhat.com>
515 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
516 set of fixups to be stored.
517 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
518 restored to be chosen from any that are saved.
519 (gas_cgen_swap_fixups): Modified to allow the current set of
520 fixups to be swapped with any other set that has been saved.
521 (gas_cgen_initialize_saved_fixups_array): New routine.
522 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
523 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
524 or MAX_SAVED_FIXUP_CHAINS.
525 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
526 store, swap and restore fuctions to reflect the new interface.
528 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
530 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
531 ignore empty, ineffectual alignment frags when deciding if a
534 2001-07-05 Steve Ellcey <sje@cup.hp.com>
536 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
537 and SPECIAL_SECTION_FINI_ARRAY.
538 (special_section_name): Add .init_array and .fini_array.
539 (md_pseudo_table): Add init_array and fini_array.
540 (md): Add pointer_size and pointer_size_shift fields.
541 (setup_unwind_header): New static function.
542 (output_unw_records): Modify to use setup_unwind_header.
543 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
544 md.pointer_size_shift.
545 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
547 2001-07-05 Ben Elliston <bje@redhat.com>
549 * README (Supported platforms): m88k no longer suffers bitrot.
551 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
553 2001-07-05 Alan Modra <amodra@bigpond.net.au>
555 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
556 lsy_value. Correct typos in comments.
557 * symbols.c (local_symbol_make): Update for name change.
558 (local_symbol_convert): Likewise.
560 (S_GET_VALUE): Likewise.
561 (S_SET_VALUE): Likewise.
562 (print_symbol_value_1): Likewise.
563 (resolve_symbol_value): Likewise. Don't divide local sym values
564 by OCTETS_PER_BYTE twice.
566 2001-07-04 Jim Wilson <wilson@redhat.com>
568 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
570 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
573 2001-07-05 Ben Elliston <bje@redhat.com>
575 * read.c (s_fill): Correct spelling error in comments.
577 * doc/c-m88k.texi: New file.
578 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
579 * doc/Makefile.in: Regenerate.
580 * doc/all.texi: Set M880X0.
581 * doc/as.texinfo: Hook in m88k-dependent documentation.
583 2001-07-04 Eric Christopher <echristo@redhat.com>
585 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
587 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
588 and rm5721 as valid cpu strings.
589 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
591 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
593 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
594 if it's expected to be non-zero.
596 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
598 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
601 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
602 (write_object_file): Set finalize_syms to
603 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
606 * doc/internals.texi; Document
607 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
609 2001-07-02 Alan Modra <amodra@bigpond.net.au>
611 * config/tc-ppc.c: Formatting fixes.
613 2001-07-01 Ben Elliston <bje@redhat.com>
615 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
616 they cause some subtle breakage. Will fix them again later.
618 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
620 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
621 outside of a function as a .appline directive.
623 2001-06-28 Eric Christopher <echristo@redhat.com>
624 H.J. Lu <hjl@gnu.org>
626 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
627 of mips_cpu for the ISA selection.
628 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
629 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
630 (mips_tune): New. Use mips_tune for scheduling and optimization
632 (append_insn): Use mips_tune and mips_arch.
633 (macro_build): Ditto.
635 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
636 backwards compatability mips_cpu generates arch and tune.
637 (md_show_usage): Document new behavior.
639 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
644 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
646 * write.c (write_object_file): Do not set finalize_syms until
647 after the segments have been sized. Some backends may still
648 need to access the syms's frags in order to adjust relaxed
651 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
654 2001-06-27 Alan Modra <amodra@bigpond.net.au>
656 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
657 subtract MD_PCREL_FROM_SECTION for 68k.
658 (fixup_segment <Difference of 2 syms different seg>): Only fudge
659 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
661 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
663 * write.c (fixup_segment <Difference of 2 syms same seg>): If
664 pcrel, subtract MD_PCREL_FROM_SECTION value.
666 2001-06-24 Ben Elliston <bje@redhat.com>
668 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
670 2001-06-24 Jakub Jelinek <jakub@redhat.com>
672 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
673 section symbols the same way as externs.
675 2001-06-24 Ben Elliston <bje@redhat.com>
677 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
678 (emit_relocations): Ditto.
680 (md_begin): Reformat comments to conform to the GNU standards.
681 (md_assemble): Ditto.
683 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
684 (md_parse_option): Mark parameters as unused.
685 (md_show_usage): Ditto.
686 (calcop): Adjust type of `reg_prefix' to char.
688 (getval): Adjust type of local `c' to char.
689 (md_create_short_jump): Mark from_addr, to_addr params as unused.
690 (md_create_long_jump): Ditto.
691 (md_estimate_size_before_relax): Mark parameters as unused.
693 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
694 to allay a possible compiler warning.
696 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
698 * doc/internals.texi (CPU backend): Document md_atof.
700 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
702 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
703 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
706 2001-06-21 Philip Blundell <philb@gnu.org>
708 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
710 (insns): Remove entry for adrl. Add long_flag for adr.
711 (do_adr): Handle `l' suffix.
714 2001-06-21 Alan Modra <amodra@bigpond.net.au>
716 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
717 (md_apply_fix): Use it here. Replace printf with equivalent
719 (tc_gen_reloc): Use as_bad_where instead of as_bad.
720 (md_apply_fix): Here too.
721 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
722 * config/tc-m68k.c (tc_gen_reloc): Likewise.
723 (md_convert_frag_1): Likewise.
725 2000-06-20 Tom Rix <trix@redhat.com>
727 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
729 2001-06-18 H.J. Lu <hjl@gnu.org>
731 * doc/Makefile.am (info): Depend on $(MANS).
732 (as.1): Remove the prefix `$(srcdir)/'.
733 * doc/Makefile.in: Regenerated.
737 2001-06-18 Philip Blundell <philb@gnu.org>
739 * config/tc-arm.c (do_msr): Remove restriction on usage of
742 2001-06-19 Alan Modra <amodra@bigpond.net.au>
744 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
747 2001-06-13 Philip Blundell <philb@gnu.org>
749 * config/tc-arm.c (thumb_shift): Improve wording of error message.
750 (do_t_arit): Likewise.
752 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
754 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
755 .loc pseudos if the dfwarf2 functions are available.
756 (md_assemble): Only call dwarf2_emit_insn if it is available.
758 * expr.c: Fix typo in comment.
760 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
762 * doc/as.texinfo (Infix Ops): Document that comparison and
763 combiner operators can be used as infix operators.
765 2001-06-12 Peter Jakubek <pjak@snafu.de>
767 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
769 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
770 (reverse_mri_condition): Likewise.
771 (swap_mri_condition): Issue warning for conditions that can not be
773 (build_mri_control_operand): Fix order of operands (swapped).
774 (build_mri_control_operand): Allow upper case extension in structured
776 (s_mri_else): Likewise.
777 (s_mri_next): Likewise.
778 (s_mri_for): Likewise.
779 (s_mri_if): Fix handling comment ('*') in mri mode.
780 (s_mri_while): Likewise.
781 * macro.c (macro_expand): Allow macro invocation with empty
784 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
786 * config/tc-arm.c: Fix test for overlow of literal pool.
788 2001-06-11 H.J. Lu <hjl@gnu.org>
790 * NEWS: Updated for the new -n option for the MIPS assembler.
792 * config/tc-mips.c (md_show_usage): Add -n.
794 * doc/as.texinfo: Document the new -n option.
795 * doc/c-mips.texi: Likewise.
796 * doc/as.1: Regenerated.
798 2001-06-10 Alan Modra <amodra@bigpond.net.au>
800 * config/obj-coff.c (obj_coff_section): Formatting fix.
802 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
805 2001-06-08 H.J. Lu <hjl@gnu.org>
807 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
808 disable warning about all NOPS that the assembler generates.
809 (macro): Warn NOPS generated only if warn_nops is not 0.
810 (md_shortopts): Add `n'.
811 (md_parse_option): Set warn_nops to 1 for `n'.
813 2001-06-08 H.J. Lu <hjl@gnu.org>
815 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
817 2001-06-08 H.J. Lu <hjl@gnu.org>
819 * config/tc-mips.c (md_apply_fix): Don't adjust common
820 extern/weak symbols for ELF.
821 (md_estimate_size_before_relax): Treat weak like extern for
823 (mips_fix_adjustable): Don't adjust extern/weak symbols for
826 2001-06-08 Alan Modra <amodra@bigpond.net.au>
828 * Makefile.am: 'som' is not wrongly spelled 'some'.
829 * Makefile.in: Regenerate.
831 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
832 S_GET_VALUE by using a temp.
833 (append_insn): Likewise, and for S_SET_VALUE too.
834 (mips_emit_delays): Likewise.
835 (my_getExpression): Likewise.
836 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
837 (mips16_extended_frag): Remove code concerned with avoiding
838 locking in a frag address now that symbols are not finalized until
839 relaxation is complete. Cater for first relaxation pass having
840 bogus addresses. Use relax_marker to reliably determine whether a
841 symbol frag has been reached on the current pass.
843 2001-06-07 H.J. Lu <hjl@gnu.org>
845 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
846 * configure: Regenerate.
848 2001-06-07 H.J. Lu <hjl@gnu.org>
850 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
852 * configure: Regenerate.
854 2001-06-07 H.J. Lu <hjl@gnu.org>
856 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
857 MIPS_STABS_ELF is defined.
859 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
861 * as.c (show_usage): Remove L from listing options. It is not a
864 2001-06-06 Christian Groessler <cpg@aladdin.de>
866 * config/tc-z8k.c: Removed many warnings by removing unused
867 variables and tagging unused parameters as such.
868 (md_begin): Fixed a typo (","instead of ";").
869 (struct ctrl_table): Add parentheses to initialize array
871 (struct flag_table): Likewise.
872 (struct intr_table): Likewise.
873 (struct table): Likewise.
874 (check_operand): "#if 0"'ed since it doesn't seem to be used.
876 2001-06-06 Peter Jakubek <pjak@snafu.de>
878 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
879 options to list (e.g. m5206e, m5307, m5407).
881 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
883 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
884 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
886 2001-06-06 Alan Modra <amodra@bigpond.net.au>
888 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
889 <JumpByte, JumpDword insn output>: Remove dead code.
891 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
893 * as.c (parse_args): Correct option name "listing-lhs-width2".
895 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
897 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
900 2001-05-30 Richard Henderson <rth@redhat.com>
902 * read.c (emit_leb128_expr): Call md_cons_align.
904 2001-05-28 Jeff Sturm <jsturm@one-point.com>
906 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
907 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
908 (tc_gen_reloc): Likewise.
909 (sparc_cons_align): Don't clear sparc_no_align_cons.
910 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
911 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
913 2001-05-27 Alan Modra <amodra@one.net.au>
915 * write.c (relax_segment <rs_space>): Check the section of a
916 symbol to determine whether it is absolute rather than comparing
917 its frag against zero_address_frag as listings play tricks with
920 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
921 allocated in the same chunk as the fixed part.
923 2001-05-26 Alan Modra <amodra@one.net.au>
925 * write.c (relax_segment <rs_space>): Calculate growth using
926 addresses before stretch. Prevent repeated error messages.
927 From Peter Jakubek <pjak@snafu.de>
928 Use as_bad_where and as_warn_where to pinpoint errors.
930 2001-05-25 Alan Modra <amodra@one.net.au>
932 * symbols.c (resolve_symbol_value): Always set segment, even when
933 not finalizing symbol value.
935 * config/obj-ieee.c (write_object_file): Set finalize_syms.
936 * config/obj-coff.c (write_object_file): Likewise.
937 * (size_section): Remove rs_space assert as fr_symbol is no longer
939 (fill_section): Likewise.
941 * configure.in: Replace linuxoldld with linux*oldld.
942 * configure: Regenerate.
944 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
945 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
946 that have been finalized.
948 * symbols.c (resolve_symbol_value): Clear sy_resolving before
949 taking exit_dont_set_value.
951 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
954 2000-05-24 Tom Rix <trix@redhat.com>
956 * config/obj-coff.c (add_lineno): xcoff allows negative line
958 * config/tc-ppc.c (ppc_stabx): fix generated symbol
960 2001-05-24 Alan Modra <amodra@one.net.au>
962 * write.c (write_object_file): Set finalize_syms = 1 before
965 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
967 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
968 architecture, remove erraneous ISA_MIPS32.
969 (md_show_usage): Add MIPS r12k support.
970 (mips_cpu_info_table): Add MIPS r12k support.
972 2001-05-22 Alan Modra <amodra@one.net.au>
974 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
977 * symbols.c (resolve_symbol_value): Remove "finalize" param,
978 instead use finalize_syms directly. Don't treat expressions
979 specially with regard to finalize_syms. Update calls to self.
980 (resolve_local_symbol): Update call to resolve_symbol_value.
981 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
983 * symbols.h (resolve_symbol_value): Update prototype.
984 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
985 to resolve_symbol_value.
986 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
987 * config/obj-coff.c (do_relocs_for): Likewise.
988 (yank_symbols): Likewise.
989 (fixup_segment): Likewise.
990 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
991 * config/tc-mips.c (md_convert_frag): Likewise.
992 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
993 (ppc_fix_adjustable): Likewise.
994 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
995 (dwarf2dbg_convert_frag): Likewise.
996 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
997 (eh_frame_convert_frag): Likewise.
998 * expr.c (make_expr_symbol): Likewise.
999 * write.c (adjust_reloc_syms): Likewise.
1000 (write_object_file): Likewise.
1001 (relax_segment): Likewise.
1002 (fixup_segment): Likewise.
1003 (finalize_syms): Init to zero, and update comment.
1004 (write_object_file): Set finalize_syms to 1 rather than 2.
1005 * doc/internals.texi (sy_value): Mention finalize_syms.
1006 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1008 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1009 as relaxable if embedded system, make weak syms non-relaxable.
1011 (tc_m68k_fix_adjustable): ..so it can be used here.
1012 (md_apply_fix_2): Sign extend without conditional.
1014 * config/tc-v850.c: Update copyright.
1016 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1018 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1019 howto entry is not found.
1021 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1023 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1024 optimize differences between symbols in code sections to
1026 (mn10300_fix_adjustable): Don't adjust to section+offset
1027 relocations pointing at symbols in code sections.
1029 2001-05-16 Alan Modra <amodra@one.net.au>
1031 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1033 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1034 opcodes are output rather than after. Delete insn_size.
1035 * config/tc-v850.c (md_assemble): Similarly, but delete
1038 2001-05-14 Richard Henderson <rth@redhat.com>
1040 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1043 2001-05-14 Richard Henderson <rth@redhat.com>
1045 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1046 also collect whether to expect an FDE augmentation.
1047 (check_eh_frame): Rewrite as a state machine. Track where in
1048 an FDE we are located, skip any augmentation.
1049 (eh_frame_estimate_size_before_relax): Get code alignment from
1050 the fragment subtype.
1051 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1052 * read.c (emit_leb128_expr): Call check_eh_frame.
1054 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1056 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1057 before a relaxable insns.
1059 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1061 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1062 between symbols if the base symbol is in the current section;
1063 emit a PC-relative relocation instead.
1065 2001-05-12 Peter Targett <peter.targett@arccores.com>
1067 * config/tc-arc.c: Update copyright and tidy source comments.
1068 (md_pseudo_table): Add directive .cpu back as an alias for
1069 .option. Add .file and .line for dwarf2 support.
1070 (arc_mach_type): Make bfd_mach_arc_6 default.
1071 (md_longopts): Add entry 'pre-v6' representing old command line
1072 option when assembling for 'arc5' core versions.
1073 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1075 (arc_code_symbol): Make symbol value for @h30 fixup expression
1076 equal to O_constant.
1077 (md_assemble): Call dwarf2_emit_insn.
1078 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1079 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1080 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1082 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1084 * config/tc-ia64.c (special_linkonce_name): New.
1085 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1086 .gnu.linkonce.ia64unw{,i}.FOO.
1087 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1088 (dot_endp): Add comment about it.
1090 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1092 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1093 block, ensure that the low order bits of the alignment are
1096 2001-05-10 Alan Modra <amodra@one.net.au>
1098 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1101 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1102 current variable part of frag.
1103 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1104 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1105 * config/tc-m68hc11.c (RELAX_STATE): Define.
1106 (RELAX_LENGTH): Define.
1107 (md_estimate_size_before_relax): Handle non-relaxable cases
1108 separately from relaxable cases for clarity, and return correct
1109 size for multi-pass relaxation.
1110 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1111 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1112 (md_convert_frag): Remove "length_code".
1113 * config/tc-vax.c (RELAX_STATE): Define.
1114 (RELAX_LENGTH): Define.
1115 (md_relax_table): Add missing entry.
1116 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1117 (md_convert_frag): Remove "length_code".
1118 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1119 don't bother setting fr_var. Return correct size for multi-pass
1121 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1122 (md_convert_frag): Don't bother clearing fr_var.
1123 (md_pseudo_table): Correct initialization.
1124 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1125 (md_estimate_size_before_relax): No need to set fr_var.
1126 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1127 (md_estimate_size_before_relax): No need to set fr_var.
1129 2001-05-09 Richard Henderson <rth@redhat.com>
1131 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1132 beginning a function's unwind info block.
1134 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1136 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1138 2001-05-08 Andreas Schwab <schwab@suse.de>
1140 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1141 fx_pcrel_adjust explicitly sign extend when reading it.
1143 2001-05-08 Alan Modra <amodra@one.net.au>
1145 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1146 from md_relax_table, and combine some switch cases.
1148 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1150 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1151 from offset in non-pcrel operands too.
1153 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1155 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1156 * config/tc-arm.c (arm_handle_align): Do not insert more than
1157 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1158 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1160 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1162 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1164 * Makefile.in: Regenerate.
1165 * configure.in: Remove duplicate mips-*-ecoff* entry.
1166 * configure: Regenerate.
1168 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1169 (n_names): Cast away type mismatch.
1170 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1171 (obj_ecoff_frob_symbol): Likewise.
1172 * ecoff.c: (add_file): Add unused attribute.
1173 (ecoff_directive_begin): Likewise.
1174 (ecoff_directive_bend): Likewise.
1175 (ecoff_directive_def): Likewise.
1176 (ecoff_directive_dim): Likewise.
1177 (ecoff_directive_scl): Likewise.
1178 (ecoff_directive_size): Likewise.
1179 (ecoff_directive_type): Likewise.
1180 (ecoff_directive_tag): Likewise.
1181 (ecoff_directive_val): Likewise.
1182 (ecoff_directive_endef): Likewise.
1183 (ecoff_directive_end): Likewise.
1184 (ecoff_directive_ent): Likewise.
1185 (ecoff_directive_extern): Likewise.
1186 (ecoff_directive_file): Likewise.
1187 (ecoff_directive_fmask): Likewise.
1188 (ecoff_directive_frame): Likewise.
1189 (ecoff_directive_mask): Likewise.
1190 (ecoff_directive_loc): Likewise.
1191 (mark_stabs): Likewise.
1192 (ecoff_stab): Likewise.
1193 (ecoff_frob_symbol): Cast away type mismatch.
1194 (ecoff_padding_adjust): Likewise.
1195 (ecoff_build_symbols): Likewise.
1196 (ecoff_build_procs): Likewise.
1197 (ecoff_build_aux): Likewise.
1198 (ecoff_build_strings): Likewise.
1199 (ecoff_build_fdr): Likewise.
1200 (ecoff_build_debug): Likewise.
1201 * itbl-ops.c (itbl_assemble): Variable initialization.
1203 2001-05-03 Alan Modra <amodra@one.net.au>
1205 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1206 expressions rather than triggering an assert.
1208 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1210 * config/tc-openrisc.c: New file.
1211 * config/tc-openrisc.h: Likewise.
1213 * Makefile.am: Add OpenRISC target.
1214 * Makefile.in: Regenerated.
1216 * configure.in (openrisc-*-*): Add target.
1217 * configure: Regenerated.
1219 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1221 * config/tc-arm.c (arm_frag_align_code): Change error message to
1222 more explanatory version.
1224 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1226 * config/tc-mips.c (md_parse_option): Also accept
1227 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1229 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1231 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1232 argument passing order: predicate goes last, not first.
1234 2001-04-27 Sean McNeil <sean@mcneil.com>
1236 * configure.in: Add arm-vxworks.
1237 * configure: Regenerate.
1239 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1241 * config/tc-arm.c (arm_handle_align): New Function: Generate
1242 no-op filled alignment frags.
1243 (arm_frag_align_code): New Function: Create a code alignment frag.
1244 (arm_init_frag): New Function: Initialse the target dependent
1247 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1248 (TC_FRAG_INIT): Define.
1249 (HANDLE_ALIGN): Define.
1250 (md_do_align): Define.
1252 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1254 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1255 symbol has been initialised before extracting its symbol index.
1257 2001-04-24 H.J. Lu <hjl@gnu.org>
1259 * configure: Regenerated with the right version of autoconf.
1261 2001-04-24 Christian Groessler <cpg@aladdin.de>
1263 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1264 generate R_CALLR and R_REL16 relocations
1266 2000-04-20 Jason Eckhardt <jle@redhat.com>
1268 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1269 since frag_now can change after d10v_cleanup is called.
1271 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1273 * configure.in: Add the em type for FreeBSD targets.
1274 * configure: Regenerate.
1276 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1278 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1279 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1281 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1282 pc-relative relocations not placed at the end of the instruction.
1284 2001-04-13 Jim Wilson <wilson@redhat.com>
1286 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1289 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1291 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1292 handle SHF_MERGE and SHF_STRINGS.
1293 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1294 (obj_elf_section): Allow additional argument specifying entity size.
1295 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1296 in SEC_MERGE sections.
1298 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1300 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1302 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1304 * expr.c (operand): Pass &c to md_parse_name().
1305 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1307 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1309 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1311 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1312 * Makefile.in: Regenerated.
1314 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1315 * configure: Regenerated.
1317 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1319 * config/tc-mn10300.c (xr_registers): Added `pc'.
1321 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1323 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1324 * configure: Regenerate.
1326 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1327 cases, and always return size based on current fr_subtype.
1328 (md_begin): Move initialization of md_relax_table..
1329 (md_relax_table): ..to static initializer. Set rlx_length for
1330 UNDEF_WORD_DISP cases.
1331 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1332 (md_begin): Likewise.
1333 (md_relax_table): Likewise.
1334 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1335 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1336 Set rlx_backward and rlx_forward to zero for unused states.
1337 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1338 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1339 (UNCOND12, UNCOND32): Remove duplicate defines.
1341 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1343 * config/tc-cris.c (md_estimate_size_before_relax) <case
1344 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1345 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1346 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1347 Add cases to cover all relax states.
1348 (cris_insn_first_word_frag): New.
1349 (md_assemble): Call cris_insn_first_word_frag to get the first
1350 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1351 end. Drop variable insn_size.
1352 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1353 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1354 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1356 * write.c (write_object_file): Reset broken word state before
1359 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1361 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1362 for one line if not already enabled.
1363 * cond.c (s_elseif): Correct conditional assembly listing.
1366 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1367 Don't abort on NULL current_cframe.
1369 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1371 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1372 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1373 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1374 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1375 * config/obj-coff.c (do_relocs_for): Likewise.
1376 (yank_symbols): Likewise.
1377 (fixup_segment): Likewise.
1378 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1379 (ppc_fix_adjustable): Likewise.
1380 * config/tc-mips.c (md_convert_frag): Likewise.
1381 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1382 * ehopt.c (eh_frame_convert_frag): Likewise.
1383 * expr.c (make_expr_symbol): Likewise.
1385 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1387 * symbols.c (resolve_symbol_value): Don't fix expression values
1388 until relaxation is complete.
1389 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1390 (S_GET_VALUE): Likewise, and return unresolved expression value.
1391 * write.c (finalize_syms): New.
1392 (relax_and_size_seg): Split into..
1393 (relax_seg): New function, returns 1 if anything changed..
1394 (size_seg): And the remainder of relax_and_size_seg.
1395 (fixup_segment): Arrange for final resolution of sym values.
1396 (adjust_reloc_syms): Likewise.
1397 (write_object_file): Likewise, and repeatedly call relax_seg until
1398 nothing more changes.
1399 (relax_segment): Return 1 if anything changed. Use correct types
1400 for rs_org `target' and `after'.
1401 * write.h (finalize_syms): Declare.
1402 (relax_segment): Update prototype.
1404 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1405 do-nothing cases to switch to avoid abort on a second relaxation
1406 pass, and tidy code a little.
1407 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1408 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1409 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1410 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1411 (md_relax_table): Remove first four unused entries. Increment
1412 rlx_length by one throughout table, and update comments to suit.
1413 (md_estimate_size_before_relax): Return size of current variable
1414 part of frag to reflect reality when relaxing more than once.
1415 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1416 (COND32, UNCD32): Rename to DISP32 throughout.
1417 (UNDEF_WORD_DISP): Renumber to 3.
1418 (md_estimate_size_before_relax): Add extra do-nothing cases.
1419 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1420 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1421 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1422 handle word and dword branches.
1424 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1426 * config/tc-cris.h (tc_fix_adjustable): Allow only
1427 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1428 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1429 example in comment to valid type.
1431 2001-03-28 H.J. Lu <hjl@gnu.org>
1433 * read.c (equals): Set to local for COFF only if it hasn't been
1436 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1438 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1439 (md_begin): Use it when setting default architecture.
1441 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1443 * read.c (equals): (for COFF) default symbols to being local.
1445 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1447 * configure.in (cris-*-*): Change default emulation to criself.
1448 (cris-*-*aout*): New rule.
1449 * configure: Regenerate.
1451 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1453 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1454 BFD_RELOC_390_GOTENT.
1455 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1456 BFD_RELOC_390_GOTENT.
1458 2001-03-26 Nick Clifton <nickc@redhat.com>
1460 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1461 * config/tc-s390.c (s390_force_relocation): New function: Force
1462 relocations for VTINHERIT relocs.
1464 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1466 * doc/as.texinfo: Put @c man begin to generate the as man page.
1467 When generating man, define all the variables. Re-organize some
1468 options to obtain better indentation of man page.
1469 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1470 (as.1): Build from as.texinfo.
1471 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1473 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1475 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1476 scale factor, and return the end of the expression.
1477 (i386_operand): Modify for above.
1479 2001-03-23 Nick Clifton <nickc@redhat.com>
1481 * doc/as.texinfo: Document --listing-XXX command line switches.
1482 Explain why listings behave differently when -pipe is used.
1484 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1486 * write.c (fix_new_exp): Print an error if passed a register.
1488 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1490 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1491 (PIC_SUFFIX_CHAR): New macro.
1492 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1493 (pic): New variable.
1494 (md_longopts): New option --pic.
1495 (OPTION_PIC): Define.
1496 (md_estimate_size_before_relax): Tweak longish comment.
1497 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1498 (md_assemble): Handle a PIC relocation on prefix and normal
1499 instruction operands.
1500 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1501 "complex" operand expressions. Call frag_more outside
1502 gen_cond_branch_32 parameter list.
1503 (cris_process_instruction): Handle PIC relocs on parsed
1504 operand expressions. Validize PIC reloc sizes.
1505 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1506 (gen_bdap): Handle "complex" operand expressions.
1507 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1508 ADD.D offset,PC as jump instruction if generating PIC. Generate
1509 error instead of crashing on complex expressions.
1510 (cris_number_to_imm): Add segT parameter. All callers changed.
1511 Use segT parameter, not now_seg, for segment of fixup. Handle
1512 PCREL relocations but check that they are fully resolved.
1513 (md_parse_option): Handle OPTION_PIC.
1514 (tc_gen_reloc): Handle PIC relocs.
1515 (md_show_usage): Update for --pic.
1516 (md_apply_fix3): Renamed from md_apply_fix.
1517 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1518 (md_cris_force_relocation): Force relocation for PIC relocs.
1520 * config/tc-cris.h: Tweak attribution.
1521 (MD_APPLY_FIX3): Define.
1522 (IS_CRIS_PIC_RELOC): New macro.
1523 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1524 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1526 (tc_frob_symbol): Avoid emitting undefined symbols.
1528 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1530 * frags.h (struct frag): Add relax_marker.
1531 * write.c (is_dnrange): Delete.
1532 (relax_frag): Use correct types for `aim', `target', `address'.
1533 Delete `offset', `was_address'. Test `relax_marker' instead of
1534 using fragile (and slow) address test.
1535 (relax_segment): Init and flip `relax_marker'.
1537 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1539 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1542 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1544 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1545 with 'Motorola specification for assembly language input standard'.
1547 2001-03-17 Richard Henderson <rth@redhat.com>
1549 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1550 (dwarf2_directive_loc): Don't use them.
1551 (dwarf2_directive_file): Reject duplicate file definitions.
1552 (get_filenum): Zero allocated memory.
1553 (out_file_list): Complain about missing file definitions.
1555 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1557 * read.c (do_org): Handle complex expressions.
1558 * cgen.c (gas_cgen_finish_insn): Likewise.
1560 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1562 * config/tc-ia64.c (md): New member keep_pending_output.
1563 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1565 (dot_xdata): Turn on md.keep_pending_output for the duration of
1567 (dot_xfloat_cons): Ditto.
1568 (dot_xstringer): Ditto.
1569 (dot_xdata_ua): Ditto.
1570 (dot_xfloat_cons_ua): Ditto.
1572 2001-03-15 Jim Wilson <wilson@redhat.com>
1574 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1577 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1579 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1581 2001-03-15 DJ Delorie <dj@redhat.com>
1583 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1584 blindly freeing string if it isn't at the top of the obstack.
1586 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1588 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1589 (NUM_FLAG_CODE): Define.
1590 (lex_got): New function.
1591 (got_reloc): New global var.
1592 (x86_cons_fix_new): New function.
1593 (x86_cons): New function.
1594 (i386_immediate): Use lex_got here, replacing inline code. Change
1595 "ignoring junk.." error message to "junk.."
1596 (i386_displacement): Likewise.
1597 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1598 (x86_cons): Declare.
1599 (TC_CONS_FIX_NEW): Define.
1600 (x86_cons_fix_new): Declare.
1602 2001-03-12 Nick Clifton <nickc@redhat.com>
1604 * config/tc-arm.c (md_begin): Always set machine type based on
1607 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1609 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1610 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1612 <JumpInterSegment output>: Use correct i.disp_reloc[].
1613 <immediate output>: Likewise.
1615 2001-03-06 Nick Clifton <nickc@redhat.com>
1617 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1620 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1622 * config/tc-m68k.c : Add 5407 to archs[] table.
1623 (HAVE_LONG_BRANCH): Add mcf5407.
1624 (select_control_regs): Recognize 5407.
1626 2001-03-02 Dave Brolley <brolley@redhat.com>
1628 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1631 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1633 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1634 (gen_to_words): Print warnings if NaNs are found and the target CPU
1635 does not support them. Allow largest exponent to be used in normal
1636 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1638 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1640 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1641 anymore since we use bfd_elf_generic_reloc now.
1642 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1644 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1646 * configure.in (BFD_VERSION): New.
1647 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1648 * configure: Regenerate.
1649 * Makefile.am: Run "make dep-am"
1650 * Makefile.in: Regenerate.
1651 * doc/Makefile.in: Regenerate.
1653 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1655 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1656 SEC_NEVER_LOAD when the 'n' flag is used.
1657 Add SEC_NEVER_LOAD to matchflags.
1659 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1661 * symbols.c (decode_local_label_name): Initialize message_format
1662 only when an error is reported (perf pb due to I18N).
1664 2001-02-23 H.J. Lu <hjl@gnu.org>
1666 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1667 BFD_ASSEMBLER is not defined.
1669 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1671 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1672 done if it's against a symbol.
1674 2001-02-22 Timothy Wall <twall@cygnus.com>
1676 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1677 target formats if applicable.
1678 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1679 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1680 * Makefile.in: Regenerated.
1681 * configure.in: Added configuration for ia64-*-aix*.
1682 * configure: Regenerated.
1684 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1686 * config/tc-ia64.c (enum operand_match_result): New type.
1687 (operand_match): Change return type to operand_match_result.
1688 Fix all returns appropriately, adding support for returning the
1689 out-of-range result.
1690 (parse_operands): New locals result, error_pos, out_of_range_pos,
1691 curr_out_of_range_pos. Rewrite operand matching loop to give better
1694 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1696 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1697 (dot_proc): Clear unwind.prologue_count to zero.
1698 (dot_prologue): Increment unwind.prologue_count.
1699 (dot_restore): If second operand is omitted, use
1700 unwind.prologue_count -1 for "ecount" (# of additional regions to
1701 pop). Decrement unwind.prologue_count by number of regions
1704 2001-02-21 Nick Clifton <nickc@redhat.com>
1706 * doc/as.texinfo (Section): Note that some flags to the COFF
1707 version of .section remove attributes rather than setting them.
1709 2001-02-20 Kazu Hirata <kazu@hxi.com>
1711 * config/tc-pdp11.c: Fix formatting.
1712 * config/tc-pdp11.h: Likewise.
1714 2001-02-20 Bo Thorsen <bo@suse.de>
1716 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1719 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1721 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1722 all FreeBSD platforms should look the same at this level.
1723 * configure: Rebuilt.
1724 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1726 2001-02-18 lars brinkhoff <lars@nocrew.org>
1728 * Makefile.am: Add PDP-11 target.
1729 * configure.in: Likewise.
1730 * config/tc-pdp11.c: New file.
1731 * config/tc-pdp11.h: New file.
1732 * doc/Makefile.am: Add PDP-11 documentation.
1733 * doc/all.texi: Likewise.
1734 * doc/as.texinfo: Likewise.
1735 * doc/c-pdp11.texi: New file.
1737 2001-02-16 matthew green <mrg@redhat.com>
1739 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1741 2001-02-13 Jim Wilson <wilson@redhat.com>
1743 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1744 reloc instead of a 0 reloc.
1745 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1747 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1749 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1751 * write.c (is_dnrange): Stop as soon as the address becomes
1753 (relax_frag): Add segment parameter. Only call symbol_get_frag
1754 once. Only call is_dnrange if the symbol is in the same segment,
1755 and the symbol address is larger.
1756 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1757 * write.h (relax_frag): Update declaration.
1758 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1760 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1761 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1762 (m32r_relax_frag): Update declaration.
1763 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1764 * config/tc-tic54x.h (md_relax_frag): Likewise.
1765 * doc/internals.texi (CPU backend): Update documentation for
1768 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1770 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1771 Mention effect of < 386 architectures on jump promotion.
1772 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1774 * config/tc-i386.c (no_cond_jump_promotion): New.
1775 (set_cpu_arch): Parse "jumps" arch modifier.
1776 (insn_size): Modify usage comment.
1777 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1778 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1779 (TYPE_FROM_RELAX_STATE): New define.
1780 (UNCOND_JUMP, COND_JUMP): Renumber.
1781 (md_relax_table): Reorder to suit.
1782 (COND_JUMP86): New define.
1783 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1784 (md_assemble): Create frag var for jumps of max size, encode relax
1785 state for COND_JUMP86.
1786 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1787 leave conditional jumps small if no_cond_jump_promotion.
1788 (md_convert_frag): Likewise.
1790 * expr.c (operator): Don't bump input_line_pointer for two char
1791 operators. Instead return operator size via new param num_chars.
1792 (expr): Use above to parse multi-char operators correctly.
1794 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1796 * config/tc-i386.c (i386_displacement): Fix handling of
1797 BFD_RELOC_X86_64_GOTPCREL.
1798 (i386_validate_fix): Likewise.
1800 2001-02-12 Philip Blundell <pb@futuretv.com>
1802 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1803 ldrt/strt instructions.
1805 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1807 * config/tc-mips.c (macro): For M_LA_AB emit a
1808 BFD_RELOC_MIPS_CALL16 relocation or a
1809 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1810 BFD_RELOC_MIPS_GOT16 and
1811 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1812 loading the jump register when generating SVR4_PIC code.
1814 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1816 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1817 map to MIPS-specific files, as they used to do before the
1818 change on 2000-05-21.
1819 * configure: Regerate.
1821 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1823 * config/tc-mips.c (md_parse_option): Don't try to compile
1824 ELF-only option code if not ELF.
1826 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1828 * config/tc-ia64.h (md_elf_section_type): New macro.
1829 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1830 (they're now handled via ia64_elf_section_type.
1832 * config/tc-ia64.c (unwind): New members saved_text_seg,
1833 saved_text_subseg, and force_unwind_entry.
1834 (optimize_unw_records): New function to optimize away unnecessary
1836 (ia64_elf_section_type): New function.
1837 (output_unw_records): Generate unwind info only if the size is
1838 non-zero or if it's forced for some other reason (e.g.,
1839 handlerdata or a personality routine).
1840 (generate_unwind_image): Don't switch back to previous
1841 section---stay inside the unwind info section instead so that
1842 handlerdata that may follow goes into the right place.
1843 (dot_handlerdata): Force generation of unwind entry and save the
1844 current active text segment before generating unwind image.
1845 (dot_unwentry): Force generation of unwind entry.
1846 (dot_personality): Ditto.
1847 (dot_endp): Generate unwind table entry only if there is
1848 some unwind info or the unwind entry was forced.
1850 * config/tc-ia64.c (make_unw_section_name): New macro to form
1851 unwind section name.
1852 (generate_unwind_image): Add "text_name" argument. Use it to
1853 form unwind section name.
1854 (dot_handlerdata): Determine current segment (section) name and
1855 pass it to generate_unwind_image().
1856 (dot_endp): Determine current segment (section) name and use
1857 it to determine the appropriate unwind section name.
1858 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1859 n, fill, and max arguments.
1861 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
1863 * Makefile.am: Add linux target for S/390.
1864 * configure.in: Likewise.
1865 * config/tc-s390.c: New file.
1866 * config/tc-s390.h: New file.
1868 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
1870 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
1871 2byte, 4byte and 8byte.
1873 2001-02-08 Alan Modra <alan@linuxcare.com.au>
1875 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1876 md_number_to_chars with size > sizeof (valueT).
1878 2001-02-06 H.J. Lu <hjl@gnu.org>
1880 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1881 there is no relocation.
1883 2001-02-06 H.J. Lu <hjl@gnu.org>
1885 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1887 * config/tc-ia64.c (md_parse_option): Only accept the valid
1888 ia64 options on "-axxx".
1890 2001-02-05 Jim Wilson <wilson@redhat.com>
1892 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1893 aborting for invalid operands.
1895 2001-02-06 Alan Modra <alan@linuxcare.com.au>
1897 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1898 than via pointer. Update all callers.
1899 (UNWIND_LOW32): Define.
1900 (UNWIND_HIGH32): Define.
1901 (pa_build_unwind_subspace): Use the above macros instead of dumping
1902 bitfields directly. Call frag_more once rather than multiple times.
1903 (md_assemble): Use UNWIND_LOW32.
1904 (pa_entry): Likewise
1905 (pa_procend): Likewise.
1906 (process_exit): Use UNWIND_HIGH32.
1908 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1910 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1911 function to select the header according to the cpu.
1912 (md_after_pass_hook, md_do_align): Remove.
1913 (md_cleanup, m68hc11_cleanup): Remove.
1914 (md_pcrel_from_section): Declare.
1915 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1916 (build_jump_insn, build_insn): Likewise.
1917 (m68hc11_listing_header): New function.
1918 (m68hc11_cleanup): Remove.
1920 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1922 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1923 symbols because there is no support for shared libraries and these
1924 symbols can't be overridden (unless they are weak).
1926 2001-02-01 Momchil Velikov <velco@fadata.bg>
1928 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1929 for the compilation unit with a zero byte.
1931 2001-01-30 Alan Modra <alan@linuxcare.com.au>
1933 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1934 destinations. Correct range check for 17 and 22 bit branches.
1936 2001-01-25 Nick Clifton <nickc@redhat.com>
1938 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1939 still set. Issue an error message instead.
1940 (md_estimate_size_before_relax): Delete unused variable
1941 'buffer_address'. Fixup parentheses around if statement.
1943 2001-01-23 Kazu Hirata <kazu@hxi.com>
1945 * as.c: Fix formatting.
1946 * ehopt.c: Likewise.
1947 * messages.c: Likewise.
1948 * stabs.c: Likewise.
1949 * symbols.c: Likewise.
1951 2001-01-23 Ben Elliston <bje@redhat.com>
1953 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1955 2001-01-22 Kazu Hirata <kazu@hxi.com>
1957 * config/tc-alpha.c: Fix formatting.
1959 2001-01-19 Kazu Hirata <kazu@hxi.com>
1961 * config/tc-alpha.c: Fix formatting.
1963 2001-01-18 Kazu Hirata <kazu@hxi.com>
1965 * config/tc-alpha.c: Fix formatting.
1967 2001-01-18 Nick Clifton <nickc@redhat.com>
1969 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1971 (stm_flags): Remove redundant bit from "ed" and "da" flags.
1973 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
1975 * configure.in (cpu_type, arch): Match i386 too.
1976 * configure: Rebuilt.
1978 2001-01-16 Kazu Hirata <kazu@hxi.com>
1980 * config/tc-i386.c: Fix formatting.
1982 2001-01-16 Alan Modra <alan@linuxcare.com.au>
1984 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1985 relocs for .PARISC.unwind section.
1987 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1988 depending on section flags, not just for .text.
1990 2001-01-15 Jim Wilson <wilson@redhat.com>
1992 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1993 not immediately followed by an instruction.
1995 2001-01-15 Kazu Hirata <kazu@hxi.com>
1997 * config/tc-m68hc11.c: Fix formatting.
1999 2001-01-15 Nick Clifton <nickc@redhat.com>
2001 * symbols.c (colon): Change 'already defined symbol' from a
2002 fatal error to an ordinary error. There is no reason why this
2003 error should be fatal.
2005 * message.c (as_fatal): Delete output file, if one has been
2008 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2010 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2012 2001-01-14 Kazu Hirata <kazu@hxi.com>
2014 * config/tc-alpha.c: Fix formatting.
2015 * config/tc-arc.c: Likewise.
2016 * config/tc-arc.h: Likewise.
2017 * config/tc-d10v.c: Likewise.
2018 * config/tc-i370.c: Likewise.
2019 * config/tc-i386.c: Likewise.
2020 * config/tc-i960.c: Likewise.
2021 * config/tc-m68k.c: Likewise.
2022 * config/tc-ppc.c: Likewise.
2023 * config/tc-sparc.c: Likewise.
2024 * config/tc-tahoe.c: Likewise.
2025 * config/tc-vax.c: Likewise.
2027 * config/tc-arc.c: Fix formatting.
2029 * config/tc-arc.c: Fix formatting.
2031 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2033 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2034 both 32 and 64 bit ELF.
2036 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2037 and don't bother storing `m' for "ce" completer. Tidy handling of
2038 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2040 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2042 * config/tc-i386.h (TARGET_MACH): New macro.
2043 (i386_mach): Declare.
2044 * config/tc-i386.c (i386_mach): New function.
2046 2001-01-13 Philip Blundell <philb@gnu.org>
2048 * doc/as.texinfo: Fix spelling and cross-references.
2050 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2051 character for all systems, not just GNU/Linux. Make it explicit
2052 that `-k' doesn't affect code generation, just ELF flags.
2054 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2056 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2059 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2061 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2063 2001-01-12 Nick Clifton <nickc@redhat.com>
2065 * as.c (print_args): Update copyright date to 2001.
2067 2001-01-12 Peter Targett <peter.targett@arccores.com>
2069 * doc/c-arc.texi: New file.
2070 Some sections to be expanded.
2072 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2074 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2075 (md_parse_option): Always accept "--32".
2077 2001-01-11 Peter Targett <peter.targett@arccores.com>
2079 * as.h (TC_ARC): Ensure struc-symbol.h included.
2080 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2082 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2083 (TARGET_SYMBOL_FIELDS) added.
2085 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2086 * doc/c-arc.texi: New file.
2087 Some sections to be expanded.
2088 * doc/as.texinfo: Update command-line options.
2089 Removed outdated text for ARC dependant features, instead include
2090 text from above file.
2092 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2093 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2094 (targ-cpu.h) header.
2096 * config/tc-arc.c: New updated configuration for
2097 ARC, including selection of core variants, and extensibility of
2098 instructions, registers etc. through directives.
2100 * config/tc-arc.c (arc_extinst): Minor corrections for
2102 (arc_common) Likewise. Make alignment argument optional for local
2103 symbols also, with default of zero.
2105 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2107 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2108 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2109 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2110 and fix_new_exp() instead.
2111 (md_convert_frag): For indexed post byte use the symbol value
2112 rather than the displacement.
2113 (md_relax_table): Fix indexed offset relax.
2115 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2117 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2119 (relaxable_symbol): New function.
2121 2001-01-11 Andreas Jaeger <aj@suse.de>
2123 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2126 2001-01-10 Nick Clifton <nickc@redhat.com>
2128 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2129 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2131 2001-01-10 Nick Clifton <nickc@redhat.com>
2133 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2134 character used to dollar local symbols.
2135 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2136 local label symbols.
2137 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2138 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2140 Use LOCAL_LABEL_CHAR.
2141 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2142 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2143 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2145 2001-01-08 Bo Thorsen <bo@suse.de>
2147 * config/tc-i386.c (i386_immediate, i386_displacement):
2150 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2152 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2155 2001-01-07 Philip Blundell <philb@gnu.org>
2157 * doc/as.texinfo (Bug Reporting): Update email address for
2161 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2163 * configure.in: Define DEFAULT_ARCH for i386.
2164 * config/tc-i386.c (md_assemble): Return after the error message;
2165 move testing for 64bit operands to proper place.
2167 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2169 * doc/as.texinfo: Document '#' as comment character for i386 and
2170 x86_64. Add AMD x86-64 into menu of machine dependent information.
2172 * doc/c-i386.texi: Document x86_64 extensions.
2174 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2176 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2178 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2180 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2181 * NEWS: Add note about Pentium4 support.
2183 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2185 * config/tc-i387.c (pi, pte, pt): Update.
2186 (type_names): Add new types.
2188 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2190 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2191 CpuUnknown): Renumber
2192 (CpuP4, CpuSSE2): New.
2193 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2195 2001-01-03 Philip Blundell <pb@futuretv.com>
2197 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2199 (alpha_fix_adjustable): Likewise.
2200 (md_apply_fix): Likewise.
2202 2000-12-31 H.J. Lu <hjl@gnu.org>
2204 * listing.c (listing_message): Allocate string only if it is
2207 * configure: Rebuild.
2209 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2211 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2212 Point out caveats with generating fixups for the opcode in a frag.
2214 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2216 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2219 2000-12-29 H.J. Lu <hjl@gnu.org>
2221 * listing.c (calc_hex): Print the variable part only if the
2222 fragment type is rs_fill.
2224 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2226 * doc/internals.texi (tc_conditional_pseudoop,
2227 TC_LINKRELAX_FIXUP): Fix typos.
2229 2000-12-28 Richard Henderson <rth@redhat.com>
2231 * write.c (subsegs_finish): Fix thinko last change -- don't
2232 "optimize" the alignment == 0 case.
2234 2000-12-28 Richard Henderson <rth@redhat.com>
2236 * as.h (rs_align_test): New.
2237 * frags.c (NOP_OPCODE): Move default from read.c.
2238 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2239 (frag_align_code): New.
2240 * frags.h (frag_align_code): Declare.
2241 * read.c (NOP_OPCODE): Remove.
2242 (do_align): Use frag_align_code.
2243 * write.c (NOP_OPCODE): Remove.
2244 (get_recorded_alignment): New.
2245 (cvt_frag_to_fill): Handle rs_align_test.
2246 (relax_segment): Likewise.
2247 (subsegs_finish): Align last subseg in section to the
2248 section alignment. Use frag_align_code.
2249 * write.h (get_recorded_alignment): Declare.
2250 * config/obj-coff.c (size_section): Handle rs_align_test.
2251 (fill_section, fixup_mdeps): Likewise.
2252 (write_object_file): Use frag_align_code.
2254 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2255 (alpha_handle_align): New.
2256 * config/tc-alpha.h (HANDLE_ALIGN): New.
2257 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2259 * config/tc-i386.h (md_do_align): Use frag_align_code.
2260 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2262 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2263 (ia64_handle_align): New.
2264 * config/tc-ia64.h (HANDLE_ALIGN): New.
2265 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2267 * config/tc-m32r.c (m32r_do_align): Remove.
2268 (m32r_handle_align): New.
2269 (fill_insn): Use frag_align_code.
2270 * config/tc-m32r.h (md_do_align): Remove.
2271 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2272 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2273 * config/tc-mips.c, config/tc-mips.h: Similarly.
2275 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2276 (sh_handle_align): Likewise. Handle rs_align_code.
2277 (sh_do_align): Remove.
2278 * config/tc-sh.h (md_do_align): Remove.
2279 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2281 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2282 (sparc_handle_align): Likewise. Handle rs_align_code.
2283 * config/tc-sparc.h (md_do_align): Remove.
2284 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2286 2000-12-22 DJ Delorie <dj@redhat.com>
2288 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2289 when we assemble the first half of a pair.
2291 2000-12-22 H.J. Lu <hjl@gnu.org>
2293 * config/tc-i386.c (reloc): Update the macro for non-bfd
2295 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2297 2000-12-22 H.J. Lu <hjl@gnu.org>
2299 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2301 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2303 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2304 (QWORD_MNEM_SUFFIX): New macro.
2305 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2307 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2308 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2310 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2311 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2312 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2313 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2314 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2316 (Reg, WordReg): Add Reg64.
2317 (Imm): Add Imm32S and Imm64.
2319 (Disp): Add Disp64 and Disp32S.
2320 (AnyMem): Add Disp32S.
2321 (RegRex, RegRex64): New macros.
2322 (rex_byte): New type.
2323 * config/tc-i386.c (set_16bit_code_flag): Kill.
2324 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2325 (reloc): New parameter "signed"; support x86_64.
2326 (set_code_flag): New.
2327 (DEFAULT_ARCH): New macro; default to "i386".
2328 (default_arch): New static variable.
2329 (struct _i386_insn): New fields Operand_PCrel; rex.
2330 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2331 (flag_code): New enum and static variable.
2332 (use_rela_relocations): New static variable.
2333 (flag_code_names): New static variable.
2334 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2335 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2337 (i386_align_code): Return plain "nop" for x86_64.
2338 (mode_from_disp_size): Support Disp32S.
2339 (smallest_imm_type): Support Imm32S and Imm64.
2340 (offset_in_range): Support size of 8.
2341 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2342 (md_pseudo_table): Add "code64"; use set_code_flat.
2343 (md_begin): Emit sane error message on hash failure.
2344 (tc_i386_fix_adjustable): Support x86_64 relocations.
2345 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2346 instructions supported on particular arch just partially,
2347 output of 64bit immediates, handling of Imm32S and Disp32S type.
2348 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2349 (i386_displacement): Likewise.
2350 (i386_index_check): Cleanup; support 64bit addresses.
2351 (md_apply_fix3): Support x86_64 relocation and rela.
2352 (md_longopts): Add "32" and "64".
2353 (md_parse_option): Add OPTION_32 and OPTION_64.
2354 (i386_target_format): Call even for ELFs; choose between
2355 elf64-x86-64 and elf32-i386.
2356 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2357 (tc_gen_reloc): Support rela relocations and x86_64.
2358 (intel_e09_1): Support QWORD.
2360 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2362 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2363 it's not an offset expression.
2364 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2365 keep the braces '[' and ']' in the output string.
2366 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2367 != FLAT. There is no such op_modifier.
2369 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2371 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2374 2000-12-13 Kazu Hirata <kazu@hxi.com>
2376 * as.h: Fix formatting.
2378 * dwarf2dbg.c: Likewise.
2379 * input-scrub.c: Likewise.
2382 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2384 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2385 configure: Regenerate.
2387 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2389 * dwarf2dbg.c: #include <limits.h> only if it exists.
2391 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2393 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2394 (md_apply_fix): Here too.
2396 2000-12-12 Jim Wilson <wilson@redhat.com>
2398 * config/tc-ia64.h (ia64_init): Add prototype.
2400 2000-12-12 H.J. Lu <hjl@gnu.org>
2402 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2404 * read.h (outputting_stabs_line_debug): Change it to int.
2405 * stabs.c (outputting_stabs_line_debug): Likewise.
2407 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2409 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2410 the address of a function result.
2412 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2414 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2415 (md_assemble): Call dwarf2_emit_insn.
2416 (shlib): Fix typo SHILB -> SHLIB.
2417 (md_parse_option): Likewise.
2418 (ppc_elf_validate_fix): Likewise:
2419 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2421 2000-12-12 Nick Clifton <nickc@redhat.com>
2423 * cgen.h: Fix formatting.
2424 * input-scrub.c: Fix formatting.
2425 * macro.c: Fix formatting.
2426 * config/tc-mips.c: Fix formatting.
2427 * doc/c-mips.texi: Fix formatting.
2429 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2431 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2432 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2434 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2436 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2439 * i386.h (*_Suf): Remove No_dSuf.
2440 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2442 (i386_optab): Remove 'd' in the suffixes.
2444 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2446 * config/tc-i386.c (T_SHORT): Undefine before defining.
2448 2000-12-05 Kazu Hirata <kazu@hxi.com>
2450 * config/tc-mips.c: Fix formatting.
2452 2000-12-04 Matthew Hiller <hiller@redhat.com>
2454 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2455 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2456 (md_show_usage): Ditto.
2457 (md_parse_option): Ditto.
2458 (d10v_cleanup): Writes pending instruction only if
2459 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2460 Fix compile time warning messages.
2462 * doc/c-d10v.texi: Documents new options.
2464 2000-12-04 Matthew Hiller <hiller@redhat.com>
2466 * stabs.c (outputting_stabs_line_debug): New variable.
2467 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2468 function entry and unset at function exit.
2470 * read.h (outputting_stabs_line_debug): New extern declaration.
2472 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2474 * dwarf2dbg.c: Fix compile time warning messages.
2476 2000-12-03 Kazu Hirata <kazu@hxi.com>
2478 * config/tc-a29k.c: Fix formatting.
2479 * config/tc-alpha.c: Likewise.
2480 * config/tc-arm.c: Likewise.
2481 * config/tc-cris.c: Likewise.
2482 * config/tc-hppa.c: Likewise.
2483 * config/tc-i370.c: Likewise.
2484 * config/tc-i386.c: Likewise.
2485 * config/tc-i860.c: Likewise.
2486 * config/tc-i960.c: Likewise.
2487 * config/tc-ia64.c: Likewise.
2488 * config/tc-m68hc11.c: Likewise.
2489 * config/tc-m68k.c: Likewise.
2490 * config/tc-m88k.c: Likewise.
2491 * config/tc-pj.c: Likewise.
2492 * config/tc-ppc.c: Likewise.
2493 * config/tc-sh.c: Likewise.
2494 * config/tc-sparc.c: Likewise.
2495 * config/tc-tahoe.c: Likewise.
2496 * config/tc-vax.c: Likewise.
2498 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2500 * config/tc-mips.c (mips_ip): When calculating offsets,
2501 don't accept as constant the difference between the
2502 addresses of symbols in two different sections.
2504 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2506 (validate_mips_insn): Likewise. Also, update 'B' operand
2507 specifier to use OP_*_CODE20 constants and delete 'm' operand
2509 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2510 operand specifiers. Change warning generated by 'B' operand
2511 specifier to reflect its new multi-purpose usage.
2513 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2514 -1, and update comment.
2515 (file_mips_isa): Likewise.
2516 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2517 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2518 ISA_* constants rather than hard-coded numbers.
2519 (mips_cpu_info): New structure.
2520 (mips_cpu_info_table): New table describing CPU and ISA names
2522 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2523 mips_cpu_info_from_cpu): New functions.
2524 (mips_isa_to_str): New function to get string for ISA name.
2525 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2526 return const char *.
2527 (md_begin): Redo CPU and ISA selection logic, using
2528 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2529 than hard-coded numbers.
2530 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2531 ISA_* constants rather than hard-coded numbers.
2532 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2533 (md_longopts): Delete OPTION_NO_MIPS32.
2534 (md_parse_option): Convert to use ISA_* constants rather than
2535 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2536 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2537 to use strcasecmp to recognize "default" and to use
2538 mips_cpu_info_from_name to get CPU numbers from argument.
2539 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2540 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2542 (s_mipsset): Accept ISA value 32.
2543 * doc/as.texinfo: Clean up MIPS options summary slightly,
2544 remove -no-mips32. Add note about -mips4 and -mips32
2545 specifying those ISA levels. Delete -mips32 and -no-mips32
2546 cpu flag descriptions.
2547 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2548 up the supported CPU switch list, and replace 4Kc, 4Km, and
2549 4Kp entries with a single mips32-4k entry. Note that you can
2552 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2554 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2556 (md_parse_option): Add cases for OPTION_MIPS5 and
2558 (md_show_usage): Mention -mips5 and -mips64 arguments.
2559 (s_mipsset): Add cases for MIPS5 and MIPS64.
2560 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2562 * doc/as.texinfo: Mention -mips5 and -mips64 options
2564 * doc/c-mips.texi: Likewise. Also update introduction
2565 and ".set" usage information.
2567 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2569 (mips_cpu_info_table): Add SB-1 entries.
2570 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2571 known to the -mcpu option.
2573 * doc/as.texinfo: Correct description of MIPS -mcpu
2574 option, by copying some of the text from doc/c-mips.texi.
2576 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2578 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2580 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2581 (sparc*-*-rtems*): Switched from a.out to ELF.
2582 * configure: Regenerate.
2583 * config.in: Regenerate.
2584 * Makefile.in: Regenerate.
2585 * aclocal.m4: Regenerate.
2586 * po/gas.pot: Regenerate.
2588 2000-11-30 Philip Blundell <pb@futuretv.com>
2590 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2591 even in non BFD_ASSEMBLER case.
2593 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2595 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2598 2000-11-29 Richard Henderson <rth@redhat.com>
2600 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2601 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2602 thread multiple subsegments properly; handle multiple code
2603 sections properly; emit proper compilation unit info for assembler
2604 generated debugging.
2606 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2607 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2608 (dwarf2dbg_estimate_size_before_relax): Declare.
2609 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2610 * write.c: Include dwarf2dbg.h.
2611 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2612 (relax_segment): Likewise.
2614 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2616 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2617 jump>: Use as_bad_where instead of as_bad. Tweak error message
2618 accordingly. Stabilize frag by updating fix part and resetting
2620 <undefined symbol, unconditional jump>: Ditto.
2621 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2622 indexing is_end_of_line[].
2623 (md_assemble): Initialize size to 0.
2624 (md_section_align): Mark parameter seg as unused.
2625 (parse_reg): Parse names case-insensitively.
2627 2000-11-28 Kazu Hirata <kazu@hxi.com>
2629 * config/obj-aout.h: Fix formatting.
2630 * config/obj-bout.h: Likewise.
2631 * config/obj-coff.c: Likewise.
2632 * config/obj-coff.h: Likewise.
2633 * config/obj-elf.h: Likewise.
2634 * config/obj-som.h: Likewise.
2635 * config/obj-vms.c: Likewise.
2636 * config/obj-vms.h: Likewise.
2637 * config/tc-h8300.h: Likewise.
2638 * config/tc-ns32k.h: Likewise.
2639 * config/tc-sparc.h: Likewise.
2640 * config/tc-tic54x.h: Likewise.
2641 * config/tc-z8k.h: Likewise.
2643 2000-11-28 Nick Clifton <nickc@redhat.com>
2645 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2646 License is present in the sources, but not the output, and
2647 also available from the GNU website.
2648 (GNU Free Documentation License): Comment out this section.
2650 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2652 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2653 targets. Remove i860 from valid a.out targets.
2654 * Makefile.in: Regenerate.
2656 * config/tc-cris.c: Include dwarf2dbg.h.
2657 (md_pseudo_table): Add .file and .loc.
2658 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2659 (s_cris_file, s_cris_loc): New.
2660 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2661 * Makefile.am: Regenerate dependencies.
2662 * Makefile.in: Regenerate.
2664 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2666 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2667 (MRI_MUL_PRECEDENCE): Likewise.
2668 (op_rank): Fix a comment typo.
2670 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2672 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2674 (get_operand): Fix analysis for movw/movb instructions.
2676 2000-11-24 Nick Clifton <nickc@redhat.com>
2678 * configure.in (xscale-elf): Add target.
2679 (xscale-coff): Add target.
2680 * configure: Regenerate.
2682 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2684 (ARM_EXT_XSCALE): New ARM architecture extension.
2685 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2686 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2687 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2688 (ARM_ARCH_V4): Remove processor from architecture.
2689 (ARM_ARCH_3M): New architecutre definition.
2690 (ARM_ARCH_V5TE): New architecutre definition.
2691 (ARM_ARCH_XSCALE): New architecutre definition.
2692 (CPU_DEFAULT): Allow to be defaulted to XScale.
2693 (atpcs): New boolean variable.
2694 (ldr_flags): Support 'd' flag for double word loads.
2695 (str_flags): Support 'd' flag for double word stored.
2696 (do_mia): New function.
2697 (do_mar): New function.
2698 (do_mra): New function.
2699 (do_pld): New function.
2700 (do_ldrd): New function.
2701 (do_blx): New function.
2702 (do_bkpt): New function.
2703 (do_clz): New function.
2704 (do_lstc2): New function.
2705 (do_cdp2): New function.
2706 (do_t_blx): New function.
2707 (do_t_bkpt): New function.
2708 (do_smla): New function.
2709 (do_smlal): New function.
2710 (do_smul): New function.
2711 (do_qadd): New function.
2712 (do_co_reg2c): New function.
2713 (LONGEST_INSN): Redefine to 7.
2715 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2716 command line switches.
2718 2000-11-22 Jim Wilson <wilson@redhat.com>
2720 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2721 (struct rsrc): Make line unsigned.
2722 (gr_values): Add missing initializer.
2723 (SLOT_NUM_NOT_SET): Add unsigned cast.
2724 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2725 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2726 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2727 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2728 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2729 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2730 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2731 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2732 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2733 Add ATTRIBUTE_UNUSED to unused parameters.
2734 (convert_expr_to_ab_reg): Add parens.
2735 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2736 (dot_prologue): Initialize grsave when declared.
2737 (md_pseudo_table): Add missing initializers.
2738 (operand_match): Add casts to bfd_vma.
2739 (emit_one_bundle): Delete unused local prev. Make required_template
2741 (specify_resource): Cast i to unsigned.
2742 (note_register_values): Use fprintf_vma.
2743 (print_dependency): Likewise.
2745 2000-11-21 Jim Wilson <wilson@redhat.com>
2747 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2748 for unwind info section.
2749 (dot_endp): Likewise for unwind section.
2751 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2754 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2756 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2757 (output_insn): Call dwarf2_emit_insn.
2758 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2760 2000-11-17 Richard Henderson <rth@redhat.com>
2762 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2763 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2764 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2766 2000-11-17 Nick Clifton <nickc@redhat.com>
2768 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2771 2000-11-17 Richard Henderson <rth@redhat.com>
2773 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2775 2000-11-17 Richard Henderson <rth@redhat.com>
2777 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2778 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2779 tri-state definition of alpha_flag_mdebug.
2780 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2781 (s_alpha_file): Store first .file directive.
2782 (s_alpha_stab): New.
2783 (md_pseudo_table): Add stabs and stabn.
2785 2000-11-17 Richard Henderson <rth@redhat.com>
2787 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2789 2000-11-17 Richard Henderson <rth@redhat.com>
2791 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2792 (main): Call dwarf2_finish.
2793 * as.h (debug_type): Clarify documentation of the meaning
2795 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2796 (print_stats): Fix parenthesis problem.
2797 (now_subseg_size): New.
2798 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2799 (dwarf2_directive_file): Don't set debug_type.
2800 (dwarf2_where): Honor DEBUG_DWARF2 first.
2801 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2802 do nothing if not emitting dwarf2 debug info, or no work.
2803 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2804 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2805 (ecoff_new_file): Likewise.
2806 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2807 commentary wrt dwarf2.
2809 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2810 ATTRIBUTE_UNUSED as needed.
2811 (emit_insn): Call dwarf2_emit_insn.
2812 (s_alpha_file): New.
2814 (s_alpha_coff_wrapper): Don't handle them.
2815 (md_pseudo_table): Update for .file and .loc.
2816 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2818 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2819 don't protect with debug_type.
2820 * config/tc-hppa.c (md_assemble): Likewise.
2821 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2822 * config/tc-mn10300.c (md_assemble): Likewise.
2823 * config/tc-sh.c (md_assemble): Likewise.
2824 * config/tc-v850.c (md_assemble): Likewise.
2826 * config/tc-arm.c (arm_end_of_source): Remove.
2827 * config/tc-hppa.c (pa_end_of_source): Remove.
2828 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2829 * config/tc-mn10300.c (mn10300_finalize): Remove.
2830 * config/tc-sh.c (sh_finalize): Remove.
2831 * config/tc-v850.c (sh_finalize): Remove.
2833 * config/tc-arm.h (md_end): Remove.
2834 * config/tc-hppa.h (md_end): Remove.
2835 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2836 * config/tc-m68hc11.h (md_end): Remove.
2837 * config/tc-mn10300.h (md_end): Remove.
2838 * config/tc-sh.h (md_end): Remove.
2839 * config/tc-v850.h (md_end): Remove.
2841 * config/tc-ia64.c (emit_one_bundle): Don't protect
2842 dwarf2 bits with debug_type.
2843 (md_assemble): Likewise.
2844 (ia64_end_of_source): Don't call dwarf2_finish.
2846 2000-11-16 Jim Wilson <wilson@redhat.com>
2848 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
2849 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
2852 2000-11-16 H.J. Lu <hjl@gnu.org>
2854 * config/obj-elf.c (obj_elf_symver): Don't check the missing
2857 2000-11-15 Kazu Hirata <kazu@hxi.com>
2859 * config/tc-tic30.c: Fix formatting.
2860 * config/tc-tic80.c: Likewise.
2861 * config/tc-v850.c: Likewise.
2862 * config/tc-vax.c: Likewise.
2863 * config/tc-w65.c: Likewise.
2864 * config/tc-z8k.c: Likewise.
2866 2000-11-14 DJ Delorie <dj@redhat.com>
2868 * config/tc-v850.c: Support dwarf2.
2869 * config/tc-v850.h: Ditto.
2871 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2872 parse_cons_expression_v850 to initialize hold_cons_reloc.
2874 2000-11-15 Bernd Schmidt <bernds@redhat.com>
2876 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2877 (errata_nops_necessary_p): New function.
2878 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
2881 2000-11-14 Jim Wilson <wilson@redhat.com>
2883 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2884 return little endian bfd formats.
2886 2000-11-14 Kazu Hirata <kazu@hxi.com>
2888 * config/aout_gnu.h: Fix formatting.
2889 * config/atof-vax.c: Likewise.
2890 * config/m68k-parse.h: Likewise.
2891 * config/m88k-opcode.h: Likewise.
2892 * config/obj-elf.c: Likewise.
2893 * config/tc-arm.c: Likewise.
2894 * config/tc-cris.c: Likewise.
2895 * config/tc-i386.c: Likewise.
2896 * config/tc-ia64.c: Likewise.
2897 * config/tc-mn10300.c: Likewise.
2898 * config/te-386bsd.h: Likewise.
2899 * config/te-hppa.h: Likewise.
2900 * config/te-nbsd.h: Likewise.
2901 * config/te-ppcnw.h: Likewise.
2902 * config/te-sparcaout.h: Likewise.
2903 * config/te-tmips.h: Likewise.
2904 * config/vax-inst.h: Likewise.
2905 * config/vms-conf.h: Likewise.
2907 2000-11-14 Jakub Jelinek <jakub@redhat.com>
2909 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2911 2000-11-13 H.J. Lu <hjl@gnu.org>
2913 * config/obj-elf.c (elf_frob_symbol): Support
2914 ".symver name,name2@@@nodename".
2915 (elf_frob_file_before_adjust): Likewise.
2917 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2918 and ".symver name,name2@@@nodename".
2921 2000-11-12 H.J. Lu (hjl@gnu.org)
2923 * config/obj-elf.c (obj_elf_symver): Check missing version
2926 2000-11-12 H.J. Lu (hjl@gnu.org)
2928 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2929 instead of bfd_vma for non-bfd assemblers.
2931 2000-11-09 Kazu Hirata <kazu@hxi.com>
2933 * itbl-ops.c: Fix comment typos.
2935 2000-11-08 Jim Wilson <wilson@redhat.com>
2937 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2938 (struct unwind): Add next_slot_frag field.
2939 (slot_index): New parameters slot_frag and first_frag. Add code
2940 to add in frag sizes when different. Add comments.
2941 (fixup_unw_records): New locals first_frag and last_frag. Pass new
2942 arguments to slot_index.
2943 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
2944 loop end. Set next_slot_frag field.
2946 2000-11-07 H.J. Lu <hjl@gnu.org>
2948 * doc/as.texinfo (.symver): Updated for versioned symbol
2951 * obj.h (format_ops): Add the frob_file_before_adjust field.
2953 * config/obj-aout.c (aout_format_ops): Set the
2954 frob_file_before_adjust field to 0.
2955 * config/obj-coff.c (coff_format_ops): Likewise.
2956 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2958 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2960 (elf_frob_file_before_adjust): New function to remove unneeded
2961 versioned symbols from the symbol table.
2962 (elf_format_ops): Set the frob_file_before_adjust field to
2963 elf_frob_file_before_adjust.
2965 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2968 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2970 2000-11-07 Peter Targett <peter.targett@arccores.com>
2972 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2974 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2975 Fix compile time warning messages.
2977 2000-11-07 Nick Clifton <nickc@redhat.com>
2979 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2980 buffer in order to avoid buffer overflows.
2982 2000-11-06 Steve Ellcey <sje@cup.hp.com>
2984 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2985 Change M to m for -milp32 or -mlp64 to match gcc.
2986 (dot_endp): Use bytes_per_address instead of 8.
2987 (emit_one_bundle): Use number_to_chars_littleendian instead of
2989 (fix_insn): Likewise.
2990 (ia64_init): New function.
2991 (ia64_target_format): New function.
2992 (md_begin): Set endianness, arch, and machine as appropriate.
2993 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2994 Make these macros depend on TE_HPUX macro.
2995 (TARGET_FORMAT): Define.
2996 (HOST_SPECIAL_INIT): Define.
2997 * config/te-hpux.h: New file.
2998 * configure.in: Add "ia64-*-hpux*" target to configure.
2999 * configure: Regenerate.
3001 2000-11-06 Kazu Hirata <kazu@hxi.com>
3003 * as.c: Fix formatting.
3004 * dwarf2dbg.c: Likewise.
3005 * input-file.c: Likewise.
3006 * input-file.h: Likewise.
3007 * input-scrub.c: Likewise.
3008 * itbl-ops.c: Likewise.
3009 * listing.c: Likewise.
3010 * macro.h: Likewise.
3011 * messages.c: Likewise.
3013 * subsegs.c: Likewise.
3014 * subsegs.h: Likewise.
3015 * write.c: Likewise.
3017 2000-11-06 Nick Clifton <nickc@redhat.com>
3019 * doc/as.texinfo: Add GNU Free Documentation License.
3020 * doc/gasp.texi: Add GNU Free Documentation License.
3021 * doc/as.1: Add GNU Free Documentation License.
3023 2000-11-05 Nick Clifton <nickc@redhat.com>
3025 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3027 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3029 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3030 * configure: Regenerate.
3032 2000-11-01 Nick Clifton <nickc@redhat.com>
3034 * read.c (original_case_string): New global variable.
3035 (read_a_source_file): Copy opcode string into
3036 original_case_string if clobbering the case of the opcode.
3037 * read.h: Export the definition of original_case_string.
3038 * config/tc-arm.c (md_assembler): When parsing a .req
3039 directive use the original opcode string, not the case
3042 2000-11-02 Nick Clifton <nickc@redhat.com>
3044 * config/tc-mn10300.c (debug_line): Remove this static
3046 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3047 dwarf2_where and dwarf2_gen_line_info.
3049 2000-11-02 Theo Honohan <th@futuretv.com>
3051 * config/tc-arm.c (do_msr): Improve error message.
3053 2000-10-31 Eric Christopher <echristo@redhat.com>
3055 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3056 or pc-relative, else use fx_offset.
3058 2000-10-31 Jim Wilson <wilson@redhat.com>
3060 * config/tc-ia64.c (struct md): New field tag_fixups.
3061 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3062 qualifying predicate.
3063 (emit_one_bundle): Delete spurious multiplication by one. Handle
3065 (ia64_start_line): Error if dangling qualifying predicate.
3066 (defining_tag): New static variable.
3067 (ia64_unrecognized_line, case '['): Parse tags.
3068 (ia64_frob_label): Create tag_fixups.
3069 (md_assemble): Reset md.qp.X_op after using it.
3071 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3073 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3075 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3077 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3079 2000-10-30 Kazu Hirata <kazu@hxi.com>
3081 * expr.c: Fix formatting.
3082 * flonum-copy.c: Likewise.
3083 * flonum.h: Likewise.
3087 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3089 * as.h (OPTION_MD_BASE): Bump to 190.
3090 * as.c (parse_args) <std_longopts>: Add comment about the need to
3091 check OPTION_MD_BASE in as.h.
3093 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3096 2000-10-27 Nick Clifton <nickc@redhat.com>
3098 * configure.in (emulations): Add m68hc12.
3099 * configure: Regenerate.
3100 * po/gas.pot: Regenerate.
3102 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3104 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3106 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3108 2000-10-25 Nick Clifton <nickc@redhat.com>
3110 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3111 a DWARF2 line number information sequence.
3113 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3115 * read.c (generate_lineno_debug): Update comment describing why
3116 DWARF2 line number debug information is not generated
3117 automatically by this function.
3119 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3122 * config/tc-arm.h (md_end): Define.
3123 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3125 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3126 if generating DWARF2 line numbers.
3127 (arm_end_of_source): New function. Call dwarf2_finish if
3130 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3131 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3132 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3134 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3136 * config/tc-i386.c: Fix prototype declarations for functions taking no
3139 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3141 * config/tc-i386.c (i386_operand_modifier): Remove.
3142 (build_displacement_string): Remove.
3143 (i386_parse_seg): Remove.
3144 (i386_intel_memory_operand): Remove.
3145 (i386_intel_operand): Re-write using recursive descent parser based
3146 on MASM documentation.
3147 (struct intel_parser_s): New structure.
3148 (intel_parser): New static variable.
3149 (struct intel_token): New structure.
3150 (cur_token, prev_token): New static variables.
3163 (intel_match_token): New function.
3164 (intel_get_token): New function.
3165 (intel_putback_token): New function.
3166 (intel_expr): New function.
3167 (intel_e05): New function.
3168 (intel_e05_1): New function.
3169 (intel_e06): New function.
3170 (intel_e06_1): New function.
3171 (intel_e09): New function.
3172 (intel_e09_1): New function.
3173 (intel_e10): New function.
3174 (intel_e10_1): New function.
3175 (intel_e11): New function.
3177 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3179 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3180 instructions to loose any special insn->architecture mask.
3182 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3183 (sparc_md_end, sparc_arch_types, sparc_arch,
3184 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3185 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3186 request v9b architecture if they are used).
3188 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3190 * config/tc-m68k.c: Fix the previous misapplied patch.
3192 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3194 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3195 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3196 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3199 2000-10-17 Kazu Hirata <kazu@hxi.com>
3201 * debug.c: Fix formatting.
3202 * depend.c: Likewise.
3203 * dwarf2dbg.c: Likewise.
3204 * dwarf2dbg.h: Likewise.
3205 * ecoff.c: Likewise.
3208 * flonum-konst.c: Likewise.
3209 * frags.h: Likewise.
3211 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3213 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3215 * doc/as.texinfo: Added notes about this new option.
3217 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3219 * config/tc-sh.c (JREG): Remove.
3220 (md_convert_frag): Remove #if 0:d code using JREG.
3222 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3224 * config/tc-i386.c (i386_operand_modifier): Only match
3225 modifiers SHORT and FLAT if they are followed by a space.
3226 (parse_register): When `allow_naked_reg' is set, do not confuse
3227 identifiers that start with a register name with a register.
3229 2000-10-12 Kazu Hirata <kazu@hxi.com>
3231 * app.c: Fix formatting.
3234 * bit_fix.h: Likewise.
3239 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3241 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3243 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3245 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3246 Re-arrange function a little and improve error message.
3248 * write.c (write_relocs): Fix a comment.
3250 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3253 2000-10-05 Jim Wilson <wilson@cygnus.com>
3255 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3257 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3259 * config/tc-i386.c: Delete some useless comments, reformat others.
3261 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3262 non-global syms in linkonce sections.
3264 2000-10-04 Ralf Baechle <ralf@gnu.org>
3266 * config/tc-ia64.c (operand_match): Don't use // style comments.
3267 * config/tc-i370.c: Likewise.
3269 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3271 Changes to handle varying register prefix and user symbol prefix.
3272 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3273 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3274 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3275 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3276 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3277 (demand_register_prefix): New variable.
3278 (md_pseudo_table): New pseudo ".syntax".
3279 (md_longopts): New options --no-underscore and --underscore.
3280 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3281 on symbols_have_leading_underscore.
3282 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3283 (get_spec_reg): Ditto.
3284 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3286 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3288 <case OPTION_NO_US, case OPTION_US>: New.
3289 (md_show_usage): Be brief and reformat to match continuation of
3291 * po/gas.pot: Regenerate.
3293 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3295 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3296 force relocs for 12 bit branches.
3297 (md_apply_fix): Similarly, adjust logic here.
3299 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3301 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3302 adjust for external and weak syms as we will use a reloc. Allow
3303 for +8 offset when calculating limits of branches.
3304 (hppa_fix_adjustable): Undo 2000-09-23 change.
3305 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3306 Correct distance calculation.
3307 (tc_gen_reloc): Print the file name and line number if we can't
3310 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3311 * config/tc-hppa.c (nonzero_dibits): Define.
3312 (arg_reloc_stub_needed): Check each arg and return value
3313 separately for zero case.
3314 (pa_align): Declare argument `bytes'.
3316 2000-09-25 Kazu Hirata <kazu@hxi.com>
3318 * config/tc-cris.c: Fix formatting.
3319 * config/tc-d10v.h: Likewise.
3320 * config/tc-d30v.c: Likewise.
3321 * config/tc-d30v.h: Likewise.
3322 * config/tc-fr30.c: Likewise.
3323 * config/tc-fr30.h: Likewise.
3324 * config/tc-m68k.c: Likewise.
3325 * config/tc-m68k.h: Likewise.
3326 * config/tc-pj.h: Likewise.
3327 * config/tc-ppc.c: Likewise.
3328 * config/tc-ppc.h: Likewise.
3329 * config/tc-sh.c: Likewise.
3330 * config/tc-sh.h: Likewise.
3331 * config/tc-sparc.c: Likewise.
3332 * config/tc-v850.h: Likewise.
3333 * config/tc-vax.h: Likewise.
3334 * config/tc-w65.h: Likewise.
3335 * config/tc-z8k.h: Likewise.
3337 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3339 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3340 checks only for ELF.
3341 (hppa_force_relocation): Likewise.
3343 2000-09-22 Jim Wilson <wilson@cygnus.com>
3345 * config/tc-ia64.c (dv_sem): Add "stop".
3346 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3347 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3348 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3350 (mark_resources): Check IA64_RS_PRr.
3352 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3354 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3355 md_estimate_size_before_relax): Redesign and clean up the
3356 relaxation mechanism.
3358 2000-09-21 Kazu Hirata <kazu@hxi.com>
3360 * config/tc-ns32k.c: Fix formatting.
3361 * config/tc-ns32k.h: Likewise.
3363 2000-09-20 Kazu Hirata <kazu@hxi.com>
3365 * config/tc-m32r.c: Fix formatting.
3366 * config/tc-m32r.h: Likewise.
3367 * config/tc-m68851.h: Likewise.
3368 * config/tc-m68hc11.c: Likewise.
3369 * config/tc-m68hc11.h: Likewise.
3370 * config/tc-m88k.c: Likewise.
3371 * config/tc-mcore.c: Likewise.
3372 * config/tc-mcore.h: Likewise.
3373 * config/tc-mips.c: Likewise.
3374 * config/tc-mips.h: Likewise.
3375 * config/tc-mn10200.h: Likewise.
3376 * config/tc-mn10300.h: Likewise.
3377 * config/tc-tahoe.c: Likewise.
3378 * config/tc-tahoe.h: Likewise.
3380 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3382 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3383 Likewise in relaxation description comments.
3385 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3387 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3388 subtraction of two syms without emitting a relocation.
3390 From David Huggins-Daines <dhd@linuxcare.com>
3391 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3392 global or weak symbols.
3394 2000-09-15 Kazu Hirata <kazu@hxi.com>
3396 * config/tc-h8300.h: Fix formatting.
3397 * config/tc-h8500.c: Likewise.
3398 * config/tc-h8500.h: Likewise.
3399 * config/tc-hppa.h: Likewise.
3400 * config/tc-i370.h: Likewise.
3401 * config/tc-i386.h: Likewise.
3402 * config/tc-i860.c: Likewise.
3403 * config/tc-i860.h: Likewise.
3404 * config/tc-i960.h: Likewise.
3405 * config/tc-ia64.c: Likewise.
3406 * config/tc-ia64.h: Likewise.
3408 2000-09-14 Kazu Hirata <kazu@hxi.com>
3410 * config/tc-a29k.c: Fix formatting.
3411 * config/tc-alpha.c: Likewise.
3412 * config/tc-arc.c: Likewise.
3413 * config/tc-arc.h: Likewise.
3414 * config/tc-arm.c: Likewise.
3415 * config/tc-arm.h: Likewise.
3416 * config/tc-avr.c: Likewise.
3417 * config/tc-avr.h: Likewise.
3418 * config/tc-tic30.c: Likewise.
3419 * config/tc-tic30.h: Likewise.
3420 * config/tc-tic54x.c: Likewise.
3421 * config/tc-tic54x.h: Likewise.
3422 * config/tc-tic80.c: Likewise.
3423 * config/tc-tic80.h: Likewise.
3425 2000-09-14 Timothy Wall <twall@cygnus.com>
3427 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3428 parallel comparisons for later use.
3429 (struct rsrc): Add parallel comparison type.
3430 (resources_match): Skip special cases of PR usage (non-conflicting
3433 2000-09-13 Kazu Hirata <kazu@hxi.com>
3435 * config/obj-ecoff.c: Fix formatting.
3436 * config/obj-elf.c: Likewise.
3437 * config/obj-elf.h: Likewise.
3438 * config/obj-evax.h: Likewise.
3439 * config/obj-generic.h: Likewise.
3440 * config/obj-hp300.c: Likewise.
3441 * config/obj-hp300.h: Likewise.
3442 * config/obj-ieee.h: Likewise.
3443 * config/obj-vms.c: Likewise.
3444 * config/obj-vms.h: Likewise.
3446 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3448 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3449 (md_parse_option): Ditto.
3450 (md_longopts): Add -mips32 option.
3451 (md_show_usage): Document new options.
3452 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3453 (mips_ip): Assemble mfc0 with a sub-selection code.
3454 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3455 (mips_cpu_to_str): New function.
3456 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3457 Use CPU_* defines instead of hardcoded numbers.
3459 * doc/as.texinfo: Document new options.
3460 * doc/c-mips.texi: Ditto.
3462 2000-09-12 Kazu Hirata <kazu@hxi.com>
3464 * as.h: Fix formatting.
3465 * asintl.h: Likewise.
3466 * bit_fix.h: Likewise.
3467 * config/obj-aout.c: Likewise.
3468 * config/obj-aout.h: Likewise.
3469 * config/obj-bout.c: Likewise.
3470 * config/obj-bout.h: Likewise.
3471 * config/obj-coff.c: Likewise.
3472 * config/obj-coff.h: Likewise.
3473 * dwarf2dbg.h: Likewise.
3475 * flonum.h: Likewise.
3476 * frags.h: Likewise.
3477 * itbl-ops.h: Likewise.
3478 * macro.h: Likewise.
3481 * struc-symbol.h: Likewise.
3482 * subsegs.h: Likewise.
3483 * symbols.h: Likewise.
3485 * write.h: Likewise.
3487 2000-09-11 Kazu Hirata <kazu@hxi.com>
3489 * bignum-copy.c: Fix formatting.
3490 * config/tc-i370.c: Likewise.
3491 * config/tc-i960.c: Likewise.
3492 * config/tc-m68k.c: Likewise.
3493 * ehopt.c: Likewise.
3494 * flonum-copy.c: Likewise.
3495 * flonum-konst.c: Likewise.
3496 * flonum-mult.c: Likewise.
3497 * literal.c: Likewise.
3500 * stabs.c: Likewise.
3501 * subsegs.c: Likewise.
3503 2000-09-09 Philip Blundell <philb@gnu.org>
3505 * configure.in (arm*-*-uclinux*): New target.
3506 * configure: Regenerate.
3508 2000-09-09 Kazu Hirata <kazu@hxi.com>
3510 * input-file.c: Fix formatting.
3511 * itbl-ops.c: Likewise.
3512 * messages.c: Likewise.
3514 2000-09-08 Philip Blundell <philb@gnu.org>
3516 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3519 2000-09-07 H.J. Lu <hjl@gnu.org>
3521 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3522 * configure: Rebuild.
3524 2000-09-07 Kazu Hirata <kazu@hxi.com>
3526 * atof-generic.c: Fix formatting.
3527 * config/tc-mips.c: Likewise.
3528 * config/tc-vax.c: Likewise.
3529 * input-scrub.c: Likewise.
3531 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3533 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3534 * configure.in (sh-*-linux*): Added.
3535 * configure: Rebuilt.
3537 2000-09-06 Kazu Hirata <kazu@hxi.com>
3539 * config/tc-hppa.c: Fix formatting.
3541 * ecoff.c: Fix formatting.
3543 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3545 * configure: Rebuilt with new libtool.m4.
3547 2000-09-05 Kazu Hirata <kazu@hxi.com>
3549 * cgen.c: Fix formatting.
3550 * config/tc-ia64.c: Likewise.
3552 2000-09-05 Nick Clifton <nickc@redhat.com>
3554 * aclocal.m4: Regenerate.
3555 * config.in: Regenerate.
3556 * configure: Regenerate.
3557 * po/gas.pot: Regenerate.
3559 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3561 * config/tc-cris.c: Correct comment typos.
3563 2000-09-05 Eric Christopher <echristo@cygnus.com>
3565 * config/tc-mn10300.c: Cleanup.
3566 (md_pcrel_from): Enable.
3568 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3570 * expr.c (operand): Fix a comment typo.
3571 * write.c (write_relocs): Fix a signed/unsigned warning.
3573 * config/tc-hppa.c (fudge_reg_expressions): New
3574 (hppa_force_reg_syms_absolute): New.
3575 (pa_equ): Allow reg_section expressions.
3576 * config/tc-hppa.c (md_optimize_expr): Define.
3577 (hppa_force_reg_syms_absolute): Prototype.
3579 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3580 (pa_parse_number): Pass in arg to select fp reg parsing.
3581 Return 1 to indicate format checks pass. If strict, then only
3582 accept a register or register symbol. Return value in...
3583 (pa_number): New static for pa_parse_number.
3584 (FP_REG_BASE): Define.
3585 (FP_REG_RSEL): Define.
3586 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3587 appropriate. White space changes.
3588 (need_pa11_opcode): Don't bother passing any params, get them from
3590 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3591 Remove extraneous check in case 'Q'.
3592 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3593 reg, set section of resulting symbol to reg_section.
3594 (pa_parse_space_stmt): Modify call to pa_parse_number.
3595 (pa_space): Likewise.
3597 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3598 (hppa_force_relocation): Handle vtable relocs.
3599 (pa_vtable_entry): New.
3600 (pa_vtable_inherit): New.
3601 (md_pseudo_table): Add entries for vtable pseudos.
3602 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3603 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3605 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3606 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3607 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3609 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3610 specify a symbol type.
3612 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3613 dependent things together.
3614 (md_elf_symbol_type): Define.
3616 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3618 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3620 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3621 (obj_elf_vtable_entry): Declare.
3623 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3624 and export function.
3625 (obj_elf_vtable_entry): Similarly.
3626 (elf_pseudo_table): Fix the damage with a cast.
3628 2000-09-03 Richard Henderson <rth@cygnus.com>
3630 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3631 for template selection when a label is needed.
3633 2000-09-02 Kazu Hirata <kazu@hxi.com>
3635 * config/tc-ia64.c: Fix formatting.
3637 2000-09-02 Nick Clifton <nickc@redhat.com>
3639 * configure.in: Increase version number to 2.10.91.
3640 * configure: Regenerate.
3641 * aclocal.m4: Regenerate.
3642 * config.in: Regenerate.
3643 * po/gas.pot: Regenerate.
3644 * Makefile.in: Regenerate.
3646 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3648 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3649 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3650 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3652 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3655 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3657 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3658 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3659 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3660 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3661 (GOT_symbol): New variable.
3662 (md_undefined_symbol): Set it.
3664 2000-09-01 Richard Henderson <rth@cygnus.com>
3666 * config/tc-ia64.c (match): Don't inline.
3667 (extra_goodness): New.
3668 (md_begin): Prefer nop.f and nop.b for best_template.
3670 2000-08-31 Kazu Hirata <kazu@hxi.com>
3672 * as.c: Fix formatting.
3674 * frags.c: Likewise.
3675 * macro.c: Likewise.
3677 2000-08-31 Eric Christopher <echristo@cygnus.com>
3679 * config/tc-mn10300.c: Cleanup and fix warnings.
3680 (md_pseudo_table): Add initializers.
3681 (md_show_usage): Cleanup.
3682 (md_parse_option): Fix warnings.
3683 (md_undefined_symbol): Fix warnings.
3684 (md_conver_frag): Fix warnings.
3685 (tc_gen_reloc): Fix warnings.
3686 (md_apply_fix3): Fix warnings.
3687 (check_operand): Fix warnings.
3689 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3691 * acinclude.m4: Include libtool and gettext macros from the
3693 * aclocal.m4, configure: Rebuilt.
3695 2000-08-30 Mark Hatle <mhatle@mvista.com>
3697 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3699 2000-08-31 Kazu Hirata <kazu@hxi.com>
3701 * listing.c: Fix formatting.
3703 2000-08-29 Kazu Hirata <kazu@hxi.com>
3705 * app.c: Fix a comment typo. Fix formatting.
3707 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3709 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3710 offset of the target destination for jmp instructions.
3711 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3713 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3715 * NEWS: Mention support for CRIS.
3717 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3719 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3720 Sets `.lcomm' alignment to zero.
3722 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3724 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3725 TC_FIX_ADJUSTABLE): Define.
3727 2000-08-23 Jim Wilson <wilson@cygnus.com>
3729 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3730 unwind.personality_routine is set.
3732 2000-08-23 H.J. Lu <hjl@gnu.org>
3734 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3736 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3738 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3741 2000-08-22 H.J. Lu <hjl@gnu.org>
3743 * config.in (STRICTCOFF): New for strict COFF.
3745 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3746 i386-*-go32* and i386-go32-rtems*.
3747 * configure: Rebuilt.
3749 * config/obj-coff.c (obj_coff_endef): Follow the historical
3750 behavior if STRICTCOFF is not defined.
3752 * doc/internals.texi: Document STRICTCOFF.
3754 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3756 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3757 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3758 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3759 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3760 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3761 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3762 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3765 2000-08-22 Eric Christopher <echristo@cygnus.com>
3767 * config/tc-mn10300.c: (md_apply_fix): New function.
3768 (mn10300_force_relocation): New function.
3769 (mn10300_fix_adjustable): New function.
3771 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3772 (TC_HANDLES_FX_DONE): Define.
3773 (obj_fix_adjustable): Define.
3774 (MD_APPLY_FIX3): Define.
3775 (TC_LINKRELAX_FIXUP): Define.
3777 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3779 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3781 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3783 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3785 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3786 if the fixup resulted in a relocation.
3788 2000-08-18 Nick Clifton <nickc@redhat.com>
3790 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3791 Make reference to first element of shift_names explicit.
3793 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3795 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3796 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3797 add a symbol's address. Removed all target-specific #ifdefs that
3798 used to accomplished the same.
3799 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3800 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3801 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3802 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3803 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3805 2000-08-17 Kazu Hirata <kazu@hxi.com>
3807 * dwarf2dbg.c: Fix formatting.
3809 2000-08-17 Nick Clifton <nickc@redhat.com>
3811 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3812 to be recoded as logical shift lefts by zero.
3814 2000-08-16 Jim Wilson <wilson@cygnus.com>
3816 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3817 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3819 (note_register_values): Handle IA64_OPND_R3_2 operands.
3821 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3823 * config/tc-i860.c (md_operand): Silly typo fixed.
3825 2000-08-16 Nick Clifton <nickc@redhat.com>
3827 * config/tc-arm.c (struct asm_shift): Delete.
3829 (enum asm_shift_index): New.
3830 (struct asm_shift_properties): New.
3831 (struct asm_shift_name): New.
3832 (shift_properties[]); New.
3833 (shift_names[]); New.
3835 (decode_shift): Use new structures.
3836 Issue a warning is "ROR #0" is used.
3837 Issue a warning if "ASR #0" or "LSR #0" is used.
3839 (md_begin): Initialise arm_shift_hsh table from new
3840 asm_shift_name array.
3842 2000-08-16 Jakub Jelinek <jakub@redhat.com>
3844 * config/tc-sparc.c: Kill all warnings.
3845 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
3847 (md_show_usage): Update usage text.
3849 2000-08-16 Nick Clifton <nickc@redhat.com>
3851 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
3854 2000-08-15 Will Cohen <wcohen@redhat.com>
3856 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
3858 * config/tc-sh.c (md_assemble): Changed so debug_type
3859 test performed for ppi_assemble
3860 * config/tc-sh.c: Included dwarf2dbg.h.
3861 (debug_line): Defined.
3862 (md_assemble): Generates dwarf2 line info.
3863 (sh_finalize): New function. Finalize dwarf2 info.
3864 (assemble_ppi): Returns size of code generated.
3865 (build_Mytes): Returns size of code generated.
3866 (md_pseudo_table): Added "file" and "loc" psuedo ops.
3867 * config/tc-sh.h (md_end): Defined.
3868 (sh_finalize): Declared.
3870 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
3872 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3875 2000-08-14 Nick Clifton <nickc@redhat.com>
3877 * config/tc-arm.c (do_bx): Allow "bx pc".
3879 2000-08-14 Jim Wilson <wilson@cygnus.com>
3881 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3882 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3883 (md_begin): Change assignment to md.flag to OR in the new bit.
3885 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
3887 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3888 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3891 2000-08-14 Jason Eckhardt <jle@cygnus.com>
3893 * NEWS: Mention i860 support.
3895 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
3897 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3899 2000-08-14 Andreas Schwab <schwab@suse.de>
3901 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3903 2000-08-11 Andreas Schwab <schwab@suse.de>
3905 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3908 2000-08-11 Kazu Hirata <kazu@hxi.com>
3910 * expr.c: Fix formatting.
3911 * config/obj-bout.c: Likewise.
3913 2000-08-10 Jason Eckhardt <jle@cygnus.com>
3915 * doc/c-i860.texi: Flesh out the i860 section more.
3917 2000-08-10 Kazu Hirata <kazu@hxi.com>
3919 * symbols.c: Fix formatting.
3922 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
3924 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3925 modifier has the IgnoreSize bit set.
3927 2000-08-09 Alan Modra <alan@linuxcare.com.au>
3929 From Rodney Brown <RodneyBrown@mynd.com>
3930 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3931 * configure: Regenerate.
3933 2000-08-09 Kazu Hirata <kazu@hxi.com>
3935 * hash.c: Fix formatting.
3938 2000-08-08 Jason Eckhardt <jle@cygnus.com>
3940 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3941 (i860_fix_info): New enum.
3942 (MD_APPLY_FIX3): Define.
3943 (WORKING_DOT_WORD): Define.
3944 (TC_HANDLES_FX_DONE): Define.
3945 (DIFF_EXPR_OK): Define.
3946 (LISTING_HEADER): Define.
3947 (TARGET_FORMAT): Select target format based on endian flag.
3948 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3949 (target_big_endian): Add external declaration.
3951 * config/tc-i860.c: All existing code reworked completely. Other
3952 new code shown below.
3953 (SYNTAX_SVR4): Define.
3954 (target_warn_expand): New variable.
3955 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3956 (md_longopts): Declare and define with new options (-EL, -EB,
3958 (md_show_usage): New function.
3959 (md_operand): New function.
3960 (obtain_reloc_for_imm16): New function.
3961 (md_apply_fix3): New function.
3962 (tc_gen_reloc): New function.
3964 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
3966 * config/tc-m68hc11.c (build_jump_insn): Make sure the
3967 2 bytes of the jump address are in the same frag.
3968 (find): Accept 68hc12 register indirect modes.
3970 * NEWS: Mention 68HC11 & 68HC12 support.
3972 2000-08-07 Richard Henderson <rth@cygnus.com>
3974 * config/tc-ia64.c (unwind): Add prologue_mask member.
3975 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3976 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3977 (dot_body): Clear unwind.prologue_mask.
3978 (dot_prologue): Set it. Accept a register second argument.
3980 2000-08-07 Kazu Hirata <kazu@hxi.com>
3982 * config/atof-ieee.c: Fix formatting.
3983 * config/atof-tahoe.c: Likewise.
3985 2000-08-06 Nick Clifton <nickc@cygnus.com>
3987 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3990 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3991 of .popsection, .previous, .pushsection, .subsection,
3992 .version, .vtable_entry, .vtable_inherit and .weak.
3994 2000-08-05 Kazu Hirata <kazu@hxi.com>
3996 * config/tc-cris.c: Fix formatting.
3997 * config/tc-i386.c: Likewise.
3998 * config/tc-sparc.c (sparc_ip): Simplify the code.
4000 2000-08-04 Kazu Hirata <kazu@hxi.com>
4002 * config/tc-cris.c: Rearrange code for readability.
4003 * config/tc-d10v.c: Fix formatting.
4004 * config/tc-m32r.c: Likewise.
4005 * config/tc-sparc.c: Likewise.
4007 2000-08-02 Jim Wilson <wilson@cygnus.com>
4009 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4010 before ia64_find_opcode.
4011 (md_assemble): Likewise.
4013 2000-08-01 Nick Clifton <nickc@cygnus.com>
4015 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4016 Undo some formatting fixes.
4018 2000-08-01 Kazu Hirata <kazu@hxi.com>
4020 * config/obj-som.c: Fix formatting.
4021 * config/obj-ieee.c: Likewise.
4022 * config/tc-arm.c: Likewise.
4023 * config/tc-v850.c: Likewise.
4025 2000-08-01 Nick Clifton <nickc@redhat.com>
4027 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4028 index by command line option.
4030 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4032 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4033 (@node M68K-Branch): Rewrite to match the reality.
4035 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4037 * doc/c-i860.texi: New file.
4038 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4039 * doc/Makefile.in: Regenerate.
4040 * doc/all.texi: Add I860 as relevant architecture.
4041 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4043 2000-07-31 Kazu Hirata <kazu@hxi.com>
4045 * config/tc-d30v.c: Fix formatting.
4047 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4049 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4050 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4051 long emit a long branch if available instead of an absolute jump, never
4052 emit absolute jumps for anything with --pcrel.
4054 * doc/c-m68k.texi: Document new command line option.
4056 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4058 * config/tc-avr.c: Use PARAMS macro in function declarations.
4059 Don't declare md_pcrel_from_section (already in tc-avr.h).
4060 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4061 (avr_operand): Don't set (unsigned) op_mask to -1.
4063 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4065 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4066 * configure: Regenerated.
4067 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4068 of operand to the .type directive (.e.g, "type").
4070 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4072 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4073 * app.c (do_scrub_chars): Record where first comment found.
4074 * read.c (read_a_source_file): Init found_comment on entry, and
4075 notify whether comments found on exit.
4076 * config/tc-hppa.c (md_shortopts): Add "c".
4077 (md_longopts): Add warn-comment.
4078 (md_parse_option): Handle it.
4079 (md_show_usage): Show available options.
4080 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4082 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4084 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4085 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4087 (md_estimate_size_before_relax): Don't fall off end of function.
4089 2000-07-27 Kazu Hirata <kazu@hxi.com>
4091 * config/tc-avr.c: Fix formatting.
4092 * config/tc-ns32k.c: Likewise.
4094 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4096 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4098 2000-07-27 Kazu Hirata <kazu@hxi.com>
4100 * config/tc-d10v.c: Fix formatting.
4101 * config/tc-z8k.c: Likewise.
4102 * config/tc-sparc.c: Likewise.
4104 2000-07-26 Dave Brolley <brolley@redhat.com>
4106 * cgen.c (queue_fixup): Declare opinfo.
4107 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4108 (gas_cgen_md_operand): Ditto.
4109 (gas_cgen_md_apply_fix3): Ditto.
4111 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4113 * config/obj-coff.c (obj_frob_symbol): Don't merge
4114 labels. Don't merge if the symbol isn't constant. Return
4115 immediately if a symbol is merged.
4117 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4119 * frags.c (frag_align): Correct absolute section alignment.
4121 2000-07-20 DJ Delorie <dj@redhat.com>
4123 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4124 it breaks linking against DLLs.
4126 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4128 * configure.in: Add CRIS support.
4129 * configure: Regenerate.
4130 * Makefile.am: (CPU_TYPES): Add cris.
4131 (CPU_OBJ_VALID) [aout]: Add cris.
4132 (MULTI_CPU_TYPES): Add cris.
4133 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4134 [coff]: Only i386 and mips are valid.
4135 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4136 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4137 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4138 Regenerate dependencies.
4139 * Makefile.in: Regenerate.
4140 * aclocal.m4: Regenerate.
4141 * as.c: Declare crisaout, criself.
4142 * config/tc-cris.h, config/tc-cris.c: New.
4143 * config/e-criself.c, config/e-crisaout.c: New.
4144 * po/POTFILES.in, po/gas.pot: Regenerate.
4146 2000-07-20 Kazu Hirata <kazu@hxi.com>
4148 * read.c: Fix formatting.
4149 * write.c: Fix formatting.
4151 2000-07-19 H.J. Lu <hjl@gnu.org>
4153 * sb.c: Include <stdlib.h> if exists for abort ().
4155 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4157 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4158 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4159 (pa_type_args): Same here.
4161 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4163 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4164 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4165 the storage class is already set.
4167 2000-07-17 Kazu Hirata <kazu@hxi.com>
4169 * config/tc-m68hc11.c: Fix formatting.
4170 * config/tc-mn10200.c: Likewise.
4171 * config/tc-mn10300.c: Likewise.
4172 * config/tc-pj.c: Likewise.
4173 * config/tc-tic80.c: Likewise.
4174 * config/tc-w65.c: Likewise.
4176 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4178 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4181 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4183 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4186 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4188 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4189 ELF as are used for SOM (except the 32-bit reloc one) to decide
4190 whether a symbol can be reduced to a section symbol. Expand on
4191 the comment for symbols involved in LR% and RR% expressions.
4193 2000-07-14 Nick Clifton <nickc@cygnus.com>
4195 * config/tc-mips.c (mips_disable_float_construction): New
4196 static variable. Set to true if doubles should not be
4197 constructed by loading two single width fp registers with
4198 halves of the value.
4199 (mips_ip): Test mips_disable_float_construction.
4200 (md_longopts): Add command line switches --construct-floats
4201 and --no-construct-floats.
4202 (md_parse_option): Parse new command line options.
4203 (md_show_usage): Describe new command line options.
4205 * doc/c-mips.texi: Document new command line options.
4207 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4209 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4210 * configure: Regenerate.
4212 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4214 * configure.in (DEFAULT_EMULATION setting): Revert part of
4215 2000-07-01 change that set te_multi=multi unless set to tmips.
4216 * configure: Regenerate.
4218 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4220 * config/obj-coff.c (coff_frob_section): Add padding to the last
4221 section when aligning it increases its size.
4223 2000-07-11 Kazu Hirata <kazu@hxi.com>
4225 * config/tc-tic54x.c: Fix formatting.
4227 2000-07-10 Kazu Hirata <kazu@hxi.com>
4229 * config/tc-h8500.c: Fix formatting.
4230 * config/tc-tic54x.c: Fix formatting.
4232 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4234 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4235 displacements correctly.
4237 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4239 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4241 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4245 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4247 From David Huggins-Daines <dhd@linuxcare.com>
4248 * config/te-hppalinux64.h: Add a new emulation.
4249 * configure.in (emulations): Add configure bits to support the
4250 64-bit Linux/parisc target.
4251 * configure: Regenerate.
4253 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4254 (md_shortopts): Add `V' for ELF.
4256 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4257 when SOM or ELF_ARG_RELOC are defined.
4258 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4259 ELF_ARG_RELOC are defined.
4260 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4261 (pa_stringer): ..Do it here instead. Fix comment typos.
4262 (hppa_force_relocation): Cast enums to int before comparing with
4265 From Ryan Bradetich <rbradetich@uswest.net>
4266 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4267 redifinition warning.
4268 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4269 (hppa_force_relocation): ditto
4270 (md_apply_fix): Added cast to buf to fix warnings.
4272 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4273 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4275 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4276 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4277 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4278 reloc_type** to avoid warnings in switch.
4279 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4280 little earlier instead.
4282 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4284 (pa_type_args): Use symbol_arg_reloc_info.
4285 (struct pa_it): Make arg_reloc unsigned int.
4286 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4287 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4288 (pa_code): Delete. pa_text duplicates this function.
4289 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4290 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4292 (cons_fix_new_hppa): Actually change selector to e_fsel when
4293 warning about assuming so.
4294 (tc_gen_reloc): More example elf arg reloc code.
4295 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4296 (hppa_force_relocation): Likewise.
4298 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4300 (pa_end_of_source): Prototype.
4301 (hppa_fix_adjustable): Prototype.
4302 (LABELS_WITHOUT_COLONS): Move it..
4303 * config/te-hppa.h: To here.
4305 * config/te-hppa64.h: New file.
4307 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4309 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4310 format -10, -16, 16 relocs.
4311 (hppa_elf_mark_end_of_function): Test for null
4312 last_call_info->start_symbol
4314 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4315 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4316 re_assesmble_* functions. Delete extraneous statements. Fix
4318 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4319 insn to re_assemble_*.
4321 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4323 * doc/internals.texi (Expressions): Fix typo.
4325 2000-07-08 Kazu Hirata <kazu@hxi.com>
4327 * config/tc-sh.c: Fix formatting.
4328 * config/tc-tic54x.c: Fix formatting.
4329 * depend.c: Fix formatting.
4330 * flonum-konst.c: Likewise.
4331 * flonum-mult.c: Likewise.
4333 2000-07-07 Kazu Hirata <kazu@hxi.com>
4335 * config/tc-sh.c: Fix comments.
4336 * config/obj-vms.c: Fix comments.
4337 * config/tc-a29k.c: Likewise.
4338 * config/tc-alpha.c: Likewise.
4339 * config/tc-h8300.c: Likewise.
4340 * config/tc-h8500.c: Likewise.
4341 * config/tc-i370.c: Likewise.
4342 * config/tc-ia64.c: Likewise.
4343 * config/tc-m68hc11.c: Likewise.
4344 * config/tc-m68k.c: Likewise.
4345 * config/tc-mips.c: Likewise.
4346 * config/tc-ns32k.c: Likewise.
4347 * config/tc-ppc.c: Likewise.
4348 * config/tc-z8k.c: Likewise.
4350 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4352 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4353 Default to '(SEC_LOAD | SEC_DATA)'.
4354 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4356 * doc/internals.texi (CPU Backend): Describe
4357 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4359 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4361 * as.c (parse_args): NULL terminate the long option list.
4363 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4365 * config/tc-d30v.h: Include "write.h" for fixS.
4366 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4368 2000-07-05 Nick Clifton <nickc@cygnus.com>
4370 * config/tc-d30v.c (write_2_short): Further changes to warning
4371 messages produced when combining EITHER_BUT_PREFER_MU attributed
4374 2000-07-05 DJ Delorie <dj@redhat.com>
4378 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4380 * config/tc-arm.c (psrs): Accept combinations of flags.
4382 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4384 * config/tc-avr.c: Change _ () to _() around all strings marked
4385 for translation (exception from the usual coding style).
4386 (avr_opt): New struct variable, how the new switches are set.
4387 (OPTION_MMCU): Define as 'm' and actually use.
4388 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4389 (show_mcu_list): New function, display the list of known MCUs.
4390 (md_show_usage): Document the new switches. Call show_mcu_list.
4391 (avr_set_arch): Change 'm' to OPTION_MMCU.
4392 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4393 Handle the new switches.
4394 (avr_operands): Disable warnings for undefined combinations of
4395 operands if -mall-opcodes. Disable warnings for skipping two-word
4396 instructions if enhanced core or -mno-skip-bug.
4397 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4398 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4399 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4400 (avr_ldi_expression): Warn about implicit lo8().
4401 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4403 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4405 * configure.in: Add entry for mips-*-sysv4*MP*
4406 * configure: Rebuild
4407 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4408 elf32-tradlittlemips for traditional mips targets.
4409 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4410 test for Link Once sections as in adjust_reloc_syms.
4411 * config/te-tmips.h: New file for traditional mips targets. Define
4414 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4416 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4417 flags argument is not present, don't change an existing section's
4418 section's attributes. If the flags argument is present, warn if the
4419 attributes don't match the section's current attributes. When
4420 long section names are supported, set SEC_LINK_ONCE and
4421 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4423 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4425 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4426 symbols; create them.
4428 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4430 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4431 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4433 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4435 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4436 expressions. Ignore the problem when handling 16 bit signed
4437 immediates, because the assembler will take care of the relocation
4440 2000-06-27 Nick Clifton <nickc@cygnus.com>
4442 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4443 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4444 sequential order, and emit warning messages if the input source
4445 code contains constructs like that, or parallel constructs
4446 containing such opcodes.
4448 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4450 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4451 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4452 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4453 (md_show_usage): Update usage message.
4454 (md_parse_option): Allow redefinition of MCU type within the
4455 same avr[1-5] bfd machine type. Show both old and new MCU type
4456 in the error message.
4457 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4458 Simplify 8K wrap code.
4460 2000-06-25 Kazu Hirata <kazu@hxi.com>
4462 * config/obj-aout.c: Remove all uses of DEFUN.
4463 * config/obj-ieee.c: Likewise.
4464 * config/tc-sh.c: Fix comment typos.
4465 * config/tc-tahoe.c: Likewise.
4466 * config/tc-vax.c: Likewise.
4467 * config/tc-w65.c: Likewise.
4468 * config/tc-z8k.c: Likewise.
4469 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4471 2000-06-24 DJ Delorie <dj@cygnus.com>
4473 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4474 more changes from Sept 1999
4475 (tc_i386_fix_adjustable): ditto
4476 (md_apply_fix3): ditto
4478 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4480 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4481 (gas_cgen_parse_operand): Set it around expression() call.
4482 (gas_cgen_md_operand): Test for it before longjmp().
4484 2000-06-24 Kazu Hirata <kazu@hxi.com>
4486 * config/tc-h8500.c: Remove all uses of DEFUN.
4487 * config/tc-sh.c: Likewise.
4488 * config/tc-w65.c: Likewise.
4489 * config/tc-z8k.c: Likewise.
4491 * config/tc-h8500.c: Fix typos in comments.
4493 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4495 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4498 2000-06-23 matthew green <mrg@redhat.com>
4500 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4501 defined. Fix error message for `[' grouping.
4503 2000-06-22 Kazu Hirata <kazu@hxi.com>
4505 * config/tc-h8300.c: Fix formatting and comment typos.
4507 2000-06-22 Timothy Wall <twall@cygnus.com>
4509 * config/tc-ia64.c (note_register_values): Move premature QP
4510 notation clearing into the appropriate place.
4512 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4514 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4515 first before anything else. Add bin-bugs.h, emul.h and progress.h
4516 Sort list of files as for $(OBJS) in Makefile.am.
4518 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4519 find one. Remake dependencies.
4520 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4521 * Makefile.in: Regenerate.
4522 * doc/Makefile.in: Regenerate.
4524 * config/tc-i386.c (i386_displacement): Don't assume a constant
4525 displacement is necessarily 16 bits when in 16 bit code mode.
4526 (md_assemble): Instead size the displacement here after we know
4527 for sure that a .code16gcc operand hasn't automatically added
4528 operand size prefixes.
4530 2000-06-21 H.J. Lu <hjl@gnu.org>
4532 * Makefile.am: Rebuild dependency.
4533 * Makefile.in: Rebuild.
4535 2000-06-21 Kazu Hirata <kazu@hxi.com>
4537 * config/tc-h8300.c (parse_reg): Make the function static.
4538 (parse_exp): Likewise.
4540 2000-06-20 DJ Delorie <dj@cygnus.com>
4542 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4543 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4544 for cygwin import libraries to work properly.
4546 2000-06-20 H.J. Lu <hjl@gnu.org>
4548 * Makefile.am: Rebuild dependency.
4549 * Makefile.in: Rebuild.
4550 * configure: Likewise.
4551 * doc/Makefile.in: Likewise.
4553 2000-06-20 Timothy Wall <twall@cygnus.com>
4555 * doc/internals.texi (CPU backend): Add @itemx for
4556 TC_START_LABEL_WITHOUT_COLON.
4557 * doc/c-tic54x.texi: New.
4558 * doc/as.texinfo: Add tic54x features and include primary tic54x
4560 * doc/all.texi: Add C54X.
4561 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4562 * doc/Makefile.in: Regenerate.
4563 * configure.in: Add tic54x and define LIBM for tic54x.
4564 * configure: Regenrate.
4565 * config/tc-tic54x.[ch]: New.
4566 * config/obj-coff.h: Add tic54x.
4567 * Makefile.am: (CPU_TYPES): Add tic54x.
4568 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4569 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4570 (as_new_LDADD): Add $(LIBM).
4571 * Makefile.in: Regenerate.
4573 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4575 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4576 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4577 * doc/as.texinfo: Likewise.
4579 * configure, Makefile.in: Regenerate.
4580 * configure.in (emulations): Recognize m6811 and m6812.
4581 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4582 Added files for 68hc11 and 68hc12 assembler.
4583 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4584 * config/tc-m68hc11.h: Header definition for that assembler.
4586 2000-06-18 Nick Clifton <nickc@redhat.com>
4588 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4589 instead of OCTETS_PER_BYTE.
4591 * config/tc-v850.c: Fix compile time warnings.
4592 * config/tc-ppc.c: Fix compile time warnings.
4594 2000-06-18 H.J. Lu <hjl@gnu.org>
4596 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4597 * configure: Rebuild.
4599 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4601 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4604 2000-06-16 Nick Clifton <nickc@cygnus.com>
4606 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4607 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4609 * doc/c-mips.texi: Document newly accepted cpu variants.
4611 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4613 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4615 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4617 * macro.c (getstring): Make it possible to escape the quote
4620 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4622 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4624 2000-06-13 H.J. Lu <hjl@gnu.org>
4626 * configure: Regenerate.
4628 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4630 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4632 * doc/internals.texi (line_separator_chars): Semicolon is no
4633 longer a default. Mention null and newline as defaults.
4635 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4637 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4638 * config/tc-i860.h (line_separator_chars): Likewise.
4639 * config/tc-h8300.c (line_separator_chars): Likewise.
4640 * config/tc-i960.c (line_separator_chars): Likewise.
4641 * config/tc-m68k.c (line_separator_chars): Likewise.
4642 * config/tc-mips.c (line_separator_chars): Likewise.
4643 * config/tc-ns32k.c (line_separator_chars): Likewise.
4644 * config/tc-sparc.c (line_separator_chars): Likewise.
4645 * config/tc-vax.c (line_separator_chars): Likewise.
4647 * config/tc-h8300.c (comment_chars): Use string initialiser.
4648 * config/tc-i960.c (line_comment_chars): Likewise.
4649 * config/tc-z8k.c (comment_chars, line_comment_chars,
4650 line_separator_chars): Likewise.
4652 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4655 2000-06-08 Nick Clifton <nickc@cygnus.com>
4657 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4660 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4662 * configure.in (VERSION): Update to show this is the CVS mainline.
4664 2000-06-08 Matthew Jacob <mjacob@feral.com>
4666 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4667 $at is the integer register $r28, vs. both $r28 and the floating
4668 point register $f28.
4670 2000-06-08 James E. Wilson <wilson@cygnus.com>
4672 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4673 (dot_endp): Don't call ia64_flush_insns.
4674 (emit_one_bundle): Don't delete prologue/body records from
4675 unwind_record list in first loop. Rewrite second loop to account for
4678 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4680 * config/tc-ia64.c: Add missing prototypes.
4681 (generate_unwind_image): Cast argument to output_unw_records call.
4683 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4685 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4687 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4689 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4690 (REGISTER_P): likewise.
4691 (avr_opcodes): uses include/opcode/avr.h
4692 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4694 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4696 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4699 2000-06-03 H.J. Lu <hjl@gnu.org>
4701 * read.c (is_end_of_line): Put back `;'.
4703 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4705 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4707 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4709 * expr.c (operand): Test is_end_of_line outside switch to catch
4710 line separator chars that are also operators.
4711 (operator): Return O_illegal for line separator chars.
4713 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4714 entry (or `!' entry for TC_HPPA).
4716 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4717 before indexing is_end_of_line. Remove redundant check for '\0'.
4719 * config/tc-h8500.c (md_assemble): Likewise.
4720 * config/tc-mcore.c (md_assemble): Likewise.
4721 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4724 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4726 * config/tc-mcore.c (mcore_cons): Likewise.
4727 (mcore_float_cons): Likewise.
4728 (mcore_stringer): Likewise.
4729 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4731 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4733 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4735 2000-05-29 Nick Clifton <nickc@cygnus.com>
4737 * config/tc-sh.c: Fix compile time warning messages.
4739 * config/tc-mips.c: Fix compile time warning messages.
4741 2000-05-29 Philip Blundell <philb@gnu.org>
4743 * doc/as.texinfo: Update copyright dates.
4744 (Local Labels): Delete misplaced mention of ARM.
4745 * NEWS: Mention ARM ELF support.
4747 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4749 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4750 it is modified, and use the real_size to compute the frag address
4751 for dwarf2 line info.
4753 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4755 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4756 line-matching scheme to cope with automake moving variables around.
4757 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4758 * Makefile.in: Regenerate.
4760 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4762 * config/tc-sparc.c (sparc_relax): New.
4763 (md_longopts): Add -relax and -no-relax options.
4764 (md_parse_options, md_show_usage): Likewise.
4765 (md_apply_fix3): Optimize tail call into branch always if possible.
4767 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4769 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4770 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4771 rules, with warning when a GAS statement specifies a packing that
4772 will result in an instruction being squashed.
4773 Added typdef packing_type and enumerals, changed various integer
4774 literals to use the enumerals.
4776 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4778 * config/tc-ia64.c (dot_restorereg_p): New function.
4779 (md_pseudo_table): Add restorereg.p.
4780 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4781 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4783 * config/tc-ia64.h (unw_record_type): Add unwabi.
4784 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4785 called MASK with members for imask, and the masks produced by
4786 fr_mem, gr_mem, br_mem, and frgr_mem.
4787 (unw_p_record): Add members ABI and CONTEXT.
4788 (unw_x_record): Add member AB.
4789 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4790 as pseudo-register for use during unwind info generation.
4791 (AR_PFS, AR_LC): New macros.
4792 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4793 whose names start with an at sign (as in "@priunat").
4794 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4796 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4797 proc_end, unwind_info, personality_routine): Consolidate into
4798 "unwind" structure to reduce offset-table use. Add member
4799 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4801 (output_R1_format, output_R3_format, output_P3_format,
4802 output_P6_format): Initialize R with zero to reduce compiler warnings.
4803 (output_P7_format): Ditto. Add `default' branch to switch
4804 statement to reduce compiler warnings.
4805 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4806 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4807 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4808 into single argument.
4809 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4810 compiler warnings. Merge A and B args into single argument.
4811 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4812 A and B args into single argument.
4813 (free_record): Removed (wasn't used).
4814 (free_list_records): Also free imasks in prologue records.
4815 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4816 (output_spill_mask): Remove.
4817 (output_unwabi): New function.
4818 (output_epilogue, output_label_state, output_copy_state): Call
4820 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4821 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4823 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4824 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4825 as part of handling the prologue records. Emit region's imask if
4826 we have one. Handle unwabi, epilogue, label_state, copy_state,
4827 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4828 spill_sprel_p, and spill_reg_p records.
4829 (set_imask, count_bits, slot_index): New function.
4830 (fixup_unw_records): Fix region size computation. Handle
4831 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4832 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4833 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4834 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4835 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4836 (dot_save): Use manifest constants for applicaton registers.
4837 Handle REG_PR and REG_PRIUNAT.
4838 (dot_restore): Don't just ignore it.
4839 (dot_restorereg): New function..
4840 (generate_unwind_image): Ensure unwind info is a multiple of eight
4841 bytes, not just four bytes.
4842 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
4843 (dot_altrp): Don't just ignore it.
4844 (dot_savemem): New function. Replaces dot_savesp() and
4845 dot_savepsp(). Use manifest constants for applicaton registers.
4846 Handle REG_PR and REG_PRIUNAT.
4847 (dot_savef): Simplify.
4848 (dot_saveb): Support generation of br_gr.
4849 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
4850 dot_label_state, dot_copy_state): New function.
4851 (dot_unwabi): Don't just ignore it.
4852 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
4853 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
4854 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
4855 (emit_one_bundle): Set slot number for prologue/body records
4856 *before* emitting the first insn.
4857 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4858 (md_begin): Declare "psp" pseudo-register.
4859 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
4860 so we don't get segfault.
4861 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4862 counts as required per SW Conventions manual
4863 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4864 output_preds_psprel, output_preds_sprel, output_spill_base,
4865 output_unat_psprel, output_unat_sprel, output_lc_psprel,
4866 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4867 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4868 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4869 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4870 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4871 (dot_vframe): Implement.
4872 (dot_vframesp, dot_vframepsp): New function.
4874 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
4876 * configure.in (i386-*-freebsd a.out entry): Quote properly.
4877 * configure: Regenerate.
4879 2000-05-23 Alan Modra <alan@linuxcare.com.au>
4881 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4882 (md_estimate_size_before_relax): so we can use it here instead of
4883 old kludges. Localise vars to blocks. Comment.
4885 * frags.c (frag_new): Update fr_var comments.
4886 * frags.h (struct frag): Ditto.
4888 2000-05-22 Richard Henderson <rth@cygnus.com>
4890 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4891 (pseudo_func): Add pcrel.
4892 (operand_match): Handle IA64_OPND_TGT64.
4893 (build_insn): Likewise.
4894 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4895 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4896 (fix_insn): Handle all three 64-bit relocation types.
4898 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
4900 * obj.h (struct format_ops): New members begin, app_file,
4901 s_set_other, s_set_desc, s_get_type, s_set_type,
4902 separate_stab_sections, init_stab_section.
4904 * config/obj-multi.h: Update GPL notice to v2.
4906 (obj_app_file): New.
4907 (S_SET_SIZE): Test s_set_size for NULL before calling.
4908 (S_SET_ALIGN): Similar for s_set_align.
4913 (SEPARATE_STAB_SECTIONS): New.
4914 (INIT_STAB_SECTION): New.
4915 (EMIT_SECTION_SYMBOLS): New.
4916 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4918 * config/obj-elf.h: Update GPL notice to v2.
4919 Mention that this file is included from obj-multi.h.
4920 (obj_begin): Wrap definition in ifndef.
4921 (elf_file_symbol): Constify declaration.
4922 (obj_app_file): Ditto.
4923 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4924 Wrap in ifndef SEPARATE_STAB_SECTIONS.
4926 * config/obj-elf.c (elf_s_set_other): New.
4927 (elf_file_symbol): Constify argument.
4928 (elf_separate_stab_sections): New.
4929 (elf_init_stab_section): New.
4930 (elf_format_ops): Add new members. Remove comma at end.
4932 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4933 (ecoff_format_ops): Add new fields. Remove comma at end.
4934 Mention inconsistency for emit_section_symbols.
4936 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4938 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4939 (coff_separate_stab_sections): New.
4940 (coff_format_ops): Add new members.
4942 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4943 (obj_aout_s_set_other): New.
4944 (obj_aout_s_set_desc): New.
4945 (obj_aout_s_get_type): New.
4946 (obj_aout_s_set_type): New.
4947 (obj_aout_separate_stab_sections): New.
4948 (aout_format_ops): New members added. Use obj_aout_process_stab,
4949 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
4950 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4952 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4954 2000-05-22 Alan Modra <alan@linuxcare.com.au>
4956 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4957 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4958 (md_estimate_size_before_relax): Ensure jumps to weak and
4959 externally visible symbols are relocatable.
4961 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
4963 * stabs.c (aout_process_stab): Make global.
4964 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4965 * read.h (aout_process_stab): Declare.
4967 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4968 Generalize to *aout, *coff *elf.
4969 * configure: Regenerated.
4971 * doc/internals.texi (Object format backend): Say
4972 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4974 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4975 * Makefile.in: Regenerated.
4977 2000-05-19 Catherine Moore <clm@cygnus.com>
4979 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4981 2000-05-18 Alan Modra <alan@linuxcare.com.au>
4983 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4984 instruction to reflect change in re_assemble_*.
4986 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
4988 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4989 build PA64 ELF tools.
4990 * configure: Rebuilt.
4992 2000-05-17 Alan Modra <alan@linuxcare.com.au>
4994 * Makefile.am: Regenerate dependencies.
4995 * Makefile.in: Regenerate.
4997 2000-05-15 Nick Clifton <nickc@cygnus.com>
4999 * config/tc-arm.c (struct asm_psr): Add boolean field
5000 distinguishing between CSPR and SPSR. Rename 'number' field
5002 (psrs): Rearrange contents to match new asm_psr structure.
5003 (arm_psr_parse): Move next to psr_required_here. Make it
5004 return an asm_psr structure.
5005 (psr_required_here): Use asm_psr structure returned by
5007 (do_msr): Reorganise to allow psr_required_here to be called
5009 (md_undefined_name): Mark 'name' parameter as unused, since
5010 the COFF target does not use it.
5012 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5014 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5016 * config/te-aux.h: Likewise.
5017 * config/te-dpx2.h: Likewise.
5018 * config/te-go32.h: Likewise.
5019 * config/te-hp300.h: Likewise.
5020 * config/te-hppa.h: Likewise.
5021 * config/te-i386aix.h: Likewise.
5022 * config/te-ic960.h: Likewise.
5023 * config/te-interix.h: Likewise.
5024 * config/te-nbsd532.h: Likewise.
5025 * config/te-pc532mach.h: Likewise.
5026 * config/te-ppcnw.h: Likewise.
5027 * config/te-psos.h: Likewise.
5028 * config/te-sparcaout.h: Likewise.
5029 * config/te-sun3.h: Likewise.
5030 * config/te-sysv32.h: Likewise.
5032 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5034 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5035 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5036 and sign extend without an if statement.
5037 (build_bytes): Likewise.
5039 2000-05-14 Kazu Hirata <kazu@hxi.com>
5041 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5042 X_add_symbol L_32 case.
5044 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5046 * config/te-freebsd.h: New file.
5048 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5050 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5051 bindtextdomain): Replace defines with those from intl/libgettext.h
5052 to quieten gcc warnings.
5054 * NEWS: Mention x86 .arch and -q.
5056 * config/tc-i386.c (quiet_warnings): New.
5057 (md_assemble): Use quiet_warnings.
5058 (md_parse_option): Set quiet_warnings from -q.
5059 (md_show_usage): Mention -q, delete -m.
5060 (flag_do_long_jump): Delete.
5061 (md_parse_option): Remove -m.
5062 (md_show_usage): Remove -m.
5063 (md_create_long_jump): Remove useless flag_do_long_jump code.
5065 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5066 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5068 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5069 Alexander Sokolov <robocop@netlink.ru>
5071 * doc/c-i386.texi (i386-Arch): New section.
5072 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5074 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5075 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5076 architecture has been given and is not 486.
5077 (set_cpu_arch): New.
5078 (md_pseudo_table): Add .arch.
5079 (md_assemble): Warn if cpu architecture has been given and an
5080 unsupported instruction.
5082 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5083 Move operand_types bit defines after relevant template field.
5084 (template): Add cpu_flags.
5088 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5090 * config/tc-mn10300.h (md_end): Define.
5091 (mn10300_finalize): Declare.
5092 * config/tc-mn10300.c: Include dwarf2dbg.h.
5093 (debug_line): Define.
5094 (md_assemble): Generate dwarf2 line info.
5095 (mn10300_finalize): New function. Finalize dwarf2 info.
5097 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5099 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5100 external version of the relocation for weak symbols.
5102 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5104 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5105 frame size in units of 16 bytes, as required per SW Conventions manual.
5106 (output_unw_records): Output info-block header as a dword to get
5109 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5111 * as.h: #include "file", not <file> on files from ../include.
5112 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5113 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5114 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5115 (tc_coff_symbol_emit_hook): Ditto.
5116 (OPTCOUNT): Cast to int to avoid compiler warning.
5117 (md_begin): Fix signed/unsigned warnings.
5119 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5121 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5122 ABRANCH LONG case for a conditional branch on a 68000.
5123 (md_estimate_size_before_relax): Likewise. Also handle
5124 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5125 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5126 PC-relative on all CPUs.
5127 (md_estimate_size_before_relax): Likewise.
5129 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5131 * as.c (parse_args): Just mention current year in printed
5134 2000-05-03 J.T. Conklin <jtc@redback.com>
5136 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5138 (md_parse_option): Recognize -m7400.
5140 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5142 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5143 don't permit lp to become less than the words array.
5145 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5147 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5148 Fix little-endian case.
5150 2000-05-03 David O'Brien <obrien@NUXI.com>
5152 * as.c (parse_args): Update copyright.
5154 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5156 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5157 for the .bss section too.
5159 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5161 * configure.in: Set em=linux for hppa-*-linux.
5162 * configure: Regenerate.
5163 * doc/Makefile.in: Regenerate with correct automake.
5165 * frags.c (frag_grow): Sanity check chunk_size.
5167 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5168 * config/obj-som.h: Likewise.
5169 * config/obj-ieee.h: Likewise.
5171 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5173 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5174 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5175 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5176 (pa_ip): low_sign_unext now returns via function value. Use
5177 re_assemble_* instead of dis_assemble_* and
5178 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5180 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5181 (md_section_align, md_parse_option, md_show_usage,
5182 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5183 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5184 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5185 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5186 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5188 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5189 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5190 outside of switch. Correct mask and shifting errors in case 10
5191 and case -11. In case 21, compare against signed range to suit
5192 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5193 case 17 and case 22, use offsetT variable to properly check range.
5194 Use re_assemble_* here too.
5195 (evaluate_absolute): Change type of value to offsetT. Call
5196 hppa_field_adjust to do the work for us.
5197 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5198 (pa_parse_cmpib_64_cmpltr): Ditto.
5199 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5200 of i to unsigned int.
5201 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5202 (pa_end_of_source): Return type is void.
5204 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5206 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5208 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5210 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5211 More comments added.
5212 (md_begin): Removed "construct symbols for each register name".
5213 Because register names conflicts with GCC generated function
5215 (avr_operand): Now constant numbers can be used as a register
5216 identifiers (0 as r0, 31 as r31).
5217 (md_assemble): use skip_space () before parsing instruction
5220 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5222 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5223 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5224 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5225 * configure: Regenerate.
5227 2000-04-29 Andreas Jaeger <aj@suse.de>
5229 * as.h: Correctly check GCC version.
5231 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5233 * doc/as.1: Fix unbalanced brackets.
5235 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5237 (line_comment_chars): Set to '/' if TE_FreeBSD.
5239 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5241 * configure.in: Configury support for PA64 (currently disabled).
5242 * configure: Rebuilt.
5244 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5246 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5247 bfd_set_section_alignment.
5249 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5251 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5254 2000-04-24 Nick Clifton <nickc@cygnus.com>
5256 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5257 * doc/as.texinfo (Align): Include arm and strongarm in list of
5258 targets that have the second form of the behaviour of the .align
5261 2000-04-24 Mark Klein <mklein@dis.com>
5263 * config/obj-som.c: Terminate obj_pseudo_table.
5265 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5267 * as.c (parse_args): Allow md_parse_option to override -a listing
5269 * config/obj-coff.c (add_lineno): Change type of offset parameter
5270 from "int" to "bfd_vma."
5271 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5272 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5273 (ppc_change_csect): Align correctly for XCOFF64.
5274 (ppc_machine): New function, which discards "ppc_machine" line.
5275 (ppc_tc): Cons for 8 when code is 64 bit.
5276 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5278 (md_parse_option): Handle -a64 and -a32.
5280 * config/tc-ppc.h (TARGET_MACH): Define.
5281 (TARGET_FORMAT): Move to function.
5282 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5284 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5286 * config/tc-avr.c: New AVR_ISA_ defined.
5287 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5288 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5289 for `fmul', `movw' and `lpm R,Z' instructions.
5290 (avr_operands): Warn if current opcode is a two-word instruction
5291 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5292 (avr_opcodes): New commands added.
5293 (REGISTER_P): Check 'a' and 'v' constraint letters.
5294 (mcu_types): New MCU added.
5296 2000-04-22 Timothy Wall <twall@cygnus.com>
5298 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5300 (operand_match): Conditionally insert default bit values for IMMU9.
5302 2000-04-14 Matthew Green <mrg@cygnus.com>
5304 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5305 * configure: Rebuilt.
5307 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5308 Jason Eckhardt <jle@cygnus.com>
5310 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5312 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5313 Added handling of new operand types l,y,&,fe,fE,fx.
5315 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5316 David Mosberger <davidm@hpl.hp.com>
5317 Timothy Wall <twall@cygnus.com>
5318 Andrew MacLeod <amacleod@cygnus.com>
5319 Jim Wilson <wilson@cygnus.com>
5321 * Makefile.am (CPU_TYPES): Add ia64.
5322 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5323 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5324 * Makefile.in: Rebuild.
5325 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5326 * configure: Rebuild.
5327 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5328 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5329 * expr.c (expr): Handle md_optimize_expr.
5330 * read.c (LEX_HASH): Add comment.
5331 * config/tc-ia64.c, config/tc-ia64.h: New files.
5333 2000-04-21 Richard Henderson <rth@cygnus.com>
5335 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5336 bundling a non-delayed branch type instruction.
5338 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5340 * config/tc-mn10300.c (HAVE_AM30): Define.
5341 (md_assemble): Use it.
5343 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5345 * config/obj-elf.c (obj_elf_change_section): Check for changed
5348 * Makefile.am: (CPU_MULTI_VALID): Remove.
5349 (MULTI_CPU_TYPES): Define.
5350 (MULTI_CPU_OBJ_VALID): Define.
5351 (DEPTC): Use the above.
5352 (DEPOBJ): Same here.
5354 Regenerate dependencies.
5355 * Makefile.in: Regenerate.
5357 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5359 * Makefile.am (YACC, LEX): Get them from configure.
5361 2000-04-18 H.J. Lu (hjl@gnu.org)
5363 * config/tc-i386.c (offset_in_range): Use addressT instead of
5364 bfd_vma for non-bfd assemblers.
5366 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5368 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5369 doesn't give spurious errors.
5371 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5373 * as.h (SEEK_SET): Define if undefined.
5375 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5377 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5378 constants, and don't assume offsetT is 32 bits.
5380 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5382 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5383 (md_pcrel_from_section): Add prototype.
5384 (d10v_fix_adjustable): Add prototype.
5385 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5387 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5389 2000-04-12 Nick Clifton <nickc@cygnus.com>
5391 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5392 symbol in frag chain.
5394 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5396 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5397 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5398 (fits_in_signed_word, smallest_imm_type): Ditto.
5399 (md_assemble): Use an offsetT var to hold offsetT values, not a
5401 (offset_in_range): New.
5402 (md_assemble): Use it.
5403 (md_convert_frag): Change type of target_address, opcode_address,
5404 and displacement_from_opcode_start to offsetT.
5405 (md_create_short_jump): Change type of offset to offsetT.
5406 (md_create_long_jump): Ditto.
5407 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5408 (md_chars_to_number): Remove.
5409 (output_invalid): Remove duplicate prototype.
5411 2000-04-09 Nick Clifton <nickc@cygnus.com>
5413 * Makefile.am (CPU_TYPES): Add 'avr'.
5414 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5415 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5417 * Makefile.in: Regenerate.
5419 * doc/as.texinfo: Add M32R documentation.
5421 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5423 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5424 --enable-build-warnings option.
5425 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5426 * Makefile.in, configure: Re-generate.
5428 2000-04-07 Nick Clifton <nickc@cygnus.com>
5430 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5431 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5432 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5433 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5434 (arm_force_relocation): Force relocations for
5435 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5437 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5439 * config/tc-sh.c (get_operands): There's no third operand if the
5440 first operand is an immediate.
5442 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5444 * config/tc-sh.c (immediate): Delete.
5445 (sh_operand_info): Add immediate member.
5446 (parse_reg): Use A_PC for pc.
5447 (parse_exp): Add second argument 'op'. All callers changed.
5448 (parse_at): Expect pc to be coded as A_PC.
5449 Use immediate field in *op.
5450 (insert): Add fourth argument 'op'. All callers changed.
5451 (build_relax): Add second argument 'op'. All callers changed.
5452 (insert_loop_bounds): New function.
5453 (build_Mytes): Remove DISP_4.
5454 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5455 (assemble_ppi): Use immediate field in *operand.
5456 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5457 (md_apply_fix): Likewise.
5458 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5460 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5462 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5464 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5466 * internals.texi (CPU backend): Document
5467 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5469 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5471 * po/gas.pot: Regenerate.
5473 * as.c (show_usage): Restore translated part of bug string.
5474 * gasp.c (show_usage): Likewise.
5476 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5477 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5478 than move-if-change.
5479 (DEP1): Modify for "gcc -MM".
5483 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5484 Update dependencies.
5485 * Makefile.in: Regenerate.
5487 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5489 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5490 (md_begin): Likewise.
5491 (HAVE_AM33): New macro.
5492 (md_assemble): Use it. Match r_regs and xr_regs only if
5495 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5497 * as.h: #include "bin-bugs.h"
5498 * as.c (show_usage): Use REPORT_BUGS_TO.
5499 * gasp.c: #include "bin-bugs.h"
5500 (show_usage): Use REPORT_BUGS_TO.
5502 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5504 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5506 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5507 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5510 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5512 * config/tc-i386.c (i386_immediate): Don't assume a constant
5513 immediate is necessarily 16 bits when in 16 bit code mode.
5514 (md_assemble): Instead set guess_suffix here after we have checked
5517 2000-04-02 Richard Henderson <rth@cygnus.com>
5519 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5520 quantities. Correct right shift sign extension.
5521 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5522 32-bit value when shifting into place.
5524 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5526 * app.c: Add ATTRIBUTE_UNUSED as needed.
5527 * config/tc-ppc.c: Likewise.
5528 (ppc_size): Make unsigned long.
5529 (ppc_insert_operand): Add casts to avoid warnings.
5531 2000-03-31 Nick Clifton <nickc@cygnus.com>
5533 * config/tc-d10v.h (md_flush_pending_output): Define.
5535 2000-03-29 Nick Clifton <nickc@cygnus.com>
5537 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5538 segment. Works for both BFD_ASSEMBLER and others.
5539 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5541 2000-03-29 Nick Clifton <nickc@cygnus.com
5543 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5545 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5547 * listing.c (LISTING_LHS_WIDTH): Default depends on
5549 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5551 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5553 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5556 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5558 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5560 * config/tc-avr.c (mcu_types): Add missing initialiser.
5561 (md_pcrel_from_section): Add prototype.
5562 (avr_operand): Remove redundant test of unsigned < 0.
5563 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5565 2000-03-27 Denis Chertykov <denisc@overta.ru>
5567 * config/tc-avr.c: New file for AVR support.
5568 * config/tc-avr.h: Likewise.
5569 * configure.in: Add AVR support.
5570 * configure: Regenerate.
5572 2000-03-26 Timothy Wall <twall@cygnus.com>
5574 * gasp.c (macro_op): Add new argument to check_macro call.
5575 Macro structure definitions moved to macro.h
5576 * sb.h: Add argument to prototype for input_scrub_include_sb.
5577 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5578 nesting checks with an additional flag.
5579 (struct input_save): Add flag to indicate whether current sb
5580 should be checked for proper macro/conditional nesting.
5581 (input_scrub_push/pop): Save/restore nest check flag.
5582 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5584 * macro.c (check_macro): Allow caller to retrieve parsed macro
5585 information if a pointer is provided. This information may be
5586 used by the new macro hooks.
5587 * macro.h: Update prototype for check_macro. Macro struct
5588 definitions moved here from macro.c/gasp.c.
5589 * read.c (read_a_source_file): Add parameter to check_macro call,
5590 and pass macro info to the macro hook, if defined.
5591 (input_scrub_insert_line): New. Allow insertion of a line of
5592 characters into the input stream.
5593 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5594 file into the input stream.
5595 (s_include): Use input_scrub_insert_file.
5596 * internals.texi: Document new macro hooks.
5597 * as.h: New prototypes added.
5599 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5601 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5602 an initial capital letter.
5603 (i386_index_check): Reindent.
5605 2000-03-19 Nick Clifton <nickc@cygnus.com>
5607 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5610 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5612 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5613 instruction operand bad if Rd > 7 when generating
5614 thumb instructions. Prevents for example,
5615 "adr r12,label" from silently failing and generating
5616 the wrong instruction.
5618 2000-03-17 Nick Clifton <nickc@cygnus.com>
5620 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5621 that have a destingation >= 0x400000.
5622 Fix compile time warning messages.
5624 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5626 * config/tc-sh.c (md_begin): When encountering insn that are
5627 not supported by the current arch, only change the name if
5628 its contents are the same as prev_name.
5629 (get_specific): If the the architecture doesn't match, fail.
5631 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5633 * config/tc-sh.c (IDENT_CHAR): Define.
5634 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5635 matching back where it came from.
5637 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5639 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5641 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5643 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5646 2000-03-15 Kazu Hirata <kazu@hxi.com>
5648 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5650 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5652 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5653 floating-point-number, make sure 'f' is in FLT_CHARS.
5655 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5657 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5658 (s_lcomm_internal): Use it.
5659 * doc/internals.texi (CPU backend): Document it.
5660 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5663 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5665 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5668 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5669 implementation doesn't have special handling for switch
5671 (macro_build): Allow for code in sections other than .text.
5673 (mips_ip): Likewise.
5674 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5675 Don't perform relocs if we will be outputting them.
5676 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5677 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5680 2000-03-09 Catherine Moore <clm@cygnus.com>
5682 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5683 relocation type based on the entry in the fixup structure.
5684 Put S_IS_EXTERN processing back in.
5686 2000-03-08 H.J. Lu (hjl@gnu.org)
5688 * Makefile.am (install-exec-tooldir): Depend on
5689 install-exec-bindir for parallel make.
5690 * Makefile.in: Regenerated.
5692 2000-03-06 Nick Clifton <nickc@cygnus.com>
5694 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5696 (md_parse_option): Parse -m32r command line switch - disable m32rx
5698 (md_show_usage): Document new option.
5700 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5701 * doc/Makefile.in: Regenerate.
5702 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5704 2000-03-02 Michael Meissner <meissner@redhat.com>
5706 * config/tc-d30v.c (check_range): Remove code that incorrectly
5707 sign extended values where bits < 32.
5709 2000-03-02 H.J. Lu (hjl@gnu.org)
5711 * configure.in: Support --enable-targets=all on ia32.
5712 * configure: Regenerated.
5714 2000-03-01 Nick Clifton <nickc@cygnus.com>
5716 * gasp.c (do_align): Remove bogus check of alignment value.
5718 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5720 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5721 TC_PPC was defined forced the type of a symbol with no other type
5724 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5726 * doc/internals.texi (CPU backend): Mention that
5727 line_separator_chars do not break up comments. Fix typos for
5728 LEX_AT and LEX_NAME descriptions. Document operands for
5729 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5730 description of md_create_short_jump usage. Document argument for
5731 md_undefined_symbol.
5733 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5735 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5736 (md_parse_option): Handle it.
5737 (md_show_usage): Document it.
5739 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5741 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5742 opcode, for the instruction `pal19'. From Andrea Arcangeli
5745 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5747 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5749 (md_assemble): To here, before template operands are matched.
5750 Also ensure a constant immediate is sign extended when we know the
5751 size is at most 16 bits. This is to catch cases like "add
5752 $0xffc0,%ax" where we don't know the size, and thus that the
5753 immediate can be represented as Imm8S until after parsing the
5755 (i386_displacement): Similarly sign extend 16 bit constant
5757 (md_assemble): Relax 16-bit jump constant range check to suit sign
5758 extended displacements.
5760 2000-02-26 Andreas Jaeger <aj@suse.de>
5762 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5764 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5766 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5767 call operands when intel_syntax.
5768 (intel_float_operand): Return 2 for "fi...".
5769 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5770 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5771 earlier "SHORT" change.
5772 (md_assemble): When determining suffix from Regs, exclude
5775 2000-02-24 Nick Clifton <nickc@cygnus.com>
5777 * configure: Add arm-wince, mips-pe and sh-pe targets.
5778 * configure: Regenerate.
5780 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5782 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5783 "pe-mips" for the mips-pe target.
5785 * config/tc-arm.c (insns): Change displacement encoded in BL
5786 and B instructions if the target port is arm-wince.
5787 (do_ldst): Do not bias the relocation offset if the target
5789 (md_pcrel_from): Add in missing relocation offset bias if the
5790 target os arm-wince.
5792 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5793 (md_begin): Disable -G support for mips-pe target.
5794 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5795 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5798 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5799 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5800 assembler, just set the alignment to 4.
5802 * config/te-wince-pe.h: New file for WinCE targets. Define
5805 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5807 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5808 string instructions.
5809 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5810 (i386_intel_memory_operand): After finding a segment override,
5811 check again for no `[' before looking for a displacement. Bomb if
5812 more than one displacement rather than silently discarding the
5813 second and subsequent ones. Free strings malloc'd by
5814 build_displacement_string.
5816 2000-02-24 Catherine Moore <clm@cygnus.com>
5818 * config/obj-som.c (obj_pseudo_table): Add "weak".
5819 (obj_som_weak): New routine.
5821 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5823 * config/tc-i386.c (union i386_op): New.
5824 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5825 Throughout file replace occurences of disps[n], imms[n], regs[n]
5826 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5827 intel mode operand swapping. Add assert in regKludge and
5828 fake_zero_displacement code. Test i.types[n] when outputting
5829 displacements and immediates. Combine output of Disp16 with
5831 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5832 when in intel mode by (not) reversing fsub and fdiv operands
5833 before the template search. This fails for single operand
5834 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5835 undefined. Instead fix the base_opcode after we've found the
5836 template. Move base_opcode xor with found_reverse_match from
5837 opcode output code to before this fix so we test for the correct
5839 (md_assemble): Don't use strcmp when deciding to ignore the suffix
5840 check in intel mode. Instead compare opcodes.
5842 * config/tc-i386.h (TC_RELOC): Delete.
5843 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
5844 with equivalent call to reloc.
5846 * as.h (flag_m68k_mri): Move declaration after target include, and
5847 only declare when TC_M68K defined. Define as zero otherwise.
5848 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
5849 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
5850 Define as zero otherwise.
5851 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
5852 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
5853 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
5854 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
5855 testing whether defined.
5856 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
5857 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5858 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5859 rather than testing whether defined.
5860 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5861 (parse_mri_cons): Declare and use only when TC_M68K.
5862 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5863 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5864 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5866 * NEWS: Mention IBM 370 support.
5868 2000-02-23 Richard Henderson <rth@cygnus.com>
5870 * config/tc-i386.c (md_assemble): When swapping operands for
5871 intel_syntax, assume everything that's not Imm or Disp is a
5874 2000-02-23 Linas Vepstas <linas@linas.org>
5876 * config/tc-i370.c, config/tc-i370.h: New files.
5877 * Makefile.am: Add support for Linux/IBM 370.
5878 * configure.in: Likewise.
5879 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5880 * config/obj-elf.c: Include elf/i370.h
5881 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5883 * Makefile.in: Regenerate.
5884 * configure: Regenerate.
5886 * doc/c-i370.texi: New file.
5887 * doc/all.texi: Include it.
5888 * doc/as.texinfo: And here.
5889 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5890 * doc/Makefile.in: Regenerate.
5892 2000-02-19 Michael Meissner <meissner@redhat.com>
5894 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5895 determine if an instruction can be used in parallel with an ADDppp
5896 or SUBppp instruction.
5898 2000-02-22 Andrew Haley <aph@cygnus.com>
5900 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5902 2000-02-22 Andrew Haley <aph@cygnus.com>
5904 * config/tc-mips.c (mips_gp32): New variable.
5905 (macro_build) Use mips_gp32.
5907 (md_longopts): Add "-mgp32" and "-mgp64".
5908 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5910 (OPTION_M7900): Change offset
5911 (OPTION_NO_M7900): Ditto.
5913 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5915 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5916 warning, and bump it to 1.
5918 2000-02-22 Ian Lance Taylor <ian@zembu.com>
5920 From Brad Lucier <lucier@math.purdue.edu>:
5921 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5924 2000-02-21 Catherine Moore <clm@cygnus.com>
5926 * config/tc-mips.c (MF_HILO_INSN): Define.
5927 (mips_7000_hilo_fix): Declare.
5928 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5929 (md_parse_option): Check for 7000_HILO_FIX options.
5930 (OPTION_M7000_HILO_FIX): Define.
5931 (OPTION_NO_M7000_HILO_FIX): Define.
5932 * doc/c-mips.texi (-mfix7000): Describe.
5934 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
5936 * listing.c (print_lines): Remove unused variable `end'.
5938 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5939 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5940 reloc_type when BFD_ASSEMBLER.
5941 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5942 reloc_type when BFD_ASSEMBLER. Move common code out of switch
5943 statement and quell signed vs. unsigned comparison warning.
5945 2000-02-18 Nick Clifton <nickc@cygnus.com>
5947 * config/tc-d10v.c (find_opcode): Add a symbol's value to
5948 the computed frag offset, rather than overwriting it.
5950 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5952 * config/tc-sh.c ("elf/sh.h"): Include.
5953 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5954 (md.begin): Initialize target_arch.
5955 Only include opcodes in has table that match selected architecture.
5956 (parse_reg): Recognize register names for sh-dsp.
5957 (parse_at): Recognize post-modify addressing.
5958 (get_operands): The leading space is now optional.
5959 (get_specific): Remove FDREG_N support. Add support for sh-dsp
5960 arguments. Update valid_arch.
5961 (build_Mytes): Add support for SDT_REG_N.
5962 (find_cooked_opcode): New function, broken out of md_assemble.
5963 (assemble_ppi, sh_elf_final_processing): New functions.
5964 (md_assemble): Use find_cooked_opcode and assemble_ppi.
5965 (md_longopts, md_parse_option): New option: -dsp.
5966 * config/tc-sh.h (elf_tc_final_processing): Define.
5967 (sh_elf_final_processing): Declare.
5969 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
5971 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5972 the unwinder subspace. Save the current seg/subseg before creating
5975 2000-02-10 Nick Clifton <nickc@cygnus.com>
5977 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5978 little endian targets.
5979 (INST_BYTE1): Redefine to handle big and little endian
5981 (cpu_type): New type: Select between M340 and M210.
5982 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5983 instructions of the M340.
5984 (md_assemble): Add support for the MULSH and OPSR classes of
5986 (md_atof): Add support for little endian targets.
5987 (md_parse_option): Add support for -EL, -EB and -mcpu command
5989 (md_convert_frag): Add support for little endian targets.
5990 (md_apply_fix3): Add support for little endian targets.
5991 (md_number_to_chars): Add support for little endian targets.
5993 2000-02-10 Timothy Wall <twall@redhat.com>
5995 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5996 defined, use it to verify the symbol just read should be a label.
5998 2000-02-10 Timothy Wall <twall@redhat.com>
6000 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6001 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6002 around colons when KEEP_WHITE_AROUND_COLON is defined.
6003 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6004 and KEEP_WHITE_AROUND_COLON.
6006 2000-02-08 Timothy Wall <twall@redhat.com>
6008 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6010 (do_repeat): New. Abstract repeat logic so that a "break" can be
6012 (end_repeat): New. Provide support for a "break" out of the
6014 * read.h: Add prototypes for new functions.
6016 2000-02-08 Timothy Wall <twall@redhat.com>
6018 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6019 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6020 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6023 2000-02-08 Timothy Wall <twall@redhat.com>
6025 * read.c: Added elseif to directives table.
6026 * read.h: Added prototype for s_elseif.
6027 * doc/as.texinfo: Added description for elseif.
6028 * cond.c (s_elseif): New function
6030 2000-02-04 Timothy Wall <twall@redhat.com>
6032 * listing.c (print_lines): Remove conditionals causing bug in
6035 2000-02-03 Timothy Wall <twall@cygnus.com>
6037 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6039 * frags.c (frag_new): Calculate fr_fix in octets
6040 (frag_now_fix) Return offset as target address offset (bytes).
6041 (frag_now_fix_octets) New - Return offset in octets (8-bit
6043 * frags.h: Added prototype for frag_now_fix_octets().
6044 Distinguish between octets and bytes in field descriptions.
6045 * listing.c (calc_hex): Account for octets vs bytes when
6046 printing addresses/offsets.
6047 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6048 target is little-endian, print the octets in a word in big-endian
6049 order so that the display looks like a proper hexadecimal number,
6050 instead of having the octets reversed.
6051 * read.c (do_align): When recording alignment, alignment power
6052 should be in terms of target bytes (minimum addressible unit)
6054 (do_org) Convert ORG target address (byte) argument into an
6055 octet offset when generating a variable fragment.
6056 * symbols.c (resolve_symbol_value): Symbol final value
6057 converted to a target address offset (bytes) from its octet offset.
6058 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6059 offset (bytes) is adjusted by the frag offset (octets) converted
6061 (coff_frob_section) Section alignment power is in terms of bytes;
6062 convert it to an octet alignment power when calculating size (and
6063 size mask) in octets. Don't modify the section size in order to
6064 "align" it for TI COFF, since that format has a different method
6065 for storing alignment information.
6067 2000-02-01 Timothy Wall <twall@cygnus.com>
6069 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6070 entries, matching the way GCC generates them. If not escaped, the
6071 filename is encoded incorrectly.
6073 2000-01-31 Nick Clifton <nickc@cygnus.com>
6075 * config/tc-arm.c (reg_table): Add support for ATPCS register
6078 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6080 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6082 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6084 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6085 of a symbol when we really care about its value.
6087 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6089 * config/tc-mcore.c (md_assemble): Give warning message if
6090 operands passes to instruction are more than the spec.
6092 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6094 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6095 Thumb mode but the label seen was not declared as '.thumb_func'
6096 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6097 correct disassembly of Thumb code bounded by non function labels.
6099 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6101 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6102 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6104 * Makefile.in: Same here.
6107 * configure.in: Set bfd_gas for i386-aout when primary target
6108 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6109 we may need the primary te_file. Remove incorrect comment.
6111 * configure: Regenerate.
6113 * config/e-i386aout.c: New file.
6115 * as.c (USE_EMULATIONS): Move to before print_version_id.
6116 (struct emulation): Add i386aout.
6117 (show_usage): Split text strings. Reformat -a text. Add --em
6121 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6122 (aout_format_ops): New.
6125 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6126 preprocessor conditional and add aout USE_EMULATIONS tests.
6127 (read_a_source_file): Don't pass error strings to printf as
6131 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6133 (do_data): Same here.
6134 (process_file): And here.
6137 * symbols.c (colon): Rewrite "already defined" fatal message
6138 code for aout with USE_EMULATIONS.
6141 * config/obj-aout.c (OBJ_HEADER): Define.
6142 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6144 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6145 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6147 (obj_aout_type): Expand S_SET_OTHER here too.
6148 (obj_read_begin_hook): Remove.
6149 (aout_pop_insert): New.
6150 (obj_aout_s_get_other): New.
6151 (obj_aout_s_get_desc): New.
6152 (aout_format_ops): New.
6155 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6156 gets aout_pseudo_table.
6157 (aout_pseudo_table): Declare.
6158 (obj_read_begin_hook): Define.
6161 * config/obj-coff.c (obj_pseudo_table): Rename to
6163 (coff_pop_insert): Use coff_pseudo_table.
6164 (coff_sec_sym_ok_for_reloc): Remove.
6165 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6166 and comment all zero entries and remove #if 0 code.
6169 * config/obj-coff.h (obj_pop_insert): Define.
6170 (coff_pseudo_table): Declare.
6173 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6174 s_get_size, s_set_size. Comment all zero entries.
6177 * config/obj-elf.c (elf_s_get_other): New function.
6178 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6179 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6180 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6182 (obj_elf_parse_section_letters): Don't pass error strings to
6183 printf as format arg.
6186 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6188 (elf_s_get_other): Declare.
6189 (S_GET_OTHER) Define as elf_s_get_other if not already
6191 (S_SET_OTHER): Only define when not already defined.
6192 (elf_obj_read_begin_hook): Declare.
6193 (obj_read_begin_hook): Define.
6194 (elf_obj_symbol_new_hook): Declare.
6195 (obj_symbol_new_hook): Define.
6198 * config/obj-multi.h: Add copyright header and protect against
6199 multiple inclusion. Add * to all function pointers.
6200 (OBJ_HEADER): If defined, include it rather than other defines
6202 (obj_frob_file_after_relocs): Test for NULL.
6203 (obj_symbol_new_hook): Here too.
6204 (obj_sec_sym_ok_for_reloc): And here.
6205 (S_GET_OTHER): Define.
6206 (S_GET_DESC): Define.
6207 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6208 (OBJ_MAYBE_ELF): Update comment.
6210 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6211 OBJ_AOUT preprocessor conditional and handle emulation by
6212 testing OUTPUT_FLAVOR.
6213 (i386_displacement): Here too.
6214 (md_section_align): Similarly here.
6215 (i386_target_format): Conditionally compile when more than one
6216 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6217 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6218 (i386_displacement): Here too.
6221 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6222 Define TARGET_FORMAT for aout only when not multi.
6225 * config/te-multi.h: Delete file as it's identical to te-generic.h
6227 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6229 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6230 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6233 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6235 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6238 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6240 * config/tc-mips.c (mips_do_align): New function.
6241 * config/tc-mips.h (md_do_align): Define.
6243 2000-01-10 Philip Blundell <philb@gnu.org>
6245 * doc/c-arm.texi (ARM Options): Fix typo.
6246 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6247 line separator for Linux.
6248 * doc/as.texinfo (Comments): Mention the ARM.
6250 2000-01-10 Philip Blundell <pb@futuretv.com>
6252 * configure.in (arm*-*-conix*): New target.
6253 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6255 * configure: Regenerate.
6257 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6259 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6260 (obj_elf_visibility): New function.
6262 * doc/as.texinfo (Visibility): New node: document visibility
6265 For older changes see ChangeLog-9899